baber/WOPTO huggingface dataset:
Patent JP-2002150956-A (JP)
Title: Substrate for plasma display device, its manufacturing method and plasma display device using the same
Inventor: HANDA SHINICHI
IPC: H01J17/04
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of separation defects of the peel off of walls and discharge electrode in the substrate for plasma display device. SOLUTION: A jointing face 3a of the discharge electrode 3 with the partition wall 2 and the jointing face 4a of the ground layer 4 with the discharge electrode 3 are made into convex shape.
Patent JP-2002151674-A (JP)
Title: Solid-state image pickup element
Inventor: HAJIKI MASAYUKI
IPC: H01L31/10
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To improve the sensitivity of a solid-state image pickup element, particularly the sensitivity to light, such as near-ultraviolet rays, ultraviolet rays, etc., having relatively short wavelengths. SOLUTION: In this solid-state image pickup element, the depth of an n-type photodetector 3 from the surface of a semiconductor substrate 1 is adjusted to <=0.5 μm and a hole-accumulating area (4), which collects charges having the polarity opposite to that of signal charges detected by means of the photodetector 3 and has a conductivity opposite to that of the photodetector 3, namely, p-type conductivity is not provided in the surface section of the photodetector 3.  Consequently, even when near-ultraviolet rays or ultraviolet rays having short wavelengths are made incident to the photodetector 3 and electron-hole pairs are generated in the substrate 1 (photodetector 3) at a shallow depth from the surface of the substrate 1, the generated electrons and holes are hardly re-coupled with each other and the sensitivity of the solid-state image pickup element hardly declines, because the accumulating area 4 does not exist at the depth.
Patent JP-2002156907-A (JP)
Title: Stretch label
Inventor: TANI TOMONORI
IPC: B65D75/54
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a stretch label which generates no problem of insertion fault wrinkle generation or the like at the time of attaching to a PET bottle or the like and generates no problem that the wrinkle is generated or length of a superposing part in a direction equivalent to a vertical direction of the PET bottle or the like differs from other parts even when heat sterilization treatment by a pasteurizer is executed. SOLUTION: The stretch label 5 is constituted by arranging one end part 1a of a flat-shaped self-stretching film 1 having a printed layer 2 inside outside and another end part 1b thereof inside and superposing both via an adhesive 3. The one end part 1a is constituted by having a printed part 1a1 and a nonprinted part 1a2 and the another end part 1b is constituted by entirely having the printed layer 2.
Patent JP-2002146360-A (JP)
Title: Method for producing carbonized product from organic waste
Inventor: ITO KATSUHIRO
IPC: B09B3/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a carbonized product from organic wastes concomitantly with no bad odor, designed to efficiently collect fertilizer components including potassium component and laying materials for barns from the organic wastes. SOLUTION: This method for producing a carbonized product from organic wastes comprises the following steps: the dry distillation temperature in a carbonizing equipment 2 holding a reducing atmosphere at a steaming site is kept as 550-650 deg.C to make a dry distillation/carbonizing treatment of the organic wastes and woody materials in the carbonizing equipment 2; specifically, the shell of the equipment 2 is externally and indirectly heated by the aid of the temperature in a deodorizing oven 3 controlled with a temperature-raising burner 34 and a cooling blower 35 to keep the dry distillation temperature in the carbonizing equipment 2 at 550-650 deg.C and the organic wastes fed without undergoing dehydration/moisture conditioning are put to dry distillation/carbonizing treatment without adding any submaterial, auxiliary material or the like.
Patent JP-2002153937-A (JP)
Title: Anvil for free forging
Inventor: TAMURA KENJI
IPC: B21J13/06
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a flat anvil for hat free forging with which even in the case of forging a material to be difficultly worked, the development of crack, etc., can be prevented. SOLUTION: This anvil for free forging is anvil (D1) for free forging a metallic material in the hot-state, in which the width (the length in the horizontal direction at the right angle to the feeding-out direction of the material) of the forging surface (1) on the anvil, is smaller than the whole width (X) at the inlet side (W1) and becoming larger toward the outlet side. In this forging surface (1), the surface in the feeding direction of the material can be constituted of the arc surface having 3-30 times of the length (Y) in the feeding direction of the anvil.
Patent JP-2002128550-A (JP)
Title: Alkali-based curing agent and water resistant and heat resistant solidified body and its use
Inventor: NAITO HIROYUKI
IPC: C09K17/06
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to reuse wastes by producing an inorganic solidified body without pollution and consumption of a large quantity of energy. SOLUTION: This alkali-based hardener is constituted by addition of a calcia composition, an alkaline composition, a water composition, and, if necessary, a hardening assisting composition into a silicate-based raw material (including wastes) and, furthermore, if necessary, a deformed admixture constituted by addition of a functionality supplementing composition is molded and processed into a granular body, a specified structure, a deposited material, an unspecified body, a powdery body, a heavy metal fixing body, and a hardened bulk material, each being made into a hardened body under a normal solidifying condition, and a water resistant and heat resistant solidified body essentially composed of a silica polymer including an aluminum silicate is formed.
Patent JP-2002043692-A (JP)
Title: Semiconductor laser and its manufacturing method
Inventor: ASANO TAKEHARU
IPC: H01S5/16
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser using a nitride-based III-V compound semiconductor and its manufacturing method by which high outputting can be realized. SOLUTION: A p-side contact layer 43 is provided corresponding to other areas excluding both ends of an active layer 30 in the direction A of a resonator. In addition, an insulation layer or a high resistance layer is provided between the p-side contact layer 43 and a p-side electrode 52, corresponding to other areas excluding both ends of the active layer 30 in the direction A of the resonator. Thus, both ends of the resonator 30 in the direction A of the resonator are non-injection areas of current, which correspond to the p-side contact layer 43 in the other areas excluding both ends of the active layer 30 in the direction A of the resonator.  Therefore, non-light emission re-combination can be effectively prevented on the end faces 1a and 1b of the resonator and in their adjacent areas, thereby suppressing an increase in temperature on the end faces 1a and 1b thereof and in their adjacent areas and preventing COD.
Patent JP-2002158632-A (JP)
Title: Ofdm digital signal repeater
Inventor: NAKAHARA SHUNJI
IPC: H04B7/15
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an OFDM digital signal repeater, that can improve the characteristics deterioration in the received signal by increasing a reception level, even if a received radio wave is subjected to fading in non-regenerative relay transmission of OFDM(orthogonal frequency division multiplex) signals whose modulation contents are the same and whose frequencies are the same or different and the transmission output of which can effectively be used by equalizing powers of carriers of transmission wave signals. SOLUTION: A reception section 1 converts a signal, received by an antenna 11 whose number of branches is L, into a base band digital signal. A diversity synthesis section 2 revises and synthesizes frequency characteristics of base-band digital signals of each system, through the filter processing by FIR filters respectively having tap coefficients and a transmission section 3 transmits the combined signal.
Patent JP-2001302625-A (JP)
Title: Method for manufacturing lactam
Inventor: CHIN KENSHO
IPC: C07D207/267
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a lactam expressed by formula (I) (wherein, R is same as described later; R1 is H, a 1-6C alkyl, a 1-6C hydroxyalkyl or a phenyl group). SOLUTION: (a) A lactone expressed by formula (II) (wherein, R is a 2-10C alkylene which is optionally substituted with a 1-6C alkyl or a phenyl group) is subjected to a gas phase reaction in the coexistence of (b) a primary, secondary or tertiary noncyclic amines optionally substituted with 1-3 substituents selected from a group consisting of a 1-6C alkyl, a 1-6C hydroxyalkyl and a phenyl group, and/or ammonia and (c) water using crystalline aluminum silicate zeolite as a catalyst.
Patent JP-2002161269-A (JP)
Title: Photochromic material
Inventor: NAGO HIRONOBU
IPC: G03C1/73
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and homogeneously dispersing a chromene compound having a large mol.wt. knows to exhibit a good photochromic characteristic in a polymer matrix in a high concentration. SOLUTION: This photochromic material comprises a molecular compound formed from a chromene compound having at least one substituted or unsubstituted phenyl group as a substituent, such as a compound represented by the general formula (1), with an aromatic compound such as toluene. For example, the photochromic material is dissolved in a monomer in a high concentration and then subjected to polymerization of the monomer to obtain the polymer matrix in which the chromene compound is homogeneously dispersed in a high concentration.
Patent JP-2001210266-A (JP)
Title: Operating method and constitutional parts for ion implantation device
Inventor: MCINTYRE EDWARD K JR
IPC: C23C14/48
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To offer the operating method for an ion implantation device to reduce X-ray radiation and to provide the necessary constitutional parts therefor. SOLUTION: As the constitutional parts for the ion implantation device, the electrode 72 for the RF linear accelerator 20 is filmed with a film material. This film material has an atomic mass less than that of the lower layer of electrodes and the electron colliding with the above film results in discharging less X-ray than the electron collides with the above electrode. The electrode 72 is made of aluminum and the film 114 is made of a carbon-based material, namely a film material of synthetic diamond or of materials similar to diamond. This film is of 2 to 10 micron and made by a chemical vapor deposition.
Patent JP-2001228863-A (JP)
Title: System and method for variable notation
Inventor: NAPLES BRADLEY J
IPC: G10G1/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a virtual music system for supporting playing of music on the system by a user. SOLUTION: The control program, used together with this music system allows a digital processor for supporting the plural display formats selectable by the user and displays the stored music, by using the selected display formats, in response with the selection signal from the user identifying the display formats selected from the plural display formats selectable by the user. Each of these display formats exhibits various displays relating to the stored music, when the stored music is being played. Each of the plural display formats indicates to the user when the operation signals from among plural operation signals are ought to be generated in order to have the corresponding sounds of the stored music generated by audio constituents.
Patent JP-2002167617-A (JP)
Title: Roll
Inventor: TERAJIMA SADAKICHI
IPC: C21D1/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To remove thermal stress developed on a roll with a simple structure when a wire rod is conveyed. SOLUTION: This roll 1 is composed of a rotating shaft 4, a metal-made first sleeve 2 fitted to this rotating shaft 4 and a ceramic-made secondary sleeve 3 fitted outward to this first sleeve 2. On the above rotating shaft 4, an impeller 5 is fitted to at least one side surface side of the first sleeve 2 and the second sleeve 3.
Patent JP-2002166914-A (JP)
Title: Article processor
Inventor: MUKAI KAZUHIRO
IPC: B65B69/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an article processor which can stably discharge all articles arranged in the same direction without disturbing a posture of the articles. SOLUTION: The article processor receives a package comprising bundles each consisting of a plurality of paper pieces bundled wherein the bundles are arranged in two rows in the same direction and wrapped with a film, cuts the film between the rows to break the package and discharges the bundles inside one by one. First, five bundles in the first row are received in a rack 21 waiting at a first position, the rack is rotated by 90 deg. in the direction of an arrow d to cause the five bundles to stand, and the rack 21 is rotated by 90 deg. in a predetermined direction. Then five bundles in the second row are received in the rack 21 waiting at a second position, the rack 21 is rotated by 90 deg. in the direction of the arrow to cause the five bundles to stand, and the rack 21 is rotated by 90 deg. in the reverse direction.  Thus surfaces and rear faces of the bundles in the respective rows can be aligned.
Patent JP-2002167249-A (JP)
Title: Glass panel
Inventor: FUTAGAMI TORU
IPC: C03C27/08
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a glass panel in which bonding performance of both sheet glasses using a metallic material is enhanced so that high level of airtightness and bondability is obtained. SOLUTION: This glass panel is obtained by disposing a pair of sheet glasses 1A and 1B facing each other mediated by a gap V and directly bonding the periphery of both the sheet glasses 1A and 1B by a metallic material 5 to seal the gap V airtight, where the bonding area 1Aa in the opposing surfaces of both the sheet glasses 1A and 1B has an average surface roughness less than 30 nm.
Patent JP-2002170774-A (JP)
Title: Substrate treating device
Inventor: KAWAHATA MAKOTO
IPC: H01L21/205
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To improve the productivity by preventing the occurrence of the warpage of a substrate during its heating operation, reducing the heating time of the substrate and reducing the whole time of treatment of the substrate. SOLUTION: The substrate treating device is provided with a susceptor 5 on which a substrate 11 is placed, a heating means 12 for heating the substrate 11 through the susceptor 5, and gas heating means 17, 21, 22 and 24 for introducing a heated inert gas to the periphery of the substrate 11 placed on the susceptor 5.
Patent JP-2002169654-A (JP)
Title: Joystick type indicating device
Inventor: MATSUDA TERUO
IPC: A63F13/24
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an indicating device with a joystick free of standing and falling securing smooth operation when generating various indicating signals by adding pushing-down action of an operation stick to the indicating device with a joystick free of standing and falling. SOLUTION: In the indicating device with a joystick free of standing and falling having an urged operating stick supporting in a state free of standing and falling and restoring in a standing state, and a detector generating and outputting an electrical signal in response to tilting motion of the operating stick, the operating stick is supported to a base in a state free of standing and falling. Further, the operating stick is comprised of an outer shaft urged so as to restore in a standing state, and an inner shaft retained in the outer shaft in a state free of sliding and also urged upward and also integrated with a grip portion for operation. The detector in a sliding direction generating and outputting an electrical signal to the sliding direction of the inner shaft against the outer shaft is fixed on a switch cover.  Thus, the electrical signal is generated and output so that the detector in the sliding direction is operated via a switch cabinet that is accommodated in the switch cover in a state free of up and down motion.
Patent JP-2002168454-A (JP)
Title: Cooker
Inventor: SHIBATA KOKICHI
IPC: F24C7/02
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a cooker capable of obtaining necessary information when necessary. SOLUTION: The main body of a microwave oven that is a cooker is provided with a receiver 6, and it is constituted in such a manner that the receiving conditions (the frequency and time of reception) of the receiver 6 can be set by the keys and knobs of inputting means 12 to 20. If the receiving conditions of the receiver 6 are set, the necessary information is automatically received by the receiver 6. The information is displayed on a display part 10 when necessary. The information such as an exchange rate is displayed in real time, and the information such as a weather forecast and current events news is stored in a storage part 22 once to be called and displayed when necessary.
Patent JP-2002167808-A (JP)
Title: Construction machine operation-control system
Inventor: MOTOMURA HIROSHI
IPC: E02F9/20
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To perform an operation control, security and maintenance control of a construction machine easily, facilitate grasp understanding of vacant machines and places to put them in a workshop, and enhance work efficiency by eliminating waiting time of job. SOLUTION: This system is composed of a plurality of machine management means 1 to 5 which read memory cards of wireless devices loaded on a construction machine and recording cards which users carry to collate them, lock/unlock the construction machines and memorize management data concerning use of such machines, central management means 21 to 23 to accumulate management data memorized in a plurality of the above machine management means and machine utilization/storage conditions memorized in the terminal devices of those who are concerned as well as management data concerning schedules so that management of a plurality of construction machines dispersed in a workshop and management of utilization situations can be easily made using memory cards held by users.
Patent JP-2002167728-A (JP)
Title: Cover structure of landfill sand in rear of breakwater
Inventor: SUGANO TAKAHIRO
IPC: E02B3/06
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To improve a defect of a plurality of conventional crushed stones covering the ground surface of landfill sand in the back of a breakwater, each of which has 100 kg or more in weight so that, when the landfill sand is liquefied, settlement of the ground surface becomes large. SOLUTION: This cover structure of the landfill sand in the back of the breakwater is constituted by connecting a plurality of light-weight-structured plate cover structure elements 13 to each other, the cover structure element 13 is formed into a square plate body having a projecting part 10 in one of a set of mutually opposed sides and a recessed part 12 for fitting the projecting part 10. The cover structure element is so formed that a belt plate is bent into a trapezoidal shape on a plane and a corner part and a trough part are formed in its opposed slopes respectively. The corner part of one cover structure element changing the direction by 180 deg. is fitted in the trough part of the other cover structure element and the corner of the other cover structure element is fitted into the trough part of one cover structure element so as to connected both.
Patent JP-2002172439-A (JP)
Title: Bending die
Inventor: TAMASAKI NORIAKI
IPC: B21D37/20
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To enhance the versatility of a bending die and facilitate the robot caulking thereof. SOLUTION: The bending die 4 is composed of a concrete-made molding part 5 and a metallic base part 6, and further, a support face 11 and a slant part 12 are formed at the upper circumference of the molding part 5. The slant part 12 is slanted by about 45 deg. while lowering its outside, and a skin panel 1 and a frame panel 2 are superposed on the slant part. The pre-caulking for clinching, by about 45 deg., a vertical flange 7 formed at the periphery of the skin panel 1 is performed over the whole periphery by using a roller 9 provided at the tip of a robot arm 8, an axial line of which is parallel to the slant part 12, and then a caulking operation is performed from above while making the axis of the robot arm 8 parallel to the support face.
Patent JP-2002175150-A (JP)
Title: Light detecting device, light receiving position detecting device, coordinate input device, coordinate input and output device, and light detecting method
Inventor: KOBAYASHI KIWAMU
IPC: G06F3/0346
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a light detecting device, a light receiving position detecting device, a coordinate input device, and a coordinate input and output device, and a light detecting method having a wide dynamic range. SOLUTION: Photoelectric transduction is performed by receiving the flashing light. A signal obtained by this photoelectric transduction is inputted, and is processed so that an output signal per one time lighting of the flashing light increases with the lapse of a flashing frequency with respective detecting periods as indicated in drawing 21, and the light is detected by this output signal.
Patent JP-2002176079-A (JP)
Title: Wafer prober with probe card inspecting-cleaning mechanism and probe card inspecting method
Inventor: KOIKE NAOTO
IPC: H01L21/66
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a wafer prober with a probe card inspecting-cleaning mechanism for removing foreign substances deposited to a probe needle of the probe card and restoring the tip shape of the needle. SOLUTION: The wafer prober with a probe card inspecting-cleaning mechanism is to conduct a probe test with a probe needle 103 to a wafer. The prober comprises a wafer stage 104 for mounting a wafer, a probe card 102 with a probe needle, an image recognizer 108 for taking an image of the tip of the probe needle to detect the deposition of foreign substances to the tip or the deformation of the tip shape and a laser beam generator 107 for irradiating the tip of the probe needle with a laser beam.
Patent JP-2002172730-A (JP)
Title: Organic substance-coated steel product and its manufacturing method
Inventor: MURASE MASAJI
IPC: B32B15/08
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an organic substance-coated steel product which is excellent in bonding durability, and wherein the anticorrosive life can be extended. SOLUTION: This organic substance-coated steel product has one or a plurality of layers of an organic resin film on the surface of the steel product. In this case, the organic resin film of the lowermost layer which comes into contact with the surface of the steel product contains 0.1 to 10 mass% of sodium molybdate and 0.1 to 10 mass% of ammonium molybdate. The particle diameters of the sodium molybdate and the ammonium molybdate are preferably set to be 0.1 to 200 μm. Also, 0.5 to 10 mass% of a silane coupling agent may be contained.