baber/WOPTO huggingface dataset:
Patent JP-H01236474-A (JP)
Title: Information recording/reproducing device
Inventor: TANIWA SHIGEYUKI
IPC: G11B20/18
Filed: 1988-03-17
Abstract: PURPOSE:To realize high-speed file access between different blocks by recording marks showing the presence or absence of errors intrinsic to the block to which recorded information belongs. CONSTITUTION:An information recording medium is divided into plural blocks and the information is recorded on this medium. Then the recorded information is reproduced and an error check is carried out. The marks 50V1, 50V3, 60V1 and 60V2 showing the presence or absence of the errors intrinsic to those blocks to which the recorded information belongs are recorded at the prescribed positions in the blocks of the information recording medium to which each recorded information belongs based on the result of said error check. As a result, the present block can be instantaneously decided just by reproducing those marks showing the presence or absence of errors. Thus the file access speed is increased.
Patent JP-H06274817-A (JP)
Title: Production of magnetic head
Inventor: EGUCHI HIRONARI
IPC: G11B5/127
Filed: 1993-03-22
Abstract: PURPOSE:To improve the joint strength between first metallic layers and magnetic metallic film by optimizing the film forming conditions for this first metallic layer to be formed on this magnetic metallic film and executing sputtering. CONSTITUTION:The first metallic layers 10, 11 are respectively formed under the conditions of 1 <= sputtering power density <=10, 0 <= reverse sputtering power density <=0.5, reverse sputtering powder density >= 0.083 X sputtering power density -0.0025T+0.8 (where T: a substrate temp. of a unit  deg.C, unit of the power density 10<-4>W/m<2>) on the magnetic metallic film surface 4 formed on a first magnetic core substrate 6 and the main surface of a second magnetic core substrate 8. The films of Au which are the second metallic films 12, 13 are then formed on the first metallic films 10, 11. These metallic films 12, 13 are joined and integrated by low-temp. metal diffusion joining. The films of Cr which are the first metallic layers 10, 11 are sputtered on the magnetic metallic films 4 by optimizing the film forming conditions in such a manner and, therefore, the joining strength between the metallic layers 10, 11 and the magnetic metallic films 4 is greatly improved and film peeling, etc., are averted.
Patent JP-H02167178-A (JP)
Title: Compressed type stent and
Inventor: KURETSUGU DABURIYU DANSU
IPC: A61F2/86
Filed: 1989-03-16
Abstract: PURPOSE: To enable a stent to be used in a small diameter coronary artery, by bending a wire formed of a spring metal made of biocompatible material to make a stent insertable into an outside catheter when it is compressed. CONSTITUTION: Bent parts 14 of wires 10 are made into a V-shape at each welded part 12 and those twelve wires 10 are welded together and formed into a form of a tubular stent 100. Wires are separated by bent parts and only some %, for instance 10-25%, of the tubular surface area comprises a metal. One with about 1/10mm of diameter, 4-15mm of length, and 2-5mm of stent diameter can be used for a coronary artery 28. The number of wires used for such coronary artery can be changed in a range of 8-16 according to the stent diameter. Consequently a stent, especially small size one used for a coronary artery, to respond to any requirement for applying to a coronary artery can be easily manufactured and prepared.
Patent JP-S55153651-A (JP)
Title: Adding device of inoculant
Inventor: OZAKI MASAMICHI
IPC: B22D1/00
Filed: 1979-05-21
Abstract: PURPOSE: To expedite the penetration of inoculant into molten metal and make the quantiy of casting consistent by evenly and stably feeding the inoculant in a powder or granular state through pneumatic conveying at the pouring.  
     CONSTITUTION: A pouring device 1 is moved onto rails 6 and the pouring cup 11 of a mold 4 and the tapping hole 3a of the ladle are mated and the ladle 3 is tilted by a cylinder 2. Next, when an addition amount regulator 9 revolves upon detection of molten metal flow 15 by a tapping detector 14, the inoculant powder and particles in a hopper 7 are spouted from the end of a nozzle 10a together with the air from a blower 12 and enter the inside of the mold 2 by being entrapped in the molten metal flow 15. When the ladle 3 is rotated reversely by the cylinder 2 to stop the molten metal flow 15 upon ending of the pouring, the stop of the tapping is detected by the detector 14 and the addition amount regulator 9 stops revolving. With this method, the inoculant is added just before the pouring, fading time becomes nearly zero and this results in increased inoculation effect and fined crystals. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62218156-A (JP)
Title: Recorder
Inventor: SHIKINO KAZUTO
IPC: G06K15/10
Filed: 1986-03-20
Abstract: PURPOSE:To enable gradation expression by forming a screen layer having a transmittance distribution from the center toward the outside for every picture element onto a glass substrate of a liquid crystal shutter device. CONSTITUTION:A screen layer 2f is provided with a transmittance distribution from the center toward the outside for every picture element formed with a Nesa film 2b through photographic technology. Parallel light entered from a deflector 1d side s subjected to energy control for every picture element through control of the exposing time or contrast and provides a secondary energy distribution through a screen layer 2f. Then a capsule layer 3b having a had tone photosensitive characteristic disposed on a capsule sheet 3a is irradiated so as to form a mesh point image thereon. Said exposure is repeated for magenta, cyan and yellow photosensitive materials to produce a full-color image through an area tone. Consequently, a gradation expression can be achieved through simple structure and simple control of exposing time while the interference due to mutual exposure can be prevented.
Patent JP-S55156573-A (JP)
Title: Preparation of sheet wakame (seaweed) product
Inventor: YAMABE AKIRA
IPC: A23L17/60
Filed: 1979-05-23
Abstract: PURPOSE: To obtain inexpensively a sheet wakame (seaweed) product having high content of inorganic substances and good taste, by cutting wakame leaves into pieces and removing the hull, followed by stretching and drying the seaweed after removing at least partially the fleshy layer.  
     CONSTITUTION: Wakame leaves with its stalk removed are immersed in water for 5W120min so that they absorb proper content of water, cut into pieces of about 1W100mm 2 , and ground down so that the hull are stripped off. The resulted product is washed so that the fleshy layer, which exists between the hulls, is removed at least partly. The prepared seaweed is shretched to such a thickness that two to four sheets of the hulls will be laminated, and dried. A highly processed food having inorganic substances, e.g., Ca, Fe, and good taste, cheaper than "Asakusa" laver, can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60205579-A (JP)
Inventor: KARIYAMA CHIHARU
IPC: H04N7/173
Filed: 1984-03-30
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-H01235715-A (JP)
Title: Underground continuous impermeable wall method
Inventor: KONNO SHOZO
IPC: E02D5/18
Filed: 1988-03-16
Abstract: PURPOSE:To execute easily by connecting impermeable sheets with each other by means of adhesives, arranging in a trench and building an impermeable wall by hardening of muddy water and others. CONSTITUTION:Impermeable sheets 3 of polyethylene and the like are connected with each other by applying adhesives 4 to the both ends of right and left, and are arranged from top through down. A packer 7 together with the impermeable sheets 3 are lowered, and muddy water is poured in to the inside of the packer 7 to expand the packer 7. A hardner 14 such as mortar and the like is poured into the muddy water 2 to harden it, and an impermeable wall is built. Accordingly, so easily executed impermeable wall can be built.
Patent JP-S51139622-A (JP)
Title: A herbicide
Inventor: TAKAHASHI RIYOUHEI
IPC: A01N39/02
Filed: 1975-05-28
Abstract: PURPOSE: A herbicide, the most suitable for controlling against Gramineae weeds, comprising novel corboxylic acids or their alkyl esters as chief components. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02586-A (JP)
Title: Sublimation type thermal transfer medium
Inventor: MOCHIZUKI HIDEHIRO
IPC: B41M5/395
Filed: 1988-03-15
Abstract: PURPOSE:To prevent transfer density from decreasing due to an increase in the number of printings by forming a dye supplying layer and a transfer contribution layer as sole layers with the same adhesive amounts, and determining the quantity of transfer dye to imaging layers in the relationship of (the dye supplying layer) > (the contribution layer) when thermal energies of the same amounts are applied. CONSTITUTION:A dye supplying layer 4 and a transfer contribution layer 5 are respectively formed as sole layers in the same adhesive amounts on a base 1 by processes, superposed on imaging layers 3, and when the same thermal energies are applied to both, the dye transfer amounts to the imaging layers are determined to the relationship of (the dye supplying layer) > (the contribution layer). The dye density of the contribution layer is normally 5-80%, and preferably 10-60%. The dye density of the supplying layer is preferably 5-80%, and, when dye density gradient is provided between the contribution layer and the supplying layer, 1.1-5 times and preferably 1.5-3 times as large as the dye density of the contribution layer. Plasticizer and compatible resin are employed for the layer 4, and noncompatible resin is used for the layer 5.
Patent JP-S51139381-A (JP)
Title: System of measuring and calculating spectral colors
Inventor: SENGOKU MASAYUKI
IPC: G01J3/50
Filed: 1975-05-28
Abstract: PURPOSE:To find spectral tristimulus values of a specimen from the spectral reflection coefficient or spectral transmission coefficient of the specimen measured by means of an automatic spectral color measuring device.
Patent JP-S63229624-A (JP)
Title: Production of disk-shaped magnetic recording medium
Inventor: ISHIGURO TADASHI
IPC: G11B5/84
Filed: 1987-03-18
Abstract: PURPOSE:To efficiently obtain disk-shaped magnetic recording media subjected to a concentrical magnetic orientation treatment by previously detecting a predetermined central position mechanically and blanking plural disk-shaped magnetic recording media from a sheet of a sheet-shaped nonmagnetic base provided with a magnetic layer. CONSTITUTION:The concentrical magnetic orientation treatment is so executed that the central position of a concentrical magnetic orientation magnet is aligned to the predetermined central position of the sheet-shaped magnetic recording medium (sheet-shaped nonmagnetic base provided with the magnetic layer). The ensuing blanking stage is so executed that 2-10 sheets of the disk-shaped magnetic recording media are blanked from a sheet of the sheet-shaped magnetic recording medium by detecting the predetermined central position mechanically. The sure and efficient formation of the magnetic recording media having a high density is, therefore, permitted if the alignment of the orientation treatment device and the blanking device is once executed to meet the size of the sheet- shaped magnetic recording medium.
Patent JP-S61221648-A (JP)
Title: Tool breakage detector
Inventor: TAKINAMI KOJI
IPC: G01N29/14
Filed: 1985-03-27
Abstract: PURPOSE:To improve reliability of tool breakage detection by identifying a breakage of a tool by whether energy of the breakage corresponding to the size of the tool to be used in addition to the breakage detection of the tool by a signal processing part is generated or not. CONSTITUTION:The breakage of the tool 2 is identified with the signal processing part 8 based on an output signal of an acoustic emission (AE) sensor 6 provided near by the tool of a machine tool. A false breakage signal generator 4 gives a false breakage signal including the frequency of an AE signal at the time of the breakage of the tool 2 to the machine tool. Then, when there is a possibility of the breakage of the tool 2, the output of the AE sensor 6 is integrated for a prescribed time with an energy integration circuit 7 and the energy of the time of the breakage of the tool is calculated by a CPU 10 from the integrated value, a driving level of the generator 4, the sensitivity of the AE sensor 6 and an attenuation factor, etc. from the tool 2 to the AE sensor 6. Then, the CPU 10 identifies the breakage of the tool when it is judged than the calculated energy is within the prescribed range corresponding to the tool to be used stored in a ROM 11 in advance and processes it as the wrong breakage detection when the energy is not within the range.
Patent JP-H11262135-A (JP)
Title: Assembling structure of laminated bus bar
Inventor: SAKA YUJI
IPC: H02G3/16
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an assembly structure of laminated bus bars, in which high precision is maintained in curved terminals in the laminated state of the bus bars. SOLUTION: A wiring board 10 comprises first to fourth layer bus bars 1F-4F and first to fourth layer insulating partition plates IP1-IP4 for incorporating them into the wiring board 10 in a laminated state. In the corresponding positions of the first layer insulating partition plate IP1 to respective terminal pieces 41-44 of the respective layer bus bars 1F-4F, respective fastening hole portions 11a-11d are bored passing through the plate IP1. Opening the respective fastening holes 11a-11d in the inserting directions of the respective terminal pieces 41-44, they are made into a tapered form to the fastened and sandwich the respective terminal pieces 41-44 to them respectively.
Patent JP-S60208150-A (JP)
Title: Sound recording response device
Inventor: UCHIUMI MASAO
IPC: H04M1/66
Filed: 1984-04-02
Abstract: PURPOSE:To expel easily a mischievous telephone call by recording an incoming signal from a telephone line to a recording means, reproducing the signal after a prescribed time is elapsed and transmitting the signal to the telephone line. CONSTITUTION:A call comes from a telephone line 1 to a telephone set 2 and the call is reponded to by hooking off a handset. If it is discriminated that the call is a mischievous call, a key 6 is set and a control section 3 starts recording of the opposite voice to a recording/reproducing section 4. An endless tape is used as the recording tape and when a constant position is detected (5), the control section 3 reproduces the recorded voice and transmits the voice to the line. Thus, the mischievous call is prevented effectively.
Patent JP-H03264027-A (JP)
Title: Collected dust quantity displaying device for vacuum cleaner
Inventor: KITAMURA SHUSUKE
IPC: A47L9/19
Filed: 1990-03-14
Abstract: PURPOSE:To display a pointer in nearly proportion to the piled dust quantity by nipping a valve body by a pointer cylinder and a pointer conver and shielding a vacuum pressure part from an atmospheric pressure part. CONSTITUTION:When a piled dust quantity increases, the part of a pointer valve 36 which touches the inner peripheral cylinder 39 of a pointer B32 is reversal-deformed in a shape having a nearly U-figure section to a communication pipe 33 side between the inner peripheral cylinder 39 and an inner wall 37, and a pointer A31 and the pointer B32 are gradually shifted to the communication pipe 33 side, and the displacement quantity increases to the max., and only the red pointer B32 can be seen from a display window hole 42. The pointer valve 36 is nipped between a pointer cylinder 30 and a pointer cover 35, and since the vacuum pressure part on the pointer B32 side is perfectly shielded from the atmospheric pressure part on the pointer cover 35 side, air does not flow into a dust collecting chamber 23 through the inside of the pointer cylinder 30, even if the pointer valve 36, pointer A31, or the pointer B32 is displaced, and the spring urging power in the initial state of a pointer spring 34 is reduced, and the pointer valve 36 is gradually deformed from the low vacuum pressure state.
Patent JP-S61223065-A (JP)
Title: Magnetic paint
Inventor: SAKURAI KAZUE
IPC: C09D175/04
Filed: 1985-03-29
Abstract: PURPOSE:To provide a magnetic paint for magnetic recording medium, containing a 2-thiouracil (derivative) as a dispersant, having excellent dispersibility of magnetic powder and capable of forming a magnetic recording medium having excellent magnetic properties. CONSTITUTION:A composition composed of a conventional magnetic powder such as Fe-Co-Ni alloy, a binder, an abrasive, etc., is added with preferably 0.5-10pts.wt. (based on the magnetic powder) of one or more dispersants selected from 2-thiouracil derivative of formula (R is H or 6-10C aryl). The mixture is mixed thoroughly with a kneader, etc., transferred to a stirrer, and added with a curing agent, etc., to obtain the objective magnetic paint.
Patent JP-H03265239-A (JP)
Title: Clock transfer circuit
Inventor: YUDA TSUTOMU
IPC: H04L7/00
Filed: 1990-03-14
Abstract: PURPOSE:To eliminate the need for a memory for clock transfer by storing a reception data into a memory storing the result of retrieval of synchronization information and reading the reception data with a delay of an optional time. CONSTITUTION:A synchronization information retrieval circuit 4 receives a clock and a data to detect synchronization information and the bit of the information is compared with a check bit in a dual port RAM 1 through an A port. When the result of comparison tells OK, a succeeding check bit is used and when succeeding synchronization information is detected, it is compared with a check bit replaced and stored and when OK, a succeeding check bit is selected, and when a frame pattern is detected, the synchronization information is sent to a receiver. When not OK, it is discriminated to be a data bit and written in the RAM 1. An address generator 2 uses a write control signal to write a received data to an A port of the RAM 1 synchronously with the reception clock and an address generator 3 receives a read control signal of the equipment side and a clock and outputs the received data from a B port of the RAM 1 synchronously with the clock after an optional time. One memory is enough for the purpose and the cost is reduced.
Patent JP-H03263215-A (JP)
Title: Bus fight preventing system
Inventor: TAKEHARA MASARU
IPC: G06F3/00
Filed: 1990-03-14
Abstract: PURPOSE:To prevent the occurrence of bus fight due to plural control signals being simultaneously enable by providing a select circuit in the control signal input stage of plural tristate buffers. CONSTITUTION:If trouble occurs in the sending part of control signals, the inverse of A, the inverse of B, and the inverse of C and two or more control signals are simultaneously enable, for example, control signals the inverse A and the inverse B are logical '0' and the control signal the inverse of C is logical '1', inputs of NAND circuits 6, 7, and 8 of a select circuit 4 are '1,0,1', '0,1,1', and '0,0,0' respectively. Consequently, outputs of NAND circuits 6 to 8 are '1', and the input of an OR circuit 12 is all '1', and outputs the inverse of A', the inverse of B', and the inverse of C' of AND circuits 13 to 15 are '1', thus preventing the occurrence of bus fight.
Patent JP-S52146947-A (JP)
Title: Sliding door
Inventor: YAMAMOTO TOSHIMI
IPC: E04B1/88
Filed: 1976-05-31
Abstract: PURPOSE: To improve the sound absorption, heat insulation and incombustibility of a sliding door consisting of an inorganic fiber plate coated with coatings, a large number of sound absorbing small holes bored into the plate through the coatings, and decorative plates adhered to the coatings. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05276792-A (JP)
Title: Motor controller
IPC: H02P27/08
Filed: 1992-03-19
Abstract: PURPOSE:To eliminate causes of error when a PWM signal is produced and to perform switching driving of a motor drive element based on a dead time optimal for control conditions. CONSTITUTION:An up/down counter 13 sequentially counts clock signals fed from a first clock 11 according to a counter control signal fed from a frequency divider 12 thus producing a digital carrier signal. A comparator 14 compares the digital carrier signal with a digital waveform signal representing a control data to produce a PWM signal, and a delay signal producing section 21 produces a plurality of delay signals having a predetermined time lag behind the PWM signal. A delay signal selecting section 22 selects one delay signal providing an optimal dead time among the plurality of delay signals and a logic operating section 23 produces a driving signal having optimal dead time.
Patent JP-S58180167-A (JP)
Inventor: HATAE NORIHEI
IPC: A61N2/00
Filed: 1982-04-15
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-H07272037-A (JP)
Title: Paper money processor
Inventor: ISHIDA TAKESHI
IPC: G07D9/00
Filed: 1994-03-31
Abstract: PURPOSE:To surely prevent illegal operation utilizing paper monies guided to a stack part by detecting returned paper monies as abnormally returned paper monies if >=2 paper monies are returned when a paper money is returned. CONSTITUTION:On a paper money conveyance path, an optical sensor 20 and a magnetic sensor 30 for paper money discrimination are provided. A control part 100 is provided with an abnormally returned paper money detection part 100a and an abnormality processing part 100b, and the abnormally returned paper money detection part 100a detects returned paper monies as abnormally returned paper monies when >=2 paper monies are returned when a paper money is returned. To detect the abnormally returned paper monies by the abnormally returned paper money detection part 100a, the transmissivity of the returned paper money to light is detected by, for example, three optical sensors 20 and when the transmissivity to the light is larger than the transmissivity of one paper money to the light, the returned paper monies are detected as the abnormally returned paper monies. Then the abnormality processing part 100b performs a paper money taking-in process wherein the returned paper monies detected as the abnormally returned paper monies are guided to the stack part and forcibly stacked in the stacker.
Patent JP-S60209952-A (JP)
Title: Tracking device
Inventor: SHIMODA KENJI
IPC: H04N5/7826
Filed: 1984-03-31
Abstract: PURPOSE:To always ensure the stable tracking of a head despite a difference in the record or reproduction efficiency produced between tracks, by keeping a constant amplitude level of a synthetic signal of two signals having the amplitude level information on each crosstalk pilot signal. CONSTITUTION:In a record mode a switch 13 connects (a) and (c) and the pilot signal P delivered from an oscillating circuit 17 is recorded on a magnetic tape 10 by heads A and B via a record/reproduction amplifire circuit 12. In case a difference in the record or reproduction efficiency is produced between tracks of each channel, the amplitude level of the output of a balanced modulator circuit 16 undergoes the wave detection through an AGC wave detecting circuit 30 via a switch 28. Thus the output amplitude of the circuit 16 is set at a constant level. As a result, the output of the circuit 16 is equal to a mixture output of reproduction components of two crosstalk pilot signals with no mixture of the reproduction component of a main pilot signal. Thus the output of the circuit 16 is affected by the amplitude level of the main pilot signal. Then the crosstalk pilot signal can be set at a fixed level.