baber/WOPTO huggingface dataset:
Patent JP-H0890548-A (JP)
Title: Continuous mortar mixer
Inventor: ICHIKAWA KENSAKU
IPC: B28C5/14
Filed: 1994-09-28
Abstract: PURPOSE: To continuously manufacture and supply homogeneous mortar of a low flow value used as a tunnel timbering lock bolt anchoring material. CONSTITUTION: A lateral screw shaft is rotatably contained in a hopper 10, powder mortar thrown in the hopper 10 is agitated by the rotation of the shaft to be introduced to a discharge outlet, the mortar introduced from the hopper 10 is quantitatively conveyed in the axial direction of the shaft by the rotation of the shaft of a conveyor 20, and the mortar is distributed by the damper switching of the distribution damper 30. Thus, the mortar is manufactured by a mixer 40 having a powder conveyor for conveying it in the axial direction by the rotation of the shaft, a kneading unit for adding kneading water of a predetermined content of the conveyor to knead and convey the mortar by the rotation of the agitating blade, and a mortar conveyor for conveying the kneaded mortar to the discharge outlet.
Patent JP-H10101786-A (JP)
Title: Copolycarbonate and its production
Inventor: SHINOHARA KEISUKE
IPC: G11B7/2534
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a copolycarbonate which is produced by using a specific dihydric alcohol having a side-chain fluorene structure as a comonomer and is suitable for optical materials such as optical disk substrates. SOLUTION: This copolycarbonate comprises 5-90mol% repeating units represented by formula I and 10-95mol% repeating units represented by formula II [wherein R1 to R8 are each H, a 1-20C alkyl, an alkoxy, a 6-20C cycloalkyl, an aryl, a cycloalkoxy, or an aryloxy; X is a 2-10C alkylene, a 6-20C arylene, or a 7-20C aralkylene; and Y is a single bond or an alkylene or aralkylene group represented by formula III (wherein R9 and R10 are each H, an alkyl, an alkoxy, a cycloalkyl, an aryl, etc.; and R11 and R12 are each H, an alkyl, etc.)] and has a reduced viscosity (ηsp /c) of 0.2dl/g or higher in methylene chloride at a concn. of 0.5g/dl at 20 deg.C.
Patent JP-2001084485-A (JP)
Title: Vehicle detector
Inventor: HARUYAMA TETSUO
IPC: G01S13/91
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To track a vehicle regardless of the change of an environmental condition such as unfavorable weather or night with respect to a vehicle detector which detects a low-speed vehicle or a stopping vehicle. SOLUTION: A marker or the like is installed on the road side in the front of a visible camera 11 with respect to detection information outputted by a visible image sensor and a millimeter wave radar device, and the self-detection capability is discriminated by a picture processing part 12 on the basis of a picture of the marker in accordance with the change of the environmental condition to output the result, and a detection information selection processing part 22 automatically selecting the output from a vehicle detector 1 capable of detection is provided, and the vehicle is tracked on the basis of selected detection information, thereby an abnormally running vehicle or a stopping vehicle is detected.
Patent JP-S63112427-A (JP)
Title: Production of high-purity ferric oxyhydrate
Inventor: KONDO HIDENOBU
IPC: C01G49/02
Filed: 1986-10-30
Abstract: PURPOSE:To obtain high-purity ferric oxyhydrate having a low impurity content, especially magnesium content, by neutralizing an acidic waste liquid containing ferrous salt with a calcium salt while keeping the pH of the system within a specific range. CONSTITUTION:Ferric oxyhydrate is produced by neutralizing an acidic waste liquid containing ferrous salt using calcium salt as an alkali agent while keeping the pH of the system at 6-7. Since ferric oxyhydrate product is desired to have an impurity, CaO content of <=0.1, it is preferable to wash the produced ferric oxyhydrate with a washing liquid of pH 3-5.5. When the pH of the washing liquid is <=3, remarkably re-dissolution of iron oxide takes place to lower the recovery of the iron oxide and the production cost is increased by the increase in the amount of the acid to be added. On the contrary, the use of a washing liquid having pH >5.5 increases the CaO content to >0.1% to inhibit the use of the product as a raw material for iron oxide for ferrite.
Patent JP-S62119050-A (JP)
Title: Wire dot head
Inventor: MUKAI TAKANORI
IPC: B41J2/235
Filed: 1985-11-20
Abstract: PURPOSE:To automatize the assembly operation of a wire dot head, by a method wherein the terminal to be wound by the end of the coil fixed to the bobbin around which the coil composing an electromagnet is wound is composed of the shaft part fit into the bobbin side by force and the flat part to be wound by the end of the coil. CONSTITUTION:The cylinder part 8c into which a terminal 24 is fit is formed on a bobbin 8. The terminal 24 has a shaft part 24a and the another end of this shaft part 24a has a flat part 25. The shaft part 24a is pressed into the cylinder part 8c to be fixed and the end of a coil 7 is wound around the flat part 25 to be soldered. Then, the coil end after soldering can be easily cut by pressing it onto the edge part 26 of this flat part hanging it thereon. Further, because the flat part 25 is extremely thinner than the shaft part 24a, the distance between the holes through which the terminal of a flexible print substrate 3 passes can be made large. Thereby, the automatization of the assembly process becomes possible and at the same time, its soldering operation becomes extremely easy.
Patent JP-H01100336-A (JP)
Title: Electronic control device for internal combustion engine
Inventor: ISHII AKITAKE
IPC: F02D41/04
Filed: 1987-10-14
Abstract: PURPOSE:To eliminate necessity for use of a costly atmospheric pressure sensor by storing in the form of a two-dimensional map the filling efficiency, etc., corresponding to the revolving speed and the degree of throttle opening in the reference atmosphere condition, and by determining the atmospheric pressure related value from the stored set value and filling efficiency in a certain atmosphere condition. CONSTITUTION:Amount of fuel injection is determined by an ECU 17 on the basis of the output signal from a crans angle sensor 15 and an air flow sensor 11, and injector 5 is controlled in synchronization with the output signal from this crank angle sensor 15. The amount of fuel injection is corrected by using an air temp. sensor 12 etc., signal as aux. parameter. The ECU 17 is equipped with a memory which stores the filling efficiency corresponding to the revolving speed and the degree of throttle opening in the reference atmosphere condition in the form of a two-dimensional map. The atmospheric pressure relate value including at least the atmospheric pressure value and depending upon the atmospheric pressure is calculated according to a specified formula based on the ratio of the measured filling efficiency to the stored filling efficiency, and according to the calculation the amount of fuel injection is corrected.
Patent JP-H04138016-A (JP)
Title: Batteryless electronic device
Inventor: FURUSHIMA HIROAKI
IPC: H02J50/00
Filed: 1990-09-28
Abstract: PURPOSE:To distinguish whether there is a margin enough to operate it properly by giving the output voltage converted in a rectifying circuit to the first voltage detector at the threshold level of specified voltage and the second voltage detector at the threshold level higher than it. CONSTITUTION:A first voltage detector 30 judges whether the output voltage of a rectifying circuit 14 is above the specified voltage. If the output voltage of the rectifying circuit 14 is 2.8V or more, the central processing unit 18 gets in operating condition. The central processing unit 18 judges whether it has received. the test command to check the driving voltage transmitted from a read and write device 10. If it receives the test command, a second voltage detector 32 judges whether the output voltage of the rectifying circuit 14 is higher than the specified voltage. The central processing unit 18, if given the outputs of the first and the second voltage detectors 30 and 32 with the output voltage of the rectifying circuit at 3.2V or more, outputs a second signal.
Patent JP-2000086389-A (JP)
Title: Apparatus for combinatorial laser molecular beam epitaxy
Inventor: KOINUMA HIDEOMI
IPC: C30B23/08
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To carry out systematic synthesis of a superlattice structure by systematically synthesizing a multilayered film different in combination of elements or lamination sequence according to the epitaxial growth for each molecular layer based on the reflection high-energy electron diffraction. SOLUTION: A vacuum chamber 100 is controlled to a high vacuum of about 10-4 Torr and a substrate holder 6 is rotated while controlling each substrate 5 at a growth temperature of, e.g. 850 deg.C with a lamp heater 8 and arranged at a growth position. A mask pattern 104 is selected by a rotation mechanism and a table 10 is rotated so as to be opposite to the substrate 5 and each target 12 is arranged at a prescribed position to irradiate the target 12 with an eximer laser beam 13 in a pulsed state for a prescribed time. Thereby, heat generation and a photochemical reaction take place on the surface of the target 12 to explosively vaporize raw material components and form a thin film of a composition according to the aim on the substrate 5.  In the apparatus, the combination of the [many raw materials] × [many substrates] × [mask pattern] ×[reactional parameter] is independently controlled to systematically synthesize an epitaxially grown superstructure by one series of reaction.
Patent JP-S63111261-A (JP)
Title: Start-up control device for engine
Inventor: FUJIMOTO MISAO
IPC: F02P5/15
Filed: 1986-10-29
Abstract: PURPOSE:To prevent the occurrence of knocking while quick startability is ensured by controlling combustion to be slow while the starting of an engine is detected and controlling combustion to be more slow as the temperature of an engine becomes higher. CONSTITUTION:A surge tank 6 as an expansion chamber is connected to an intake passage positioned downstream from a throttle valve 5. Signals from a starter switch 24, an air flow sensor 20, a water temperature sensor 22, O2 sensor 18 and a crank angle sensor are respectively input to CPU 30. According to a program stored in ROM 25, a fuel injection valve 9, an ignition plug 16 and so on are controlled by CPU 30. In this case, CPU 30 includes means for detecting start-up of an engine, means for controlling combustion to be slow while the start-up of the engine is detected, and means for correcting controlled variable in such a manner that the higher the engine temperature is, the more the combustion is slow in response to an output of a water temperature sensor.
Patent JP-H02106411-A (JP)
Title: Pneumatic radial tire for heavy load
Inventor: OGAWA FUMIO
IPC: B60C11/13
Filed: 1988-10-14
Abstract: PURPOSE:To improve wear resistance without damaging running performance on ice and snow road by specifying the relation of each inclination angle in respective groove walls of the side of lag groove firstly brought into contact with the road surface and of the side thereof secondly brought into contact therewith, as well as the negative rate of the whole tread (groove area/total area). CONSTITUTION:A tread T of tire is provided with two circumferential grooves and one central circumferential groove 1' in each of paired central sections Tc, at which a plurality of lag grooves continuous to connection grooves 2 extending to the central of the region Tc as well as crossing the respective circumferential groove 1, 1', whereby a plurality of blocks 3, 4 are partitioned. In this case, the negative ratio of the whole tread T is set to be 30 - 50%. The inclination angle (alpha) of groove wall of the side brought into contact with the road surface with respect to a normal L of lag groove 2 is set larger than the inclination angle (beta) of the groove wall 2B of the relative side secondary brought into contact therewith upon rotation of tire, and the difference of the angles is also set to be 5 - 20 degrees.
Patent JP-H0792959-A (JP)
Title: Method and device for embossment processing
Inventor: TOMARINO KAZUHIRO
IPC: G09G5/36
Filed: 1993-09-22
Abstract: PURPOSE:To provide a method and a device capable of giving surely an embossment effect in a short tune with a simple processing even to complex drawings and characters. CONSTITUTION:In a step 1 a plotting order table and a plotting color table are made in accordance with a specified depth (d), in a step 2 how many times of shifting plottings must be performed (the value of N) is determined from the value of the depth (d), in a step 3 a variable J storing what numbered repetitive polottings is initialized to 1. In a step 4 the procession is advanced to a step 5 in the case of J<=N, the procession is advanced to a step 9 in the case of J>N. In a step 5 a Jth position is obtained from the plotting order table, in a step 6 a plotting color at the time of a Jth plotting is obtained from the plotting color table. In a step 7 a graphic is plotted at the obtained position with the obtained color. After plottings are repeated N times, in a step 9 a plotting is performed at the position of its own of the graphic with the graphic color. Thus, the embossment processing is completed.
Patent JP-H03120723-A (JP)
Title: Method for transferring metal protrusion
Inventor: YOSHIDA TAKAYUKI
IPC: H01L21/60
Filed: 1989-10-03
Abstract: PURPOSE:To transfer a metal protrusion to a lead uniformly and smoothly by forming an organic thin film on a conductive film on an opening of a mask for plating. CONSTITUTION:To form an opening 4, dry etching with CF4 and O2 using a mask 10 is used. Carbons which are generated at this time and do not contribute to etching are deposited while an amount of oxygen is adjusted to form a thin organic film 5. Further a photoresist 11 is spin-coated on an entire mask 3 for plating, exposed and processed to form a residual organic thin film 6. Thus an effective area of a conductive face on a conductive film 2 is reduced. Then on the conductive film 2 of the opening 4 formed with the organic thin film, a metal protrusion (bump 7) is formed with the film 2 as a plating electrode. By this forming the organic film, shearing force for separating the bump 7 from the conductive film 2 can be 0.5g or less permitting a transfer to be performed easily and securely.
Patent JP-2000078743-A (JP)
Title: Phase-difference calculator
Inventor: AYAKAWA HIROAKI
IPC: G01R25/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To inhibit an effect by the mixing of an abnormal data before a fault by obtaining one AC electric quantity, by using a stable value to fluctuation from frequency and an amplitude value before the generation of disturbance to a fixed time, and calculating the phase difference of the quantity of electricity and the other AC electric quantity after the generation of disturbance. SOLUTION: The quantities of electricity V1, V2 are taken in from a power system. The quantity of electricity V1 represents voltage on the side, in which a vector before the generation of a fault is used as a reference, at that time, and converted into a digital data, and frequency fm is calculated by a frequency calculating means 11 and an amplitude Am by an amplitude calculating means 13. Stable values f'm, A'm are computed by a stable-value calculating means 12 and the amplitude calculating means 13 from frequency fm and the amplitude Am, and input to an AC data calculating means respectively. When the fault of the power system is detected at that time, a held processing output is inputted to the AC data calculating means 15 by a system-fault detecting relay output, and frequency fm and the amnlitude Am are held.  Phase difference with the quantity of electricity V2 is computed by a phase-difference calculating means 16.
Patent JP-H03123475-A (JP)
Title: Batch-type sterilizing equipment
Inventor: AONO KOJI
IPC: A23L3/16
Filed: 1989-10-04
Abstract: PURPOSE:To obtain the subject equipment useful for sterilizing of food such as white sauce capable of quick temperature rising without a problem of pressure loss even in treatment of a highly viscous raw material having a steam supplying part, mixing part and steam cooling part with reduced pressure. CONSTITUTION:The aimed equipment has a steam supplying part 6 blowing steam into head space 3 of a sealed tank 1 containing a food raw material, a mixing part mixing the food raw material with steam and a steam cooling part generated by pressure reducing of head space 3. Besides, a cooling jacket 5 is preferably installed at outer periphery of the tank and used as a substitution of the steam cooling part.
Patent JP-H03121418-A (JP)
Title: Photo/photo converting element and applying device
Inventor: TAKANASHI RYOYU
IPC: G02F1/1333
Filed: 1989-10-04
Abstract: PURPOSE:To allow easy handling and the displaying of high-resolution images by applying a voltage between two electrodes so that an electric field is impressed to an optical modulating material layer member which operates on a scattering mode and applying the electromagnetic radiation contg. the information to be subjected to image pickup and displaying to a photoconductive layer member through the elec trode on the photoconductive layer member side. CONSTITUTION:The electromagnetic radiation contg. the information to be subjected to displaying and image pickup is applied through the transparent electrode Et1 on the photoconductive layer member PCL side to the photoconductive layer member PCL to generate the charge images corresponding to the electromagnetic radiation contg. the information to be displayed between the photoconductive layer member PCL and the optical modulating material layer member PLZT. A change in the degree of scattering to light is generated in the optical modulating material layer member PLZT by the electric field generated by the charge images. The change in the degree of scattering to the light corresponding to the electromagnetic radiation information of the optical modulating material layer member PLZT is read or displayed by using the electromagnetic radiation or the read out opitical information is converted to an electric signal. The constitution is simplified in this way and the displaying is executed well over a long period of time with the high resolution.
Patent JP-H09100327-A (JP)
Title: Production of block copolymer
Inventor: IDA HIROSHI
IPC: C08F293/00
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer having a high block content by reacting mercapto groups with at least one of specific compounds through redox reaction to generate free radicals. SOLUTION: A given amount of water is added to a polymer having terminal mercapto groups such as α,ω-dimercaptopolyoxymethylene to give an acid solution having a pH of 4 or lower. Thereto is added an ethylenic monomer such as N,N-dimethylacrylamide or a diene monomer such as butadiene. Subsequently, either an aqueous solution of a compound of a trivalent element of Groups 7 to 10 such as Fe(NO3 )3 .9H2 O or an aqueous solution of a compound of a divalent element of Group 11 such as CuCl2 .2H2 O is added in an amount of about one to two equivalents based on the mercapto groups. The compound added is allowed to undergo a redox reaction with mercapto groups, generating free radicals. Thus, polymerization is conducted for a certain time to obtain an aqueous solution or dispersion of a block copolymer such as a polyethylene glycol/poly(N,N-dimethylacrylamide) copolymer.
Patent JP-S62120579-A (JP)
Title: Inputting method for three-dimensional shape
Inventor: KASAHARA YUTAKA
IPC: G06T17/40
Filed: 1985-11-21
Abstract: PURPOSE:To obtain an understandable and easy-to-use three-dimensional shape inputting method by forming a standard three-dimensional graphic single body and a three-dimensional skeleton, putting an arc forming a skeleton through the axis of the graphic single body and adjusting the relationship between the position and joint of the primitive already put through the skeleton together with a one newly put through the skeleton. CONSTITUTION:A primitive generation part 4 generates a standard primitive holding an axis through the use of a coordinate string inputted from an input device 1 through an input device control 2, and stores a shape, code, etc., in a memory part 8. A skeleton generation part 5 constructs the skeleton of an object generated through the use of the coordinate string inputted from the input device 1 as a network-like graph, and holds its shape and topology in a memory part 9. A control part 6 calls the contents in the memory parts 8 and 9 to form a target object, and a detection part 7 and an arithmetic part 11 decide the position relation and joint state between the primitive already put through the skeleton and a one which is to be put through. A display part 12 monitors a series of steps on a display device 13.
Patent JP-H1193703-A (JP)
Title: Fuel injection system of engine
Inventor: AKEDA MASAHIRO
IPC: F02D31/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To regulate the width of torque up area and the set pressure of a torque spring from the outside of an engine by being operated threaded movably a torque holder, a lock nut and a torque spring receiver by a tool inserted to a governor lever housing part from the outside of the engine through a regulating work window. SOLUTION: A torque holder 84 is mounted on a lever 79 in such a manner as to be threaded movably, and the minimum protruding dimension of a torque pin top end part 87 is regulated by the threaded motion of the torque holder 84. A lock nut 92 is fitted on the torque holder 84, and a torque spring receiver 92 for receiving the torque spring 86 is threadedly fitted to the base end part of the torque holder 84. The torque holder 84, the lock nut 91 and the torque spring receiver 92 are operated threaded movably by a tool inserted from the outside of an engine through a regulating work window 95. Thus, the width of a torque up area 90 or the set pressure of the torque spring 86 can be regulated from the outside of the engine.
Patent JP-H07114573-A (JP)
Title: Picture retrieval device
Inventor: MIYASATO TSUTOMU
IPC: G06F17/30
Filed: 1993-10-18
Abstract: PURPOSE:To more quickly display an objective picture to a retriever based on the difference in degree of monitor between retrieval keys of the retriever. CONSTITUTION:When the retriever inputs a retrieval condition consisting of the retrieval key designating the objective picture by a retrieval intention input means 1, a similarity calculating means 5 calculates correlation coefficients between sequence sets of retrieval keys, which pictures as candidate pictures outputted from a picture storage means 2 have, and the sequence set of the retrieval condition key. A picture retrieval means 4 takes out candidate pictures from the picture storage means 2 and displays them to the retriever through a picture display means 3 in the order from the retrieval key set having the highest correlation coefficient.