baber/WOPTO huggingface dataset:
Patent JP-H0575516-A (JP)
Title: System for monitoring satellite communication circuit
Inventor: TAMANO KAZUNAMI
IPC: H04B17/00
Filed: 1991-09-12
Abstract: PURPOSE:To monitor the quality of a satellite circuit and also the state of an earth station with high efficiency and simple constitution. CONSTITUTION:A common signal transmission-receiver 10 generates the specific circuit evaluation data through a circuit evaluation data generating part 103 to evaluate the quality of a satellite circuit and then by multiplexing the evaluation data with the state monitoring information through a common signal multiplexing part 104 these pieces of information are sent to an earth station. Furthermore the addresses are designated so that all earth stations receive the circuit evaluation data. A common signal transmission-receiver of each earth station receives the multiplexed signal and extracts the circuit evaluation data Dt through a common signal processing part 202. A bit error rate calculating part 203 compares the data held previously with the data Dt to calculate a bit error rate. When the bit error rate is deteriorated less than a prescribed level, the circuit quality information Dq is generated and sent to a control station. Thus the control station controls the address in order to stop the state monitoring the earth station having the deteriorated circuit quality.
Patent JP-S6293007-A (JP)
Title: Rolling method for bloom
Inventor: KATOU YOSHIMITSU
IPC: B21B1/02
Filed: 1985-10-17
Abstract: PURPOSE:To prevent the fish tail caused on both ends of a rolling stock by rolling it in the prescribed dimension after its rolling reduction leaving the tail side of the rolling stock and then the strong rolling reduction from the head side including the tail side. CONSTITUTION:A rolling stock is fed between the upper and lower roll 1, 2 via a feed roller 3 and rolled by applying the prescribed rolling reduction (a) from the tail side 5 of the rolling stock in cogging of a bloom. In this 1st pass one part of the tail side 4 of the rolling stock is left without performing the rolling reduction. Then, after turning the rolling stock to the original in this state it is rolled by applying the prescribed rolling reduction a/2 from the head side 5 of the rolling stock once again. With this 2nd pass rolling a strong rolling reduction is performed including the one part of the tail side 4 left over at the 1st pass. The generation of the fish tail 6 at the head side 5 is prevented by said one direction rolling, the finished item yield is increased and the breakdown of the feed roller 3, etc. is prevented as well.
Patent JP-H04112312-A (JP)
Title: Electric circuit
Inventor: TSUNODA GAKUO
IPC: G06F1/08
Filed: 1990-09-03
Abstract: PURPOSE:To reduce the power consumption of an electric circuit by providing a variable voltage power supply which can vary its output voltage and a control means which controls the output voltage level of the variable voltage power supply in accordance with the frequency of an operating clock. CONSTITUTION:A variable voltage power supply 4 drives an electric circuit 1, and a control means 3 varies the output voltage level of the power supply 4 in accordance with the frequency of the operating clock which is supplied to the circuit 1. Thus the optimum power voltage is supplied according to the frequency of the operating clock. That is, both the frequency of the operating clock and the power voltage level are varied in response to the processing contents. Then the operating speed and the power consumption of the circuit 1 are optimized. Thus the undesired operations and power consumption can be reduced for the circuit 1.
Patent JP-S59124468-A (JP)
Title: Work instruction method in car assembling process
Inventor: KAJIURA TAKATSUGU
IPC: B62D65/00
Filed: 1982-12-28
Abstract: PURPOSE:To carry out accurate instructions for work by distinguishing the specification, model, etc. of a body and various assembling parts by means of coloring. CONSTITUTION:Coatings 6 to 8 corresponding to each color of a front fender 3, a door 4, and a back door 5, is splay coated on the three places of a body 2. When the body 2 is carried in to a part assembling process A, a worker confirms the color of a coating 6, selects a front fender 3a coated with the same color of coating out of front fenders 3, and assemble it into the body 2. Equally, as to the door 4 and the back door 5, a door 4a coated with a coating 17, the same color as a color (e.g. red) 7, is selected, while a back door 5a coated with a coating 18, the same color as a color (e.g., green) 8, is selected respectively, and these are assembled into the body 2.
Patent JP-H0656267-A (JP)
Title: Low-speed high-density transportation method for powder and granular material
Inventor: FUTAMURA KOJI
IPC: B65G53/66
Filed: 1991-09-12
Abstract: PURPOSE:To reduce the damage of a powder and granular material and a transportation pipe and perform the smooth and stable operation restart work by providing a pair of a plug detection mechanism and a plug release mechanism near a bend pipe section, and inducing a collapse at the downstream tip section of a powder and granular material plug to release the whole powder and granular material plug. CONSTITUTION:The residual powder and granular material at the time of the previous transportation is pushed over the upstream side from the vicinity of a bend pipe section 2b when the operation is restarted, and a powder and granular material plug extended long in a horizontal pipe section 2a from the bend pipe section 2b is formed. The pressure in the horizontal pipe section 2a is increased when this plug is formed. When a pressure switch 41 detects that the pressure becomes the preset pressure value or above, the piston of a control valve 33 is operated to open the control valve 33. The plug releasing pressure air is spouted to the downstream tip section of the powder and granular material plug from branch guide pipes 32a, 32b. The plug state at the plug tip section is released, the whole plug starts to be moved from the upstream side in the horizontal pipe section 2a, and the normal transportation is restarted.
Patent JP-H1174748-A (JP)
Title: Noise filter
Inventor: OKAMOTO KENJI
IPC: H03H7/075
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain the small sized noise filter at a low cost with ease of mount onto a board and excellent reliability by ensuring a sufficient current capacity so as to allow the filter to cope with low frequency noise with a simple manufacture process. SOLUTION: Conductor patterns 2a, 2b with an inductor function are placed at both sides of a dielectric sheet 1 opposite to each other, and a conductor 3 that has a cross sectional area enough to supply a main circuit current and punched to have the same shape as the conductor pattern 2a is connected to the conductor pattern 2a to configure a main circuit 1st pattern 4a. Then a noise current flowing to the conductor pattern 2b via the dielectric sheet 1 from the main circuit pattern 4a is led to ground to configure the noise filter having the inductor function and the capacitor function.
Patent JP-H0397621-A (JP)
Title: Oxide superconductor and production thereof
Inventor: GYOTEN HISAAKI
IPC: C04B35/00
Filed: 1989-09-08
Abstract: PURPOSE:To increase superconducting critical temp. and to reduce sintering temp. by substituting a specified alkali metal for part of Tl in a Tl-Ba-Ca-Cu oxide superconductor. CONSTITUTION:This oxide superconductor has a basic compsn. obtd. by partially substituting at least one kind of alkali metal (A) selected among K, Rb and Cs for Tl and represented by a formula (Tl1-yAy)mBa2-Can-1CunOx (where m is 1 or 2 and n is 1, 2 or 3). When this oxide superconductor is produced by sintering, a compd. of at least one kind of alkali metal selected among K, Rb and Cs is added at the time of mixing starting materials. This oxide superconductor has >125K critical temp. (Tc).
Patent JP-S6387865-A (JP)
Title: Picture reader and recorder
Inventor: KUROSAWA YUJI
IPC: H04N1/12
Filed: 1986-10-01
Abstract: PURPOSE:To obtain a picture reader and recorder with the constitution with small motor load and driven by one motor by stopping the read of original so as to record picture information of a storage means when it is detected that same line data are stored consecutively in the storage means. CONSTITUTION:A motor 5 is driven in the X direction via a drive section DRV by a microprocessor CPU at transmission and the motor 5 is driven in the direction Y via the drive section DRV by the microprocessor CPU. On the other hand, the motor 5 is driven alternately in the X and Y directions via the drive section DRV by the microprocessor CPU at copying. That is, the copy processing is finished after the read/record is repeated till the processing for one page of original is finished. Thus, the load exerted to the motor 5 is a read roller 2 or a recording roller 4 even at transmission/reception or copying and the load exerted to the motor 5 is reduced the same as that at transmission/reception regardless of the constitution of one motor.
Patent JP-2000052874-A (JP)
Title: Luggage box structure
Inventor: WATANABE MASAYA
IPC: B62D43/10
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To prevent a luggage board from opening during travel without any increase in costs. SOLUTION: A housing space E2 of a luggage box 9 positioned below a rear floor 2 inside a vehicle interior is closed by means of a luggage board 13 mounted to a vehicle body on the vehicle body front side via a hinge 14. In the rear end part of the luggage board 13, an extension part 13b entering the lower side below the lower end part of a back door 1 is arranged, and by means of the back door 1 in a closed condition, the luggage board 13 is prevented from opening. At the same time, a boundary between the luggage board 13 and a kicking plate 6 is shielded by the back door 1 so that an appearance of the rear floor 2 can be improved.
Patent JP-H1065468-A (JP)
Title: Variable gain amplifier
Inventor: NAKAYAMA ISAO
IPC: H03F1/34
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To obtain a best S/N independently of the amplification factor of the variable gain amplifier circuit by providing a differential amplifier circuit and controlling a current of the variable gain amplifier circuit and a current of the differential amplifier circuit. SOLUTION: A dual differential variable gain amplifier circuit is provided with transistors (TRs) Q1, Q2 whose bases receive an input signal vi and TRs Q3-Q6 whose bases receive a gain control voltage va. An output is extracted from collectors of the TRs Q3, Q6 via load resistors RL2 , RL1 . A differential amplifier circuit has TRs Q9, Q10 whose bases receive the gain control voltage va. An output of the differential amplifier circuit is given to a noninverting input terminal (+) of a feedback amplifier circuit OP1. The output from the feedback amplifier circuit OP1 is fed to current source TRs Q7, Q8, Q11 as their bias voltage and feedback to control the current of the differential amplifier circuit and the variable gain amplifier circuit is conducted and an optimum current flows through them.
Patent JP-S6388242-A (JP)
Title: Air-fuel ratio control device
Inventor: KOJIMA SHINJI
IPC: F02D41/22
Filed: 1986-09-30
Abstract: PURPOSE:To prevent an O2 sensor from breaking due to a freeze of an adhering waterdrop, by actuating a heater for the predetermined time from stopping an engine when its temperature is in a predetermined value or less, in the case of a control device using a heater-provided O2 sensor having the characteristic linear for air-fuel ratio. CONSTITUTION:A control device 9, which calculates the basic injection quantity of fuel on the basis of detection values of an intake pipe pressure sensor 4 and an engine speed sensor 5, performs a feedback correction to the target air-fuel ratio by using an O2 sensor 8 which has the characteristic linear for air-fuel ratio and a built-in heater 100. And when an engine is detected to be stopped from a key switch further when a cooling water temperature sensor 10 detects a temperature of, for instance, 70 deg.C or less, the control device, which actuates a timer conducting a current to flow in the heater 100 through an output circuit 97 for the predetermined time, prevents steam in exhaust gas from being condensed to the O2 sensor 8.
Patent JP-S6389573-A (JP)
Title: Moistureproof insulating paint
Inventor: OBARA MASAKATSU
IPC: C09D175/00
Filed: 1986-10-01
Abstract: PURPOSE:To provide the title which can retain flexibility even after if is deteriorated by heating and has excellent workability and economic advantages, consisting of a solvent and a polymer obtd. by reacting a urethane-modified polybutadiene with a hydrogenated hydroxylterminated polybutadiene and a fluororesin having OH groups. CONSTITUTION:The title paint contains a polymer obtd. by reacting 100pts.wt. urethane-modified polybutadiene (A) with 20-100pts.wt. hydrogenated hydroxyl- terminated polybutadiene (B) (obtd. by hydrogenating a hydroxyl-terminated polybutadiene at a hydrogenation ratio of 90% or higher) and 20-100pts.wt. fluorocopolymer (C) having OH groups (e.g., a copolymer mainly composed of a perhaloolefin, a cycloalkyl vinyl ether, an alkyl vinyl ether and a hydroxyalkyl vinyl ether) and a solvent (D) (e.g., xylene). The paint has excellent workability and economic advantages and gives a cured product whose flexibility is not deteriorated by heating. Thus, the paint is suitable for use in coating amounting circuits to give a moistureproof insulating coat.
Patent JP-H0686131-A (JP)
Title: Video camera device
Inventor: KOMATSU HIROYUKI
IPC: H04N5/232
Filed: 1992-09-01
Abstract: PURPOSE:To improve the convenience of use at zooming with a zoom lever. CONSTITUTION:An object image formed by a zoom lens 1 is converted into an electric signal by an image pickup sensor 3 and the electric signal is processed by an electronic zoom signal processing circuit 4, from which a video signal is outputted. When a zoom lever 2 is moved manually from 0 degree up to a prescribed angle 8, the zoom lens 1 is controlled to change a optical zoom magnification and when the lever 2 is turned more, the optical zoom magnification is fixed to a maximum magnification and a lever angle detector 5 detects a rotary angle of the zoom lever 2 and outputs a detection signal. An electronic zoom signal processing section 4 changes an expansion/ compression rate of a video signal in response to the rotary angle of the zoom lever, that is, the electronix zoom magnification. The optical zoom magnification and the electronic zoom magnification are manually adjusted.
Patent JP-S59126033-A (JP)
Title: Variable displacement type radial turbine
Inventor: NISHIGUCHI FUMIO
IPC: F02B37/22
Filed: 1982-12-29
Abstract: PURPOSE:To reduce the energy loss of a turbine used for a supercharger, by constituting the turbine scroll by a main exhaust passage and an auxiliary exhaust passage which are both shaped in a spiral form and disposed in side-by-side relationship with each other, and providing a gate valve on the upstream side of the portion where a groove for communicating the auxiliary exhaust passage with the main exhaust passage is formed. CONSTITUTION:A turbine scroll 13 is separated by a partition wall 5B and includes a main exhaust passage 13A and an auxiliary exhaust passage 14B which are both shaped in a spiral form. These two exhaust passages 13A, 13B are communicated with each other via a connecting portion 15, the width B of which is made constant over the entire length thereof. The connecting portion 15 is formed to cover the region from the position near the tongue 16 where the scroll is started to the position near the throat portion 17. Further, a swing valve type gate valve 21 having an aerofoil profile conforming to the configuration of the inner wall surface of the scroll 13 is disposed such that the top 21A of the valve 21 comes to the position near the tongue 16 in the auxiliary passage 13B and the entire body of the valve 21 extends along the wall surface on the upstream side of the tongue 16 when the valve 21 is opened.
Patent JP-H1078664-A (JP)
Title: Carrying type exposing device
Inventor: EBINA KAZUYOSHI
IPC: G03B27/70
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To secure high parallel lines and to enhance the utilization efficiency of energy by using a cylindrical light source as a light source, setting a slit in a direction parallel with the cylindrical light source and forming a linear irradiation surface on a carrying part. SOLUTION: In order to irradiate a work on the carrying part 70 with a directly projected irradiating light beam 60 at an appropriate collimation half angle θ by using the cylindrical light source 10 such as a fluorescent lamp, the 1st slit 40 and the 2nd slit 50 are formed in order from the light source side between the carrying part 70 and the light source 10 so that a line linking the center of the slit and the center of the light source 10 may be perpendicular to a carrying surface.  Furthermore, in order to utilize the light beam emitted from the side surface of the light source 10 for exposure, the light diverged in a direction parallel with a carrying direction is reflected on reflection mirrors 20 and 30 provided on both sides of the light source 10 and the angles of the mirrors 20 and 30 are adjusted so that the reflected irradiating light beams 62 and 64 may be perpendicular to the carrying surface. In such a case, it is necessary to set the mirrors 20 and 30 to 45 deg. clockwise and counterclockwise with respect to the carrying surface.
Patent JP-H0878055-A (JP)
Title: Organic electrolytic battery
Inventor: FUJII SUKENORI
IPC: H01M4/137
Filed: 1994-09-02
Abstract: PURPOSE: To obtain an organic electrolytic battery with its reduced internal resistance, high capacity, and low internal resistance by using a positive pole and a negative pole composed by attaching a metal power collecting body on at least one surface of the mold body surface consisting of a specific insoluble infusible base substance and a binder. CONSTITUTION: In an organic electrolytic battery, a positive pole 1 and a negative pole 2 are formed by integrating a mold body consisting of an insoluble in fusible base substance involving polyacene skeletal structure whose material is a heat-treated substance of an aromatic condensed polymer and whose atomic ratio between hydrogen atom and carbon atom is in a range from 0.05 to 0.5 and a binder, with a metallic power collecting body.
Patent JP-H0763110-A (JP)
Title: Combustion condition judgement device for internal combustion engine
Inventor: KURODA YOSHITAKA
IPC: G01M15/04
Filed: 1993-08-26
Abstract: PURPOSE:To prevent such erronous judgement that any trausitory misfire condition at the time of starting an engine, etc., is judged as a steady misfire condition. CONSTITUTION:It is judged a steady misfire condition which gives bad influence to parts of an exhaust system, when times of misfire generation nMFA per 400 ignition cycle is more than a standard value MFTDCCAT (step S44, S48, S49). The standard value MFTDCCAT is read out from a map set according to engine rotational speed NE and inter-intake pipe absolute pressure PBA, and the map is selected according to intake air temprature TA and water temperature TW (step 46, S47).
Patent JP-H0285362-A (JP)
Title: Manufacture of alloy target for sputtering
Inventor: MASHIMA MUNETAKA
IPC: C23C14/34
Filed: 1988-09-19
Abstract: PURPOSE:To easily manufacture the title target without hindrance to manufacturing stages, such as alloying and compacting, by preparing plural kinds of powders having composition ratios dissimilar to the composition ratio of a target, respectively, blending the above powders into a powder mixture of desired composition, and then manufacturing an alloy target by using the above powder mixture as a powdery raw material by a powder sintering method. CONSTITUTION:In the case of a Te50Ge50(atomic%) target, a Te70Ge30 alloy is prepared and crushed into powder, and then, a powder of Ge as a simple substance is added to the above powder by an amount compensating the shortage based on the desired composition and these powders are uniformly mixed, by which a powder mixture having a total composition of Te50Ge50 is prepared. Then, the Te50Ge50 target is manufactured by a powder sintering method by using the above powder mixture as a powdery raw material for target. By this method, difficulty in handling due to brittleness at the time of using a powder formed by preparing a Te50Ge50 compound and crushing this compound as a powdered raw material can be removed, and the alloy target having high density and sufficient strength can be easily manufactured.
Patent JP-H04116840-A (JP)
Title: Inner lead bonding device
Inventor: SUZUKI EIICHI
IPC: H01L21/60
Filed: 1990-09-06
Abstract: PURPOSE:To highly accurately perform paralleling by optically measuring the parallelism between the surfaces of a bonding tool and bonding stage projected on the light receiving surface of a photoreceptor. CONSTITUTION:Rays of light from a light emitting device 5 for Y-direction measurement are intercepted by a bonding tool 1 and bonding stage 3 and only the rays of light passing through the gap between the surface 2 of the tool 1 and surface 4 of the stage 3 are made incident to a light receiving device 6 for Y-direction measurement and a gap dimension C is measured. When the light emitting and receiving devices 5 and 6 are moved in parallel with each other by the Y-direction dimension of the tool surface 2 by means of their mounting stands 11 and 12, the Y-direction gap dimension between the tool and stage surfaces 2 and 4 is measured and continuously displayed on a gap measuring instrument 7. When a light emitting and receiving devices 8 and 9 for X-direction measurement are moved in parallel with each other by the X-direction dimension of the tool surface 2 by means of their mounting stands, the X-direction gap dimension between the tool and stage surfaces 2 and 4 is measured and continuously displayed on a gap measuring instrument 10. Therefore, the parallelism between the surfaces of the bonding tool and stage can be measured optically and numerically.
Patent JP-S6391138-A (JP)
Title: Production of compound by chemical reaction in liquid organofluoric compound
Inventor: IKEDA HIROSHI
IPC: C01B33/107
Filed: 1986-10-03
Abstract: PURPOSE:To carry out a chemical reaction under inert conditions by allowing raw reactants to react with each other in the liq. organofluoric compd. selected from specified triperfluoroalkylamine, perfluoroalkyl cyclic ether, and perfluoroalkane. CONSTITUTION:The raw reactants are allowed to react with each other in the liq. organofluoric compd. selected from a group consisting of (a) the triperfluoroalkylamine shown by formula I (n is 2-7), (b) the perfluoroalkyl cyclic ether shown by formula II (A is a single bond or -CH2-, and n is 2-7), and (c) the perfluoroalkane shown by formula III (n is 5-10), and a chemical reaction is carried out under inert conditions.
Patent JP-S58112615-A (JP)
Title: Method and device for positioning of metallic die
Inventor: NOCHIDA JIROU
IPC: B21D37/14
Filed: 1982-12-27
Abstract: PURPOSE:To easily position center of a metallic die in a short time, and to improve an efficiency of press work, by providing a pair of positioning arms onto the surface to which the die is attached, and clamping the die by moving said arms symmetrically with respect to the symmetrical axis of the arms. CONSTITUTION:In a state of unfastening stud bolts 19, a die holder (a figure is eliminated) is mounted on a pair of setting blocks 4 provided onto a table 1 of a press machine, and is temporarily set between a pair of positioning arms 7. Next, said positioning arms 7 are moved back and forth and symmetrically with respect to the symmetrical axis of the pair of the arms 7 through connecting links 12 by rotating rotary bodies 15, to move said die holder while clamping it, and after aligning the center line of the die holder with said symmetrical axis, said stud bolts 19 implanted in the left and right sides of the block 4 are fastened tightly to fix the die holder.