baber/WOPTO huggingface dataset:
Patent JP-H02194962-A (JP)
Title: Thermal ink jet printer
Inventor: KARIYA YOSHINOBU
IPC: B41J2/05
Filed: 1989-01-23
Abstract: PURPOSE:To achieve high resolution recording by maintaining ink in the recessed part of a conductive layer through the use of a film made of a conductive layer with a recessed part and a resistance layer, bringing a recording electrode into contact with the resistance layer of the film, traveling the film and energizing the recording electrode according to a recording pattern. CONSTITUTION:When the recording electrode 2a is energized according to the recording pattern, the resistance layer 1b generates heats. The heat is transmitted to the conductive layer 1a to heat the ink 6 in the recessed part 1c. Then a compound with a low boiling point in the ink 6 is gasified to generate a bubble 9 and pressure. The pressure of the bubble 9 pushes out the ink 6 filling the recessed part 1c, flies out, reaches a facing recording paper 7 with a fine gap, and attaches thereto, thereby forming a recording spot. After the recessed part 1c from which the ink 6 jets out passes through a cleaning roller 3 preventing the defective contact of the conductive layer 1a and a return electrode roller 4, it is again filled with the ink 6 by a sleeve 8.
Patent JP-S56110727-A (JP)
Title: Preparation of aqueous solution of cationic thermo-setting resin
Inventor: TAKEMURA ICHIROU
IPC: D21H17/55
Filed: 1980-02-07
Abstract: PURPOSE: To obtain a resin with excellent wet paper-seinforcing effect, storage stability, etc., suitable as a wet paper reinforcer, by preparing a polyamide-polyamine-epichlorohydrin resin under a specified condition.  
     CONSTITUTION: An aliphatic saturated dibasic acid (e.g., adipic acid) is reacted with a polyalkylenepolyamine (e.g., diethylenetriamine) in a mol ratio of 1:1W1:2. to produce a polyamidepolyamine having visocity of 300W1,000cps. at 25°C in 50% aqueous solution. The polyamidepolyamine obtained is reacted with 1.8W3 equivalents, based on the secondary amino group in the polyamidepolyamine, of epichlorohydrin at 30W45°C for 30W120min, and then reacted at 50W90°C, to obtain a product having viscosity of 50W200cps. at 25°C in 30% aqueous solution. Then the titled aqueous resin solution is obtained by adjusting solid content of the reaction product to be 5W40% and pH at 25°C to be 3W5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06232880-A (JP)
Title: Time division multiplex communication system
Inventor: SUGAWARA YASUHIRO
IPC: H04L5/22
Filed: 1993-02-01
Abstract: PURPOSE:To provide the time division multiplex communication system for decreasing load on the side of a main device when transmitting data between slave devices in the case of data transmission due to polling. CONSTITUTION:In the time division multiplex communication system in which a main device 21 and plural slave devices 1-14 are connected by a transmission line 22, different addresses are allocated to the slave devices 1-14 and the main device 21 transmits data with the slave devices 1-14 by polling, the transmission order of the slave devices 1-14 is decided in advance, the slave devices 1-14 monitor signals on the transmission line 22 after a transmission permit command transmitted from the main device 21 is received, when the other slave device performs transmission with the main device 21, the transmission with the main device 21 is waiting even at the time slot of the present slave device and when the other slave device does not perform the transmission with the master device 21 the transmission with the master device 21 starts at the time slot of the present slave device.
Patent JP-2000210300-A (JP)
Title: Ultrasonic therapeutic system
Inventor: TAKADA YOICHI
IPC: A61B18/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To enable an ultrasonic therapeutic system to inform an operator of necessary information by displaying any of information on ultrasonic irradiation condition, information on treatment simulation result, guide information to support positioning of the ultrasonic focus, information on progress of treatment, and operation information of equipment. SOLUTION: Information required for treatment, information required for treatment plan, information to show the treatment result, etc., are displayed on a CRT display 9 to display a tomographic image in monochrome. A B-mode image obtained by scanning an ultrasonic probe 12 is displayed in the fan shape ultrasonic image area. Focus marker/irradiated area, focus guide, therapeutic ultrasonic passing area, cautery area, etc., are displayed therein. An item display window is disposed on the lower right of the screen to display treatment mode, irradiation intensity, irradiation time, irradiation number, irradiation number limit, gross time, irradiated X-ray, treatment time, time consumed by treatment, rest time for treatment, required energy, inputted energy, irradiation power meter, progress of treatment, etc.
Patent JP-S59213074-A (JP)
Inventor: SORU KURONJIERUBU
IPC: G11B5/596
Filed: 1984-01-31
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-S61174469-A (JP)
Inventor: NAITO HIROSHI
IPC: D06M101/16
Filed: 1985-01-28
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-H07214922-A (JP)
Title: Thermal transfer recording material
Inventor: TATEISHI TOMOYOSHI
IPC: B41M5/385
Filed: 1994-02-08
Abstract: PURPOSE:To provide a thermal transfer recording material enabling writing using a pencil or an aq. ball-point pen and capable of obtaining image recording not generating the lowering of image quality caused by the blur of a recording image during preservation without unreasonably damaging transfer density in a system performing thermal transfer recording using an electronic image signal. CONSTITUTION:In a thermal transfer recording material consisting of a thermal transfer dye donating material wherein at least a dye donating layer consisting of a thermal transfer dye and a binder resin is provided on a support and a thermal transfer dye image receiving material wherein a dye receiving layer containing dye acceptive substances is provided on a support, the thermal transfer dye is a dissociable dye donating a hydrogen atom to the dye acceptive substances by the transfer to the dye receiving layer to become an anion and at least one of the dye acceptive substances is inorg. solid fine particles.
Patent JP-H01190503-A (JP)
Title: Pneumatic tire
Inventor: KIRIYAMA AKITADA
IPC: C08L21/00
Filed: 1988-01-27
Abstract: PURPOSE:To achieve high performance on the ice without driving spike pins by dispersing one specified rubber having a hardness higher than the other specified rubber and a particle size within a specified range in said other specified rubber, and forming a tread part using this rubber composite. CONSTITUTION:A tire has a belt layer 3 provided in a cap tread layer 1 through an adhesive interface 4. In this case, a rubber A with a hardness of 50-100 deg. and a grass transition point (Tg) of -50 deg.C or higher, and a rubber B with a hardness of 35-65 deg. and a glass transition point (Tg) less than -50 deg.C are prepared, respectively. A cap tread layer 1 is formed using a rubber composite in which the rubber A having a hardness higher than the rubber B by at least 10 deg. and a particle size ranging from about 0.5-7mm is dispersed in the rubber B. Hence, even if no spike pin is driven in, the road holding by the phase composed of the rubber B and the pin effect of the rubber A make it possible to achieve a high performance on the ice.
Patent JP-S62175321-A (JP)
Title: Ic separating device
Inventor: NAGATSUKA HIDEAKI
IPC: B65G11/00
Filed: 1986-01-28
Abstract: PURPOSE:To have sure separation of the leading IC by braking gliding of IC with a stopper pin, supporting the following ICs by a detent tool for separation and thereby providing reciprocation driving. CONSTITUTION:A detent tool 5 is driven up and down as shown by arrows A-B, and also moved fore and aft in the longitudinal direction of a chute rail 1 as by arrows C-D. If a stopper pin 3 is raised to stop the leading IC 2a, following ICs 2b, 2c will also stop. In this condition, the detent tool 5 is raised, faced to a lead 2b-3, and moved oppositely to the transport direction as shown by arrow D. The detent tool 5 contacts the lead 2b-3, and pushed back the following IC 2b oppositely to the transport direction as shown by arrow d. This separates the following IC 2b perfectly from the leading one. Accordingly if the stopper pin 3 is sunk, the leading IC 2a glides down while separated quickly and surely.
Patent JP-S58133468-A (JP)
Title: Liquid fuel injection pump
Inventor: TAKAHASHI IKUO
IPC: F02M41/14
Filed: 1982-02-03
Abstract: PURPOSE:To offer a liquid injection pump, having an arrangement for prevention of damage, by furnishing a solenoid-operated valve in a release passage, which is to let the fuel flow-in port meet with the fuel passage when they are not in alignment, by controlling the injection timing and amount, and by hindering too high negative pressure or fuel pressure to be generated in the pump's working chamber and the passage. CONSTITUTION:Release passages 26, 27 are connected to the inner sides of the cylinders 28 and 29, respectively, in the body 1, and are put open by control edges 32, 33 of release valves 30, 31 which are fitted slidably at the internal surfaces of the cylinders 28, 29. The release valves 30, 31 are moved by solenoids 36, 37 which work against return springs 34, 35, when energized. The injection timing is determined from the period from a plunger's 12 commencing its inward movement actuated by a ring-shaped cam 10 till the solenoid's 37 being energized to shut the release passage 27. The injection amount is, on the other hand, determined from the period from the solenoid's 37 being energized to shut the release passage 27 till the solenoid's 36 being energized to open the release passage 26.
Patent JP-S55107739-A (JP)
Title: Sintering method with decrease of nitrogen oxide
Inventor: OKUYAMA MASAYOSHI
IPC: C22B1/16
Filed: 1979-02-14
Abstract: PURPOSE: To decrease the amt. of NO x  generated in sintering without damaging productivity and the quality of a sintered product by using fine grain limestone in place of part of limestone to be blended into starting materials for sintering; adding slaked lime, quick lime, etc. to iron ore to be blended; and sintering them.  
     CONSTITUTION: Limestone contg. 30% or more of fine grains of 0.25mm or less in grain size is blended as starting material for sintering to control conversion of nitrogen in starting materials into NO x  in sintering. A lowering in productivity, a deterioration in sintered ore quality, etc. due to the blend of the fine grain limestone are prevented by improving gas permeability by blending quck lime, slaked lime, etc. in an amt. corresponding to 0.2W2.0% of the amt. of iron ore blended. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08206360-A (JP)
Title: Game device
Inventor: TEZUKA TAKESHI
IPC: A63F13/77
Filed: 1995-02-01
Abstract: PURPOSE: To provide a game device capable of optionally selecting and playing plural games on plural game machines without preparing plural number of the same game software. CONSTITUTION: This game device is provided with a game software feed device 1 capable of optionally reading the game software recorded in plural loaded main cassettes respectively and plural game machines 2 capable of communicating with the game software supply device 1. The game software supply device 1 reads the requested game software from the main cassette and transmits it to the game machine 2 in response to the request from the game machine 2 based on the instruction of a player, the game machine 2 stores the game software in a RAM 12, and the game can be executed.
Patent JP-H04257630-A (JP)
Title: Water closet unit
Inventor: FUJITA KAZUAKI
IPC: F24F1/00
Filed: 1991-02-06
Abstract: PURPOSE:To provide a water closet unit equipped with an air conditioning function which can be installed to the wall of a bath room easily without boring a hole for mounting an air conditioner. CONSTITUTION:A main body section 2 of a water closet main body A coupled with a seat 3 to be installed to a closet 1 is built-in with an air conditioner and a waste heat water tank which discards the waste heat.
Patent JP-H09206885-A (JP)
Title: Binder composition for gaseous carbon dioxide hardening
Inventor: YOSHIDA AKIRA
IPC: B22C1/22
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a binder composition for gaseous carbon dioxide hardening obtaining the high mold strength and the stability of mold surface by constituting the composition with specific ratio of epoxy compound, phenol resin water solution, hardening promoter and silane coupling agent. SOLUTION: The composition of resin kit for the gaseous carbon dioxide hardening mold contains the A component containing (a) 0.1-60wt.% parts of the epoxy compound and the B component containing (b) 15-99.7wt. parts of alkali water soluble phenol resin water solution, (c) 0.1-20wt. parts of the hardening promoter and (d) 0.1-10wt. parts of the silane coupling agent, and at the ratio of 100wt. parts of the total in the (a)-(d). Further, (e) compounds containing one or more kinds of the metallic elements selected among 1B-8 groups in the periodical table are contained at the ratio of 0.00005-5wt. parts of the elements of the compounds to 100wt. parts of the total in the (a)-(d) components. By this method, the mold hardening speed, the mold strength and the stability of the mold surface can be improved.
Patent JP-S5399899-A (JP)
Title: Smoke sensor
Inventor: SHIMIZU YUUJI
IPC: G08B17/10
Filed: 1977-02-14
Abstract: PURPOSE: To obtain the constitution in which the inspection can be repeated easily, by making some part of the cover, which shields, the light source and photo detector of the optical smoke sensor from external light of an elastic body, and by causing a small pointed body to pierce as to the inspection. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09209040-A (JP)
Title: Production of line pipe for very low temperature use excellent in dwtt characteristic
Inventor: DOI MASAMITSU
IPC: C21D8/10
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a line pipe for very low temp. use having high strength and high toughness and in which DWTTSATIT is regulated to 85% even in a very low temp. environment of <=-40 deg.C. SOLUTION: A slab contg., by weight, 0.04 to 0.08% C, <=0.50% Si, 1.40 to 2.00% Mn, 0.01 to 0.05% Nb and 0.005 to 0.080% Ti is heated to the temp. range of less than the temp. found by the inequalities I or II and is subjected tok >=70% rolling reduction at <=900 deg.C. After that, the rolling is finished in the temp. range of (the Ar3-20) to (the Ar3-70) deg.C, and it is subjected to air cooling to form into a steel sheet. This steel sheet is subjected to cold forming, and, thereafter, the edge parts are welded to form into a line pipe: the inequality I; in the case of %Ti<=3.4×%N, T=(1100+25000×%N-A)/(3.4×%N)+A and the inequality II; in the case of %Ti>=3.4X%N, T=1250×%Ti+[1100+25000×% N+1250×3.4×%N, where A=6770/(log[%Nb[ [%C+12/14%N]-2.26.
Patent JP-S62173658-A (JP)
Title: Resetting circuit
Inventor: MIKAMI TSUTOMU
IPC: G11B15/02
Filed: 1986-01-27
Abstract: PURPOSE:To prevent occurrence of abnormal state of apparatus without requiring complicated operation by resetting a submicrocomputer by a main microcomputer when a safety code becomes discordant with specified data. CONSTITUTION:Responding to a safety code CS outputted to a main microcomputer 3, the main microcomputer 3 resets a submicrocomputer 4. Thus, resetting operation can be made only when the submicrocomputer 4 is making malfunction responding to the safety code CS. Thereby, a resetting circuit that can reduce frequency of complex operation after reset operation.
Patent JP-H07218801-A (JP)
Title: Lens barrel
Inventor: WATANABE TSUNEO
IPC: H02N2/00
Filed: 1994-02-09
Abstract: PURPOSE:To provide a lens barrel whose structure can be miniaturized. CONSTITUTION:This lens barrel is provided with a lens barrel 20 for holding a focusing optical system L2 so that the system L2 may be slidable in the direction of an optical axis 100 on the inner peripheral side of a fixed barrel 1a, a cam ring 2 mounted on an outer peripheral side of the fixed barrel 1a for moving the lens barrel 20 in the direction of the optical axis 100 when the ring is rotated, an ultrasonic motor unit 14 mounted on the outer peripheral side of the fixed barrel 1a and for rotating and driving the cam ring 2, an energizing member 19 mounted on the connection part of the cam ring 2 and the ultrasonic motor unit 14 and for removing the backlash, and the cam ring 2 and the ultrasonic motor unit 14 are arranged so that respective end parts may overlap each other in parallel in the optical axis direction.
Patent JP-S61175185-A (JP)
Title: Crawler device outside conduit
Inventor: OKADA TOKUJI
IPC: B62D57/024
Filed: 1985-01-31
Abstract: PURPOSE:To require no rail or no chain and automate the probe scanning of the flaw detection test of a conduit welded section by pressing wheels to the conduit with the scissor force of arms constituting a scissor mechanism and holding the main body on the outer periphery of the conduit. CONSTITUTION:An arm 1 has one wheel 4 and an arm 3 has two wheels 4, 4 on the pinching side. The rotary axes of the wheels are in the same direction as an axis 3, i.e., intersect the moving faces of the arms 1, 3 at a right angle. Forces pressing a conduit 7 are applied to three wheels 4, 4, 4 by the energizing force of a spring 6 at positions with nearly the same distance in the circumferential direction of the outer periphery, and a scissor mechanism made with the arms 1, 2 is held on the outer periphery. When a rotating force is applied to at least one of the three wheels by a drive device 9, the main body travels on the outer periphery of the conduit.
Patent JP-S55108469-A (JP)
Title: Marking agent for tube bulb
Inventor: TOKUNO MIKIHIKO
IPC: C09D5/00
Filed: 1979-02-13
Abstract: PURPOSE: To marking agent for tube bulb which is thermally stable and useful for marking a trade mark, etc., on the tube bulb of fluorescent lamp, etc., and which is obtained by mixing silver oxide and ferric oxide in a specific ratio.  
     CONSTITUTION: One hundred pts.wt. of silver oxide is mixed with 30W60pts.wt. of ferric oxide, and then the mixture is further mixed and ground with a low-melting lead glass, glycerin, ethyl alcohol, etc., in a pot mill. And, the mixture is heated with stirring to remove ethyl acohol by evaporation to obtain a paste. When a mark in printed on a tube bulb with the paste and then heated by a reducing gas flame, a beautiful golden mark is obtained. The marking agent obviates the necessity for lowering the ambient temperature by narrowing gas flame because of its wide allowance to temperature and thus to trouble due to lowering of the bonding strength of the mark to the tube bulb takes place. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59141779-A (JP)
Title: Reciprocating compressor
Inventor: TANAKA HITOSHI
IPC: F04B39/00
Filed: 1983-02-01
Abstract: PURPOSE:To reduce the working man-hour of a cylinder, miniaturize the compressor and reduce the installation area of the compressor by a method wherein connecting rods are connected integrally and supported by an eccentric shaft part through bearing while cylinders are located in parallel on a plane vertical to the rotary shaft of crank shaft. CONSTITUTION:When the crank shaft 2 is rotated, pistons 24-26 reciprocate with a predetermined phase and respective cylinders 4-6 suck and discharge low pressure refrigerant gas. Only the connecting rod 31, connected to the piston 25 equipped in the central cylinder among cylinders 4-6, is supported on the eccentric shaft part 22 through bearings, one set of the cylinders are located on the plane, vertical to the rotary shaft O of the crank shaft 2 and passing through the shaft part 22, and the connecting rods 30, 32, connected to the pistons 24, 26 equipped in the cylinders 4, 6, are supported by arm bodies 46, 47 through bearings. According to this method, the lengths of the compressor and the crank shaft 2 may be shortened than the same of a conventional compressor by a dimension corresponding to the thicknesses of the connecting rods 30-32 and respective cylinders 4-6 may be worked without changing the angle of working machine.
Patent JP-H02198927-A (JP)
Title: Cloth holding device
Inventor: ASAI TOSHIMASA
IPC: B65H3/00
Filed: 1989-01-25
Abstract: PURPOSE:To surely hold a cloth without forming folds by forming a recessed part onto a cloth pressing plate whose edge parts is set oppositely to the outer peripheral surface of a revolution frictional roller and inserting a part of the revolution frictional roller into the recessed part, keeping a prescribed gap. CONSTITUTION:A number of linear grooves 9m2 are formed on the outer peripheral surface 9m1 of a revolution frictional roller 9m, and a recessed part 9v1 into which the lower part of the revolution frictional roller 9m is fitted is formed at the top edge part of a cloth pressing plate 9v. When revolution frictional roller 9m and the cloth pressing plate 9v are press-attached onto the vicinity of the corner parts Wa and Wb of an uppermost edge cloth W1, and the revolution frictional roller 9m is revolved, the corner parts Wa and Wb of the cloth W1 at the uppermost edge part are rolled upwardly from the recessed part 9v1 of the cloth pressing plate 9v by the friction between the outer peripheral surface 9m1 of the roller 9m, and the corner parts Wa and Wb of the uppermost edge cloth W are pressed onto the outer peripheral surface 9m1 of the revolution friotional roller 9m, and closely attached.
Patent JP-H08208047-A (JP)
Title: Paper feeding device and image forming device
Inventor: NIIZEKI YASUSHI
IPC: B65H1/26
Filed: 1995-02-02
Abstract: PURPOSE: To provide a proper paper feeding condition, and prevent recording paper from stagnating at a paper feeding position by causing a feed roller to come in contact with the paper, when a cassette containing the paper is guided to the paper feeding position, and causing the roller to part from the paper, when the cassette is taken out. CONSTITUTION: A cassette 110 is placed astride on a cassette sub-guide section 117 and a cassette guide means 114. thereby pushing one end of an operation member 119 via a projection 118 formed at the forward end of the cassette 110, and causing uppermost recording paper to come in contact with a feed roller 123 under pressure. As a result, the roller 123 is automatically positioned at an accurate position. When the cassette 110 is demounted from a cassette guide means 114, the coupling projection 112 of the cassette 110 is detached from the coupling recess 113 of the means 114. Then, the cassette sub-guide section 117 and the cassette guide means 114 are relatively caused to slide on each other's surface, and the cassette 110 is drawn out and demounted, thereby causing the roller 123 to part from the recording paper.
Patent JP-H02168867-A (JP)
Title: Power supply device using pwm control
Inventor: HATA YOSHITAKA
IPC: H02M5/458
Filed: 1989-01-27
Abstract: PURPOSE:To contrive harmonic component not to be included in the grounding voltage of AC voltage due to PWM control by generating the output of the AC voltage due to the PWM control, positive/negative-symmetrically to a neutral point, in an inverter main-circuit. CONSTITUTION:When the voltage V1 of an AC power source 1 is positive, then a capacitor 4 is charged with E1 via a diode 2, and when the V1 is negative, then a capacitor 5 is charged with E2 via a diode 3. Each charge voltage E1, E2 is charged almost at tne maximum value of tne line voltage V1, and is worked as a voltage doubler rectifier circuit as it is called. The input of the DC voltage to an inverter main-circuit 6 is provided, and is converted to AC voltage by PWM control. Accordingly, harmonic component due to the high-speed switching of the harmful PWM control is not included.