baber/WOPTO huggingface dataset:
Patent JP-H03172532-A (JP)
Title: Two-cycle engine
Inventor: YOKOI YOSHINORI
IPC: F02B25/20
Filed: 1989-11-30
Abstract: PURPOSE:To make improvements in scavenging efficiency and output by installing a partition wall, guiding an air-fuel mixture branched off by a lead valve to both main and auxiliary scavenging air passages as it is, additionally in an interval leading to the main scavenging air passage and the auxiliary one from the lead valve. CONSTITUTION:In a cylinder block 1, these are provided with a pair of main scavenging air passages (main scavenging air passage) 2, a pair of sub scavenging air passage (auxiliary scavenging air passage) 3 and one booster scavenge passage (auxiliary scavenge passage) 4, respectively. In addition, a lead valve 12 is set up in an opening end 11a of an intake passage 11 in a crankcase 10. In this case, a partition wall 20 is installed in this crankcase 10, and this wall is made up of a pair of vertical wall parts 20a and one horizontal wall part 20b. Then each of routes A, B or the like, leading to the booster scavenging air passage 4 and the respective sub scavenging air passage 3 as kept intact, not via a crank chamber 13 but by way of an upper part of the partition wall 20, from an upper side lead 12b1 of the lead valve 12, are formed there.
Patent JP-2000136863-A (JP)
Title: Fitting structure of cam chain guide
Inventor: IWASE NORITOSHI
IPC: F16H7/06
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To effectively reduce the noises caused by a fitting part of a cam chain guide without excessively increasing the pressing force of a cam chain tensioner. SOLUTION: A cam chain guide 10 slidingly guiding a cam chain in a valve system of a 4-cycle engine is made of a resin and a fitting hole 21 for a fitting bolt is provided in a fitting end 20 for a crankcase. Side face projecting parts 23 are projectingly provided from a general face circumferentially at same intervals in the fitting face 22 around the circumference of the fitting hole and annular relief recesses 25 are formed around the circumference of the respective side projecting parts 23. Inside projecting parts 24 are projectingly provided in the central direction in the circumferential direction at same intervals in the internal circumferential face of the fitting hole 21.
Patent JP-H01154375-A (JP)
Title: Reference track detecting system for disk storage device
Inventor: KAWAHARA YUJI
IPC: G11B21/08
Filed: 1987-12-10
Abstract: PURPOSE:To correctly detect a reference track and to simplify a constitution by using a head for reading and writing information and the servo information detecting means of a disk for detecting a position. CONSTITUTION:The servo information SI1a, SI1b are written on the disk 1 and the information SI1 and SI2 respectively consist of the parts SI1a, SI1b, SI2a, SI2b. The head 3 for reading and writing the information responds to a head selecting command HS and a read/write command RW and the reading signal RS of a read/write circuit 6 is demodulated and fed to a controller from a storage device 100. The servo information detecting means 10 forms an index pulse IDX2 synchronizing with the position of the information SI2 from the signal RS and an index pulse IDX1 from a generator 2a in a motor 2 and detects numeric values Na, Nb from the signal RS. A processor 8 detects a dislocation from the normal position of the track of the head 3 by the numeric values Na, Nb and decides whether the current track of the head 3 is the reference track or not.
Patent JP-H04184763-A (JP)
Title: Dew-condensation detector for magnetic disk
Inventor: INANAGA KAZUHIKO
IPC: G11B19/02
Filed: 1990-11-20
Abstract: PURPOSE:To accurately sense an adhesive state before starting by detecting and quantitatively analyzing moisture of a boundary layer based on a potential difference generated between electrodes. CONSTITUTION:Before a device is started, a slider 1 is pressed to a disk 2 by a support 5. In this case, if moisture exists in a microscopic gap in a contact boundary between a hydrogen ion conductive film 7 and the disk 2, oxidation/ reduction reaction occurs in the contact boundary between a first electrode 3 and the film 7, and in the contact boundary between he film 7 and the disk 2, and an electromotive force responsive to moisture amount is generated. In this case, a potential difference measuring circuit 9 measures the electromotive force generated between leads 8a and 8b. Thus, the film 7 is interposed between the first electrode of the slider side and the second electrode of the disk side, moisture of the boundary layer is detected and quantitatively analyzed based on potential difference between both the electrodes to accurately sense an adhesive state before starting.
Patent JP-H01154840-A (JP)
Title: Manufacture of oval shape flanged pin
Inventor: ICHIE NORIMI
IPC: B21G3/28
Filed: 1987-12-10
Abstract: PURPOSE:To prevent a crack caused at the root of an oval shape flange part by forming the intermediate body having the isosceles triangular with projecting parts on both sides whose thickness is about equal to the outer diameter of a circular columnar body and forging these both side projecting parts in an oval shape inside a die. CONSTITUTION:A circular columnar body 1 is manufactured by cutting a metal wire rod, held by the die of a forging press and the cold forging punching one end of the circular columnar body 1 by a punch is performed. The intermediate body 3 having the isosceles triangular with projecting part 2 on both sides whose thickness d1 is slightly larger or nearly equal to the outer diameter (d) of the body 1, whose length (l) of the bottom side is about two times the outer diameter (d) and whose height is about 1.5 times the outer diameter (d) is formed by pre-upsetting in this forging. An oval flange part 4 is then formed by upsetting both side projecting part 2 of this intermediate body 3. The end part 1a of the intermediate body 3 is subjected to free upsetting by punching the end part by a movable tool and an oval flanged pin 6 is completed.
Patent JP-2000155665-A (JP)
Title: Printer and printing method
Inventor: KITAHATA KAZUO
IPC: B41J29/48
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To print a printable area without performing a useless printing operation nor a useless paper feed operation. SOLUTION: The driving quantity given to a paper feeding motor is set to a counter in a stage 301, the value of the counter is further updated to residual driving quantity in a stage 303 whenever paper is sent, on the other hand, residual paper feed quantity is set to another counter in a stage 305 after a paper detecting means detects that paper does not exist and the value of the counter is further updated to the number of residual paper feeding times in a stage 308 whenever paper is sent. A printing operation or a paper feed operation in the printing operation is decided by referring to either or both the values of the two counters updated in these ways, and a printable area is printed so that a useless printing or paper feed operation can be suppressed.
Patent JP-H06158144-A (JP)
Title: Production of high-purity refined steel
Inventor: OTOYA TOHEI
IPC: C21C7/04
Filed: 1992-11-24
Abstract: PURPOSE:To easily produce high-purity refined steel by spray-repairing the backing material of a basic melting furnace with a coating refractory material having a specified compsn. and subjecting molten steel to deoxidation and desulfurization in a vacuum in the furnace. CONSTITUTION:On the surface of the backing material of the furnace wall and furnace bottom of a basic melting furnace or a vessel, a coating refractory material mixed, by weight, 5 to 90% CaO, 5 to 90% MgO and 1 to 20% ZrO2 or ZrO2SiO2 with an organic binder is sprayed. Steel is melted in this furnace or vessel or molten steel is moved into the vessel. It is added with one or >=two kinds among Al, Ti and Si or their alloys in a vacuum or in a nonoxidizing atmosphere and is subjected to deoxidation and desulfurization. In this way, the high-purity refined steel contg., by weight, 0.001 to 0.5% Al, 0.005 to 5% Si, <=0.5% Zr, <=200ppm N2, <=50ppm O2, <=60ppm S, 0.1 to 25ppm Ca and 0.1 to 10ppm Mg can easily be obtd.
Patent JP-S63166779-A (JP)
Inventor: YOSHIKAWA SHIRO
IPC: A61K8/00
Filed: 1986-12-26
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-H10151953-A (JP)
Title: Turning control device of tractor
Inventor: WATABE TSUTOMU
IPC: B60K23/04
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To reduce a turning radius, and prevent damage of a differential device by arranging a means to check the other actuation when one of both devices is actuated in a tractor having a front wheel speed increasing device and a diff-lock device. SOLUTION: In a tractor, rotational motive power of an engine 12 is connected and disconnected by a main clutch 30, and normal rotation and reverse rotation are switched to/from each other by an advance-retreat switching device 31, and speed is properly reduced by a main transmission 32 and a sub- transmission 33, and is transmitted to front rear wheels 3 and 4 or the rear wheel 4. In this case, a mode switching switch being a checking means to altenatively select connection and disconnection of actuation of a front wheel speed increasing device 1 and a front wheel diff-lock device 2 to increase speed in front wheels, is provided.  This mode switching switch is constituted so as to have a front wheel speed increasing mode to actuate the front wheel speed increasing device 1 at turning time, a front wheel diff-lock mode to actuate the front wheel diff-lock device 2 at turning time and a rectilinearly advancing diff-lock mode to actuate the diff-lock device 2 at rectilinearly advancing work time.
Patent JP-H04184753-A (JP)
Title: Recorder and/or reproducer
Inventor: FUJINO TOYOMI
IPC: G11B15/43
Filed: 1990-11-19
Abstract: PURPOSE:To facilitate manufacture, maintenance and inspection works, and to eliminate influence of tension of a recording tape to the diameter, etc., of a tape reel by holding the tape to be fed between a first rotary guide and a second rotary guide before it reaches the drum of a rotary head unit. CONSTITUTION:When a recording mode or a reproducing mode is selected, a mode switching lever 17 is disposed at a third position, and a magnetic tape 205 is fed. The tape 205 has a predetermined tape tension responsive to a frictional force generated upon rotation of a second folding guide 8 and a regulator roller 44 between the guide 8 and the roller 44. Thus, the tape 205 is brought into contact with a magnetic head 6 under a predetermined contact pressure, an information signal can be recorded and/or reproduced excellently to thereby facilitate manufacture, maintenance, and inspection works, and the tension of the tape is not affected by a diameter, etc., of a tape reel.
Patent JP-H10156417-A (JP)
Title: Slow cooling device for hot rolled wire
Inventor: TOYAMA MASAO
IPC: C21D9/52
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To make the cooling rate in the sparse part of wires slower and to soften even thin wires by providing heater on the inside surface in the upper part of a slow cooling cover which is arranged above the sparse part of the thick layer wires on a conveyer and providing heat insulating bodies on the right and left of the heater. SOLUTION: The thick layer coil L is transported by the conveyer 9 in a cooling chamber 11A. On the inside surface in the upper part of the slow cooling cover 11, the heater 10 and the heat insulating material 13 on the right and left of the heater 10 are placed. In the upper part in the sparse part L1 of the coil L, i.e., the middle part in the width direction of the conveyer 9, the heater 10 is provided. The heater 10 and heat insulating body 13 does not project in the cooling chamber and made flush, so, even when the coil L is bounded during transportation, the coil is not brought into contact with the heater 10 and heat insulating body 13. The heater 10 is not provided over the entire width of the coil L, but in the range of 25-75% on both sides the sparse part L1 where layer density is lower in the middle part of the coil L.  The wire having the diameter of 5.5mm is cooled at <=0.4 deg.C/sec and energy consumption is redused.
Patent JP-H08237901-A (JP)
Title: Electric rotary machine
Inventor: KURISUCHIYAN KAZARU
IPC: H02K5/15
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To easily assemble a rotating electric machine without visually observing. SOLUTION: A pair of elastic cushion blocks 62 are arranged in an isolated condition on a pitch circle constituted by one of a casing part 16 and these cushion blocks are sandwiched between an end face 30 of the corresponding stator and a part of a supporting surface 54 of the casing portions 16.
Patent JP-H02159700-A (JP)
Title: Id plate
Inventor: KAMATA JOJI
IPC: G08G1/017
Filed: 1988-12-13
Abstract: PURPOSE:To check an ID number and to prevent a vehicle from illegally entering into a specific area by storing the ID number inherent in each plate and a changeable vehicle number and transmitting these numbers through radio waves in response to a call inputted from a road antenna. CONSTITUTION:In order to add at least a part of number plate information to be inherent information in each vehicle to ID plate information in addition to only an ID number to be a simple numeral string, a number plate information storing part 28 such as a exclusive ROM for storing vehicle number plate information is included in the ID plate to independently store the number plate information. Signals from the storing part 28 and an ID number storing part 27 are synthesized in a prescribed format by an ID information synthesizing part 29 and a signal from the synthesizing part 29 is transmitted from a plate antenna part 32 as a radio wave in response to a call from a road antenna part 12. Consequently, whether a vehicle can be entered into a specific area or not can be identified and the generation of illegal entrance can be prevented.
Patent JP-H11133622-A (JP)
Title: Formation of multiple pattern on roll to be processed
Inventor: OKAMOTO MASARU
IPC: G03F9/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To accurately align patterns each other in the case of performing multiple exposure by a pattern aligner. SOLUTION: Positioning marks M1 and M2 are prepared on the sides of the patterns P1 and P2, and a distance d0 between both marks when they are accurately aligned is obtained. The roll to be processed on which a 1st resist layer is formed is attached to the aliger so as to expose the pattern P1. The roll is detached, and developed, corroded and washed, then attached to the aligner again after forming a 2nd resist layer on its surface. Only the part of the mark M2 in the pattern P2 is exposed and coated with developer by a brush, so that the mark M2 is developed. Deviation d1 between the marks M1 and M2 is measured so as to obtain offset amount Δd=d1-d0. The data of the pattern P2 is deviated by Δd and exposure is performed, then the roll is detached, and the multiple pattern P12 is obtained by executing development, corrosion and washing.
Patent JP-H05151261-A (JP)
Title: Tense polish supporting system
Inventor: TERAHAMA YUKINORI
IPC: G06F17/28
Filed: 1991-11-28
Abstract: PURPOSE:To make it possible to polish an error relating to tense by comparing the tense of a verb (phrase) of an inputted sentence with a correct tense using method to polish the tense and displaying the polished sentence. CONSTITUTION:An input sentence to be polished is read out (S10), parts of speech are applied (S20) to respective words in the input sentence by consulting a dictionary and its sentence pattern is analyzed (S30) based upon the arrangement of the parts of speech. At the time of the analysis, a predicate verb, a subject corresponding to the predicate and a verb pattern are determined. The tense of the verb is analyzed (S40) based upon the analyzed result of the sentence pattern. A clause is analyzed (S50) based upon the analysis result, an adverb or a conjunction expressing time at each clause is detected and whether the tense of the verb (phrase) coincides with the time or not is judged (S60). Whether the input sentence is a subjunctive mood sentence or not is judged, and whether the tense of the conditional clause in the subjunctive mood coincides with the tense of the apodosis clause or not is judged (S70). Then whether the tense of the main clause of a complex sentence coincides with that of the subordinate clause or not is judged (S80) and its polished result is displayed (S90).
Patent JP-H06163802-A (JP)
Title: Semiconductor device
Inventor: YAMAJI YASUHIRO
IPC: H01L23/52
Filed: 1992-11-25
Abstract: PURPOSE:To sharply increase the packaging density of multichip module by efficiently connecting a multitude of semiconductor chips. CONSTITUTION:The electrode pads 16a-16k are provided on the side 15a of the first semiconductor chip 15 and then the second semiconductor chip 19 is provided on the semiconductor chip 15 through the intermediary of the first insulating material 18 to provide the other electrode pads 20a-20k on the side 19a of this semiconductor chip 19. Next, the third semiconductor chip 22 is provided on the semiconductor chip 19 through the intermediary of the second insulating material 21 to provide the other electrodes 23a-23k on the side 22a of this semiconductor chip 22. Next, the fourth semiconductor chip 25 is provided on the semiconductor 22 through the intermediary of the third insulating material 24 to provide the other electrode pads 26a-26k on the side 25a of thick semiconductor chip 25. Finally, the wirings 27-50 connected to the electrode pads 16a-16k, 20a-20k, 23a-23k, 26a-26k on the sides 15a, 19a, 22a, 25a of respective semiconductor chips 15, 19, 22, 25. Accordingly, the packaging density of a multichip module can be increased.
Patent JP-H06240492-A (JP)
Title: Production of aluminum made guide roll for video tape
Inventor: KOHAMA TAKAYUKI
IPC: C25D11/00
Filed: 1992-11-25
Abstract: PURPOSE:To produce an Al-made guide roll excellent in surface property with good productivity by anodically oxidizing many small Al-made pipes housed in a cage like vessel with an acidic solution and chemically coating a part having no oxidized film. CONSTITUTION:In producing the Al-made guide roll for video tape, plural numbers of the small Al-made pipe 2 of a base stock are housed in a cage like vessel 1 and are pressed with a cap 3 from the top so that the Al pipes in the vessel 1 do not move. The cage like vessel is dipped into the acidic solution such as a sulfuric acid aq. solution and current is applied between the vessel 1 as an anode and a cathode. The many Al pipes in contact with the vessel 1 acts as the anode and after a hard anodically oxidized film is formed on the surface, vary small pores formed on the anodically oxidized film are sealing treated. At the time of forming the anodically oxidized film, the part, which is not in contact with sulfuric acid due to the Al pipes being in contact with each other and on which the anodically oxidized film is not formed, is chromate treated or the like to cover the bared Al ground metal and the Al made guide roll having a hard surface and free from corrosiveness is produced at excellent productivity.
Patent JP-H05149697-A (JP)
Title: Missile guiding device
Inventor: TSUBOKURA SADAO
IPC: F42B15/01
Filed: 1991-11-28
Abstract: PURPOSE:To prevent a plurality of missiles from being searched by a target by a method wherein a seeking mode is carried out such that while one missile is operating an active radar seeking device, other missiles are changed over under a changing-over timing so as to operate a passive radar seeking device. CONSTITUTION:Each of missiles 20 and 21 is provided with an active radar seeking device 10 and a passive radar seeking device 11, and its changing-over control is carried out by a seeking mode control device 12. Radio wave is radiated from the active radar seeking device 10, its reflected radio wave is received, a radio wave sent from a target is received by the passive radar seeking device 11, the wave is processed at a signal processing part 13 and the missiles fly to get the target information. For example, in the case that the missile 20 is in an active mode, the missile 21 is set to a passive mode. The seeking mode control device changes over the missile 20 to the passive mode at a stored predetermined timing and further changes over the missile 21 to the active mode. The missiles fly while this controlling operation is being repeated. Accordingly, an estimation of the position of each of the missiles is hardly attained and the missiles are hardly searched by the target.
Patent JP-2001136204-A (JP)
Title: Traffic collecting device in ip packet exchange
Inventor: HAGIWARA HIDEJI
IPC: H04L12/24
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a function that accurately collects traffic by measuring the data of a flowing packet in an exchange switching IP packet data. SOLUTION: An IP packet switching circuit 10 operates as an IP exchange by the control of an exchange processing part 20. A traffic collecting circuit 30 collects IP packets inputted and outputted to/from the circuit 10, extracts necessary data from the collected packets and sends the necessary data to a data counting circuit 40. The circuit 40 performs arithmetic processing of data stored in a data storage circuit 50 and data transmitted from the circuit 30 and stores the data in the circuit 50. An input circuit 70 follows an input from a maintenance person and outputs a data read instruction to a processing circuit 60. The circuit 60 reads the data from the circuit 50 and displays the data on a display circuit 80.
Patent JP-H10154155-A (JP)
Title: Data editing device
Inventor: UENO SHUNICHI
IPC: G06F12/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To apply a conversion processing to databases different in structure in real time without any manual work by converting a database into another having a data structure that is designated by the editing control signal corresponding to the mutual relation information and storing the converted database in an output database storage box. SOLUTION: For instance, the databases 111 to 113 prepared for use of the water service, electricity and gas of a certain area are stored in the database storage boxes 121 to 123. Thus, a data converter 13 stores the outputs of boxes 121 to 123 in a data storage box 14. At the same time, the mutual relation information on these different data structures are stored in an editing information database storage box 16. Then the converter 13 output the database stored in the data storage boxes 12 and 14 to a medial database 15, for example, by the editing control signal corresponding to the mutual relation information, i.e., the output of an editing information database storage box 16.
Patent JP-S63163191-A (JP)
Title: Receiver
Inventor: SOMEYA IKUO
IPC: G04R20/20
Filed: 1986-12-25
Abstract: PURPOSE:To achieve a higher reliability with automatic correction of significant deviation, by detecting a time tone signal among received signals to automatically correct time of a timepiece while the detection time range of the time tone signal is altered according to the history of the automatic correction. CONSTITUTION:When time tone signals are supplied from bandpass filters 13 and 14 and a time tone is detected with a microcomputer 20, it is determined whether time setting is done by a user or not. Unless the time setting is done, automatic time correction is omitted as being useless. When the completion of the time setting is found, it is determined whether the time tone detected is the first after the time setting or after a power failure. When the time tone detected is found to be the first after the time setting or a power failure, the allowable range of the automatic correction is expanded to + or -30min so that time correction is permitted to counter even a significant deviation of a built-in timepiece 21. This can prevent erroneous time correction while accomplishing automatic correction of significant deviation of the timepiece.