baber/WOPTO huggingface dataset:
Patent JP-S57148587-A (JP)
Title: Speed controller for induction motor
Inventor: KAMIYA YOSHINORI
IPC: H02P23/08
Filed: 1981-03-09
Abstract: PURPOSE:To enable the smooth control of the speed of an induction motor by driving  the induction motor group of a vector control system with static secondary crossing  magnetic flux calculation. CONSTITUTION:The difference between a command speed NS and a speed feedback signal omegaN is controlled and amplified by an amplifier AN at the speed to calculate a route  by a calculator 3, thereby obtaining a current its, the current is added by an adder 10  to the output of a magnetic flux control amplifier Aphi, is then controlled and amplified  at the current by an amplifier A1, is phase shifted by a phase shifter PS, and a converter SCR1 is controlled, thereby obtaining DC. An AC is obtained from an inverter  SCR2 with this DC, thereby driving induction motors 16-18. The primary current detection value I1 is used as a reference current i1 for one motor, is caculated for the  secondary crossing magnetic flux vector by a calculator 7, the output is inputted to a  magnetic flux control loop designated by a broken line, is simultaneously added to a  vector rotator 6, and the firing phase of the SCR2 is controlled via 2 3 phase converter 64 and 180-120 deg. width converter 65. The stator frequency omega1 is detected via a PLL 8, is subtracted by a slip omega2, thereby obtaining a rotating frequency omegaN. In this manner, smooth speed control is performed in response to the variation in the load to  be applied for a rolling machine.
Patent JP-H07243144-A (JP)
Title: Method for producing polyester combined filament yarn
Inventor: AISAKA HIROYUKI
IPC: D01D5/084
Filed: 1994-03-03
Abstract: PURPOSE:To provide polyester combined filament yarn having excellent bulkiness and wax touch and having an unique two tone dyeability difference at a high rate by utilizing the same heaters. CONSTITUTION:When polyester filament groups 2A, 2B melt-extruded from spinnerets 1A, 1B are cooled and solidified in a cooling cylinder 3 and subsequently guided into a heater 5, the filament group 2A is subjected to the adhesion of an aqueous oil emulsion through a metering oil device 4, passed through a heating cylinder 6A in the collected state, and subsequently guided out from an opening 7A on the exit side. The other filament group 2B as such is thermally treated in a heating cylinder 6B in a non-collected state and subsequently guided out through an opening 7B having a smaller diameter than that of the opening 7A on the exit side. While both the filament groups 2A, 2B are taken off at a rate of 3000-5500m/min, the other filament group 2B is guided into an interlacing device 10 through a metering oil device 8 to double and blend both the filament groups with each other. The doubled and combined filaments are, if necessary, again interlaced through taking-off rollers 11, 11, and subsequently wound on a winding machine 13.
Patent JP-S55125467-A (JP)
Title: Method and device for monitoring feeble radiant ray
Inventor: ARAI EIICHI
IPC: G01T1/167
Filed: 1979-03-22
Abstract: PURPOSE: To measure the intensity of a feeble radiant ray exactly and easily by separating a signal of the radiant ray to be observed from the background signal and by modulating the intensity of the radiant ray as a function of time.  
     CONSTITUTION: The radiant ray source 2 to be observed is surrounded with the lead shield 3, the lead door 5 is installed in front of the aperture 4 and is reciprocated on right and left to give a proper time modulation to the radiant ray of the intensity S(t) emitted from the ray source 2, the modulated radiant ray of the intensity Sm(t) is led to the outside and is measured together with the background radiant ray of the intensity B(t) as the output of the detector 1, the data is processed by a microcomputer to separate the value of B(t) from the said output, and the desired intensity S(t) of the radiant ray is decided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07242174-A (JP)
Title: Passenger guiding device
Inventor: INADA AKIO
IPC: G06Q50/30
Filed: 1994-03-03
Abstract: PURPOSE:To provide detailed travel guide in taking a train by producing guide information for at least one of designed destination station, fare information, and the like, indicating it on a screen, and issuing a ticket magnetically storing the information of the departure station and the destination station when cash is put in. CONSTITUTION:When a passenger designates and inputs a destination station by an inputting means 1 in the purchase of a ticket, on the basis of the information in a storage means 2 for a railway schedule and fare information, an information producing means 3 produces guide information such as a departure platform, a waiting time, a transfer station, and a time required until the destination station. The guide information is informed to the passenger by means of a displaying means 4 and a sound outputting means 5, and a ticket vending means 6 issues a ticket magnetically storing the information of a departure station and a destination station in addition when cash complying with the fare is put in. Therefore, detailed travel guide in taking a train is carried out, and a ticket can be purchased by the minimum procedure operation.
Patent JP-H07243761-A (JP)
Title: Refining method for resist forming material
Inventor: NAMIKI TAKAHISA
IPC: H01L21/027
Filed: 1994-03-04
Abstract: PURPOSE:To generate a material for forming resist without using a large quantity of solvent by pulverizing materials for forming the resist to powder states, then cleaning the materials with poor solvent to remove impurities contained in the materials, and then drying it. CONSTITUTION:After materials for forming resist are pulverized to powder states, the materials are cleaned with poor solvent to remove impurities contained in the materials, and then dried. In this case, the materials include a base material resin for forming the resist, photosensitive agent, sensitizer, crosslinking agent, dissolution inhibitor and surfactant. The materials are pulverized by a freezing drying method, and the poor solvent is alcohol or water. Since the powder obtained by the method becomes a completely powder state, the solvent can spread to corners of polymer substance, and hence its cleaning effect is high and a production efficiency is excellent.
Patent JP-S58152280-A (JP)
Inventor: TAKEUCHI ATSUSHI
IPC: G09D3/12
Filed: 1982-03-05
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-S61192776-A (JP)
Title: Adhesive
Inventor: OOSHITA AKINAO
IPC: C09J131/04
Filed: 1985-02-21
Abstract: PURPOSE:To provide a solvent-based adhesive having excellent workability and adhesion with reduced variation in open time due to temperature change, which comprises a vinyl acetate polymer, a surface active agent and a lowly saponified polyvinyl alcohol. CONSTITUTION:100pts.wt. vinyl acetate polymer such as a homopolymer of vinyl acetate is mixed with 0.05-10pts.wt. surface active agent (e.g. an ester of a polyoxyalkylene with a higher fatty acid, such as polyoxyethylene monolaurate) and at least 10pts.wt. lowly saponified polyvinyl alcohol having a degree of saponification of 1-40mol% and a degree of polymerization of 50-3,000. 30-70wt% mixture is dissolved in an organic solvent (e.g. methanol) and, if necessary, incorporated with an asbestos powder, fiber, etc.
Patent JP-H07214992-A (JP)
Title: Drawing instrument and method for fixing paper therein
Inventor: YANO YOTARO
IPC: H02N13/00
Filed: 1994-02-07
Abstract: PURPOSE:To provide a drawing instrument having a structure simple and low in cost and operating ease in fixing a paper and provide a paper-fixing method wherein the paper is fixed by a low attracting force when it is placed on the instrument and is fixed by a high attracting force in plotting. CONSTITUTION:A paper placing face 5 is made of a frictionally electrifiable plastic film 11 which is stuck to an insulating plastic base material 13. The base material 13 is fast adhesively bonded to a base stage 7. Further, in an automatic drawing instrument 10, an electrification inducing member 21 for inducing an electrification at the paper placing face 5 by rubbing a paper 6 placed on the paper placing face 5 is housed in an electrification inducing member housing section 23 mounted on a support member 22 for supporting the base stage 7.
Patent JP-H10231640-A (JP)
Title: Damping construction for building structure
Inventor: ISODA KAZUHIKO
IPC: E04H9/02
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To improve damping performance by installing a damping wall to a lower beam and constructing a damping construction where a brace is erected between the top end side of the damping wall and an upper beam inside an opening surrounded by an upper and a lower beams and a right and left columns of a frame of a building comprising columns and beams. SOLUTION: When vibration occurs due to an earthquake or wind, the vibration of an upper beam 2A is transmitted to an upper installed steel member 31 through braces 4, 5. At this time, a steel plate installed vertically to other structural member 30 is vibrated while displacing in a plane direction against a steel plate installed to one structural member 20. A viscous body 40 interposed between both the components 20, 30 is deformed by shear by the vibration of steel plates in a plane direction located at both the components 20, 30 and absorbs the vibration energy. Therefore, a vibration damping construction having a higher vibration energy absorbing efficiency can be easily constructed.
Patent JP-H05200677-A (JP)
Title: Clamping tool
Inventor: SAKO MASAHIKO
IPC: B25B23/15
Filed: 1992-01-23
Abstract: PURPOSE:To detect the number of impact frequencies between a hammer and an anvil accurately as well as to stop it with the set frequency by installing a microphone, converting an impacy noise between the hammer and the anvil into an electric signal, and a means to count the number of pulses equivalent to the impact noise detected by this microphone, respectively. CONSTITUTION:A microphone 30 is built in a housing 3, detecting the number of impact frequencies between a hammer 4 and an anvil 2 from their impact noises, and the number of the pulses is counted by a counter 38. Next, the counted number of this count means 38 is compared with each set number of both frequency setting means 34 and 38, and when both are accorded with each other, a rotational driving source 22 of the hammer 4 is stopped by two switches 38 and 40. Doing like this, the number of impact frequencies between the hammer 4 and the anvil 2 is accurately detected, so that this hammer 4 is accurately stoppable with the set frequency.
Patent JP-H07221035-A (JP)
Title: Substrate treating device and its operation
Inventor: TERAMOTO SATOSHI
IPC: C23C16/50
Filed: 1994-02-07
Abstract: PURPOSE:To provide a silicon film which has high crystallinity by applying heat energy or laser beam or strong beam energy at the time of crystallizing an amorphous silicon film under the condition that the large quantity of unpaired bonding hands are positively formed. CONSTITUTION:An amorphous silicon film is formed by plasma CVD at a temperature as low as possible. Such a method introduces a large quantity of hydrogen into the film and provides the film quality that has a large quantity of unpaired bonding hands after dehydrogenation. Heat treatment is performed in a treatment chamber 103 while keeping the high-vacuum condition, and thorough dehydrogenation is performed. Then, crystallization by laser beam or strong beam irradiation or crystallization by heat is performed outside of the device.
Patent JP-H03238563-A (JP)
Title: Method and device for encoding and restoring picture data
Inventor: MURASHITA KIMITAKA
IPC: G06T9/00
Filed: 1990-02-15
Abstract: PURPOSE:To always encode and restore the picture of high quality by switching a quantized threshold in accordance with whether a non-zero coefficient exists in the high-order part of a quantized coefficient so as to execute quantizing and non- quantizing processings. CONSTITUTION:At the time of encoding, a DCT coefficient 1 is roughly quantized by using a first threshold (VTHH) 2 and the quantized coefficient is obtained. When the position of a highest-order non-zero coefficient among the quantized coefficients is at least in the high-order part 4 of a two-divided area, threshold discrimination information showing the first threshold (VTHH) 2 used for quantization is added to encoding data and the quantized coefficient obtained by roughly quantizing the DCT coefficient 1 by the selection of the first threshold (VTHH) is outputted. A restoration processing is to select the first threshold(VTHH) or the second threshold (VTHL) based on threshold discrimination separated from encoding data, to inversely quantize it by using the threshold selected by the similarly decoded quantized coefficient, to obtain the DCT coefficient and to execute inverse DCT conversion so as to restore the picture. Thus, the picture of high quality can always be encoded and restored.
Patent JP-H072827-A (JP)
Title: Recovery of tocopherol and sterol
Inventor: KURISUCHIYAN FUIZE
IPC: C07J75/00
Filed: 1994-02-08
Abstract: PURPOSE: To recover tocopherols and sterols from natural, especially vegetable, sources.  
     CONSTITUTION: This is the separation method of tocopherols and sterols from deodorizer sludges by distillation of these deodorizer sludges, in that prior to the distillation the sterols present in the deodrizer sludge are esterified with the fatty acids which are also present, the resulting mixture is distilled to obtain residual fatty acids and subsequently obtain tocopherols, whereby the sterol esters formed in the esterification remain in the residue of this distillation, and then the tocopherols are isolated from the distillate and the sterols, after cleavage of their esters, are isolated from the distillation residue. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S56129841-A (JP)
Title: Cell for measuring light absorption
Inventor: TANIHARA MASAO
IPC: G01N33/543
Filed: 1980-03-17
Abstract: PURPOSE:To measure light absorption with high sensitivity as well as in a short period of time by fixing on the inner surface of a transmissible cell a substance of physiological activity such as an enzyme, antigen, antibody, complement, other proteins or polysaccharides, or composite thereof so that a specific component in a sample is coupled with the fixed substance. CONSTITUTION:The inner surface of a cell of quartz, glass or transparent plastic in a spectrophotometer is coated with a polymer having COOH, NH2, OH or the like, and then by using glutaric aldehyde or the like, a substance of physiological activity such as an enzyme, antigen, antibody or the like is reacted with said functional group and fixed. A sample is placed into said cell, and after a specific component to be measured in the sample is specifically coupled with the fixed substance, a coloring reagent which specifically reacts with the product is added to measure absorbance. Thereby, the immune serum inspection or the like can be readily and highly accurately performed without the need for troublesome washing, incubation and the like.
Patent JP-H03236517-A (JP)
Title: Stove
Inventor: FUJIMOTO MASAYUKI
IPC: F24C15/24
Filed: 1990-02-14
Abstract: PURPOSE:To establish burner maintenance with ease through an opening formed in a stove body in the state where a combustion device is contained in the stove body by forming window glass for heat ray radiation to be smaller than an opening formed through a stove body and demounting the window glass from the opening part. CONSTITUTION:A front panel formed smaller than an opening 21 is removed, and a bolt A that fixes a glass mounting tool 26b of window glass 26 held integrally by a glass press packing and the glass mounting tool 26 is removed through an opening 23a of a combustion device 23. Thus, the window glass 26 is demounted through the opening 21 of a stove body 20. Hereby, maintenance of a burner 24 can be easily be done through the opening 25b of a combustion cylinder 25 in the state where the combustion device 23 is contained in the stove body 20.
Patent JP-S52118407-A (JP)
Title: Recovery of steam in olefin oxide preparation process
Inventor: AOKI SHIYOUJI
IPC: C07D303/04
Filed: 1976-03-31
Abstract: PURPOSE: To recover the heat from the saponification waste water discharged from the olefin oxide preparation process, by generating low pressure steam from the waste water under reduced pressure, and reusing the low pressure steam to the saponification process together with the high pressure steam from other source. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06229331-A (JP)
Title: Fuel passage control device of internal combustion engine
Inventor: YAMAMOTO HIROSHI
IPC: F02M25/08
Filed: 1993-01-30
Abstract: PURPOSE:To prevent leakage of overflown fuel to outside in the start/stop time of an engine. CONSTITUTION:A changeover valve 17 for communicating an outlet pipe 2 with either one of a canister 20 or a fuel tank 18 and also a return pipe 19 for connecting the fuel tank 18 to the changeover valve 17 are installed in the intermediate part of the outlet pipe 2 for connecting to the canister 20 of a ballbent valve 9 and controlled so as to connect the changeover valve 17 to the fuel tank side in the start/stop time of an engine. In the start time of the engine and when an engine revolution is lower than a set value, the negative pressure in a manifold is small and the ballbent valve 9 does not change and the changeover valve 17 is operated. Thereby, the outlet pipe 2 is connected to the return pipe 19 so as to return the overflown fuel and fuel vapor to the fuel tank 18.
Patent JP-S56130602-A (JP)
Title: Length measuring device
Inventor: NATORI MINORU
IPC: G01B21/02
Filed: 1980-03-18
Abstract: PURPOSE: To reduce power consumption to make the use of a small-size battery possible, by moving the slider while interlocking with the length measuring terminal to change the capacity of the variable capacity capacitor.  
     CONSTITUTION: The slider is moved while interlocking with the length measuring terminal to change the capacity of variable capacity capacitor 22. Consequently, the capacitiy of capacitor 22 is changed by a change quantity corresponding to the length of the part to be measured, and the oscillation frequency of quartz oscillator 21 is changed. The oscillation output of quartz oscillator 21 is supplied to the display device through frequency divider 23, preset counter 42, latch circuit 43, decoder 44, and so on, and the length of the object to be measured is displayed digitally. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6463971-A (JP)
Title: Photosensitive body
Inventor: TAKADA MASAKAZU
IPC: G03G5/06
Filed: 1988-02-16
Abstract: PURPOSE:To obtain superior dispersion stability, photosensitivity, red reproduction performance, and stability against repeated uses by forming a photoconductive layer containing a specified bisazo compound on a conductive substrate. CONSTITUTION:The photoconductive layer to be formed on the conductive substrate contains at least one of the bisazo compounds represented by formula I in which A is a group represented by formula II or III; R is H, halogen, or the like; B is a coupler residue represented by one of formulae IV-IX; Z is an atomic group necessary to form an aromatic hydrocarbon ring or hetero ring; C is carbamoyl or sulfamoyl; R1 is H, optionally substituted alkyl, or the like; M is aryl; each of R2 and R3 is alkyl, aralkyl, or the like; and Y is divalent aromatic hydrocarbon group or a divalent group having N in its ring, thus permitting high photosensitivity and color sensitivity to be obtained.
Patent JP-S55126852-A (JP)
Title: Solid-pole oxygen sensor element
Inventor: WAKIZAKA HIROSHI
IPC: G01N27/409
Filed: 1979-03-24
Abstract: PURPOSE: To improve the generation of electromotive force by simplifying structure and the process of manufacturing by manufacturing an element by low-temperature baking after coverting a solid pole with a solid electrolyte.  
     CONSTITUTION: To constitute sensor element A, one terminals of lead wire 2 is buried in solid pole 1, conductive paste 3 and 3' is applied on the entire external surface of solid pole 1 and part of the surface of lead wire 2 to obtain solid pole 4, and after solid pole 4 is buried in a solid electrolyte, formed and dried positive electrode 6 and negative electrode 7 are formed on the surface of a sintering body, obtained by baking in a reducible atmosphere, by plating or baking. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11232416-A (JP)
Title: Contactless information carrier and its production
Inventor: KOHAMA KYOICHI
IPC: B42D15/10
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a contactless information carrier which can be produced at a low cost and excels in its strength and flatness and also to provide a method which can produce the information carrier with high efficiency. SOLUTION: A flexible IC module 1 consists of the IC chips 51 and 52 which are embedded into a flexible substrate 53 that has a prescribed shape and a prescribed size, has its compressibility and self-pressure contact property in its thickness direction and also has resin-impregnation property. Then the module 1 is cased with a core sheet 2 which is made of the polyethylene terephthalate resin that does not undergo the drawing processing yet. The outer surface of the sheet 2 can be covered with a cover sheet directly or via a binder layer.
Patent JP-H06249455-A (JP)
Title: Air conditioner
Inventor: TAKAMOTO KAZUHISA
IPC: F24F1/00
Filed: 1993-02-24
Abstract: PURPOSE:To prevent water leakage out of a main body of an air conditioner and to prevent the transmission of vibrations from a fan without making a partition plate thicker in the case that when an indoor piping is connected to an outdoor piping extended from an outdoor device, dew formed water is dripped from the connection part due to a poor work of connecting thermal insulating material. CONSTITUTION:A partition plate 31 is provided with an upper inclination part 47 placed below a connecting valve 38, having a larger size than that of a position of the connecting valve 38, projected toward an air blowing chamber 29 and having a plurality of holes 46 inclined to cause a side of the air blowing chamber 29 to become high; and a lower inclination part 48 placed below the upper inclination part 47, having its upper end continuous with an upper end of the upper inclination part 47 at its upper end, projected at its lower end toward a heat exchanger 35 by a size larger than that of a protection wall 42a of a water receptor pan 44 adjacent to the partition plate 31 and further inclined to cause its side facing toward the heat exchanging chamber 30 to be lowered.
Patent JP-H06299405-A (JP)
Title: Device for melt spinning of multifilament fiber and method for production of filament yarn
Inventor: DEIIDERIHI SHIRO
IPC: D01D5/092
Filed: 1994-03-04
Abstract: PURPOSE: To obtain an apparatus suitable for spinning at a high windup speed by disposing a non-porous tube succeeding to a porous tube which is a cooling element between a nozzle and a first convergence element and is open in the spinning direction and concentric relative to the spinline. CONSTITUTION: Many filaments 3 extruded from a spinning nozzle 2 are converged into a yarn by a convergence element 6 through a porous tube 4. By disposing a non-porous tube 9 on the downstream side from the porous tube between the porous tube and the first convergence element, multifilament yarn is manufactured successively at a winding speed of 2,000-6,000 m/min. It is preferable that the length of the porous tube is 10-800 mm and the length of the non-porous tube is 200-800 mm.