baber/WOPTO huggingface dataset:
Patent JP-S637924-A (JP)
Title: Straight-hydraulic mold clamping mechanism
Inventor: INABA ZENJI
IPC: B29C45/66
Filed: 1986-06-30
Abstract: PURPOSE:To obtain a straight-hydraulic mold clamping mechanism which is driven without making use of a special motor whose capacity is especially large, by a method wherein two motors, one of which is for a rough movement and the other is for a fine movement, are provided, a moving platen is driven by a rough movement motor for a mold closing action and mold opening action and the fine movement motor is driven at the time of mold clamping. CONSTITUTION:At the time of mold closing, a ball screw shaft 16 and gear 10 are detached from each other by turning OFF a clutch 9, rough movement motor 15 is driven and a ball screw 8 is turned at a high speed. When the ball screw 8 is turned, a ball nut 7 is moved in an axial direction of the ball screw 8 and a mold 3 is moved in the direction of a mold 4 at a high speed. Then when the molds 3, 4 arrive at a position where molds 3, 4 are closed, the gear 10 and a ball screw shaft 16 are connected with each other by engaging the clutch 9 and the rough movement motor 15 turns free by driving the fine movement motor. Consequently, the ball screw 8 is driven at a slow speed by the fine movement motor 14 through a reduction gear mechanism and the clutch 9 and clamps the molds 3, 4 through a moving platen 1.
Patent JP-S5577956-A (JP)
Title: Production of mold for casting
Inventor: SATOU SHIYUUJI
IPC: B22C1/02
Filed: 1978-12-07
Abstract: PURPOSE: To improve the disintegration characteristic of the mold and the regenerating characteristic, etc. of molding sand by covering the molding sand surfaces with organic macromolecular compound then molding the mold by mixing an aqueous sodium silicate solution.  
     CONSTITUTION: To 100pts. wt. of molding sand is mixed 0.5W30 parts of the aqueous solution of organic macromolecular compound such as metal salt of styrene- maleic acid copolymer of 5W60% in solid concentration to cover the surfaces of molding sand with the organic macromolecular compound. Thence, 0.5W7 parts of an aqueous sodium silicate solution of Baume 34W54 is mixed. The mold is molded by using this molding sand composition. This method improves the disintegration characteristic after casting, makes the separation of sodium silicate from the molding sand easy and improves regenerating characteristic. In addition, no organic solvents are used and therefore there is no bad smell nor fear for fire and production of the mold will now be able to be performed under good working environment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6130165-A (JP)
Title: Electronic blackboard system
Inventor: SAWABE UICHIRO
IPC: H04N1/00
Filed: 1984-07-20
Abstract: PURPOSE:To print a white picture by operating and processing the whole or a part of picture information stored in a storage circuit by a control circuit. CONSTITUTION:Picture information read by an optical reader 8 is amplified by an amplifier 9 and is converted to a digital signal by an A/D converter 10 and is stored in a storage circuit 11 successively. The whole or a part of picture information stored in the circuit 11 is inverted by a control circuit 16. Picture information whose stored contents are changed by the circuit 16 is transmitted to a storage circuit 12 and is printed on a recording paper 7. Meanwhile, a commanding circuit 17 gives the command, which indicates whether bits of the whole or a part of picture information should be inverted, to the circuit 16. Picture information stored in the circuit 11 is operated and processed by the circuit 16 and is transmitted to the circuit 12 and is printed. As the result, a print of the white picture is obtained.
Patent JP-S5675977-A (JP)
Title: Fuel saving automobile
Inventor: SHIGETA AKIRA
IPC: F03G7/10
Filed: 1979-11-22
Abstract: PURPOSE: To revolve the engine of an automobile without using fuel by connecting an oil force pouring mechanism, which has oil poured master pumps, with an oil engine mechanism which revolves a crankshaft.  
     CONSTITUTION: Plural oil poured master pumps 13 are arranged, and an oil force pouring mechanism 1 is constituted by engaging and connecting the pumps 13 with a crankshaft 6 which is revolved by a motor 2 and connecting the pumps 13 with an air tank 8. This oil pouring mechanism with pressure 1 is connected with an oil engine mechanism 17 which is constituted with cylinders 20 which are activated respectively by the oil from the master pumps 13, piston rods 18 and a crankshaft 22. Thereby, an engine is driven without using fuel such as electricity or the like, and the saving of energy is achieved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05340215-A (JP)
Title: Valve timing controller for engine
Inventor: HIROSE ICHIRO
IPC: F01L1/34
Filed: 1992-06-11
Abstract: PURPOSE:To carry out the proper valve timing control by installing a plurality of annular pistons which generate the conversion action of the revolution phase between an outer cylindrical member connected with an engine and an inner cylindrical member connected with a camshaft, in concentric form. CONSTITUTION:Between an outer cylindrical member 4 and an inner cylindrical member 3, a plurality of annular pistons 11 and 12 are arranged in concentric form, and successively joined through a helical spline. The revolution phase between the inner cylindrical member 3 and the outer cylindrical member 4 is varied by the quantity corresponding to the displacement quantity of the annular pistons 11 and 12 and the torsional angle of the helical spline, by shifting each annular piston 11, 12 in the axial direction by the fluid pressure which varies in correspondence with the variation of the number of engine revolution. The annular piston 11 sets the meshing region of the helical spline smaller than that of another annular piston 12 meshed with the helical spline, inner cylindrical member 3 or the outer cylindrical member 4. Accordingly, the engine performance can be improved by carrying out the proper valve timing control.
Patent JP-H07142326-A (JP)
Title: Mask overlapping method
Inventor: YAMAZAKI HIROKANE
IPC: G03F9/00
Filed: 1993-06-23
Abstract: PURPOSE:To improve a total alignment accuracy over a plurality of layers by performing overlapping in reference to two type of overlapping masks or more formed by a first layer, a second layer, and further a plurality of layers. CONSTITUTION:Each position of a first layer 4 and a second layer 5 is measured. Then, the amount of each deviation for a third layer 6 is led and the third layer 6 is positioned at the middle position which is averaged for both layers. Then, exposure is executed. In the alignment of the first layer 4 and the second layer 5, a misalignment error 8 is generated at + side in X direction and it is suppressed that the misalignment which the third layer 6 generates for the second layer 5 in the alignment of the third layer 6 is in the same direction as the misalignment error 8 generated for the first layer 4 to execute alignment.
Patent JP-S5376764-A (JP)
Title: Semiconductor rectifying device
Inventor: MATSUZAKI HITOSHI
IPC: H01L29/861
Filed: 1976-12-20
Abstract: PURPOSE: To lower forward potential drop and provide low loss, high speed and high reliability by controlling the impurity concentration of a P type polycrystalline layer at a PN junction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5483829-A (JP)
Title: Automatic focal alignment camera of flashmatic controllable type
Inventor: IMURA TOSHINORI
IPC: G03B7/16
Filed: 1977-12-16
Abstract: PURPOSE: To simplify the construction thereby to improve the reliability and endurability of a focal  alignment device by using the band signals corresponding to the range bands, which are detected  when the range is found and which are divided into plural bands, as control signals.   
     CONSTITUTION: The light of a light emitting diode 1c of a range finder 1, which is reflected from  an object, is so inclined with respect to an optical axis at an angle according to the range to the  object as to maximize the quantities of the detected lights from light receiving elements P 1  to P 6   which are arranged at positions corresponding to the divided range bands. As a result, the range  band signals of binary high level are generated from the elements P 1  to P 6  and are stored in  memory elements corresponding to a memory device 2. In accordance with the stored values,  AND gates 41 to 46 of a comparator circuit 3 are opened to release the retention by a shutter release so that the lens is topped at the focal point by an electric mechanism through a sliding plate  12 for responsively moving a lens mount 4. Likewise, in accordance with the stored values of the  range band signals of elements 2a, 2b and so on, the guide numbers of a flash device and the  opening of the shutter are electrically selsected so that a highly reliable and endurable camera,  which requires no mechanical sliding mechanism such as a sliding resistor, can be produced.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11331885-A (JP)
Title: Focus measurement method, focus measurement device, focus adjustment method and focus adjustment device
Inventor: YOKOGAWA NOBUO
IPC: G01B9/02
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide the method and device for focus measurement and the method and device for focus adjustment at a lowest cost without the need for any skill and where fatigue of the eyes is not caused. SOLUTION: An interference generating image 16 is displayed on an interference generating pattern 15 to generate an interference pattern 17. The more excellent the focus of the interference generating image 16 is, the higher the contrast of the interference pattern 17 is. Therefore, the focus of the interference generating image 16 is measured based on the contrast level and the focus is adjusted so that the contrast is highest. Since the interference pattern 17 is rougher than the pattern of the interference generating image 16, the interference pattern 17 can be observed from a remote distance and the entire state of the interference pattern 17 is easily and simultaneously observed.
Patent JP-H04353213-A (JP)
Title: Liquid-cooled type exhaust manifold
Inventor: OTSUBO JO
IPC: F01N5/02
Filed: 1991-05-29
Abstract: PURPOSE:To improve the heat exchange efficiency between the exhaust heat and the cooling liquid. CONSTITUTION:A discharge part 8 for exhaust gas which extends from the collection part 4b of an inner cylinder 4 is installed at the front edge part of an outer cylinder 5, and arranged in the vicinity of the feeding part 11 for cooling liquid 10. Accordingly, the exhaust gas which flows in the inner cylinder 4 and the cooling liquid 10 which flows in an advance passage 13 form the opposed flow, and the temperature difference between the exhaust heat and the cooling liquid becomes large, and the heat exchange efficiency is improved.
Patent JP-H1156344-A (JP)
Title: Production of mixed cultured product
Inventor: ISHII TAKASADA
IPC: C12N1/12
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a culture filtrate in which algae are dissolved, having high content of CGF and having digested algae by subjecting microalgae and koji mold to mix culture under aerobic conditions. SOLUTION: Microalgae such as chlorella or Spirulina and koji mold such as Aspergillus oryjae are added to a medium to which as necessary, an alkali salt of lower fatty acid such as acetic acid, sugars, carbon source such as alcohol, nitrogen source such as nitrate, ammonium salt and a mineral such as phosphate, potassium salt, sodium salt, magnesium salt, calcium salt or iron salt are added and are subjected to mix culture under aerobic conditions to provide the objective culture filtrate in which algae are dissolved.
Patent JP-H0766187-A (JP)
Title: Heating furnace
Inventor: SHIMOMURA KOJI
IPC: H01L21/22
Filed: 1993-06-23
Abstract: PURPOSE:To enhance the cleanliness while allowing free temperature control in the furnace by arranging a plurality of SiC ring heaters around a nonmetallic core tube. CONSTITUTION:The heating furnace comprises a core tube 10, SiC ring heaters, a power supply, a switch 16 and a transformer 18 controlled by a controller. When the number of wafers to be processed is low, only the central part where the wafers are arranged is held at a predetermined temperature. Such temperature distribution is achieved by feeding current only to the SiC heaters in the center and not feeding to the SiC ring heaters on the opposite end sides under control of the controller.
Patent JP-H10341403-A (JP)
Title: Photograph printing device
Inventor: TOMITA SEIJIRO
IPC: G03B15/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To give the effect of a picture style to a photograph by providing a noise generator adding noise in the range of a specified frequency to the effector of a picture for a photograph printing device taking the picture of an individual at the place and printing it as one seal containing the plural photographs. SOLUTION: When a person being an object 2 decides a pose toward a camera 4 and operates an operation part 5, a flash 6 is flashed and photographing is executed. Then, the photographed picture is taken into a picture storage part 7. An effector 11 giving suitable effect to the picture is provided for the picture storage part 7. When a band-pass filter 13 selects the noise of about 5 MHz from the noise of the whole band, which the noise generator generates so as to add it, the condition of the picture becomes the picture style where the area of shade is clear. Thus, a user can obtain the photograph of the picture style by taste and the effect of the picture style can be given with comparatively simple constitution.
Patent JP-H11300-A (JP)
Title: Dishwasher
Inventor: FUKUI YASUHISA
IPC: A47L15/44
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a dishwasher which can effectively utilize a detergent leaked from a detergent storage part by solving the problem of disability in the effective utilization of detergent caused by discharging the detergent in the recessed part for detergent insertion of dishwasher in case of drainage before washing when the detergent is dropped on the bottom part of washing chamber in case of closing a door. SOLUTION: Concerning this dishwasher, a recessed detergent storage part 21b is formed on a rear surface 21a of door 21. Under the detergent storage part 21b, a stepwise reception part 3a is provided integrally with a washing chamber 3 so that the detergent leaked from the detergent storage part 21b can be received. The reception part 3a is formed higher than the bottom part of washing chamber 3 for one step and water hardly reaches there. The detergent storage part 21b avoids near a drain hole 33 and water pouring hole inside the washing chamber 3 and suppresses the detergent dropped from the detergent storage part 21b from being put into the stream of water.
Patent JP-H10691-A (JP)
Title: Production of reinforced resin pipe
Inventor: ANTOKU RIICHI
IPC: F16L9/14
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To simply obtain a reinforced resin pipe excellent in outer diameter dimension accuracy and appearance shape by forming an uncured foamable thermosetting resin layer and passing the same through a mold having an inner diameter coinciding with the outer diameter of the reinforced resin pipe to heat the same. SOLUTION: At first, an uncured inner surface layer is formed on a core mold 15 by winding a glass roving impregnated with an unsaturated polyester resin around the core mold 15. Next, a resin mortar extruded from an extruder 16 in a strip-like shape is wound around the uncured inner surface layer to form an uncured core material layer and the glass roving impregnated with the unsaturated polyester resin is wound around the core material layer to form an uncured external layer. Further, a glass fiber nonwoven fabric impregnated with a urethane resin is wound therearound to form an uncured outermost layer to obtain a cylindrical preformed object 7. Thereafter, this preformed object 7 is continuously inserted into a curing furnace 2 having a cylindrical inner wall surface 2a and the uncured resins of the respective layers are cured or formed and cured to obtain a reinforced resin pipe 8. This diameter of the obtained reinforced resin pipe 8 is constant in the length direction of the pipe 8 and the surface of the pipe 8 is smooth.
Patent JP-H08325861-A (JP)
Title: Drafting apparatus in spinning machinery
Inventor: ASHIZAKI TETSUYA
IPC: D01H5/88
Filed: 1995-05-25
Abstract: PURPOSE: To prevent instability of running by enhancing degree of parallelization of a cradle in a top apron and suppressing shift in a circular direction of the top apron and a bottom apron. CONSTITUTION: This apparatus is composed of a cradle 2 fitting a supporting shaft 21 supported on a supporting arm 11 wherein one end is fixed on a waiting arm 1 on one end and fixing a tensor 22 on the other end, a top apron 3 wound between a middle top roller 31 as a driving roller supported on the supporting shaft 21 and the tensor 22 and a fitting member 4 wherein one end is fixed on an upper wall part 23 of the cradle 2 and the other end is fitted on both side walls 12 of the waiting arm 1.
Patent JP-S5578465-A (JP)
Title: Alkaline battery
Inventor: SHIOI YOSHIYUKI
IPC: H01M4/32
Filed: 1978-12-08
Abstract: PURPOSE: To improve the efficiency of a battery and to prevent the short-circuit between the wound-type plates by winding the plates starting from a part with less active material impregnation density.  
     CONSTITUTION: A sintered porous nickel plate is immersed in the solution of an active material, dried, immersed in an alkaline solution, washed in water and dried. This procedure is repeated four to six times to form a plate. In the first impregnation process, the plate is immersed in the active material solution. In the second and later impregnation processes, the less part of the plate is immersed in the solution to vary the active material impregnation density in stepped-state with respect to the parts of the plate as shown by a stepped curve 2. This plate is wound with a separator to form an alkaline battery. The winding is started from a part with the least impregnation density. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01319104-A (JP)
Title: Magnetic tape control device
Inventor: SHIRASAKA ICHIROU
IPC: G11B5/09
Filed: 1988-06-21
Abstract: PURPOSE:To decrease the loss of a medium by providing a counter to count up or count down a pulse from a generator, which is connected to a capstan, when writing and rewinding is executed to a magnetic tape and checking a counted value when the tape is rewound. CONSTITUTION:When data are written to the magnetic tape, instruction is executed from a microprocessor 4 so that a counter 12 can count up a strobe from a VF circuit 15 after the tape is reset by a reset circuit 13. When the data are finished to be written in one block, it is checked whether there is any error or not in the data to be just written. Here, when there is no error, the writing of the next block is executed. However, when the error is detected here, the magnetic tape is caused to proceed in a reverse direction and back read is executed. Then, the tape is positioned to a preceding gap. At such a time, instruction is executed from the microprocessor 14 so that the counter 12 can execute the count down with the strobe from the VFO circuit 15. Thus, it can be confirmed that the magnetic tape is positioned to a normal position. Then, the loss of the medium can be decreased.
Patent JP-S5853219-A (JP)
Title: Period correcting circuit
Inventor: SAITOU HIROYUKI
IPC: H03K5/00
Filed: 1981-09-26
Abstract: PURPOSE:To eliminate a shift of period in case a difference is produced between the clock of a transmitter and the clock of a shaping device for transmission line and a shift is caused in the synchronism of a signal after shaping, by giving a delay to the signal and selecting a proper delayed output when a shift of period is detected with elimination of the noise that is produced from the selection of the delayed output. CONSTITUTION:The signal given from a transmitter undergoes shaping in pulse width and is fed to an input terminal 11 of a correcting circuit 10. A shift register 12 delays the signal of the terminal 11 and has plural delayed outputs Q0,...,Qn. One of these delayed outputs is selected by a multiplexer 13 and delivered. In this case, if a shift of period occurs when the period is shortened, this shift is detected by a deciding circuit 16. Then the multiplexer 13 is controlled to select another output as a delayed output of the register 12. As a result, a spikelike noise is produced, and this noise is eliminated by a spikelike noise signal eliminating circuit 15.
Patent JP-2000346390-A (JP)
Title: Hot water heater
Inventor: YAMAMOTO ITARU
IPC: F24F13/32
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To make easier the installation of a hot water heater which is installed in such a way that, after a supporting plate is fixed to a wall surface, the main body of the heater is attached to the supporting plate. SOLUTION: After the main body 23 of a hot water heater is supported by a supporting plate 22 by hooking the inserting holes 29 of the main body 23 on pawl sections 26 provided in the top section of the plate 22, the bottom section of the main body 23 is fixed to the bottom section of the plate 22 with screws. A piping space 33 is formed between the lower part of the rear surface of the main body 23 and plate 22 and a pipeline supporting section 27 which supports hot water pipelines 24 laid in the space 33 is provided on the plate 22.
Patent JP-H07146859-A (JP)
Title: Kana/kanji converter
Inventor: KOYAMA YASUO
IPC: G06F17/22
Filed: 1994-06-10
Abstract: PURPOSE:To quickly perform a KANA (Japanese syllabary)/KANJI (Chinese character) conversion by performing a more proper paragraph division writing processing for an inputted character string. CONSTITUTION:A paragraph division writing part 10 performs a paragraph division siting for an inputted character writing based on a word dictionary 11 and a paragraph punctuation learning dictionary 12. When the divided and written paragraph is not a desired paragraph, the paragraph is changed to the desired paragraph length by a paragraph length changing part 4 and the paragraph division writing is performed for the paragraph again in the paragraph division writing part 10 via a paragraph reanalysis part 13. When the paragraph for which the paragraph length is changed is established by a paragraph candidate establishing part 6, a paragraph candidate learning part 18 stores the paragraph for which the paragraph length is changed and the next paragraph in the paragraph punctuation learning dictionary 12 by connecting them. As a result, the paragraph division writing based on the relation between adjacent paragraphs becomes possible. Because the word dictionary 11 and the paragraph punctuation learning dictionary 12 are separated, the efficiency of the KANA/KANJI conversion based on the word dictionary 11 can be highly maintained.