baber/WOPTO huggingface dataset:
Patent JP-2002057847-A (JP)
Title: Image reader
Inventor: FURUKI ICHIRO
IPC: G06T1/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an image reader by which the space for setting and storing can be reduced by reducing its thickness and size. SOLUTION: The image reader is provided with a table on which a document is placed, a tray having a document holding mechanism for fixing the document on the table, a housing of the device in which the tray is housed and can be inserted and drawn out in the vertical direction of the scanning, a tray carrying means housed in the housing for transferring the tray in such a way that the tray is inserted in the housing and is drawn out from the housing in the direction of the vertical scanning, and an image sensor unit which is housed in the housing near the point of entrance and exit of the tray for reading the document placed on the tray when the tray is transferred.
Patent JP-2002052254-A (JP)
Title: Competition game device, competition game management device and competition game execution method and storage medium
Inventor: HAKAMATA ATSUSHI
IPC: A63F13/48
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a competition game execution method capable of maintaining the fairness of a game and making both participants and spectators enjoy together a virtual space competition game at a low cost. SOLUTION: When a car race starts, the position and speed vector of own car are transmitted to an information delivery station 62 via a communication route 66 in a period T from the competition game device 60a of a player station 60, the competition game management device 62a of the information delivery station 62 waits for information from a participant in the rearmost row, sends back the renewed car position and speed vector to the player station 60 of participants of each group via an artificial satellite 76, the position and speed vector of a car crashed or retired are not transmitted to the information delivery station 62, and erased from the interface screen of the competition game management device 62a, and scores and performances are announced to cars that finished the course from the information delivery station 62 and a prize is awarded to a winner.
Patent JP-2002054617-A (JP)
Title: Screw provided with thin head
Inventor: TOYOOKA TOSHIMASA
IPC: F16B35/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a screw capable of achieving secure screw driving action even in the case of the screw with a thin head part and a small nominal diameter. SOLUTION: In this screw comprising a head part 2 having an engagement groove 5, and a leg part 4 integrated with that and provided with threads 3, a threadless part 10 having an arc-shaped cross section is formed between a seat surface 7 of the head part 2 and the thread 3 in the leg part 4, a locus circle diameter connecting a top surface 6 of the head part 2 to an outer side wall 8 of the engagement groove 5 is set to be smaller than a root diameter of the thread 3, and the top surface 6 of the head part 2 is formed as a spherical surface of a larger radius. This can thus be used for a product of a relatively thin thickness without deteriorating its natural screw driving function, and screw driving force can correctly be transmitted in driving the screw of the small nominal diameter without rupturing the head part 2 in the middle of screw driving action.  Floating of the head part 2 when screw driving work is completed can be eliminated, and fixing force to a subject member to be fastened is improved.
Patent JP-2002058824-A (JP)
Title: Game machine and its display method
Inventor: BUSUJIMA HAJIME
IPC: A63F7/02
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To give the perspective feeling of an image within a limited memory. SOLUTION: A plurality of patterns are fluctuation-displayed on the display section of a variable display device 409. If the combination of the patterns becomes a specific combination when the fluctuation is stopped, an advantageous state for applying a prescribed game value to a player is attained in this game machine. The display data 472 of a three-dimensional object having a plurality of areas on the display surface of the variable display device 409 and image data 471 having different gradation ratios are stored in a character ROM(read only memory) 407. The image data 471 having different gradation ratios are allocated to individual areas of the three-dimensional object to generate a three- dimensional image having the three-dimensional object, and the generated three- dimensional image is displayed on the variable display device 409.
Patent JP-2002062646-A (JP)
Title: Colored resist material set and color filter
Inventor: KISHIMOTO TAKEHIDE
IPC: G03F7/031
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a set of photopolymerization initiators which do not lower the light transmittances of separate colored resists in the colored resists. SOLUTION: In the colored resist material set with at least red, green and blue resist materials each containing a reactive monomer, a photopolymerization initiator and a dye and/or a pigment, the photopolymerization initiator contained in the red resist material is a photopolymerization initiator having a light absorption range on a shorter wavelength side than 570 nm, the photopolymerization initiator contained in the green resist material is a photopolymerization initiator having a light absorption range on a shorter wavelength side than 460 nm and the photopolymerization initiator contained in the blue resist material is a photopolymerization initiator having a light absorption range on a shorter wavelength side than 400 nm. Each of the photopolymerization initiators uses two or more photopolymerization initiators.
Patent JP-2002068168-A (JP)
Title: Knockdown box
Inventor: TSUCHIYA HISASHI
IPC: B65D5/22
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a knockdown box having engagement structure capable of easily inserting an engaging piece into an engaging hole and surely engaging the engaging piece with the engaging hole in a slip-off preventive state without forming a projection outwardly from the box. SOLUTION: A projecting engaging piece 9 which is provided on a board part for composing the other part of the box is inserted into an engaging hole 10 which is formed at a boundary position of a pair of board parts 3 and 4 being adjacent to each other, folded at the right angle and composing a part of the box. The engaging piece 9 is provided with a deflectable hooking part 16 which is formed by a cut line 13 extending along the tip end edge. The engaging hole 10 is provided with a projection 11 which pushes out the hooking part 16 and deflects it when the engaging part 9 is inserted into the engaging hole 10, and an engagement part 12 which is abutted on the cut line of the deflected hooking part 16 and engages the engaging piece 9 in the slip-off preventive state.
Patent JP-2002070812-A (JP)
Title: Cylinder device
Inventor: SAITO KOJI
IPC: G11B15/61
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To easily control a force by which a cylinder is firmly pressed onto a cylinder base. SOLUTION: The cylinder device 1, supporting a rotary cylinder 13 rotatably by a fixed cylinder 12, comprises a cylinder 11, a cylinder base 21, and stoppers 31, 32 made of synthetic resin. The cylinder 11 forms a groove part 15 on the side of the fixed cylinder 12. The stoppers 31, 32 are fixed on the cylinder base 21 with screw threads and attached into the groove part 15. Thus, the stoppers 31, 32, press the fixed cylinder 12 firmly onto the cylinder base 21. Furthermore, as being able to easily set the elastic force compared with a metal stopper, the elastic stoppers 31, 32 can easily control the force by which the cylinder 11 is firmly pressed onto the cylinder base 21.
Patent JP-2002067470-A (JP)
Title: Water-marked paper and manufacturing method therefor
Inventor: KAWAKAMI JIRO
IPC: B41M3/14
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a water-marked paper in which deterioration in visibility due to change with time does not occur. SOLUTION: The water-marked image 2 is printed with a white ink on a base paper 1 and a masking paper 3 is bonded on the image through an adhesive 4.
Patent JP-2002066501-A (JP)
Title: Garbage treating device
Inventor: KURODA MASAAKI
IPC: B09B3/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To realize a garbage treating device which enables the reduction of its running cost. SOLUTION: A container 31 for housing materials to be agitated is internally provided with two agitating booths 32a and 32b of an approximately semi- arcuate shape in sectional shape in juxtaposition in its diametral direction. Chips 11, etc. using the stalks of bamboo as mushroom beds where fermentation bacteria propagate are housed into the container 31. Coil springs 52a to 52d are respectively interposed between the base surfaces of respective flanges 51a to 51d disposed near the top ends at the four corners of the container 31 and the respective top surfaces of four struts 53a to 53d to slidably support the container 31. A motor mounted with eccentric weights 44a and 44b at both ends of a revolving shaft 43 is arranged on the lower side of the container 31.
Patent JP-2002071085-A (JP)
Title: Tube end anticorrosive structure in pipe fitting
Inventor: HIRATA SHOICHI
IPC: F16L58/02
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the peeling off and the damage caused by the contact wear with a rock ring 3 of an anticorrosive core 6. SOLUTION: A tube end anticorrosive structure in the NS pipe fitting is provided with a rock ring in the socket by inserting the insert hole 2a of the other tube 2 into the socket of other pipe and expansion and contraction ability with an inserting hole 4 latching the lock ring on the outer side of an insert hole 2a. The outer edge 6a of the anticorrosive core 6 consisting of ethylene propylene rubber(EPR) or styrene butadiene rubber(SBR) on the tube end of the insert hole 2a is fit in the inserting hole ring at the position of lower than the top end.  The anticorrosive core 6 is hard to get caught in the rock ring and the head end of the insert hole ring when the insert ring climbs over the rock ring by expanding it because its outer side both edges of the anticorrosive core 6 are positioned at the level lower than the insert hole ring when the insert hole 2a is inserted into the socket. Thereby the peeling off and the damage of the anticorrosive ring 6 are prevented and anticorrosive ability can be maintained for a long term.
Patent JP-2001191121-A (JP)
Title: Control data preparation method for twisting
Inventor: TAKEDA KENZO
IPC: G05B19/4097
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a control data preparation method for twisting while enables application of twisting to a long size stock in a twisting angle differing along the axis by using a pair of dies rotating relatively each other around the axis of a long size stock. SOLUTION: A twisting angle ψ around the axis per unit length specified in the axial direction, that is, in the direction of a line of centroid, that is, a specific twisting angle around the axis in the direction of a line of centriod is calculated based on shape data. A distribution curve 71 showing the variation in the specific twisting angle ψ around the axis is depicted in the direction of a line of centriod. In the distribution curve 71 before the maximum value, an approach distance L measured between a pair of dies is multiplied by the specific twisting angle ψ, a relative rotation angle C required between a pair of dies is derived. In the distribution curve 71 after the maximum value, the relative rotation angle C is specified by the integral value of the specific twisting angles ψ around the axis calculated over the approach distance L.
Patent JP-2002076388-A (JP)
Title: Manufacturing method of solar battery cell
Inventor: OKI YOSHI
IPC: H01L31/04
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a solar battery cell which removes heavy metal impurities generated in the manufacturing processes of the solar battery cell without increasing the manufacturing cost of the solar battery cell and can prevent a reduction in the lifetime of a silicon wafer. SOLUTION: The manufacturing method of a solar battery cell conducts at least a P-N junction forming process and an electrode forming process on a silicon wafer formed by slicing a silicon single crystal to manufacture the solar battery cell. A work strain 1a on the side of the surface of the sliced silicon wafer 2 is removed. After at least a P-N junction forming treatment is performed on the side of the surface of the wafer 2, a work strain 1b on the side of the rear of the wafer 2 is removed. A silicon single crystal which is formed by a CZ method and contains Ga as a dopant is desirably used as the silicon single crystal, and the removal of the work strain on the side of the surface is performed by a spin etching.
Patent JP-2002075926-A (JP)
Title: Method and device for polishing metal film
Inventor: TAJIRI KOZO
IPC: B24B37/013
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device having methods for selectively polishing a metal film, effectively controlling polishing speed, and effectively detecting an end point. SOLUTION: In the method and device for polishing the metal film on a semiconductor substrate, polishing is made while an electric field is being applied to polishing liquid.
Patent JP-2002075050-A (JP)
Title: Proton-conductive membrane and proton-conductive film obtained therefrom
Inventor: FUJITA SHIGERU
IPC: H01B1/06
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a membrane with high proton-conductivity consisting of aliphatic hydrocarbon polymer, a proton-conductive film obtained by a hear treatment of the membrane and manufacturing methods for the same. SOLUTION: A proton-conductive film is, as its features, comprised of a porous aliphatic hydrocarbon polymer membrane and a polymer having a sulfonic acid radical content carried into cells of the porous membrane. The proton- conductive film is heated to melt and/or contract so as to collapse the cells, thereby obtaining a proton-conductive film.
Patent JP-2002081570-A (JP)
Title: Adjusting device and method for linear solenoid valve
Inventor: NAKAMURA HIROSHI
IPC: F16K31/06
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To produce the desired output oil pressure. SOLUTION: This adjusting device has a linear solenoid valve 11 comprising a spool, a plunger, a solenoid applying the propulsion force to the plunger by power supply, an energizing means for applying the energisation force to the spool, and an energization force changing means for changing the energization force, a measuring means for measuring the output oil pressure, a pressure regulating means adjusting the energization force changing means on the basis of the difference between a measured value of the output oil pressure and a target value to adjust the output oil pressure, and a pulsation producing means for producing the pulsation to the current corresponding to the adjustment of the energization force changing means.  Here, the balance of the load unbalanced in accompany with the change of the energization force is restored in accompany with the production of the pulsation in the current.
Patent JP-2002069628-A (JP)
Title: Sputtering target few in generation of particle
Inventor: OKABE GAKUO
IPC: C23C14/34
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent spalling and scattering of deposits generating from the side face of a sputtering target. SOLUTION: This sputtering target few in particle generation, is characterized by connecting a metallic foil or sheet controlled in the roughness of its surface, to the side face of a sputtering target.
Patent JP-2001054639-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To increase a game player's expectation from the earlier stage in which a ready-to-win display mode is displayed in a variable display device and improve interest by previously giving an advance notice in relation to a variation start timing in the variable display device by an advance notice giving means. SOLUTION: When the count value of a random 3 counter is 0, a flag for giving an advance notice of a bonanza is set, and when it is 1, a flag for giving an advance notice of ready-to-win is set. When the flag for a ready-to-win advance notice is set, an status ornamental LED 41 is flickered from the start or variation, and a ready-to-win advance notice sound is generated from a speaker. When the flag for bonanza advance notice is set, a rail decorating lamp 21 is flickered from the start of variation of a variable display device and a bonanza advance notice sound is generated from the speaker. When the value of a random 4 counter is 1, previously an advance notice that a bonanza state or a ready-to-win status occurs is displayed by an LCD display device 5.
Patent JP-2002070237-A (JP)
Title: Construction face material, construction panel, and manufacturing method for construction panel
Inventor: IWANE KAZUYOSHI
IPC: E04C2/38
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a construction panel which is noncombustible and can be nailed, in which renewal of a wall paper can be performed with ease without breaking a base material, and which can be pulverized as it is for recycling. SOLUTION: The face material 10 for construction comprising 90-70% wt. gypsum material, 10-30% wt. cellulose group fiber, and 0-10% wt. additives is jointed together with a metallic frame member 20 by drying and fusion/ solidification treatment of an adhesive agent by means of a conductive heating, so as to obtain the construction panel 30.
Patent JP-2002074174-A (JP)
Title: Information providing system, information providing side terminal equipment, method for providing information, and storage medium
Inventor: IIZUKA YOSHIMI
IPC: G06Q10/00
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To collectively select information required for a user from plural areas usually used for the user and to provide the selected information to the user. SOLUTION: In an information providing system connecting information requesting side terminals 102, 103, 104, etc., to be the information requesting side to an information providing side terminal 101 through a network 100, the terminal 101 is provided with a receiving means for receiving information related to movement by means of traffic, from at least one of the terminals 102, 103, 104, etc., a traffic route determination means for determining a traffic route and a base information acquiring means for acquiring the information on a base allowed to be used in the case of using the traffic route and constituted so as to transmit the information on the base to the corresponding information requesting side terminal.
Patent JP-2001192796-A (JP)
Title: Method for producing hot dip galvanized steel sheet and hot dip galvannealed steel sheet
Inventor: NOMURA SHUJI
IPC: C23C2/28
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a hot dip galvanized steel sheet excellent in plating adhesion and spot weldability without executing film surface modifying treatment and moreover to provide a method for stably producing a high strength hot dip galvannealed steel sheet, particularly, the method suitable for stably producing a high strength galvannealed steel sheet by using a steel sheet to be plated containing P. SOLUTION: In the method for producing a hot dip galvanized steel sheet in which any steel sheet to be plated selected from a hot rolled steel sheet and a cold rolled steel sheet is dipped into a plating bath in which zinc or a zinc alloy has been melted, and hot dip galvanizing is executed, the hot dip galvanizing is executed under the conditions in which the temperature of the plating bath is controlled to 440 to 500 deg.C, and also, the temperature at the time of impregnating the steel sheet to be plated is controlled to a temperature of 400 deg.C or higher than that of the plating bath. Furthermore, the steel sheet to be plated containing P of 0.02 mass % or more is applied with hot dip galvanizing by the above method and is thereafter heated to alloy the plating film.
Patent JP-2001173466-A (JP)
Title: Throttle control device for internal combustion engine, throttle valve and its making method
Inventor: ITO YOSHIKI
IPC: F16K1/22
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a throttle valve which can be easily inverted only by specified angle from a full close position in a reverse rotational direction, and secure a minimum opening area required for keeping idling, and its manufacturing method. SOLUTION: This throttle valve 3 has an oval form which has a longer axis along a center line 3c connecting attaching holes 3a to 3b. Even when a clearance A required for inversion is formed in respect to a throttle bore 1b, a minimum opening area required for idling can be secured. In addition, even when deposit is accumulated in the vicinity of a throttle shaft 2 of the throttle bore 1b, it can be scratched off with torque less than that at a front 3d.
Patent JP-2002080036-A (JP)
Title: Film pull-out container
Inventor: MIYOSHI MASABUMI
IPC: B65D83/08
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a film pull-out container which prevents a roll from idly rotating and does not damage a film of the roll wherein a core tube of the roll can be reduced in diameter to increase the film in quantity. SOLUTION: Two lines of support protrusions 16 and 16 are provided on a side of an internal surface of a base 15 facing a film take-out face of a container body, and in addition, a weight bar 21 is inserted into the roll 2. When an outer diameter D of the roll 2 is larger than a predetermined outer diameter Dp, the roll 2 is supported at two points on a cross section by the two lines of support protrusions 16 and 16, preventing it from coming into contact with the base 15. When the outer diameter D of the roll 2 is smaller than the predetermined outer diameter Dp, the roll 2 is suspended by the weight bar 21, preventing it from coming into contact with the base 15.
Patent JP-2002084098-A (JP)
Title: Electronic parts inserting head and shaft coupling mechanism applicable thereto
Inventor: KOBAYASHI MASAYOSHI
IPC: H05K13/04
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a head or an apparatus for inserting electronic parts over a wide range of size using a single apparatus. SOLUTION: The head for inserting an electronic part having lead wires into a substrate comprises a body section movable relatively to substrate, and a guide mechanism section having an insertion guide for guiding the lead wire of the electronic part to a fixing hole of the substrate at the time of inserting the electronic part and can be fixed removably to the body section. Furthermore, a plurality of different insertion guide mechanism sections are provided for the insertion head such that they can be exchanged thus constituting the insertion head system for inserting electronic parts over a wide range of size.