baber/WOPTO huggingface dataset:
Patent JP-2002289908-A (JP)
Title: Optical semiconductor device
Inventor: OGURI HIROSHI
IPC: H01L31/10
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor device, which is hardly influenced by external noise and also improves the visibility of an electrode at assembly work. SOLUTION: This optical semiconductor device is equipped with a light- receiving element chip 2 which has a light-receiving region 4, where a photodiode(PD) 8 is formed and a chip-mounting region 5 at its main face 2a; a signal output circuit 12 which processes the output signal of PD 8, and a signal processing IC chip 3 which has its input terminal part 13a and its output terminal part 13b; and a connector terminal part 7 is formed in the chip- mounting region 5; and also at least the chip-mounting region 5 is covered with a light-absorbing film 11 with the connector terminal 7 being exposed; and the signal-processing IC chip 3 is mounted on the chip-mounting region 5, so that, even if the light-receiving element chip 2 is irradiated with light, the light reflected from the main face 2a will not enter a circuit-forming face 14;  and noise occurrence in the signal processing chip 3 is suppressed. Moreover, since the light-absorbing film 11 is small in quantity of reflected light, visibility of the connector terminal part 7 is enhanced.
Patent JP-2002284948-A (JP)
Title: Vinyl chloride-based resin composition
Inventor: AMI HIDEYUKI
IPC: C08K3/24
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl chloride-based resin composition slight in smoking tendency under spreading combustion, thus capable of suppressing chlorine gas emission, and also high in chemical resistance. SOLUTION: This vinyl chloride resin composition is obtained by compounding 100 pts.wt. of a polyvinyl chloride resin with >=1 pt.wt. of a molybdenum compound, >=1 pt.wt. of a hydroxide compound and >=3 pts.wt. of a titanium oxide, wherein the latter three compounds total >=8 pts.wt. but <25 pts.wt.
Patent JP-2002284709-A (JP)
Title: Method for producing organic fluorine compound
Inventor: NAKATSUKA SHIRO
IPC: C07C23/10
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for safely producing an organic fluorine compound at a low cost, which eliminates the defects of conventional methods. SOLUTION: This method for safely producing the organic fluorine compound is characterized by using both a diaminodifluoromethane compound represented by formula (A) (R1 , R2 , R3 , and R4 are each identically or differently H or a 1 to 20C residue) and an organic heterogeneous atom oxide-based oxidizing agent. Thereby, the organic fluorine compound can safely be produced as one of fluorine gas alternative methods at a low cost.
Patent JP-2001341096-A (JP)
Title: Device to break nick connecting both edge part of cutting line
Inventor: LOEWENSBERG DENIS
IPC: B26D1/24
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a device to provide large flexibility in size of a cardboard blank and in a point of using and to break a nick connecting both edge parts of a cutting line provided on the cardboard blank. SOLUTION: This device has a frame to support a means to carry a blank in accordance with a material flat surface route, two parallel shafts installed free to rotate on both sides of a flat surface of the route and a tool to generate shearing force to break the nick between the edge parts adjacent to the cutting line while the blank moves. Each of the parallel shafts 10, 11 has at least one of tool supporting bodies 19a, 19b, 20a, 20b to connect a shearing tool 27 to the respective shafts, means 10a, 11a to position the tool supporting bodies with angular intervals on their respective shafts and a means to position them in the longitudinal direction.
Patent JP-2002282413-A (JP)
Title: Fed medal detector for game machine
Inventor: OKA TAKANORI
IPC: A63F5/04
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a fed medal detector of a game machine capable of completely preventing dishonest actions to a detection sensor and accurately taking measures by paying attention to the feature that an illegal instrument handled by a dishonest player surely needs to be pulled out while all sensors are kept OFF after the positions of the detection sensors are turned ON in a detection order and explicating such a feature of the illegal instrument. SOLUTION: This fed medal detector of the game machine detects the passing of a medal M on a rolling passage 23 through which the medal M fed to a feeding port 12 is rolled and fetched inside. At the medal detection position of the rolling passage 23 through which the medal M passes in an erected state, through type detection sensors S1, S2 S10 and S11 detecting the passing of the medal on the entire surface corresponding to the medal passing are disposed.
Patent JP-2002282687-A (JP)
Title: Water absorbent and its production method
Inventor: OTA YOSHIHISA
IPC: C08K3/38
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a water absorbent having not only a high instant absorption speed while an ordinary particle size is kept but also excellent properties of diffusion into resin and absorption. SOLUTION: The water absorbent comprises a crosslinked polymer (A) obtained from at least one water-soluble monomer (a) selected from the group consisting of a monomer having a carboxy group, a monomer having a phosphate group, and their salts and a crosslinking agent (b) as indispensable components and a heat absorbing agent (B). The heat absorbing agent (B) is contained in the polymer (A).
Patent JP-2002296647-A (JP)
Title: Flashing device
Inventor: KAGEYAMA KAZUSANE
IPC: G03B15/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a small sized flashing device with less luminous energy loss. SOLUTION: The device is provided with a nearly U-shape curved reflector 10, positive-powered lens faces 32/34 on both of its incoming and outgoing sides, and an optical panel 30 containing a side reflecting section 35 monolithically- formed with an incoming side lens face on both right and left side end sections of the incoming side lens 31. The side reflecting section 35 is provided with a side entering face 37 having a wedged shape with its light source side tapered and a smaller tilting angle against a vertical section, and a side reflecting face 39 with its tilting angle against a vertical section larger than that of the side entering face.  An ambient light circumferentially-output toward a lateral opening section of the reflector 10 is entered from the side entering face 37 and then totally-reflected at the side reflecting face 39, permeating through inside the side reflecting section 35 to be output forward from the outgoing side lens face 34.
Patent JP-2002296247-A (JP)
Title: Method for submerged type ultrasonic flaw detection
Inventor: SASAKI AKIHIRO
IPC: G01N29/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To avoid bubbles in water from interfering ultrasonic flaw detection, on the assumption that the bubbles are mixed in the water. SOLUTION: Bubble-free water is supplied respectively toward a clearance between a metal band and an ultrasonic transmitting element, and a clearance between the metal band and an ultrasonic receiving element, when the metal band is inserted between the ultrasonic transmitting element and the ultrasonic receiving element arranged opposedly in a water tank, and when an ultrasonic beam is transmitted and received between the ultrasonic transmitting element and the ultrasonic receiving element via the metal band to detect an internal defect of the metal band.
Patent JP-2002293208-A (JP)
Title: Mounting structure for sensor
Inventor: KINOSHITA KAZUE
IPC: G01P15/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To arrange various sensors such as an airbag sensor and an ABS sensor in a limited small space. SOLUTION: The airbag sensor 5 is provided on a floor panel 10 placed in a center console. Bottom parts 11a, 11b of a bracket 9 are placed over attachment parts 5a, 5b of the airbag sensor 5 and the airbag sensor 5 and the bracket 9 are fastened together with a bolt 27 and attached on the floor panel 10. A yaw rate sensor 6 and a lateral acceleration sensor 7 are provided on an upper surface of a rise part 15 of the bracket 9. The various sensors 5, 6, 7 can be provided on the risen part 5 with by separating them in the upper and lower directions to reduce an attachment area.
Patent JP-2002299837-A (JP)
Title: Boring processing method
Inventor: YAMAKI KIYOSHI
IPC: B23K26/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a boring processing method which can raise the mounting density of an electronic component. SOLUTION: A conductor layer 2 of an outermost layer of a multilayer printed wiring substrate 1 and a conductor layer 4 of a lower layer are previously provided with positioning marks 3, 5 showing each coordinate axis thereof. Before processing, a shaft amount of one coordinate axis from the other coordinate axis is obtained and processing is carried out only when the obtained value is within a predetermined value.
Patent JP-2002295287-A (JP)
Title: Spark ignition type direct injection engine equipped with turbo supercharger
Inventor: UCHIDA HIROYASU
IPC: F02D43/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a spark ignition type direct injection engine having a turbo supercharger, capable of promoting the activation of an exhaust emission control catalyst downstream from a turbine at cold start. SOLUTION: In the preceding term of catalyst activation, in which an engine is not yet warmed up at cold start, fuel injection is performed separately in an air intake process and in a compression process, and an ignition timing is retarded for a predetermined period after MBT, to elevate the temperature of the engine or an exhaust gas, while in the subsequent term of catalyst activation in which the engine is warmed up to a certain degree, retardation of ignition timing is released, and the fuel is injected separately in the compression process and an in an expansion process.  Thereby, the temperature of exhaust gas is elevated by the combustion heat of the fuel injected in the expansion process, and also the heat generated due to the oxidation of unburned HC by turbine agitation for elevating the temperature or the activation of the exhaust emission control catalyst downstream from the turbine is promoted.
Patent JP-2002296464-A (JP)
Title: Opto/electric wiring board
Inventor: KISHIDA YUJI
IPC: H01R12/51
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a large-capacity, small-sized optic-electric wiring board which can be highly reliably assembled by arranging light emitting/receiving devices such as LD and PD and electronic devices for operating the optical devices together on a base wiring board for which a plurality of ball-like terminals are arrayed. SOLUTION: In the opto/electric wiring board composed by disposing an optical device board on the upper surface of the base wiring board for which a plurality of the ball-like terminals are arrayed on the lower surface side, the optical device board is fixed to an elastic member of elasticity higher than that of the base board and the optical device board and the elastic member is fixed to the base wiring board.
Patent JP-2002304079-A (JP)
Title: Fixing device and image forming apparatus
Inventor: EBARA MASANAO
IPC: G03G15/20
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device equipped with constitution capable of accurately warning the exchanging time of a coating unit by accurately grasping the point of time when the coating unit is newly exchanged in deciding the exchanging time of the coating unit with the number of image forming times as reference. SOLUTION: This fixing device fixing toner included in an unfixed image carried on a recording medium is equipped with a fixing member 2 heating in contact with the toner and the coating unit 13 capable of supplying a release agent to the surface of the member 2 and being exchanged. The unit 13 is equipped with the constitution 14 for discriminating that it is exchanged to the new one according to state change caused by atmospheric temperature.
Patent JP-2002312569-A (JP)
Title: Method for collecting customer data by inviting application to prize and system for the same
Inventor: YAMADA SHUJI
IPC: G06Q50/34
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a customer data collecting method and system capable of realizing the development of merchandise or the sales promotion activity of merchandise by acquiring not only large amounts of customer data but also information to be acquired from merchandise distributed in the market. SOLUTION: An identification number set for each product with a prize is given, and the applied identification number is managed, and information is inputted from a network or directly inputted, and the qualification of application to the prize is discriminated on a condition that the authentic identification number inputted by an applicant and the customer data of the applicant are inputted, and after the qualification of the application to the prize is confirmed, scores are acquired based on the inputted information, and both the customer data of the applicant and the scores are recorded, and when it is discriminated that the total scores of the applicant recorded in the customer data managing means reach not less than specific scores, the bonus of the prize is given to the applicant based on the customer data.
Patent JP-2002308117-A (JP)
Title: Shock absorbing type steering device
Inventor: MURAKAMI TETSUYA
IPC: B60R21/05
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorbing type steering device as improvement of a conventional technique in which the dispersion in the load at absorbing the shock is large and the arrangement has required a large number of component parts to lead to a high cost. SOLUTION: The shock absorbing type steering device 1 is structured so that a shaft 17 is held in a supporting hole 33 in a bracket 18 fixed to a vehicle body 14, and a steering column 4 is supported through the shaft 17. The hole 33 is left open forward so that the shaft 17 can be put free at the time of collision. A shock absorbing member 23 having approximately a U-shape is formed in a single piece with the bracket 18. Together with the steering column 4, the shaft 17 makes relative movement at the time of collision with respect to the vehicle body, and the shock absorbing member 23 in the folded-back shape is squeezed to cause a plastic deformation, and thereby shock absorption is achieved. This can be embodied in a simple structure at a low cost consisting of a bar and a fold-back plate.  According to this arrangement in which particularly the shock absorbing member 23 is fixed to the vehicle body, the dispersion of the load at shock absorption from piece to piece can be lessened.
Patent JP-2002310771-A (JP)
Title: Stop valve and gas meter
Inventor: TANAKA YUTAKA
IPC: G01F7/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To expand the rangeability of a small-sized compact stop value, to eliminate the hunting of the valve, and to reduce leakage from the valve. SOLUTION: A gas flows in a case 31 as shown by the arrow A from the top inlet of the case 31. The gas flows through the space between the disc 35 and seat 36 of a cutoff valve 34 after passing through a main flow passage measuring section 33, and enters into a main flow passages 37. When the flow rate of the gas is smaller than a very small set value at which the stop valve 38 is kept closed, the gas returns to the main flow passages 37 from an outlet port 43 after passing through a by-pass flow passage 42 from an inlet port 41 and flows out of the outlet 44 of a gas meter. An ultrasonic vibrator installed to the by-pass flow passage 42 measures the very small flow rate of the gas. When the flow rate is larger than the very small value, the stop value 38 is opened as shown by the chain line 38'. When the flow rate is an intermediate value or larger, the flow rate is calculated based on the propagating time of an ultrasonic wave measured by means of an ultrasonic vibrator installed to the main flow rate measuring section 33. When an abnormal flow rate is detected, the cutoff valve 34 is closed.
Patent JP-2002319149-A (JP)
Title: Signal recording device, signal reproducing device, and method for controlling the same
Inventor: ISHIMOTO TSUTOMU
IPC: G11B7/1372
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To effectively remove dust on an optical disk when the recording or the reproducing of an optical disk is performed by using a near-field light. SOLUTION: The optical disk is turned at an arbitrary speed before a gap control action or the like is taken place after the optical disk is set on a turn table in a main body 1. Thus, dust stuck on the optical disk is blown off to the outer peripheral side, the signal recording face of the optical disk is cleaned up. Next, the optical disk is once stopped and the gap control is performed to keep the clearance (gap) between an optical head and the optical disk in a distance with which a near-field light is generated. Then, the normal operation of the gap control is confirmed, the optical disk is turned when the gap control is normally operating, and the recording or reproducing operation of the signal with the near-field light is begun.
Patent JP-2002317088-A (JP)
Title: Vinyl chloride resin film for agricultural use
Inventor: MURATA MINORU
IPC: C08K5/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To prepare a vinyl chloride resin film for agricultural use having decreased sticking trouble in the case of winding up a covering material for ventilating a plastic greenhouse to control the temperature in a manner suiting the growth of crops. SOLUTION: The vinyl chloride resin film for agricultural use is made of a composition produced by compounding 100 pts.wt. of a vinyl chloride resin with 0.05-10 pts.wt. of a polytetrafluoroethylene modified with acrylic acid or methacrylic acid, 20-70 pts.wt. of a plasticizer and 0.5-5 pts.wt. of an agent for preventing dew drop condensation.
Patent JP-2003009598-A (JP)
Title: Device and method of ac motor vector control
Inventor: NAKAJIMA YOICHIRO
IPC: H02P6/18
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To stably control an AC motor so as to obtain an original sinewave without disturbing the waveform of alternating current supplied to an AC motor. SOLUTION: If the absolute value of a voltage command value Vd * on a d-axis is larger than a limit value Vdlim thereof, a voltage command value limiting section 31 limits the voltage command value Vd * on the d-axis. If the length V1 * of a composite vector of the voltage command value Vd * on the d-axis and voltage command value Vq * on q-axis exceeds a limit value thereof, the voltage command value limiting section 31 corrects the length V1 * of the composite vector so as to be a prescribed limit value or less.
Patent JP-2002315530-A (JP)
Title: Method for producing natto
Inventor: YAMAZAKI AKIRA
IPC: A23L11/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an epoch-making method for producing Natto (fermented soybeans) by which production can be carried out in an ultrashort time by performing high-pressure treatment of beans in water and considerations for the natural environment are taken by reducing the amount of water used during processing and organic materials in wastewater to make the best use of a color tone, an aroma and a taste of the raw material beans. SOLUTION: This method for producing the Natto comprises dipping the beans such as adzuki beans, soybeans, white flower beans or peas in water, carrying out the high-pressure treatment of the beans under >=1,000 atm in water, then steaming the beans, subsequently inoculating Bacillus natto into the beans and fermenting the resultant beans.
Patent JP-2002315811-A (JP)
Title: Moxibustion device
Inventor: SHO KI
IPC: A61H39/06
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a moxibustoin device having good handleability by which moxibustion agent can be burned satisfactorily within the moxibustoin device and the moxibustion agent can be installed simply at a proper position. SOLUTION: The moxibustoin device 1 consists of a main body 10, a lid 20 to be engaged with the upper end part of the main body 10, a bolt 43 to be put through the through hole 28 of the lid 20 to hold the moxibustoin agent 50, and a ventilation adjusting lid 30 to be fitted to the lid 20. A first ventilation hole 13 is formed at the main body 10, a second ventilation hole 23 and a third ventilation hole 24 are formed at the lid 20, and a ventilation adjusting hole 33 is formed at the lid 30. By turning the lid 30 horizontally to the lid 20, the communicating degrees of the hole 33 and the hole 24 can be adjusted. Thus, exhausted and flown-in air quantity can be adjusted and the burning state of agent 50 can be controlled. Since the agent 50 is held at the lower end of the bolt 43, its holding position can be fixed constantly and its detaching is also prevented.
Patent JP-2002320798-A (JP)
Title: Dryer and washing/drying machine
Inventor: FUKUMOTO MASAMI
IPC: D06F39/04
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To achieve a high dryer function with excellent drying efficiency by solving a problem that the drying efficiency is reduced because hot wind doesn't sufficiently collide with the whole clothes to be dried in a dryer or a washing/drying machine with the dryer function using a drying space, a heating means and a fan. SOLUTION: An inner tub 30 with the center axis of rotation in the vertical direction is rotatably supported inside an outer tub 26 suspended inside a housing 25, and a rotary blade 32 with a large number of small through holes is rotatably disposed on the inner bottom of the inner tub 30. The inner tub 30 or the rotary blade 32 is driven by a motor 27, and a delivery port 40 is structured to oscillate with an oscillation support part 43 as the center of oscillation. In the drying process, hot wind, oscillating, enters the inner tub 30, and collides with clothes 50 to be dried from various angles. An a result, the moisture of the clothes can be easily removed, and therefore, the excellent dryer function with high drying efficiency can be achieved.
Patent JP-2002320768-A (JP)
Title: Game device, game control method, recording medium therefor and computer program
Inventor: AOKI KAZUHIKO
IPC: A63F13/533
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an RPG game device of high interest and a game control method enabling even a player who is not used to the game, to enjoy the progress of the game in the same way as a skilled player while reducing stress caused by the interruption of the game by allowing the automatic selection and execution of a method of coping with status abnormality. SOLUTION: When the status change of an operation character is a change which causes defectiveness (status abnormality) (S5-Y), if the own character is at the operational timing (S7-Y), the instruction guidance of the coping method for the character that has caused a change which leads to the defectiveness is automatically displayed (S9), and the defectiveness (status abnormality) of the character is dissolved only by decision button input.