baber/WOPTO huggingface dataset:
Patent JP-H02204012-A (JP)
Title: Method for continuously fabricating laminated sheet
Inventor: MATSUDA ATSUHIKO
IPC: B32B37/10
Filed: 1989-02-02
Abstract: PURPOSE:To continuously produce the laminated sheet, for the lamination of which high pressurizing force is necessary, by a method wherein the application of pressure by pressurizing and heating plates and the release of pressure are performed alternately and periodically and the transfer of material to be fabricated is performed at the release of pressure. CONSTITUTION:Only at the release of pressure of pressurizing plates 1, control signal to drive take-off rolls 6 is sent from a controlling section to a roll driving source so as to transfer material to be fabricated A, which is pinched between release films 7. The material to be fabricated A pinched between the pressurizing plates 1 is taken-off in order by the take-off rolls 6 and, at the same time, periodically applied by pressure with the pressurizing plates 1 so as to be deaerated. At the same time, the resin impregnated in base materials is hardened by receiving heat transmitted from the pressurizing plates 1, resulting in obtaining a laminated sheet B formed by the integral bonding of respective base materials. One cycle time ranging from the periodical application of pressure with the pressurizing plates to the release of pressure is preferably shorter than one-fifth the set time of the thermosetting resin used therein.
Patent JP-H06238864-A (JP)
Title: Positioning method and device of press plate mounting stand
Inventor: NISHIYAMA MIKIO
IPC: B65H1/26
Filed: 1993-02-12
Abstract: PURPOSE:To position a press plate mounting stand, on which a large number of press plates are placed, with simple constitution. CONSTITUTION:In a charging part 50, ball casters 74 and 76 are arranged at the middle part of a charging port 54. In the charging part, a skid 10 is inserted through an opening 56. On the skind, blocks 80 and 82, which oppose respectively to the ball casters 74 and 76 when the skid is inserted nearly to an inner wall 62. In the block 80, a quadrangular pyramidal recessed part 80A, in the predetermined position within which the ball caster 74 enters so as to rotatably support the skind 10. In the block 82, a triangular groove 82A, the direction of which is toward the block 80, is formed so as to enter the ball caster 76 into the predetermined position of the triangular groove in order to limit the rotational movement of the skid about the ball caster 74 at the predetermined positions.
Patent JP-H08191748-A (JP)
Title: Foldable hanger
Inventor: MITANI SHIGETAKA
IPC: A47G25/40
Filed: 1995-01-18
Abstract: PURPOSE: To provide a foldable hanger which is never bulky at housing or carrying by providing hinge parts on the inside of an arm and the lower and upper sides of an opening and closing arm part, respectively, and pulling an operation rod into a base end member to fold the arms. CONSTITUTION: When a hanger is extended, an operation rod 300 is pulled out from a base end member 200. A connecting member 330 is then moved up, and opening and closing arm parts 400A, B are extended to extend a pair of arms 100A, B. A locking projection 340 climbs on a locking wall part, and is locked thereby. Thus, this foldable hanger is thus laid in the state capable of hanging a cloth. When it is closed, the pressing part 510 of a lock mechanism 500 is pressed. The projection then presses the rib 320 of the operation rod 300 to push down the locking projection 340, the lock by the locking wall part is released, the operation rod is slid down also by the restoring force of hinges 111A, B, 211A, B, 322A, B of each part, and the arms 100A, B are closed simultaneously with it. This hanger is never bulky at housing and carrying.
Patent JP-S62183174-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO SUSUMU
IPC: H01L29/73
Filed: 1986-02-06
Abstract: PURPOSE:To make the surface field intensity of guard ring junction part lower than that of inner junction part by increasing the expansion of guard ring in the lateral direction by a method wherein a circular groove is previously made in the part to be formed into a guard ring to diffuse impurity from inside of the groove forming the guard ring. CONSTITUTION:The surface of a silicon substrate 1 is coated with an oxide film 2 and then the oxide film 2 on a circular region 5 forming guard ring part is removed. Then, the silicon substrate exposed part 5 is etched to form a circular groove 6 and the P-type guard ring 4 is formed by diffusing impurity from the inside of circular groove 6. The surface is covered with the oxide film 2 again and after removing the oxide film 2 in a region 7 as a diode junction part, a P region 3 is formed by acceptor impurity diffusion process again. The diode thus manufactured is diffused both in the lateral and longitudinal directions when impurity is diffused from the inside of groove 6 in case the guard ring 4 is diffused to that the break-down voltage of guard ring junction part may be raised.
Patent JP-H03234422-A (JP)
Title: Wire-cut electric discharge machine
Inventor: YOKOMICHI SHIGEJI
IPC: B23H7/10
Filed: 1990-02-06
Abstract: PURPOSE:To enable electric discharge machining of a large taper angle, and to enable use thereof for a metal mold, on the surface of a product produced by which great importance is placed, by making the diameter of a die guide through which a wire after working is to be passed greater than that of a die guide through which the wire has passed before working. CONSTITUTION:The diameter D2 of a hold piercing the center of a lower die guide 71 is made larger than the diameter D1 of a hole piercing the center of an upper die guide 43. As a result, the clearance d2 between a wire 29 passing through the hole diameter D2 of the lower die guide 71 and the hole is slightly larger than the clearance d1 between the wire 29 passing through the hole diameter D1 of the upper die guide 43 and the hole, even if the wire 29 becomes thick. Thus, since the wire 29 travels smoothly, no variation is caused in the tension of the wire 29 and also the tension is not raised, so that no break of the wire is also caused. Consequently, electric discharge machining can be carried out without reducing the working accuracy, and working of a taper angle larger than the conventional angle can be also carried out. Further, electric discharge machining can be carried out on a metal mold, on the surface of a product such as plastics produced by which great importance is placed.
Patent JP-S59151365-A (JP)
Title: Transparent cassette case
Inventor: HIROSE KUNIO
IPC: G11B23/04
Filed: 1983-02-16
Abstract: PURPOSE:To shield the light irradiation of an enclosed plate without requiring light shield work such as coloring by forming a slant part reflecting totally a detected light for identification to the inner surface or the outer surface of the enclosed plate. CONSTITUTION:An optical identification means is constituted by arranging a photodetector 3 in opposition to an identification hole 1a of an upper cassette half 1 and arranging a light emitting element 4 in opposition to an identification hole 2a of a lower cassette half 2. In order to attain the identification by this identification means, the inner surface of an enclosed plate 5 enclosing the identification hole 2a is formed as a circular cone and the detected light from the light emitting element 4 is reflected totally without being transmitted by this slanting part 5a. When this cassette case is detected mechanically, the presence of the enclosed plate 5 is identified by arranging a detecting lever energized upward in opposition to the identification hole 2a of the lower cassette half.
Patent JP-H10217076-A (JP)
Title: Work method of disk substrate, work device and outer peripheral blade grinding wheel used in this work method
Inventor: NAITO TSUTOMU
IPC: B24B7/24
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of microscopic waviness by performing grinding work by moving either one of a disk substrate or a peripheral cutting edge grinding wheel so that side cut work and spark out work are successively and continuously performed on the disk substrate while rotating the peripheral cutting edge grinding wheel and the disk substrate. SOLUTION: In work, first of all, a side cut work part A performs depth directional grinding of a disk substrate 12 for the purpose of rough grinding, and about 80% of the whole work quantity is removed here. Next, a dimension producing work part B is the so-called plane grinding part, but dispersion of a thickness is controlled to about 1μm by grinding in this part B, and lastly, the work is finished by performing spark out work (leveling work) to remove a locus (microscopic waviness) of a grinding wheel caused by the work by a spark out work part C.
Patent JP-S53109482-A (JP)
Title: Manufacture for semiconductor
Inventor: KOBAYASHI SHIGEKI
IPC: H01L29/74
Filed: 1977-03-07
Abstract: PURPOSE: To easily remove the plating bridge short-circuiting the electrodes, by covering the area other than the electrode forming areas with photo resist, when different electrodes two or more are formed on the same surface of a semiconductor substrate with plating. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07234496-A (JP)
Title: Dp bag
Inventor: YAMAMOTO SHOHEI
IPC: B42F5/04
Filed: 1994-02-23
Abstract: PURPOSE:To provide a DP bag composed of a smallest number of components, making the order of additional printing easy even if the developed film is housed in a cartridge to return and not the having the possibility of a deterioration in the image quality of a film. CONSTITUTION:The DP bag 10 is constituted of the front paper 12 of a plain paper and the rear paper 14 of a photographic printing paper. All of the images 16 of the film in the cartridge 34 are arranged crisscross like a matrix and printed on the outside surface of the bag, that is, the rear paper 14. A print order sheet 26 is overlapped and its top part is pasted on the rear paper 14. A user can look at the photographed images at once on the rear paper 14, without taking out the film, there is no possibility of the deterioration in the image quality of the film and the order of the extra printing is easy as well. Moreover, a material of construction can be made less than the case of separation of the DP bag and a print in which all images of the film are recorded.
Patent JP-S62182211-A (JP)
Title: Method and apparatus for producing metallic powder
Inventor: AOKI TATEO
IPC: B22F9/08
Filed: 1986-02-07
Abstract: PURPOSE:To prevent the generation of blocking by a back flow pressure by forming a spray jet under prescribed spraying conditions and pouring a molten metal to a spray cone while sucking the gas flow in the atomizing nozzle. CONSTITUTION:The suction gas flow rate into the atomizing nozzle 6 is determined. A spray medium and fluid for suction are supplied to the atomizing nozzle and suction nozzle 7 and are respectively ejected as spray jets 17, 18 and suction jet 20. The gas in an atomizing chamber is sucked into the nozzle 6 to generate suction gas flow 27 which is sucked by an ejector effect. The gas is then entrained by the spray medium from the outlet of a suction pipe 8 and is released into an atomizing cell. The pouring flow is pulverized by the spray jet 17 and is released together with the jet 18 from a suction pipe 8 and settles in the atomizing cell 10. The suction jet 20 does not directly contribute to the pulverization and acts to increase the flow rate of the suction gas flow 21.
Patent JP-S62183685-A (JP)
Title: Television receiver
Inventor: SUZUKI TOKUJI
IPC: H04N13/04
Filed: 1986-02-07
Abstract: PURPOSE:To form a stereoscopic television by providing a suitable semitransparent mirror such as a flat surface, a concave surface, a convex surface so as to confront a cathode ray tube of a television or a front glass plate or making the external surface of the cathode ray tube or one surface of the front glass the semitransparent mirror. CONSTITUTION:With respect to an image receiving surface, the semitransparent plating mirror projecting the image is provided to adjust the size of the image projected on the semitransparent mirror. The mirror is an enlargement mirror for projecting the image. In such a time, a Fresnel lens of the semitransparent mirror obtains the stereoscopic effect of the enlargement and the reduction. When bonding the concave surface or thelike, the high frequency fusion can be carried out through a heat melting film of plastic or a plate in the intermediate part therebetween. The semitransparent mirror may be made by an aluminium plating or other optional method and used. According to the effect of the mirror, an enlarged visible image is obtained and the stereoscopic characteristic due to the vertical, horizontal, diagonal dislocation of the image is hopeful.
Patent JP-H09221452-A (JP)
Title: Production of carboxylate
Inventor: MIKAMI YUJI
IPC: B01J23/62
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a new catalyst for producing a carboxylate from an aldehyde and an alcohol at a single step. SOLUTION: This carboxylate is produced from an aldehyde and an alcohol in the presence of molecular oxygen and a Pd-Pb-X (X is at least one of Cr, Fe, Co, Zn and Ag)-calcium carbonate catalyst in a liquid phase. The carboxylate can be produced from the aldehyde and the alcohol in a high selectivity.
Patent JP-S55119940-A (JP)
Title: Carburetor
Inventor: TAMAKI SHIGEO
IPC: F02M19/00
Filed: 1979-03-07
Abstract: PURPOSE: To highly accurately operate the computing circuit unit when mounted on the carburetor body by mounting the unit on the carburator body through the elastic member and providing the adiabatic plate between the computing circuit unit and the power source.  
     CONSTITUTION: The carburetor 2 is equipped with the computing circuit unit 3 which receives and computes signals from multi number of the detectors to indicate operating condition of the engine of which motion is controlled by the output signal from the unit 3. The base plate 23 of the unit 3 is fixed by the fitting screws at the top ends of the fitting bosses 14 which are projected from the right end of the carburetor body 6. Then, the adiabatic synthetic rubber cylinder 16 is fitted at the top of the fitting boss 14. By this constitution, the vibrations of the carburator body 6 is modified by the elasticity of the cylinder 16 to protect the unit 3 from excessive vibrations. Also, the core metal 19 with a port through which the fitting screw 15 is penetrated is burried in the center of the cylinder 16 to add intensity and vibration-proofing capacity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03228932-A (JP)
Title: Manufacture of urinal with spreader
Inventor: HORIMOTO SASAGU
IPC: E03D13/00
Filed: 1990-02-05
Abstract: PURPOSE:To simplify a molding work by molding a urinal top wall and a spreader front wall integrally with a urinal receiving wall while an opening is formed on a rear wall, and drying, glazing and baking a urinal after the opening is closed with a plate-like compact. CONSTITUTION:The top wall 20 and spreader front wall 18g of a urinal 10 having a spreader are molded integrally with a urinal receiving wall 16. In this case, a flushing water feed port 22 and a water outlet 24 are also molded integrally. Then, an opening formed for a molding process is closed with a plate-like compact 34. Thereafter, the urinal 10 is subjected to drying, glazing and baking processes for completion. According to the aforesaid construction, the urinal 10 of good appearance with a joint concealed from a front view can be easily obtained.
Patent JP-H02207035-A (JP)
Title: Azeotropic and pseudo-azeotropic composition of dichloropentafluoropropane
Inventor: SAMEJIMA SHUNICHI
IPC: C09K5/00
Filed: 1989-02-06
Abstract: PURPOSE:To provide the subject composition composed of R225ca, R225cb and R141, having excellent characteristics comparable or superior to those of conventional fluorocarbons and usable as a fluorocarbon substitute. CONSTITUTION:The objective composition can be produced by compounding (A) 1,1-dichloro-2,2,3,3,3-pentafluoropropane (R225ca), (B) 1,3-dichloro-1,1,2,2,3- pentafluoropropane (R225cb) and (C) 1,2-dichloro-1-fluoroethane (R141) at weight ratios (A:B:C) (wt.%) of (44-92):(2-41):(1-17), preferably (78-89):(3-14):(2-13). especially 84:8:8 (azeotropic composition). Since the composition has azeotropic point, it causes little variation of the composition in recycling and is usable similarly to conventional simple fluorocarbon. It exhibits higher dissolving power than R113 when used as a solvent.
Patent JP-H09192349-A (JP)
Title: Parallax adjustment device of game machine capable of visualizing three-dimensional image
Inventor: SENDA MAKOTO
IPC: H04N13/275
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To enable the tiredness of a game player should be minimized, then thereby a game to be continuously played and a best suited three-dimensional sensation for the liking of the game player to be selected. SOLUTION: Control buttons 1, 2 for adjusting a parallax are provided on a control panel for operating a game machine capable of giving a three- dimensional sensation to a game player. The three-dimensional sensation becomes gradually remote each time the control button 1 is depressed. On the contrary, the three-dimensional sensation becomes more vivid each time the control button 2 is depressed.
Patent JP-S53111124-A (JP)
Title: Production of novel textured yarn
Inventor: KATOU YASUO
IPC: D01F6/62
Filed: 1977-03-08
Abstract: PURPOSE: Undrawn yarns made from an ethylene terephthalate copolyester containing sulfo-isophthalic acid a long chain compound are drawn and false twisted under specific conditions to produce textured yarns with good gloss and low-temperature moist heat setting property. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57141027-A (JP)
Title: Magnetic recording medium
Inventor: YANAI AKIO
IPC: G11B5/738
Filed: 1981-02-24
Abstract: PURPOSE:To improve the adhesive strength to a base material, the durability, and the reproduced output, by forming a laminated magnetic thin film where the angle of vapor-deposition to the moving base material is changed continuously from a low angle of incidence to a high angle of incidence for the first layer and is changed continuously from a high angle of incidence to a low angle of incidence for the second layer. CONSTITUTION:While rotating a cooling can 22 clockwise to move a base material B such as a polyethylene terephthalate film, the angle of incidence is changed continuously from a low value to a high value to vapor-deposit magnetic metallic materials (Fe, Co, Ni, etc. and their alloy) 21 to the normal of the surface of the base material B to form the first magnetic film 1 with thickness of 900Angstrom . Next, the can 22 is rotated counterclockwise, and the angle of incidence is changed continuously from a high value to a low value to vapor-deposit  the second magnetic film 2 with 900Angstrom  thickness on the first magnetic film so  that curves and inclined patterns of crystal columns of films 1 and 2 become as  shown in 11 and 12 in figure. Thus, a magnetic tape superior in adhesive  strength to the base material B, resistance to wear, etc. where a binder is not  used is obtained.
Patent JP-H06217769-A (JP)
Title: Production of saccharolytic enzyme
Inventor: TANAKA HIROSHI
IPC: C12N9/24
Filed: 1993-01-22
Abstract: PURPOSE:To effectively separate and produce a saccharolytic enzyme. CONSTITUTION:A cultured microbial cell extract of Bacteroides fragilis is brought into contact with a carrier to absorb a saccharolytic enzyme into the carrier and concentration of elute is enhanced step by step and the saccharolytic enzyme is successively eluted from the carrier. Thereby, various saccharolytic enzymes can efficiently and simply be separated and produced in one operation. Since various saccharolytic enzymes can be produced in a large amount, sialitase and fucosidase which are expensive enzymes can be provided at a low cost.
Patent JP-H03231367-A (JP)
Title: Information collecting terminal equipment
Inventor: NOGUCHI YOSHIKI
IPC: G06F17/40
Filed: 1990-02-07
Abstract: PURPOSE:To obtain the capacity of a storage device of a small scale by deciding the effectiveness of information by a coincidence with a key word being an input condition set in advance, selecting and accumulating it, even if character- string information, chart information, etc., are mixed. CONSTITUTION:A buffer 25 stores temporarily transfer data, executes matching of a data transfer speed of an internal data bus 2 and a peripheral I/O bus 15, and simultaneously, saves input information until it is started to accumulate information to a storage device. A character-string information extracting circuit 26 extracts only character-string information from receiving information 29 in which chart information is mixed, and inputs its result 28 to a character- string retrieving circuit 27. A key word being a condition for inputting the receiving information to a floppy disk 6 or a hard disk 7 being an information accumulating means is set to the character retrieving circuit 27 from the bus 2. The character-string information 28 outputted from the circuit 26 is compared with this key word. In the case both coincide, the circuit 27 outputs an interruption request signal 9, and executes comparison to plural key words. The circuit 27 is realized easily by using an associative memory.
Patent JP-H01203526-A (JP)
Title: Dredger
Inventor: MAEDA TOSHIRO
IPC: E02F3/88
Filed: 1988-02-05
Abstract: PURPOSE:To raise the operability of a dredger by a method in which an excavating oblique plate and a screw conveyer are attached to a soil raker attached to the tip of a water traveler and soil raked up is carried to the ground's surface by a water sand pump. CONSTITUTION:A soil raker 2 is attached to the tip of a water bulldozer 1 and the raker 2 is connected to e water sand pump 3. An excavating oblique plate 7 having many strainers in parallel is attached to the front opening of the raker 2 end a screw conveyer 10 is set in a casing 6. A bulldozer 1 is allowed to travel to push tree roots, stones, etc., aside by the plate 7, and only soil of adequate sizes is collected into the casing 6. The soil is sent to a soil outlet by the conveyer 10 and carried to the ground's surface by means of the pump 3. The operability of the dredger can be raised because soil of adequate sizes can be sucked up.
Patent JP-H06222553-A (JP)
Title: Photosensitive material for planographic printing plate
Inventor: MATSUMURA TOMOYUKI
IPC: G03F7/021
Filed: 1993-01-21
Abstract: PURPOSE:To provide the negative type photosensitive material capable of forming the planographic printing plate improved in gradation, i.e., enhanced in contrast by using a diazo resin as a photosensitive component. CONSTITUTION:The photosensitive material is characterized by comprising (A) the diazo resin, (B) an alkali-soluble or swellable polymer, and (C) at least one of compounds represented by formulae I and II in which R<2> is 1-3C alkoxy, phenyl, phenoxy, benzoyl, acetyl, acetoxy, hydroxy, carboxy, and carboxymethyl; (m) is 1, 2, or 3; and Z is -(CH2)h-, -(CHCOOH)1-, -(CHOH)j-, -CR<3>=CR<4>-, or a divalent saturated cyclic hydrocarbon group.