baber/WOPTO huggingface dataset:
Patent JP-S58139598-A (JP)
Title: Dust cap of speaker
Inventor: ABE TAMOTSU
IPC: H04R9/02
Filed: 1982-02-13
Abstract: PURPOSE:To obtain flat frequency characteristics of a speaker and at the same time to increase the strength of the speaker, by using the resin mixed with organic and inorganic fillers to produce a dust cap of the speaker. CONSTITUTION:A pellet is produced by mixing the mica powder and cellulose powder to polypropylene. This pellet is formed into a film, and this film is formed into a dome-shaped dust cap 11. This dust cap increase the internal loss of a speaker and therefore suppress the resonance of the dust cap. As a result, the flat frequency characteristics can be obtained. At the same time, the Young's modulus of material is improved owing to use of fillers. This improves the rigidity of the dust cap and therefore increases reinforcement of the speaker.
Patent JP-H096340-A (JP)
Title: Method and apparatus for recognition of start and end of sound
Inventor: SZALAY ANDREAS
IPC: G10L15/04
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To surely detect the start and end of a sound having a wide dynamic range by setting the threshold value of an envelope curve follow-up function. SOLUTION: A generated sound signal is sampled by an A/D converter 1 at a constant sampling rate and converted into a digital output signal, which is sent to an envelope curve follow-up function generator 3. The point of time when the comparison value generated from the current value and last value of the envelope curve follow-up function exceeds the threshold value is determined as the start of the sound. The envelope curve follow-up function generator 3 generates a plus and a minus envelope curve follow-up function signal from the sound signal after filter processing. Then a filter envelope curve follow-up function signal is generated from the sum of those two values.  The point of time when the value of the filter envelope curve follow-up function becomes less than the value of a filter minimum value function or when it becomes smaller than a value proportional to the value of the filter minimum function at a point which is a specific interval earlier is detected as the end of the sound.
Patent JP-H01195840-A (JP)
Title: Temperature distribution measuring device
Inventor: OIKAWA SHIRO
IPC: A61B6/03
Filed: 1988-01-31
Abstract: PURPOSE:To make such temperature information that is high in reliability securable by discriminating a possible area to give unrighteous temperature information from the other area on the basis of two tomographic images, and specifying it clearly. CONSTITUTION:After a tomographic image is secured on a slice surface 41 before heating, another image is also secured on a slice surface in a position somewhat different in a slice thickness direction to this slide surface 41 without delay. Then, such an area that each picture element value of a difference image between these images is larger than the specified threshold value is specified as a possible area as giving unrighteous temperature information. Next, another image on the slice surface 41 before and after warming a patient 4 with a warming unit 2 is secured, and subtraction between both these images is carried out and thus distribution of a temperature change is secured.
Patent JP-S55114458-A (JP)
Title: Pored refractory brick for molten metal
Inventor: ARIGA KIKUO
IPC: B22D37/00
Filed: 1979-02-28
Abstract: PURPOSE:To enhance spalling resistance and enable the brick withstand mechanical impact and high stress by molten metal flow by disposing metal-made supporting rib members such as of ring-form or mesh-form within the pored non-fired refractory brick used for the vessel for molten metal such as ladle and tundish as well as for coverters, etc. CONSTITUTION:One or two or more ring-form metal-made rib members 4 are disposed within the receiving brick 2 which is provided to the bottom bricks 1 of a vessel for molten metal such as ladle and tundish and is composed of pored nonfired refractory bricks. According to this method, the service life may be made longer than that of the conventional pored refractory bricks for molten metal.
Patent JP-H07210645-A (JP)
Title: Memory card
Inventor: SUZUKI HARUYOSHI
IPC: B42D15/10
Filed: 1994-01-24
Abstract: PURPOSE:To improve the safety for insertion/extraction of a connector and to miniaturize an apparatus by making the length of second sides orthogonal to first sides shorter than the width of a pair of first sides on the connector side and the opposite side facing each other. CONSTITUTION:A width W1 and a thickness T1 of a pair of first sides 21a and 21b facing each other on the connector 4 side and the opposite side of a half-sized memory card 21 are equal to those of a standard-sized memory card and are 54mm and 3.3mm in center values respectively, but a length L2 of second sides 21c and 21d orthogonal to first sides 21a and 21b is a half of that of the standard-size memory card and is 42.8mm in the center value. An adapter 22 formed to have the same length, width, and thickness as the memory card 21 is freely detachably connected to the first side 21b on the side opposite to the connector side of the half-sized memory card 21 by a connection part 23.
Patent JP-H04288677-A (JP)
Title: Timing verifier
Inventor: HOSOMI SHUNSUKE
IPC: G01R31/28
Filed: 1991-02-15
Abstract: PURPOSE:To find out all the timing problems simultaneously and in a short time by recognizing synchronous and asynchronous circuit parts of a circuit in which a synchronous circuit and an asynchronous circuit are mixed, and performing timing verification on each of them appropriately. CONSTITUTION:A timing verifier 4 performs the timing verification of a synchronous/asynchronous mixed type circuit setting synchronous/asynchronous mixed type circuit connection information 1, data/clock designation 2, latch designation 3, and signal information(text pattern) 6 as input. In other words, a designated latch is found out from the circuit connection information 1, and when no designated latch exists, all the latches are inputted to connection information B. When the designated latch exists, new connection information A is generated centering a found out latch. When a feedback loop exists, the part of the loop is inputted to the connection information B, not inputting to the connection information A. In such a case, the connection information A is comprised of only the synchronous circuit, and the connection information B of the asynchronous circuit. The timing verification fitted in the synchronous and asynchronous circuits can be performed, respectively.
Patent JP-H10203580-A (JP)
Title: Housing case for disk cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/03
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To easily take out a disk cartridge by one hand operation in a book case type housing case wherein a lock body to engage with and catch the disk cartridge, is provided in the case. SOLUTION: A lever 30 is provided at the internal end of a housing chamber R. The lever 30 is equipped with a pressing part 33 and an operation part 34, and can longitudinally rock between a stand-by position going along the rear wall 16 of a case main body 10, and an operation position wherein the pressing part 33 protrudes into the case. When the lever 30 is pressed into the operation position, a disk cartridge 1 can be pushed out to an outlet/inlet 12 side. By this moving operation, the engagement of a lock body 13 and a recessed part 6 can be released.
Patent JP-H05184519-A (JP)
Title: Device for washing tableware
Inventor: KOBAYASHI SHIGEMI
IPC: A47L17/00
Filed: 1992-01-10
Abstract: PURPOSE:To obtain a tableware washing device which can eliminate easily and quickly an attachment by forming a water passing slot in a rotary shaft provided with a brin, and also, piercing a discharge port in the part provided with the brin, and providing a water inlet for communicating the water passing slot. CONSTITUTION:In a main body 1, a driving device (motor) 3 is attached, and a rotary shaft 6b is fixed to a rotary shaft 6a through a nut 10 so as to be convertible to other kind of brin, and to the rotary shaft 6a, a gear 5 which is engaged to a gear 4 and decelerated and rotated is fitted and attached. In the rotary shafts 6a, 6b, a water passing slot 8 is formed, and also, in the part provided with the brin 7, plural discharging holes 9 for conducting to the water passing slot 8 are pierced. To the rotary shaft 6a, a sleeve 12 is attached through an 0 ring 11 for preventing the leakage so as to be rotatable. In the sleeve 12, a water passing hole 15 for communicating with a water passing hole 14 formed in the rotary shaft 6a is pierced, and a water inlet is formed. To the water passing hole 15, water is led through a tube 16 from a water pipe port, and water whose flow rate is adjusted by a control valve 17 is injected.
Patent JP-H05186652-A (JP)
Title: Method for producing and storing polyvinyl chloride paste resin
Inventor: SAITO TADASHI
IPC: C08L27/06
Filed: 1992-01-10
Abstract: PURPOSE:To obtain the subject resin without causing aggregates and deteriorating the viscosity for a long period, good in operating efficiency and useful as exterior sheets of automobiles, etc., coating materials, etc., by cutting off the contact of a PVC paste resin with moisture. CONSTITUTION:The objective resin is obtained by cutting off the contact of a PVC paste resin with moisture, e.g. keeping a container for production or storage in a hermetically sealed state or sealing a gas without containing the moisture therein.
Patent JP-2000106525-A (JP)
Title: Pll circuit
Inventor: WASHIMI IKUAKI
IPC: H03L7/22
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide the PLL circuit with small power consumption, three- dimensional a short lock-up time and that can easily be large-scale-integrated and can be in operation even at a high frequency band. SOLUTION: The PLL circuit is provided with a variable frequency divider 11 that frequency-divides an output of a voltage controlled oscillator 12, a generating means 5 that generates a 1st reference signal and a 2nd reference signal whose phases differ from each other, a 1st comparator 6 that compares a phase of the 1st reference signal with a phase of an output of the variable frequency divider 11, a 2nd comparator 10 that compares a phase of the 2nd reference signal with a phase of the output of the variable frequency divider 11, a detector 17 that detects a lock state and a control section 18.
Patent JP-S62180620-A (JP)
Title: Method for decreasing deterioration in video waveform
Inventor: HANAOKA SUSUMU
IPC: H04B1/62
Filed: 1986-02-04
Abstract: PURPOSE:To ensure the synchronization between the transmission and reception by connecting an emphasis circuit in series with the input section of an output voltage amplifier so as to reduce remarkably the deterioration in a synchronizing signal pulse waveform inserted between video signals. CONSTITUTION:The emphasis circuit 6 is connected in series with the input section of the output voltage amplifier 2 in a picture transmitter 8 at the transmission side. When an input video signal is inputted to the emphasis circuit 6, the low frequency component of the input video signal is suppressed in the circuit 6. When the difference of the contrast of the two kinds of input video signals (a, b) is changed largely and the APL of the input video signal is changed largely, in case of using the emphasis circuit 6, the emphasis circuit 6 suppresses the low frequency component of the input video signal, the peak voltage across the inductance of the input side of a transformer circuit 2 is decreased and a compact transformer having a conventional Vth is enough for the application.
Patent JP-2000031952-A (JP)
Title: Clock changeover device
Inventor: TAKAMI MASAYUKI
IPC: H04L7/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a clock changeover device that can suppress a phase fluctuation amount with respect to a time interval without sacrificing a phase response characteristic. SOLUTION: In the case of switching a clock, a hold-over circuit 16 first holds a clock output signal 24 just before the switching and switches a reference clock 6 into a new reference clock after that. The hold-over state is released and a re-synchronization process is entered after by short-circuiting an operational amplifier feedback resistor 14 in this state to decrease a loop gain of a loop filter 100. In the re-synchronization process, a delay section 200 is used to restore the loop gain of the loop filter 100 in a timing when a phase of the clock output signal is just close to a phase of the new reference clock.
Patent JP-S60167962-A (JP)
Inventor: SANTOU YOSHIKAZU
IPC: D06B3/12
Filed: 1984-02-09
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-H01199032-A (JP)
Title: Shock absorber
Inventor: AKATSU YOSUKE
IPC: B60G17/08
Filed: 1988-02-02
Abstract: PURPOSE:To reduce production of a feeling of physical disorder of a passenger, by a method wherein a first damping element provides a damping force so that the damping force produced when a piston is moved toward the contraction side is lower than that when it is moved toward the expansion side, and a second damping element provides a damping force so that the same damping force is generated both when it is moved toward the expansion and the contraction side. CONSTITUTION:A first resonance system P having a given resonance frequency fa is formed with a first spring element L and a second damping element M, and a second resonance system R having having a resonance frequency fb lower than that of the resonance P is formed with the resonance system P, a second damping element N, and a second spring element SP. Thus, the resonance frequencies fa and fb are caused to coincide with the two high and low resonance frequencies (a spring upper resonance frequency and a spring lower resonance frequency) of a vehicle. The damping element M performing damping in the vicinity of the spring lower resonance frequency provides a damping force so that the damping force when a piston is moved toward the contraction side is lower than that when it is moved toward the expansion side. The damping element N performing damping in the vicinity of the spring upper resonance frequency provides a damping force so that approximately the same damping force is provided both when the piston is moved toward the contraction side and the expansion side.
Patent JP-S62180899-A (JP)
Inventor: SAITO TSUTOMU
IPC: B66F9/12
Filed: 1986-02-04
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-S58140630-A (JP)
Title: Inspecting device by using nuclear magnetic resonance
Inventor: YAMAMOTO ETSUJI
IPC: G01R33/565
Filed: 1982-02-17
Abstract: PURPOSE:To correct the spacial non-linearity of ramp magnetic fields easily by measuring the distributions of at leat two sets of mutually orthogonally intersecting ramp magnetic fields beforehand and calculating the distribution of the ramp magnetic fields on an optional sectional surface. CONSTITUTION:Static magnetic fiels are generated by driving a coil for generation of static magnetic fields with an electric power source 18, and the output of a high frequency pulse generator 9 drives a coil 11 for generation of high frequencies with a control device 8 through an electric power amplifier 10. The signal detected with the coil 11 is converted to picture images with a signal processing unit 14 through an amplifier 12 and a detector 13 and the images are displayed. Ramp magnetic field coils 15, 15', 15'' are driven by electric power sources 16, 16', 16'', whereby the ramp magnetic fields in the directions x-z are generated. The samples 26 which generate the resonance signals movable in the directions x, y, z with movable arms 27-29 are disposed in the  respective ramp magnetic fields, and are moved within the prescribed plane  with the device 8. The magnetic field distributions are measured and the distributions of the respective ramp magnetic fields are stored in the memory in a  computer 10, whereby the non-linearity is corrected easily.
Patent JP-S61182285-A (JP)
Title: Electrostrictive effect element and manufacture thereof
Inventor: OCHI ATSUSHI
IPC: H01L41/083
Filed: 1985-02-08
Abstract: PURPOSE:To obtain an element having large mechanical strength by using paste containing mutually entangled massive whisker-shaped crystal grains as a base when internal electrode paste is applied onto an electrostrictive material green sheet consisting of electrostrictive material powder, an organic binder and an organic plasticizer and the green sheets are laminated while repeating the application of the internal electrode paste. CONSTITUTION:An extremely small quantity of an organic binder is added to electrostrictive material baking powder mainly comprising magnesium lead niobate and a titanate, and the mixture is dispersed into an organic solvent, thus producing slurry. The slurry is applied onto Mylar films and dried by employing a casting film forming device, and peeled, thus manufacturing green sheets 11, 12, etc. A platinum base to which whisker-shaped crystals 16 having 10wt% silicon nitride are added is kneaded so that an entangled state is not disintegrated, the base is scree-printed on the sheets 11, 12, etc. to form internal electrodes 13, and the bases and the sheets are hot-pressed alternately only by several hundred numbers and baked at 1,240 deg.C. Accordingly, the protruding crystals 16 are intruded into each sheet.
Patent JP-S55118004-A (JP)
Title: Twisting line of optical cable
Inventor: URURIHI ESUTORAIHI
IPC: G02B6/44
Filed: 1980-02-27
Abstract: A strand element for an optical cable which strand element has several light waveguide fibers for transmission of light waves received in a protective casing which surrounds the fibers and has an internal interior diameter which is larger than the exterior diameter of a hypothetical cylinder which surrounds the fibers characterized by each of the fibers being surrounded by a soft elastic material and being stranded with one another, and the space between the stranded optical fibers and the protective casing, which is capable of resistance, being filled with an easily shapeable filling compound which remains very soft and which displays no tendencies towards aging, melting or freezing.
Patent JP-S54115420-A (JP)
Title: Rain trough joint
Inventor: YAMAWAKI SEIGO
IPC: E04D13/068
Filed: 1978-02-28
Abstract: PURPOSE: To join a joint proper and a corrugated plate easily and firmly, by pressure-inserting a projection provided on the back of a corrugated plate into a suspending hole provided on a joint proper and at the same time by suspending the head part of the projection on the outer circumferential surface of the suspending hole.  
     CONSTITUTION: On the back of corrugated plate 9, projection 5, which forms an integral part of corrugated plate 2, is provided. This projection 5 consists of neck part 11 and head part 4, which is larger than suspending hole 3. This projection 5 is deformed by pressure and pressure-inserted into suspending hole 3 from its inner side. Its head part 4 is projected to the outside of suspending hole 3, and the circumferential edge of head part 4 is suspended by the outer circumferential edge of suspending hole 3. In this way, joint proper 1 and corrugated plate 2 are joined. By this, joint proper 1 and corrugated plate 2 are firmly joined so that they are not disjoined even if a large external force is exerted at the time of fitting a rain trough. Further, projection 5 is made of flexible synthetic resin, it is easy to deform head part 5 by pressure and pressure-insert it into suspending hole 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05322149-A (JP)
Title: Device for processing substance containing moisture therein
Inventor: MOTOMIYA TOYOHISA
IPC: F23G7/00
Filed: 1992-02-07
Abstract: PURPOSE:To provide a device for processing substance containing moisture therein in which the substance containing moisture itself is ignited, use of fuel such as kerosene and the like at an incinerator can be avoided as much as possible, heat generated at combustion can be utilized for drying the substance containing moisture therein and then the combustion of the substance containing moisture therein can be carried out under an economical energy saving. CONSTITUTION:There are provided a fluidized bed type hot air dryer 1, a dried product separating and collecting machine 2, an incinerator 3, an ash separating and collecting machine 4, a main pipe passage 5 and a sub-pipe passage 6. The drying machine 1 flows hot air A3 from the main pipe passage 5 and discharges the substance O containing moisture therein as a powder dried product P under its flowed condition. The separating and collecting machine 2 separates the powder dried product P under its flowed condition from the drying machine 1 into the powder dried product P and the hot air A2. In the incinerator 3 the dried product is burned. The separating and collecting machine 4 separates discharged gas G discharged from the incinerator 3 into ashes Q and the hot air A3. The main pipe passage 5 flows the hot air A3 into the drying machine 1 so as to perform an effective utilization of heat. The sub-pipe passage 6 flows the hot air A2 into the upper part of the incinerator 3 and decreases a temperature of the hot air A3 produced from the ash gas G.
Patent JP-S62183046-A (JP)
Title: Optical information recording medium
Inventor: IGARASHI SACHIKO
IPC: G11B7/253
Filed: 1986-02-06
Abstract: PURPOSE:To attain simple and accurate positioning to the magnetized holding part of a recording and reproducing device by forming a substrate with a magnetic substance. CONSTITUTION:The titled medium is composed of a substrate 1 made of a magnetic substance, a recording layer 3 laminated on the substrate 1 with an adhesive layer 2 in-between, and a reflecting layer 4. A high permeability material or a permanent magnet material may be used as the magnetic substance, and the substrate 1 can be formed by drawing the material under pressure to a suitable thickness. By the structure, positioning to the prescribed position of a recording and reproducing device before the recording or reproduction of information can be made simple and accurate by magnetizing also the position of the device.
Patent JP-S58140929-A (JP)
Inventor: HAGURA YOSHIYUKI
IPC: H01H33/59
Filed: 1982-02-13
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-H09281772-A (JP)
Title: Image forming device
Inventor: MOMOTAKE NOBUO
IPC: G03G15/08
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To surely evade image defect being periphery omission in a character high in pile height due to transfer defect while keeping a type that an electrostatic latent image is toner-developed by plural developing means under the alternating electric field action. SOLUTION: In this image forming device in which plural developing means 3 are provided with an alternating electric field impressing means 4, the alternating electric field impressing means 4 is provided with an alternating electric field variable means 7 capable of reducing the extent of exertion of the alternating electric field to at least one of the developing means 3 whose developing order is latter than that of the preceeding stage. Moreover, if necessary, at least one of transferring means 5 whose transferring order is latter is provided with a transition force variable means 8 capable of increasing the transition force to a transfer medium 6 side being the color component toner image on the image carrier 1 than that of the preceeding stage are disposed.  Moreover, it may be proper so as to decide whether coming under the preset transfer defect condition or not by an operation condition decision means 9, or so as to consider the ambient condition by an ambient condition adjustment means 10.