baber/WOPTO huggingface dataset:
Patent JP-H11304993-A (JP)
Title: Turbine equipment for power generation
Inventor: KUBO KOJI
IPC: G21D1/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To improve the material integrity by reducing corrosion products generating between the outlet of condensate demineralization device and a chemical injection point and reducing the iron concentration in supply water. SOLUTION: By the steam flowing out of a steam generator 1, a low pressure turbine 6 is rotated, power is generated and the steam is condensed to be condensate by the main steam condenser 7 of a condensing system. A condensate demineralization device 9 processing the condensate is provided. A high pressure heater drain system is provided to return the heater drain where the extracted steam of part of main steam is used as heat source of a high pressure supply water heater 12 to a water supply pipe 13. A low pressure heater drain is provided to return the heater drain where the extracted steam of part of steam having rotated the low pressure turbine 6 is used as heat source of a low pressure supply water heater 10 to a water supply steam.  The water supply pipe 13, which returns the supply water from the low pressure heater drain system after heating with the low pressure and the high pressure supply water heaters 10 and 12 to the steam generator 1, is provided. At the outlet side of the condensate demineralization device 9, a chemical injection line 29 is provided. Between the condensate demineralization device 9 and the condensate pump 8 discharge side, an oxygen gas supply device 22 is provided.
Patent JP-S59924-A (JP)
Title: Method for inspection of photomask
Inventor: HASHIMOTO HIROSHI
IPC: G03F1/84
Filed: 1982-06-25
Abstract: PURPOSE:To increase the reliability of photomask inspection by a method wherein a transparent film having film thickness of nlambda/4 (n: integral number, lambda: light- emission source wavelength) is formed in advance on a substrate, a mask pattern is reproduced on the upper surface of said transparent film, and a comparative detection is performed. CONSTITUTION:A resist film pattern 8 is reproduced on the substrate 1 using the photmask to be inspected, and a defect is detected by comparing the reflected light image coming from the two mask patterns of samd type located on the substrate. At that time, a transparent film 10 having the film thickness of nlambda/4 (n: integral number, lambda: light-emission source wavelength) is formed in advance on the substrate 1. As a result, the difference of quantity of light between the pattern 8 and the surface of the substrate 1 is increased, and a misjudgement can be eliminated even when a visual inspection is performed.
Patent JP-H09274890-A (JP)
Title: Ceramic discharge lamp
Inventor: TAKEJI YASABURO
IPC: H01J61/073
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic discharge lamp of high wattage, of which seal part has the excellent durability in relation to the heat cycle by the flash of a lamp, by using an electrode support formed of a heat resistant metal tube body for airtight sealing of a light emitting tube, and brazing the light emitting tube and the electrode support with silicon wax. SOLUTION: An electrode core 10 passing through a ceramic tube body 11 and a heat resistant metal tube body 12 is fixed to the heat resistant metal tube body 12 by mechanical caulking of a caulking part 13 provided in one end of the heat resistant metal tube body 12. The heat resistant metal tube body 12 is brazed to an end of a transparent alumina tube 1 as a light emitting tube by using the wax material, which is mainly composed of silicon. With this structure, since an electrode at a large diameter can be used by using the heat resistant metal tube body 12, high wattage is obtained, and since the transparent alumina tube 1 and the heat resistant metal tube body 12 are brazed by using the wax material 6, which is mainly composed of silicon, a ceramic discharge lamp, of which seal part has the excellent durability in relation to the heat cycle by the flash of the lamp, is obtained.
Patent JP-H07290803-A (JP)
Title: Ribbon cassette
Inventor: MIDORI SUSUMU
IPC: B41J35/04
Filed: 1994-04-25
Abstract: PURPOSE:To provide a ribbon cassette which can attain good printing by eliminating some failure generated by looseness of a ribbon at the time of printing. CONSTITUTION:A ribbon cassette 1 consisting of an outer frame case 11, a ribbon winding spool 2 which is jointed to the final end of an ink ribbon 13 and winds it, a ribbon winding spool 16 which is jointed to the starting end of the ink ribbon 13, and a passive part which transmits rotational driving to the ribbon winding spool 16 is provided with a ring-shaped part 7 and a stopper 8 formed outwards at its end, and a clutch spring whose diameter increases when some torque is applied to the ring-shaped part 7 inserted in the rotating shaft of the ribbon winding spool 2. The outer frame case 11 is provided with a groove wall part 4 with which the stopper 8 is brought into contact when the rotating shaft rotates in the delivering direction of the ink ribbon 13.
Patent JP-H05308282-A (JP)
Title: Phase locke loop circuit
Inventor: SUGITANI TOSHIYUKI
IPC: H03L7/10
Filed: 1992-04-30
Abstract: PURPOSE:To reduce the channel changeover time regardless of a time constant of a loop filter. CONSTITUTION:A voltage Vc at a control terminal of a voltage controlled oscillator 2 is controlled through a loop filter by comparing an output of a variable frequency divider 3 with a reference frequency signal generator 1 and generating an output in response to a phase difference from a phase comparator 4. A control section 21 generates a frequency division number setting signal (a) setting a frequency division number of the variable frequency divider 3, a voltage setting signal (g) controlling an output voltage of a D/A converter 22 and a switching signal (h) controlling an output voltage of a D/A converter 22, and a switching signal (h) controlling the switching of a switch 23. The voltage Vc at the control terminal in response to an object frequency of the voltage controlled oscillator 2 is outputted from the D/A converter 22 so as to charge/discharge a capacitor 5a in the loop filter 5 with an output of the D/A converter 22 via the switch 23 at channel changeover to set a potential of the capacitor 5a to a potential in the vicinity of a final value in a short time.
Patent JP-H04337856-A (JP)
Title: Management system for duplexing storage device
Inventor: HARUYAMA HITOSHI
IPC: G06F12/16
Filed: 1991-05-15
Abstract: PURPOSE:To certainly secure the maintenance of data even if abnormality occurs while data on a duplexing storage device is written so as to much more strengthen duplexing. CONSTITUTION:Management areas 22b and 23b are provided for respective storage devices 22 and 23 constituting the duplexing storage device in addition to data areas 22a and 23b. Management data for checking an abnormality occurrence situation is written into the management areas 22b and 23b at the time of writing data into the data areas 22a and 23a. Even if abnormality occurs at any time, data of the storage device is grasped by using data on the data area and that on the management area so as to copy accurate data into the other storage device.
Patent JP-H07321435-A (JP)
Title: Board for manufacture of printed-wiring board
Inventor: KATAYAMA TOSHIHIRO
IPC: H05K3/40
Filed: 1994-05-25
Abstract: PURPOSE:To provide a board, for manufacture of a printed-wiring board, which is provided with a test coupon, for filling-amount checking, which can inspect the filling amount of a hardenable paste into a through hole with high accuracy and simply when the hardenable paste such as a silver paste, a copper paste or the like is filled into the through hole made in the board. CONSTITUTION:In a board for manufacture of a printed-wiring board, two or more through holes 3, for a test coupon, whose diameter is equal to that of through holes 2 are made, at intervals of X, Y, in a board 1 provided with the through holes 2, and the test coupon 5 which is used to check the filling amount of a hardenable paste into the through holes 3 is formed.
Patent JP-H02291045-A (JP)
Title: Microprocessor
Inventor: YAMAUCHI ETSURO
IPC: G06F11/18
Filed: 1989-04-28
Abstract: PURPOSE:To determine the state of a microprocessor itself with being matched to the states of the other processors by mutually monitoring READY ACK signals to be outputted by the microprocessors in a multiplex system where the processors are parallelly operated. CONSTITUTION:A READY ACK monitoring circuit 15 of a microprocessor A monitors the state of the READY ACK output signal from a microprocessor B through a signal line 20. At bus timing T1, when the READY ACK signal is 'H', a bus timing generation circuit 16 of the microprocessor A is transited to the state of T2 and a signal 11 is outputted. A READY ACK generation circuit 14 activates a READY ACK output signal 4 according to the signal 11 and the state of an internal READY signal 9 and starts the operation of a next bus cycle A-2. On the other hand, the READY ACK monitoring circuit 15 of the microprocessor B is also samely operated.
Patent JP-H04319299-A (JP)
Title: Manufacture of septum electromagnet
Inventor: KAMISAKA MITSURU
IPC: H05H13/04
Filed: 1991-04-16
Abstract: PURPOSE:To manufacture a septum electromagnet of little degasification. CONSTITUTION:A silicon steel plate 34 is laminated in a sectorial shape in conformity of an incident orbit 56 of an electron beam 3. Polyimide is impregnated in the laminated silicon steel plate 34, followed by thermocuring. An inside conductor 36 is contained along a groove 38 of an iron core 32, to be fixed. The iron core 32 is fixed in a fixing frame comprising plates 40, 42, 44 and end plates 58, 60. A septum plate 48 is secured to the front surface of the iron core 32. A septum electromagnet 30 is housed inside a vacuum container 62, followed by baking while vacuum-drawing by a vacuum pump 64. A baking temperature is as high as to eliminate H2O and prevent thermal decomposition of polyimide, and it is set within a range of, for example, 160-200 deg.C. After baking, N2 gas is purged and taken out of the vacuum container 62, to be disposed inside an inflector.
Patent JP-H0411031-A (JP)
Title: Air-jet bulky combined filament yarn
Inventor: DANMOTO YOSHIHISA
IPC: D02J1/00
Filed: 1990-04-25
Abstract: PURPOSE:To obtain the subject combined filament yarn useful for clothing and interior, etc., having soft feeling and excellent quality by using two species of polyester-based multifilaments having specific shrinking properties as core yarn and sheath yarn. CONSTITUTION:Two species of Polyester-based multifilament yarn having shrinking properties expressed by the formula l>=b-a+8 {a<0 and b<=20 [l is yarn length difference between core yarn and sheath yarn (%); a is shrinkage (%) of the core yarn at dry 160 deg.C; b is shrinkage (%) of the sheath yarn at dry 160 deg.C[} are used as core yarn (shrinkage at dry 160 deg.C is negative) and sheath yarn (preferably shrinkage at dry 160 deg.C is <=10%) to afford the aimed combined filament yarn.
Patent JP-H11306397-A (JP)
Title: Ticket issuing system utilizing ic card
Inventor: YANO YOSHIHIRO
IPC: G06Q20/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To secure the safety of ticket handling, to surely issue a ticket, and to reduce the cost without requiring large equipment investment. SOLUTION: A user IC card where ticket information such as personal authentication, payment of charge for reservation, and a ticket number is written through a line like the internet and a terminal equipment 2 which reads ticket information written in the user IC card and takes in ticket issue information of a ticket center to issue a ticket are provided.
Patent JP-H11303423-A (JP)
Title: Support metal fitting for supporting
Inventor: NOGAMI SHINICHI
IPC: E04G25/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a support metal fitting for supporting whose length-rough adjustment structure is improved. SOLUTION: A length-adjustable rod-shaped metal fitting is used for supporting of a form for placing concrete. The front end side of a subrod 2 is slidably and rotatably inserted in the front end side of a pipe-shaped main rod 1, and a length-rough adjustment structure 20 is screwed in the tip of the main rod and a screw rod 3 as a length-fine adjustment structure is screwed at the base end side of the subrod.  The length-rough adjustment structure 20 is constituted of a combination of an engaging recess 5 provided at a plurality of positions in the longitudinal direction at the outer peripheral face of the subrod 2, an engaging projection fitted loose at the tip of the main rod 1 in a state that the axial movement is prohibited and detachably engaged with the engaging recess 5 through a hole gouged on the main rod 1 by rotating the subrod 2, and a fitting ring 8 provided with a notch for widening the diameter. It is preferable that a fixing means 21 fixing or unfixing a fixable condition is attached.
Patent JP-H11306179-A (JP)
Title: Information processor, content processing method, and recording medium
Inventor: MAEZAWA HIDEKAZU
IPC: G06F17/27
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To reasonably store contents of a large amount of data including an image file in a small-sized information processor with a limited storage capacity like a PDA(personal data assistance). SOLUTION: Parameter files 70a in which identification information on objects 7a, etc., constituting contents are recorded are prepared for each content, and the time of display or edition, objects are combined according to the parameter file to display the contents. The objects constituting the contents can be divided into single bodies and stored in a file management area 66, and even contents having a large amount of data can be stored in the form of objects having small amount of data. Consequently, contents which are large in data amount including objects having a large amount of data like image data and voice data can be handled with a limited stored capacity.
Patent JP-S5738248-A (JP)
Title: Paper-feed device
Inventor: USUKI TOMOMICHI
IPC: B65H1/12
Filed: 1980-08-14
Abstract: PURPOSE: To make it possible to stably feed papers without causing overlap feeding, misfeeding and the like by detecting the rotational angles of a driving shaft and a feed roller, and controlling a paper pressing force by this signal.  
     CONSTITUTION: When a feed roller 3 is rotated and a paper is delivered, since there is a relationship between static friction coefficient is greater thab dynamic friction coefficient, a paper holding force F' becomes small, a driving torque transmitted to the feed roller 3 becomes small, a leaf spring 17 is restored at a certain degree, the difference in the rotational angle between the driving shaft 12 and the feed roller 3 is reduced, the difference in the rotational angle between discs 20 and 21 becomes  small, and the value of the difference is fed back to a servo motor 9 and the keep  pressure N is controlled so that the paper feed force F becomes constant. As described above, every time the driving torque of the feed roller 3 varies, the tension  pressure N is controlled so that the paper feed force F is operated to be constant. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01281378-A (JP)
Title: Heat pump type cooler/hot water heater
Inventor: MATSUMOTO TAKAYUKI
IPC: F25B29/00
Filed: 1988-05-06
Abstract: PURPOSE:To improve an efficiency of recovery of waste heat of a cooling operation while keeping a comfortable cooling characteristic by a method wherein a set hot water temperature in respect to a hot water feeding and heating operation is optionally varied to a set hot water temperature corresponding to a variation of the number of indoor units for performing a cooling operation. CONSTITUTION:A load capacity recognition means 46 may take a total load capacity at an indoor unit in response to a cooling operation request signal from each of indoor units A to D. A hot water temperature setting means 55 may properly read out a set hot water temperature corresponding to a total load capacity from a set temperature memory means 56 and set it to a hot water supplying unit Y as a set hot water temperature in respect to a hot water heating operation. Accordingly, a cooling capability of each of indoor units A to D for performing a cooling operation is not decreased and a simultaneous cooling and heating operation can be carried out while keeping a higher hot water temperature. In this way, a comfortable cooling characteristic is kept and improved and then an efficiency of recovery of waste heat of cooling operation can be improved.
Patent JP-S62268846-A (JP)
Inventor: HIROKAWA TETSURO
IPC: D03D25/00
Filed: 1986-05-15
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-H04338923-A (JP)
Title: Liquid crystal display device
Inventor: YOSHIDA HIDESHI
IPC: G02F1/1333
Filed: 1991-05-16
Abstract: PURPOSE:To constitute the liquid crystal display device which hardly generates the dependency on visual angles by dispersing liquid crystal capsules into the liquid crystal layer of a liquid crystal display panel and using the display operation by switching of the light scattering and non-scattering of the liquid crystal molecules in the liquid crystal capsules. CONSTITUTION:This liquid crystal display device is constituted by disposing polarizing plates 8 on both sides of the liquid crystal cell 10 which is constituted by disposing a pair of transparent substrates 1 laminated and formed with transparent electrodes 2 and oriented films 3 on both sides of a narrow space and injecting and sealing the 1st liquid crystal 4 dispersed with the liquid crystal capsules 6 sealed with the 2nd liquid crystal 5 into this space. The display operation is executed by controlling the voltage to be impressed to the liquid crystal layer by a driving power source 9 connected between the transparent electrodes 2.
Patent JP-S5443888-A (JP)
Title: Green luminous fluorescent body
Inventor: TAYA AKIRA
IPC: C09K11/08
Filed: 1977-09-16
Abstract: PURPOSE: A green luminous fluorescent body which consists of composite oxides with a specified composition contg. Sr, Tb, Si, Cl and O and which emits green light effectively by a stimulus of ultraviolet rays of 254nm.  
     CONSTITUTION: A green luminous fluorescent body indicated by the formula: Sr 4-x Tb x SI 3 Cl 4 O 8  (x=0.2W2.0) (e.g.; Sr 3.5 Tb 0.5 Si 3 Cl 4 O 8 . To obtain the fluorescent body, Sr source such as SrCO 3 , SrCl 2 , 6H 2 O etc., SiO 2 , Tb source such as Tb 4 O 7  etc. and if required Cl source are measured in desired amounts, crushed to the extent of 10W15μ and mixed in a ball mill. Next, the mixture is added into an alumina crucible etc., primary burned in the atmosphere at the temp. of 600W900°C, subsequently after cooling, secondary burned in a weakly reductive atmosphere at th temp. of 800W1,000°C. The green luminous fluorescent body thus obtd. is pref. usable for a low voltage mercury-vapor lamp with high efficiency and high performance or for a lamp of copying machine as a source of  light. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02290829-A (JP)
Title: Production of 3,5-dialkylsalicylic acid
Inventor: IKE TETSUJI
IPC: C07C51/15
Filed: 1989-04-28
Abstract: PURPOSE:To readily obtain the subject compound under mild conditions in high conversion and high purity by heating a 2,4-dialkyl phenol and alkali metal hydroxide in a specific mixed solvent to carry out azeotropic dehydration and successively subjecting the resultant reaction product to Kolbe-Schmitt reaction with CO2. CONSTITUTION:2,4-Dialkyl phenol and alkali metal hydroxide such as NaOH are heated in a mixed solvent consisting of a hydrocarbon-based solvent such as benzene and glycoldialkyl-based ether such as ethylene glycol dimethyl ether in the mixed ratio of 0.1 to 10 and subjected to azeotropic dehydration. Water content is removed out of system to afford substantially anhydrous 2,4-dialkyl phenol alkali salt, which is successively subjected to Kolbe-Schmitt reaction in the abovementioned solvent under 1 to 20kg/cm<2> pressure of CO2 at 80 to 200 deg.C for 1 to 5hr to provide the objective compound useful as a synthetic raw material for chemicals such as developer for pressure-sensitive recording paper, agricultural chemical and antioxidant, etc.
Patent JP-2000235844-A (JP)
Title: Battery
Inventor: KOMATSU SHIGEO
IPC: H01M50/528
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a battery capable of maintaining high airtightness and being free from deformation and wire breakage of a power generating element. SOLUTION: This battery 1 comprises a power generating element 2, a lead 3 connected with the power generating element 2 with a predetermined part of the lead 3 coated with a resin 31, and a metal resin laminate film. Edge parts of the film, and the edge part of the film and the coating resin 31 are melted and attached with each other so that a battery container.4 for housing the power generating element 2 and the above part of the lead 3 is provided. In this case, the coating resin 31 is colored.
Patent JP-S5635743-A (JP)
Title: Aluminum bearing alloy
Inventor: FUKUOKA TATSUHIKO
IPC: C22C21/00
Filed: 1979-08-30
Abstract: PURPOSE: To enhance the characteristics such as wear resistance, seizing resistance and high temp. strength of an Al-Sn bearing alloy by adding a specified amount of Pb, Sb and other alloying elements to the alloy.  
     CONSTITUTION: To an Al-Sn bearing alloy contg. 3W40% Sn are added 0.1W 9.0% Pb and 3.0W10.0% Sb or further added 0.1W3.0% Cu or Mg or 0.2W10.0%  one or two among Si, Ni, Mn, Ti, Fe, Zr, Mo, Co, V and Nb. Cu or Mg and one or more among Si, Ni, Mn, Ti, Fe, Zr, Mo, Co, V and Nb may be added combinedly. Sb makes Sn and Pb in the resulting alloy fine and has an effect of enhancing the alloy strength. Addition of Al-Sb deposits and Si, Mn, Ti, etc. remarkably enhance the wear resistance, and Pb remarkably enhances the fitness and seizing resistance. This alloy is pressure welded to backing steel plate and used as a bearing  material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61271179-A (JP)
Inventor: TAKAHASHI HIROTOSHI
IPC: B62K5/00
Filed: 1985-05-24
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-S61270413-A (JP)
Title: Coupler of steel sheet pile and its construction
Inventor: OZAWA TADATOSHI
IPC: E02D5/08
Filed: 1985-05-24
Abstract: PURPOSE:To obtain a coupler capable of absorbing the expansion and contraction of continuous wall of steel sheet piles by a method in which paired steel sheet piles set with a spacing are connected with a flexible water-stop part, temporarily connected with a fixer, and then driven into the ground. CONSTITUTION:Two steel sheet piles 2 and 2' are set at an adequate interval, a flexible long water-stop plate 3 is set between the piles 2 and 2', and both ends of the plate 3 are fixed to the piles 2 and 2' through a fitting plate 4 by bolt and nut 5. Long protective parts 6 and 6' are detachably set on both sides of the plate 3, a leading rigid material 6 is set on the lower end of the piles 2 and 2' by a wire 10, and the upper ends of the piles 2 and 2' are connected with a cover 13. Under such condition, the piles 2 and 2' are driven concurrently into the ground till the upper end line C of the setting portion. The wire 10 is then cut off, and the cover 13 and the protective parts 6 and 6' are removed out. The expansion and contraction of the continuous wall of steel sheet piles can thus be absorbed by the coupler.