baber/WOPTO huggingface dataset:
Patent JP-2002330650-A (JP)
Title: Apparatus and method for cultivating japanese horse- radish
Inventor: MATSUURA KAZUO
IPC: A01G31/00
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for automatically cultivating Japanese horse-radish by which the Japanese horse-radish can be readily cultivated, and appreciated, and the stems, leaves and rhizomes can also be stored and preserved. SOLUTION: The apparatus and the method for automatically cultivating the Japanese horse-radish are characterized in that the Japanese horse-radish is cultivated by sending signals from a timer (1) and from a temperature sensor (4) installed in a Japanese horse-radish-cultivating container (2) to a controller (5), judging whether it is the time required for feeding the liquid or not, or it is the temperature required to be controlled by feeding the liquid or not, by the controller (5) by receiving the signals, and feeding the cultivation liquid at a suitable temperature from a water tank (9) to the cultivation container (2) by operating a liquid-feeding pump (7) or driving a cultivation liquid temperature-controller (8) when it is judged that the feed of the liquid is required.
Patent JP-2002331971-A (JP)
Title: Slide type coupling traction device
Inventor: SATO NAOKI
IPC: B62D53/08
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To improve the safety in operation of a device for changing the position of the coupler member of a slide type coupling traction device as a trailer is connected to a tractor by allowing the monitoring of whether or not the coupling traction device is operated according to a driver's operation in a driver' s seat, and emitting an alarm when the operation of the device is not matched to the driver's operation. SOLUTION: The operating state of the slide lock means of the slide type coupling traction device is physically detected, and the operating state is read as input information for a control circuit. When the operating state is not matched to the driver's operation, the alarm is emitted, and an emergency brake is automatically controlled to a braking state.
Patent JP-2002334776-A (JP)
Title: Heating cooking device
Inventor: TAKAHASHI YUKI
IPC: F24C7/02
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooking device capable of heating a cooking material in a good finishing state. SOLUTION: When the surface temperature of the cooking material reaches 98 deg.C in stewing, the setting output of a magnetron falls from 800 W to 100 W, and the magnetron is continuously driven at a heating output of 100 W. Since the cooking material is continuously weakly heated in a boiling state that the water is not boiled over, the finished state of the cooking material is improved.
Patent JP-2002344411-A (JP)
Title: Ofdm modulation apparatus and method
Inventor: IKEDA YASUNARI
IPC: H04J11/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To improve information error rate by accurately predicting the transmission characteristics of transmission lines. SOLUTION: The OFDM receiver 1 has an equalizer 8 for equalizing the waveform of amplitude modulation signals, after FFT operation. The equalizer 8 comprises an SP signal extraction circuit 11 for extracting SP signals, a time direction interpolating filter 12 for interpolating the extracted SP signal in the time direction, and a frequency direction interpolating filter 13 for interpolating the SP signal that has been interpolated in the time direction further in the frequency direction. A frequency direction interpolating filter 16 reduces the number of filter taps, when the positions of carriers to be interpolated are at the end section of symbols.
Patent JP-2002331810-A (JP)
Title: Pneumatic radial tire
Inventor: ITO KUNIAKI
IPC: B60C15/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To prevent early damage of a bead part without absorbing shearing force when importance is attached to the prevention of rubbing with the rim. SOLUTION: In the structure of the bead part 4, a rise part 7 of abrasion rubber 8 for preventing rubbing with the rim 1 is set to be higher than a rim flange part 3, the rise part 7 is set to be lower than a shearing region A, and soft rubber 14 for absorbing shearing distortion is held by bonding rubber 11 and the rise part 7.
Patent JP-2002303683-A (JP)
Title: Human detector
Inventor: KIMURA YOSHIAKI
IPC: G01V8/12
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To resolve issues that boundary between detection region and non- detection region is unclear for a user in the case that the detection region in all conventional human detection methods using a pyroelectric sensor has a solid structure and resultantly, the human detector functions undesirably and confusingly so that human detection is made at the time of ON/OFF of the power source of the human detector and access by a person at the opening (inlet/outlet) and detection and counting of exact number of persons passing the opening were not possible. SOLUTION: By flattening the detection region, a human detector capable of clearly distinguishing detection region and non-detection region for a user is provided. By limiting the detection of human only to passing of the opening and arranging the detection region of the human detector in parallel to the opening, a human detection method surely detecting a human is provided. By using a TV or a general remote control switch of a video device, a method for controlling functioning and non-functioning of the human detector sensor by non-contact provided.
Patent JP-2002344070-A (JP)
Title: Device for holding laser bar
Inventor: TOYOSAKI KOICHI
IPC: H01L21/68
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a device for holding laser bars that exposes the outgoing side faces and reflection side faces of a plurality of 'laser bars' at the same time, and holds them. SOLUTION: Projection parts 8e to 8j of an installation base 8 are inserted into holes 7e to 7j provided in a holding frame 2, spacers 21 to 29 are crossed over grooves 2e formed in the insides of the holding frame 2, laser bars 11 to 18 are arranged on the laser bar placing surface 8a of the installation base 8, the positions of the laser bars are determined by the projections 8e to 8j and laser bar placing surface 8a, and a sliding part 3 and a shaft are pressed for fixing. In addition, the lengths of the spacers 21 to 29 in their lengthwise direction are made larger compared with those of the laser bars 11 to 18 in their lengthwise direction, and the laser bars 11 to 18 are arranged separated by 3 mm or more from the holding frame 2.
Patent JP-2002023901-A (JP)
Title: Memory module with built-in terminal resistor and memory module having structure of multi-channel provided with the same
Inventor: PARK MYUN-JOO
IPC: G06F3/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a memory module, with which the size of a bandwidth is not expanded, concerning a memory module having a wide bandwidth. SOLUTION: The memory module is provided with a large number of memory chips sharing a bus line. The bus line is connected to a terminal resistor built in the memory module, and a terminating voltage terminal, to which a prescribed voltage is applied, is connected to the terminal resistor. One of bus lines is connected with any one of pigs of the memory module and connected with an external signal line. On a system board provided with this memory module, a large number of bus lines are connected to the first memory module and the second memory module but the bus lines are connected to one pin of a memory controller. Thus, the memory module can be made small by reducing the number of pins of the module. Further, the system board provided with this memory module satisfies the high-speed operation of the memory chip and a system.
Patent JP-2002341414-A (JP)
Title: Stroboscopic device
Inventor: IMAMURA TAKASHI
IPC: G03B17/02
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To assemble a photometry circuit without impairing the utility of a stroboscopic device. SOLUTION: A charging circuit for performing the high-voltage charging for a main capacitor 28 before the start of strobe-photographing and a strobe light control circuit are arranged on respective substrates. Main circuit parts constituting the constant light emission stroboscopic device are mounted on the rear side of the main substrate 23 with the charging circuit mounted, and a printed wire pattern is formed on the front side of the main substrate 23. Chip parts constituting the strobe light control circuit are mounted on the front surface of a sub-substrate 24. The sub-substrate 24 is attached to the main substrate 23 so that it may be overlaid on the pattern surface side of the main substrate 23. In this case, the sub-substrate 24 is connected to the charging circuit by applying solder to the terminal of the main capacitor 28 and the terminal of a synchronous switch 27.
Patent JP-2002339381-A (JP)
Title: Block for earth retaining wall
Inventor: YAMADA HIROSHI
IPC: E02B3/14
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a block for an earth retaining wall, which facilitates formation of a curved surface portion of the retaining wall, and allows vegetation and greening therefrom without requiring special working. SOLUTION: The block 1 is for use in constructing the concrete block retaining wall, which is formed of a flat board portion 2, engaging recesses 3 formed in both front-side ends of an upper surface of the flat board portion 2, engaging projections 4 formed on both front-side ends of a lower surface of the flat board portion 2, and an apron portion 5 arranged on a rear surface of the flat board portion 2 at a location between both the engaging projections 4 in a manner hanging from the plate portion 2. According to the block 1, each engaging projection 4 is loosely fitted into the engaging recess 3 of the block arranged on a lower stage, which enables the blocks to be stacked in a zigzag manner and facilitates formation of the curved surface portion.  In addition, the apron portion has a water leading notch 5a or a communicating groove which can connect the rear side to the front side of the block.
Patent JP-2002338584-A (JP)
Title: Method for separation and purification of biphenyldiphosphinic acid
Inventor: SUGIMURA MASAHIRO
IPC: C07F9/30
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for the separation and purification of a 4,4'- biphenyldiphosphinic acid free from impurities such as biphenylmonophosphinic acid and a position isomer of 4,4'-biphenyldiphosphinic acid. SOLUTION: A biphenylphosphinic acid mixture composed of a compound of formula (I) and a compound of formula (II) is separated and purified by using a ketone-based solvent.
Patent JP-2002309146-A (JP)
Title: Resin for offset ink and its production method
Inventor: HIRONAKA AKIRA
IPC: C09D11/104
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a resin for an offset printing ink which exhibits an ability equal to or higher than that of a conventional rosin-modified phenol resin without using an alkylphenol and formaldehyde. SOLUTION: A polymerized rosin, an unsaturated dibasic acid, a polyhydric alcohol, and a polyfunctional acrylate are reacted to give a resin for an offset ink having a softening pint of 120-220 deg.C and a wt. average mol.wt. of 20,000-300,000.
Patent JP-2002338941-A (JP)
Title: Freeze preventing and inhibiting agent
Inventor: UENOYAMA SHIGESADA
IPC: E01H10/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To generate no dirt such as dust when spraying a freeze preventing and inhibiting agent. SOLUTION: In the freeze preventing and inhibiting agent, a mixture of calcium acetate, magnesium acetate, magnesium calcium acetate, sodium chloride and calcium chloride, or the like, is adsorbed into a porous body such as zeolite with a moisture content of 5-50%. The freeze preventing and inhibiting agent is not scattered and dust is not generated in spraying.
Patent JP-2002340678-A (JP)
Title: Infrared sensor
Inventor: HAMAMOTO KAZUAKI
IPC: G01J5/12
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an infrared sensor allowing an operation inspection by an inexpensive method. SOLUTION: This infrared sensor is provided with a membrane 3 formed on a silicon substrate 1 and thermocouples 4 and 5 formed on the membrane 3, winch generate electromotive force on the basis of a temperature difference generated in the receipt of infrared ray. The membrane 3 is provided with a heater wire 7 for generating the temperature difference in the thermocouples 4 and 5.
Patent JP-2002343221-A (JP)
Title: Circuit breaker
Inventor: SUKAI SHIGERU
IPC: H01H9/30
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker enhancing an arc-extinguishing effect by increasing a clearance between a moving contact element and a stationary contact element, when an overcurrent flows. SOLUTION: In the circuit breaker, when an overcurrent flows in a stationary contact element which is brought into contact and moving contact element of each arranged in each phase of a cable way, the stationary contact element and the moving contact element of each phase are separated by rotating them in relatively opposite directions, fixed contact elements 4aR, 4aS, and 4aT of each phase are connected by a connecting means 31, so that the fixed contact elements of each phase can turn concurrently in the direction opposite to the rotating direction of moving contact elements of each phase, when an overcurrent flows.
Patent JP-2002336656-A (JP)
Title: Catalyst for cleaning exhaust gas from diesel oil
Inventor: TAKAGI NOBUYUKI
IPC: B01J35/04
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To secure the durability of NOx cleaning ability of a continuous regeneration type diesel particulate filter(DPF) by further depositing a NOx occluding material on the coating layer of the DPF while the pressure loss is restrained from being increased. SOLUTION: The coating layer of 100-200 g/L is formed on the DPF having >=60% porosity and >=22 μm average pore diameter and the NOx occluding material is deposited on the coating layer to obtain a filter body. The pressure loss can be restrained from being increased by using this filter body. Even when the coating layer of 100-200 g/L is formed. The durability of the NOx purifying ability of the filter can be secured since the thick coating layer is formed.
Patent JP-2002350255-A (JP)
Title: Monitoring method for variable drifting force working on megafloat
Inventor: KATO SHUNJI
IPC: B63B39/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring method for easily and accurately monitoring variable drifting force working on a megafloat when all the necessary information cannot be measured and elastic behavior should be taken into consideration even though momentary information about an incident wave height and a pressure proportional to the square of the incident wave height is required over the whole immersed water surface of a float for evaluation of the variable drifting force. SOLUTION: Using shallow draft of the megafloat, information about a component proportional to the square of the incident wave is not required among a pressure working on the float bottom face and a pressure on the float side face, and the variable drifting force is monitored on the basis of a relative water level or a pressure working on the float side face.
Patent JP-2002004940-A (JP)
Title: Cylinder liner for internal combustion engine
Inventor: MOLLER HERIBERT
IPC: F02F1/16
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a means easily solving assembly for supplying and discharging cooling water, in a liquid-cooled cylinder liner provided with a cooling water passage formed in a brim part of the cylinder liner to be additionally formed with an end face made to face a cylinder head serving as a seal surface, for an internal combustion engine. SOLUTION: In order that cooling water is supplied or discharged, respectively at least one lateral hole 3 is provided in a vertical side of a crank casing 1 relating to each cylinder, and a cooling water hole 4 conformed to this lateral hole is provided in a brim part 6 of a cylinder liner 7, and the cooling water hole is sealed against a leak of cooling water by a seal member 8.
Patent JP-2002347235-A (JP)
Title: Recorder and its control method
Inventor: NAITO HISATSUGU
IPC: B41J19/18
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent an apparatus from being enlarged and also shorten the recording time in the ink jet serial printer. SOLUTION: There are provided a driving means for reciprocating a recording head relatively to a recording medium, a movement control means for detecting a position of the recording head and controlling the driving means on the basis of the detected position information, a discharge control means for controlling discharging a recording agent by driving nozzles of the recording head, and a control change means for changing an acceleration/deceleration at an operation time of the recording head by the movement control means from driving control contents of the nozzles.
Patent JP-2002019754-A (JP)
Title: Label affixing head, device and method for cutting off piece, and method for affixing label to piece and label affixing method
Inventor: VENDITTI JAY
IPC: B65C9/44
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a label affixing device which can efficiently fulfill a desirable quality. SOLUTION: A label affixing head 30 has a printing unit and an applicator base assembling component which prints a label 60 to attach it onto a combination 14 of members. The printing unit is indispensable for the head 30, and the unit prints each label before the label 60 is attached to the combination 14. The applicator base assembling component moves the printed label 60 onto the combination 14. The head 30 is used together with a cutter 50 or a spreader 54, or as a stand alone unit. While a cutter head 26 is cutting off a piece, the head 30 prints the labels 60. If the piece 16 is cut off, the head 30 attaches a prepared label 60 onto the cut piece 16. The head 30 has a sensor for combined height and the label 60 can be affixed to the combination 14 having various height.
Patent JP-2002359110-A (JP)
Title: Connection method of winding bobbin
Inventor: KANAI YOSHIMITSU
IPC: H01F27/32
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide the connection method of winding bobbins capable of simply, accurately, and firmly connecting a plurality of winding bobbins by a simple means, and providing inexpensive coils. SOLUTION: The connection method connects winding bobbins 5 and 5 while jaw sections 2A and 2A of the bobbins 5 and 5 are being confronted mutually. In the bobbins 5 and 5, a winding section 1 and the jaw sections 2 and 2A being extended at both the sides of the winding section 1 are provided, and at the same time a recess 4 that has a projection 3 and space according to the external shape of the projection 3 and can insert the projection 3 is provided at least at the jaw section 2A of the jaw sections 2 and 2A. At the tip side of the projection 3, a lock nib 3A for locking the projection 3 to the recess 4 is formed. At the recess 4, an engagement section 4a for locking and fixing the lock nib 3A is formed.  The jaw sections 2A and 2A of the winding bobbins 5 and 5 are allowed to oppose each other for inserting projections 3 and 3 into the recesses 4 and 4, and the lock nibs 3A and 3A are locked and fixed to the engagement sections 4A and 4A of the recesses 4 and 4 for connecting the winding bobbins 5 and 5.
Patent JP-2001354672-A (JP)
Title: Method for producing acyclic nucleosides
Inventor: SHIRAGAMI HIROSHI
IPC: C07D473/30
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an acyclic nucleoside, new, industrially advantageous, and capable of synthesizing the acyclic nucleosides, such as acyclovir and ganciclovior, from ribonucleosides. SOLUTION: This method for producing the acyclic nucleoside comprises adding an acid catalyst and a carboxylic acid anhydride to a mixed solution of the ribonucleoside, such as guanosine, and an ester derivative of an acyclic sugar chain, and heating to react so that a base exchange reaction between a ribose portion of the ribonucleoside and an acetyl derivative of the acyclic sugar chain is conducted. Thus the method makes it possible to industrially produce the acyclic nucleosides, such as the acyclovir and the ganciclovior, simply in high yield by using the ribonucleosides as raw materials.
Patent JP-2002364953-A (JP)
Title: Sherbet type ice making device
Inventor: IMAI MASAAKI
IPC: F25B43/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of damage and breakage in a scraper 6d and improve an ice making efficiency, in a sherbet type ice making device equipped with a scraping type ice making evaporator 6 constituted of an inner tubular body 6a provided with a compressor 1, a condenser 2 and an expansion valve 4, while accommodating a rotary scraper 6d opposed to the inner peripheral surface of the same and provided with outlet and inlet ports 6e, 6f for liquid to be frozen such as water or the like, and an outer tubular body 6b fitted to the inner tubular body 6a so as to form an annular gap of an evaporating chamber 6c between the inner tubular body 6a and the outer tubular body 6b. SOLUTION: A surge tank 7 is provided at a site higher than the height of the ice making evaporator 6, and a refrigerating cycle pipeline 5 coming from the expansion valve 4 and a refrigerating cycle pipeline 8 for the compressor 1 are connected to the upper part of the surge tank. A refrigerant descending pipeline 9 connected to the lower part of the surge tank is connected to the lower part of the evaporating chamber 6c, and a refrigerant ascending pipeline 10 for the surge tank is connected to the upper part of the evaporating chamber respectively.
Patent JP-2002363166-A (JP)
Title: Method of producing imidazolidinone derivative
Inventor: ANZAI RYUICHI
IPC: C07D233/32
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of efficiently producing imidazolidinone derivatives in high safety. SOLUTION: In the method of efficiently producing an imidazolidinone derivative, 1 mole of hydrogen cyanide or a salt thereof, 1.6-10 moles of a ketone represented by formula (1) (wherein R<1> and R<2> form together with the carbon atoms linking to them a 5-8C cycloalkyl or R<1> and R<2> are each a 1-8C alkyl or aryl where these cycloalkyl ring and aryl may be mono- or di-substituted with a substituent selected from the group consisting of methyl or ethyl), ammonia or a salt thereof are characteristically allowed to react with one another in a reaction medium mainly comprising organic solvents in homogeneous system or in the heterogeneous slurry system under basic conditions.