baber/WOPTO huggingface dataset:
Patent JP-H049949-A (JP)
Title: Processing device for photographic sensitive material
Inventor: FUJITA KATSUJI
IPC: G03D15/02
Filed: 1990-04-27
Abstract: PURPOSE:To prevent the sticking of the water drops by frost setting to a photosensitive material and the generation of unequal drying by providing a water drop recovering member in the mist passage from the inside wall of the water tank of a humidifying means to a circulating duct. CONSTITUTION:This processing device 1 is provided with an ultrasonic humidifier 470 contg. a water tank 471 and a circulating fan 453 so as to introduce the mist generated by the effect of ultrasonic waves into the hot wind circulating duct 451 and to increase the humidity of the hot wind. The humidity and temp. in the duct 451 fluctuated by the introduction of the mist are detected by a humidity sensor 472 and a temp. sensor 473 to control a humidifier 470 and a heater 404 so as to attain desired values. Further, the water drop recovering member 476 is provided between the wall of the duct 451 and a water tank 471 to prevent the frost setting of the mist generated from the water tank 471 by direct contact with the above-mentioned wall.
Patent JP-S63279506-A (JP)
Title: Flame retardant cable
Inventor: KONDO MAMORU
IPC: H01B7/28
Filed: 1987-05-11
Abstract: PURPOSE:To reduce the smoke quantity at the time of combustion and prevent halogenated hydrogen gas from occurring by using rubber or plastic not containing halogen 100pts.wt. for a corrosion preventive layer and mainly using a specific quantity of ceramic-coated magnesium hydroxide for the surface. CONSTITUTION:This flame retardant cable is provided with a conductor 11, an insulator 12, and a corrosion preventive layer 15, the corrosion preventive layer 15 is made of rubber or plastic not containing halogen 100pts.wt., and the surface is mainly made of ceramic-coated magnesium hydroxide 50-200pts. wt. Ethylene propylene rubber or the like is used as the rubber not containing halogen, and polyethylene or the like is used as the plastic not containing halogen. The surface of the magnesium hydroxide is thinly coated with ceramic. The magnesium hydroxide thereby is not brought into contact with moisture and carbon dioxide gas and is not chemically changed, the smoke quantity is reduced, and the strongly corrosive halogenated hydrogen gas is prevented from occurring.
Patent JP-S5637776-A (JP)
Title: Level detection/elimination system for dark current signal of solid state image pickup element
Inventor: TSUNEKAWA TOKUICHI
IPC: H04N5/335
Filed: 1979-09-05
Abstract: PURPOSE:To ensure a detection for the dark current of the solid state image pickup element, by selecting the output signal of the 1st photoelectric converting element having a light receiving screen which is masked partially and the output signal of the 2nd photoelectric converting element having a different masking area from the 1st element and then carrying out an operation. CONSTITUTION:The photoelectric converting parts S1-Sn of the solid state image pickup element are set to the same area, and the elements S1 and S2 have a partial masking of light each. Among the electric charge converted at the photoelectric converting part, the electric charge produced by the exposure are CS1-CSn, and the electric charge by the dark current are CD1- CDn each. The voltage caused by the above charge CS1-CSn plus CD1-CDn which are read out through the shift register are referred to as VC1-VCn and VD1-VDn respectively, and the reference voltage is defined as VK respectively. The electric charge caused by the dark current is equal at each converting part to obtain VD1=VD2=VD, and X=VC2/VC1 is obtained, where X is the ratio of the exposed parts between the parts S1 and S2. As a result, the dark current signal level VD becomes as shown in the equation (A), and thus the dark current signal level can be detected from the output voltage given from the parts S1 and S2 plus X.
Patent JP-H06297844-A (JP)
Title: Reversible, heat-sensitive recording medium
Inventor: SHIMADA MASARU
IPC: B41M5/337
Filed: 1993-04-16
Abstract: PURPOSE:To enable repeatedly extending for a long period color development and achromatism, by providing an intermediate layer comprised of binder resin having the comparatively high secondary transition point, in a reversible, heat- sensitive recording medium making use of color development reaction between an electron-donating coloration compound and electron-accepting compound. CONSTITUTION:This reversible, heat-sensitive recording medium is comprised by providing a heat-reversible, heat-sensitive and recording layer 2 consisting mainly of an electron-donating color former, an electron-accepting developer and binder resin on a substrate 1, a color development condition is formed by heating and melting the color former and developer and the color development condition is eliminated through heating by a temperature lower than a color development temperature. An intermediate layer 7 is provided on the recording layer 2 to prevent the color former and developer within the recording layer 2 from being scattered into the protective layer 6, over which the protective layer 6 is provided as an overcoat layer. A matter performing the secondary transition point (at least 100 deg.C) higher than the binder resin for formation of the recording layer 2 is used for the binder resin in the intermediate layer 7.
Patent JP-H05287640-A (JP)
Title: Method for controlling jetting of nozzle in fluid jet type loom and its apparatus
Inventor: TAKEGAWA YUJIRO
IPC: B05B12/02
Filed: 1992-04-07
Abstract: PURPOSE:To prevent weft yarn from slipping off a nozzle due to a jetted air stream of a traveling cleaner without impairing fly waste cleaning function essential to the traveling cleaner in a loom factory using the traveling cleaner. CONSTITUTION:In a loom factory using a traveling cleaner 50, a main jetting circuit and an always jetting circuit and a boosting circuit respectively equipped with an opening and closing valve are interposingly installed parallel between a main nozzle (N) of each loom (L) and a pressure source (PS). During a period when the traveling cleaner 50 is located in a sensing region of each loom (L), sensors 71 and 82 sense it to output passage sensed signals (S). The opening and closing valve 22 in the boosting circuit is closed on the signals.
Patent JP-H11293507-A (JP)
Title: Sunshade arm cover served also as arm band
Inventor: KONDO KOEI
IPC: A41D13/08
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a sunshade arm cover capable of readily attaching and using as sunshade arm cover or arm band and simply and rapidly carrying out the change in to use mode as an arm band. SOLUTION: A ring-like arm band part 11 is detachably attached in a state overlapping the terminal on the side of inserting part 5 of arm of a cylindrical arm cover body part 2. An elastic fastening part 13 is formed in the arm band part 11, and connecting members 15a and 15b mutually detachably connecting are provided in the overlapped part of the arm cover body part 2 and an arm band part 11. One end of the hand back 21 for covering hand back is detachably attached to the arm band part 11. An engaging part 23 for engaging hand finger is formed on the inside of other end of hand back 21. Connection by connecting members 15a and 15b is released and the arm cover body 2 and the arm band part 11 are each independently used.
Patent JP-S61273721-A (JP)
Title: Magnetic recording medium
Inventor: YAMAGUCHI SHIGEHIRO
IPC: G11B5/73
Filed: 1985-05-29
Abstract: PURPOSE:To improve the traveling property and durability of the titled medium by providing a magnetic layer on one surface of a carrier and furnishing a layer contg. a specified silicon compd. on the other surface. CONSTITUTION:A silicon comps. expressed by the formula is incorporated into a back-coat layer on the surface of a nonmagnetic carrier opposite to the surface on which a magnetic layer is formed. Since the compd. shown by the formula has a fatty acid group, the compatibility with a binder component is excellent and the chemical stability can be maintained even under severe conditions of high temp. and humidity, because the compd. contains a hydrofluoric group. Besides, R3 is the residue of a fatty acid expressed by -OCOR1 and the residue of a saturated farry acid such as caprylic, capric and behenic acid and the residue of an unsaturated fatty acid such as zoomaric and gadoleic acid are exemplified. About 0.5-4.5wt% silicon compd. shown by the formula is incorporated into the binder constituting the back-coat layer and the thickness of the back-coat layer is regulated to about 0.3-4mum. Consequently, the traveling property and durability is improved.
Patent JP-H01284108-A (JP)
Title: Charge/discharge switching system for time constant circuit
Inventor: MIURA SATOSHI
IPC: H03H11/02
Filed: 1988-05-11
Abstract: PURPOSE:To correctly switch a time constant at the time of charge or discharge even in a case that a small signal is inputted by controlling an ON/OFF means by comparing the output level of a rectification circuit and the discharge voltage of an averaging means with each other. CONSTITUTION:The output voltage V1 of the rectification circuit 1 and voltage V2 being charged to the averaging means 20 are compared with each other by a voltage comparing means 30, and in the case that the voltage V1 is higher than the voltage V2, the voltage comparing means 30 controls the ON/OFF means 40 installed between the rectification circuit 1 and the averaging means 20 so as to be ON, and charges the voltage V1 to the averaging means 20 by the time constant at the time of the charge. The voltage comparing means 30 is constituted so that it controls the ON/OFF means 40 so as to be OFF and so as to switch it in a direction to discharge the voltage V2 to the averaging means 20 by the time constant at the time of the discharge in the case that the voltage V1 is lower than the voltage V2. Thus, the voltage can be correctly compared even by a small signal level, and the switching of the charge or the discharge can be correctly performed even by the small signal level.
Patent JP-S5447521-A (JP)
Title: Key input process method by program
Inventor: UNNO SHIYOUHEI
IPC: G06F3/023
Filed: 1977-09-22
Abstract: PURPOSE: To secure simplification of the input draw-in decision program by omitting the programing of the draw-in decision routine against the key input.  
     CONSTITUTION: Key matrix 1 containing plural numbers of Keys is arrayed in longitudinal 1b and lateral 1a, and the signal is transmitted in sequency to 1a from key address decorder 2 to set up the address on the matrix. At the same time, the key-operated input data is supplied via 1b to key data memory 3, and each address capable of key input is stored previously in memory 4. When the address is set on the matrix through the key operation, the address is read out through data transfer circuit 5 from the prescribed address in memory 4 and then applied to comparator 6 to be compared with the key input address sent from memory 3. Based on the comparison information, a decision is given to the draw-in of the input data given from memory 3 through CPU7 to carry out the next process. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06325929-A (JP)
Title: Exciting current control circuit of electromagnetic chuck
Inventor: ORII TAKESHI
IPC: H01F13/00
Filed: 1993-05-17
Abstract: PURPOSE:To provide a current control circuit of electromagnetic chuck not requiring of the adjustment of inverse current for electromagnetization even if the capacity of the electromagnetic chuck is fluctuated. CONSTITUTION:When the exciting current of an electromagnetic chuck Mg is cut off, firstly, a capacitor 12 of an energy accumulator 100 is charged with the electromagnetic energy of the electromagnetic chuck MG to be fed with the current in the inverse direction to that of the exciting current to the MG by the charge to thic capacitor 12. Thus, the residual magnetism of MG can be demagnetized. At this time, the larger the capacity of MG, the higher the current running in the MG, resultantly, the higher the electromagnetic energy. Accordingly, the higher the electromagnetic energy, the higher the inverse current for demagnetizing the residual magnetism. That is, the level of the inverse current need not be adjusted to the capacity of the electromagnetic chuck MG as usual.
Patent JP-H06325571-A (JP)
Title: Semiconductor memory device
Inventor: ITO HIDEKI
IPC: G11C11/409
Filed: 1993-05-17
Abstract: PURPOSE:To realize high speed operation of an amplifier by substituting a transfer signal controlling the connection between a memory cell and a sense amplifier, for the equalize signal of DRAM thereby canceling the capacitance between the bit lines and allowing disconnection of a memory cell array from the sense amplifier. CONSTITUTION:Bit lines BL and-BL are precharged with a voltage HVcc and a switching transistor TGodd is turned off whereas a switching transistor TGeven is turned on thus sustaining the bit line-BL at the voltage HVcc in order to deal with the capacitance between the pair of bit lines BL/-BL. A word line WLeven is then turned on to deliver a data from a memory cell 1 to the BL and the-BL is sustained at the voltage HVcc so that the capacitance between BL/-BL is not influenced. Subsequently, the TGeven is turned off and a sense amplifier 4 is disconnected to decrease the capacitance thus shortening the operating time after turn-on of the word line WLeven before disconnection of the amplifier 4. This constitution makes speed of operation of the amplifier 4 high.
Patent JP-H05316228-A (JP)
Title: Call disconnection control system
Inventor: YAMAGUCHI KAZUYUKI
IPC: H04M7/00
Filed: 1992-05-07
Abstract: PURPOSE:To allow a subscriber to receive the same service for plural callings only by dialing the subscriber's ID number or a pass word once without dialing it many times. CONSTITUTION:A designated additional service can be offered to a subscriber A14 based on an access code(AC) 31, number to be called 32, calling card number(CCN) 33, and personal ID number(PIN) 34 inputted by the subscriber A14. Afterwards, a switchboard A11 receives an REL signal 64 for a calling release, transmits an RLC signal 65 indicating a release completion to a switchboard B12, and transmits a disconnection signal control message 46 for controlling a calling disconnection to an additional service processor 13. The additional service processor 13 receives a specific mark 35 inputted from the subscriber A14 through the switchboard A11 as an information message 48. The additional service processor 13 receives a number to be called 36 inputted from the subscriber A14 as an information message 50, and transmits a call connection message 51 for offering the same service as the designated additional service to the switchboard A11.
Patent JP-S5638362-A (JP)
Title: Preparation of coating solution for formation of high- purity silica film
Inventor: NISHIMURA TOSHIHIRO
IPC: C08G77/00
Filed: 1979-09-06
Abstract: PURPOSE: To obtain the titled coating solution efficiently, by reacting a halogenated silane or alkoxysilane with a carboxylic acid or water in an organic solvent in the presence of a catalyst, followed by treating the reaction mixture with an ion exchange resin.  
     CONSTITUTION: (A) A halogenated silane, e.g., silicon tetrachloride, etc. or alkoxysilane, e.g., methyl orthosilicate, etc. is reacted with (B) a carboxylic acid, e.g., glacial acetic acid, etc. or water in an organic solvent, e.g., methyl alcohol, etc. in the presence of a catalyst, e.g., hydrochloric acid, etc. to prepare a reaction mixture, which is treated with an ion exchange resin to give the desired coating solution. Preferably the above-mentioned reaction mixture is first treated with a strongly basic or weakly basic anion exchange resin and then with strongly acidic cation exchange resin.  
     USE: Usable for insulating film for electronic parts, protecting film for metal surface or plating surface, or oriented film for liquid crystal cell, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60257928-A (JP)
Title: Press die
Inventor: OGAWA TSUTOMU
IPC: B21D1/00
Filed: 1984-06-06
Abstract: PURPOSE:To provide the titled press die elevating the correction effect in the plane accuracy of the elastic deformation part of a press component by placing a press component on a forming edge stand forming recessed or projected face on the necessary part of the top face and by pressing a waffle die of the forming edge from the upper face of the press component. CONSTITUTION:A press component 1 is mounted on a forming edge stand 3 forming a recessed face 3b by cutting to the necessary depth B on the top face corresponding to the press component 1 having a mirror face part 1a deformed to projected shape by elastic deformation. When said mirror face part 1a is pressed with a waffle die 2a of a forming edge 2, the mirror face part 1a is fitted to the recessed face 3b and is deformed with the encroachment of the edge 2a, while it is bent deeply to the lower part further than the engaging part of a flat face 3a, and the correction effect is elevated. If, however, the mirror face part 1a of component 1 is deformed to recessed shape, the necessary part of the top face of the forming edge stand 3 is formed to a projected face shape.
Patent JP-H10310475-A (JP)
Title: Aluminum nitride sintered compact and its use
Inventor: YUMOTO KATSUKI
IPC: C04B35/581
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum nitride sintered compact having high surface smoothness and high bending strength and suitable for use in the production of a high power module substrate having high durability to a heat cycle with satisfactory mass productivity. SOLUTION: This aluminum nitride sintered compact contains yttrium compds. having peak intensity ratios by X-ray diffraction represented by 0.01<=Y3 Al5 O12 (400 plane)/AlN (101 plane)<=0.06 and 0.03<=YAlO3 (121 plane)/AlN (101 plane)<=0.10 and has <=0.6 μm average surface roughness Ra measured with a tracer type roughness gauge and >=40 kg/mm<2> bending strength. This aluminum nitride sintered compact is used as a substrate and a metallic circuit is formed on the surface of the substrate to obtain a circuit board.
Patent JP-S62271984-A (JP)
Title: Enclosed-type scroll compressor
Inventor: SHIIBAYASHI MASAO
IPC: F04C29/00
Filed: 1986-05-21
Abstract: PURPOSE:To decrease a stirring loss of oil, by forming the end surface of a balance weight in its rotary direction to a wedge shape while a bottom part of the end surface to a sharpened part and the end surface to a shape tilting upward from the sharpened part. CONSTITUTION:A balance weight 24 is arranged in the inside of a back pressure chamber 23 and integrally formed with a main shaft 4. The balance weight 24, which comprises an arm part 24d and an overlapping part 24a, forms both end surfaces 24b, 24c of the overlapping part 24a to a wedge shape, and the end surface in the rotary direction is in the wedge shape forming its bottom part 24f to a sharpened part while tilting diagonally upward from said sharpened part. Accordingly, a stirring loss of oil can be reduced by smoothing a flow of the oil around the balance weight 24.
Patent JP-H08304640-A (JP)
Title: Plastic optical fiber
Inventor: NONAKA TAKESHI
IPC: B29D11/00
Filed: 1995-05-12
Abstract: PURPOSE: To provide a plastic optical fiber capables of realizing a desired refractive index with low transmission loss by a simple method. CONSTITUTION: This plastic optical fiber consists of a fiber core and a clad part formed around the core. The fiber core is formed by adhering surroundingly plural resin layers having different refractive indices in the other of higher refractive index from the center axis to the outside in the radial direction so that the refractive index distribution shows steplike decrease from the center corresponding to the resin layers. The clad layer has a lower refractive index than the refractive index in the center part of the core.
Patent JP-H05312494-A (JP)
Title: Heat exchanger
Inventor: ISHIKAWA ATSUYUMI
IPC: F28F9/26
Filed: 1992-05-07
Abstract: PURPOSE:To suppress a decrease in a heat exchanging rate by reducing heat transfer between a plurality of heat exchanging regions provided in one plate fin. CONSTITUTION:A plurality of heat exchanging regions I, J, K, L are provided along a longitudinal direction of a plate fin 2 of a plate fin type heat exchanger 1, heat exchanging pipes 3i, 3j, 3k, 3l are disposed in parallel with the regions, and inlet ends 6, 8 or outlet ends 7, 9 of the pipe of the adjacent regions are disposed adjacently.
Patent JP-H06320645-A (JP)
Title: Handle of bag and production thereof
Inventor: MOCHIZUKI MINORU
IPC: B31B50/86
Filed: 1993-05-17
Abstract: PURPOSE:To provide the handle of a bag capable of enhancing the bonding strength of a handle piece to the bag. CONSTITUTION:The handle 6 of a bag has the sheet like base part 7 bonded to a bag main body, the release sheet 8 superposed on the base part 7 and the handle piece 9 held between the base part 7 and the release sheet 8 and has the hot-melt adhesive 11 bonding the contact surface of the release sheet 8 with the base part 7 and the contact surface of the release sheet 8 with one surface 10 of the handle piece 9 and the hot-melt adhesive 13 bonding the contact surface of the base part 7 with the other surface of the handle piece 9.
Patent JP-S62271279-A (JP)
Title: Magnetic tape recording and reproducing device
Inventor: YOSHIMOTO MITSUFUMI
IPC: G11B27/10
Filed: 1986-05-20
Abstract: PURPOSE:To immediately calculate the whole length of a tape, the quantity of using the tape, a tape speed or the like and to display them by obtaining the area of the tape including a reel hub under an initial tape running state after a tape loading is complete. CONSTITUTION:At the time of loading, the tape 2 pulled out by a loading post 1 is pulled out the wound tape 4 of a supply side reel by the action of one side brake 3 and wound on a rotating cylinder 5 by a prescribed angle, and accordingly, when the rotating angle theta of the reel hub of the supply side is measured, since the length l of pulling out the tape is already known, the radius gammaS of the wound tape of the reel hub of the supply side is obtained from gammaS=l/theta. Then, the radius gammaT of the wound tape 6 of the reel hub of a take-up side is obtained from gammaT=gammaS.omegaS/omegaT if the rotating angle speed omegaS, omegaT of both the reel hubs at the time of running the tape. Thereby, the whole length L of the tape or the area S of a parameter required for obtaining the tape speed V are obtained at the time of the initial tape running start after the tape loading is completed.
Patent JP-H05316208-A (JP)
Title: Automatic private branch exchange
Inventor: TASHIRO MITSUHIRO
IPC: H04M3/10
Filed: 1992-05-08
Abstract: PURPOSE:To communicate the generation of a lock-out in which a hand-set is not normally plated in a cradle by presuming a situation in which an extension telephone set is placed, and issuing an appropriate alarm sound, at the time of the generation of the lock-out in the extension telephone set connected with an automatic private branch exchange. CONSTITUTION:At the time of the generation of the lock-out, the constant amounts of data are obtained from the surrounding volume of the extension telephone set by a volume judging part 20, alarm volume control data corresponding to the constant amount of data by one to one are read from an alarm volume storage part 23, and alarm sound suited to the alarm volume control data is issued from a sound volume adjusting part 21, and the sound volume is gradually increased. Thus, the alarm sound suited to a peripheral situation can be offered by obtaining the surrounding sound volume of the extension telephone set, and a user can be prevented from being surprised at a sudden loud alarm sound.