baber/WOPTO huggingface dataset:
Patent JP-H02287397-A (JP)
Title: Reverberation unit
Inventor: NAGANO TAKESHI
IPC: G10K15/12
Filed: 1989-04-27
Abstract: PURPOSE:To obtain good reverberation sounds having no eigentones and to obtain a delay time easily by selecting the delay time in a feedback loop at relatively different prime number times of the sampling period near the predetermined delay time. CONSTITUTION:An analog acoustic signal added with reverberation sounds is outputted from a digital/analog converting circuit 5. After this acoustic signal is amplified in a power amplifier circuit 6, the sound thereof is produced from a speaker 7. The delay time in the feedback loop of each of plural stages of respective reverberation adding circuits A 1 to A 5 for adding the reverberation sounds is set at the relatively different prime number times of the sampling frequency in an analog/digital converting circuit 3. The generation of the eigentones by the relative interferences of the reverberation sounds with each other is prevented. In addition, the easy setting of the desired delay time in the respective reverberation adding circuits A 1 to A 5 is possible.
Patent JP-H11307188-A (JP)
Title: Coaxial connector with switch
Inventor: TOGASHI KOJI
IPC: H01R13/703
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial connector capable of being miniaturized more while reducing the thickness dimension thereof and capable of miniaturizing an electronic equipment using this coaxial connector with switch. SOLUTION: A switch terminal 40 is curved along the longitudinal direction so as to have an S-shaped cross section, and supported at one side thereof like a cantilever in the lateral direction inside of a terminal housing chamber 3. A fixed terminal 30 is supported at the other end of the terminal housing chamber 3, and a movable contact part 44 of the switch terminal 40 is made to elastically contact with a fixed contact part 34 of the fixed terminal 30 extended to the switch terminal 40 side while riding over a plug insertion hole 15. Since the switch terminal 40 can obtain a sufficient spring span in the narrow terminal chamber 3, a coaxial connector with switch can be miniaturized. Furthermore, since the whole length of the fixed terminal 30 can be prolonged, the fixed contact part 34 is not covered with the soldering flux, and generation of contact failure is prevented.
Patent JP-S5234416-A (JP)
Title: Middle wall structure of double shell cold tank having slidable joints
Inventor: TADA BUNZOU
IPC: F17C3/04
Filed: 1975-09-12
Abstract: PURPOSE:To present a structure capable of assembling to a constant quantity capacity of middle walls at any time by means of absorbing the expanition and shrinkage of the walls by allowing a sliding junction at connecting parts of unit pannel in a middle wall.
Patent JP-S593965-A (JP)
Title: Semiconductor memory device
Inventor: OKAJIMA YOSHINORI
IPC: G11C11/411
Filed: 1982-06-29
Abstract: PURPOSE:To improve the access speed by reducing the increase of potential of a word line and reducing the variation of potential by a method wherein a bulk layer between a conductor substrate and a P-N-P type memory cell is partially thinned, and thereby the rate of current amplification of parasitic transistors is enhanced. CONSTITUTION:A bulk layer 2 is partially thinned. Thereby, the rate of current amplification of parasitic N-P-N transistors composed of a substrate 1, the bulk layer 2 and an N type impurity diffused region 3-1 or 3-2 is enhanced, and parasitic transistors T5 and T6 are connected respectively to load transistors T1 and T2. ON-OFF control is performed by the potential of the word line W0, when the word line W0 is selected, the holding current and discharge current (IHO+DELTAIH) flowing into memory cells is supplied, together with word driver, from the substrate 1. The current flowing into the word line W0 itself reduces, the voltage drop becomes small, and simultaneously the current supply from the substrate 1 is performed to all the memory cells connected to the selected word lines, therefore the variation of potential according to the position of word lines becomes also small.
Patent JP-S603589-A (JP)
Inventor: YOKOBORI SEIICHI
IPC: G21C15/02
Filed: 1983-06-20
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-H049074-A (JP)
Title: Image density control method
Inventor: BISAIJI TAKASHI
IPC: G03G21/00
Filed: 1990-04-26
Abstract: PURPOSE:To prevent the staining of a surface part from occurring by detecting the toner adhesive quantity of plural pattern images having different density and correcting the detected value which is the basis of control to a state having no error by the use of the detected values. CONSTITUTION:The toner adhesive quantity is optically detected concerning the plural pattern images having different density, and the detected value concerning one pattern image is corrected based on the detected value concerning another pattern image so as to control an image processing element. Therefore, even when the detected value of the toner adhesive quantity is different from an actual value because of the dispersion of developing characteristic, the detected value which is the basis of the control is corrected to the state having no error. Thus, the staining of the surface part is prevented.
Patent JP-S61268210-A (JP)
Inventor: KUBO YOSHINOBU
IPC: A47B77/08
Filed: 1985-05-23
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-H04227313-A (JP)
Title: Digital variable delay circuit
Inventor: PIITAA BII PAAKINSON
IPC: H03K5/13
Filed: 1991-04-16
Abstract: PURPOSE:To realize the digital variable delay circuit with less number of delay elements, less power consumption, and high resolution whose delay time is adjustable. CONSTITUTION:A differential digital input signal is fed to bases of a couple of emitter follower transistors(TRs) QP, QN and a capacitor C is connected between emitters of both the TRs. Moreover, a couple of variable current sources IP, IN to control a discharge speed of the capacitor arc connected to the emitters of both the TRs. The emitters of both the TRs are connected to an output comparator OS and a delayed digital differential output signal is outputted from the output comparator. The delay time is varied by the adjustment of the current of the variable current sources.
Patent JP-H01281484-A (JP)
Title: Production of display body
Inventor: KAWACHI AKIHIKO
IPC: G09F9/00
Filed: 1988-05-07
Abstract: PURPOSE:To make a display body easy to assemble, low-cost, and high-definition by irradiating light from the side of a quartz glass substrate TFT drive panel at the time of sticking a display panel and this driver panel with a resin hardened by light. CONSTITUTION:Normally, Al, Au, Sn, solder, or the like is used for driver panel electrodes 5 and they are mesa type somewhat, and a resin layer 6 hardened by light is provided between both electrode groups to secure contacting. Light having a short wavelength irradiates the side of a driver panel 3 consisting of a quartz glass substrate by a lamp 7 to supply cause reaction for the purpose of surely hardening the resin layer 6, and contacting is secured. Consequently, since the resin hardened by light does not require heat for hardening, thermal expansion between a display panel 1 and the driver panel 3 and the deviation between display panel electrodes 2 and driver panel electrodes 5 are prevented to secure a high reliability. Thus, a high definition is easily obtained, and assembling is facilitated, and the cost is reduced.
Patent JP-S63276399-A (JP)
Title: Manufacture of ultrasonic probe
Inventor: NAMIKI FUMIHIRO
IPC: H04R17/00
Filed: 1987-05-07
Abstract: PURPOSE:To eliminate the need for any lead wire by manufacturing the titled probe in the order of a slice process in a direction X, a slot forming process, a conductor forming process, a film forming process and a slice process in a direction Y to attain the connection of a signal wire through a conductor strip and a conductor film. CONSTITUTION:A groove of prescribed width and depth reaching the other electrode is formed by the groove forming process C to the midpoint of the rear arranging layer of piezoelectric elements split by the process A of the X direction. Then a conductive material is filled in the groove in the conductor forming process D and cured to form the conductor strip and the conductor film is formed on the upper face of the rear face arranging layer so as to provide electric continuity to the said conductor in the film forming process E. Finally, the piezoelectric element of each array and the rear face matching layer are split into a prescribed pitch by the Y direction slice process B.
Patent JP-S5736094-A (JP)
Title: Wire for submerged arc welding of low-temperature steel and its welding method
Inventor: SUGIOKA ISAO
IPC: B23K9/18
Filed: 1980-08-13
Abstract: PURPOSE:To secure good low-temperature toughness stably in performing submerged arc welding with a thin layer overlaying of low-temperature steel by specifying contents of C, Si, Mn and Ni in a wire for the submerged arc welding, respectively, and by making a combination of the wire and a high basic flux. CONSTITUTION:A wire for submerged arc welding is made to consist of 0.02- 0.08wt% C, >=0.04% and <0.20% Si, 0.30-0.90% Mn in satisfying relation of the equation I and, further, 8.0-11.0% Ni and the balance Fe with inevitable impurities. This wire is combined with a high basic flux for welding of >=1.50 basicity B presented by the equation II, thereby the submerged arc welding with a thin layer overlaying of a low temperature steel such as 2.5% Ni steel is performed. By this method, good low-temperature toughness throughout a welded metal is secured together wit good workability of welding.
Patent JP-S5235554-A (JP)
Title: Two-step-divided refunding system
Inventor: KIJIMA MASAO
IPC: G06Q50/00
Filed: 1975-09-13
Abstract: PURPOSE: The computer is divided into two sections--upper and lower for one year and this-time-opening coverage respectively, at the same time making these two sections memorize each refund chart. In this way, quick and proper treatment for the refund call is ensured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10298403-A (JP)
Title: Melamine resin composition and molding
Inventor: KAWAMURA NOBUYUKI
IPC: C08K13/06
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition useful for obtaining moldings excellent in fracture strength at a high-speed revolution by mixing a melamine resin with glass fibers and inorganic powder coated with an aminosilane coupling agent. SOLUTION: This composition comprises a melamine resin, glass fibers desirably coated with a silane coupling agent (e.g. λ-glycidoxypropyltrimethoxysilane) and an inorganic powder, desirably being at least one powder of magnesium silicate. Al(OH)3 , BaSO4 , calcined gypsum, mica or talc, coated with desirably 0.3-1 pt.wt., per 100 pts.wt. inorganic powder, aminosilane coupling agent (e.g. N-phenyl-γ-aminopropyltrimethoxysilane). It is desirable that 10-50 pts.wt. and/or 50-80 pts.wt. total of the inorganic fibers and the glass fibers are used per 100 pts.wt. composition.
Patent JP-S5637321-A (JP)
Title: False twister for production of twisted fancy yarn
Inventor: OOTSUKA ZENKICHI
IPC: D02G3/34
Filed: 1979-08-30
Abstract: PURPOSE:To obtain a twisted fancy yarn of high quality, by supplying a binding (floating) yarn and a wadding yarn to the gap between a binding yarn feed roller and a driven roller pressed to said feed roller, and false twisting the yarns under the rollers to regulate the doubling point of the binding yarn with the wadding yarn at a given point. CONSTITUTION:A binding yarn feed roller 3 and a driven roller 4 pressed to said feed roller 3 are provided, and a binding yarn 2 and a wadding yarn 1 are fed to the gap between the rollers 3 and 4. The wadding yarn 1 is unwound from a package 10 by a wadding yarn feeder 9 consisting of a pair of rollers etc. and fed to the gap between the rollers 3 and 4. The binding yarn 2 is unwound from the binding yarn package 8 by the binding yarn feed roller 3. The feed speed of the binding yarn 2 is set at a speed a certain times that of the wadding yarn 1. Both yarns 1 and 2 delivered from the binding yarn feed roller 3 are fed to a false twisting spindle 6 to form a fancy yarn, which is wound by a winding mechanism 7.
Patent JP-S5635342-A (JP)
Title: Electron gun
Inventor: KAWASHIRO SANJI
IPC: H01L21/027
Filed: 1979-08-31
Abstract: PURPOSE:To obtain a stable performance in an electron gun and improve its durability, by engaging and fixing a tip made of lanthanum boride to the hollowed part of a graphite tip with the hollowed part on its one side simultaneously with the coating of a material having a high melting point on its all sides. CONSTITUTION:An electron gun used in an electron microscope or electron beam exposure device is constituted by an anode, Wehnelt electrode 5 and a tip 1 made of lanthanum boride used as a cathode. The lanthanum boride tip 1 is engaged and fixed into a hollowed part 2b provided in an graphite tip 2 held between support electrodes 3 having an adjustment screw 4. As the graphite tip 2 a material, coated with those having a high melting point like silicon carbide, boron carbide or the like on its all sides except both end sides (contacted portions to the support electrodes 3), is used.
Patent JP-H01282379-A (JP)
Title: Piping and nozzle apparatus of cloth dyeing machine
Inventor: CHII-RON JIYANGU
IPC: D06B3/28
Filed: 1988-05-10
Abstract: PURPOSE: To prevent cloths from being damaged and efficiently carry out the level dyeing by applying a dye liquor jet stream under different nozzle pressures according to the thickness of the different cloths and passing the cloths through pipes of different flow passages so as to provide different passage speeds. CONSTITUTION: This apparatus is capable of efficiently carrying out the level dyeing of cloths by designing the apparatus to spray a dye liquor under no pressure from a dye liquor nozzle under no pressure (a low-pressure nozzle 9) on the cloths utilizing a head when dropping the cloths, e.g. a heavy-gage cloth and a fine material from a guide roller 8 according to the thickness of the different cloths, pass the cloths through a single pipe and single flow passage pipe 5, introduce the cloths into a dye bath and dye the cloths for the heavy- gage cloth and the fine material or accelerate the cloths of a light-gage cloth or a fine yarn material with a jet stream of the dye liquor heated with a pressurized dye liquor nozzle (a high-pressure nozzle 10), introduce the cloths from a pipe flow passage of a single pipe and a double flow passage pipe 4 into the dye bath and dye the cloths.
Patent JP-H09305481-A (JP)
Title: Address generator for generating addresses used for zigzag scan of contents of memory array
Inventor: RII CHIEN II
IPC: G06F12/02
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost and high-efficiency address generator which is used for a zigzag and a block scan. SOLUTION: A control unit 1 includes an up/down counter which is driven with a clock so as to generate a varying output, an increment counter which generates an increment output, and a comparator which generates a comparison output between the varying output and increment output. An address generation unit 2 has a 1st register means used to store an initial address and a 2nd register means which stores step-size values and one of the step-size values is outputted according to a combination of the comparison output and the least significant digit bit of the varying output and an adding means for generates a new address which is equal to the sum of the initial address and step-size value. The up/down counter is so controlled as to replace the contents of the 1st register means with the new initial address.
Patent JP-H05307222-A (JP)
Title: Optical storage medium
Inventor: KAMAUCHI MASAHARU
IPC: G11B7/24035
Filed: 1992-04-30
Abstract: PURPOSE:To obtain a PHB storage medium further enhanced in recording density in PHB memory. CONSTITUTION:This medium is obtained by laminating a layer dispersed with a hydroxyquinone derivative in a matrix composed of 1-100mol.% ZrO2 and 99-0mol.% SiO2 and a layer dispersed with a hydroxyquinone derivative in a SiO2 matrix or in a matrix composed of 1-100mol.% TiO2 and 99-0mol.% SiO2 in two or three layers. As a result, the PHB storage medium increased more than double compared with the conventional in recording density is obtained.
Patent JP-S593419-A (JP)
Title: Device for controlling amount of transmitted light
Inventor: OZAWA RIYOUJI
IPC: G02F1/13
Filed: 1982-06-29
Abstract: PURPOSE:To enable control of an analog amt. of light without giving any chromatic influence, and use for many kinds of light sources, by using a large number of picture elements of fine liquid crystal dot matrix for controlling an amt. of light to be transmitted. CONSTITUTION:A liquid crystal dot matrix panel 4 comprises a pressing frame 1, an upper glass 7 and a lower glass 13 both having extremely thin conductive film, spacers 9, and liquid crystals 10 sealed in between the glasses 7, 13 facing each other. A light amt. control station comprises conductive rubber rods 11 bringing an electrode 6 formed on a circuit base 5 into contact with the electrode of the panel 4, and the frame 1 for fixing the rod 11 and the panel 4, and an element 9 for detecting light transmitted through the panel 4 and photoelectrically converting it. An amt. of light emitting from a light source to be transmitted through the panel 4 is controlled by changing a number of each dot which is lighted or not lighted.
Patent JP-H01282842-A (JP)
Title: Package for sealing semiconductor
Inventor: SAITO AKIRA
IPC: H01L23/50
Filed: 1988-05-09
Abstract: PURPOSE:To avoid a contact between a lead and a tray, and to remove the deformation of the lead by installing a recessed section guide for fixing to the tray onto the rear of a lead package. CONSTITUTION:A recessed section guide 12 for fixing to a tray 13 is mounted onto the rear of a lead package 10. Consequently, the package 10 can be housed into the tray 13 without bringing the leads 11 of the package 10 into contact with the tray 13. Accordingly, contacts among the leads 11 and the tray 13 are avoided, and the deformation of the leads 11 due to an impact at the time of transport is prevented.
Patent JP-H02291599-A (JP)
Title: Color converting device
Inventor: YAMAZAKI TORU
IPC: G09G5/06
Filed: 1989-05-02
Abstract: PURPOSE:To obtain high-accuracy R, G, and B data and to simplify the color converting device by providing an arithmetic means which obtains the R, G, and B data directly by specific matrix arithmetic. CONSTITUTION:A color copying machine reads a document mounted on its platen by a color image reader 11 and a color adjusting device 14 is a part which adjusts colors according to a hue, brightness, and chroma(HVC) signal. Specially, a 4th converting device 18 converts an L*'a*'b*' signal into a direct monitoring signal RNGNBN by 3XN matrix arithmetic and the converted monitoring signal RNGNBN is written on a video RAM 19, so that a color image is displayed on a monitor 20. Consequently, the simple circuit constitution which accurately convert the L*a*b* signal into the monitoring RGB signal is obtained.
Patent JP-S606573-A (JP)
Inventor: IKEJIMA HIROYUKI
IPC: B66B1/30
Filed: 1983-06-22
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-S5634980-A (JP)
Title: Wind turbine
Inventor: KITA YASUO
IPC: F03D9/00
Filed: 1979-08-31
Abstract: PURPOSE: To prevent the oil temperature of equipment from rising excessively by accumulating a surplus heat energy by a windmill.  
     CONSTITUTION: Since a windmill 1 and a hydraulic pressure pump 11 operate at a constant speed of revolution within a certain range, even if the wind velocity varies, this wind turbine is able to balance heat energy between radiatnt heat energy from a radiator 6 and wind energy from a windmill 1, thereby performing constant operation. However, if imbalance between the radiant heat energy from the radiator 6 and the amount of consumption occurs and a surplus heat energy accumulates, the temperature of the system will rise quickly, which melts and expands the wax between a cap 27 and a core member 29 and drives a valve piston 34 so that a preset flow valve 26 is throttled. If the amount of circulation oil is thus throttled, said imbalance will be solved. Therefore, the temperature of the system or the oil temperature will be prevented from rising excessively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02291902-A (JP)
Title: Tactile sensor
Inventor: NISHIMURA KUNITOSHI
IPC: G01B7/00
Filed: 1989-05-02
Abstract: PURPOSE:To make it possible to use a sensor even in a narrow gap wherein an attaching frame is not inserted by providing a guiding mechanism at the contactor of a hairlike body. CONSTITUTION:A guiding mechanism 11 of a contactor 1, e.g. a circular tube, is provided at an attaching frame 2 through a cap 12. The contactor is gently curved and deformed. The guiding mechanism 11 is formed of a material having a small friction coefficient so that the contactor 1 is smoothly displaced in the longitudinal direction. Or, smoothing treatment is performed for the inner surface of the mechanism 11. For example, when the position of a hole 14 located at the bottom of a component having the cross-section of a recess part 13 is detected with a sensor, the hole can be detected even in this case since the guiding mechanism 11 can be made sufficiently long. In this way, the contactor can be bent into an arbitrary shape, and the contactor can be made sufficiently long. Therefore, the state of the side surface of a narrow gap and a deep hole can be observed.
Patent JP-S5814147-A (JP)
Title: Electrostatic image developing agent
Inventor: SATOU KEIJI
IPC: G03G9/087
Filed: 1981-07-20
Abstract: PURPOSE:To enable good fixing with a heating roller without causing offset phenomenon, by using a specified polyester resin and a specified styrene-acrylic resin as the binder of a toner. CONSTITUTION:A developer consists of carriers composed of iron powder particles coated with a resin, and a toner comprising a polyester resin containing a 5-25wt% component insoluble in chloroform and a styrene-acrylic copolymer resin containing >=10wt% polymer component of mol.wt. as high as >=100,000 as a binder. For example, said polyester resin having a 131 deg.C ring and ball softening point, 70pts.wt., said styrene-acrylic resin having a 130 deg.C ring-and-ball softening point, 30pts.wt., and carbon black, 10pts.wt., are mixed and a toner is prepared in an ordinary manner. A developer is obtained by mixing this toner with said resin-coated iron powder carriers so as to adjust toner concn. to 5wt%.
Patent JP-H02292375-A (JP)
Title: Preparation of lithographic ink
Inventor: SHIMIZU SHIGENORI
IPC: C09D11/103
Filed: 1989-05-02
Abstract: PURPOSE:To prepare efficiently a lithographic ink with excellent luster and setting characteristics by mixing a varnish, a solvent, an auxiliary, etc., in a specified high-concn. flushed color base prepd. in advance. CONSTITUTION:A high-concn. flushed color base contg. a pigment with a high concn. in a flushing varnish contg. a synthetic resin with an n-heptane tolerance of 50cc/g or larger and a mol.wt. of 10,000 to 300,000 (e.g. rosin-polyhydric alchohol-modified novolak-resol type phenol resin) is prepd. in advance and mixed with a varnish, a solvent, an auxiliary, etc., to prepare a lithographic ink. The obtd. ink contains approximately 1.5 times as much pigment as that contained in the conventional ones and can improve both setting characteristics and luster compared with the conventional products.
Patent JP-S592603-A (JP)
Inventor: KUDOU KOUICHI
IPC: A01B33/08
Filed: 1982-06-28
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-S5814405-A (JP)
Inventor: SAITOU YOUJI
IPC: F21S8/10
Filed: 1981-07-20
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。