baber/WOPTO huggingface dataset:
Patent JP-H05177269-A (JP)
Title: Method for processing aperture of tube
Inventor: RI ZAIMEI
IPC: B23P15/00
Filed: 1992-06-18
Abstract: PURPOSE: To provide a method for working a pinhole and a circular hole or the like in a curved surface body such as a tube stock. CONSTITUTION: An upper fixing jig 8 and a lower fixing jig 9 respectively having jig grooves 8', 9' having the diameter coinciding with the outer diameter of a tube stock to be worked in each inner part of a pair of nearly square shaped metal regulus members, a die hole 10' penetrating with duplication a part of the circumference of the jig grooves 8', 9' in the inner surface side of the upper fixing jig 8 and the lower fixing jig 9, a die 10 reciprocating in the die hole 10' and a connecting means such as a hinge 11 for connecting the upper fixing jig 8 to the lower fixing jig 9 at one side are arranged, and the moving path of the die 10 passes through the inside of a part of the circumference of the jig grooves 8', 9'.
Patent JP-H0831159-A (JP)
Title: Bezel for recording and reproducing device
Inventor: KAWAI YOSHIHIRO
IPC: G11B33/02
Filed: 1994-07-12
Abstract: PURPOSE:To enable selective use of panels on a customer side at the time of building a recording and reproducing device into various kinds of electronic apparatus. CONSTITUTION:The panel for the recording and reproducing device is composed of a first panel 12 having a disk insertion and removal port 14 and a second panel having a flap 24 capable of opening and closing the disk insertion and removal port 14. This first panel 12 is freely attachably and detachably provided with the second panel 13. As a result, the first panel 12 is eventually detached from the second panel 12 in the case of installing of the recording and reproducing device by exposing only the flap surface 24 outside the casing of the electronic apparatus. On the other hand, the second panel 13 is eventually mounted at the first panel 12 in the case of installing of the recording and reproducing device by exposing a part of the panel surface 12a including the flap 24 outside the casing of the electronic apparatus and, therefore, the panel dealing with two kinds of the panels of the electronic apparatus is obtd.
Patent JP-S6319441-A (JP)
Title: Two stage hysteresis type damper fly wheel device
Inventor: HACHIMAN JUTARO
IPC: F16F15/139
Filed: 1986-07-09
Abstract: PURPOSE:To effectively reduce noise in idling and abnormal sound in travelling by setting hysteresis torque to two stages. CONSTITUTION:A spring mechanism 5, a torque limiter mechanism 13 and a hysteresis mechanism 8 are interposed between an engine side fly wheel 1 and a transmission side fly wheel 3. A friction plate 7 is fitted in the engine side fly wheel 1 and provided on both sides with first and second friction plate 10, constituting the hysteresis mechanism 8. And the first friction plate 9 is made of a material having low coefficient of friction and the second friction plate 10 made of a material having high coefficient of friction.
Patent JP-H116796-A (JP)
Title: Method for measuring moisture quantity of hydraulic fluid
Inventor: WAKAMATSU TAKESHI
IPC: G01N21/3554
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To perform the measurement of moisture quantity under the static and flowing states in a short time continuously. SOLUTION: When the moisture quantity in a ready-mixed-concrete carrier 30 is measured, a holder 18 of a moisture meter is immersed in the fresh concrete contained in a drum 30a of the ready-mixed-concrete carrier 30. With the drum 30a being rotated, infrared rays are emitted, and the moisture quantity is measured in the elapse of time. The infrared rays have the wavelength, which is absorbed into water. The moisture quantity of the fresh concrete is obtained from the reflected quantity of the emitted infrared rays.
Patent JP-H04359003-A (JP)
Title: Production of polypropylene
Inventor: YAMADA SATORU
IPC: C08F110/06
Filed: 1991-06-05
Abstract: PURPOSE:To obtain an isotactic polypropylene having high melting point in high efficiency by polymerizing propylene in the presence of hydrogen using a catalyst composed of a Ti compound having a specific structure and an aluminoxane. CONSTITUTION:Propylene is polymerized preferably at -30 to +100 deg.C under a pressure of normal pressure to 50kg/cm<2>G in the presence of hydrogen using a catalyst containing, as active components, (A) a titanium compound of formula I (Y is Si, Ge, etc.; R<1>n-C5H4-n and R<1>q-C5H4-q are substituted cyclopentadienyl; n and q are 0-4; n and q are not simultaneously; R<1> is silyl or hydrocarbon group; R<2> is H or hydrocarbon group; X is H, halogen, etc.) [e.g. dimethylsilylbis(methylcyclopentadienyl)-titanium dichloride] and (B) an aluminoxane of formula II or formula III (m is 0-100; R<3> is hydrocarbon group).
Patent JP-H065634-A (JP)
Title: Semiconductor device
Inventor: TAKAGI KAZUNARU
IPC: H01L21/338
Filed: 1992-06-19
Abstract: PURPOSE:To provide a FET chip not requiring of wire bonding step as well as an internally matched FET using the FET chip. CONSTITUTION:The title semiconductor device is provided with a source 31, a gate 33 and a drain 32 on the surface of a semiconductor chip as well as the power supply electrodes 11, 13, 12 connected to respective electrodes on the rear surface of the same. Furthermore, the power supply electrode is electrically connected to a matching circuit directly not through the intermediary of any metallic fine wires.
Patent JP-S5948934-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: SUZUKI HIDETAKE
IPC: H01L21/66
Filed: 1982-09-14
Abstract: PURPOSE:To evaluate the biassed distribution of LSI characteristics formed on the same semiconductor substrate easily by adjoining IC elements and elements for evaluation representing said elements on the semiconductor substrate, forming them as a plurality of unit groups and dividing these unit groups to respectively form the pellets of the IC elements containing the elements for evaluation. CONSTITUTION:The unit groups in which the LSI elements required and the elements for evaluation representing said elements are combined are used as pattern forming units on the semiconductor substrate 10. That is, six pairs of the unit groups 7 are constituted by the LST elements and monitor chips 1-6, and these unit groups are arranged on the substrate 10 in a two element shape. Either of them is the same regarding the unit groups 7, but each is constituted by the LSI elements 1 and 2 and the monitor chips 3-5 for evaluation. The numeral 4 represents an FET as a fundamental element and 5 a digital circuit for monitoring a giga bit rate. Accordingly, the substrate 10 is divided along scribe-lines formed at unequal intervals.
Patent JP-H10318700-A (JP)
Title: Sighting scope
Inventor: KAWANABE YASUO
IPC: G02B23/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a sighting scope for simplifying a scope body and improving convenience in the sighting scope using a sighting point used as for sighting at a rifle as an optical focus. SOLUTION: The sighting scope having a cylindrical scope body 1, and an objective lens 3 and eyepiece 4 mounted at both side openings of the body 1, comprises a half mirror 2 inserted into a central site of the lens 3, a light emitting element 7 installed in the body 1, and a reflector 5 fixed at least to the lens 4 side from the installation position of the element 7. In this case, a light from the element is reflected by the reflector 5, projected to the mirror 2 and a focused light present on the mirror 3 is used as a sighting point. Thus, the body 1 is simplified and its convenience is improved.
Patent JP-H0915973-A (JP)
Title: Image forming device
Inventor: TOKIMATSU HIROYUKI
IPC: G03G15/00
Filed: 1995-06-27
Abstract: PURPOSE: To obviate the occurrence of a grounding defect in spite of the wear of a photosensitive layer and conductive layer by disposing the conducting path of the conductive layer through the substrate of an image forming body between the image region of the image forming body and a stopper roller. CONSTITUTION: The through-hole is formed through the substrate 1 of the photoreceptor drum 10 from its outer peripheral surface to the inner peripheral surface nearer the developing sleeve side (inner side) than the end on the developing sleeve side of the stopper roller 138a as a spacing holding member on the outer side of the image region S formed with a toner image by the developing sleeve 131. The conducting path 6 connecting the conductive layer 2 and the conducting end 7 disposed in the substrate 1 is created by the conductive members, for example, metallic pins and conductive paste, by which both are put into the conducting state with the device body through a front flange 111 made of metals, such as, for example, Al, iron and SUS, and a bearing 143 fitted into the front flange 111 and the conductive layer 2 of the photoreceptor drum 10 is grounded.  As a result, the occurrence of the grounding defect is averted even if the photosensitive layer 3 and the conductive layer 2 are worn by rotation of the stopper roller 138a.
Patent JP-H0718267-A (JP)
Title: Fine-coal gasification oven
Inventor: UEDA AKIO
IPC: C10J3/46
Filed: 1993-06-30
Abstract: PURPOSE:To carry out a safe and long continuous operation by installing a slag transport detection means between a quenching section and a slag hopper. CONSTITUTION:After valves 20, 24, 22, and 26 are closed, coal is gushed into a gasification section 11 with burners 8 and 9 to convert the coal into a gas comprising H2 and CO and simultaneously to convert ash in the coal into slag 38. The slag 38 is caused to fall into cooling water 18 in a quenching section 12 and granulated. After the valves 22 and 24 are opened to completely fill a slag lock hopper 21 with high-pressure water and the valve 24 is closed to raise the pressure inside the hopper 21 to the same value of that inside the section 11, the valve 20 is opened to deliver the slag 38 in the quenching section 12 to the hopper 21 and the valve 20 is closed. Then, the valves 26 and 24 are opened to send cooling water from a cooling water line 27 in order to operate an injector 28 to transport a mixture of the slag 38 and water in the hopper 21 through a slag transport line 29 to a solid-liq. separation apparatus. The sound made by the slag 38 colliding against the inner wall of the line 29 is detected with a slag transport detection means 35.
Patent JP-H09318692-A (JP)
Title: Open circuit detecting device for covered cable
Inventor: IWABUCHI MASAKI
IPC: G01R31/02
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To properly and efficiently detect the open circuit position of a covered cable by feeding a current to a sensor from an oscillating circuit, moving the covered cable in the generated high-frequency magnetic field, and detecting the change of the high-frequency magnetic field. SOLUTION: When a current is fed to the coil of a sensor 20 from an oscillating circuit 11 to generate the high-frequency magnetic field 21 and a covered cable 30 is moved into this magnetic field 21, an induced current (magnetic flux) A is generated in the cable 30, and it negates the magnetic field 21 to reduce the level (amplitude) of the oscillation signal. No induced current is generated at the open circuit position 31 of the cable 30, the magnetic field 21 is not negated, and the oscillation signal is returned to the oscillation state. A buzzer is rung at this time, and the open circuit position 31 is detected. This sensor 20 is fitted to an attachment, the cable 30 is inserted into the attachment, and the open circuit position of the cable 30 is checked while the sensor 20 and the cable 30 are relatively moved.
Patent JP-H0716637-A (JP)
Title: Controller for tension of strand looper
Inventor: HISAIE FUMITO
IPC: B21B41/00
Filed: 1993-06-30
Abstract: PURPOSE:To reduce the change of tension of a strand looper at the time of changing where a set value of the tension of strand looper is required to change when conditions of thickness and quality of the material, etc., are diferent in a former strip and a following strip, and to surely keep the stable operation at the time to connect strips in steel processing line. CONSTITUTION:Every time of passing a connecting point of a strip 9 through each fixed deflector roll 6b, an ouptut is executed from a strip pass arithmetic device 13, and a tension transit arithmetic device 15 transits a tension set value stepwise with this output. A driving device 3 drives a motor 4 following to the transit of the tension set value, and the suitable tension can be applied through a carriage 7.
Patent JP-S6264830-A (JP)
Inventor: BARII SHII AAKURUZU
IPC: C08G77/60
Filed: 1986-07-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0548273-A (JP)
Title: Multilayer printed circuit board
Inventor: OMAE KENICHI
IPC: H05K3/46
Filed: 1991-07-02
Abstract: PURPOSE:To hardly carry noise on a wired signal layer by using only one of the two layers as a wiring layer and the other layer as the GND-wiring, in the signal layers in which two layers are wired as one set. CONSTITUTION:Signal wiring layers 1, 2 are wired as one set. Normal wiring is provided in one layer 1 of the layers 1, 2. Wirings are provided all in one direction of the wiring direction of a wiring channel to be used as main of the layer 1 to be normally wired of the other layer 2. The wirings provided all in one direction of wiring channel, are connected to a GND 8. Further, a land 7 of a size to be short-circuited to the wiring channel to be wired is provided for a GND pin for the layer 1. Thus, noise is hardly carried on the wired layers 1, 2.
Patent JP-H0327348-A (JP)
Title: Aromatic allylamine compound
Inventor: NAITO SHIGEKI
IPC: C07C217/90
Filed: 1989-06-23
Abstract: NEW MATERIAL:The aromatic allylamine compound of formula (X is O or S; R1 to R4 are allyl or H provided that at least one of R1 to R4 is allyl). EXAMPLE:Allylated 3,4'-diaminodiphenyl ether. USE:A raw material for thermosetting polyimide resin. The resin produced from the compound has excellent moldability, heat-resistance, mechanical properties and adhesivity. PREPARATION:The aromatic allylamine compound can be produced e.g. by the dehydrohalogenation reaction of an aromatic diamine compound with an allyl halide compound.
Patent JP-H0514026-A (JP)
Title: Antenna system for radio telephone set
Inventor: EGASHIRA YOSHIMI
IPC: H01Q1/24
Filed: 1991-07-02
Abstract: PURPOSE:To realize the antenna system for the radio telephone set very suitable when the single radio telephone set is used for an automobile use telephone set, a portable telephone set or a desk mount telephone set or the like by fitting a non-ground type rod antenna element to a case of the radio telephone set removably in a raised/laid way. CONSTITUTION:A cylindrical conductive coupling body 13 is fitted turnably in the vicinity of the entrance of an antenna element container 12 of a radio telephone set case 1, an antenna element throughhole 15 is provided at a projection 13a at the outside of the case, a rod antenna element 11 is inserted slidably into the antenna element throughhole 15 and at least its base is conductive electrically to the said throughhole 15, a means to lead the rod antenna element 11 into the antenna element container 12 through the throughhole 15 is provided, one end of a static capacitance coupler 23 is arranged near the projection 13b so as to be coupled electrostatistically with the projection 13b in the case of the conductive coupling body 13 and the other end is connected to a radio telephone set antenna circuit 25.
Patent JP-S6222315-A (JP)
Inventor: TSUTSUGI TOKU
IPC: G02F1/133
Filed: 1985-07-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S647125-A (JP)
Title: Input device
Inventor: MINAMI KOJI
IPC: G06F3/0354
Filed: 1987-06-29
Abstract: PURPOSE:To improve the work efficiency by providing a rotating body, which is freely rotatably held while having a part projected from the front of a housing or the like, and a rotating detecting means, which detects the direction and the extent of rotation of this rotating body, besides a conventional biaxial- direction input mechanism. CONSTITUTION:In a housing 1, a disk-shaped rotating body 5 is held freely rotatably around a shaft 14. This rotating body 5 is so held that a part of this body 5 is projected forward from the front part of the housing 1. The direction and the angle of rotation of this rotating body 5 which are given through this projecting part by the operation of user's finger are transmitted to a rotary encoder 5a through a gear 15 and a pinion gear 16 axially stuck to the body 5 and are converted to binary data. This binary data outputted from the rotary encoder 5a is transmitted to a cable 4 as data, which designates the extent of movement in the Z direction, and is transmitted out of the housing 1 through the cable 4.
Patent JP-S6224129-A (JP)
Title: Concentration analysis method and apparatus
Inventor: MAEKOYA CHIAKI
IPC: G01N21/17
Filed: 1985-07-24
Abstract: PURPOSE:To achieve a simplified analyzing operation and an automated analysis, by concentrating a component to be analyzed in a sample cell to measure the component therein directly. CONSTITUTION:The title device is provided with a light source 1, an absorption cell 2, a photometry section 3, a liquid feed pump 4, a passage switching valve 5 and the like. An elution liquid (b) is run to an adsorption cell 2 filled with an ion exchange resin with a liquid feed pump 4 through the passage switching valve 5 to wash away impurities in the ion exchange resin. Thereafter, the absorbance of the absorption cell 2 is measured by the light source 1 and the photometry section 3. Then, a fixed amount of a sample liquid (a) which is converted into a chemical matter that facilitates the absorption of the compo nent to be analyzed by the resin and is allowed to be absorbed at a fixed wave length is run to the absorption cell 2. Thereafter, the absorbance is measured as obtained when the component being analyzed has been adsorbed on the ion exchange resin. Then, the concentration of the analysis component is deter mined from the difference between the absorbances before and after the concen tration thereof. This realizes a simplified and automated analysis.
Patent JP-S6222204-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KANEKO SHINJI
IPC: G11B5/027
Filed: 1985-07-23
Abstract: PURPOSE:To eliminate the effect of stray capacitance by bringing the impedance of a recording circuit to a high output impedance and lowering the input impedance of a reproducing circuit than the output impedance of the recording circuit so as to change over the input impedance of the reproducing circuit into a high value than that of a recording and reproducing head at recording. CONSTITUTION:A recording circuit 11 of current drive type is connected to a terminal A of a video recording head 4 via a DC cut-off output transformer 10, a reproduction circuit 12 is connected via a capacitor C and the other terminal of the head 4 is grounded. An output transistor T4 driven by a recording amplifier 14 and a constant current source 15 connected to the emitter are provided to the circuit 11 to bring the impedance of the circuit 11 into a high output impedance. Further, a feedback loop having a feedback resistor Rf and an electronic switch 17 are provided to a reproducing amplifier 16 of the circuit 12 to lower the input impedance of the circuit 12 than the output impedance of the circuit 11, the input impedance of the circuit 12 is changed over by a switch 17 at recording to be a higher value than that of a head 4 thereby eliminating the effect of stray capacitance.
Patent JP-2000347449-A (JP)
Title: Manufacture of electrostatic charge image developing toner
Inventor: AKAI HIDEKO
IPC: G03G9/087
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner especially superior in chargeing stability. SOLUTION: The method for manufacturing the electrostatic charge image developing toner comprises at least both of a condensing process for forming condensed particles in a dispersion liquid obtained by dispersing at least primary resin particles and colorant particles and a heat granulating process for heat- melting the condensed particles to form the toner particles, and a charge controller is added after 1 hr from the beginning of the condensing process to the end of it or after the lapse of 1/10 of the total time length of the condensing process till the end of this process.
Patent JP-S5863992-A (JP)
Inventor: SHIROMIZU TAKAMI
IPC: H03K4/00
Filed: 1981-10-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11350318-A (JP)
Title: Metal fiber sheet
Inventor: NAKAZAWA KEIICHI
IPC: D04H1/4234
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight and thin metal fiber sheet scarcely fraying metal fibers, hardly rusting, excellent in electromagnetic wave shielding effects and handleability and useful for electronic equipment, etc., by preparing a nonwoven fabric from the metal fibers, bringing the resultant nonwoven fabric into contact with an emulsion and then drying the prepared nonwoven fabric. SOLUTION: This metal fiber sheet is obtained by preparing a nonwoven fabric from metal fibers such as stainless steel prepared by a coiled material cutting method (having preferably <=50 μm fiber diameter), bringing the nonwoven fabric into contact with an emulsion such as a polyvinyl acetate emulsion, then drying and treating the resultant nonwoven fabric by hot pressing. In the obtained metal fiber sheet, a part or all of the metal fibers are mutually brought into contact and parts around the contact points and/or a part or all of the surfaces of the metal fibers are covered with the resin. The metal fiber sheet preferably comprises 1-99.9 wt.% of the metal fibers and 99-0.1 wt.% of the resin and an electromagnetic wave shielding material is preferably produced by using the resultant metal fiber sheet.
Patent JP-H0824818-A (JP)
Title: Plastic waste refuse treatment apparatus and deodorizing device
Inventor: FUJITA TATSUO
IPC: B01D53/81
Filed: 1994-07-14
Abstract: PURPOSE:To reduce the vol. of waste refuse to a large extent by a simple constitution and operation and to prevent the generation of a malodor by compressing plastic waste refuse in a heated and softened state by air pressure and purifying the gas containing a malodorous component at the time of heating and compression by a deodorizing part. CONSTITUTION:At the time of the treatment of plastic waste refuse, the plastic waste refuse is received in a waste refuse receiving container and, after the container is closed by a lid part 11, a heater 12 and a circulating fan 13 are operated to generate hot air which is, in turn, blown off from a hot air blowoff port 14 to be circulated so as to heat the waste refuse. When the temp. of the waste refuse rises to reach a predetermined temp., a bag member 8 is brought into a reduced pressure state by a pressure reducing machine 22 to be pressed to the body part 9 and bottom part 10 of the waste refuse container not only to push up the bottom part 10 but also to slide the knot part of the body part upward. By this constitution, the waste refuse in the waste refuse receiving container is compressed to be reduced in vol. The gas containing a malodorus component generate data this time is deodorized through a deodorizing part 24 to be discharged.