baber/WOPTO huggingface dataset:
Patent JP-S61294564-A (JP)
Title: Semiconductor memory device
Inventor: KOBAYASHI KAZUO
IPC: G11C16/02
Filed: 1985-06-21
Abstract: PURPOSE:To improve the writing reliability by confirming the writing of an address corresponding to the last one of data of a byte including '0' within a bit in the input data equivalent to a page. CONSTITUTION:An input column address signal Yi is latched temporarily by the 1st column address latch 5a. Then the 1-byte data Di corresponding to the signal Yi is supplied to an input data detecting circuit 14. When the bit of the data Di includes '0', the signal Yi is transferred to the 2nd column address latch 5b. This operation is repeated for input of data equivalent to a page. Then the information of a memory cell is erased and all set at '1' to be written to the memory cell. When this writing is through, the signal Yi latched by the latch 5b is transferred to the latch 5a. Thus the writing operation is confirmed with the memory cell for the column address.
Patent JP-S5660070-A (JP)
Title: Manufacture of solar battery
Inventor: IGAWA YASUO
IPC: H01L31/042
Filed: 1979-10-23
Abstract: PURPOSE:To prevent the contamination of the surface of a substrate in a step of calcining two solar battery cells and to simply form the solar battery having sufficient characteristics by closely contacting the surfaces of the battery cells printed with conductive paint on the back surface and calcining the cells. CONSTITUTION:Conductive paint 4 (Al paste or the like) is coated by printing on one surface of a P type Si monocrystalline plate 1 formed with N type layer 2 on the surface. Two such elements 3 are prepared, are closely confronted on the surface not formed with the paint 4, and are retained by calcining jigs 9, 10 of alumina or the like. The elements 3 are then introduced into a calcining oven, and the paint 4 is calcined to form back surface electrode. Thus, the contamination of the surface of the substrate is prevented at the step of calcining in the back surface electrode formation, and a solar battery having sufficient characteristics can be simply formed.
Patent JP-S63300641-A (JP)
Title: Time division multiplex communication equipment
Inventor: MUROZONO AKITAKA
IPC: H04L5/22
Filed: 1987-05-29
Abstract: PURPOSE:To remarkably improve the transmission efficiency by using a switching signal from a master station so as to apply time slot conversion based on the multiplexing pattern stored in one of plural multiplexing pattern memories. CONSTITUTION:When a time slot change takes place, the contents of multiplexing pattern memories 8 of a master station and a slave station are transferred via a transmission interface circuit 2 and a transmission line 13 by a command from a control circuit 10, and when the content confirmation is finished, a switching ready signal is sent to the slave station from a switching signal generating circuit 3 of the master station. In receiving a preparation completion signal from the slave station, a switching signal detection circuit 4 switches the memory 8 via the circuit 10, the circuit 3 is operated simultaneously and the time slot switching signal is generated in phase synchronizing with the synchronizing signal of a frame synchronization generation circuit 6. A multiplexing pattern switching circuit 7, according to the content of the memory 8, switches the time slot. Moreover, the switching signal is transmitted to the slave station. The slave station applies nearly similar internal processing to that of the master station to switch the time slot according to the content of the memory 8 of its own station.
Patent JP-H07314564-A (JP)
Title: Fiber-reinforced thermoplastic resin tube
Inventor: KAWAGUCHI YUTAKA
IPC: B29K105/08
Filed: 1994-05-27
Abstract: PURPOSE:To provide a shock-resistant rigid tube of a fiber-reinforced thermoplastic resin by a method wherein a glass fiber cloth, having a predetermined thickness, is employed as a reinforcing material and a thermoplastic resin is employed as a matrix resin. CONSTITUTION:A glass fiber cloth, having the thickness of 150-300mum is employed as a reinforcing materials and a thermoplastic resin is employed as a matrix resin to form the tube of a fiber reinforced thermoplastic resin. The thickness of the tube is regulated within the range of 0.8-1.7mm. The matrix resin is employed as the thermoplastic resin and the thickness is specified so as to be within a specified range in such a manner whereby the tube having toughness and rigidity can be obtained.
Patent JP-H04360437-A (JP)
Title: Subordinate synchronization system
Inventor: NISHI KIYOTAKA
IPC: H04J3/06
Filed: 1991-06-07
Abstract: PURPOSE:To take clock synchronization and to inform the occurrence of a fault to a center station even when a fault takes place to an outgoing signal of any transmission line in the transmission system in duplicate. CONSTITUTION:Clocks from clock subordinate sections 223, 224 provided to remote side multiplexers 221, 222 of an operating system 25 and a standby system 26 are supplied mutually and clock selection sections 11, 12 select either of the clocks based on a SEL signal. When a fault takes place in the outgoing signal of a transmission line 23, the SEL signal is not inputted to the clock selection section 11. In this case, the clock subordinate section 11 selects the clock from the clock subordinate section 224 and outputs the clock to a post- stage. Thus, even when a fault takes place in the outgoing signal of the transmission line 23, since the remote side multiplexer obtains a clock synchronously with the center side, the fault signal is sent to the center station.
Patent JP-S63298648-A (JP)
Title: Semiconductor memory device
Inventor: HAMAUCHI TETSUJI
IPC: G06F12/02
Filed: 1987-05-29
Abstract: PURPOSE:To shorten an access time by holding address converting information to assign a memory block into a special address space based on a first part of an address signal and accessing it to address converting information at the time of selecting a second part of the address signal. CONSTITUTION:Address converting information based on the first part of an address signal is held at a memory cell array 1, and with the information, a memory block to divide a memory cell array into plural is assigned into an address space larger than a memory capacity. A selector 3 inputted by address inputs A12-A19 and A0-A11, when an MAP input 11 is inactive, selects the inputs A12-A19 and supplies them to the array 1. Further, outputs DO0-3 of the array 1 are supplied to the address input of a memory array 2, an output DO4 of the array 1 determines whether or not the array 2 is mapped to a converting address, a present bit output is given to an NMAP output 14 and when the present bit is 1, the access of the array 2 is prohibited.
Patent JP-H06327032-A (JP)
Title: Recording signal processing method and reproduction signal processing method
Inventor: KOISO HISASHI
IPC: H04N9/80
Filed: 1993-05-17
Abstract: PURPOSE:To provide a recording signal processing method whose constitution is simple by operating a signal processing by using one frame memory. CONSTITUTION:Luminance signal data are delayed from first and second color difference signal data by a 1H period delay circuit 4. Then, the first and second color difference signal data alternately selected in each 1H period are written by the writing pulse of a first frequency, and the delayed luminance signal data are written by the writing pulse of a second frequency in memory device 12 divided into first-fourth memory parts by 1H period units. That is, the first color difference signal data and the luminance signal data are successively written in the first memory part, the second color difference signal data are written in the second memory part while the luminance signal data are written in the first memory part, and the luminance signal data are successively written. In the same way, those data are written in the third and fourth memory parts. Then, the storage data are simultaneously read from every other memories by the reading pulse of a third frequency, and line sequentially, TCI encode, shuffling, segment, and channel division is operated.
Patent JP-S5763101-A (JP)
Title: Permselective membrane
Inventor: NODA KEN
IPC: B01D71/82
Filed: 1980-09-30
Abstract: PURPOSE: To improve the rate of water permeation while maintaining the characteristics of polymide by uncorporating a carboxylic group into the polymer chain of polymide having aliphatic imide structure.  
     CONSTITUTION: This membrane consists of the polyimide having the imide unit A expressed by the formula 1[R 1  denotes a bivalent org. group) and the carboxylated (m) is integers of 1W4]as repetitive units, and is ion crosslinked by the polyamine imide unit B expressed by the formula 2 (R 2  is an aromatic unit of M+2 valence, expressed by the formula 3[R 3  is an aromatic group of n+2 valence, (n) is integers of 0W4, or bivalent aliphatic group, alicyclic group or heterocyclic group and (n) is  0]. It is preferable that the unit B occupies 5W60mol% of the total amt. of the  units A and B. Intrinsic viscosity 0.55W1.00, average mol.wts. 20,00W120,000. The  permeable membrane is obtained by coating a dope on a base material, heating the  same to allow solvents to evaporate or immersing the same to a coagulating solvent  to allow polyimide to coagulate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0924492-A (JP)
Title: Roll press
Inventor: RAINAA BENTERU
IPC: D21F3/02
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To make the press gap formed between a counter roll and another min. roll uniform in a roll press such as a calender. SOLUTION: This press includes three rolls consisting of a press roll 3 forming plural press gaps, a counter roll 8, and a 3rd roll 14. The press roll 3 has a flexible roll jacket 5 rotatable around a fixing carrier 4 and supported on the carrier by a supporting member 6, and the supporting member has a recessed supporting face 7 ensuring the broad press gap 1 on the cylindrical counter roll, thereby counter roll forms another press gap 15 together with the 3rd roll without having deflection control. The circumferential length of the roll jacket 9 of the counter roll 8 are reduced toward the both ends, and the counter roll 8 has a supporting member 11 inclined slightly in the direction being away from the pressing face, thereby the larger contact pressing force of the press roll 3 can be ensured.
Patent JP-2000328816-A (JP)
Title: Gravestone
Inventor: YAMAGUCHI HIRONOBU
IPC: E04H13/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To install pictures of the dead near a gravestone during the period of a visit to a grave, to think of the dead by the visitor to the grave and to easily find the grave when the grave is searched. SOLUTION: The picture 15 of the dead is mounted at a position viewed from a front to a main body section 10. To be concrete, the picture 15 is formed by transferring a photograph onto a tile, the main body section 10 has sufficient wind resistance on the outdoor side, and either one or both of an incense holder 16 or a flower vase are juxtaposed or either is fitted in a displaceable manner to the main body section 10.
Patent JP-S5661179-A (JP)
Title: Preparation of semiconductor radiation detector
Inventor: YABE MASAYA
IPC: G01T1/24
Filed: 1979-10-24
Abstract: PURPOSE:To obtain a semiconductor radiation detector having a higher efficiency by employing the ion implantation to provide an impurity layer to form a P-N junction or ohmic contact in a semiconductor layer having ultrahigh resistivity and  high purity, and locally annealing the impurity layer by the laser or electron beam irradiation. CONSTITUTION:In the limited region of a P type Si substrate 11 having ultrahigh resistivity, N type impurity ions 13 of phosphorus or the like are implanted with a dosage of the order of 1-10X10<5>/cm<2> by using a mask 12 of a stainless steel or aluminium plate to form an ion implanted region 14 in the surface layer of the substrate 11. Then, by using the same mask 12, a ruby laser beam 15 is uniformly applied to the region 14 on scanning to heat only the region 14 to a high temperature so that the phosphorus is rearranged to the lattice position as well as the crystal defect produced in the ion implantation is corrected to obtain an excellent P-N junction. Preventing the change of lifetime and rsistivity, this permits a detector having a higher detection efficiency and energy resolving-power to be obtained.
Patent JP-H10293589-A (JP)
Title: Digital signal processor
Inventor: NAKAJIMA YASUYOSHI
IPC: G10H7/08
Filed: 1998-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a multi-DSP(digital signal processor) system easy to design and increasing a processing speed. SOLUTION: This processor is provided with plural DSPs in parallel, and divides operation processing for target digital signal processing to plural operation processing parts to make share and process to respective DSPs. Respective DSPs are connected by buses, and the first DSP among them contains a dual port memory respectively having a write-in port and a read-out port for storing the operation processing result data, and the data read out from the read-out port of the dual port memory of the first DSP through the buses are transmitted to the second DSP. The second DSP performs the prescribed operation processing for the data transmitted from the first DSP. Since the first DSP can control the read-out operation timing of the dual port memory matching with the peculiar timing of the second DSP independent of its write-in operation timing, respective DSPs become to be operated at independent timing, and a design of respective operation programs is facilitated.
Patent JP-H11316599-A (JP)
Title: Electronic watermark embedding device, audio encoding device, and recording medium
Inventor: FUKUCHI HIROYUKI
IPC: G10L19/032
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To actualize an electronic watermak insertion technology suitable for the encoding process of digital audio data. SOLUTION: This embedding device is equipped with a circuit 11 which converts audio data to a frequency range, a quantizing circuit 12 which quantizes the audio data converted to the frequency range, and a reversible substituting process circuit 13 which replaces part of the quantized audio data reversibly with another data value and inserts electronic watermark information 16 into the audio data having been converted from the signal of the time area to the signal of the frequency area and quantized when the quantized audio data are replaced reversibly with another data value, so that the embedded electronic watermark information 16 is not truncated in the quantizing process.
Patent JP-S5662581-A (JP)
Title: Decolorization method of silicone dust
Inventor: YAMAGISHI KAZUO
IPC: B09B3/00
Filed: 1979-10-26
Abstract: PURPOSE: To decolorize the dust, which is generated for production of ferrosilicon alloy containing a specific quantity or less of carbon, by heating it at a specific temperature in the acidic gas atmosphere.  
     CONSTITUTION: When the dust generated for production of the ferrosilicon alloy of ≤3% carbon content is heated at 300W800°C in air during about one hour and is cooled, the dust is completely white. However, in case of ≥3% carbon content, the decolorization degree is lowered. The dust decolorized in this manner can be used effectively in fields of fertilizers, building materials, expanded materials, and so on. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5927652-A (JP)
Title: Carrier detecting circuit
Inventor: SAKADO YOSHITOMO
IPC: H04L27/227
Filed: 1982-08-06
Abstract: PURPOSE:To prevent mis-detection of a carrier wave due to noise component, by using a narrow band pass filter filtering only one side band frequency components of upper or lower side bands of the carrier wave subjected to a polyphase PSK modulation so as to improve the C/N. CONSTITUTION:The narrow band filter 4 filters only either one side band frequency component of the upper and the lower side bands of a carrier wave subjected to the polyphase PSK modulation such as 0, pi modulation or the like from an input signal fed to a detecting circuit. An envelope detector 2 detects the envelope of an output signal of a filter 4. A voltage comparator 3 compares an envelope output voltage of the envelope detector 2 with a prescribed threshold voltage and when the output voltage exceeds the threshold value, a detecting signal is transmitted to the carrier.
Patent JP-H06346561-A (JP)
Title: Conductor mounting structure and conductor mounting method
Inventor: AMANO KAZUSANE
IPC: E04D13/08
Filed: 1993-06-08
Abstract: PURPOSE:To prevent the beauty of a building from being spoiled. CONSTITUTION:A space 3 for storing a conductor 2 is provided in the up and down directions on an external wall 1 at a corner of a building, and a fixing metal fitting A which has support sections 5, 6 is mounted in the space 3. Latching sections 9, 10 provided on an outer peripheral face of the conductor 2 and the support sections 5, 6 are latched to support the conductor 2. Thus, the conductor 2 is stored in the space 3.
Patent JP-H04361548-A (JP)
Title: Method and device for defect detection
Inventor: IWASE AKIRA
IPC: H01L21/66
Filed: 1991-06-10
Abstract: PURPOSE:To detect a defect easily so as to prevent the occurrence of pseudo defects by a method wherein a comparing design pattern used for an automatic inspection in an automatic alignment process is selected and collated with an inspection pattern by comparison. CONSTITUTION:The X, Y dimensions of a mark are obtained from alignment data. Furthermore, the type of a mask 13 to be inspected on an XYtheta staage 14 is determined through a mask name recognition section 22 basing on the X, Y dimensional of the mark. A design pattern data group are converted into checking data by a reference data forming section 26 to obtain a reference data group. A design pattern corresponding to the type of the recognized mask 13 is fetched from the reference data group and compared with the pattern by a comparison circuit 25. By this setup, a design pattern correspondent to a specimen such as a mask to be checked can be automatically selected.
Patent JP-S61136045-A (JP)
Title: Throttle valve device
Inventor: TAKAHASHI SHIGEO
IPC: F16H61/10
Filed: 1984-07-05
Abstract: PURPOSE:To make it possible to optionally change a hydraulic characteristic, by coupling a first cam for displacing a plunger in a first throttle valve with a second cam for displacing a plunger in a second throttle valve. CONSTITUTION:A first cam 51 for displacing a plunger in a first throttle valve 1 is coupled with a second can 52 for displacing a plunger in a second throttle valve 31 by a coupling means. With this arrangement, the cam profile of cam surface of each cam 51, 52 may be suitably selected so that an arbitrary hydrau lic characteristic may be set, corresponding to one input. Further, by selectively replacing the first and second cams 51, 52 with different one in accordance with variations in the output power of an engine or variations in the weight of a vehicle to change the hydraulic characteristic. With this arrangement the adaptation of era of small but multiproduct production system may be easily made.
Patent JP-H08126790-A (JP)
Title: Washing by continuous washing machine
Inventor: ISHIHARA HIDETOSHI
IPC: D06F31/00
Filed: 1991-06-10
Abstract: PURPOSE: To prevent the damage to wash by opening a discharge valve to discharge washing water, then closing the discharge valve and executing forward and backward rotation of a rotating body at the oscillation angle thereof smaller than the angle at the time of ordinary rotation until the supply of the washing water via a washing water piping. CONSTITUTION: The rotating body 14 rotates forward 450 deg. in this case, then rotates backward by the same angle and repeats the same action. Next, the rotating body rotates forward 450 deg. and, further, rotates forward 360 deg.. The wash 10 is then transferred to the next rotary tank. An air cylinder 27 is actuated to discharge the washing water in drain boxes 2, 5 via a drain water drain pipe 25. The rotating body 14 is then rotated backward 450 deg., is further rotated forward 100 deg., and the positions of the washing water through-holes of the rotating body 14 and a partition plate 7 are adjusted.  The rotating body 14 is thereafter rotated forward and backward at the oscillation angle smaller than the oscillation angle at the ordinary time determined by a relation with a liquid level (in this case, 90 deg.) until the draining of the water in the drain boxes 2, 5 is completed and the supply of the prescribed volume of the washing water is completed via the washing piping 31.
Patent JP-H01306483-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: HATA HIROSHI
IPC: C09J7/02
Filed: 1988-06-04
Abstract: PURPOSE:To obtain the subject composition having excellent adhesivity and holding power at normal temperature and high temperature by compounding an alkyl (meth)acrylate with a specific (meth)acrylic polymer and a tackifying resin. CONSTITUTION:The objective composition giving a film having a haze value of 8-80% can be produced by compounding (A) an alkyl (meth)acrylate having 1-12C alkyl group and used as a main component with (B) a (meth)acrylic polymer containing >=15wt.% of polymer fraction having a molecular weight of >=100,000 measured by gel-permeation chromatography and >=10wt.% of polymer fraction having a molecular weight of >=1,000,000 and (C) a tackifying resin having poor compatibility with the component B and preferably having a softening point of >=75 deg.C. The amount of the component B is preferably 5-70 pts.wt. per 100 pts.wt. of the component A.
Patent JP-H05216711-A (JP)
Title: Self-diagnostic device
Inventor: HORIKOSHI HIROSHI
IPC: G06F11/22
Filed: 1991-06-10
Abstract: PURPOSE:To enable the functional diagnosis of a watchdog timer itself in a system which automatically stops the runaway of a microcomputer by the watchdog timer. CONSTITUTION:Display data 6 is outputted from the data output terminal D of the microcomputer 9, and a dynamic scan signal 5 is outputted from the state output terminal 0 of the microcomputer 9 to a display part 7, then, the display digit of the display part 7 is decided. A part of dynamic scan signal 5 is inputted as the timer signal 3 of the watchdog timer 1, and the abnormal state of the microcomputer 9 is detected, and it is outputted to a reset terminal R. A self-diagnostic switch 2 is provided on the passing part of the timer input signal 3, and the functional diagnosis of the watchdog timer 1 can be performed by stopping the input of the dynamic scan signal 5 to the watchdog timer 1 tentatibly.
Patent JP-S62295487-A (JP)
Inventor: WATABE MAKIO
IPC: H05K3/18
Filed: 1986-06-16
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-H11327642-A (JP)
Title: Radio wave reflection type lane mark
Inventor: AGARI YOSHIHIDE
IPC: E01F9/662
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To increase the receiving intensity of radio waves by providing a road with a radio wave reflection type lane mark in order to reflect radio waves which are transmitted from a vehicle and have a prescribed flare angle and making the lane mark form an arc-shaped reflection plane that is almost perpendicular to the progressing direction of the radio waves. SOLUTION: Plural pieces of recessed grooves 2 which have radio wave reflection planes 2a which are almost perpendicular to the progressing direction of radio waves and radio wave reflection planes 2b which form 90 deg. corners to the reflection planes and face them and present circular arc shapes from the viewpoint of a flat plane are formed on the surface of a radio wave reflection type lane mark 1 made of a metallic plate in its length direction and in prescribed intervals. And, incident beams 3 are made incident on the planes 2a at almost right angles and reflected beams 4 are further reflected by the planes 2b so that they can be reflected radially against the beams 3 from the viewpoint of a flat plane and almost parallelly with them from the viewpoint of a side. Thus, the receiving intensity of radio waves can be increased and the position of a vehicle is easily detected.