baber/WOPTO huggingface dataset:
Patent JP-H10175807-A (JP)
Title: Herbicide containing 7-azapteridine derivative
Inventor: OZASA MAKOTO
IPC: A01N43/90
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a herbicide having excellent weeding activity by allowing it to contain a specific 7-azapteridine derivative as an active ingredient. SOLUTION: This compound (salt) of the formula  R<1> is an 1-6C alkyl; R<2> is an 1-3C alkyl and [a halogen, an 1-3C alkoxy and (one or two 1-3C alkyls- substituted) amino-substituted] phenyl; R<3> is an 1-3C alkyl and phenyl} is obtained by reducing a pyrimido[5.4-e]-1,2,4-triazine compound of a toxoflavin derivative with sodium hydrosulfite. The obtained compound is mixed with carriers and, when necessary, other adjuvants such as surfactants to obtain a herbicide. The herbicide can be prepared in the forms of powder, small granule, granule, wettable dust, water-soluble powder, emulsion and liquid formulation. The herbicide is preferably scattered in an amount of 1g-100kg/hectare as the above-cited compound.
Patent JP-H04200793-A (JP)
Title: Method and apparatus for suppressing photosynthesis in shallow static water area
Inventor: TAKAHASHI FUSAO
IPC: C02F3/06
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the generation of green pollution or other pollution due to algae by shielding the sunlight over the range from the middle part of the depth of water to the bottom part thereof in a static water area by a housing to suppress the carbon dioxide assimilation of algae. CONSTITUTION:A box-shape housing 1 is arranged on the bottom of water of a shallow water area and set so that the top part thereof is positioned at the almost middle part of the depth of water. Opening parts 2,3 are respectively provided to the opposed side surface of the housing but formed into a structure preventing the sunlight from streaming in. In the arrangement of the housing, when a material low in specific gravity or inferior to stability in water is used, it is necessary to stabilize the housing 1 by providing anchors 10 or wts. 11 to the excessive parts provided to the base end of the housing. Flow is generated by starting the driving of a circulating apparatus 3 in the housing 1 and the water entering from the opening parts passes through the pipe 31 of the circulating apparatus to rise and is discharged from an outlet 32 to generate gentle circulating action in water. On the other hard, the contact oxidation due to biological treatment is performed by a contact oxidation apparatus.
Patent JP-H06158915-A (JP)
Title: Fence
Inventor: NAKADA KATASHIGE
IPC: E04H17/14
Filed: 1992-11-24
Abstract: PURPOSE:To make a fence that is constructed of wires decorative and accommodative to environment. CONSTITUTION:A panel 3 is attached to a part of the surface of a fence 1 that is constructed of wires, and the panel 3 is fixed firm to the fence 1 by fastening, with bolts and nuts 7, attachment pieces 6 applied from behind. Patterns 4 are provided to the surface of the panel 3 that is fixed. Openings 5 are provided to the unpatterned parts of the panel so that the openings do not overlap the wires 2, and thereby ventilation and penetrative vision can be ensured. Peripheral edges of the panel 3 are incurvated toward the reverse side for preventing damages from occurring because of the edges on the periphery.
Patent JP-H11155220-A (JP)
Title: Box for wiring and piping
Inventor: SHIMIZU SHOHACHI
IPC: H02G3/08
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a box for wiring and piping which can be attached easily as well as firmly a shape steel. SOLUTION: A box B1 for wiring and piping is constituted in such a way that an elastically deformable holding piece N1 is integrally formed with the main body of the box b1, having a sidewall which is brought into contact with a light-weight section steel S1, so that the box B1 is attached to the section steel S1 when the U-shaped bent section 21 of the section steel S1 is held between the sidewall of the box B1 and the holding piece N1.
Patent JP-H07202285-A (JP)
Title: Piezoelectric actuator
Inventor: FUDA YOSHIAKI
IPC: H01L41/083
Filed: 1993-12-28
Abstract: PURPOSE:To provide a piezoelectric actuator of a sealed structure wherein moisture is well prevented from entering, a piezoelectric actuator main body can be sealed in a metallic case without restricting a displacement amount thereof and manufacturing at a low cost can be realized. CONSTITUTION:The piezoelectric actuator has a sealed structure wherein a piezoelectric actuator main body is sealed inside a metallic stem and a metallic case. A circular groove part is formed in inner and outer circumferential surfaces in a side surface part of the metallic case to go around each of the circumferential surfaces. The circular groove part is formed to validate both a relation of t<=a+b<2t when a thickness of a metallic case is (t), a depth of a circular groove part of an outer circumferential surface is (a) and a depth of a circular groove part of an inner circumferential surface is (b) and a relation of t/2<¦c-d¦<=t when a distance from a reference surface of one surface part in a metallic stem to a circular groove part of an inner circumferential surface is (c) and a distance from a standard surface to a circular groove part of an outer circumferential surface is (d). Rotation moment is generated in a thick part 21 during displacement of the piezoelectric actuator main body.
Patent JP-H10228799-A (JP)
Title: Memory tester apg having flexible z register programming
Inventor: SOBELMAN MICHAEL J
IPC: G11C29/10
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain an algorithmic pattern generator(APG) being useful for a test of a synchronous semiconductor random access memory device by generating first and second values to decide a position in a memory array during a test and including a low order bit corresponding to an address bit internally increased by a memory during a test in a burst operation mode. SOLUTION: XALU and YALU have output terminals 106, 301 respectively, a X value and a Y value supply x[l6] and y[16] respectively, these are used by APG to form a memory device address. A sequencer 102 gives an ALU instruction to each of X, Y, Z ALU, XALU 104 as well as YALU 300 receives a signal ZCARRY from ZALU 200, also, when the signal ZCARRY is true, a X register is increased, and an instruction of decreasing is supported.
Patent JP-H08186309-A (JP)
Title: Laser pulse generation apparatus
Inventor: NAGAREGO SHIGERU
IPC: H01S5/042
Filed: 1994-12-29
Abstract: PURPOSE: To obtain a laser pulse generation apparatus by which narrow-width laser pulses can be generated by a method wherein, in respective transistors for drive, main electrode terminals on one side are connected to a grounding point, main electrode terminals on the other side are connected to a DC voltage source and respective control terminals are connected to a common trigger-pulse input terminal. CONSTITUTION: In a laser diode LD to be driven, an anode terminal is formed, and a cathode terminal is connected to respective driving units DRs. Inside the respective driving units DRs, emitter terminals for single bipolar transistors Qs for drive are formed, and base terminals are connected to a common trigger- pulse terminal IN. In addition, collector terminals for the transistors Qs for drive are connected to a bias-voltage supply terminal DC through resistors Rs in terms of a direct current, they are connected to a cathode for the laser diode via capacitors Cds for drive in terms of an alternating current, and they are grounded through capacitors Css for acceleration.
Patent JP-2000160889-A (JP)
Title: Lock for locker
Inventor: NONAKA SEIJI
IPC: E05B65/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a vending machine of a specialized card, obviate members' trouble of carrying two kinds of cards including specialized cards and member cards by making standard cards usable, and eliminate the need for an electrical or electronic mechanism that is apt to be complex and costly by meeting these requirements only by a mechanical internal structure of a locker lock. SOLUTION: The locker lock is comprised of a standard card 3 and a latch key lock. A mechanical lock structure where by inserting a standard card 3, the key of the latch key lock can be turned, is provided. A mechanical lock structure equipped with a mechanism that stops the rotation of the key of the latch key lock and disables locking if a standard card 3 is not inserted and one that releases the mechanism of stopping the rotation of a key and allows locking if a standard card 3 is inserted, is provided.
Patent JP-2000165504-A (JP)
Title: Slave set for cordless telephone and cordless telephone system
Inventor: HASEGAWA AKIO
IPC: H04W84/10
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce entry man-hours of common telephone directory data in a cordless telephone system. SOLUTION: This cordless telephone system consists of a master station and plural PHS terminals connected to the master station via radio channels, a nonvolatile memory 10b stores common telephone directory data (department name, name, telephone number or the like) required by each PHS by an operation section 10c in a microcomputer 10 to control the master station in advance via a CPU 10a, and the stored data are fed to a PHS base band signal processing section 4, where the data are assembled into packets and the packet- processed data are always sent to each PHS via an RF transmission section 3 and an antenna 1 by means of a control channel. Each PHS side receives the data and stores the data in a memory provided for the PHS as telephone directory data.
Patent JP-H03197408-A (JP)
Title: Stabilization of liposome and phospholipid dispersion
Inventor: KAMEYAMA HISAMI
IPC: A61K8/00
Filed: 1989-12-27
Abstract: PURPOSE:To obtain a liposome and phospholipid dispersion storable stably over a long period without causing the lowering of pH of the system and applicable to drugs, quasi-drugs, cosmetics, etc., by compounding a compound selected from cepharanthine, rutin, licorice extract and kojic acid. CONSTITUTION:A liposome or phospholipid dispersion can be stabilized by compounding one or more compounds selected from cepharanthine, rutin, licorice extract (preferably oil-soluble extract) and kojic acid. The liposome and phospholipid dispersion produced by this process is resistant to the pH lowering with time and has excellent stability over a long period. The effect of liposome and phospholipid can be fully exhibited by stably compounding the above dispersion to cosmetics, etc.
Patent JP-H04208034-A (JP)
Title: Solar cell appliance
Inventor: WATARI SHINICHIRO
IPC: H02J7/35
Filed: 1990-11-30
Abstract: PURPOSE:To utilize the capacity of solar cells or batteries effectively, without causing functional trouble even when a plurality of subunits are extensionally provided, by providing an operating body control means and an extension joint for leading out electromotive force from solar cells. CONSTITUTION:In the embodiment, a master unit M is extensionally provided with a slave unit S(subunit) and a plurality of slave units may be extensionally provided. The master unit M is provided with a control means comprising a control circuit 2, an infrared sensor, and the like, and an extensional joint 6. When the slave unit S is connected with the extensional joint 6, batteries 4S in the slave unit S are connected in parallel with the master unit M thus increasing the overall battery capacity. Since the generating capacity of the solar cells is constant, overcharge of each battery is suppressed by an extent corresponding to the extensionally provided lighting lamp 5S and the battery 4S thus suppressing waste of power generated from the solar cells 1. A diode D prevents counter flow of current from the battery 4M to the solar cells 1 when the solar cells 1 are not generating power.
Patent JP-H08185611-A (JP)
Title: Magneto-resistive effect type head
Inventor: ITO JUNICHI
IPC: G11B5/39
Filed: 1994-12-28
Abstract: PURPOSE: To make it possible to apply a sufficient bias with small current at which the efficiency of utilizing sense current improves greatly by forming the nonmagnetic film constituting a magnetic sepn. layer of a magneto-resistive effect type head of Mn or an alloy of Mn. CONSTITUTION: The MR head of a SAL bias system is formed of a lower shield 1, a first insulating layer 2, a soft magnetic film 3 constituting a SAL film, the nonmagnetic film 4 constituting the magnetic sepn. layer formed of Mn, a ferromagnetic film 5 constituting an Mr layer, an antiferromagnetic film 6 constituting a magnetic domain control layer, an electrode film 7, a second insulating layer 8 and an upper shield 9. The Mn or the Mn alloy is used as the magnetic sepn. layer 4. The Mn alloy consists of an alloy of any of the element selected from Fe, Co, Cu, Cr, Ge, Ni, Pt, Rh and the Mn. The higher reproduced output than heretofore is obtainable with the magneto-resistive effect type head.
Patent JP-H03201747-A (JP)
Title: Remote maintenance and management system
Inventor: FUJISAWA EIZO
IPC: H04L12/42
Filed: 1989-12-28
Abstract: PURPOSE:To eliminate the need for the connection of a line between each station in a loop and a management equipment in the loop at all times by allowing an adaptor to make automatic dialing when an independent station takes place and making a call from a loop management equipment so as to connect the adaptor to an adaptor of the independent station. CONSTITUTION:When a CPU 220 of adaptors 51-54 detects it that its own station is independent, a command is sent automatically to a call control circuit 270 to make a call to a line 100 at the outside of the loop. When the loop management equipment 50 and the line 100 at the outside of the loop are connected, a telephone line switch 300 is selected to start communication via a MODEM circuit 280. Moreover, when the loop management equipment 50 finds out an independent station, the loop management equipment 50 makes a call to connect the adaptor to the adaptors 31-34 of the independent station. Thus, when the independent station exists and the management station of the loop and the adaptor are not connected, the necessity of line connection is avoided and the line cost is reduced.
Patent JP-H09157655-A (JP)
Title: Removal of carbon attached to space part at top of furnace of carbonizing chamber of coke oven
Inventor: OTA YOICHI
IPC: C10B43/04
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To efficiently and surely burn and remove carbon attached to a space part at the. top of a furnace of a carbonizing chamber in such a degree as not to cause a joint cut in a mortar of brick in the carbonizing chamber. SOLUTION: In this method for removing carbon attached to a space part 3 at the top of a furnace of a carbonizing chamber of coke oven by installing a high-pressure air spray nozzle 12 in the vicinity of an upper part of a ram beam 9 for pushing out a red-hot coke 4 from a coke oven 1 and spraying air from the high-pressure air spray nozzle 12 on the space part 13 at the top of the furnace of the carbonizing chamber of the coke oven 1 during insertion and return of the pushing out ram beam 9, a flow velocity of air to be sprayed on the space part 13 at the top of the furnace of the carbonizing chamber is 300-400m/sec and a flow rate is 4-5m<3> /min.
Patent JP-H04208494-A (JP)
Title: Thermal transfer recording material and thermal transfer image receiving material
Inventor: KOJIMA YASUO
IPC: B41M5/50
Filed: 1990-11-30
Abstract: PURPOSE:To enhance photothermal conversion efficiency while preventing fog by providing a thermal transfer layer containing an infrared absorbing dye having absorption within an infrared region but no absorption within a visible region on a support. CONSTITUTION:A thermal transfer layer coating solution is applied to a polyethylene terephthalate film to form a thermal transfer layer. An infrared absorbing dye having absorption within an infrared region but no absorption within a visible region is added to the thermal transfer layer. Saturated polyester is applied to syntetic paper as an image receiving layer to form an image receiving sheet. The image receiving sheet and a negative permeable manuscript are respectively superposed on the dye layer and support of the recording material to be brought into close contact therewith under vacuum and the recording material is exposed on the side of the manuscript using a xenon flash light source and the dye at the exposed part is transferred to the image receiving sheet to obtain a blue image.
Patent JP-H07161123-A (JP)
Title: Floppy disc
Inventor: HANAMAKI JIYUN
IPC: G11B23/28
Filed: 1993-12-07
Abstract: PURPOSE:To change and confirm the states of write-protect switches and improve the operatability by a method wherein a second switch and a first switch are interlocked with each other by a conducting member. CONSTITUTION:To read from a floppy disc 8, a disc 8 is inserted into a driving apparatus 50 without awareness of the state of switches 10 and 40. Immediately before the reading operation, the state of the switch 10 is confirmed, and the switch 10 is turned into a write inhibit state in order to void writing caused by malfunctioning. At that time, a tab 14 is pushed to the left side to slide a sliding piece 12 to the left side and a sliding pieces 44 interlocked with the sliding pieces 12 is slid forward to open a through-hole 42. With this process, the switches 10 and 40 are in the write inhibit states. On the other hand, the write inhibit state is also sensed by the switch 40 in the driving apparatus 50. A conducting member 12 is composed of a wire whose one end is fixed to the sliding piece 44 and whose other end is fixed to the sliding piece 12 and a guide tube.
Patent JP-2000164326-A (JP)
Title: Manufacture of graphite heater
Inventor: TOKUE HIROSHI
IPC: H01J9/08
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To improve the dimensional accuracy of a heater pattern by forming a predetermined pattern of a Ni catalyst layer on the surface of an anisotropic thermal decomposition graphite layer, and selectively eliminating the anisotropic thermal decomposition graphite layer at a part formed of the Ni catalyst layer. SOLUTION: Both surfaces of a board 1 of the anisotropic thermal decomposition boron nitride(APBN) 0.3 mm thick are provided with an anisotropic thermal decomposition graphite(APG) layer 11 20 μm thick. The surface of a catalyst layer 12 formed 500 nm thick on the surface of the APG layer 11 by sputtering is coated with the resist 13, and a glass mask 14 is used for a desirable pattern exposure and development. Continuously, wet etching is performed, and a thermal treatment is performed to the board 1 formed of the Ni catalyst layer pattern in the hydrogen air flow so as to gasify the APG layer 11 for elimination at a part formed by the pattern. The Ni catalyst layer 12 is peeled by using the solution of nitric acid group so as to obtain a heater 2 having a target pattern. Dimensional accuracy is thereby improved to ±5 μm or less.
Patent JP-2001152868-A (JP)
Title: Structure of disc rotary type internal combustion engine in multi-unit single stroke
Inventor: RON-JEN WOO
IPC: F01C1/344
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an improved structure of a disc rotary type internal combustion engine in multi-unit single stroke. SOLUTION: The disc ting type internal combustion engine is composed chiefly of a cylinder body 10 and a main active shaft 20. The cylinder body 10 is equipped with a circular cylinder 101, and at the cylinder wall 1011, a coke valve 102 in the form of a long arc is formed on the concentric circle system, in which at least one diameter is small to a minor degree. In the position of the choke valve 102, an ignition system 11, an exhaust duct 12 and air supply device 13 are installed in the sequence as named, The main active shaft 20 is coupled with the cylinder body 10 on the concentrical circle system and makes contact with the choke valve 102 in sliding condition. For the entire periphery, at least one set of resilient compression devices 21 is installed, and an inflammation chamber 203 is installed at the front extremity if each resilient compression devices 21.  The choke component 211 of the device 21 is held in air tight contact with the cylinder body 10 or choke valve 102.
Patent JP-H09174487-A (JP)
Title: Sheet cutting machine
Inventor: UMEDA ISAO
IPC: B41F13/56
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheet cutting machine to accurately and rapidly cut a sheet material. SOLUTION: A guide rail spans above a bed 1 and a rotary blade 6 is attached to a slider 5 running along the guide rail. A handle 20 is elevatably arranged above the bed 1, a press piece 27 is arranged at the handle 20, and a press plate 30 is arranged between the bed 1 and the handle 20. A sheet material S is reliably held on the bed 1 by the press piece 27 and the press plate 30, and a sheet is rapidly cut by the rotary blade 6 along with running of the slider 5.
Patent JP-H05175635-A (JP)
Title: Manufacture of wiring circuit board
Inventor: YOSHIOKA HIROSHI
IPC: H05K3/00
Filed: 1991-12-24
Abstract: PURPOSE:To eliminate plating preventative mask for, electric plating conduction outgoing line electrode or its outgoing line electrode reduce the size of a board, facilitate the manufacture and reduce the manufacturing cost of a wiring circuit board. CONSTITUTION:A gold, copper, nickel or palladium-based electrode plating layer 4 is formed in a portion of a copper layer 3 of a wiring circuit board 1 which is scheduled to load a semiconductor chip and then a specified wiring circuit is formed by etching.
Patent JP-2001153658-A (JP)
Title: Setting angle adjusting device for gyro sensor
Inventor: NAKAISHI SHINICHI
IPC: G01D5/12
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To realize a setting angle adjusting device for a gyro sensor for detecting an azimuth capable of automatically adjusting the setting angle of the gyro sensor without confirming the installation angel of a vehicle navigation device body to various vehicles to manually adjust the setting angle to a horizontal angle. SOLUTION: In this setting angle adjusting device for gyro sensor 50 having a gyro sensor 1 for detecting an azimuth on a prescribed surface of a casing to set the detecting surface of the gyro sensor 1 to a horizontal reference, this device comprises a horizontal angle detecting means for detecting the angle difference between the detecting surface of the gyro sensor 1 and the horizontal reference A and a setting angle adjusting means for changing the setting angle of the gyro sensor 1 to the prescribed surface of the casing according to the angle detected by the horizontal angle detecting means.
Patent JP-2001152713-A (JP)
Title: Electric lock
Inventor: WATANABE MINORU
IPC: E05B47/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a compact electric lock. SOLUTION: This electric lock 21 is constructed by arranging locking/ unlocking operation transmitting means 37, 71 interlocking with a hub rotationally coaxially, driving force transmitting means 66, 69 engaged with the locking/unlocking operation transmitting means 37, 71 with some play for electrically turning them, and mechanical locking devices 34, 72 arranged coaxially with the locking/unlocking operation transmitting means 37, 71 for turning them independent of the driving force transmitting means 66, 69 on a door outside face on the exterior side.