baber/WOPTO huggingface dataset:
Patent JP-2002103651-A (JP)
Title: Recorder, recording method and storage medium
Inventor: TAKAYAMA HIDETO
IPC: B41J2/205
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To carry out high-quality recording having superior gradation characteristics even when recording characteristics change, e.g. when an ink density changes or the like. SOLUTION: In a recorder which carries out multi-gradation recording by changing kinds of ink to be used for recording and the number of ink drops, inputted data are converted to density data of each pixel in a recording region, and a target pixel is selected from the recording region (12). A correction process is carried out by estimating the ink density when the target pixel is to be recorded (13). A combination of the ink kind and the number of ink drops used when the target pixel is to be recorded is selected on the basis of density data of the target pixel from a corrected ink distribution table 4c (14). A recording density error is obtained (15), an error diffusion process is carried out (16) and driving signals to be transmitted to a recording head are generated.
Patent JP-2002114095-A (JP)
Title: Spot lamp
Inventor: SAKAKIBARA YOSHIHIRO
IPC: F21Y101/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a spot lamp allowing a change of the setting of illuminating area quickly and moderately and preventing a shift of a setting position by vibration. SOLUTION: Since a projection part 28a can engage with each step part 22j1, 22j2, 22j3 of a steps part 22i of a holder 22 by moving in a projection direction of a knob 28, the knob 28, a reflector 26 moving with the knob 28 and diffusion lens 29 can be gradually locked in a projection direction with each step part 22j1, 22j2, 22j3 in a map lamp 20. Consequently, an optical distance from a bulb 23 to the reflector 26 and the like can be adjusted by movement of the reflector 26 and the like, and an adjustment position of the optical distance can be set by a locking position of the knob 28 locking with each step part 22j1, 22j2, 22j3 of the steps part 22i. The knob 28 is energized in the projection direction by a spring 27 to prevent shifting of the locking position of the knob 28, namely setting positions of the reflector and the like.
Patent JP-2002115666-A (JP)
Title: Air compression system
Inventor: OKADA HIROSHI
IPC: F04C18/16
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To solve the problems in the conventional technology for suppressing a temperature of compressed air by injecting water into the intake air wherein the water is left inside an air compressor when it is stopped and it is locked if the water is frozen when a temperature is low. SOLUTION: The water for reducing a temperature of the compressed air is injected and supplied into a discharge port 36. Consequently, the water does not exist inside the screw compressor A when the screw compressor A is stopped. For this reason, even when an outside air temperature drops and a temperature of the screw compressor A drops below 0 deg.C, the water is not frozen and the screw compressor A is not locked. Since the screw compressor A is not locked due to frozen water in this way, the screw compressor A can be easily driven even when its temperature drops below 0 deg.C. Since excess load is not applied to a driving system of the screw compressor A naturally, the driving system is not damaged.
Patent JP-2002117689-A (JP)
Title: Method for confirming treatment of work, and printed circuit board
Inventor: FUKUI HONO
IPC: G11C17/00
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of easily and visually confirming whether a work has been subjected to a prescribed treatment, thereby excluding the works which are not subjected to the treatment, and to provide a printed circuit board provided with a treatment confirmation medium used for the method. SOLUTION: A treatment confirming member 4, being the treatment confirmation medium consisting of a thermo-color paint consisting mainly of a temperature indicating material discoloring by the heat generation of a package for a ROM 3 mounted on a module 1, a thermo-color seal prepared by applying the thermo-color paint on a self-adhesive seal or a meltable compound, is provided on the package. Thereby, it can be judged readily as to whether the write-in treatment of data is applied to the ROM 3, by confirming visually the discoloration or the change of surface coarseness state of the treatment confirming member 4.
Patent JP-2002063110-A (JP)
Title: Method for constructing site through the internet
Inventor: KO UNBAI
IPC: G06F3/0482
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for simplifying the site construction of a user connected through the Internet. SOLUTION: This method comprises a step (a) for providing a theme selection page, including at least one theme selection item corresponding to preliminarily defined respective sites to a user terminal connected through the Internet; a step (b) for generating a template selection page including at least one template selection item under the site corresponding to the selected theme selection item when the user of the user terminal selects one of at least one theme selection item and for providing the generated template selection page to the user terminal; a step (c) for defining at least one contents under at least one selected theme selection item, when the user of the user terminal selects one or more of at least one template selection item; and a step (d) for inputting at least one contents defined by the step (c), and for selecting a contents view.
Patent JP-2002115580-A (JP)
Title: Control device for internal combustion engine
Inventor: TABATA ATSUSHI
IPC: F02D29/06
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine capable of suppressing the deterioration of the power generating efficiency and the increase in the driving resistance of rotary electric devices such as an electric motor and a power generator without deteriorating the restating performance of the internal combustion engine. SOLUTION: In rotating an engine in a self sustaining stop state, the pump loss is reduced in respective cylinders in one bank out of the both banks 11a ad 11b and the compression necessary for starting the engine is generated in the respective cylinders of the other bank. In this state, the pump loss is reduced in the cylinders except for the cylinders generated the compression so that the deterioration in the power efficiency and the increase in the driving resistance of the motor generator caused by the pump loss of the engine 11 are suppressed. When the fuel injection and ignition are started based on the driving demand of the engine 11 and the engine is restarted, the compression necessary for starting the engine is generated in the cylinders except for the cylinders reducing the pump loss so that the restart of the engine 11 is quickly performed.
Patent JP-2002124369-A (JP)
Title: Induction heating device, and image processing device provided with the induction heating device
Inventor: OISHI HIROTO
IPC: G03G15/20
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost induction heating device, that makes an optimum action to the plural induction coils for the fluctuation of the heating object (load), eliminates generation of abnormal noise from the coils and mutual interference between the induction coils, and performs stable operation. SOLUTION: FETs 51, 52 are respectively gate controlled by the driving circuits (1), (2), that are controlled by the frequency control circuit 7f and connect and disconnect the Vin input to each induction heating inverter. The temperature of the heating member 1 is fed back by the detecting sensors 121, 122 and the supply power to the inverter is controlled to attain object temperature. For this control, a delay circuit 8 of gate-on-pulse of the FET 52 is installed, and by adjusting the gate-on time by a method of delaying to the pulse of the FET 51 working synchronously, the supply power is controlled. An example of control operation by the size of the heating object is also shown.
Patent JP-2002180347-A (JP)
Title: Method for producing oriented product of crystalline polymer
Inventor: OKABE TAKAHIKO
IPC: B29C55/06
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially, inexpensively and stably producing an oriented product of a crystalline polymer such as a high-strength polypropylene-based drawn fiber in good productivity. SOLUTION: A crystalline macromolecular material is subjected to a preorientation treatment at a temperature lower than the orientation temperature at the main orientation treatment of the following step, and the pretreated material is directly heated by a pressurized saturated steam to carry out the main orientation treatment to provide the objective oriented product of the crystalline polymer.
Patent JP-2002122330-A (JP)
Title: Microwave oven
Inventor: SAKAMOTO KAZUHIRO
IPC: F24C7/02
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a microwave oven, in which a peephole is protected from becoming cloudy due to invasion of steam in the inside of the door, and the conditions in the heating chamber can be easily observed from outside. SOLUTION: In the microwave oven, a door 5 opens/closes a front opening 2 of a heating chamber 3. An up-down freely rotatable latch-head 9 is passed through a square hole 14 in the rear of the door 5 and protruded to the heating chamber 3. In heating food, the door 5 is engaged detachably with a front plate 1a by the latch head 9 to a latch hook (not shown) provided in the inside of the front sheet 1a of the heating chamber 3. A sealing member 15 is provided to the latch head 9 for sealing the square hole 14.
Patent JP-2002122086-A (JP)
Title: Supporting structure for rotational shaft in fluid machine
Inventor: YAMAMOTO SHINYA
IPC: F16C33/72
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To prolong service life of a lip seal, mounted in parallel with a bearing without shortening the service life of the bearing in a fluid machine. SOLUTION: The lip seals 45, 46 are mounted on projecting end parts 192, 202 of rotary shafts 19, 20, projecting to a gear accommodating room 331 through a rear housing 14. Gears 34, 35 are locked on the projecting end parts 192 and 202, and diameter-increasing bases 47, 48 are formed integrally on the gears 34, 35. Radial bearings 37, 38 are mounted on the projecting end parts 192, 202 via the diameter-increasing bases 47, 48.
Patent JP-2002121149-A (JP)
Title: Medicine for treating obesity and obesity-related disease and method for evaluating the same
Inventor: HOSHINO TOMOAKI
IPC: A01K67/027
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a medicine for treating obesity and obesity-related diseases, characterized by containing STAT 6 or its related substance as an active ingredient, and to provide a method for evaluating the medicine. SOLUTION: This medicine for treating the obesity and the obesity-related diseases, characterized by containing STAT 6 having an action for exciting a signal transmission route of the STAT 6 from IL-13 or a STAT 6-related substance as an active ingredient, and the method for evaluating the activity of the medicine against the obesity and the obesity-related diseases, comprising administering a test medicine into a STAR 6 knock out non-human animal.
Patent JP-2002085502-A (JP)
Title: Health implement
Inventor: OKAFUJI MASAMI
IPC: A61H15/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a health implement which takes advantage of the effect of tourmaline. SOLUTION: Projections (2) drilled with holes are embedded into roller sections in which tourmaline particles are incorporated. When the roller sections rotate, the tourmaline particles (6) therein are agitated and minus ions are generated. These minus ions are released from the holes of the projections, by which the health implement taking advantages of the characteristics of the tourmaline not possible with the conventional health implements is obtained.
Patent JP-2002130185-A (JP)
Title: Control method for blower
Inventor: SHIGEMATSU NOBUYOSHI
IPC: F04D27/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a control method for a blower capable of being quickly switched to respective air blowing quantities set in a multistage shape. SOLUTION: When operating the blower 4 by the each air blowing volume set in a multistage shape, the air blowing volume is adjusted by adjusting a rotating speed so that the respective air blowing volume maintains a prescribed value, the rotating speed at this time is stored, and when switching the air blowing volume, an air blowing volume after switching is adjusted with the rotating speed at the last time same air blowing volume as a reference.
Patent JP-2001196990-A (JP)
Title: Relay transmission method, relay transmission system and device used for them
Inventor: IKEDA KOJI
IPC: H04W88/04
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a relay transmission method that can efficiently realize relay transmission attended with re-transmission control in a half duplex transmission line and to provide a relay transmission system and a device used for them. SOLUTION: A sender side transmitter 30 receiving a polling signal from a receiver side transmitter 20 transmits a data frame with a frame number to a relay transmitter 10. The relay transmitter 10 transmits the normally received data frame to a next stage while storing the frame into a frame buffer 105 for re-transmission. The receiver side transmitter 20 generates a re- transmission request of a data frame unable to be normally received and transmits the request to the relay transmitter 10. When the frame buffer 105 for re-transmission has the data frame whose re-transmission is requested, the relay transmitter 10 eliminates the frame number from the re-transmission request and transfers the resulting request. Then the relay transmitter 10 adds the data frame of the eliminated frame number to data frames that are retransmitted and relays the resulting data frames.
Patent JP-2002137296-A (JP)
Title: Manufacturing method for synthetic resin composite pipe
Inventor: NOGAMI MITSUHIDE
IPC: F16L9/14
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a composite pipe of a synthetic resin which is stable and little strained and of which the size and shape have no effect on the fit to a joint when a piping system is constructed, by forming the synthetic resin composite pipe using an oriented resin, without putting a strain thereto. SOLUTION: In the manufacturing method for the synthetic resin composite pipe comprising a process of winding and laminating an oriented resin sheet as a reinforcing layer on an internal layer pipe made of the synthetic resin, a process of integrating the internal layer pipe with the reinforcing layer to form the composite pipe by heating and a process of taking off the composite pipe, the operation of taking off the composite pipe is executed before the above heating process.
Patent JP-2002138276-A (JP)
Title: Photochromic polymer film
Inventor: NINOMIYA TOSHITAKA
IPC: G02B5/23
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To prepare a photochromic polymer film showing sufficient coloring and decoloring velocities, a sufficient transmission change, and transparency during decoloration. SOLUTION: This photochromic polymer film is characterized in that a photosensitive halogenated silver particle having an average particle diameter in the range from 5 nm to 30 nm and a variation coefficient of particle diameters of all particles of not more than 40% is dispersed in a polymer matrix which protects the halogenated silver particle and is not irreversibly bonded to a halogen generated during photopyrolysis of the halogenated silver particle.
Patent JP-2002141198-A (JP)
Title: Electron beam trajectory correcting device and method
Inventor: AMANO DAIZO
IPC: H05H13/04
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam trajectory correcting method and device with an arithmetic unit capable of simply and appropriately calculating an exciting current quantity without restricted by the number of steering electromagnets and quadrupole electromagnets. SOLUTION: This electron beam trajectory correcting device for an electron storage ring having n quadrupole electromagnets 70A1-70An is provided with m steering electromagnets 60A1-60Am, steering electromagnetic power supplies 62A1-62Am feeding exciting currents to the respective steering electromagnets 60A1-60Am, steering current control devices 64A1-64Am controlling the exciting currents of the respective steering electromagnets 60A1-60Am, a quadrupole electromagnet power supply 72, a shunt 74, a beam position monitor 92, and the arithmetic unit 12 calculating the excitation currents of the respective steering electromagnets 60A1-60Am for deflecting the angles of the electron beam so as to pass through the center of the respective quadrupole electromagnets 70A1-70An, by a singular value decomposition method.
Patent JP-2002152081-A (JP)
Title: Reception device and reference frequency control method in the same
Inventor: NAKANO TAKAYUKI
IPC: H04B1/707
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To shorten time until a frequency control value becomes a final stable value and to improve transmission/reception quality. SOLUTION: An orthogonal demodulation part 102 orthogonally modulates a reception signal and A/D conversion parts 103a and 103b convert the orthogonal demodulation signals into digital signals. Inverse diffusion parts 104a and 104b inversely diffuse the digital signals and a frequency error calculation part 105 adds the frequency error of the inverse diffusion signal by the arbitrary number of times so as to calculate a frequency error. A frequency control value update part 106 updates a frequency control value in accordance with the calculated frequency error. A voltage control oscillation part 107 outputs a reference frequency signal corresponding to the frequency control value.  A path strength calculation part 108 calculates the power of the orthogonal demodulation signal and a frequency control period calculation part 109 obtains a frequency control period in accordance with the power. The number of addition times on the frequency error in the frequency error calculation part 105 is varied at the frequency control period.
Patent JP-2002151900-A (JP)
Title: Method for determining presence of connector pin
Inventor: HISADA NAOKI
IPC: H01R43/00
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining the presence of a connector pin, for determining the presence of the connector pin and preventing outflow of defective products. SOLUTION: To determine the presence of a connector pin 12 of a connector 10 mounted on a printed wiring board 9, a light beam is irradiated vertically, from an optical fiber sensor 2 to a programmed position of the connector pin projection, on the surface of the printed wiring board 9 to which the connector pin 12 projects, to determine the presence of the connector pin 12 by detecting the presence of reflected light 16 with the optical fiber sensor 2.
Patent JP-2002145169-A (JP)
Title: Motor-assisted bicycle
Inventor: TANINA MASAJI
IPC: B62J99/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To improve the traveling and convenience of a motor-assisted bicycle by improving the functionality. SOLUTION: This bicycle comprises a storage medium installation part 14 for inserting and installing a storage medium 100, a reading means 24 for reading a signal stored in the storage medium installed to the storage medium installation part, and a control processing means 200 for performing a processing or control based on the signal read by the reading means.
Patent JP-2002153001-A (JP)
Title: Stator for dynamo-electric machine
Inventor: NISHIMURA SHINJI
IPC: H02K15/04
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a stator for dynamo-electric machine, the winding of which is improved in the ease of assembly. SOLUTION: In the stator of a generator-motor, the three-phase winding 10 thereof is formed by electrically connecting winding portions 11 to 13 in respective phases, which include straight portions 11a to 13a inserted into slots and having rectangular cross sections and interconnecting portions 11b to 13b connecting together the ends of the adjacent straight portions 11a to 13a and having rectangular cross sections. The winding portions 11 to 13 are provided with a plurality of conductor piece units, which are wound in spiral shape at right angles on the four corners and include the straight portions 11a to 13a and the interconnecting portions 11b to 13b.  The plurality of the conductor piece units are laminated, so that the interconnecting portions 11b to 13b of one of any two adjacent conductor piece units are positioned between the interconnecting portions 11b to 13b of the other, and are further linked to each other in the circumferential direction.
Patent JP-2002150128-A (JP)
Title: Advertisement information system
Inventor: FUJITSUKA KEIJI
IPC: G06Q10/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement information system that can save the resources and reduce the cost, and effectively provide community information which users need. SOLUTION: A system comprises large sized displays 11, 12 installed around a station or the like, a certificate server 34 for checking whether accepting advertisement information 21 connected by an advertisement information provider 30 or an advertisement agent 31 via the Internet, and a main server 20 for storing installation site data 23 of the large sized displays 11, 12, and displaying the advertisement information 21 on the large sized displays 11, 12 in a specified region in response to an advertisement condition 22 and publishing the information 21 on a community based information home page 24.
Patent JP-2002142681-A (JP)
Title: Apparatus and method for topping
Inventor: NAKAMURA TAKAAKI
IPC: A23G3/50
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a plurality of kinds of topping ingredients cannot be used and a preparation in topping has to be additionally carried out in a previous process so that a machine constitution has no other choice but to be complicated. SOLUTION: A head 50 and topping heads 60, 70 and 80 arranged in a tandem state are made to carry out a previously designated reciprocating drive with double cam units 43, 44. The topping heads are positioned, respectively, for dough ingredients which are transported on a belt conveyor 21, take charge and perform hollow formation, sea lettuce topping and prawn topping. Consequently, a plurality of topping processes which are artificially carried out in a conventional method can be automatized by a relatively simple constitution.
Patent JP-2002155378-A (JP)
Title: Hardened and modified tap, and manufacturing method thereof
Inventor: SAWAGUCHI KAZUO
IPC: B23H9/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a long-life tap free from peeling and having a sufficient hardness and wear resistance not by forming a film on the surface of a tap but by making a high-hardness material mix and penetrate into the inner part of the above surface and forming a hardened and modified layer. SOLUTION: In the tap 1 composed of a high-speed steel material or super- hard material, a thermal compound of tungsten carbide and metal constituting the tap is formed in the inner part of the surface of the metal and tungsten- carbide particles are allowed to diffuse and penetrate to form a hardened and modified layer 4 having a depth of 3-25 μm and also a hard film of 0-20 μm thickness is further formed on the surface of the above layer and Vickers hardness is made to 1,500-2,500 HV.