baber/WOPTO huggingface dataset:
Patent JP-H11250588-A (JP)
Title: Data converting device
Inventor: TOMINAGA KIYOSHI
IPC: G11B20/12
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To enable performing data conversion in a less operation region by recording difference information with conversion original data and history information instead of converted data when data conversion is performed. SOLUTION: This data converting device comprises a data storage means 11 storing digital information, a first data converting means 12 converting a data format of a digital information, a converted information storage means 13 storing difference information with digital information stored in the data storage means 11 when format conversion is performed by the first data converting means 12 and conversion history information, a second data converting means 14 performing data format conversion based on digital information stored in the data storage means 11 and difference information and conversion history information stored in the converted information storage means 13, and a after conversion data storage means 15 storing digital information format-converted by the second data converting means 14.
Patent JP-S59173428-A (JP)
Title: Underground space outer wall structure having excellet corrosion resistance
Inventor: TODOROKI RIICHI
IPC: F16L1/038
Filed: 1983-03-23
Abstract: PURPOSE:To simply perform a corrosion-proofing work without causing local corrosion for an underground space outer wall by a method in which an anode made of a metal having a baser electric potetial than steel is attached to a steel panel covered with a corrosion-proof paint film, and these are further covered with cement mortar. CONSTITUTION:An anode 3 made of a metal having a baser electric potential than steel is attached to a steel panel 1 with a corrosion-proof paint film by a connecting means 4, e.g., welding, etc., for electrification of the steel panel. The anode 3 is covered with a back-filling material 8. These are further all covered with cement mortar or concrete 7 in a desired thickness and the structure is buried in soil and sand 6. Even when cracks develop in the cement mortar or concrete 7, the occurrence of local corrosion can be suppressed by the action of the anode 3.
Patent JP-2000250470-A (JP)
Title: Driving circuit
Inventor: SHIRAI EIJI
IPC: H01J1/316
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a driving circuit capable of reducing crosstalk to other channels in a driving circuit having a plurality of channels. SOLUTION: In the driving circuit having a plurality of channels, the channels have respective switching transistors 3 to 5 whose first terminals are connected to a first current source 1 and whose second terminals are connected to a second current source 2 and respective loads which are connected to the first terminals of the switching transistors and are to be driven in accordance with ONs/OFFs of the switching transistors and filters LPFs 17 to 19 which are connected to the third terminals of the switching transistors. In this constitution, the crosstalk due to parasitic elements between channels can be reduced and it can be avoided that loads are led temporarily into non-drive states by crosstalk by making switch control signals which are applied as rectangular waves to the circuit dull by the time constants τ of the filters LPFs 17 to 19.
Patent JP-S61207452-A (JP)
Title: Rubber composition for tire tread
Inventor: SATO SUSUMU
IPC: C08K3/04
Filed: 1985-03-12
Abstract: PURPOSE:To obtain a rubber compsn. for tire tread, which has improved wear resistance, by blending specified carbon black with natural or synthetic diene rubber. CONSTITUTION:A rubber compsn. is obtd. by blending 20-100pts.wt. carbon black having the following physical properties with 100pts.wt. at least one member selected from among natural and synthetic diene rubbers. Carbon black having a nitrogen adsorption surface area of 100-200m<2>/g, 24M4DBP absorption of 70-120ml/100g and the relationship of the formula (wherein D is the quantity of generated hydrogen represented by m-mol which is a quantity of hydrogen generated at 1,200 deg.C per gram of carbon black) is used. Particularly preferred nitrogen adsorption surface area is 140-200m<2>/g.
Patent JP-H08245114-A (JP)
Title: Installation method of hydraulic elevator
Inventor: ANDO YOSHITAKA
IPC: B66B9/04
Filed: 1995-03-07
Abstract: PURPOSE: To connect an upper part jack and a lower part jack to each other without requiring installation of a jig except for those jigs provided herewith by practicing processes of assembling a workbench attached on an upper part of a cage frame, etc., after providing a working floor on an upper part of an elevator shaft and centering and erecting a guide rail. CONSTITUTION: A working floor is at first assembled on an upper part of an elevator shaft 1, a lower part guide rail 9a is centered and erected on a wall surface of the elevator shaft 1 through a bracket 11 at the time of installing a hydraulic elevator. Thereafter, a cage frame 7 to engage with the lower part guide rail 9a and a workbench 24 attached on its upper part are assembled. Thereafter, a jack base 2 is centered and fixed on a lower part of the elevator shaft 1, a lower part jack 5b is erected on the jack base 2, an upper part jack 5a is temporarily placed on the lower part of the elevator shaft 1, and a pulley 12 is installed on a plunger 5d of the upper part jack 5a. Thereafter, the upper part jack 5a is lifted, the lower part jack 5b is rotated by the workbench 24 and the lower and upper part jacks 5b, 5a are connected to each other.
Patent JP-H05216624-A (JP)
Title: Arithmetic unit
Inventor: URAMOTO SHINICHI
IPC: G06F7/50
Filed: 1992-02-03
Abstract: PURPOSE:To speed up the arithmetic operation without increasing the circuitry size. CONSTITUTION:The system is provided with a first storage means 2a storing the accumulation result of the lower order prescribed bits of an adder 1, a second storage means 2b storing the accumulation result of the higher order prescribed bit of the adder 1, an incrementer 3 incrementing the value stored in the second storage means 2b at its output, and a selection means 9 inputting the former accumulation result stored in the second storage means 2b as it is if no carry signal comes from the adder 1 and inputting the increment value in the second storage means 2b when carry signal comes.
Patent JP-H08251632-A (JP)
Title: Optical switching network
Inventor: OKAYAMA HIDEAKI
IPC: H04B10/2507
Filed: 1995-03-07
Abstract: PURPOSE: To obtain an optical switching network capable of preventing the generation of difficulty of manufacturing due to length even when the number of ports is increased and having an excellent crosstalk characteristic. CONSTITUTION: The optical switching network 100 is provided with an input stage 12 constituted of arraying m banyan type optical switching units having N input ports and N output ports and an output stage 14 constituting of arraying M banyan type optical switching units and the input stage 12 is connected to the output stage 14. In the case of noticing an optional banyan type optical switching unit in each of the input stage 12 and the output stage 14, N/m output ports included in the banyan type optical switching unit of the input stage 12 and connected to different unit switches and N/m output ports included in the banyan type optical switching unit of the output stage 14 and connected to different unit switches are mutually connected at the rate of 1 to 1. Provided that, N is 2<a> ((a) is an integer >=2), m is 2<b> ((b) is an integer >=1) and M is 2<c> ((c) is an integer >=1).
Patent JP-S62204695-A (JP)
Title: Remote control device
Inventor: YASUOKA NORIO
IPC: H04Q9/00
Filed: 1986-03-04
Abstract: PURPOSE:To prevent external beautiful appearance from being damaged by providing a means for controlling an incoming device in a desired state through radio according to a command of a caller to eliminate the need for a filter or the like for preventing the leakage of signal and any special installation work. CONSTITUTION:A controller 1 is provided with buttons 1-5 and 7-12 setting absence/presence, a display section 13 of information and an infrared-ray transmission section 15 functioning as a control signal or the like. Further, a reception adaptor 5 receives the infrared rays 14 sent from the controller 1 and is connected with a device in a home such as an illuminator 4 to apply on/off control to said illuminator 4. Thus, any special installation work is not required, the external appearance is not damaged and a filter or the like to prevent signal leakage is not required, and the reservation of control time by the controller or a telephone set is executed in advance independently of the control time.
Patent JP-S58167397-A (JP)
Inventor: TAKAHASHI HIROJI
IPC: B66F7/08
Filed: 1982-03-24
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-S59175016-A (JP)
Title: Magnetic head inverter
Inventor: TANAKA SHINSAKU
IPC: G11B5/55
Filed: 1983-03-22
Abstract: PURPOSE:To avoid shaking of a magnetic head and to miniaturize a magnetic head inverter with its easy production by putting a support shaft of a rotary plate into a through-hole of a head substrate and energizing the rotary plate toward the substrate with plural steel balls and a compression spring. CONSTITUTION:A support shaft 7 set on the surface of a rotary plate 3 attached with a supporter 2 for a magnetic head 1A and an erasion head 1B is put into a through-hole 9 of a head substrate 5. Then three hollow parts 11 and 12 are formed on both sides of the substrate 5 at equal angle distances, and steel balls 13 and 14 are stored in the spaces between the hollow parts and a spring holding plate 21. A compression spring 22 is set between a gear 19 serving as a driv- ing member and the plate 21 to energize the plate 3 toward the substrate 5. Therefore the plate 3 is held stably despite a gap formed between the shaft 7 and the hole 9. Thus the head 1A has no shaking. Furthermore no high accuracy of measurements is needed for the shaft 7 and the hole 9, and the thickness of the substrate can be reduced, thereby attaining the miniaturization of a magnetic head inverter with reduction of cost.
Patent JP-H08222630-A (JP)
Title: Multilayer interconnection forming method
Inventor: SATO JUNICHI
IPC: H01L21/28
Filed: 1995-02-13
Abstract: PURPOSE: To eliminate the problem of forming a recess due to overetching at the time of forming a metal plug and to improve the coverage of an upper layer wiring by flattening an interlayer insulating film by etching back a metal film on the insulating film, and then chemically mechanically polishing the upper surface of the insulating film. CONSTITUTION: An interlayer insulating film 102 is formed on a lower layer wiring layer 101, and an opening 103 communicating with the layer 101 is formed on the film 102. Then, a metal film 105 is formed on the entire surface of the film 102 including the opening 103, and the opening 103 is filled with the material of the film 105. Thereafter, the film 105 on the film 102 is removed except the metal in the opening by etching, and then the upper surface of the film 102 is chemically mechanically polished to flatten the surface. Subsequently, an upper layer wiring layer connected to the material of the film 105 in the opening 103 is formed on the film 102. For example, the film 105 made of tungsten is formed via a close contact layer 104.
Patent JP-H09243644-A (JP)
Title: Centralized control apparatus for sample container for analysis of coal, etc.
Inventor: NAKAGAWA TOSHIHIKO
IPC: G01N33/22
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To smoothly convey every sample container by using a conveyance robot and to prevent a centralized control apparatus from becoming large-sized in the centralized control apparatus, for a sample container for analysis, which is used for the analytical system of coal, etc. SOLUTION: Sample containers V1 to V5 which are supplied to a plurality of analytical processes are divided and concentrated into respective concentration bases 14 to 16 which are installed at a plurality of stages. By respective transfer means 20a, 30a, 40 to 60, for carrying-out, which are arranged and installed at the respective concentration bases 14 to 16, the respective sample containers V1 to V5 are carried out to respective carrying-out parts installed at tip sides of the respective concentration bases 14 to 16. The respective sample containers V1 to V5 are conveyed smoothly to prescribed parts at tip parts of the respective concentration bases 14 to 16 by using a conveyance robot.  In addition, the concentration bases 14 to 16 are constituted three-dimensionally at a plurality of stages so as to prevent a centralized control apparatus from becoming large-sized as viewed from a plane.
Patent JP-S63216471-A (JP)
Inventor: ZAEHNER HEINZ
IPC: A01N63/02
Filed: 1987-03-04
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-S59173218-A (JP)
Title: Manufacture of single-oriented silicon steel sheet having high magnetic flux density and low iron loss
Inventor: IGUCHI MASAO
IPC: C22C38/60
Filed: 1983-03-24
Abstract: PURPOSE:To manufacture single oriented silicon steel sheet having high magnetic flux density and low iron loss, by carrying out intermediate annealing process under specific conditions of heating and cooling when silicon steel slabs are worked into silicon steel sheets in hot rolling, cold rolling including annealing and intermediate annealing and the last annealing. CONSTITUTION:Silicon steel slabs containing 0.01-0.06% C, 2.0-4.0% Si, 0.01- 0.20% Mn and 0.005-0.1% in total of one on two elements of S and Se, otherwise further containing 0.005-0.20% Sb, are hot-rolled to steel sheets. After homogenizing annealing thereof, they are worked to steel sheets of final thickness by repeating cold rolling and intermediate annealing and further processed by primary recrystallization annealing combined with decarburization and the last finish annealing. In that case, by carrying out the process by heating and cooling speeds of not less than 5 deg.C/sec, for both the heating speed from 500 deg.C to 800 deg.C in said intermediate annealing and the cooling speed from 900 deg.C to 500 deg.C thereafter, the single oriented silicon steel sheets having efficient magnetic characteristics can be manufactured.
Patent JP-H11251328-A (JP)
Title: Compound semiconductor device
Inventor: IWAI DAISUKE
IPC: H01L29/205
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To improve collector breakdown strength, to prevent the disconnection of wiring, and to improve a yield relating to a compound semiconductor device provided with a mesa type bipolar transistor. SOLUTION: This device is provided with the collector layer 3 of a first conductive type provided with the collector breakdown strength of a prescribed size, the base layer 4 of a second conductive type formed on the collector layer 3, the emitter layer 5 of the first conductive type formed on the base layer 4 and a sub collector layer 7 connected to the collector layer 3 in an area separated from the base layer 4 in a horizontal direction. Thus, the film thickness of the conventional collector layer 3 is equivalent to a distance from the edge part of the base layer 4 to the sub collector layer 7, and by adjusting the connecting position of the collector layer 3 and the sub collector layer 7, the adjustment of the collector breakdown strength is facilitated.
Patent JP-S62207450-A (JP)
Inventor: MATSUNAGA FUMIAKI
IPC: A61B18/00
Filed: 1986-03-07
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-S57161502-A (JP)
Title: Optical measuring device
Inventor: YOSHIDA KENICHI
IPC: G01B9/021
Filed: 1981-03-30
Abstract: PURPOSE:To reduce the size of an optical measuring device which analyzes minor deformations, oscillation modes, etc. by making use of holograms, by transmitting the laser beam from an external light source and the reconstructed image obtained in the device by means of optical fibers. CONSTITUTION:The laser beam from a light source is conducted with a single mode fiber 13, and is expanded by a beam expander 15 to parallel luminous fluxes. One of the rays bisected by a half mirror 3 goes through mirrors 6, 6' to provide reference light 7. The other luminous flux is irradiated to an object 4 and provides object light 5. Shutters 16, 17 are opened, and the double exposed holograms before and after the deformation of the object by the object light and  the reference light are recorded in a hologram element 8. Next, when only the shutter 17 is opened, the reconstructed image 9 having the interference fringes corresponding to the rate of deformation is obtained, and is formed on the end face of an image fiber 14 via an optical path changer 18 and an imaging lens 19,  whereby said image is transmitted.
Patent JP-S59187834-A (JP)
Title: Vulcanizer for tire
Inventor: TATEISHI TAKETOSHI
IPC: B29C33/02
Filed: 1983-03-23
Abstract: PURPOSE:To obtain a tire vulcanizer capable of preventing the increase in the exchanging and setting time of molds when tires of different sizes are vulcanized by a method in which an upper mold is directly connected to the expandible part of liquid-pressure expansion mechanisms and the expanding or shrinking amount is varied according to the heights of each mold. CONSTITUTION:The first and second cylinders 61 and 62 are operated in the closing and pressurizing stage, the piston rods 63 and 64 are projected (or extended), and the first and second upper molds 67 and 68 are lowered. When the aperture between the first upper and lower molds 67 and 9 is smaller than that between the second upper and lower molds 68 and 10, the projected amount (or extended amount) of the piston rod 63 of the cylinder 61 becomes smaller than that of the piston rod 64 of the cylinder 62, a difference is produced in the projected amounts of the piston rods 63 and 64, and thereby the difference between the height H of the first upper and lower molds 67 and 9 and the height K of the second upper and lower molds 68 and 10 is absorbed.
Patent JP-H08249884-A (JP)
Title: Write-per-bit circuit of semiconductor memory
Inventor: OKI TETSUO
IPC: G11C11/409
Filed: 1995-03-08
Abstract: PURPOSE: To reduce pattern area by sharing write-per-bit data bus WBj with data bus DBj. CONSTITUTION: The old write-per-bit data bus WB is removed by supplying the write selection data latched by a latch circuit (51) to a driver circuit (81). The switching circuit (61) conducts on-off operations based on the logic conditions of a pair of data buses, DB, *DB to select whether input data is written in memory cell or not.
Patent JP-H06301949-A (JP)
Title: Head / truck position adjusting device and method
Inventor: HAN TEIEN TORAN
IPC: G11B5/584
Filed: 1994-03-18
Abstract: PURPOSE: To provide a head/track position adjusting device (system) with which relative position deviation between a magnetic head assembly and a servo track on a tape can be automatically corrected without fail. CONSTITUTION: A head/track position adjustment assembly 10 is provided with a holding base 12 turnably fixed to a driving chassis 14. A magnetic head assembly 26 held through a head holding slider 16 and a head attaching member 24 onto the supporting base is provided with two read heads 25 and 27 arranged along a common line 29 corresponding to a prescribed channel and a write head 33 between these read heads. Both the read heads read a servo track 31 on a magnetic tape 28. A servo processor 44 linked through a pair of amplifiers 42 and 43 to the magnetic head assembly 26 respectively supplies driving instructions to a rough positioning driving part 46, precise positioning driving part 48 and head aligning driving part 50 for driving a step motor 32, voice coil motor assembly 36 and step motor 40.
Patent JP-S61206515-A (JP)
Title: Method for controlling pressure of fluid supplying device
Inventor: FUKUI NOBUO
IPC: B21B45/08
Filed: 1985-03-12
Abstract: PURPOSE:To supply stably a variable-pressure fluid by installing plural accumulators classified by pressure and switching the accumulator in correspondence with a required pressure. CONSTITUTION:A high pressure accumulator 22A and a low pressure accumulator 22B are separately installed and are connected together by a common piping 16A through valves 34A, 34B. A compressed air supplying device is connected to respective accumulators 22A, 22B, to set a pressure level by supplying compressed air before supplying high-pressure water of the piping 16A. When the temperature of a steel sheet is high, or much Si is contained in it, a high- pressure water is required for descaling, and a low pressure water is allowable when reheating. When the high-pressure water is required, the value 34A is opened and the valve 34B is closed to use the accumulator 22A. On the other hand, when the low pressure water is allowable, the valve 34B is opened and the valve 34A is closed to use the accumulator 22B. In this way, a variable- pressure fluid can be stably supplied.
Patent JP-H09240349-A (JP)
Title: Boom auger turning device in feed transporting vehicle
Inventor: SATO YOSHIHIKO
IPC: B66C23/84
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce a labor burden for a worker such as even a female driver with a less muscle power by performing a convenient turning operation without having any troublesome operation in the case that a boom auger of a feed transporting vehicle is turned. SOLUTION: An engaging gear 24 is installed at an outer circumference of a vertical auger 18 of a feed transporting vehicle. A screw gear 25 is axially engaged with the engaging gear 24 in right angle crossed state. In addition, an output shaft 28 of a hydraulic motor 27 is connected to the screw gear 25, the output shaft 28 is operated to cause a boom auger 22 to be turned in a lateral direction around the vertical auger 18.
Patent JP-S56144428-A (JP)
Title: Photographic silver halide emulsion
Inventor: KATOU MASAHIRO
IPC: G03C1/28
Filed: 1980-04-14
Abstract: PURPOSE:To increase the spectral sensitivity of a print-out type photographic sensitive material and inhibit fog by adding a specified photodeveloper and a specified sensitizing dye to the material. CONSTITUTION:To a sensitive material are added a compound as a photodeveloper represented by formula I (where R1 is H, alkyl or optionally substituted aryl and X is S) and a compound as a sensitizing dye represented by formula II [where each of R2, R3 and R4 is optionally substituted alkyl, optionally substituted aryl or alkenyl, (n) is 1 or 2, (m) is 1 or 2, L is methine which may have a substituent and Z is a group of nonmetallic atoms required to complete an optionally substituted 5- or 6-membered heterocyclic ring]. Desensitization is not caused unlike a thiourea photodeveloper.
Patent JP-H04267023-A (JP)
Title: Relay driving circuit
Inventor: MIZUNIWA YASUHIRO
IPC: H01H47/00
Filed: 1991-02-21
Abstract: PURPOSE:To surely provide a period when all relay contacts are set to the break state (open state) when a relay is switched. CONSTITUTION:The input signal S1 serving as the switching signal of a relay RL is held by the first-stage latch circuit 2 by the clock signal C1 first outputted from a clock generating circuit 5 after the signal is changed. The latch output S2 of the first-stage latch circuit 2 is held by the second-stage latch circuit 3 by the next clock signal C1 from the clock generating circuit 5. The first-stage latch output S2 and the second-stage latch output S3 are compared by a comparing circuit 4, and a relay RL corresponding to the second-stage latch output S3 is selectively driven by a decoder driver circuit 6 only when both outputs S2, S3 coincide. All contacts of the relay RL can be set to the break state in a period from the first clock signal C1 to the next clock signal C1 of the clock generating circuit 5.