baber/WOPTO huggingface dataset:
Patent JP-H0737247-A (JP)
Title: Optical information recording and reproducing device and optical recording medium
Inventor: SOGO KOJI
IPC: G11B7/00
Filed: 1993-07-23
Abstract: PURPOSE:To stabilize recording and reproducing information in simple constitution by correcting a recording parameter in order to make a pit length detected by a regenerative signal at the time of reproducing a recording pit and a pit length of a preformat coincident. CONSTITUTION:A regenerative signal detected by an optical head 22 is given to a regenerative signal processing circuit 26, and by this output, a correcting pattern for correcting a record on an optical card 1 and the regenerative signal of a recording pit are clocked, and a counter value of a regenerative signal of the correcting pattern from a counter 51 is stored in a memory 52. Then, the count value of the correcting pattern signal stored in the memory 52 is subtracted by using a subtractor 53, and based on this output, an output of a modulation circuit 30 is converted into a signal suitable for recording by a recording circuit 29a. Other constitution is the same as before. Thus, remaining write for the purpose of correcting a recording parameter is unnecessitated, and correcting while recording is feasible.
Patent JP-2000018207-A (JP)
Title: Processing device
Inventor: SAKAMOTO KAZUO
IPC: H01L21/027
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a processing device and method capable of keeping moving speed of a piston always constant even if air master pressure or slide resistance between a piston and an air cylinder fluctuated. SOLUTION: DSC1 and DSC2 are disposed respectively on the supply side passage and the discharge side passage of an air cylinder 84. Moving speed of a piston 85 is detected by sensors S1, S2 disposed on the side surface of the air cylinder 84, magnetic markers M1, M2 attached to the piston 85, and a controller. Depending on the moving speed of the piston 85 detected, applied voltage to DSC1 and DSC2 are adjusted for controlling the moving speed of the piston 85 in real time.
Patent JP-H0820861-A (JP)
Title: Ion plating device
Inventor: UMITSUMA YOSHIHIRO
IPC: C23C14/32
Filed: 1994-07-11
Abstract: PURPOSE:To provide an ion plating device capable of forming a high hardness film while the substrate arrival temp. is suppressed to a low one. CONSTITUTION:Substrates 10 arranged in a vacuum tank 1 are electrically connected to a substrate power source 15. This substrate power source 15 is provided with a DC power source 17 outputting DC voltage of negative potential, a pulse power source 18 periodically outputting pulse voltage of negative potential and a changeover switch 16 switching the output of the DC power source 17 to the pulse power source 18. Then, at the time of ion bompardment before the formation of a film, by connecting the changeover switch 16 to the side of the DC power source 17, the substrates 10 are continuously impressed with DC voltage of negative potential. On the other hand, by switching the changeover switch 16 to the side of the pulse power source 18 at the time of film formation, the substrates 10 are impressed with the pulse voltage of negative potential periodically, i.e., with the DC voltage of negative potential intermittently.
Patent JP-H0935000-A (JP)
Title: Method and device for recognizing handwritten character
Inventor: NISHIO IKUHIKO
IPC: G06K9/46
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To recognize a handwritten character with a high recognition rate. SOLUTION: A hand stroke is plotted from stroke sequence data showing an input hand onto a bit map pattern, a feature vector is generated from this plotted bit map pattern, the degree of similarity between the generated feature vector and the feature vector of a recognizable character prepared in advance is detected and when the similarity higher than a prescribed level is detected in this detection, the recognition of a relevant character is judged. Concerning such a handwritten character recognizing method, the feature vector is generated by performing wavelet transformation 21-24 to the bit map pattern.
Patent JP-H1111314-A (JP)
Title: Signal instrument box for railway
Inventor: SHIBATA SHIGERU
IPC: B61L5/00
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a signal instrument box for a railway whereby by a wind pressure of natural wind, wind by approaching of a train, etc., a door can be prevented from unexpectedly opening, even in the case of setting up many railway use signal, instrument boxes, the boxes can be set up with a setting up place thereof having a sufficient margin. SOLUTION: In the right/left of an opening part, a pair of guide members 7, 7 vertically extended are provided, a plurality of sheets of mutually separated door members 9,9,... are provided able to be lifted along the guide member, a sum of heights of a plurality of sheets of the door members is substantially equal to a height of the opening part. In the upward of the opening part, a pair of the guide members are continued to a storage rack plate 11, an opposite guide member side tip end thereof is tilted downward.
Patent JP-S6160332-A (JP)
Title: Speeding and accident prevention device
Inventor: USUI KAZUO
IPC: B60K31/02
Filed: 1984-09-01
Abstract: PURPOSE:To prevent the excessive increase in the speed of a vehicle, by lowering the revolution speed of an engine when the speed of the vehicle has exceeded a prescribed level. CONSTITUTION:When an engine is started and an accelerator pedal is depressed, a rod 14 is moved rightward so that a leaf spring 8, an iron plate 7 and a projection 6 are moved rightward, and a sliding plastic member 3 and a carburetor-side rod 13 are also moved rightward because the projection 6 is in a hole 5. When the speed of a vehicle has exceeded a prescribed level, an electrical current flows through a cord 12 to cause a magnetic force through an iron core 10 to pull up the iron plate 7 to pull the projection 6 out of the hole 5. As a result, the sliding plastic member 3 is moved leftward by the return spring of a carburetor and comes into contact with a stopper 2 so that the engine idles.
Patent JP-H0877806-A (JP)
Title: Vehicular lighting equipment
Inventor: OISHI TAKESHI
IPC: F21W101/10
Filed: 1995-06-28
Abstract: PURPOSE: To make up a lighting body assembling structure which is not only assembled easily with less number of part items but also assurely fixed with an assembling position which is not dislocated after assembling. CONSTITUTION: An engagement male structure 4 and an engagement female structure 9 engaged to each other are integrally molded and formed with respective lighting equipment bodies 1, 2 in side walls 5, 8 relatively opposite to the lighting equipment bodies 1, 2 of a vehicular lighting equipment such as adjacent head lamp and a side lamp. First and second locking pieces 11, 16 formed by drilling shaft holes 14, 18 being superposed on each other coaxially with the engagement male structure 4 and the engagement female structure 9 engaged with together are integrally formed and projected in upper walls 12 and 15. An assembling structure 3 is made up by a structure integrally engaged by inserting a fastener bolt 19 through into the coaxially superposed shaft holes 14, 18 in the first and second locking pieces 11 and 16.
Patent JP-S5972292-A (JP)
Title: Attaching method of escutcheon of speaker
Inventor: YAGI YOSHIKAZU
IPC: H04R1/02
Filed: 1982-10-18
Abstract: PURPOSE:To reduce the number of attaching stages and to simplify the work by storing an escutcheon and a ring in the storage recessed part of a cabinet in a combined state, and heating the escutcheon by high-frequency induction and fixing them. CONSTITUTION:Projecting pieces 11 are formed at the lower end of the escutcheon 10 made of metallic material with large electric resistance. The ring 12 made of synthetic resin has through holes 13 at the position opposite to the projecting pieces 11 face. The storage recessed part 14 is provided to the cabinet 15 and the assembly of the escutcheon and decoration ring 12 is stored therein, and a speaker is attached from inside. For the attachment, the projecting pieces 11 are inserted into the through holes 13 of the ring 12 and they are stored in the storage recessed part. Then, the escutcheon is heated by a high frequency inductive heating means to fuse the ring 12 and cabinet 15, which are fixed together.
Patent JP-H0915006-A (JP)
Title: Gas flow meter
Inventor: KIMURA YUKIO
IPC: G01F1/72
Filed: 1995-06-26
Abstract: PURPOSE: To provide a gas flow meter of which measurement is not affected by the occurrence of pulsation of the flow of gas. CONSTITUTION: The gas flow meter comprises a flow sensor 28 that is attached to a gas pipeline and measures flow rate of a gas, a sampling program 25 that reads measurement values from the flow sensor 28 every specified first sampling time and converts them into digital values and a gas consumption amount calculation program 27 that calculates the consumption amount during a predetermined time period from the digital values read by the sampling program 25. It further comprises an average calculation program 26 that reads measurement values of the flow sensor 28 every second prescribed time in a prescribed measuring time at the first sampling time and converts them into digital values to calculate the average thereof.
Patent JP-S6073826-A (JP)
Title: Mold apparatus for injection molding
Inventor: KAIDOU YASUHIKO
IPC: B29C45/38
Filed: 1983-09-30
Abstract: PURPOSE:To shorten the molding cycle, and to make a sprue and a mold small so as to minimize the material loss, by providing a runner groove extending in a direction opposite to the split mold abutting surface for each split mold, opening the split molds, and rotating a runner about its center. CONSTITUTION:A space for a sprue 131 is formed in an upper mold 21 having an injection port C and is connected with a molded item 101 in the shape of a coil frame via runner 151 extended from the sprue 131. With the mold item 101 cooled and solidified in the mold apparatus, a movable side head B of the molding press is moved in a direction P to separate the upper mold 21 from a lower mold 41, and the sprue 131 is removed from the upper mold 21. Then when the lower mold 41 is further moded, split molds 91, 91 are started to be opened in directions indicated by arrows R, S, the runner is rotated in a direction indicated by arrows T, U about the center of the sprue 131 on the split mold abutting surface L, and the gate ports 151, 151 are cut. the sprue strikes the surface of a slipper 61 and drops from a wedge-shaped section 112.
Patent JP-H0234480-A (JP)
Title: Steering control device for traction type working machine
Inventor: AOYAMA TATSUHITO
IPC: B62D13/00
Filed: 1988-07-25
Abstract: PURPOSE:To prevent the crops from being trodden by steering and controlling wheels of a working machine drawn through a hitch mechanism by a tractor so that the paths of the wheels of the working machine do not enter inside the paths of rear wheels of the tractor based on a hitch angle and steering angles of the front wheels of the tractor. CONSTITUTION:A front wheel steering angle detector 23 is provided on one of front wheels, and a working machine wheel steering angle detector 25 is provided on a wheel 16 of a working machine drawn through a hitch mechanism by the tractor, a hitch angle detector 24 being provided on a hitch point of the hitch mechanism. Outputs of these detectors 23-25 are inputted to CPU26, and then a control to steer the wheels 16 of the working machine so that the working machine wheels 16 do not enter inside the paths of the rear wheels of the tractor is calculated referring to the front-rear wheels distance of the tractor, the distance from rear wheel axle of the tractor to a hitch point, and the distance from the hitch point to the working machine axle. Based on the difference between the control angle and the working machine wheel steering angle, a steering hydraulic cylinder 28 is driven and controlled through a steering control means 27.
Patent JP-S57108663-A (JP)
Title: Data processing apparatus for chromatography
Inventor: YAMADA FUJIO
IPC: G06F17/00
Filed: 1980-12-26
Abstract: PURPOSE:To facilitate the preparation of a factor table by providing a command key in a two point quantity measuring line method, and automatically transferring the factor table having the perfectly same contents to the factor table in the other measuring device by said command key. CONSTITUTION:A bus 24, an arithmetic unit 25, and a memory part 26 are incorporated in the memory device 21 which is the main part of this apparatus. A command key 27 for preparing the factor table is provided. In the present invention, the contents in the factor table in the memory device in T-No.1 are automatically inputted to the memory device in T-No.2 by the operation of the command key which commands the execution of the two point quantity measuring line method. In this constitution, the parameters in the factor table prepared in the memory device are not required to be manually inputted, and the preparation of the table can be readily performed without cumbersome manual operation operation.
Patent JP-H0734546-A (JP)
Title: Junction structure of intermediate beam in building unit
Inventor: KAWAKAMI HIDETADA
IPC: E04B1/24
Filed: 1993-07-26
Abstract: PURPOSE:To reduce fitting labor and increase workability. CONSTITUTION:In an intermediate beam in a building unit, the metallic intermediate beam 1 is directly welded with the floor beam 23 of the building unit. This intermediate beam 1 is a channel member having the upper and lower flanges 1A, 1B and the web 2C connecting these flanges. The end 2 of intermediate member 1 is shaped to form a taper only at the web 2C. The front end is positioned so as to come into contact with the web 2C of the floor beam 23 and welded together therewith and also the base end 5 of taper is welded with the floor beams 23. As a result, spaces 3 which can be used for electric wires and water pipes or drain pipes are created by the floor beam 23 and the end 2 of intermediate beam 1.
Patent JP-S6427271-A (JP)
Title: Manufacture of thin-film transistor
Inventor: KANEKO SETSUO
IPC: H01L27/12
Filed: 1987-07-22
Abstract: PURPOSE:To obtain a self-alignment type thin-film transistor by forming a source region and a drain region through the introduction of an impurity, using a second transparent insulating film shaped through back exposure, employing a gate electrode as a mask. CONSTITUTION:A process in which a first transparent insulating film 16 and an amorphous semiconductor film 13 are formed in succession so as to coat a gate electrode 11 on an insulating substrate 10, a process, in which the amorphous semiconductor film 13 is patterned insularly, and a process in which a second transparent insulating film 14 is patterned to a shape corresponding to the gate electrode 11 are provided. A process, in which an impurity is introduced selectively to the amorphous semiconductor film 13, using the second transparent insulating film 14 as at least one part of a mask and a source region 17a and a drain region 17b are formed, and a process in which a metallic film 19 brought into ohmic-contact with the source region and the drain region is applied and patterned to a specified shape and a source electrode 21a and a drain electrode 21b are formed are included. Accordingly, a lift-off process is not contained in the processes, thus shaping a self-alignment type thin-film transistor with high yield.
Patent JP-S6246493-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HABUKA TOSHITO
IPC: G11C16/06
Filed: 1985-08-23
Abstract: PURPOSE:To shorten a time required for rewriting to a ROM while keeping a complete float by simultaneously carrying out a saving operation of the non- writing data and writing operation of the data in parallel. CONSTITUTION:During rewriting a ROM 2, a selecting signal X0 applied to a data selecting circuit 23 is also applied to latches A, B. Thereby, respective modes of reading and writing of the latches A, B are individually controlled, and during rewriting the memory data, the non-rewriting data D1b erased once is read and is latch B performs a holding and saving operation and the latch A in which the writing data is held performs a data writing externally, simultaneously and in parallel.
Patent JP-S5884931-A (JP)
Title: Manufacture of sintered ore
Inventor: SAWAMURA YASUMASA
IPC: C22B1/20
Filed: 1981-11-17
Abstract: PURPOSE:To enhance the yield, strength and reduction powdering index (RDI) of sintered ore obtd. by a sintering method using air sucked downward by adjusting limestone in starting materials including fine iron ore to a prescribed grain size and vibrating the surface of sintered ore in the early stage of sintering. CONSTITUTION:Limestone as a starting material is adjusted so that fine granules having <=0.25mm. grain size are contained by <=19% of the total amount of the limestone, and the adjusted limestone and other blended starting materials are charged into a sintering machine using air sucked downward. After firing the starting materials on the pallet of the sintering machine, vibration load is applied to the surface of sintered ore. Thus, the yield, strength and RDI of the resulting sintered ore are enhanced.
Patent JP-S6073487-A (JP)
Title: Solar time switch
Inventor: TANAKA TOSHIAKI
IPC: G04G15/00
Filed: 1983-09-30
Abstract: PURPOSE:To allow a solar time switch to operate precisely at specified times corresponding to the morning and evening in its installed area by storing a memory with data capable of setting the specified times in the morning and evening for every area. CONSTITUTION:The memory part 1 is stored with data for setting a sunset time or twilight time when twilight is lost after the sunset throughout the year, and data for setting data on a sunrise time or dawn time when dawn shows throughout the year. A timer setting means 3 which counts the current time including a month and a day reads data corresponding to the present day out of an year timer part 2, then sets the sunrise time or dawn time of the area as an on-start time and the sunset time or twilight time of the area as an off-start time. A timer output control means 4 compares the current time of the year timer part 2 with the set on-start or off-start time, and generates a control signal for turning on or off the timer when a coincident is obtained.
Patent JP-2000020935-A (JP)
Title: Magnetic recording medium, its production and magnetic recorder using the same
Inventor: OGIWARA HIDEO
IPC: G11B5/64
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To ensure high coercive force and superior overwriting characteristics by forming a strain control layer comprising a material, capable of generating internal stress under external action on a substrate and a magnetic layer on the strain control layer. SOLUTION: A barium titanate (BaTiO3) layer as a strain control layer 2 is formed on a glass substrate 1, by RF sputtering in an atmosphere of gaseous Ar under 2 mTorr pressure, and electric field is applied to the strain control layer 2. A magnetic layer 3 is formed on the layer 2 by simultaneously sputtering a CoPt alloy and SiO2. A protective film 4 is formed on the magnetic layer 3, and the top of the firm 4 is dip-coated with a lubricant to obtain the objective magnetic recording medium. By receiving an external action, the crystals of the strain controlling layer 2 under the magnetic layer 3 are deformed through internal stress, the anisotropy of the magnetic layer 3 is controlled and coercive force and rectangular shape ratio in the circumferential direction can be improved.
Patent JP-H0529873-A (JP)
Title: Surface acoustic wave resonator
Inventor: ABE SHUSUKE
IPC: H03H9/64
Filed: 1991-07-24
Abstract: PURPOSE:To provide a surface acoustic wave resonator where a stable electric characteristic is obtained even if the electrode fingers of a connection electrode is disconnected. CONSTITUTION:Electrode structure strings 20, 30 where plural IDTs 21-23, 31-33 are held between a pair of reflectors 26, 27, 36 and 37 are plurally cascade- connected on a piezoelectric substrate 10 in the surface acoustic wave resonator. In the resonator, grounded reflectors 24, 25, 34 and 35 having the plural electrode fingers connected with one of the electrodes of IDTs 21-23, 31-33 and short- circuited strips mutually connects the electrode fingers inside the opening length of IDTs 21-23, 31-33 are inserted between plural IDTs 21-23, 31-33 of the electrode structure string 20, 30.
Patent JP-S6163747-A (JP)
Inventor: KOJIMA SHUICHI
IPC: D03D47/36
Filed: 1984-09-05
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-S6076003-A (JP)
Title: Production of turntable
Inventor: NIIMI UNEMASA
IPC: G11B3/60
Filed: 1983-10-03
Abstract: PURPOSE:To obtain a turntable having excellent vibration characteristics by injecting synthetic resin into a metallic mold containing a metallic disk formed by casting or sheet metal working to obtain a resin disk unified with the metallic disk and then giving the surface finishing process to the resin disk. CONSTITUTION:A metallic disk 3 has an L-shaped flange 4 at its outer circumferential part or at both outer and inner circumferential parts together with many through holes 5 formed on its surface. Such a disk 3 is produced by the normal casting or sheet metal working. Then the disk 3 is put into a metallic mold, and synthetic resin is injected into the metallic mold to obtain a resin disk 6. In such a way, the synthetic resin is unified with the disk 3. Then the resin is filled into a hole 7 produced by a holder pin of the metallic mold in the final finishing process. The resin is cooled and hardened, and a cutting process 8 is applied to the peripheral area of the disk 6. Then the surface finishing process is carried out to obtain a complete turntable.
Patent JP-H04227034-A (JP)
Title: Method and device for washing filter in tangential direction micro-eiltration
Inventor: MAAKU RABASETSUKU
IPC: B01D61/22
Filed: 1991-07-24
Abstract: PURPOSE: To provide a method and device for tangential filtration capable of cleaning a filter in a corrosive medium without adding an exclusive device for filter cleaning in order to save an equipment cost and device replacing cost due to corrosion. CONSTITUTION: In this method and device for tangential filtration, a fluid to be filtered forms a liquid loop and circulates tangentially to one surface of a membrane 3 at a pressure Ph, a filtrate flows from the other surface of the membrane 3 to a tank at atmospheric pressure Pa through a pipe equipped with a valve 1 and a flow meter 5, filtration taking place by virtue of a positive transmembranal pressure Ph-Pa. During filtration stage, the hydrodynamic pressure Ph is adjusted by a regulation valve. During the filter cleaning stage, (a) the valve 1 is closed and simultaneously the valve 2 is slightly opened, (b) the valve 2 is suddenly opened, and (c) the valve 1 is opened and the valve 2 is progressively closed.