baber/WOPTO huggingface dataset:
Patent JP-2003017535-A (JP)
Title: Embossed spacer for tab tape
Inventor: INOUE YOSHIHIRO
IPC: H01L21/60
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an embossed spacer that is suitably wound around a reel with a TAB tape after resist printing or the like. SOLUTION: The TAB tape 1 is in a state immediately following that solder resist is printed on wiring after forming a circuit. Subsequently, the TAB tape 1 is wound around the reel, the TAB tape 1 being constructed so as to be wound around the reel with the embossed spacer 2 prepared separately. In the front face side of the embossed spacer 2, a plurality of guiding parts 2a are arranged by one line on both sides in a width direction, and in the back side, a plurality of spacer parts 2b are arranged by two lines on both sides in a width direction. As a result, by the existence of the guiding parts 2a, the widthwise centers of the TAB tape 1 and the embossed spacer 2 correspond with each other, and when wound around the reel, the spacer parts 2b do not damage solder resist on the TAB tape 1 previously wound.
Patent JP-2003012449-A (JP)
Title: Cosmetic
Inventor: SAWAKI SHIGERU
IPC: A61K8/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic exhibiting excellent prevention effect and symptom amelioration effect on pigmentation and aging of the skin and yet high safety. SOLUTION: This cosmetic comprises an extract of Juazeiro (scientific name; Rhamnoceae Zizyphus joazeiro).
Patent JP-2003021369-A (JP)
Title: Humidifier
Inventor: MEGURO AKIRA
IPC: F24F6/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a humidifier enabling an easy adjustment of humidifying quantity and capable of being easily maintained. SOLUTION: The humidifier 10 is provided with an endless filter member 20 wrapped around a driving roller 14 and a driven roller 16. Part of the member 20 is immersed in water 22. A blower 24 is installed inside of the filter member 20. Air is sucked into the inside of the member 20 by driving the blower 24. The air humidified by passing through the member 20 is supplied into a room through a ventilation duct 28. The humidifying quantity to the air to be humidified is controlled by regulating the rotations of the driving roller 14 to regulating the travelling speed of the member 20.
Patent JP-2002099090-A (JP)
Title: Chemical amplification positive type resist material
Inventor: HATAKEYAMA JUN
IPC: G03F7/004
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a chemical amplification positive type resist material for electronic beam or soft x-ray exposure which is a chemical amplification positive type resist material containing one or more kinds of an alkali-insoluble or an slightly alkali-soluble resins introducing an acid-labile group to a part of hydrogen atoms of carboxyl groups or phenol hydroxyl groups of a base polymer soluble in an alkaline solution containing a carboxyl group or a phenol hydroxyl group and which is characterized in that the above resin contains at least two kinds of acid-labile groups, one being an acetal group or a ketal group and the other being a tertiary hydrocarbon group or a substituent containing a tertiary hydrocarbon group. SOLUTION: The resist material of the present invention is excellent in stability when left in vacuum after exposure with electronic beams and is low in trailing on a Cr substrate and is excellent in sensitivity, degree of resolution and plasma etching resistance. Thus, the resist material of the present invention is especially suitable for a material for forming a minute pattern in machining of a mask substrate by these characteristics.
Patent JP-2003029595-A (JP)
Title: Image forming device
Inventor: SUZUKI HIDEKI
IPC: G03G21/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To solve a problem that circuit constitution gets complicated and the cost of a power source switch rises because an image forming device must be provided with a detecting mechanism for detecting the power source switch being turned off in order to detect the power source switch being turned off by a user and stored the state of the device in a non-volatile storage medium (EEPROM). SOLUTION: This image forming device is provided with a write-in means for writing the information of the device in the non-volatile storage medium at the time of detecting the power source switch being turned off.
Patent JP-2003031656-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: MIZUHARA HIDEKI
IPC: H01L23/522
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can reliably secure mutual bonding intensity at a contact interface between an insulating layer and a wire buried into the insulating layer, and also a method for manufacturing the semi conductor device. SOLUTION: A silicon substrate 11 having a metal oxide semiconductor field effect transistor (MOSFET) formed therein and a gate insulating film 12 formed thereon are formed as base layers, an insulating layer as an organic SOG (spin on glass) film 13 or the like is deposited thereon, and grooves 15 are made in the insulating layer. And damascene wiring of copper (Cu) is performed in the grooves 15. Further, a cap film 18 as a silicon carbide film is formed thereon, boron ions are implanted from its upper surface by an ion implanting method to increase bonding strength between the Cu-buried wiring 22 and the insulating film.
Patent JP-2002093856-A (JP)
Title: Flip-chip bonding apparatus
Inventor: SATO SEIICHI
IPC: H01L21/60
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a flip-chip bonding apparatus, which can bond all bumps on a flip-chip to the electrodes of a substrate with a uniform force, by eliminating adverse effects of reaction force, which are generated when the flip chip is pressed against the substrate with a presser. SOLUTION: A pressing head 15 is mounted on a first column 11, a vertical moving mechanism 23 is mounted on a second column 12, a cylinder 30 is mounted on the vertical moving mechanism 23, and the pressing head 15 is pushed by a rod 31 of the cylinder 30. The cylinder 30 and the pressing head 15 form a non-rigid structure, and a pressure sensor 32 is interposed therebetween. The pressing head 15 is moved downward to place a flip-chip 42, which is held by a presser 16, to a substrate 41. Subsequently, the flip-chip 42 is pressed against the substrate 41 by the presser 16. The reaction force F1 is transmitted to the second column 12 as a second reaction force F2. Thus, the first column 11 will not be deformed by the reaction force F1, and the pressing head 15 can be maintained in a vertical attitude.
Patent JP-2003029025-A (JP)
Title: Device for deposition of optical thin film, method for depositing film and optical filter
Inventor: UMEDA YUICHI
IPC: G02B5/28
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for depositing an optical thin film by which drawbacks of a quartz monitor and an optical monitor are compensated with each other and the deposition of films can be controlled with high accuracy compared to a conventional method. SOLUTION: The device for depositing films is equipped with an optical monitor 12 and a quartz monitor 10 so that when a thin film is formed by depositing a material vaporized from a target 207 by using ion beams from an ion gun 102 on the surface of a substrate 202 where an optical filter or the like is to be formed in a vacuum chamber 3, the optical monitor 12 optically measures the thickness of the thin film and outputs the transmittance data DT while the quartz monitor 10 measures the frequencies varying with the deposition of the thin film and outputs the frequency data DF. The optical monitor 11 and the crystal monitor 10 are switched by a judging circuit 12 to control the thickness of the thin film deposited on the substrate 202.
Patent JP-2003032179-A (JP)
Title: Wireless terminal and its reception operation control program
Inventor: DOI YOSHIHARU
IPC: H01Q21/28
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a wireless terminal the reception performance of which is not deteriorated even when being connected to an adaptive array base station and to provide its reception operation control program. SOLUTION: A base station transmits, by a downlink signal, information to identify whether the base station is an adaptive array base station. When a terminal for diversity reception discriminates that the base station to make connection is the adaptive array base station, the terminal stops diversity reception and selects an antenna used for transmission of an uplink signal among a plurality of antennas 11, 12 to be a reception antenna just after the transmission. Thus, the terminal can receive the downlink signal from the adaptive array base station by effectively utilizing the transmission directivity so as to reduce interference waves. A digital signal processor DSP 18 executes the above processing by means of software.
Patent JP-2003035744-A (JP)
Title: Gate length measuring circuit and method thereof
Inventor: SENBA KEIZO
IPC: G01R31/26
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a gate length measurement circuit and a gate length measurement method which can measure the gate length accurately by ignoring the effect of measurement errors. SOLUTION: An active region 16' for measurement is formed while being arranged under a gate layer 15 of a MOS transistor 21 being adjacent to an active region 16 in the MOS transistor 21 between third and fourth measurement terminals 3 and 4. Then, gate length in the gate layer 15 is obtained based on a current I and a voltage V that are measured by an ammeter 11 connected between the first and second measurement terminals 1 and 2, and a voltmeter 12 connected between the first and fourth measurement terminals 3 and 4.
Patent JP-2003000297-A (JP)
Title: Method and device for recording polarized electromagnetic radiation of inactivated strain of pathogenic microorganism incrystal, method and device for changing activity of strain of pathogenic organism, and method for eliminating strain of pathogenic microorganism from human or animal organism
Inventor: PETRENKO SERGEI IVANOVICH
IPC: C12Q1/02
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for changing the record or the activities of an inactivated strain of a human or animal pathogenic microorganism strain by utilizing a polarized electromagnetic radiation, and further to provide a method, or the like, for eliminating the strain of the pathogenic microorganism. SOLUTION: A deposited strain of pathogenic microorganism in a vessel is acted on by an extreme factor selected from the group consisting of ultraviolet radiation with a wavelength within the limits of 0.1-0.3 μm for a period of time (t) of 10-300 sec, viruses and toxic substances, during which the action conversion of the strain of pathogenic microorganisms is effected from an active state to an inactivated state. The spectrum of the radiation of the biological cells is recorded, and the polarized electromagnetic radiation with a wavelength in the range from 3 μm to 10 mm of the inactivated strain of the pathogenic microorganisms is recorded, within the range from 10 deg.C to 400 deg.C.  As a result, the means for recording and reproducing the spectrum of radiation of the biological cells is capable of radiating similar polarized electromagnetic waves during subsequent cycles of changes of its temperature.
Patent JP-2003033791-A (JP)
Title: Biological denitrification method
Inventor: IMASHIRO REI
IPC: C02F3/28
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To effectively restore the activity of an autotrophic denitrification microorganism with deactivation or reduced activation in the method for biological denitrification by the action of the autotrophic denitrification microorganism under coexistence of ammonia nitrogen with nitrite nitrogen. SOLUTION: In the method for biological denitrification under the existence of nitrite nitrogen by the action of denitrification microorganism by introducing the raw water containing ammonia nitrogen and nitrite nitrogen into a reactor, making the ammonia nitrogen an electron donor and making the nitrite nitrogen an electron acceptor, hydrazine and/or hydroxylamine are added into the reactor intermittently when the activity of the denitrification microorganism is reduced. The added concentration of hydrazine is made 0.01 to 1.0 mg/L at the concentration in the reactor, and that of hydroxylamine is made 0.01 to 0.5 mg/L at the concentration in the reactor.
Patent JP-2003046840-A (JP)
Title: Electronic still camera and its control method
Inventor: NAGANO MASATOSHI
IPC: G11B7/125
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic still camera that is reliable, has a large storage capacity, and can record a number of images, and to provide the control method. SOLUTION: The electronic still camera comprises a photography optical system 1, an imaging means 2 for converting a subject image that is formed by the photography optical system 1 to an electric image signal, and a recording means for recording the image signal on a rotary optical record medium for optically recording the image signal. The electronic still camera also has a control means 6 for control so that the rotary optical record medium can be rotated if an photographing operation is started when a camera power supply 8 is thrown for photographing. The rotary optical record medium is rotated for starting a photographing operation by a signal from a first trigger means 11 for switching the photograph state. Control is made for record operation so that a subject image is recorded on the rotary optical record medium according to a signal from the second trigger means 12.
Patent JP-2003038241-A (JP)
Title: Compact
Inventor: SHIMADA SHINJI
IPC: A45D33/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a compact which has a mirror securely fixed on the lid, and allows the mirror to be easily removed from the container for classified disposal. SOLUTION: Regarding this compact with a mirror fixed on the lid, a mirror holding frame equipped with a pressing plate and a holding plate with a deformable and restorable connecting portion as a hinge, is rotatably installed on a support frame arranged on a mounting frame provided on the lid. The mirror can be removed by turning the mirror holding frame.
Patent JP-2002097364-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: MIYAMORI TSUTOMU
IPC: C08L27/18
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a polyphenylene sulfide(PPS) resin composition having not only characteristics of a polyphenylene sulfide such as injection moldability and mechanical characteristics such as strength, but also excellent sliding characteristics such as friction and abrasion characteristics, possessed by a general sliding material consisting essentially of a polytetrafluoroethylene(PTFE). SOLUTION: This PPS resin composition is obtained by filling a PTFE powder obtained by baking the PTFE at a temperature equal to or higher than the melting point thereof, and having >=1,500,000 number average molecular weight and 2-800 μm average particle diameter, or PTFE particles consisting of core parts capable of being fibrillated, and composed of a high molecular weight PTFE with >=1,500,000 number average molecular weight, and sheath parts not being fibrillated and composed of a low molecular weight PTFE, and having 0.05-1 μm average particle diameter, so that the content in the composition containing the PPS as a matrix may be 40-80 wt.%, and has >=0.01 melt flow rate at 300 deg.C measuring temperature.
Patent JP-2003045296-A (JP)
Title: Hydraulic operation device
Inventor: TANAKA TSUTOMU
IPC: H01H33/34
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a compact and low-cost hydraulic operation device of high operation reliability. SOLUTION: Since a main-operation valve part and a pilot valve part are housed in separate cases in the case of the conventional hydraulic operation device, the device as a whole tends to be of large cubic capacity, which makes processing of the cases troublesome and costly. Moreover, a switching valve is directly pressed with an open-circuit solenoid or a closed-circuit solenoid, so that the solenoid needs a large stroke, whose operation reliability decreases as it gets larger-sized. To cope with this problem, the cases are unitized by arranging an liquid drainage valve 24, liquid supply valve 23, open-circuit operating valve 117 and closed-circuit operating valve 119 in one case 113, and these valves are arranged on nearly the same operational axis in the case 113.
Patent JP-2003043353-A (JP)
Title: Image-reading lens
Inventor: TOCHIGI NOBUYUKI
IPC: G02B13/18
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain an image reading lens, having a compact and simple configuration and capable of reducing its cost. SOLUTION: This image-reading lens is constituted of a 1st lens having positive refractive power, a 2nd lens having negative refractive power, a 3rd lens having negative refractive power and a 4th lens having positive refractive power, in this order starting from the original side. If 1st lens and the 2nd lens or the 3rd lens and the 4th lens are bonded to be a doublet, and if it is assumed that the Abbe number of the positive lens in the doublet is νp and that of the negative lens therein is νn, focal distance of an entire system is (f) and focal distance of the positive lens in the doublet is (fp), they satisfy the conditions: 15.0<νp-νn<35.0 and 0.2<fp/f<0.5.
Patent JP-2003048570-A (JP)
Title: Crawler type vehicle
Inventor: KIMURA KENICHI
IPC: B62D55/30
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a crawler type vehicle that can facilitate a join by welding between a side frame and an idler mounting bracket in the manufacture of a track frame. SOLUTION: A hydraulic shovel using the crawler type vehicle comprises the idler mounting brackets 40 joined by welding to front ends of the left and right side frames 38 of the track frame. The idler mounting bracket 40 has a pair of openings 82 at the join to the side frame 38.
Patent JP-2003054841-A (JP)
Title: Method for interlacing and connecting undrawn yarn
Inventor: ONISHI HIDEKI
IPC: B65H69/06
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for interlacing and connecting undrawn yarn capable of improving a success rate of a conventional method for connecting undrawn yarn, decreasing winding on a godet roller, stabilizing a size of an agglutinated part, and securely eliminating the agglutinated part. SOLUTION: The method for interlacing and connecting undrawn yarn for connecting the undrawn yarn provided by melt spinning thermoplastic polyester to an undrawn yarn bundle which is already running, is characterized by entwining the undrawn yarn of not more than 1.5 kex and the undrawn yarn bundle of not more than 24 kTex with an air jet width 8-15 mm and with an air interlacing pressure 3-6 kg/cm<2> , and then cutting the undrawn yarn on an entwining side with a distance 80-300 mm from an air interlacing part to connect the undrawn yarn.
Patent JP-2003057993-A (JP)
Title: Image forming apparatus
Inventor: UCHIYAMA AKIHIKO
IPC: G03G15/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of realizing the prolongation of the lives of a developing device and a photoreceptor drum while performing image formation and the temperature rise of a fixing device in parallel in order to make FPOT shortest as an image forming apparatus equipped with a quick start fixing device. SOLUTION: This image forming apparatus has a 1st sequence group acting after a printing signal is inputted, and a 2nd sequence group deciding whether the temperature T of the fixing device reaches T1 after the printing signal is inputted (S603) and deciding action start timing when the temperature T reaches T1. The lives of the developing device and the photoreceptor drum are prolonged by reducing their unnecessary action even though the image formation and the temperature rise of the fixing device are performed in parallel by the image forming apparatus.
Patent JP-2002177400-A (JP)
Title: Low profile radio-opaque stent with increased longitudinal flexibility and radial rigidity
Inventor: MAJERCAK DAVID C
IPC: A61F2/915
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a comparatively thick-walled vascular stent comprising sets of strut members connected by flexible links. SOLUTION: The stent uses a script 'N' shaped flexible Ink. The 'N' links are designed to nest one into the other without coming into contact with each other or overlapping with each other between crimps. The 'N' links are attached to the strut members off center near the end of the curved end strut portion of each strut member. This off center attachment point allows for a more flexible link without increasing the cell size of the expanded stent. The 'N' links maintain a width to thickness ratio of at least 1.5 to one.
Patent JP-2003059803-A (JP)
Title: Aligner
Inventor: HASEGAWA TAKAYASU
IPC: H01L21/027
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To shorten substitution time of gas in a space (light path space) where an exposure light passes, such as the space between a projection light system and a substrate, with an inert gas. SOLUTION: The aligner comprises a wafer stage 102, a projection light system 101, a gas feed section 112 for feeding an inert gas in the light path space 116 where exposure light passes between the wafer stage 102 and the projection light system 101, the wafer stage 102 is charged into under the light path space 116 from the downstream, with respect to the flow of peripheral atmosphere.
Patent JP-2003058300-A (JP)
Title: Information processor
Inventor: KATO FUMIAKI
IPC: H04W88/02
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To display a symbol at a position other than a key surface so as not to be erased with full of individuality. SOLUTION: In a main body part 63 of a portable telephone set, a sheet 81 is arranged between a cabinet (case body) 21 and a key substrate 22. At the positions on the sheet 81 facing chip LEDs 42 arranged on the key substrate 22, various symbols (a graphic 91 of an envelope meaning mail expressing a key function (mail transmission function) allocated to a start key 41-1, a combination 93 of characters and symbols which is '←page feed→' expressing the key function (page feed function) allocated to a manner key 41-2 and a memo key 41-3, the graphic 92-1 of a diamond shape, the graphic 92-2 of a star shape, the graphic 92-3 of a crescent shape and the graphic 92-4 of a round shape) are punched and displayed.
Patent JP-2003057697-A (JP)
Title: Method for forming periodical polarization inversion structure
Inventor: NEHAGI TAKATOMO
IPC: G02F1/377
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a new forming method capable of easily and stably obtaining a periodical polarization inversion structure that is made narrow and small without disturbing the shape of polarization inversion areas and further has uniform-shaped polarization inversion areas. SOLUTION: A first electrode 2 having a plurality of electrode pieces 2-1 to 2-6 that are periodically arranged and a second electrode 3A so as to be located opposite to the first electrode 2 are arranged on the principal plane 1A of a ferroelectric single crystal substrate 1, and a first electrode 3B is arranged on a rear plane 1B so as to face the first electrode 2. Next, groove parts 7-1 to 7-5 are formed between the electrode pieces 2-1 to 2-6 of the ferroelectric single crystal substrate 1. Subsequently, the periodical polarization inversion structure 4 is formed by applying a prescribed voltage to between the first electrode 2 and the second electrodes 3A and 3B.