baber/WOPTO huggingface dataset:
Patent JP-H0468801-A (JP)
Title: High-frequency transmitting window body structure and manufacture of the same
Inventor: GONPEI KATSUHIRO
IPC: H01P11/00
Filed: 1990-07-06
Abstract: PURPOSE:To suppress secondary electron discharge and to prevent the temperature of a high-frequency transmitting window from being increased by forming a solid solution film composed of titanium nitride and titanium oxide on the surface of the transmitting window composed of a dielectric ceramic board to be formed in a waveguide. CONSTITUTION:Between a pair of rectangular waveguide parts 15 and 15, a circular waveguide part 11 is crimped through circular flanges 14 and 14. At the circular waveguide part 11, a transmitting window 12 composed of the dielectric ceramic board such as alumina, etc., is provided. On the both sides of the transmitting window 12, solid solution films 13 and 13 with high resistance composed of titanium nitride and titanium oxide are formed by sputtering in the discharged gas of Ar, N and O2 with the thickness of 60-130Angstrom . The transmitting window 12 is cooled by a water duct 16. The left side of the figure is connected to the vacuum side of klystron and the right side is connected to an external waveguide side. Thus, the discharge of secondary electrons is suppressed, the temperature of the transmitting window is prevented from being increased, and the crack or melting of the transmitting window is prevented.
Patent JP-2000009573-A (JP)
Title: Capacitive pressure sensor
Inventor: AWAI TAKAYOSHI
IPC: G01L9/12
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a capacitive pressure sensor having good sensitivity temperature characteristics where strain is not developed in a silicon chip even if temperature is varied. SOLUTION: The capacitive pressure sensor comprises a silicon chip 1 having diaphragm structure, and upper and lower bases 8, 9 being bonded to the silicon chip 1. The diaphragm 11 is provided with a movable electrode 5 and the upper base 8 is provided with a fixed electrode 4. The movable electrode 5 and the fixed electrode 4 are disposed oppositely and pressure is measured based on the variation of capacitance between them. In such a capacitive pressure sensor, the upper and lower bases 8, 9 are made of silicon.
Patent JP-S6155505-A (JP)
Title: Burnig method of coal tar
Inventor: SADA TETSUO
IPC: F23C99/00
Filed: 1984-08-28
Abstract: PURPOSE:To prevent generation of NOx and smoke dusts by a method wherein the predetermined amount of water is added in the coal tar. by which the coal tar emulsion are prepared, and they are burnt with atomizing by the use of the burner. CONSTITUTION:The coal tar (a) in a storage tank 1 is measured its flow rate by a flow meter 2, and is sent to a mixer 2. While, water in the storage tank 4 is sent to the mixer 3 by the use of the pump 5, which is mixed and agitated with the coal tar by the mixer 3 and further agitation by the mixer 3', thereby they become the coal tar emulsion, comprising the predetermined size of particultes, are sent to a burner 7 by a pump 6, and they are burnt under atomized condition from the burner 7. According to this burning method, the coal tar may be burnt without generating NOx and smoke dusts.
Patent JP-H08169101-A (JP)
Title: Device for fixing printing packing body to printing cylinder
Inventor: KURAUSU DEIITAA BAROISU
IPC: B41F27/12
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To make the gripper device arranged to the outer periphery of a printing cylinder to be positioned regardless of the thickness of a printing packing member by improving a device fixing the end part of the printing packing member to the cylinder groove of the printing cylinder. SOLUTION: A gripper receiving seat 37 has the fixed interval (a) at least corresponding to the max. thickness (d) of a printing packing member 12 from the first side wall 9 of a cylinder groove 2 at its upper parts and the interval (u) of the lower part of the gripper receiving seat 37 is several times the interval (a) of the upper part thereof and the lower part 19 of the first side wall 9 of the cylinder groove 2 directly opposed to the gripper receiving seat 37 is constituted as a first clamp surface 20. Therefore, a clamp block 10 having a second clamp surface 11 and movable toward the first clamp surface 20 is provided to the lower part of the space between the gripper receiving seat 37 and the first side wall 9.
Patent JP-S5878688-A (JP)
Inventor: IKEDA NORIYOSHI
IPC: A63H11/00
Filed: 1981-11-04
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-S6156902-A (JP)
Title: Lens-thickness detecting method
Inventor: MORIYA TOSHIAKI
IPC: G01B5/06
Filed: 1984-08-28
Abstract: PURPOSE:To examine the thickness of a lens automatically, by lightly compressing the lens by upper and lower lens holders, and computing the thickness of the center of the lens based on the final stopping position of the lens holding shaft, the radius of the spherical surface of the lens and the diameter of the lens holder. CONSTITUTION:A lens is mounted on a lower lens holder 3. The lens 1 is lightly compressed and clamped by an upper lens holder 1 and the lower lens holder 3. At this time, the stopping position of a lower lens holder shaft 4 is detected by a sensor 8 through a lever 6. Based on the detected value, the radius of the spherical surface of the lens and the values of the diameters of the lens holders 2 and 3, the thickness of the center of the lens is computed.
Patent JP-S6335657-A (JP)
Title: Magnetic powder-containing composition
Inventor: NISHITOMI KATSUHIKO
IPC: G11B5/708
Filed: 1986-07-30
Abstract: PURPOSE:To improve anti-foaming properties as well as to prevent an anti- foaming agent from remaining in the final magnetic products, by using a fluorocarbon compd. as an anti-foaming agent in preparing a magnetic powder- contg. compsn. for use in the production of magnetic recording materials. CONSTITUTION:A compsn. consisting of magnetic powder, a binder resin, additives and an org. solvent is blended with a fluorocarbon compd. As the fluorocarbon compd., those which are liquid at room temp., have a b.p. of not lower than 50 deg.C and can be evaporated under coating film-drying conditions from the viewpoint of the workability of a magnetic paint compsn. are preferred. Among them, compds. having nitrogen and/or oxygen atoms and excellent dispersibility in the compsn. are preferred. Examples of such compds. are those of formulas I, II and III. The fluorocarbon compd. is used in an amount of 0.0005-1wt% based on that of magnetic paint.
Patent JP-H0343037-A (JP)
Title: Roller brush, method for releasing rice cake (sembei) from dough drawing mold using the same brush and drawing device for drawing rice cake dough
Inventor: KASAHARA SHIGERU
IPC: A23G3/02
Filed: 1989-07-10
Abstract: PURPOSE:To obtain the title brush for releasing a rice cake (SEMBEI) from the dough drawing mold capable of saving the coating operation by man power and exhibiting a large effect on the reduction of cost by communicating each of inside hole on a cylindrical roller to outside each with minute through hole and feeding a liquid to the inside hole so as to squeeze a liquid from the brushes. CONSTITUTION:In a roller type brush flocking numerous brushing hairs 5 provided at the outside of a cylindrical roller 1, each of inside holes (3...) on the cylindrical roller 1 and the outside are communicated with a minute through hole 4 having a diameter, e.g. 1.0mm hole size (when the liquid is water) or having 1.2mm hole size (when the liquid is oil) and slowly inserted a rod like body 18 to the axial direction of the inside hole 3 so as to squeeze a liquid from the brush to enable to draw the liquid uniformly and thinly to a drawing mold 12.
Patent JP-H0228142-A (JP)
Title: Styrylic compound and preparation thereof
Inventor: HIOKI TAKESHI
IPC: C07F7/18
Filed: 1988-07-15
Abstract: NEW MATERIAL:A compound of formula I [R1 and R2 are (substituted) alkyl or together form a ring or hetero atom-containing ring; X and Y are cyano-, -COOR (R is alkyl), -CONHR' (R' is H or aryl) or group of formula II] or a compound of formula III [R3 is OH, -COOR or -OSi(R)3; n is 2-15]. EXAMPLE:A compound of formula IV. USE:A light-absorbing material added to photoresist compositions for finely processing printed circuit boards. The light-absorbing material does not sublime even on a pre-baking process under a high temperature, has good compatibility with resists and does not deposit during storage. PREPARATION:A compound of formula V (R4 is R3 excluding OH) or VI is condensation-reacted with a compound of formula VII is an inactive organic solvent such as ethyl alcohol to form the compound of formula I wherein R3 is R4. The formed compound of formula I is hydrolyzed with concentrated hydrochloric acid, etc., to form the compound of formula I wherein R3 is OH.
Patent JP-S6424007-A (JP)
Title: Production of aluminum nitride powder
Inventor: OBATA MASAAKI
IPC: C01B21/072
Filed: 1987-07-16
Abstract: PURPOSE:To produce easily pulverizable AlN powder in large quantities by heating a mixture of metallic Al powder with a halogen compd. contg. carbon in an atmosphere contg. nitrogen and ammonia. CONSTITUTION:Metallic Al powder is mixed with a halogen compd. contg. carbon such as polytetrafluoroethylene resin in 1:about 0.003 weight ratio of Al:halogen. The mixture is heated to about 700-1,700 deg.C in an atmosphere contg. nitrogen and ammonia to nitride the metallic Al powder. Thus, easily pulverizable AlN powder having a large specific surface area is obtd.
Patent JP-S63149068-A (JP)
Title: Automatic pouring apparatus
Inventor: HIMAKI KAZUMITSU
IPC: B22D39/04
Filed: 1987-07-15
Abstract: PURPOSE:To maintain the constant pouring molten metal quantity and to keep the pouring velocity at the prescribed level by controlling opening/closing of a nozzle and pouring time by a microcomputor based on signal of weight sensor. CONSTITUTION:Factors for pouring molten metal weight Q and a ladle 2 are inputted to a microcomputor and the nozzle 7 is closed by a nozzle-stopper 9 and an electrode 5 is raised up. Under this condition, the molten metal 1 is poured into the ladle 2 and the molten metal weight W in the ladle 2 is measured by load-cell to judge whether it is reached to the prescribed weight W0 or not. At the time of being W>=W0, necessary pouring time S is operated from the necessary pouring quantity Q and pouring weight W. Next, based on the command of the pouring time S found, the solenoid valve for nozzle- stopped driving device is opened, and the nozzle-stopper 9 is raised to open the nozzle 7 and also a display lamp is turned on. When the pouring of necessary molten metal quantity W is completed, the nozzle-stopper 9 is returned back, to start again measurement of the molten metal weight W.
Patent JP-S6238818-A (JP)
Title: Muffler for motor-cycle
Inventor: SHIRASAWA HIROYUKI
IPC: F01N1/08
Filed: 1985-08-12
Abstract: PURPOSE:To reduce the generation of tar mainly in a two cycle engine, by inserting a cylindrical internal cylinder into the rear portion of a muffler body and forming a hollow portion therebetween so as to make the rear portion of the muffler body in heat insulating structure. CONSTITUTION:Two partitions 4 are disposed in the center of a muffler body 1 at prescribed internal, and their circumferential cylinder portions 4a are welded to the muffler body 1. In the above construction, into the rear portion of the muffler body 1, an internal cylinder 5 which has less diameter than the body 1 is inserted, and both ends of the internal cylinder 5 are fixed by a supporting brackets 6, 7. And cylinder portions 6a, 7a, which are formed at both the above-mentioned brackets 6, 7 close both ends of the space between the muffler body 1 and the internal cylinder 5 so as to define a hollow portion 8. And a silencer (not shown in the figure) is inserted into the internal cylinder 5, and its each portion is supported by the attachment holes 4b of the partitions 4, the supporting bracket 6 and the attachment holes 9b of rear partitions 9 respectively.
Patent JP-H02132781-A (JP)
Title: Metallic casing sleeve for electric plug connector
Inventor: SUTERAN UURUSON
IPC: H01R13/646
Filed: 1989-07-12
Abstract: PURPOSE: To achieve rapid and easy assembly and secure reliable coupling by providing a casing sleeve made of integrated members, which receives a plug contact casing designed into a corresponding configuration and which has on its interior wall at least one lock device working in the radial direction. CONSTITUTION: A metallic casing sleeve 1 stores a plug contact casing 6 designed into a corresponding configuration. The plug contact casing 6 is fitted into the casing sleeve 1 by a lock 2 provided inside the casing sleeve 1 or outside the plug contact casing 6. The plug contact casing 6 and the casing sleeve 1 can be assembled by contracting the plug contact casing 6 until it is stored inside the casing sleeve 1. Therefore the plug contact casing 6 is evenly and firmly fitted into the casing sleeve 1, and is correctly located in a predetermined position inside the casing sleeve 1. Thereby assembly can be achieved rapidly and easily, and reliable coupling can be obtained.
Patent JP-H0619492-A (JP)
Title: Speech recognizing device
Inventor: TSURUFUJI SHINICHI
IPC: G10L25/78
Filed: 1992-07-06
Abstract: PURPOSE:To provide the speech recognizing device which decreases errors in matching and improves recognition performance even if the input level of a speech is less than a threshold value set according to a noise level at the time of the recognition of the speech inputted in a noisy environment. CONSTITUTION:The speech recognizing device is equipped with a threshold value setting means 3 which sets the threshold value on the basis of the noise parameter of the input level varying with the input of the speech signal of the speech to be recognized in the presence of the noise, a speech section determining means 4 which determines the effective speech sections of the speech pattern of the speech to be recognized and a standard speech pattern according to the threshold value set by the threshold value setting means 3, and a discriminating means 7 which compares the speech pattern of the object speech recognized by the speech section determining means 4 with the standard speech pattern to discriminate the speech pattern of the speech.
Patent JP-S6157511-A (JP)
Title: Fragrance-enhancing agent
Inventor: KOMATA AKIHIKO
IPC: C11B9/00
Filed: 1984-08-29
Abstract: PURPOSE:To provide a fragrance-enhancing agent composed of a specific thiophene compound, capable of enhancing the emission and diffusion of fragrance of a compound perfumery having aromatic note, and imparting natural feeling to the perfumery. CONSTITUTION:A compound of formula (R1-R4 are H or <=11C hydrocarbon group), e.g. 3-(4-methyl-3-pentenyl)thiophene, 3-(4,8-dimethyl-3,7-nonadienyl)thiophene, etc. is added to a compound perfumery having aromatic note, e.g. rose, jasmine, etc. The body, extent and depth of the fragrance of a compound perfume can be improved by adding the compound in an amountof 10ppm-1wt%.
Patent JP-H0738101-A (JP)
Title: Manufacture of semiconductor device
Inventor: UMEBAYASHI HIROSHI
IPC: H01L21/336
Filed: 1993-07-19
Abstract: PURPOSE:To provide the manufacturing method for a semiconductor device of double drain structure with which short channel effect can be suppressed and the deterioration of a transistor due to hot carrier can be prevented even when gate length is microscopically formed. CONSTITUTION:After an element isolation region 32, a gate insulating layer 42 and a gate electrode 44 have been formed on the surface of a semiconductor substrate 30, a side wall 45 is formed on both sides of the gate electrode 44. Then, phosphorus and arsenic, which are impurities having different diffusion speed, are continuously ion-implanted from above the gate electrode 44, and an N-type MOS transistor of double drain structure is formed.
Patent JP-H0466650-A (JP)
Title: Sealing alloy for hard glass
Inventor: KAWAI YUTAKA
IPC: C22C38/00
Filed: 1990-07-05
Abstract: PURPOSE:To obtain a sealed part having good conformity with hard glass and excellent in airtightness by balancing the content of each component in an Fe-Ni-Co ternary system, and furthermore reducing the Co content. CONSTITUTION:The compsn. of a sealing alloy for hard glass is formed of, by weight, 31 to 42% Ni, 1 to 15% Co as well as 38 to 46% Ni+Co and the balance Fe with inevitable impurities. In this ternary system alloy, the average thermal expansion coefficient at 30 to 400 deg.C is regulated to 4.5X10<-6> to 6.0X10<-6>/ deg.C. This value is equal to that of hard glass. At the time of melting and refining this alloy, according to necessary, desulfurizing and deoxidizing elements such as Si, Mn and Al are added. In this way, the sealing alloy for hard glass excellent in airtightness and sealability can be obtd.
Patent JP-H1124679-A (JP)
Title: Distribution method for musical program in digital multichannel broadcasting and receiving and reproducing device
Inventor: KIKUCHI AKIRA
IPC: H04N5/445
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To output a song lyrics image synchronized with a play of a broadcasting program music on a display by multiplex broadcasting lyrics description data and time data for specifying the time elapse from the performance starting point of the program music on the program voice data of a musical program. SOLUTION: When a central control part 21 receives lyrics description data transmitted from a multiplex separation part 26, it stores the data in a RAM inside the microcomputer. When the performance of a program music is started, time data is transmitted and a timer 23 counts the start of the performance by successively monitoring the time data. The central control part 21 collates the performance starting time and time information described in the lyrics description data so as to synchronously process the lyrics description data with the performance time series of the program music. The font data of respective characters are developed in a bit map in a video RAM 33 according tot her attribute and a display layout so as to generate lyrics image and output on the display 40 via an image control part 28.
Patent JP-S5970286-A (JP)
Title: Hydraulic driving system of anchor lifting machine equipped with mooring device on each right and left board
Inventor: MURAKAMI NOBUO
IPC: B66D1/72
Filed: 1982-10-13
Abstract: PURPOSE:To enable a small capacity motor to be used as follows by providing plural hydraulic driving motors for driving an anchor lifting machine equipped with a mooring device, while setting the capacity of rated each motor to offer the rated input for driving a mooring machine, and combining respective hydraulic motor outputs with each other via a changeover valve for driving an anchor lifting machine. CONSTITUTION:Plural hydraulic motors C1-C3 for driving anchor lifting machines g1, g2 equipped with mooring devices f1, f2 are allowed to freely select their targets of driving by means of hydraulic pressure generating circuits A1, A2 and operation changing- over valves B1, B2. A hydraulic motor changing-over valve F is further provided between the operation changing-over valves B1, B2 and the hydraulic motors C1-C3, and respective hydraulic motors C1-C3 are indepently operated for driving a mooring machine, and respective motors C1-C3 are combined with each other and operated for driving an anchor lifting machine where large driving horsepower is required. Hereby, each hydraulic motor can do well with small capacity rating for driving a mooring machine, enabling a device to be simplified.
Patent JP-S6238310-A (JP)
Title: Range finding instrument
Inventor: YONEYAMA JUICHI
IPC: G01C3/06
Filed: 1985-08-12
Abstract: PURPOSE:To perform range finding operation without any influence of a noise light source which has the property of a periodic pulse even if there is the noise light source at the periphery of an object of range finding by providing a generating and control means for distance measuring light pulses, a time signal generating means, etc. CONSTITUTION:When no noise light pulse LN is generated in a noise detection section T1, range finding pulse generating and control means 20 and 31 generate range finding light pulses LDP at the end of the passing of the section T1 to measure the distance to the object of range finding on the basis of reflected light RLP reflected by the object of range finding. When the pulse LN arrives in the section T1, on the other hand, the means 20 and 31 generate a time signal S6 and generates the pulse LDP at the end of the passing of a noise removal section T2. The pulse RLP obtained at this time is photodetected before the LN generated periodically because the pulse LDP is generated right after the periodic pulse LN. Therefore, the distance is measured with the pulse RLP practically without any influence of the pulse LN. Thus, the distance is measured stably with high precision.
Patent JP-S5881075-A (JP)
Inventor: MASUDA YUUGOROU
IPC: D04H1/02
Filed: 1981-11-06
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-H1126086-A (JP)
Title: Connector
Inventor: ITO HIKARI
IPC: H01R13/639
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent a lock from being unexpectedly unlocked. SOLUTION: When both connector housings 1, 2 are fitted, a lock arm 3 is bent upward and when both connector housings 1, 2 are parted, the lock arm 3 is bent downward so as to unlock a lock. In a lock constituted in such a manner, the lock arm 3 is made to be received by an arm-holding member 15 from a lower side. Consequently, unexpected displacement of the lock arm 3 in the lock releasing direction is restricted. Moreover, the arm-holding member 15 is disassembled out of the lock arm 3 prior to the lock release, so that under such a condition, by pushing down the lock arm 3, lock of a housing in a counterpart housing can be released.
Patent JP-H1010922-A (JP)
Title: Image forming device
Inventor: MIYAMOTO KAZUKI
IPC: G03G21/20
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To reduce the damage of a heating resistor, and to elongate the life of the same, by reducing the temperature difference between the heating resistor and a substrate of the same, by temporarily performing the control by a low target temperature with the lower power, when the ambient temperature and the temperature of the heating resistor are low, at the power supply to the heating resistor, and then performing the ordinary control. SOLUTION: The control of the power to a heater 31 is performed by the phase control because the distortion of the heater is generated when the high power is supplied in the condition that the heater is cooled. The power supply to the heater 31 is switched corresponding to the temperature of the heater detected by a temperature detecting element 45. The control of the power is performed during the whole copying period to keep the temperature of the heater constant. Further an ambient temperature detecting means is installed in the device to perform the control on the basis of the detected temperature. By lowering the power to be supplied to the fixing heater at the initial period of the power supply, the temperature of the heater is gradually increased, and the distortion of the heater 31 can be reduced.