baber/WOPTO huggingface dataset:
Patent JP-H02257484-A (JP)
Title: Floppy disk device
Inventor: KAWAZOE HIROBUMI
IPC: G11B25/04
Filed: 1989-03-29
Abstract: PURPOSE:To enable the subject device to have one driving part only without influencing upon its access to a medium by waiting for an access instruction to the medium mounted already for a given period of time at the time of detecting out the mounting/unmounting. CONSTITUTION:Clutches 5 and 6 are worked independently for their opening and closing motion by operating levers 10 and 11, and floppy disks 2 and 3 are set independently in a mounting position A and a mounting position B respectively. In this case, when the operations of the levers 10 and 11 are detected by lever operation detecting parts 12 and 13, then after waiting for completion of a data transfer operation in a sector unit by a sector detecting part 14, a decision is made by a data transfer interrupting part 17 during an enough time for stabilizing the rotation of the floppy disks 2 and 3 as to whether it is appropriate or not that the data transfer is interrupted or a new transfer operation is commenced. Consequently, even when one floppy disk is under operation, the other floppy disk can either be mounted or dismounted. By this method, two floppy disks 2 and 3 are driven by only one driving part 4.
Patent JP-S533521-A (JP)
Title: Agri-horticultural fungicide
Inventor: SUGIMURA TSUGUO
IPC: C07C323/54
Filed: 1976-06-30
Abstract: PURPOSE: β-substituted acrylic acid derivatives of the formula [R is 1-20C alkyl, alkenyl; X is S, SO, SO 2 ; Y is H, alkali metals, alkaline earth metals, NH 4 , 1-20C alkyl, alkenyl, a residue obtianed by eliminating one OH group from polyhydric alcohol which may contain ether bond formed by the inter- or intramolecular dehydration, or from glycerin modified with acetal, 1-20C alkylblocked oxyethylene or oxypropylene (1-20 units)], e.g. β-n-dodecyl-sulfenylacrylic acid sodium salt. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07276674-A (JP)
Title: Printing hammer mechanism
Inventor: YAGETA KOICHI
IPC: B41J2/28
Filed: 1994-04-15
Abstract: PURPOSE:To eliminate a ribbon shield plate by making the shape of the hole for the operation of a printing pin provided to a front yoke on a suction side smaller than that on a printing side. CONSTITUTION:A printing hamamer consists of a yoke 1 forming a magnetic circuit, a yoke base 3, a front yoke 4, a magnet 2 generating magnetism, a printing pin 6, a leaf spring 5 for storing printing energy, the coil 7 negating the magnetism of the magnet 2 and allowing the leaf spring 5 to fly to allow the printing pin 6 to form a dot and the ribbon separator 9 provided between an ink ribbon 8 and printing paper 10. In the front yoke 4, the size of the hole on the printing side of the yoke 4 is made smaller than that on the suction side thereof.
Patent JP-H07106563-A (JP)
Title: Manufacture of semiconductor device
Inventor: NIHEI HIROYUKI
IPC: H01L21/336
Filed: 1994-04-15
Abstract: PURPOSE:To avoid deterioration of transistor characteristic, reduce drop of breakdown voltage and reduction of VTH by short channel effect. CONSTITUTION:A process to form a plurality of island regions 23 isolated by an element isolating region 22 on the surface, a process to form gate electrodes 26 on the island regions 23 and a process to form a CVD-insulating film 33' on the side walls of the gate electrodes 26 are provided. Moreover, comprised are the process to form, at the surface of the island regions 23, the first impurity regions 311, 321 which are formed on the self-alignment basis with the gate electrode 26 and respectively form a part of the source/drain regions in such a manner as reaching the end part of the island regions 23 and the process to form, at the surface of this first impurity layer, high concentration second impurity layers 312, 322 which are formed on the basis of the self alignment with the gate electrode 23 and CVD-insulating film 33 and shallower than the first impurity layer.
Patent JP-S5411104-A (JP)
Title: Method of dewaxing hydrocarbon oil
Inventor: ONODERA TAKASHI
IPC: B01D37/02
Filed: 1977-06-29
Abstract: PURPOSE: The combined use of a copolymer from esters of 6 W 30C aliphatic alcohols and (meth)acrylic acid, and an olefin-vinyl acetate copolymer as a filter aid increases the filtration speed and yield of wax-containing oil. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59202196-A (JP)
Title: Connecting device for metallic coil
Inventor: WADA KAN
IPC: B32B15/01
Filed: 1983-05-04
Abstract: PURPOSE:To reduce the size of a device for producing continuously a laminated metallic material by making common use of a welding device for the ends of the metallic coils for the upper plate and the lower plate in said device. CONSTITUTION:The terminal end of a metallic coil 1 for an upper plate supplied from a pay-off reel 15 is cut when said end is detected and the coil is brought down to the position of a welding machine 6 by upper pinch rolls 9 of a lifting device, then the loop of the coil 1 is increased by rolls 13, 14 of a loop absorber 12 in the stage of producing continuously a vibration absorptive laminated metallic material. A metallic coil for replenishment is then supplied and after the front end thereof is cut, the cut end is matched and fixed with and to the cut rear end of the preceding coil by clamping mechanisms 7, 7'. The mated ends are welded by the machine 6 and thereafter the coil is moved upward to the original position by the rolls 9. The continuous supply of the metallic coil for the upper plate is possible even during the welding by the loop absorber 12. A metallic coil for the lower plate is similarly welded to the coil for replenishment by the same welding machine 6.
Patent JP-2000274923-A (JP)
Title: Refrigerator equipped with liquid crystal display
Inventor: OTSUKA HIROSHI
IPC: F25D23/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To permit the indication of various informations without consuming any electric power for the maintenance of the indication by a method wherein a liquid crystal display, constituted of a liquid crystal having memory property, is arranged. SOLUTION: A refrigerator body 1 is constituted of upper and-lower two chambers while a liquid crystal display 10, constituted of a liquid crystal having memory property, is fitted into a recess on the upper door 3. The liquid crystal display 10 is equipped with a full color reflection type liquid crystal indicating element 100, a front surface illuminating light 11, an optical detection sensor 12, a data receiving unit 13, a card insertion port 14, a letter writing pen 15 and a writing switch 16 for writing a picture, indicated at present, again.  A secondary battery is accommodated as the driving power source of the liquid crystal display 10 and the power supply unit of the refrigerator body 1 is used for the charging of the secondary battery while the output contact of a charging control circuit is provided in the recess to supply an electric power by contacting the electrode of the secondary battery with the contact.
Patent JP-H02254759-A (JP)
Title: Thin film semiconductor device and manufacture thereof
Inventor: MIKI AKIRA
IPC: G02F1/136
Filed: 1989-03-28
Abstract: PURPOSE:To prevent an OFF-current from increasing at irradiation with back light by a method wherein the part of a semiconductor layer other than a channel section is crystallized into a crystalline region, and an optical shielding layer is provided to an interface between a gate insulating layer and the crystallized region. CONSTITUTION:A semiconductor layer 14 is composed of an amorphous silicon region 30 and a crystalline region 31, where the crystalline region 31 is, at least, formed on the part other than a channel section 35 and moreover an optical shielding layer 34 is formed on an interface between a gate insulating layer 13 and the crystallized region 31. Therefore, the part other than the channel section 35 is not only crystallized but also shielded from light, so that the part of the semiconductor layer 14 other than the channel section 35 becomes low in sensitivity to a shaded and a visible ray to restrain optical carriers from occurring. By this setup, an OFF-current can be made small at irradiation with back light.
Patent JP-S58196967-A (JP)
Title: Polishing of both surfaces of wafer
Inventor: NAKAMURA TAKAO
IPC: B24B37/08
Filed: 1982-05-11
Abstract: PURPOSE:To improve the production efficiency by polishing both surfaces of a silicon wafer into the different surface state, thus permitting easy discrimination for the front and the back surfaces of the wafer. CONSTITUTION:Each flow passage 12 for permitting water at a constant temp. to circulate is formed on the upper and the lower surface plates 6 and 7, in order to control each temperature of the both surface plates 6 and 7, which are constituted so that the water at each different temperature to circulate from separate constant-temperature tanks 13 and 14. In this case, both-surface polishing is performed, setting the temperature of the constant-temperature tank 13 for the upper surface plate 6 at 60 deg.C and that of the constant-temperature tank 14 or the lower surface plate 7 at 10 deg.C. With such a constitution, the upper surface of a wafer is left as mirror face and the lower face is left as the etched surface, so the front and the back surfaces of the wafer can be easily discriminated.
Patent JP-S58194937-A (JP)
Title: Polymer composition
Inventor: TADA SEIICHI
IPC: C08L27/06
Filed: 1982-05-10
Abstract: PURPOSE:To provide an ethylene/vinyl acetate/carbon monoxide copolymer having improved processability and thermal stability, by blending a specified organoaluminum compd. CONSTITUTION:0.5-20mmol of an organoaluminum compd. having at least one Al-O-C linkage, such as aluminum isopropylate or aluminum isopropoxide monoethyl acetate is blended with 100g of an ethylene/vinyl acetate/carbon monoxide copolymer contg. 40-80wt% polymerized ethylene, 15-60wt% polymerized vinyl acetate and 5-30wt% polymerized carbon monoxide. The resultant copolymer compsn. is suitable for use as a permanent plasticizer or modifier for vinyl chloride resins.
Patent JP-H06263435-A (JP)
Title: Production of surface-treated alumina having large specific surface area at high temperature
Inventor: HORIUCHI TATSURO
IPC: C01F7/30
Filed: 1993-03-11
Abstract: PURPOSE:To increase specific surface area at high temp. and to suppress the reduction of the specific surface area due to the transition of alpha-phase by firing alumina obtd. by thermally decomposing ammonium dawsonite and carrying out silica coating. CONSTITUTION:Ammonium dawsonite is thermally decomposed at 1,000-1,100 deg.C to form theta-alumina having <260m<2>/g specific surface area. This alumina is suspended in an org. solvent such as alcohol in the form of powder and tetraalkoxysilane such as tetraethoxysilane is added so as to regulate the amt. of silica added to 1.0-15wt.%. The solvent is then evaporated from the resulting suspension to obtain dry powder and this powder is fired at >=1,100 deg.C.
Patent JP-H02253912-A (JP)
Title: Method of manufacturing lever for door check
Inventor: TANAKA TSUNEKICHI
IPC: E05C17/20
Filed: 1989-03-28
Abstract: PURPOSE:To put fiber orientation in order in a sliding direction, and prevent the occurrence of welds by making the gate position of a mold as the position equivalent to one end of sides extending to the sliding direction of a lever, and injecting molten resin containing reinforced fibers through a gate and flowing it in the cavity along the direction equivalent to the sliding direction of the sliding surface. CONSTITUTION:A lever 1 comprises an insert 11 made of iron and a resin layer 12 wherein only one end of the insert 11 is exposed and the entire of the remained part is covered therewith. A gate 4 is provided on the end of a cavity 5 equivalent to the one end 10 of the lever 1, and molten resin containing aramid fibers is flowed in the direction of allow, and then the inside of the cavity 5 is filled therewith so as to mold the lever 1. In the sliding surface of the lever 1, the aramid fibers orientates along the sliding direction, as a result, there never occur any welds therearound.
Patent JP-H08331051-A (JP)
Title: Direction adjustment mechanism for optical space transmitter
Inventor: OSHINOMI AKIHIKO
IPC: H04B10/00
Filed: 1995-04-03
Abstract: PURPOSE: To obtain the durable direction adjustment mechanism for the optical space transmitter whose fine-adjustment is attained regardless of a small force. CONSTITUTION: The device is provided with a light transmission section incorporating an optical system to send a light beam, a light receiving section 4 incorporating an optical system to receive the light beam, a fine-adjustment device 10 subjected to manual fine-adjustment to decide simultaneously a direction of the light transmission section and the light receiving section 4 with respect to a case 7 and a rough adjustment device 9 fixed to an object installed location and connected to part of the case 7 to decide the direction of the case 7 while being subjected to manual rough adjustment.
Patent JP-S63314705-A (JP)
Inventor: HASHIHATA MICHIHARU
IPC: F21V25/00
Filed: 1987-03-31
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-S521387-A (JP)
Title: Remote control identification device
Inventor: KUBOTA SADAKICHI
IPC: G08C25/02
Filed: 1975-06-24
Abstract: PURPOSE:This device surely identifies the operation of a controlled apparatus in the transmitter side.
Patent JP-S575179-A (JP)
Title: Optical character reader
Inventor: KIZU SHIYUUJI
IPC: G06V30/146
Filed: 1980-06-10
Abstract: PURPOSE:To easily read a postal code of a label on postal matter by detecting a label area having light reflection characteristics differing from the surface of the postal matter and by setting a read visual field on the basis of the detection signal. CONSTITUTION:An image pickup device 161 at a read part 11 sends a signal, obtained by reading carried postal matter P through utilizing irregular reflection from its surface, to a label detecting circuit, and a circuit 19 quantitizes the signal to detect a label 3. A read part 12, on the other hand, is provided in front of the read part 11 and reads and scans the carried postal matter P optically to generate an electric signal. On the basis of the output signal of the circuit 19, a signal processing circuit 20 generates a mask signal corresponding to the area, and the output signal of the read part 12 is controlled with the mask signal to extract only the postal code of the label 3, which is supplied to a character recognition part 21. Consequently, the postal code of the label on the postal matter P is read easily.
Patent JP-S58199795-A (JP)
Title: Producing device of single crystal
Inventor: TADA KOUJI
IPC: C30B15/30
Filed: 1982-05-12
Abstract: PURPOSE:To reduce the size and weight of an electromagnet body and the size of an electric power source in a producing device for single crystal by providing an auxiliary magnetic pole made of a high magnetically permeable material in a pulling furnace. CONSTITUTION:An auxiliary magnetic pole 7 of a high magnetically permeable material such as an Fe-Co alloy is provided through a heat shield 6 in a pulling furnce 1 installed between the magnetic poles of an electromagnet 2 in a producing device for single crystal by a Czochralski method. The effective gap length in the magnetic circuit is decreased substantially by the installation of such pole 7. The magnetic field generated in the gap is thus increased. The uniformity of the magnetic field applied on the melt of a raw material is improved.
Patent JP-S59204458-A (JP)
Title: Armature of dc electric machine
Inventor: TAWARA KAZUO
IPC: H02K3/14
Filed: 1983-05-06
Abstract: PURPOSE:To reduce the loss by circumferentially splitting a conductor into two strands, and crossing the both strands at the end coil of an opposite rise side, thereby suppressing a circulating current produced by a magnetic flux leaked into a slot. CONSTITUTION:An armature coil is composed of upper layer conductors 9a, 9a' and lower layer conductors 9b, 9b'. The strands which form the conductors 9a, 9b' are aligned circumferentially, and disposed at the uppermost of a slot. The strands which form the conductors 9b, 9b' are disposed at the lowermost of the slot, and the upper and lower relationship of the slots is inverted in the coil end A. Further, the conductors 9a, 9a' are disposed so that the strand 9a is inside and the strand 9a' is outside, and after crossed laterally at the coil end A, they are led to the conductors 9b, 9b'. Accordingly, the strand 9b of the lower conductor is disposed inside, and the strand 9b' is disposed outside.
Patent JP-S556335-A (JP)
Title: Method and device for lighting of copying machine
Inventor: SUZUKI RIYUUZOU
IPC: G03B27/50
Filed: 1978-06-27
Abstract: PURPOSE: To perform high speed exposure with small power consumption by dividing the scanning plane of an electrophotographic copier or the like to plural regions and successively lighting the scanning plane through moving of individual lighting sources.  
     CONSTITUTION: Light of a light source 3 which is lighted in the position 6 near before the scanning point and is put out after linear movement is reflected by a mirror 7 and scans and exposes the segmented region A 1  of a static original 1. Similalry, the segmented region A 2  following the region A 1  of the original 1 is scanned and exposed by the light source 4 which is controlled of lighting and putting out, thus even during the backward moving period according to scanning, the exposure is continued. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S533435-A (JP)
Title: Manufacture of scrape finished materials
Inventor: WATANABE HIROMASU
IPC: B05D1/28
Filed: 1976-06-30
Abstract: PURPOSE: To pattern a base material with a scrape finishing material of two colors in one line process by bringing a base material into contact with a roll made of a magnetic scrape finishing material onto the surfaces of the base material, and by spraying the scrape finishing material on the adhesive layer of parts other than the patterns of the base material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05239148-A (JP)
Title: Thermoplastic norbornene-based resin and its production
Inventor: OBARA TEIJI
IPC: C08F32/08
Filed: 1992-02-28
Abstract: PURPOSE:To obtain the subject resin excellent in heat resistance, mechanical strength, transparency, etc., also excellent in adherability to other thermoplastic norbornene-based resins by addition polymerization of a tricyclic norbornene- based monomer using a specific catalyst. CONSTITUTION:A tricyclic norbornene-based monomer of formula I (R1-R6 are each H or substituent; R7-R12 are each H or substituent, or may be carbon at the adjacent site) or formula II (R1-R4 are each H or substituent; R<5>-R14 are each H or substituent, or may be carbon at the adjacent site), etc., is brought into contact with a palladium (II) salt bearing 4 ligands (pref. tetrakisacetonitrile palladium ditetrafluoroborate) to carry out addition-type polymerization, thus obtaining the objective resin of formula III or IV, etc., with the intrinsic viscosity etaink being 0.1-10dl/g determined in chlorobenzene at 30 deg.C and at a concentration of 0.5g/dl. The above-mentioned tricyclic norbornene-based monomer is e.g. tricyclo[4, 3, 0, 1<25>]-3,7-decadiene.
Patent JP-S58194896-A (JP)
Title: Synthetic apparatus for dna and the like
Inventor: OOSUGI YOSHIAKI
IPC: C07H21/00
Filed: 1982-05-10
Abstract: PURPOSE:The titled synthetic apparatus, having vessels for preparing a reagent solution divided into closed small chambers by partition walls, the small chambers being filled with a reagent or solvent along, and capable of preparing the reagent solution by breaking the partition walls in use to feed the solution to a reactor. CONSTITUTION:Vessels 29, 29'... for preparing a solution are held in holder holes 49 on a turntable 48, and transferred to given positions by the turntable 48. Three needles are passed through the vessels 29, 29'... by a mechanism 37 for raising and lowering the needles to pass the reagent solution in the vessels 29, 29'... through a valve 47, and the reagent solution is then fed to a reactor 2 to synthesize DNA, etc. therein. The body 30 of each vessel 29 is constituted of a bottom 32, drum 33, head 34 and breakable partition walls 35 and 36 dividing them, and a condensing agent in the crystal state is introduced into the bottom 32, and closed with the partition wall 35. The drum 33 is then threaded, and a nucleotide reagent in the crystal state is then introduced and closed with the partition wall 36. The head 34 is then threaded to introduce pyridine, and closed with a septum 31. The partition walls are broken by passing the needles therethrough to mix the reagent. In use, the aimed reagent solution is prepared each time.
Patent JP-H11271414-A (JP)
Title: Tracking receiver
Inventor: ISHIZU TADAAKI
IPC: G01S3/42
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a tracking receiver wherein the directivity precision of an antenna does not depend on frequency deviation of the received signal. SOLUTION: A voltage controlled signal generator 24 which changes the output frequency with external control signal is provided, the frequency control signal generated by a calculating device in a satellite, or on a ground based on a relative speed difference information relative to a the target is taken in, and the output frequency of the voltage controlled signal generator 24 is changed by the frequency control signal.
Patent JP-H11271101-A (JP)
Title: Indicator for instrument
Inventor: AMANO SHIGEKI
IPC: B64D43/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an indicator for an instrument which displays the indications of a plurality of instruments on one screen. SOLUTION: An arithmetic means displays a measured left-right direction speed bar 36, a measured forth-back direction speed bar 37, and a measured altitude symbol 38 on the screen 32 of a displaying means 24 in accordance with the speed and altitude of an aircraft inputted from an aircraft information measuring means and, at the same time, a left-right direction speed bar 39 for target, a forth-back direction speed bar 40 for target, and a target altitude symbol 41 stored in a storing means on a screen 30. Since not only the information on the speed of the aircraft but also the information on the altitude of the aircraft are displayed on one screen 30 in such a way, the pilot of the aircraft can confirm the three information on one screen 30 without looking at a plurality of instruments and the workload to the pilot is reduced.
Patent JP-H05239907-A (JP)
Title: Long sheet for finishing rising part of wall rising from floor and finishing method
Inventor: ISHIYAMA SEISHIRO
IPC: E04F19/04
Filed: 1992-02-28
Abstract: PURPOSE:To enable finishing of the rising part of a wall rising from a floor to be carried out up to a considerable height without impairing the appearance of the end surface, and to provide cushionability to the wall surface, and to provide a novel design to the lower part of the wall surface, and also to provide water-barrier treatment to the portion between the wall surface and the floor surface. CONSTITUTION:A synthetic-resin-made long sheet 11 in which a lower layer 23 consisting of foam resin and a surface layer 21 are laminated, and whose side end part 15 on one side has been covered with the surface layer 12 is stuck on a wall surface 61 in such a way that the side end part 15 subjected to end treatment is turned upward. The side end part on the other side is extended up to the floor surface 63 and is joined to the floor surface 69 (not shown), and it is joint-welded to a floor member 51 so as to be integrated.
Patent JP-S534790-A (JP)
Title: Production of oil collector
Inventor: SAITA TAKAYASU
IPC: B01D15/00
Filed: 1976-07-05
Abstract: PURPOSE: To produce an oil adsorbent which can maintain the oil holding power in water over a long time and can be readily burnt after adsorption of oil without generating harmful products by mixing vegetable fibers with polyolefins of weight average molecular weight more than 15000 in a specified amt.; heating the mixt.; and impregnating the fibers with the molten polyolefins. 
     COPYRIGHT: (C)1978,JPO&Japio