baber/WOPTO huggingface dataset:
Patent JP-H05300776-A (JP)
Title: Brushless exciter for synchronous motor
Inventor: MURAOKA MASAYOSHI
IPC: H02K19/10
Filed: 1992-04-21
Abstract: PURPOSE:To improve starting characteristics by inserting a starting resistor to a field winding at the time of starting and to open a starting resistor at the time of operation. CONSTITUTION:The brushless exciter for a synchronous motor comprises a starting resistor 9 connected in parallel with a field winding 1 and in series with a discharge thyristor 4, a discharge diode 10 connected in reverse polarity to that of the thyristor 4 and in parallel with the thyristor 4, and a rectifying thyristor 7 connected in parallel with one set of rectifying diodes 3a and connected at its gate to an output side of the other one set of rectifying diodes 3b through a current limiting resistor 8. At the time of starting, the resistor 9 is inserted to the winding 1 to improve starting characteristics, and the resistor 9 is opened at the time of operation.
Patent JP-S63293508-A (JP)
Title: Light transmission body made of synthetic resin
Inventor: TANNO SEIKICHI
IPC: C08F12/00
Filed: 1987-05-27
Abstract: PURPOSE:To improve both the heat resistance and flexibility of a light transmission body by copolymerizing a compsn. contg. an arom. vinyl compd. and multifunctional monomer as essential components to form a core. CONSTITUTION:The core of the light transmission body made of a synthetic resin consisting of a core-clad structure consists of the polymer of the compd. contg. the arom. vinyl compd. (A) and the multifunctional monomer (B) as the essential components. The content of the component B is preferably 3wt.%. The above-mentioned compsn. consists preferably of the component A (e.g.: styrene), the monofunctional monomer expressed by formula I, the divinylbenzene, the multifunctional monomer expressed by formula II and antioxidant as the essential components. In formulas, R1, R3, R4 denote H, CH3; R2 denotes alkyl of 1-18C, etc. This light transmission body is produced by filling the compsn. into, for example, a 'Teflon(R)' tube (clad) and copolymerizing the same.
Patent JP-S5918952-A (JP)
Title: Photoreceptor
Inventor: SASAKI OSAMU
IPC: C09B35/039
Filed: 1982-07-22
Abstract: PURPOSE:To obtain a photoreceptor high in sensitivity and durability, by adding a specified bisazo compd. as a carrier generating substance to a photosensitive layer together with a carrier transfer substance, or forming a laminated photosensitive layer consisting of a carrier generating layer contg. said carrier generating substance and a carrier transfer layer contg. said carrier transfer substance. CONSTITUTION:The photosensitive layer contains as a carrier generating substance a compd. represented by formula I in which X1, X2 are each H, halogen, optionally substd. alkyl or alkoxy, or CN; X3, X4 are each H, halogen, or optionally substd. alkyl, but X1-X4 are not simultaneously H; A is a group represented by formula II-V; Y is H, OH, COOH or its ester, sulfo, or optionally substd. carbamoyl or sulfamoyl; Z is an atomic group necessary to form an optionally substd. aromatic carbon ring or hetero ring; R1 is H or optionally substd. alkyl, or the like; R2 is optionally substd. aryl; R3 is optionally substd. alkyl or aryl or the like. A photoreceptor high in photosensitivity and durability is obtained especially by adding it to the carrier generating layer and laminating it together with the carrier transfer layer.
Patent JP-H02307485-A (JP)
Title: Fireproof damper device
Inventor: NAKAMURA HIRONOBU
IPC: A62C2/16
Filed: 1989-05-22
Abstract: PURPOSE:To provide a fireproof damper device with a compact, economical and effective temperature fuse by sandwiching the outer periphery of a shutter plate on an end of a ventilating tube when a ventilating flue is opened and providing a fitting having an elastic material on one end and the temperature fuse on the other end. CONSTITUTION:When a fire takes place to raise temperature in a ventilating flue 12, a temperature fuse 26 is fused, a fitting 24 is tensed by an elastic member 27 and inserted into a coiled spring of an elastic member 27 with the leading head of a hook claw 26, a shutter plate 19 is pivoted to the flange 13 side, the ventilating flue 12 is shut off into the closed condition and any accidents are prevented from damaging others. On the other hand, in the return of the shutter plate 19, a handle 31 is pulled by a driver 36 or a support 20a is depressed. The fitting 24 sandwiches the shutter plate 19 to open the ventilating flue 12, so that a compact economical temperature fuse 28 can do without holding the shutter plate 19 with the temperature fuse and needing durability in the temperature fuse 28.
Patent JP-S5353290-A (JP)
Title: Supporting construction of piezoelectric vibrator chip
Inventor: KATOU YOSHIAKI
IPC: H03H9/05
Filed: 1976-10-26
Abstract: PURPOSE:To enable a good bonding, by making solder with the operation of ultrasonic wave thru the use of the solder alloy including Zn having oxidizing bonding strength for the support and supporting materials placed in front of the piezoelectric vibrator chip.
Patent JP-S5832677-A (JP)
Title: Adhesive composition
Inventor: KAMEYAMA MAKOTO
IPC: C08F22/32
Filed: 1981-08-19
Abstract: PURPOSE:An adhesive composition that is made by adding a silicon isocyanate having Si-NCO bonds in the molecule to alpha-cyanoacrylate, thus showing resistance to whitening, high curing properties and high resistance to heat. CONSTITUTION:The objective adhesive composition is composed of (A) alpha-cyanoacrylate of formula (R' is alkyl or alkenyl of 18 or less carbon atoms) and of (B) a silicon isocyanate having NCO bonds in the molecule such as RnSi(NCO)4-n (R is monofunctional hydrocarbon; n is 0-3) wherein the amount of the silicon isocyanate is usually 0.01-60wt%, preferably 0.02-30wt%. EFFECT:The resultant composition forms cured products with high gloss and shows high adhesion performance and storage stability as well.
Patent JP-S5920105-A (JP)
Inventor: MORITA TAMAO
IPC: A45C13/06
Filed: 1982-07-22
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-H06335438-A (JP)
Title: Vacuum cleaner
Inventor: YOKOYAMA HIROSHI
IPC: A47L9/00
Filed: 1993-05-31
Abstract: PURPOSE:To offer a vacuum cleaner which can prevent damage to or deformation of ring protrusions. CONSTITUTION:Rear wheels 20 are attached to the rear of the vacuum cleaner main body 10 and such rear wheels are provided with an axle which is fitted in a rotatable manner to bearings 13 placed on the side walls 12 of the main body 10 and frames 21 which are equipped with tires 27 touching the floor face. In the vacuum cleaner with the first ring protrusion 25 formed on the inner side of the frame 21 concentrically with the axle and the second ring protrusion 14 formed on the side wall 12 of the main body 10 at the position confronting with the ring protrusion 25 to prevent more than specified inclination of the rear wheels 20 against the axle, a buffer 31 is inserted between the first ring protrusion 25 and the second ring protrusion 14.
Patent JP-H09310474-A (JP)
Title: Parting member mounting structure
Inventor: SHIMURA HARUO
IPC: E06B1/34
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a such a mounting structure as being capable of improving treatment at the end of an end member to show a better appearance of an opening corner and easily constructing and finishing it. SOLUTION: In an end member mounting structure, an inside piece 2 and an outside piece 3 are standingly provided on both sides of a center piece 1 to form the end member 4, approximately U-shaped in cross section. With the outside piece 3, the inside piece 2 and the center piece 1 arranged on the surface, on the back and on the end face of an exterior packaging material 11, respectively, the end member 4 is mounted on the straight line of an opening, the ends of the end member 4 adjacent at least to the opening corners 10 being connected one another with cover materials 6 having approximately L-shaped surface plates 5.  A locking piece 7 and a bent piece 8 are standingly provided on the side forming a corner portion inside the surface plate 5 and on the side forming a corner portion outside, respectively, to mount the surface plate 5, the locking piece 7 and the bent piece 8 on the outside piece 3, on the surface of the center piece 1 and at the end of the outside piece 3 of the end member 4, respectively.
Patent JP-H01303335-A (JP)
Title: Leveling device for vibration isolator or the like
Inventor: FUNAKI TAKASHI
IPC: F16F9/04
Filed: 1987-05-26
Abstract: PURPOSE:To usually perform the automatic adjustment of a base level by providing the subject leveling device composed of a horizontal adjustment lever for sensing the vibration or oscillation of a body to be horizontally adjusted and a valve part. CONSTITUTION:An elastic body A is composed of an air spring part 3 arranged between an upper base 1 and lower base 2. A leveling device B has a horizontal adjustment lever 4 for executing a horizontal adjustment function and vibration proofing function of the upper base 1 and valve parts 5, 6, 7. The valve part 5 has an air supply function to the elastic body A, the valve part 6 has an air exhaust function from the elastic body A and the valve part has an air supply or air exhaust function to a vibration isolator. Thus, it is possible to usually perform the automatic adjustment of the base level so as to automatically prevent the vibration of the base.
Patent JP-S6021199-A (JP)
Title: Rotating, holding and pressing device for work
Inventor: MINATOYA TOSHIHIDE
IPC: B23K31/00
Filed: 1983-07-14
Abstract: PURPOSE:To provide a titled device which permits easy and stable welding and straightening without changing the preparatory plan for the operation by providing a mechanism which holds freely rotatably a main pipe or the like from both ends and drives rotationally said pipe and a mechanism for pressing the pipe. CONSTITUTION:A pin 22 or 23 fitting to the flange 2 of a main pipe 1 is usably prepared and the pipe 1 is hoisted with a crane to insert one end thereof onto the stepped shaft part 21 of a driving shaft 10. The pin is inserted into the hole of the flange 2. A mechanism 17 for supporting a driven shaft provided in the rear end position is then moved to insert the stepped shaft part 36 thereof to the other end of the pipe 1 and the mechanism 17 is fixed to a rail 16. A motor 27 is thereafter started to rotate a branch pipe 3 attached to the pipe 1 to the angle at which welding in a flat position is accomplished and a pressing mechanism 18 is moved to an adequate position. A pressing clamper 41 is lifted in this stage to press the pipe 1 and welding is performed in the state of applying reverse strain thereto. The pipe 1 is again rotated to an adequate angle after the welding a semicircle of the branch 3 and welding is performed in the state of applying the reverse strain to the pipe by the clamper 41 in the same way as before.
Patent JP-S6019613-A (JP)
Title: Conveyance method
Inventor: NITSUTA TAKEHISA
IPC: B65G51/02
Filed: 1983-07-14
Abstract: PURPOSE:To minimize the consumption of compressed air by adopting a construction to divide a conveying route into several blocks and make conveyance as switching over the compressed air successively at every detection of passage in each block in a linear motor type conveying device. CONSTITUTION:Compressed airs are sent to conveying route blocks W1-Wn via a high pressure duct 5 and compressed air supply control apparatuses 91-9n. When a conveyance pallet 6 passes through a passage detecting means 81a, a passage signal releases the compressed air supply control apparatus 91, and compressed air is injected into a conveyance duct 2 is the block W1 to convey the pallet 6. Then, when it passes through a passage detecting means 81b, the supply control apparatus 9n in the block Wn is closed to stop the supply of the compressed air. The high pressure air is injected only into the block W1. The block W2 is controlled by passage detecting means 82a and 82b. This construction permits to minimize the consumption of compressed air.
Patent JP-S6110578-A (JP)
Title: 1-and/or 3-substituted-4-oxo-2-azetidinylcarbonyl derivative and preparation thereof
Inventor: IWAMOTO HIDENORI
IPC: A61K/
Filed: 1984-06-25
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is H or substituted lower alkyl; R<2> is H or (substituted) lower alkyl; R<3> is expressed by formula IIor III (R<4> is H or lower alkyl), provided that R<1> and R<2> are not H at the same time]. EXAMPLE:N<alpha>-[ ( 2S,3R ) -3-Benzyl-4-oxo-2-azetidinylcarbonyl ]-L-histidyl-L-prolinamide. USE:A drug for central nervous systems useful as an ameliorant of dysbulia, e.g. schizophrenia, melancholia, sequela of cerebrovascular disorder, senile dementia, epilepsy, etc. or ameliorant of hypobulia, depression or hypomnesia, etc. PREPARATION:A 1- or 3-substituted-4-oxo-2-azetidinecarboxylic acid expressed by formula IV or both are subjected to peptide reaction with an amine expressed by formula V in an inert solvent, e.g. dimethylformamide, at room temperature under heating, and if necessary the protecting groups are removed to afford the aimed compound expressed by formula I.
Patent JP-S619889-A (JP)
Title: Magnetic bubble memory element
Inventor: MATSUMOTO SHINZOU
IPC: G11C19/08
Filed: 1984-06-25
Abstract: PURPOSE:To contain efficiently a large amount of memory elements in one device by shifting sequentially elements with the same dimensions in order to prevent the overlapping of bonding pad part areas, and laminating them. CONSTITUTION:An effective area 13 including an LPE film, pattern forming area 12, minor loop and a variety of gate parts is formed on the upper surface of a rectangular substrate 11 made of crystals such as GGG (gadolinium, gallium and garnet). On its one end plural bonding pads 14 and a pair of shifting mark 15 are provided. Four memory elements 10 are shifted by a shifting amount A by using the shifting mark 15 as a rough guide and are adhered each other in four-piled stages. A multistage constituted element 17 is connected to a device substrate 16 through a bonding wire 18.
Patent JP-H1091647-A (JP)
Title: Information accessing device and method capable of cooperatively utilizing knowledge related to information source
Inventor: KUBOTA KAZUMI
IPC: G06F9/44
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To efficiently acquire required information from various distributed information sources while utilizing information related to information sources held by agents. SOLUTION: An agent part 13-1 generated based on an inquiry inputted by a network service space 11-1 accesses an object server 31 in a network service space 11-2 while moving on a wide area network 12. When sufficient information can not be obtained from a data base part 36, the agent part 13-1 acquires information related to an information source already accessed by another agent part 13-2 from a route information table 33 and accesses a server 38 in a service space 11-3 based on the acquired information. Thus knowledge is exchanged among plural agent parts through the table 33.
Patent JP-S6485771-A (JP)
Title: Acoustic ink printer
Inventor: KARUBIN EFU KUEETO
IPC: B41J2/175
Filed: 1988-05-26
Abstract: PURPOSE: To provide a highly reliable and low cost acoustic ink printer by a method wherein a carrier has relatively large diameter apertures which not only laterally align on a one-for-one basis with the individual printhead address but also have a controller coupled with an ejector and have the carrier advanced at a reasonably high speed to maintain the ink film thickness substantially constant. CONSTITUTION: Amplitude, frequency or pulse width for acoustic radiation is modulated independently by a controller 15. A carrier 26 for an ink feeder 25 has a longitudinally repetitive pattern of relatively large diameter through- apertures 27a-27i and the center position of the apertures are defined so as to laterally align on a one-for-one basis with the individual printhead address. Further, the carrier is advanced longitudinally, passes an ink applying station 29 and crosses a printhead 12 where individual droplets of ink from the apertures are ejected on command to print an image. Even if droplets are ejected at the peak speed, the level position of the ink surface is maintained constant by making the carrier 26 advanced at an appropriate high speed.
Patent JP-2000324517-A (JP)
Title: Adhering chart for linear sensor camera element and its adhering method
Inventor: WATANABE HARUKI
IPC: H04N9/093
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To correctly adjust the adhered position of a linear sensor in a short time by providing a wedge shape pattern toward the center axis of a chart in order to adjust at least the Y-axial direction deviation of the linear sensor. SOLUTION: The adjustment in the Y-axial direction is coarsely executed by the wedge shape 1-1 in the chart 1. The shape is made to be the wedge one so that a wave shape corresponding to the deviation appears on the monitor of a video signal when the large deviation exists in the Y-axial direction. Black and square block patterns are symmetrically arranged in left and right in the upper and lower parts of the positions being different in an X-axis with respect to the center axis of the chart in a Y-axis adjustment pattern 1-3. The adjustment of a Y-axis and θ z-axis is executed by the pattern 1-3. Besides, in an X-axis adjustment pattern 1-4, the patterns where a white dot is arranged in the black square block are symmetrically arranged in the center, left and right in the center axis of the chart to adjust the X-axis.  Moreover, a focus pattern 1-2 is a Z-axis adjusting mechanism to adjust both focuses of left and right in the sensor.
Patent JP-H02308127-A (JP)
Title: Mechanism for positioning liquid crystal cell and device for automatically sticking polarizing plate of liquid crystal cell
Inventor: MARUYAMA TORU
IPC: G02F1/1335
Filed: 1989-05-23
Abstract: PURPOSE:To simplify mechanism and to facilitate positioning by supplying a pressure gas to plural vent holes which are bored with inclination to float a liquid crystal cell and further, positioning and fixing the liquid crystal cell to a table by vacuum suction. CONSTITUTION:Compressed air as the pressure gas is supplied to the vent holes 32 of the table 21 to float the liquid crystal cell 23 from the supporting surface 24 of the table 21; further, the liquid crystal cell 23 is pressed to positioning pins 25, 26 and 27, i.e. positioning members and is thereby positioned. A solenoid valve 29 is switched after the positioning of the liquid crystal cell 23, by which the inside of an air feed chamber 28 is evacuated to a vacuum state. The liquid crystal 23 is correspondingly fixed to the positioning position of the supporting surface 24. The mechanism is simplified in this way and the positioning of the liquid crystal cell is facilitated.
Patent JP-S5756192-A (JP)
Title: Method for fixing and welding piping patch
Inventor: MOTOI TOSHIO
IPC: F16L13/02
Filed: 1980-09-18
Abstract: PURPOSE: To pressure weld a patch to a piping by the tightening force owing to welding shrinkage and prevent the damaging of piping surface owing to restraining by putting semicylindrical patch materials oppositely on the piping, and welding groove parts.  
     CONSTITUTION: A cylindrical body of an inside diameter size slightly equal to or larger than the outside diameter of a process piping 1 is split to two, where semicylindrical patch materials 2 are formed. Next, bevels 3 are formed respectively to the end edges in the circumferential direction of the materials 2 and the patch materials are put oppositely to each other on the part to be restrained of a process piping 1. Thence, wheh the groove parts in two places are welded, the process piping 1 does not receive direct welding, and the patch materials 2 are mutually welded to themselves. Tightening force is generated in both materials 2 owing to welding shrinkage and both materials are pressure-welded to the piping 1, whereby the piping 1 is prevented from being directly restrained by restraint. In is equally well to split the patch materials 2 to ≥2 parts. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0423486-A (JP)
Title: Ceramic multilayer wiring board
Inventor: ISHIDA HISASHI
IPC: H05K3/40
Filed: 1990-05-18
Abstract: PURPOSE:To eliminate shutting of gas and solvent in a void and a recessed part inside a ceramic multilayer wiring board and to prevent break of a metal land due to expansion of gas and solvent by forming a pattern of the metal land for I/O assembly formed in a through hole 3 in mesh structure. CONSTITUTION:A pattern of a metal land 12 formed on a through hole 11 of a rear of a ceramic multilayer wiring board 34 is formed in mesh structure. That is, since the metal land 12 is formed in mesh structure, it does not cover the through hole 11 entirely. Therefore, even if gas is generated inside a void and a recessed part existing in the board 34 due to heat applied to the board 34 during the following I/O pin assembly process, gas is removed readily from the mesh part. Blistering, break, etc., of the metal land can be prevented in this way.
Patent JP-S61287235-A (JP)
Title: Glassivating method for semiconductor substrate
Inventor: SUZUKI KENJI
IPC: H01L21/316
Filed: 1985-06-14
Abstract: PURPOSE:To reduce the warpage of a semiconductor substrate by altering a distance between an electrode plate and the substrate to equalize the thickness of a glass layer bonded to opposed grooves of the substrate. CONSTITUTION:A semiconductor substrate 4 formed in the depth exceeding one P-N at any of opposed grooves 5 of both main surfaces, and electrode plates 2, 3 opposed on the both main surfaces of the substrate are disposed in glass powder suspension solution, and a voltage is applied between the substrate and the plates 2, 3. In this case, the distances between the substrate 4 and the plates 2, 3 are altered to equalize the thicknesses of the glass bonded layers of the grooves. Thus, even if the glass film is formed after baking, symmetry is high between both surfaces of the substrate, thereby extremely reducing the warpage.
Patent JP-H09311967-A (JP)
Title: Automatic teller machine
Inventor: SUDO KENICHI
IPC: G06Q40/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an automatic teller machine which can automatically calculate an amount to receive or an amount to be paid, can simplify its operation, can eliminate the calculation mistakes, and also can shorten the waiting time of users to improve the overall customer service. SOLUTION: An automatic teller machine 1 which performs the account transaction processing of users includes a display means 4 which displays the information to the users and an input means 5 which performs the input operations. In such a constitution, the difference is automatically calculated based on the present balance and the balance decided after a transaction that is designated by a user. Then this difference is previously displayed by a display means 4. Otherwise, the present balance is shown when the user inputs his transaction amount and the balance is automatically calculated after a transaction based on the present balance and the transaction amount inputted by the user. Then the balance decided after the transaction is previously displayed by the means 4.