baber/WOPTO huggingface dataset:
Patent JP-H0439341-A (JP)
Title: Diene-type copolymer latex
Inventor: MUROI TOSHIMASA
IPC: D06M15/693
Filed: 1990-06-05
Abstract: PURPOSE:To obtain an emulsion-polymerized diene-type copolymer latex suitable as a binder for paper-coating or fiber-binding use, etc., by adjusting the toluene- insoluble content of the copolymer and the swelling degree of the insoluble component to satisfy a specific relationship. CONSTITUTION:The objective diene-type copolymer latex is produced by the emulsion polymerization of at least 3 kinds of monomers consisting of (A) >=5wt.% of a conjugated diene compound, (B) >=0.2wt.% of an ethylenic unsaturated carboxylic acid and (C) other copolymerizable monomer (preferably aromatic mono or divinyl compound). In the above process, the toluene-insoluble content X of the obtained copolymer latex film and the toluene swelling degree Y of the insoluble component are controlled to satisfy the formula e.g. by continuously adding a sulfur-containing chain-transfer agent (e.g. dodecylmercaptan) to the reactor separately from the above monomer mixture and stopping the addition of the agent when the polymerization conversion of the monomer reaches 95% or more.
Patent JP-S6124145-A (JP)
Title: Automatic water supply device for storage battery
Inventor: KITAGAWA TOSHIYUKI
IPC: H01M50/609
Filed: 1984-07-12
Abstract: PURPOSE:To provide a storage battery which has a long life and does not need maintenance, by supplying the battery with pure water obtained by using a condenser to condense the moisture in the air. CONSTITUTION:A refrigerating machine 5 is driven to cool its cooling plate to made pure water drops from the moisture in the air. The pure water drops are collected and supplied to a storage battery 6. A level detector 8 is provided in the storage battery 6 to drive the refrigerating machine 5 to supply the pure water to the battery when the liquid level therein is below a prescribed point. When the liquid level 7 is raised to the prescribed point, the drive of the refrigerating machine 5 is stopped. The quantity of the supplied pure water is thus controlled.
Patent JP-2000327311-A (JP)
Title: Production of substrate having thin film of metal oxide
Inventor: SATO MANABU
IPC: C23C18/12
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a thin film containing a readily volatile component by forming a precursor coating film from a sol gel film made on a substrate, laminating a photoresist layer to the precursor coating film, exposing and developing the photoresist layer to form a pattern opening part, removing a precursor film exposed part to substantially remove the photoresist layer and heat-treating the precursor coating film. SOLUTION: A PT sol gel solution is applied to a Si substrate 1 and heat- treated at 100-400 deg.C to prepare a PT precursor coating film 2. Then a positive type resist is applied to the PT precursor coating film and heat-treated at about 80 deg.C for about 30 minutes to form a photoresist layer 3. A photomask 4 having a fixed pattern is set on the precursor coating film 2, irradiated with ultraviolet rays, etched and the photoresist layer 3 of irradiated part is dissolved and removed. Then the photomask is immersed in a solution of nitric acid and the exposed precursor coating film 2 is removed. The photoresist layer 3 is subjected to O2 dry etching to form a photoresist layer having about 0.1-15 μm thickness. The precursor coating film 2 is baked about 600 deg.C for about one hour to give a Si substrate 1 having a PT thin film.
Patent JP-S5572168-A (JP)
Title: Novel isoquinoline derivative and its preparation
Inventor: IKEZAWA ICHIROU
IPC: A61P11/08
Filed: 1978-11-24
Abstract: NEW MATERIAL:1-(3, 4, 5-Trimethoxybenzyl)-5-methyl-6, 7-dihydroxy-1, 2, 3, 4- tetrahydroisoquinoline or its pharamcologically permissible acid addition salt of formula I.  
     USE: A long-acting blonchodilator having high selectivity to β 2 -action.  
     PROCESS: The compound I is prepared by the catalytic reduction of 1-(3,4,5-trimethoxybenzyl)-2-benzyloxycarbonyl-5-methyl-6, 7-dihydroxy-1, 2, 3, 4-tetrahydroisoquinoline of formula VI, which can be prepared by (1) reacting a compound II  with benzyloxycarbonyl halide, (2) reacting the resulting compound III with N,N- dimethyl-N-methyleneammonium halide to obtain a compound IV, (3) reacting the  compound IV with dimethyl sulfate, and (4) reducing the resulting compound V. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5846182-A (JP)
Inventor: NAKAJIMA MASAO
IPC: D06M101/02
Filed: 1981-09-16
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-S5572142-A (JP)
Title: 2-acetoxy-4-aryl-3-oxobutanoic acid derivative and its preparation
Inventor: UMEZAWA HAMAO
IPC: C07C69/738
Filed: 1978-11-28
Abstract: NEW MATERIAL:2-Acetoxy-4-aryl-3-oxobutanoic acid derivative of formula I (R 1  is H, hydroxyl or protected hydroxyl; R 2  is a protecting group of carboxylic acid).  
     EXAMPLE: Methyl 2-acetoxy-3-oxo-4-phenylbutanoate.  
     USE: Intermediate for the synthesis of bestatin having a strong inhibitory action against aminopeptidase B, leucine aminopeptidase and bleomycin hydrolase.  
     PROCESS: Compound of formula I is obtained by the acetoxylation of 4-aryl-3-oxobutanoic acid derivative of formula II, preferably using lead tetraacetate, mercury acetate, etc., in a solvent such as benzene or acetic acid at 0W100°C. When lead tetraacetate is used, its amount is pref. about 1W1.2 moles per mole of the raw material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0438414-A (JP)
Title: Apparatus for measuring thickness of material to be carried
Inventor: SAKANISHI SHOICHI
IPC: G01B15/02
Filed: 1990-06-04
Abstract: PURPOSE:To correctly measure thickness of a material to be carried in real time by measuring propagation time of respective electric waves from a transmission antenna provided under a carry pipe until they are received by receiving antennas provided on and under the carry pipe. CONSTITUTION:An electric wave among transmitted pulse waves from a transmission antenna 2 which propagates under the ground 4 and is reflected on a border surface 6 between the ground and air is received by a receiving antenna 3. On the other hand, an electric wave which propagates under the ground 4 and transmits through the border surface 6 is received by a receiving antenna 8. The received waves of the antennas 3, 8 are input through sampling circuits 30, 60 and averagers 40, 70 to signal processors 50, 80, where propagation time required since the transmitted waves are emitted until they can be received by the receiving antennas 3, 8 is calculated, and the propagation time is input to a calculator 90 together with a converted pulse wave. The calculator 90 calculates a thickness l of sediment from the propagation time input from the processors 50, 80 to obtain an amount of the sediments passing through a pipe, etc. Thus the thickness of a material to be carried can be measured correctly without contact.
Patent JP-S633126-A (JP)
Title: Control of combustion apparatus
Inventor: KOBAYASHI TAKASHI
IPC: F23N1/00
Filed: 1986-06-24
Abstract: PURPOSE:To permit a combustion apparatus to be stopped when the content of an EPROM is changed, by a method wherein the total sum of the contents of the EPROM is obtained during the operation of the combustion apparatus and is compared with an initial value. CONSTITUTION:An input and output circuit 23 is connected to a control unit 22, constituted of a micro-computer, while the control unit 22 is connected to an EPROM 21. Necessary combustion program and data are writen previously into an area from an address 0 to the address (n) in the EPROM 21 through the control unit 22. Combustion is effected by a method wherein, the combustion program in the EPROM 21 is read by the control unit 22 to operate the input and output circuit 23 and regulate the opening degree of a solenoid valve 25 based on the program. When the new content of an accumulator is zero, it is decided that the contents of the addresses 0-(n) are the same as writen already and they are not changed, therefore, the combustion is returned to the combustion program. When said content is not zero, it is decided that the contents of the addresses 0-(n) are changed, therefore, a command to close the solenoid valve 25 fully is outputted and the combustion in a burner 26 is stopped.
Patent JP-H0310310-A (JP)
Title: Automatic power source disconnection system for online terminal
Inventor: SUGIMOTO KAZUO
IPC: G06F1/26
Filed: 1989-06-07
Abstract: PURPOSE:To disconnect the power source of an online terminal without intervention of a terminal operator at the time of closing the terminal by automatically disconnecting the power source of the terminal by reception of an online end report message from a center computer at the time of closing the terminal. CONSTITUTION:When reception of all concentrated data is completed in a center computer 1, a reception completion report message is transmitted to an online terminal 5. Next, an online end report message is transmitted to an online terminal 5 for the purpose of instructing the online terminal 5 to disconnect the power source by the center computer 1. The online terminal 5 issues a power source disconnection instruction to the online terminal 5 by reception of this message, and the online terminal operation is terminated after power source disconnection. Thus, intervention of the operator for the end of business is unnecessary, and it is unnecessary for the operator to cope with delay of the business end time even though the business end time is delayed for a reason on the side of the center computer 1 or the like.
Patent JP-H10334975-A (JP)
Title: Connector
Inventor: KANO TATSUO
IPC: H01R13/193
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a connector in which a first body and a second body can be surely coupled by press fitting even in the case of the short length of a press fitting portion. SOLUTION: A connector 1 is composed of a first body 3, a second body 4 coupled with the first body 3, and the like. The first body 3 is equipped with a female-type press fitting portion 31, and the second body 4 is equipped with a male-type press fitting portion 41 to be press fitted into the female-type press fitting portion 31. A calked portion 32 formed on the female press fitting portion 31 is received by a ring-like groove 42 formed in the second body 4, when the male type press fitting portion 41 is press fitted into the female-type press fitting portion 31. The ring-like groove 42 is equipped with a slant face 42a abutting on the calked portion 32 and thrusting the same to the center side of the second body 4.
Patent JP-H05314681-A (JP)
Title: Head shift controller
Inventor: ARISAKA AKIHIRO
IPC: G11B21/02
Filed: 1992-05-13
Abstract: PURPOSE:To keep a fixed head shift extent with high accuracy and at the lower cost. CONSTITUTION:A magnetic head 6 linearly shifts to a magnetic disk 3 in its radius direction by means of a motor 7 and a rotary/linear conversion mechanism. The motor 7 is controlled by a system control circuit 10. A memory of the circuit 10 previously stores the information equivalent to the shift extent of the head 6 set opposite to the proper position where each track is formed. Then the circuit 10 performs the control to shift the head 6 to a proper track position based on the information stored in the memory.
Patent JP-H11328219-A (JP)
Title: Information retrieval method, device therefor and recording medium
Inventor: OKUBO MASAKATSU
IPC: G06Q50/10
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To present/display advertisement information with high possibility that a user is interested in and to increase an advertising effect by extracting the advertisement information, combining information desired by the user and the title of the extracted relating advertisement information and transmitting them to terminal equipment. SOLUTION: In an information retrieval device IS1, a retrieval expression reception means 10 receives a retrieval expression sent from terminal equipment through a network. An information retrieval means 20 retrieves the information desired by a user from an information data base DB1 based on the retrieval expression received by the retrieval expression reception means 10. An advertisement retrieval means 30 retrieves an advertisement data base DB2 by using the same retrieval expression and outputs an advertisement title which is the outline of the advertisement. Then, a combination means 40 puts together the retrieved information and the plural advertisement titles and a retrieved result transmission means 50 transmits the combined information to the terminal equipment.
Patent JP-H01314801-A (JP)
Title: Steam generator
Inventor: FUJITA TSUKASA
IPC: F22B1/06
Filed: 1988-06-16
Abstract: PURPOSE:To alleviate nonsymmetry of liquid metal to four distribution tubes at the time of introduction, to uniformly feed the metal into a ring header, and to shorten a body by providing four distribution tubes uniformly connected in four directions to a liquid metal inlet nozzle provided at the top of the body, a ring header connected thereto, and a steam outlet water chamber connected to the upper side face of the body. CONSTITUTION:In a steam generator, heated liquid metal is fed from secondary cooling pipes into a body 20 through an inlet nozzle 23, fed uniformly in distribution tubes 25 in all directions, dropped from a ring header 34, fed on the outer face of a heat transfer tube 30, and fed from a liquid metal outlet nozzle 24 into an intermediate heat exchanger. On the other hand, water fed out of a turbine is fed to the tube 30 through a water supply tube 39, raised in the tube 30, heated by the metal to become steam, and fed from a steam outlet water chamber 26 into the turbine through a steam tube 27. Since the connecting position of the chamber 26 is lower than the liquid metal surface level L, the followability of temperature to the hot shock of a tube plate in the water chamber is good, and covering gas space can be reduced.
Patent JP-H01316078-A (JP)
Title: Image pickup method
Inventor: TAKEDA YOSHIHIRO
IPC: H04N7/18
Filed: 1988-06-16
Abstract: PURPOSE:To take the image of a wide object to be taken by means of a single image pickup means without producing any non activated area by dividing the object into plural parts by means of an optical system and taking the image of the object after rearranging the plural parts in parallel with each other in the vertical direction. CONSTITUTION:A wide object 6 to be taken is divided into plural divided parts 6a and 6b in lateral direction. The images A and B of the divided sections 6a and 6b are respectively supplied to parallel reflecting mirrors 2 and 3 and 4 and 5. Because of the reflecting mirrors 2 and 3 and 4 and 5, the images A and B respectively become images Ao and Bo which are rearranged in parallel with each other in the vertical direction, resulting in an image 7 corresponding to one image pickup area having a nearly square rectangular shape as a whole. When the image 7 is taken, therefore, the image of the object 6 can be taken without producing any non-activated area.
Patent JP-S5937670-A (JP)
Inventor: TOMITA AKIRA
IPC: H01R13/20
Filed: 1982-08-26
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-H06331526-A (JP)
Title: Method for measuring drying characteristics of cloth
Inventor: INAOKA MIEKO
IPC: D06H3/00
Filed: 1993-05-25
Abstract: PURPOSE:To measure dryness after moistening in a short time by dropping water on a glass plate, so placing cloth of moisture equilibrated state that the surface side in contact with the close is brought into contact with the glass, absorbing water, measuring the weight, and then measuring the drying time. CONSTITUTION:A testpiece is collected from cloth of a moisture equilibrated state, placed on a glass plate, and the weight is measured. Then, the testpiece is removed from the plate, and normal water is dropped at the center of the plate by using a micropipette. The testpiece is again so placed that the surface side in contact with skin is brought into contact with the plate, water is absorbed, and its mass is measured. Then, while the testpiece remains placed on the place, the weight change due to drying is calculated using a predetermined formula as a moisture content, assuming that the time required to obtain the fact that the weight becomes the same as that before absorbing the water until it is naturally dried in a test chamber of a standard state is a drying time.
Patent JP-H05339804-A (JP)
Title: Nameplate for wreath
Inventor: OBAYASHI MICHIYUKI
IPC: G09F7/00
Filed: 1992-06-08
Abstract: PURPOSE:To enable to repeatedly use a nameplate for a wreath. CONSTITUTION:In the nameplate for a wreath, a transparent and smooth sheet having a mirror-like surface and comprising a material not absorbing water is used at the display part of the nameplate.
Patent JP-S633450-A (JP)
Title: Semiconductor memory device
Inventor: OKUYAMA YASUSHI
IPC: G11C11/403
Filed: 1986-06-23
Abstract: PURPOSE:To decrease leaking currents from a groove capacitor and to prevent erroneous operations due to injection of minority carriers and the like, by storing electric charge in polycrystalline silicon in a capacitor electrode, which is isolated from a substrate with a dielectric film that is formed in a groove and has high dielectric constant. CONSTITUTION:A groove is provided and extended from the surface of a P-type silicon substrate 1 to the inside. An N-type impurity region 2, which is connected to a grounding line with a contact window 15' through an N-type impurity region 3, is provided on the upper surface of the groove. A dielectric film 4 is provided on the surface of the groove. A capacitor electrode 5, which is formed by polycrystalline silicon so as to cover the dielectric film 4 and to bury the groove, is provided. Phosphorus is doped in the polycrystalline silicon. An impurity region 9 is connected to an impurity region 8. An element isolating region is formed by a channel stopper 6 and an insulating film 7 on the surface of the silicon substrate 1 between the region 8 and the impurity region 2 of the capacitor of the groove. Polycrystalline silicon, which is connected to the electrode 5 so as to stride over the insulating film 7, is provided. Thus leaking currents from the groove capacitor are decreased, and erroneous operations due to injection of minority carriers and the like can be prevented.
Patent JP-S628517-A (JP)
Title: Method for forming compound thin film
Inventor: TODA TAKAO
IPC: H01L21/205
Filed: 1985-07-04
Abstract: PURPOSE:To form a thin film of excellent crystallizability at a high growth rate by changing the compound gas with the elements of the group such as capacity into plasma, applying it to the substrate surface in vacuum, and simultaneously therewith heating and vapor-depositing the elements or compound of the group such as metal. CONSTITUTION:Gases such as the first group consisting of nitrogen, phosphorus, arsenic, oxygen, sulfur, selenium and tellurium or the hydrides of these are introduced from the gas introducing port 5 of a vacuum vessel 1 into an ionization chamber 2, changed into plasma by means of the electron cyclotron resonance method, and then the plasma is applied to the surface of a substrate 13 which is held in vacuum of 10<-3>Torr or less. In this state, material of the second group consisting of metal elements, boron, silicon or Ge, or the compound of the elements of these first and second groups are heated and vapor-deposited using a boat 8 for resistance heating vapor deposition, vapor deposition hearth 6 and electron gun 7.
Patent JP-H09331694-A (JP)
Title: Inverter motor
Inventor: MOCHIZUKI SUKEYASU
IPC: H02M7/493
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a large capacity without causing any increase in cost or the whole size. SOLUTION: Inverter main circuits 3 and 4 are constituted so that its power supply may be obtained from a common rectifying and smoothing circuit 1 and so as to be controlled by a common control circuit 5. A stator 6 for a three-phase induction motor is provided with coils U1 and U2, V1 and V2, W1 and W2 of two pieces for each phase. Two three-phase coils 6a, 6b are formed by dividing the coils. To the three-phase coils 6a, 6b, three-phase AC output from the inverter main circuits 3 and 4 corresponding to respective coils is applied.
Patent JP-H08298112-A (JP)
Title: Manufacture of active material powder for secondary battery
Inventor: YAGI KAZUHIKO
IPC: H01M4/38
Filed: 1996-06-10
Abstract: PURPOSE: To manufacture the active material powder for a secondary battery capable of repairing the cracks developed on hydrogen storage metal powder (MH powder) and avoiding the reduction of conductivity. CONSTITUTION: When the active powder 19 constituted of MH powder 20 and plural conductive powder stuck on the surface of the MH powder 20 is to be manufactured, the conductive powder 21 is sprayed on the surface of the MH powder 20, and the conductive powder 21 is stuck to the surface of the MH powder 20. When the charge/discharging of a secondary battery, i.e., adsorption/ desorption of hydrogen by the MH powder 20, are repeated, cracks (c) are developed on the MH powder 20. When a negative electrode plate is expanded with an electric discharge, compressive stress is acted between the active material powder 19 so that the conductive powder 21 is deformed by the compressive stress and is buried in the cracks (c).
Patent JP-H05336828-A (JP)
Title: Separating part for combine of whole culm throw type
Inventor: INOMATA HIROAKI
IPC: A01D63/02
Filed: 1992-06-09
Abstract: PURPOSE:To smoothly and surely separate grain culms without pulling and tearing even in the case of major lodging of grain culms or severe entanglement between mutual grain culms in a combine of whole culm throw type wherein a reaping pretreatment part for reaping grain culms raked by a reel and throwing the whole culms into a threshing part is equipped with a separating device for isolating the reaped grain culms from not reaped grain culms. CONSTITUTION:As a separating means, a rotary dividing member 11 in a straight shaft state drivable and rotatable around the center of the shaft is installed at a front position of a stationary separating frame 6a at a not reaped side in an attitude of more standing than the stationary separating frame 6a and inclining backward and the crosssectional shape of the rotary dividing member 11 is made into a shape having a peripheral face 11a wherein the radius of rotation differs with the circumferential direction.
Patent JP-S63312176-A (JP)
Title: Manual scanning recorder
Inventor: YOSHIDA TAKASHI
IPC: B41J2/16
Filed: 1987-06-16
Abstract: PURPOSE:To prevent malfunction or break caused by the static electricity of a recording head without deteriorating the performance of the head, by constantly realizing the conduction of a specific part of a control circuit to a metal plate with a nozzle by a contact point due to a controlled contact pressure of a fixed level. CONSTITUTION:A recording head 5 is provided with a tank 5a for containing an ink, a heating element 5b inducing an ink jetting, a metallic sheet 5c with a plurality of ink discharge orifices, and a terminal part 5d for electrically controlling the heat generation of the heating element 5b. Under a constant contact pressure determined by an elastic force of a plate spring 7a provided on a metal plate 7, the metallic sheet 5c disposed on the front surface of the recording head 5 is electrically connected to a specific circuit part, e.g. a GND pattern, on a printing circuit board 11. Therefore, even if an electric discharge occurs between the metallic sheet 5c on the font surface of the recording head 5 and an external substance, a sub-discharge within a recorder body can be prevented, and a stable operation free from malfunction or break can be realized.