baber/WOPTO huggingface dataset:
Patent JP-S5458651-A (JP)
Title: Welding method by laser
Inventor: NAKASAKI TAKAMITSU
IPC: B23K26/21
Filed: 1977-10-19
Abstract: PURPOSE:To improve the welding efficiency so as not to be obstructed laser beam by metal vapor, by irradiating the laser beam inclining against welding face and  also, letting to be situated the collector of produced metal vapor on just above molten metal zone. CONSTITUTION:The laser beam 1, 1' are irradiated from slanting direction against welding face, avoiding, just above part of the molten metal 3 having the highest concentration of the metal vapor 10. Then, the metal vapor collector 12 is placed just above part of the metal 3 and the vapor 10 is collected in the collecting box 16 provided on the valve 14, by operating the vacuum pump 15. By the above process,  consumption degree of energy of the beam 1, 1' are effectively acted for melting of  the material to be welded and the depth of penetration P2 is able to increase widely.
Patent JP-H07306057-A (JP)
Title: Rotary transformer type resolver
Inventor: TOMINAGA RYUICHIRO
IPC: G01B7/00
Filed: 1994-05-13
Abstract: PURPOSE:To improve a detecting accuracy by uniforming leaking magnetic fluxes of every slot,. CONSTITUTION:In a first group 320 of exciting windings, a slot number is moved from 1 to 2, then 6 to 7 and 11 to 12, finally 16 to 17. A winding direction is reversed when the slot number 1 is changed to 2, returned to forward from the slot number 6 to the slot number 7, and reversed from the slot number 11 to the slot number 12. The exciting windings are connected in series in the first group 320. In a second group of exciting windings 321, the winding is moved from a slot number 2 to 3, where tone winding direction is reversed. Then, the winding is moved from a slot number 10 to 11 and the winding direction is returned to forward. The winding is subsequently wound from a slot number 12 to 13. The winding wound in the reverse direction is moved from a slot number 20 to 1 again. The windings are connected in series in this manner in the second group 321. A secondary winding of a rotary transformer and the exciting winding of the same number are sequentially connected, thereby constituting a rotary transformer type resolver.
Patent JP-H07310685-A (JP)
Title: Scroll type compressor
Inventor: ITO SHIGERU
IPC: F04C18/02
Filed: 1994-05-12
Abstract: PURPOSE:To dispense with an opening/closing valve and reduce cost and noise by corresponding the positional relationship between a movable scroll and a fixed scroll to the positional relationship in which the end surface of the spiral wall of the movable scroll closes a discharge hole once for one time turning movement of the movable scroll. CONSTITUTION:A movable scroll 10 is turned against a fixed scroll 11 having a discharge hole 6 in the central part, thereby moving a fluid packet formed between both scrolls 10, 11 toward the central part and compressing a fluid inside the fluid pocket to discharge it from a discharge hole 6. In such a compressor, the positional relationship between both scrolls 10, 11 is set so that in the one time turning movement of the movable scroll 10, the discharge hole 6 is completely closed once by the end surface 10c of the movable scroll 10. The timing of closing the discharge hole 6 is set to the point of time when the discharge of the fluid under compression or the compressed fluid comes to an end, namely, the point of time when the discharge hole 6 is completely closed.
Patent JP-S63287699-A (JP)
Inventor: TAKAHASHI MASAMI
IPC: B64G1/22
Filed: 1987-05-20
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-S5648270-A (JP)
Title: Formation of paint film for preventing bill
Inventor: AIDA JIYOUJI
IPC: B05D5/02
Filed: 1979-09-27
Abstract: PURPOSE: To form a paint film for preventing a building structure etc. from being sticked with bills, by applying painting material for forming thick film to the surface of the building structure, by forming irregular patterns on the film with a pattern roller, then by applying top coat of a specific composition to the film.  
     CONSTITUTION: A bill-preventing film is formed on the electric-light pole, fence, or wall of building etc., the film which makes it difficult to stick a bill or makes the bill peel off easily even if it is stuck. The surface ground of the electric-light pole etc. is adjusted by applying under coat to the surface at need. Then painting material of 100W500 poise viscosity at 25°C, for forming thick film, which contains 20W 70% aggregate such as silica etc. having a ratio of under 200 mesh: 30W150 mesh in the range 30W100:100W30, and epoxy resin and solvent, is applied to the undercoat. Then irregular pattern is formed using a pattern roller 4 attached with nap 2 having separated holes 3 1W20mm in depth, 5W100mm in length, 2W50mm in breadth. Finally, top coat composed of 100pts. film-forming resin, 5W80pts. silicone oil, and diluent is painted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11314421-A (JP)
Title: Continuous form printer
Inventor: MIYAKOSHI TAKAMITSU
IPC: B41J11/42
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To prevent print position from being shifted in the sheet feed direction even when continuous printing is performed on a continuous form. SOLUTION: The continuous form printer comprises a photosensor 6 for detecting passage through a sprocket hole. A line feed control section 4 has a function for measuring the driving amount of a sheet feed mechanism 3 after one sprocket hole is detected by the photosensor 6 before next sprocket hole is detected, a function for calculating the difference between a measured driving amount and a reference driving amount, and a temporary correction function for increasing/decreasing the subsequent line feed amount temporarily based on the difference.
Patent JP-S5751929-A (JP)
Title: Starting controller in internal combustion engine equipped exhaust recirculating device
Inventor: SUZUKI TAKAYUKI
IPC: F02D1/02
Filed: 1980-09-10
Abstract: PURPOSE: To reduce white fume and stink as well as to improve starting in low temperature in such a way that when starting in low temperature, the closing valve of an exhaust recirculating device is halfway opened, and fuel injection timing is put forward.  
     CONSTITUTION: At the time of starting an engine 1 in low temperature, a control valve 13 is opened by means of control output signals from an electronic controller  11, a closing valve 5 of an exhaust recirculating device is halfway opened to control flow through the exhaust recirculating circuit, and a control valve 10a is opened so that a hydraulic cylinder 8 sets an automatic timer 7 forward. Tnen, when the engine 1 enters into warming-up driving, the electronic controller 11 controls the control valve 13 so as to fully open the closing valve 5, and the hydraulic cylinder 8  closes one side of the control valve 10a and opens the other side of the control valve  10b so as to delay the automatic timer 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0424735-A (JP)
Title: Central arithmetic processing unit
Inventor: YASUI TAKASHI
IPC: G06F7/00
Filed: 1990-05-15
Abstract: PURPOSE:To prevent a hardware from becoming large and to prevent a processing cycle from increasing by making the number of bits of a data processed with an ALU less than that of a program address and transmitting a carrying signal through a selective part to a high-order increasing/decreasing device. CONSTITUTION:This unit is equipped with an ALU 19 which processes the data consisting of the number of bits less than that of the program address data, plural increasing/decreasing devices 51 - 53 which make it possible to increase or decrease selected constant, selective parts 25 and 26 which transmit the selected carrying signal to the high-order increasing/decreasing devices 51 - 53 and registers 54 - 56. When the carrying system is generated after a part of the divided program address is calculated by the ALU 19, the carrying signal is transmitted to the other divided program addresses so that the ALU 19, the increasing/decreasing devices 51 - 53 and the selective parts 25 and 26 can generate the program address in one cycle after branching. Thus, the hardware is prevented from becoming large and the processing cycle is prevented from increasing.
Patent JP-H04329408-A (JP)
Title: Method for controlling machine device
Inventor: SATO OSAYASU
IPC: F25B1/00
Filed: 1991-04-30
Abstract: PURPOSE:To converge at a controlled variable in a short time by calculating a manipulated variable from a specified expression when executing an average algebraic converging operation, executing this operation for each sampling cycle and inputting the result in a control system. CONSTITUTION:At the automatic control system of a closed loop, a function is provided to calculate a manipulated variable y(n) of the next control operation according to a target control value xs, current controlled variable x(n-1) and the value of a current manipulated variable y(n-1) so that it can be controlled to control velocity set under the condition of not generating hancing at the control system, and to output the result to the control system. In this case, when applying the average algebraic converting operation while defining a parameter for convergent velocity control and over-shoot prevention as alpha and a parameter for monotonic convergence for preventing hunting as lambda, the next manipulated variable y(n) is calculated by an expression I. This calculation of the next manipulated variable is repeated for each sampling cycle, this calculated value is inputted to the control system having a positive characteroistic and a controlled variable (x) is controlled so as to be converged at the target control value xs.
Patent JP-S614521-A (JP)
Title: Gas reheating method in stack gas desulfurization apparatus
Inventor: NIEKAWA JIYUN
IPC: F23J15/00
Filed: 1984-06-18
Abstract: PURPOSE:To prevent dust closure, to prevent the increase of SOx plus NOx and to increase the economic effect of the titled apparatus by supplying the heat which is obtained from flue gas after stack gas desulfurization by means of a heat-exchanger for recovering latent heat to a heat-up heat-exchanger via a heat pump. CONSTITUTION:The waste gas of a boiler 20 is introduced to a stack 21 via an electrical dust precipitator 22, a wet desulfurization apparatus 23, an evaporator 24 and a condenser 25. The evaporator 24 is constituted of many tube bundles through which refrigerant is flowed and the gas saturated with water is flowed on the outsides of the tubes and heat is given to the refrigerant in the state of latent heat by allowing to dew on the surface of the tube bundles of the evaporator 24. The heat recovered in the evaporator 24 is transmitted to the condenser 25 via heat pump 26. The condenser 25 is constituted of a thinned tube bundle and the medium elevated in temp. is through the inside of the tubes and the waste gas which has been passed through the evaporator 24 is passed to the outsides of the tubes to elevate the temp. of the waste gas and thereafter supplied to the stack 21.
Patent JP-S5349477-A (JP)
Title: Self-controlled timer
Inventor: NISHIMURA YOUICHI
IPC: G04F10/00
Filed: 1976-10-18
Abstract: PURPOSE: To provide a self-controlled timer, in which arrangement is such that timing counter is started at the instant when a player of athletic sports starts from a given point, and measurement of lap time is achieved by storing the time when he passed subsequent reference points, successively into a plurality of memorise. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05320394-A (JP)
Title: Chlorination of rubber product
Inventor: SHIMOI YASUTSUGU
IPC: C08F8/20
Filed: 1992-05-18
Abstract: PURPOSE:To uniformly chlorinate a rubber product such as an automotive wiper blade in a short time without side reactions by treating the rubber product consisting of a vulcanized dienic rubber as a main component with chlorine gas in a dry treating tank in which an atmospheric gas is replaced with the chlorine gas. CONSTITUTION:The method for chlorinating the rubber product comprises placing the rubber product (e.g. a wiper blade for an automobile) consisting mainly of a dienic rubber (e.g. butadiene rubber) in a drum 5 set in a treating tank 1, charging the chlorine gas of 5 deg.C from a chlorine gas-charging port 2 for 120sec, simultaneously discharging the chlorine gas, an atmospheric gas and the moisture contained in the atmospheric gas in the tank 1 from a chlorine gas-discharging port so as to make a moisture content of the atmospheric gas <=0.005kg/kg by the replacement of the gas with the chlorine gas, charging the chlorine gas of 50 deg.C for 1min for the chlorination treatment of the rubber product, while controlling the rotation rate of a motor 8 so as to make a rotation number of a drum 5 30rpm, taking out the chlorinated rubber product from the treating tank 1 after the finish of the treatment, washing the product and subsequently drying the washed product.
Patent JP-H10297367-A (JP)
Title: Differential gear lock indication device in agricultural machine
Inventor: NOTOJI AKINORI
IPC: B60Q9/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To easily affirm the change-over condition of locking and lock releasing by actuating a differential gear locking pedal by means of a display lamp disposed to an operation actuating part. SOLUTION: A shift arm 22 for changing over a differential lock mechanism is rotatably supported by a rotating shaft 26 within a mission case 24, a differential gear locking pedal 11 revolving the pedal, is connected with its outer end so as to be interlocked therewith by way of a link mechanism 27, and concurrently, let a change-over switch 34 executing the flickering control of a differential gear lock display lamp 12 abut against a presser plate 33 fixed to the outer end, so that the differential gear lock display lamp 12 can thereby be lighted by the operation of the differential gear locking pedal.
Patent JP-H10314670-A (JP)
Title: Forming method for multilayered coating film
Inventor: NAKAO YASUSHI
IPC: C09D7/12
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To improve the shielding property and to decrease the total film thickness by using a solid color liquid coating material containing a thermosetting resin compsn. and a color-coated metal powder as a color coating material. SOLUTION: A color coating material and a clear coating material are applied in wet-on-wet processes and heated so that the twolayered coating film is simultaneously crosslinked and hardened to obtain a multilayered film. The color coating material used forms a coating film with a solid color tone and consists of a solid color liquid coating material containing a thermosetting resin compsn. and a color-coated metal powder. The metal powder consists of aluminum, copper, stainless steel. etc., and has about 3 to 7 μm average particle size. The powder is preferably a scale-like powder considering the shielding property. The color metal powder is obtd. by coating the surface of each metal powder particle with a color pigment by the thickness to shield the particle surface.  By incorporating the color metal powder, the film thickness of the coating film enough to shield can be decreased to about 5 to 15 μm.
Patent JP-H10317132-A (JP)
Title: Sputtering device
Inventor: OTSUKI HIROSHI
IPC: C23C14/34
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk producing device capable of producing an optical disk small in defects in coating formation by suppressing the generation of arc discharge in a sputtering device and suppressing its influence. SOLUTION: An electrically conductive gap regulating frame 12 is arranged on the outer circumferential part of a target material 9 on a backing plate 10 in the cathode part, and by this regulating frame 12, the difference between the outside diameter of the backing plate 10 and the target material 9 and the space between the backing plate 10 and a dark space shield 11 provided so as to cover the outer circumferential part of the target material 9 are made capable of regulating.  In the case the height of the gap regulating frame 12 from the plate 10 is defined as h1 and the thickness of the target material 9 is defined as h2 and, also, in the case the width of the regulating frame 12 is defined as d1 and the difference in the outside diameter between the target material 9 and the plate 10 is defined as d2, h1>=h2 and 0.1×d2<=d1<=d2 are satisfied, by which the rate of defects in coating formation of an optical disk to be generated can be reduced.
Patent JP-H08322129-A (JP)
Title: Band clip
Inventor: FUKUI TAKAAKI
IPC: H02G3/30
Filed: 1995-05-24
Abstract: PURPOSE: To hold two wire harnesses in parallel and to set the clip for engaging a body at the central position between these wire harnesses. CONSTITUTION: A clip 12 for engaging a body is provided in the protruding pattern on an upper surface 11a of a box-shaped band locking part 11. At the same time, two bands 13A and 13B are provided in the protruding pattern in parallel from the center of a lower surface 11b. Furthermore, a pair of band engaging holes 15A and 15B, which penetrate inside the band locking part 11 in the right and left directions, are juxtaposed. Band engaging pieces 16B are provided in the protruding pattern inside the band engaging holes 15A and 15B, respectively. After the respective bands 13A and 13B are wound around two wire harnesses W/H in the reverse directions to each other, the bands are made to pass through the band engaging holes 15A and 15B of the band locking part 11 in the reverse directions and engaged with the band engaging pieces 16B, respectively.  Or one band is provided in the protruding pattern in the lateral direction from one end of the band engaging hole, and the other band is provided in the protruding pattern in the lateral direction from the other end of the band engaging hole.
Patent JP-H07327557-A (JP)
Title: Fishing tackle
Inventor: TEJIMA KENJI
IPC: A01K87/00
Filed: 1994-06-07
Abstract: PURPOSE:To provide a fishing tackle capable of being readily picked up even if it is dropped into water. CONSTITUTION:This fishing rod 10 is equipped with a rod grip 13 made of a synthetic resin at the end part of the rod body 11 and the rod grip 13 has a hollow part 15 in the inside. Since the rod grip 13 is remarkably light because of the hollow part 15, it can float on water. In that case, the rear end part 13a side is exposed to the water surface because of a relative heavy reel 17, etc., attached to the fishing rod 10 and the large volume of the hollow part 15 existing on the rear end part 13a side. Accordingly, in the case the fishing rod 10 is picked up from the water surface, it can be picked up by grasping the rod grip 13 without grasping the rod body 11. Consequently, an excessive force is not applied to the rod body 11 and destruction of the rod body 11 can be prevented. In addition, owing to the hollow part 15, the amount of the synthetic resin material required for molding can be reduced and the production cost, therefore, can be reduced.
Patent JP-H01293797-A (JP)
Title: Speaker
Inventor: INANAGA KIYOFUMI
IPC: H04R3/14
Filed: 1988-05-23
Abstract: PURPOSE:To simplify the network circuit of a speaker system by connecting a capacitor to the input edge of an induction type speaker for high area which forms a high-pass filter with the inductance of a feeding coil and internal resistance. CONSTITUTION:When a capacitor 5 is connected to an induction type speaker 1 for high area, such a condition goes to be equivalent to a case that the high- pass filter to be composed of the inductance of the feeding coil and the internal resistance and the high-pass filter to be composed of the capacitance of the capacitor 5 and the internal resistance of the coil are serially connected. Accordingly, when the cut-off frequencies of the two filters are made equal, the two high-pass filters to be serially connected are arranged in the front step of the speaker 1 for high area. Thus, the high-pass filter of a sharp characteristic can be formed. Then, when the speaker system is formed by the plural speakers, the network circuit can be simplified.
Patent JP-S62280841-A (JP)
Title: New photosensitive composition having orthotitanate as structural unit and photosensitive lithographic plate
Inventor: NAKAI HIDEYUKI
IPC: G03C1/72
Filed: 1986-05-30
Abstract: PURPOSE:To obtain the new photosensitive composition having processing chemicals resistance against the processing chemicals used after developing, by incorporating a compd. capable of producing an acid by radiating an active ray, and a compd. having a specific structure unit capable of decomposing by the acid to the photosensitive composition. CONSTITUTION:The titled composition contains the compd. capable of producing the acid by radiating the active ray, and the compd. which has at least one of the structural units shown by the formula and is capable of decomposing by the acid. The compd. capable of decomposing by the acid is composed of concretely the compd. contg. at least one of the orthotitanate unit and for example, is synthesized by reacting at least one of the compd. having at least one of a phenolic hydroxyl group and/or at least one of an alcoholic hydroxyl group and/or at least one of a carboxyl group and TiCl4 or Ti(OR6)4, etc., in one step or more than two steps reaction. The compd. capable of producing the acid principally includes all orgnohalo compd. which is well- known as a photo-initiator capable of forming a free radical and capable of forming hydrohalogenic acids may be used as said compd. capable of producing the acid.
Patent JP-H11110413-A (JP)
Title: Method and device for generating data base retrieved result
Inventor: MICHAEL L HOROWITZ
IPC: G06F17/30
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To make analyzable data records in a data base by selectively specifiying the word in an inverted data base concerning a keyword for data base retrieval and expressing the retrieved result over all the data base concerning the logical combination of bit streams. SOLUTION: A computer selects the inverted data base to be a retrieval object out of several inverted data bases (S10). A retrieval reference is prepared, and the computer analyzes the retrieval reference into series of keywords connected by a pool logic computing element (S20). The computer retrieves the compressed bit stream concerning respective words in the retrieval reference (S30). Then, the logical combination of retrieval reference keywords is changed to the combination of coupling, crossing and inverting processes to the compressed bit stream (S40). Thus, even in the case of any retrieval request, it can be executed by combining these set computing elements on the coded bit stream expressing the occurrence of words in the data base.
Patent JP-S61283259-A (JP)
Title: Signal transmission system
Inventor: ONOKI MIKIO
IPC: H04L27/10
Filed: 1985-06-10
Abstract: PURPOSE:To improve the reliability of a radio system by using a frequency in the opposite order to that for the modulation of one word information quantity sent before so as to modulate the information quantity of one word to be sent next. CONSTITUTION:In modulating one word of information quantity with different two frequencies fH, fL alternately, when the one word information quantity sent before is modulated in the order of the frequencies fH and fL, the one work of information quantity sent next is modulated in the order of the frequency fL and the frequency fH. The procedure above is applied at every transmission of one work or plural words. Thus, in sending the information of plural words, even when either frequency receives disturbance, since the modulation frequency differs from one or plural words on information quantity, it is possible to receive accurate information.