baber/WOPTO huggingface dataset:
Patent JP-H11174009-A (JP)
Title: Thermal analyzer
Inventor: NISHINO KOJI
IPC: G01N25/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a thermal analyzer excellent in both stabilizing capability in transfer from a temperature rising and lowering condition to an isothermal holding condition and temperature follow-up capability in high speed cooling control. SOLUTION: A thermal analyzer comprises high and low temperature cooling means 4 and 5 connected thermally to a heat sink 1 through a heat exchanger plate 3 and a temperature sensor 6 for measuring the temperature of the high temperature cooling means 5. Based on the detected value from the temperature sensor 6, only either the high temperature cooling means 4 or low temperature cooling means 5 is operated so as to forcibly cool the heat sink 1 by thermal conduction at all times. Also, in a cooling system using a radiation fin cooling system as a high temperature cooling means, when a low temperature is measured using a refrigerant such as liquid nitrogen, the peripheral part of the radiation fins is held in enclosed condition by a shutter so as to efficiently prevent resultant dew and frost from depositing on the radiation fins.
Patent JP-2001161026-A (JP)
Title: Electronic equipment
Inventor: KIKUCHI MASABUMI
IPC: H04N5/44
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent the increase in the power consumption of electronic equipment which becomes larger due to the power consumption of the light receiving section, microcomputer section, etc., of a remote controller and an increase in reactive loss in an insulating transformer when a dedicated power source containing the insulating transformer, etc., is provided for the remote controller. SOLUTION: In the remote control receiving system of electronic equipment, such as the television receiver, a battery charger 15 is connected to the output terminal of a sub-regulator 18 which drives a load, such as a microcomputer 19, by using AC power 11 as an energy source and, at the same time, a charging switch 23 is connected between the load and charger 15 so that the turning-on/off of the switch 23 may be controlled by means of a comparator 24 based on the charging voltage of the charger 15.
Patent JP-H06164043-A (JP)
Title: Pulsed laser apparatus
Inventor: ISHIHARA TAKANOBU
IPC: H01S3/0977
Filed: 1992-11-27
Abstract: PURPOSE:To prevent a metal from being corroded in a pulsed laser apparatus by a method wherein, when a space inside a main discharging electrode is preliminarily ionized, a corona discharge generated in the gap between an insulator for a terminal and a metal close to it is avoided and it is avoided that ozone is produced due to it. CONSTITUTION:At a current introduction terminal for a laser oscillation apparatus, a proximity part 7 (a dotted-line part) to a current introduction terminal holder 8 at one end of a ceramic 4 insulating a current introduction rod 1 is metallized, and it is connected electrically to the current introduction terminal holder 8 via a sealing member 5 and a metal member 6. The proximity part 7 is exposed by S from the surface of the current introduction holder 8. Thereby, the proximity part 7 at the ceramic 4 and the current introduction terminal holder 8 are set to the same potential, and a corona discharge is not generated between both. Consequently, ozone is not produced, and a metal is not corroded.
Patent JP-H08177482-A (JP)
Title: Muffler
Inventor: YAMANE YOSHIRO
IPC: F01N1/08
Filed: 1994-12-27
Abstract: PURPOSE: To save labor in assembling and disassembling, to facilitate handling, and to achieve the miniaturization and the light weight. CONSTITUTION: In a muffler 10 divided into a muffler main body 11 to be attached to an engine 1 side, a cover plate 12 joined to the muffler main body, and a muffler cover 13, the muffler cover 13 is formed of thermosetting resin, many ribs are integrally and projectingly provided on the front surface by thermosetting resin, and the cover plate 12 is formed by steel metal. This cover plate 12 is integrally attached to the inner surface of the muffler cover 13 through an insulating layer 18.
Patent JP-H10182119-A (JP)
Title: Solid-form active carbon, its production and electric double layer capacitor
Inventor: SOTOSHIRO NAOTOMO
IPC: H01G11/40
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To produce a solid-form active carbon capable of being suitably produced even in a high content of the active carbon component, having a high specific surface area and a high strength and useful as a polarizable electrode, etc., for an electric double layer capacitor by constituting the one by including a carbonized material obtained by heat-treating an active carbon powder and/or an active carbon fiber with polyvinyl butyral. SOLUTION: This solid-form active carbon is produced by mixing an active carbon powder and/or an active carbon fiber, preferably 100 pts.wt. thereof, polyvinyl butyral, preferably 30-200 pts.wt. thereof and having <=1,500 degree of polymerization and optionally mesophase-based carbon, preferably 0-100 pts.wt. thereof, compacting the mixture, performing an ageing treatment of the obtained compact in the air, for example at 150-300 deg.C, and further performing the heat treatment thereof in a nonoxidative atmosphere. As the result, the solid-from active carbon having >=0.5g/cm<3> bulk density, >=500m<2> specific surface area by a BET method and >=300gf/mm<2> three-point bending strength so obtained.
Patent JP-H08176879-A (JP)
Title: Electrolytic production of magnesium
Inventor: UEDAHIRA TAKASHI
IPC: C25C3/04
Filed: 1994-12-27
Abstract: PURPOSE: To prevent the solidification of an Mg layer floating on a bath salt in a collecting chamber from occurring, to simplify the Mg dipping-out operation and to enhance the current efficiency in the production. CONSTITUTION: In this production, the temp. of an Mg layer 5 floating on a bath salt 2 in a collecting chamber is measured with a thermometer 7 to control the temp. of the bath salt 2 so that the measured temp. of the Mg layer 5 meets a target value. Thus, the temp. of the Mg layer 5 is maintained at the melting point of Mg or higher to prevent the layer 5 from being solidified and at the time of dipping out Mg, the need of any additional operation such as raising the temp. of the bath salt 2, heating the Mg layer 5, etc., can be eliminated.
Patent JP-H04204309-A (JP)
Title: Position detecting device
Inventor: SUDA SHIGEYUKI
IPC: G01B11/00
Filed: 1990-11-30
Abstract: PURPOSE:To assign an optical path of diffracted high flux and enable a wide- ranging and highly accurate measurement by providing an adjusting means for the ratio of the radiated quantity of light when two physical optical elements on the surface of a body are irradiated with the light flux from a light-projector means on a portion of the light-projector means. CONSTITUTION:Two physical optical elements 5, 6 and 3, 4 are respectively formed on the surface of a body 1 and on the surface of the body 2. A diffracted light generated when light being supplied onto two elements 5 and 6 on the surface of the body 1, is supplied onto two elements 3 and 4 on the surface of the body 2 so that the light flux position of two diffraction patterns diffracted and formed on the fixed surface are detected 11, 12 to perform the relative position detection between the body 1 and the body 2. In this case, an adjusting means, provided on a portion of a light-projector means, adjusts the ratio of mutual quantities of light of light fluxes, respectively, projecting lights onto two elements 5 and 6. Consequently, the optical path of diffracted light fluxes from these two elements 5 and 6 can be assigned, so that the relative location displacement between the body 1 and the body 2 can be detected with high accuracy over a wide range.
Patent JP-2001150499-A (JP)
Title: Mold for injection molding
Inventor: NAKAJIMA TOYOZO
IPC: B29C45/26
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a mold for injection molding capable of easily releasing a molded product from the mold by a simple additional structure and improving the appearance of the product. SOLUTION: A fixed side ejector pin 4 spring-urged and release-inhibited projectably from the split surface of the mold and a movable side ejector pin 5 are respectively attached to a fixed mold 2 and a movable mold 3. These pins 4, 5 are disposed oppositely at the edge of the product to be molded. Contact surfaces 4D, 5D contacted with one another in a state in which the mold is closed and push surfaces 4E, 5E capable of pushing the product in association with opening of the mold are respectively formed at the end faces of the pins 4, 5. In this case, the surfaces 4E, 5E are formed as parts of a cavity surface partly corresponding to the edge of the product.
Patent JP-H08185014-A (JP)
Title: Electrifying member and image forming device provided with the same
Inventor: ASHIBE TSUNENORI
IPC: G03G15/02
Filed: 1994-12-29
Abstract: PURPOSE: To provide an electrifying device whose electrifying noise is less and in which scrape on a photoreceptor is decreased, and an image forming device provided with the same electrifying device. CONSTITUTION: As to this electrifying member 10 which is arranged proximately to or in contact with a body to be electrified, and which performs electrifying processing on the body to be electrified by impressing electrifying voltage; the maximum diameter of the non-image area part of the member 10 is >=1.0010 times and <1.5000 times as large as that of an image area part. Furthermore, a distance between the member 10 and the body to be electrified becomes curvedly large toward the end of the electrifying member, the shape has a radius of curvature R, the radius of curvature R is 1mm<=10mm, and the electric resistance value of the non-image area of the member 10 is higher than that of the image area.
Patent JP-H09173437-A (JP)
Title: Bioprosthetic member
Inventor: TAMURA YASUNORI
IPC: A61F2/30
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To improve adhesion strength of a diamond layer by applying the diamond layer on the surface of a base body comprising titanium or a titanium alloy through an intermediate layer comprising diamond and metal carbide. SOLUTION: An intermediate layer 2 (silicon carbide) comprising at least diamond 4 and a metal carbide 5 which has biological compatibility is provided between a diamond layer 3 and a base body 1. Metal carbide 5 included in the intermediate layer 2 is solid solution-coupled with titanium in the base body 1 at a boundary surface between the intermediate layer 2 and the base body 1. In the meanwhile, covalent binding occurs between carbons in diamond included in the intermediate layer 2 and diamond in the diamond layer 3 at a boundary surface between the intermediate layer 2 and the diamond layer 3. In addition, covalent binding occurs between carbons composing diamond and metal carbide in the intermediate layer 3. Because covalent binding has stronger binding force than ion binding, adhesion strength of the diamond layer can be improved.
Patent JP-H07187471-A (JP)
Title: Mail accumulating device
Inventor: MAURO REBARO
IPC: B07C3/08
Filed: 1993-12-07
Abstract: PURPOSE: To provide a mail accumulating apparatus requiring substantially no down-time for unloading mail from an accumulator. CONSTITUTION: This accumulating apparatuses 2a, 2b have accumulators 11 connected in an inlet part with respect to a conveyer belt device 9 and designed to store a large number of mail. The each accumulator 11 is composed of a conveyer device comprising two belts contacting each other along substantially linear portions and provided with sensors for emitting permission signals at the time of transferring the mail to the accumulator 11. When the permission signal is emitted, the belt is shifted by one separated step, the mail 7 transferred to the accumulator 11 is inserted thereby between two belts to be overlapped each other.
Patent JP-H09182023-A (JP)
Title: Mpeg file processing editing system
Inventor: IMAI YASUHIRO
IPC: H04N5/92
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To edit the moving images and voices in the form of the digital data by extracting only an intra-frame encoded image out of an MPEG file, applying the desired processing to the extracted image after the encoding state is canceled and then encoding the image again to merge it into the original file. SOLUTION: A moving image/voice data separation mechanism 9 separates the moving image data from the voice data based on the format of an MPEG file 6 and produces both processing moving image and voice data files 15 and 16. An IBP frame extraction mechanism 10 extracts only an I picture out of the file 16 and sends this picture to a moving image data editing processing mechanism 3 via a moving image data encoding cancel mechanism 12. The mechanism 3 applies the necessary processing to the I picture, and the edited data are stored in an editing processed moving image data file 18 via a moving image data encoding mechanism 14. A moving image/voice data merge mechanism 19 merges the file 18 with an editing processed voice data file 17 and reproduces the file 6.
Patent JP-H11161674-A (JP)
Title: Device and method for displaying image file and recording medium
Inventor: HOZUMI YOSHIKO
IPC: G06F17/30
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for image file display which can handle image files uniformly independently of the layer of a file system without specially generating management data and which enables a user to display at target image file through easy operation. SOLUTION: This device consists of an image input device 1, a storage device 2 which stores image data and programs, an image processor 3 as a systems main body, a command input device 4, an image display 5, and an image output device 6. The image processor 3 is equipped with a retrieval object decision means 3a which extracts a file name by retrieving a corresponding specific character string included in a part of the file name of an image file other than its extension as to all image files in the file system, a list display means 3b which lists and displays file names extracted by the retrieval object decision means 3a, and an index image generating means 3c which enlarges or reduces the image files having listed file names to a specific size and displays index images to be shown to the user.
Patent JP-H10164483-A (JP)
Title: Image data storage device
Inventor: TAKAICHI TOSHIO
IPC: G06T1/60
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To easily retrieve desired image data for a plural number of pieces of stored image data and to provide data to easily retrieve the desired image data with an image data receiver. SOLUTION: A still image with low resolution (an index image α) is first photographed, after that a dynamic image or the still image (detailed picture β) by specified resolution is photographed and both pieces of image data are stored in the same file by a image data transmitter 1. When one file is specified among plural files stored in the image transmitter 1 and the detailed image βis received by a receiver 2, all of the index image α are transmitted from respective files by the image transmitter 1. The contents of respective films are properly confirmed by listing the received index image α by 12 pieces by the image receiver 2. The detailed data β is received from the image transmitter 1 by specifying the desired file to be transmitted by the image receiver 2.
Patent JP-H10191413-A (JP)
Title: Selective radio call receiver
Inventor: YASUE TADASHI
IPC: H04W84/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To improve a security function in the case of detecting vibration in a selective radio call receiver. SOLUTION: When a vibration detection part 4 does not detect any vibration, a reception part 1 receives a selective radio call signal, the selective radio call signal received by the reception part 1 is stored in a storage part 5, a control part 8 has a 1st control part 2 that is operated when no vibration detection is set, a 2nd control part 3 that is operated when vibration detection is set and a changeover part 1 that switches the 1st control part 2 or the 2nd control part 3, when no vibration is detected (a state that the receiver is placed on a desk or the like from an operator's body), other access than a button input from an operation part 7 an password information from an external interface 9 are rejected, also in the case of receiving a message,  the message is not displayed on a display part 6 and message information is stored in the storage part 5 to protect private information. Furthermore, an alarm is periodically noticed by a ring part 10 when no vibration is detected and an emergency contact destination is displayed on the display part 6 so s to facilitate a search for the receiver.
Patent JP-H03201443-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: TAKEDA KAZUO
IPC: H01L27/082
Filed: 1989-12-28
Abstract: PURPOSE:To omit the margin between isolation regions and collector lead-out regions, to make small the occupation factor of a vertical PNP transistor and to contrive an increase in the density of a circuit by a method wherein in the vertical PNP transistor, impurity introducing holes are previously formed at once in an insulating film, which corresponds to the P<+> isolation regions and the collector lead-out regions. CONSTITUTION:Impurity introducing holes 62 are formed in an insulating film 61, which corresponds to one conductivity type isolation regions 31 sheduled to encircle the opposite conductive type buried layers 29 and one conductivity type collector lead-out regions 50 sheduled to position on the periphery of the opposite conductivity type well region 51, and an impurity is introduced in the scheduled regions 50 and the above regions 31 via the holes 62. In such a way, as the holes 62 are opened at once in the film 61, which corresponds to the regions 31, the regions 50 and an emitter region 52, the formation positions of respective diffused regions can be decided and the shift of the formation positions can be eliminated. Accordingly, a margin provided for a countermeasure against the shift can be omitted.
Patent JP-H11178051-A (JP)
Title: Radio communication system
Inventor: MOCHIZUKI HIROKI
IPC: H04W16/28
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To improve the utilization efficiency of transmission power, to improve the communications quality and to decrease the number of base stations in a service area. SOLUTION: In a radio communication system consisting of a base station 12 and a terminal station 18 that conduct mutual radio communications, a communication controller 16 of the base station 12 controls a directivity shift/ changeover device 15 which changes the direction of a directional antenna 13. The position of a directional radio communications zone Z formed by the antenna 13 is moved sequentially, while residing by a preset resident time to cover radio communications with the terminal stations 18 placed in a service area 11 for prescribed time. Each terminal station 18 detects the residence of the directional radio communication zone of the base station 12, when the zone covers the terminal station 18 and makes radio communication with the base station 12 during the resident time.
Patent JP-2000169235-A (JP)
Title: Production of sintered reaction bonded silicon carbide sintered product
Inventor: MIURA KOJI
IPC: C04B35/573
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a reaction sintering silicon carbide sintered product having properties of a high density and high strength by subjecting a molded product made through the method of casting to reaction sintering treatment. SOLUTION: Silicon carbide powder and water easily dispersible carbon black are dispersed in water, and a slurry of liquid dispersoid controlled at pH 6-11 is cast into a molding block and to burn the dried molded product in a silicon-intervened state in vacuum or in a non-oxidative atmosphere at >=2,000 deg.C. The water easily dispersible carbon black has hydroxyl groups and carboxyl groups both formed by oxidation treatment in the total quantity of >=3 μeq/m2 functional groups on the surface of a carbon black particle.
Patent JP-2001150770-A (JP)
Title: Picture processing system
Inventor: KAMEI NOBUO
IPC: H04N1/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a picture processing system, which makes a reproducing process possible by connecting devices, the processing specifications of image data of which are different from each other. SOLUTION: In the picture processing system having a scanning device for optically reading a manuscript and converting it into electron image data and a printing device for printing the image data received from the scanning device onto a recording medium, picture processing circuits for processing the image data under a predetermined specifications are respectively assembled in the scanning device and the printing device so as to employ a device settable to the processing specification of the image data on the basis of a given circuit into some part of a picture processing circuit of at least either one of both the devices.  By setting the picture processing circuit about the processing specification of the image data in response to the specification information of the picture processing circuit in the other device, the scanning device and the printing device, the specifications of both of which are different from each other, can be connected with each other.
Patent JP-H10190373-A (JP)
Title: Amplifier circuit
Inventor: YUASA TACHIO
IPC: H03F3/26
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier circuit where the amplitude range of an output signal is wide and consumption current is small by providing a signal conversion circuit converting an input signal into a first current signal, a current operation circuit calculating a difference signal between a prescribed current value and the first current signal and a current amplifier circuit amplifying differential current. SOLUTION: The signal conversion circuit 1 converting the input signal into the first current signal, the current operation circuit 2 calculating differential current between the prescribed current value and the first current signal and the current amplifier circuit 3 amplifying differential current are provided. Since differential current calculated in the current operation circuit 2 is amplified in the amplifier circuit, the dynamic range of output can be enlarged even when current flowing in the signal conversion circuit 1 and the current operation circuit 2 is small. When the circuit is designed so that output current does not flow in a non-load state, current which regularly flows in such a state is small current flowing in the signal conversion circuit 1 and the current operation circuit 2, and therefore consumption current can be reduced.
Patent JP-2001152954-A (JP)
Title: Misfire diagnostic device for engine
Inventor: INADA YOSHIHIRO
IPC: F02D41/22
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To estimate a catalyst temperature by considering the increase of temperature due to a misfire and to accurately diagnose a misfire state reaching temperature at which a catalyst is deteriorated. SOLUTION: A misfire diagnosing device estimates a catalyst temperature when no misfire occurs, based on the operation condition of an engine 1 and computes an amount of the increase of a catalyst temperature and a lowering amount of a catalyst temperature when normal combustion is effected after a misfire. Cumulative computation of an increase amount of a catalyst temperature due to a misfire and a lowering amount of a catalyst temperature due to normal combustion is added to a catalyst temperature when no misfire occurs to estimate a catalyst temperature considering a misfire. It is diagnosed that an engine is in a misfire state reaching temperature, at which the catalyst is deteriorated, when the value exceeds a given value.