baber/WOPTO huggingface dataset:
Patent JP-2002331652-A (JP)
Title: Ink jet recorder
Inventor: KUBOTA ATSUSHI
IPC: B41J2/01
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To prevent an image quality degradation of output images at a joint part when printing is carried out by a plurality of ink jet heads. SOLUTION: Temperature sensors 3a and 3b are set to the plurality of ink jet heads 2a and 2b respectively so that respective ink temperatures can be detected. A timing for outputting a driving waveform of a driving control unit 113 is corrected by a timing control unit 114 so that the heads may carry out discharging to a predetermined ink drop landing position on the basis of temperature signals of the temperature sensors at the temperatures and of the setting of characteristics related to the ink temperature and an ink discharge speed stored beforehand in a storage part 116.
Patent JP-2002261546-A (JP)
Title: Piezoelectric oscillator
Inventor: SATO TOMIO
IPC: H03B5/32
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a means of suppressing abnormal oscillations which occur at the side of frequency lower than the specified frequency of a Colpitts piezoelectric oscillator. SOLUTION: The Colpitts piezoelectric oscillator is composed of transistors, a piezoelectric vibrator, capacitances and resistors. A serial circuit composed of the piezoelectric vibrator and a capacitance C3 and a serial circuit composed of capacitances C1 and C2 are connected in parallel. A capacitance C0 is connected to the circuit in series, and the circuit is interposed between the base and the ground of the transistor. A resistor R1 is interposed between the emitter and the ground of the transistor, and the middle point of the capacitances C1 and C2 is connected to the emitter of the transistor.
Patent JP-2002332521-A (JP)
Title: Method for producing steel with ultrafine ferritic structure
Inventor: HAYASHI TORU
IPC: C22C38/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing steel with a ultrafine ferritic structure which does not cause separation in a Charpy test while maintaining sufficient strength and toughness as steel for structural purposes, and has no reduction of shelf energy. SOLUTION: A steel stock containing precipitate forming elements is heated at the Ac3 point or higher. After that, the steel stock is rolled at a draft of <=40%, or is not rolled, and is cooled to the temperature lower than the Ac3 point. Next, heating to the Ac3 point or higher and cooling to the Ac1 point or lower are repeated, respectively, for one or more times. Finally, the steel stock is heated to the Ac3 point or higher and rolled at the Ar3 point or higher, and is thereafter cooled. The cooling is carried out preferably by a method of performing rapid cooling at >=3 deg.C/s directly after the rolling, and stopping the cooling at >=500 deg.C.
Patent JP-2002345282-A (JP)
Title: Apparatus and method for correcting rotation axis runout in air spindle
Inventor: FUJISAKI TERUHIKO
IPC: G11B19/20
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To correct rotation axis runout in an air spindle through simple constitution. SOLUTION: With respect to the air spindle (50), a rotating shaft (24) inserted in the hollow of a housing (20) is supported in suspended state by an air bearing, and the rotating shaft (24) is rotated by a direct-current brushless motor driven by electrical signals in a plurality of phases. Rotation axis runout in the rotating shaft (24) is measured with a noncontact displacement gage (12). The amplitude value and offset value of the electrical signal in each phase supplied to the direct-current brushless motor are adjusted by operating a driver (10) so that the rotation axis runout is reduced, and the rotation axis runout is thereby corrected.
Patent JP-2002300844-A (JP)
Title: Half reflection type yellow extremely low illuminance incandescent lamp
Inventor: TAMAKI MASANOBU
IPC: A01M29/06
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To develop an electric bulb having two points of illuminance harmless to plant and illuminance having low insect attraction useful as an insect repellent since a yellow electric bulb has illuminance to harm general plants and is not all-purpose although the yellow electric bulb is conventionally used for a part of plants as an insect repellent by utilizing low insect attraction. SOLUTION: This incandescent lamp is provided with an aluminum reflection film between the maximum diameter part and the top part of a glass bulb and with a yellow coating between the maximum diameter part and the bottom. A vibration-proof filament is positioned in the reflection film, the top part is faced to an action part and illuminates the sky at a lower part to give illuminance of the middle of the sky.
Patent JP-2002341434-A (JP)
Title: Projector controller and method and program for controlling projector
Inventor: YASUOKA YOSHIHIRO
IPC: G03B21/14
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide technology capable of transmitting data and statements from a user's own terminal to a projector device through a network. SOLUTION: A projector controller for controlling the projector device is constituted so as to specify a part of plurality of terminal devices through the network, receive a control signal and picture data from the specified terminal device through the network and display an image based on the picture data on the projector device.
Patent JP-2002344641-A (JP)
Title: Personal digital assistant and maintenance system
Inventor: SOGABE CHIKAO
IPC: H04M11/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance technology that can quickly conduct maintenance and suppress communication cost. SOLUTION: A contact center 40 transmits a maintenance command 43 to a personal digital assistant(PDA) 60 via a communication network 5. A service persona can carry the PDA 60, which is provided with a transmission/reception section 61 that receives the maintenance command 43. The maintenance command 43 includes device specification information to specify equipment 12i being a maintenance object such as equipment name 40c and position specification information to indicate a location of the specified equipment, that is, the location of a site 1i such as a present location 40d. The PDA 60 is also provided with a display/operation section 62 and a database 63. A user operates the display/operation section 62 to read maintenance information on the specified equipment from the database 63.
Patent JP-2002339136-A (JP)
Title: Apparatus for transferring fabric
Inventor: FUKUI YOSHIO
IPC: A41H43/02
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To solve such problems that positioning at a transfer destination is difficult because adoption of which of both an attraction method for sucking the fabric and lifting the fabric and a hand method for picking up the fabric when the fabric is transferred cannot be determined and the fabric quality and general-purpose use ability is low. SOLUTION: A method of hooking a tilted needle 8 on the fabric T to be transferred so as to bite in the fabric T and thereby lifting the fabric T to be transferred is developed. Thereby, the lifting can surely be carried out without being influenced by the fabric quality.
Patent JP-2002339262-A (JP)
Title: Method for producing synthetic leather and the resultant synthetic leather
Inventor: ISHIYAMA TAKESHI
IPC: D06M15/564
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic leather having stable processability and soft touch feeling and also high abrasion resistance, and to provide a method for producing the synthetic leather by coating method. SOLUTION: This method for producing a synthetic leather is characterized by comprising the steps of subjecting a fibrous base material to the treatment of including 20-100 wt.% of water thereinto and coating the resultant hydrous fibrous base material with a polyurethane resin solution or polyureaurethane resin solution followed by drying to form a resin coating film on the fibrous base material. The objective synthetic leather obtained by this method is thus provided.
Patent JP-2002340548-A (JP)
Title: Inspection device for range-finding module
Inventor: NAKADA KOICHI
IPC: G01C3/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a range-finding module inspection device, capable of properly using two range-finding systems of active range-finding and passive range- finding. SOLUTION: The range-finding module inspection device has a socket 4 for setting a range-finding module 3, an inspection chart 1, a light source 5 for illuminating the inspection chart 1, a control unit 7 for controlling the operation of the range-finding module 3 and a personal computer 8 for inspection of transmission of inspection start signals to the control unit 7 or deciding acceptance and rejection of the display and inspection of photographic subject data outputted from the range-finding module 3. The personal computer 8 for inspection inspects a passive mode which makes a steady light removing function not to operate and an active mode for operating the steady light removing function, on the basis of the pattern of the subject image data outputted from the range-finding module 3, when the inspection chart 1 is integrated on the basis of the respective modes.
Patent JP-2002336177-A (JP)
Title: Dishwasher
Inventor: SUOU KIYOYUKI
IPC: A47L15/46
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent sticky dirt from adhering to dishes even if other dishes are added during a waiting time in a reserved course and easily remove the dirt during cleaning. SOLUTION: When a user opens a door 2 to add dishes, it is judged that the door 2 has been opened in Step S12, and a control section 71 sets a flag (Step S13). Operation is temporarily stopped (Step S14). When it is judged that instructions to resume operation have been issued from the addition of dishes, closing of the door and pressing of the start key (Step S15), the control section 71 resumes operation. On the basis of the judgment that a flag is set in Step S17, a cleaning pump 10 is operated for a short period, whereby water is sprayed to the dishes added a moment before and the dishes added are wetted.
Patent JP-2002340612-A (JP)
Title: Failure detecting method of differential transformer and device therefor
Inventor: TSUBOI MASASHI
IPC: G01B7/02
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To make discriminable disconnection of a signal line and a short- circuit state, from normal state. SOLUTION: A failure detecting offset signal unremovable when an input signal conductor 27 is disconnected, is impressed to the output signal of a differential transformer from an offset impressing circuit 90 having an output impedance higher than the impedance of the differential transformer.
Patent JP-2002348238-A (JP)
Title: Sable pharmaceutical composition having anti-cataract activity
Inventor: HORI RYOHEI
IPC: A61K47/40
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a stable pharmaceutical composition having an anti- cataract activity and an improved bioavailability, which contains an anti- cataract chelate compound comprising diethyldithiocarbamic acid and zinc. SOLUTION: The pharmaceutical composition having an anti-cataract activity contains, as an active ingredient, zinc diethyldithiocarbamate ((DDC)2 Zn). A stabilized and solubilized pharmaceutical composition having an anti-cataract activity is also provided.
Patent JP-2002347657-A (JP)
Title: Bonnet mounting mechanism for riding rice seedling transplanter
Inventor: YAMASHITA TSUNATAKE
IPC: B62D25/10
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a conventional bonnet mounting mechanism is complex and has many components, thus causing hard detachment of a bonnet and hard maintenance. SOLUTION: In this riding rice seedling transplanter having a fuel tank 136 and the bonnet 22 arranged above the front of a body frame, fixing parts 150, 140 are disposed at the front and rear of the bonnet 22, respectively, for fixing the bonnet 22 to the transplanter. At the rear fixing part 150, the bonnet 20 is journaled to the fuel tank 136 of the transplanter, and a journal of the bonnet 22 is disposed between a rear end and a center of the bonnet 22. At the front fixing part 150, the bonnet 22 is detachably fixed to a body cover 20 of the transplanter, and a part where the bonnet 22 is mounted to the transplanter is formed of a rod member extending between the front and the rear.
Patent JP-2002345557-A (JP)
Title: Toothbrush
Inventor: SHINTANI TOSHIAKI
IPC: A61C17/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a toothbrush in which effect for removing bacterial plaque is improved by increasing sectional areas of tufts of bristles and while good feeling of use is held, cleaning teeth can be efficiently performed. SOLUTION: In this toothbrush 10 in which a tuft 12 of bristles with a large diameter whose sectional area at a bottom part 16 is 5-80 mm<2> is planted on a block head 14, rigidity of bristles 11 positioned at an outer peripheral part 18 of the section of this bundle 12 of bristles with the large diameter is higher than the rigidity of the bristles 11 positioned at the central part of the section thereof. In addition, height of the apexes of the bristles 11 positioned at the outer peripheral part of the section of this tuft 12 of bristles with the large diameter is higher than the height of the apexes of the bristles 11 positioned at the central part 17 of the section thereof. This tuft 12 of the bristles is arranged at the apex part in the longitudinal direction X of the block head 14.
Patent JP-2002347252-A (JP)
Title: Liquid ejection head
Inventor: INADA GENJI
IPC: B41J2/135
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejection head exhibiting excellent ejection performance and print quality by retarding inflow of adhesive for bonding a head body and an orifice plate onto an element substrate having an ejection energy generating element thereby forming a liquid drop stably. SOLUTION: In a liquid ejection head where an orifice plate 10 provided with a protrusion 12 being fitted in a liquid channel 6 at an ejection opening forming part is bonded through adhesive to a head body 1 where the bottom face, side face and upper face of each liquid channel 6 are formed by bonding an element substrate 2 provided with a heater 3, a liquid channel wall 4 defining the liquid channel 6 and a top plate 5 forming the opposite face of the element substrate 2, the liquid channel 6 and the protrusion 12 are shaped such that the fitting clearance c1 in the vicinity of the bottom face of the liquid channel becomes smaller than the fitting clearance c2 in the vicinity of the upper face of the liquid channel thus retarding inflow of bonding adhesive to the side of the element substrate 2 having the heater 3.
Patent JP-2002348582-A (JP)
Title: Fluidity improver
Inventor: NISHIDA MINORU
IPC: C10L1/18
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain a fluidity improver with which a low-temperature fluidity can be greatly improved by addition of a smaller amount of the fluidity improver than that of a conventional fluidity improver even for a fuel oil having a narrow boiling point range of distillation and which has excellent solubility in a base oil and no problem of oil through property. SOLUTION: This fluidity improver comprises a copolymer (A) having a unit derived from ethylene (a) and a vinyl monomer (b) containing an alicyclic group and an ester group as an essential constituent unit.
Patent JP-2002353200-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: FUKAYA KAZUHIDE
IPC: H01L21/3065
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To make the treatment characteristics of a plurality of wafers uniform by eliminating the influence of temperature changes caused by continuous treatment. SOLUTION: A method of manufacturing semiconductor device uses a apparatus having a treatment chamber in which the wafers are successively and continuously treated and a preparatory chamber which supplies the wafers to the treatment chamber. In the method, temperatures of the wafers in the treatment chamber are fixed by controlling the temperatures of the wafers in the preparatory chamber correspondingly to the temperature changes which occur in the treatment chamber due to the continuous treatment. Since the temperatures of the treated wafers are fixed, the treatment characteristics of the wafers can be made uniform and the yield can be improved. In addition, since the temperature control is performed in the preparatory chamber, the treating time does not increase and no aging is required. Therefore, the consumption of dummy wafers can be reduced.
Patent JP-2002022738-A (JP)
Title: Method and device for medicine-medicine interaction testing sample preparation
Inventor: EKINS SEAN
IPC: G01N35/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an automation method and its device for testing a medicine-medicine interaction as a screening tool for a medicine candidate compound. SOLUTION: A specific probe substrate and a minute quantity of sample of a new compound inhibitor are automatically dispensed into a multi-well reaction plate previously filled with thawed human microsome, a buffer, and a cofactor. The reaction plate is incubated, and the reaction product is tested for biologically measuring a related interaction effect of the compound. A device used for this preparation comprises a computer-controlled multi-liquid handling cannula, a micro-pipetting member, a freezer, a temperature-controlled incubator unit, a vacuum filtration device, a bar-code tracking for the plate, a conveying mechanism for moving and operating the multi-well plate, and a sample mixing element.
Patent JP-2002358159-A (JP)
Title: Finger fixing tool for mouse and mouse for pointing and mouse for pointing equipped with the same tool
Inventor: SAKUMOTO MIWAKO
IPC: G06F3/039
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a finger fixing tool for a mouse to be inexpensively used only when mounted on an already existing mouse for allowing even a personal computer beginner or a senior person to correctly hold a mouse, and to improve the learning effects of whole personal computer operations by making the mouse operation easy, highly operable, and hygienic, and to provide a compact mouse for pointing for allowing the user to smoother an input operation between a keyboard and a mouse without generating the malfunction of a mouse button due to any subtle movement such as shaking of the user's fingertips. SOLUTION: This device is provided with a supporting part 11 mounted almost on the back positions of a right click button and a left click button arranged in parallel at the front part of a mouse main body and a partition part 12 projected or hung from the support part 11 so as to be vertical, inclined, or curved.
Patent JP-2002359281-A (JP)
Title: Ceramic heater and manufacturing method therefor
Inventor: MORITA NAOTOSHI
IPC: H05B3/20
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive ceramic heater which can hold a wafer and uniformly heat the wafer. SOLUTION: On thin green sheets 13 and 15, a heater pattern 14 and filmy electrostatic attraction patterns 16P and 16N are formed by screen printing method, and sandwiched between a ceramic base body 11 of high purity and a ceramic suction surface body 18 and then baked in one body for constituting a thick ceramic heater 10.
Patent JP-2002361912-A (JP)
Title: Recorder, its control method, program and recording method
Inventor: FUJIMAKI OSAMU
IPC: B41M5/337
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a recorder which can write high-quality information at all times without being influenced by a medium temperature at a write time. SOLUTION: In the recorder 1 having a light source 5 and an exposure optical system 6 for modulating and irradiating a light emitted from the light source 5 to the medium 2, there is set a radiation thermometer 3 for detecting the temperature T of the medium 2. A radiant exposure of light irradiated to the medium 2 is increased when the detected medium temperature T increases. It is thus made possible to hold a condition for rapidly cooling the medium by simply changing the radiant exposure of light even when the medium temperature T becomes high. The recorder can record information surely in a wide temperature range.
Patent JP-2002360926-A (JP)
Title: Intellectual toy
Inventor: TODOKORO MASATOSHI
IPC: A63F13/42
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an intellectual toy for a child enabling the child to enjoy car driving operation while looking at a television screen and simultaneously learn traffic rules. SOLUTION: This intellectual toy is provided with an operating part for converting operational information imitating the car driving operation to an electric signal, a control part for reading a signal from the operating part while carrying out designated processing stored in a storage part, and outputting a signal to a video signal output part, a storage part for storing designated processing data, image data, voice data, and the like, and a video signal output part for converting a signal output from the control part to a video signal and outputting the same.
Patent JP-2002364266-A (JP)
Title: Rain shutter door
Inventor: TERANISHI YUKARI
IPC: E06B9/04
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a convenient rain shutter door which can be also used as the eaves. SOLUTION: The second rain shutter door make-up board 11 is overlapped to the first rain shutter door make-up board 10 and locked by a clip 21, and the rain shutter door 9 can be used as the eaves by holding the first rain shutter door make-up board 10 in a state where its bottom edge is separated from the window 4 by using a supporting member 15.
Patent JP-2002368107-A (JP)
Title: Reference voltage generator circuit and power source using the same
Inventor: IWAI MORIIE
IPC: H01L21/8234
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To make elements so that a reference voltage Vref is adjustable or changeable, after completing the elements. SOLUTION: MOSFETs Q6, Q7, having floating gates and control gates are set, both having the same channel doped quantity. The FET Q6 is injected with positive charges, to make it a depletion type with the gate connected to the source. The FET Q7 is injected with negative charges, to make it an enhancement type with the gate connected to the drain. The drain of Q6 is connected to a power source, the source of Q7 is grounded and the drain of Q7 is connected to the source of Q6. By utilizing the constant-current property of Q6, Q7 is made to operate with its constant current, and a voltage generated by Q7 is taken as a reference voltage.
Patent JP-2002365312-A (JP)
Title: Flush mount plug outlet
Inventor: KONDO HIROYUKI
IPC: H02J13/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a flush mount plug outlet device having power measuring function, power interrupting function and communication function so that not only power management but also the function as a connection port as in-house LAN can be realized. SOLUTION: This device comprises a plug outlet part 3 for supplying power to load equipment; a plug outlet body 1 having the plug outlet part 3 and a power measurement part 4 for measuring the power supplied from the plug receptacle part 3 to the load equipment. The plug outlet body 1 comprises a display part 5 for displaying power measured by the power measurement part 4.