baber/WOPTO huggingface dataset:
Patent JP-2004049686-A (JP)
Title: Seat structure for chair
Inventor: ISOGAI YOSHINORI
IPC: A47C7/24
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a net member from being bent in a seat structure for a chair wherein the net member is extended on the upper surface of a seat frame.  <P>SOLUTION: The seat frame 1 includes a hard part 4 in the outer peripheral part, and an elastically deformable extending piece 5 inclining inward and downward is arranged on the upper surface of the hard part. The circumferential part of the net member 2 is extended over a part from the upper surface of the extending piece 5 to that of the hard part 4 in the seat frame 1. When a user is not seated, the circumferential part of the net member 2 is separated from the upper surface of the extending piece 5. When the user is seated, the circumferential part abuts on the upper surface of the extending piece 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053513-A (JP)
Title: Distributed processing method of operation in measuring device
Inventor: KUWABARA YOHEI
IPC: G01R13/20
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation processing method of a waveform measuring device capable of performing operation processing at high speed by performing distributed processing by a general purpose computer relative to processing such as a complicated operation in the waveform measuring device in connection with the general purpose computer through a communication network, and thereby reducing a CPU load of the waveform measuring device.  <P>SOLUTION: This method is provided with the measuring device having a function for converting an input signal into a digital signal, storing it in a memory, displaying it suitably on a screen, applying a prescribed operation to data stored in the memory when the operation is required to the signal displayed on the screen, and displaying an operation result, and the general purpose computer connected to the measuring device through the network and having an operation processing function. When the operation processing by the general purpose computer is required to the signal displayed on the screen by the measuring device, the data stored in the memory are transmitted to the general purpose computer through the network, and the general purpose computer applies the prescribed operation processing to the received data and then returns the data back to the measuring device through the network, and the measuring device displays on the screen the returned operation result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059019-A (JP)
Title: Setting unit for fuel supply system, control computer for fuel supply system, and fuel supply system
Inventor: KADOWAKI JUNJI
IPC: G07F15/02
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To accurately total the sales amount of the day regardless of an account-settling time for totaling sales.  <P>SOLUTION: A fuel supply system 10 comprises a measuring machine 12 of a self-service fueling type, a setting unit 14, and a control computer 18. The setting unit 14 has an automatic charge collector 29 handling only the currency, and a controlling section 54, which memorizes a non-collected amount of the currency stored in a currency storing part 34 of the charge collector 29, transmits the non-collected amount memorized in a memory 55, and transmits the amount of a collected portion of the currency stored in the currency storing part 34 when a collection is made. The control computer 18 memorizes the collected amount and the non-collected amount transmitted from the setting unit 14, and reports the total of the collected amount and the non-collected amount, which are memorized since the previous account-settling, as the sales amount of the day.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064888-A (JP)
Title: Converter device
Inventor: SOGA YASUTSUNE
IPC: H02P9/04
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a converter device of a water-wheel speed governor in which maintenance and reliability are improved with a simple constitution and control stability is assured.  <P>SOLUTION: In the converter device for controlling an oil passage by displacing a spool cooperated with an output shaft of a converter by an electric signal to be input to the converter, a special purpose hydraulic unit for supplying a control oil to the converter is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064610-A (JP)
Title: Speaker
Inventor: YAMAGISHI KIYOSHI
IPC: H04R9/02
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve edge resonance without accompanying the lowering of efficiency or a rolling phenomenon in a speaker used for various kinds of acoustic equipment.  <P>SOLUTION: In the speaker, a sticking part 6d of an edge 6c on the side of an inner diameter of an edge roll is bonded and fixed to a folding part 13 on the outer periphery of a diaphragm 5c to bond and fix the diaphragm 5c onto a frame 10 via the edge 6c, and a strength of the diaphragm is reinforced by the folding part 13 to improve the edge resonance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071337-A (JP)
Title: Lamp socket and luminaire
Inventor: OSADA TAKESHI
IPC: H01R33/08
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lamp socket enhancing reliability of electric connection of a contact and a lamp pin even if an oxide film is formed on the surface of the lamp pin and to provide a luminaire.  <P>SOLUTION: The lamp socket has an edge part 25e installed in a contact region of an interposing part 25c so as to shave off the surface of the lamp pin 2a when the lamp pin 2a is interposed with interposing part 25c of the contact 25. Even if the oxide film is formed on the surface of the lamp pin 2a, for example, when the lamp pin 2a and the interposing part 25c are slid, the surface of the lamp pin 2a is shaved off with the edge part 25e to suppress increase in contact resistance between the contact 25 and the lamp pin 2a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069501-A (JP)
Title: Substance detection method and device
Inventor: NAGUMO KATSUMI
IPC: G01N1/44
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substance detection method and a device for it capable of detecting a substance with high precision (high sensitiveness) even on the substance with a low vapor pressure or of trace.  <P>SOLUTION: A sample 16, to which the substance adheres, is heated at a temperature, at which the substance is easily vaporized, for vaporizing the substance, and the atmospheric air is sucked to be fed into a space for arranging the sample. The vapor taken in by the sucked atmospheric air is negatively ionized. The substance adhering to the sample is detected when the ion is analyzed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003171333-A (JP)
Title: Method for producing ketones
Inventor: HIROTA SHOJI
IPC: B01J23/28
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a ketone, by which a phase transfer catalyst is not used but a readily preparable catalyst is used and a secondary alcohol is oxidized with hydrogen peroxide.  <P>SOLUTION: This method for producing the ketone represented by formula (2) (R<SP>1</SP>and R<SP>2</SP>are each a same or different alkyl group which may be substituted, or the like) comprises reacting a secondary alcohol represented by formula (1) (R<SP>1</SP>and R<SP>2</SP>are each as shown above) with hydrogen peroxide in the presence of a metal oxide catalyst obtained by reacting hydrogen peroxide with at least one kind selected from the group consisting of tungsten metal, molybdenum metal, a tungsten compound composed of tungsten and an element of the group IIIb, the group IVb, the group Vb or the group VIb except oxygen and a molybdenum compound composed of molybdenum and an element of the group IIIb, the group IVb, the group Vb or the group VIb except oxygen.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004069232-A (JP)
Title: Showcase
Inventor: HORI MOTOHITO
IPC: F25D21/02
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the trouble of an evaporator from occurring by detecting the level of drain water.  <P>SOLUTION: This showcase having a drain port discharging the drain water to the outside of the case formed at the bottom part of the case comprises a drain groove formed at the bottom part of the case in the lateral direction of the case and guiding the drain water to the drain port and a distance sensor installed at a position opposed to the drain groove. The trouble can be prevented by measuring a distance to the drain water with the distance sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072625-A (JP)
Title: High frequency power amplifier circuit
Inventor: CHAGI SHIN
IPC: H03F1/08
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency power amplifier circuit which satisfies both stabilization of a gain in a frequency region before and after a design band and higher gain in the design band.  <P>SOLUTION: The high frequency power amplifier circuit having a transistor 10 and a stabilization circuit 20 arranged at the front stage of the transistor 10, the stabilization circuit 20 is provided with a series resistor (R1) 21 of which one end is connected with the transistor 10 and the other end is connected with an input terminal 1, a resistor element (R2) 22 of which one end is connected with the other end of the series resistor 21 and a short stub (P1) 23 of which one end is connected with the other end of the resistor element 22 and the other end is connected via a capacity element 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075536-A (JP)
Title: New sulfonic acid ester compound
Inventor: HARADA YUJI
IPC: H01L21/027
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sulfonic acid ester compound which is useful as a monomer for the base polymers of resist materials suitable for fine processing technology, especially chemical amplification resist materials.  <P>SOLUTION: This sulfonic acid ester compound represented by general formula (1a) to (1d) (R<SP>1</SP>to R<SP>4</SP>and R<SP>6</SP>to R<SP>17</SP>are each H, F, an alkyl or a fluorinated alkyl; at least either one of R<SP>1</SP>and R<SP>2</SP>, at least either one of R<SP>3</SP>and R<SP>4</SP>, at least either one of R<SP>6</SP>and R<SP>7</SP>, at least either one of R<SP>8</SP>and R<SP>9</SP>, at least either one of R<SP>10</SP>and R<SP>11</SP>, at least either one of R<SP>12</SP>and R<SP>13</SP>, at least either one of R<SP>14</SP>and R<SP>15</SP>or at least either one of R<SP>16</SP>and R<SP>17</SP>contains one or more fluorine atoms; R<SP>5</SP>is H, an acid-unstable group or an oxyalkyl). The resist material using a polymer produced from the sulfonic acid ester compound as a monomer is useful for being finely processed with electron beam, far IR light, especially F<SB>2</SB>laser, because having excellent transparency and excellent substrate adhesiveness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073996-A (JP)
Title: Filtration method and filtering equipment
Inventor: YAMAMOTO AKIKAZU
IPC: B01D65/04
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filtration method and filtering equipment enabling to efficiently filtrate.  <P>SOLUTION: A solid remover which does not filter out a metal membrane filter 6b is added to liquid to be treated and made into mixed liquid. Then, the mixed liquid is supplied to the metal membrane filter 6b, and filtered by a cross flow filtration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075295-A (JP)
Title: Unloader and loader for bag
Inventor: HIRAMOTO SHINICHI
IPC: B65G47/82
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To lift a bag such as a retort pouch loaded on a tray 3a in which many holes are formed on a bottom face by a pin P passing through the holes to transfer it onto a conveyor and to suppress improper conveyance and disturbance of an arrangement condition of the bag to improve conveyance speed.  <P>SOLUTION: An unloader for the bag is composed of a pin group 13 which can rise and lower at predetermined timing and advances and backs over predetermined distance, a chuck 55 which advances and backs together with the pin group 13 and grips positioning pieces provided at a predetermined interval on a side wall of the tray 3a when advancing to convey the tray 3a, and a bag receive conveyor 17 whose rear end part has a comb-tooth shape and in which a clearance in which the pin group 13 can enter is formed. A tip of the pin group 13 is below the tray 3a at beginning at a back position, the pin group 13 passes through the holes of the tray 3a, rises to load the bag Ws at the tip, advances, and enters a clearance in a rear end part of the bag receive conveyor, and lowers to leave the bag Ws loaded at the tip on the bag receive conveyor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076897-A (JP)
Title: Control device of on-vehicle clutch
Inventor: HONDA YOSHIYUKI
IPC: F16D48/02
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of an on-vehicle clutch capable of ideally controlling an increase of peak torque in a vehicle torque transmission system by sudden engagement with a clutch while minimizing sense of incompatibility given to a driver.  <P>SOLUTION: In the ECU 45, drive control of an actuator 25 for controlling transient torque during engaging operation with a clutch 10 is executed as the execution conditions in which rotating speed difference between a crank shaft 11 of an engine and an input shaft 12 of a transmission is the prescribed decision value or higher, and stamping-off speed of a clutch pedal 30 is the prescribed decision value or higher.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082360-A (JP)
Title: Liquid discharge head and liquid discharger
Inventor: YOSHIDA JUNICHI
IPC: B41J2/06
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid discharge head and a liquid discharger in which aggregation of charged particles in liquid caused by an aggregation electrode can be followed up even if the driving frequency is high.  <P>SOLUTION: In the liquid discharge head, the aggregation electrode is provided on the liquid supply passage side excepting the liquid discharging part. Charged particles in liquid containing charged particles being supplied through the liquid supply passage are aggregated by the aggregation electrode, the liquid containing aggregated charged particles is ejected by a flying electrode disposed at the liquid discharging part utilizing an electrostatic force, and the remaining liquid is collected through the liquid supply passage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083308-A (JP)
Title: Method for producing quartz-based glass product
Inventor: KOIKE AKIO
IPC: C03C3/06
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a quartz-based glass product without needing any grinding.  <P>SOLUTION: In the method for producing a quartz-based glass product, glass essentially consisting of, by mass, 90 to 98.8% SiO<SB>2</SB>and 1.2 to 10% F is held at a temperature at which its viscosity reaches 10<SP>5</SP>to 10<SP>12.5</SP>poise, and is subjected to press forming. A press mold used in the press forming preferably consists of glassy carbon, SiC or Si<SB>3</SB>O<SB>4</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003098354-A (JP)
Title: Light transmission body group, light source device and liquid crystal display device
Inventor: NAGATANI SHINPEI
IPC: F21Y101/00
Filed: 2002-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a light transmission body emitting light of high directivity with high efficiency irrespective of an incident angle of incident light, to provide a light source device obtaining the light of high directivity with high efficiency irrespective of emission characteristics of a light source lamp by using the light transmission body and further attaining miniaturization and to provide a liquid crystal display device using the light source device with high brightness and a wide viewing angle. SOLUTION: A light source 20 close to a point source is contained in a reflection box 22 of which the inside wall is covered with a silver reflection surface. A pinhole shaped opening part 24 is opened on a surface of the reflection box 22. The light transmission body 10 is arranged on the pinhole shaped opening part 24. The light transmission body 10 is a column shaped transparent body and has an incident end face 12 with 1 mm diameter, an emission end face 14 with 6.2 mm diameter and a length of 100 mm. Furthermore, light of the light source 20 close to the point source is made incident on the incident end face 12 of the light transmission body 10 from the pinhole shaped opening part 24, repeats total reflection inside the light transmission body 10 and is emitted from the emission end face 14 as the light of high directivity of nearly ±10 deg..
Patent JP-2004083725-A (JP)
Title: Noncovalent bond-type polymer using metal porphyrin complex having two crown ethers as binding molecule, and method for producing noncovalent bond-type polymer
Inventor: ASAKAWA MASUMI
IPC: C08G83/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new macromolecular compound using two intermolecular interactions of metal coordination interaction and hydrogen bond interaction as a coupling scheme.  <P>SOLUTION: The noncovalent bond-type polymer is represented by the general formula (wherein, M is a transition metal coordinating with four nitrogen atoms and two nitrogen atoms included in Q; Q is a functional group selected from the group consisting of a nitrogen-containing heterocyclic compound coordinatable with a metal, and a group consisting of an aromatic amine; P is a group selected from an aliphatic hydrocarbon and an aromatic hydrocarbon; R is a group selected from an aliphatic hydrocarbon which may be substituted with an ester group, an ether group or a tert-butyl group, and an aromatic hydrocarbon; Y is a group selected from an aliphatic hydrocarbon and an aromatic hydrocarbon; and X is an arbitrary anion).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088905-A (JP)
Title: Permanent magnet type motor and motor-operated power steering apparatus having the same
Inventor: NAKANO MASATSUGU
IPC: H02K1/27
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet type motor having proper steering feeling by decreasing a torque pulsation and an iron loss and reducing a cogging torque and to provide a motor-operated power steering apparatus.  <P>SOLUTION: In the motor-operated power steering apparatus in which a permanent magnet type motor 3 is coupled to a column shaft 2 of a steering wheel1 via a gear 4 to impart an assistant torque to the rotating operation of the wheel 1, the motor 3 is magnetic flux-weakening controlled in a driving region in which a power supply voltage becomes larger than the sum of a counterelectromotive force (no-load induced voltage) of the motor and a voltage of an armature reaction part voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087875-A (JP)
Title: Etching method of insulating film
Inventor: FUJIMOTO KIWAMU
IPC: H01L21/3065
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To secure a good anisotropic (perpendicular) shape and a high selection ratio with respect to both of a mask and an underlying film when etching an insulating film, and simultaneously to prevent an etching stop.  <P>SOLUTION: If a plasma etching of a first step of using a mixture gas of CHF<SB>3</SB>/Ar/N<SB>2</SB>is completed in a state of erasing a plasma, an Ar gas is fed from an Ar gas supply source 46 into a processing envelop 10 as a purging gas. Consequently, hydrogen or a hydrogen compound remaining in the process envelop 10 is discharged from an exhaust port 10b through an exhaust pipe 52 so as to be involved in the purging gas. After completion of this purging step, the plasma etching of a second step of using the mixture gas of C<SB>4</SB>F<SB>8</SB>/Ar/N<SB>2</SB>is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086020-A (JP)
Title: Positive resist composition
Inventor: KANNA SHINICHI
IPC: C08F12/22
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent positive resist composition showing sufficient transmitting property when a light source at ≤160 nm, specifically F<SB>2</SB>excimer laser light (157 nm), is used and having a small amount of outgas.  <P>SOLUTION: The positive resist composition contains: (a) a resin which contains a repeating unit having a phenyl group or a cyclohexyl group in the side chain and which is decomposed by the effect of an acid to increase the solubility with an alkali developer solution; (b) a compound which generates an acid by irradiation of active rays or radiation; and (c) a solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086762-A (JP)
Title: Customer guidance, customer distribution system and customer guidance and customer distribution method
Inventor: HIRAMOTO JUNYA
IPC: G06Q30/06
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a customer guidance and a customer distribution system, and a customer guidance and a customer distribution method capable of providing information according to the state of shops to customers to create the flow of persons so as to increase the turnover rate of an entire department by allowing a management/control server not only to provide the customers with information but also to recognize the information on all shops present in the department.  <P>SOLUTION: A base station 11, a base station 21, and a base station N1 are connected to the management/control server 102 through an exchange or a base station control server 101. A user terminal 12 and an input device in an area 1 are wirelessly connected to the base station 11, a user terminal 22 and an input device 20 in an area 2 are wirelessly connected to the base station 21, and a user terminal N2 and an input terminal N0 in an area N are wirelessly connected to the base station N1. The management/control server uses exclusive notification channels to register users, distribute the registration of positions, and accumulates the states of the areas (shops) and the positions of the terminals in the management/control server. Thus, the the management/control server distributes messages for guiding and distributing to the other areas to jammed areas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091366-A (JP)
Title: Serenoa repens extract composition and its use
Inventor: MATSUSHIMA HIROAKI
IPC: A61K36/18
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new Serenoa repens extract composition which is effective for dysuria originating from prostatic disorder.  <P>SOLUTION: This Serenoa repens extract composition is characterized by comprising (1) a Serenoa repens extract, (2) a neutral amino acid or its pharmacologically acceptable salt, and (3) an acidic amino acid or its pharmacologically acceptable salt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094655-A (JP)
Title: Unattended contract system
Inventor: YAMANO NANAKO
IPC: G06Q10/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a whole processing time from becoming long by reliably preventing a customer from leaving an identification (ID) card, and also checking whether the ID card is left or not during an identifying examination.  <P>SOLUTION: When identification is performed, a reader reads the image of the ID card which the customer sets in the ID setting part of a reception terminal. The image is transmitted to a processing terminal, and while the identification is performed in the processing terminal the reader reads the ID setting part. A bit number calculated from the image file is compared with a predetermined threshold, so as to determine whether the ID card is left or not. When the ID card is left, a message for urging the customer to take out the ID card is displayed in the operation display part of the reception terminal, and also reporting is conducted to the processing terminal. Then a message for reporting the stay of the ID card in the ID card setting part is displayed in the display part.  <P>COPYRIGHT: (C)2004,JPO