baber/WOPTO huggingface dataset:
Patent JP-H06198221-A (JP)
Title: Dust collecting apparatus
Inventor: KAWASAKI SHUJI
IPC: B01D45/12
Filed: 1992-12-31
Abstract: PURPOSE:To facilitate dust collecting work without scattering collected dust into the air by providing a water tank and a dust collector and enabling the dust collected by the dust collector to fall into the water of the water tank. CONSTITUTION:The duck 4 covering a grinder B sucks the dust generated at the time of grinding through a suction fan 41 and dust-containing gas is allowed to flow in a cyclone type dust collector 5 through a gas passage 42 and separated into dust and air by the operation of the dust collector 5. The separated dust gets mixed in a lower water tank 52 from a dust discharge port 51 and the gas is discharged from a gas discharge port 53. The gas discharged from the gas discharge port 53 is allowed to flow in a bag type dust collector 6 through a gas passage 54 to be further separated into fine dust and the gas by the operation of a dust collector 6 and the separated fine dust gets mixed in a lower water tank 61 while the gas is discharged to the atmosphere from a gas discharge port 62.
Patent JP-2000167639-A (JP)
Title: Die equipped with heating device
Inventor: ISHINAGA NOBUYUKI
IPC: B21D37/16
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To enhance heating efficiency by constantly maintaining close contact between an object and a heating medium in a die equipped with a heating device keeping prescribed temperature by heating the object through heat transmission from a heating medium having a built-in heater equipped along the side surface of the object to be heated. SOLUTION: At a place or plural places of a heating medium 10, separation grooves 11 longitudinally cutting the heating medium 10 are provided. The heating medium 10 is always brought into close contact with the object 1 by energizing force of energizing parts 18 each composed of a female screw 13 cut on one side of the separation groove 11, a through-hole 14 having an opening on the outer surface of the heating medium 10 cut on the other side, a bolt 15 sliding through the through-hole 14 whose one end is screwed in the female screw 13, a nut 16 screwed to the other end of the bolt 15, and a compression coil spring 17 fitted around the bolt 15 between the nut 16 and the opening of the through-hole 14.
Patent JP-2001171299-A (JP)
Title: Electric decorating utensil manufacturing kit and electric decorating utensil
Inventor: SAKURAI MASATAKE
IPC: G09F13/04
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To constitute an electric decorating utensil manufacturing kit which can be manually built up, and at the same time, provide a new electric decorating utensil. SOLUTION: This electric decorating utensil manufacturing kit 1 is constituted of a set of a electric wiring group 4 comprising a metal plate 2, a plurality of paint tubes 3, a socket 5, a receptacle 6, a connector 7 and an electric cord 8. To the metal plate 2, a band-shape resin temporarily baked article 10a is attached under a protrusion state on one surface side, and the inside of which is formed into a coating section T. The paint tubes 3 each house gel-form coloring resin materials e for respective colors. Then, one section of the electric cord 8 is embedded in the resin temporarily baked article 10a. On the coating section T of such a metal plate 2, the coloring resin materials e are coated manually or the like, and a pattern and a picture or the like are expressed.  Then, by heating and curing the coloring resin materials e, a flexible resin sheet J is made, and by connecting the electric wiring group 4, an electric bulb D is lit up for the decoration.
Patent JP-H06204396-A (JP)
Title: Semiconductor device
Inventor: TSUMORI MASAHIKO
IPC: H01L25/00
Filed: 1992-12-28
Abstract: PURPOSE:To provide a semiconductor device which can package a plurality of semiconductor elements on a substrate with an extremely high density. CONSTITUTION:A solder bump 11 as an electrode is formed at the side of a semiconductor element 10. A cream solder 3 is applied to a specific part of a circuit wiring 2 of a packaging substrate 1 previously. Each semiconductor element 10 is mounted to the packaging substrate 1 in vertical state and is heated, thus electrically connecting a solder bump 11 and the circuit wiring 2. It is desirable to provide the solder bump 11 at the center of the side of the semiconductor element 10 to reduce thermal stress based on the thermal expansion difference between the packaging substrate 1 and the semiconductor element 10.
Patent JP-H0720706-A (JP)
Title: Developing device
Inventor: WATANABE SHIGERU
IPC: G03G15/08
Filed: 1992-12-30
Abstract: PURPOSE:To miniaturize a developing device which replenishes a developer replenishment part with toner by the use of a toner cartridge which is freely attachable/detachable to/from the toner receiving part of the developer replenishment part. CONSTITUTION:The entire developing device 11 is miniaturized so that the radius of the rotation of an agitator 15 which stires toner in the developer replenishment part extends to the inside of the toner cartridge 16 fitted in the upper part of the replenishment part 11. A projecting part 22 provided on the gear 21 of the agitator 15 is detected by a photosensor 23, and a control part 24 which controls the driving source 25 of the agitator 15 by the use of a signal from the sensor 23 exerts control so that the agitator 15 stops horizontally in relation to a dividing surface 20. This prevents the agitator 15 from hindering the attachment of a new cartridge 16 due to the stop of the agitator 15 in such a position that a part of the agitator 15 enters the toner cartridge 16.
Patent JP-H06204255-A (JP)
Title: Manufacture of semiconductor device
Inventor: KADOTA KOJI
IPC: H01L21/338
Filed: 1992-12-28
Abstract: PURPOSE:To provide a method of forming an asymmetric self-alignment type gate electrode, which enhances the degree of freedom to set the amount of the offset of a gate electrode, improves the yield and the uniformity of the products and simplifies the manufacturing process. CONSTITUTION:A first gate electrode 3a and a second gate electrode 3b are simultaneously formed on an N-type active layer 2. After the whole surface of a substrate is covered with an SiO2 film 4 the film 4 is partially removed by anisotropic etching, whereby SiO2 filmps 4c, 4a and 4b are respectively left in the gap part between the electrodes 3a and 3b and on the respective side surfaces of both electrodes 3a and 3b. An ion implantation is performed using these films as masks and source and drain regions 5a and 5b are formed. The first gate electrode 3a is covered with a photoresist film 6 and the second gate electrode 3b only is etched away.
Patent JP-2000178618-A (JP)
Title: Method for predicting condition of blast furnace
Inventor: YAMAMOTO SHUICHI
IPC: C21B5/00
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of appropriately predicting abnormal furnace condition of a blast furnace. SOLUTION: In the blast furnace, in which the furnace top pressure and the blasting flow rate are controlled to each prescribed value, the blasting pressure and the pressure in the furnace are detected and the time series data are analyzed in the time frequency, and from these analyzed results, at least one of a shift β of the frequency distribution to the reference frequency distribution and a power variation ratio α is obtd. and then, bad on the obtd. β or/and α, the development of blowoff is predicted.
Patent JP-2000184813-A (JP)
Title: Mower and cutting blade device
Inventor: NAGASHIMA AKIRA
IPC: A01D34/64
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a mower and a cutting blade device mounted thereon, enabling planar wide cutting operation and both plane and slope adjacent to each other to be widely cut simultaneously as well and directly usable even if there are obstacles on the slope, thus good in both operability and handleability. SOLUTION: This mower is such one as to be equipped with not only a planar cutting blade 19 but also a 2nd cutting blade 21 flanked therewith and having the function to mow a slope beyond the range of the transverse width W of the machine body 1; wherein the cutting blade 21 is swingable vertically and backwardly retreating manner. As the machine body advances and when a protective member 34 abuts on an obstacle 33, the cutting blade 21 swings retreatingly backward, thereby preventing respective members from being damaged or the like as a result of the mutual contact between the obstacle 33 and the cutting blade 21.
Patent JP-2001170156-A (JP)
Title: Package of aromatic deodorant
Inventor: MIWATA MASAYASU
IPC: A61L9/01
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a package of an aromatic deodorant for deodorizing in a heat insulating device for a moist hand towel and giving a perfume to a moist hand towel by mainly filling the towel in the device and to particularly provide the package of the aromatic deodorant capable of deodorizing in the device and giving the perfume to the towel by filling the towel in the device. SOLUTION: A carrier 6 carrying the aromatic deodorant is sealed in an inner packaging material 3 having gas permeability capable of sustained- releasing the deodorant, and the material 3 for sealing the carrier 6 is sealed by an outer packaging material 2 made of a gas permeable raw material.
Patent JP-2001170370-A (JP)
Title: Production system
Inventor: YAMAMOTO NAOMI
IPC: A63J1/02
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a production system capable of automatically operating a production device at appropriate timing in conformity to the motion of a moving body such as a performer. SOLUTION: This production system 1 comprises a mat MA installed in a desired position within the moving range of the moving body and having a switch 20 turned on being stepped on, and a radio transmitter 30 connected to the switch 20 to radio-transmit a step-on detection signal; and the production device 50 connected to a radio receiver 40 receiving the radio-transmitted detection signal and set to act in the case of receiving the detection signal.
Patent JP-2000187011-A (JP)
Title: Device and method for analyzing surface element
Inventor: SHICHI HIROYASU
IPC: G01N23/225
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To enable analysis of extreme surfaces with very high depth resolution by differentiating electric-field intensity or magnetic-field intensity to introduce charge particles to be emitted from a sample to an analyzer at the time of irradiating the sample with a charged-particle beam and at the time of introducing charged particles to be emitted from the sample. SOLUTION: An ion beam 2 derived from a primary ion source 1 is accelerated by an acceleration voltage impressing power source 3. When secondary ions 10 are emitted from a sample 9, voltage is not impressed on the lead-out electrode 12 of a sector-type mass spectrometer 11 and the sample 9, and the secondary ions 10 fly by the energy that the secondary ions 10 themselves have. After this, when voltage is impressed on a deflecting electrode 13 to bend the track of the ion beam 2, the ion beam 2 is blocked by an aperture 14, and the sample 9 is not irradiated. Next, when voltage is impressed on the electrode 12 and the sample 9, the secondary ions 10 in the vicinity of the sample 9 are introduced to the spectrometer 11.  When the secondary ions 10 are captured, voltage impression on the extraction electrode 12 and the sample 9 is stopped, and voltage impression on the deflecting electrode 13 is stopped to irradiate the sample 9 with the ion beam 2.
Patent JP-H11157383-A (JP)
Title: Rear-end collision preventing lighting system
Inventor: YONEDE TATSUO
IPC: B60Q1/30
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To recognize the existence of a vehicle stopped in the front by providing a battery voltage monitoring circuit automatically cutting off a lighting LED as a load from the circuit before the restart of an engine is disabled and stopping the further consumption of the battery. SOLUTION: This rear-end collision preventing lighting system 2 is installed on the peripheral section of a reflector 1 and radiates light to the reflector 1 to light it up. When the battery voltage is decreased from the normal voltage, the voltage monitoring circuit of the rear-end collision preventing lighting system 2 is automatically operated, the input from the battery is cut off, the illumination of a LED is tuned off, and the battery voltage drop is prevented thereafter. When the engine is restarted after the illumination is turned off, the charge to the battery is automatically started. When the voltage starts to rise, the voltage monitoring circuit is again operated, and the illumination is automatically turned on by the input from the battery.
Patent JP-2000185775-A (JP)
Title: Instant food packaging container
Inventor: NAGAE MINORU
IPC: B65D81/34
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a lidding structure of a container body and a lid of an instant food packaging container wherein the container can be opened/closed without trouble when hot water is put in and/or discharged from the container and the container can be opened/closed and hot water can be discharged easily even if the container body and the lid slightly vary in size as plastic moldings. SOLUTION: The instant food container comprises a container body including a housing 1 for receiving instant food and a flange 2 horizontally extending along an outer periphery of an upper end opening of the housing 1, and a lid 3 which slidably fits along the flange 2 for lidding the upper end opening of the housing 1 so that it can be opened/closed. A hot water draining hole 4 is bored at least on the lid 3 positioned at an end of the container body housing 1, and a sheet-like seal material 5 for closing the hole 4 is peelably stuck to the lid 3.
Patent JP-H11179802-A (JP)
Title: Synthetic resin coating method
Inventor: HOSAKA AKIRA
IPC: B29C59/04
Filed: 1997-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin coating method for eliminating the generation of resin leakage, realizing the long-run manufuacture and dealing with only one endless belt even for several kinds of tubes of different bores by smoothing the feed in the longitudinal direction and rotation in the peripheral section and stabilizing the control of the feed rate of a tube. SOLUTION: A tube 1 is placed on an endless belt 3 and fed thereon so that the longitudinal direction of the tube conforms to a channel of V-shape formed on the flow direction of the belt. The tube 1 is rotated at random in the peripheral direction while supporting the tube by a roll disposed in the channel and following-up only in the belt width direction when the tube is fed on the endless belt 3. Then the outer periphery of the tube 1 is coated with synthetic resin 2 by a fixed die D, and the surface of the synthetic resin 2 is formed into the recessed and projected shape by an embossing roll R.
Patent JP-2000197068-A (JP)
Title: Misconvergence correction device
Inventor: AOKI KYOSUKE
IPC: H04N9/28
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To correct the horizontal misconvergence of a screen corner by connecting four coils in a bridge shape between the common connection points of the two coils of a saturable reactor, connecting the coil for convergence correction between the output ends and making a horizontal deflection current flow into the four coils of the two sets of the saturable reactors. SOLUTION: A second bridge circuit 14 is formed by mutually and connecting in parallel 6th and 7th coils L6 and L7 and 8th and 9th coils L8 and L9 which are serially connected between output ends O and P of a first bridge circuit 13 constituted of the 1st-4th coils L1-L4 of first and second saturable reactors 11 ad 12. Then, between the output ends Q and R, coils Lc1-Lc4 for convergence correction are connected. In this case, at setting of the respective inductances of the coils L6-L9 of the circuit 14 so as to unbalance the bridge, the coils Lc1-Lc4 correct the symmetrical horizontal misconvergence with the magnetic field of a horizontal cycle parabolic current modulated by a vertical cycle in response to the unbalance condition.
Patent JP-2000193361-A (JP)
Title: Cooler
Inventor: KITAMURA YOSHIYUKI
IPC: F25D19/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To improve the heat exchange efficiency of a cooler by suppressing the vibration of the cooler by the heat exchanger attached to the cooling part of a stirring freezer. SOLUTION: Vibration occurs together with the operation of a stirling freezer 1. In a heat exchanger 3, the vibration is transmitted through a cooling part 2, and it expands or shrinks a little accompanying this. Therefore, the vibration of the stirling freezer 1 is absorbed by a heat exchanger 3, and the vibration decreases. Moreover, the vibration of the stirling freezer 1 is also absorbed by the supporting member 4 supporting the stirling freezer 1, too, and further this cooler prevents the vibration from being propagated to the cooler body together with the base 5. Moreover, a refrigerant flows within the main body 3a of the heat exchanger 3, and it performs heat exchange with the cold heat generated in a cooling part 2. At this time, the heat exchanger 3 repeats the minute expansion and shrinkage itself, so it puts the flow of the refrigerant in turbulence.  Therefore, the heat exchange efficiency between the cold heat and the refrigerant rises.
Patent JP-H11196309-A (JP)
Title: Switch for camcorder
Inventor: IWASAKI AKIO
IPC: H01H89/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To improve operability by automatically switching one-step operation and two-step operation in accordance with mode switching. SOLUTION: This switch for a camcorder having a moving image mode and a still image mode is provided with a rotary switch 6 rotatable in accordance with an operation mode while being slidably held at a body, a trigger button 7 to be rotated integrally with the switch 6, and a rotary member 11 provided with a shaft 11a for pivoting the switch 6 and rotatably supported on the body side. The operation member 11 is provided with a 1st switch part for executing one-step operation correspondingly to one operation mode and a 2nd switch part arranged so as to be separated from the 1st switch part so as to execute two-step operation corresponding to the other operation mode.
Patent JP-2000188976-A (JP)
Title: Anchor pin and strut planting method using the same
Inventor: TANNO KATSUJI
IPC: A01G23/04
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain an anchor pin for planting having no fear of fall or inclination by wind, snow, etc., and to provide a method for planting a tree using the anchor pin for planting. SOLUTION: This anchor pin for planting comprises a pin body 1, joint bodies 3 for connecting the plural pin bodies, anchor pin bodies 4 which form chevron-shaped engaging parts in a multistage state and inserting parts with pointed tips at their bottom parts, engaging cylindrical bodies having through holes 10 into which the anchor pin bodies are inserted and with which the anchor pin bodies are engaged, retaining claw bodies 7 which comprise the engaging cylindrical parts as base parts and project plural claw parts 9 in a fan shape from the engaging cylindrical bodies and clip bodies 11 for fixing the anchor pin bodies to the retaining claw bodies.  Rod-shaped bodies of the anchor pin bodies are inserted into the engaging cylindrical bodies of the retaining claw bodies and the claw parts of the retaining claw bodies are fixed to arbitrary positions in the axial direction of the plural pin bodies. The anchor pin bodies and the engaging cylindrical bodies of the retaining claw bodies are fixed to the chevron-shaped engaging parts at the head parts of the anchor pin bodies by the clip bodies.
Patent JP-2001184816-A (JP)
Title: Disk storage device
Inventor: ITO HIROSHI
IPC: G11B21/08
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a disk drive by minimizing the number of calibration performing times needed to detect the speed of load/unload operation and shortening load/unload operation time. SOLUTION: A CPU 22 performs calibration conducted at a time when the load/unload operation is performed at the interval of a prescribed time related to the temperature change of a VCM 16. The CPU 22 does not perform calibration but performs the load/unload operation in the case of being within the prescribed time from the performance of the preceding calibration.
Patent JP-2000298238-A (JP)
Title: Stereoscopic microscope
Inventor: AIKAWA YASUYUKI
IPC: G02B21/22
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a stereoscopic microscope provided with a closing member which effectively protect the objective lens group, when the microscope is carried or stored. SOLUTION: A mirror body 51 of a microscope part 11 has on its reverse surface an opening part (61) for an objective lens group (3) and is fitted with a slide-type shutter 63 which closes the opening part (61). The slide-type shutter 63 engages rectilinear grooves 65 formed at the right and left ends of the opening part (61) and slides in parallel to the axis R of rotation. Small projections 67 and (69), corresponding to the front and rear ends of the operation stroke of the slide type shutter 63, are formed in the rectilinear grooves 65 and the slide-type shutter 63 is locked by moving onto those projections 67 and (69). Therefore, when the microscope part 11 is turned over about a focusing part 17, the slide-type shutter 63 is closed to surely prevent dust and raindrops from sticking on the objective lens group (3).
Patent JP-2000197229-A (JP)
Title: Pair identifier
Inventor: TOMINAGA AKIYOSHI
IPC: H02G1/06
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a pair identifier which can identify the core wire of a line, even if the line is busy and the communication service used by the other core wires around the line to be identified is unknown, regardless of the communication service used by a core wire pair to be identified. SOLUTION: A pair identifier is constituted of a test signal generating section 2, which can identify the core wire of a line by using electric signals with respect to a device used for identifying cables and core wires at managing the wire of a line, such as telephone line, etc., used for making balanced transmission, line coupling sections 211 and 212, a test signal receiving section 3, a discriminating section 4 which discriminates receiving levels, and a displaying section 5 which displays discriminated results. The device performs pair identification, without affecting the line service by impressing common-mode electric signals upon the coupling sections 211 and 212 through the use of a midpoint tap transformer.
Patent JP-2001182577-A (JP)
Title: Control device for internal combustion engine
Inventor: OSANAI AKINORI
IPC: F02D29/06
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce fluctuation of engine speed when a power steering is switched between a non-operating condition and an operating condition. SOLUTION: This device comprises an alternator 1 for power generation, an electronic throttle 4 capable of controlling opening thereof regardless of an accelerator pedal 16, and the power steering 14. The opening of the electronic throttle 4 is increased while an amount of power generation by the alternator 1 is decreased when the power steering 14 is switched from the non-operating condition to the operating condition. On the other hand, the opening of the electronic throttle 4 is decreased and the amount of power generation by the alternator 1 is increased when the power steering 14 is switched from the operating condition to the non-operating condition.