baber/WOPTO huggingface dataset:
Patent JP-2000189608-A (JP)
Title: Pachinko game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of preventing an illegal act to periodicity of a big hit judging value, by changing the period of generation of the big hit judging value of a big hit random number. SOLUTION: A pachinko game machine is provided with a pattern fluctuating display means 21 for displaying patterns to be stopped after being fluctuated for a specified time and then stopping it on the basis of the detection of a game ball of a pattern starting means 14, a big hit judging means 33 for judging whether a big hit pattern is displayed as the stopped pattern after the fluctuation of the pattern fluctuation display means 21 or not by a random number processing, a pattern fluctuation control means 34 for displaying the big hit pattern as the stopped pattern after fluctuation of the pattern fluctuation display means 21 when the big hit judging means 33 extracts a big hit judging value of a random number, a profit state generating means 35 for generating the profit state advantageous to a player when the pattern fluctuation display means 21 displays the big hit pattern,  and a big hit judging value timing changing means 43 for changing the timing of the big hit judging value of the big hit random number.
Patent JP-2001202261-A (JP)
Title: Image forming device
Inventor: MIKURA SUSUMU
IPC: G06F11/34
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To output the dump list of the peripheral part of an error for speedily finding the cause of an analytic error in the case of recognizing the analytic error in an image forming device. SOLUTION: In a dump mode, when an analytic part 20 analyzes image data which a receiving part 19 receives. When the analytic error such as the grammatical error of a command occurs during the analysis, a dump processing part 21 retains data in the periphery of the analytic error recognizing position in a pre-dump buffer 15 and an error dump buffer 14 and this retained data is outputted as a dump list by an image processing part 22. On outputting the dump list, it is outputted with a mark at a position where the analytic error occurs.
Patent JP-2001201975-A (JP)
Title: Image forming device
Inventor: ISHII HIROSHI
IPC: G03G15/20
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of lightening the burden imposed on a user by reducing the number of operations at the time of jamming disposal. SOLUTION: This device is provided with a pressing release lever 25 capable of moving between a holding position where the press-contact state of a pair of fixing rollers 21 and 22 is held and a releasing position where the press- contact state is released, and the lever 25 actuated from the holding position to the releasing position at the time of jamming disposal of sheet material is restored from the releasing position to the holding position interlocked with operation for closing a door 7 opened for the purpose of the jamming disposal.
Patent JP-2001202670-A (JP)
Title: Tape traveling display method and tape drive assembly
Inventor: IWAKURA KENJI
IPC: G11B15/02
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To easily discriminate tape traveling operation. SOLUTION: Whether a forward mode state of performing reproduction by allowing a tape to travel in a forward direction or a reverse mode state of performing reproduction by allowing the tape to travel in a reverse direction is displayed as an 'F' or 'R' on a display region AR 2. The traveling direction of the tape lights a mark of the direction corresponding to the tape travel of a triangular mark of a display region AR 3. The flickering period of the triangular mark indicating the direction of the tape is changed at fast feeding or rewinding. The display indicating the operation state is made in a display region AR 4. Further, in program search operation, the number of music based on, for example, a present position is displayed in a display region AR 6 as the position of the music to be subjected to program search.
Patent JP-2001207427-A (JP)
Title: Environment preservation device for river
Inventor: KIKUCHI SEIJI
IPC: E02B3/08
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an environment preservation device for a river composed of an artificial water grass aiming at revetment, while preserving environment, promoting the laying eggs of fishes by the rearing of a riverside alga field and forming and ensuring a safety refuge for a fry and a young fish. SOLUTION: The environment preservation device for the river is composed of a netted bag body (5), which is laid on a river bed (G) and in which the inside is filled with pebble-like weights (S), and the artificial water grasses (1), in which bottom sections are installed detachably to linear bodies (4) forming the netted bag body (5) by holding pieces (10), the artificial water grasses (1) consist of a large number of slender ribboned thalluses (9), and the holding pieces (10) are formed into cylindrical shapes, in which upper and lower sections have recessed sections respectively, and the bottom sections of the thalluses (9) are fixed by the upper recessed sections and the holding pieces are retained to the linear bodies (4) in the lower recessed sections.
Patent JP-2001203289-A (JP)
Title: Package for storing semiconductor device
Inventor: OKABE SHINICHI
IPC: H01L23/08
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To miniaturize a semiconductor package and to exactly and smoothly input/output high frequency signals between a semiconductor device and an external electric circuit at high speed while reducing at transmission loss. SOLUTION: An input/output terminal 3 is composed of a plate part 3a having a line conductor 3b formed on an upper surface from one side to the other counter side, and a ground conductor layer 3c formed on both the sides and a rising wall part 3d bonded on the upper surface of the plate part 3a while interposing the line conductor 3b and the ground conductor layer 3c, and the line conductor 3b is made into two differential lines formed as one set of input lines and/or output lines. In respect to thickness (t) of the plate part 3a, a gap G between two differential lines is made into 0.5 mm<=G<=t, a gap W between the line conductor 3b and the ground conductor layer 3c is made into the relation t/2<=W<=3t, and the electric resistance rate of the line conductor 3b and the ground conductor layer 3c is <=1.5×10-3 Ωm.
Patent JP-2001204487-A (JP)
Title: Method for producing optically active pyrrolidinone derivative
Inventor: IKUTA MIKI
IPC: C12R1/74
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an optically active pyrrolidinone derivative conveniently in a good yield. SOLUTION: This method for producing the optically active pyrrolidinone derivative is to react 3-acetyl-1-benzyl-2-pyrrolidinone as a raw material in the presence of a specific microorganism and/or a bacterial cell processed product thereof in such a way as to perform stereoselective reduction.
Patent JP-2001206013-A (JP)
Title: Pneumatic tire
Inventor: YOKOYAMA HIDEKI
IPC: B60C11/00
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire simultaneously improving three performances, rolling resistance performance, compartment noise(R/N) performance, and straight running maneuvering stability performance. SOLUTION: Tread rubber has a center region rubber across a tire equator face and different types of both-side region rubbers continued thereto, the both- side region rubber has a composite rubber layer constitution of an outer rubber layer and a different type inner rubber layer, a dynamic storage elasticity EA' of the center region rubber has a larger value than the dynamic storage elasticity EB' of the outer rubber layer, and the inner rubber layer has the physical property tan δ0.1 or less.
Patent JP-2001207799-A (JP)
Title: Segment for tunnel lining
Inventor: KITAOKA TAKASHI
IPC: E21D11/14
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To effectively use a space in a tunnel. SOLUTION: A segment piece has a skin plate 12, a peripheral direction coupler plate 14 and an axial direction coupler plate 16. The coupler plate 16 becomes a connecting part in the axial direction of the segment piece 10, a bolt nut is installed on each of the coupler plates 16, and a plural number of through holes 22 to connect the connecting parts to each other are driller on it. A plural number of hollow pipe type vertical ribs 24 are fastened between the coupler plates 16. Both end openings of the vertical ribs 24 are devised to pass through the coupler plates 16 arranged facing to each other and opens to the connecting part. The vertical ribs 24 are communicated to each other between the segment pieces 10 adjacent to each other in the axial direction.  The hollow pipe type vertical ribs 24 extending along the tunnel axial direction by communication can be used as piping for drainage, are supply, discharge of drilling debris, mud transport, force feed of a backing material, etc.
Patent JP-2001270092-A (JP)
Title: Actuator apparatus, ink jet type recording apparatus and recording medium wherein program for driving them is stored
Inventor: HOSONO SATOSHI
IPC: B41J2/01
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an actuator apparatus enabling improvement in the yield thereof. SOLUTION: A drive signal of an ink jet type recording apparatus being one example of the actuator apparatus is made to comprise a discharge element 18 changing from an expansion potential VPS to a contraction potential VLS and making a pressure chamber in an expanded state contract to discharge an ink droplet, a second hold element 19 holding the contraction potential to hold the contracted state of the pressure chamber and a damping element 20 changing from the contraction potential to an intermediate potential Vm and making the pressure chamber held in the contracted state by the second hold element expand and return to a steady state. An added-up value of an impression time pwd1 of the discharge element and an impression time pwh2 of the second hold element is conformed to the free oscillation period Tc of a cavity.
Patent JP-2001215815-A (JP)
Title: Image forming apparatus
Inventor: TOMIZAWA TAKASHI
IPC: G03G15/01
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing a dot image caused by the insufficient destaticization by a destaticizing means and capable of preventing a transfer offset caused by the excessive destaticization. SOLUTION: The image forming device is provided with a photoreceptor drum (image carrier) 1 for forming an electrostatic latent image on the surface, and a transfer drum (transfer material carrier) 8 which is moved in contact with the photoreceptor drum 1, and for repeatedly performing an electrostatic charging process of uniformly charging the photoreceptor drum 1, an exposure process of exposing the electrostatically charged photoreceptor drum 1 and forming the electrostatic latent image, a developing process of sticking toner to the electrostatic latent image and developing the latent image as a toner image, and a transfer process of transferring the toner image to a transfer material 6 with reference to plural kinds of color toner so as to form a toner image in multiple colors on the transfer material 6 which is moved while being carried by the transfer drum 8. A destaticizing probe (destaticizing means) 11 for destaticizing the backside of the transfer sheet 8a is arranged on the downstream side of a transfer blade (transfer means) 19 in the transfer material carrying direction, and the quantity of destaticizing the backside of the transfer sheet 8a by the destaticizing probe 11 is controlled to be kept constant in accordance with the quantity of electrostatically charging the backside of the transfer sheet 8a with the existence of the transfer material 6 on which a transfer process as for each color is already performed.
Patent JP-2001218320-A (JP)
Title: Gas-insulated switchgear
Inventor: AKIYAMA SHUNSUKE
IPC: H02B13/02
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To integrally transport a gas-insulated switchgear without being divided by shortening its length. SOLUTION: Since a gas-insulated switchgear becomes longer in the direction of the straight line, if a circuit-breaker tank 3, a cable head tank 4, and a lightning arrester tank 5 are arranged along the straight line, only the direction of fitting of the arrester tank 5 to the circuit-breaker tank 3 is deviated by 90 degrees.
Patent JP-2001214112-A (JP)
Title: Oil based ink composition for writing utensils
Inventor: SATO ATSUSHI
IPC: C09D11/16
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an oil based ink composition for writing utensils or the like which smoothly comes out upon staring writing to reduce the so-called blurring at initial writing even when a pigment is used as the colorant. SOLUTION: In the oil based ink composition for writing utensils containing at least a colorant, an organic solvent, and resin, the composition contains a vegetable oil.
Patent JP-2001215893-A (JP)
Title: Display device
Inventor: KATO SHINICHI
IPC: G02F1/1345
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To reduce the occupying area of a flexible wiring board bonded to a liquid crystal display panel. SOLUTION: The left side in the lower side part of respective semiconductor chip mounting regions 21 of the liquid crystal display panel 1 and the lower side thereof are gathered and provided with wiring 41 for power sources and therefor connection terminals 51 connected to respective sets of the wiring 41 for power sources may be gathered and disposed respectively at one point.  Consequently, the connection of electrode connection terminals 43a for signal input of part within the semiconductor chip mounting regions 21 adjacent to each other of the liquid crystal display panel 1 via junction wiring 43c and 43e for signal input is made possible and there is no need for providing the electrode connection terminals 43a for input of part in the semiconductor chip mounting regions 21 at the center and on the left side of the liquid crystal display panel 1 with the connection terminals to be connected in series thereto, by which the occupying area of the flexible wiring board 11 may be reduced.
Patent JP-2001217277-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAZAKI SHUJI
IPC: H01L21/60
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to decrease the on-resistance between leads even if a semiconductor pellet having a low on-resistance is used. SOLUTION: In a semiconductor device where an electrode 3 on a semiconductor pellet 1 passing a main current is connected electrically with an putter lead 7b through a conductive foil 11, a conductive paste 14 dispersed with a conductive member 15 is placed between the electrode 3 and the conductive foil 11. A recess 13 exposing the electrode base 3a is made in the surface of the electrode 3 and brought into tight electrical contact with the conductive member 15 contained in the conductive paste 14 thus connecting electrically the electrode 3 passing the main current with the conductive foil 11.
Patent JP-2001220595-A (JP)
Title: Oil and fat composition
Inventor: TSUCHIYA SHIGEMI
IPC: C09K23/00
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an and fat which dissolve/contain a high concentrated plant sterol and do not cause crystallization while using or storing them. SOLUTION: This liquid oil and fat composition comprises (1) a polyglycerin unsaturated fatty acid ester wherein the total content of free glycerin and polyglycerin is less than 1 wt.% and an average degree of esterification is over 0.99 to less than 2 and (2) a plant sterol in a dissolved state. A solulilizer to a plant sterol comprising the polyglycerin unsaturated acid ester of (1) is also provided.
Patent JP-2000230080-A (JP)
Title: Dicyclopentadiene/limonene polymer resin
Inventor: WIDEMAN LAWSON GIBSON
IPC: C08L21/00
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a tire with a treat improved in a coefficient of static friction and steering performances by using a composition comprising a rubber selected from a natural rubber and a rubber derived from a diene monomer (mixture) and a specified amount of a polymer resin composition comprising a polymerizate of dicyclopentadiene with limonene and having a specified softening point and a specified average molecular weight. SOLUTION: A pneumatic tire is provided which made from 100 pts.wt. rubber and 5-50 pts.wt. polymer resin composition consisting essentially of the product of polymerization of dicyclopentadiene with limonene in a ratio of, desirably, dicyclopentadiene/limonene molar ratio of about 2/1 to about 1/2 and having a softening point of about 50 to about 200 deg.C and an average molecular weight of about 500 to about 42,000. The rubber derived from a diene monomer (mixture) is desirably a polyisoprene, a polybutadiene, a polychloroprene, an isoprene/butadiene copolymer, a styrene/butadiene copolymer, an acrylonitrile/ butadiene copolymer, or the like.
Patent JP-2001219127-A (JP)
Title: Appearance inspection and appearance inspection device used for this method
Inventor: KITAE SUSUMU
IPC: B07C5/10
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an appearance inspection method and an appearance inspection to be used for the method by which a finished product with a curved face is inspected for its appearance using an image photographing device, without particularly setting a line for appearance inspection. SOLUTION: This appearance inspection device comprises a conveyor C which conveys a bottomed cylindrical container 2 intended for inspection placed on two mutually adjacent rollers 1 and in parallel with the rollers 1 among a plurality of the freely rotating rollers 1 arranged side by side, a roller drive means R which rolls the container 2 by driving the specified rollers 1 of the conveyor C to rotate, a CCD line sensor camera 3 which is provided above the rollers 1 to be driven to rotate by the roller drive means R and photographs the appearance of the container 1 in a rolling motion and a sorting means which sorts the container 2 as a qualified one or a reject according to inspection results obtained based on an image from the CCD line sensor camera 3.
Patent JP-2001221753-A (JP)
Title: Wavelength dispersive type fluorescent x-ray analytical method and device
Inventor: KATAOKA YOSHIYUKI
IPC: G01N23/223
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a method or the like capable of selecting accurately the pulse of a voltage corresponding to the wavelength of a fluorescent X-ray to be measured among pulses generated from a detector and sent to a pulse height analyzer, and thereby executing accurate analysis, in a wavelength dispersive type and scanning type fluorescent X-ray analytical method or the like. SOLUTION: Deviation from a proportional relation between energy E of an incident secondary X-ray 7 and the voltage of a generated pulse at a detector 8 is obtained beforehand, for example, as a function of energy f (E), and correction is executed by applying the function f (E) when a prescribed amplification factor G of an amplifier 16 or the like is adjusted.
Patent JP-2001223402-A (JP)
Title: Supermagnetostrictive material, its manufacturing method and magnetostrictive actuator and magnetostrictive sensor using the material
Inventor: YAMAMIYA HIDEKI
IPC: C22C19/07
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To effectively increase Curie temperature with superior reproducibility by enabling positive and effective containment of hydrogen to rare earth- transition metal based supermagnetostrictive alloy. SOLUTION: Supermagnetostrictive material is composed of alloy whose main component is rare earth element and transition metal element. Hydrogen in a range of 0.01-1.5 wt.% is contained in the rare earth-transition metal alloy. Hydrogen is mainly added to an interstitial alloy, and content of hydride substance contained in the alloy is set to be less than 10 vol.%. When hydrogen adding treatment is performed, the alloy is thermally treated at a temperature in a range of 150-600 deg.C in an atmosphere containing hydrogen especially.
Patent JP-2001049225-A (JP)
Title: Moisture-curing urethane adhesive composition and sealing composition
Inventor: KOBAYASHI MASAYA
IPC: C09J175/08
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a one-part, moisture-curing urethane adhesive composition or sealing composition which requires no large capital investment nor heat sealing since it is a one-part, cold-setting composition, exerts an excellent workability and shelf stability, shows an excellent balance between a high elasticity or extensibility and a high cohesive force or breaking strength after curing and has an excellent durability such as (warm) water resistance, chemical resistance, weather resistance, etc. SOLUTION: A moisture-curing urethane adhesive composition or sealing composition is prepared by adding a surface organic acid-treated calcium carbonate and carbon black to a urethane prepolymer having isocyanate groups at both ends which is prepared by allowing an excessive diphenylmethane diisocyanate to react with a polyol mixture comprising a homopolymer of tetrahydrofuran or a copolymer of tetrahydrofuran and an alkylene oxide and a polyoxyalkylene ether polyol prepared without using tetrahydrofuran.
Patent JP-2001230363-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YAMATE YUUKI
IPC: H01L23/50
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To improve a contact property between a connecting terminal of a member for supporting a semiconductor device and a lead of the semiconductor device. SOLUTION: There are provided a tab 1e for supporting a semiconductor chip 2 having a semiconductor integrated circuit formed on its main surface, a plurality of leads 1a that are disposed in the periphery of the tab 1e and provided with a terminal connecting surface 1b exposed in the outer periphery of the rear surface 3a of a sealed portion 3, the sealed portion formed by sealing the semiconductor chip and bonding wires for connecting pads of the semiconductor chip 2 and leads 1a corresponding to them. Since the plurality of leads 1a disposed in the outer periphery of the rear surface 3a of the sealed portion 3 are provided while inclined in a direction perpendicular to their array direction, a CSP 7 can be reliably brought into contact with a mount board or a connecting terminal of a socket when the CSP 7 is mounted on the mount board or the socket.  As a result, the contact property of the CSP 7 can be improved.
Patent JP-2000208780-A (JP)
Title: Operational amplifying circuit group and differential amplifying circuit group
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/77
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To constitute a practical operational amplifier circuit by using a thin-film transistor. SOLUTION: An operational amplifier circuit is constituted by using thin-film transistors formed on a quartz substrate, in which 90% or more of N-channel type thin-film transistor have the mobility of 260 (cm2/Vs) or larger and 90% or more of P-channel type thin-film transistors have the mobility of 150 (cm2/Vs) or larger. In this thin-film transistor, a crystallized silicon film made of a metallic element promoting crystallization of silicon is used for active layers. This crystallized silicon film comprises a cluster of many slender crystal structures extending in a specified direction, and the described characteristics can be obtained by aligning the extended direction with the movable direction of carriers in the channels.