baber/WOPTO huggingface dataset:
Patent JP-H09154329-A (JP)
Title: Seedling transplanter
Inventor: SAEKI MASABUMI
IPC: A01C11/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a seedling transplanter capable of easily adjusting a seedling take out timing and an engaging claw timing and preventing seedlings from dropping out by constituting the engaging claw to operate in a state engaged with a seedling and a state without engaged therewith in accordance with the action of a seedling take out device. SOLUTION: This seedling transplanter is installed with a seedling take out device which takes out a seedling from each pot having one seedling in it and arranged crosswise in large numbers and a seedling transferring device which holds and transfers the seedling taken out of each pot. Engaging claws 32i are installed to the seedling transferring device to prevent seedlings from dropping out and the engaging claws 32i are so constituted to operate in an engaged state with the seedling and a nonengaged state therewith interlockingly with the action of the seedling take out device.
Patent JP-H06182323-A (JP)
Title: Purifying and adjusting device for drinking water
Inventor: OZAWA MASAHIKO
IPC: C02F1/68
Filed: 1992-12-18
Abstract: PURPOSE:To obtain safe, secure and tasteful drinking water by installing a means of detecting materials contained in untreated water before and after purification, displaying a signal which conforms to the detection result, if necessary, and processing purified water after purification in accordance with the detection result. CONSTITUTION:Untreated water R passes through pipe P1 and has organics removed by a filtration means A, and also is sent to a switching means D passing through diversion pipe P2. Water sent to the switching means D is sent to a means E of monitoring water quality independently, and the sent water is analyzed for water quality upon a signal for monitor control S3 from a means F of controlling water quality adjustment. The results of water quality analysis are fed back to the means of controlling water quality adjustment F by a signal S2 for monitor result data, and are displayed by a display/alarm means G. In addition, a signal S4 for addition amount control and a signal S5 for mixed amount control are output from the means F of controlling water quality adjustment so that the water quality result of pipe B7 is the same as the setting H of water quality basing upon the water quality result of pipe P4. Thus, the addition amount of an addition means C and the mixed amount of a mixing means B are determined.
Patent JP-H07161092-A (JP)
Title: Optical disk control device
Inventor: SANO HIDEO
IPC: G11B11/105
Filed: 1993-12-06
Abstract: PURPOSE:To perform an initialization procession in a short time while maintaining an interchangeability with those initialized by a conventional initialization procession. CONSTITUTION:This device is provided with a high speed initialization means 8 making a disk structure managing table and a defected sector table in which no defected sector is assumed to be present without performing the erasure, the recording, the verification of the data area of an optical disk MOD-Further, the device has a writing control means 10 performing a writing control for recording the disk structure managing table and the defected sector managing table made by the means 8 into the optical disk MOD.
Patent JP-H04208375-A (JP)
Title: Expansion valve
Inventor: ITO YASUNOBU
IPC: F16K1/14
Filed: 1990-11-30
Abstract: PURPOSE:To reduce vibration of an operation system and to prevent abnormal sound by providing a guide secured at one end to an adjusting screw to be elongated along a coil spring to a valve body, and guided at the other at the valve body in a throttle hole opening/closing direction. CONSTITUTION:Three slender rodlike guides 6 are secured at the lower end to be symmetrically rotatably at an axial center M as a center to the upper end of an adjusting screw 2, and the guides 6 are elongated upward around a coil spring 5. The ends of the guides 6 are passed through guide hole 43 opened at a disc 41 of a valve seat 4 to control its lateral movement. A spherical valve 3 and a valve seat 4 are moved vertically against the energizing force of the spring 5 by the vertical movements of an operating rod 7, the opening of a throttle hole 11 is altered to control the flow rate of refrigerant to be expanded. In this case, the guides 6 slide in the hole 43 of the seat 4. The guides 6 prevent bending of the spring 5 to suppress lateral displacements of both the seat 4 and the valve 3 and to prevent abnormal sound based on it.
Patent JP-2001149716-A (JP)
Title: Cleanig method for working liquid
Inventor: OKAJIMA SUSUMU
IPC: B01D36/04
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method for working liquid by which a cleaning performance of the working liquid is greatly enhanced, enabling repeated uses of the working liquid for a long period, and also a running cost and a waste liquid treating cost, etc., are reduced. SOLUTION: This cleaning method for the working liquid comprises a first cleaning process for removing impurities mixed in the working liquid flowing in a circulation path, and a second cleaning process for further more cleaning the working liquid. In the second cleaning process, the working liquid cleaned by the first cleaning process is diffused and flowed out to the lower part of a second storage tank 40 through a working liquid introduction cylinder 42a, and the working liquid diffused and flowed out to the lower part in the second storage tank 40 is filtered from the lower side to the upper side with a filter 44, and the working liquid filtered with the filter 44 is subjected to oil-liquid separation with an oil-liquid separation wall 46, and the resulting working liquid is collected with a liquid collection groove 47 arranged at the outer periphery of a weir 45.
Patent JP-H03197444-A (JP)
Title: Liquid crystal compound
Inventor: SUZUKI GIICHI
IPC: C07C69/94
Filed: 1989-12-27
Abstract: NEW MATERIAL:A compound shown by formula I (R1 is 3-18C alkyl or aralkyl; R2 is 1-18C alkenyl; R3 is CF3 or C2F5; X is O, COO, OCO or single bond; Y is COO, OCO, CH2O or OCH2; A and B are cyclic group). EXAMPLE:4-(4-Pentenyloxy)biphenyl-4'-carboxylic acid 4-(1,1,1trifluoro-2- octyloxycarbonyl)phenyl ester. USE:A three-states ferroelectric liquid crystal which is usable for a liquid crystal electro-optical device utilizing three states (three stable states) and, especially in the case of being made into liquid crystal display, has excellent effects such as a simpler production process than existing nematic type liquid crystal, being made into a large picture image and inexpensive manufacturing cost. PREPARATION:4-Benzyloxybenzoic acid is converted into an acid chloride, esterified and debenzylated to give a compound shown by formula II, which is made to a reaction with a compound shown by formula III to give a compound shown by formula IV among a compound shown by formula I.
Patent JP-H03276884-A (JP)
Title: Spare tire storage structure in van type vehicle
Inventor: YAMAMOTO KAZUHISA
IPC: B62D43/06
Filed: 1990-11-30
Abstract: PURPOSE:To stow a spare tire in good appearance by installing a spare tire storage space, stowing the spare tire from the outside of a car body, in one side of a transmission being connected to the rear of a vertical engine and installed in the lower part of a cab floor. CONSTITUTION:In a motor-van vehicle 1 which formes a cab floor 11 and a baggage boot floor 12 walkably, the cab floor 11 is formed in the upper part of a transmission 2 and the baggage boot floor 12 on main frames 9, 10 in the rear, respectively, while a spare tire storage space 13 is set up at the left side and a fuel tank (unillustrated herein) at the right side, respectively. This spare tire storage space 13 is one that stores a spare tire 14 in a state of being vertically placed down, and a case 15 is connected to a left end of the can floor 11 so as to store the spare tire 14 in space between the main frame 9 and a side shell 17 in the lower part of a seat 16, then a pan 18 supporting the spare tire 14 is solidly installed in a cover plate 19, and this cover plate 19 is rotatably attached to a step plate 20 with a hinge 21 or the like.
Patent JP-H03197582-A (JP)
Title: Gelling agent composition for oil
Inventor: SUETAKE TAKASHI
IPC: B01J13/00
Filed: 1989-12-26
Abstract: PURPOSE:To obtain the title composition which can give high gel strength even when added in a small amount by using a principal component comprising 12-hydroxystearic acid together with a specified compound. CONSTITUTION:The title composition is obtained by using a principal component comprising 12-hydroxystearic acid together with an alkali (alkaline earth) metal salt of a high molecular compound having carboxyl groups in the molecule (e.g. sodium carboxymethylcellulose).
Patent JP-H09157256-A (JP)
Title: Aralkyloxycyanopyridine compound
Inventor: UMEDA TEN
IPC: C07D401/04
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as a synthetic intermediate for aralkyloxypyridinylpyrimidine derivative not giving a chemical damage to useful crops and having excellent control activities against blast neck rotyzae, sheath blight, etc. SOLUTION: An aralkyloxycyanopyridine compound of formula I (X is a halogen, a lower alkyl, a lower haloalkyl, a lower alkoxy, a lower haloalkyloxy, a lower alkylthlo, etc.; A is a lower alkyl, a 1-6C alkylene which may be replaced with one or two substitutents; R<1> and R<2> are each H, a halogen, a lower alkyl, a lower alkoxy, etc.; (n) is an integer of 0,1-5), e.g. 6-phenylmethoxy-2- cyanopyridine. The compound of formula I is obtained e.g. by reacting a 6- halogen-2-cyanopyridine derivative of formula II (Y is a halogen) with an aralkylalcohol derivative of formula III in the presence of a base. The compound of formula I is a synthetic intermediate for a compound of formula IV (R<3> -R<5> are each H, a halogen, etc.).
Patent JP-H09231760-A (JP)
Title: Semiconductor memory
Inventor: OSHIMA SHIGEO
IPC: G11C11/401
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a memory which suppresses increase in the number of circuits, the number of wirings and the load capacity and ensures a high speed operation. SOLUTION: A common data line DQY is connected via switch gates SW0, SW1 which are alternately conducted to each data line DQ0, /DQ0, DQ1, /DQ1 of the first and second banks BK0, BK1 and this common data line DQY is connected to a read amplifier DQRA and a write drive circuit DQWD. Thereby, the read amplifier DQRA and write drive circuit DQWD are used in common for the first and second banks BK0, BK1. Since the I/O line RWDn is enough to be only a short distance between the DQRA, DQWD and data input circuit DIB, data output circuit DOB, a driving load of DQRA can be eased to ensure a high speed operation.
Patent JP-H06186424-A (JP)
Title: Hologram lens and production of hologram lens
Inventor: BABA NOBUYUKI
IPC: G02B5/32
Filed: 1992-12-21
Abstract: PURPOSE:To improve the diffraction efficiency from the outer peripheral part to the central part of a volume hologram by forming the central part of the hologram thicker than the outer peripheral part. CONSTITUTION:This hologram lens 1 is formed to a structure laminated with the volume hologram 3 on a disk-shaped transparent substrate 2. Interference fringes 6 consisting of high-refraction parts 4 and low-refraction parts 5 are so formed within this volume hologram 3 that the density is higher nearer the outer peripheral part than the central part. This hologram lens 1 is constituted by forming the volume hologram 3 of a photosensitive resin 7 of the shape thicker in the central part than the outer peripheral part. The diffraction efficiency is assured well from the outer peripheral part to the central part of the hologram lens 1 by making the thickness larger nearer the central part where the density of the interference fringes 6 is lower. Then, the diffraction efficiency and NA are good and finer interference fringes are easily formed.
Patent JP-H04210142-A (JP)
Title: Belt with felt
Inventor: SUGIMOTO MASANORI
IPC: F16G1/00
Filed: 1990-11-30
Abstract: PURPOSE:To provide replaceability for felt member solely, by arranging detaining means at a certain spacing over the whole belt periphery, and therewith detaining the felt member to a transmissive belt member removably. CONSTITUTION:Detaining means 4 to detain a felt member 3 removable to a transmissive belt member 2 are furnished over the whole belt 1 periphery at a certain spacing. These detaining means 4 detain the felt member 3 to the transmissive belt member 2 in the parts at least on both edges. Accordingly the felt weather 3 solely can be replaced when the felt member 3 has been worn.
Patent JP-H03203125-A (JP)
Title: Manufacture of shielded tape-like cable
Inventor: MAEYASHIKI HIROSHI
IPC: H01B13/00
Filed: 1989-12-28
Abstract: PURPOSE:To efficiently and continuously manufacture an electric cable having electromagnetic wave shielding property by arranging a plurality of conductive wires in parallel between two insulating tapes in the longitudinal direction and uniting them by fusion and forming a shielding layer on the tape-like cable. CONSTITUTION:First rectangular windows 9, 9 are successively opened on shield insulating tapes 73, 74 consisting of the laminated insulating layer and shielding layer by press-machines 7A, 7B for window opening and each of the shield insulating tapes 73, 74 and insulation tapes 53, 54 with narrower width than that of the tape 73, 74 are led between hot rolls 45, 46 while each one side of the tapes becomes in the same plane and thus composite tapes 70, 70 are prepared. Then, while having the center line of the windows as a standard, second windows 19, 19 are so formed in the inside of the windows 9 as to leave the insulation films 53, 54 in the peripheries of the windows 9 by punching with pressing machines 8A, 8B, the composite tapes 70 are led to hot rolls 50, 60, and four conductive wires 10... are led to the tapes 70. Those are united by melting to give a continuous body 24 of a tape and the tape is led to an ear cutting cutter 20 through a turning roller 11, and after both ends are cut, the tape is cut by a cutter at almost the center of the conductor exposed part.
Patent JP-H03200073-A (JP)
Title: Detection circuit for power failure
Inventor: HIROSE HIROSHI
IPC: G01R19/165
Filed: 1989-12-28
Abstract: PURPOSE:To make a detection voltage for power failure constant by providing a resistor for load current detection on the output side of rectifier and providing a reference voltage correcting circuit to keep the detection voltage for power failure constant by correcting the reference voltage based on the variation of detected load current. CONSTITUTION:The resistor R for load current detection to detect the load current based on the load 1 connected to the output side of rectifier REC is provided and also the reference voltage correcting circuit 5 to keep the detection voltage for power failure constant by correcting the reference voltage based on the variation of load current detected with this resistor R is provided. When the load variation occurs and the input voltage drops, the reference voltage of a comparator 4a is decreased by the correcting circuit 5 with inputting the load current detected by the resistor R; therefore, the detecting voltage for power failure is kept constant. Also, since an independent circuit using a private transformer for power failure detection is unnecessary to be provided, the device is not complicated and the manufacturing cost can be reduced.
Patent JP-H10179738-A (JP)
Title: Syringe safety needle
Inventor: NAKAJIMA HIROAKI
IPC: A61M5/32
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To effectively utilize an injection cylinder as the abandoning container of an injection needle as it is by selectively communicating the injection needle to a first through-hole or a second through-hole corresponding to the displacement operation of a cap and housing and holding it inside the injection needle. SOLUTION: This syringe safety needle is provided with a cylindrical lid-shaped injection cylinder 1 whose lower end side is opened, the cap 2 freely displaceably assembled to the tip side of the injection cylinder 1 in an air-tight state and the injection needle 3 freely retractably disposed from the attachment hole 2a of the cap to the tip side. In the injection cylinder 1, the first through-hole 1a and second through- hole 1b in mutually different hole diameters are formed on a tip surface. The first through-hole 1a is the through-hole for taking in and out liquid contents such as injection medicines and blood, etc., and is formed to the hole diameter smaller than the large diameter part of a needle base 3a attached to the lower end side of the injection needle 3.  On the other hand, the second through-hole 1b is formed to the hole diameter larger than the large diameter part of the needle base 3a and the injection needle 3 is dropped into the injection cylinder 1 at a lower part by its dead weight as soon as the needle base 3a is displaced onto the second through-hole 1b by the operation of the cap 2.
Patent JP-H11175005-A (JP)
Title: Display device
Inventor: NAESHIRO TSUTOMU
IPC: G09F11/29
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a display device for advertisement, etc., which improves the handleabily for exchanging a sheet screen and improves the beauty. SOLUTION: This display device 1 which is provided at a store to advertise an article is equipped with a fitting means consisting of a fixed bracket 2 and a rotary bracket 3 which are installed at right and left or upper and lower symmetrical positions of a structure of the store, etc. The fitting means is provided with mount parts 22 and 23 provided with mounting means for mounting a sheet screen and the rotary bracket 3 is equipped with a handle 36 for rotating the mount part 22 to expand and contract the sheet screen; which is mounted as a display part between the fitting means consisting of the two brackets.
Patent JP-H06241980-A (JP)
Title: Device and method for supplying dry particle, sample cup device used for them, and device for tracking and vibrating sample cup
Inventor: SUTEIIBUN CHIYAARUSU MOTSUTSU
IPC: G01N1/10
Filed: 1993-12-11
Abstract: PURPOSE:To provide a device and method for supplying a dry particle which freely flows. CONSTITUTION:The title item consists of a sample cup means for forming a sample chamber 40 where a sample 42 in that particles are bulky can be housed inside and for forming at least one window 48 which opens from the sample chamber 40 to the outside, a shelf forming means 60 for forming a shelf 66 which is extended virtually toward horizontal outside from the window 48 and ends at a drop edge 70, and a shelf moving/retaining means 58 for adjusting the spacing between the window 48 and the drop edge 70 by vertically moving and retaining the shelf forming means 60. Then, when no vibration exists in the sample cup means, particles lie on the shelf 66 with an angle of repose 68. On the other hand, when vibration is applied, the particles are supplied in a drizzle over the drop edge 70 of the shelf 66.
Patent JP-H03202647-A (JP)
Title: Accelerative slip control device for car
Inventor: SAWADA MAMORU
IPC: F02D41/04
Filed: 1989-12-29
Abstract: PURPOSE:To compensate the delay time inevitable with driving a throttle by controlling it into the degree of opening presumed as optimum, which was studied at the previous run of accelerative slip control, immediately when it is anticipated to generate an accelerative slip with operation of the accelerator. CONSTITUTION:An accelerative slip sensing means C1 senses eventual accelerative slip generated on any drive wheel MW of a car which is driven by an internal combustion engine EG, while an accelerative slip suppressing means C4 suppressed this accelerative slip by driving a throttle TH on the basis of the result from sensing. A presuming means C5 presumes the degree of throttle opening which best suits suppression of the accelerative slip on the basis of the sensed accelerative slip and the slip suppression condition. In the case a quick acceleration command sensing means C3 senses a quick acceleration command for the throttle TH on the basis of the accel. AC operating amount sensed by an accel. operating amount sensing means C2, a presumed accelerative slip suppressing means C6 sets the degree of throttle TH opening to the presumed degree of throttle opening when the command degree of throttle opening exceeds the presumed degree of throttle opening.
Patent JP-2001154479-A (JP)
Title: Toner carrier and developing method using same
Inventor: MOROHOSHI NAOYA
IPC: G03G15/08
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a toner carrier used in an elecrohpotographic process and a developing method by which uniform triboelectric charge can stably be carried out using the toner carrier and a superior image is obtained. SOLUTION: At least the surface of the toner carrier used in a developing method by an elecrophotographic process in which a toner is supplied to the development of an electrostatic latent image is formed with a composition comprising a polyvinyl acetal and metal oxide particles.
Patent JP-H11173444-A (JP)
Title: Spring type relief valve and exhaust facility equipped therewith
Inventor: SHINOHARA HIROYUKI
IPC: F16K17/04
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a relief valve which does not produce the chattering of a valve even through the outlet pressure of the spring type relief valve becomes close to an inlet fluid critical pressure ratio to an inlet pressure. SOLUTION: This spring type relief valve has a structure that the upper part of the valve element 3 of the spring type relief valve is independent from the pressure of a valve outlet 26, thereby the outlet pressure of the relief valve and the inside of a back pressure chamber 25 in the upper part of the valve element 3 can prevent from setting to equivalent pressure, and further, for suppressing the increase of pressure in the upper part of the valve element 3, pressure in the inside of the back pressure 25 in the upper part of the valve element 3 is lowered by ejector effect which utilizes blowout from a valve seat 5 part and communicating holes 11, 12 so as to be retained to sufficient lower pressure than outlet pressure thereby, even through outlet pressure is increased, the chattering of the valve element 3 can be suppressed.
Patent JP-H06194489-A (JP)
Title: Screen unit for robot
Inventor: ITO TAKAO
IPC: G21C17/013
Filed: 1992-12-22
Abstract: PURPOSE:To provide a screen unit for robot which can protect a monitor robot or a work robot against high radiation and high temperature. CONSTITUTION:A cylindrical robor screen unit 5 for movably containing a robot 4 patrolling on a track 3 laid in a reactor vessel is disposed in the reactor vessel. The robot screen unit 5 comprises radiation screening means 6, 7 for reducing radiation dose to the robot 4, an air duct 10 for introducing cooling air into the robot screen unit 5, and means 12 for distributing the cooling air fed through the air duct 10.