baber/WOPTO huggingface dataset:
Patent JP-H05205997-A (JP)
Title: Substrate support disc
Inventor: YAMAMOTO SUMIMASA
IPC: H01L21/683
Filed: 1992-01-29
Abstract: PURPOSE:To prevent the disused part of resist from being exposed to light and both an alignment and a focusing operation from deteriorating in accuracy due to the reflection of light transmitted through a wafer. CONSTITUTION:A wafer chuck C1 enables the support faces 1b of projections 1a provided to the surface of a main body 1 to suck and support a wafer (not shown in figure). The surface of the wafer chuck C1 confronting the rear of the wafer is covered with a first covering layer 2 of low reflectance. The surface of the first covering layer 2 is roughened to scatter the reflected light. The surface of the first covering layer 2 is covered with a transparent second covering layer 3 whose surface is smooth. Therefore, a wafer is prevented from deteriorating in evenness due to the rugged surface of the first covering layer 2.
Patent JP-S57154929-A (JP)
Title: Fault detecting circuit for pulse oscillator
Inventor: KAWAMURA YOSHIHIRO
IPC: H03K3/42
Filed: 1981-03-19
Abstract: PURPOSE:To detect a fault of a pulse oscillator and at the same time to prevent a malfunction which is caused when the pulse oscillator stops its operation, by detecting the change of an output pulse duration of a pulse oscillator for detection of the speed and number of revolutions. CONSTITUTION:A slit disk 2 fixed to a shaft 1 is turned to convert the light of a light source 3 into the electric signal through a photoelectric transducer 4, and the output signal of pulse is integrated by an integrator 12 to be converted into the voltage. This voltage is compared with the prescribed voltage by comparators 13 and 14. In this case, a gate 15 is provided to avoid an output given from an alarm circuit 11 when the above-mentioned compared voltage reaches an extremely high or low level. An alarm is delivered when the output of a pulse oscillator is outside a certain value. And no alarm is delivered in case the disk 2 stops and no light is given to the transducer 4. Otherwise a switch with which the alarm signal can pass only when another pulse signal is supplied can be used.
Patent JP-S61199396-A (JP)
Title: Digital multi-frequency signal receiver
Inventor: IMAI TADAO
IPC: H04L27/26
Filed: 1985-03-01
Abstract: PURPOSE:To attain complete protection of a pseudo signal and momentary termination of operation and to obtain a receiver quick in restoring the operation by applying two discrete Fourier transform (DFT) of narrow window time and by assuming a logic to remove, from the two outputs of the above, signals other than that of its own channel as well as removing the attenuation and utilizing the narrowness of the window time. CONSTITUTION:When a digital signal of 125mus-sampling is inputted, the DFT 1 executes the DFT calculation with a square-wave window of 8.25ms (66 samples), but the DFT 2 executes the DFT calculation with an inverse Hamming window. The results of said two DFT operations are compared by a selector circuit S. If the absolute values of the two values exceed a value set by a level-difference threshold-setting circuit TH1 (for instance 6dB), the signal is decided as a nonsignal, but if less, the smaller one of the two values is selected for each channel. Next, the operation results in respective frequency channels are compared with each other by a threshold comparing circuit R, and whether to receive or not to id decided as to the respective frequency channels, and the result is inputted to a 3/3-protection logical circuit P in order to execute the protection for the memontary termination and pseudo signal.
Patent JP-H02249514-A (JP)
Title: Self-heating type container
Inventor: KAWADA YOSHIHIKO
IPC: B65D81/34
Filed: 1989-02-17
Abstract: PURPOSE:To prevent a cylindrical shell from deformation and a content from leakage by specifying the wall thickness of the heater of a self-heating type container consisting of two materials making contact with each other to generate exothermic reaction. CONSTITUTION:A lidded tapered cylindrical heater 20 converging upward has a reduced diameter portion ranging from the lower end of the peripheral wall to a predetermined height. Also the heater 20 is provided on the lower end of the peripheral wall integrally with an outward projecting flange 20a the peripheral edge of which is secured fixedly to a cylindrical shell 1 on the lower end thereof and the peripheral edge of a bottom lid 3 by curling work. This heater 20 has as a whole 0.03-0.5mm of wall thickness. In a self-heating type container provided with this heater 20, enclosed liquid L to be heated is heated. A bag 6 enclosing water is broken through and then the container is not again turned up side down. When air existing in a space above the liquid L is heated and expanded to increase pressure, the heater 20 is deformed to be contracted.
Patent JP-H05251564-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATANABE KUNIO
IPC: H01L21/82
Filed: 1992-02-26
Abstract: PURPOSE:To prevent the corrosion of a fuse element for redundancy use by applying a thick polyimide film to the fuse element for redundancy use irrespective of whether it is cut or not cut. CONSTITUTION:A grounding device provided with a bonding pad 5 and a fuse element 2 for redundancy use on a semiconductor substrate 1 is formed and then a passivation film is formed. A silicon oxide film 3 on the bonding pad 5 and the fuse element 2 is disclosed by patterning. After a preliminary electrical characteristic test is performed, the fuse element 2 for redundancy use to be cut is cut by a laser together with the silicon oxide film 3. Polyimide film 7 is applied thereto, and only the bonding pad 5 is disclosed by patterning to expose only the bonding pad 5. Thereby, the fuse element 2 which does not need to be cut is covered with the thick polyimide film 7, so that the moisture resistance thereof may be increased to prevent the corrosion.
Patent JP-S51114076-A (JP)
Title: Semiconductor device
Inventor: HORIUCHI SHIGEHARU
IPC: H01L29/78
Filed: 1975-03-31
Abstract: PURPOSE: Application of MOS and IC to achieve compact, high density elments through improved contacts. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57153767-A (JP)
Title: Formation of lining layer on slide surface
Inventor: SHIMIZU TAKUROU
IPC: C08J5/16
Filed: 1981-03-17
Abstract: PURPOSE: To obtain a paint film having desired thickness and excellent in heat- resistance and wear-resistance, by adding a solid lubricant and a plasticizer to powdery thermosetting resin paint as a base, mixing soft thermoplastic resin as a cushion material with the powdery paint, and forming a lining layer.  
     CONSTITUTION: Powdery thermosetting resin paint as a base, which a solid lubricant and a plasticizer are added to and soft thermoplastic resin as a cushion material is mixed with, is applied as a paint film 17 to the slide surface 18a of a workpiece 18 by a powder coating method (a powder coating method such as fluidized dip-coating or electrostatic coating). The thermoplastic resin may be applied as an undercoat, instead. The paint film 17 is cured and formed into a lining layer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S52122975-A (JP)
Title: Method of treating turning chips
Inventor: TAKASE KIMIHIRO
IPC: B23P25/00
Filed: 1976-04-09
Abstract: PURPOSE:To provide a method of treating to finely pulverize cutting chips of a work without retaining channels on a product after cut from the work.
Patent JP-H09226035-A (JP)
Title: Sound insulating board and its manufacture
Inventor: OGASA TATSUO
IPC: G10K11/16
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a sound insulating board which realizes transmission loss which exceeds a mass measurement by providing a large number of independent hollow holes inside the board and providing a bell-like structure having particles which can move independently of a base body in the hollow holes, and specifying a weight ratio between the base body and the particle and the size of the hollow hole. SOLUTION: A sound insulating board 1 has holes 3 inside a base plate 2. Each hole 3 further has a particle 4 inside. The ambient air of the hole 3 is not particularly restricted. The sound insulating board 1 can be manufactured in such a manner that particles coated with an expanding agent are mixed in a resin, the resin is molded into a plate, thereafter it is expanded. In the sound insulating board 1, as the size of the hollow hole 3 to be formed in the base body is important for regulating the movable distance of the particle 4 to be sealed therein, it is normally set to 1nm-10μm, preferably to 1nm-1μm. Also, the quantity to be sealed in the hole 3 is normally within a range of 1:0.2-1:5 in the weight ratio between the base body and the particle, and a range of 1:1-1:2 is preferable.
Patent JP-2000240152-A (JP)
Title: Method for obtaining strength at beam-column joint of steel pipe column
Inventor: ITO HITOSHI
IPC: E04B1/24
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining strength at a beam-column joint of a steel pipe column which is simple and widely usable while maintaining a fixed accuracy in the strength at the beam-column joint of the steel pipe column, and also to provide a method for designing the beam-column joint of the steel pipe column employing the method. SOLUTION: A flow of axial force of a beam flange toward a column is assumed to be divided into two flow components, and each of the components is calculated with a strength evaluation formula by an analytical method, and the sum of each of the calculated values is evaluated as a strength at the beam- column joint. In this case, the flow P1 of the component 1 (front shearing force) is the flow of force to be transmitted in the axial direction of a steel pipe with the steel pipe wall surface bent and deformed mainly at a part close to a position whereto the beam is attached, and the flow P2 of the component 2 (ring strength) is the flow of force to be transmitted in the circumferential direction of the ring with the ring and the steel pipe plate at a position close to the ring bent.
Patent JP-H11236408-A (JP)
Title: Catalyst for olefin polymerization and production of polyolefin
Inventor: OHIRA HIROYUKI
IPC: C08F10/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst capable of forming a polyolefin having a high molecular weight in high activity by allowing a carrier to carry a specific amidine derivative and an organic aluminum hydroxy compound or the like. SOLUTION: This catalyst is obtained by allowing (C) a carrier to carry (A) an amidine derivative of a transition metal compound preferably of formula I [M is a group IV transition metal in the periodic table; L is formula II (R<1> and R<2> are each a hydrocarbon, an alkylsilyl or the like; A and B are each a group XV atom, D is a group XIV atom, with the proviso that A is bonded to M, and B coordinates with M by a lone electron-pair or is bonded thereto by other means; R<3> is H, a halogen or the like); Cp is cyclopentadienyl or the like; (m) is 1 or 2; when (m) is 1, (n) is 1, and when (m) is 2, (m) is 0; X<1> and X<2> are each H, a halogen, an organic metalloid or the like], and (B) at least one kind of compound selected from (i) an organic aluminum hydroxy compound, and (ii) a compound capable of forming an ion pair by reacting with the component A.
Patent JP-H09231095-A (JP)
Title: Diagnostic test circuit
Inventor: TAKATO MASAHIKO
IPC: G06F11/22
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To operate the test contents and sequence of a diagnostic test programs via a console screen in an idle state, to easily change the contents and sequence of the diagnostic test programs, to carry out the diagnostic tests with no redundancy of test contents and to improve the probability of early detection of faults. SOLUTION: The contents and sequence of diagnostic tests are set on a console screen 1. A diagnostic controller 3 contains a table to store the flags which give the marks to the contents and sequence of the diagnostic tests and the executed contents of the tests from the screen 1 via a service processor 2. A state control part 4 recognizes whether or not an arithmetic processing unit is kept in an idle state. A diagnostic test control part 5 controls the execution or discontinuation of the diagnostic tests based on the idle signal sent from the part 4. Then a firmware execution part 6 carries out the diagnostic test that is instructed by the part 5.
Patent JP-S61199386-A (JP)
Title: Image displaying device
Inventor: KURODA ATSUSHI
IPC: H04N3/14
Filed: 1985-02-28
Abstract: PURPOSE:To extend the variation range of the brightness signal to obtain a brighter picture by modifying the deflecting voltage of respective element by a brightness signal and by executing the static deflecting by deflecting and modifying voltages that have a tonal information, against a matrix panel which consists of the elements in which the electrons are made focus on an flueorescent body from a linear cathode by said static deflection, which are arrayed in an matrix-shape. CONSTITUTION:Of a picture displaying device 11, the plane fluorescent body 12 is located in the front, deflecting grids 15l and 15r for horizontal deflection, a linear cathode 13 located between deflecting/modifying electrodes 14u and 14d, and an insulating plate 16 are arranged in column. The fluorescent body 12 is arrayed in matrix of, for instance, 8 lines and 180 columns, forming a matrix panel. To the deflecting/modifying electrodes 14u and 14d, a staircase saw-tooth waveform which is made symmetrical by two vertically neighboring electrodes is supplied as the deflecting voltage. By amplitude-modifying the mean value of the vertically coupled deflecting voltage in accordance with a brightness signal, the potential distribution in the vicinity of the linear cathode 13 varies, and thus the emission control is executed.
Patent JP-H07246151-A (JP)
Title: Hanger
Inventor: KUMASHIRO SEIICHI
IPC: A47F7/12
Filed: 1994-03-10
Abstract: PURPOSE:To provide a hanger capable of hanging down a double folded necktie, etc., quickly and smoothly, by supporting the middles of two bars, set parallelly and vertically by separating at least at each one ends, on a setting bracket. CONSTITUTION:This hanger is constituted by supporting the middles of two bars 11 and 12 set parallelly and vertically by separating at least at one ends on a setting bracket 13. The two bars 11 and 12 are supported by penetrating through two through holes 14 opening upper and lower at the both sides of the setting bracket 13. Through holes 16 for wood-screws, etc., are bored in the upper part of the setting bracket. After engaging, for instance, the folded part of a necktie to the end of the upper bar 11, the necktie is hang down by sliding along the upper bar 11. Sliding-off of the necktie is prevented by touching the necktie to the lower bar 12. Thus, a necktie, etc., is quickly and smoothly hanged down.
Patent JP-S57153782-A (JP)
Title: Disposal of waste matter
Inventor: MORI ISAMU
IPC: B09B3/00
Filed: 1981-03-19
Abstract: PURPOSE:To easily purify heavy metal-contng. dust with high efficiency, by mixing, compressing and forming exhaust dust with high-molecular thermoplastic waste matter under the condition that fluid having a temperature higher than the softening point of the high-molecular thermoplastic resin waste matter flows through. CONSTITUTION:Dust separated from combustion exhaust gas by a dust collector 2 is injected into a mixer 4 by a carrier 3, while thermoplastic high-molecular resin waste matter such as plastics is injected from a quantitative feeder 5 through a crusher 6 into the mixer 4. In the mixer 4, the waste matter and the dust are mixed 30-12sec and concurrently heated at a temperature higher than the softening point of the waste matter. The softened mixture of the waste matter and the dust is blended and compressed under a heated and pressurized condition by a compressor 7, and then pushed into a forming machine 8 where the mixture is formed into a solid pellet having a specified shape. The formed pellet is cooled and caked in a water vessel 9, and then discharged outside the water vessel 9.
Patent JP-H06253427-A (JP)
Title: Gas-insulated switchgear
Inventor: RIKITAKE JUN
IPC: H02B13/02
Filed: 1993-03-01
Abstract: PURPOSE:To provide an excellent gas insulated switchgear which surely supports a gas insulated bus and increases the maintainability of a power cable and also contributes the improvement of space property. CONSTITUTION:A T-branch connecting bus 14 is connected through a current transformer 4 to an upper lead terminal 2 of the breaker 1 arranged vertically at an installation face. In the T-brank connection bus 14, the top part and the bottom part arranged on the same face vertical to the installation face are formed, and the top part is connected to a phase coordinating facility through a cable connection device 10a through a power cable, and the bottom part is connected to an in-station transformer through a cable connection device 10b by the use of a power cable. On the other hand, to a lower terminal 3 is connected a gas-insulated bus, which connects a gas-insulated switchgear and a transformer, through a disconnecting switch 5c, earthing switch 6c and a connecting bus.
Patent JP-S59164268-A (JP)
Title: Rice planting machine for riding
Inventor: OOGAMA KAZUNORI
IPC: B62D49/00
Filed: 1983-03-09
Abstract: PURPOSE:To enable the interior of a machine body to be efficiently maintained and inspected by dividing a car body cover covering the machine body into various operative elements projecting to the outside of the machine body to be removably attached to the machine body separately and removing only the car body covers in necessary portions. CONSTITUTION:A rice planting machine for riding is provided on the step portion with left and right clutch pedals 43, 44 and a main clutch pedal 45 as operative elements, while being provided on both left and right sides of a cab 10 with a sensitivity adjusting lever 62 of a main speed change lever 38, a lifting lever 46 for lifting a rice planting portion 15, hardness and softness of topsoil, load exerted on a float 24, etc. In a car body cover 14, a step 14a provided with side clutch pedals 43, 44 and a rear fender 14b provided with various levers 38, 46, 62 in the pedals 43, 44 and the levers 38, 46, 62 are divided left and right into 117-120. And the interior of a machine body is inspected by disassembling the step 14a and the rear fender 14b.
Patent JP-S57152539-A (JP)
Title: Magnetic recording medium
Inventor: KUZE SADAMU
IPC: C09D127/06
Filed: 1981-03-18
Abstract: PURPOSE:To improve coating operability and to form a back-coating layer which has excellent strength, by adding a liquid epoxy compound to back-coating paint made by bonding a nonmagnetic material to a specific binder. CONSTITUTION:A back-coating layer, formed by bonding nonmagnetic powder, such as alumina powder, having >=6 Mohs' hardness to a binder which contains a vinylidene chloride copolymer, contains a liquid epoxy compound. As this liquid epoxy compound, an epoxy compound in a cyclic aliphatic system such as 3.4-epoxy cyclohexyl methyl-3.4-epoxy cyclohexane carboxylate is used by 0.1- 20wt% and favorably 1-10wt% for the whole binder.
Patent JP-S60182925-A (JP)
Inventor: SUGANO YUKIO
IPC: A47L9/08
Filed: 1984-02-29
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-H05237774-A (JP)
Title: Driving device
Inventor: YOSHIDA KIMITOKU
IPC: B25J19/00
Filed: 1992-02-27
Abstract: PURPOSE:To provide a micro-actuator capable of being flown vertically to the ground or with directivity. CONSTITUTION:One-end faces of laminated piezoelectric elements 2a, 2b, 2c generating size distortion via the piezoelectric vertical effect are fixed to portions corresponding to vertexes of an equilateral triangle on the lower face of a triangular fitting member 1. Leg sections 3 made of a steel material or a ceramic material and having repulsion are fixed to the other ends of the laminated piezoelectric elements 2a, 2b, 2c. The portion of the leg section 3 brought into contact with the ground has a spherical shape near a plane. When the same voltage with the same time constant is applied to the laminated piezoelectric elements 2a, 2b, 2c at the same timing, this device is flown vertically to the ground. When the voltage having a different value from that of the other piezoelectric elements is applied to at least one piezoelectric element with different time constant or timing, the device is flown with directivity.
Patent JP-S56135333-A (JP)
Title: Housing device of measure bar for tank lorry
Inventor: HENMI TAKEO
IPC: B60P3/22
Filed: 1980-03-27
Abstract: PURPOSE: To improve the working efficiency and facilitate the confirmation of opening/closing condition of the housing device for the measure bar which detects the load volume within a tank of the tank lorry by designing a cap covering a projection at the top of the measure bar can be opened or closed by only one manual operation.  
     CONSTITUTION: The measure bar housing device 4 comprises a measure bar supporter 9 which is fixed to a cover for an opening at the top of the tank in the tank lorry, the measure bar 10 arranged through the supporter 9, the cap 11 covering the top of the measure bar 10, and a fastening means 12 for fastening the cap 11 to the supporter 9. In a state of the cap 11 closed by the fastening means 12, a lower side 28 of an engaging part 23 is in an engagement with an engaged part 24. If an operating part 25 is pulled up from this state, the engaging part 23 rotates upward around a shaft 29 so as to come out of the engagement with the engaged part 24, thereby releasing the fixation between the cap 11 and supporter 9. Thereafter, the cap 11 can be rotated around a pin 22. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08229951-A (JP)
Title: Frame for tire vulcanizing machine
Inventor: KINO NATSUSHIRO
IPC: B29L30/00
Filed: 1996-02-27
Abstract: PURPOSE: To dispense with the scaling-up of the frame for a tire vulcanizing machine even when an upper mold is opened in order to load a lower mold with a green tire and to eliminate the loss of machine balance. CONSTITUTION: The through-hole part 12 permitting the insertion of a mold clamping constitutional member 16 when an upper mold is opened is formed to the top member 1b of the frame for a vulcanizing machine 1 assembled into a square shape by a base member 1a, the top member 1b and a side member 1c in an up and down direction.
Patent JP-H0579626-A (JP)
Title: Control method and device for petroleum combustor
Inventor: TEI SAIKAN
IPC: F23N5/24
Filed: 1992-01-30
Abstract: PURPOSE: To prevent erroneous operation by sensing the room temperature for a predetermined time and determining a temperature variation, comparing it with a stored actual temperature variation rate and determining the degree of fuzzy correlation and indicating abnormality if the degree of fuzzy correlation is abnormal or upon fluctuation of power supply voltage. CONSTITUTION: A microcomputer 10 is inputted with a power supply voltage VAD 2 from a power supply sensing section 70, a user desired temperature from a key input section 20, and a current temperature from a temperature sensing section 30. The microcomputer 10 performs an inference operation for an inputted temperature according to a specified control regulation and the degree of fuzzy correlation and then makes a decision whether the degree of fuzzy correlation is 80% or above or not. A decision is made that an oil combustor is normal if the degree of fuzzy correlation is 80% or above and then a decision is made whether the power supply voltage VAD 2 sensed at the power supply sensing section 70 is normal or not. If it is normal, a combustion control section 60 sustains the control state.  Variation state is presented at a display section 50 if the degree of fuzzy correlation is less than 80% or the power supply voltage is abnormal.