baber/WOPTO huggingface dataset:
Patent JP-S62288311-A (JP)
Title: Pent roof type direct injection type internal combustion engine
Inventor: YANAGISAWA NAOKI
IPC: F02M61/18
Filed: 1986-06-05
Abstract: PURPOSE:To obtain a sufficient output by installing an injection nozzle which jets out the fuel in the quantity corresponding to the capacity of each of a pluralilty of areas divided along the peripheral direction in the cavity of the crown surface of a piston, thus improving the air utilization rate and reducing smoke. CONSTITUTION:Each capacity of the areas A and C is made equal, and each capacity of the areas B and D is made equal. Further, the capacity of the area A is made larger than that of the area B. A sack is formed at the top edge part of the nozzle body of a hole type nozzle, and a fuel combustion chamber is additionally formed. When a needle valve is lifted by the fuel pressure, Fa and Fc are jetted from the conventional fuel injection chamber, and the needle valve is lifted by a prescribed quantity, aud the needle valve is lifted by a prescribed quantity and Fb and Fd are jetted from the additional fuel injection chamber. When the valve is to be closed, Fb and Fd are closed at first. Therefore, the fuel in the quantity corresponding to the capacity is jetted from a plurality of injection ports having different fuel injection time, and a nearly uniform mixed gas is formed over the whole in a cavity 8, and the air utilization rate is improved, and the exhaust quantity of HC and smoke is reduced, and the output is increased at the same time.
Patent JP-S61289517-A (JP)
Title: Head cleaning floppy
Inventor: NAKAMATSU YOSHIRO
IPC: G11B5/41
Filed: 1985-06-15
Abstract: PURPOSE:To make cleaning more efficient by covering a cleaning member with a discoid container, providing plural cleaning solution feed ports on the container and opening and closing simultaneously the feed ports through a shutter. CONSTITUTION:A cleaning disk 3 is made in such a way that a non-woven fabric obtained by crossing and jointing synthetic fiber such as polypropylene is punched in a disk and equipped with a hub plate 2 with an axial hole 1. Said disk is sealed in the cartridge 4 on a square thin box-like container. On the cartridge 4 a hole 5 through which the hub 2 is movably fitted, an oblong hole 7 and head holes 6 at both sides of the cartridge are installed. The plate shutter 9 having a hole 8 in the same shape as those of the holes 6 and 7 or larger than these holes is adhered by covering the side 10 of the cartridge 4 and movably along the side 10. When the cleaning disk is inserted into a drive and is not used, the shutter 9 keeps the said disk so that dust cannot enter and attach to said disk 3. Thus the cleaning disk can be kept clean, and can be cleaned efficiently.
Patent JP-S63292571-A (JP)
Title: Manufacture of paste type electrode plate for lead storage battery
Inventor: ISHIYAMA ICHIRO
IPC: H01M4/14
Filed: 1987-05-26
Abstract: PURPOSE:To improve the capacity performance in initial cycle of the charging and discharging of a paste electrode plate and improve the life performance by finely cutting a twine twisted with several polypropylene resin single-yarns of about 1 denier into pieces of the length of 5-10 mm and using them as an additive to the lead paste instead of synthetic resin fibers. CONSTITUTION:A twine 2-10g twisted with hydrocarbon resin single-yarns of about 1 denier is finely cut in the length of 5-10mm for the lead powder 1kg and added to the lead powder, sulfuric acid, and water and kneaded, the paste thus obtained is coated on a support body made of lead or lead alloy. The twine of polypropylene resin single-yarns added into the lead paste is kneaded, thus it keeps the porosity in the paste high, the water content is increased, the fluidity of the paste is increased, and the filling into the support body of a lead lattice is facilitated. The capacity performance in the initial cycle and the life performance can be thereby improved.
Patent JP-S5355387-A (JP)
Title: Preparation of polymer
Inventor: SHIMIZU YOSHIO
IPC: C08F36/00
Filed: 1976-10-29
Abstract: PURPOSE: To prepare a diene polymer of excellent curing characteristics and processability, having a small amount of difference of the Mooney viscosity of the raw rubber and that of the compound by polymerizing a conjugated diene with a vinyl aromatic compound in the presence of a polyvinyl aromatic compound and a specific catalyst by changing the polymerization temperature during the process. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5354939-A (JP)
Title: Fault diagnosis system
Inventor: SAKAMAKI TSUTOMU
IPC: G06F11/00
Filed: 1976-10-29
Abstract: PURPOSE: To make the main memory memorize MP and to make the control memory of ROM memorize the basic MP in case the fault diagnosis in carried out through the microprogram MP system, and thus to reduce the capacity increase of the control memory. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07319455-A (JP)
Title: Taisho lyre
Inventor: ARIMATSU HIROAKI
IPC: G10D3/08
Filed: 1994-05-18
Abstract: PURPOSE:To obtain a Taisho lyre which is excellent in terms of musical instrument and music by preventing idle sounding of strings at the changes of sounds during performance. CONSTITUTION:This Taisho lyre is provided with a damper 13 which is kept pressed to strings at all times by means of a spring 18 between a supporting plate 4 for supporting the ends of the strings on a finger plate side, and a press bridge 7a nearest this plate and is provided with a release key 14 for parting this damper 13 from the strings. The damper 13 is formed of a blank, such as felt, having high vibration absorbability. This release key 14 is lined up on the same line as scale keys 8 for depressing the press bridge 7 for determining the scale and is arranged on the finger plate 2. The damper 13 rapidly stops the vibration of the strings when the sale keys 8 are parted to release the strings as open strings. The vibrations of the parts on the finger plate side of the strings when the scale keys 8 are pressed are suppressed by the damper 13. The strings are struck by pressing the release key 14 at the time of producing the lowest sounds. Tuning is facilitated if this Taisho lyre is provided with a detaining means for detaining the damper 13 in the state of releasing the damper from the strings.
Patent JP-S5354423-A (JP)
Title: Printing-position selector circuit of dot printer
Inventor: YAMAZAKI MASAYUKI
IPC: G07G1/00
Filed: 1976-10-28
Abstract: PURPOSE: Whether the printing against the block having one line divided equally is performed or not is selected freely, and the printing is performed selectively by a printing control signal against respective blocks, thereby stopping the fruitless printing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09312845-A (JP)
Title: Image data compression processing method
Inventor: HARA MASASHI
IPC: H04N19/59
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To apply compression to image data at a high compression rate while taking a response in main and sub directions into consideration and to reduce the arithmetic time in the compression processing method that compresses the image data whose response differs in the main and sub directions. SOLUTION: Reduction processing 2 is applied to original image data 1 representing an original image in the main direction and Wavelet transformation 3 is applied to the original image data 1 subjected to the reduction processing 2 to obtain image data 4 for each of a plurality of frequency bands. Then quantization 5 is applied to each of the image data 4. Then each of the image data 4 subjected to quantization 5 is coded (6).
Patent JP-H11339883-A (JP)
Title: Electric connector
Inventor: RODRIGUES JULIO F
IPC: H01R13/58
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To prevent the movement of cables to the inside and outside of a connector and the rotation of the cables in the connector by positioning a strain relief plug insertably stored in a strain relief body to be coupled with the cable located in a first channel or a second channel. SOLUTION: A large-diameter cable is supported in a first channel 72, and a small-diameter cable is supported in a second channel 84 heaved from the first channel 72 via a filler block 76. A strain relief plug 54 can be inserted into a strain relief body 52 at the same position, and the cables are frictionally fixed between the strain relief plug 54 and the strain relief body 52. The insertion, extraction and rotation of the cables in a data connector 10 can be prevented by the frictional fixing of two cables between the strain relief plug 54 and the strain relief body 52.
Patent JP-S5652951-A (JP)
Title: Data transmission system
Inventor: NOZAWA HIROSHI
IPC: G06F13/00
Filed: 1979-10-08
Abstract: PURPOSE:To make it possible to execute a loop data transmission which is high in working efficiency, by omitting the relation of the master station and the slave station in the loop, fixing plural data terminal stations to an equal position, and giving them the shortest path decision means. CONSTITUTION:A calling data from the data calling station (T1) to which a subscriber 16 belongs is provided with an address in the input/output circuit 15, and it is stored in the buffer memory 13. The controlling circuit 14 adds the local address to the store contents of the memory 13, and generates a transmission code.  This code is received by the transmitting and receiving circuits 11, 12 to which the  intermediate station T2 of the transmission line is connected, and it is stored in the  buffer memory 13. For instance, at the time of a circuit fault, in case the circuit 7  has a fault, the controlling 14 of the data transmission equipment of the data terminal stations T2, T3 in the vicinity of the circuit 7 is stored so that the number of  spans between T2 and T3 can be regarded as infinite, as the shortest path decision  information, and the transmission from the terminal station T1 to T3 is executed by making the path of terminal station T1 circuit 10 terminal station T5 circuit 9 terminal station T4 circuit 8 terminal station T3 the shortest path.
Patent JP-H11306294-A (JP)
Title: Pc card device and control method for pc card device
Inventor: MIYASHITA SHIGEHIRO
IPC: G06F1/26
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a PC card in which the security of stored information and the secret of an operation are high and also which does not damage versatility to any information device by providing a storing means which preliminarily stores personal identification information and a control means which controls the operation of a main processing means. SOLUTION: A CPU 6 of a PC card 1 has an I/O 6a and a memory 6b. The memory 6b preliminarily stores personal identification information of a user. The CPU 6 compares personal identification information inputted from an inputting part 2 with the personal identification information stored in the memory 6b. When the CPU 6 decides that the inputted personal identification information is correct, it enables a main device 8 to be used and displays a message showing that the inputted personal identification information is approved on a displaying part 3. When a PC card 1 is inserted into a PC card slot 5 provided in a computer 4, the device 8 and the computer 4 are connected through a PC card bus 9.
Patent JP-H09310592-A (JP)
Title: Rivet backing plate
Inventor: WAKAMIYA MASATOSHI
IPC: E21D11/10
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for holding to a specified place of a rivet backing plate by the hand of an operator, and to improve the operating efficiency and safety of the installation of a waterproofing sheet by fitting hooked projections formed to the surface of the rivet backing plate consisting of a synthetic resin material into the holes of a nonwoven fabric. SOLUTION: A large number of hooked projections 2 are formed to one surface of a flat plate-shaped section 1 made of a synthetic resin, and rivet backing plate 16 is formed. Primary lining concrete 12 is fast stuck on the internal surface of an excavated bedrock 11 thinly, the internal surface is covered with a sheet waterproof material 15 consisting of a nonwoven fabric 13 and a plastic sheet 14. The rivet backing plate 16 is arranged and pushed in a posture, in which the hooked projections 2 are directed towards the nonwoven fabric 13 side, at a place corresponding to the required fixed place of the nonwoven fabric 13 at that time, and the hooked projections 2 are pushed and engaged into the holes of the nonwoven fabric 13. Accordingly, the positioning and holding of the rivet backing plate 16 by the hand of an operator are unnecessitated completely at the time of the subsequent driving of pianowire nails 17.
Patent JP-H09311335-A (JP)
Title: Manufacture and manufacturing device for liquid crystal display device
Inventor: HOTTA AKIHIRO
IPC: G02F1/1337
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of defective rubbing and to improve the durability of rubbing cloth by uniformizing the directional property of the nap of the rubbing cloth and simultaneously removing foreign matters containized in the rubbing cloth. SOLUTION: The directional property of the nap of the rubbing cloths 3, 4 is uniformed by rubbing two rubbing cloths 3, 4 while opposed to each other before the rubbing processing so as not to rub nap mutually opposite, and simultaneously, the occurrence of defective rubbing is suppressed by removing foreign matters contained in the rubbing cloths 3, 4. Further, the durability of the rubbing cloths 3, 4 are improved by controlling the load exerting on the rubbing cloths.
Patent JP-S61287793-A (JP)
Title: Thermal transfer ink sheet
Inventor: SUGII TAKESHI
IPC: B41M5/392
Filed: 1985-06-17
Abstract: PURPOSE:To enhance printed density, by a method wherein ink components are dissolved in an organic solvent at least a portion of which is ethanol, the resultant solution is applied to a base, and is dried to produce the thermal transfer ink sheet. CONSTITUTION:A polyester resin or a polyamide resin is mixed and dissolved in ethanol, the resultant solution is applied to a polyester film base 1 provided with a heat-resistant layer, and is dried to provide an intermediate adhesive layer 2. Separately, a low melting point material (a fatty acid ester), paraffin wax and a dye as ink components 4 are dissolved in a solvent, and alumina as a filler 5 is mixed into the resultant solution to prepare a coating liquid. The coating liquid is applied to the adhesive layer 2, and is dried to provide an ink layer 3, thereby producing the thermal transfer ink sheet. Acetone and ethanol are used as the solvent for preparing the coating liquid for forming the ink layer.
Patent JP-S55102203-A (JP)
Title: Magnetic material
Inventor: YUDA SUMIO
IPC: H01F1/04
Filed: 1979-10-11
Abstract: PURPOSE: To improve the working process and to reduce the manufacturing expenses by adding a specific quantity of Zr to spinodal resolution type magnet alloy the main component of which is an Fe-Cr-Co system one.  
     CONSTITUTION: Fe-Cr-Co system and Fe-Cr-Co-Si system alloys require a solution heat treatment wherein a quenching is rapidly performed after heating at high temperature, a remarkable deterioration of the magnetic characteristic takes place in a thick product due to the mass effect. Also improvements must be made on many points concerning the cold working and the reduction of material cost. When 0.03W 3.5% Zr is added to these alloys by weight, temperature of the solution heat treatment at high temperatures near 1300°C can be lowered, the solution heat treatment can be eased, the mass effect is improved, the cold drawing rate can be increased and ferrochrome can be used to reduce the cost. But, when the rate of Zr exceeds 3.5%, the magnetic characteristic is deteriorated, and when its rate is less than 0.03%, no addition effect is given. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1051439-A (JP)
Title: Cryptographic equipment
Inventor: MATSUZAKI NATSUME
IPC: H04L9/08
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a cryptographic equipment provided with a small scale cryptographic IC and having a required minimum function to ensure security for inter-equipment communication. SOLUTION: A 1st cryptographic IC 54 in a 1st equipment 51 combines a random number R3 generated in the process (steps 1, 3, 6, 7) to verify a 2nd equipment 52 with a random number RR4 acquired in the process (steps 2, 4, 5, 8) to prove its own validity to the 2nd equipment 52 so as to generate a time changing data transfer key (step 9) are digital literary works are cryptographer by using the data transfer key and the cryptographic data are transferred to the 2nd equipment 52 (step 11).
Patent JP-S6111526-A (JP)
Title: Heating cooker
Inventor: TAMADA KAZUMI
IPC: A47J37/06
Filed: 1984-06-26
Abstract: PURPOSE:To prevent the stopping of operation of lower heat source and permit high heat temperature cooking by a method wherein a control means for a lower heat source, stopping operation at the predetermined cooking temperature, is constituted so as to be switchable between operating condition and non-operating condition, and the lower heat source is brought into operation condition by changing operation for ignition condition of high heating source. CONSTITUTION:In rice cooking, only the low heat source 4 is operated and when cooking vessel 3 becomes predetermined temperature with heat, a sensor 6a detects it, a switch 6b opens, a safety valve 10 closes and heat source 4 stops the operation by the operation of the control means 6. In case the cooker is used as a toaster or a griller, it is changed to the ignition condition of upper heat source 5 by the operation of an operation knob 16. According to this operation, the control means 6 becomes non-operating condition by closing of a side switch 17 even when it become the predetermined temperature, the lower heating source is not stopped, thus, high temperature cooking may be effected by the upper heating source 5 and the lower heating source 4.
Patent JP-S5253763-A (JP)
Title: Method ofpurifying exhaust gas contaiing dust and nox
Inventor: YAMAMOTO TAMECHIKA
IPC: B01J23/74
Filed: 1975-10-28
Abstract: PURPOSE:NOx in exhaust gas is reduced in the presence of ammonia and catalyst to purify the exhaust gas and catalyst powder is magnetically separated from a mixture of dust and catalyst after reduction to recycle.
Patent JP-H04329488-A (JP)
Title: Pattern positioning device and pattern classifying device
Inventor: EITO MINORU
IPC: G06T7/00
Filed: 1991-05-01
Abstract: PURPOSE:To obtain the pattern positioning device and the pattern classifying device which unnecessitate binarization due to the threshold value processing of an objective image and are immune to the change of a pattern expressing method such as voided characters or inverted characters. CONSTITUTION:Edge components in the totally four directions of horizontal, vertical and two oblique directions are extracted by using digital filters 102-105 expressed by a gabor function, for example. Therefore, local structure features can be directly obtained. Next, means 110 and 111 are provided to accumulate the outputs of the plural filters from the horizontal and vertical directions concerning the area so as to absorb the fluctuation of a pattern. Thus, the pattern positioning device and the pattern classifying device, for which it is not necessary to turn a multilevel image into a binary image according to the threshold processing by obtaining the arrangement of accumulated values for each area as a feature vector, to execute the processing by fixed data read and to be immune to the change and deformation of the pattern expression can be presented.
Patent JP-H07329150-A (JP)
Title: Method and device for extruding melting resin of powder material
Inventor: YAMADA YOSUKE
IPC: B29C48/67
Filed: 1994-06-13
Abstract: PURPOSE:To obtain a melting resin which has attained to a quality standard by directly melting and kneading a powder material without pelletizing it. CONSTITUTION:A powder material 20 supplied into a cylinder 1 enforcedly is melted and kneaded. A surface area of a melting resin 30 is expanded by aggregates 901 and 902 of a pin string having holes. A monomer, an oligomer, etc., are efficiently deaerated from vent ports 71 and 72 so as to obtain the melting resin 30 which has attained to a standard.
Patent JP-S623015-A (JP)
Inventor: ROOZUMARII ZOSUTAKU
IPC: C01B39/04
Filed: 1986-06-06
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-H081226-A (JP)
Title: Device for threading strip
Inventor: KATAOKA HISAAKI
IPC: B21B39/14
Filed: 1994-06-13
Abstract: PURPOSE:To easily clamp the tip of a strip by connecting so that the clamping device of the strip can be moved to a chain, etc. CONSTITUTION:A roller chain 7 stretching (driving) a strip S is guided by a guide 8 and is wound in a loop shape around bridle rolls 1 to 4. The roller chain 7 is driven by a stretching device 50. The guide 8 is installed with circular-arc shape chain guides (a)-1 to (a)-13 and straight chain guides (b)-1 to (b)-13 connected together. And the clamping device 90 of the strip S is connected so that it can be freely moved by a chain 11 in a stand-by position A to the chain 7. Consequently, even if dispersion exists in the induction stop position of the tip of the strip, a fine position adjustment operation can be made unnecessary.
Patent JP-H10305172-A (JP)
Title: Video game machine, image processing method of video game machine, and recording medium in which computer program is recorded
Inventor: TOGAMI KENJI
IPC: A63F13/55
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a volleyball game machine near the actual volleyball, and provide a video game machine by which a game player's interest in a volleyball game can be attracted. SOLUTION: When a ball B is received by one of player characters, a CPU 2 selects a player character to conduct the attack action. Subsequently, the CPU 2 allots a button to the selected player character, and receives an input signal from the button. When the ball B is tossed by a player character as a setter, the CPU 2 allots an attack action button and receives an input signal from the attack action button. The CPU 2 forces the selected player character to conduct the attack action according to an input signal from the attack action button.
Patent JP-H02307746-A (JP)
Title: Coated plastic film
Inventor: MAEDA KOZO
IPC: B32B27/08
Filed: 1989-05-23
Abstract: PURPOSE:To enhance transparency and gas barrier properties by forming at least one layer composed of a resin composition containing a specific modified polyvinyl alcohol resin at least as one component to at least the single surface of a base film composed of a thermoplastic resin. CONSTITUTION:At least one layer composed of a resin composition containing a modified polyvinyl alcohol resin composed of a saponified vinyl ester polymer modified by a compound having a silyl group in its molecule at least as one component is formed to at least the single surface of a base film composed of a thermoplastic resin. As the base film, a polyester film is pref. The modified polyvinyl alcohol resin pref. has an alkoxyl group or an acyloxyl group and a silanol group being a hydrolysate thereof as the silyl group contained in a molecule. The content of the silyl group is pref. 0.01 - 30 mol.% in usual as a monomer containing a silyl group to the vinyl alcohol unit in the polymer.