baber/WOPTO huggingface dataset:
Patent JP-S59153722-A (JP)
Title: Loader
Inventor: YAMANAKA KANEMITSU
IPC: B65G57/06
Filed: 1983-02-18
Abstract: PURPOSE:To load a panel without a shock by disposing a panel delivery table above an elevating table, holding the carried-in panel on the delivery table and lowering same on a panel loading table by a holding and lowering device after the panel delivery table is retreated. CONSTITUTION:The first panel M is carried from a carry-in conveyer 4 onto a panel delivery table 3, and put to the side on the panel delivery table 3 by a crossfeed device. Subsequently, the second panel M is carried to the empty place on the panel delivery table 3 and pressed to a feed plate by a lateral locating cylinder. The thus arrange two panels M are clamped with a stopper plate 14 and a clamping member 19 by driving a clamp cylinder 20 of a clamping device 11, and the panel delivery table 3 is completely separated from above the table lifter 1 by a running chain 2 to lower elevating cylinders 13, 16 and put down the panel M on the lifter 1.
Patent JP-H10221629-A (JP)
Title: Deflection scanner
Inventor: KANEHASHI HIROTO
IPC: G02B26/12
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of eddy current in the vicinity of a ridge corner regardlessly of the revolving speed of a rotary mirror and without changing the reflection surface and the outside shape of the rotary mirror. SOLUTION: A polygon mirror 16 and a rotary disk 19 constituting a deflection scanner 10 are rotated together with each other. Flow straighting plates 18 are formed integrally on the rotary disk 19, and the flow straighting plates 18 are placed on front sides being the vicinity of the ridge corner parts 46 of the polygon mirror 16 and in the rotational direction on reflection surfaces 42. At this time, since an interval between the flow straighting plate 18 and the reflection surface 42 of the polygon mirror 16 is formed so as to extend gradually toward the front side in the rotational direction of the polygon mirror 16, an air flow in the vicinity of the ridge corner part 46 of the polygon mirror 16 is straightened to the air flow along the reflection surface 42.
Patent JP-S61187134-A (JP)
Title: Optical head
Inventor: TAKAHASHI NAOMASA
IPC: G11B7/09
Filed: 1985-02-14
Abstract: PURPOSE:To correct the optic axis of an objective to perpendicular to a recording face by impressing specified voltage to a piezo-electric element that holds the objective according to a voltage signal outputted by inclination between the recording face and optic axis of the lens. CONSTITUTION:Four piezo-electric elements 28a-28d, piezo-electric elements for correcting inclination, are attached to the lower part of the substrate 21 of an objective driving device 20. On the other hand, a difference signal E corresponding to the amount of deviation is outputted from the track deviation detector of an optical head. The signal E is supplied to the correcting section 90 of a CPU, and an average value of positive and negative peak values are calculated, and at the same time, deviation of the average value and zero is taken by a comparator circuit 95, and a signal corresponding to the deviation is outputted. The output is impressed to above-mentioned piezo-electric elements 28a..., and shifted in the direction AB or BD. Thus, optical axis of the objective can be corrected to become perpendicular to the recording face at all times.
Patent JP-S55120366-A (JP)
Title: Coreless, commutatorless d.c. motor
Inventor: KITAZAWA HIDEO
IPC: H02K29/03
Filed: 1979-03-09
Abstract: PURPOSE:To provide a compact electric motor featuring a large torque and less current consumption by installing a rotor yoke equipped with a ring-shaped magnet, on both sides of a stator yoke equipped with a winding on both its surfaces, in order to form two magnet-paths independent of each other. CONSTITUTION:To both the upper and lower sides of a stator yoke 2 made of magnetic material, a plurality of flat windings 6 and 7 are annularly fixed, and a rotor position-detecting element 8 is fixed to the yoke. On both sides of the stator yoke 2, rotor yokes 42 and 43 equipped with ring-shaped magnets 44 and 45 which are multipolarly magnetized are installed face to face as to rotate freely. Thus, a compact electric motor featuring a large torque and less current consumption is provided. Since two magnetic-path systems are formed between the stator yoke 2 and each of the two rotor yokes 42 and 43, the combination of the windings 6 and 7 arranged on both sides of the stator yoke 2 permits the electric motor to be used as both a bilaterally rotating motor and a double-phase motor.
Patent JP-S55118884-A (JP)
Title: Printing device
Inventor: YAMANE HIROSHI
IPC: B41J11/20
Filed: 1979-03-09
Abstract: PURPOSE: To make it possible to carry out an automatic fine adjustment of a gap between a platen and a printing mechanism depending upon the kind of recording paper by reading the thickness of a set recording paper by a detector and eccentrically rotating the platen on the basis of the read out value.  
     CONSTITUTION: A gap between a platen 11 and the leading end 18a of a printing head 18 is of a width greater than the thickness of a recording paper 20 to be set. After insertion of the recording paper 20, when a power cord reader 19 in its top-of- form state is faced with a power cord 20a on the recording paper 20, and numerical value information of the power cord 20a is read out, a pulse motor 14a obtain closing pulse of a predetermined number on the basis of the read out information thereby to rotate the platen 11 at a predetermined angle around its eccentric shaft. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62187599-A (JP)
Title: Solid fueling device for wood waste and the like
Inventor: KAKIUCHI YASUO
IPC: C10L5/44
Filed: 1987-02-07
Abstract: PURPOSE:To improve the production efficiency as well as by performing the solid furling of a waste by forming a raw material by its heating and melting by burying a heat block close to the extruding hole of a forming die. CONSTITUTION:The 5-20% syntheric resin piece crushed in the optimum size is inputted together with the wood waste from the upper part of a hopper 3. A rotary shaft 9 is rotated by the rotary driving of a motor 4 and an agitator 5 is turned accordingly. The bark and synthetic resin which fall from the space between a quantitative inner lid 7 and surrounding body 14 are kneaded by the engaging action of the tooth 17 and 16 of the agitator 5 and surrounding body 14 and pushed into the recessed part of a tooth part 6. The bark, etc. pushed in are forced into an extrusion hole 16, heated by the heating block 18 incorporated close to the extrusion hole 6 and discharged to the external part from the extrusion hole 16. The production efficiency can be improved by said device and the effective utilization of the waste can be performed.
Patent JP-S56122383-A (JP)
Title: Novel cephalosporin compound and its preparation
Inventor: MURAKAMI YUKIYASU
IPC: A61P31/04
Filed: 1980-03-04
Abstract: NEW MATERIAL:A cephalosporin compound shown by the formula I (R 1  is phenyl which may be substituted by hydroxyl group, etc.; one of R 2  and R 3  is carboxyl  which may be esterified or amino which may be acylated by a nitrogen-containing  heterocyclic carboxylic acid and the other is H, both form substituted imino; R 4  is  lower alkyl).  
     EXAMPLE: 7-( α-Carboxyphenylacetamide )-3-[ 2-(1-methyl-1H-tetrazole-5-yl )vinyl]-Δ 3 -cephem-4-carboxylic acid.  
     USE: An antibacterial agent. Having antibacterial action on Gram-positive and Gram- negative bacteria.  
     PROCESS: A 7-aminocephalosporin derivative shown by the formula II is reacted with a carboxylic acid derivative shown by the formula III, and, if necessary, a protecting group is removed, to give a reaction product, which is converted into a salt or ester, to give a compound shown by the formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59156649-A (JP)
Title: Temperature regulating device for machine tool
Inventor: KIMURA SOUSAKU
IPC: B23Q11/14
Filed: 1983-02-22
Abstract: PURPOSE:To equip a machine tool with a device to smooth the pulsating temp. of a fluid, by arranging plate-shaped members, to smooth the pulsating heat change, in a temp. regulating tank alternately. CONSTITUTION:In a temp. regulating circulation device for coolant suitable for a machine tool to be used for extra-precision machining, the fluid whose temp. is raised by machine elements and the heat emitting part 21 of the device is once collected back to a storage tank 23 to be then sent to an ON/OFF type cooling device constituting a cooler 24. A temp. sensor 25 is installed on the way of a feed pipeline to sense the set temp. range, and therefrom ON/OFF signals are sent to the cooler through a switching circuit 26. The liquid is controlled by the cooler 24 into the set temp. range below the set temp. and above a specific temp. and then returned to the above-mentioned tank 23 to be forwarded to a temp. regulating tank 28. Thus the pulsating temp. of the fluid can be smoothed.
Patent JP-S56124213-A (JP)
Title: Molded transformer
Inventor: HINO KOUICHI
IPC: H01F27/00
Filed: 1980-03-03
Abstract: PURPOSE:To prevent the damage of resin of the molded transformer by a method wherein a strain gauge is equipped on the surface of coil of the molded transformer, and the management of running is performed measuring stress of the resin. CONSTITUTION:The strain gauge 6 to measure stress is equipped on the surface of the high-tension coil 2. Stress generating in the resin being caused by the difference between the coefficient of thermal expansion is measured with the strain gauge 6, and when a value near the allowable stress is generated, it is detected and an alarm or a breaking circuit is made to operate to protect the molded transformer. Measuring directly stress of the resin indicating the important numerical value for the molded transformer with the strain gauge by this way, the highly reliable management of running of the molded transformer can be performed.
Patent JP-H08199874-A (JP)
Title: Remote operation control method of locking device and equipment thereof
Inventor: NAKAMURA KINYA
IPC: E05B83/36
Filed: 1995-01-24
Abstract: PURPOSE: To promote watt-saving at the time of unlocking by transmitting a signal via a carrier medium selected in response to the extent of setup environment, and having a main power circuit turned to ON only in time of using it through a signal interchange. CONSTITUTION: When a carrier of a hand console 2 pushes the knob of a hinged door equipping a corresponding locking device 1 and being locked, an ON-OFF switch 16 is turned to ON, transmitting a trigger signal (e) from a transceiver part 27. In this case, the handconsole 2 turns a main power circuit 11 to ON, transmitting identifying signal (a), and then it receives a discriminative process of this signal by the locking device. In consequence, an actuator of a lock mechanism 7 operates, shifting this lock mechanism 7 to the left, whereby unlocking operation is ended.  When the door opened in time of locking is reset to a door frame anew, a sensor 20 is turned to ON, outputting a locking normal state detecting sensor signal (f), and at a time when locking is made possible, a check signal (g) and a load control signal (d) are outputted in succession, operating a driver of the lock mechanism 7, and thus the locking is completed.
Patent JP-H11225291-A (JP)
Title: Image reader
Inventor: MATSUDA SHINYA
IPC: H04N5/378
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide the image reader that conducts split photographing with high alignment accuracy. SOLUTION: A photographing direction of a photographing unit is changed by driving a scanning drive unit to photograph an object areas S divided into four divisions. Even when the photographing unit is moved to photograph a next scene 2 from a scene 1, photographing is conducted at each proper time. A part of the photographed scene equivalent to a cross area where the scenes 1, 2 are overlapped is set as detection areas C1, Ct, C2, and only images of the detection areas Ct, C1 of the scenes T, 1 photographed by the moving unit are read and compared to extract a cross reference point and the drive of the scanning drive unit is adjusted while observing the deviation.
Patent JP-H06212973-A (JP)
Title: Direct injection diesel engine
Inventor: EGUCHI NOBUJI
IPC: F02F3/26
Filed: 1993-01-22
Abstract: PURPOSE:To restrain generation of black smoke caused by improvement of nitrogen oxide in exhaust gas due to timing retard. CONSTITUTION:A combustion chamber 21 of a piston 21 is formed like such an undercut shape that the innermost part is spread to the outer peripheral side more than the inlet side, and a poppet valve-like projection 70 is formed substantially in the central part of the bottom of the combustion chamber 21. A throat part 71 is formed between the projection and the inlet part of the combustion chamber on the outer peripheral side of the projection 70.
Patent JP-H0578403-A (JP)
Title: Production of ethylene-vinyl ester copolymer
Inventor: YANAI HISAMICHI
IPC: C08F218/04
Filed: 1992-01-17
Abstract: PURPOSE:To efficiently obtain the subject copolymer useful as food packaging containers, etc., with hardly any deterioration in polymerization degree by copolymerizing ethylene with a vinyl ester in the presence of a radical polymerization initiator using a dialkyl sulfoxide as a polymerization solvent. CONSTITUTION:Ethylene and a vinyl ester (e.g. vinyl acetate) are filled in a high-pressure autoclave and copolymerization is carried out in the presence of a radical polymerization initiator (e.g. azobisisobutyronitrile) at 60 deg.C reaction temperature using a dialkyl sulfoxide (e.g. dimethyl sulfoxide) as a polymerization solvent by regulating the ethylene pressure to 43kg/cm<2> G for 5hr The dialkyl sulfoxide is then added to the polymerization solution to distill away and remove the residual monomer from the polymerization system kept in a state of a liquid phase and <=500 P viscosity. The residual solution is introduced into pure water to precipitate the produced copolymer, which is then washed, separated and dried to afford the objective ethylene-vinyl ester copolymer.
Patent JP-S62185603-A (JP)
Title: Warehouse equipment using container
Inventor: MIYAKE ATSUO
IPC: B65G1/137
Filed: 1986-02-10
Abstract: PURPOSE:To make it possible to store containers loaded with articles in a multi-story warehouse in accordance with the readings of a display/reader, by attaching article identification plates corresponding to the kind of articles on the containers. CONSTITUTION:Containers 1 on a circulating line 28 are conveyed on container introduction lines 19 in accordance with demands from introduction side working stations 22 which are destinations of the containers. Workers in the introduction working stations 22 loads articles conveyed on feed lines 20 onto the containers 1. Article identification plates 3 are attached to the containers 1 which are loaded with articles 1 in a predetermined condition. These identification plates 3 correspond to the kind of articles loaded on the containers 1. The containers 1 thus loaded with the articles 21 are introduced into an introduction cargo yard 14 where a bar code 8 on the article identification plate 3 attached to each of the containers 1 is read by a reader 23. Further, the containers 1 are distributed over and stored into desired storage section spaces 10 by means of an introduction and delivery device 13 under control and management in accordance with the readings of the readers.
Patent JP-H09217137-A (JP)
Title: Composite tube for heat transfer of waste heat boiler utilizing garbage burning exhaust gas excellent in high temperature corrosion resistance
Inventor: YOSHITAKE SHUNICHI
IPC: C22C19/05
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To produce a composite tube for heat transfer of a waster het boiler utilizing garbage burning exhaust gas excellent in high temp. corrosion resistance, particularly, in high temp. intergranular corrosion resistance. SOLUTION: This composite tube is composed of an external layer composed of an Ni base alloy having a compsn. contg., by weight, 20 to 25% Cr, 18 to 25% Mo, 0.5 to 5% Nb, 0.01 to 7% Fe, 0.001 to 0.05% C, 0.001 to 0.1% Mg and 0.001 to 0.1% B, furthermore contg., at need, the following (a) and/or (b), and the balance Ni with inevitable impurities, and in which the contents of Si, P and S contained as the impurities are respectively limited to <=0.1%, <=0.03% and <=0.03% and an internal layer composed of an ordinary boiler steel, where (a) 0.1 to 2% W and (b) one or >= two kinds among 0.001 to 0.1% rare earth elements, 0.001 to 0.1% Y, 0.001 to 0.1% Zr and 0.001 to 0.1% Hf.
Patent JP-H03231263-A (JP)
Title: Fixing device
Inventor: KITAJIMA ICHIJI
IPC: G03G15/20
Filed: 1990-02-06
Abstract: PURPOSE:To prevent the occurrence of a defect in an image such as the staining of a fixed image caused by the dew condensation of a film or the dropping of water on a recording medium and the film by providing a means exhausting air to the inside of this fixing device. CONSTITUTION:When a main switch is turned on, a copy button is depressed, and an image forming signal is inputted, energization of a resistance heat generating material 16 is started, and simultaneously a cross flow fan 24 is rotated in the direction of the arrow A. Flowing is generated in the direction of the arrow B, and the air inside a fixing unit is exhausted outside. Therefore, heating is carried out on a nip part and steam generated from a sheet P is exhausted outside the fixing unit. Thus, the occurrence of the defect in the image caused by the dropping of water on the recording material and film and the occurrence of the stain of a drop of water on the fixed image is prevented.
Patent JP-H05226195-A (JP)
Title: Solid-state chip electrolytic capacitor
Inventor: NISHIYAMA SUMIO
IPC: H01G9/08
Filed: 1992-02-14
Abstract: PURPOSE:To mass-produce small-sized, large-capacity, solid-state electrolytic capacitors excellent in their electric characteristics and the yield easily at a low cost. CONSTITUTION:A capacitor element 11 is constituted by forming a negative layer 16 opposed to the drawing-out surface 12a of its positive drawing-out wire 12 at least thicker than a negative layer 15 at other than the opposed surface to the drawing-out surface 12a of the positive drawing-out wire 12. After that, the capacitor element 11 is coated with sheathing resin 18 so that the positive drawing-out wire 12 may be taken out on one side. Besides, a negative metal layer 20 is formed on the negative drawing-out surface 16a of the sheathing resin 18 which uncovers at least a part of the layer 16 formed thick.
Patent JP-H11207432-A (JP)
Title: Molding composition for mold and molding method for mold
Inventor: ITO TOMOYUKI
IPC: B22C1/10
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide kneaded sand which uses binder containing water soluble saccharides for giving high mold strength and wetting resistance as the essential component, aldehyde compound having carbon-carbon double bond and acidic catalyst, and a molding method for a mold, with which this kneaded sand is dried and hardened. SOLUTION: The molding composition for mold obtd. by a process in which aggregate of one or more kinds among silica sand, zircon sand, olivine sand, chromite sand, alumina sand and mullite sand, to 100 pts.wt. of the aggregate 0.5-10 pts.wt. of the binder containing the water soluble saccharides having 10-50 dextrose equivalent and aldehyde compound having carbon-carbon double bond at the ratio of 50:50-99:1 and added with the water so as to become 20-75 wt.% concn. and to 100 pts.wt. of the solid content of the binder, 0.1-25 pts.wt. of the acid having >=1×10<-5> dissociation constant (ka), are added and mixed, is filled into a mold pattern, and successively, dried and hardened with drying gas or reduced pressure.
Patent JP-S58146430-A (JP)
Title: Granule mixer provided with reservoir
Inventor: OOSAWA TOMIO
IPC: B01F25/90
Filed: 1982-02-23
Abstract: PURPOSE:To provide an entitled mixer capable of mixing large volumes of granules almost homogeneously, by providing a vertical receiving tank consisting of partitioned chambers obtd. by dividing the tank into partitions similar in volume to the mixer, above the batch-type mixer. CONSTITUTION:A receiving tank B having an axis in the perpendicular direction is installed above a batch type granules mixer A, and the inside of the tank B is divided with radial partition plates 21 into many partitioned chambers 22 each having a volume similar to that of the mixer A. Granules received with a receiver 29 and lifted with a bucket elevator C are equaly distributed into each chamber 22 with a rotary chute 28 provided on the upper part of the tank B. Different kinds of granules or granules scattering in properties are also equally distributed. The gate 23 formed at the bottom of one of the chambers 22 is opened by actuating a solenoid 24, etc., the granules are introduced into the mixer A from a hopper 27, perforated vibration plates 13 are vibrated with a vibrator 18, the granules are simultaneously mixed and dropped through a large number of holes 14 to the space between the plates 13 and slant walls 11, and carried out with a belt coveyor 20.
Patent JP-H01203236-A (JP)
Title: Production of fiber laser
Inventor: ITO YOSHITAKA
IPC: C03B37/012
Filed: 1988-02-09
Abstract: PURPOSE:To excellently control the purity and distribution of a dopant and to obtain an integrally formed fiber laser of core-clad structure by diffusing a dopant soln. contg. a laser active substance into a tubular porous glass body from its inner wall surface, sintering the body, and then drawing the sintered body. CONSTITUTION:In the production of a fiber laser contg. a laser active substance in its core layer, (a) a dopant soln. contg. the laser active substance is diffused into the tubular porous glass body from its inner wall surface, and (b) the porous glass body is dried, sintered, drawn, and fiberized to obtain a fiber laser. The tubular porous glass body is obtained from the alkyl silicate and fine silica particles as the essential materials by the sol-gel method, and consequently has extremely high purity. Furthermore, since the diameter of the pore in the porous body, its diameter distribution, etc., can be optionally controlled, the porous body can be optimally used in the production of a fiber laser.
Patent JP-S63197391-A (JP)
Title: Semiconductor laser device
Inventor: KONDO MASAHIKO
IPC: H01L21/205
Filed: 1987-02-12
Abstract: PURPOSE:To make laser oscillation possible in the range from infrared ray to green ray, by applying a strain superlattice layer, wherein a plurality of InGaAlPAs layers having different lattice constants are alternately grown in a limited layer thickness, to an active layer. CONSTITUTION:A semiconductor laser element comprises a GaP substrate 1, a GaP buffer layer 2, an AlP clad layer 3, a strain superlattice active layer 4 in which four layers of 10Angstrom  thick AlP and In0.7Al0.2P are grown, and a GaP cap layer 5. The active layer 4 is a strain superlattice of InGaAlPAs system composed of a plurality of thin layers having different compositions generally shown by the following; In1-x-yGaxAlyP1-zAsz (0<=x<=1.0, 0<=y<=1.0, o<=z<=1.0, 0<=x+y<=1.0). The clad layer generally has the following composition and its bandwidth is wider than that of the active layer 4; In1-x-yGaxAlyP1-xAs (0<=x<=1.0, 0<=y<=1, 0.5<=x+y<=1.0, 0<=z<=0.5).