baber/WOPTO huggingface dataset:
Patent JP-2001239361-A (JP)
Title: Structure of soldering bath in soft soldering apparatus
Inventor: HATTORI TAKASHI
IPC: H05K3/34
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a structure of soldering bath in soft soldering apparatus which helps to solve problems remaining in the conventional soldering bath including a problem that the soldering quality is deteriorated owing to possible segregation resulting from retention when an unleaded solder is used since variations in the temperature of a molten solder stored internally in the conventional solder bath for soft soldering apparatus tend to occur. SOLUTION: A soldering bath 1 which stores unleaded solder S in the molten state continues to last an adjacent side with modest rounded portion so as not to form an angled corner portion internally. And, a sheathed heater 3 to heat the molten solder S stored is jointed integrally in the outside of the soldering bath through the heat transfer agent 4.
Patent JP-2001242340-A (JP)
Title: Attachment for optical fiber
Inventor: OTSUKA KAZUHIRO
IPC: G02B6/42
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber attachment easily connectable to an optical fiber with a stable force. SOLUTION: The attachment main body 15 consists of a cylindrical sleeve 16 and an annular flange 17. When an optical fiber 14 is fitted into the sleeve 16, a lug 23 is pressurized by the optical fiber 14 to bulge out a spring piece 22 outward of the sleeve 16. In this state, a ring 25 is force-fitted on the outer circumference of the sleeve 16 and pushed in until coming into contact with the flange 17, the spring piece 22 is pressurized inward of the sleeve 16 by a ring 25, the lug 23 is engaged with the optical fiber 14. This structure dispenses with the tightening operation of a screw and allows the attachment 13 to be easily connected to the optical fiber 14. In addition, since it eliminates variance in the engaging condition of the optical fiber 14, the fixation of the optical fiber 14 is stabilized.
Patent JP-2001238211-A (JP)
Title: Radio image transmitter and its control method
Inventor: YOKOI ATSUYA
IPC: H04N19/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a radio image transmitter that can be made small in size and reduced in power consumption by decreasing its circuit scale and to provide its control method. SOLUTION: This radio image transmitter is provided with a control means that acts image compression processing and coding modulation processing of image data to be performed by an image compression circuit and a coding modulation circuit by using a single programmable processor 6, a program memory 7 and a data memory 8 in the image compression circuit and the coding modulation circuit.
Patent JP-2001239534-A (JP)
Title: Seamless belt and method of manufacturing the same
Inventor: ODAJIMA SATOSHI
IPC: G03G5/10
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a seamless belt enabling the reduction of the number of work processes, capable of suppressing and preventing the generation of a defect such as a dent, a damage or the like in an organic polymeric material layer at a time of handling and capable of eliminating the problem accompanied by the use of an adhesive or a pressure-sensitive adhesive and a method of manufacturing the same. SOLUTION: Ring-shaped meandering control guides 5 are integrally molded on the inner peripheral surface of a seamless belt 8, which comprises a cylindrical organic polymeric material having flexibility, on both end sides thereof without using an adhesive. Since it is unnecessary to positionally bond the meandering control guides 5 to both end parts of the inner peripheral surface of the organic polymeric material layer 7 by using the adhesive or pressure- sensitive adhesive, complicated work such as adhesion or cutting can be omitted and the number of times of handling can be reduced.
Patent JP-2001243641-A (JP)
Title: Optical disk drive
Inventor: YOKOYAMA EIJI
IPC: G11B7/095
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain an optical disk drive capable of performing stable drive control of an operation such as reproduction without losing control continuity before and after the defect detection even when the defect detection period is long. SOLUTION: A disk physical distortion correction signal generating means 11 outputs a signal by which a phase compensation signal S8 is obtained through an LPF in a normal period as a disk physical distortion correction signal S11 and outputs an output signal of the LPF, sampled at a defect detection start as the signal S11 during the defect detection period. A disturbance pulse detecting means 13a outputs a disturbance pulse correction signal S13 on the basis of a disturbance pulse S13a obtained by subtracting the signal S11 from the signal S8. An adding means 12 adds the signal S11 to the signal S13 and outputs a defect compensation signal S12. The signal S12 is given as an actuator control signal S20 during the defect detection period.
Patent JP-2001245651-A (JP)
Title: Device for adjusting culture medium
Inventor: YAMADA KAZUNORI
IPC: C12N1/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a device for adjusting a culture medium which is safe, does not cause air pollution and can achieve improvement in work efficiency. SOLUTION: This device 1 for adjusting a culture medium is equipped with a melting vessel 2 where a test tube 24 holding a culture medium 24a stored in a refrigerated condition is heated to melt the medium 24a and a constant temperature vessel 3 where the test tube 24 holding the molten culture medium 24a is maintained at a constant temperature. The melting vessel 2 and the constant temperature vessel 3 are placed on a base 1a. These vessels 2 and 3 are connected together with the base 1a in such a way as to be unified.
Patent JP-2001214453-A (JP)
Title: Method of enclosing underground contaminant by cutoff wall
Inventor: MIKI HIROSHI
IPC: E02D19/12
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of enclosing underground contaminants by cutoff walls. SOLUTION: Movements of ground water where a contaminant 1 is eluted are slowed by installing cutoff walls 3 which surround the contaminant 1 under the ground and do not reach an impermeable layer 2 and by slowing the flow velocity of the underground water in an inside 4. The flow velocity of the underground water at a specific place of the inside 4 is adjusted by changing either/both of an installing width B for cutoff walls 3 which are perpendicular to the flow of the underground water or/and an installing depth H. Since the flow velocity of the underground water at the specific place of the inside 4 is constant when the ratio of the installing width B to the installing depth H is constant, a plan depending on a nomogram using the formula can be made.
Patent JP-2001247080-A (JP)
Title: Built-up canoe
Inventor: TAKAI OSAMU
IPC: B63B35/71
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To facilitate a work process for covering an assembled frame skeleton with hull cloth in a built-up canoe widely popular up to an expert from a beginner. SOLUTION: In a tension system for applying tensile force in the keel direction to the hull cloth for covering the frame skeleton of this built-up canoe, the built-up canoe has a pulley for folding back a tension rope installed on the hull cloth at the ship end and a first drum for winding the folded-back tension rope.
Patent JP-2000321960-A (JP)
Title: Self-adhesive film for forming hologram, dry plate for photographing hologram, and image forming method using them
Inventor: KATSUMATA MASAKI
IPC: C09J201/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a self-adhesive film for forming hologram capable of preventing the occurrence of halation even when the incident angle of hologram recording light is small in the case of providing an adhesive layer as an antireflection layer to prevent halation when a hologram is exposed, and to provide a dry plate for photographing hologram and to provide an image forming method using the plate. SOLUTION: This self-adhesive film has an adhesive layer 2 and a supporting film 1 which supports the adhesive layer 2. The adhesive layer 2 is formed of an adhesive compsn. prepared by adding a substance which can control the refractive index of the adhesive and which also can control the adhesion strength of the adhesive to the adhesive, preferably, of an adhesive compsn. containing 100 wt.% adhesive and 20 to 50 wt.% tackifier resin, and more preferably 40 to 90 wt.% adhesive and 10 to 60 wt.% tackifier resin. Since the refractive index of the adhesive layer 2 is matched to the refractive index of a transparent substrate 6 which supports a recording layer 5 for the formation of a hologram when a hologram is exposed to light, an antireflection effect is developed on the interface between the adhesive layer and the adjacent transparent substrate.
Patent JP-2001257136-A (JP)
Title: Device for measuring leakage current in chip capacitor
Inventor: TANGE YASUNOBU
IPC: H01G13/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a device for measuring leakage current in a compact chip capacitor and can stably ensure the connection or contact of each contact. SOLUTION: This measuring device is provided with an index mechanism 8 to convert continuous rotation into intermittent rotation, a rotary disc 18 coupled wit the index mechanism 8, a chip capacitor holding jig comprising a holding piece 47, a V-shaped guide 45a, a conducting palate 46, a retaining plate 43, etc., which is arranged at multiple working positions that are divided at an equal interval angle on the circumferential end of the rotary disc 18, and a contact holder. In such a structure, the chip capacitor is thrown in the jig at one position among the arranged working positions, a given current is allowed to be flowed at multiple positions, respectively, a leakage current is measured, charged electric charge is discharged, the chip capacitor is disposed, and it is taken out in sequence.
Patent JP-2001252637-A (JP)
Title: Method for treating halogenated organic compound- containing contaminated sold
Inventor: MIZUTANI MAKOTO
IPC: A62D3/36
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating halogenated organic compound- containing contaminated solid capable of efficiently decomposing a harmful halogenated organic compound such as dioxins and also capable of reclaiming the treated material as it is without needing the post-treatment of the treated material. SOLUTION: In the method for treating the helogenated organic compound- containing contaminated solid, the contaminated solid containing the halogenated organic compound is decomposed by heating and kneading the contaminated solid with asphalt and an alkali metal compound.
Patent JP-2001258086-A (JP)
Title: Mounting structure for on-vehicle loudspeaker
Inventor: ISHIKAWA KAZUHIRO
IPC: H04R1/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure for on-vehicle loudspeaker, with which a loudspeaker can be installed at a proper position. SOLUTION: The mounting structure employs a mounting fixture 1, that has a housing section 2 for the loudspeaker 7 at its front side and a recessed part 3 at its rear side and employs a metal fixture 5 fixed to the rear side of the mounting fixture 1. The loudspeaker 7 is housed in the housing section 2 and a support 10 for a headrest 11 fitted to a front sheet 12 of a vehicle is inserted between the recessed part 3 and the metal fixture 5 and is fixed between them.
Patent JP-2001265307-A (JP)
Title: Method and display system for controlling high contrast of graphic data
Inventor: SUZUKI YOSHIO
IPC: H04N5/262
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a display system capable of always displaying a high contrast image even if external light varies, and performing a high degree of adjustment which cannot be maintained and automatically performed from a remote position. SOLUTION: A display system comprises sensors for sensing external light and a computer connected with each of them, and according to the steps 200-204, the computer transmits an image (an original image) to the display device; the display device displays the transmitted original image; then the sensors sense the external light and transmits the sensor image of the result; a converted image is formed by processing the original image by image conversion so that an influence of the external light is offset on the computer and displayed on the display. Therefore, it is possible to display a high contrast image under any external light conditions, or even if the external light conditions vary by outputting the converted image processed beforehand to cancel the influence of the external light from the original image.
Patent JP-2001258749-A (JP)
Title: Automatic bread maker
Inventor: NAKANO AKIHISA
IPC: A47J37/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To make uniform and tasty bread by detecting the accurate room temperature by a temperature detection section different from the one for detecting the temperature of a baking pan even if cold water and the flour stored in the refrigerator are used as ingredients. SOLUTION: A temperature detection section is configured as simply as a surface mounting type of thermistor is soldered on the printed board of a control circuit and the room temperature can be accurately detected or estimated during a period of time from the start of cooking to the beginning of baking process.
Patent JP-2001260827-A (JP)
Title: Stationary wheel braking device of hand carrier
Inventor: ISHIKAWA MITSUO
IPC: B60T1/04
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of reliablly braking a stationary wheel. SOLUTION: A wheel frame 4 formed by rotatabfy and pivotafly mounting a wheel 6 to side part pieces 4b, 4b connectively provided face to face on both sides of a mounting part piece 4a is fixed to the rear end of a load carrying platform 2 on the mounting part piece 4a. The tip part of the free end side of an flat brake shoe 10, which is elastically deformable and the base part of which is fixed to the load carrying platform 2 on the front end side of the mounting part piece 4a, is disposed on the rear end side of the mounting part piece 4a by passing it through a gap 15 between the mounting part piece 4a and the wheel 6. A pedal 11 brought into pressure contact with the wheel 6 through the tip part is rotatably and pivotally fixed to a supporting piece 13 hung from the load carrying platform 2 by a supporting shaft 12.
Patent JP-2001034039-A (JP)
Title: Image forming method and device
Inventor: KOBAYASHI KATSUAKI
IPC: G03G15/08
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent fogging and toner scattering from being increased even when image forming operation is repeated over a long term while rotating a small-diameter electrification sleeve at high speed and performing electrification by making the triboelectrification amount of toner with electrically conductive magnetic particles and magnetic carrier particles satisfy specified relation. SOLUTION: The triboelectrification amount Q1 of the toner with the electrically conductive magnetic particles for electrification and the triboelectrification amount Q2 of the toner with the magnetic carrier particles for developing satisfy the relation 0<Q2<=Q1 (mC/kg) or 0>Q2>=Q1 (mC/kg). When Q1 and Q2 are equal, the triboelectrification amount distribution of the toner in a developing device is not widened even when the electrically conductive particles for electrification intrude in the developing device.  Even when Q1 is larger than Q2 as an absolute value, the electrification amount distribution of the toner in the entire developing device is hardly changed from a state before the intrusion of the conductive particles for electrification if all the magnetic carrier particles for developing in a developing container are in such extend that their triboelectrification polarity is not reversed by a few conductive magnetic particles for electrification. Therefore, the fogging and the toner scattering hardly occur.
Patent JP-2001260702-A (JP)
Title: Constant speed travel device for tractor
Inventor: ASAKAWA EITARO
IPC: B60W30/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To enhance the running stability of a tractor which is not towing a trailer, while the friction resistance of a road surface is small, as when it rains. SOLUTION: A coupler switch 22 for detecting the towed condition of a trailer is connected in series with the signal line of an automatic cruise main switch (hereinafter referred to as main switch) for selecting travel at constant speed. A determination is made as to whether or not requirements for the travel at constant speed are met, according to switches and sensors 26 to 36 for detecting various running conditions of the tractor 10; if the requirements are met and a signal from the main switch 24 is on, that is, both the main switch 24 and the coupler switch 22 are turned on, the travel at constant speed is carried out. In this way, the signal from the main switch 24 is turned off when the trailer is not towed, so that when road surface resistance is small, the travel at constant speed is prevented to prevent idling of drive wheels with light axle load.
Patent JP-2001261115-A (JP)
Title: Palette carrying-in/-out apparatus
Inventor: NAKAJIMA KUNIMICHI
IPC: B23Q7/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a palette carrying-in/-out apparatus capable of positioning a palette easily and properly, carrying it in and out smoothly, and reducing the cost of a storing rack. SOLUTION: This palette carrying-in/-out apparatus carries in/out the palette between a palette replacing apparatus attached to a machine tool and the storing rack of storing the palette therein. The palette 8 has V-shaped grooves 8a, 8b backward and forward on a center line in a carrying direction on the undersurface thereof, moves back and forth to the palette replacing apparatus and the storing rack respectively.  The palette carrying apparatus includes a transfer fork 5 having a fixed pin 24 engaged with the V-shaped grooves 8a, 8b and a movable pin 25 appearing/retreating on the center line in the appearing/retreating direction on its front end, guide members 28, 30 straightening the inclination of the palette on a fixed bracket 27 moving relative to the transfer fork 5, and a stopper 31 properly positioning the palette 8 as a result of coming into contact with one end of the palette 8 near an appearing/retreating end of the transfer fork 5, and is disposed to face the palette replacing apparatus and the storing rack, and move vertically.
Patent JP-2001260508-A (JP)
Title: Impact print mechanism and ink ribbon cassette
Inventor: OKAMOTO HAJIME
IPC: B41J35/36
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To protect a print head against damage by interrupting operation of a print mechanism when driving of an ink ribbon is abnormality. SOLUTION: The ink ribbon cassette 2 incorporates an ink ribbon drive roller 7 being turned with a driving force transmitted from the printer side, and a driven roller 8 being driven while clamping an ink ribbon 9 between the ink ribbon drive roller 7 and the driven roller 8. A magnet 12 is embedded in the driven roller 8 and a Hall element 13 is disposed in the proximity of the driven roller 8 on the printer side in order to detect rotation of the driven roller 8. When an abnormality is present in a signal from the Hall element 13, a printer controller 14 interrupts print operation.
Patent JP-2001262830-A (JP)
Title: Carpentry execution control system in multi-story building according to computer output document
Inventor: INDO MASAHIRO
IPC: G06Q50/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a carpentry execution control system in a multi-story building, by organizing a plurality of working groups which are grouped based on work contents, and setting a specific working group according to the skill, to thereby sequentially further work in a predetermined working cycle without causing a process gap. SOLUTION: In the carpentry of the multi-story building constituted of dwellings which are different in form, the working groups which are grouped based on the work contents are organized, and one working group is selected and set as the specific working group. Further, work-starting timing and working hours are allotted to each working group within a carpentry executing cycle which is aimed at a plurality of stories. Then, the specific working group carries out foundation work on a story which is a plurality of stories higher than the story where construction is normally executed, prior to the work-starting timing, and carries out specific work after completion of the working hours on the lower story.  In this manner, a computer outputs the documents of the work contents, and the entire working groups are uniformly at work to carry out the work contents to be undertaken for the entire dwellings on the stories concerned.
Patent JP-2001275181-A (JP)
Title: Pressure compensator
Inventor: SOMEYA HISAO
IPC: F15B1/04
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure compensator that is attached immersed in a liquid filled in the box and expands/contracts the substantial inner volume of the box in response to an external water pressure, is small sized and the size of an externally projected part is unchanged. SOLUTION: The pressure compensator has a housing fixed to the box, an internal chamber communicating to the inside of the box and an external chamber communicating externally demarcated by a piston having a rolling diaphragm, a guide rod fixed in the external chamber in the hosing in moving direction of the piston, and at least one intermediate slide guide that is interposed between the guide rod and the piston in a relatively sliding way in the moving direction of the piston.
Patent JP-2001272337-A (JP)
Title: Concentration measurement method and concentration decision method for dioxins
Inventor: HONDA KATSUHISA
IPC: G01N1/36
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a concentration measurement method, capable of avoiding the second analysis, when measuring concentration of dioxins, and to provide an easy decision method which is capable of deciding the concentration. SOLUTION: In this measurement method, a dispensing amount decision operation is executed, after a sample dispensing operation. A measured liquid prepared by extracting the sample by use of an organic solvent is put in a transparent vessel, the transparent vessel is irradiated with ultraviolet rays and visible rays with the measured liquid to measure the absorbance, and the concentration of the dioxins is decided on the basis of the measured value.
Patent JP-2001272865-A (JP)
Title: Cleaning device, and image forming apparatus
Inventor: MATSUI TAKAO
IPC: G03G15/16
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device making replacement with respect to an image forming apparatus body easy and facilitating control of respective member, and an image forming apparatus provided with the same. SOLUTION: In a discharging/cleaning device 100 for removing toner stuck on a transfer belt 20 of an image forming device, the discharging/cleaning device is provided with a fur brush 101 discharging the transfer belt 20 in coming into contact with the transfer belt 20, a cleaning blade 102 removing the toner stuck on the transfer belt 20 being discharged by the above fur brush 101, a frame body 103 storing the above stuck material being removed, and mounting means attachable/detachable to/from the image forming apparatus body.