baber/WOPTO huggingface dataset:
Patent JP-S61165805-A (JP)
Title: Magnetic recording and reproducing device
Inventor: UMEE KAZUNORI
IPC: G11B5/02
Filed: 1985-01-16
Abstract: PURPOSE:To eliminate the time difference produced between the video and audio signals in a reproduction mode and to attain a natural reproduction state, by providing a pair of rotary magnetic heads to the bimorph plates which has a displacement toward the track width. CONSTITUTION:A rotary drum 8 contains a pair of magnetic heads 9A and 9B having azimuth angles adverse to each other which can have the displacement toward the rotary axis of the drum 8 by means of bimorph plates 10A and 10B consisting of piezoelectric elements. The video signals SV supplied to an input terminal 13 form tracks in a video signal recording area by the heads 9A and 9B. While the audio signals SAC underwent the compression of time bases form the audio tracks in an audio signal recording area. In a reproduction mode those video and audio signals are reproduced by a head which recorded a video track TV1. At the same time, the magnetic head is displaced in a fixed head recording area for reproduction of the audio signal preceding by two fields. Thus the time difference can be eliminated between the video and audio signals by delivering both signals concurrently with a reproduction video signal after the processes including the correction of errors, etc.
Patent JP-H02185176-A (JP)
Title: Liquid crystal display device
Inventor: OTANI AKINARI
IPC: H04N9/30
Filed: 1989-01-12
Abstract: PURPOSE:To reduce uneven brightness between upper and lower parts of the screen and to improve the quality of a picture by varying the level of a clamp signal, adjusting a signal amplitude applied to a liquid crystal at the upper and lower parts of the screen and applying a larger voltage to the lower part of the screen than that to the upper part. CONSTITUTION:A thin film transistor(TR) TFT, 112 is turned on for 1H with a scanning electrode voltage signal Vg-Top at the upper part of the screen, a signal electrode voltage signal Vs-h is applied to a picture element electrode 114 and an electric charge is charged to a liquid crystal cell 113. The signal electrode voltage signal Vs-hg when a TFT is turned on with a scanning electrode voltage signal Vg-Bottom at the lower part of the screen is larger than that at the upper part of the screen. Thus, the signal electrode voltage signal Vs-h is applied to the picture element electrode 114 and much more electric charge is charged to the liquid crystal cell 113 than the case with that at the upper part of the screen. Thus, the brightness difference at the upper and lower parts of the screen is easily reduced by adjusting the tilt of a clamp signal Vclamp and an excellent high quality picture is obtained.
Patent JP-H03210454-A (JP)
Title: Humidity controller
Inventor: SAGAWA SHIRO
IPC: G01N25/62
Filed: 1990-01-12
Abstract: PURPOSE:To detect the abnormality of a wick by lowering relative humidity when dry- and wet-bulb temps. become equal when objective relative humidity is ot a predetermined value and informing the generation of the abnormality of water supply at a wet-bulb temp. detection end when the dry- and wet-bulb temps. are equal to each other even after the elapse of a predetermined time. CONSTITUTION:When dry- and wer-bulb temps. become equal, a microcomputer 38 determines the operation quantity of a humidifier 36 on the basis of the difference between 100% RH and objective relative humidity in a direction lowering humidity excepting such a case that objective relative humidity is 100% RH and an operation part 40 operates the heater 362 of the humidifier 36 on the basis of the operation quantity. When dry- and wet-bulb temps. are still equal after a predetermined time is elapsed in the operation in the direction lowering humidity, an alarm is emitted from an alarm apparatus 42 to inform that the water of a wick pan 34 is exhausted or a wick sucks no water.
Patent JP-H10217895-A (JP)
Title: Curtain type air bag for movable body
Inventor: CHOON RON SHAA
IPC: B60R21/213
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent throw-out through a windshield in case of a collision by feeding high pressure air from a high pressure air supply means to an air bag instantly via a high pressure pipe means and a shaft and inflating the air bag downward immediately for its formation. SOLUTION: In case of an automobile collision, an air bag device 1 is actuated, and an air bag 17 is filled with high pressure air. The high pressure air fed from a high pressure pipe 15 is supplied to a shaft 16, which is fixed inside a case body 11 by means of the first pin 161 and the second pin 162, via a central opening part 1611 in the first pin 161 so as to be supplied to the lower end part of the air bag 17 via an elastic tube 172 connected to the shaft 16, so that the air bag 17 is developed from its lower end by means of the high pressure air. The air bag 17, which starts to expand on the outside of a slit in the lower end of the case body 11, continues to expand while pulling out the air bag 17 itself housed in the case body 11 by means of own expanding force.
Patent JP-S58132904-A (JP)
Inventor: HERUMUUTO KANBATSUHA
IPC: G11C11/56
Filed: 1983-01-18
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-H02185029-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATADA TOMIO
IPC: H01L21/285
Filed: 1989-01-12
Abstract: PURPOSE:To deposit a high-melting-point metallic film with excellent reproducibility in a short time through a CVD method by previously depositing a first thin metallic layer through sputtering or evaporation and depositing a second metallic film when the electrode wiring of the high-melting-point metallic film is formed through the CVD method. CONSTITUTION:A first high-melting-point metallic film 34 is deposited thinly through sputtering or evaporation previously on a process in which a metallic film shaping an electrode wiring by a high-melting-point metal is formed onto a semiconductor substrate 31. A second high-melting-point metallic film 36 is deposited through a chemical vapor deposition(CVD) method having excellent step covering. The first high-melting-point metallic film may have film thickness required for uniformly distributing growth nuclei onto the substrate densely in a CVD process. Accordingly, the high-melting-point metallic film having desired film thickness can be shaped with excellent reproducibility in a short time through the CVD process.
Patent JP-2000205500-A (JP)
Title: Facility apparatus classification data base device and facility apparatus control device
Inventor: TAKASHIMA HIDEKAZU
IPC: F17D5/00
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To automatically specify a corresponding apparatus uniquely by classification of the apparatus in case of controlling the apparatus from a point of view of facility preservation in maintenance control of facilities and to prevent a similar accident by retrieving only the apparatus of a similar use and a similar purpose even in the case when a serious apparatus trouble breaks out. SOLUTION: Facility apparatuses set in a plant are classified in a facility division 1 to classify the apparatuses in a facility (machine site) where the apparatuses are set, a control division 2 to classify them in accordance with a type of business to manufacture the apparatuses, a facility division 3 to classify them in a treatment facility where the apparatuses are set and constituted of facility large classification 3a and facility intermediate classification 3b and an apparatus division 4 to classify the apparatuses in accordance with their kinds and at least constituted of usage classification 4a and system classification 4b and machine number classification 4c and are stored as a data.
Patent JP-H01181244-A (JP)
Title: Transmitter for paging system
Inventor: TANAKA YASUICHI
IPC: H04W84/02
Filed: 1988-01-13
Abstract: PURPOSE:To prevent interference among plural transmission signals and to form an excellent reception area by operating sequentially plural transmission stations in time division. CONSTITUTION:When a master transmission station 2 transmits a signal to call a receiver 1e, the signal is transmitted sequentially in time division by transmission stations (I-III) 3a-3c. In the transmission of the signal from the transmission station (II) 3b, it is received by the receiver 1e to sound, e.g., a buzzer. The transmission stations (I, III) 3a, 3c identify whether or not the received signal is a signal transmitted by itself before and apply transmission only when it is discriminated that the signal is not a signal transmitted by itself previously. Thus, the same signal is not simultaneously transmitted from plural transmission stations and there is no interference among transmission signals. Then a proper reception area is formed.
Patent JP-S61284218-A (JP)
Inventor: WASHISAKI TATSUO
IPC: A47J31/36
Filed: 1986-01-14
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-H01183409-A (JP)
Title: Green diamond and production thereof
Inventor: SATO SHUICHI
IPC: C30B31/20
Filed: 1988-01-13
Abstract: PURPOSE:To obtain green diamond, containing only the H2 center and having bright color and transparency, by irradiating specific bright yellow Ib type diamond with electron rays and heat-treating the irradiated diamond under a vacuum. CONSTITUTION:Bright yellow Ib type diamond having 5X10<16>-3X10<19>atoms/cm<3> nitrogen content in crystals is irradiated with electron rays at >=1X10<18>electrons/ cm<2> at 2-4MeV accelerated voltage and then heat-treated at 1500-1800 deg.C under a vacuum of <=10<-3>Torr for >=10hr. Alternatively, heat treatment is carried out at >=6000 deg.C under a superhigh pressure of >=3.0GPa for >=10hr. Thereby the aimed green diamond having 5X10<16>-3X10<19>atoms/cm<3>, 0.3-6cm<-1> absorption coefficient at 800nm wavelength of the H2 center, 0.05-1.5cm<-1> absorption coefficient at 500nm wavelength of Ib type nitrogen and <=0.2cm<-1> absorption coefficient of other absorptions within the visible region is obtained.
Patent JP-S59131205-A (JP)
Title: Mixer of dual gate fet
Inventor: SUGIURA SADAHIKO
IPC: H03D7/12
Filed: 1983-01-17
Abstract: PURPOSE:To eliminate the need for control of a circuit by connecting a transmission line for matching of locally oscillated power to the 2nd gate of a dual gate FET and furthermore connecting a series circuit of a capacity which is short-circuited with an intermediate frequency and a matching circuit for locally oscillated power between said transmission line and the earth. CONSTITUTION:A local power input terminal 1 is connected to the 2nd gate G2 of a dual gate FET via a capacitor 12 for DC block, and a transmission line 16 for matching of local power. At the same time, a capacitor 14 of a large electrostatic capacity which is virtually short-circuited with an intermediate frequency and a transmission line stub 15 for local matching are connected between the joint of a capacitor 12 and the line 16 and the earth. Thus the impedance is short-circuited with an intermediate frequency with no dependence on a circuit connected to a bias supply terminal 3 when the outside part is viewed from the gate G2. Therefore a local matching circuit becomes optimum with local and intermediate frequencies.
Patent JP-H01180507-A (JP)
Title: Method for adjusting optical axis
Inventor: YOJIMA MASAYUKI
IPC: G02B6/42
Filed: 1988-01-13
Abstract: PURPOSE:To shorten the time for adjusting optical axes by adjusting the position of an optical fiber, the angle with a photodetecting surface and the spacing from a semiconductor module until the output of a sensor is maximized while monitoring the transmitted light of the optical fiber with the sensor. CONSTITUTION:While the transmitted light of the optical fiber 1 is monitored by the sensor, the optical fiber 1 is moved in the two directions perpendicular to the basic optical axis and orthogonal with each other and is thereby adjusted to the position where the output of the sensor is maximized. The optical fiber 1 is then rotated around the photodetecting surface on the two planes inclusive of the basic optical axis and orthogonal with each other and is adjusted to the angle at which the output of the sensor is maximized. The optical fiber 1 is then moved in the basic optical axis direction and further the plane searching is executed in the two directions perpendicular to the basic optical axis to adjust the spacing between the optical fiber 1 and an optical semiconductor module 3 to the position where the output of the sensor is maximized. The time for adjusting the optical axis is thereby greatly shortened.
Patent JP-H08195458-A (JP)
Title: Semiconductor device
Inventor: NISHIURA SHINJI
IPC: H01L21/48
Filed: 1995-01-19
Abstract: PURPOSE: To enhance heat dissipation properties through thinning of the board itself without employing any special structure for relaxing the stress by employing inexpensive alumina powder as a principal material thereby enhancing the mechanical strength. CONSTITUTION: A CBC(CeramicBondingCupper) board 2 being employed in a power transistor module is made by bonding a foil-like copper plate 2c directly to the surface and rear of a ceramic board 2a by a direct bond cupper method, for example, and a circuit pattern is formed on the copper plate 2c on the major surface. The ceramic board 2a is produced by adding zirconia to a principal component of alumina and then adding 0.1-2wt.% of yttria, 0.02-0.5wt.% of calcia, 0.02-0.4wt.% of magnesia and 0.02-0.5wt.% of ceria thereto before sintering at high temperature. With such composition, bending strength is enhanced significantly as compared with a ceramic board made only of alumina and the thermal conductivity is enhanced furthermore. Since the board itself can be made thin, a semiconductor device excellent in heat dissipation properties can be obtained.
Patent JP-S62165364-A (JP)
Title: Semiconductor device
Inventor: HOTTA NOBUAKI
IPC: H01L29/78
Filed: 1986-01-17
Abstract: PURPOSE:To suppress expansion of a depletion layer from a drain region and avoid a short channel effect and facilitate miniaturization and high integration of a semiconductor device by a method wherein an insulating region, which is deeper than impurity layers composing source and drain regions, is formed beneath a channel region between the source and drain regions in an MIS transistor. CONSTITUTION:In an MIS transistor, a field oxide film 4 is formed on the main surface of a P-type silicon substrate 1 and a single crystal silicon layer 8 is formed on the main surface of the substrate in an active region defined by the field oxide film 4 and N-type source and drain regions 13 and 14 are formed in a range including the single crystal silicon layer 8 and the silicon substrate 1. A gate electrode 11 made of polycrystalline silicon is formed above the single crystal silicon layer 8 with a gate oxide film 10 between. Beneath a channel region under the gate electrode 11, an insulating region 7, which is deeper than the impurity layers of the source and drain regions 13 and 14, is formed and the source and drain regions 13 and 14 are isolated from each other by the insulating region 7.
Patent JP-S5289891-A (JP)
Title: Electro-erosion method
Inventor: INOUE KIYOSHI
IPC: B23H7/02
Filed: 1976-01-22
Abstract: PURPOSE:To elevate the accuracy of finishing in discharge processing by maintaining the temperature of the working liquid at a constant level.
Patent JP-H05184874-A (JP)
Title: Method for removing nitrogen oxides and device therefor
Inventor: IKEDA TETSUYA
IPC: B01D53/94
Filed: 1992-01-17
Abstract: PURPOSE:To effectively remove NOx almost without being disturbed by the coexistent gases contained in a waste gas by removing the fine particles in the waste gas by the photocatalyst of filter structure and irradiating the photocatalyst with UV from the waste gas downstream side of the photocatalyst. CONSTITUTION:The fine particles in the waste combustion gas are removed by a photocatalyst 4 (e.g. titanium oxide) of filter structure, and the photocatalyst 4 is irradiated with the UV from a low-pressure mercury lamp 6 from the waste gas downstream side of the photocatalyst 4. Consequently, NOx are effectively removed almost without being disturbed by the coexistent gases contained in the waste gas.
Patent JP-S58124725-A (JP)
Title: Preparation of ethylene glycol and its ester
Inventor: MURATA KAZUHISA
IPC: C07B61/00
Filed: 1982-01-19
Abstract: PURPOSE:To prepare ethylene glycol and its ester in an improved yield, by reacting an aqueous solution of formalin with a mixture of CO and H2 in the presence of a Co catalyst and a carboxylic acid. CONSTITUTION:Ethylene glycol and its ester are prepared by the reaction of formaldehyde, carbon monoxide and hydrogen. The reaction is carried out in the presence of a cobalt catalyst (e.g. cobalt acetate, cobalt naphthenate, etc.) and a carboxylic acid (e.g. acetic acid, benzoic acid, etc.) using an aqueous solution of formalin as the formaldehyde source. The cobalt catalyst is preferably used in combination with a trivalent phosphorus compound[e.g. 1,2-bis(diphenylphosphino)ethane]. The reaction temperature is 50-300 deg.C, preferably 100-220 deg.C.
Patent JP-S58123429-A (JP)
Title: Mass flowmeter
Inventor: IKEDA KIYOUICHI
IPC: G01F1/76
Filed: 1982-01-19
Abstract: PURPOSE:To form the vibration type mass flowmeter, which is hard to be subjected to vibration noises, has stable operating property, and can obtain high resolution. CONSTITUTION:Magnets 7 and 8 form a magnetic field generating means and are provided in the inside of a pipe 1 constituted by a conductor so that the different poles face the pipe. When the U shaped pipe 1 is excited by a driving means, the pipe is vibrated in a driving mode (symmetrical deflecting vibration). The legs of the pipe 1 are interlinked with the magnetic fields generated by the magnets 7 and 8. Therefore electromotive forces are generated in the legs of the pipe 1 due to the vibration described above. When the U shaped pipe is vibrated in the driving mode, currents i1 and i2 induced in the legs of the U shaped pipe 1 become opposite to each other and are offset. Therefore the vibration of the pipe 1 is not affected. On the contrary, when the U shaped pipe 1 is vibrated in a Coriolis vibration mode (asymmetrical deflecting vibration), the vibrating directions of the legs of the U shaped pipe 1 are opposite to each other, and the current i3 and i4 induced in the legs flow in the same direction. As a result, the asymmetrical deflecting energy is converted into Joule loss in a short circuit formed by a base 3 and the U shaped pipe and attenuated.
Patent JP-S61164849-A (JP)
Title: Wire dot head
Inventor: ARA YOJI
IPC: G06K15/10
Filed: 1985-01-17
Abstract: PURPOSE:To prevent a false operation of a print wire and to make possible a high speed printing to be carried out by positioning a slit such that it is positioned between a closed magnetic circuit formed of a yoke, an auxiliary yoke, a plunger and a core and a closed magnetic circuit formed adjacent thereto. CONSTITUTION:A plunger 13 is atracted in a direction of a core 6, and an armature 14 is rotated so as to push out a printing wire 22 against a force of a return spring 10 when a current is flowed in a exciting coil 7, since a closed magnetic circuit is formed from a yoke 5, an auxiliary yoke 11, a plunger 13 and a core 6. At this time, a dot is printed on a printing blank by a printing wire 22 through an ink ribbon. A slit 24 is provided between this closed magnetic circuit and a closed magnetic circuit adjacent thereto, and it is positioned between the armatures 14, 14. A magnetic interference against an adjacent position is controlled by this slit 24 considerably.
Patent JP-S62165300-A (JP)
Inventor: HARUHARA KAZUYOSHI
IPC: G07G1/14
Filed: 1986-01-17
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-H01182682-A (JP)
Title: Automatic feedwater stopping device at power failure in feedwater control system
Inventor: YOSHIDA TAKAO
IPC: F16K31/06
Filed: 1988-01-14
Abstract: PURPOSE:To stop any feedwater automatically even if power failure occurs in service as well as to prevent any waste water discharge from occurring by performing close operation with charge energy accumulated in a condenser. CONSTITUTION:A power source A of a feedwater control system, operating a solenoid valve for opening or closing with a pulse-form current, is constituted of a transformer 2, a rectifier 4 and a stepdown type regulator 5 and thereby power of constant voltage is fed to a feedwater control part B. In addition, a condenser is installed between an input terminal 5-1 of the regulator 5 and a gland G, while a voltage drop detecting element D is installed between an output terminal 4a of the rectifier 4 and the gland G. When the element D has detected any voltage drop, detection output is inputted into the feedwater control part B, thereby making the solenoid valve perform the closing operation.
Patent JP-H06213651-A (JP)
Title: Position detecting device
Inventor: IIJIMA ATSUSHI
IPC: G01B21/00
Filed: 1993-01-19
Abstract: PURPOSE:To reduce damage of a detecting part, in the case of a scale overrun by providing an end part cover with a projecting part separated from a fixed part. CONSTITUTION:When a detecting part 11 overruns to the left direction, it collides with an end part cover 1 in the left side end part. In this case, the detecting part 11 also collides with a projecting part 5 and the cover 1 is folded at a groove 3 part to bend to the outer side, so that the detecting part 11 escapes damage. On the other hand, when a shock is applied to the cover 1 from the outside, stiffness can be maintained as the groove 3 is arranged only on the inner side. A dustproof wall 6 prevents the inside of the position detecting device from an entry of dust and the like.
Patent JP-S57140484-A (JP)
Title: Balance type sliding door construction
Inventor: HERUMIYUUTO HAINTSU BUNTSURU
IPC: E05D15/58
Filed: 1982-01-21
Abstract: To permit swinging movement of the door panel (2a) about vertical hinges (8) of a sliding door (2), suspended from hangers (13) running on a roller track (9, 19), without tilting or twisting of a vertical frame member (11) of the door, and in which a horizontal frame member (10) is secured to the hangers (13), a massive metallic angle (12) is inserted in the horizontal and vertical frame members and prestressed by engagement of a tension bolt (15) with the angle (12) in the horizontal frame element to provide a counteracting force on the vertical frame element (11) when the door panel (2a) is unhooked from the horizontal element (12) to permit swinging movement.
Patent JP-H06217036-A (JP)
Title: Network controller and facsimile equipment
Inventor: SEKI YUJI
IPC: H04N1/00
Filed: 1993-01-19
Abstract: PURPOSE:To simplify the control and to reduce the size and the cost of a network controller and a facsimile equipment by providing a telephone circuit at the 4-wire side of a hybrid circuit in order to secure the switching use between a telephone set and facsimile equipment. CONSTITUTION:A hybrid circuit consists of an audio transformer 41 serving as a return coil and an impedance converting part 42 consisting of an operational amplifier, etc. A switch circuit 4 selects a FAX signal and a TEL signal to supply them to the part 42. The ringing tone from a telephone circuit is transmitted via the transformer 41. A voltage part of >=2V is connected to the hybrid circuit through a varister 46, and a voltage part of >=27V passes through an incoming detector circuit 44, a Zener diode 45 and a capacitor C2 and is connected to the hybrid circuit via a resistance R1 respectively. Under such conditions, the incoming detection result is reported to a control part as a CI by the current flowing to the circuit 44. Thus the control part turns on a P relay 47 and a DC loop is formed.
Patent JP-S5392125-A (JP)
Title: Antistatic silver halide photographic photosensitive material
Inventor: MIYAKAI TAKUSHI
IPC: C09K3/16
Filed: 1977-01-24
Abstract: PURPOSE:To reduce the surface electric resistance of a photosenstiive material, improve the memberane quality of the material, and improve the adhesion resistance of the material by containing special compound in the surface layer of the material.