baber/WOPTO huggingface dataset:
Patent JP-2004007870-A (JP)
Title: Switched capacitor power supply device, its controlling method for switching ratio for boosted or lowered voltage, and switch drive circuit
Inventor: UENO FUMIO
IPC: H02M3/07
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a reduction in size and an increase in efficiency of a suitable power supply device for use in electronic equipment.  <P>SOLUTION: A main circuit 100 detects a maximum voltage Vmax not lower than an output voltage V2 from a capacitor and an input voltage V1 by a plurality of diodes D0 to D3 and auxiliary switches ϕm1 to ϕm3, and supplies it to switch drive circuits 302 to 308. The switch drive circuits 302 to 308 drive first to fourth switches ϕg1 to ϕo3 depending on Vmax. On the other hand, a sub-circuit 200 is formed in roughly the same configuration excluding the Vmax circuit with the capacity of the switch and the capacitor being 1/α. A control circuit 400 causes the sub-circuit 200 to generate output voltage one step lower than that of the main circuit 100 in advance, monitors whether the voltage is more than the desired voltage or not, and switches the step up/step down ratio of the main circuit 100 based on the results.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015330-A (JP)
Title: Method for aligning relative position between imaging element and imaging lens, and imaging element
Inventor: YAMAZAKI AKIHISA
IPC: H04N5/372
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for aligning the relative position between an imaging lens and an imaging element with high accuracy without the use of a complicated aligning tool.  <P>SOLUTION: Four light emitting elements are provided to a surrounding part of a valid pixel area of the imaging element 21. Each light emitting element 32 is placed at a position equally spaced from a center O of the valid pixel area. A screen 30, the imaging lens 14, and the imaging element 21 are placed in this order and the four light emitting elements emit light to the imaging lens 14. The screen 30 displays a projected image of the light passing through the imaging lens 14. Whether or not the center O is aligned with an optical axis A is checked on the basis of the position of each projected image 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014369-A (JP)
Title: Discharge lamp lighting device
Inventor: ASANO HIROYUKI
IPC: H05B41/24
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device capable of restraining a cataphoresis phenomenon and generation of movement stripes according to the characteristic of a discharge lamp.  <P>SOLUTION: This discharge lamp lighting device is provided with: a rectifying circuit DB for subjecting a commercial power source E to full-wave rectification; a D.C. power circuit for converting a pulsating voltage of the output of the rectifying circuit DB into a D.C. power source by a smoothing capacitor Co; an inverter circuit provided with a series circuit of a pair of switching elements Q2 and Q3 for converting the output of the D.C. power circuit into high-frequency waves; a discharge lamp Lp connected to the output of the inverter circuit; and a control circuit 1 for respectively outputting control signals for controlling on/off of the respective switching elements Q2 and Q3 to the respective switching elements Q2 and Q3. The device is also provided with: a means 2 for determining the type of the discharge lamp Lp; and a D.C. voltage control means for switching D.C. voltage components at both ends of the discharge lamp Lp according to the type of the discharge lamp Lp determined by the means 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011345-A (JP)
Title: Construction method of chemical anchor
Inventor: ORIOKA YOSHIFUMI
IPC: E04B1/41
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method of a workable chemical anchor even if an anchor bolt embedment hole is downward or sideways opened.  <P>SOLUTION: When anchor bolt embedment hole 3 is downward or sideways opened, the construction method of the chemical anchor is so performed that the anchor bolt 9 is inserted in the anchor bolt embedment hole 3 inserting a chemical capsule 7 filled with fixed chemical 10 to break the chemical capsule 7, when the fixed chemical 10 is filled around the anchor bolt 9, an opening section of the anchor bolt embedment hole 3 is flexibly deformed in accordance with the shape of the opening section, and it is closed with a pin 8 having an opening wherein the anchor bolt 9 is penetrated to insert the anchor bolt 9 from the opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009277-A (JP)
Title: Cutting machine
Inventor: YUMIKURA KIYOSHI
IPC: B26D1/08
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a serious accident due to catching of a finger by a clamper in a cutting machine.  <P>SOLUTION: When an object 45 to be cut is placed on a cutting table 3 and a temporary clamp pedal is stepped, an air cylinder is driven and a temporary pressing member 6 is lowered to press the object 45 to be cut. Subsequently, when push-buttons are pressed by both hands, a hydraulic cylinder is driven, the clamper 5 is lowered and the object 45 is pressed by the clamper 5 by large self-weight. When the stopping of the clamper 5 is detected, a knife 7 is lowered on the object 45 to cut the object 45 at a prescribed position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010006-A (JP)
Title: Hub brake device for bicycle
Inventor: MATSUEDA KEIJI
IPC: F16D65/14
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily fix a cooling disk to a drum body with a low cost in a brake device.  <P>SOLUTION: This brake device for braking the hub of a wheel fitted to a bicycle frame comprises a fixed bracket, a brake drum, a brake shoe, and a brake operating part. The fixed bracket is unrotatably fitted to the frame. The brake drum 40 comprises the drum body 43 and the cooling disk 44. The drum body is rotatable integrally with the hub, and comprises a braking surface on the inner peripheral surface thereof. The cooling disk is press-fitted to the outer peripheral surface of the drum body and fixedly crimped. The brake shoe comprises a contact surface allowed to come into contact with the braking surface of the brake drum, is substantially unrotatable relative to the fixed bracket, and acts a braking force on the brake drum. The brake operating part is movably installed on the fixed bracket, and presses the brake shoe against the brake drum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003077142-A (JP)
Title: Device and method for controlling focusing of optical pickup
Inventor: HIGUCHI TAKANOBU
IPC: G11B7/1392
Filed: 2002-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a focusing control device and method for surely controlling focusing even for an optical pickup that has a high NA (numerical aperture) objective lens and an aberration compensating function. SOLUTION: The device and method has a step for forming the focusing error value of a light beam from the detection signal of a photodetector, a step for forming the aberration of a reflected light beam from the detection signal of the photodetector, a step for controlling the focusing position of an objective lens on the basis of the focusing error value and for controlling the aberration compensation of an aberration compensating unit on the basis of the aberration quantity, and a step for carrying out focusing jump from one recording layer to the other, after adjusting the aberration compensating unit to the aberration compensation of the other recording layer.
Patent JP-2004020637-A (JP)
Title: Apparatus and program for supporting settling on specification
Inventor: NAKANISHI YASUTAKA
IPC: G06Q50/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To create product specifications matching the quality of existent space data, and to prepare space data meeting quality requirements at low cost.  <P>SOLUTION: A scoring engine 8 while comparing and evaluating quality information 9 of the existent space data and quality requirements from a space data user terminal 1 performs scoring corresponding to the satisfaction degree of the quality requirements while taking importance to the ground and objects into consideration. The space data user terminal 1 settles on product specifications matching the quality of existent space data while taking the scoring result into consideration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019032-A (JP)
Title: Apron
Inventor: MIWA FUKUICHI
IPC: A41D13/04
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a lightweight apron easy to handle and incinerate, hygienic with slight fear of breeding of various germs and having a structure that joints of a neck hanging string and a wraparound string with an apron part is extremely hardly ripped open.  <P>SOLUTION: This apron is obtained by sewing the neck hanging string on the upper end of the apron part and sewing the right and left wraparound strings on both the sides of the apron part respectively. Both the sides of the neck hanging string are each sewn either on the surface or the rear of the apron part, and one end of a reinforcing tape is sewn on a part corresponding to a sewn part of the opposite face and the other end of the reinforcing tape is sewn on the neck hanging string, thereby a loop-like joined part is formed. The apron part, the neck hanging string, the wraparound string and the reinforcing tape are all made of a polyolefin resin. Preferably, the joined part is formed also in the wraparound string and the apron part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020921-A (JP)
Title: Display controller
Inventor: MASE HIROYUKI
IPC: H04N5/262
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display controller which controls luminance of an arbitrary area on a screen.  <P>SOLUTION: The display controller 10 reads out image data written on a VRAM 11 by a display position control part 21 and inputs image data to an image composition part 30 for each layer while inputting a control signal for controlling a display position to the image composition part. Meanwhile, the display controller 10 inputs read image data and its display position information to an image data discrimination part 27. The image data discrimination part determines whether each pixel is a luminance control object pixel or not on the basis of a color code and display position information of the pixel included in image data and inputs an H signal to a luminance control part 40 for a control object pixel. The luminance control part corrects the value of RGB data of the luminance control object pixel out of data for display inputted from the image composition part in accordance with an input signal from the image data discrimination part and then inputs data for display to a display device 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020070-A (JP)
Title: Heat pump type cold-hot water heater
Inventor: ISHIHANE KYUHEI
IPC: F25B13/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high performance and stable heat pump type cold-hot water heater for performing refrigerating cycle operation while securing reliability of a compressor.  <P>SOLUTION: A refrigerating cycle of the heat pump type cold-hot water heater is formed by piping-connecting an apparatus including the screw compressor 1 for compressing refrigerant gas, an air heat exchanger 2 for exchanging heat between a refrigerant and air, a water heat exchanger 3 being a plate type heat exchanger for exchanging heat between water and the refrigerant supplied to a cold-hot water load, a refrigerant quantity regulator 5 for adjusting a refrigerant quantity circulating in a system, an expanding device 4 for decompressing and expanding the condensed-liquefied refrigerant and a four-way valve 7 connected to the refrigerant outlet side of the screw compressor and switching the refrigerant circulating direction. The water heat exchanger 3 is constituted so that the refrigerant and the water become an opposed flow in cooling operation and parallel flows in heating operation. The air heat exchanger 2 is constituted by integrally joining a heat exchange coil 2a becoming a condenser in the cooling operation and an evaporator in the heating operation and a subcooler 2b for further cooling the condensed refrigerant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019843-A (JP)
Title: Rolling bearing unit with sensor
Inventor: YUKITAKE YASUHIRO
IPC: G01P3/487
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing unit with a sensor capable of preventing electromotive force from being lowered by a reduction in rotating speed.  <P>SOLUTION: This rolling bearing unit with the sensor comprises a plurality of electromotive force generating parts 12 for generating electromotive forces by the magnetized bodies 21 of pulsar rings rotating relative to each other. Each electromotive force generating parts 12 comprise coil elements 17 and yokes 18, are arranged based on the pitches of the magnetic characteristics of the magnetized bodies 21, and are connected in series. The induced electromotive forces of the electromotive force generating parts 12 are superimposed each other and outputted as a rotation signals for rotational speed detection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019606-A (JP)
Title: Fuel injection valve of direct injection internal combustion engine
Inventor: KUBO MASAAKI
IPC: F02M61/08
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable spraying with different spray angles respectively suitable for uniform combustion and stratified charge combustion.  <P>SOLUTION: An injection hole 4 with a circular cross section is formed at a tip center of an injection valve body 1, and a needle valve 2 opens and closes an entrance opening of the injection hole 4. A swirler chip 6 is fixed to surround the needle valve 2, and a fuel guide groove 11 is recessed into the tip surface thereof along the tangential direction. A plurality of bypassing grooves 13 extending in the axial direction are recessed into the outer circumference of the needle valve 2, a second cylindrical part 15 remaining at the tip thereof. When the lifting amount of the needle valve 2 is small, tip portions of the bypassing grooves 13 axially overlap a tip opening of the fuel guide groove 11 of the swirler chip 6, allowing the fuel to flow in the radial direction from the grooves 13, therefore a swirl component is small. When the lifting amount of the needle valve 2 is large, the bypassing grooves 13 are closed, the fuel flows in through the fuel guide groove 11, imparting strong swirl component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018365-A (JP)
Title: Composition for microwave dielectric ceramic and method of manufacturing the ceramic
Inventor: MIYAZONO TETSUO
IPC: H01B3/12
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for a stable microwave dielectric ceramic with high εr and Qf capable of optionally controlling its τf from 0 to plus or minus and evaporations of Bi and Li components and a method of manufacturing the ceramic.  <P>SOLUTION: The basic composition is expressed in terms of oxides as a aTiO<SB>2</SB>-bSrO-cBaO-dCaO-eBi<SB>2</SB>O<SB>3</SB>-fLi<SB>2</SB>O-gLn<SB>2</SB>O<SB>3</SB>(wherein, Ln is one or more lanthanide elements selected from La, Pr, Nd, and Sm), where a, b, c, d, e, f, and g are 45≤a≤71, 0.4≤b≤6, 0.2≤c≤18, 0.2≤d≤18, 0.2≤e≤10, 1≤f≤13, and 2≤g≤15 mol%, respectively, in the case of a+b+c+d+e+f+g=100 mol.%. Mixing proportions of bSrO vs. cBaO and bSrO vs. dCaO are 1:0.3-1:20 and 1:0.3-1:20, respectively. In addition, one or more oxides of 0.1-10 pts.wt. selected from MnO<SB>2</SB>, Fe<SB>2</SB>O<SB>3</SB>, Co<SB>3</SB>O<SB>4</SB>, Nb<SB>2</SB>O<SB>5</SB>, and Ta<SB>2</SB>O<SB>5</SB>are allowed to be contained as an additive in it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029873-A (JP)
Title: Information processing apparatus, mobile information device, and non-contact information medium to be used therefor
Inventor: FUKUSHIMA SHINICHIRO
IPC: H04M1/21
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that an area of an antenna coil on an IC card module can not be secured on a miniaturized non-contact card, power for transmitting/receiving signals can not be secured and a communication distance with an external device is reduced when the module considerably smaller than an ordinary IC card is used based upon needs of miniaturizing a compact mobile information device such as mobile telephone terminal and making it light in weight when using the module for the device.  <P>SOLUTION: Between the external device and the antenna coil of the IC card module, signals are transmitted-received via a booster coil, so that an effect of spreading the effective area of the antenna coil is obtained to extend the communication distance in a degree of no problem in practical use. Thus, there is no problem in reliability and electrostatic discharge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025548-A (JP)
Title: Lock mechanism of table in electric stapler
Inventor: YAGI NOBUAKI
IPC: B27F7/19
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric stapler which, even when the rotary stroke of a table significantly varies upon a variation in the number of binding paper, can withstand a binding load with the binding paper held therein to reliably lock the table, and can realize a reduction in size thereof.  <P>SOLUTION: A table 4 bearing a clincher mechanism 8 is turnably supported on the rear part of a body frame 2. In addition, a blade piece 9 protruded along the body frame 2 is provided integrally on the table 4. A lock means 10, 16, 21 is formed between the blade piece 9 of the table 4 and the body frame 2. The lock means 10, 16, 21 is brought into engagement with the blade piece to inhibit the rotation force in the opening direction of the table 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003026436-A (JP)
Title: Method and device for manufacturing optical fiber using adjustment of oxygen stoichiometric ratio
Inventor: CHANG KAI H
IPC: C03B37/018
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical fiber that has reduced aging loss, a hydrogen aging loss and other losses over the life of a fiber and an optical system including this sort of the optical fiber. SOLUTION: The likelihood is reduced of the occurrence of defects in an optical fiber preform that, in the optical fiber drawn therefrom, attract and bond with hydrogen atoms and increase transmission loss in the fiber by providing an improved state in fiber manufacturing environment. The improved state contains establishing and adjusting (42) oxygen stoichiometric ratios in one or more environment in which steps of an optical fiber manufacturing process are carried out. For example, the optical fiber manufactured by the method exhibits <0.33 dB/km transmission loss at 1,385 nm and <0.05 dB/km variation of the transmission loss thereafter. Thus, transmission characteristics are improved.
Patent JP-2004030360-A (JP)
Title: Web service providing system and web service providing support system
Inventor: HASEGAWA KEN
IPC: G06Q10/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To use a Web service by using a terminal provided with a Web browser function.  <P>SOLUTION: When a server 120 is accessed from the terminal 110 and a prescribed key word is inputted on a Web page, an attribute-indicating tag is added to the key word and then is transmitted to a UDDI (universal description, discovery and integration) server 130. A specific Web service which accords with a user's requirement is extracted by a UDDI directory search, and relational information is transmitted to a proxy sever device 140. The proxy server device 140 produces an exclusive API (application programming interfacce) on the basis of a protocol described in a WSDL (web server description language) document and then transmits a request for the service to a server device 150, which provides the specific Web service, on behalf of the terminal device 110. A report on the provision of the service thus executed according to the request is transmitted to the terminal device 110 from the proxy server device 140 by an electronic mail. The proxy server device 140 makes an request for the service on the basis of personal information in a server device 160.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030490-A (JP)
Title: Parking lot management system
Inventor: SUGIUCHI HIDEJI
IPC: G07B15/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a vehicle from illegally entering/leaving a parking lot by using a commutation ticket over and over again in a parking lot management system for managing vehicles to enter/leave the parking lot by reading vehicle numbers as well as using the commutation tickets.  <P>SOLUTION: When a vehicle number recognized at an entrance gate is matched with a registered vehicle number, the recognized vehicle number is distributed to an exit gate side as matching data in leaving the parking lot. When a vehicle enters the parking lot by using the commutation ticket, a vehicle number specified from a commutation ID is distributed to the exit gate side as the matching data in leaving the parking lot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037511-A (JP)
Title: Multilayer label and its manufacturing method
Inventor: TSUBOYA YOSHITAKA
IPC: G09F3/10
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the conventional problem in which a surface base material is hard to be peeled, by forming a non-sticking area in a part of an intermediate substrate, in a multilayer label containing a layer in which the surface substrate and the intermediate substrate are pseudo-stuck with a thermoplastic resin.  <P>SOLUTION: In the multilayer label 10 equipped with a printable surface substrate 11 which is pseudo-stuck with a pseudo sticking layer 12 on the intermediate substrate 14 so as not to stick again once it is peeled off; a peelable layer 13 with a release agent coated or printed is arranged on a part of the surface of the intermediate substrate 14; the non-sticking area is formed in a part between the intermediate substrate 14 and the dummy sticking layer 12; and, on the back of the intermediate substrate 14, an adhesive agent layer 15 and a peeling substrate 16 processed with a release agent on its surface are successively laminated in the multilayer label.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035133-A (JP)
Title: Thermal printing device
Inventor: KASUGAI ATSUSHI
IPC: B41J2/32
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal printing device which can eject copy cut sheets 30 in the straight state when pairs of the copy cut sheets are used in which an upper sheet 31 and a lower sheet 32 are pasted at one sides.  <P>SOLUTION: In this thermal printing device for thermal recording by bringing a thermal head 15 into contact with the copy cut sheet 30 fed from a paper feed part and ejecting it toward a paper ejection part, a bent part consisting of a projection part 41 and a holding member 43 is provided in the middle of a conveying path from a portion to bring the thermal head 15 into contact with the copy cut sheet 30 to the paper ejection part for bending the copy cut sheet 30 in the direction opposite to the direction of warping 30a of the copy cut sheet 30 fed from the side of this thermal head 15.  <P>COPYRIGHT: (C)2004,JPO