baber/WOPTO huggingface dataset:
Patent JP-2000011665-A (JP)
Title: Ferroelectric memory
Inventor: OKUWADA HISAMI
IPC: G11C14/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of problem of imprint of an FRAM cell and prevent soft errors from occurring by introducing a refreshing operation for a memory cell of the FRW. SOLUTION: In an FRAM, a refreshing control circuit system (23, 24, 25, 26) is provided to control a refreshing operation which sequentially performs a data readout operation for selecting an arbitrary memory cell in a memory cell array 10 at a timing based on an external control signal (/WE before /CE) and reading out binary data from the selected cell, an opposite data writing operation for writing data having a logic level opposite to that of the read binary data into the selected cell, and an identical data writing operation for rewriting binary data having the same logic level as the read data into the selected cell.
Patent JP-S6156620-A (JP)
Inventor: NISHIJIMA YASUO
IPC: A47L9/00
Filed: 1984-08-24
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-S5798641-A (JP)
Title: Manufacture of lightweight heat resistant ceramic
Inventor: IMAGAWA KOUJI
IPC: B22C1/08
Filed: 1980-12-11
Abstract: PURPOSE: To obtain lightweight heat resistant ceramic useful as a material for a mold by heat treating a composite material consisting of hollow siliceous glass spheres and Al while regulating the temp. rising speed when the material is passed through a specified temp. range.  
     CONSTITUTION: In the heat treatment of a composite material consisting of hollow siliceous glass spheres and Al at ≥800°C which is required to convert the material into ceramic, the temp. rising speed is kept at ≤20°C/hr when the material is passed through the temp. range of 600W700°C. As a result, no cracking is caused during the heat treatment, and the resulting lightweight heat resistant ceramic is suitably used as a material for a mold. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6235900-A (JP)
Inventor: ARAKI KAZUO
IPC: B44F1/02
Filed: 1985-08-10
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-S6155100-A (JP)
Inventor: ISHII HIROFUMI
IPC: B60P3/14
Filed: 1984-08-23
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-S6332643-A (JP)
Title: Data tracing system
Inventor: KATO TAKAO
IPC: G06F11/34
Filed: 1986-07-25
Abstract: PURPOSE:To facilitate easy analysis of faults by checking whether a terminal address contained in the reception data is set or not within an address range of a trace terminal station and storing the reception data in a data tracing buffer after the coincidence is sequred in a prescribed frequency. CONSTITUTION:The reception data received by a data receiving circuit 21 is sent to an address range checking circuit 23 for trace terminal station via a data buffer 22. An address range designating register 26 for trace terminal station changes successively the address value every ten pieces. Then the circuit 23 compares the terminal station address part in the reception data with the information on the register 26. If it is known that the terminal station address in the reception data is set within the address range of the trace terminal station in the n-th time, reception data is stored in a data tracing buffer 24 and also outputted to a signal line 8 via a CPU interface circuit 25. While the reception data is outputted to the line 8 via the circuit 25 when the comparison fails and a data trace collecting action is through.
Patent JP-S5879208-A (JP)
Title: Member and method for reinforcing juncture of optical fibers
Inventor: MURATA NORIO
IPC: G02B6/24
Filed: 1981-11-05
Abstract: PURPOSE:To form a juncture into one body and to reinforce the same by using a reinforcing member provided with an electric resistance heating element and a hot melt adhesive tube on the inner side of a heat shrinkable tube, and sealing the meltstuck juncture of optical fibers into the adhesive tube. CONSTITUTION:A reinforcing member having the properties of an electric resistance heating element 3 made of carbon composite and a hot melt adhesive tube 2 consisting of nylon or ionomer are disposed on the inner side of a heat shrinkable tube 2 of PE or the like which can shrink diametrically when heated. Part of the primary covering layer 6 of modified silicone buffer layer 7 and secondary covering layer 9 of nylon protecting optical fibers are removed and the melt- stuck juncture 5A of optical fiber cores 5 is formed. Such core 5 is inserted into the cavity 4 of the tube 2. Thereafter electricity is conducted to the Ag paste 3' of the element 3 to heat said element and to allow the tube 1 and the tube 2 to shrink into one body. The element 3 is used as a reinforcing member.
Patent JP-H0465053-A (JP)
Title: Image display apparatus
Inventor: SEKIDA MASAMI
IPC: H01J29/28
Filed: 1990-07-04
Abstract: PURPOSE:To improve the contrast of images by forming a transparent ceramic layer which shows an electron beam luminous phenomenon in the inside of a transparent face composing a tube and a black conductive layer on the ceramic layer and providing an electron gun which radiates and is able to scan electron beam in the face region. CONSTITUTION:An image display apparatus has a transparent ceramic layer 1 which is formed in the inside of a face 3 and shows electron beam luminous phenomenon and a black conductor 2 is communicated with a tube 4 coated with a conductive film. Electron beam radiated from an electron gun 5 is scanned by a deflecting coil 6, Consequently, the transparent ceramic layer 1 emits light when electron beam is radiated and the parts to which electron beam is not radiated are seen black color of the film formed on the ceramic since the light emitting layer is transparent. In this way, the theoretically achievable highest contract ratio is obtained.
Patent JP-S6154516-A (JP)
Title: Solar power generator system
Inventor: KUMANO MASAYOSHI
IPC: G05F1/67
Filed: 1984-08-24
Abstract: PURPOSE:To improve the availability of a solar battery by estimating the subsequent output of the solar battery to control the load in response to the residual charge amount of the solar battery based on the ratio between the detected output of the solar battery and the value of a reference pattern of the prescribed output of the solar battery at a present time point. CONSTITUTION:A reference pattern of the deaily maximum output is stored previously to a basic pattern memory circuit 72 of a load control command device 7. The real output data (a) fetched to the device 7 by divided by the value of a reference pattern (b) obtained at that time point through a divider 72 to obtain a ratio (c) which shows the fine weather. Then the estimated value of the residual charge of a battery is obtained by integrating the difference between the estimated value (en) of power generation and a load (the sum of a control unable load 4a and control enable loads 4b and 4c) in consideration of the battery charging efficiency, etc. and with the present value obtained by a measurement means 6 defined as the initial value. Here a command arithmetic circuit 75 calculates a value by means of an estimated power pattern, etc. of the load 4a stored in a prescribed load pattern memory circuit 76 and produces a load control command signal in response to said value.
Patent JP-H0468741-A (JP)
Title: Automatic answering telephone set
Inventor: NIWA MAYUMI
IPC: H04M1/65
Filed: 1990-07-04
Abstract: PURPOSE:To prevent storage of a voice data from a same caller for plural number of times, to store only the voice data of the same caller to a storage area and to prevent a voice data from other caller from being unstored by storing information discriminating the caller and a voice data with relation to each other. CONSTITUTION:In the case of the automatic answering mode, a control circuit 2 receives a telephone number sent at the arrival of a call via a telephone set section 1, whether or not the telephone number is resident in a caller information storage memory 4 is retrieved, and when the telephone number is in existence in the memory 4, an address stored after the telephone number is sent to a voice storage circuit 5. When not in existence, the telephone number is stored in an idle area among telephone number storage areas and the address stored thereafter is sent to the voice storage circuit 5. When the transmission of a reply message to the caller is finished, the control circuit 2 starts counting to a timer 7. Simultaneously, the voice storage circuit 5 stores a message from the caller sent to the telephone set section 1 to a voice data storage memory 6. When a timer 7 expires and its time count is finished, the control circuit 2 makes the storage of the voice data complete.
Patent JP-H0227816-A (JP)
Title: On-vehicle type tv receiver
Inventor: MIYAZAKI TAKAO
IPC: H04N5/44
Filed: 1988-07-18
Abstract: PURPOSE:To select a system in the best reception state properly by providing at least 2 TV signal reception systems and their control sections. CONSTITUTION:The 1st TV signal reception system consists of the 1st reception antenna 11A, the 1st tuner circuit 12A, the 1st video IF circuit 13A and the 1st detection circuit 14A and the 2nd TV signal reception system consists of the 2nd reception antenna 11B, the 2nd tuner circuit 12B, the 2nd video IF circuit 13B and the 2nd detection circuit 14B. Then a CPU 15 fetches a required signal component from the 1st and 2nd video IF circuits 13A, 13B and the 1st and 2nd detection circuits 14A, 14B, switches a switch circuit 16 to select a signal reception system with better reception state. Thus, the proper reception state is realized without increasing much manufacture cost.
Patent JP-H0227250-A (JP)
Title: Method and apparatus for diagnosing metal corrosion
Inventor: MIYATA SHIGEMORI
IPC: G01N17/02
Filed: 1988-07-18
Abstract: PURPOSE:To enable measurement of a polarization resistance in a short time by estimating a current value for potentials measured on various charging conditions in reaching a constant state at such a potential as given when a rate of change in the current value becomes zero immediately after a scanning. CONSTITUTION:A potentiostat section 4 performs an automatic adjustment by electric energization between a reference electrode 3 and an opposed pole 2 so that a potential of a metal material 1 to be measured is held at a desired fixed value. A potential scanning section 5 inputs a desired waveform signal (voltage) into the potentiostat section 4 as reference for scanning the potential of the material 1 in steps. A current value signal outputted from the section 4 (analog voltage signal proportional to a current value) is converted 6 into digital from analog to be inputted into a waveform processing diagnosis section 7. The diagnosis section 7 computes a range of a change in a current value signal at a potential scanning and a rate of change in the current value of a signal thereafter based on the current value signal. Then, a coverage resistance of an aqueous solution L around the material 1 and a polarization resistance of the material 1 are calculated from such a series of values and a waveform in the potential scanning to determine a corrosion rate.
Patent JP-H0463801-A (JP)
Title: Photocuring catalyst composition
Inventor: TSUBONIWA SHIYOUSUKE
IPC: C08F4/58
Filed: 1990-07-03
Abstract: PURPOSE:To provide the title compsn. acting as a highly active cationic polymn. catalyst and giving a photopolymerizable compsn. useful as a sealing material, etc., by compounding a specific pyridinium compd. with a carbonyl compd. with can undergo cleavage by irradiation with rays of light. CONSTITUTION:A compd. of formula I [wherein R<1> is H or an arom. group; Q is 1-6C linear or branched alkylene, or cycloalkylene; R<2> and R<3> are each H, cyano, alkyl, alkoxycarbonyl, or carbamoyl, or R<2> and R<3> combine with each other to form a condensed arom. or heteroarom. ring; and X is BF4, PF6, SbF6, SbF5(OH), or AsF6] (e.g. a compd. of formula II) is compound with a carbonyl compd. capable of undergoing cleavage by irradiation with rays of light (e.g. 4,4'-dichlorobenzoin or alpha-dimethoxyacetophenone) as a promoter to give the title compsn., which is compounded with a cationically polymerizable compd. (e.g. allyl glycidyl ether) to give a photopolymerizable compsn.
Patent JP-2000146460-A (JP)
Title: Independently operable and movable radiator, and its manufacture
Inventor: DE LONGHI GIUSEPPE
IPC: F28F3/08
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a structure, to facilitate the handling, to improve the efficiency, and to reduce the manufacturing cost. SOLUTION: An independently operable and movable radiator comprises a body to which a large number of radial members are connected, each radial member comprises a first metallic plate 3 and a second metallic plate 4 coupled with each other, and a center part through which a fluid heated at the preset temperature is circulated, and the radial members are connected to each other through a passage hub 7 to circulate the heated fluid inside the body, and each radial member has one area on the surface outside a center part 5.
Patent JP-H0467830-A (JP)
Title: Endoscope
Inventor: TAKAHASHI SHINSUKE
IPC: A61B1/04
Filed: 1990-07-06
Abstract: PURPOSE:To obtain the endoscope which is excellent in operability of an angle part, and also, has satisfactory durability by coating a wire in the angle part of a leading-in tube with a material whose durability is satisfactory, and also, coating a wire in the leading-in tube except the angle pat with a material for sliding satisfactorily against the leading-in tube. CONSTITUTION:In the tip part of this leading-in tube 10, an image pickup ele ment such as a CCD, etc., is provided, and also, plural angle pieces 12 are arranged and curvable angle part 13 is formed. A wire 30 in the angle part 13 is coated with an MoS2 whose durability is satisfactory, and the wire 30 in a leading-in part 14 is coated with 'Teflon(R)' for sliding satisfactorily. According to this endoscope, frictional force of the leading-in part 14 and the wire 30 is reduced, operability of the angle part 13 is improved, and also, durabil ity of the angle part 13 is improved.
Patent JP-H05336969-A (JP)
Title: Method for immobilizing yeast
Inventor: KANDA AKIHISA
IPC: C12N11/12
Filed: 1992-06-10
Abstract: PURPOSE:To obtain an immobilized yeast useful as a bioreactor, etc., utilizable in applied microbial industries by culturing an yeast together with a porous material having a skin layer, immobilizing the yeast in the porous material and thereby immobilizing a sufficient amount of the yeast on a carrier. CONSTITUTION:A porous material of a structure having a skin layer comprising small holes of 5-500mum diameter on the surface, holes having 100-1000mum diameter in the interior thereof and small holes having 5-500mum diameter in a partition wall of the holes is added to a bubble tower type fermenter, etc., and a culture medium is added so as to immerse the top surface thereof. An yeast (e.g. Bullera.alba IFO1030) is then inoculated thereinto and cultured at 30 deg.C for 1 week at 0.4L/min aeration rate to immobilize the yeast in the porous material. Thereby, the objective immobilized yeast utilizable in various applied microbial industries such as fermentation, foods or medicines is obtained. Furthermore, cellulose, a cellulose chitinous substance complex, calcium alginate, etc., having the skin layer are preferably used.
Patent JP-H0931145-A (JP)
Title: Block copolymer and resin composition
Inventor: ISOKAMI KOICHIRO
IPC: C08F293/00
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a block copolymer which can impart permanent antistatic properties to a polyolefin resin even when used in a small amt. by forming a block coplymer from polymer blocks comprising specific monomer units. SOLUTION: This copolymer comprises a polymer block (A) mainly comprising units with quaternary amonium salt groups and having a number average mol.wt. of 5,000-400,000 and a polymer block (B) mainly comprising olefin units and having a number average mol.wt. of 100-200,000 and is obtd. e.g. by polymerizing a monomer having a quaternary ammonium salt group in the presence of polymer block B comprising olefin units and having a mercapto group at the molecular end to thereby form polymer block A or by polymerizing a tert. amine monomer in the presence of polymer block B and converting the amino groups into quaternary ammonium groups to thereby form polymer block A.
Patent JP-H05341455-A (JP)
Title: Solid agent and method for processing silver halide photographic sensitive material
Inventor: KOMA KYOKO
IPC: G03C5/26
Filed: 1992-06-11
Abstract: PURPOSE:To maintain photographic performance even after long preservation under adverse conditions and to prevent caking at the time of dissolution by using the processing agent containing a specified hydrogen sulfite adduct and/or sulfinic acid or sulfinate. CONSTITUTION:This solid processing agent contains hydrogen sulfite adduct represented by one of formulae I-IV or sulfinic acid or sulfinate. In formulae I-IV, each of R1 and R2 is H, alkyl, or alkenyl, or the like, and each may combine with each other to form a ring; each of R3-R5 is II, alkyl, alkenyl, or the like; R6 is an electron-attractive group; each of R7-R9 is same as R3; X is an anion; (n) is 0 or 1; each of R10 and R11 is same as R3; Z is a hetero ring composed of C, and/or N, 0, or the like; Y is an anion; and m is 0 or 1.
Patent JP-H10146002-A (JP)
Title: Method for fixing small size motor and its mounting plate
Inventor: TAKAYANAGI TOSHIAKI
IPC: H02K5/00
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To make a motor smaller and thinner by making short the total length of a small size motor used in a disc player including a portable CD player. SOLUTION: A small size motor 20 is structured with a stator installed on the inner circumference of a casing 24 having a hollow cylindrical part 21, and a rotor provided inside the casing and a bearing part provided in the casing which supports the rotating shaft 26 of the rotor in such a way as to make it rotatable freely. In this structure, a mounting plate 52 for supporting this motor is fixed by laser beam welding to the outside circumference on the hollow cylindrical part 21 of the casing 24.
Patent JP-S6155700-A (JP)
Inventor: OOYAMA TAKAYUKI
IPC: G10L25/06
Filed: 1984-08-27
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-S57100881-A (JP)
Title: Welding assembly line
Inventor: KAMIO KAZUYOSHI
IPC: B23K11/11
Filed: 1980-12-16
Abstract: PURPOSE:To easily avoid an interference by a shuttle bar and a welding gun back electrode, by dividing the shuttle bar into 2 pieces in the vicinity of a multispot welder, and combining them to 1 piece in the vicinity of a welding robot, in a welding assembly line. CONSTITUTION:When at least tunnel parts of an engine compartment E, a front floor A and a rear floor R together with a spot gun of a spot gun groop, and a back electrode are pinched and supported, and are electrified, the engine compartment E, front floor A and rear floor R are spot-welded mutually and tack- welded in their tunnel parts. In this case, a shuttle bar 21 is placed so that its parallel parts 22, 23 place the back electrode between them, therefore, lifting of the back electrode is not obstructed at all. Subsequently, a reciprocating means operates, and the shuttle bar 21 is returned to its backdown limit.
Patent JP-S6070640-A (JP)
Title: Manufacture of color picture tube
Inventor: KUKI KOUJI
IPC: H01J29/02
Filed: 1983-09-28
Abstract: PURPOSE:To prevent a phosphor screen from being damaged, by holding a frame with a spring engaging a contact spring via a metal which softens at a temperature of 400-450 deg.C, while locking the contact spring after softening the metal in a frit baking process. CONSTITUTION:A contact spring 6 is locked to a frame 5 of a shadow mask 3, and the spring 6 is made contact with a conductor layer 7 on the inner surface of a funnel part 2 whereby high pressure conduction between the funnel part 2 and a panel part 1 takes place. The spring 6 consists of a base part 6a and a spring part 6b, and a hole 6c is formed in a central part of the base part 6a. Likewise, a hole 5a being almost equal to the hole 6c is formed in the frame 5 as well. An engaging spring 10 is deformed in a way of bending one spring work into symmetrical form. Such a metal 11 as being softened at a temperature of 400-450 deg.C is held between the base part 6a and the frame 5 and supported by the spring 10. The metal 11 is softened in a frit baking process, while the spring 6 is locked to the frame 5 by means of solidification in the metal 11.
Patent JP-S6158470-A (JP)
Title: Condenser charging circuit
Inventor: MITSUOKA TAKASHI
IPC: H02M7/06
Filed: 1984-08-27
Abstract: PURPOSE:To control a peak current value on charging and avoid the influence on various electrical appliances, by a method wherein a transformer having a plurality of voltage taps is used for charging a condenser and the taps are switched in succession to be charged. CONSTITUTION:The primary side on a transformer 41 is supplied with the output of an AC power source 1, and a condenser 7 is charged with transformed and rectified output on the secondary side, and so far as a charging circuit for interrupting the AC power supply for the primary side when the charged voltage of the condenser 7 comes to the desired value is concerned, a plurality of voltage taps TP1, TP2... are provided for the primary side of the transformer 41 and are respectively arranged to be connected to switches 21, 22... And the taps TP1, TP2... are arranged to be switched in succession and charged at suitable time intervals from the beginning of charging the condenser 7. As a result, the charged current wave is formed in a saw-tooth shape, and so the peak value can be controlled.
Patent JP-S5967802-A (JP)
Inventor: NISHIKAWA AKIRA
IPC: H02B1/04
Filed: 1982-10-09
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-2001000301-A (JP)
Title: Valve structure body connected to suction tubular body such as straw or tube
Inventor: KODA EIICHI
IPC: A61J15/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an epoch-making valve structure body connected to a suction tubular body such as a straw or a tube, extremely convenient and high in goods value. SOLUTION: A first tubular member 3 provided at its tip part with a drink lead-in part 2 connectable to a suction tubular body 1 such as a straw or a tube is provided with a valve member 5 disposed in a drink passage of the first tubular member 3 from the base end side and capable of closing the drink passage. A second tubular member 7 provided at its tip part with a drink lead- out part 6 capable of sucking to lead out a drink led in from the drink lead-in part 2 is joint-connected to the base end part of the first tubular member 3.
Patent JP-S6238732-A (JP)
Title: Gear roll forming apparatus
Inventor: AIHARA HIROMASA
IPC: B21H5/00
Filed: 1985-08-13
Abstract: PURPOSE:To increase the accuracy in a tooth profile by setting the tooth space bottom face of one part of a biting tooth group higher than the other tooth space bottom faces and by pressing the projection caused on the tooth tip of the work. CONSTITUTION:The tooth space 9b of the tooth space 9a in the third turn zone among the biting tooth group 8a of a rack die 8 is set higher than other tooth space 9c. With the actuation of the apparatus, the work 10 is first formed with rolling by the tooth of the biting tooth group 8a, then a gear is formed via the finishing tooth group and run off tooth group. In this case the projecting part of the metal on the apex face of the tooth of the work 10 is pressed by the bottom face 9b of the tooth space 9a and the apex face of the tooth is restored in the normal shape in the last one turn of the biting tooth group 8a. Therefore in case of the tooth of the work 10 separating from the biting tooth 9a uneven tooth profile is not formed. In this way, the accuracy in the rolled tooth profile is increased.