baber/WOPTO huggingface dataset:
Patent JP-H01314733-A (JP)
Title: Production of pitch-based carbon fiber
Inventor: SADANOBU JIROU
IPC: D01D4/02
Filed: 1988-06-10
Abstract: PURPOSE:To contrive to stably produce the subject fiber by mixing a specified amount of iodine with a melt-spun pitch fiber, treating the fiber with air at a specified temperature and subsequently heating and calcining the fiber in an inert atmosphere. CONSTITUTION:A petroleum-based or coal-based pitch, preferably with 280-340 deg.C m.p. measured by the Mettler method and >=50% ratio of an optically anisotropic region is subjected to heat treatment, etc., and the treated pitch is melt spun using a slit-shaped spinning nozzle to prepare a pitch fiber. The resultant pitch fiber is subjected to coating, etc., so as to be >=1.0wt.% (preferably >=3.0wt.%) iodine content and infusibilized by treatment thereof in air at <=350 deg.C (preferably <=300 deg.C). The fiber is then subjected to calcination treatment in an inert atmosphere at >=1000 deg.C, thus obtaining the objective fiber.
Patent JP-S63569-A (JP)
Inventor: MURAKAMI YUICHI
IPC: E05B49/00
Filed: 1986-06-18
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-S62299452-A (JP)
Title: Retractable type wiper device
Inventor: SAWARA HIDESHI
IPC: B60S1/18
Filed: 1986-06-18
Abstract: PURPOSE:To make it possible to operate a wiper smoothly even when an external force such as a strong wind is exerted by employing two stopper restraining cams, with one cam being integral with a link and the other for link motion having a required amount of play angle, thereby making a restraining action secure during wiping operation. CONSTITUTION:As a motor rotates in a positive direction, a crank 2 rotates, a stopper 18 comes off a recess 8a and moves to a recess 7a, and the crank 2 an d a crank 3 move to a condition in which they are bent by an equal angle. When the crank rotates further, a cam body 30 also rotates, a projection 31b in a groove 30b moves from a start to an end of the groove 30b, and a phase difference is produced between recesses 30a and 31a to make an external envelope surface a complete circular cam to be locked to the stopper 18. Then, cam bodies 30 and 31 rotate as an integral body, positive rotation of an output shaft 1 is continued, a wiper blade 14 reaches an end position C of a wiping motion and, after reversing again, the blade 14 reaches a terminal position A. Thus, since the stopper 18 is kept in a restrained condition regardless of the angle of the cam, rattle or squeak during wiping operation can be securely prevented.
Patent JP-H021215-A (JP)
Title: Body measuring apparatus
Inventor: TAKASHIMA TOMOKI
IPC: A61B5/0402
Filed: 1988-06-09
Abstract: PURPOSE:To simply check health by mounting a measuring means for measuring the element relating to the body of a user and a data preparation means for preparing the data corresponding to the measured result to output the same. CONSTITUTION:A user inserts a card in a card reader 2. The card reader 2 reads the card optically utilizing semiconductor laser and turns a switch means 3 ON when the code recorded on the card is a predetermined one. A current is supplied to a load cell body-weight measuring scale 4 from a power supply circuit 1 through the switch means 3 to make the body-weight measuring scale usable and each measuring means can be made usable in order. As mentioned above, since the measurement relating to the body of the user can be performed when the user is detected to be a specific person, an own health state can be checked by utilizing an own convenient empty time and, if necessary, it becomes possible to consult with a medical specialist about health.
Patent JP-S62299635-A (JP)
Title: Embedded type space heater
Inventor: MORINAGA HIROYUKI
IPC: F24D3/00
Filed: 1986-06-18
Abstract: PURPOSE:To prevent the freezing of water in pipes used in a cold district during the winter season by controlling an electric heater wound and wrapped around pipes with temp. sensors installed at a certain interval on the surface of pipes installed under the floor of a living space or in a wall. CONSTITUTION:On the overall length of connecting pipes 13 and a piping 15 led from a boiler 11, an electric heater 16 is wound and wrapped and temp. sensors 17 detecting the temp. of the piping 15 and the pipes 13 are installed in a water heater 10. When the operation of the boiler 11 is stopped in the extremely cold time etc., the temp. of the warm water in the piping 15 is naturally reduced and the sensors detecting the lowest temp. quickly among a number of the temp. sensors transmits the data to the control device which turns on the heater 16 to supply electricity and the outer surface of the piping 15 is heated to prevent the water in the pipes 13 and the piping 15 from freezing.
Patent JP-H01311126-A (JP)
Title: Aromatic polyether sulfone
Inventor: ISHIKURA MOTOSHI
IPC: C08G75/02
Filed: 1988-06-09
Abstract: PURPOSE:To provide the subject polymer having high decomposition temperature corresponding to a weight-decrease in thermogravimetric analysis, containing a specific recurring unit, having excellent heat-stability, free from discoloration after molding and moldable over a wide molding temperature range. CONSTITUTION:The objective polymer has a decomposition temperature of >=500 deg.C corresponding to the weight decrease of 2.5% in thermogravimetric analysis (heating rate: 20 deg.C/min) and contains the recurring unit of formula. The polymer can be produced, e.g., by synthesizing an alkali metal disalt of a dihydric phenol from an aqueous solution of a dihydric phenol and an alkali metal hydroxide in a polar solvent, adding a dihalogenobenzenoid compound to the product and carrying out the polycondensation reaction of the components.
Patent JP-H0812385-A (JP)
Title: Method for reforming converter slag
Inventor: HAMAGAMI KAZUHISA
IPC: C04B5/06
Filed: 1994-06-24
Abstract: PURPOSE:To provide a reforming method by which the dilatation, breaking properties or the like of a converter slag is improved to use the converter slag as a roadbed material or the like by feeding an SiO2 source into a converter and adjusting the concentration of (CaO+MgO) in the slag. CONSTITUTION:After a converter slag whose particle size is adjusted to -25 to -40mm is left in vapor at 100 deg.C for 72hr, the immersion expansion ratio of the converter slag and the (CaO+MgO) concentration in the slag rise abruptly as shown in the figure, to exceed the specification value of the material, - 1.5%. In order to use the converter slag as a roadbed material, the immersion expansion ratio is required to be <=1.5%, after gravel, Fe-Si, metal Si, or the like is thrown into the converter slag to adjust the (CaO+MgO) concentration to 55-60wt.%, steel is let out. The advantage of performing converter smelting by using pretreated molten iron that has been subjected to desiliconizing treatment and dephosphorization treatment is as follows: Since the used quantities of CaO and MgO are small, the slag volume is small and an iron yield and an Mn yield are increased, but the feeding of the SiO2 source causes the lowering of the yield. However, the converter slag itself is utilized effectively.
Patent JP-S5367484-A (JP)
Title: Optics system for two light flux spectrophotometer
Inventor: ISHIKAWA MAKOTO
IPC: G01N21/31
Filed: 1976-11-29
Abstract: PURPOSE:To enable to carry out the measurement stabilizeed base line with a high accuracy, by providing a couple of single optical system, constituted so as the image of light source to be formed between the first and second concave mirror and at the situation of incidence slit.
Patent JP-H08316746-A (JP)
Title: Switched-capacitor introduction type device for low-voltage differential amplifier
Inventor: ROORENSU II KONNERU
IPC: H03F3/34
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a differential amplifier or a comparator circuit which operates at a low voltage of <=1.5 V. SOLUTION: A low-voltage differential amplifier 10 or a comparator is obtained by providing a differential amplifier 10 incorporating a transistor bias simulator 32 and a capacitance circuit 36. The simulator 32 matches the gate-source bias voltage of a load transistor 22 and, at the same time, supplies the value of the bias voltage to the capacitance circuit 36. The circuit 36 coupled with a bias reference voltage 38 charges a capacitor based on the difference between the reference voltage 38 and a simulated bias voltage 34. The drain- source voltage of the load transistor 22 is biased to such a state that the voltage just exceeds a saturation starting point by using the charged capacitor during an auto-zeroing phase.
Patent JP-S6032926-A (JP)
Title: Intake device of fuel injection type engine
Inventor: KADOTA TAKASHI
IPC: F02B27/02
Filed: 1983-08-02
Abstract: PURPOSE:To improve the mixing of an air-fuel mixture in a high-load region and increase the combustion efficiency by forming a passage communicating between the primary and secondary intake passages near the injection direction of a fuel injection valve and providing an opening/closing valve on this passage. CONSTITUTION:A communicating passage 17 communicating between the primary and secondary intake passages 13, 14 is formed near the injection direction of a fuel injection valve 15. An opening/closing valve 18 is inserted between intermediate walls of this communicating passage 17. The opening/closing valve 18 is preset so as to be closed in a low-load region and to be opened in a high- load region. When the opening/closing valve 18 is opened in the high-load region, the fuel injected to the primary intake passage 6 through the fuel injection valve 15 is injected also the the secondary intake passage 7 via the communicating passage 17. Accordingly, the mixing of an air-fuel mixture is performed excellently and the combustion efficiency can be increased.
Patent JP-H01310384-A (JP)
Title: Automatic arrangement system
Inventor: FUJII HIROMI
IPC: G10H1/00
Filed: 1988-06-08
Abstract: PURPOSE:To generate accompaniment patterns adapted to respective partial melodies automatically by utilizing an extracted melody structure by analyzing input melody data and extracting the relation among partial melodies as elements of the data as the melody structure. CONSTITUTION:A partial melody extraction part 2 applies a division rule 3 to basic data 1 to find notes at respective division points of a basic melody and divide the melody into partial melodies. Then a melody structure extracting means 4 determines which of introduction, development, turn and conclusion the partial melodies correspond to according to similarity among the partial melodies and the input order of the partial melodies. An accompaniment determining means 5 applies an accompaniment rule 6 to determine accompaniment patterns which are used for the respective partial melodies. An editing data generating means 8 generates accompaniment data according to chord progress wherein patterns specified from the accompaniment patterns are held previously and outputs the data as arrangement data together with the basic melody data. Thus, the accompaniment patterns adapted to the respective partial melodies are generated automatically.
Patent JP-2000337159-A (JP)
Title: Engine generator
Inventor: MARUYAMA KATSUMI
IPC: F01P1/02
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To cool an engine and a generator with simple structure. SOLUTION: An engine 40 and a generator 50 to be driven by the engine are arranged in parallel with each other in a direction of an engine output shaft 41 so as to form an engine generator 10. A centrifugal fan 60 is fitted to the generator 10 at a side opposite to the engine 40. The generator and the centrifugal fan 60 are covered with a neatly cylindrical fan cover 80 extended in the direction of the engine output shaft 41. An opening of the fan cover 80 at a side opposite to the engine is formed into a main inlet 81 for taking in the atmospheric air with the centrifugal fan 60. The fan cover 80 is extended to near the engine with the predetermined clearance on the engine side, and this clearance is formed as an auxiliary inlet 133 for taking the atmospheric air by the centrifugal fan 60.  The engine 40 is cooled by the atmospheric air taken in from the main inlet by the centrifugal fan 60 and the cooling air after cooling the generator while being taken in from the auxiliary inlet by the centrifugal fan 60.
Patent JP-S5367304-A (JP)
Title: Scanning system
Inventor: SAITOU NOBUAKI
IPC: H04Q3/72
Filed: 1976-11-27
Abstract: PURPOSE:To decrease the scanning velocity and to simplify the constitution of the transmission circuit between the scanning circuit and the central control circuit.
Patent JP-H0435996-A (JP)
Title: Unit cost estimate table for dwelling house
Inventor: OKUTSU KOHEI
IPC: B42D15/00
Filed: 1990-05-31
Abstract: PURPOSE:To enhance business efficiency by rapidly and almost accurately preparing an estimate sheet by calculating an estimated amount as a model amount of the basis of the scales, adaptation types, use sections and unit cost sections of dwelling house constitutional elements. CONSTITUTION:A room planning drawing is prepared and divided into dwelling house constitutional elements by functions, that is, a sitting room, a dining room, a kitchen, a bathroom, a close or the like. Next, the areas of these divided elements are respectively calculated in an [M<2>] unit. Further, a unit cost table 1 by sections is selected corresponding to the adaptation type and measure section predetermined by the preliminary arrangement with a builder and the unit cost section of an area to be executed. By the use of this unit cost table 1, for example, since a Japanese-style room is 14M<2>, it is cleared that the estimated amount is Y1 from the A-table 1a of the unit cost table 1. In the same way, respective estimated amounts Y are drawn out for every dwelling house constitutional elements and added up to calculated the whole estimated amount. By this method, for example, even a business man of little experience can rapidly and almost accurately prepare an estimate sheet.
Patent JP-S63305685-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MATSUO EIJI
IPC: H04N5/928
Filed: 1987-06-08
Abstract: PURPOSE:To reduce the number of heads, to improve the sound quality, and to miniaturize a drum, by separating a signal to which a broad-band video signal that are time- divided into N-system and a coded sound signal into N+2-system of signals, recording these signals by means of N+2 pieces of magnetic head, to synthesize a regenerated signal. CONSTITUTION:A sound signal 28 is coded and modulated digitally. An input video signal 1 is time-divided into to 2-system as with existing equipment, and FM-modulated. A separating synthesizing circuit 25 is a circuit to separate these 3-system of signals into 4-system. For the rotary drum 11, four magnetic heads are provided with equal intervals between the drum 11. The operating timing of the circuit 25 is supplied to a switching signal generator 24, so that the said separation is achieved in synchronism with the switching of the heads by using head switching signals 40 generated by the rotating of the drum 11. Accordingly, the 4-system of signals separated from each other by the circuit 25, are sequentially recorded by the respective heads. In a reproduction system, the 4-system of signals sequentially reproduced by four pieces of the head are synthesized into 2-system of video signal and sound signal by the circuit 25, furthermore, synthesized into the original video signal and sound signal in the original 1-system.
Patent JP-H09325019-A (JP)
Title: Three-dimensional measuring device
Inventor: NORITA TOSHIO
IPC: G06T7/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To expand the application range of measurement by providing a function which allows a range finder to perform measurement cyclicly. SOLUTION: When a power is tuned on, control parameters including bits of a CTRL registor are set intially, and a mode is set according to the command from a host. When an instruction to start operation is received, the measurement starts. In the first scanning sequence, a passive AF starts and the position of a focusing lens is adjusted corresponding to the relative movement of an object to a three-dimensional camera. Scanning processing is executed to obtain a distance picture, and the passive AF starts again after the scanning is completed. After the command input and its operation starts, its completion is checked for appropriateness by confirming whether the input count value of frame synchronization signal reaches the set value. In the case of one-shot mode or when the completion instruction is received in continuous mode, the operation returns to main routine.
Patent JP-S5368059-A (JP)
Title: Solid state oscillator circuit
Inventor: NAKAGAMI TAKAKIYO
IPC: H03B9/12
Filed: 1976-11-30
Abstract: PURPOSE:To acoid the parasitic oscillation by setting frequency fx at the point where the imedance locus against the bias circuit frequency crosses the impedance locus of diode larger than frequency fm at which the diode impedance varies from minus to plus.
Patent JP-S631229-A (JP)
Title: Power supply holding system for electrical equipment
Inventor: SHIRAI HIROAKI
IPC: H04L29/00
Filed: 1986-06-20
Abstract: PURPOSE:To prevent a case where an electrical equipment is kept under an abnormal state in a break mode of a power supply by connecting two power switches in parallel between the electrical equipmemt and the power supply, breaking the 2nd power switch when a prescribed time passed after the 1st power switch is broken and meanwhile applying the processing required for break of the power supply. CONSTITUTION:The 1st and 2nd power switches SW1 and SW2 are connected in parallel between a power supply 1 of AC100V and an A/D converter 2. When the SW1 is turned off, the signal 1 of a contact S3 is set at an H level. This signal 1 is used as the trigger TRG input of a timer 4 as well as the selection signal of a selector SEL6. The timer 4 counts the processing time required for break of the power supply 1 and the output of the timer 4 is changed to an H level from an L level after a prescribed time. Thus a relay RL5 turns off the relay contacts rl1 and rl2 of the SW2. While the SEL6 that transmitted the primary signal 5 to an exchange station 8 before the SW1 is turned off selectes the power supply break signal 4 and sends it to the station 8 in response to the signal 1 set at an H level at the contact S3.
Patent JP-H10314289-A (JP)
Title: Air cleaner
Inventor: NISHINO MUNETAKE
IPC: F24F7/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner which increases sterilizing effects and generates an appropriate amount of ozone. SOLUTION: A casing 1 has an air inlet 2 in its lower part, and a prefilter 3 is provided thereabove. Two ultraviolet ramps 4a, 4b are provided above the prefilter 3, a main filter 5 is provided above the UV lamps 4a, 4b, and a timer-equipped discharge tube type ozone generator 6a generating ozone intermittently is provided thereabove. A centrifugal multiblade fan 7 is provided above the discharge tube type ozone generator 6a, and an air outlet 8 is provided above the casing 1.
Patent JP-S5665944-A (JP)
Title: Manufacture of iron sand sintered ore
Inventor: UMETSU YOSHINORI
IPC: C22B1/16
Filed: 1979-11-05
Abstract: PURPOSE: To manufacture iron sand sintered ore contg. much iron sand and not inferior to ordinary sintered ore at all in quality level by blending lime and serpentine, dolomite or the like as slag making materials when starting materials for iron sand sintered ore are blended.  
     CONSTITUTION: When starting materials for manufacturing iron sand sintered ore contg. 50W80% iron sand are blended, a slag making material such as limestone or quick lime is blended so as to adjust the basicity (CaO/SiO) of the ore to ≥1.2, and a slag making material such as serpentine, dolomite or Ni slag as an MgO source is further added so as to adjust the MgO content of the ore to 3W6%. Thus, slag of magnesioferrite and slag of calcium ferrite are formed by the reaction of magnetite in iron sand with MgO and CaO, respectively. As a result, the resulting iron sand sintered ore has remarkably enhanced sintering reactivity, cold strength and reduction powdering resistance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5844636-A (JP)
Inventor: SAKAMOTO YOSHIAKI
IPC: H01H73/18
Filed: 1981-09-09
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-H02193172-A (JP)
Title: Developing device
Inventor: SHIMONO MAMORU
IPC: G03G15/08
Filed: 1989-06-07
Abstract: PURPOSE:To easily and surely load/unload a developer supplying cartridge by inclining it by forming a connecting part on the top end side of a developer discharging rotary shaft of the supplying cartridge and providing a member which energizes in the connecting direction so as to connect under the condition that the rotating axial lines of a driving member is accorded. CONSTITUTION:The toner cartridge 37 is provided with a toner feeding auger, which supplies the toner (t) into a developing device unit with rotation, and the developer discharging rotary shaft consists of a driving power receiving shaft 194 integrated with the auger. When the toner cartridge 37 is loaded on the part 161 which is formed on the developing device unit, an engaging projecting part 194a which is formed on the top edge plane of the rotary shaft as the connecting part connects with a driving gear 196 on the developing device unit side. At this time, the rotating axial line of the rotary shaft of the toner cartridge 37 and the rotating axial line of the gear 196 are connected under the condition that the lines are accorded. A presser bar spring 197 made of the energizing member is provided on the front inner wall plane side of the part 161 which is for loading the cartridge, and the connection with the driving gear 196 is ensured. Thus, the toner cartridge 37 is easily and surely loaded and unloaded by inclining the cartridge.
Patent JP-H078280-A (JP)
Title: Oligonucleotide for detection of bacteria and detection thereby
Inventor: OHASHI TETSUO
IPC: C12N15/09
Filed: 1993-06-15
Abstract: PURPOSE:To provide a detection method of Verocytotoxin 1-producing gene (VT1 gene) and Verocytotoxin 2-producing gene (VT2 gene) produced by enterohemorrhagic Escherichia coli or Verocytotoxin-producing Escherichia coli. CONSTITUTION:An oligonucleotide (arrangement number 1-7) which selectively hybridizes with VT1 gene and VT2 gene are prepared. VT1 genes and VT2 genes which cause alimentary intoxication are selectively detected by the use of the oligonucleotides as primers for the gene amplification.