baber/WOPTO huggingface dataset:
Patent JP-2003013848-A (JP)
Title: Compressor with pulsation pressure reducing mechanism
Inventor: AN KYUNAN
IPC: F04B39/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a compact compressor with a pulsation pressure reducing mechanism reducing coolant discharging pressure pulsation and drive noise. SOLUTION: This compressor is composed of a cylinder block having many passing through radial bores, a front housing having a crank chamber communicating with each bore simultaneously, a valve plate having a coolant suction port and a discharge port corresponding to each bore, a rear housing combined to a rear surface of the cylinder block via a suction and a discharge reed valve opening and closing the suction port and the discharge part respectively and having a suction chamber and a discharge camber communicating with the bores through the suction port and the discharge port and formed isolated from each other and having a suction pipe line communicating with the suction chamber and a discharge pipe line communicating with the discharge chamber through at least two isolated discharge openings a drive shaft passing through the front housing and arranged on a center of the crank  chamber in a longitudinal direction and supported by the front housing, a lug plate fixed on the drive shaft of the crank chamber to rotate, an oblique plate obliquely fitted on the drive shaft and pivotally connected to the lug plate at one end to rotate, and many pistons connected to an outer circumference of the oblique plate and reciprocating in the each bore of the cylinder block.
Patent JP-2003006557-A (JP)
Title: Information communication system
Inventor: TOUKOU YOSHITAKA
IPC: G06F19/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To prepare a slip to be easily utilized again in various formats and to provide an information communication system improving operability when the slip is prepared. SOLUTION: A WWW server 1 is provided with a data base 4 storing data required for preparing a slip file 7 and a slip preparation processing 3 preparing the slip file 7 by using the data stored in the data base 4. The preparation of the slip file 7 is requested from display terminal equipment 2 provided with a browser to the WWW server 1, the URL of the slip file 7 prepared by the slip preparation processing 3 is notified from the WWW server 1 to the display terminal equipment 2 and the display terminal equipment 2 which receives the notification of the URL downloads the slip file 7 from the WWW server 1.
Patent JP-2003001654-A (JP)
Title: Film manufacturing method and apparatus therefor
Inventor: SUGITANI SHOICHI
IPC: B29C41/28
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a film manufacturing method capable of reducing fluctuations in the thickness of a film manufactured by preventing the generation of the minute vibration of an endless belt. SOLUTION: The film is manufactured by a solution casting film forming method constituted so that a dope of a raw material resin is cast on the endless belt 1 to form a web W which is, in turn, peeled from the endless belt 1 and the peeled web W is dried to obtain the film F. The up and down fluctuation quantity of a back roll at the contact part with the endless belt 1 at the time of rotation of the back roll 200 coming into contact with the back surface of the endless belt 1 in the dope casting part to support the endless belt 1 is set to 100 μm or less.
Patent JP-2003015099-A (JP)
Title: Optoelectronic device, electronic instrument and method for manufacturing optoelectronic device
Inventor: MURAI ICHIRO
IPC: G02B5/02
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an optoelectronic device in which a scum caused by the scattering of a photosensitive resin and the crack of a photosensitive resin layer in an image display region do not occur when cutting the substrate, and to provide an electronic instrument provided with the same and a method for manufacturing the optoelectronic device. SOLUTION: In a liquid crystal display 100, a layer 13a having an irregular surface and consisting of a photosensitive resin and an upper layer film 7a are formed at the lower layer side of a light reflection film 8a in the image display region 10a of a TFT array substrate 10. There is no photosensitive resin in a cutting margin 120 and a scribing region 110. Accordingly, when the TFT array substrate 10 is cut out from a large-sized substrate, stress is not transmitted to the layer 13a and the upper layer film 7a in the image display region 10a. The photosensitive resin is not scattered during cutting because the photosensitive resin is not formed in the cutting margin 120.
Patent JP-2003018002-A (JP)
Title: Clock signal recovery circuit
Inventor: MAEKAWA KATSUNORI
IPC: H04L7/033
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a clock signal recovery circuit that enables synchronization discrimination section to prevent wrong synchronization discrimination due to a noise, so as to prevent operation in following to the noise and attain initial acquisition in a short time when no input data being received data are lost in a PLL for clock recovery. SOLUTION: The clock signal recovery circuit, including a PLL 10 and a phase synchronization detection circuit 30 for detecting a synchronization state of the PLL, is provided with a switch 43 that receives a fixed value A in place of input data as the PLL input, when no input data exist, and the fixed value A is set to be a prescribed value greater than a mean value of the noise in the absence of the input data to prevent erroneous synchronization detection.  Furthermore, the clock signal recovery circuit is provided with a switch 14 that makes the control voltage of a voltage-controlled oscillator 13 to be a fixed value B in the absence of the input data, and the oscillated frequency of the voltage-controlled oscillator 13 is selected to be a value from a nominal value by a prescribed value as the fixed value B to attain initial acquisition in a short time, when the supply of the input data is restarted.
Patent JP-2003016607-A (JP)
Title: Magnetic head, its manufacturing method and magnetic disk device using the same
Inventor: KIKUCHI HIROSHI
IPC: G11B5/31
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head having a new configuration attainable of high-density recording, its manufacturing method, and a high-performance magnetic disk device using the magnetic head. SOLUTION: A side magnetic body 10 is arranged in at least a magnetic gap 7 forming the track of a recording head. Thus, the trouble of a track width reduction is eliminated to reduce unnecessary magnetic flux leakage from the gap. Therefore, the recording head of a narrow track width enabling high- density recording is realized.
Patent JP-2003015349-A (JP)
Title: Electrostatic latent image developing toner
Inventor: HAKI MASAYUKI
IPC: G03G9/08
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic latent image developing toner which prevents the occurrence of BS(black spots) in an intermittent mode, can provide fine-grained good images free from BS, fog and image streaks over a long period of time and has excellent cleanability to a photoreceptor and anti- contamination properties (refreshability) to a carrier and a charge imparting member. SOLUTION: In the electrostatic latent image developing toner obtained by mixing toner particles containing a colorant and a binder resin with at least one additive, the additive is composite particles of strontium titanate and strontium carbonate, the weight ratio between the strontium titanate and strontium carbonate in the composite particles is in the range of (98:2) to (80:20) and the number average particle diameter of the composite particles is 80 to 800 nm.
Patent JP-2003023371-A (JP)
Title: Cdma receiver, receiving method and program therefor
Inventor: NAGANO YASUHIKO
IPC: H04B1/7115
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a CDMA receiver, with which power consumption can be reduced by performing receiving operation corresponding to the class of data to be received. SOLUTION: In the CDMA receiver for receiving a CDMA signal by applying RAKE synthesis through a RAKE synthesis part 5 to the output from each of a plurality of finger parts 4, a CPU 7 detects a parameter expressing the class of data to be transmitted from the signal after RAKE synthesis and controls the number of fingers to be operated corresponding to the detected class of data. Besides, a searcher part 3 selects the fingers of the number designated by the CPU 7 and supplies a clock from a timing generating part 2 only to these selected fingers. Thus, the finger parts 4 of the number corresponding to the class of data to be received can be operated and power consumption can be reduced.
Patent JP-2003019052-A (JP)
Title: Reclining device
Inventor: KAWAMURA MITSUNAO
IPC: A47C1/025
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a reclining device which is provided with a mechanism for dissolving the play of a seat back due to working accuracy or the like and which can also constitute a stopper means for controlling the width of a reclining adjustment angle. SOLUTION: The reclining device is provided with a reclining unit roughly in a disk shape in which a base plate roughly in a bowl shape and a gear plate roughly in the disk shape are relatively rotatably combined in the state of incorporating a lock mechanism component such as a lock gear interlocked with an operation means in the inside. The outer circumferential edge of the gear plate is fitted with a clearance inside the circumference inner wall part of the base plate.  Also, an inward circular arcuate recessed part is formed at an appropriate interval at the circumferential inner wall part of the base plate, an outward circular arcuate recessed part is formed on the outer circumferential edge of the gear plate in the state of facing the circular arcuate recessed part of the base plate. a rolling body is forcibly fitted between both circular arcuate recessed parts in the state of facing each other and the outer circumferential edge of the gear plate is rotatably supported relative to the circumferential inner wall part of the base plate by the rolling body.
Patent JP-2003021107-A (JP)
Title: Nozzle flapper mechanism for servo valve
Inventor: MASUDA AKITOSHI
IPC: F15B13/043
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain displacement corresponding to an input current by preventing contaminants such as dust from being meshed between a flapper and a nozzle. SOLUTION: A nozzle 9 of a hydraulic amplifier 6 is composed of a non- rotating outer cylinder 10, and an inner cylinder 11 rotatably provided inside the outer cylinder 10. A tip end portion of the inner cylinder 11 is projected out from the outer cylinder 10 to be opposite to a flapper 8. The inner cylinder 11 is regularly pressed to the flapper 8 side by a difference between the pressure of hydraulic oil acting on an inner part and the pressure of hydraulic oil acting on a rear end portion, and rotated by acting the hydraulic oil on a nozzle 19 at the rear end portion. A space between the inner cylinder 11 and the outer cylinder 10 is sealed by labyrinth seals 15, 18, and the inner cylinder 11 is held on the inside of the outer-cylinder 10 in a floating state.  Contaminants meshed between the flapper 8 and the inner cylinder 11 is removed to the outside by rotations of the inner cylinder 11.
Patent JP-2003020344-A (JP)
Title: Polyglycolic acid molded article
Inventor: NAKAJIMA JUNJI
IPC: B29C48/08
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a molded article which is prepared by molding a thermoplastic resin material which contains polyglycoloic acid, exhibits an excellent fluidity in the molten state, can be formed into a uniform thin film, is remarkably excellent in biodegradability, and hence can be rapidly composted. SOLUTION: This molded article contains, as the main ingredient, polyglycolic acid containing at least 60 wt.% repeating units represented by formula 1. The melt viscosity of the polyglycolic acid measured at a temperature 20 deg.C higher than its melting point at a shear rate of 100/sec is 20 Pa.s or higher but lower than 500 Pa.s. The molded article may be an oriented film, a stretch- blown container, a multi-layered hollow container, or a multi-layered film.
Patent JP-2003023251-A (JP)
Title: Multilayered printed wiring board
Inventor: TOYODA YUKIHIKO
IPC: H05K3/46
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered printed wiring board in which cracks hardly occur in resin-made interlayer insulating layers and which is excellent in reliability. SOLUTION: This multilayered printed wiring board is constituted by successively alternately laminating conductor circuits and the resin-made interlayer insulating layers upon a substrate and connecting the conductor circuits formed on and under the insulating layers to each other through via holes. In addition, a solder resist layer is formed as the uppermost layer. Of the via holes, those in different hierarchies are formed to constitute a stack via hole structure. The coefficient of linear expansion of the outermost one of the resin-made interlayer insulating layers is made smaller than or equal to those of the other insulating layers.
Patent JP-2003032323-A (JP)
Title: Mobile electronic device and control program thereof
Inventor: SHIE HIDEAKI
IPC: H04W88/02
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a mobile electronic device that can set an appropriate alarm, corresponding to an environment under operation, and to provide its control program. SOLUTION: The mobile electronic device is provided with an input section 140, that acquires a frequency of measuring a surrounding noise level by each time zone externally, a noise measurement section 160 that uses the frequency acquired by the input section 140 for measuring the noise level, a sound source section 170 that generates an alarm tone, and a control section 190 that changes the alarm tone generated from the sound source section, on the basis of the noise level. Or the control section 190 may be changed for the kinds of alarm tones generated from the sound source section 170, on the basis of the noise level.
Patent JP-2003029054-A (JP)
Title: Optical fiber cord surplus processing device, and optical fiber cable storage device incorporated with the same
Inventor: KONOHI HAJIME
IPC: H02G11/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To completely process the surplus of an optical fiber cord. SOLUTION: In the case of processing the surplus of the optical fiber cord 12 of specific length, a slide plate 2 which has circumferential walls 7a and 7b and a guide groove 8 is provided, and an excessive-length processing part 10 equipped with a reel 4 which is inserted into and fixed in the guide groove 8 and pivoted rotatably on a center shaft 3a is used. The excessive length of the optical fiber cord 12 on the side of the fixed optical fiber cable 11 is wound around the reel 4, and the optical fiber cord 12 on the side of an optical module 14 is guided to the circumferential walls 7a and 7b; and the slide plate 2 is so drawn out to minimize the distance between the reel 4 and circumferential walls 7a and 7b, and the surplus processing part 10 is fixed to a device 20.  Then the slide plate 2 is pushed in to increase the distance between the reel 4 and circumferential walls 7a and 7b and then the surplus of the optical fiber cord 12 on the side of the optical module 14 is processed. Consequently, the excessive length of the optical fiber cord can completely be processed and the surplus processing can be performed outside the device.
Patent JP-2003027416-A (JP)
Title: Vibration control device for parallel cables
Inventor: MATSUMOTO TATSUJI
IPC: E01F15/06
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control device which allows larger displacement of parallel cables as a member to be damped, and has excellent damping function and high durability imparted thereto. SOLUTION: According to the vibration control device 30 for the parallel diagonal tensioning bridge cables 3, 3 as the member to be damped, each cable 3 has a rubber damper 32 at a location between a cable flange 31 and a damper housing 33, and a connecting member 35 connects the damper housings 33 to each other. Each rubber damper 32 is shaped like the vee in cross section, for instance, and has a pair of V-shaped hypotenuse portions 32b, 32b diagonally extending from an apex 32a closer to the damper housing 33 toward an inner diameter of the cable. Ends of the hypotenuse portions 32b, 32b are attached to a peripheral surface 31a of the cable flange 31. When the diagonal tensioning cable 3 is radially oscillated and compressed, the V-shaped hypotenuse portions 32b, 32b of the rubber damper 32 are elastically deformed and expanded outward, to thereby absorb vibration energy.
Patent JP-2003035504-A (JP)
Title: Displacement detector
Inventor: HARADA KOJI
IPC: G01D5/14
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To improve detecting accuracy by compensating the temperature of a Hall element in a displacement detector with the Hall element. SOLUTION: A Hall element H1 attached to a shaft (displacement object) for detecting the rotation angle (displacement quantity) and a Hall element H2 fixed in magnetic fields are connected together in series. The output voltage Vh2 of the Hall element H2 provides feedback for a bias voltage through amplifiers 52, 53, which causes the change of a bias current I so as to cancel the variation of the Hall voltage Vh2 with a temperature change, resulting in a constant output voltage Vh2. Consequently the temperature characteristics of the Hall element H1 is also stabilized by the change of bias current I, which cancels the effect of a temperature change on the bias current I.  As a result, the output voltage Vh1 only reflects a magnetic flux density varying with the rotation of a shaft, indicating that a rotation angle (displacement quantity) calculated from the value of this voltage Vh1 has no effect of temperature.
Patent JP-2003035662-A (JP)
Title: Quantitative-analysis calibration method
Inventor: KURATA TAKAO
IPC: G01N21/33
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To calibrate a noise component and to quantitatively determine a prescribed substance in a mixed substance. SOLUTION: In the quantitative-analysis calibration method, a noise component amount is calculated at a calibration stage, and the concentration of the prescribed substance in the mixed substance is calculated. At the calibration stage, a zero spectrum and a standard spectrum are sampled, a transmittance is calculated on the basis of the prescribed concentration of the standard spectrum and on the basis of an ideal extinction coefficient so as to find the noise component amount, a prescribed wavelength is changed to other prescribed wavelengths, the same processing operation is repeated, and the noise component amount at each wavelength is integrated.  At an ordinary measuring stage, the measured spectrum of the mixed substance is sampled, the noise component amount is subtracted from the measured spectrum and the zero spectrum so as to calculate an extinction, the prescribed wavelength is changed to the other prescribed wavelengths, the same processing operation is repeated, extinctions at the other prescribed wavelengths are calculated, the extinction at each wavelength is integrated, and the concentration of the prescribed substance in the mixed substance is calculated on the basis of a preliminarily found working curve.
Patent JP-2003043136-A (JP)
Title: Microwave sensor
Inventor: TSUJI MASATOSHI
IPC: G08B13/16
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To accurately measure a distance up to an object by highly accurately detecting a phase difference of respective IF signals even if multiple frequency components are included in a reflected wave from a target in a microwave sensor for measuring the distance up to the object by using a plurality of microwaves different in a frequency. SOLUTION: Two kinds of microwaves different in the frequency are transmitted toward a detecting area, and a real values, an imaginary value, and a scalar value in a plurality of IF signal waveforms obtained by the reflected wave are determined, respectively. A phase angle of the respective frequency components is calculated by the real value and the imaginary value of the frequency components having a maximum scalar value in the respective IF signal waveforms, and the distance up to the object is measured by determining these phase differences.
Patent JP-2002080154-A (JP)
Title: Paper discharge device of printing machine for processing paper sheet
Inventor: SEITZ MATTHIAS
IPC: B65H29/04
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a paper discharge device for a printing machine for the processing of paper sheets, capable of changing between a pile forming mode and a discharge mode by adjusting the position of a changing member for locating the changing members at an extreme position independently of its adjustable basic position. SOLUTION: The changing member 25 can be operated by a link transmission gear 31 and the link transmission gear 31 is movable between predetermined extreme attitude corresponding to the extreme position of the changing member 25 in the discharge mode and adjustable initial attitude corresponding to one of the adjustable basic positions of the changing member 25 in the pile forming mode. In this way, the changing member 25 in the discharge mode can be located at the extreme position which can be predetermined independently from the adjustable basic positions at all times.
Patent JP-2003039392-A (JP)
Title: Electrostatic drive device
Inventor: KATO YOSHICHIKA
IPC: G02B26/08
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic drive device preventing a movable electrode plate from sticking to a fixed electrode base by forming a second electrode area and a first electrode area in an electrically insulated condition on the surface of the fixed electrode base. SOLUTION: The electrostatic drive device is manufactured using micromachining techniques and includes anchor parts 11 and the movable electrode plate 2 mounted and coupled to the fixed electrode base 8 via flexures 21. The first electrode area 87 and the second electrode area 88 insulated from each other are formed on the surface of the fixed electrode base 8.
Patent JP-2003044579-A (JP)
Title: Apparatus and method for analysis of scenario information
Inventor: SAKAI HIROYUKI
IPC: G06Q50/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for analysis of scenario information capable of calculating and outputting output information such as an appropriate shooting schedule automatically. SOLUTION: The apparatus comprising a scenario information storage part to store scenario information divided into every scene, a reference information storage part to store reference information related to data included in the scenario information, a calculation part to extract the data from the scenario information to calculate output information based on the extracted data and the reference information and an output part to output the output information.