baber/WOPTO huggingface dataset:
Patent JP-S58224498-A (JP)
Title: Memory device of waveform
Inventor: WATANABE TADAKATSU
IPC: G01R13/20
Filed: 1982-06-21
Abstract: PURPOSE:To store long-time waveform in a small-capacity memory and also to store high-density sampling point in a required part by storing a waveform part including high frequency component and the whole waveform in the 1st and 2nd memories at short period and long period sampling respectively. CONSTITUTION:Wave signal is inputted to an ADC3 through an amplifier 3 and all the data outputted from the ADC3 are inputted to the 1st memory 5 by timing unit control 7. On the other hand, one data at every m data outputted from the ADC3 is inputted to the 2nd memory 8. At the time when the instantaneous value of an input analog signal exceeds a prescribed level, a trigger circuit 4 applies a signal to a timing unit 7 to stop inputs to the memories 5, 8 for a prescribed period from the point of time. Consequently, the waveform part including high frequency component and the whole waveforms are stored in the memories 5, 8 at short and long sampling period respectively, so that the memory capacity can be reduced.
Patent JP-H09298655-A (JP)
Title: Image data transfer method and image transfer system
Inventor: YASUDA MASATAKA
IPC: B41J29/38
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an image data transfer method and an image transfer system capable of improving the operability of a user, shortening the transfer time of image data and reducing an operation cost as well. SOLUTION: In image data transfer between a system provided with a personal computer 102 and a facsimile 103 and the system connected to the system by a public line 105 and provided with the facsimile 104 and copying machines 108-110 connected by a LAN 106, the facsimiles 103 and 104 are connected by using the public line 105. In this case, the output destination of image data generated in the personal computer 102 is specified, a page description language processable by the copying machine specified corresponding to the specification is automatically selected and the image data are generated based on the selected page description language and transferred to the specified copying machine.  Also, the connection of the public line is disconnected/restored corresponding to the load conditions of the LAN 106 and line connection is disconnected after transferring the image data only to the optimum copying machine capable of processing the page description language selected based on the respective functions of the copying machines 108-110.
Patent JP-S61266218-A (JP)
Title: Injection molding machine
Inventor: ADACHI NOKIYOSHI
IPC: B29C45/50
Filed: 1985-05-22
Abstract: PURPOSE:To provide the injection molding machine capable of reducing the inertia energy of injection driving system, eliminating over-loading and free setting of an injection speed, by a method wherein a screw shaft and a spline shaft are formed directly with a screw advancing and retreating motor and a screw driving motor under connecting them continuously to a screw. CONSTITUTION:The screw shaft 4 and the spline shaft 5 are provided co-axially under connecting them to the screw 2 and a nut 7, screwed to the screw shaft 4 is fixed to a rotatable housing 6. the screw advancing and retreating motor 15 is formed by a rotor 9, fixed to the outer periphery of the housing 6, and a winding 13, secured to the inner circumference of a casing 14 while the rotor 18 is fixed to the outer periphery of the housing 17, different from above- described housing 6 rotating together with a female spline engaging with the spline shaft 5, and the screw driving motor is formed by the rotor 18 and the winding 22, secured to the inner circumference of the casing 21. Accordingly, a power transmitting mechanism of driving system in conventional electric injection molding machine is not necessitated and whereby the inertia force in the injection driving system may be reduced thereby permitting high-speed injection.
Patent JP-H02285860-A (JP)
Title: Image smoothing system
Inventor: TORIO TAKASHI
IPC: H04N1/407
Filed: 1989-04-27
Abstract: PURPOSE:To effectively realize smoothing processing while preserving the edge of an original image by combining a comparatively simple image processing arithmetic operation such as an inter-image differential arithmetic operation and a spatial filter arithmetic operation. CONSTITUTION:A small coefficient a(x, y) is set at the edge part of the original image V(x, y) and a large coefficient a(x, y) is set at a part other than that by a coefficient setting means 1, and the smoothing processing is started by inputting the image V(x, y). When the processing of one picture of the picture V(x, y) is completed by an inter-image differential arithmetic means 2, a spatial filtering means 3, and an equation solution processing means 4, the processing of the image V(x, y) is executed setting a result as the next input to the inter- image differential arithmetic means 2 and the spatial filtering means 3, and an output image U(x, y; t) that is the one after repeating an processing for the appropriate number of times or appropriate time is utilized as a smoothed image. In such a way, the image near to the original image can be obtained at the edge part of the original image V(x, y), and the smoothed image from which noise is eliminated can be obtained at the part other than that.
Patent JP-H07321114-A (JP)
Title: Method of formation and structure of solder bump for semiconductor device
Inventor: RAI AKITERU
IPC: H01L21/321
Filed: 1994-05-23
Abstract: PURPOSE:To cup down the cost of production as much as possible sharing the process line for Au bump formation and solder bump formation. CONSTITUTION:A TiW thin film 4 and an Au thin film 5 are formed on the electrode part of a semiconductor chip 1, a photoresist 6 is patterned, plating Au 7 is deposited, Plating Ni 8 is deposited if necessary, and plating solder 9 (Sn/Pb) is also deposited if necessary. The photoresist 6 is stripped, and after the unnecessary part of the Au thin film 5 and the TiW thin film 4 have been removed by etching, the plating solder 9 is sphered, and a solder bump 10 is obtained.
Patent JP-H09275199-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: NEMOTO KIYOSHI
IPC: H01L27/14
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and manufacturing method thereof which has a PIN type PD having good photoelectric conversion characteristics, longitudinal NPN and longitudinal PNP having high frequency characteristics, and NMOS and PMOS having optimum characteristics on the same substrate. SOLUTION: A first and second n<-> type epitaxial layers 2, 6 on an n<+> type substrate, a p<+> type anode diffused layer 21 having a shallow diffusion depth is formed on the second layer 6 to form a PiN-type PD, a p-type buried layer 4 and separating diffused layer 8 form a collector region separated from the epitaxial layers, thus forming a longitudinal NPN. The buried layer 4 and p-type collector diffused layer 13 form a collector region, thus forming a longitudinal PNP. The buried layer 4 and separating diffused layer 8 form a well region separated from the epitaxial layers, thus forming a PMOS, and the buried layer 4 and p-type well diffused layer 15 form a well region, and forming an NMOS. As a result, a semiconductor device is formed.
Patent JP-2000297163-A (JP)
Title: Polyimide film and its preparation
Inventor: TANAKA KOICHIRO
IPC: C08J5/18
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a polyimide film having a high modulus and a specified storage modulus by preparing the same from a polyamic acid prepared by reacting p-phenylenebis(trimellitic monoester anhydride) and oxydiphthalic dianhydride with p-phenylenediamine and 4,4'-diaminodiphenyl ether. SOLUTION: An acid dianhydride component comprising 1-90 mol% p- phenylenebis(trimellitic monoester anhydride) and 10-99 mol% oxydiphthalic dianhydride is reacted with a diamine component comprising 25-90 mol% p- phenylenediamine and 10-75 mol% 4,4'-diaminodiphenyl ether to give a polyamic acid, which is mixed with a dehydrating agent and a tert. amine, formed into a film, dried and thermally imidized at 100-500. The resultant polyimide film has a storage modulus (at 300-400 deg.C) of 200 MPa or higher, an average linear thermal expansion coefficient (at 100-200 deg.C) of 15-30 ppm, a tensile modulus of 4.5-8.5 GPa and an elongation at break of 20% or higher.
Patent JP-S61262104-A (JP)
Inventor: OIGEN BIYUURAA
IPC: B30B11/00
Filed: 1986-05-14
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-S61265385-A (JP)
Title: Fan
Inventor: OTANI TOSHIO
IPC: F04D25/08
Filed: 1985-05-20
Abstract: PURPOSE:To improve the cooling effect for a motor by integrally supporting the stator of an external revolution type motor for revolving a fan onto a supporting shaft projectingly installed onto a supporting plate thermally integrally and transmitting the heat of a stator winding onto the supporting plate through the supporting shaft. CONSTITUTION:A fan 29 installed integrally onto a rotor 28 is revolved by the drive of a motor 21, and the prescribed ventilation in performed. The heat generated in a stator 22 winding is transmitted to a supporting plate 19 from a supporting shaft 20 which supports the stator 22 and projects thermally integrally from the supporting plate 19 supported onto a body stand 39. The motor 21 is cooled by the supporting plate 19 as cooling fins. At this time, the cooling of the motor 21 is accelerated furthermore by allowing the supporting plate 19 to be applied with the influence of the wind generated by the revolution of the fan 29. Therefore, the cooling effect of the motor 21 is improved exceedingly, and reliability is improved, and the manufacture of small-sized and lightweight fan through cost cut is permitted.
Patent JP-H1052622-A (JP)
Title: Method and device for regeneration of adsorbent containing moisture
Inventor: GRAEFF RODERICH WILHELM DR-ING
IPC: B29B13/06
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for regenerating an adsorbent at a low cost by which it is possible to make the dew point of gas to be dried constant as much as possible. SOLUTION: This method for regenerating an adsorbent is to regenerate an adsorbent containing a solvent medium, especially moisture. The adsorbent undergoes a treatment to remove the solvent medium by a hot regenerating gas and then is cooled. The heat generated by this cooling is sent to a heat accumulator for heating the regenerating gas. To make the dew point of the dried gas constant, the adsorbent is sequentially guided to an adsorption area 26 in which the solvent medium is removed from the adsorbent, a regeneration area 27 in which the regenerating gas passes through the adsorbent and a cooling area 28 in which heat is removed from the adsorbent and is sent to the heat accumulator 34 in this order.
Patent JP-S605239-A (JP)
Inventor: WAKAMATSU KAZUNORI
IPC: B02C18/24
Filed: 1984-05-29
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-H11303107-A (JP)
Title: Retaing wall building construction
Inventor: HORIGUCHI TAKAYUKI
IPC: E02D29/02
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To construct retaining wall without using formwork for retaining wall in particular by standingly providing respective forming panels of the front face and the rear face of a retaining wall on a foundation block laid at site spacedly from each other in the front and rear directions, and placing concrete between both panels and hardening. SOLUTION: A retaining wall front face forming panel 2 and a retaining wall rear face forming panel 3 are built in the panel fitting groove parts 10, 11 of a foundation block 1, connecting tools 1, 1 and a connecting tool 5 are interposed to adjust the length, and the attitude of both panels 2, 3 is held. After interposing a formwork forming panel between the side ends of both panels 2, 3 arranged on the lower step, concrete is placed between both panels 2, 3 and hardened. The connecting tool 5 is interposed between connecting pieces 29, 29 projectingly provided on both panels 2, 3 arranged on the upper step to adjust the length, and after adjustinghe attitude of both panels 2, 3, meanwhile, preventing the upper/lower respective panels from floating up, concrete is placed between both panels 2, 3 and hardened.
Patent JP-S5233180-A (JP)
Title: Hydraulic press for compacting humid powdery
Inventor: DATE TADAAKI
IPC: B30B1/32
Filed: 1975-09-08
Abstract: PURPOSE: A hydraulic press, wherein a humid powdery material is uniformly distributed into a metal mould to form the homogeneous product. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S601718-A (JP)
Title: Oxide cathode structure and its manufacture
Inventor: NAKAMURA HIROYOSHI
IPC: H01J9/04
Filed: 1983-06-20
Abstract: PURPOSE:To obtain the captioned structure having high performance and a long life by a method, in which the base metal surface is coated with Ba and SiO2 through a mask having a controlled opening ratio for controlling the coating ratio and the thickness of a barium silicate layer while secondly coating the whole surface with Ni in order to control the depth of the barium silicate layer. CONSTITUTION:A smooth coppor mask chemically etched in the dotted shape is mounted on a base metal, in which a disk of the alloy of Ni-Mg.Si containing 0.06wt% of Mg and 0.03wt% of Si is welded on the tip of the cathode sleeve 5, a Ba film is evaporated, further the SiO2 film is evaporated on the Ba film followed by removing the mask and evaporating an Ni film 4 on the whole base metal surface for forming the base metal 2. An electron emissive substance 1 is applied to the surface of said base material 2, which is included into an electron gun for forming a diffusion control layer having about 60% of the coating ratio, for instance, in the position of the depth about 10mum by heat treatment. The coating ratio of the diffusion control layer shall be 30-95%, while it is desirable to have the depth of 3-20mum and the thickness of 0.05-0.5mum.
Patent JP-H11303150-A (JP)
Title: Method and device for controlling hydraulic pump
Inventor: KONISHI HIDEO
IPC: E02F9/22
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic pump controlling method which can be flexibly adapted to differences between individual construction machines and different working environments and cope with different kinds of construction machines by use of the same control program. SOLUTION: Actual engine speed Ne, the pump delivery pressure Pp of pressure oil delivered from variable displacement hydraulic pumps 9, 10 driven by an engine 11, and relief pressures Pr1, Pr2 which correspond to the controlled variables of control valves 15, 17 controlling the direction and flow rate of the pressure oil supplied from the hydraulic pumps 9, 10 to an actuator, are detected. From these detection signals, a controller 21 expects changes in flow rate of the hydraulic pumps 9, 10 being operated, and computes the controlled output torques of the hydraulic pumps 9, 10. The controller 21 controls pump regulators 12, 13 via a solenoid proportional pressure reducing valve 14 on the basis of the controlled output torques.
Patent JP-H05281042-A (JP)
Title: Evaluation method and evaluation device for far infrared ray radiating body
IPC: G01N21/00
Filed: 1992-04-01
Abstract: PURPOSE:To provide an evaluation method capable of easily detecting radiation properties of various kinds of far infrared rays radiating bodies, and an inexpen sive evaluation device of structurally simple construction. CONSTITUTION:With the evaluation method, a suitable wavelength separates a far infrared region from a near infrared region, radiant energy of a body 2 to be measured and a black body is measured with respect to respective wavelengths to determine emissivities, and the far infrared radiation property of the body 2 to be measured is detected from the ratio of emissivities and the emissivities in the far infrared region of both the bodies. The evaluation device is provided with an optical system having a detecting element 8 for detecting radiant energy of the far infrared wavelength region and near infrared wavelength region divided by a filter 7, memory circuits 9, 10 for output signals, and dividers 11, 12, 13.
Patent JP-H10295571-A (JP)
Title: Tray part structure for washbowl
Inventor: KURITA DAIJI
IPC: A47K1/04
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of tray by stabilizing the placing state of tray through an inexpensively executable means. SOLUTION: Concerning a washbowl 1, there is a dug part 5 communicated to a drain hole 4 on the side of faucet 3 at a recessed washing part 2 and at the upper end of its opening, a tray 6 is freely detachably placed. At the upper opening edge of dug part 5, there is a step part 8 corresponding to a peripheral tray edge 6a and at this step part 8, plural projecting parts 9 for engagement are formed. On the lower face of the peripheral edge 6a of tray 6, totally three pieces of legs 11 on the left and right sides and pawls 12 are projected, the legs 11 support the tray 6 at three points on the base of step part 8, and the engage pawls 12 prevent the longitudinal slide of tray 6 by being engaged with the projecting parts 9 inside the step part 8.
Patent JP-S63275526-A (JP)
Title: Hiv virus neutralizing antibody
Inventor: OKAJIMA HIROSHI
IPC: C07K16/00
Filed: 1987-05-03
Abstract: PURPOSE:To obtain the titled antibody which is an antibody to MHC class II antigen. CONSTITUTION:An antigen pattern of T4 receptor is entirely different every each T4 cell clone except bonding to its MHC class II antigen and HIV virus is bonded to every substance having antigen pattern bonded to MHC class II antigen. Since antibody bonded to MHC class II antigen is contained in a substance having antigen pattern bonded to MHC class II antigen, the antigen is bonded to HIV virus and becomes a neutralizing antibody bonded to HIV virus. Since the neutralizing antibody is bonded to all type variant HIV virus having infectious power to spaces from which MHC class II antigen used for preparation thereof is collected, the antibody can become remedy effective in AIDS acute period. Further the antibody can be utilized as an AIDS vaccine by inducing neutralizing antibody-producing properties.
Patent JP-H01278568-A (JP)
Title: Production of leuco compound
Inventor: IWAKURA KEN
IPC: C09B11/28
Filed: 1988-05-02
Abstract: PURPOSE:To obtain a leuco compound useful as a colorless dye for recording materials of pressure-sensitive paper or heat-sensitive paper by reacting a specific fluoran compound with a carbinol compound. CONSTITUTION:The objective compound can be produced by reacting (A) a fluoran compound having an anilino group at 2-site and a substituted amino group at 6-site (e.g. 2-anilino-6-diethylaminofluoran or 2-anilino-3-methyl-6- diethylaminofluoran) with (B) a carbinol compound (preferably substituted benzyl alcohol derivative) preferably in the presence of an acid catalyst in a polar solvent.
Patent JP-H05301358-A (JP)
Title: Image recording method and image recorder
Inventor: HYODO TETSUHARU
IPC: B41J2/325
Filed: 1992-04-28
Abstract: PURPOSE:To provide an image recording method wherein ink can be thermally transferred to a material to be recorded by using neither a conventional ink film nor electrostatic attraction and its image recorder. CONSTITUTION:An image recording method and its image recorder are composed of a base material 10 wherein thermally fusible ink 1 can be stuck to its surface, an ink-sticking means 10 wherein the thermally fusible ink 1 is melted by heating to be stuck to the base material 10, a thermal head 20 being an ink heating means which heats the thermally fusible ink 1 stuck to the base material 10 according to an image signal, an ink smoothing means 30 which smooths a surface of the thermally fusible ink 1 stuck to the base material 10, etc.
Patent JP-H02196782-A (JP)
Title: 1,3-dioxan derivative
Inventor: OBIKAWA TAKESHI
IPC: C07D319/06
Filed: 1989-04-28
Abstract: NEW MATERIAL:The compound of formula I (R is 1-8C straight-chain alkyl). EXAMPLE:5-Pentyl-2-(3',4'-difluorophenyl)-1,3-dioxan. USE:A component constituting a nematic liquid crystal composition to be used in a liquid crystal display device. PREPARATION:The objective substance can be produced by (1) reacting a bromoalkane of formula R-Br with diethyl malonate of formula II in ethanol in the presence of sodium ethoxide to obtain diethyl alkylmalonate of formula III, (2) reducing the compound with lithium aluminum hydride in THF to form 2-alkylpropane-1,3-diol of formula IV, (3) dissolving the obtained 2- alkylpropane-1,3-diol and 3,4-difluorobenzaldehyde in a solvent forming an azeotropic mixture with water and (4) reacting the components in the presence of a catalyst such as p-toluenesulfonic acid, sulfuric acid or H-type cation exchange resin while removing the produced water with a water-separator.
Patent JP-H047100-A (JP)
Title: Dehydration of sludge
Inventor: SATO SHIGERU
IPC: B01D21/01
Filed: 1990-04-25
Abstract: PURPOSE:To efficiently dehydrate sludge high in the concn. of salts by adding a cationic polymer flocculant represented by a specific general formula to the digested sludge of sewage, the digested sludge of excretion or the seawater diluted treated sludge of excretion to dehydrate said sludge. CONSTITUTION:A cationic polymer flocculant containing a constitutional unit represented by formula I (wherein R<1> is hydrogen or a methyl group, R<2> is a 1-4C alkyl group, R<3> is hydrogen, a 1-4C alkyl group or a benzyl group and X<-> is a salt forming anion group) is added to the digested sludge of sewage, the digested sludge of excretion or the seawater diluted treated sludge of excretion alone or a sludge mixture of said sludge and other sludge to perform the dehydration of said sludge. The addition amount of the cationic polymer flocculant represented by the formula I is pref. about 0.2-3.0% per the solid of sludge to be treated.
Patent JP-S5443670-A (JP)
Title: Peak voltage position detection system
Inventor: MATSUI YASUO
IPC: H03K5/1532
Filed: 1977-09-14
Abstract: PURPOSE:To make it possible to detect peak positions from a low frequency to a high frequency by holding the signal level of peak voltage positions and amplifying the difference generated by signal change to detect voltage positions from the change point of the voltage level. CONSTITUTION:An input signal from input terminal 1 is applied to buffer amplifier 2, and a peak voltage detection part consisting of peak voltage hold circuits 3 and 7, difference voltage detector circuits 4 and 8, and differentiating circuits 5 and 9 is connected to the output. In this constitution, peak voltage hold circuits 3 and 7 are reset mutually by signals from differentiating circuits 5 and 9. That is, the difference generated by signal change is amplified while holding the signal level of peak voltage positions, and peak voltage positions are detected as rapid change points of the voltage level. As a result, the peak detection continuous from 0.01 to several 10kHz is possible.