baber/WOPTO huggingface dataset:
Patent JP-H0547736-A (JP)
Title: Gas drying apparatus
Inventor: OMI TADAHIRO
IPC: H01L21/304
Filed: 1991-08-20
Abstract: PURPOSE:To dry material to be drive without generating static electricity by providing irradiation means for irradiating part of gas with ultraviolet rays. CONSTITUTION:When nitrogen gas generated from a nitrogen gas generator 1 is introduced into an ultraviolet ray irradiation unit 4 through a nitrogen supply tube 2a to start an ultraviolet ray generator 3, nitrogen gas is irradiated with ultraviolet rays, and ionized to generate nitrogen gas ions N2<+> and electrons e<-> in the unit 4. Further, the generated ions are injected along a gas flow through an ionized gas supply tube 5, a valve 6a and a gas injection nozzle 7a, and sprayed to material 9 to be dried. Thus, the material to be dried can be dried while preventing generation of static electricity without adhering any matter to be adhered except liquid to be dried without retaining liquid to be dried.
Patent JP-H0763645-A (JP)
Title: Method for searching trouble point of optical fiber
Inventor: YAMAMOTO TOMOICHIROU
IPC: G01M11/02
Filed: 1993-08-25
Abstract: PURPOSE:To specify a failure point directly by hands, by applying a bending to a fiber cable in the vicinity of a presumed breaking point with the use of an optical pulse testing apparatus applying such a phenomenon that a light is lost by the bending. CONSTITUTION:In optical fiber communications, a single mode fiber(SMF) having a core of a small diameter is used in most cases and a wavelength of light used in communications is often in a 1.3mum band or 1.55mum band. A light starts to leak from the core of the SMF to a clad when the fiber is bent, and the light is increasingly lost. The loss of light because of a bending 3 is increased as the wavelength becomes longer. In other words, the loss of light when the wavelength is 1.5mum is larger than when the wavelength is 1.3mum. Moreover, a light, of a longer wavelength is more sensitive to a bending and lost more. In applying tone phenomenon that the light is lost by the bending 3, when a bending is impressed to the fiber cable in the vicinity of a presumed breaking point 2 with the use of an optical pulse testing apparatus 1, the breaking point 2 of the cable is precisely searched and detected.
Patent JP-S6385418-A (JP)
Title: Pressure generator
Inventor: NUKUI KAZUMITSU
IPC: G01L27/00
Filed: 1986-09-30
Abstract: PURPOSE:To generate high-accuracy pressure by performing respective signal processing by digital arithmetic process in a reference pressure generating device used when various industrial instruments are calibrated. CONSTITUTION:Pressurized fluid supplied from a supply pressure intake 2 is discharged from a discharge port 3 through a servo valve 2 and also generates desired pressure at a generated pressure port 4, and the pressure is supplied to various industrial instruments to be calibrated. The pressure at the generated pressure port 4 is detected by a generated pressure detector 5 and inputted to a CPU 9 through an amplifier 5a and an A/D converter 8. The CPU 9 compares and calculates a pressure signal inputted from an interface 10 with said generated pressure detected value and the arithmetic result is converted by a D/A converter 11 into an analog signal, which is inputted to the servo valve 2 to perform control so that the pressure at the generated pressure intake 4 becomes equal to a set value. Ambient temperature detected by a temperature detector 12 is inputted to the CPU 9 through the A/D converter 8. The CPU 9 performs the temperature compensation of the generated pressure detector 5 according to the detected temperature.
Patent JP-S6476525-A (JP)
Title: Magnetic recording medium
Inventor: ICHIJO MINORU
IPC: G11B5/72
Filed: 1987-09-18
Abstract: PURPOSE:To substantially prevent the breakage of a magnetic recording medium against impact by collision against a magnetic head, etc., and to improve the durability of said medium by laminating a magnetic recording layer consisting of a thin ferromagnetic metallic film and protective film layer successively on an underlying layer consisting of hard carbon on a nonmagnetic substrate. CONSTITUTION:The underlying layer 9 consisting of the hard carbon is formed on the nonmagnetic substrate 8 and the magnetic recording layer 11 consisting of the thin ferromagnetic metallic film and the protective film layer 12 are successively laminated thereon. The material of the nonmagnetic substrate 8 is adequately an Al-Mg alloy. The film thickness of the underlying layer 9 consisting of the hard carbon is adequately 200-2000Angstrom  in terms of the prevention of the breakage of the magnetic recording layer and the relation with the strain by residual stress. The orientability of a Co-Ni film is improved if the underlying layer 10 consisting of Cr is provided between the substrate and the underlying layer 9 consisting of the hard carbon particularly in the case of using the Co-Ni alloy for the magnetic recording layer 11. The output decreases if the thickness of the protective effect is not obtainable if the thickness is too small; therefore, the preferable thickness is about 50-2000Angstrom . The breakage of the magnetic recording layer is thereby eliminated and the durability thereof is improved.
Patent JP-H08178964-A (JP)
Title: Analysis of input signal for imparting display scaling and trigger to digital oscilloscope
Inventor: YOOHAN DE FURIISU
IPC: G01R13/24
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To estabilish display scaling and a stable trigger by using the histo gram of amplitude and time at the analysis of an input signal. SOLUTION: A signal regulating circuit 12 adjusts the amplitude of an input signal to a proper level and an A/D converter 14 converts the momentary value of an input signal to a digitalized sample at a determined speed 16. A trigger circuit 18 inputted the dupulication of an input signal from the circuit 12 outputs a signal effective when an already determined event is generated. The digitalized sample is processed by a CPU 22 and the obtained waveform is re-constituted to be displayed on a display device 42. At this time, the CPU 22 analizes the sample and counts the generation number of separate amplitude values to form an amplitude histogram. Vertical sensitivity data using the min. and max. amplitude values is applied to the circuit 12 and the amplitude of the input signal is scaled so as to become proper to the display of a visible level.  The number of samaples generated in respective signal intervals is counted and the interval of the input signal is determined from the formed time histogram and a trigger level is established from two analysises.
Patent JP-H0784092-A (JP)
Title: Lining tank and its construction method
Inventor: SUNAOSHI TOSHIYUKI
IPC: G21F9/22
Filed: 1993-09-20
Abstract: PURPOSE:To shorten the construction period for lining tank by drastically reducing the waiting time for exchanging building work and machine work. CONSTITUTION:This lining tank is constituted of tank floor 1, a first wall structure 4 stood on the tank floor 1 and formed with iron and concrete, embeded metals 6 for fixing a backing which is embeded in the first wall structure 4 and is appearing from one surface of the first wall structure 4, a backing 10 fixed to the embeded metal 6 for fixing the backing with the use of a fixing part 12, a second concrete-made wall structure 17 formed between this backing 10 and the first wall structure 4, and a lining plate 18 welded 19 on the outer surface of the backing 10.
Patent JP-H04113610-A (JP)
Title: Solid electrolytic capacitor
Inventor: HAGIWARA IKUO
IPC: C08G61/10
Filed: 1990-09-03
Abstract: PURPOSE:To improve the hermetically sealing property of an electrolyte layer and to enhance reliability by a method wherein a film composed of a heat- resistant synthetic resin is wound on the outer surface of an anode body, a resin layer is formed inside a recessed part formed at its end part to form a capacitor main body and a cathode terminal which has been. bent along the bottom face from the edge of the capacitor main body is bent in a plurality of parts inside the resin layer. CONSTITUTION:The outer surface of a capacitor main body 9 is covered with a film 10 and a resin layer 11 and is shut off from the outside air. As a result, even when, at a solid electrolytic capacitor in which a plurality of anode bodies 1a, 1b have been arranged on both faces of a cathode terminal 5, a gap is produced between the anode bodies 1a, 1b, it can be blocked up. In addition, an electrode terminal extracted from the capacitor main body 9, especially the cathode terminal 5, is bent in a plurality of parts at the inside of the resin layer 11. Consequently, a long creeping distance can be formed from the outside up to an electrolyte layer 3 at the inside of the anode bodies 1a, 1b along the bonded face of the cathode terminal 5 to the resin layer 11 and a resist layer 8; it is made difficult that the outside air creeps, i.e., moisture or the like creeps.
Patent JP-S61109802-A (JP)
Inventor: OOTA AKIRA
IPC: E01C7/36
Filed: 1984-11-05
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-H0396856-A (JP)
Title: Magnetic probe
Inventor: HONDA YUKIO
IPC: H01J37/28
Filed: 1989-09-11
Abstract: PURPOSE:To eliminate an error due to variation of the gap between a probe and a sample and to measure an accurate magnetic force by forming a cantilever of a pointed tip part and leg parts which are connected to the tip part in one body, forming a ridge part which slants to the tip part and providing a magnetic stylus to the ridge part. CONSTITUTION:The cantilever 1 is formed of the sharply pointed tip part and the two leg parts by a photoprocess, etc. The ridge part 2 which slants at an angle theta to the plane containing the two leg parts is formed at the tip part of the cantilever 1 and the magnetic stylus 4 is formed at the ridge part 2 atop the cantilever 1. Then when the magnetic stylus 4 is held at right angle to the surface of a sample, a support 3 slants at an angle theta to the opposite side of the surface of the cantilever 1 which faces the sample. Therefore, the sample and magnetic stylus 4 can be put sufficiently close to each other without bringing the magnetic probe 30 and sample into contact.
Patent JP-H0795177-A (JP)
Title: Code division multiple address communication system
Inventor: MUKAI MANABU
IPC: H04J13/10
Filed: 1993-09-20
Abstract: PURPOSE:To provide the stable communication system in which all channels reach disable communication simultaneously by providing a channel not affected by multiplexing in the CDMA system. CONSTITUTION:A code generator 3 adds a bit of '-1' after each M series of a preferred pair to generate a new series, elements are multiplied to generate a 1st code without correlation and after the content of one M series of the new series is bit-shifted sequentially, elements are multiplied to generate plural 2nd codes having correlation. Then the CDMA communication using generated 1st and 2nd codes is implemented.
Patent JP-H04112351-A (JP)
Title: Message control system
Inventor: KATO HIDEKI
IPC: G06F15/00
Filed: 1990-09-03
Abstract: PURPOSE:To prevent the mistreatment of messages by storing the message information in an action box of each user and retrieving and displaying the stored message information by the user's retrieving request. CONSTITUTION:The user information is stored in a user information storage part 1 and the message information is stored in a message information storage part 2. At the same time, the action box information is stored in an action box information storage part 3 and the action message information is stored in an action message information storage part 4 respectively. Then a message information output control part 5 reads the user information, the message information, and the action box information out of the parts 1-4 respectively by the message output requests given from a user processing part 11 and stores these information in the part 4. Then the part 5 outputs the message information to a user terminal 12 in response to an action message retrieving request given from the terminal 12. Thus the mistreatment of messages can be prevented.
Patent JP-S60125058-A (JP)
Title: Storage system for image information
Inventor: TAKEDA TAKASHI
IPC: H04N1/21
Filed: 1983-12-12
Abstract: PURPOSE:To allow a communication while original size and recording size are different by adding a line end code which indicates a line end in a main scanning direction to every line when image information is stored as run length codes in an image memory. CONSTITUTION:When digital binary image information is inputted to a signal line (e), it is sample with a clock inputted from a signal line (a) and a change point detecting circuit 3 outputs a pulse when the image information varies in value from 0 to 1 or vice versa. This pulse is inputted to a run length calculating circuit 4, but this circuit initialize calculating operation every time the pulse appears on a signal line (c). A control circuit 2 latches the run length count result right before the initialization, i.e. the pulse appearing on the signal line (c) falls, and writes it in a memory 1. The control circuit 2 writes a line end code with a pulse from a line end detecting circuit 5 after writing the last run length in the memory 1.
Patent JP-S6385732-A (JP)
Title: Reciprocating motion controller for copying device
Inventor: SATO HISAO
IPC: G03B27/50
Filed: 1986-09-30
Abstract: PURPOSE:To prevent a gear from being broken down due to a double effect of a clutch, by holding an oscillating lever in a neutral point against a spring, or turning it by the spring and a solenoid so that its holding is released. CONSTITUTION:A solenoid 67 draws an oscillating layer 6 so as to be oscillated counterclockwise against a spring 65. A turning lever 7 works on a projection 68 provided on one side of a vertical piece 66 of the oscillating lever 6 and holds the oscillating lever 6 in a neutral point, when its tip roller 74 turns downward by an action of a spring 72, and operates so as to release it holding by an action of a solenoid 73. The oscillating lever 6 repeats neutral going neutral return neutral. In this state, in case both the solenoid 67 and 73 are in electric conduction state due to a malfunction in the course of this operation, the oscillating lever 6 is drawn by the solenoid 67, and first and second spring clutches do not both become effective.
Patent JP-H0572160-A (JP)
Title: Measuring method for concentration of hydrogen peroxide and device thereof
Inventor: YOKOSE KENJI
IPC: G01N27/06
Filed: 1991-09-12
Abstract: PURPOSE:To estimate concentration of hydrogen peroxide from resistance component by measuring the resistance component of an electric double layer on the surface of an electrode. CONSTITUTION:An electrode 2 is soaked in sample solution, and decided voltage is applied on the electrode 2 by the use of a voltage applying device 3. Decomposition reaction of hydrogen peroxide is promoted by applying voltage, and the resistance component of the electric double layer of the electrode is lowered according to the concentration of hydrogen peroxide. This is discriminated as the solution resistance component by the use of a resistance component discriminating device 4, and the concentration of the hydrogen peroxide is calculated by a hydrogen peroxide concentration estimating device 5, based on the discriminated resistance component of the electric double layer of the electrode.
Patent JP-H04112789-A (JP)
Title: Method for immobilizing bacteria of soft rot
Inventor: TAKAHARA YOSHIYUKI
IPC: C12R1/18
Filed: 1990-09-03
Abstract: PURPOSE:To immobilize the subject safe bacteria without phytotoxicity and useful as a controlling means for organisms by immobilizing the bacteria of soft rot deficient in pathogenicity by variation treatment using sodium alginate and a high molecular substance. CONSTITUTION:Bacteria of soft rot deficient in pathogenicity by mutation or variation treatment are immobilized by using sodium alginate and a high molecular substance to immobilize the objective bacteria. Furthermore, the bacteria are then dried subsequently to the immobilization and polyvinyl alcohol, etc., are preferably used as the aforementioned high molecular substance.
Patent JP-H0891344-A (JP)
Title: Assembled container made of paper
Inventor: KYODA YOSHIKO
IPC: B65D5/02
Filed: 1994-09-28
Abstract: PURPOSE: To obtain an assembled container made of paper to be used as a pencil case or the like for preventing contents from scattering by connecting a lid plate via a vertical side plate to a back plate with a freely standable top plate via a lateral side plate and connecting an overlying upper plate and a coupling plate to the back plate via an outer vertical side plate. CONSTITUTION: After a folded top plate 2 with a lateral side plate 3 adhered from a back plate 1 with an adhesive piece 4 is made to stand, an overlying upper plate 8 is overlaid on the top plate 2. Then an inner vertical side plate 11 and a coupling plate 9 are folded below the top plate 2, and an extension 2b of the top plate 2 is inserted into a cut 12, thereby forming a triple-structured top plate. The inner vertical side plate 11 is overlaid inside an outer vertical side plate 7 to form a double wall plate. Since the outer vertical side plate 7 and the inner vertical side plate 11 form a curved shape by a fold line 6 in this state, the inner vertical side plate 11 comes into contact with the outer vertical side plate 7 due to its elasticity, thereby preventing the contact state from being canceled.  Then a lid plate 5 is locked by engagement of an engaging piece 14 and a through hole 16.
Patent JP-S6474799-A (JP)
Title: Temperature rise preventing device
Inventor: KOJIMA YASUSHI
IPC: H01L23/373
Filed: 1987-09-17
Abstract: PURPOSE:To prevent a temperature rise in a system at a time when a cooling fan is stopped efficiently by collecting heat generated in the system by a heat collector, transmitting heat over a radiation fin by a heat pipe and dissipating heat from the radiation fin expanding by a shape memory alloy worked by the heat. CONSTITUTION:On normal operation, a cooling fan 32 installed to a cooling unit 30 is operated, air is flowed as shown in the arrow of a dotted line, and heat generated from each part of an electronic circuit package is dissipated to the outside. When the cooling fan 32 is stopped and a temperature in a system rises for some trouble, heat is collected by a heat collector 42, and transmitted over radiation fins 48 through heat pipes 46. When the radiation fins 48 are heated and reach a fixed temperature by the heat, a shape memory alloy is operated and the radiation fins 48 are expanded, and heat is dissipated efficiently, thus preventing the temperature rise in the system.
Patent JP-S61112379-A (JP)
Title: Mos field effect transistor and manufacture thereof
Inventor: AZUMA TAKASHI
IPC: H01L21/265
Filed: 1984-11-07
Abstract: PURPOSE:To suppress the yield of hot carriers and to avoid a capturing phenomenon of the carriers at an interface between an impurity region with relatively low concentration and a side wall insulating film, by forming source and drain regions by three-layer structure comprising the relatively low-concentration impurity region, an impurity regions having higher concentration and an impurity regions having more higher concentration. CONSTITUTION:Source and drain regions 4 a have a three-layer structure of an N<-> region, 4C, an N<+> region 4D and an N<++> region 4E. The N<->, N<+> and N<++> regions have the impurity concentrations in the order of - 10<12>, - 10<-13>, and - 10<14> pieces/cm<2>, respectively. The N<-> region 4C is embedded beneath a gate electrode 3. The N<+> region 4D and the N<++> region 4E are located beneath a side wall SiO2 film 5. In this constitution, the hot carrier suppressing effect provided in an LDD structure is maintained by the presence of the N<-> region 4C. In the meantime, the disadvantage of carrier capturing in the LDD structure at the interface between the relatively low-concentration impurity region constituting the source and drain and the side wall insulating film can be avoided.
Patent JP-H0895317-A (JP)
Title: Image forming device
Inventor: KIKUI SHINSUKE
IPC: G03G21/00
Filed: 1994-09-28
Abstract: PURPOSE: To make it possible to maintain the electrostatic charging potential of a photoreceptor at a specified value at all times regardless of use environment and fluctuation with lapse of time. CONSTITUTION: A correction rule changeover menas D changes over a correction rule by an impressed voltage correcting means C according to the change rate with lapse of time detected by a means B for detecting the change with lapse of time. The impressed voltage correcting means C corrects the impressed voltage on an electrostatic charging member according to the detection temp. of a temp. detecting means A by referring to the correction rule. A light quantity correcting means E electrostatically charges the surface of the photoreceptor by impression of the voltage on the electrostatic charging member. The photoreceptor is thereafter exposed by an exposure device to form a reference potential pattern and the potential thereof is detected.  The surface of the photoreceptor is electrostatically charged by correcting the light quantity of the exposure device at the time of image forming process and is then destaticized. The residual potential is detected and the electrostatic charge potential of the surface of the photoreceptor or the developing bias of a developing roller is corrected at the time of image forming process.
Patent JP-S59229666-A (JP)
Title: Digital picture processor
Inventor: ICHIHARA TAKASHI
IPC: G06T7/00
Filed: 1982-12-25
Abstract: PURPOSE:To reduce defocusing of a picture by limiting shift of the information address position of a subject which is stored in a picture memory by relatively moving a two-dimensional object to be detected and the subject from a real position within a range of an 1/n picture element of a display. CONSTITUTION:The two-dimentional object to be detected 1 moves in the arrow Y direction from the subject 2 on a bed 4. A rotary encoder 5 generates a pulse (h) every moving distance (a) of the two-dimensional object to be detected 1. A counter 7 input the pulses (h), counts up (m) (integer) pulses (h) so that a value the most silimar to the width (b) of one picture element corresponding to the length becomes (m.a) and outputs a reference pulse (i). A counter 8 counts up pulses (h) obtained until the accumulated positional error reaches b/n and outputs a correction pulse (j). A memory control part 11 writes an object information to be detected which is the output of an A/D converter 14 in a picture memory 12 by an address signal (k) which is the output of an address control means 9.