baber/WOPTO huggingface dataset:
Patent JP-H08465-A (JP)
Title: Production for filter medium, coffee filter and extractor for coffee essence
Inventor: FUJIMOTO KUNIHIRO
IPC: B01D39/16
Filed: 1994-06-23
Abstract: PURPOSE:To obtain a filter medium capable of being used a plurality of times by roughly disaggregating raw cotton, raw wool or the compression member of raw fibers made of them, removing dust and extremely short fibers while opening them, then, compressing the fiber member into a sheet shape and entangling the fibers with one another while washing them with high pressure water. CONSTITUTION:A required medium is produced in accordance with respective steps of initially opening a fiber member S-1 obtained by the rough disaggregating of a raw fiber S a plurality of times (step K-1), removing dust and extremely short fibers D (step K-2) to obtain a fiber member S-2 sequentially arranged in a single fiber shape. Then, after the fiber member S-2 is compressed in a compressing step (K-3) to form it in a sheet shape, high pressure water is sprayed thereon to wash the fiber member and entangle fibers forming the fiber member S-2 with one another in a next step K-4. Thereafter, the sheet shaped fiber member S-3 is bleached (step K-5), the bleached sheet shaped fiber member S-3 is washed with water (step K-6) and dried (step K-7).
Patent JP-S6144554-A (JP)
Title: Control of rotary shaft cooling device
Inventor: GOTO TAKAYUKI
IPC: B23Q11/14
Filed: 1984-08-03
Abstract: PURPOSE:To control the cooling capacity of cooling device with correspondence to the temperature rise of bearing against a referential temperature by comparing the detected referential temperature with the temperature of rotary shaft or bearing then producing a control signal corresponding with the difference and controlling the input power to the cooling device. CONSTITUTION:The detection temperature signals tH, tM from a temperature detector 51 for detecting the bearing temperature of spindle and a temperature detector 52 for detecting the room temperature or the representative body temperature as a referential temperature are provided to a thermo controller 53 to produce a voltage signal sigmat proportional to the difference. Said signal sigmat is converted through V/F converter 59 to a pulse signal having frequency proportional with sigma+ and fed to DC power source 54 of a cooling device 13 to perform on- off control of said power source 54. Upon temperature rise of bearings 5, 6, the signal sigmat increases to increase the frequency of pulse signal thus to lengthen on- interval of power surce 54 and to increase heat absorption of the device 13.
Patent JP-S6223995-A (JP)
Title: Production of metallic tape
Inventor: YOKOYAMA JIRO
IPC: C25D1/04
Filed: 1985-07-23
Abstract: PURPOSE:To obtain continuously a metallic tape stable in quality by sticking the following eutectoid film on the surface of a film fed on a drum for electrodeposition rotating in the inside of a bath tank which is formed on the above- mentioned drum and consists of a magnetic metal and one or more kinds among inorganic powder and organic powder. CONSTITUTION:A rotatable drum 3 for electrodeposition is provided in the inside of a bath 1 wherein an electrolyte aq. soln. 2 contg. the magnetic metal such as Fe, Mn and one or more kinds among inorganic powder such as Al2O3, TiO2 and organic powder such as PVC is stored. A metallic table 113 is produced by feeding a film 5 between the drum 3 and a press-contact roll 4 provided so as to be press-provided thereon and sticking the eutectoid film 6 deposited on the surface of the drum 3 on the film 5. The whole of the above- mentioned drum are made to the cathode 7 and the anode 8 is provided to a facing aq. soln. 2 side. Thereby the drum 3 can be rotated in such a state that the following ion is codeposited on the surface of the drum 3 by means of electrolysis which is magnetic metal contg. the magnetic metal incorporated in the aq. soln. 2 and consisting of one or more kinds among inorganic powder and organic powder.
Patent JP-H0720853-A (JP)
Title: Musical instrument
Inventor: NAGAI YOHEI
IPC: G10D9/00
Filed: 1993-07-01
Abstract: PURPOSE:To select more clear chords on the musical instrument which can sound scales and to enable a more effective musical performance. CONSTITUTION:When one of 19 operation elements provided for each octave is operated, its key code KC and a key-ON signal KON are outputted and inputted to a frequency number memory 14 storing frequency numbers F as many as the product of 19 and the number of octaves for each key code KC, and, a frequency number F is outputted as a phase address data ADD to a musical sound signal generating circuit 16. On the basis of this phase address data ADD, a musical sound signal generating circuit 16 outputs a musical sound waveform signal, which is inputted to a sound system 17 to generates a musical sound. Here, the frequency ratio of each musical sound, generated by operation of element KEYm (1<=m<=19) and KEYm+1, is 19sq. rt. 2.
Patent JP-H1117303-A (JP)
Title: Electronic circuitry device
Inventor: MATSUMURA NOBUTOMO
IPC: H05K3/36
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To realize high-density packaging and reduce the number of assembling steps by stacking circuit modules, each having a liquid-crystal polyester substrate with a surface-packaged component. SOLUTION: A circuit module 1 comprises a cubic substrate 6 having a recess 2 inside, a plurality of terminals 3 provided on the upper peripheral edge and bottom peripheral sides of the recess 2, a wiring pattern 4 connected to the respective terminals 3, and a surface package part 5 packaged in the recess 2. Further, a holding portion 2a is formed on an upper outer end of the cubic substrate 6, and a locking piece 2b to be fitted with a holding portion 2a is formed on the bottom outer end. Meanwhile, different types of circuit modules 1a, 1b,... having differing wiring patterns 4 and/or surface packaging parts 5 are provided. The plurality of circuit modules are stacked on the circuit module 1 as the bottom module.  Then the circuit module 1 is mounted on a print wiring board 7, having terminals 7a corresponding to the respective terminals 3 on the bottom surface of the circuit module 1, and a support hole 7b corresponding to the locking piece 2b and is connected to other electronic circuits.
Patent JP-S5687012-A (JP)
Title: Hard mirror
Inventor: MATSUO HIROBUMI
IPC: A61B1/00
Filed: 1979-12-17
Abstract: PURPOSE: To enable curved sections such as the larynx, the vocal chords and others to be observed effectively by disposing respectively trapezoidal prisms before and behind a relay lens and gently curving the optical path.  
     CONSTITUTION: This consists successively from the object side of an objective lens O 1 , a trapezoidal prism TP 1 , a relay lens R 4 , a trapezoidal prism TP 2 , a field lens F 3 , a relay lens R 5 , a field lens F 4 , a relay lens R 6  and an eyepiece E 1 , and the optical axis is curved gently by means of the trapezoidal prisms TP 1  and TP 2 . Since with such constitution the inversion of only the vertical (or lateral) direction of the image by the trapezoidal prisms is offset by the use of two pieces, this is convenient for observation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S648100-A (JP)
Title: Method of trasferring printed design
Inventor: ANDO KUNISUKE
IPC: B44C1/165
Filed: 1987-07-01
Abstract: PURPOSE: To enable to transfer a printed pattern on released paper to non-water- absorbing synthetic resin paper by softening the synthetic resin paper with heat after depressing the printed pattern on released paper to the synthetic resin paper. CONSTITUTION: The printed pattern 1 on released paper 2 is depressed to the surface of the synthetic resin paper 3, the depressing method is not limited. The synthetic resin paper is heated by a heater including a hair dryer. The temperature of the heat process should be from the temperature that it starts to be softened to the softening point. In case of the polyethylene paper, the temperature range is 40-90 degree centigrade and a part of the paper is melted to make a fusion with the picture pattern 1 without deformation or color change and fixed to be set tightly. The pattern is hardened and becomes impossible to be melted or to be solved after heat process when thermosetting resin is used.
Patent JP-H1076680-A (JP)
Title: Liquid vessel, head cartridge, liquid discharging device, and liquid discharge control method
Inventor: TANETANI YOICHI
IPC: B41J2/175
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent the supply of a discharging liquid for a two-liquid type to a head for a one-liquid type and contrive the stability of discharging performance by a method wherein a liquid vessel for two-liquid type is limited so as not to permit the attaching of the same to a head for one-liquid type. SOLUTION: A liquid vessel 602 for two-liquid type is provided with liquid supplying ports 602a, 602b, for supplying a discharging liquid and a forming liquid, received in the vessel, to a liquid discharging head, on one part of the same. The outer diameters of the liquid supplying ports 602a, 602b are same as that of a liquid supplying port 601a, however, a partitioning unit 602c (connection precluding unit) for limiting the inserting direction of a filter unit and the type of inserted filter unit is provided. The liquid vessel for one-liquid type is provided with a mounting structure capable of mounting both of a one-liquid type head and a two-liquid type head, however, the liquid vessel 602 for a two- liquid type can be attached to a head for two-liquid type only.
Patent JP-H1013749-A (JP)
Title: Dark current correction device for photoelectric converter
Inventor: AOYANAGI HIDEHIKO
IPC: H04N5/378
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To correct dark current accurately in a short time without the need for a memory with a large capacity. SOLUTION: A difference between a dark current of a specific picture element of a photoelectric converter consisting of a plurality of picture elements and a mean dark current of picture elements other than a specific picture element is stored and the difference is subtracted from the output current of the specific picture element of the photoelectric converter to correct the dark current. Thus, the storage capacity of a memory to store dark current correction data is reduced and the correction processing time is reduced.  Since the large dark current of the specific picture element is reduced up to a mean dark current level of the peripheral picture element, the dark current level of all the picture elements after correction of the dark current is averaged and the dark current correction device is used for the photoelectric converter for a focus detector to improve the accuracy and reliability for focus detection.
Patent JP-H0915964-A (JP)
Title: Developing unit
Inventor: OGAMI HIROSHI
IPC: G03G15/08
Filed: 1995-06-29
Abstract: PURPOSE: To provide a developing unit which makes a toner layer thin, applies uniform electrification and, thus, obtains a highly-reliable good quality image. CONSTITUTION: The unit is provided with a developing roller 2 for developing an electrostatic latent image on a photoreceptor drum 1, a supply roller 3 for supplying the specific toner T to the developing roller 2, a toner replenishment part 4 for replenishing the supply roller 3 with the specific amount of the toner T, and a toner blade 5 for restricting the amount of the toner T sticking to the developing roller 3. Negative potential which is smaller in absolute value than that applied to the developing roller 2 is constantly applied to either the supply roller 3 or toner blade 5.
Patent JP-H0511793-A (JP)
Title: Sound synthesizer circuit
Inventor: ABE YOSHIO
IPC: G10L13/00
Filed: 1991-07-04
Abstract: PURPOSE:To be free from power waste and nose when a power supply is on. CONSTITUTION:A sound synthesizer circuit consists of a control section 1 which gives a sound synthesis instruction, a data storage section 3 which stores sound synthesis data, a sound synthesizer section 2 which synthesizes sound from data in the data storage section 3 after receiving the sound synthesis instruction, a filter section 4 which picks necessary frequency band signals out of the output of the sound synthesis section 2, an amplifying section which amplifies the output of the filter section 4 and an amplifying section power supply control circuit 5 which supplies gradually rising power voltage to the amplifying section 6 when the sound synthesis instruction is given by the control section 1. As the power voltage is supplied to the amplifying section 6 only when sound synthesis is required, no power waste occurs. Also, as the power voltage is in gradually rising form, no noise occurs when a power supply is on.
Patent JP-H0212220-A (JP)
Title: Laser beam coupler
Inventor: KAMEYAMA TAKAHARU
IPC: B01D59/34
Filed: 1988-06-30
Abstract: PURPOSE:To multiplex three or four laser beams by coupling two laser beams by using an optical element such as a dichroic mirror so that they have the same plane of polarization and also multiplexing a laser beam whose plane of polarization is 90 deg. different from said plane of polarization by using a polarizing element. CONSTITUTION:A dichroic mirror transmits a P-polarized incident laser beam almost totally at wavelength lambda1 and reflects it almost totally at wavelength lambda2, so the laser beam L1 and L2 can be multiplexed having the same plane of polarization. A dichroic mirror 5 also has transmissivity and reflectivity similar to those of the dichroic mirror 2, transmits an S-polarized incident laser beam almost totally at wavelength lambda3, and reflects it almost totally at wavelength lambda4, so laser beams L3 and L4 are multiplexed having the same plane of polarization. Then the plane of polarization of the laser beams L1 and L2 which are multiplexed by the dichroic mirror 2 and the plane of polarization of the laser beams L3 and L4 which are multiplexed by the dichroic mirror 5 are made 90 deg. different from each other and the respective laser beams are made incident on a polarizing plate 6. Consequently, the laser beams L1-L4 can be multiplexed.
Patent JP-S5788791-A (JP)
Title: Semiconductor laser element
Inventor: KAWABATA YOSHIO
IPC: H01S5/32
Filed: 1980-11-20
Abstract: PURPOSE:To obtain a semiconductor laser element having high efficiency by a method wherein crystal layers of Pb1-xSnxTe having extremely smaller X value than a crystal layer forming an active layer are made to be interposed in the interface between the active layer and a buffer layer and in the interface between the active layer and a top layer. CONSTITUTION:The tree layers 2, 3, 4 having composition being indicated by Pb1-xSnxTe and having respectively different X value are laminated on a substrate 1 consisting of plural semiconductor crystals to form the semiconductor laser element. At that time, the crystal layers 11, 12 having the smaller X value than the crystal layer 3 to form the second layer and having the larger X value than the crystal bodies to form the first and the third layers are made to be interposed in the interface between the buffer layer 2 of the first layer and the active layer 3 of the second layer, and in the interface between the active layer 3 of the second layer and the top layer 4 of the third layer. Accordingly by forming the crystal layers 11, 12 in the interfaces thin to mitigate diffusion of Sn atoms in the active layer 3 into the buffer layer 2 and the top layer 4, threshold current density to make laser oscillation to start can be reduced.
Patent JP-S6225432-A (JP)
Title: Inspecting method for semiconductor circuit forming unit
Inventor: MAKINO ATSUSHI
IPC: H01L21/66
Filed: 1985-07-25
Abstract: PURPOSE:To enable a rapid and simple decision whether a semiconductor circuit forming unit is good or not and to specify the improper portion by forming a temperature display paint film on the surface on which a semiconductor circuit is formed, observing the color change, and inspecting the heating state of the circuit. CONSTITUTION:A semiconductor circuit made of various elements 1c-1e is formed on a chip 1, and a temperature display paint film 4 is formed. A voltage is applied to contacting hands 2, 2' contacted with regions 1a, 1b while observing the chip surface through a microscope 3, and the discoloring of the film 4 is observed while gradually raising the voltage. The improper portion of the semiconductor circuit is detected by the discoloring portion. Accordingly, the decision of whether the semiconductor circuit forming unit is good or not and the specification of the portion can be rapidly and simply performed.
Patent JP-H08318786-A (JP)
Title: Spare tire step device
Inventor: HIRAGA MASANORI
IPC: B62D43/02
Filed: 1995-05-26
Abstract: PURPOSE: To facilitate loading and unloading of a load to a roof rack as well as to inexpensively mount a step by mounting step by bolts and nuts in relation to a bracket attached to a rear door of a vehicle and a spare tire mounted on it. CONSTITUTION: A spare tire 9 is mounted on a rear door 8 of a vehicle through a bracket 11. That is, the spare tire 9 is so attached that a plurality of holes 13 to 15 may be superimposed on respective holes 16 to 18 of the bracket 11, respective fixing bolts 19, 20 are inserted into these holes, and respective nuts 22, 23 are fastened to the fixing bolts. A step 24 is constituted of an attaching surface 25 in relation to the spare tire 9 and a step part 26 as a stool. A hole facing respective holes 14, 17 of the bracket 11 and the spare tire 9 is arranged on the attaching surface 25, a bolt 30 is inserted into the hole 29, a nut 21 is screwed to the bolt 30, and the step is attached to the spare tire 9.
Patent JP-S5952974-A (JP)
Title: Solid-state image pickup device
Inventor: OZAWA NAOKI
IPC: H04N5/335
Filed: 1982-09-20
Abstract: PURPOSE:To obtain a solid-state image pickup device, from which incidence of vertical smears is eliminated, by fetching outputs containing signal components and vertical smears and outputs composed only of vertical smears from a solid-state image pickup element and performing subtraction between the two kinds of outputs. CONSTITUTION:By adding a control signal to a gate circuit installed between the interlacing circuit and output line of an MOS type solid-state image pickup element 14 from a synchronizing circuit 19, signals of SO of photodiodes at every odd number line from a terminal 111 and their vertical smear signals Ve and vertical smear signals VO by photodiodes at every even number line from a terminal 112 are obtained in each horizontal scanning period of odd number fields. Light signals Se at every even number line from the terminal 112 and their vertical smear signals VO and vertical smear signals Ve at every odd number line from the terminal 111 are obtained in even number field periods. Since the VO and Ve are almost equal, they subtract from each other at subtracting circuits 161 and 162 through pre-amplifiers 151 and 152 and outputs are outputted after they are changed over for the even numbered and odd number fields at gate circuits 171 and 172 by a signal from the synchronizing circuit 19 and added to an adder 18.
Patent JP-H08332345-A (JP)
Title: Activated carbon-based catalyst reaction apparatus and waste gas desulfurization apparatus using same and method of desulfurization
Inventor: IWASAKI MAMORU
IPC: B01D53/86
Filed: 1995-06-08
Abstract: PURPOSE: To make use of the advantage of a desulfurization method carried out using an activated carbon layer and remove sulfurous acid gas highly efficiently from a gas to be treated without requiring enlargement of an apparatus and without increasing the consumption of operation energy. CONSTITUTION: This activated carbon-based catalyst reaction apparatus 18 is an apparatus for removing sulfurous acid gas from a gas to be treated containing 100vol. ppm or less sulfurous acid gas, oxygen, and moisture and the apparatus is built in a waste gas desulfurization apparatus. The waste gas desulfurization apparatus is provided with a plurality of activated carbon-based catalytic layers 19 and a diluted sulfuric acid recovering means 21a; the catalytic layers are filled with activated carbon having 5μmol/g/hr or higher catalytic oxidation rate from sulfurous acid to sulfuric acid; the side walls in the longitudinal direction of the layers are arranged in a plurality of rows along the flowing direction of the gas to be treated in a direction nat right angles to the gas flowing direction;  and layers 19 are so made as to pass the gas to be treated in the thickness direction at right angles to the side walls; and the diluted sulfuric acid recovering means 21a continuously discharges diluted sulfuric acid produced by catalytic oxidation reaction of sulfurous acid and oxygen in the activated carbon-based catalyst layers 19 while using the activated carbon as a catalyst.
Patent JP-H0721447-A (JP)
Title: Data collecting system by specific small power radio communication
Inventor: TOKUSHIYU YOSHINOBU
IPC: G07F5/22
Filed: 1993-07-02
Abstract: PURPOSE:To quickly and efficiently collect data by improving the connection rate of a handy terminal equipment to a communication line formed by radio communication among plural automatic vending machines arranged in a specific area. CONSTITUTION:In this data collecting system arranging plural automatic vending machines A each of which is provided with a memory 52 for storing data from the self-machine and other machine data transmitted from slave machines and a specific small power radio equipment in a specific area, collecting the data of these machines A to the uppermost machine A0 by poling based upon specific small power radio communication and collecting the collected data to the handy terminal equipment B by specific small power radio communication, the machine A0 is provided with a poling waiting time storing means 54 for storing poling waiting time for a poling request from the equipment B to the machine A0 and the poling waiting time is set up as a poling heat time during the period of respective poling operation to be successively applied from the uppermost machine A0 to plural slave machines A.
Patent JP-H1110771-A (JP)
Title: Forgery preventive film, and forgery preventive transfer foil
Inventor: OCHIAI TETSUMI
IPC: B32B15/09
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To change a color depending on a seeing angle, display a design property which is even more excellent than hologram, and impart a high forgery preventive property by a method wherein an optional layer of an optical functional layer which is constituted by laminating a single layer or two layers or more of a low refraction factor and a high refraction factor between metal thin film layers, is partially provided on a base material. SOLUTION: On a base material 1, an Al deposited layer (e.g. 100 Å) 3, a TiO2 deposited layer 4, an Al deposited layer (e.g. 500 Å) are partially provided. By changing the layers which are partially provided, the layer constitution can be variously combined. As a low refraction layer of such an optical functional layer, magnesium oxide, aluminum oxide, silicon dioxide, and magnesium fluoride of which the refraction factor is 1.7 or lower, are preferable. As a high refraction factor layer of the optical functional layer, titanium dioxide and zirconium dioxide, etc., of which the refraction factor is 2.0 or higher, are preferable. The optical functional layer is provided by a physical gaseous phase depositing method such as a normal vacuum depositing method and spattering, or a chemical gaseous phase depositing method such as the CVD method.