baber/WOPTO huggingface dataset:
Patent JP-H01299149-A (JP)
Title: Tractor feeder mechanism for printer
Inventor: HONDA SUSUMU
IPC: B41J11/26
Filed: 1988-05-26
Abstract: PURPOSE:To prevent increase of the load of a sprocket hole through prevention of production of high friction between a belt and a sheet during printing on a thick sheet and to enable prevention of the occurrence of a jam, by a method wherein the one ends of support members for a tractor shaft and a sheet press tractor shaft are intercoupled, and a spring member is mounted between the two support members. CONSTITUTION:A sheet 1 enters from the rear of a printer and passes a position above a platen 2 to print letters by means of printing head 3, and upon completion of printing of one line, the sheet 1 is conveyed upward. In which case, sheet press shafts 11 and 12 are rotated in linkage with but in a reverse direction to tractor shafts 11 and 12. Therefore, since a tractor belt 6 and a sheet tractor belt 10 are rotated in linkage with each other but in a reverse direction to each other, a tractor pin 5 is always geared with a guide hole in the belt 10, the sheet 1 is nipped between the belt 6 and the belt 10, and is conveyed according to movement of the two belts. In which case, a tractor 4 and a sheet press tractor 9 are pressed against each other through the force of a coil spring 16, and friction between the belt and the sheet is prevented from increase.
Patent JP-H09286647-A (JP)
Title: Additive composition for cement
Inventor: KINOSHITA SEIGO
IPC: C04B24/26
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To suppress the retardation of setting and to improve water-reducing property and slump loss preventing property by incorporating two kinds of specified copolymers. SOLUTION: This additive compsn. contains 1-99wt.% copolymer (A) contg. polyoxyalkylene units (a) represented by formula I (where R<1> is 2-5C alkenyl, R<2> is H or 1-18C hydrocarbon, A<1> O is 2-4C oxyalkylene including >=5mol% oxyethylene and (m) is 1-500 as the average mol number of added A<1> O), sulfonic acid compd. units (b) represented by formula II (where R<3> is R<1> or vinylphenyl and M is H, an alkali metal, an alkaline earth metal, org. group (un)substd. ammonium) and maleic acid compd. units (c) of maleic acid (anhydride) or its salt and 99-1wt.% copolymer (B) contg. polyoxyalkylene compd. units (d) represented by formula III (where R<4> is R<1> , R<5> is 1-18C hydrocarbon, A<2> O is A<1> O and (n) is (m)) and the units (c). In the copolymer A, the molar ratio of a:b is 1:5 to 99:1 and that of (a+b):c is 3:7 to 7:3.  In the copolymer B, the molar ratio of d:c is 3:7 to 7:3.
Patent JP-S5254271-A (JP)
Title: Washing machine
Inventor: HIKINO KEIJI
IPC: D06F37/12
Filed: 1975-10-29
Abstract: PURPOSE: In a washing machine designed capable of conducting washing and dehydrating operations in a common tank, this is to eliminate a water-receiving tank and to make an exterior frame smaller by combining the tank's side wall with a water-tight chamber's side wall into a single structure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5918354-A (JP)
Inventor: MASHITA KATSUYUKI
IPC: F25B30/04
Filed: 1982-07-23
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-S61286130-A (JP)
Inventor: SAKAMOTO TAKAAKI
IPC: C08J5/24
Filed: 1985-06-13
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-H10313657-A (JP)
Title: Combine
Inventor: TAKAHARA KAZUHIRO
IPC: A01F12/22
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce the ratio of generating damaged grains by performing an appropriate threshing processing matching with the state of grains. SOLUTION: This combine is provided with a detector 23 for detecting the state of the grains so as to appropriately perform the threshing processing of the grains in the state of defining the grains stuck to grain culms positioned at a reaping part 4 for raising and reaping planted grain culms and supplying reaped grain culms to a threshing feed chain 16 or the grains stuck to the planted grains before the reaping part functions, as detection object grains.
Patent JP-S6021820-A (JP)
Title: Production of glass
Inventor: UETAKE NAOTO
IPC: C03C1/00
Filed: 1983-07-18
Abstract: PURPOSE:To obtain glass contg. a large amt. of transition metal element at low temp. without requiring melting at high temp., by mixing aq. soln. of water- soluble salt of a specified element with aq. soln. of alkali silicate to obtain gel body and heating the gel thereafter. CONSTITUTION:Gel body is obtd. by mixing aq. soln. of a transition metal element of group IV and V of periodic table, and aq. soln. of rare earth element with aq. soln. of alkali silicate. Then, the gel body is heat treated to obtain silicate glass contg. a transition metal element of group IV, a transition metal element of group V of periodic table and a rare earth element, as essential constituting elements. Obtd. glass is still composed of fine particles, therefore, the glass is used in the form of fine particle as it is or in the form of molded body by sintering the particles, etc. When the particles are sintered, the glass becomes viscous fluid if the glass is held at above the glass transition temp. and the uniform fine particles generated by the gelling reaction sinter easily to form glass body having uniform quality.
Patent JP-H09310519-A (JP)
Title: Driving mechanism of up and down seat
Inventor: AOE SHINICHIRO
IPC: E04H3/12
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a driving mechanism of an up and down seat capable of driving a driving device such as a screw jack with single small capacity without requiring any complicated control method. SOLUTION: Two pairs of parallel kinematics mechanism are constituted of a pair of bearing members 4a and 4b having one end mounted to the lower part of a seat in a turnable manner and the other end mounted on the bedrock in a slidable manner on the bedrock, a plurality of links 1, 2a, 2b, 3a, 3b, 5a and 5b and the bedrock, and a plurality of links are driven with an expansion driving device to raise, lower and drive a seat 1.
Patent JP-H11300157-A (JP)
Title: Dry type removing method of hydrogen chloride in exhaust gas, and dry type removing device
Inventor: HARADA HIROAKI
IPC: F23G7/06
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To effectively utilize dechlorinated residue generating at the time of removing hydrogen chloride in exhaust gas without being wasted. SOLUTION: The dry type removing device 12 of hydrogen chloride in exhaust gas G consists of a dechlorinating treatment device 1 by which an exhaust gas treating chemical 7 containing at least either one of sodium hydrogencarbonate or sodium carbonate is reacted with hydrogen chloride in the exhaust gas G to remove hydrogen chloride from the exhaust gas, and the dechlorinated residue 8 incorporating a reaction product due to this chemical reaction is produced, and a production process by which either one of sodium hydrogen carbonate or sodium carbonate is produced from the salt as the raw material. Also, a sodium salt recovery device 2 by which the dechlorinated residue is regenerated to at least either one of sodium hydrogen carbonate or sodium carbonate by feeding the dechlorinated residue 8 as the raw material to this production process, is provided on the device.
Patent JP-H02308473-A (JP)
Title: Magnetic card reader
Inventor: MATSUMURA NORIAKI
IPC: G11B19/00
Filed: 1989-05-23
Abstract: PURPOSE:To prevent the malfunction or damage of a signal amplifier circuit for a magnetic head from occurring by providing a grounding metal fitting for a position brought into contact with the magnetic stripe of a magnetic medium on the card sliding plane of a main body case. CONSTITUTION:The grounding metal fitting 5 for static electricity elimination is insulated electrically from the magnetic head 1, and also, provided on the position brought into contact with the magnetic stripe of a magnetic card on the card sliding plane of the main body case 4. The reproduction of data is performed by inserting the magnetic card to the groove of the case 4, and sliding the magnetic card while bringing the stripe plane of the magnetic card into contact with the head 1. At this time, since the magnetic stripe of the magnetic card is brought into contact with the metal fitting 5 before bringing it into contact with the head 1, static electricity on the magnetic card is eliminated by grounding the metal fitting 5.
Patent JP-H10321688-A (JP)
Title: Fine pattern inspecting equipment and inspecting method
Inventor: NAKAMURA TOYOKAZU
IPC: G01N21/956
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To enable high speed processing, simplification of equipment constitution and miniaturization, by holding an image signal of fine patterns in a storage circuit which are repeatedly formed on a specimen in a CMOS image sensor chip, and using the image signal to an operational circuit. SOLUTION: An XY stage 141 mounts a specimen 145 and can move for positioning. A stage controller 117 drives the XY stage 141. and outputs position data 155, 156. A light source 121 casts an irradiation light on the specimen 145 to be inspected. A microscopic optical system 122 projects the irradiation light on the specimen 145 to be inspected, and converges the reflected light. A CMOS image sensor chip 130 contains the following; a one-dimensional photodiode array for receiving a reflected light, an analog to digital converting circuit which converts a received image signal to a digital signal, a storage circuit for storing the converted image signal, and an operatal process circuit which operates the image signal for detecting defective parts.
Patent JP-S5653663-A (JP)
Title: Preparation of delta2-1,2,4-triazolin-5-one derivative
Inventor: KAJIOKA MITSURU
IPC: A01N43/653
Filed: 1979-10-08
Abstract: NEW MATERIAL:A compound of formula I [R 1  is 1W4C alkyl; R 2  is H, 1W12C alkyl, 2W4C alkenyl, etc.; R 3  is 1W6C alkyl, allyl, aryl-(1W4C alkyl), etc.].  
     EXAMPLE: 1-( 2, 4-Dichloro-5-sec-butoxyphenyl )-3-methyl-4-allyl-Δ 2 -1, 2, 4-triazolin-5-one.  
     USE: Herbicide having excellent controlling effect especially to the weed before sprouting or at the initial stage of growth.  
     PROCESS: The compound of formula I is prepared by (1) reacting a novel compound of formula II (R is 1W3C alkyl) with a dealkylating agent (e.g. hydrobromic acid) in an inert solvent, and (2) reacting the resulting compound of formula III, if necessary after separating from the reaction product, with a compound of formula IV (Z is halogen or R 3 Z is acetic anhydride). The compound of formula II is obtained by cyclizing a reaction product of a compound of formula V and a compound of formula VI, and reacting the cyclized product with a compound of formula R 2 Z. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5753068-A (JP)
Title: Preparation of cadmium negative electrode plate for battery
Inventor: EGUCHI TOSHIHIDE
IPC: H01M4/02
Filed: 1980-09-17
Abstract: PURPOSE:To improve gas-absorbing ability and mechanical strength by controlling porosity of a negative electrode plate made of pasty cadmium, under pressure, and impregnating the plate with the a fluorine resin suspension before or after formation and incorporating it in a battery. CONSTITUTION:Conductive material and an adhesive agent solution are added to an active material mainly made from cadmium oxide, and blended to be pasty. The paste is applied on both sides of a core material such as a thin perforated metal plate, and dried and pressed to prepare a pasty cadmium negative electrode plate. Before or after formation of the cadmium negative electrode, the plate is impregnated with a fluorine resin suspension and dried. It is suitable to apply the impregnation with fluorine resin suspension of which solid fluorine resin fraction is 0.15- 8wt%, and a plate having porosity of 30-60% before formation is desirably employed.
Patent JP-S62286067-A (JP)
Title: Process unit
Inventor: HIGASHIMURA KOICHI
IPC: G03G15/00
Filed: 1986-06-04
Abstract: PURPOSE:To prevent an image carrier and a cleaning device from being damaged by contacting between them while a process kit is preserved, by bringing the image carrier and the cleaning device into contact with each other before a process unit is set to an image forming device body. CONSTITUTION:Since a process unit 8 includes at least an image carrier 1 and a cleaning device 6 and has such structure that the image carrier 1 and the cleaning device 6 are abutted with each other before the unit 8 is set to the device body, the preservability of the process unit 8 before the use is improved. Since abutting is not released though the process unit 8 set once to the device body is detached from the device body, the inside and the outside of the process unit 8 is not contaminated with a waste toner and the reliability and the handling efficiency are improved.
Patent JP-S63295089-A (JP)
Title: Laser beam machine
Inventor: SUGAWARA MASAYUKI
IPC: B23K26/08
Filed: 1987-05-28
Abstract: PURPOSE:To carry out laser beam machining capable of automatically and easily change over the number of control axes, free from misoperation and high in reliability by providing selecting means of control axes and changeover means of the number of control axes in a numerical controller of laser beam machine. CONSTITUTION:According to flat plate machining or cubic machining, a selecting means of the number of control axes, 30 selects the number of control axes and sends signals of three axes for the flat plate machining and signals of five axes for the cubic machining to the changeover means for the number of control axes, 31. The changeover means for the number of control axes, 31 receives these signals and changes the parameters for the number of control axes. Accordingly, it is possible to automatically and easily change the number of control axes and carry out laser beam machining free from of misoperation and high in reliability.
Patent JP-H0278516-A (JP)
Title: Quality discriminating method of molded product in injection molding machine
Inventor: KAMIGUCHI MASAO
IPC: B29C45/50
Filed: 1989-05-25
Abstract: PURPOSE:To discriminate more precisely quality of a molded product in accordance with a form of the molded product or kind of resin by a method wherein at a point of time when established detecting timing is detected by a timer or each detecting device, a present value of a separate element different from that is detected and the quality of the molded product is discriminated according to a difference from a comparison value established for discrimination of the quality. CONSTITUTION:For example, the time elapsed after starting of injection where a screw position reflects mostly in quality of a molded product and a mean value of the screw position at the time of molding of a good product in relation to the time elapsed after starting of the injection are made respectively as detecting timing Tsl and comparison value Ssl and the established value is established and stored into a common RAM103. Simultaneously with starting of injection the starting is performed by establishing detecting timing Tsl in a timer. A positional deflection between a screw's present position Sa at a point of time when the lapse of established time is detected by a timer by arriving the time elapsed from the starting of the injection at a detecting timing Tsl and the comparison value Ssl is detected and the quality of the molded product at a present molding cycle is discriminated according to size of the positonal deflection.
Patent JP-H05293749-A (JP)
Title: Small edge surface polishing, washing, and drying device for glass body
Inventor: SODEYAMA KENJI
IPC: B24B9/10
Filed: 1992-04-22
Abstract: PURPOSE:To sharply improve the efficiency of a work and to eminently reduce a manufacturing cost of a glass body by providing a driving device which sprays air against the glass body to dry it as the glass body washed by a washing device is conveyed. CONSTITUTION:In a small edge surface polishing device 11, a glass body is linearly fed in a state to nip it between the upper and lower surfaces of a conveying means by means of a conveying means 21. In this case, grinding wheel means 22 disposed on both sides of the conveying means 21 perform orderly small edge surface polishing of the upper and lower edges of the two side parts of the glass body in a way that grinding wheels 25 are forced into pressure contact with the upper and lower edges of the right and left side of the glass body by the grinding wheel means 22 disposed on both sides of the conveying means 21. Consecutively, the glass body to be subjected to small edge surface polishing is washed by a washing device 21 as the glass body in conveyed by the conveying means 21. Further, the washed glass body is dried by spraying air by means of a drying device 13 as the glass body is conveyed by the conveying means 21. A small edge surface polishing work, a washing work, and a drying work for the glass body are continuously effected in a manner described above.
Patent JP-2000327325-A (JP)
Title: Synthesis of zeolite
Inventor: ISO FUMIO
IPC: C01B39/02
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To sufficiently carry out synthesis in a short ultrasonic irradiation time by placing a starting raw material in a stage prior to the carrying out of a hydrothermal synthetic reaction in water, mixing the raw material with water, irradiating the mixture with ultrasonic waves and then conducting the hydrothermal synthetic reaction. SOLUTION: Respective industrial reagents such as silicas, e.g. sodium silicate, aluminas, e.g. sodium aluminate or alkalis, e.g. sodium hydroxide and natural minerals such as acid clay, kaolin, feldspar, perlite, bentonite or allophane can be used as a starting raw material. A reactional vessel is placed in a container filled with an ultrasonic transmission medium such as water and the transmission medium is then ultrasonically vibrated to thereby ultrasonically vibrate the reactional vessel. As a result, the reactional vessel is indirectly ultrasonically vibrated to thereby irradiate the starting raw material with ultrasonic waves. The time of irradiation is sufficiently about, 10 min.  An ultrasonic cleaner is cited as a preferred example and the irradiation can be carried out simply by filling the container with the transmission medium such as water and placing a vibrator therein while placing the reactional vessel therein and carrying out the ultrasonic vibration.
Patent JP-S62290643-A (JP)
Title: Paper feeding device
Inventor: KANEKO TAMAKI
IPC: B65H3/06
Filed: 1986-06-06
Abstract: PURPOSE:To simplify structure by providing a one-way clutch on each of a separating roller and a calling roller in a paper feeding device of a printing machine, etc. CONSTITUTION:When a second supporting shaft 6 is rotated counterclockwise, separating rollers 8 are rotated in the same direction under the action of a one-way clutch 7. At the same time, a second gear 14 rotates a first gear 5 via a transmission gear 11, rotating a first supporting shaft 4 via a one-way clutch 13. Thereupon, pulling-out rollers 3 are rotated sending out a sheet of paper, which, then, is fed by means of the separating rollers 8 and a separating pad 9. When the sheet of paper is brought to a defined relative position, the supporting shaft 6 is stopped while enabling the separating rollers 8 together with a sleeve 10 to rotate due to the one-way clutch 7, and the rollers 8 are rotated along with the first sheet of paper 2a. on the other hand, the pulling-out rollers 3 are not rotated since the rotation of the gears 14, 15 is stopped. Thereby, the structure can be simplified.
Patent JP-H02309590-A (JP)
Title: Induction-heating device
Inventor: ISHIZAKA YUJI
IPC: H05B6/10
Filed: 1989-05-24
Abstract: PURPOSE:To improve the heating efficiency of flat bars by moving the flat bars from the lower side to the upper side in order in a heating coil, and induction-heating them. CONSTITUTION:A work 1a fed on a work table 2a of a pushing-up mechanism 2 by a flat bar (work) feeding mechanism is pushed up from the lower side to the upper side by the pushing-up mechanism 2, and plural works are piled up and housed in a heatproof plate 6. In such a condition, the works 1 in the heatproof plate 6 are induction-heated with heating coils as the works 1 are moved in order from the lower side to the upper side, and the temperature is raised. And by adding the work 1a in order, the work 16 at the uppermost layer is transferred on a conveyer 9 by the releasing pawl 7a of a releasing mechanism and it is released. Since the guiding combination of the heating coils 4 and the works 1 is improved in such a constitution, the heating power efficiency can be increased. Moreover, the heating control is made easier, and the heating system can follow the variation of the size and the quality of the works in a short time.
Patent JP-H05323478-A (JP)
Title: Infrared image pick up device
Inventor: IIDA KIYOSHI
IPC: G02B7/28
Filed: 1992-05-22
Abstract: PURPOSE:To automatically calibrate the change of focal length of a condenser lens according to the change of ambient temp. CONSTITUTION:A signal of an extraneous light 1 is reflected by a horizontal scanner 3 and a vertical scanner 5 and is focused on a detector 8 when a flux 2 is a parallel beam and exhibits the sharpest waveform. The sharpness of the signal is considered to be proportional to the quantity of high frequency component contained in the signal and the component is extracted by a band- pass filter 11. The output signal of the band-pass filter 11 is input to a controller 12, which determines the level and controls the position of the lens 6 by working a motor 7 so that the level is maximum.
Patent JP-H06339574-A (JP)
Title: Counting device
Inventor: MORI KOUICHI
IPC: A63F5/04
Filed: 1993-06-01
Abstract: PURPOSE:To cope with an unfair deed quickly by operating a recording means to record pictures of a television camera which monitors the input of objects to be counted, when an abnormal counting is judged for a counting machine to count objects to be counted such as pinballs, etc., being input in a hopper. CONSTITUTION:When pinballs are input in a hopper 2, the balls drop on a rail, and the number of the input balls are counted by an infrared ray sensor when the balls flow down along the rail, and the result of the counting is displayed on a liquid crystal display unit 34. For such a counting device, when an electric wave is emitted to the counting device, the electronic control circuit generates an erroneous operation by the electric wave, and a counting result which is higher than the number of pinballs being input in the hopper 2 may be output. In order to prevent such an unfair deed from happening, an antenna 28 to detects an abnormal electric wave is provided, and an judgement of the abnormality is performed by the output of an electric wave sensing circuit which is connected to the antenna 28. Then, when an abnormality is judged, pictures of a television camera 30 are recorded by a recording means, and the pictures are used to identify the person who inputs the pinballs.