baber/WOPTO huggingface dataset:
Patent JP-2001303589-A (JP)
Title: Device for preventing transmission of wave motion of earthquake to upper building and structure
Inventor: KASHIKURA KEIKO
IPC: F16F15/02
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing transmission of the wave motion of an earthquake to a building or the like. SOLUTION: A spherical container is closely held between a sphere fixedly connected to a horizontal board and a foundation and moves smoothly around the sphere fixedly connected to the horizontal board, to prevent the wave motion of an earthquake from being transmitted to an upper building. Thus, the necessity of securing a movable range is eliminated.
Patent JP-2001349633-A (JP)
Title: Heat storage device
Inventor: ISHII TAKAHITO
IPC: F25B17/08
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To overcome a problem in which the prior art heat storage device shows a poor thermal responding characteristic and a poor practicability. SOLUTION: A releasing end 10 of a connecting means 4 is arranged in water 11 stored in a water container 3. When thermal radiation is performed, a part of the water is applied as liquid, and returned back to the adsorptive material container 2. Thermal radiation of the adsorptive material 6 can be started rapidly, resulting in that a heat storage device having a high thermal responding characteristic is attained.
Patent JP-2001350071-A (JP)
Title: Supporting device for optical element
Inventor: IKEDA TAKASHI
IPC: G02B7/00
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To exactly position and support liquid crystal panels to a prism device for color synthesis of a liquid crystal projector unit. SOLUTION: Upper and lower support member 33 and 34 provided projectingly with pin parts 33b and 34d are fixed to upper and lower prism holders 31 and 32 of a prism body 12. Liquid crystal panels LCr, LCg and LCb are fixed to a liquid crystal fixing plate 35, provided with cylindrical pin receiving parts 41. Plural slits 44 are respectively formed at the respective pin receiving parts 41. The pin parts 33b and 34d are inserted into the pin receiving parts 41, and after the positions of the liquid crystal panels LCr, LCg and LCb are adjusted, UV-curing resins are packed into the pin receiving parts 41, to fix the pint receiving parts 41 and the pin parts 33b and 34d. Even if the UV- curing resin is shrunk nonuniformly at curing, stresses will be absorbed in the segments adjacent to the slits 44, and the displace in positioning of the pin receiving parts 41 and the pin parts 33b and 34d are suppressed.
Patent JP-2002002867-A (JP)
Title: Container for electronic component
Inventor: MIYAGAWA KENJI
IPC: H05F1/00
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a container for electronic components, such as ICs, sensitive to static electricity. SOLUTION: The container for electronic components has a low absolute value of a voltage of electrostatic charge on their surfaces, which is caused by friction with the electronic components. The absolute value of the voltage of electrostatic charge caused by friction between the electronic component such as an IC and the container for the electronic components or a resin composition forming the surface of the container is controlled to 2,000 V or below, preferably 1,000 V or below, whereby fault and damage of the ICs due to static electricity can be prevented.
Patent JP-2002010499-A (JP)
Title: Electric power supply control system
Inventor: MATSUSHITA TETSUSHI
IPC: H02J3/38
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To effectively utilize surplus power produced within a prescribed region by controlling power demand and supply among the some plural consumers of a group which cooperate and regulate within the group as a whole. SOLUTION: Power demand and supply are controlled overall among plural power consumers 3a to 3n within the group G. When regulating the demand and supply here, surplus power in the group G is supplied to the power supplying entrepreneurs 2a to 2n, and the shortage in power is received from the suppliers 2a to 2n to the group. The portion of insufficient power is distributed to the consumers 3a to 3n according to their respective demand, and these are conducted with the power supply control apparatus 6 which is provided.
Patent JP-2001358571-A (JP)
Title: Semiconductor integrated circuit
Inventor: ISHIFUCHI SOICHIRO
IPC: H03K19/0948
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To reduce leakage current and through current by stabilizing the potential of artificial power supply lines both in normal mode and standby mode. SOLUTION: The semiconductor integrated circuit comprises an artificial power supply line control circuit 1 having a logical operation circuit constituted of logical elements, i.e., transistors having a high threshold, and controlling the potential of each artificial power supply line VDD, VDD2, VSS1, VSS2 through logical operation of a standby mode signal STB and a data input signal A.
Patent JP-2001355982-A (JP)
Title: Heat exchanger
Inventor: OGUSHI TETSURO
IPC: F28F1/32
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger structure which improves the heat exchanger performance of an water-air heat exchanger and improves the cooling performance of a cooler for semiconductor elements. SOLUTION: The heat exchanger comprises a cooling water pipe 4 being a first member radiating heat or heated, a multi-pipe metal member 21 having a plurality of small holes through which hot air 24 to be a hot fluid flows in contact with the cooling water pipe 4, and a cooling water 5 flowing in this pipe 4. Figure 2 shows the constitution of the multi-pipe metal member 21 containing many straight through-shaped micropipes 22 of several micrometers to several millimeters in diameter.
Patent JP-2002006046-A (JP)
Title: Apparatus and method for measurement or radiation
Inventor: TATEISHI NAOKI
IPC: G01T1/02
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To generate a prealarm before reaching an alarm level in a personal dosemeter which computes a dose rate and an integrated dose. SOLUTION: On the basis of the change tendency of a dose rate in the past, the change tendency of a dose rate in the future is obtained. On the basis of its estimation, a future change in the integrated dose is estimated. On the basis of an integrated dose alarm level 202, the generation condition of the prealarm is set. When, e.g. the estimated arrival time to the alarm level becomes a prescribed time, the prealarm is output. The estimated arrival time may be displayed on a display. Regarding the generation condition of the prealarm, various conditions can be set.
Patent JP-2002005603-A (JP)
Title: Comparator
Inventor: FUJIKAWA YUJI
IPC: G01B3/18
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a comparator for accurate measurement, without limitation on the material of an object to be measured. SOLUTION: The comparator comprises a frame 2, a spindle and an anvil 4 which are supported by the frame 2 and advance/recede in axial direction, an energizing means 39 which energizes the anvil toward the spindle, a retracting means 6 which recedes the anvil 4 from the spindle against the energizing means 39, an indicator 7, and an indicator driving means 8 which transmits the movement amount of the anvil 4 to the indicator 7. An energizing force adjusting means 5 is provided which varies an energizing force of the energizing means 39.
Patent JP-2001042363-A (JP)
Title: Light valve device with semiconductor single crystal thin film substrate
Inventor: HAYASHI YUTAKA
IPC: H01L27/12
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a light valve device having high definition pixels by forming switching element groups to select and energize pixel electrode groups and a driver circuit to drive the switching element groups in an integrated driving circuit and forming a light-shielding layer as a light-shielding means to wholly shield the driver circuit against light. SOLUTION: Pixel electrodes 4 to regulate pixels are formed on a composite substrate 1. An integrated driving circuit to drive the pixel electrodes 4 is formed on a silicon single crystal thin film layer 2. The integrated driving circuit has a switching element 5 to select and energize the corresponding pixel electrode 4. The switching element 5 consists of a pair of drain region D and source region S formed in the silicon single crystal thin film layer 2, and a gate electrode G laminated with a gate insulating film 6 interposed. A shielding film 9 is formed to shield each switching element 5 from incident light. The light-shielding film 9 is formed just under the semiconductor single crystal thin film layer region where each switching element 5 is formed so as to cut the light entering through the back face of the light valve device.
Patent JP-2001304420-A (JP)
Title: Seal ring
Inventor: YANAGIGUCHI TOMIHIKO
IPC: C08K3/10
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a seal ring excellent in durability without damage for a long period even in use under a high pressure also excellent in a mounting character with a small external diametric change factor, consequently obtaining a stable seal effect for a long period to have particularly a characteristic suited for the seal ring of endless type. SOLUTION: This seal ring consists of polytetrafluoroethylene with a 25 to 35% degree of crystallization.
Patent JP-2002006692-A (JP)
Title: Image forming device
Inventor: HATORI SATOSHI
IPC: G03G21/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To exactly grasp the number of revolution times of a rotary type developing device unit in order to recognize the time for exchange of members which are deteriorated by accompanying the revolutions of this unit by providing the device with a means for measuring the number of revolution times. SOLUTION: A projecting part 461 is disposed at one point at the end of a disk-shaped plate of a front side plate 460a of the revolver developing unit 4 and a light transmission type sensor 465 is disposed in proximity to the end of the front side plate. Every time the revolver developing unit 4 rotates, the shut-off signals emitted by shutting off of the optical path of the light transmission type sensor by the projecting part described above are counted and the number of revolution times of the revolver developing unit is obtained. The results of the measurement are displayed in a display section 467 for the number of revolution times of a printer body.  A service engineer or the like is able to predict the deterioration state or consumption state of the parts from the number of revolution times displayed on the display section for the number of revolution times and is able to properly carry out maintenance.
Patent JP-2002002872-A (JP)
Title: Flexible container
Inventor: MORISHITA YASUYUKI
IPC: B65D90/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of strength of a flexible container by direct sunlight by imparting shading function to the flexible container itself to enhance the durability and convenience of the flexible container. SOLUTION: A shading member 4 comprising a synthetic resin material is integrally provided to the flexible container main body 2 comprising a synthetic resin material so as to be capable of being raised upwardly or hung downwardly. The shading member 4 can cover at least the part from the upper end part of the body part 5 of the flexible container main body 2 to the vicinity of the bottom part thereof along with the attaching part of the hanging member 3 to the body part 5 by sewing or the like, in a downwardly hung state.
Patent JP-2001324979-A (JP)
Title: Saliva receiver of wind instrument
Inventor: MATSUMURA HATSUYO
IPC: G10D9/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a saliva receiver which gathers saliva produced in the tubes of wind instruments during practicing and playing to one place by appliances varying in moving directions and treats the saliva by absorbent paper. SOLUTION: The right and left (1) of an instrument holder are connected by a spindle (8) and a coil spring (4) and are made freely attachable and detachable to and from the instrument by means of a knob (6). The appliances varying in the moving direction are combined and the saliva is gathered to one point and is treated by the absorbent paper (3).
Patent JP-2002010932-A (JP)
Title: Kitchen knife housing case
Inventor: DOI TAKAYOSHI
IPC: A47B77/14
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To diagonally house a kitchen knife 27. SOLUTION: The kitchen knife 27 is put into an inclined state (in Figure, a handle 28 is directed to a left side and the base end of the handle 28 is positioned to face a recess 15) and thereafter a blade 29 of the kitchen knife 27 is fitted into a blade pass slit 14 and when the base of the handle 28 of the kitchen knife 27 is fitted into the recess 15, the moment to rotate the bottom end of the blade 29 acts on the kitchen knife 27 around the segment abutting the under surface of the recess 15 in the lower part at the base of the handle 28 as a fulcrum a, by which the upper part at the base of the handle 28 is struck against the top surface of the recess 15.
Patent JP-2002014484-A (JP)
Title: Electrophotographic photoreceptor
Inventor: AZUMA JUN
IPC: G03G5/00
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide electrophotographic photoreceptors each having low residual potential and good stability of the electrified state. SOLUTION: The first electrophotographic photoreceptor has a middle layer containing a bonding resin and a compound of formula (1) (where R1-R3 are each H or alkyl) formed on a supporting substrate. The second electrophotographic photoreceptor contains diacetone alcohol allowed to exist in a middle layer in such a degree that it is detected by a specified ion detection (SIM) method by gas chromatography.
Patent JP-2001060738-A (JP)
Title: Laser source for integral filtering of applied spontaneous emission
Inventor: LEFEVRE HERVE
IPC: H01S3/10
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To directly realize the filtering of the residual ASE of the output light beams of a cavity by making it unnecessary to use any additional tuning filter without being accompanied by any prominent power loss. SOLUTION: This external cavity laser source on which retro-reflection type dispersing systems 5 and 30 are mounted in a Littman-Metcalf configuration for realizing the integral filtering of an amplified voluntary emission is provided with a first active arm 3 extending from a first terminal reflector 8 to a grid 5 and including an amplifier medium 4 for generating a first light flux. On the other hand, a second passive arm 6 extends from the grid 5 to a second terminal reflector, and the grid 5 generates second beams according to the diffraction of the first beams. In this case, a reflector for closing the second passive arm is constituted as a partial reflector so that the light flux can be extracted, and an optical means 13 generates third beams from the second beams which are moved in parallel and turned into non-parallel state, and the beams are turned to the grid.  Then, the grid generates fourth beams which are moved in parallel to the first beams according to diffraction and turned into an anti-parallel state.
Patent JP-2002011893-A (JP)
Title: Ink jet recorder
Inventor: TACHIHARA MASAYOSHI
IPC: B41J2/18
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent ink ejected in a preliminary ejection receiver from dropping and to simplify and miniaturize a structure of an ink jet recorder. SOLUTION: A recording head 1 is mounted on a carriage 3 of the ink jet recorder in a condition that an ejection nozzle face 1a faces upward. An ink tank 2 containing ink to be supplied to the recording head 1 is also mounted on the carriage 3. In the recording head 1, the ink is ejected upward from the ejection nozzle and then an image is recorded on a lower face of a recording material M. The preliminary ejection receiver 8 for receiving the ink preliminary ejected from the recording head 1 in order to maintain and recover an ink ejection performance of the recording head 1 is provided to a portion outside of an image recordable region with respect to the recording medium M. The preliminary ejection receiver 8 is equipped with a heater 9 for vaporizing a liquid component of the ink which is stuck to the preliminary ejection receiver 8 by being ejected from the recording head 1.
Patent JP-2001038275-A (JP)
Title: Direct or indirect coating apparatus for liquid or paste type medium to moving material web, more particularly paper or thick paper
Inventor: KOHL BERNHARD
IPC: B05D1/18
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To specify a common type coating apparatus so as to obtain the relation of defined volume and/or the pressure in a coating chamber while the capability of independently utilizing the effects on the setting of two doctor apparatuses to a movable base being maintained. SOLUTION: In an apparatus 10 for directly or indirectly coating a liquid or paste state medium 12 to a material web 16, more particularly to paper of thick paper, the medium 12 is kept in the state that the medium is brought into contact with the material web 16 or with the surface of adjustment rolls in a coating chambers. The coating chamber 44 is restricted by a sealing doctor apparatus 32 in the inlet side and a measurement doctor apparatus 34 in the outlet side in the movement direction L of the material web 16. Further, these two doctor apparatuses 32, 34 are installed on a mounting beam 20. Owing to that, the two doctor apparatuses 32, 34 are fixed in a practically strong support unit 26 installed on the mounting beam 20.
Patent JP-2002012769-A (JP)
Title: Curable fluoropolyether rubber composition
Inventor: SAKANO YASUNORI
IPC: C08K5/54
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a curable fluoropolyether rubber composition excellent in heat resistance, chemical resistance, solvent resistance, mold release property, water repellency, oil repellency, weather resistance and the like, which gives a cured product excellent in acid and alkali resistance, and therefore can be used for various molding applications for example, as a sealing material for a semiconductor device, an O-ring for an automobile or an airplane, a diaphragm, a sealing material, a roll material for a copy machine and a constituting material for a secondary battery and a fuel electrode and the like. SOLUTION: The curable fluoropolyether rubber composition comprises (A) a linear fluoropolyether compound bearing at least two alkenyl groups in one molecule and having a perfluoropolyether structure in its main chain, (B) an organosilicon compound bearing at least two hydrogen atoms bonded to a silicon atom in one molecule, all hydrogen atoms bonded to a silicon atom constituting a H-SiCH2-structure and (C) a hydrosilylation reaction catalyst.
Patent JP-2002016402-A (JP)
Title: High frequency switch circuit
Inventor: HASEGAWA TAKESHI
IPC: H01P1/15
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency switch circuit, with which a higher harmonic noise component and a high frequency noise component can be effectively suppressed and stable speech is enabled even at the time of transmitting/ receiving operation. SOLUTION: In the high frequency switch circuit composed of a first diode 2 located between a transmitting terminal 13 and an antenna terminal 11, a strip line 3 located between the antenna terminal 11 and a receiving terminal 12, a second diode 4 connected to the strip line 3 on the side of the receiving terminal and a control terminal 14 for supplying a control voltage for controlling the ON/OFF of the first and second diodes 2 and 4, a low-pass filter 6 of a cutoff frequency for passing the signal frequency of a transmitting/receiving signal is located between the antenna terminal 11 and the strip line 3.
Patent JP-2002020882-A (JP)
Title: Sliding member and its production method
Inventor: KOBAYASHI MASAHIKO
IPC: B22F7/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a sliding member deposited with a sliding film having high wear resistance and exhibiting a low friction coefficient and to provide its production method. SOLUTION: In this method for producing a sliding member, metal powder easy to be carbonized, a binder and a carbonization promoting material hard to form carbides in itself, promoting the formation of cracked carbon caused by discharge and also promoting the carbonization of the above metal powder easy to be carbonized are mixed, thereafter, the powdery mixture obtained thereby is compressed to compact a green compact, next, with this green compact as either electrode and the object to be treated as the other electrode, they are dipped into an electric discharge machining solution, and, in this state, electric discharge machining is performed, by which a sliding film is deposited on the object to be treated, and graphite grains and the carbides of the above metallic grains easy to be carbonized are dispersedly precipitated into the sliding film.
Patent JP-2002021298-A (JP)
Title: Method and structure for mounting plaster board
Inventor: YAMAGUCHI MASAKATSU
IPC: E04F13/21
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and structure for mounting a plaster board that can easily remove the plaster board without any damage in disintegration. SOLUTION: In this method for mounting the plaster boards 6 and 7 to a stud 5, a plurality of metal plates 10 where hot melt 11 is applied to both surfaces are arranged at each specific interval between opposing surfaces 9 of the stud 5 and the plaster boards 6 and 7, each of the metal plates 10 is allowed to generate heat by electromagnetic induction heating for melting the hot melt 11, and the plaster boards 6 and 7 are adhered to the stud 5 for mounting by melting the hot melt 11.
Patent JP-2001245314-A (JP)
Title: Interpolation unit and recording medium with recorded interpolation program
Inventor: ISHIGA KENICHI
IPC: H04N1/46
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an interpolation unit that applies interpolation to color image data in order to supplement a color component and a luminance component missing in respective pixels and a computer-readable recording medium with recorded an interpolation program to allow a computer to realize the interpolation, by which production of a false color can be suppressed. SOLUTION: The interpolation unit, which applies to decide an interpolation equivalent to color information of a 1st color component to pixels whose 1st color component is missing in image data represented by a color representation system including 1st-n-th (n>=2) color components and each pixel of which has color information of one kind of color component, is provided with an interpolation calculation means that uses color information in existence in pixels located at a local area to which interpolation object pixels being interpolation objects belong so as to calculate an interpolation at least consisting of local average information of the 1st color component relating to the interpolation object pixels and of inflection information of two kinds of color components or more with respect to the interpolation object pixels.