baber/WOPTO huggingface dataset:
Patent JP-S63179223-A (JP)
Title: Photometric instrument
Inventor: TAKADA MICHINOSUKE
IPC: G01J3/08
Filed: 1987-01-20
Abstract: PURPOSE:To improve analysis accuracy by providing a high-speed optical shutter between an object to be measured and photodetector and controlling said shutter in such a manner that the shutter is opened and closed by opening and closing pulses upon lapse of the prescribed time from the output of the lighting pulse from a timing generator. CONSTITUTION:The high-speed optical shutter 12 is provided between a sample cell 2 and the photodetector 10 of a spectrophotometer 1 provided with a light source 1, a spectroscope 8, and the photodetector 10, etc. The lighting pulse for pulse driving of the light source 6 and the opening and closing pulses for opening and closing the shutter 12 are outputted by the timing generator 13. The output timing (t) and pulse width (w) of the opening and closing pulses are previously adjusted and the timing of sampling the light past the object 2 to be measured is determined by the output timing of the opening and closing pulses. Only the rectilinear light from which the scattered light of the object to be measured including the scattered light is removed or only the scattered light from which the rectilinear light is removed is selectively measured.
Patent JP-H06317864-A (JP)
Title: Coated photographic element
Inventor: HOSE ESUTEBAN BARENCHIINI
IPC: G03C1/38
Filed: 1994-02-02
Abstract: PURPOSE: To obtain the photographic composition capable of coating by raising pressure difference to a slide bead coater by using a small amount of a specified additive to the coating composition. CONSTITUTION: The photographic element to be coated comprises a support and a hydrophilic colloidal layer formed on at least one side of the support, and this hydrophilic colloidal layer contains at least one kind of polymer represented by formula I and further at least one kind of surfactant represented by formula II; A-SO3 <-> X<+> , and in formulae I and II, y/x is 1-23; Z is -(R<2> )r L- or -L(R<2> )r -; each of (m) and (p) is integer of 2 or 3; each of (n) and (r) is 0 or 1; R<1> is a 1-30 C alkyl, aralkyl, aryl, or alkylaryl group substituted by at least one F atom for an H atom; and R<1> is a 1-20 C alkyl, aralkyl, aryl, or alkylaryl group.
Patent JP-S62170242-A (JP)
Inventor: OBARA KAZUYUKI
IPC: A61F7/08
Filed: 1986-01-22
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-S5397266-A (JP)
Title: Superior cleaning method in use of film of flowing fluid
Inventor: OOTSUKA HIROSHI
IPC: B08B3/04
Filed: 1977-02-07
Abstract: PURPOSE: To prevent cleaning liquid from being left adhered to the surface of article to be cleaned, and thus to improve performance of cleaning liquid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04210948-A (JP)
Title: New antiviral peptide
Inventor: KURAUSUUPEETAA FUOGESU
IPC: C07K7/02
Filed: 1991-01-09
Abstract: PURPOSE: To provide a peptide useful as a pharmaceutically active component of human and veterinary medicaments for the treatment of retrovirus related disorders.  
     CONSTITUTION: A compound of formula I [W is amino protecting group or formula II (R 3  is H, alkyl or aryl); each of A, B, D, E and L are a direct bond, formula III (m is 1 or 2) or formula IV (p is 0-2); R 4  is H, alkyl or phenyl; R 5  is H, cycloalkyl, aryl, etc.; Y is NHR 10  (R 10  is cycloalkyl or alkyl); R 1  and R 2  are cycloalkyl, alkyl or alkenyl] or their salt, e.g. Nα-{N8δ-{Nα-{1-[2-(1,1- dimethylethoxycarbonyl)amino-2-methyl]propanoyl}-(S)-asparaginyl}-1-[5-(S)- amino-6-cyclohexyl-4-(S)-hydroxy-2-(1-methyl)ethyl]-hexanoyl}-(S)-isoleucinyl-2- pyridylmethylamide. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S63179974-A (JP)
Title: Colorant for polyurethane
Inventor: SAITO OSAMU
IPC: C08L75/04
Filed: 1987-01-21
Abstract: PURPOSE:To obtain the titled colorant outstanding in dispersibility in polyol molding compounds, by incorporating a pigment in a OH group-terminated urethane polyol prepared by reaction between a specific urethane prepolymer and polyfunctional polyol. CONSTITUTION:The objective colorant can be obtained by incorporating a OH group-terminated urethane polyol prepared by reaction between (A) a NCO group-terminated prepolymer made by reaction between (i) an N-alkyl dialkanolamine or fatty acid dialkanolamide and (ii) polyisocyanate in the molar ratio NCO/OH=1-2 and (B) a polyfunctional polyol (e.g. polyester polyol with a molecular weight 300-6,000) in the molar ratio NCO/OH<=1 with (C) a pigment.
Patent JP-S5396754-A (JP)
Title: Electron gun
Inventor: TATEISHI KOUZOU
IPC: H01J3/02
Filed: 1977-02-04
Abstract: PURPOSE:To obtain an electron gun with a small lens astigmation and a great assembly strength by providing a disc-shaped brim on each grid electrode and opening holes in this brim to pass braces through and fixing each grid electrode to these braces by solder materials.
Patent JP-H02194184-A (JP)
Title: Production of oxide superconducting thin film
Inventor: MACHI TAKAHITO
IPC: H01B12/06
Filed: 1989-01-23
Abstract: PURPOSE:To obtain the oxide superconducting thin film having desired crystal structure and film thickness by controlling the thickness of a first layer in such a way that a superconducting crystal structure is obtained until a mutual diffusion layer is formed at the interface between a substrate and the first layer in the formation of a 2-layer film. CONSTITUTION:An oxide constituting the oxide superconductor is deposited on the substrate to form the first layer. The first layer is annealed at a temp. used in the ordinary calcination of the superconductor. By this method, the first layer on the substrate is converted into an ultrathin film having a superconducting crystal structure until a mutual diffusion layer is substantially formed at the interface between the first layer and the substrate. Accordingly, the first layer to be used in the calcination of a bulk material is annealed in a extremely short time. The oxide is then physically deposited on the first layer as a second layer in the thickness required for wiring. The second layer is then annealed at a temp. >=150 deg.C lower than the ordinary annealing temp. used in the annealing of the first layer to obtain the desired oxide superconducting thin film.
Patent JP-H08200154-A (JP)
Title: Cylinder block structure of reciprocation type internal combustion engine
Inventor: OTANI YOSHIYUKI
IPC: F02B77/00
Filed: 1995-01-27
Abstract: PURPOSE: To provide the cylinder block structure of an engine which is constituted to prevent the generation of vibration, producing a noise source, at a skirt part in any state. CONSTITUTION: Formation of a cylinder block is such that to prevent the generation of noise due to vibration, vibration or a vibration source is eliminated or a ladder frame 23 formed in such a manner that a plurality of main bearing cap parts 25 to support the main bearing of a crank shaft are intercoupled in a ladder-form state so that even when vibration is propagated, vibration phenomenon to generate noise is prevented from occurring. A ladder frame 23 is fastened on the under surface of the skirt part 21a of a cylinder block 21. Further, a recess 33 to cut off propagation of vibration is formed between the beam part 29 of the ladder frame 23 coupled to the skirt part 21a of the cylinder block 21 and a main bearing cap 25.
Patent JP-S58128965-A (JP)
Title: Suspended arch for automobile
Inventor: YOSHIDA SHIGERU
IPC: B60R13/02
Filed: 1982-01-28
Abstract: PURPOSE:To improve the appearance, quality and operability without producing any wrinkles on the surface of a suspended arch by forming a suspended bag constituting the suspended arch of a expansible knitted goods. CONSTITUTION:A suspended bag 20 is formed of Russel knitted goods 21 for example and into one elongated widthwise of the skin 2. It is superposed on the joint of the skin 2 and sewn by sewing string 11 to be mounted on the back of the skin 2. And a wristing wire 4 extending through the suspended bag 20 and suspending the bag 20 from a car body forms a suspended arch for an automobile. Also, said Russel knitted goods 21 provide an aggregate structure of loops 22 knitted by a plurality of strings and are formed by each loop 22 so that further small gaps 24 are scattered between medium gaps 23.
Patent JP-S54105370-A (JP)
Title: Device for running filter cloth of filter press
Inventor: IZUMI MASANORI
IPC: B01D25/12
Filed: 1978-02-06
Abstract: PURPOSE: To keep filter cloths run smoothly and avoid their damage by keeping the relative positions of moving rollers attached to moving bars unchanged and avoiding the filter cloths being pressed to and sliding on the upper and lower edges of filter plates while the filter cloths are running.  
     CONSTITUTION: An individually running filter cloth 12... is arranged before and behind each filter plate 9, and the upper and lower ends of each filter cloth 12 are each strapped on a moving roller 13... and a fixed roller 15... as on pulley blocks and then fixed to the top and the bottom of the filter plate 9 via filter cloth fastners 17. Each slide frame 14 is guided to move vertically by the vertical guide rail 19 of each filter plate 9 and moves following the opening and closing of each filter plate 9. Two pairs of upper and lower horizontal guide rails 22... form rising and lowering frames. By so doing, the relative positions of the rollers 13... are kept unchanged, so thst the filter cloths 12... can run smoothly and their damage can be avoided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01190389-A (JP)
Title: Electric shaver
Inventor: YASUNAKA SHINSAKU
IPC: B26B19/38
Filed: 1988-01-22
Abstract: PURPOSE:To form a skin smoothing mechanism with the second switch working of ON 1 - ON 2, by having a switch cam mechanism between a switch handle and a switch spring, and by working the switch cam with the switch working of the ON 1 - the ON 2, to turn the switch ON. CONSTITUTION:When a switch handle is OFF, then a switch cam driving section 8 is positioned at the end section of the inclined section 17 of a switch handle groove 6. When the OFF of the switch handle is turned ON 1, then a switch cam is rotated, and by pushing a switch spring 10 with a pressure applying element 11 along with this rotation and permitting the spring 10 to come in contact with a contact 14, a switch is turned ON. Then, the switch cam driving section 8 is positioned at a boundary between the inclined section 17 and straight section 18 of the switch handle groove 16. After that, when the ON 1 of the switch handle is turned ON 2, then the switch cam 7 is not worked, and the switch is kept to be in an ON-state, and the projected section of a trimmer lever is fitted on a trimmer driving element coupled with a driving element, and a trimmer is worked.
Patent JP-H01188610-A (JP)
Title: Operation of blast furnace
Inventor: WADA TAKASHI
IPC: C21B5/00
Filed: 1988-01-22
Abstract: PURPOSE:To minimize the reduction powdering of sintered ore and to secure excellent gas permeability by charging the ore highly resistant to reduction powdering into the peripheral part of the furnace and the ore lowly resistant to reduction powdering into the central part at the time of charging sintered ore into the blast furnace. CONSTITUTION:When sintered ore is charged into the blast furnace from its top, the sintered ore is grouped into the ore highly resistant to reduction powdering and the one lowly resistant to reduction powdering. The highly resistant ore is charged into the peripheral part of the furnace, and the lowly resistant ore is charged into the central part. As a result, the reduction powdering of the whole charged ore is reduced, and the reduction powdering amt. in the furnace is uniformized. Since the sintered ore lowly resistant to reduction powdering can be charged in a larger amt., by this method, the production cost of sintered ore is reduced.
Patent JP-H03217442-A (JP)
Title: Highly crystalline polypropylene resin composition
Inventor: ASANUMA TADASHI
IPC: C08L23/18
Filed: 1990-01-24
Abstract: PURPOSE:To obtain the subject composition having extremely excellent physical properties and high industrial value by compounding syndiotactic poly-4- methylpentene-1 to a base resin. CONSTITUTION:The objective composition can be produced by mixing (A) 0.0001-10 pts.wt. of syndiotactic poly-4-methylpentene-1 with (B) 99.9999-90 pts.wt. of a highly crystalline polypropylene. The component A to be used in the present process has a melting point of >=160 deg.C and is produced by using a catalyst system composed of an aluminoxane and a transition metal compound such as isopropyl(cyclopentadienyl-1-fluorenyl)hafnium dichloride.
Patent JP-H11207830-A (JP)
Title: Production of fusion member for piping and heating wire fixing device for producing fusion member
Inventor: KISHI YUICHI
IPC: B29C65/34
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To produce a fusion member such as a fusion joint and a fusion plug in which heating wires are arranged at uniform intervals and fixed with sufficient strength. SOLUTION: A heating wire 2 coated with a thermoplastic resin layer 1 is wound onto the periphery of a cylindrical bobbin 3 of a thermoplastic resin, the thermoplastic resin layers 1 are fusion-bonded to each other by the passage of electric current through the heating wire 2, and the thermoplastic resin layer 1 is fusion-bonded to the bobbin 3, by an injection molding apparatus with the bobbin inserted, a method for injection-molding a fusion plug in which the heating wire 2 is arranged in the inner circumferential part is made.
Patent JP-H05200719-A (JP)
Title: Production of inorganic cement panel
Inventor: ISHIKI SHIGERU
IPC: B28B11/10
Filed: 1992-01-28
Abstract: PURPOSE:To produce an inorg. cement panel having an excellent material quality feeling imparted thereto by exposing aggregate to the surface of the panel. CONSTITUTION:A dry or semi-dry cement molding material 2a based on hydraulic cement is sprinkled over a wet base material 1 molded from a slurry based on hydraulic cement and water and the whole is subjected to pressure molding. Thereafter, water is sprinkled over the surface of the base material before the hardening of cement is started to expose the aggregate 3 compounded with the cement molding material 2 to the surface before curing and hardening.
Patent JP-S62172631-A (JP)
Inventor: MISHIERU BORERU
IPC: G09F9/30
Filed: 1987-01-23
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-S5397138-A (JP)
Title: Rpm detector for engine pump
Inventor: TSUDA YUUJI
IPC: F02D29/04
Filed: 1977-02-07
Abstract: PURPOSE: To permit linear detection of the engine rpm by making use of the generator output voltage of a flywheel magnet. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59139057-A (JP)
Title: Copying machine
Inventor: SASAKI KOUJI
IPC: G03G21/00
Filed: 1983-01-31
Abstract: PURPOSE:To know previously the density of a copy taken in manual mode and to save copying paper by displaying the density of a copy in automatic density adjustment mode when the automatic density adjustment mode is switched to manual density adjustment mode. CONSTITUTION:A copy density setting switch 5 or 6 is turned on to switch copy density setting to the manual mode. The output port PO of a microcomputer 1 is held at L and the output of an inverter 7 goes up to H, so LED, L1 turns off, but a current flows from a +5<v> power source flows through one of LEDs L2- L8 through a resistance R9 on the basis of the output state of a decoder 2 to turn on the LED, displaying the copy mode in the automatic mode. Thus, which of the LEDs L2-L8 is turned on is known and the density switch 5 or 6 is turned on repeatedly on the basis of the display density until desired copy density is obtained.
Patent JP-H02193246-A (JP)
Title: Automatic operation control system for online system
Inventor: KUROSAWA KAZUHIRO
IPC: G06F15/00
Filed: 1989-01-20
Abstract: PURPOSE:To prevent the execution delay of action and the operation error by managing and registering events generated in an online system and selecting actions in accordance with action selecting conditions for events and executing selected actions. CONSTITUTION:An operation condition managing means 2 manages events generated in an online system 1, and an operation condition managing device 4 registers generated events. A procedure select information managing device 5 stores action selecting conditions for events, and an operation procedure information device 6 stores selected actions, and an operation procedure managing device 7 stores description of actions. An operation indicating means 3 executes selected actions in accordance with the description order. Thus, the time for operator's judgement is shortened, and the operation error based on the invention of the operator is reduced.
Patent JP-H02193243-A (JP)
Title: Remote bus access system
Inventor: MORITA TOSHIYUKI
IPC: G06F13/36
Filed: 1989-01-20
Abstract: PURPOSE:To satisfactorily discriminate each input/output control part by combining the slot position of a bus adapter and slot positions assigned to respective input/output control parts to output them to a remote bus from the bus adapter. CONSTITUTION:A fundamental bus 1 and a remote bus 2 are logically connected in a bus adapter 10. At the time of system rise, the bus adapter 10 outputs information related its own slot position to input/output control parts 21 and 22 connected through the remote bus 2 and combines this information and slot positions of input/output control parts 21 and 22 and outputs a combined slot position to the remote bus 2. Thus, software can surely specify the input/output control part as the operation request object after completion of system rise.
Patent JP-S60160066-A (JP)
Title: Recording and reproduction system of address signal
Inventor: YOSHINO KAZUO
IPC: G11B20/10
Filed: 1984-01-28
Abstract: PURPOSE:To attain an access at a high speed by storing the values of a word synchronizing signal and ''0'' and ''1'' of an address signal in response to rectangular waves of different duty ratios with a specified relation and detecting with window pulses having specific relations with those waveforms. CONSTITUTION:Three values of a word synchronizing signal and ''0'' and ''1'' of an address signal are recorded to a magnetic tape in response to rectangular waveforms which have three different duty ratios and rise with the control signal. In this case, D3-D2=D2-D1 (duty ratios of rectangular waveforms D3> D2>D1) is satisfied. These ratios D1-D3 are detected in a reproduction mode by means of window pulses having different duty ratios D'1=(D2+D1)/2 and D'2= (D3+D1)/2 and rises with the control signal. Thus both word and address signals can be reproduced with high stability even in a high-speed access mode.
Patent JP-S63180290-A (JP)
Title: Dial pulse supervising circuit
Inventor: TAKEMASA ATSUSHI
IPC: H04Q1/32
Filed: 1987-01-22
Abstract: PURPOSE:To lighten the burden on a CPU by reading out a dial only when the CPU receives the interruption of dial receiving termination from a dial termination detection part. CONSTITUTION:A pulse counter 1 converts a dial pulse into binary code data. An interdigit supervisory part 2 reads interdigit with a clock as reference, and generates a signal for writing binary code into a pre-input and pre-output memory FIFO 4. With repeating it, binary data of the dial is accumulated in the FIFO 4. If write digit numbers into the FIFO 4 reaches a value which a digit number setting part 5 has previously set, a dial termination detection part 3 interrupts the CPU 6, which receives the dial. Thus, the CPU executes reading only when it receives interruption, whereby the burden on the CPU can be lightened.
Patent JP-S57128051-A (JP)
Title: Soldering method and apparatus for semiconductor product
Inventor: WATANABE SHIYUNICHI
IPC: H01L23/50
Filed: 1981-02-02
Abstract: PURPOSE: To automatically and efficiently coat a solder by soldering a necessary part to be soldered while moving a semicoductr product along a soldering line.  
     CONSTITUTION: A semiconductor product integrated on a produt supply unit 10  is supplied to the rails 26 of a product moving mechanism 20, is then fed to  a flux coating unit 12, is coated with the flux on the external lead terminal, and is then fed to a soldering unit 14. The product is coated with the solder on the external lead terminal. Thereafter, the product is cooled by a cooling fan 34, and is then washed with cleaning water in a cleaning and drying unit 16 so that the flux residue is removed, and water droplets are scattered by a draining unit 24, and is dried with hot air by a drying unit 44. The semiconductor device thus completely dried is fed on the rails 26 to a product recovery unit 18, and is contained in a product containing magazine 46. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06221781-A (JP)
Title: Nuclear energy power generating plant
Inventor: HIKASA MASAAKI
IPC: F28B9/08
Filed: 1993-01-29
Abstract: PURPOSE:To restrict a reduction in lifetime of ion exchanging resin stored in a condensed water desalting device while keeping a plant thermal efficiency caused by a drain pumping up of feedwater heater by a method wherein a heat exchanger for cooling drain is mounted in a pipeline merging with an upstream side of the desalting device so as to perform a heat exchanging operation with condensed water at the upstream side of the heating device. CONSTITUTION:In a nuclear energy power generating plant, drain of feedwater heater of which pressure is increased under an operation of a drain pump 11 during a normal operation is cooled by a heat exchanger 20. The cooled drain of feedwater heater is merged with condensed water at an inlet pipe 4, mixed with the condensed water, thereafter its desalting processing is carried out by a condensing desalting device 5 and then sent to a high pressure condensing pump 6. The condensed water of which pressure is increased by the high pressure condensing pump 6 is heated by the heat exchanger 20 and further heated by a feedwater heater 8, and then sent to a downstream system. With such an arrangement as above, since a condensing temperature at an inlet port of the condensing and desalting device 5 can be lowered, so that it is possible to prevent a reduction in lifetime of ion exchanging resin contained in the condensing and desalting device 5 and also a reduction in performance of the condensing and desalting device 5.
Patent JP-H03216021-A (JP)
Title: Rubidium atom oscillator
Inventor: ISHIHARA NAOKI
IPC: H03L7/26
Filed: 1990-01-22
Abstract: PURPOSE:To reduce the power consumption and to improve the efficiency by providing a voltage controlled oscillator oscillated at the same frequency as that of a microwave for atom resonance and applying frequency control of an output signal of a phase synchronizing circuit with a frequency division signal of the output signal. CONSTITUTION:The output signal of a voltage controlled oscillator (VCO) 3 is not subjected to frequency conversion but fed as it is to an optical microwave resonance section (OMU) 1, which generates an error signal and a frequency control section 2 outputs a control voltage to control the oscillating frequency of the VCO 3. On the other hand, the output signal of the VCO 3 is frequency- divided by frequency dividers 5, 6, then passes through a pulse sharpner 8 and is given to a phase locked loop (PLO) 20. The output signal of the VCO 4 of the PLO 20 is frequency-divided by the frequency divider 7 and the output signal of a phase comparison flip-flop 9 passes through a filter 10 to control the oscillation frequency of the VCO 4. Thus, the power consumption is reduced without the use of a multiplier circuit to improve the efficiency.