baber/WOPTO huggingface dataset:
Patent JP-S60174223-A (JP)
Title: Fixing and coupling method of plate material and pipe material of silencer or the like
Inventor: FUKUDA MASUO
IPC: B21D39/06
Filed: 1983-10-22
Abstract: PURPOSE:To couple easily a plate material and a pipe material by inserting and holding the plate material which has formed a flange by making an eyelet hole, between a prescribed caulking push-die and a holding die, and allowing the flange gnaw to the outside peripheral surface of the pipe material. CONSTITUTION:A flange 11 having an inside diameter which is equal to an outside diameter of a pipe material 2 is formed by making an eyelet hole 12 on a plate material 1. The pipe material 2 is fitted into this flange 11, and held at an installing position by a receiving die 3. Also, a caulking push-die 6 provided with a hole having an inside diameter which is equal to the outside diameter of the pipe material 2 and caulking recessed parts 61, 62, and a holding die 7 on which a hole 71 whose diameter is equal to an outside diameter of this die 6 are prepared. Subsequently, the push-die 6 is set to the pipe material 2, and the plate material 1 is pushed against the receiving die 7, and inserted and held between both the dies 6, 7. Next, the push-die 6 is driven and the flange 11 is allowed to gnaw to the outside peripheral surface of the pipe material 2 and deformed.
Patent JP-H1033555-A (JP)
Title: Microscope apparatus for surgical operation
Inventor: UEDA MASAAKI
IPC: A61B19/00
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a high-operability microscope apparatus for surgical operation with which the main body of microscope can be moved by a little operational force even when a photographing device is attached to the main body of microscope. SOLUTION: This apparatus is composed of a main body 7 of microscope and a frame having an inclining mechanism for supporting the main body 7 of microscope and inclining the main body 7 of microscope with one point O as a center and balanced moving mechanism for vertically and horizontally moving the main body 7 of microscope and the inclining mechanism while canceling their weight. In this case, photographing devices 26 and 27 can be attached near the central position O of inclination at the main body 7 of microscope, and one part of a light guide means or a photographic optical system for optically connecting light made incident into the main body 7 of microscope to the photographing devices 26 and 27 is arranged inside the main body 7 of microscope at least.
Patent JP-H0928000-A (JP)
Title: Signal processing unit
Inventor: MURAKI KENJI
IPC: H04S7/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To attain signal processing for localization of a sound image at the outside of head effectively with small arithmetic amount by generating a sum and a difference between an input signal and an impulse response in advance, conducting convolution processing to them and taking a sum and a difference again. SOLUTION: Input signals L, R are added by an adder 103 and subtracted with each other by a subtractor 104. The processing unit is provided with 1st data RAMs 105, 114, 120 and 2nd data RAMs 108, 117, 123 storing L and R subtraction data. Furthermore, impulse responses Hs, Hx are added/subtracted and the results are stored in 1st coefficient RAMs 106, 115, 121 and 2nd coefficient RAMs 109, 118, 124. Then the data in the 1st data storage RAM 105 or the like and the impulse response of the 1st coefficient RAM 106 or the like are convoluted by 1st product sum devices 107, 116, 122. Moreover, the data in the 2nd data storage RAM 108 or the like and the impulse response of the 2nd coefficient RAM 109 or the like are convoluted by 2nd product sum devices 110 or the like.  Then outputs of the product sum devices are added by an adder 138, and subtracted by a subtractor 139, and the results are outputted respectively from an L<1> output terminal 142 and an R<1> output terminal 143. Thus, number of times of multiplication is halved for the calculation.
Patent JP-S6256587-A (JP)
Title: Treatment of surface of galvanized steel material to be frictionally joined
Inventor: MURAKAMI KATSUTOSHI
IPC: C23F1/00
Filed: 1985-09-06
Abstract: PURPOSE:To simply remove a zinc layer from the surface of a galvanized steel material to be frictionally joined by placing a coarsely knitted or punched sheet on the surface of the steel material and rubbing high viscosity paste contg. dil. hydrochloric acid on the surface of the steel material through the sheet. CONSTITUTION:A coarsely knitted or punched sheet is placed on the surface of a galvanized steel material to be frictionally joined. High viscosity paste contg. dil. hydrochloric acid is rubbed on the surface of the steel material through the sheet with a pallet, a roller or the like. When the steel material is allowed to stand for 1-2hr, a surface having the desired coefft. of friction is obtd. by the progress of a chemical reaction. The sheet, the paste and zinc chloride remaining on the surface are removed.
Patent JP-H0481884-A (JP)
Title: Matrix type display device
Inventor: UMENO DAISUKE
IPC: G09G3/20
Filed: 1990-07-25
Abstract: PURPOSE:To eliminate the need for high-speed conversion processing by using a matrix display device having a memory function and interfacing the signal processing of a display section with a digital signal. CONSTITUTION:The data stored in a RAM 21 of the matrix type display device 20 is transferred as bit map data directly to a frame memory 25 by DMA 23 of a graphics section 22. A CRT controller 24 which interprets command codes outputs the digital signal of the address and data corresponding to display data to the frame memory 25. The bit map data stored in the frame memory 25 is sequentially addressed by a display controller 30 and is outputted as binarized data of on-off onto an address bus. The upper bits of this information are inputted to a Y driver 35 which executes driving in Y-axis direction. On the other hand, the lower bits drives an X-driver 34 in an X-axis direction.
Patent JP-H0363471-A (JP)
Title: Air conditioner
Inventor: NAGAE KOJI
IPC: F25B13/00
Filed: 1989-07-31
Abstract: PURPOSE:To provide a proper reduction in pressure of refrigerant by each of electric expansion valves by a method wherein a degree of openings of each of the electrical expansion valves is adjusted in response to a difference in detected temperatures of a second sensor for detecting a temperature of refrigerant after passing through a change-over valve of each of outdoor heat exchangers and a first sensor for sensing a saturation temperature. CONSTITUTION:A saturation temperature Ts of a liquid refrigerant of low temperature outputted from a capilary tube 22 is detected by a first sensor 23, temperatures Ta, Tb and Tc of lower pressure refrigerant flowing suction branch pipes 8a, 8b and 8c are detected by second sensors 24a, 24b and 24c, respectively, and a degree of opening of each of electric expansion valves 15a, 15b and 15c is controlled with a signal from a control means 25 based upon a difference of detected temperatures. For example, as a temperature difference (ts) in which from a temperature Ta sensed by the second sensor 24a a saturation temperature Ts sensed by the first sensor 23 is subtracted exceeds 5 deg.C, and a degree of over-heating of the refrigerant is increased, a degree of opening of the electrical expansion valve 15a is increased and in turn as the temperature difference (ta) is lower than 2 deg.C and the refrigerant turns back to its liquid state, a degree of the electrical expansion valve 15a is decreased, resulting in that a reduced pressure of the refrigerant is properly adjusted.
Patent JP-H0362316-A (JP)
Title: Disk cartridge
Inventor: MIZUSHIMA KUNIO
IPC: G11B5/84
Filed: 1989-07-31
Abstract: PURPOSE:To reduce the wear of a cleaning sheet and to improve the durability and output characteristic by adding an inorg. pigment having a diameter larger than that of magnetic powder, allowing the tip of the inorg. grain to protrude from the surface of a magnetic layer, polishing and flattening the tip. CONSTITUTION:At least one kind of inorg. pigment selected from a group consisting of Al2O3, Cr2O3 and SiC and having the grain diameter of 0.8-2.5 time the major axis of the magnetic powder in the magnetic layer is added by 5-20 wt.% to the magnetic powder. A part of the pigment is allowed to protrude from the surface of the magnetic layer, and then the tip of the pigment is polished and smoothed. When the grain diameter of the pigment is controlled to <0.8 times the major axis of the magnetic powder, the durability of magnetic layer is deteriorated, and the output is decreased and the noise is increased when controlled to >2.5 time the major axis.
Patent JP-H1051389-A (JP)
Title: Optical transmitter
Inventor: TOMOFUJI HIROAKI
IPC: H04B10/516
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmitter from which a desired optical output signal is obtained at all times independently of the code of transmission line wavelength dispersion. SOLUTION: The optical transmitter is provided with a light source 1, an optical modulator 2 modulating an emitted light from the light source, a drive circuit 4 driving an optical modulator based on an input signal, and an operating point stabilizing circuit 3 which detects a drift in an optical modulation characteristic of the optical modulator to control a bias applied to the optical modulator so that the middle point of the optical modulation characteristic is overlapped with the middle of the drive signal and shifts the bias by a half period on the optical modulation characteristic based on an operating point switch signal in response to a code of a transmission line wavelength dispersion and also with a duty ratio variable circuit which identifies the input signal or its inverted signal by a different threshold level and provides an output of the result to the drive circuit  based on the operating point switch signal.
Patent JP-H1136452-A (JP)
Title: Stacked rubber support
Inventor: SASHITA IKUKO
IPC: E04B1/36
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a fixed type stacked rubber support which can prevent degradation of physical properties by protecting a rubber plate from the influence of the surroundings, and which allows easy construction work and a cost reduction. SOLUTION: In a stacked rubber support, a protective rubber part 10 made of rubber with good oxidation resistance and weather resistance is provided around the outer edge of a rubber plate 8 and formed integral with the rubber plate 8. The protective rubber part 10 comprises one or plural protective ring parts 10a with a circular longitudinal cross section and a connection 10b made thinner than the rubber plate 8, and makes contact with both upper and lower metallic plates 7 at only the circular-cross-section contact portion of the protective ring part 10a to protect the part of the rubber plate 8 inside it.
Patent JP-S6174558-A (JP)
Inventor: GOODEFURIDOUSU ANTONIUSU MARIA
IPC: A23L27/12
Filed: 1985-09-10
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-H0362852-A (JP)
Title: Polyphenylene sulfide-based resin composition
Inventor: SAITO AKIHIRO
IPC: C08L81/02
Filed: 1989-07-31
Abstract: PURPOSE:To obtain a resin composition having improved compatibility and excellent appearance of molded article and mechanical strength by mixing specific amounts of polyphenylene sulfide-based resin, polyamide-based resin and specific compound. CONSTITUTION:(A) 95-10 pts.wt. polyphenylene sulfide-based resin is mixed with (B) 5-90 pts.wt. polyamide-based resin (e.g. nylon-4 or nylon-6) and 100 pts.wt. total of A+B is mixed with (C) 0.1-10 pts.wt., preferably 0.05-4 pts.wt. a compound [e.g. N-(2-aminoethyl) 3-aminopropyl methyl dimethoxysilane] having a group selected from amino group, epoxy group or mercapto group and chemical structure selected from X-O-C or X-OH, etc., (X is element selected from IIIA-group, IVA-group and VA-group, etc., in periodic table in a molecule to afford the aimed resin composition.
Patent JP-2001027162-A (JP)
Title: Fuel distribution pipe in fuel injection device
Inventor: SATO KAZUHIKO
IPC: F02M55/02
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a fuel distribution pipe to reduce the volatilization of an evaporated fuel gas at a low cost, and reduce the weight thereof. SOLUTION: In forming this fuel distribution pipe, a first resin material consisting of a polyamide resin or a polyacetal resin is injected into a cavity corresponding to the fuel distribution pipe formed in a die. Then, a barrier material consisting of a synthetic resin is injected in the cavity. A surface layer S1 of the fuel distribution pipe D is formed of the first resin material, and an inner layer S2 is formed of the barrier material. A barrier cylindrical part N formed of the barrier material to form the inner layer S2 is formed along the longitudinally axial direction of the fuel distribution pipe D.
Patent JP-S5990288-A (JP)
Title: Magnetic bubble transfer circuit
Inventor: HARA KOUZOU
IPC: G11C19/08
Filed: 1982-11-15
Abstract: PURPOSE:To improve the magnetic bubble transfer characteristics of a multiple- length period type transfer path by providing >=3 inflection points to the passage part of a magnetic bubble transfer pattern. CONSTITUTION:For example, three inflection points 1''a, 1''b, and 1''c are provided to the magnetic bubble transfer passage of a modified asymmetrical chevron pattern 1'' of a multiple-length period type and the distance L2 by which magnetic bubbles are transferred by a rotating magnetic field 2 becomes shorter than when one inflection point is provided. Consequently, an attraction pole is formed easily at the point 1''c and magnetic bubbles are transferred stably to improve the magnetic bubble transfer characteristics.
Patent JP-S6091396-A (JP)
Inventor: SATOU TETSUO
IPC: G10K15/12
Filed: 1983-10-26
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-S6356266-A (JP)
Title: Health food
Inventor: KOIWA SHIGEJI
IPC: A23L19/00
Filed: 1986-08-27
Abstract: PURPOSE:To obtain a health food having antitumor activity and effective in preventing and remedying cancer, by extracting a water-soluble substance from a fungus belonging to Volvariella genus, Amanitaceae family and using the extract as an active component. CONSTITUTION:A fungus belonging to volvariella genus, Amanitaceae family (Volvariella volvacea, Volvariella bombycina) is preferably crushed and extracted with water. The extracted liquid is concentrated to obtain an extract containing polysaccharides, nucleic acids, peptides, oligosaccharides, amino acids and salts. The extract is used the objective health food as it is or as a dried powder optionally compounded with an additive such as sweetness improver (e.g. glucose). flavor, vitamin etc. The health food has antitumor activity and exhibits no acute toxicity by animal test.
Patent JP-H06166518-A (JP)
Title: Production of fine particle of ba@(3754/24)snxti1-x)o3 solid solution
Inventor: KAMIHIRA AKIRA
IPC: C01G23/00
Filed: 1993-07-16
Abstract: PURPOSE:To obtain fine particles of a Ba(SnxTi1-x)O3 solid solution having high uniformity and activity by carrying out the heat treatment at a lower temperature than that in a conventional solid-phase reactional method. CONSTITUTION:In the method for producing fine particles of this invention, an Sn compound or its hydrolyzate is mixed with a Ti compound or its hydrolyzate at a prescribed ratio and a Ba salt is then added and made to react with the resultant mixture in a strongly alkaline aqueous solution at a temperature near the boiling point to wash the formed precipitate with water or warm water. Thereby, alkali ions such as K<+>, Li<+> or Na<+> are sufficiently removed and the obtained precipitate is filtered and dried to afford mixed fine particles of BaTO3 fine particles with BaSn(OH)6 fine particles. The obtained mixed fine particles are then heat-treated at, e.g. 1260 deg.C for 3hr to provide the objective fine particles of a Ba(SnxTi1-x)O3 solid solution [0<(x)<1].
Patent JP-S5989079-A (JP)
Title: Solid state image pickup device
Inventor: YAMADA TAKAHIRO
IPC: H04N5/335
Filed: 1982-11-12
Abstract: PURPOSE:To realize a wide dynamic range, a random access function and high S/N ratio characteristics by detecting the signal charge after giving vertical and horizontal cans to the signal charge. CONSTITUTION:A vertical pulse phiVG1 is set at a high level at a time point t1, and the signal charge QS moves to a position B1 from a position A1. At a time point t2 a horizontal pulse phiHG1 is applied to a gate HG1 from a horizontal scan circuit 106 via a horizontal pulse transmission line 107. Thus the charge QS moves to a position C1 from the position B1. Then both pulses phiHG1 and phiRG are set at a low level at a time point t4, and the charge QS moves to a position D1 from C1. This charge QS is detected by an MOSFET 111 having a gate connected to an n<+> region 206 and read out through an output terminal S in the form an electric signal. In such a way, vertical and horizontal scan circuits are used together with vertical and horizontal charge transmission lines to scan the signal charge. This charge is detected by an electric detector to obtain an electric signal.
Patent JP-H0484493-A (JP)
Title: Manufacture of printed circuit assembly
Inventor: ITO YASUHIRO
IPC: H05K3/00
Filed: 1990-07-27
Abstract: PURPOSE:To simplify mounting process by forming the wiring pattern of other printed wiring board in a sacrificed board, in the process of forming a punched hole in the printed circuit board and sticking and soldering a masking tape to the vicinity of this punched hole and then removing the sacrificed board. CONSTITUTION:The punched holes 1a and 1b by router processing to become the outline of the first printed wiring board 5 are formed, and the terminal hole side of a connector 3 is set in one punched hole 1a, and the connector 3 is attached to the first printed board 5, and also a contact member 4 is attached to the part to become the second printed board 2. Then, masking tapes are stuck to the vicinities of the punched holes 1a and 1b from the rear side of the printed board 1, and in the condition that electronic parts, the connector 3, and the contact member 4 are mounted, the rear of the printed board 1 is soaked in a solder bath. When the soldering is completed, the printed board 1 is cut after removal of the masking tape, and it is divided into the first printed board 5, the sacrificed board 6, and the second printed board 2. And the first printed board 5 and the second printed board 2 are connected through the contact member 4, and those are made into a printed circuit assembly 10. Hereby, the simplification of the mounting process becomes possible.
Patent JP-S6178626-A (JP)
Title: Apparatus for processing resin
Inventor: INOUE KIYOSHI
IPC: B29C65/00
Filed: 1984-09-26
Abstract: PURPOSE:To obtain an apparatus for processing resins whose processing efficiency would not decrease even if the thickness, configuration, etc. of the resin changes with the progress of the processing, by providing an apparatus for controlling an ultrasonic wave detector based on the detected value of a sound wave detector. CONSTITUTION:A part 11a of a work 11 where processing is to be done is placed on an anvil 10. A microphone holder 18 that contains microphones 19-22 is fitted in the outer circumferential wall surface of a processing chip 3 attached via a horn 2 of an ultrasonic wave oscillator 1. The microphones can detect transmitted waves and/or reflected waves of ultrasonic waves applied to the part 11a. The detected value is converted into a digital value inputted in an AD converter 23 and is inputted into a controller 25. When the thickness, configuration, etc. of the part 11a changes with the progress of processing, ultrasonic waves would not be absorbed efficiently and reflected waves would increase, which would be detected by the microphones. Since the controller 25 controls the electric power supply, frequency, etc. of the power source apparatus 24 of the ultrasonic wave oscillator 1 according to a predetermined program, the machining efficiency can be restored immediately.
Patent JP-H1033400-A (JP)
Title: Bathtub water circulation device
Inventor: YASUDA HIDEKAZU
IPC: F24H9/00
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide favorable bathing by circulating warm water in a bathtub from an initial stage of actuation of a circulation pump without generating turbidity or odor in warm water in the bathtub by eliminating residual water in the circulation pump when warm water in the bathtub is discharged and eliminated. SOLUTION: In a device, a circulation pump 2 is disposed outside a bathtub 1, and a suction port 4 and a discharge port 5 formed in a wall part 3 of the bathtub 1 are respectively connected to the circulation pump 2 by a suction water tube 6 and a supply water tube 7. In this case, the circulation pump 2 is provided with a drain water means 9 to eliminate residual water 8 in the circulation pump 2 as warm water in the bathtub 1 is discharged and eliminated.
Patent JP-S6344516-A (JP)
Inventor: MAAKU REEN BAATOUU
IPC: A61K9/22
Filed: 1987-08-10
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-H0864593-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITO MASAHIKO
IPC: H01L21/3205
Filed: 1994-08-24
Abstract: PURPOSE: To exclude formation of foreign matter and generation of corrosion in a metal wiring, and form an objective semiconductor device, with high yield and reliability. CONSTITUTION: An objective semiconductor device is obtained by adopting a process for sticking and forming a flattening insulating layer 3 on a metal wiring layer 2 formed on a semiconductor substrate 1, an etching process for flattening the surface by etching back the insulating layer 3 from its surface side, and an anealing process for performing annealing at 200-500 deg.C after the etching process.
Patent JP-S6354881-A (JP)
Title: Video camera for microscope
Inventor: MIZUNO MASAO
IPC: H04N5/335
Filed: 1986-08-25
Abstract: PURPOSE:To obtain the good still picture of a microorganism moving at high speed by providing an image pickup lens, a CCD solid-state image pickup element, a timing generating part, a shutter means, a shutter speed adjusting means, a picture memory and a monitor television. CONSTITUTION:When a shutter switch 11 is closed, the output of the first transfer pulse Pi and the second transfer pulse Ps is storred during a set time ts and a signal charge is stored in a CCD image pickup part 3. When the set time ts elapses and an external signal goes to 'L' level synchronously with a vertical synchronizing signal VD, the first transfer pulse Pi and the second transfer pulse Ps of one screen are outputted. The third transfer pulse T is outputted synchronously with the last pulse of the second transfer pulse Ps, thereby, a horizontal shift register 5 is driven. At this time, a horizontal synchronizing signal HD is simultaneously outputted, the horizontal synchronizing signal HD and the vertical synchronizing signal VD are stored in the picture memory 10 together with a video signal and reproduced and displayed on the monitor television 14. Thereby, the still picture photographed can be effectively reproduced.