baber/WOPTO huggingface dataset:
Patent JP-S57187033-A (JP)
Title: Vapor phase chemical growth device
Inventor: IWAMATSU SEIICHI
IPC: C23C16/48
Filed: 1981-05-12
Abstract: PURPOSE:To form a photo-CVD film efficiently by providing a nozzle for supplying a reacting gas on the surface of a substrate, transmitting sunlight to the parts other than the laminar flow of a reacting gas and providing a carrier gas nozzle. CONSTITUTION:A reacting gas supply nozzle 6 which supplies a reacting gas on the surface of a substrate 1 of an optical vapor phase chemical growth device is provided, and UV rays 5 are transmitted to parts other than the laminar flow of the reacting gas. Also, a carrier gas nozzle 17 which supplies a carrier gas lighter or heavier than the reacting gas in laminar flow is provided. In this way, the extremely thin gaseous layer is formed on the surface of the substrate, and the nonactive and light transmittable carrier gas layer is formed in other reaction tube, whereby the optical CVD film is formed efficiently.
Patent JP-H05271215-A (JP)
Title: New polyene macrolide compound and antifungal agent containing the same as active ingredient
IPC: A61P31/04
Filed: 1992-03-27
Abstract: PURPOSE:To provide the new polyene macrolide compound having an excellent antifungal action and useful as an antifungal agent. CONSTITUTION:The polyene macrolide compound of the formula (R is methyl, carboxyl, alkoxycarbonyl) or its medicinally acceptable salt. The compound of the formula is obtained by culturing a polyene macrolide compound-producing bacterium (FERM P-12649) belonging to the genus streptoverticillium and subsequently collecting the polyene macrolide compound from the cultured product.
Patent JP-H05275793-A (JP)
Title: Laser glass and laser
IPC: H01S3/17
Filed: 1992-03-27
Abstract: PURPOSE:To obtain a laser for visible and ultraviolet lights having a high output and a high efficiency by amplifying a second harmonic wave of a fundamental wave generated from an oscillator of a laser medium in which neodymium is active ions by a laser glass amplifier in which silica glass is doped with copper, and further condensing it by a lens. CONSTITUTION:An Nd:YAG is used as an oscillator 31, a KTP is used as an optical nonlinear element 32 to generate a second harmonic wave of a fundamental wave, and an obtained laser light of 532nm is amplified by a laser glass amplifier 33 in which a silica glass is doped with copper. Further, it is condensed by a lens 34 to obtain a laser output having an energy density of 1 GW/cm<2> or more. A quartz glass doped with bivalent copper has a central emitting wavelength of 535nm to become a laser medium for efficiently amplifying the second harmonic wave of the Nd:YAG. A thermal expansion of the laser glass is extremely small, and a repetition pulse operation can be performed at 10pps or more.
Patent JP-H03271295-A (JP)
Title: Production of aluminoxane
Inventor: TOMOTSU NORIO
IPC: C08F10/00
Filed: 1990-03-20
Abstract: PURPOSE:To obtain the uniform title compound having high activity and excellent storage stability and useful as a catalytic component for producing an olefin based polymer, etc., by carrying out the reaction of organoaluminum compound with water in the presence of a monovalent alcohol when or after an organoaluminum compound is reacted with water. CONSTITUTION:When (A) an organoaluminum compound (preferably trimethylaluminum) is reacted with (B) water (e.g. solvent saturated water), preferably in a solvent such as hexane, the reaction is carried out in the presence of (C) a monovalent alcohol (preferably triphenylmethanol) or the component A is reacted with the component B, preferably in a solvent and then the resultant compound is subjected to catalytic reaction with the component C to provide the aimed compound. Furthermore, when the above-mentioned reaction is carried out in the presence of the component C, the component C is preferably added thereto at an amount of 0.01-0.5 times by mol based on the component A and when the above mentioned reaction product is subjected to catalytic reaction with the component C, the component C is preferably added thereto at an amount of 0.01-0.3 times by mol based on the compound A.
Patent JP-H04306404-A (JP)
Title: Method of controlling drain tank level for steam separator
Inventor: TAKAMURA TOKUJI
IPC: F22B37/26
Filed: 1991-04-03
Abstract: PURPOSE:To prevent the drain tank level of a steam separator from being lowered excessively at the time of swelling phenomenon. CONSTITUTION:The output of a level detector 1 for the drain tank of a steam separator is inputted to function generators 23, 23a, 24, 24a that generate programs in the control ranges that are respectively higher successively. The outputs of the function generators 23 and 23a are sent to DW(A) valve 2 via a signal switching device 6. The outputs of the function generators 24, 24a are sent to DW(B) valve 3 via a signal switching device 9. The signal of a detector 1 is inputted to a H monitor 11 and L monitor 12, and the outputs of the H monitor 11 and L monitor 12 are sent respectingly to the S input and R input of a set reset device 13. The outputs of the set reset device 13 is sent to signal switching devices 6, 9.
Patent JP-S52154351-A (JP)
Title: Formation of electrode contact holes in semiconductor devices
Inventor: HARA YUUJI
IPC: H01L21/28
Filed: 1976-06-18
Abstract: PURPOSE: Electrode contact holes are formed highly accurately and finely by using dry etching, such as plasma etching, etc., which permits fine working of high accuracy at the time of forming through-holes in a silicon nitride film. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56167811-A (JP)
Title: Exhaust apparatus for motor bicycle
Inventor: KAWAKITA SHIGEKI
IPC: F01N1/08
Filed: 1980-05-28
Abstract: PURPOSE: To reduce the generation of a shell noise without checking the muffling and pulsation effects by arranging a hole on a partition plate fixed in a muffling chamber to be divided into two sections in such a manner as to communicate both sections.  
     CONSTITUTION: A partition plate 5 is fixed at the center of a shell surrounding the outer surface of a muffling chamber 2 to be divided into two sections. A hole 5a is provided through the partition plate 5 so as to communicate both the sections while a convex section 5b is provided to enhance the rigidity thereof. A metal screen 6 is fastened on the inner wall surface of the shell 4 to enhance the rigidity and increase the muffling effect. The exhaust gas alternately discharged from four exhaust pipes 1, 1, 1 and 1 is fed into the muffling chamber 2 and expanded causing a pressure change. But a higher rigidity by the partition plate 5 can reduce the shell noise eliminating large vibration of the wall surface. Moreover, the communicating hole 5a prevents the checking of muffling and pulsation effects. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10312809-A (JP)
Title: Graphite material for high capacity nonaqueous secondary battery negative electrode and manufacture therefor
Inventor: TAMAKI TOSHIO
IPC: H01M4/36
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To increase charge-discharge electric capacity of a battery, and improve a charge-discharge cycle characteristic in high energy density by forming a mixture of pitch and a boron compound into fiber, then graphitizing the fiber after isolubilization, carbonizing processing and pulverization to form susceptibility-specified pitch graphite fiber milled and using the milled as a negative electrode. SOLUTION: A pitch graphite fiber milled obtained in such a way that a homogeneous mixture of pitch and a boron compound is formed into fiber, and then is insolubilized in oxidizing gas and carbonizing processing is also performed in inert gas, and graphitizing processing is performed in the next place after being pulverized, is used as a graphite material for a negative electrode. Magnetic susceptibility of this graphite fiber milled is set not less than (-5×10<-6> [emu/g]). The pitch of a raw material is desirable to be easily graphitizable pitch to substantially show a mesophase 100% in a molten state. The boron nitride content of a graphite material surface part is desirably set not more than 10%. A softening point of the pitch is desirably set not more than 350 deg.C for being formed into fiber. The pitch is desirably mixed uniformly with a boron compound in a molten state.
Patent JP-H09234733-A (JP)
Title: Safety device of roll kneader
Inventor: KASHIOKA TORU
IPC: B29B7/22
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a safety device capable of preventing the generation of an accident by detecting that the hand of a worker penetrates into the periphery between rolls by image processing and stopping the rotation of the rolls of a roll kneader in emergency. SOLUTION: A color imaging device 1 is arranged above the nip between two rolls 12, 12 and a specific hue is taken out from the image taken by the color imaging device 1 and characteristics are extracted by an image processing circuit 3 and, as the result of the extraction of characteristics, when a judge circuit 4 judges the appearance of specific characteristics, an operation stop control signal is sent to a drive part 11a to stop the operation of a roll kneader.
Patent JP-S62227423-A (JP)
Title: Gas separating membrane
Inventor: YAMADA KENKO
IPC: B01D71/70
Filed: 1986-03-31
Abstract: PURPOSE:To prepare a gas separating membrane of high selectivity and permeability by using a copolymer mainly consisting of amine component having siloxane structure and polyisocyanate component. CONSTITUTION:Amine component and polyisocyanate shown in Formula I and Formula II are reacted. In said process, amine component shown in Formula II should be less than 45mol% of the whole. Provided component shown in Formula II is too much, permeation speed is increased and selectivity is lowered, and membrane properties can be controlled by adding quantity of component. As polyisocyanate, 4,4'-diphenylmethane diisocyanate, 4,4'-diphenyl ether diisocyanate or the like is used. 10ppm-10wt% of diamine component solution is coated on a porous substrate, and then 10ppm-10wt% of polyisocyanate component solution is contacted to manufacture a separating membrane.
Patent JP-S545661-A (JP)
Title: Radiator substance for semiconductor device
Inventor: SUZUKI AKIRA
IPC: H01L23/34
Filed: 1977-06-15
Abstract: PURPOSE: To obtain a radiator substance featuring a small and light-weight design as well as the low heat resistance by adhering the metal grain or the non-metal grain onto the surface of a metal generator substance via resin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08271034-A (JP)
Title: Air filter for air conditioner
Inventor: ENDOU AKIYOSHI
IPC: F24F13/28
Filed: 1995-03-29
Abstract: PURPOSE: To eliminate the necessity of fixing an air filter rail to the rear surface of the front panel of an air conditioner. CONSTITUTION: A rail for guiding an air filter 6 to the front panel 2 side of the fan casing 15 of a supply fan 14 is formed integrally with the casing 15. Ribs 12 formed along the vertical direction are provided at both the side edges and the central part of the filter 6. Thus, an exclusive use rail is eliminated, and hence the number of components is decreased. The distance between the filter 6 and the panel 2 is specified by the ribs 12, and hence the both are not brought into contact with each other.
Patent JP-H11274344-A (JP)
Title: Package for sealing electronic element and electronic element sealing structure thereof
Inventor: GOTO YOSHIHIRO
IPC: H01L23/10
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic element sealing package, wherein an electronic element piece sealed inside is shielded effectively from external electromagnetic field for shielding effects with a simple structure. SOLUTION: For an electronic element sealing package 10, a cap 11 of a conductive material is put on a ceramics base 12, the cap 11 is fitted to the ceramics base 12 with a conductive sealing agent 16, and the cap 11 is led to a ground potential via a ground electrode 14 which the ceramics base 12 has. The conductive sealing agent 16 is a conductive glass, wherein conductive particles are dispersed in the glass components.
Patent JP-H02254173-A (JP)
Title: Coating method for electrical insulating layer
Inventor: CHIYONNSHIEN TSUAI
IPC: H01B17/62
Filed: 1989-03-23
Abstract: PURPOSE: To easily provide a homogeneous electrical insulating layer on the surface of a metal without need for baking by suspending an electrical insulating powder in a highly volatile solvent by ultrasonic vibration, applying the suspension on the metal surface and then vaporizing the solvent.  
     CONSTITUTION: An electrical insulating powder is suspended in a highly volatile solvent by ultrasonic vibration to prepare a homogeneous suspension, and the suspension is applied on the surface of a metal by an appropriate means such as spraying and brushing. The powder is preferably selected from aluminum oxide, titanium oxide, strontium oxide, nickel oxide, manganese oxide, zinc oxide, magnesium oxide and silicon oxide. Besides, the solvent is preferably selected from a group consisting of methanol, ethanol, acetone, chloroform, tetrafluoroethane and their optional combination. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04307720-A (JP)
Title: Projection-type scanning exposure apparatus
Inventor: OTA KAZUYA
IPC: G03F9/00
Filed: 1991-04-04
Abstract: PURPOSE:To track a stage on one side and also to project and expose a pattern on a photosensitive substrate by a method wherein a wafer stage is controlled to a definite speed and a mask stage is servo-controlled in such a way that an alignment error which is detected sequentially is always to be a definite value. CONSTITUTION:A main control part 30 is provided with the following: speed and position control parts 300, 302 which are used to drive a wafer stage 9 and a reticle stage 6 at a controlled definite speed; and a tracking scanning control part 304. At a scanning exposure operation, the control parts 300, 302 cooperate with each other and control the relative position and the speed of the reticle stage 6 and the wafer stage 9. In addition, the tracking scanning control part 304 is installed; a cooperation control operation and a tracking control operation can be changed over. The tracking control operation functions in such a way that a dislocation amount sequentially sent out form a phase- difference measuring part 27 is always set to a definite value; it servo-controls a drive control part 28; the wafer stage is controlled at a definite speed.
Patent JP-S59198229-A (JP)
Title: Paper feed device
Inventor: FURUMURA MASARU
IPC: B65H3/44
Filed: 1983-04-22
Abstract: PURPOSE:To have sure transport of sheets of paper by switching the drive of a roller interlocked with the switching of a paper feed mechanism, and by allowing a single sheet passage to serve both for manual and automatic feeding of the sheets. CONSTITUTION:A drive switching means is provided, in which the sheet path of a manual sheet feeding mechanism converges with the sheet path 108 of an automatic sheet feeding mechanism 100 between a send-out roller 102 and a handling mechanism 105, and in which a sheet advance checking function using a handling roller 107 is put out of operation by switching the drive of said halding mechanism 105 while feed of sheets is being made by hand. This will not impair the advantage of this arrangement as having the manual feed path 205 and automatic feed path 108 commonly to ensure that the sheet feed by hand is carried out surely.
Patent JP-S547605-A (JP)
Title: Fan
Inventor: SUGIYAMA AKIHIKO
IPC: F04D29/02
Filed: 1977-06-20
Abstract: PURPOSE:To provide a highly rigid fan which will not crack even if stained with oil, by molding the fan from styrene resin and coating it with an oil-resistant paint.
Patent JP-H05237457-A (JP)
Title: Method for improving self-precipitation type film
Inventor: NAKANO MOTOO
IPC: B05D7/24
Filed: 1992-02-24
Abstract: PURPOSE:To improve the secondary close adhesiveness of a precipitated resin film composed of a self-preciptation type coating composition. CONSTITUTION:The secondary close adhesiveness of a precipitated resin film composed of a self-precipitation type coating composition is improved by controlling the close adhesiveness of the precipitated resin film to the surface of a metal by setting the concentration of the oxidizing agent H2O2 in the self- precipitated type coating compsn. to 0.04-2.0g/ and measuring the concentration of the oxidizing agent H2O2 by a redox titration method. By this constitution, the coating compsn. can be stably kept and a resin film excellent in secondary close adhesiveness is obtained.
Patent JP-S55166489-A (JP)
Title: Controlling method for induction motor
Inventor: NABATAME SUEKICHI
IPC: H02P25/10
Filed: 1979-06-11
Abstract: PURPOSE:To make it possble to prevent over-excitation of a reactor control winding by a method wherein an output of an automatic speed regulator is separated by a command switching circuit when an induction motor speed gets to a specified value or above to add a certain value to an automatic current regulator. CONSTITUTION:An analogue gate 14 installed by a command switching circuit 12 between an automatic speed regulator 10 and an automatic current regulator 9 is put into discontinuity in the neighborhood of a rated speed of an induction motor 2 (in the neighborhood of splippage 0) by a speed feedback signal of a pilot genrator 4. And, instesd, an analogue gate 13 is put into continuity to add a fixed current pattern 15 to the automatic current regulator 9 and made to joint a current feedback from a current transformer 6 to control an output pulse of an automatic pulse phase shifter 8 and an output of SCR5 and to control a reactor exciting current at a specified value or below.
Patent JP-H07244260-A (JP)
Title: Spectacle frame provided with magnetic projection
Inventor: MIYOSHI YASOSHI
IPC: G02C5/02
Filed: 1994-03-03
Abstract: PURPOSE:To stick a spectacle frame to an ambient iron product so as to facilitate housing and taking out of this frame by providing the spectacle frame with magnetic projections having magnetism in the central position or both right and left ends of the spectacle frame. CONSTITUTION:The projections 1 having magnetism are adhered, fixed by welding or fastened at one point in the nose position at the center of the spectacle frame or two points at both right and left ends or tkree points. In such a case, the entire part of the spectacles can be attracted to the iron product by magnetism and the housing and taking out of the spectacles are facilitated. Further, the front ends 2 of the projections 1 are so formed as to project forward more than the front projecting surfaces 4 in the central parts of the right and left lenses 3 to which visual lines concentrate so as to float the lenses 3 without direct contact with the object and to prevent flawing of the forward projecting surfaces 4 in the central part of the lenses 3. A method of molding the projections 1 simultaneously with molding of the spectacle frame is equally acceptable. Such spectacle frame is most adequate when attachment and detachment of the spectacles are frequent in such a work that involves frequent wiping of the sweat of the face.
Patent JP-H03271909-A (JP)
Title: Automatic protecting device
Inventor: YAMADA SHIGETAKA
IPC: G06F1/30
Filed: 1990-03-20
Abstract: PURPOSE:To prevent the damage of a computer main body and to continue the processing before the stop by operating an auxiliary power supply device at the instant of the stop of electricity supply to supply electricity to the computer and stopping the computer after a certain time. CONSTITUTION:An auxiliary power supply device 1-2 which supplies electricity at the time of the stop of electricity supply during the use of the computer, a controller 1-4 which is connected to the auxiliary power supply device 1-2 and outputs a terminating instruction to a CPU of the computer after a certain time, and a timer 1-3 which is connected to the controller and to which the certain time is set are provided. The timer 1-3 starts measurement of the time when receiving electricity from the auxiliary power supply device 1-2; and if electricity is not supplied from a receptacle 1-1 within the certain time, the timer sends a signal to the controller 1-4 and outputs the terminating instruction to the CPU of the computer to stop the work of the computer. Thus, the computer main body is not damaged, and the processing is continued if it is performed before the stop.
Patent JP-H11270607-A (JP)
Title: Member for bush installing
Inventor: KATO RENTARO
IPC: F16F1/38
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a member for bush installing in which a bush installing part to install a bush at a part of a member main body consists of a rod form metal extruded material, and the shock in a collision can be relaxed. SOLUTION: This member main body 2 consists of a pipe member made of a rod form aluminum extruded material with a circular section. At the middle part in the longitudinal direction of the member main body 2, a thin wall part 6 is formed locally by a cutting process, along the whole periphery of the pripheral wall of the pipe member. By forming the thin wall part 6 in such a way, the member main body 2 is made easy to buckle. The shock in a collision time can be relaxed by buckling the member main body 2 at the thin wall part 6.
Patent JP-S61228807-A (JP)
Inventor: ERUMAARU MOTSUKU
IPC: B44C5/00
Filed: 1986-04-01
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-S55164215-A (JP)
Title: Preparation of plasticized phenolic resin
Inventor: MATSUMURA MASAHIRO
IPC: C08L61/04
Filed: 1979-06-08
Abstract: PURPOSE: To prepare a plasticized phenolic resin having high stability, by using a halogenated polyether having a specific structure as a modifier for plasticization of a phenolic resin, thereby preventing the increase in flammability of the resin even by the use of a large amount of the modifier.  
     CONSTITUTION: (A) A halogenated polyether having phenol nucleus at one or both chain ends [e.g. formula I (m and m' are positive number or one of them is 0; R 1  is 5W20C alkoxy, 4W15C alkyl-substituted phenol, etc.; R 2  is formula II or III; R 3 WR 6  are H, methyl, bromomethyl or chloromethyl)] is added as a modifier for plasticization to (B) a resol-type phenolic resin or its raw materials. The preferable amount of (A) is 10W200g on the basis of 1mol of the charged phenol for the preparation of (B). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05235674-A (JP)
Title: Digital amplifier
Inventor: SHIRAISHI TETSUYA
IPC: H03G9/14
Filed: 1992-02-21
Abstract: PURPOSE:To obtain a digital amplifier of low cost without generating distortion in sound even when a signal level is boosted by a digital equalizer and capable of minimizing deterioration in sound quality. CONSTITUTION:A microcomputer 100 sets a volume value up to the margin for signal level boosting of the digital equalizer 16 out of the volume values by receiving a signal representing the volume value outputted from an input part 110 at a first digital volume part 14 provided at the front stage of the digital equalizer 16 corresponding to the volume button operation of a user. Also, the microcomputer sets residual volume values in a second digital volume part 22 provided at the rear stage of the digital equalizer 16.