baber/WOPTO huggingface dataset:
Patent JP-S57118903-A (JP)
Title: Working vehicle functioning also as street rail
Inventor: WATANABE YASUAKI
IPC: B60F1/00
Filed: 1981-01-14
Abstract: PURPOSE:To provide easy incoming and outgoing of a car onto and from rails by making a truck having wheels for running on the fore and back rails, either of which at least is constructed rotatable. CONSTITUTION:For a car 1 to come into a crossing, a truck 41 shall be sunk onto the rear frame 48b of a rotary platform 46, and the truck 41 is connected solidly with this rotary platform 46. Then a rotary table 51 is released and both auxiliary wheels 7 are sunk until the table 51 will be able to rotate freely. The truck 41 is then 90 deg. revolved by the rotary platform 46 to change the wheels 6, 7 in direction for 90 deg. and to put them in alignment with the rails 10. Even after the wheel 6 is placed on both rails 10 the hydraulic motor shall heave rubber tires 4. Then the auxiliary wheel 7 is also placed on the rail 10. The wheel shall be rotated for traction and the car 1 is revolved by operating the rubber tire 3 together with the handle. After the car 1 is housed completely, the wheel 5 shall be aligned with the rail 10.
Patent JP-S60148844-A (JP)
Title: Paper feeder for use in copying machine or the like
Inventor: KOTANI MASAKAZU
IPC: B65H3/44
Filed: 1984-01-12
Abstract: PURPOSE:To drive away only the selected sheet from a paper storing receptacle by supplying turning torque of a circulating belt member to a paper feed roll through corresponding plural clutch mechanisms, thereby to drive the roll. CONSTITUTION:When an operator presses a copy start button, a motor 14 and a driving motor for a rotary roller 29c are started, so that a belt 13 and a transport member 28 are circulated and voltage is applied to chargers 27a-27d and a charge erasing device 32. If paper in a paper storing receptacle 15c is selected, for example, a clutch 18c is operated to transmit turning torque of a roll 16c to a feed roll 20c, so that only the uppermost sheet in the paper storing receptacle 15c is driven away by a feed roll 20c.
Patent JP-H10200566-A (JP)
Title: Optical repeater
Inventor: HIRAMATSU MASANORI
IPC: H04B10/07
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical repeater by which a collision between a transmission signal and a reception signal is avoided by coupling with a LAN having a metallic line of semi-duplex composition. SOLUTION: A reception part 22 receives a signal from a metallic line, an optical transmitter 27 transmits the signal to an optical transmission line, and a transmission part 23 transmits the signal received by an optical receiver 28 through the optical transmission line to the metallic line side. A frame check part 29 detects a frame of a received signal and a non-signal and a gate control part 30 controls gates, in which the transmission part 23 enables transmission and the reception part 22 disables receiving at a time of detecting the frame and controls gates in which the transmission part 23 disables from transmitting and the reception part 22 enables to receive at the time of detecting the non- signal.
Patent JP-S5288093-A (JP)
Title: Smoke detector
Inventor: OKUDA YOSHIHIKO
IPC: G01N27/04
Filed: 1976-01-17
Abstract: PURPOSE: In a smoke detector with built-in batteries, inspecting and cleaning of the smoke detector simultaneously with exchanging of the batteries are made possible by so arranging the detector that its smoke detecting chamber is exposed at the time of exchanging the battery. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58121522-A (JP)
Inventor: MIKAMI NOBUO
IPC: H01H51/27
Filed: 1982-01-14
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-S57176517-A (JP)
Title: Recording method for signal
Inventor: NAKAMURA SHIYOUICHI
IPC: G11B20/10
Filed: 1982-01-14
Abstract: PURPOSE:To obtain magnetic recording with specified density independently of number of channels, by changing the number of recording tracks per channel and the recording speed in accordance with the number of channels of a signal in PCM conversion and recorded in time division in parallel. CONSTITUTION:An input signal to a channel CH1 is converted at an A/D converter 15 and a gate circuit 16 and a PCM time division signal is written in memory circuits 17-24. Similarly, an input signal to a channel CH2 is written in memories 17'-24'. further, the PCM time division signal of each channel is recorded on a magnetic tape 41 respectively through heads 36 and 37, 38 and 39 via stereo time division changeover switches 28 and 28' and a monaural-stereo changeover switch 29. At monaural recording with the PCM signal of the channel CH1, similarly a time division parallel recording by the heads 36-39 is recorded on a tape 41 in a half run speed of stereo recording via a switch 42, allowing to make signal recording with a specified density independently of the number of channels.
Patent JP-H06276289-A (JP)
Title: Automatic private branch exchange
Inventor: RYU KOJI
IPC: H04M3/42
Filed: 1994-01-20
Abstract: PURPOSE:To enable both extensions to be used as separate extensions by connecting a standard telephone set to remaining two wires when a digital push-button telephone set is connected to two wires from among four wires in an automatic private branch exchange equipped with four-wire extension ports. CONSTITUTION:A control part 101 is provided with a function to discriminate the kind of a terminal relating to an event when the event is received. Each extension port (for example, extension port #1) can be equipped with two extension numbers, and a storage part 102 stores the extension number at every connected terminal. When a calling is made a call signal is sent from a first call processing part 105 to the digital push-button telephone set 200, and it is sent from a second call processing part 106 to the standard telephone set 300.
Patent JP-H02185505-A (JP)
Title: Purification of modified polyolefin
Inventor: INASAWA SHINTARO
IPC: C08F6/00
Filed: 1989-01-11
Abstract: PURPOSE:To remove unreacted maleic anhydride and by-products of the reaction and to improve hygienic qualities by immersing a maleic anhydride-modified polyolefin graft-modified in a molten state in a carbonyl-contg. 6C or smaller solvent and treating it therein at a specified temp. CONSTITUTION:100 pts.wt. pelletized maleic anhydride-modified polyolefin graft- modified in a molten state is immersed in 100-3,000 pts.wt. 6C or smaller solvent contg. a carbonyl group (e.g. methyl ethyl ketone) and purified in a temp. range of (Tmp-1.1N<2.4>)-(0.7XTmp-0.8N<2.4>) [Tmp is melting peak temperature; N is a number of carbon atoms of the solvent] for 30min to 3hr to remove unreacted maleic anhydride and by-products of the reaction and to obtain a modified polyolefin contg. 0.01-15wt.% maleic anhydride-derived groups.
Patent JP-H03209863-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA KAZUO
IPC: H01L21/8249
Filed: 1990-01-12
Abstract: PURPOSE:To enable elements to be micronized by a method wherein the gate electrode layer and the contact hole of a MOS transistor and the emitter electrode layer and the base electrode layer of an NPN transistor are formed at the same time in a self-aligned manner. CONSTITUTION:A gate insulating film 105 is formed on a first conductivity type semiconductor substrate 100, The insulating film 105 is partially removed, a first electrode layer film containing a first conductivity type impurity or a second conductivity type impurity or impurities of both a first and a second conductivity type is deposited, and first silicon nitride film layer is deposited. Then, the first electrode layer film and the first nitride film layer are patterned to form first gate electrode layers 106 and 107 and a wall 110 of insulator on the side wall of the nitride film layer 118, a semiconductor substrate is partially exposed, a second electrode layer film 121 containing a first conductivity type impurity or a second conductivity type or impurities of both first and second conductivity type is deposited, and the second electrode layer film 121 is made to extend over a second insulating layer 118 on the first electrode layers 106 and 107 and patterned. By this setup, elements can be micronized.
Patent JP-H07211939-A (JP)
Title: Multicolor light emitting diode
Inventor: ISECHI NORIHIRO
IPC: H01L33/54
Filed: 1994-01-21
Abstract: PURPOSE:To closely arrange three kinds of semiconductor chips for obtaining white light without deteriorating their mechanical strengths. CONSTITUTION:A plurality of LED elements 9, 15, and 20 emitting different colors of light are bundled so that their resin sealing sections 14, 19, and 24 respectively covering semiconductor chips 11, 16, and 21 and one end sections of lead wires 10 and 13, 17 and 18, and 22 and 23 can come into contact with each other. The bundled sections 14, 19, and 24 are united in one body with a light-transmissive surface resin layer covering the sections 14, 19, and 24.
Patent JP-H05188011-A (JP)
Title: Steel plate surface inspecting method
Inventor: ARAI HIDEO
IPC: G01B11/24
Filed: 1992-01-14
Abstract: PURPOSE:To enable detection of a minute defect having low a voltage level by measuring the fluctuating frequencies of the output of non-defective part among the signals outputted from a photoelectric converter, and eliminating the frequency components thereof. CONSTITUTION:An optical scanning means 2 achieves the optical scanning of an object to be inspected 1 in the width direction, and a photoelectric converter 3 receives the reflected light from the surface, and converts it to the electric signal. The reflected light from the steel plate is detected by a defect detecting device 5 and the frequency characteristics of non-defective parts are measured by a measuring device 6, and the transmission frequency bandwidth of BPF7 is changed. The signal is differentiated by a differentiator 8, and alarm is sounded for those exceeding the threshold to inform of the detection of a defect.
Patent JP-H04238297-A (JP)
Title: Device for guiding insertion of in-reactor instrumentation pipe
Inventor: SAKUMA TOYOO
IPC: G21C19/20
Filed: 1991-01-21
Abstract: PURPOSE:To shorten the exchange work time, and facilitate the handling in the maintenance by seating a device for guiding insertion of an in-reactor instrumentation pipe on a fuel supporting fitting under the condition that an instrumentation pipe of an exchange part is removed, and projecting a guide part with a dead weight of the device at the time of seating, and inserting the in-reactor instrumentation pipe into a guide pipe with guide of the projecting guide part. CONSTITUTION:A handle 12 of a device 11 for guiding insertion of an in-reactor instrumentation pipe is held by a holding tool 7, and the device 11 is passed through an upper grid plate 3, and is seated on a fuel supporting fitting 8 so as to prevent interference with a control rod 9. Simultaneously, a pushing bar 17 fitted to a tie plate 24 pushes a supporting bar 18 up with a dead-weight of the device 11, and a guide part 20 is tuned around of a fixed pin 19, and is projected from a notch part of a movable channel box 15. Under this condition, a in-reactor instrumentation pipe is led by a receiving plate 13 and a sliding plate 14, and is guided by the guide part 20, and is inserted into an in-reactor instrumentation pipe guiding pipe 6 by holding the in- reactor instrumentation pipe with a holding tool (in-core handling tool), which is operated by a fuel exchanging machine, and lowering it.
Patent JP-S58122946-A (JP)
Title: Antioxidant for rubber
Inventor: NAGASAKI HIDEO
IPC: C08L7/00
Filed: 1982-01-16
Abstract: PURPOSE:To provide an antioxidant for rubber excellent in resistance to heat, ozone, and flex cracking, contg. a salt of a particular imidazole compd. and an N-phenyl-N'-alkyl-P-phenylenediamine. CONSTITUTION:An antioxidant contg. a salt of 2-mercaptobenzimidazole or 2-mercaptomethylbenzimidazole and N-phenyl-N'-alkyl-P-phenylenediamine as an effective ingredient. Said salt may be readily prepd. by separating by filtration, etc. and drying a precipitate obtained by dissolving said amine and imidazole in an org. solvent in molar ratio required for reaction, followed by heating under reflux with stirring. Rubbers to be applied include natural rubber, styrene/ butadiene copolymer rubber, polybutadiene rubber, polychloroprene rubber, etc. The amt. of antioxidant added to rubber is usually 0.1-7pts.wt. based on 100pts.wt. rubber.
Patent JP-H10196501-A (JP)
Title: Internal combustion engine starter
Inventor: INABA JOJI
IPC: F02N11/08
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent an electric starter motor from being burned out by an excessive lock current flowing continuously when the motor is locked at the start of an internal combustion engine. SOLUTION: An internal combustion, engine starter is provided with a switch circuit 6 to control the exciting current of a starter relay, a rotation detecting circuit 7 to detect the rotating condition of the starter motor based on a variation in the output voltage of a DC power 1, and a switch control circuit 8 to control the switch circuit according to the output from the rotation detecting circuit 7.  Also the switch control circuit 8 is formed so that, when a starter switch 5 is closed, a drive signal V2 is given to a switch circuit 6 so as to excite the relay 2, the supply of the drive signal V2 is stopped for a specified time when the condition in which the rotation detecting circuit 7 detects the stoppage of the electric motor 3 is continued for a specified time and then the supply of the drive signal V2 is re-started and, when the starter switch 5 is opened, the supply of the drive signal V2 is stopped.
Patent JP-H10202188-A (JP)
Title: Method and apparatus for selecting polished rice
Inventor: KAWASHIMA KENZO
IPC: B07B1/22
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain high quality polished rice by a method in which in order to remove small-sized grains and broken grains, a perforated selection cylinder for separating small-sized grains is provided on a polished rice supply side and a series of rotary selection bodies which are made grain selection cylinders for separating broken grains from regular grains is provided on a selected regular grains sending side. SOLUTION: A polished rice selecting apparatus 1 is to remove small-sized grains and broken grains and composed of a perforated selection cylinder 2 having numbers of narrow long holes 4 for removing mixed small-sized grains and a grain selection cylinder 3 having numbers of recessions 5 of depth for receiving broken grains on its inner surface which are connected in series. Polished rice is agitated by the rotation of the cylinder 2, and small-sized grains are removed from the cylinder 2 and discharged from a small-sized grain discharge opening 9. In the cylinder 3, regular grains fall from the recessions 5 while they are being brought up with the rotation of the cylinder 3, and broken grains are brought up further to fall into a broken grain receiving trough 10 to be discharged from a broken grain discharge trough 14.
Patent JP-S62164301-A (JP)
Title: Strip line filter
Inventor: ISHIKAWA YOHEI
IPC: H01P1/203
Filed: 1986-01-14
Abstract: PURPOSE:To obtain a small strip line filter having a satisfactory narrow band characteristic by forming the electrode forming area of the part close to the open edge of respective mutually adjoining resonance electrodes larger than other part of respective resonance electrode respectively. CONSTITUTION:A ground electrode 2 is continuous with a guard electrode 3 formed on other main surface through one side surface of a dielectric substrate 1. From a guard electrode 3, plural resonance electrodes 41-44 constituted by a strip line are extended and formed. Parts 81-84 close to the open edge of respective resonance electrodes 41-44 are formed to a step type extended to both sides in the pulling-out direction and formed larger than other parts 91-94 of the resonance electrodes 41-44. Thus, the narrow band characteristic can be realized, the mutual distance between resonance electrodes and the length of respective resonance electrodes can be shortened and the whole shape of a filter can be miniaturized.
Patent JP-H05190122-A (JP)
Title: Fluorescent character display tube
Inventor: KANI AKIRA
IPC: H01J31/15
Filed: 1992-01-16
Abstract: PURPOSE:To obtain the uniform high luminance by installing a conductive layer which acts as rear grid on the inner surface of a basic body on the opposite side to an anode side grid, nipping a thermal cathode filament between a pair of flat plate shaped substrates. CONSTITUTION:A light transmissive conductive layer 9A is formed on the inner surface of a front surface glass plate 8 on the opposite side, nipping a thermal cathode filament 7 with a back surface plate 1 having an anode 4 formed. The layer 9A is connected with an anode grid 6 by a bonding wire 10A, and applies a positive potential for the filament 7, and acts as rear grid, and the anode electric current can be supplied more than only by with only the grid 6, and high luminance is secured. Further, since the layer 9A is formed in substitution for a common charge preventing conductive film, the need of the specific process is obviated. Accordingly, the uniform high luminance can be obtained, and the cut-off voltage can be made shallow, and drive is facilitated.
Patent JP-H04316611-A (JP)
Title: Silicon carbide-reinforced carbon complex
Inventor: SAMU RII
IPC: C04B41/50
Filed: 1992-01-16
Abstract: PURPOSE: To obtain the subject composite excellent in light weight, toughness, oxidation resistance and mechanical properties, and useful as a material resisting to a high temperature and high stress by containing many fibers containing silicon carbide in an inhibited carbon matrix. CONSTITUTION: This composite is obtained by impregnating silicon carbide- containing fibers with an organic resin such as a phenol resin, forming a prepreg with staging, forming and curing the prepreg to form a laminate, carbonizing it to form a carbonized member and reinforcing the member by a chemical vapor infiltration to form a component.
Patent JP-2000203735-A (JP)
Title: Sheet material feeder and sheet material processor
Inventor: ISHIBASHI SHIGENAO
IPC: B65H3/52
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain the sheet material feeder of a comb tooth separating system capable of surely ensuring an overlap amount between separate/feed parts of a sheet material separate/feed means at jam processing time or the like and capable of easily performing even replacement of a part. SOLUTION: A sheet material separate/feed means 402 of a sheet material feeder 400 is constituted by a plurality of feed rollers 403 feeding a sheet material S delivered by a pickup roller 401 and a plurality of separate rollers 404 separating this sheet material S. The feed roller 403 and the separate roller 404 are arranged in a deviated position, and an external peripheral surface of the feed roller 403 is placed in a relation overlapped with an external peripheral surface of the separate roller 404. This overlap amount L2 is set by a roller 401 rotatably mounted on a shaft 406 of the separate roller 404. The overlap amount L2 is obtained when an external peripheral surface of the roller 407 abuts to the external peripheral surface of the feed roller 403.
Patent JP-2000207109-A (JP)
Title: Selector
Inventor: NEGI TAKESHI
IPC: H03M11/10
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To easily select the desired item. SOLUTION: For this selector, when key operation shorter than a reference time T0 is performed with respect to a key 1 in a standby state, a system controller 2A is turned into first selecting mode and, when key operation shorter than a reference time T1 is performed, an AM/FM radio reception part 4 is successively tuned to (n) pieces of preset channels for AM. When key operation longer than T0 is performed with respect to the key 1 in the standby state, a second selecting mode is provided and the AM/FM radio reception part 4 is successively tuned to (m) pieces of preset channels for FM. When the key operation longer than T1 is performed in the first selecting mode, the system controller 2A is changed into a second selecting mode so that the desired preset channel for FM can be immediately selected and labor for repeating the key operation, until finishing the selection of all the preset channels for AM is the first selecting mode can be saved.
Patent JP-H02186744-A (JP)
Title: Priority transfer system in packet exchange network
Inventor: SUZUKI KATSUHIRO
IPC: H04L12/70
Filed: 1989-01-13
Abstract: PURPOSE:To give priority at every call and to attain priority transfer by indexing priority, setting it in formation for inter-station transfer, and executing intra-network transfer in accordance with priority on information for inter- station transfer. CONSTITUTION:When a packet exchange 2 receives a packet 200 for a packet type terminal 20 from a packet type terminal 10, the exchange 2 refers to a logical channel group number A which is set on the packet 200, indexes priority level data 300 which is previously set on the memory of the exchange 2 and sets priority (a) corresponding to the number A in information for inter-station transfer 400. A packet 201 obtained by adding information 400 to the received packet 200 is queued to the transmission waiting queue 101 of a trunk line 5, which corresponds to priority (a). The exchange 2 indexes the transmission waiting queues 101, 102 and 103 of the trunk line in accordance with a previously decided ratio, and takes out and transmits the queuing packet 201.
Patent JP-H03213429-A (JP)
Title: Engine device for small-size vehicle
Inventor: NAGATA MITSUMASA
IPC: F02B77/11
Filed: 1990-01-17
Abstract: PURPOSE:To prevent vapor-lock of fuel and to facilitate restart by arranging a cylinder head or the like of an engine so as to be inclined toward the rear side, and also by arranging a fuel hose passing through the upper side of a fan cover via the front of a crankcase. CONSTITUTION:In an engine 5, a cylinder 11 and a cylinder head 12 thereof are arranged so as to be inclined toward the rear side from a crankcase 10 and they are covered with a cylinder cover 13. And at the end of a crankshaft 6, a cooling fan, not shown, is fitted, and also is covered with a fan cover that is connected to the cylinder cover 13. Further, to the side of the cylinder head 12, a carburetor, not shown, in connected. On the other hand, a fuel hose 22 is connected to the carburetor from a fuel tank, not shown, passing through the front side of the crankcase 10 and the upper side of the fan cover. And the cooling fan is turned by the crankshaft 6 to pressure-supply cooling air to the cylinder 11 and the cylinder head 12 so that they can be cooled.
Patent JP-H10204463-A (JP)
Title: Grease composition
Inventor: YAMAZAKI MASAHIKO
IPC: C10N40/04
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a grease composition, excellent in load resistance, extreme pressure properties and oxidation stability and suitable for use at high temperatures or a bearing, etc., to which a high load is applied by including a specific organozinc compound therein. SOLUTION: This grease composition comprises 1-10wt.% one or more organozinc compounds represented by formulae I to III (R and R' are each a 1-18C hydrocarbon or H) in the grease composition comprising (A) a base oil such as a mineral oil or a synthetic oil and (B) a thickener such as a metallic soap, a urea compound or a silica get.