baber/WOPTO huggingface dataset:
Patent JP-2004103812-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: URABE DAIZO
IPC: H01L27/04
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve the breakdown voltage of a diode and contract the area of an input protective circuit unit while securing a low-concentration n-type semiconductor region and a low-concentration p-type semiconductor region through self alignment.  <P>SOLUTION: A gate structure is formed in the input protective circuit unit of an SOI(silicon insulator substrate) 10 whereby a connecting surface between the n-type region 13a and a high-concentration n<SP>+</SP>-type region 33 as well as a high-concentration p<SP>+</SP>-type region 34 and a connecting surface between the p-type region 13b and the high-concentration n<SP>+</SP>-type region 33 as well as the region 34 are formed through self alignment. Further, the input protective circuit unit is provided with a side wall spacer 23 whereby a diode is constituted so as to have an LDD construction and a breakdown voltage for connection is increased. The gate shape structure of the input protective circuit unit is removed and the breakdown voltage of the diode does not depend upon the breakdown voltage of a gate oxide film 21 like in a conventional diode which retains the gate electrode at the same voltage as the region 33 whereby a high breakdown voltage is obtained. Further, a wiring, a contact plug or the like for connecting the gate electrode to the high-concentration n<SP>+</SP>-type region is not necessitated whereby the area of the input protective circuit unit is contracted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100599-A (JP)
Title: Variable capacity type swash plate type fluid pressure rotating machine
Inventor: TAKAHASHI MASAKAZU
IPC: F04B1/22
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable capacity type swash plate type fluid pressure rotating machine that does not generate any galling between a swash plate and a swash plate support member in a high pressure and can improve durability.  <P>SOLUTION: The swash plate 15 is mounted to the swash plate support member 20 fixed to a front bottom section 3A in a casing 3 so that the swash plate 15 can be tilted. Inwardly protruding convex surfaces 15A, 15B in the swash plate 15 slide on recessed curved surfaces 20E, 20F in the swash plate support member 20, and static pressure pockets 18A, 18B are provided on the inwardly protruding convex surfaces 15A, 15B. Then, the recessed curved surfaces 20E, 20F in the swash plate support member 20 are formed where the side of a rotary shaft 5 is recessed toward the front bottom section 3A to form a tilted surface. As a result, even if the center side of the swash plate 15 is deformed toward the swash plate support member 20 in a high pressure, the swash plate 15 is adhered to the swash plate support member 20, the surface pressure between them can be reduced, and a high-pressure pressure oil can reliably be retained in the static pressure pockets 18A, 18B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099558-A (JP)
Title: Jelly formulation for pharmaceutical use
Inventor: YOKOYAMA HIDEKI
IPC: A61K47/32
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jelly formulation for pharmaceutical use, having high alkali salt concentration and/or gelatinizing in weakly acidic to weakly alkaline region, resistant to syneresis and having excellent storage stability.  <P>SOLUTION: The jelly formulation for pharmaceutical use contains 0.3-3.0 wt.% agar (based on the total formulation), 0.3-3.0 wt.% xanthan gum, 0.005-0.05 wt.% polyacrylic acid, its partially neutralized material or their salts and ≥5.0 wt.% alkali salt and/or the formulation has a pH of 6.5-8.5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105463-A (JP)
Title: Play device and premium supply device
Inventor: GOTO SHIGEHARU
IPC: A63F9/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly supply premiums to play devices expending premiums.  <P>SOLUTION: A premium supply device 1030 contains premiums Q for supply in a premium containing cylinder 1032 which has an opening at the top and is transparent columnar body. The premiums are extruded by pushing up with a piston 1034 formed in an upward projection shape at the upper surface. A premium guide 1036 of downward projection shape is provided above the opening of the premium containing cylinder 1032. The pushed supplemental premium Q hits the premium guide 1036 and extruded outward by the premium containing cylinder 1032. The premium containing cylinder 1032 comprises a supplemental position guide 1038 on the outside surface, and guides the falling direction of the supplementally premium extruded out of the opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278661-A (JP)
Title: Hybrid compressor device
Inventor: IWANAMI SHIGEKI
IPC: F04B27/14
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid compressor device capable of improving fuel consumption by reducing load to an engine while securing the cooling performance and the charging performance.  <P>SOLUTION: The hybrid compressor device consists of a motor 120 and a compressor 130, and the operation is controlled by a control device 140. The control device 140 controls an amount of power generation of a main dynamo 30 operated by a driving force of an external source of power 10 and reduces the amount of power generation of either the main motor 30 or the motor 120 for the part of the amount of power generation obtained by the main dynamo 30 and the motor 120 which exceeds the amount of required power generation. It is good to make the amount of power generation of the main dynamo 30 side decrease especially.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105587-A (JP)
Title: Vacuum cleaner
Inventor: MIYAHARA TOSHIFUMI
IPC: A47L9/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner superior in easiness-to-use, and improving design performance of a cleaner body without damaging a cleaning object surface and a wall in use.  <P>SOLUTION: This vacuum cleaner has the cleaner body 1 having a traveling means 6 and a holder 9 for maintaining a state when grounding a rear surface 14 of the cleaner body 1 on the cleaning object surface 13. The holder 9 can be housed in the cleaner body 1. The holder 9 does not project from the cleaner body 1, and does not damage the cleaning object surface 13 and the wall in use, and does not impair the design performance of the cleaner body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003171453-A (JP)
Title: Method for producing polyester
Inventor: MATSUI YOSHINAO
IPC: C08G63/82
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester excellent in transparency and flavor, capable of providing a blow molded product scarcely containing a foreign matter and scarcely causing stain of a mold in molding and a method for producing an inexpensive polyester by which increase of filtration pressure of a filter in film formation is reduced.  <P>SOLUTION: This method for producing the polyester comprises producing the polyester consisting mainly of an aromatic dicarboxylic acid component and a glycol component by using at least one kind of metal compound selected from a magnesium compound, a calcium compound, a cobalt compound, a manganese compound and a zinc compound and a phosphorus compound and using at least one kind of metal compound selected from a group consisting an antimony compound, a titanium compound and a germanium compound. In the production method, polymerization is carried out in the presence of a specific amount of the metal compound and the resultant melted polycondensation polyester is formed into chips while cooling the polyester by using a cooling water in which chemical oxygen demand (COD) satisfies a specific range and then, solid phase polymerization of the chips is carried out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004117569-A (JP)
Title: Optical waveguide and its manufacturing method
Inventor: IMOTO KATSUYUKI
IPC: G02B6/13
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide which has small light propagation loss and its manufacturing method.  <P>SOLUTION: The optical waveguide 10 is constituted by forming a thin glass film 12 with a high refractive index on a substrate 11 having a low-refractive-index layer at least as a surface layer; and the thin glass film 12 is formed on the substrate while the number of foreign particles sticking on a surface 11a is limited to ≤30, preferably, ≤20, and a low-refractive-index thin glass film 13 is formed covering the thin glass film 12 so controlled that the number of foreign particles sticking on a surface 12a is ≤10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118363-A (JP)
Title: Method and device for predicting hub and authority in www, prediction program, and recording medium stored with prediction program
Inventor: KIMURA MASAHIRO
IPC: G06F17/30
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To predict a future core page and an authoritative page in a WWW network.  <P>SOLUTION: Variations of the core and authoritative pages with respect to a topic in the WWW network are predicted by carrying out a probability prediction, based on a growth prediction model by using a network time-series system information, representing a time-series variations in the link relationship to a Web page.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003230143-A (JP)
Title: Circuit for filtering video data of frequency range
Inventor: GOBERT JEAN
IPC: H04N19/60
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data filtering circuit in which a method for filtering data of a conventional technique can be simply realized.  <P>SOLUTION: The filtering circuit continuously performs the steps of correcting (ZWE) discrete transformation (DCT2) and an odd transforming data for a set of original data (from X0 to X7) and reverse discrete transformation (IDCT2). This filtering circuit uses the fact that paths corresponding to even and odd transformed data are completely separated except the first processing stage (ST1) of the discrete transformation and the final stage (ST8) of the reverse discrete transformation. As a result, a first half of the data generated from the first stage can be connected to the final processing stage. Thus, the filtering circuit can be simply realized. The circuit can be inexpensively manufactured in a low power consumption. The filtering circuit is functioned in a different mode for optimum realizing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003201295-A (JP)
Title: Blocked mercaptosilane, method of production for the same, bubber mixture containing the same, method of production for the rubber mixture and utilization of the blocked mercaptosilane
Inventor: LUGINSLAND HANS-DETLEF
IPC: C07F7/18
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blocked mercaptosilane, inexpensively producible, having high elasticity, high reinforcement coefficient and excellent processability and dynamic property.  <P>SOLUTION: The mercatosilan is obtained by reacting a mercaptosilane corresponding to formula: (R<SP>1</SP>O)<SB>3</SB>Si-R<SP>2</SP>-SH with stearic acid chloride in an appropriate organic solvent in the presence of an auxiliary base, heating the mixture to boiling point to complete the reaction, filtering the product solid residue and then distilling away the solvent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004115651-A (JP)
Title: Flame-retardant polyamide resin composition
Inventor: KANO YASUKAZU
IPC: C08L77/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retardant polyamide resin composition which does not contain a halogenous (e.g. chlorinous or brominous) flame retardant, an antimony-based flame retardant aid, and a phosphorus-based flame retardant, has improved flame retardance and electrical properties without detriment to the mechanical properties, chemical resistance, good moldability, and electrical properties inherent in a polyamide resin, and reduces the corrosion of a metal mold.  <P>SOLUTION: The flame-retardant polyamide resin composition comprises (a) a polyamide resin containing aromatic compound-derived units and (b) a metal borate compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117171-A (JP)
Title: Gas safety apparatus
Inventor: MATSUDA AKIRA
IPC: G01F1/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fail safe function safe even when a cut-off valve fails to function.  <P>SOLUTION: A gas from a gas cylinder 12 is normally supplied for a gas appliance 10 via a microcomputer meter 8. The microcomputer meter 8 detects the quantity of flow of the gas at a flow rate sensor 9, and prevents a gas accident by closing the cut-off valve 13 when a flow pattern is anomalous. Since a current can not be passed through the cut-off valve 13 in the event of anomalies such as failure of a transistor 3 due to the breaking of a wire and the breakage of a port (a) of a microcomputer, test cutting operations are periodically performed to check failure of the transistor 3 such as the breaking of a wire, and the anomalies are signalled by an alarm display, an alert, etc. under abnormal conditions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120387-A (JP)
Title: Audio apparatus
Inventor: FUEKI TOSHIHIRO
IPC: H04R3/12
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an audio apparatus for generating sound having high-quality musicality by controlling a degradation in the sound caused by the interference of the sound generated from a plurality of speakers and a change in tone color depending on a listening position.  <P>SOLUTION: The audio apparatus includes an effector circuit 4 outputting an audio signal formed by applying effect to the signal waveform of the audio signal of the fundamental tone distributed for two channels; switching circuits 2, 3, 5, 6 alternately outputting the audio signal formed by applying the effect to the audio signal of the fundamental tone from each speaker, and a microcomputer 9 for controlling the switching circuits 2, 3, 5, 6 so that the effected audio signal may be output from the other speaker when the audio signal of the fundamental tone is output from one speaker at least for a specified period of time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115318-A (JP)
Title: Steam reformer
Inventor: YOSHIDA KUNIO
IPC: C01B3/38
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable a catalyst to be exchanged not by cutting a weld zone without complicating the structure of a body upper part plenum.  <P>SOLUTION: In a steam reformer having a reaction tube outer pipe 11 arranged to make the axial line vertical and having an opened upper part and a closed lower part in a vessel which is provided with a detachable upper cap 3 at the upper part and the inside of which is partitioned into the body upper part plenum, a body center part plenum and a body lower part plenum with an upper tube plate 6 and a lower tube plate 15, a reaction tube inner pipe 12 internally mounted coaxially to the reaction tube outer pipe 11 and a catalyst 13 filled between the inner circumferential surface of the reaction tube and the outer circumferential surface of the reaction tube inner pipe, the reaction tube outer pipe 11 is extended to the upper tube plate 16 and is opened to the body upper part plenum 18 and the reaction tube inner pipe 12 penetrates through the reaction tube outer pipe 11 below the upper tube plate 6 and is opened to the body center part plenum 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113659-A (JP)
Title: Game machine, game control method, and control program
Inventor: KO SEIYO
IPC: A63F5/04
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To give thrill and excitement to a player.  <P>SOLUTION: A game machine includes: a ranking part 380 for ranking second morphological information including first morphological information among the respective pieces of second morphological information depending on the largeness of a retrieval frequency based on a retrieval result retrieved by a topic retrieving part 360; an acquisition part 371 for collating a rank with each kinds of code information on the basis of ranking by the ranking part 380, and acquired code information which coincides with the rank from the respective kinds of code information; and a prize-winning determining part 2300 for determining prize-winning according to a prize-winning probability value corresponding to code information which is acquired by the acquisition part 371.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115754-A (JP)
Title: Perfumery composition containing epoxyalkanal
Inventor: KATAYAMA SHIHOKO
IPC: A23L27/20
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perfume having fresh sweet fruity scent accompanying an albedo scent of fruit especially for citrus fruit or characteristic fresh fruity scent for the other fruits and provide a perfumery composition containing the perfume and a food and cosmetic containing the composition.  <P>SOLUTION: The new perfume has citrus-like scent, sweet perfume, pulpy feeling, albedo scent and fresh scent of citrus fruits and other fruits contains a trans-2,3-epoxyalkanal, preferably trans-2,3-epoxyoctanal as an active component. The invention further relates to a perfumery composition containing the perfume, a food and cosmetic containing the perfumery composition and a new method for the production of the trans-2,3-epoxyalkanal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116760-A (JP)
Title: Control device of power train
Inventor: TORII KAZU
IPC: B60W10/11
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability in a control device of a power train having an ECU 40 for engine control controlling the throttle opening of a throttle valve 23 and an ECU 55 for AT control controlling the working oil pressure of an AT 56.  <P>SOLUTION: The throttle opening of the throttle valve 23 is controlled based on a target throttle opening set according to an engine rotational speed and an accelerator opening. The working oil pressure (line pressure) of the AT 56 is controlled based on the target throttle opening when the AT 56 is not in gear shift operation. When the AT 56 is in gear shift operation, the working oil pressure is controlled based on the engine rotational speed immediately before the start of the gear shift operation of the AT 56 and a second target throttle opening (pseudo-target throttle opening) set according to the accelerator opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125833-A (JP)
Title: Liquid crystal display element
Inventor: TOKUNAGA SHOZO
IPC: G02F1/1343
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To satisfy a minimum essential overlap width between a panel side lead electrode and a substrate side connection electrode opposite to each other as well as a minimum essential spacing between the panel side lead electrode and the substrate side connection electrode adjacent to each other in a liquid crystal display element using fine-pitch electrodes.  <P>SOLUTION: In the liquid crystal display element constructed by electrically and mechanically connecting the panel side lead electrodes 13 formed on the terminal part 11a of a liquid crystal panel and the substrate side connection electrodes 21 formed on the electrode connection part 20a of a flexible substrate via a specified sticking means, the liquid crystal display element is characterized by specifying the optimized width wO of the panel side lead electrode 13 with a formula (1), p+us-gs-t, provided that an electrode width of the substrate side connection electrode 21, a pitch of the panel side lead electrodes 13 and the substrate side connection electrodes 21, the minimum essential overlap width between the panel side lead electrode 13 and the substrate side connection electrode 21 opposite to each other to ensure specified conductive quality, and the minimum essential spacing between the panel side lead electrode 13 and the substrate side connection electrode 21 adjacent to each other to ensure specified insulation quality are represented by t, p, us and gs respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128794-A (JP)
Title: Phone function attached communication terminal and program
Inventor: SENBA TAKAO
IPC: H04M1/65
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phone function attached communication terminal provided with an electronic mail function wherein a speech caller side terminal can record a message and utilize a telephone directory function and the electronic mail function provided to the terminal in the case of transmitting the recorded message.  <P>SOLUTION: When making call to an opposite party on the basis of a 'phone address' of the opposite party selected and designated from a telephone directory file, a caller VoIP terminal 2 receives a reply from the opposite party to discriminate its reply state, records a voice message entered to be addressed to the opposite party after informing a user to urge recording of the voice message when the reply state is other than a normal reply denoting a speech available state, reads a 'mail address' cross-referenced with the opposite party from the telephone directory file and transmits the recorded voice message as voice mail to the mail address.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126125-A (JP)
Title: Image forming apparatus
Inventor: SATO MITSUHIKO
IPC: G03G15/20
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing overshoot of units in an apparatus when cooling the inside of a housing by a heat exhausting operation, and controls drive of a heat exhausting means without causing condensation even under a high humidity environment.  <P>SOLUTION: The image forming apparatus having a heat source disposed in the apparatus, the heat exhausting means (heat exhausting fan) for exhausting heat in the apparatus, and an environmental sensor (temperature detection means) 80 which detects the temperature of the inside of the apparatus is provided with a control means which inhibits the heat exhausting means from exhausting heat when the temperature of the inside of the apparatus detected by the environmental sensor 80 is equal to or lower than a predetermined value. The heat exhausting means is controlled based on comparison between the result of the detection by the environmental sensor 80 which detects the temperature of the inside of the apparatus and temperature (stopping temperature) at which the heat exhausting means is stopped. This prevents overshoot of the units in the apparatus and condensation that is caused by decreasing the temperature of the inside of the apparatus than it is necessary.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126173-A (JP)
Title: Image forming apparatus
Inventor: FUJIMORI TAKASHI
IPC: G03G21/14
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which ensures stable fixing performance even if an automatic adjustment is made for a long period of time in the course of printing.  <P>SOLUTION: The image forming apparatus having a fixing unit (fixing means) 40 which thermally fixes toner images formed on transfer sheets P by an electrophotographic system is provided with: a measuring means which measures intervals between which the transfer sheets P successively pass a specific position during an image forming operation; and a heat quantity control means which alters the quantity of heat applied to the fixing unit 40 on the basis of the result of the measurement of the measuring means. The fixing unit 40 consists at least of a fixing roller 41a, fixing heaters 205 and 206 which heat the fixing roller 41a, a metal core 203 which conducts heat generated by the fixing heaters 205 and 206 to the fixing roller 41a, temperature sensors 208 and 209 which measure the surface temperature of the fixing roller 41a, and a pressure roller 41b pressed against the fixing roller 41a.  <P>COPYRIGHT: (C)2004,JPO