baber/WOPTO huggingface dataset:
Patent JP-2002291692-A (JP)
Title: Endoscope apparatus
Inventor: KAMI KUNIAKI
IPC: H04N5/225
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope apparatus which displays two images without being hidden when displaying the mutual pictures on the same monitor. SOLUTION: Inside a TV camera 17 mounted on an endoscope 3, a CCD 18a arranged at the image forming position of an optical wide angle system and a CCD 18b to be freely moved by a moving mechanism 26 at an image forming position through an optical magnifying system 24 are provided and imaging output of the CCDs is signal-processed by a CCU 19, mixed through an internal video mixer part and displayed on a monitor 21 having a display screen 21a with an aspect ratio of 9:16 laterally longer than the aspect ratio of 3:4 of the imaging plane of both the CCD 18a and 18b by displaying an image G1 from the CCD 18a fully in the longitudinal size and an image G2 from the CCD 18b is reduced in its aspect ratio and displayed on the remaining display part while being laterally adjacent to the image G1. Thus, the mutual images can be displayed without being hidden.
Patent JP-2002301469-A (JP)
Title: Water treatment apparatus
Inventor: SUGA HISAKO
IPC: C02F1/28
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment apparatus capable of preventing the elution of heavy metals at the time of re start-up of the operation and capable of achieving a prolonged service life and miniaturization in a well-balanced state. SOLUTION: The water treatment apparatus is not provided with a dechlorination filter medium but provided with a non-dechlorination filter medium having at least ion adsorbing capacity.
Patent JP-2001357667-A (JP)
Title: Ferromagnetic random access memory device and its reading/writing operation control method
Inventor: JEON BYUNG-GIL
IPC: H01L27/115
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a ferromagnetic random access memory device having noise immunity. SOLUTION: In the ferromagnetic random access memory device, an address transition detection circuit generates a pulse signal corresponding to row address transition latched by an address latch circuit and a flag signal generation circuit generates a chip enable flag signal corresponding to an outer chip enable signal. A delay circuit delays the pulse signal for prescribed time. A controller controls a row decoder circuit to be in a disable state when the outer chip enable signal is disabled during the delay time of the delay circuit after the outer chip enable signal is enabled and controls the flag signal generation circuit so that the chip enable flag signal is disabled.
Patent JP-2002305150-A (JP)
Title: Method and device for film formation
Inventor: TOYODA KAZUYUKI
IPC: H01L21/336
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To reduce the remaining of much water in the reaction chamber wall surface and the discharge of impurities, such as water from the reaction chamber wall surface and a member surface during film formation. SOLUTION: The film forming device forms a think film on a processed substrate 12 by activating reaction gas by a high-temperature heating body 8. This device is provided with a bell jar 6 inside of a reaction, container 1 placed under a reduced pressure. A heater 7 is provided between the reaction container 1 and bell jar 6. The bell jar 6 is heated and controlled by the heater 7 as specific temperature, and impurities in the bell jar wall are removed. The reaction chamber 2 is formed in the bell jar 6, and a susceptor 3, where the processed substrate 12 is mounted, is provided in the reaction chamber 2. The high-temperature heading body 8 is provided in the reaction chamber 2 and arranged opposite the susceptor 3. Reactive gas, introduced into the reaction chamber 2, is activated by the high-temperature heating body 8.  The reaction chamber 2 and the space 14 formed between the reaction container 1, and bell jar 6 are exhausted through an exhaustion pipe 16.
Patent JP-2002303703-A (JP)
Title: Lens array, method for manufacturing the same and molding metal die therefor
Inventor: KISHI HIDENOBU
IPC: G02B1/111
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a lens array at a low cost which has a light-shielding function, diaphragm function or a function to prevent the transmission of light between lenses adjacent to each other and which can prevent ghost images. SOLUTION: In the lens array which is one-dimensionally or two- dimensionally arranged, a rough surface part 21 is formed in adjacent to the lens or near the lens, and the rough part is formed, a light-shielding coating material or a light-shielding resin is deposited on the rough surface part 21 to impart the light-shielding function or the function to prevent the transmission of light between lenses adjacent to each other. Or a rough surface part 21 is formed at least in a part of the area around the lens face, and after the rough surface is formed, a light-shielding coating material or a light-shielding resin is deposited on the rough surface part 21 to impart the diaphragm function. In the figure, (a) shows the molding metal dies, (b) is an enlarged figure of the part near the lens, and (c) to (e) show the rough surface.
Patent JP-2002301910-A (JP)
Title: Pneumatic tire
Inventor: KUZE TETSUYA
IPC: B60C11/12
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of improving on-ice capability on an icy and snowy roads without degrading driving stability on dry roads, and restraining generation of uneven wear. SOLUTION: This pneumatic tire is provided with sipes 7 formed in a block 6 formed by shifting the pitches of zigzag configurations 7a on tread surfaces 1a side and zigzag configurations 7b on bottom side in the tire width direction and connecting recessed and projecting bending points a, a', b, b' through ridge lines x1, x2, x3. The respective sipes 7 are protruding and recessed surfaces A in which protruding triangular pyramids Aa and inverted triangular pyramids Ab are arranged side by side alternately, classifying recessed triangular pyramids Ba, and inverted triangular pyramids Bb. At least the protruding and recessed surfaces A classified as the sipes on outmost side in the block 6 are made to face the outside of the block.
Patent JP-2002314136-A (JP)
Title: Semiconductor light emitting device
Inventor: YASUKAWA TAKEMASA
IPC: F21V9/16
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To actuate a semiconductor light emitting device, without using any special booster circuit, etc. SOLUTION: The semiconductor light emitting device comprises a tubular fluorescent member (1), a semiconductor light emitting element (3) disposed in the member (1) and a plurality of outer leads (4, 5) which are fixed to both ends of the member (1) and electrically connected to the light emitting element (3). The outer leads (4, 5) comprise leading parts (4a, 5a) extending out of the member (1) and terminals (4b, 5b) which are disposed in the member (1) and electrically connected to the element (3). The member (1) has a light transmission to a light emitted from the element (3) and comprises a fluorescent substance for absorbing the light emitted from the element (3) to convert to other light emitting wavelengths. This actuates the light emitting element (3) to light at a low voltage, without needing a booster circuit generating high frequency noise.
Patent JP-2002313691-A (JP)
Title: Exposure mask and manufacturing method therefor
Inventor: ONUMA EIJU
IPC: G03F1/30
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an exposure mask for inspection which can easily and accurately detect the focus position of an aligner. SOLUTION: By the manufacturing method for a phase shift type exposure mask used to inspect the focus position of exposure light of the aligner, pattern exposure based upon a phase shift quantity and the focus position of the exposure light as factors is performed (S1), and the quantity of the position shift of the obtained pattern is found (S2). According to the relation between focus positions and position shift quantities by phase shift quantities, such a phase shift quantity that a phase shift quantity varies depending upon a focus position within the range of deviation in the phase shift quantity due to a manufacture error in exposure mask manufacturing is selected (S4), and this phase shift quantity is applied to manufacture the exposure mask for inspection (S7).  When the phase shift quantity is selected, a phase shift quantity which is close to the optimum value of the focus position and has smaller line width variation of the pattern is selected (S5).
Patent JP-2002308961-A (JP)
Title: Moisture-curing resin composition and sealer for inorganic material
Inventor: SUGIMOTO KAZUYA
IPC: C09K3/10
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a sealer which is used for reinforcing the surface layer of a porous inorganic material, is excellent in the infiltration into the surface layer of the inorganic material, and has good adherence to a top coating film and excellent reactivity therewith. SOLUTION: The moisture-curing resin composition contains (A) a polyisocyanate component containing two or more free isocyanato groups in the molecule and having a molecular weight of 300 to 3,000 and (B) an isocyanate component having a molecular weight of less than 300 and a vapor pressure of 0.5 Pa or lower. The sealer for reinforcing the surface layer of the porous inorganic material contains the composition as the main constituent.
Patent JP-2002313484-A (JP)
Title: Connector with lock
Inventor: MATSUTA SHUHEI
IPC: H01R13/533
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a connector with a lock allowing a sure lock and an easy insertion/extraction. SOLUTION: This connector is constituted of a first connector half body 3 having a locking piece 5e having a locking projection 5f projecting outward and a second connector half body 4 having a locking groove 7b for receiving the locking piece 5e in an opening part 7a for receiving the first connector half body 3 and a locking step part 7c engaged with the locking projection 5f on the side opposite to the opening part 7a side of the locking groove 7b.
Patent JP-2002033182-A (JP)
Title: Heating device and image forming device
Inventor: SATO TAKASHI
IPC: G03G15/20
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem of obstruction of precise temperature detection by superposition of an induction noise component on a temperature detection signal detected by a thermistor 119 as temperature detecting element because of generation of a noise by the alternating magnetic field formed by an exciting coil 113 as magnetic field generating means and a switching noise from a drive inverter, which results in a temperature unevenness or temperature ripple on the surface of a fixing roller to deteriorate the fixability thereof. SOLUTION: This device comprises a temperature detecting means 119 for detecting the temperature of the heating part of a material to be heated and a temperature control means 121 for controlling current feed to the magnetic field generating means 113 on the basis of the detected temperature to control the temperature of the heating part. A frequency band limiting circuit 122 is provided between the temperature detecting means 119 and the temperature control means 121.
Patent JP-2002314401-A (JP)
Title: Semiconductor circuit and method for pre-discharging the semiconductor circuit
Inventor: ENDO YUKIO
IPC: H03K19/096
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for pre-discharging a semiconductor circuit that eliminates occurrence of malfunction in the circuit without increasing the area for layout so as to improve the reliability of the circuit. SOLUTION: A pre-discharging circuit is added to only a full dynamic circuit of a 1st stage block, starting the pre-discharging circuit before pre-discharging timing applies pre-discharging to the full dynamic circuit of the 1st stage block. The result of pre-discharging of the 1st stage block is given to a next stage block to apply pre-discharging to the next stage block, the result of pre- discharging of the next stage block is given to a next stage of the next stage block to apply pre-discharging to the next stage of the next stage block and repeating the pre-discharging above to the dynamic circuits of all the blocks. Thus, the pre-discharging circuits except that for the 1st stage block can be omitted to avoid malfunction of the semiconductor circuit without increasing the layout area.
Patent JP-2002319310-A (JP)
Title: Discharge lamp with reflecting mirror
Inventor: KANO MASAO
IPC: F21Y101/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To strongly surely fix a reflecting mirror and a front cover in a discharge lamp with reflecting mirror in which the front cover is mounted on an opening part of a concave reflecting mirror. SOLUTION: An opening edge surface 22 of the concave reflecting mirror 2 having an outer edge part 23 of almost an octagon comprising the four sides circumscribed with an opening part 21 and corner sides formed by cutting out the four corners of the four sides, and the front cover 3 having an outer edge part 33 of the same shape as the outer edge part 23 of the concave reflecting mirror 2 are piled up so that the outer edge parts 23, 33 coincide, and an almost C-shaped stop tool 5 is fit to the corner side part.
Patent JP-2002321772-A (JP)
Title: Corrugated fiberboard cushion
Inventor: TANAKA TOSHIO
IPC: B65D77/26
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a corrugated fiberboard cushion which is simple in constitution and assembling. SOLUTION: An article is enclosed with a corrugated fiberboard forming an opening corresponding to a ridge part relatively and approximately parallel to the article of the approximately rectangular shape, and forming a projection part at a right angle of the ridge part at the upper edge or the under edge of the opening, and the ridge part of the article is inserted between both sides of a corrugated fiberboard part of the opening.
Patent JP-2002284259-A (JP)
Title: External box for packaging film
Inventor: KUSABA NUNAWA
IPC: B65D5/72
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To make anybody easily grip a resin film end section and pull out the film by adding a process in the manufacturing process of a conventional external box to eliminate such problems that when a simple packaging film for households is used, the lid of the box is slightly opened, and the resin film end section is pulled out by hand, and a food is covered together with the container, and the film is cut at a required length, however, the resin film end section is extremely thin, and has an easily joining property to the container or the like, and therefore, the film end section closely joins to the external box, and the transparent and flexible resin film cannot be pinched by finger tips, and users often get irritated. SOLUTION: A flexible resin film for general households is wound around a paper tube, and is housed in the external box which is formed in such a manner that a band-shaped blade having a width of the film is provided at the longitudinal opening edge of the rectangular external box made of a paperboard. In such an external box, a U-shaped protruding piece is provided at the approximate center of the upper end of a contact surface with the blade. The U-shaped protruding piece is folded back at the upper end of the contact surface, and has a length wherein the lower end of the U-shape comes into contact with the lower end of the contact surface.
Patent JP-2002324466-A (JP)
Title: Reed switch
Inventor: OKANO HIROBUMI
IPC: B29K45/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To mold a vessel without damage and reduce the by molding a reed switch with a hot-melt resin at a low temperature and at a small injection pressure. SOLUTION: At least a vessel 1a of a reed switch is molded 3 using a hot- melt resin.
Patent JP-2002322304-A (JP)
Title: Thermoplastic styrenic resin foam and method for producing the same
Inventor: YOSHIDA TORU
IPC: C08K3/32
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic styrenic resin foam excellent in environmental adaptability, in which problems of melt deformation and melt dropping during burning are improved, and which is excellent in flame retardancy and heat insulation. SOLUTION: The thermoplastic styrenic resin foam comprises a phenolic resin (a), a modified styrenic resin (b) having a functional group capable of reacting with the phenolic resin, and as required a styrenic resin (c) having no functional group reactive with the phenolic resin.
Patent JP-2002322196-A (JP)
Title: Method for labeling protein or peptide
Inventor: ITAYA YOSHITOSHI
IPC: G01N33/60
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for labeling a protein and a peptide having disulfide bond with radioactive technetium or radioactive rhenium and completing all steps from reducing the disulfide bond to radioactively labeling without any complex operation for purification. SOLUTION: The method comprises reacting the protein or the peptide having disulfide bond with a reducing agent in a solution of pH 8 to 11 in a molar ratio of 4 to 30 folds based on the protein and the peptide to cleave the disulfide bond and form a sulfhydryl group, adding the radioactive technetium or the radioactive rhenium in the reaction solution, and reducing the radioactive technetium or the radioactive rhenium to react with the sulfhydryl group.
Patent JP-2002323914-A (JP)
Title: Machining path generating device for nc machine tool
Inventor: MATSUSHITA YUICHI
IPC: G05B19/4093
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To reduce grinding into a pocket flank shape and an unground part which should be grounded due to the falling of a tool when rough machining is carried out. SOLUTION: An area machining path and an outline machining path are combined together by an outline machining path generating means 5 which generates the outline machining path including a finishing margin from the outline of a pocket shape, an area machining path generating means 6 which generates the area machining path including as a finishing margin the total value of the finishing margin of the outline machining path and the cutting-in width in a tool-diameter direction inside the outline machining path to the cutting-in width of the rough machining in the tool-diameter direction, and a path coupling means 7 to generate a plane area machining path.  Then a pocket machining path generating means 8 generates a pocket area machining path by parallel movement to cutting-in plane heights determined by tool axial cutting-in widths up to the height obtained by adding the finishing margin from the pocket top surface height to the pocket bottom surface height.
Patent JP-2002321260-A (JP)
Title: Plunger injection type molding machine
Inventor: KOIZUMI HIROSHI
IPC: B29C45/53
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a plunger injection type molding machine constituted so as to improve the plasticizing capacity of a resin material to enhance the same. SOLUTION: In the plunger injection type molding machine for injecting a resin in a molten state, a torpedo is incorporated in an injection unit cylinder for melting and injecting the resin, and a metal excellent in heat conductivity is used in the inner wall of the injection unit cylinder.
Patent JP-2002322632-A (JP)
Title: Reclaimed ground structure and its construction method
Inventor: YAMAMOTO AKIRA
IPC: E02B3/18
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent subsidence of a reclaimed ground without any soil improvement on a seabed ground in construction of an artificial island by earth filling in a soft seabed ground. SOLUTION: In this filled up ground structure 1, a reclaimed ground 3 is constructed on the soft ground 2 developing in the seabed. A mean unit volume weight ρsa of a filler constituting the reclaimed ground 3 is set to satisfy the following expression: 1<ρsaHs/ρwHw<1.05. In this expression, ρw represents a unit volume weight of water, Hs represents a filled height of the filled ground 3, and Hw represents a water level height from the top end of the soft ground 2 respectively.
Patent JP-2002326418-A (JP)
Title: Recorder, method for detecting carriage lock state, and method for unlocking carriage
Inventor: AKAHA TAKASHI
IPC: B41J19/18
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To perform recording operation smoothly by reducing occurrence of mechanical errors due to carriage lock operation or carriage unlock operation. SOLUTION: A printer comprises a carriage reciprocating in the main scanning direction, and a member for locking the carriage to the home position side. After delivering a control command for executing carriage unlock operation, the printer executes a routine for determining actual unlock of the carriage. In the routine for determining actual unlock, a control command for moving the carriage across the emerging/retracting position of the carriage lock member is delivered and, at the same time, variation in the current level of the carriage motor is monitored. If the current level increases suddenly, a decision is made that the carriage is abutted against the carriage lock member and stopped thus detecting the fact that the carriage is not unlocked actually.
Patent JP-2002330623-A (JP)
Title: Board for growing plant
Inventor: KUME TOKUO
IPC: A01G1/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a board for growing plants, so designed that culture soil is not blown off by the strong wind or is not flown out by heavy rain, an excellent drainage characteristic is imparted thereto while efficiently absorbing rainwater therein, excellent heat insulation is given thereto by lightening the whole of the board, and the total cost is extremely lowered by simplifying maintenance thereof for a long term. SOLUTION: This board for growing plants has the following structure: a lid plate 2 is put on a bottom plate 1, and plural hollow rooms 3 are separately formed so as to be situated between the bottom plate 1 and the lid plate 2; wherein the hollow rooms 3 are respectively stuffed with culture soil 6 and plant seeds, the bottom plate 1 and the lid plate 2 each comprises an inorganic sintered foam body with open cells, and the lid plate 2 is made open via opening parts 5 which respectively communicate with the corresponding hollow rooms 3 and through which plants grow out.
Patent JP-2002341602-A (JP)
Title: Image forming apparatus and image forming method
Inventor: TAKAHASHI NORIO
IPC: G03G15/01
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an electronic color proof system that enables an easy, quick color proofing operation and has a function required for the color proofing, and a and color proof method. SOLUTION: The image forming apparatus includes an electrophotographic device having an image forming function that outputs an image having a color difference of 6.5 or less in a CIE1976L*a*b* and a lithograph plate making function. The image forming apparatus also includes a lithograph printer that lithographically prints in a post process performed by the electrophotographic device. The image forming apparatus further includes a switching means that switches the image formation by the electrophotographic device and the printing by the lithograph printer.