baber/WOPTO huggingface dataset:
Patent JP-2002167725-A (JP)
Title: Structure contacting with seawater and antifouling device for heat exchanger
Inventor: INAGAKI SHUICHI
IPC: C23F13/04
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an antifouling device for a heat exchanger capable of surely and easily controlling an antifouling current, namely controlling a potential by preventing interference between the antifouling current and a negative electrode anticorrosive current. SOLUTION: A titanium sheet 4 as a positive electrode forming member is installed on the surface of a tube plate 1a of the heat exchanger 1, or an antifouling portion contacting with seawater via an insulating sheet 5 and an insulating adhesive 6. An electrochemically active and stable electrocatalyst 3 is formed on the titanium sheet 4. The positive electrode 7a and the negative electrode 7b of an external DC power supply 7 are connected to the titanium sheet 4 and a heat exchanger tube 1b of the heat exchanger 1 respectively, and the inner surface of the heat exchanger tube 1b is used as the negative electrode for electrolysis for generating oxygen.  The potential difference between the positive electrode 7a and the negative electrode 7b is adjusted into such a value as generating the oxygen while suppressing the generation of chlorine in the seawater by an automatic potential control part 7c incorporated in the external DC power supply 7. The negative electrode anticorrosive current is made to flow to the heat exchanger tube 1b by an external DC power supply device 40 for the negative electrode anti-corrosion and an electrode 41 for the negative electrode anti-corrosion.
Patent JP-2002165939-A (JP)
Title: Game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To allow a game player to easily find out a favorite Pachinko machine when looking at the islands of a parlor from the side. SOLUTION: The coherent light (here, a laser beam) is thrown to an object for displaying a desired pattern (here, a character pattern such as 'TAKAO' indicated in a drawing 8), the scattered light as the object light and the laser beam as the reference light are simultaneously made incident on a photographic dry plate, the interference fringe is recorded, and for reproducing an image, the laser beam as the reproduced light is irradiated to the developed photographic dry plate, the diffracted light by the interference fringe can be observed from the outside, and since both intensity of the object light and a phase are recorded on the interference fringe, a three-dimensional image can be reproduced.  Thus, the reproduced light is irradiated to a hologram display body 30, and laser beam emitters 30a and 30b (see a drawing 7 (b)) being a light source of the reproduced light are arranged in a lower part of the hologram display body 30 so as to be capable of visually confirming the image for presenting a three-dimensional feeling peculiar to a hologram from the outside.
Patent JP-2002165900-A (JP)
Title: Multipiece solid golf ball
Inventor: MARUKO TAKASHI
IPC: A63B37/04
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a multipiece solid golf ball which makes it possible to obtain a high spin like that in the case of the conventional structure with a ball hit by a short iron and to improve the controllability of the hit ball and makes it possible to obtain a great distance as the spin of the ball hit by a club of a small loft angle like a driver is suppressed. SOLUTION: This multipiece solid golf ball includes a rubber-like elastic core and plural layers of resin covers for covering the outer side of this elastic core. While the inner covers exclusive of the outermost layer among the plural layers of the resin covers have a thickness of 0.5 to 2.0 mm and Shore D hardness of 40 to 55, the outer cover of the outermost layer has a thickness below 1 mm and Shore D hardness of 50 to 65.
Patent JP-2002169198-A (JP)
Title: Camera capable of performing macrophotographing
Inventor: SUZUKI TOSHIHIRO
IPC: G03B15/02
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To reduce cost by realizing an illumination light source for macrophotographing by using a functional part already provided at a camera, without using special accessaries, such as an adapter nor causing the increase of parts, such as an optical fiber and also without using a stroboscope as a substitute. SOLUTION: The backlight part of an LCD monitor 5 already provided as a functional part of the camera 1 is used as the illumination light source at the time of the macrophotographing.
Patent JP-2002166885-A (JP)
Title: Lifeboat
Inventor: TANAKA SHIGEKI
IPC: B63C9/04
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a lifeboat having a hood allowing escaping rapidly and easily when the lifeboat capsizes. SOLUTION: This lifeboat comprises an air chamber formed in a ship shape and the hood 5 covering a portion surrounded by the air chamber. The hood comprises a hood for a lower part of a body 52 covering from a prow part B2 of the air chamber formed in the ship shape to a stern part B!, and a hood for an upper part of the body 51 covering at least the rest of the stern part. The hood for the lower part of the body is freely openable/closable by a slide fastener 521 and the hood for the upper part of the body is free of opening/ closing by a hook-and-loop fastener 511. Since the hood for the upper part of the body covering the upper part of the body is freely openable/closable by the hook-and-loop fastener, a sufficient escaping space can be obtained to allow escaping rapidly and easily by opening the hook-and-loop fastener.
Patent JP-2002169339-A (JP)
Title: Method for developing electrostatic charge image
Inventor: MARUYAMA MASATOSHI
IPC: G03G9/087
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for developing an electrostatic charge image by which a full color image having good resolution and no image stain is given. SOLUTION: When an electrostatic charge image is subjected to full color development with black, yellow, magenta and cyan toners, a black toner having 4-7 μm weight average particle diameter and a sphericity of <0.96 is used as the black toner and yellow, magenta and cyan toners each having 4-7 μm weight average particle diameter and a sphericity of 0.96-1.0 are used as the yellow, magenta and cyan toners.
Patent JP-2002174083-A (JP)
Title: Door frame
Inventor: INOUE HIRONORI
IPC: E06B3/96
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a door frame capable of lowering a cost without carrying out welding work in the assembly of the door frame and, at the same time, using a metal plate with the surface decorated in advance. SOLUTION: The door frame is so constituted that it consists of two jambs 13, one head 15 and one sill 14, both ends of the head 15 are connected to the upper ends of both right and left jambs 13 and that both ends of the sill 14 are connected to the lower ends of both right and left jambs 13, and the door frame formed so as to store a door 16 in the door frame is so constituted that a locking tongue piece 22 is formed in the end face section 20 in one of the connections, a locking hole 23 is bored in a side face section 21 or an upper face section in the other of the connections, the locking tongue piece 22 is fitted in the locking hole 23 to bend, a fixed screw 26 as a fixed member is inserted from a mounting hole 24 side and that it is pushed into a mounting hole 25 to fix.
Patent JP-2002171971-A (JP)
Title: Antigen and monoclonal antibody for identifying the antigen
Inventor: OHARA TAKAAKI
IPC: G01N33/577
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain an antigen which exists in CD34+ hematopoietic stem cell, peripheral T cell and NK cell but not in B cell, monocyte and granulocyte and to utilize a monoclonal antibody for identifying the antigen for (1) use for immunoassay and flow cytophotometry by antibody labeling, (2) separating and purification of C cell and NK cell from human blood, (3) activation of human T cell and NK cell and (4) assay or separation of memory T cell from CD4+ T cell and CD8+ T cell. SOLUTION: HSCA-2 antigen (CD43 isoform) exists in CD34+ hematopoietic stem cell, peripheral T cell and NK cell but not in B cell, monocyte and granulocyte. This monoclonal antibody identifies the antigen or its immunoreactive fragment.
Patent JP-2002174898-A (JP)
Title: Aqueous photosensitive resin composition and photosensitive resin plate using the same
Inventor: IN AKIRA
IPC: C08L101/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous photosensitive resin composition suitable for a printing resin plate and giving a cured body excellent in water and solvent resistances and having such an excellent flexibility that it does not crack even in the winter dry season. SOLUTION: The aqueous photosensitive resin composition comprises an aqueous dispersion containing a urethane oligomer (A) containing an anionic hydrophilic group and a hydrophobic polyoxyalkylene structure of the formula -(CH2)nO- (where (n) is an integer of >=3) in each molecule, having a photo- curable ethylenically unsaturated group at the end of each molecule and obtained by reacting diol compounds containing 75-95 wt.% diol compound having a polyoxyalkylene structure of the formula -(CH2)nO- with polyisocyanate.
Patent JP-2002176266-A (JP)
Title: Printed wiring board and manufacturing method therefor
Inventor: YANAGIURA SATOSHI
IPC: H05K3/46
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board incorporating a capacitor with a thin electrode and a manufacturing method therefor. SOLUTION: The manufacturing method of the printed wiring board has a capacitor where a dielectric layer is sandwiched by electrode layers. The method has a layer forming process for forming composite copper plating layers 2, 4 and 6 in which at least one electrode layer is constituted of an electroless plating layer whose thickness is not more than 15 μm or the electroless plating layer and an electrolytic plated layer which is brought into contact with the layer and whose thickness is not more than 15 μm.
Patent JP-2001226796-A (JP)
Title: Copper foil for laser drilling process, copper foil fitted with resin using same and their producing method
Inventor: MINE YOJI
IPC: C25D5/50
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide copper foil for a laser drilling process, to provide copper foil fitted with resin using the same and to provide their producing methods so that the existent equipment and technique can be used as they are and the adoption of a Cu direct method by which reduction in cost by the reduction of stages can be attained. SOLUTION: In this copper foil for a laser drilling process, a surface layer composed of either or both of an alloy essentially consisting of Sn and Cu or metallic Sn is formed on the surface on the side to be irradiated with laser in copper foil.
Patent JP-2002182572-A (JP)
Title: Sample card for selecting food to be ingested and sample card housing case for selecting food to be ingested
Inventor: FUJIWARA MASAAKI
IPC: G09F5/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To enable persons making meal to exactly and easily select the foods constituting the menu of a dietary cure, etc., without using appliances like a balance, to lessen the psychological burden of the persons described above and to realize the dietary cure having perpetuity. SOLUTION: One sheet material 4 is printed with sample cards 1, 2 and 3 displayed by life-size color photographs corresponding to the weights of (a) a common horse mackerel, (b) tomato and (c) milk of 80 kcal. Clipping lines 1a, 1b and 1c are formed along the contours of the color photographs of the respective sample cards 1, 2 and 3. The respective rear surfaces of the respective sample cards 1, 2 and 3 are printed with foodstuff names, a basic unit (80 kcal), food groups, the corresponding groups in lists of food exchange, ingredients, etc. In forming the menu, the persons making the meal select the foods corresponding to the assigned units by visual sensation by using the sample cards included in the respective groups or respective lists according to the instructed units from a doctor.
Patent JP-2002181833-A (JP)
Title: Biochemical analyzer
Inventor: SUGAYA FUMIO
IPC: G01N35/02
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To efficiently load a specimen stored in a blood collection tube and a dry analysis element matching a measurement item for the specimen for each of a plurality of specimens and to improve workability of an operator loading a nozzle tip or the like for performing operation without any error. SOLUTION: This biochemical analyzer is provided with a circular sampler tray 2 holding the specimen and the dry analysis element 11, a spotting nozzle unit 5 sucking the specimen and spotting it to the dry analysis element 11, and an incubator 3 keeping the dry analysis element 11 carrying the spotted specimen at a constant temperature. In the sampler tray 2, a plurality of divided specimen cartridges 7 are loaded removably, and each of the specimen cartridges 7 is provided with a single specimen vessel 10 and holding parts 71 and 72 housing the dry analysis element 11 of a type complying with the measurement item of the specimen.
Patent JP-2002177604-A (JP)
Title: Pachinko ball storage amount equalizer
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To equalize the pachinko ball storage amounts for respective game islands as much as possible. SOLUTION: A control circuit installed on each game island opens the ball returning port of a prize ball counter of the own island when the pachinko ball storage amount is at a specified shortage state ('0' level), and demands the closing of the ball returning port of the prize ball counter, to an adjacent island (S200 and S210). As a result, a game player is guided to the prize ball counter of the own island across one passage. Then, whether the closing demand is input from the adjacent island or not is judged (S220), and when such a signal has been input (YES at S220), the closing demand is made invalid (S230). Thus, even if the pachinko ball storage amount in the adjacent island becomes a shortage state, the recovery of the pachinko ball storage amount of the own island is preceded, and the prize ball counter of the own island is placed under a usable state. Then, after the pachinko ball storage amount of the own island has been recovered (YES at S240 and YES at S250), the cancellation of the closing demand is output to the adjacent island (S260).
Patent JP-2002181869-A (JP)
Title: Inspection method and inspection device
Inventor: TORIGOE MAKOTO
IPC: H01L21/66
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To decide in a short time in a manufacture process whether a semiconductor is a good product or a defective product. SOLUTION: This inspection method measures a reflection coefficient, a space distribution of the reflection coefficient or a frequency characteristic of the reflection coefficient when bringing an electromagnetic field probe or an optical fiber close to the semiconductor that is an inspected target, and compares it with one of the good product to decide whether the semiconductor is the good product or the defect product.
Patent JP-2002195599-A (JP)
Title: Air conditioner
Inventor: KAWASAKI ISAO
IPC: F24F1/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the unpleasant feeling given to a human body due to an abrupt change in effective temperature of the human body caused by ventilation which directly hits the human body, particularly, when an air conditioner is operated for cooling, dehumidification, etc. SOLUTION: The main body 1 of the air conditioner is constituted of a base 2 having an air vent 2d in a connecting section which connects an upper rear guider section 2a and a lower rear guider section 2b to each other and a suction opening 6 in the bottom face, a base cover 3 on the backside of the main body 1, and a front panel 4 provided with an air outlet 7 in the lower part of the front face of the main body 1. The air conditioner is provided with a heat exchanger 9 which is positioned to face the air vent 2d, first and second supply fans 10 and 11 which are respectively installed to the upper and lower rear guider sections 2a and 2b, and a first opening 4a in the front panel 4.  The air conditioner is also provided with an opening/closing panel 12 which opens/closes the opening 4a, a first rotating means 13 which rotates the opening 4a, and a partition plate 5 which divides the inside of the main body 1 into front and rear chambers. In addition, the air conditioner is also provided with a second opening 5b through which the air on the front side and rear side of the partition plate 5 is by-passed, a plurality of louvers 5c which open and close the second opening 5b, and a second rotating means 5d which rotates the louvers 5c.
Patent JP-2002190926-A (JP)
Title: Image reader and white correcting method in image reader
Inventor: YAMAGUCHI TOSHIRO
IPC: H04N1/19
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an image reader and a white correcting method in the image reader which previously sets a white level as a specified value, neglects it as a data if less than the specified value, but averages and stores white correction data of other lines in a memory means, thereby enabling the white correction without being influenced by dust or stains deposited on a white plate, if any. SOLUTION: The reader comprises a manuscript illuminating means, a photoelectric conversion means for converting a light reflected from an illuminated manuscript to an analog image signal, an A/D conversion means, an arithmetic processing means, a white plate for use in the white correction, and a means for storing white correction data. The white correction for adjusting the interpixel sensitivity variation of the photoelectric conversion means is executed over a plurality of lines. If pixels of white correction data less than the previously set white level exist on one or several lines among them, the pixels are neglected as a white correction data, but values averaged over other lines are stored as a white correction data in the memory means.
Patent JP-2001178880-A (JP)
Title: Pachinko game machine
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To check whether or not pachinko balls fall into a large number of pachinko ball passage type sensing means in a space between the front surface of a game board and the rear surface of a glass plate and to easily mount the sensing means to the game board. SOLUTION: In the pachinko game machine, a ball receiving unit, in which a face-shaped light emitting body wherein a display means is indicated in relation to a large number of pachinko ball passage type sensing means is disposed adjacent to the front surface side of the sensing means.
Patent JP-2002192272-A (JP)
Title: Can
Inventor: NISHIYAMA SADAO
IPC: B65D1/14
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a can that prevents folds from occurring in its axial direction, preventing failure from occurring in a screw thread caused by the folds. SOLUTION: The can includes a taper 20 formed by radially shrinking and axially elongating the open end of a cylindrical can body 10. The can further includes a closure portion 30 having a screw thread 31 formed at the tip of the taper 20 to mate with a cap B by screwing. The can even further includes a one-turn step 40 formed around the taper 20 near the border between the can body 10 and the taper 20.
Patent JP-2002197426-A (JP)
Title: Method for testing product character
Inventor: SAKAI TOSHIKI
IPC: G05B19/418
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for testing a product character for effectively using testing data on a product, based on an identification number. SOLUTION: The method for testing the product character inputs the identification number of the product 13 into a classifier 18 by a memory 11, inputs the testing data to the classifier 18 by a personal computer 14 and classifies the product 13 to each characteristic rank, corresponding to the testing data according to the classifier 18.
Patent JP-2002198858-A (JP)
Title: Transmitter-receiver
Inventor: OFUNE ICHIJI
IPC: H04B1/50
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To frequency-convert a plurality of kinds of received signals different in frequency band into intermediate signals using a little number of oscillators and also demodulate them. SOLUTION: A local oscillator block 10 has a first oscillation frequency- variable oscillator 12 and a second mixer 14. If (n) is a positive integer not less than 1, the frequency F3 of an intermediate frequency signal is set in a range from F3=((F1min-F2min)/2)/(n+1) to (F1max-F2max)/2)/(n+1). An oscillation signal of the first oscillator 12 and an n-multiple signal of a second local oscillation signal are inputted to the second mixer 14. Upon receipt of a reception signal in a first frequency band, the second mixer 14 outputs a first local oscillation signal, i.e., the sum of the oscillation frequency of the first oscillator 12 and the film of the n-multiple signal. Upon receipt of a reception signal in the second frequency band, it outputs a first local oscillation signal, i.e., the difference between them.
Patent JP-2002201797-A (JP)
Title: Support for concrete form
Inventor: MORI KAZUHARU
IPC: E02D27/01
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a support which is for use in construction of a foundation of a steel structure, and functions to hold a lower portion of concrete forms. SOLUTION: The support S1 is for use in supporting the concrete forms 7 which function to retain a steel beam 1 and erect the same at a location above base bars 5. The steel beam 1 is formed by connecting together section steels 3 each having an erect portion 3a, by a web material 4. The support S1 comprises a main body 21, and support portions 22 arranged on both ends of the main body 21, for supporting the concrete forms 7. The main body 21 includes a notch 23 for being fitted onto the erect portion 3a of the section steel 3, and engaging portions 24 for hooking the base bars 5.
Patent JP-2002203440-A (JP)
Title: Grommet waterproof structure
Inventor: SHINODA NOBUYUKI
IPC: H02G3/04
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To liquid-tightly seal by inserting a wire harness into a fitting hole without inserting from the end and enhance assembly workability in grommet waterproof structure liquid-tightly separating a first space from a second space for fitting the wire harness with the grommet. SOLUTION: This waterproof structure liquid-tightly separates the inside of a door 11 from the inside of a vehicular chamber, where the wire harness W is fit by fitting a cover plate 14 to an opening part 13 of an inside plate 12 and fitting the grommet 21 mounted on the wire harness W to a fitting hole 16 opened in the inside plate 12. A notch 17 connecting to the fitting hole 16 is installed by notching the periphery part of the opening part 13 of the inside plate 12, and the grommet 21 is formed by integratedly forming a body part 22 being fit to the fitting hole 16 of the inside plate 12 and a connected part 23 fitting to the notch 17, and closely contacting with the periphery part of the cover plate 14.
Patent JP-2001514957-A (JP)
IPC: B01F27/93
Filed: 1998-08-19
Abstract: A mixing apparatus comprising a central disc driven by a rotating shaft. A number of mixing plates are stacked above and/or below the central disc. The mixing plates are spaced from and parallel to the central disc. Each plate has a central aperture and the diameter of the central aperture increases progressively away from the central disc to define a space coaxial with the rotating shaft. In operation, fluid is drawn into the space and directed out through the space between the plates. When placed near the surface of a fluid, air is drawn in and the fluid is aerated as well as mixed.