baber/WOPTO huggingface dataset:
Patent JP-S58196807-A (JP)
Title: Method for coagulation treatment of waste water containing fine particles and coagulant
Inventor: SHIMIZU YOSHIAKI
IPC: C02F1/52
Filed: 1982-05-13
Abstract: PURPOSE:To attain to enhance a precipitation speed and a filtration speed, by forming large flocs by together using a substance having charge opposite to the charge of a particle to be coagulated and water dispersibility and a substance having charge and self-precipitation property. CONSTITUTION:A substance having charge opposite to that of a particle to be coagulated and water dispersibility is added to waste water containing fine particles of a wash-off type image forming material to be well mixed therein under stirring. In the next step, a substance having charge and self-precipitation property is added to the resulting mixture to be well mixed therein. In this case, even when the substance having water dispersibility and the substance having self-precipitation property are simultaneously added or even when the adding order thereof is reversed or even when both of them are preliminarily prepared as a mixture which is in turn is added, if mixing is well carried out, large flocs are formed and rapidly precipitated.
Patent JP-S58196059-A (JP)
Title: Photo-semiconductor device
Inventor: KATOU TAKESHI
IPC: H01L31/02
Filed: 1982-05-12
Abstract: PURPOSE:To prevent the irradiation of light from a light receiving element onto an amplifying operational element by a method wherein the light receiving and amplifying operational elements are sealed with different sealing materials of different qualities. CONSTITUTION:The light receiving element 2 and the amplifying operational element 3 are fixed on a lead frame 1 by eutectic solder of AuSi, etc. or conductive resin of Ag paste, etc. Thereafter, the electric connection between each element and the required lead frame part is performed with Au fine wires 4, etc. Next, the non light receiving element part 3 is sealed with non transparent resin 10. Afterwards, the light receiving element part 2 is newly sealed with light transmitting resin 7.
Patent JP-S556182-A (JP)
Title: Air conditioning controller
Inventor: MINAGAWA KATSUMASA
IPC: F24F11/02
Filed: 1978-06-28
Abstract: PURPOSE: To facilitate the control of air conditioning, by providing a switching unit for selecting various regions of air-conditioning physical quantities and by picking up a measured quantity from an A-D converter.  
     CONSTITUTION: The temperature of piping of a cold/hot water circuit is measured  as an analogue to a voltage by a temperature sensor 13. A temperature adjuster 14 can be set in stages and convert a decimal number into a binary code. The output of the temperature sensor 13 is amplified by an amplifier 15 and then changed into a digital quantity by the A-D converter 16. A control signal generator 21 compares the binary-coded signal of the temperature adjuster 14 with an input binary-coded signal from the switching unit 20. When there is a difference between these signals, an output switch 22 is closed. When there is no difference between them, the switch is opened. As a result, a motor 23, which is connected to a power source 24 through the output switch 22 to drive a compressor 1, is controlled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05230036-A (JP)
Title: Alkylaminopyrimidine derivative, its production and pest control agent
Inventor: OBATA TOKIO
IPC: A01N43/54
Filed: 1992-02-18
Abstract: PURPOSE:To provide a new alkylaminopyrimidine derivative useful as a insecticide, acaricide, bactericide, etc. CONSTITUTION:A compound of formula I (R<1> is halogen, OH, lower acyloxy, lower alkoxy, lover alkylthio; R<2> is H, lower alkyl, lower cycloalkyl; R<3> is H, 1-20C alkyl), e.g. 6-(1-chloroethyl)-5-chloro-4-(n-decylamino)pyridine. The compound is obtained by reacting a pyrimidine derivative of formula II (X is halogen) with an alkylamine of formula III. Pests in which the control effect by the compound is recognized include agricultural and horticultural insect pests, hygienic insect pests, stored grain insect pests, Meloidogyne incognita, Bursaphelenehus lignicolus and Rhizoglyphus echinopus, and further included pathogenic fungi.
Patent JP-H09240197-A (JP)
Title: Thermal transfer sheet and resin composition for transfer layer
Inventor: HINO KINNOSUKE
IPC: B41M5/382
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To improve ink acceptability and fixing properties of ink on cloth to be subjected to transfer, by providing on a base sheet a transfer layer formed of a resin composition prepared by dispersing a non-water-soluble thermoplastic resin in a water-soluble thermoplastic resin. SOLUTION: This thermal transfer sheet has a layer construction wherein a transfer layer is provided on a base sheet 2. The transfer layer is formed of a resin composition wherein a non-water-soluble thermoplastic resin 5 is dispersed in a matrix of a water-soluble thermoplastic resin 4. In order to transfer an image onto cloth to be subjected to transfer by using this thermal transfer sheet, an image 6 of thermal transfer ink is formed on the surface of the transfer layer of the thermal transfer sheet by a mirror image pattern, the surface of the transfer layer of the thermal transfer sheet and the cloth are laid on each other, the ink image is made to adhere onto the cloth by heating by a heat source and applying pressure and then the base sheet 2 is peeled off. Thereby the transfer image and the transfer layer are made to adhere onto the cloth.  By washing this cloth with water, the transfer layer is removed and the transfer image and the non-water-soluble thermoplastic resin 5 are left on the cloth.
Patent JP-H04315092-A (JP)
Title: Arcing detection circuit
Inventor: NAITO MASAJI
IPC: H01J37/08
Filed: 1991-04-12
Abstract: PURPOSE:To enable detecting quickly the location of arcing generation in filament electrodes by penetrating with a current detector commonly for the P side and N side of each cable for filament power source between an ion source and an insulation table for branch and detecting only arc current. CONSTITUTION:If arcing is generated in a first filament in an ion source 10 during operation of an arc power source and filament power source, the short circuit current flows in a current detector 100A and the other circuit currents stay constant. The dection signal 115A from the detector 100A detecting the short circuit current is inputted to a comparator 111A. If it is over an actuation value for a setter 114A, the output of the comparator 111A becomes unity and also the output of an OR circuit becomes unity. Next, a signal from a electrode-photo converter 113 is inputted to a preserver circuit 61 by way of a photo-electric converter 62 in a low voltage part, the output of the circuit 61 becomes unity, the output of reverse circuit 60 becomes null and the operation signal of power source GTO18 becomes null. Thus, GTO18 is turned off and so the arc current inflow to the ion source 10 is prevented.
Patent JP-H07272484-A (JP)
Title: Semiconductor memory
Inventor: SHIBATA SHINTARO
IPC: G11C11/409
Filed: 1994-03-25
Abstract: PURPOSE:To reduce a wasteful power during a reading time by simulating a delay before a word line is selected with the use of a dummy word line- selecting circuit and a dummy word line, and controlling an activation timing of a sense circuit. CONSTITUTION:A dummy cell 1' similar to a memory cell 1 is installed. Moreover, a dummy word line DWL, a DWL-selecting circuit 3' and a dummy word driver 4' in the circuit 3' are provided. A two-input AND gate 7 is set at an input side of an input contact TSAE of a sense circuit 6. Reading is started when a synchronous signal phiCLK becomes 'H', and a word line is turned to 'H' an internal delay time DELTAT later which is determined by a word line- selecting circuit, 3. The same goes true for the dummy word line DWL. A signal at the input contact TSAE of the sense circuit 6 is controlled by the AND gate 7 and an activation timing is delayed by DELTAT. Therefore, a power consumed by the memory is reduced by an amount, conventionally consumed at the sense circuit 6 for DELTAT.
Patent JP-S63247865-A (JP)
Title: Fa computer device
Inventor: ONO YUKIO
IPC: G06Q50/00
Filed: 1987-04-02
Abstract: PURPOSE:To realize the resuction of cost by storing the set value proper to each video terminal equipment into a nonvolatile memory of a relevant device as well as into a nonvolatile bulk memory connected to a host computer and loading the set value to its own nonvolatile memory from the bulk memory in a start state. CONSTITUTION:In an FA computer system where plural video terminal equipments 21 are connected to a host computer, the set value proper to each equipment 21 is stored in a nonvolatile memory 210 of the equipment 21 as well as in a nonvolatile bulk memory 11 connected to the host computer. When each equipment 21 is started, said set value is loaded to the memory 210 from the memory 11 via the host computer. Thus the memory 210 can serve as a working memory.
Patent JP-H01249422-A (JP)
Title: Method of manufacturing molding material for paper container
Inventor: TSUNODA HIROTAKA
IPC: B29C47/02
Filed: 1988-03-31
Abstract: PURPOSE:To obtain a paper container molding material with an excellent perfume keeping property and high quality by constituting a low crystallization linear saturated polyester resin layer having a glass transfer temperature at least a specified temperature in the inner peripheral layer of a container. CONSTITUTION:To a packaging base material equipped with paper layers, co-extruding laminating resin layers of an adhesive layer by an adhesive polyolefin resin and a back surface layer by the low crystallization linear saturated polyester resin layer having a glass transfer temperature at least 40 deg.C are laminated through the extruding procedure such that the back surface layer in the co-extruding laminating resin layer is turned to be an outside layer. Thus, a paper container molding material is obtained which has a sealant layer consisting of the co-extruding laminating resin layer of the adhesive layer by an adhesive polyolefin resin and the back surface layer by the low crystallization linear saturated polyester resin. The low crystallization linear saturated polyester resin having the glass transfer temperature at least 40 deg.C is characterized that the linear saturated polyester resin layer shows an excellent perfume keeping property in the temperature atmosphere less than the glass transfer temperature.
Patent JP-S57194823-A (JP)
Title: Electrospark machining device
Inventor: SAKAKIBARA TOSHIMITSU
IPC: B23H1/02
Filed: 1981-05-26
Abstract: PURPOSE:To omit a capacitor for charge and discharge required at a minimum in a charge and discharge circuit, and to obtain the minimum machining surface roughness by using floating capacity existing between a machining electrode and a material to be machined as the capacitor for charge and discharge. CONSTITUTION:Since the machining electrode 10 and the material to be machined 12 are immersed in a machining liquid 16 and there is the machining liquid in a machining clearance between the electrode and the material, it is well known that there is the floating capacity 28 between the electrode 10 and the material to be machined 12, and the capacity 28 is used as the capacitor for charge and discharge. When large capacity is required as rough finishing, intermediate finishing, etc., necessary select switches 26-1-26-N are turned ON, the capacitors 24-1-24-N for charge and discharge are charged, and electricity is discharged and machining is conducted at every time the charging voltage reaches dielectric breakdown voltage between the electrode 10 and the material to be machined 12. Accordingly, the capacitor for charge and discharge required at a minimum in the circuit is removed, and the minimum machining surface roughness is obtained.
Patent JP-H02124600-A (JP)
Title: Voice recognition device
Inventor: KAMETANI JUN
IPC: G10L15/32
Filed: 1989-03-30
Abstract: PURPOSE:To improve the recognition rate for a voiceless plosive sound and the voice of a device by recognizing a voiceless signal by a high-order level recognition part by coupling a signal of a phoneme sequence other than the voiceless plosive sound and an identification signal for the phoneme of the voiceless plosive sound in time series, and outputting the recognition result. CONSTITUTION:A voice start/end detection part 1 identifies a voice signal S1 in an input signal S0, extracts a voiceless plosive sound signal S2 and a nonvoiceless plosive sound signal S3 in time series, and inputs them to a waveform envelope detection part 4 and a phoneme analysis part 2. The envelope waveform of the signal S2 inputted to the waveform envelope detection part 4 is detected and a voiceless plosive sound identification part 5 identifies which voiceless plosive phoneme the detected envelope corresponds to and outputs an identification signal S7 to a high-order level recognition part 6. A word containing no voiceless plosive sound or continuous words are converted by the analysis part 2 and phoneme recognition part 3 into a feature vector signal S4 and a phoneme signal S5, which are inputted to the high-order level recognition part 6. The signal which is inputted to the high-order level recognition part 6 is converted into word candidates or syllable candidate sequence, which is outputted as a recognition signal S8. Consequently, the recognition rate for the voiceless plosive sound and the sound of the whole device is improved.
Patent JP-H11283269-A (JP)
Title: Semiconductor-integrated light receiving and emitting device
Inventor: YAMAUCHI KIYOSHI
IPC: G11B7/135
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components and the thickness of a light receiving and emiting device by forming light emitting and light receiving elements on the first surface and on the inclined surface of an integrated circuit substrate on which the first surface and a second surface that is lower than the first surface are connected by the inclined surface, making the emitted light beams from the light emitting element incident on an optical medium through a prescribed optical path and providing a spectroscopic means which makes the reflected light beams from the medium incident on the light receiving element. SOLUTION: A step is formed on a silicon substrate (PDIC). A light receiving element 5 is provided on a PDIC inclined surface 7 between a PDIC first surface 8 and a PDIC second surface 9. A semiconductor light emitting element 2 is formed on the surface 8. An optical block, which is transparent and has a parallel planar shape, is formed on the optical axis of the laser light beam emitting direction of the element 2. A grating 3 is formed on one of the surfaces of the block and a hologram 6 is formed on the other surface. Thus, parallel laser light beams are emitted from the element 2 to the PDIC 1 without loosing the cross section of the beams, and a beam splatter is not required.
Patent JP-H11274079-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAMURA MASAO
IPC: H01L21/203
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality intermediate layer (buffer layer) which permits epitaxial growth of a thin film of high-quality crystalline nitride semiconductor on an inexpensive Si substrate. SOLUTION: An Si substrate 4 is dipped in, for example, a 1% HF aqueous solution and chemically cleaned to remove a natural oxide film 5 from a surface of the Si substrate 4 and form a hydrogen end face 6. Next, the Si substrate 4 is loaded in a molecular beam epitaxy(MBE) system and heated at about 900 deg.C for 15 minutes in an ethanol (C2 H5 OH) atmosphere of about 10<-6> Torr, thereby forming a monocrystalline SiC thin film 7 with a thickness of about 2 nm on the surface of the Si substrate 4. Then, a GaN film 8 is epitaxially grown to a thickness of 50 nm at a substrate temperature of 600 deg.C for a 1-hour reaction time by the MBE using, for example, organic gallium gas and ammonia (NH3 ) as source gases.
Patent JP-H10275485-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: NAKAYAMA SADAO
IPC: G11C16/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To execute characteristic evaluation only through automatic write discrimination or automatic erasure discrimination due to status monitor by arbitrarily selecting the potentials of respective nodes or respective discrimination potentials at the time of write or erasure out of plural potentials generated inside a device by signals inputted from the outside. SOLUTION: A memory cell array MCA arranging electrically unreloadable non-volatile memory cells M111-M1nm is provided with a potential control circuit VSC for impressing any arbitrary potential to word lines W1-Wn at the time of write, write discrimination and erasure discrimination, potential generation circuit VSC2 for generating any arbitrary potential to be impressed to the word lines W1-Wn or digit lines D11-D1n, and command circuit COMC for specifying internal operation to the external input. Thus, either the potential set at the time of design or a system for designating the potential from the outside can be selected and when repeating the write operation or the erasure operation and every discrimination operation, time for every operation can be shortened.
Patent JP-H08315824-A (JP)
Title: Electrode and manufacture of electrode
Inventor: SUZUKI TOMONARI
IPC: H01M4/587
Filed: 1996-04-02
Abstract: PURPOSE: To provide an electrode with high charge/discharge capacity by using a mixture of graphite having a specified interplanar distance in graphite structure and graphite having another specified interplaner distance as an electrode active material. CONSTITUTION: A mixture of graphite having an interplanar distance (d) in graphite structure of 0.3354-0.3400nm and graphite having an interplanar distance (d) of 0.343-355nm is manufactured by thermal decomposition by a chemical vapor-phase deposition method, or crushing, mixing, and baking. The electrode increases charge/discharge capacity in a low potential part compared with graphite having a usual single spacing. By combining with a suitable positive electrode, battery performance is increased.
Patent JP-H07293695-A (JP)
Title: Combination oil control ring
Inventor: KURABE SHOHEI
IPC: F02F5/00
Filed: 1994-04-19
Abstract: PURPOSE:To reduce an oil consumption by restraining an opening between an oil control ring and the diametrical wall surface of a ring groove. CONSTITUTION:A bent portion 2a whose section is of a V shape and which projects on a side rail 3 side, is formed into a web 2, and a cutout portion 6 to reduce the rigidity of the web 2 partially is formed at the outer side annular projection 5 of the V shaped section of the web 2. When a coil expander 9 is made to butt against the web 2, the bent portion 2a of the V shaped section is expanded by the large deformation of the cutout portion 6, and the outer surface 7 of the inner periphery portion 3a of the side rail 3 is made to butt against the diametrical wall surface 13 of a ring groove 12. As a result, at the time of internal combustion engine high speed operation, an opening is not generated between a ring main body 1 and the diametrical wall surface 13 of the ring groove 12. As a result, oil leak into a combustion chamber at the time of internal combustion engine operation can be restrained.
Patent JP-H03280419-A (JP)
Title: Method for formation of compound semiconductor thin film
Inventor: NODA TAKAO
IPC: H01L21/205
Filed: 1990-03-28
Abstract: PURPOSE:To make it possible to conduct a high concentration doping treatment at a low temperature by a method wherein, when an n-conductive type second compound semiconductor layer is grown on a first compound semiconductor having a different grating constant by conducting a plurality of processes using an organic metal vapor growth method (MOCVD method), dopant raw material containing Si alkylated substance or Sn alkylated substance is used. CONSTITUTION:When an n-type InGaAs layer is grown on a GaAs or AlGaAs layer using an MOCVD method, an InGaAs layer having excellent surface morphology can be grown on a part of the InGaAs layer by including a low temperature growth process to be conducted at 350 to 500 deg.C. Also, pertaining to the InGaAs layer of the low temperature growth process, when an Si or Sn alkylated substance is used, the Si or Sn is incorporated into the grown layer by a thermal decomposition reaction, and a donor level is formed. When the carrier gas, formed by mixing the vapor of TMG, TMI, and TMA and AsH3 gas, is introduced into a reaction container 11, thermal decomposition is generated on a substrate 14, and a GaAs, InGaAs or A GaAs is grown. At the same time, when TMSi vapor or SiH4 gas is introduced, Si is taken into the grown layer, and the conductive type becomes n-type.
Patent JP-H11261029-A (JP)
Title: Method for generating dielectric thin film of layer-like perovskite structure, and dielectric thin film of layer-like perovskite structure and electronic parts having dielectric thin film of layer-like perovskite structure
Inventor: SUZUKI TOSHIMASA
IPC: H01L21/8242
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To thermodynamically realize a layer-like structure in a non-balanced state, by stacking perovskite compound having nonstoichrometric composition on a desired substrate, and non-orderly and orderly stacking a perovskite structure layer which an oxygen octahedron shares an apex and a rock salt structure. SOLUTION: A generation device 1 splashes an exciting type and the like from a target 3 irradiating a laser beam and generates a thin film having a composition which is almost similar to the target 3 on a facing substrate for film forming 4. The target 3 is the sintered body of Ba1.2 TiO3.2 formed of A site excess, and it has a fine structure constituted of BaTiO3 particles having perovskite structure and secondary phase Ba2 TiO4 which is uniformly distributed in a grain boundary. Thus, a Bax TiO2+x dielectric thin film having the A site excess of a layer-like perovskite structure can be formed.
Patent JP-2000272144-A (JP)
Title: Ink jet printer
Inventor: NAKADA TOSHIO
IPC: B41J2/175
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain an ink printer in which the size is reduced, filling interval of ink is prolonged, delivery rate and quantity of ink is kept constant, print quality is improved, volatile ink can be used, and quick dry performance is improved by reusing collected ink while regulating the viscosity thereby eliminating a waste ink holding means. SOLUTION: When print operation is started, an ink recovery pump 109 is operated at first to suck stiffened ink in the vicinity of a nozzle 120a in a print head 120. After the ink recovery pump 109 is stopped, a cap 112 descends to separate from the head 120 and stops at a position lower than a paper guide plate. Subsequently, the ink recovery pump 109 is operated again for a short time and ink in the cap 112 is returned back to an ink cartridge 101. An ink sensor 115 measures the viscosity of ink in the cartridge 101 and when it is high, a dilute solution pump 114 is driven in order to lower the viscosity of ink and supplies dilute solution additionally to the cartridge 101 from a dilute solution cartridge 102.