baber/WOPTO huggingface dataset:
Patent JP-H08112873-A (JP)
Title: Foam and manufacture thereof
Inventor: KOBAYASHI SATOYUKI
IPC: B29C47/40
Filed: 1995-01-31
Abstract: PURPOSE: To obtain excellent lightweight properties, heat insulating properties and compressive strength by a method wherein a highly expanding thermoplastic resin foam having a specified value of expansion ratio and a thermoplastic resin body are integrally formed in the hollow part of each square shape of the thermoplastic resin body having a lattice-like horizontal sectional shape. CONSTITUTION: A large number of double-layered circular cylinders, each of which is equipped with an inner layer made of a highly expandable thermoplastic resin composition and having circular crosssection, and an outer layer made of a thermoplastic resin, are arranged in close vicinity to one another. Under the condition that the circular cylinders are kept at a fixed interval between a pair of interval retaining plates, the circular cylinders are fed between and pinched by the opposing surfaces of double driving endless belts, which suppress the axial expansion of the double-layered circular cylinders.  By heating after preheating, the highly expandable thermoplastic resin composition is expanded by the expansion ratio of 1,000-5,000% so as to expand the double-layered circular cylinders outwards, resulting in filling up gap and then deforming respective circular cylinders into square cylinders and, at the same time, fusing the outer layers together. Finally, by being cooled down, sheet-like foam 12, in which the highly expanding thermoplastic resin foam 11 and the thermoplastic resin body 10 are integrally formed in respective square hollow parts of the thermoplastic resin body 10 having lattice-like horizontal sectional shape, is obtained.
Patent JP-S56110814-A (JP)
Title: Combustion of fuel oil containing by-product polyolefin
Inventor: OOKUBO TAKAYOSHI
IPC: F23N1/00
Filed: 1980-02-08
Abstract: PURPOSE: To provide an efficient and stable combustion of fuel oil by a method wherein a pipe flow of fluidized polyolefin having a low molecular weight and amorphous shape is mixed or combined with the heated fuel oil and melted thereby and then burned.  
     CONSTITUTION: A pressure damper 3 and a heater 5 are arranged in a fuel feeding pipe 1, the fuel is heated up to a desired temperature, combined or mixed at an emerging point 20 with a substantial by amorphous pipe flow of polyolefin fed from the feeding pipe 14, melted thereby, its pressure is increased by a fuel injection pump 8 and then the fuel is burned by a burner 11. A part of the merged pipe flow is returned back to the upstream of the heater 5 with a reflux pipe 13 just before the burner 11 to keep a fluidity of the fuel oil containing polyolefin, and then a natural crystalization of the amorphous polyorefin is prevented. Thus, since the amorphous polyorefin is well melted in the fuel, its combustion is kept stable and an efficient combustion can be performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59141450-A (JP)
Inventor: ITOU YASUO
IPC: C04B28/02
Filed: 1983-01-29
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-H05204831-A (JP)
Title: Microprocessor and microcomputer system with direct memory access function using the same
Inventor: HARADA TAKASHI
IPC: G06F13/38
Filed: 1992-01-29
Abstract: PURPOSE:To provide the microcomputer system having DMA function which performs DMA data transfer at a high speed by providing the microprocessor which functions to inform a peripheral device of whether or not a bus is usable. CONSTITUTION:This system is equipped with an external bus use signal generating circuit which detects whether or not an instruction fetched by the microprocessor uses the bus, a register saving control circuit 20 which detects whether or not a bus use signal 18 is outputted, a DMA execution part 25 which starts the direct memory access transfer while the bus use signal 18 is not outputted and interrupts the access transfer if the bus use signal 18 is outputted during the direct memory access transfer, and a saving memory 21 stored with information regarding the state of the direct memory access transfer at the point of time when the bus use signal 18 is outputted during the direct memory access transfer.
Patent JP-S62172820-A (JP)
Title: Automatic control system for signal level
Inventor: NINOMIYA YUICHI
IPC: H04N19/00
Filed: 1986-01-27
Abstract: PURPOSE:To obtain the automatic level control system of a signal, which is suitable for a high vision transmission system, etc., by detecting the level of a test signal contained in a prescribed time base area, and feeding it back as the reference level signal of an A/D converter of an input side. CONSTITUTION:A testing signal VIT multiplexed in the vertical flyback time of a high vision signal (a multiple sub-sample transmission signal containing no turn-back component between frames in a low band part) has a flat part of about a 50 clock portion after a monopulse (a transmission clock of 16MHz is used). This level (when it is considered by quantization of 9 bits) becomes + or -112. Accordingly, by detecting this level, and operating an up/down counter 10 by a ROM 4, an automatic level control ALC is applied. A time constant of the ALC depends on a bit length of a counter 10, but about several seconds - scores of seconds are desirable.
Patent JP-S5273558-A (JP)
Title: Simplified cleaner
Inventor: OOTA TAKASHI
IPC: A47L9/10
Filed: 1976-02-09
Abstract: PURPOSE: To provide a cleaner, which can function as a vacuum cleaner. This cleaner is combination of brush type cleaner and a box which builds in a turbofan motor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03220160-A (JP)
Title: Polymer liquid crystal compound and intermediate epoxy compound therefor
Inventor: IDO MOTOHISA
IPC: C07D303/22
Filed: 1990-01-25
Abstract: PURPOSE:To obtain a new polymer liquid crystal compound, capable of exhibiting ferroelectricity within a wide temperature range and excellent in film-forming, orienting properties and high speed responsiveness to external factors by using a new specific epoxy compound as an intermediate and polymerizing the aforementioned epoxy compound. CONSTITUTION:A new polymer liquid crystal compound having recurring units expressed by formula I [(p) is 6-12; R is Z(CH2)qH (Z is single bond, O or COO; (q) is 4-8)] with a smectic C phase. The aforementioned compound expressed by formula I is obtained by carrying out cationic polymerization of a new epoxy compound expressed by formula II in a solvent such as dichloromethane using a catalyst such as stannic chloride.
Patent JP-H06221299-A (JP)
Title: Multiblade fan and manufacture therefor
Inventor: HOSONO YUKIHITO
IPC: F04D29/28
Filed: 1993-01-29
Abstract: PURPOSE:To arrange many blade pieces like a cylinder easily and at a low cost only by bending a blade connected body by connecting many blade pieces to each other by connecting parts to form the blade connected body and to increase the number of blade pieces by forming each folding part on each connecting part. CONSTITUTION:A multiblade fan comprises a fan main part 12 where many blade pieces 11 are arranged to be cylindrical, a circular main plate 13 installed on one end in the inside of the fan main part, and an annular end plate 14 installed on the end part thereof. A boss body 15 fitted to a rotating shaft or the like of a motor is fixed to the central part of the main plate 12. The fan main part 12 is formed by pressing one sheet of a band-like metal plate 16. That is, many blade pieces 11 connected to each other by connecting parts 17, 18 are formed from the band-like metal plate by lancing to form a blade connected body 20. Folding parts 17a, 18a are formed at the respective connecting parts 17, 18 to shorten the interval between the respective blade pieces 11. Further, the blade connected body 20 is formed like a cylinder and the respective blade pieces 11 are arranged like a cylinder.
Patent JP-H01190276-A (JP)
Title: Superconductive engine
Inventor: MURATA ATSUSHI
IPC: F03G7/00
Filed: 1988-01-25
Abstract: PURPOSE:To actuate an engine of a simple structure, by setting a piston in a reciprocating motion by the use of repulsive force of a superconductive plate. CONSTITUTION:A superconductive engine is composed of a cylinder 1, a crankshaft 2, a crank pin 3, a superconductive disk 4, a superconductive ring 5, and a piston 6. When the crank pin 3 is at a top dead center 7, the superconductive disk 4 is kept in a superconducting state for a short time and the piston 6 made of a magnet is pushed down by Meissner effect. The crank pin 3 passes the right side of the crankshaft 2 and approaches a bottom dead center to keep the superconductive ring 5 in a superconducting state for a short time and by Meissner effect the piston 6 is pushed up. The crank pin 3 passes the left side of the crankshaft 2 and returns to the top dead center 7. By alternately switching this superconducting state with the normal state, the piston 6 is set in a reciprocating motion.
Patent JP-H04338935-A (JP)
Title: Overhead projector
Inventor: KONNO SHINJI
IPC: G03B21/132
Filed: 1991-01-11
Abstract: PURPOSE:To improve the usability by skillfully applying an electrostatic film actuator. CONSTITUTION:The projection surface of the overhead projector is constituted by mounting a fixer which has transparent beltlike electrodes 2 on a transparent insulating base 1 at specific intervals or composed of the fixer 3, and a film for the overhead projector is composed of a transparent mover 6 formed by providing a resistance body layer 5 to a transparent insulating film 4. The OHP film consisting of the transparent mover 6 is sucked to the transparent fixer 3 and never slips down. The OHP film can accurately be mounted on the projection surface since its lateral shift, etc., is prevented, and the angle of the projection surface part can be adjusted matching the angle of a screen. The OHP film can easily be moved under remote control from a presenter.
Patent JP-S60159225-A (JP)
Title: Connecting body for foundation form
Inventor: MORI HITOSHI
IPC: E02D27/01
Filed: 1984-01-28
Abstract: PURPOSE:To enable assembly of forms simultaneously with assembly of reinforcing bars, by a method wherein a forms connecting body is formed with a bottom plate of a steel plate and a pair each of longitudinal side plates and lateral side plates, a flange is extended outwardly from the forward end of the lateral side plate, and a projection sized to be equal to the width of a strip footing is provided on the upper end of the longitudinal side plate. CONSTITUTION:A forms connecting body 1, made of steel plate, which is buried for disposal in the footing part of a strip footing, is foundamentally formed with a bottom plate 4 and a pair each of longitudinal side plates 5 and a lateral side plates 6. A flange 7 is extended outwardly from the upper end of the lateral side plate, and the flange is located in flush with the upper surface of the foundation footing, and the flange 7 holds forms 2 for the foundation footing. The longitudinal side plate 5 has a projection which is positioned at the upper central part of the longitudinal side plate and is sized to be equal to the width of strip footing 10, and the lower end of the forms 12 for the strip footing is held at the shoulder thereof. Further, the longitudinal side plate 15 has plural reinforcing bar grooves 17 which are located at a level lower than the upper surface of the footing. This enables improvement of the efficiency of a work to assemble the forms.
Patent JP-S54122234-A (JP)
Title: Manufacture of hydroxyphenyl ether
Inventor: HAINTSU FUEERUSUTERU
IPC: C07D247/00
Filed: 1979-02-13
Abstract: A novel process for the preparation of a hydroxyphenyl ether compound of the formula   <IMAGE>  (I),  in which R represents a radical of the formula   <IMAGE>  wherein R1, R2 and R3 are independently selected from hydrogen, halogen, haloalkyl, nitro or cyano; or R represents a heterocyclic radical which optionally carries one or more substituents selected from halogen, halogenoalkyl, alkoxy, nitro and cyano and which can contain an optionally substituted fused benzene ring, which process comprises reacting a halogen compound of the formula R-Hal (II) in which R is defined as above, and Hal is fluorine, chlorine or bromine, with a dihydroxybenzene of the formula <IMAGE> (III)  in the presence of calcium hydroxide and in the presence of a polar diluent, at a temperature of from 20 DEG  C. to 200 DEG  C.
Patent JP-2000215906-A (JP)
Title: Fuel cell power generation plant
Inventor: TAKAHASHI MOTOHIRO
IPC: H01M8/04
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To extract high-temperature exhaust heat and low-temperature exhaust heat each having a level capable of operating a two-heat-source drive type absorption refrigerator by effectively recovering heat from exhaust gas and exhaust heat from a cell body. SOLUTION: This plant is equipped with: a fuel cell body 1 for feeding fuel gas to a fuel electrode and air to an air electrode and generating power by means of the electrochemical reaction between them; a reformer 3 for producing reformed gas and feeding it to the fuel electrode; an exhaust heat recovery heat exchanger 19 for recovering the exhaust heat included in fuel exhaust gas exhausted from the reformer 3 and air exhaust gas exhausted from the air electrode as hot water; a cooler 10 for cooling the cooling water 7 for cooling the fuel cell body 1; a steam separator 8 installed at the exit of the cooling water of the fuel cell body and separating the cell cooling water into steam and water;  and a two-heat-source drive type absorption refrigerator 21 operated by feeding the hot water recovered in the exhaust heat recovery heat exchanger 19 and heated in the cooler 10, and the steam from the steam separator 8.
Patent JP-H08207551-A (JP)
Title: Air conditioner for vehicle
Inventor: NAKAMURA TAKESHI
IPC: B60H1/00
Filed: 1995-01-31
Abstract: PURPOSE: To provide an air conditioner for a vehicle capable of blowing the air-conditioned air from the front of the occupant and excellent in the air- conditioning feeling even when no instrument panel exists in front of a driver's seat. CONSTITUTION: A body unit 3 is arranged in a space rearward of a driver's seat 2, an air outlet switching means 22 is arranged directly on the floor of a corner part in front of the driver's seat, and the air-conditioned air to be fed from the body unit 3 is guided to the air outlet switching means 22 by an air duct 21 arranged on the floor at the side of the driver's seat 2. This air outlet switching means 22 switches the air-conditioned air to a face duct 23 which is arranged directly on the floor, a foot duct 24 and a defroster duct 25. The air-conditioned air from the body unit 3 rearward of the driver's seat 2 can be supplied from the respective ducts 23, 24, 25 in front of the occupant thereby, and the air-conditioning feeling is excellent.
Patent JP-S62176559-A (JP)
Title: Electrostatic precipitation type oil filter apparatus
Inventor: SASAKI MAMORU
IPC: B03C5/00
Filed: 1986-01-28
Abstract: PURPOSE:To collect carbon fine particles in oil, by a simple small-sized structure such that a mount member is utilized as a metal jig for fixing a filter element and an electrode. CONSTITUTION:At the time of use, oil containing noxious particles such as carbon fine particles flows in a case 11 from an oil inlet 19 and passes through a filter element 12 from an outside chamber 14 to flow in an inside chamber 15 at a low speed. The carbon fine particles suspended in the oil are charged by the explosion in a combustion chamber or a high electric field of DC voltage to be converted to charged particles. When the oil passes through the filter paper or notch part 41 of a filter element 12, said charged particles are moved toward a mount member 13a being a dust collection electrode by electric force and accumulated on the mount member 13a or the filter paper 22 therearound. Therefore, the carbon fine particles are removed from the oil while the oil is purified to be discharged from an oil outlet 27.
Patent JP-H07208802-A (JP)
Title: Ceiling provided with air flowing ports
Inventor: SAYAMA SHIGERU
IPC: F24F13/072
Filed: 1994-01-14
Abstract: PURPOSE:To enable an air flowing port to be formed under utilization of a clearance between ceiling panels, prevent a local concentration of facility equipment and the like from being attained and further to enable local variation of state of air conditioning to be carried out. CONSTITUTION:When either a plurality of ceiling base panels 1 or a plurality of ceiling facility panels 1a are installed within a device ceiling installing region, a panel is installed in a state that a clearance 7 for defining either an air conditioning air blow-out port or an air circulating port having at least one desired width is formed between either the ceiling base panel 1 or a ceiling facility panel 1a and either its adjoining ceiling base panel 1 or the ceiling facility panel 1a.
Patent JP-S59138887-A (JP)
Inventor: HIROKI NOBUYOSHI
IPC: F27D1/16
Filed: 1983-01-31
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-H06226226-A (JP)
Title: Cleaning method for outside wall surface of structure
Inventor: YAMAGUCHI KYOICHI
IPC: C11D11/00
Filed: 1993-02-01
Abstract: PURPOSE:To eliminate the various problems by splashing of a contaminated detergent to the surroundings by forming the froth of the detergent in a laminar form on the outside wall surfaces of a structure and maintaining the froth, then removing the froth by washing with water. CONSTITUTION:The detergent having excellent frothing power and froth stability, for example, the detergents which are aq. solns. of anionic, cationic or nonionic surfactants and are added at need with components, such as saponin and water-soluble protein, having excellent froth stability are prepd. The froth obtd. by passing a high-pressure gas, such as air, through the detergent to foam the detergent is ejected to the outside wall surfaces of the structure by a nozzle, etc., by which the outside wall surfaces of the structure are coated with the mousse-like detergent. The outside wall surfaces are then washed by injecting water thereto. The injected water receives the resistance of the froth layer at the time of bouncing back by contact with the wall surfaces and the splashing of the contaminated detergent and the water for washing to the peripheries is prevented.
Patent JP-H01190388-A (JP)
Title: Electric shaver of reciprocating type
Inventor: UEDA KOJI
IPC: B26B19/10
Filed: 1988-01-26
Abstract: PURPOSE:To set a trimmer driving projection in an internal cutting edge containing chamber, and set the engaging section of a driving element and an interlocking element in a space outside a main body, and realize the water-proof mechanism of the main body easily, by moving the position of the engaging section of the interlocking element to the side of the trimmer driving projection along with the rotational movement of a trimmer cutting-edge. CONSTITUTION:In a main body 1, a driving element 11 for positioning the upper end of the main unit 1 in an internal cutting-edge containing chamber surrounded with an external cutting edge frame 5 is set. On the upper end of the section of the driving element 11 projected outside the main unit 1, a trimmer driving projection 12 is projectingly set. When a trimmer cutting edge 3 is rotationally moved, then by a trimmer driving element 32, an interlocking element 4 is moved to the position of the element 4 coupled with the driving element 11, and the trimmer driving element 32 is worked as a connecting section. An engaging section 40 set at the lower end of the interlocking element 4 is projected to the back side of a substrate 2 through an opening 29 formed on the substrate 2, and is engaged with the trimmer driving projection 12 projected from the driving element 11, in an aperture 50 formed on the external cutting edge frame 5. The movement of the driving element 11 is transmitted to the trimmer cutting edge 3 through the reciprocating motion of the interlocking element 4.
Patent JP-H06231307-A (JP)
Title: Optical character recognition system
Inventor: ITO MICHIYO
IPC: G06K9/62
Filed: 1993-02-02
Abstract: PURPOSE:To hold recognition precision and to shorten recognition time by using feature values in common by the two processings of character segment and matching. CONSTITUTION:A recognition processor generates a projection table 31 where a black picture element is projected in a direction vertical to a character string, namely, a longitudinal direction in an input image 30 stored in a picture memory and stores it in a work memory. Then, a projection table 51 where the black picture element is projected in a lateral direction is generated in a belt-form image 36 including only one extracted character and stores it in the work memory. Furthermore, the upper/lower positions 54 and 55 of the character are decided, a rectangular image (input pattern) 56 is segmented and is stored in the work memory. The input pattern 56 is matched with a recognition dictionary which is previously registered after the segment of the character completes. At that time, matching using the longitudinal/lateral projection tables 31 and 51 generated at the time of segmenting the character is executed, and it is applied for large classification or the extraction of a candidate character.
Patent JP-S58133184-A (JP)
Title: Inverter device
Inventor: MATSUMURA JIYUNJI
IPC: H02M7/5387
Filed: 1982-01-30
Abstract: PURPOSE:To provide a spike absorbing function in snubber circuits, by storing energy of spike voltages in capacitors and feeding the energy back to a smoothing capacitor. CONSTITUTION:Three phase AC voltages sent from three phase power source L1-L3 are rectified and smoothed by a three phase full wave rectifier DD, and a DC voltage is obtained. In the snubber circuits SN1 and SN2, the energy of the spike voltages, which are generated when N-P-N transistors Q1 and Q2 are turned OFF, is stored in the capccitors C1 and C2 through diodes D1 and D2. The charges of said capacitors C1 and C2 are sent back to the smoothing capacitor CC1 through resistors R1 and R2, and the spike voltages are absorbed. The snubber circuits SN1-SN6 have the same constitution as the snubber circuits SN1 and SN2.
Patent JP-H08209296-A (JP)
Title: High tensile strength steel plate for welding structural use excellent in fatigue strength of welded joint
Inventor: KOSEKI TADASHI
IPC: C22C38/54
Filed: 1995-02-01
Abstract: PURPOSE: To produce a high tensile strength steel plate for welding structural use capable of improving the fatigue strength of a butt welded joint or a fillet welded joint as welded. CONSTITUTION: This high tensile strength steel plate excellent in the fatigue strength of a welded joint is the one having a compsn. contg., by weight, 0.02 to 0.20% C, 0.5 to 2.0% Mn, <=0.050% P, <=0.050% S, 0.0010 to 0.0100% B, <=0.0080% N and 0.005 to 0.03% Ti, furthermore contg., at need, one or more kinds among 0.1 to 2.5% Cu, 0.1 to 10.0% Ni, 0.1 to 3.0% Cr, 0.1 to 1.5% Mo, 0.005 to 0.05% V and 0.005 to 0.05% Nb or contg. one or two kinds of 0.1 to 2.0% Si and 0.01 to 0.08% Al and also satisfying 0.40<=Ceq<=0.80%(Ceq=C+Mn/6+(Cu+Ni)/15+(Cr+Mo+V)/5+Nb/3), and the balance Fe with inevitable components, and in which the HAZ structure is constituted of about >=60% martensite.