baber/WOPTO huggingface dataset:
Patent JP-2001244284-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: ONO FUMINOBU
IPC: H01L23/48
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To increase realibility in assembly and prevent deterioration in high frequency characteristics due to the increase in the grounding inductance and decline in an yield due to increase in a chip area, by avoiding the use of via holes when grounding a transistor in a semiconductor chip. SOLUTION: In a semiconductor device for high frequency amplification having a flat heat sink (PHS), the outer shape of the semiconductor chip 1 is such that a part of the chip is set back on the surface of a wafer. On a side face of the chip, a side face metallized section 2 having a recessed part is formed. A transistor circuit 5 in the semiconductor chip 1 is grounded through the recessed part of the metallized section to ground the transistor near a ground point.
Patent JP-2001245079-A (JP)
Title: Picture processor, picture processing method and storage medium
Inventor: SHIMADA BUNGO
IPC: G03G21/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor which obtains a power saving effect even in the case of interruption of execution of a job and restarts the interrupted job without trouble. SOLUTION: When it is prescribed timing to turn off a power source in the middle of execution interruption of the job, a digital copying machine writes data and the execution state of the interrupted job in a hard disk 108 to record the interrupted job, and the power source is turned off when recording of the interrupted job is terminated. When the power source is turned on, it is discriminated whether the interrupted job has been recorded in the hard disk 108 or not, and if it has been recorded there, data and the execution state of the interrupted job are read out from the hard disk 108, and processing of data of the interrupted job is restarted in accordance with the read execution state.
Patent JP-2001239351-A (JP)
Title: Immersion nozzle for continuous casting and continuous casting method for steel
Inventor: TAKAI MASAMICHI
IPC: B22D41/58
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an immersion nozzle for continuous casting and continuous casting method for steel which prevent alumina from adhering to the inside of a discharge hole and can restrain molten steel from drifting. SOLUTION: In an immersion nozzle for the continuous casting having a single stepped or a plurality of stepped structure to an inner hole portion of a nozzle, the invention describes an immersion nozzle that adjusts the range of 'the minimum internal diameter D of the portion having no stepped structure of the inner hole of the nozzle' toward the flow rate of the molten steel M (ton/minute) and/or 'the minimum cross section area S1 of the portion having no stepped structure of the inner hole of the nozzle' and also that 'the length L1 from the upper end portion of the discharge hole to the lower end portion of the bottom stepped structure' is set up at not more than 200 mm. And, in the continuous casting for steel, the mentioned nozzle is utilized and the inert gas shall be supplied at the rate of one to forty liters/minute while the casting is in operation.
Patent JP-2001244567-A (JP)
Title: Semiconductor laser light emitting device and its manufacturing method
Inventor: NARUI HIRONOBU
IPC: H01S5/22
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To improve reduction of half-width (θ//) in the horizontal direction of a far field pattern by current flow, in an AlGaAs based ion implantation type gain guide laser light emitting device which is formed by using a so-called off substrate. SOLUTION: In a semiconductor laser light emitting device 1 having an AlGaAs based ion implantation type gain guide laser structure which is formed on a substrate 11 wherein a substrate surface 11S has an inclination to a crystal face of a crystal constituting the substrate, a P-type clad layer 14 includes zinc whose concentration is at least 8×1017/cm3 and at most 1.5×1018/cm3, and a P-type cap layer 15 contains zinc whose concentration is at least 1×1019/cm3 and at most 1×1020/cm3.
Patent JP-2000315262-A (JP)
Title: Image display method and device and storage medium
Inventor: SUGITANI HIROSHI
IPC: G06Q50/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To attain a visible display which is equivalent to the display that is secured when an entire object is transformed into the three-dimensional data by allocating a two-dimensional image to a three-dimensional shape model of a part of the object. SOLUTION: A three-dimensional shape model constructing part 2 constructs a three-dimensional shape model of a 1st part of an object shape. A 1st image data holding part 3 holds the two-dimensional image data corresponding to the 1st part, and a 2nd image data holding part 4 holds the two-dimensional image data corresponding to a 2nd part of the object shape. A rotating position setting part 6 rotates the three-dimensional shape model. A 1st image constructing part 7 constructs a 1st two-dimensional image that is to be allocated to the rotated three-dimensional shape model. A 2nd image constructing part 8 constructs a 2nd two-dimensional image corresponding to the 1st two-dimensional image. A synthetic two-dimensional image production part 9 synthesizes the 1st and 2nd two-dimensional images.  An allocating part 10 allocates a part of the 1st two-dimensional image of a synthetic two-dimensional image to the three-dimensional shape model.
Patent JP-2001247460-A (JP)
Title: Apoptosis inducer
Inventor: NAKATANI KAZUYASU
IPC: A61K31/353
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain an apoptosis inducer capable of inducing the apoptosis for cancer cells. SOLUTION: This apoptosis inducer is represented by the formula.
Patent JP-2001250575-A (JP)
Title: Solid electrolyte fuel cell
Inventor: KUROISHI MASAHIRO
IPC: H01M8/12
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte fuel cell of cylindrical cell type, in which in connecting a bundle aggregate containing several lines of a parallel connection in a non linear way, such features as making a resistance of a conductor among bundle aggregates, even in each parallel connected cell, letting whole cells composing bundle aggregates have even current, letting the total amount of power generation to be larger and enhancing durability, are achieved. SOLUTION: A bundle aggregate is composed of a flat-shaped board member, contacting a connecting board that non-linearly but serially connects bundle aggregates with a collector member positioned at an end of the bundle aggregates, and a rod connecting the flat-shaped board. As a result of this, a current in the rod keeps a resistor between serial connections without different among parallel cells, letting all cells have even current. Thus, each cell can generate equally, increasing the overall power generated and enhancing durability when current is concentrated.
Patent JP-2001252465-A (JP)
Title: Video game device, background sound outputting method in video game, and readable storage medium recorded with background sound output program
Inventor: OKUBO SATORU
IPC: A63F13/812
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent program development from being complicated and to execute a video game more abundant in ambience. SOLUTION: An event corresponding to an action instruction from an action part is executed on a game screen displayed on a monitor 143, and first and second background sounds related to the event are outputted from speakers 164. This video game device is provided with a main process part conducting the processes related to the execution of the event and a sound process part conducting the processes related to the output of the first and second background sounds. The main process part outputs a sounding command for the first background sound to the sound process part, and the sound process part generates a sounding command for the second background sound after receiving the sounding command for the first background sound.
Patent JP-2000264858-A (JP)
Title: Production of haloester of carboxylic acid or dicarboxylic acid
Inventor: DRIVON GILLES
IPC: B60R25/04
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in high yield by reaction between a salt of a carboxylic acid or dicarboxylic acid and a specific halogen-contg. compound in a polar aprotic solvent. SOLUTION: This compound of formula III or formula IV is obtained by reaction of (B) a salt of (i) a carboxylic acid of formula I [R1 and R2 are each a (substituted) hydrocarbon; R3 is a 1-10C perhaloalkyl; n satisfies the relationship: 0<n<=4] or (ii) a dicarboxylic acid of formula II with (C) a compound of the formula: R3(CH2)n X (X is a halogen), e.g. 2-chloro-1,1,1-trifluoroethane in (A) a polar aprotic solvent, e.g. sulfolane, 1,3-dimethyl-2-imidazolidinone, pref. at 50-280 deg.C; wherein it is preferable that the molar ratios of the component C to the salt of the component i and of the component C to the salt of the component ii are 0.2-10 and 0.4-20, respectively.
Patent JP-2001257063-A (JP)
Title: Cover for electromagnetic cooker
Inventor: HATONO TETSUO
IPC: A47J27/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a cover for electromagnetic cooker that can change the appearance characteristics to suit the chafing device without impairing the function of table top electromagnetic cooker. SOLUTION: This is a cover 1 for electromagnetic cooker to cover the table top electromagnetic cooker 7. The electromagnetic cooker cover 1 is comprised of a main body 10 and a movable part 2, and is structured to cover at least the upper side and the side of the electromagnetic cooker. The main body 10 has an upper opening 11 to expose the heating and warming surface 71 and side openings 41 to 44 are provided at least at either of the main body 10 or the movable part 2 so as to secure a flow of air. By moving the movable part 2 in a way to be separated from the main body 10, the operating portion 72 of the electromagnetic cooker 7 is exposed.
Patent JP-2001266942-A (JP)
Title: Electrolyte carrying polymer membrane and secondary battery using it
Inventor: OMICHI TAKAHIRO
IPC: H01M10/05
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a solid polyelectrolyte membrane which is superior in safety and comprising a high strength and heat resistance characteristics and which is applicable to a lithium secondary battery and a lithium ion secondary battery. SOLUTION: This is the solid polyelectrolyte membrane wherein an ionic conductance is not less than 0.05 S/m by 25 deg.C, a stick strength is not less than 100 g, and a mechanical heat-resistant temperature of membrane is not less than 200 deg.C.
Patent JP-2001267772-A (JP)
Title: Heat-radiation structure of electronic part
Inventor: YABE NORIO
IPC: H05K7/20
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a heat-radiation structure of an electronic part where heat-radiation effect is improved. SOLUTION: A high-frequency power amplifier 10 is housed in a case 16 which is joined to a heat radiation member 18 through a meandering fine heat pipe 20. The case 16 can cause a gap C under thermal strain at cutting work, however, the heat pipe 20 is deformed by following the shape of the gap C under press-fitting at mounting, resulting in eliminated gap C. Thus, the heat pipe 20 makes a tight contacts with a groove 16d where deflection occurs along the entire surface in Y-direction. A soft plating 22 coated on the outside surface of the heat pipe 20 is softened and deformed by press fitting, and allowed to flow to surely blocks the gap C.
Patent JP-2001266625-A (JP)
Title: Light guide and lighting device
Inventor: IKEDA MAKOTO
IPC: F21V8/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To improve the precision in size and position of light scattering pattern by integrally forming projecting regions in a light guide and forming light scattering patterns on the surface of the projecting regions, and aim at uniformization of the intensity of outgoing light in the main scanning direction. SOLUTION: Projecting regions 11b are formed on the rear side of a light guide 11 to regulate regions of forming light scattering patterns 12. The projecting regions 11b are integrally molded together at the time of injection molding of the light guide 11. The light scattering patterns 12 are formed by printing with a paint such as a white pigment, etc., on the surface of the projecting regions 11b. As the surface of the projecting regions is printed with the paint, the expansion of the projecting regions by bleeding is prevented. In addition, the light scattering patterns 12 may be formed by the screen printing with the projecting regions 11b continuously formed along the main scanning direction. Further, the light scattering patterns 12 may be formed by making the surface of the projecting regions 11b rough instead of printing with the paint.
Patent JP-2001217149-A (JP)
Title: Electrical energy storing device and method of manufacturing the same
Inventor: KIN SEIMIN
IPC: H01M10/0587
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic capacitor, which uses an ionic conductive liquid electrolyte and can be increased in capacitance per unit volume by reducing the resistance of a separator, using a gel-like ionic conductive polymer electrolyte for the separator instead of porous paper or porous polypropylene, and to provide a method of manufacturing the capacitor. SOLUTION: The electrolytic capacitor, using the ionic conductive electrolyte, has the separator containing the gel-like ionic conductive polymer electrolyte containing a co-solvent which functions as a polymer dissolving solvent, and at the same time, as an electrolyte and one or more polymers selected from among a group of polyacrylate-based polymer, polyvinyldene fluoride, polyvinyldene fluoride-based copolymer, and polyether-based polymer.
Patent JP-2000295293-A (JP)
Title: System and method for voice communication
Inventor: IWAMI NAOKO
IPC: H04M1/272
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To attain voice communication with a telephone set on a public network with the similar processing to that of the case with voice communication from a communication terminal connected to a LAN to other communication terminal connected to the LAN in a voice communication system where the LAN to which the communication terminal is connected and the public network to which the telephone set is connected are interconnected. SOLUTION: Whether an opposite address entered by a user is a communication terminal address or a telephone number is discriminated (step 124) and when the address is the communication terminal address, a voice communication request is sent to the opposite communication terminal (step 126), and when the address is a telephone number, a communication terminal address of a communication server is acquired (step 125), and a voice communication request is sent to the communication server (step 126). Voice communication processing is conducted via the communication server after that.
Patent JP-2000294360-A (JP)
Title: Spark plug
Inventor: SUZUKI TAKAHIRO
IPC: H01T13/20
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug having resistance to 'smoldering', having a long service life, and excelling in ignitability. SOLUTION: In this spark plug, a main air gap (A) is formed between a parallel ground electrode 11 and an end surface of a center electrode 2, a semi- surface gap (B) is formed between an end surface 12C of a semi-surface ground electrode 12 and a side circumferential surface 2A of the center electrode 2, and a semi-surface insulator gap (C) is formed between the end surface 12C and a side circumferential surface 1E of an insulator 1. The difference E in level between the height of a lower end surface 1D of the insulator 1 and the height of an upper end edge 12B of the end surface 12C of the semi-surface ground electrode 12 satisfies E<=+0.7 mm, the distance B of the semi-surface gap (B) is larger than the distance A of the main air gap (A), and the distance C of the semi-surface insulator gap (C) is smaller than the distance A of the main air gap (A).
Patent JP-2001267109-A (JP)
Title: Chip-type resistor
Inventor: HAYASHIDA TAKUYA
IPC: H01C17/06
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a chip-type resistor which has a structure that shuts off a penetration route so as to prevent moisture or a plating solution from penetrat ing through a gap formed between a trimming groove and an intermediate layer. SOLUTION: A chip-type resistor has such a structure that a resistor (7) is disposed between electrodes which are arranged on an insulating board, confronting each other, the resistor (7) is covered with a protective glass layer (8), and the resistor (7) is trimmed so as to regulate the chip-type resistor in resistance value, where a trimming stopper (9) is provided on the insulating board nearly in parallel with the resistor (7) protruding upward. A gap (10) is provided between the trimming stopper (9) and the protective glass layer (8), and the trimming stopper (9) is formed of the same glass paste with the protective glass layer (8) covering the resistor (7).
Patent JP-2000302556-A (JP)
Title: Aluminum nitride sintered compact and its production
Inventor: KOMATSU MICHIYASU
IPC: H01L23/373
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum nitride(AlN) sintered compact having improved mechanical strength without deteriorating heat-radiating characteristic by controlling the growth of grains of AlN sintered compact and making the texture of the sintered compact fine to improve the strength and to make the strength uniform and to provide a method for producing the same. SOLUTION: The AlN sintered compact contains 1 to 10 wt.% of an oxide of at least one element selected from Ca, Sr and Ba which are elements of the group III a of the Periodic Table, 0.01 to 0.2 wt.% Si-component and at least one metal element selected from Ti, Zr, Hf, Nb, Ta, Mo and W in an amount of 0.1 to 0.5 wt.% expressed in terms of its oxide and has a thermal conductivity of >=150 W/m.K, three-point bending strength of >=50 kg/mm2 and an average crystalline grain size of 1 to 4 μm. Further, the aluminum nitride sintered compact contains the Si-component as at least one silicon compound selected from SiO2, Si3N4, SiC and Si2N2O.
Patent JP-2001270296-A (JP)
Title: Manufacturing method of vegetable ornament
Inventor: FUNAJI TERUKO
IPC: B44C5/06
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a vegetable ornament used over a wide range such as a broach, a picture or the like, in which a petal has no fear of being either decolorized or discolored with time under the state that their flexibility is kept as it is. SOLUTION: The petal is picked at the step 1, heated and dried at the step 3 by being imbedded in a powder desiccant, applied with an antiseptic at the step 4 and coated with a resin which keeps its flexibility even after being dried, at the step 5. After the above coating treatment is repeated, the petal is dried and finally a check pin is attached in the petal. When a plurality of petals are constituted to be combined together, the resin coating treatment is further executed. Thus, even when the petals are employed in a broach, the petals keep their flexibility and neither decolorize nor discolor.
Patent JP-2001271863-A (JP)
Title: Damping force generating structure for hydraulic shock absorber
Inventor: SAKAI SHIZUKA
IPC: F16F9/48
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To enhance pressing side damping force, when a piston intrudes into the lower area of a stroke, compared to the normal area of the stroke. SOLUTION: A communicating hole 111A and an auxiliary orifice 111 with a smaller passage area than the communicating hole 111A are formed at the upper end of a base valve BV, and a return spring 104 is erected at the upper part of the base valve BV. The return spring 104 carries a closing valve 103 fittingly inserted in a vertically movable manner in a cylinder 21, and a detecting spring 102 with a higher spring constant than the return spring is placed on the upper part of the closing valve 103. During the pressing side stroke in the descent of a piston rod 1, the lower end of a piston valve PV energizes the detecting spring downward and moves the closing valve 103 downwardly against the return spring.  The closing valve 103 thereby closes the communicating hole 111A and causes a lower chamber to communicate with the interior of the base valve BV only through the auxiliary orifice 111B, and high pressing side auxiliary damping force is generated by the passage resistance of an operating fluid passing the auxiliary orifice.
Patent JP-2001269987-A (JP)
Title: Manufacturing method of base material for frp molding
Inventor: KITANO AKIHIKO
IPC: B29C51/10
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a base material for fiber reinforced plastic(FRP) molding, capable of simplification and automation for a shaping process of pre-form which is inevitable for high production efficiency of FRP molding. SOLUTION: The manufacturing method of the base material for FPR molding, to give an objective shape to the base material (D). After setting the base material (D) between a bag material (B) which contains fluid substance (A) and the mold which has the objective shape (C) the base material (D) is shaped into the objective shape (C) by the flow ability of the substance (A).
Patent JP-2001273956-A (JP)
Title: Pressing down contact type connector
Inventor: TABATA KIMINOBU
IPC: H01R107/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a pressing down contact type connector wherein a predetermined quality can be maintained due to any damages or the like of contact parts of contacts being prevented, and wherein the most efficient work is possible. SOLUTION: At a housing 10, there is installed a cam 30 that comes into contact with a contact 20 held in the housing 10, and that is able to bias the contact 20. When fitted with a counterpart connector 51, the cam 30 is biased by a rib 65 installed at the counterpart connector 51 and presses the contact 20 against a spring force. Therefore, the contact 20 is displaced, and protruded outside of the housing 10 from inside the housing 10, and contacts with a circuit board conductor part 5a of a printed circuit board 5.
Patent JP-2001283013-A (JP)
Title: Method and system for supplying special color ink
Inventor: TANIGUCHI MUNEHIRO
IPC: G06Q30/06
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce a time required from ordering and order receiving of special color ink to delivery by utilizing an open communication network represented by the Internet. SOLUTION: An ordering side 10 measures a color required for printing by using a spectrophotometer 11 and transmits data on the obtained color to an order receiving side 30 through the communication network 20. The side 30 analyzes data on the received data by using a toning computer 31, obtains plural standard color inks for generating the color and the blending rate of them, blends the obtained standard color ink in accordance with the obtained blending rate by using an automatic toning device 40 to tone the special color ink and delivers the generated special color ink from the side 30 to the side 10.
Patent JP-2001302511-A (JP)
Title: Medicine exhaustion suppressant
Inventor: SAWADA YASUFUMI
IPC: C07D311/32
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a medicine exhaustion suppressant agent which comprises flavone derivative or its pharmeceutically acceptable salt as an active ingredient. SOLUTION: The objective medicine exhaustion suppressant agent contains flavone derivative represented by formula (I) (wherein R1, R2, R3, R4, R5 and R6 are identical or different from each other and represent each H, hydroxy or a lower alkoxy group, R7a, R7b, R7c and R7d are identical or different from each other and represent each a lower alkoxy group) or its pharmaceutically acceptable salt as an active ingredient.