baber/WOPTO huggingface dataset:
Patent JP-H0944747-A (JP)
Title: Automatic turning display device
Inventor: SHIRAKI KEIICHIRO
IPC: G07F9/02
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an automatic turning display device which miniaturizes the outside shape of an automatic adjustment device like a POS terminal and reduces the cost. SOLUTION: This automatic turning display device is provided with a display part 10, which is attached to one end of a revolving shaft 12 rotatably supported on the main body of the electronic adjustment device, and a rotating mechanism 14 which is attached to the other end of the revolving shaft 12 and turns the display part 10 in a desired direction in accordance with depression of a key indicating the end of adjustment processing of the electronic adjustment device and/or input of a display device switching indication signal. A motor or a solenoid can be used as the driving source of the rotating mechanism.
Patent JP-H1036072-A (JP)
Title: Operating method for overhead traveling crane
Inventor: WAKIZAKA TATSUYA
IPC: B66C13/48
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To temporarily leave the hoist of a double conveying girder on the other erecting girder to enable the next work using the double conveying girder to be carried out without stop while the hoist is being delivered to the other erecting girder. SOLUTION: If a material B is being suspended from a first erecting girder 18 when a material A is conveyed from a double conveying girder 16 to the first erecting girder 18, the hoist 20 of the double conveying girder 16 is temporarily transferred to and left on a second erecting girder 18a. In this case, the vacant hoist 20 of the second erecting girder 18a is put on a second girder 16b. Next, the double conveying girder 16 is moved to the load hoisting side end 12a of a main rail 12, and a new material D lifted by a lift 22 is hoisted. Thereafter, the materials D, A are exchanged between the double conveying girder 16 and the second erecting girder 19a to transfer the material A to the first erecting girder 18.
Patent JP-S5986545-A (JP)
Title: Sheet-shaped article feeding device
Inventor: SEKIDA TAKAYUKI
IPC: B65H29/68
Filed: 1982-11-11
Abstract: PURPOSE:To prevent generation of any crease and stripping-off and facilitate posttreatment process by providing a means by which a sheet-shaped article is conveyed without fail, a control system is simplified, and a delivery speed can be properly selected, on the captioned device of a manufacturing device for a synthetic resin film, etc. CONSTITUTION:A conveyor 10 located upstream and a conveyor 11 located downstream are respectively formed in a holder with a pair of upper and lower holding pleces comprising couple holding type mutiple strip belts 13, and its pulley shaft 15 is used for both conveyers 10 and 11. When a sheet-shaped article F is supplied to the conveyor 10, it is held by the belt 13 and conveyed. And, the tip of the sheet-shaped article F firstly reaches the position of a sensor 23, and a changeover operation signal for a clutch 21 is issued from a control device C by an on signal from a sensor 23 to permit the clutch 21 to be changed over to a motor 17 side. Thus, the conveyors 11, 10 come in the same speed, and the sheet- shaped article F is delivered to the conveyor 11. And, when the sensor 23 is turned off by the rear end of the sheet-shaped article F, the clutch 21 is changed over to the motor 20 side by a signal from a control device C, allowing the conveyor 11 to come in a lower speed.
Patent JP-H04279584-A (JP)
Title: Process for producing antipode of compound having muscarine activity
Inventor: PIITAA HOOTON
IPC: C07D401/06
Filed: 1991-08-08
Abstract: PURPOSE: To obtain an enantiomer useful for medicines, etc., at a high yield by bringing the enantiomer of a specific compd. or its salt into cyclization reaction in a prescribed alkaline pH range.  
     CONSTITUTION: The desired enantiomer of formula II, such as, for example, (R)-(-)-3-(6-chloropyrazin-2-yl)-1-azabicyclo(2,2,2)octane, etc.; is obtd. by dissolving the enantiomer of a compd. of formula I [one of X, Y and Z is N and the balance is C; R 2  is H, a halo, -CN, -COOR 6 , -CONR 6 R 7  (R 6 , R 7  are H, a 1 to 2C alkyl), (substd.)hydrocarbon; R 4  is an active eliminable group] or its salt into a solvent, such as t-butanol, then bringing the soln. into the cyclization reaction in a two-phase system consisting of a aq. phase and non-aq. phase of a pH range of 8 to 10 with the base selected from an alkali metal or alkaline earth metal carbonate, hydrogencarbonate or hydroxide. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0639083-A (JP)
Title: Island restoration device for medal
Inventor: MIZUNO NAOKI
IPC: G07D9/00
Filed: 1992-07-24
Abstract: PURPOSE:To provide the island restoration device for medal supplying and collecting the medals with slot machines or the like arranged like islands in an amusement center. CONSTITUTION:In the island restoration device supplying and collecting the medals at the end of the island with the slot machines or the like arranged like islands, one shared-type lifter 6 is arranged on one end of a collection conveyor and the discharge port section of a storage tank 4. On the upper end of the lifter 6, a medal distributing device 8 operated by a supply signal is provided. The tip of the device 8 is faced to the start end of a supply conveyor 12 and a circulating path 14 returned to the storage tank 4. When no supply signal comes, the medal temporarily lifted by the lifter 6 is returned to the tank 4. When the supply signal comes, the medal distributing device 8 is operated to feed the flowing medal to the conveyor 12 and the medals are sent from the tank 4 to the lifter 6.
Patent JP-H0753625-A (JP)
Title: Production of polyolefin
Inventor: NAKANAGA KENJI
IPC: C08F10/00
Filed: 1993-08-10
Abstract: PURPOSE:To efficiently produce a polyolefin such as a linear low-density PE, excellent in fluidity and morphology of powder without using an expensive metallocene compound by polymerizing an olefin in the presence of a specified solid catalyst. CONSTITUTION:This polyolefin is produced by polymerizing an olefin such as ethylene or propylene in the presence of a solid catalyst prepared by allowing (A) a transition metal compound of the formula [M is a transition metal belonging to IV group un the Permodrc Table; R<1> to R<4> are each a ligand or a Lewis base; (a) to (d) are each 0 to 4], (B) an aluminoxane, (C) an organoaluminium compound such as trimethylaluminium, (D) an inorganic carrier such as SiO2 and, further preferably, (E) a pi electron-containing compound such as an aromatic compound to come into contact with each other.
Patent JP-H0642474-A (JP)
Title: Single screw compressor
Inventor: KATAOKA OSAMI
IPC: F04C18/52
Filed: 1992-07-24
Abstract: PURPOSE:To prevent the generation of seizure between a screw rotor and a casing inner cylinder covering the outer peripheral part of the screw rotor by reducing the difference of thermal expansion between both. CONSTITUTION:The front part of a partitioning wall 8 for partitioning a low pressure chamber 6 which communicates to a suction side and a high pressure chamber 7 which communicates to a discharge side is erected in close to the edge surface part on the suction side in the axial direction of a screw rotor 1 in close to the low pressure chamber 6, at the position averting from the opened port part to the low pressure chamber 6 side which is formed on a casing inner cylinder 4, i.e., a suction port 41 which is formed by cutting one side contiguous part of a gate rotor 2 and a bypass port 42 which is formed by cutting the installation part of a capacity control valve 3, and the casing inner cylinder 4 is brought into contact in a wide range for the high pressure chamber 7, and the excessive cooling from the low pressure chamber 6 is prevented, and the difference of thermal expansion between the screw rotor 1 and the casing inner cylinder 4 is reduced.
Patent JP-H0856456-A (JP)
Title: Ship for laver cultivation work
Inventor: TOMITA TAKASHI
IPC: A01D44/02
Filed: 1994-08-23
Abstract: PURPOSE: To facilitate the balance of a front and rear weight of a ship body when a treating liquid tank is loaded. CONSTITUTION: An acid treating tank 18 is constructed through from the front to the rear part of the bridge 3 of a ship body. A treating liquid tank 8 is placed at the front part of the bridge 3 and below the acid treating tank 18. A treating liquid receiving tank 32 for tentatively storing the treating liquid recovered from the acid treating tank 18 and returning it to the treating liquid tank 8 is placed at the rear part of the bridge 3. This structure enables the location of the treating liquid tank 8 close to the center of the front and back direction of the ship body and further enables the separate loading of the treating liquid to the front and the rear part of the bridge 3. Accordingly, it easily offers the balance of a front and rear weight of the ship body 2.
Patent JP-2000031782-A (JP)
Title: Structure for piezoelectric device
Inventor: SAITO HIROAKI
IPC: H03H9/19
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a crystal vibrator capable of cleanly washing both front surface and back surface of a crystal base plate arranged at a base by providing an annular frame whose upper and lower surfaces are opened and an upper lid and a lower lid for tightly closing the openings of the frame. SOLUTION: A ceramic base 9 in the form of the annular frame is provided with a conductive pad 4 for fixing and connecting the crystal base plate 2 and the crystal base plate 2 is fixed to the base 9 by a solder or conductive adhesive material. After performing washing in the state of fixing the crystal base plate 2 to the base 9, a ceramic cap 10 which is the upper lid of a box shape and the ceramic cap 11 which is the lower lid of the box shape are airtightly sealed by the sealing material 8 of glass for instance. Further, a conductive pattern 12 is formed from the side face to the back side of a package by the means of plating or the like. Washing liquid is easily stuck even at the time of washing the back surface of the crystal base plate 2 and a water stream at the time of washing-away is also sufficiently abutted equivalently to the front surface.
Patent JP-S6178797-A (JP)
Title: 4-demethoxyadriamycin
Inventor: TERAJIMA ATSURO
IPC: A61P31/04
Filed: 1984-09-25
Abstract: NEW MATERIAL:A compound shown by the formula I. USE:A carcinostatic agent. PREPARATION:For example, 14-brome derivative of (+)-4-demethoxydaunomycin shown by the formula II is treated with an acylating agent such as potassium acetate, etc. to give a 14-acyl derivative, which is reacted with trifluoroacetylated amino group-containing saccharide shown by the formula III (R<2> is acyl) to give a (+)-3'-N-trifluoroacetyl-4-demthoxyadriamycin shown by the formula IV(R<1> is acryl). Then, 14-acyl group of this compound is eliminated, the resultant compound is reacted with methyl orthoformate, etc. to give a compound shown by the formula V (R<3> and R<4> are H, alkyl, or alkoxy). Further, this compound is hydrolyzed to remove trifluoroacetyl group, and then acetal group is eliminated, to give a compound shown by the formula I.
Patent JP-S6168576-A (JP)
Inventor: ARUFURETSUDO NIYUUTON JIYONSON
IPC: G01T1/167
Filed: 1985-09-10
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-H0947926-A (JP)
Title: Parts-inserting device
Inventor: HAMABE RYUICHI
IPC: B23P19/06
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a parts-inserting device by which parts are sent to a chuck claw without being caught, and parts-inserting action can be smoothly carried out. SOLUTION: A parts-inserting device is provided with a chuck claw 2 for holding a bar-shaped part 1 being fed through the parts passage 10 of an air chute that is situated in the upper position, a head 4 having a parts-supply chamber 3 into which the parts 1 are fed through the parts passage 10, and a pusher 5 that is lowered inside the parts-supply chamber 3 of the head 4 for pushing out the part 1. An air passage 6 is provided inside the pusher 5, and the air passage 6 is opened to the end 5a of the pusher 5, and also a first air blowing device for sending air toward the end 5a of the pusher is provided.
Patent JP-S5892486-A (JP)
Title: Manually operated washer for large number of indented plate
Inventor: YOORUGEN KATSUPEREN
IPC: A47L17/00
Filed: 1982-11-12
Abstract: A manually operable washer for simultaneously washing a number of wells of a multi well plate comprising a manifold (1) comprising a liquid supply channel (2) and a suction channel (3), said channels being connected with a number of liquid supply pipes (9) and suction pipes (18), respectively, each suction pipe (18) being mounted parallel with and adjacent to a liquid supply pipe (9), a valve through which the liquid supply channel (2) can be connected with a source of liquid, and means for connecting the suction channel (3) with a source of vacuum. The washer permits a quick and efficient selective washing of a number of wells of a multi well plate.
Patent JP-H0734146-A (JP)
Title: Evaporation refining device and evaporation refining method for cadmium-containing low melting metal
Inventor: FUKUNAGA KAZUYA
IPC: C22B9/02
Filed: 1993-07-19
Abstract: PURPOSE:To provide an evaporation refining device which is considerably large in treating amt. per time, is easy to operate, is high in yield and prevents the inclusion of other contaminates into a main metal after refining. CONSTITUTION:This evaporation refining device for a cadmium-contg. low melting metal is provided with a thermally conductive pressure resistant pot body 1 in which a crucible can be housed, an upper cap 3 which is freely openably and closably mounted on this pot body 1, a cooling water jacket 2 which is provided on the pot body near the part in contact with this upper cap 3, a water cooled jacket 2 which is provided at the upper cap 3 and a side branch pipe 4 which is mounted in the upper part in the side part of the pot body 1 for connection to a vacuum source. The device is provided with a cooling pipe with the water cooling jacket between the side branch pipe 4 and the vacuum source at need. This evaporation refining method comprises using such device.
Patent JP-S6089917-A (JP)
Title: Apparatus for forming thin film
Inventor: FUJISAWA HIROBUMI
IPC: H01L31/04
Filed: 1983-10-24
Abstract: PURPOSE:To obtain a uniform film thickness, compensating the unbalanced distribution of film thickness which may be caused when gas flows in a single direction, by forming a film while switching the gas inlet and the outlet of a reaction chamber with the use of electromagnetic valves for reversing the gas flow. CONSTITUTION:An electrode plate 1 and a susceptor 3 having heaters 4 buried to be opposed to each other are arranged to be opposed to each other in the reaction chamber 2 of a plasma CVD unit. A glass substrate 5 is disposed on the susceptor 3. A multiplicity of apertures 6 and 7 are provided on both sides of the electrode plate 1 and of the susceptor 3, and gas conduits 8 and 9 are tightly inserted into each of the apertures 6 and 7, respectively. These conduits 8 and 9 are respectively branched into branch tubes 81, 82 and 91, 92 and the branch tubes 81 and 91 are connected with a gas conduit 15 through electromagnetic valves 11 and 12, respectively. The branch tubes 82 and 92 are connected with a gas conduit 16 through electromagnetic valves 14 and 13, respectively. The conduit 15 is connested to a reaction gas bomb 17, and the conduit 16 is connected to a discharge system 18. The gas inlet and outlet of the reaction chamber 2 are switched by means of the electromagnetic valves 11-14 so as to reverse the gas flow for forming a uniform thin film.
Patent JP-H0483956-A (JP)
Title: Power transmission mechanism
Inventor: HIGASHIHARA MASAKI
IPC: B32B7/02
Filed: 1990-07-25
Abstract: PURPOSE:To provide a compact power transmission device which reduces the generation of noise of a power transmission system and is durable to even a high load by forming a gear, transmitting a power, of a soft material and a high strength material. CONSTITUTION:A pinion gear 1-2 is engaged with a low noise gear 1-3 in a state to produce a backlash, and when the pinion gear 1-2 is rotated in a counterclockwise direction, the section of the pinion gear is first collided with a gear 1-3a of a soft material. In this case, the generation of noise of collision between tooth surfaces is reduced by means of the soft material, and noise produced as a result of gears being engaged with each other is further quiet than that of a conventional type. When, during a high load operation, the soft material is slightly deformed by means of a load, the tooth surface of the pinion gear 1-2 is brought into contact with a high strength material 1-3b. Thereby, before the tooth surface of the soft material is broken by means of a load, a power is transmitted by means of a gear of the high strength material. Even during a high load operation, a gear is prevented from breakage and a power can be quietly transmitted.
Patent JP-2001026295-A (JP)
Title: Flying hotel or similar sleeping accomodation
Inventor: OGAWA YOSHIYUKI
IPC: E04H3/02
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To integrate an aircraft capable of flying with a sleeping accomodation allowing people to stay by mounting disc-shaped propeller devices having a plurality of rotary propellers, in several stages around an aircraft body, and rotating propellers of the disc-shaped propeller devices. SOLUTION: This flying hotel 1 is formed by mounting a plurality of disc- shaped propeller devices 3 around a flying hotel body 2 with vertical proper intervals. Each propeller device 3 is provided with a number of propellers 4 arranged at proper intervals. A plurality of horizontal propellers 4 of the propeller device 3 are formed by helicopter-type rotary blades horizontally directed with respect to the ground. A number of propellers 4 are mounted in the propeller device 3 and independently driven. By setting a number of propellers 4, the propellers can be replaced in the failure, which improves the safety in travelling, and reduces the load lift of each propeller.
Patent JP-H1136190-A (JP)
Title: Paper for preventing counterfeit and its production
Inventor: OZAKI TSUYOSHI
IPC: D21H21/40
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To produce a paper for preventing a counterfeit, having a thread in window parts and capable of realizing various functions including the printability other than functions to prevent the counterfeit in the paper. SOLUTION: This paper comprises a first sheet 2 having window parts 7, a glossy thread 3, arranged on the back surface of the first sheet 2 having the window parts 7 and a second sheet 4 arranged on the back surface of the thread 3. The first sheet 2 has a coating layer on the surface on the outside thereof and the first sheet 2 and the second sheet 4 are laminated with an adhesive to expose the thread 3 to the window parts 7.
Patent JP-S6442685-A (JP)
Title: Display device
Inventor: WAKIMOTO SABURO
IPC: G09F9/00
Filed: 1987-08-11
Abstract: PURPOSE: To improve the dispersion of luminance on a scattering body and to realize high-luminance display with uniform brightness by opening a part of a phosphor layer on a back surface side, irradiating a reflector with emitted light and irradiating the scattering body arranged on a display side with reflected light. CONSTITUTION: At least a part of the phosphor layer 5 on the back surface side is opened so as to emit the light L2 emitted from the inner wall surface of the layer 5 whose luminance is high. The reflector 2 formed to be curved on a display 1 side in the length direction of a fluorescent lamp 3 is irradiated with the light L2 , and the scattering body 1b arranged on the display 1 side is irradiated with the reflected light. By irradiating a position X2 on the lamp 3 where the light L1 transmitted through the layer 5 is weak with the reflected light L2 which is emitted from the inner wall surface of the layer 5, the dispersion of the luminance of the entire scattering body 1b is improved. Thus, a distance between a display board and the lamp 3 is shortened and the high- luminance display with uniform brightness is realized.
Patent JP-S6441657-A (JP)
Title: Fuel injection timing measuring device for internal combustion engine
Inventor: SAITO ATSUSHI
IPC: F02M65/00
Filed: 1987-08-10
Abstract: PURPOSE:To make the accurate measurement of fuel injection timing performable by installing a fuel injection timing detection sensor in a fuel injection valve detachably, making a stroboscopic light radiate with the detection signal as a trigger signal, and observing a rest position of the mark installed in a rotor. CONSTITUTION:A stroboscopic light 7, for irradiating a top mark 2 showing a piston position, installed in an outer circumferential surface of a flywheel solidly rotating with a crankshaft of an engine, has a meter 8 displaying an engine speed, and it is connected to a battery 10 through a cable 9. In this case, a fuel injection timing detection sensor 12, being detachably attached to a fuel injection valve and detecting the actuation of a nozzle valve for this fuel injection valve, is connected to the stroboscopic light 7 through a cable 11. And, an output level of a detection signal out of this sensor 12 is compared with a reference level, and when the output level exceeds the reference level, a trigger signal is generated, and the stroboscopic light 7 is controlled so as to radiate as long as the specified time.
Patent JP-H0931620-A (JP)
Title: Galvannealed steel sheet excellent in plating adhesion and its production
Inventor: FUJIBAYASHI NOBUE
IPC: C23C2/28
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To infiltrate a hot dip galvanizing metal into the spacing formed between oxides and crystals and to improve the adhesion of plating at the time of press working by allowing oxides to exist in the crystalline grain boundaries at the surface of the steel sheet right under a galvannealing layer. SOLUTION: The temp. at the time of hot rolling of steel plate, particularly at the time of coiling, is raised to 600-750 deg.C and slow cooling is done after coiling, by which oxides are formed in the crystalline grain boundaries at the surface of the steel plate. The formation of these oxides is caused by the concentration of Mn, P, and Al in the composition of the steel sheet into grain boundaries, and no particular addition for oxide formation is required. Further, these oxides are allowed to remain even after the steel plate is passed, after hot rolling, through the stages of cold rolling, annealing, plating, etc.  Because spacing is present in the crystalline grain boundaries having oxides as compared with the conventional oxide-free grain boundaries, a molten metal is easily infiltrated into the spacing at the time hot dip galvanizing and the adhesion between the plating layer and the steel sheet can be made firm.
Patent JP-H06157573-A (JP)
Title: Neuraminic acid derivative
Inventor: HASEGAWA AKIRA
IPC: C07H5/10
Filed: 1993-08-11
Abstract: PURPOSE:To obtain the subject new derivative excellent in biological activities and useful as a synthetic intermediate for S-containing ganglioside compounds. CONSTITUTION:The neuramic acid derivative or its salt expressed by formula I (R1, R2 are acyl or H; R3 is acyl; R4 is H or lower alkyl; R5 is H, alkali metal or alkaline earth metal), e.g. sodium salt of methyl-5-acetamido-4,7,8,9- tetra-0-acetyl-3,5-dideoxy-2-thio-D--glycero-alpha-D-galacto-2-1 neuropyranosonate. A compound of formula I is obtained e.g. by allowing a compound of formula II (R'1, R'2 are acyl; R'4 is lower alkyl; M is alkali metal or alkaline earth metal) to react with sodium thiosulfate in a solvent such as dichloromethane to obtain a compound of formula III and reacting this compound with an alkoxide such as sodium methoxide.