baber/WOPTO huggingface dataset:
Patent JP-H04229081-A (JP)
Title: Dc traveling wave motor
Inventor: GOODON UORUTAA KARUPU
IPC: H02N2/16
Filed: 1991-03-13
Abstract: PURPOSE: To provide a high-speed and high-efficiency DC motor for performing work in a severe environment and at a remote location. CONSTITUTION: A DC progressive-wave motor 2 generates a drive force by making use of the shearing transformation obtained from the electric contact between a substance layer, which generates shearing transformation, answering an applied electric field, and a rotating element. In a rotary piezoelectric embodiment, the rotation of the motor shaft 4 is generated by the nonuniform intensity of an electric field around the contact part between a roller 8 around that shaft and an outer race 12, consisting of the piezoelectric substance for generating the shearing transformation. In case that the rotor rotates on the surface of the piezoelectric shearing wave, progressing together with the roller, rotation is generated.  The roller exhibits the function of a commutator, but at that time, it is does not accompany sliding friction, and moreover this obviates the necessity for a conventional roller bearing. Since the clearance between motor parts is zero, this gives rigidity to the shaft which enables precise positioning and high-speed operation.
Patent JP-S59115553-A (JP)
Inventor: HAASARAN SHIN BAATEIA
IPC: H01L21/02
Filed: 1983-07-14
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-H11318775-A (JP)
Title: Vacuum cleaner
Inventor: ISHIKAWA SEIJI
IPC: A47L9/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To facilitate the attaching/detaching of a gap nozzle and a shelf nozzle or the like by a simple structure, and improve the operability by a method wherein under the bent part of a handle at hand, a fastening part is integrally constituted, and a holder having an engaging part and a fitting part are engaged with the fastening part. SOLUTION: A holder 14 is attached to a fastening part A9 which is disposed on an handle 3 at-hand, and a shelf nozzle 15 is fitted to an area between a cover 6 and a fastening part B10 under the bent part of the handle 3, and thus, the shelf nozzle 15 is joined to the handle 3, and also, the position is restricted by the cover 6 and the fastening part B10. For the attaching of the holder 14, a protruding part is constituted at one area of an engaging part 12, and at the same time, a recess which is engaged with the protruding part is constituted in the fastening part A9 of the handle 3, and the protruding part and the recess are engaged by fitting. For the holder 14, the inner diametrical dimension of the fitting part 13 of the shelf nozzle 15 is set smaller than the outer shape dimension of the attaching part of the shelf nozzle 15.  By this method, the exchange of the shelf nozzle 15 for a gap nozzle is facilitated, and the nozzle can be prevented from slipping off.
Patent JP-S5827861-A (JP)
Title: Structure for cooling multi-cylinder internal combustion engine
Inventor: SUZUKI YOSHIHISA
IPC: F02F1/14
Filed: 1981-08-12
Abstract: PURPOSE:To make the thermal conditions of a plurality of cylinders uniform and to improve the engine cooling performance, by forming a cooling-water passage for each of the plurality of cylinders of a water-cooled engine independently  from each other, and providing each of the cylinders with an individual inlet  port for cooling water. CONSTITUTION:Cylinder liners 4a-4c of a cylinder block 1 are fitted tightly in the inner surfaces of cylinders 2a-2c at its upper and lower end portions, while confined hollow spaces are formed between the outer surfaces of the liners 4a- 4c and the inner surfaces of the cylinders 2a-2c at their intermediate sections along the length thereof, so that the hollow spaces serve as cooling-water passages 6a-6c. Further, inlet ports 7a-7c of cooling water are formed in the lower wall surfaces of the passages 6a-6c, respectively, in the manner that they are located with some displacement to one side of the cylinders 2a-2c. Since, by employing such an arrangement, cooling water introduced from the inlet ports 7a-7c is made to flow in one direction through the respective passages 6a-6c,  it is enabled to obtain smooth flow of cooling water.
Patent JP-S5917394-A (JP)
Inventor: KURASEKO TAKAO
IPC: D06F23/04
Filed: 1982-07-20
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-H05320845-A (JP)
Title: Hot dip coating device for wire
Inventor: SAKATA HIDETOSHI
IPC: C23C2/00
Filed: 1992-05-20
Abstract: PURPOSE:To provide the hot dip coating device for a wire which prevents the sticking of the plated wire to a drawing die even if a coiler is stopped. CONSTITUTION:This hot dip coating device is disposed with at least an un-coiler 2, a pickling cell 3, a hot dip coating cell 4, the drawing die 5, a cooling chamber 6 and the coiler 7 in series in this order and applies a hot dip coating on the wire 1 in the hot dip coating bath 4a of the hot dip coating cell 4 by allowing the wire 1 to continuously travel from the un-coiler 2 to the coiler 7. A liftable presser 9 is disposed for the plated wire 1' traveling between the hot dip coating cell 4 and the drawing die 5. This presser 9 descends to immerse the wire into the hot dip coating bath 4 in the process of the hot dip coating. The presser ascends to pull the wire 1' from the hot dip coating bath 4a and allows the plated wire 1 to travel until the wire is fully coiled just before the coiler 7 fully coils the wire 1' and stops.
Patent JP-S5831933-A (JP)
Inventor: SATOU HACHIROU
IPC: A22C25/00
Filed: 1981-08-12
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-H06338444-A (JP)
Title: Manufacture of mask
Inventor: HARADA MITSUAKI
IPC: G03F1/22
Filed: 1993-05-28
Abstract: PURPOSE:To make the reflecting characteristic of soft X-ray and vacuum ultraviolet ray good by a method wherein a pattern is formed on a multilayer film, an anisotropic etching treatment is executed, a substance which absorbs the soft X-ray or the vacuum ultraviolet ray is deposited in a treated part so as to be equal to the film thickness of the multilayer film and the pattern is removed. CONSTITUTION:A substance which is composed mainly of a heavy chemical element and a substance which is composed mainly of a light chemical element are laminated alternately on a silicon substrate 1 by a vapor deposition method or the like, and a multilayer film 2 is formed. A resist pattern 3 is formed on the multilayer film 2. The multilayer film 2 is etched anisotropically by making use of the resist pattern 3 as a mask. In addition, a substance which is composed of a heavy chemical element is deposited so as to absorb soft X-ray. Lastly, the resist pattern 3 is removed, and, at the same time, the absorbing substance which has been deposited on the resist is removed. Then, the multilayer film 2 as the reflecting region of the soft X-ray and the absorbing substance as a nonreflecting region are formed so as to be flush. Thereby, the reflecting characteristic of the soft X-ray and vacuum ultraviolet ray can be made good.
Patent JP-S5553931-A (JP)
Title: Optical repeater
Inventor: YAMASHITA MAKOTO
IPC: H04B10/00
Filed: 1978-10-18
Abstract: PURPOSE:To secure transmission of the optical signal in case the repeating function of the optical repeater is not required by installing the by-pass optical fiber in parallel to the main body of the optical repeater via the optical switch which can be operated from a remote place and provided at the input/output part of the main body of the optical repeater. CONSTITUTION:Usually, optical switches 6 and 7 are connected to contacts A1 and B1 to carry out the amplification and repeating via main body 3 of the optical repeater. When the contacts of switches 6 and 7 are connected to A2 and B2 via control circuit 14, input side optical fiber 4 is connected directly to output side optical fiber 5 via by-pass optical fiber 9. As a result, the optical signal can be transmitted with no intervention of main body 3 of the optical repeater in case the amplifying and repeating function of the optical repeater is not required.
Patent JP-S5829050-A (JP)
Title: Microprogram controller
Inventor: ITOU MASARU
IPC: G06F9/22
Filed: 1981-08-14
Abstract: PURPOSE:To process the software instruction with less microprogram step number, replacing a microinstruction in a microprogram routine dynamically. CONSTITUTION:An instruction 1 of an address is read out from a contrl storage circuit 1 and stored in a microinstruction readout register 2 and inputted to a decoder 3, then a rewrite instruction signal 16 of a control storage circuit 1 is outputted and inputted to write control circuit 4. A write control circuit 4 controls the 1st selection circuit 11 selects an address B designated with the instruction 1 stored in the register 2 with a rewrite instruction signal 16 and the 2nd selection circuit 18 selects the output of the selection circuit 11. In realizing the processing of the software instruction with different processing under various conditions with a microprogram, before the execution of the software instruction, a branch address of the microinstruction 1 in a microprogram routine stored in the control storage circuit 1 is rewritten in advance. Thus, the processing of the software instruction can be realized with a simple program routine by less number of steps.
Patent JP-H08305210-A (JP)
Title: Image forming apparatus
Inventor: SAITOU RIE
IPC: G03G15/20
Filed: 1995-04-28
Abstract: PURPOSE: To provide an image forming apparatus, by which glossiness suiting to a user's taste can be obtained while good fixability is ensured according to the thickenss of a recording material without damaging high speed performance even if the rubber layer of the surface layer of a fixing roller is made thick by making both the fixing roller and a pressure roller as a three-layer structure in which the surface layer and the lowermost layer are formed by silicon rubber and the intermediate layer is formed by an oil resistant layer of fluorine-contained rubber. CONSTITUTION: As shown in the drawing (A), the glossiness of an output image is displayed on a display 130 of a console panel to be selected by a user according to the user's taste. In the case where the glossiness is selected on the screen, as shown in the drawing (B), the kind of paper to be copied is displayed to be selected so as to enable a user to select the kind of paper. Further, the fixing speed by which the selected glossiness can be obtained in the paper of the selected kind is determined from a prepared table to control a fixing device.
Patent JP-H0422702-A (JP)
Title: Cam shaft supporting structure of engine
Inventor: UESUGI TATSUYA
IPC: F02F1/24
Filed: 1990-05-16
Abstract: PURPOSE:To obtain a cam carrier having both light structure and high rigidity by installing an oil passage, which supplies lubricating oil to a bearing part, in the direction of a cam shaft and on the upper surface of the cam carrier placed on the upper part of a cylindrical head. CONSTITUTION:In an in-line, 3-cylinder, DOHC engine, a cam carrier 2 having its structure which acts as a cam cap and concurrently as a head cover is installed on the upper part of cylinder head 1, while cam shafts 3, 4 for intake/ exhaust valves are placed in a space between the cylinder head 1 and the cam carrier 2. This cam carrier 2 is formed in a case shape, and bearing parts 10..., 11... for respective cam shafts are formed on the lower surface of the cam carrier 2. In addition, ribs 28, 29 are installed in a projected manner in the direction of the cam shaft and at right above the intake-valve-side bearing part 10... and the exhaust-valve-side bearing part 11.... In addition, oil passages 30, 31 are formed within these ribs and these oil passages 30, 31 are connected to each other by an oil passage 33.
Patent JP-S5754722-A (JP)
Title: Universal joint
Inventor: TAKEMOTO HARUKI
IPC: F16D3/20
Filed: 1980-09-13
Abstract: PURPOSE:To enable the increase in the joint angle between two shafts and that in the displacement in the axial directions at a universal joint, by providing two joint elements which can be not only curved but also displaced in the axial directions. CONSTITUTION:A coupling member 6 provided with two pairs of three trunnions 7 oriented in convergent directions and partly-cylindrical grooved members 4, 5 are connected to each other through fulcrum members 8 which have spherical surfaces and are mounted on the trunnions 7 one by one and can rotate and slide, so that  two universal joints are constructed at the two connected portions. One end of each  trunnion 7 is secured on the coupling member 6. The other ends of the trunnions 7  on each side of the coupling member 6 are coupled to each other and shaped as  spherical surfaces. Pushing mechanism 9, 10 including springs 13, 14 are provided in  the axial sections of the grooved members 4, 5. The tips 9A, 10A of the pushing mechanism 9, 10 push those 73 of the trunnions 7 from both sides to balance the  position of the coupling member 6. According to this constitution, the connecting  angles of the joints and the allowable displacement in the axial directions can be  made large. Therefore, the universal joints can be applied to parallel shafts as well.
Patent JP-S5651236-A (JP)
Title: Counterflow type moving bed reactor having cooling means on top level thereof
Inventor: WATANABE TERUO
IPC: B01J8/12
Filed: 1979-10-02
Abstract: PURPOSE:To improve the yield of sulfur by inhibitting the byproduct of hydrogen sulfide by a method wherein a cooling means is built at the upper part of the counterflow type moving bed reactor. CONSTITUTION:In a counterflow type moving bed reactor designed to reduce SO2 in a gas containing SO2 to sulfur by bringing the gas in counter flow contact with a moving bed of carbonic particles moving downward vertically, a cooling section 6 is provided to cool the top level of the bed 3 indirectly. A gas ascends through the bed and is exhausted through an outlet tube 7 via the cooling section. Cooling the top thereof tending to rise in temperature can reduce the byproducts of hydrogen sulfide, eventually maintaining the sulfur yield at a high level.
Patent JP-H06312369-A (JP)
Title: Peening nozzle
Inventor: HAUDE ANDERE
IPC: B24C7/00
Filed: 1993-04-28
Abstract: PURPOSE:To provide a peening nozzle which is adjustable so as to enable a blasting nozzle in a surface treatment device for peening the outer surface of a metal material or the like to blast a blast material at a constant speed while preventing the nozzle from clogging even though any of various kinds of blast materials are used. CONSTITUTION:A blast material is conveyed through a conveyer line 3 by compressed air. Meanwhile, the compressed air whose speed is regulated by a pressure regulator valve 6 is fed into a nozzle part 4 from a blasting line 7. The blasting material having conveyed by the compressed air at the constant speed is led into the nozzle part 4 where the blasting material is mixed with the compressed air, and then is jetted from a nozzle opening 8 at a constant speed.
Patent JP-H08320085-A (JP)
Title: Solenoid valve
Inventor: NONOGAKI KUNIHIKO
IPC: F16K31/06
Filed: 1995-05-26
Abstract: PURPOSE: To prevent a bobbin from being broken and a solenoid coil from being short-circuited caused by invasion of gasoline vapor from a float chamber to the bobbin in opening of a valve when a solenoid valve is opened from a while just after an engine at high temperature is stopped. CONSTITUTION: The figure shows the valve opening state just after an engine at high temperature is stopped. A vapor passage 4 is communicated with a float chamber of a carburetor through an inlet port 2 not shown in the figure, and gasoline vapor is filled in it. A valve element 6 is energized downward by a spring 12 as shown by the figure. A rubber-made seal member 6b attached on the back surface (the lower surface shown in the figure) of the valve element 6 is brought in close contact with a plate 16, so as to stop gasoline vapor to invade a bobbin 9 through clearances A, B, C, D. Even if there is a clearance E between a stator 7 and the plate 16, invasion of vapor which has passed the clearance E is also prevented.
Patent JP-S5753974-A (JP)
Title: Hybrid parts
Inventor: KANEOKA SHUICHI
IPC: H01L25/18
Filed: 1980-09-17
Abstract: PURPOSE:To miniaturize a hybrid parts in a stabilized DC source or the like by a method wherein a ceramic smoothing capacitor serves as a substrate on which an IC or some components thereof are packaged. CONSTITUTION:A patterned conductor 13 and a resistor 14 are installed on the upper surface of a capacitor 10 that is a ceramic element 11 provided with electrodes 12 on its both sides, the aggregation constituting a thick film substrate. Mounting the thick film substrate are an active element 15 and a passive element 16 that are connected to the conductor 13 with a lead 17 and covered by a protective film 18. Another device can be connected to this hybrid device by a face-down bonding to the conductor 13 located on the electrode 12 when a joint use of the electrode 12 is feasible. The ceramic capacitor upper surface restivity being in the vicinity of 10<15>OMEGA/cm, a thick film circuit can be constituted without any difficulties. This eliminates wiring caused stray capacity and miniaturizes the device.
Patent JP-S5917672-A (JP)
Title: Recognizing device of character
Inventor: KAMATA HIROSHI
IPC: G06V10/75
Filed: 1982-07-22
Abstract: PURPOSE:To improve an ndividual dictionary without applying a load to the operator by finding out improved character feature from the feature of a character to be recognized after correction and character feature stored in the individual dictionary. CONSTITUTION:A character to be recognized is extracted at its feature through an observation part 1, a normalizing part 2 and a feature extracting part 3, the extracted feature is compared with the character feature of a general dictionary 4 and the individual dictionary 5 by a matching part 6 and the recognized result is inputted to a storage part 7. The recognized result is corrected by the operator through a keyboard 9. An improving part 10 calculates [(CH1)+n(CH2)]/ (n+1) from the number (n) of character used until the features CH2 and CH2 of the same characters are obtained between the feature CH1 of the character to be recognized in the storage part 7 and the feature of the character to be recognized in the individual dictionary 5, and the improved feature CH3 is stored in the individual dictionary 5 to improve the individual dictionary.
Patent JP-H04353926-A (JP)
Title: Interpreter provided with graphical user interface
Inventor: SUZUKI TETSUYA
IPC: G06F3/048
Filed: 1991-05-31
Abstract: PURPOSE:To easily prepare an application program having a graphical interface in a trial-and-error-method environment. CONSTITUTION:In an interpreter composed of a program preparing function 12 preparing the program 13 of a user and a program execution function 11 executing the processing of the program whose execution is designated, a conversation operation control function 22 controlling a conversation operation which is that the user selects graphical conversation parts 21 displayed in a screen, a conversation difinition body 24 defined by attribute information 25 of the conversation parts 21 which are displayed in the screen and which are the object of the conversation operation, and action information 26 described in an interpreter language, and a conversation parts definition body preparing function 23 preparing the conversation parts 21 by the program preparing function 12 and registers them in the conversation definition body 24 are provided.
Patent JP-H09312893-A (JP)
Title: Distribution form time division channel system
Inventor: WATANABE YASUHIRO
IPC: H04Q11/04
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide the distribution form time division channel system in which function stop of the entire system is avoided even when a common section is faulty so as to minimize a defect. SOLUTION: In a plurality of line blocks 10 containing a prescribed number of speech lines in the lump, a selector SW 32 whose input connects to outputs of a primary SW 31 and a secondary SW 21 and whose output connects to an input of a ternary SW 33 is provided between the primary SW 31 and the ternary SW 33 of a time division switch connecting to a line adaptor section 1 containing the speech lines. When a local processor 2 controlling the line block 10 detects a connection operation fault of the secondary SW 21, the speech line in the line block 10 is connected to the ternary SW 33 via the SW 32 selected by the primary SW 31. The local processor 2 connects an output of the primary SW to the secondary SW in one setting and the selection SW in other setting in the case of in-line block connection for the normal operation.
Patent JP-S61287060-A (JP)
Title: Optical recording medium
Inventor: ABE MICHIHARU
IPC: G11B7/24073
Filed: 1985-06-14
Abstract: PURPOSE:To improve the quality of a tracking error signal and a preformat signal by forming a bit string for preformat signal and a guide groove in a protruding form. CONSTITUTION:Both the bit string 1 and the guide groove 2 are formed in a protruding form. Therefore, when applying an under layer 4 to upgrade the solvent-persistency of a transparent plastic substrate 3, a flowing-in is generated over approximately 2/3 of the entire surface of the medium except the areas of the bit string 1 and the guide groove 2. Therefore, shapes of the string 1 and the groove 2 are maintained about two times of conventional one, and the quality-lowering of the tracking error signal and the preformat signal decreases. The high and the width of the protrusion of the said groove and preformat are normally selected at approximately 0.05mum-0.15mum and 0.3mum-1.0mum, respectively.
Patent JP-S61288031-A (JP)
Title: Silicon nitride whisker-reinforced composite material
Inventor: KAMITOKU YASUHIKO
IPC: C22C49/00
Filed: 1985-06-14
Abstract: PURPOSE:To provide a silicon nitride whisker-reinforced composite material having improved strength by compounding the silicon nitride whiskers obtd. from amorphous silicon nitride powder and aluminum at a specific ratio. CONSTITUTION:The composite material is produced from 5-50vol% silicon nitride whiskers obtd. from amorphous silicon nitride and 95-50vol% aluminum or the alloy thereof. The whiskers are produced by compounding iron, silicon dioxide, etc. as an additive to the amorphous silicon nitride powder and heating up the powder for a prescribed period from about 1,000 deg.C up to about 1,800 deg.C in a non-oxidative atmosphere. The compounding ratio of the above-mentioned additive is about 0.05-10pts.wt. by 100pts.wt. amorphous silicon nitride powder and the resulted whiskers are the needle-like single crystal having about 10-100mu length and about 0.1-1mu diameter. The specific surface area thereof is about 2-10m<2>/g and the oxygen content is about 1-4wt%. The composite material having about 70-80kg/m<2> deflection strength is thus obtd.
Patent JP-H05297222-A (JP)
Title: Phase contrast plate
Inventor: MIDORI YOSHIHIDE
IPC: G02B5/30
Filed: 1992-04-20
Abstract: PURPOSE:To provide a phase contrast plate of thin and lightweight construction, which can be yielded at a low cost and excels in the angle of visibility. CONSTITUTION:A phase contrast plate is formed by attaching a die removal paper 3 to each surface of a phase contrast film 1 in polyvinyl alcohol series through respective acrylic adhesive compound layer 2, wherein the acrylic adhesive compound shall have an exfoliation strength at 90deg. exfoliation from a glass plate being greater than 0.5kg/inch and a gelated portion of 50-95wt.%.