baber/WOPTO huggingface dataset:
Patent JP-2003056940-A (JP)
Title: Absorption cooler/heater
Inventor: KURODA SHINJI
IPC: F25B15/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent cavitation from being caused in an absorbing solution pump and further prevent abnormal temperature rise and abnormal pressurization in a high temperature regenerator, by preventing internal pressure from being abruptly lowered in an evaporator due to abrupt condensation of high temperature refrigerant and controlling boiling of an absorbing solution, when the indoor unit side of an absorption cooler/heater is rapidly changed to a high load during heating operation. SOLUTION: Temperature of cold/hot water returning from an indoor terminal device into an evaporator 4 is detected during heating operation by a cold/ hot water return thermistor T as a load change detecting means. A temperature gradient per unit time (ΔT/Δt) is calculated for the temperature of the cold/hot water detected by the thermistor T. If the gradient reaches a specified value, the judgement that the indoor terminal device side is rapidly changed to a high load is made, and heating is suspended until heating by a gas burner B is started. In the case that heating has been started, heating is interrupted. Thus, abrupt condensation of the high temperature vapor is prevented from being caused in the evaporator 4 so that cavitation is prevented from being caused in the absorbing solution pump P1.
Patent JP-2003052711-A (JP)
Title: Ultrasonic treatment tool
Inventor: OKADA MITSUMASA
IPC: A61B18/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic treatment tool of which insertion to the ureter or the like is facilitated and with which incision can easily be performed without bleeding. SOLUTION: This ultrasonic treatment tool is provided with a soft probe as a vibration transmitting member, which is connected to a hand piece with a built-in ultrasonic vibrator for generating ultrasonic waves, for generating ultrasonic vibration generated from the ultrasonic vibrator to a top end and an excising part provided away from the top end of the soft probe while being protruded orthogonally to the lengthwise axis of the soft probe at the belly position of the ultrasonic vibration of the probe.
Patent JP-2003057489-A (JP)
Title: Cleaning tool for optical connector
Inventor: MIYAKE YASUYO
IPC: G02B6/36
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To securely and stably clean a coupling end surface of a ferrule. SOLUTION: A cleaning sheet 31 appears in an opening window 35 of a case 3 and a guide member 4 provided with an opening window 43 facing the opening window 35 is fixed to the case 3. A plug holding member 5 is supported movably on the guide member 4 to become parallel to the cleaning sheet 31 in the direction of an arrow A-B. The plug holding member 5 has a holding cylinder part 52, engaging a plug main body 21, stood on a base 51 obliquely at the polishing angle of the coupling end surface of the ferrule 22.
Patent JP-2003057567-A (JP)
Title: Optical multi-layered structure, optical switching element and its manufacturing method, and image display device
Inventor: MAKINO TAKUYA
IPC: G02B5/28
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical multi-layered structure which has simple constitution, is small-sized and lightweight, and can switch incident light at a high speed. SOLUTION: On a substrate 11 made of glass, high-refractive-index layers 13A to 13G and low-refractive-index layers 14A to 14F are laminated by turns. The high-refractive-index layer 13A to the high-refractive index layer 13D on the side of the substrate 10 form a 1st layer 17 across a gap part 16 (low- refractive-index layer 14D), and the high-refractive-index layer 13E to the high- refractive-index layer 13G on the opposite side to the substrate 10 form a 2nd layer 18. The high-refractive-index layer 13F of the 2nd layer is a structure material made of silicon nitride.  The high-refractive-index layer 13A and high- refractive-index layer 13G are upper and lower transparent electrode layers 19 and 20 formed of ITO and the optical size of the gap part 16 is varied with an electrostatic force generated between the both to switch the quantity of reflection or transmission of the incident light.
Patent JP-2003053891-A (JP)
Title: Exothermic metal material
Inventor: ASANUMA HIROSHI
IPC: B32B15/14
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an exothermic metal material with excellent bonding properties with a matrix metal and being lightweight and inexpensive and furthermore, to provide the metal material which can exhibit actuator function by heating and a method for manufacturing it by using a metal fiber without using expensive carbon fiber and SiC fiber. SOLUTION: The exothermic metal material in which a Ti continuous fiber the surface of which is oxidized to form an insulating oxidized film is embedded into a metal matrix as an filament for heating by energization of electricity and in addition, the metal material characterized by linearly embedding a continuous fiber or a non-continuous fiber with a smaller thermal coefficient of expansion than that of the metal matrix in one direction and restricting the thermal coefficient of expansion in the one direction of the metal matrix caused by heat generation to load a bending driving force to the metal matrix and to provide an actuator function is provided.  It is realized to manufacture a polyfunctional and exothermic metal material by using at least one Ti continuous fiber insulation of a part of the insulating oxidized film of which is broken and constituting a detecting circuit for a strain and temperature of the metal material.
Patent JP-2003060736-A (JP)
Title: Transmitting device
Inventor: MAEDA KOICHI
IPC: H04B17/40
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a transmitting device equipped with an alarm transferring device capable of transferring alarm information on a network where a protocol that has a proper frame capable of realizing management on a network as well as client maintenance and a protocol that does not have such a proper frame coexist. SOLUTION: This transmitting device, connected to a network where transparent data transmission by a plurality of client protocols is performed and containing at least one among the plurality of client protocols, is provided with an alarm transferring device for notifying a transmitting device at an opposite station side of alarm information when a failure occurs through the network. The alarm transferring device notifies failure information with an alarm frame based on a prescribed client protocol unified among the plurality of client protocols.
Patent JP-2003062137-A (JP)
Title: Head cover of golf club
Inventor: NISHIMURA TOSHINORI
IPC: A63B102/32
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a head cover of a golf club which permits easy fitting and removing of a head cover to and from a club head, can be surely fitted to a portion of the club head and shaft in fitting and can effectively prevent the damage of the club head and a shaft during transportation and movement of a caddie bag. SOLUTION: Material 6 covering the sole section 2 and lateral section 3 sides of the club head is composed by bonding together material having a lining fabric having cushon property, such as sponge and material having slipperiness, such as artificial leather. Material covering the crown section 4 of the club head is composed of stretchable material 7, such as a knitted fabric, and further material covering a portion 5 of the shaft is also composed of the stretchable material 7a, such as the knitted fabric. Couplings 8a, 8b and 8c of the respective materials 6, 7 and 7a described above are connected by sewing, etc., by which the head cover is integrally constituted.
Patent JP-2002120557-A (JP)
Title: Lowerable rear window, especially fixed glass window for folding top of automobile
Inventor: PFERTNER KURT
IPC: B60J7/12
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an improved lowerable rear window, especially a fixed glass window for a folding top simply movable from a closed position to an open position and the other way around, securing the sealing performance in the closed position, and moving the rear window to the open position by a small number of additional components. SOLUTION: This lowerable rear window for the folding top is provided with a fixed glass window. In opening the fixed glass window folding top, it can be lowered about a horizontal axis to the storage chamber of a vehicle. A side guide lever is useful for guiding the rear window glass. This guide lever is guided corresponding to the drive of the folding top in opening/closing. The rear window is directly engaged with a car body element from the bottom side. In this case, a top cover connecting member between the car body element and the rear window can be eliminated.
Patent JP-2003061777-A (JP)
Title: Seat frame
Inventor: YAMADA YUKIFUMI
IPC: A47C7/40
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To improve the torsional and bending strength of a seat frame. SOLUTION: The seat back frame has brackets joined to each other with a space in-between, and hollow sectional portions continuing with the space is formed so as to surround a mounting face to which reclining devices of the brackets are fastened.
Patent JP-2003063716-A (JP)
Title: Structure and method for ejecting sheet
Inventor: FUKUI TAKASHI
IPC: B65H29/56
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To perform smooth carriage, to prevent any damages to a sheet-like recording material during the carriage, and to improve the positioning accuracy through the smooth carrying property in both X-direction and Y-direction when the sheet-like recording material is carried in X-direction and Y-direction along a flat plate. SOLUTION: A sheet ejector guide 22 has an upwardly projecting ridge-bent shape, and a skewer-shaped roller 52 is disposed on the ridge-bent shape part. The winding quantity of the skewer-like roller 52 in a printing plate 12 ejected onto an ejector plate guide 22 can be increased thereby, and the drive force of the skewer-like roller 52 can be reliably transmitted through the friction. In addition, the rotational linear velocity VR of the skewer-like roller 52 is synchronized to the rotational linear velocity VD of a rotary drum 16, and smooth discharge can be performed without any slacking or tightening of the printing plate 12 more than required.
Patent JP-2003075096-A (JP)
Title: Rifle-type toy gun
Inventor: TANAKA YOSHIMOTO
IPC: F41B11/50
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a rifle-type toy gun provided with a bolt-action mechanism, in which a strong bullet-shooting power is produced without decreasing gas pressure. SOLUTION: A cassette bullet-feeding part 52 and a gas-pressure accumulation chamber 53 are removably built in a housing 2 under a receiver 1. A functional part for bullet-placing/ventilation is formed in a bolt head 32 in the bolt-action mechanism to forcibly place BB shots, in the state of the bolt 33 being advanced and locked, into a barrel internal-tube 21, and besides constitutes a gas passage 32a between the outlet of a valve 63 placed in the chamber 53 on the side of a cassette 51 and a barrel internal tube 21. A valve opening mechanism (knocker 41, a plunger 66, and a rotating cam 54) is provided to instantaneously open the valve 63 in interlocking with an advance movement of a simulated firing pin 35 following the operation of a trigger 3.  Thus, the gas passage can be shortened greatly as compared with the conventional art where the gas- pressure accumulation chamber is built in the stock.
Patent JP-2003040083-A (JP)
Title: Vehicle antitheft device
Inventor: KIMURA TAKEFUMI
IPC: B60R25/01
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem of needing to construct an antitheft device preventing an engine from being started by a conventional method of theft (imitation of a duplicate key and direct connection of lines at an ignition part) in order to prevent the frequent theft of vehicles. SOLUTION: When a door is opened/closed by an operating button of a door remote control 1 in Figure 1, theft prevention 7 is released and operated for a fixed time. When the engine is started by a key 8 at this time, the engine is started (10) to allow the vehicle to travel. However, even if trying to start by the key 8 when the theft prevention is not operated, the engine cannot be started, and travel is impeded as a matter of course. The theft prevention is automatically put in a working state if turning off with the key, and the engine can be started by operating the door remote control again.
Patent JP-2003074936-A (JP)
Title: Heat exchanging ventilator
Inventor: SHINNO ATSUSHI
IPC: F24F7/08
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a heat exchanging ventilator in which the volume of air being ventilated is increased by lowering pressure loss in the ventilator while enhancing maintainability or serviceability. SOLUTION: The heat exchanging ventilator comprises a passage for exhausting indoor air to the outdoors and a passage for supplying outdoor air to the indoors formed in a body casing 1, an exhaust fan 4 disposed in the exhaust passage, a supply fan 3 disposed in the supply passage, and a heat exchanger 2 disposed at the intersection of the exhaust passage and the supply passage wherein the exhaust fan 4 and the supply fan 3 are disposed on the downstream side of the heat exchanger 2.
Patent JP-2003076790-A (JP)
Title: System for processing of prescription
Inventor: NAGAI TAKESHI
IPC: G16H10/60
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a system for processing of prescription capable of being free from error such that processing by a computer causes an error in recognition of formula data on prescriptions and capable of processing prescriptions efficiently. SOLUTION: The system comprises an image reading part 3 reading accepted prescriptions 2 as images, an adding part for acceptance number and the like 4 adding acceptance numbers 9 and barcodes 10 to image data read by the reading part 3, a transmission part 5 transmitting image data on prescriptions with acceptance codes added the acceptance numbers 9 and the like and a terminal device in prescription department 8 installed in a prescription department receiving the image data on the prescriptions with acceptance codes transmitted from the transmission part 5 to print out images 6 of the prescriptions with acceptance codes on medicine envelopes 7.
Patent JP-2003078087-A (JP)
Title: Exoergic composite substrate with fin for semiconductor element
Inventor: SHIN YOSHIYUKI
IPC: H01L23/14
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a composite substrate having a fin of improved heat- radiation characteristics, which is used for constituting a semiconductor element module. SOLUTION: A plate-like base part (1) is integrally molded with a fin (2) to provided a composite substrate. The plate-like base part (1) comprises a metal ceramic mixture (11), otherwise comprises a ceramics layer (13) and a metal ceramics mixture layer (11). The fin (2) comprises a single metal (12) or the metal ceramics mixture (11). A preform which is formed by discharge plasma sintering is compression-formed, to form a fin under plastic fluxion. Regardless of being a laminate comprising a plurality of layers, no hetero-phase which acts as a barrier against heat transfer is present at the layer interface for excellent heat-radiation characteristics.  Related to the fin (2), a thin-wall comb-like protruding piece is molded into a near-net shape by selecting a metal powder used as sintering material powder (as well as adjusting of compounding amount of ceramics) under ultra-plastic fluxion condition.
Patent JP-2003078204-A (JP)
Title: Semiconductor laser and its manufacturing method
Inventor: WATANABE MASANORI
IPC: H01S5/223
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor laser provided with a window region at its light projecting end face to be easily and accurately manufactured. SOLUTION: At least, a lower clad layer 101, an active layer 102 emitting a laser beam, a first upper clad layer 103, an etching stop layer 104, and a second upper clad layer 106, are laminated on a board 100. Under the condition that the etching stop layer 104 keeps its function to stop etching for the second upper clad layer 106, laser beam absorption inhibiting impurities are diffused into the second upper clad layer 106 along a region where a light exiting end face 150 is provided (first annealing). Etching is carried out as far as the etching stop layer 104 so as to form the second upper clad layer 106 into a ridge 105.  The impurities diffused into the second upper clad layer 106 are diffused again into the active layer 102, and a part 102B out of the active layer 102 located along the light exiting end face 150 and just under the ridge 105 is turned into mixed crystals (second annealing).
Patent JP-2003077193-A (JP)
Title: Optical pickup, disk drive device and method for manufacturing optical pickup
Inventor: TERAOKA YOSHIYUKI
IPC: G11B7/135
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup which is advantageous in terms of interchangeability and cost, and secures a sufficient power margin. SOLUTION: The optical pickup is mounted on a disk drive device which corresponds to a high density recording medium. In the high density recording medium, a land and a group formed on a disk recording medium are used as recording tracks, the track pitch of the recording track is 0.75 μm or smaller, and recording density in the track line direction is made high by using a magnetic super high resolution. In the optical pickup, laser wavelength is set at 650 nm±30 nm, an aperture NA=0.52 and the filling condition A/W equivalent to the radial direction of the disk recording medium is between 0.6 and 0.8 without using a laser beam shaping element.
Patent JP-2003087227-A (JP)
Title: Data processing circuit
Inventor: OTA KOJI
IPC: H04L1/00
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To shorten time required for addition or deletion of bits to/from serial data. SOLUTION: A data processing circuit 10 is provided with a processing part B (24) for generating a temporary stop signal for temporarily stopping the transfer of bit data to a processing part A (22) for storing bit data following a bit adding position and a storage part access circuit 20 over bit transfer time corresponding to the number of bits to be added to add bit data to the serial data during the period of temporary stop due to the temporary stop signal. Since bit data can be added without arranging a memory buffer for rate matching on the way of the data processing circuit 10, time to be required for data processing can be shortened.
Patent JP-2003076199-A (JP)
Title: Image forming apparatus
Inventor: KUSAKA KENSAKU
IPC: G03G15/20
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To reduce image soiling generated due to fixing factors during an initial period of setting in an image forming apparatus using an SURF/on- demand fixing method. SOLUTION: In the image forming apparatus provided with a press roll cleaner, a cleaning mode is entered immediately after installation and after that, the cleaning mode is carried out at specified intervals.
Patent JP-2003080470-A (JP)
Title: Main valve mechanism in nailing machine
Inventor: KAMIYA TOMOHIDE
IPC: B25C1/04
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To miniaturize a nailing machine by simplifying a constitution of a line and to generate no large operation load on a trigger stem even in the case of using it at high pressure compression air. SOLUTION: A valve housing 31 is formed in a hollow grip part. In the valve housing 31, a main valve 32; a pilot valve 33 arranged at an inner periphery side of the main valve 32 and feeding compression air to a valve chamber 37; and the trigger stem 34 stored in the pilot valve 33 and shielding the feeding of compression air to the valve chamber 37 are stored and arranged. Lower ends of the main valve 32 and the pilot valve 33 are arranged so as to face to the inside of the valve chamber 37 and a position of a bottom dead center of the main valve 32 is set to a bottom surface of the valve chamber 37.
Patent JP-2003048490-A (JP)
Title: On-vehicle speaker system
Inventor: NAKAMICHI NIRO
IPC: H04S1/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a power amplifier of a high output is required to be used, so as to bring cost demerit, since a sound pressure level is lowered because a speaker attaching part, in particular in a door-mounted speaker, is positioned closely to feet of a seated human being, and because a reproduced sound from the speaker reaches thereby to ears of the human being while reflected by a seat and the human being seated on the seat. SOLUTION: This speaker system comprises a signal processing circuit inputted with an L channel signal and an R channel signal to generate an L-R signal, an R-L signal and an L+R signal, a center speaker unit arranged in the substantially central part of an automobile-width direction in a dashboard of an automobile to regenerate the L+R signal, a speaker unit for an L channel arranged adjacently to the center speaker to regenerate the L-R signal, and a speaker unit for an R channel arranged adjacently to the center speaker to regenerate the R-L signal.
Patent JP-2002189537-A (JP)
Title: Microcontroller with blown-out detection function
Inventor: YACH RANDY L
IPC: G06F1/30
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a blown-out detection circuit capable of analyzing the features of power supply voltage dip, and collating it with a prescribed reference and hysteresis, and deciding whether or not reset should be started each time the power supply voltage is made less than a threshold level. SOLUTION: A microcontroller device controls an external system set on the same circuit as that of the device. A microcontroller is provided with a CPU 10, a program memory 12, a data memory 13, and various peripheral elements. A blown-out protection circuit 16 monitors the power supply voltage level for a chip, and when the difference between the power supply voltage and a ground reference level becomes less than a threshold operating voltage level, resets the device, and operates so that the malfunction of the device can be prevented. The operation of the device is stopped when reset while status of implementation of a program instruction by the CPU 10 and data stored in the data memory 13 are maintained as they are when the device is reset.
Patent JP-2003081743-A (JP)
Title: Sheet containing cosmetic
Inventor: HOZUMI YASUTOMO
IPC: A61K8/00
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a technique by which sufficient sense of satisfaction is provided when being massaged, and the massage is carried out without imposing a burden on the skin. SOLUTION: This sheet containing a cosmetic has a base material formed by using a resin and/or a gel-forming polymer, and having unevenness (protruded parts 2, 2...) on the surface, and the base material contains the cosmetic.