baber/WOPTO huggingface dataset:
Patent JP-S6298116-A (JP)
Title: Temperature control device for exhaust gas from boiler
Inventor: TAKAMI AKIRA
IPC: F23N3/04
Filed: 1985-10-23
Abstract: PURPOSE:To enable denitration by increasing an exhaust gas temperature on the upper stream side of a denitrating device to higher than a specified temperature when a boiler load is low or during the starting of a boiler, by a method wherein a bypass duct having a flow rate control damper is positioned to the side of an economizer in a boiler flue duct, and operation of the flow rate control damper is controlled according to an exhaust gas temperature on the upper stream side of the denitrating device. CONSTITUTION:A flow rate control damper 6 is disposed to the inlet part of a bypass duct 5 located to the side of an economizer 4 in a boiler flue duct 1 to allow change of the opening. A signal from an exhaust gas temperature detector 8 on the inlet side of a denitrating device is compared with the denitrating reaction temperature range of the denitrating device, and the opening instruction of the flow rate control damper 6 is inputted to a damper-driving device 7. When a boiler load is low, an actual measurement temperature signal is compared with a set temperature range signal by means of a temperature regulator 9, and when the actual measurement temperature signal is lower than the set temperature lower limit signal, the flow rate control damper 6 is fully opened. When the actual measurement temperature signal is higher than the set temperature lower limit signal and is lower than an upper limit signal, the opening of the damper 6 is properly regulated, and when higher than the upper limit, the damper is fully closed.
Patent JP-H0284727-A (JP)
Title: Thin film formation
Inventor: KOBAYASHI KEIJI
IPC: H01L21/316
Filed: 1988-09-21
Abstract: PURPOSE:To realize a thin film forming method wherein leak current between wirings can be reduced, stress generating between the wirings and a thin film can be decreased, and the generation of cracks and the disconnection of wirings can be prevented, by sputtering a specified target, and forming, on a substrate, an inorganic thin film whose stress is smaller than or equal to a specified value. CONSTITUTION:A target 14 is used, whose bond gap Eg is 3.5eV<=Eg<=10.0eV and whose resistivity rho is 1 1X10<13>OMEGAcm<=rho<=10<16>OMEGAcm. Material of the target 14 is spread on a substrate 13 by sputtering method, and an inorganic thin film, whose stress is smaller than or equal to 1500kg/cm<2>, is formed. For example, an Al wiring layer 22 is formed on an Si substrate 21; the sample substrate is mounted on an electrode 11 of a sputtering equipment as shown by figure; thereby depositing an insulating layer 23. Concerning to the target 14, material composed of 0.5SiO2-0.1ZrO2-0.4B2O3 is used, whose Eg is 7.4eV and whose rhois 1X10<15>OMEGAcm. After that, an Al wiring layer 24 is again formed on the insulating film 23, and, in this case, the stress in the insulating film 23 becomes 820kg/cm<2>.
Patent JP-S63183804-A (JP)
Inventor: KAWAMURA YASUSHI
IPC: B28B1/50
Filed: 1986-10-07
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-S6480704-A (JP)
Title: Repairing method for moving blade
Inventor: TAN TOSHIMI
IPC: B23K9/04
Filed: 1987-09-24
Abstract: PURPOSE:To shorten the repairing time by welding a padding for repair after removing cracks generated in a tie-wire hole of a moving blade, and inserting a plug slightly smaller than the hole diameter into the hole. CONSTITUTION:When any crack is generated in a tie-wire hole 2 of a moving blade 1, the crack is removed, and a round bar-shaped assistant plug 5 for welding slightly smaller than the hole diameter of the tie-wire hole is inserted into the hole. Then, a multilayer padding 7 is formed on the area where the crack is removed, using a welding rod 6. The shaping operation is performed by once reaming the tie-wire hole 2. The amount of the padding is thus reduced, and the repairing time can be shortened.
Patent JP-H0285744-A (JP)
Title: Raining/snowing discriminating sensor
Inventor: ABE SHIGETOSHI
IPC: G01W1/14
Filed: 1988-09-21
Abstract: PURPOSE:To make raining/snowing and rain/snow decision, etc., with one set of apparatus by comparing the intensity of vertically polarized light with that of horizontally polarized light. CONSTITUTION:When polarized light 7 are projected into the air from an optical system 3, 4, 6, and 8, the polarized light are reflected, with the polarized states being kept, in case of raining. At the time of snowing, on the other hand, the polarized light are scattered by the snow and become almost equal to natural light. In the former case, moreover, the intensity of vertically polarized light 13 is stronger than that of horizontally polarized light 13 and the photoelectrically converted output (e) of photoelectric converters 17 and 19 is larger than the photoelectrically converted output (f) of photoelectric converters 18 and 20. Therefore, when outputs (e) and (f) are compared with each other by means of comparators 24 and 25, the outputs (e) and (f) become e>f and raining is discriminated. In the latter case, the intensity of the light 13 is equal to that of the light 14, since the reflected light are equal to natural light and the comparators 24 and 25 discriminate that the output (e) is almost same as the output (f). As a result, snowing is discriminated.
Patent JP-H0283715-A (JP)
Title: Power unit
Inventor: ITOYAMA MASAMI
IPC: G05F1/56
Filed: 1988-09-21
Abstract: PURPOSE:To evade the working stop state of a stabilizing circuit which acquires the stabilized DC voltage of another kind by acquiring the stabilized DC voltage taken out as the switching regulator output via a switch means. CONSTITUTION:A switching regulator 101 outputs the stabilized DC voltage from an input AC power supply. A stabilizing circuit 103 stabilizes the DC voltage of another kind that is taken out of the regulator 101 and has the same polarity as the stabilized DC voltage. In such a constitution of a power unit, a switch means 105 connects the output terminal of the circuit 103 to the output terminal of the regulator 101 when the operation of the circuit 103 is stopped. Thus the output terminal voltage of the circuit 103 is raised in the positive direction against 0V via the means 105 even in case the output terminal voltage is drawn in the negative direction against 0V and the operation of the circuit 103 is stopped.
Patent JP-H0285351-A (JP)
Title: Manufacture of vacuum vessel
Inventor: KOMATA HIROYASU
IPC: C22C38/40
Filed: 1988-09-21
Abstract: PURPOSE:To manufacture a vacuum vessel excellent in released gas characteristic by applying surface oxidation to a stainless steel having a specific composition consisting of C, Si, Mn, Cr, Ni, N, and Fe and then assembling the above steel into a vacuum vessel. CONSTITUTION:A stainless steel having a composition consisting of, by weight, <=0.08% C, <=2.0% Si, 2.0-15.0% Mn, 15-23% Cr, 7-20% Ni, 0.05-0.35% N, and the balance Fe with inevitable impurities is subjected to surface oxidation. As the above surface oxidation, it is suitable to carry out heating in an oxidizing atmosphere, e.g., in the air at about 200-500 deg.C for about 5-50hr. By the above oxidation treatment, an oxide film of about 300-1000Angstrom  is formed. Then, the stainless steel is assembled into a vacuum vessel. By this method, the vacuum vessel reduced in the amount of gas released in a high vacuum state can be obtained.
Patent JP-H0681458-A (JP)
Title: Form sticking sheet
Inventor: NISHII AKIRA
IPC: E04G9/10
Filed: 1992-09-04
Abstract: PURPOSE:To effectively discharge excess water and air in a concrete through a water layer, to cure the concrete on appropriate conditions and, at the same time, to prevent the generation of pits, etc., in the surface of a structure. CONSTITUTION:A synthetic resin film 1 forming a large number of fine holes 4 thereon and a nonwoven fabric 3 are made to adhere to a form sticking sheet with a large number of thread-like bodies 2 having adhesive components on the surface of them and, at the same time, a water layer 5 is formed between the synthetic resin film 1 and nonwoven fabric 3 by the thread-like bodies 2. A form stripping agent layer can be provided to the surface of the synthetic resin film of the sheet, and an adhesive layer for the sheet to adhere to a form can be provided to the surface of the nonwoven fabric.
Patent JP-H1179476-A (JP)
Title: Laterally paper correcting mechanism
Inventor: OTSUKA MASAO
IPC: B41J13/00
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To properly performing the positional correction of a paper sheet in lateral direction by suppressing deformation for smooth feeding of the paper sheet. SOLUTION: A correction mechanism is structured so that a guide member 16 is disposed along a paper sheet feeding path, and a paper sheet P is fed aslant by a slanted roller 20 until it is brought in contact with the guide surface 16a of the guide member 16 so as to correct a sheet position in lateral direction of the paper sheet feeding path. Also the slanted roller 20 is driven at least while the paper sheet passes the slanted roller 20. In addition, the guide surface 16a of the guide member 16 is formed by coating the surface of the materials of the guide member 16 with fluororesin so that the paper sheet P can be fed very smoothly in the paper sheet feeding direction due to the state of contact with the side part of the paper sheet.
Patent JP-H0666401-A (JP)
Title: Steam heater
Inventor: HASEGAWA YOSHIHIKO
IPC: F22B3/04
Filed: 1992-08-12
Abstract: PURPOSE:To provide a steam heater in which a heating temperature is not varied even if a shape, a size of a heating vessel and a quantity, a temperature of a material to be heated are altered. CONSTITUTION:A steam passage 2 for supplying heating steam is connected to a heating vessel 1. A steam control valve 3 is mounted in the passage 2. An actuator 19 is mounted at the valve 3. A pressure sensor 30 provided in the passage 2 and an actuator 19 are connected to a controller 31. An ejector type vacuum pump 4 is connected at a lower part of the vessel. The pump 4 has an ejector 5, a tank 8 and a circulating pump 6. A temperature sensor 17 is mounted in the tank 8. A cooling water supply passage 15 is connected to the tank 8 through a cooling water control valve 16. The sensor 17 and the actuator 18 of the valve 16 are connected to a second controller 21. A temperature setter 32 is connected to the controller 21.
Patent JP-2001061578-A (JP)
Title: Turnover preventing device for rack
Inventor: SUKEGAWA MITSUAKI
IPC: H05K5/02
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a turnover preventing device for a rack which surely prevents turnover of the rack to enhance its earthquake-resisting performance, which facilitates the connection of cables to a variety of apparatuses contained in the rack, which allows efficient use of space within the rack, and which can be used singly. SOLUTION: This turnover preventing device 6 comprises two parallel L- shaped frames 7, 7 each formed into an approximately L-shape and interconnected at both ends and at their respective bent parts by connecting frames 8a, 8b, 8c, and support frames 9, 9 provided for supporting the L-shaped frames 7, 7 at both ends. The side face of a rack 1 from which a side panel 5 has been removed is made to abut against the back face part 14 of the turnover preventing device 6 and the connecting frame 8a at the upper ends of the L-shaped frames 7, 7 is fastened to the rack 1 by a bolt and a nut.  Cables for connection to a variety of apparatuses contained in the rack 1 are inserted through the bottom face part 10 of the turnover preventing device 6, are passed through and retained by a cable retaining hole 16 in a cable holder 15, are brought out of the back face part 13 of the turnover preventing device 6, and are connected to the variety of apparatuses in the rack 1.
Patent JP-H04116694-A (JP)
Title: Echo adding method for electronic musical instrument
Inventor: INAGAKI YOSHIHIRO
IPC: G10H1/00
Filed: 1990-09-07
Abstract: PURPOSE:To imitate a spread of pipes with minimum echo adding devices even in the case of an electronic organ made to imitate a pipe organ which produces musical sounds by many sound sources by adding echo after dividing plural sound sources into groups. CONSTITUTION:A keyboard 1 and a stop switch 2 provided on a console are connected to an assigner 3, and plural (64) sound producing circuits 4 are connected to the assigner 3. Each sound producing circuit 4 consists of a musical sound producing circuit 20 to produce musical sounds, an orientating circuit 21 which orientates a generated musical sound signal to the right and the left two-dimensionally, and a switching circuit 22 to switch which system (echo adding device 5) the musical sound signal is inputted. Plural sound sources are divided into groups, and the acoustic image is orientated in each group, and echo different by group is added, and plural sound sources are divided into groups based on arrangement of pipes (stop) which sound sources imitate. Thus, required minimum echo adding devices 5 are used to imitate the echo of the pipe organ which has pipes arranged in the whole of a building.
Patent JP-S60131110-A (JP)
Title: Synchronous control device for processing machine
Inventor: KONII EITAROU
IPC: B23D36/00
Filed: 1983-12-19
Abstract: PURPOSE:To have high-speed, high-precision processing with a synchronization control device for a processing machine such as flying shear by performing the control through giving of a target value to the processing machine, and thereby enhancing the followup characteristic of projective motion of the processing machine to the object to be processed. CONSTITUTION:In this synchronization control device, the target values thetaB, omegaB, betaB for the angle, angle velocity and angle acceleration of the rotating processing machine are given as in the following equations using the revolving position theta of the processing machine so that projective motion 5 to the object to be processed of the motion of the synchronous point P (cutting edge surface) of the processing machine 1 to the object to be processed 2 will be synchronous with XA, VA, alphaA, when the position XA, speed VA, acceleration alphaA are measured or assumed. That is, thetaB=sin<-1>(XA/r)...(1), omegaB=VA>rcostheta...(2), betaB=alphaA/rcostheta+ VA<2> sintheta/r<2>cos<3>theta...(3). This constitution enhances the followup characteristic of the projective motion of the processing machine to the object to be processed, to provide accomplishment of high-speed and high-precision processing.
Patent JP-S6396454-A (JP)
Inventor: KAJIWARA HIROTAKE
IPC: F25B9/00
Filed: 1986-10-08
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-H1180974-A (JP)
Title: Method for measuring etching rate
Inventor: CHIWARI NOBUHIRO
IPC: C23F1/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for exactly measuring the etching rate of a film formed from a low-viscosity soln. SOLUTION: Grooves 5 (rectangular blind holes) are formed on the surface of a substrate 1 and the low-viscosity soln. for forming an antireflection film is applied on the substrate. The antireflection film 3 obtd. by drying of the soln. is thin in the flat parts exclusive of the grooves 5 of the substrate surface and is thicker as the grooves 5 are more embedded within the grooves 5. After the initial film thickness of the antireflection film 3 in the grooves 5 is measured, the antireflection film 3 is etched to the extent of allowing the antireflection film 3 to remain in the grooves 5 and the residual film thickness of the antireflection film 3 in the grooves 5 after the etching is measured. The difference between the initial film thickness and the residual film thickness is divided by the etching time, by which the etching rate of the antireflection film 3 is determined.  The etching rate of the film formed from the low-viscosity soln. to the extent that only the extremely thin film is formed on the flat surface may be measured.
Patent JP-S61117090-A (JP)
Inventor: OMATA SATOSHI
IPC: B25J15/08
Filed: 1984-11-12
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-H1179931-A (JP)
Title: Percutaneous absorption promoter and cosmetic
Inventor: SUZUKI KUNIO
IPC: A61K47/30
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a percutaneous absorption promoter of a physiologically active material useful for a cosmetic, etc., having low irritation and exerting no bad influence on beauty of skin, by including a lipophilic flavonoid derived from a licorice and a polymer compound. SOLUTION: This promoter contains (A) a lipophilic flavonoid derived from a licorice (a plant belonging to the genus Glycyrrhiza, such as G. glabra L., G. glabra L. var. glandulifera Reg. et Herd., G. echinata L., G. uralensis Fisch. et DC, etc., especially preferably G. glabra L. from Russia) (a lipophilic flavonoid extracted from the licorice with an alcohol, a ketone, water or its mixed solvent) and (B) a polymer compound (generally a polymer having 500-5,000 molecular weight, preferably a polymer capable of being subjected to condensation reaction with the hydrophilic flavonoid, such as a copolymer of a polyether having 5-20 polymerization degree and a diisocyanurate having 100-300 molecular weight and is preferably a reaction product obtained by reacting the component A with the component B.
Patent JP-S6479758-A (JP)
Title: Image forming device
Inventor: MATSUMOTO JOJI
IPC: G03G21/00
Filed: 1987-09-21
Abstract: PURPOSE:To prevent the copied substance of an original from being obtained without permission by receiving infrared-rays from the necessary part of the original which absorbs infrared-rays, etc., and controlling the prohibition and the permission of copying. CONSTITUTION:The coated part 3a of a member which reflects the infrared-rays, etc., of the original 3 placed on a contact glass 2 is irradiated with the infrared- rays from an infrared-rays transmitting unit 16, which is absorbed in the coated part 3a and is not made incident on a receiving unit 17. Thus, image forming actions are prohibited through a control part 18 and the copied substance of the original is prevented from being obtained without permission, so that a secret is firmly kept. The above-mentioned effect can be obtained by providing the coated part of the member which reflects the infrared-rays outside and, moreover, the same results as above can be obtained by using an ultrasonic wave or an electromagnetic wave instead of the infrared-rays.
Patent JP-2000064828-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: SHINOZUKA NORIHIRO
IPC: F01N3/20
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To facilitate the regereration of a catalyst so as to obtain a high purifying rate by providing a heating unit for heating exhaust gas, upstream of a catalyst in an exhaust pipe so as to be able to generate high temperature exhaust gas required to regenerate the lean NOx catalyst even in a normal travel state. SOLUTION: During the operation of an engine, air required for combustion is led in via an air cleaner 1 and a throttle valve 5 and led into a cylinder after being mixed with gasoline injected from a fuel injection valve 13, in an intake pipe 8. This mixture is burnt by electric ignition to generate power. Exhaust gas produced by combustion is exhausted into the atmosphere via an exhaust pipe 19 and a catalyst 20, but in this case, an exhaust gas purifying catalyst 20 for purifying exhaust gas by catalyst action is provided in the exhaust pipe 19, and a heating unit 21 for heating exhaust gas is provided in the exhaust pipe 19 upstream of the catalyst 20. In case of exhaust gas temperature being lower than catalyst active temperature, exhaust gas is heated by the heating unit 21 to regenerate the catalyst 20.
Patent JP-H03101100-A (JP)
Title: Small-sized electron accumulation ring
Inventor: TOMIMASU TAKIO
IPC: H05H7/04
Filed: 1989-09-13
Abstract: PURPOSE:To make an electron accumulation ring compact by setting magnetic planes, which are opposited to each other while having an electron running space between them, to be parallel and installing four dipole magnets to deflect the moving direction of electron by 90 degree per each. CONSTITUTION:Magnetic planes, which are opposited to each other while having an electron running space between them, are set to be parallel to each other and four dipole magnets 1 to deflect the moving direction of electrons by 90 degree per each are installed. The dipole magnets 1 have an arc-like shape with about 90 degree of the arc angle so as to deflect the moving direction of electron by 90 degree in a horizontal plane containing the circular track of the electrons and they are composed with two magnets upside and downside installed in the way of sandwiching the space containing the electron track 2 from upside and downside. Only four of dipole magnets 1 are necessary to rotate the electrons and used in the four corners of the electron track 2 so as to rotate the electrons in a rectangular track. In this way, manufacturing cost is suppressed to low and the size of the apparatus can be small.
Patent JP-H0570927-A (JP)
Title: Tin coated ti member having high corrosion resistance and production of it
Inventor: SATO HIROSHI
IPC: C23C16/34
Filed: 1991-09-18
Abstract: PURPOSE:To provide a Ti member having excellent corrosion resistance. CONSTITUTION:A TiN coating film having >=0.8 atomic ratio of N to Ti is formed on a Ti member by reactive sputtering to obtain a TiN coated Ti member having excellent corrosion resistance in a nonoxidizing environment and capable of expecting the improvement of corrosion resistance in gaseous halogen.
Patent JP-H0980034-A (JP)
Title: Discrimination apparatus for underground buried object
Inventor: KOGA SHUICHIRO
IPC: G06N3/00
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a discrimination apparatus by which the kind of an underground buried object is discriminated stably, with high accuracy and at high speed. SOLUTION: A probe 28, for vibration application, of an oscillating device 21 and a probe 32, for vibration reception, of a vibration receiving device 22 are inserted into the ground 34 until they come into contact with a buried object 35. A shock is given to the probe 28 for vibration application. A vibration is given to the buried object 35. Elastic waves which are generated at the buried object 35 are received by the probe 32 for vibration reception. In a signal processing circuit 23, a split response signal as a discrimination signal which is used to discriminate the kind of the underground buried object is created from an elastic-wave signal based on the received elastic waves. In a discrimination circuit 24, the kind of the underground buried object expressed by the split response signal is discriminated on the signal. A discriminated result is displayed on a display device 26.
Patent JP-H1176607-A (JP)
Title: Video game device and recording medium storing program
Inventor: FUTAMI SHINJI
IPC: A63F13/5375
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To enhance the exactness of information provision on game progression by selectively displaying any one kind of the next information in correspondence to the time counted by a timer means from plural kinds of the next information recorded in an information recording means when operation ends. SOLUTION: A player sets a timer (502) at the point of the time the information in the game progression is displayed (501). A character is moved and displayed (504) by the player's direction button operation (503) and in the state that this character approaches an item, this item is recognized (505). When an A button is pressed in this state, the count time of the timer is read (508) simultaneously with the processing to acquire the item (507). If this time is within the time of the information A (509), this information A is read (510) and is displayed (511) on the display. Similarly, if the count time of the timer exceeds the time A and is within the time B (512), the information B is read (513) and this information B is displayed (514). If the count time exceeds the time B, the information C is read (515) and this information C is displayed (516).