baber/WOPTO huggingface dataset:
Patent JP-H09228325-A (JP)
Title: Eye guide
Inventor: IMAZU RYUJI
IPC: E01F9/669
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an eye guide, by which lowering of reflecting function caused by snow, can be prevented. SOLUTION: An eye guide comprises a frame body 2, and a reflecting plate 3 fitted to the frame body 2. A reflecting surface 21 of the reflecting plate 3 is inclined downward to a vertical surface, so that the reflecting surface 21 is hardly covered by the snow, and the snow on the reflecting surface is effecitvely dropped. The reflecting surface 21 is elliptical, and is setted in such manner that it looks like a true circle when observed from a front face, so that it can be used without physical disorder in comparison with the conventional eye guide, though the reflecting surface 21 is inclined downward.
Patent JP-S57152591-A (JP)
Title: Semiconductor memory cell
Inventor: TAKAYAMA YOUICHIROU
IPC: G11C11/41
Filed: 1981-03-13
Abstract: PURPOSE:To easily manufacture the titled memory cell ensured a high speed, by using a depletion type MESFET. CONSTITUTION:An inverter is composed of a depletion type GaAsMESFETs 31 and 32 consisting a switching element and a depletion type GaAsMESFETs 33 and 34 consisting a load. Another inverter is composed of another depletion type GaAsMESFET 32 consisting a switching element and another depletion type GaAsMESFET 34 cosisting a load. An F/F circuit is configured by connecting the two pairs of inverters to each other through level shift circuits composed of schottky barrier diodes 43 and 44 and depletion type GaAsFETs 45 and 46, in such a way that the drain of the MESFET 31 is connected to the gate of the MESFET 32 and the drain of the MESFET 32 is connected to the gate of the MESFET 31, and coupling elements of the above mentioned inverters and data lines 17 and 18 are configured with depletion type MESFETs 35 and 36. The coupling elements are controlled by an address line 19.
Patent JP-H03240331-A (JP)
Title: Position registration system
Inventor: NAKAMURA EIJI
IPC: H04B10/112
Filed: 1990-02-17
Abstract: PURPOSE:To read a slave set receiving a call from a registered master set immediately and to improve the traffic of a control channel by providing a weak radio wave transmitter, the master set corresponding thereto, an exchange controller and the slave set. CONSTITUTION:Weak radio wave transmitters 11, 12... send their own identification numbers ID periodically, and when a slave set 27 moves and enters a radio wave zone of the transmitter 13, the slave set matches the ID with its own call ID. A master set 33 corresponding to the transmitter 13 discriminates the ID of the transmitter 13 from the data sent from the slave set 27 and when the data is not stored, it is stored and then sent to an exchange controller 5 to apply required position registration. When an incoming call comes to the slave set 27, the exchange controller 5 discriminates a relevant master set number 33 from a memory 51 to recognize its resident zone 300, thereby making the master set and the slave set into the communication state. When the slave set 27 sends its own call ID, the master set 33 becomes the talking state and the slave set 27 is in the talking state with a telephone line 4 via the exchange controller 5. Through the constitution above, the occupied time of the control channel is reduce at calling and the channel traffic is improved.
Patent JP-S63203319-A (JP)
Title: Apparatus for melt-cutting and heat sealing of plastic film
Inventor: TOTANI MIKIO
IPC: B29C65/20
Filed: 1987-02-19
Abstract: PURPOSE:To change successively an angle position of a mount roller and to prevent thereby the outer circumference of the mount roller from the damage due to heat, by connecting and driving directly a driving motor with the mount roller, and rotating and driving the driving motor and the mount roller by a specific angle with each melt-cutting and heat sealing of the plastic film. CONSTITUTION:After a plastic film is melt-cut and heat-sealed by means of a melt-cutting thermal blade 1 and then the melt-cutting thermal blade is returned to an original position, a delivery roller is rotated and driven and the plastic film is sent forward. At the same time, a driving motor 6 rotationally drives a mount roller under a sequential control by means of a controlling apparatus 8. The controlling apparatus 8 generates a set number of pulses and the driving motor 6 is rotated and driven by a corresponding angle to the number of pulses. The angle position of the mount roller 2 is accordingly successively changed. Therefore, even if the mount roller 2 is heated by the melt-cutting thermal blade 1 and the plastic film, the outer circumferential face of the mount roller 2 is not damaged.
Patent JP-2000233368-A (JP)
Title: Chatter vibration detection method
Inventor: KOBIYAMA AKIHIKO
IPC: B24B49/10
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To precisely detect chatter vibration at the initial stage of the occurrence. SOLUTION: The vibration of a cylindrical grinding machine during grinding measured by a vibration meter 5 is analyzed by a frequency analyzer and a vibration change analyzer 7 to grasp magnitude of vibration in a fixed frequency band and a degree of change of vibration within a fixed period of time, the magnitude of vibration and the degree of change of vibration which are grasped are compared with respective judgment reference values for chatter vibration generation, and when both of the magnitude of vibration and the degree of change of vibration exceed the judgment reference values, it is judged that chatter vibration occurs.
Patent JP-H072663-A (JP)
Title: Virus infection remedy
Inventor: DEIBITSUDO FUREDERITSUKU HOROB
IPC: A61K31/202
Filed: 1994-03-08
Abstract: PURPOSE: To obtain a curing agent for viral infections by containing an unsaturated fatty acid as an effective ingredient. CONSTITUTION: This curing agent for viral infections is brought to contain an unsaturated fatty acid or its salt, preferably an essential fatty acid of n-6 and n-3 series, especially γ-linolenic acid, dihomo γ-linolenic acid, eicosapentaenoic acid and decosahexaenoic acid or their derivatives, especially a lithium salt as an effective ingredient. The curing agent is formulated in oral and nonoral forms, preferably in an intravenously administering form and administered in 1 mg-100 g/day. The curing agent is useful as a curing agent for viral infections, above all for retrovirus-infections, especially HIV group viral infection as it destroys infected cells in vivo and can remove solely virus infected cells without damaging noninfected cells.
Patent JP-H05206572-A (JP)
Title: Semiconductor laser
Inventor: TAKAHASHI SHOGO
IPC: H01S5/00
Filed: 1992-01-27
Abstract: PURPOSE:To obtain a semiconductor laser having a wide wavelength range by a method wherein a wavelength variable region is of multi-quantum well structure, and light is made to irradiate the wavelength variable region to change a Bragg reflector in refractive index. CONSTITUTION:When an injection current 9 is applied between a clad layer 6 and a substrate 1 so as to enable a forward voltage to be impressed, holes and electrons are injected into an InGaAsP active layer 5 to emit light. As a waveguide layer 4 is so set to be larger than clad layers 2, 6, 7, and 8 and smaller than the active layer 4 in refractive index, the emitted light is spread in the waveguide layer 4 and made to reciprocate between the end face 14 of an active layer region and a diffraction grating 3. Light 12 is made to impinge on an MQW layer 40 so as to change light, which reciprocates between the end face 14 of an active layer region and the diffraction grating 3, in wavelength, whereby the waveguide layer 4 in a DBR region is changed in refractive index, light Bragg-reflected by the diffraction grating 3 is changed in wavelength, and thus oscillating light is changed in wavelength.
Patent JP-H03243645-A (JP)
Title: Abs resin composition and pellet thereof
Inventor: SHICHIZAWA ATSUSHI
IPC: C08F279/00
Filed: 1990-02-20
Abstract: PURPOSE:To obtain a thermoplastic resin composition having excellent coating performance and low equilibrium water absorption amount in drying comprising an ABS resin, a vinylcyanide compound/aromatic vinyul compound copolymer and a small amount of an inorganic substance. CONSTITUTION:A resin composition comprising (A) a copolymer prepared by grafting a vinylcyanide compound (A2) and (A3) an aromatic vinyl compound onto (A1) a rubbery polymer, (B) a copolymer of the component A and the component B and (C) a small amount of an inorganic substance in the ratio of 0-30wt.% component A1 and 34-50% component A2/(A2+A3) and 24-50wt.% component A2 and containing ash derived from inorganic substances, existing in a range of a division ABB'A' depending upon content of the component A2. Thermoplastic resin composition pellets comprising the composition, having surface area based on 1 g, existing in a range of a division EFGH depending upon the content of the compound A2 and high drying rate.
Patent JP-H07222802-A (JP)
Title: Vigilance maintaining device
Inventor: ISHIDA KENJI
IPC: B60K28/06
Filed: 1994-02-14
Abstract: PURPOSE:To prevent decreasing vigilance of a human body by applying a vigil rhythm cycle of significance. CONSTITUTION:A continuous stimulation controlling device inputs a vigil rhythm instrumentated by a vigil rhythm cycle instrumentating device on a step S21, and calculates a half-cycle of the vigil rhythm on a step S22, and on a step S23, a stimulation generating device calculates a stimulatory time interval as to prevent the human body intermittently based on the cycle calculated by the continuous stimulation controlling device on the step S22. As a result, by generating a music intermittently by a CD player, the decreasing vigilance of a operator is prevented and a vigil condition is maintained.
Patent JP-H11234165-A (JP)
Title: Gain improvement device for non-contact information storage device
Inventor: HAYAKAWA MASATO
IPC: G06K17/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a gain improvement device for a non-contact information reader/writer of low directivity capable of transmitting and receiving remote signals. SOLUTION: A main body 51 formed by an elastic material such as rubber or the like is provided with a groove 52, and holes 53 and 54 are provided on the rear and front parts of the transmission/reception direction of a non- contact information storage device against the groove 52. By fitting the non- contact information storage device 90 to the groove 52, the device 90 is held by the groove 52. Also, by respectively inserting a reflector 55 and a waveguide 56 to the appropriate holes 53 and 54, the reflector 55 and the waveguide 56 are held by the holes 53 and 54. Also, by fitting the main body 51 to the groove 58 provided on one end of an attaching member 57 formed by the elastic material such as the rubber or the like, the main body 51 is held by the attaching member 57. Then, the other end of the attaching member 57 is attached to an object or the like.
Patent JP-H07223760-A (JP)
Title: Multiple type take-up device
Inventor: TAKAHASHI KENTARO
IPC: B65H19/22
Filed: 1994-02-09
Abstract: PURPOSE:To simplify the structure of a moving unit so as to be reduced in its weight by rotatably ad successively inserting the boss part of each swing unit into a spindle via thrust bearings, and setting the boss coaxially and integrally to the spindle by means of fixing members fixed to both ends of the spindle. CONSTITUTION:Each of swing units 3a-3e is integrated to each other centering around a spindle 10, and it is individually rotatable around the spindle 10 by thrust bearings 9 intervened therebetween in a moving unit 4. Each thrust bearing 9 is positioned in such a manner that it is fitted from an upper surface inner side step part to a lower surface side step part between respective boss parts. Further, each member is prevented from occurrence of core slip even though each boss part is rotated, and friction between the spindle 10 and the thrust bearing 9 is prevented to occur even though each swing unit is rotated because the thrust beagings 9 on an upper end and a lower side are respectively fixed to upward/downward supporting plates 35a, 35b so that each of swing units 3a-3e is smoothly rotated.
Patent JP-H10242074-A (JP)
Title: Manufacturing method of nitride semiconductor element
Inventor: YAMAOKA YOSHIFUMI
IPC: H01L21/28
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To efficiently drive a nitride semiconductor element and reduce the threshold voltage and input voltage for driving a p-type nitride semiconductor element to improve the element driving efficiency, by forming electrodes capable of being connected at low resistances to outside the nitride semiconductor. SOLUTION: A p-type nitride semiconductor including electrodes is long annealed to form low-resistance electrodes on a p-type nitride semiconductor layer located at the outermost part of a nitride semiconductor, e.g. GaN semiconductor contg. GaN as a main component such as GaN, InGaN, AlGaN etc., contg. Zn, Si, Mg etc., as impurities. Ni/Au is selected as a metal of the electrodes and deposited on the outermost p-type GaN by the electron beam heated vacuum evaporation. The annealing is made for 4hrs. or more in an N-atmosphere at about 500 deg.C.
Patent JP-S60218905-A (JP)
Inventor: FUREDERITSUKU KIYUUBITSUKU
IPC: H01Q15/08
Filed: 1985-02-28
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-2000233570-A (JP)
Title: Recording sheet and its manufacture
Inventor: OMURA MASAYA
IPC: B32B27/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a recording sheet having excellent ink absorbability and clarity of an image. SOLUTION: The recording sheet comprises a porous film having a network structure in which fine particle chains coupled in a chain-like state are coupled in a three-dimensional state. A mean pore size of the film may be about 0.1 to 5 μm, and a void of about 40 to 80%. The porous film can be constituted of resin such as a cellulose resin, a vinyl polymer, a polysulfone polymer or the like. Such a recording sheet can be manufactured by coating a base material with a resin solution, and then forming a porous film by a phase separating method.
Patent JP-H07302199-A (JP)
Title: Apparatus and method for data processing adapted to one instruction branch based on multiple condition code by plurality of processing elements
Inventor: BAASOROMIYUU BURENAA
IPC: G06F9/38
Filed: 1995-02-27
Abstract: PURPOSE: To provide a data processing unit and a method in which a conditional branch of the data processing unit provided with a plurality of processing elements executed in parallel is conducted efficiently. CONSTITUTION: An instruction unit 103 in a central processor 100 accesses a plurality of instructions, an execution unit 101 prepares to transfer them, and they are executed by one or lots of processing elements 102, 104, 106 and 108. The instruction unit 103 fetches an instruction from an instruction memory in the memory 110. The memory 110 is connected to an instruction memory interface 113 via a system bus 109 and then the instruction is transferred to each processing element by an interconnection circuit network 124. Moreover, the interconnection circuit network 124 transfers data to a data memory 202 in the memory 110 and an input output sub system 120 between each processing element and a register 122, via a data memory interface 126 and a system bus 109.
Patent JP-S61198647-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIKUCHI KAZUYA
IPC: H01L21/76
Filed: 1985-02-27
Abstract: PURPOSE:To avoid the generation of defects at the time of ion implantation, and to enable the uniform formation of an impurity diffused layer in a fine vertical isola tion groove, by a method wherein an impurity is ion-implantation into a semiconductor film and then diffused by heat treatment; thereafter, impurity diffused layers are formed by selectively removing the semiconductor film. CONSTITUTION:A desired insulation film pattern 11 is formed on a P-type semiconductor substrate 10; then, isolation grooves 12 are formed by etching the substrate 10, and a thin film 13 is formed over the surface of the isolation groove 12. Next, after formation of a semiconductor film 14 such as a polycrystalline Si film, boron ion beams 15 are implanted into the film 14, and then a P-type impurity diffused layer 16 is formed in the surface of the isolation groove 12 by heat treatment. The boron concentration in the film 14 becomes constant, and this semiconductor film serves as the solid-phase diffusion source and causes boron diffusion into the thin film 13. Further, this element diffuses into the substrate 10, and an impurity diffused layer 16 is formed. When the semiconductor film 14 and the thin film 13 are removed, the impurity diffused layer 16 serving as the channel stopper layer is uniformly formed to the bottom and side surfaces of the isolation groove 12.
Patent JP-H11237161-A (JP)
Title: Freezing refrigerator
Inventor: HAMANO YASUKI
IPC: F25D19/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of defrosting, improve preservation of freshness of food as a result thereof, and reduce power consumption in a freezing refrigerator. SOLUTION: A freezing refrigerator are provided with a cooling system wherein a compressor 11, a condenser, and a first pressure reducing means are connected in order in series between the first pressure reducing means and a second evaporator 5 provided in a freezing room 2 are connected in parallel a first evaporator 4 provided in a refrigerating room 3 with a refrigerant control valve arranged at the inlet part thereof and a second pressure reducing means, a first chill circulating means 6, a second chill circulating means 7, and a defrosting heater 10.  When defrosting the second evaporator by energizing the defrosting heater 10 at a first specified timing, operation of the compressor 11 is stopped, the refrigerant control valve is closed, and the first chill circulating means 6 is operated, thereby reducing the quantity of frost attaching to the second evaporator 5 in particular, reducing a temperature rise in the chamber during defrosting, improving preservation of freshness of food, and operation time for normal operation after defrosting.
Patent JP-H07247799-A (JP)
Title: Dust confining type tunnel excavator
Inventor: KIKUCHI TETSUKI
IPC: E21F5/00
Filed: 1994-03-09
Abstract: PURPOSE:To highly efficiently collect dust in a cutting face, by providing an air curtain with nozzles in a confining part mounted on a load header and partitioning an confining space in an enclosure for a cutter drum and collecting dust with a suction hose and a dust collector. CONSTITUTION:A plurality of nozzles are opened forward and connected to a joint pipe, at the periphery of a nozzle frame 11 installed at an enclosing part 10 of dust, and further connected to an airhose and an air compressor 14. When excavating a tunnel T, the compressor 14 is actuated to eject compressed air from the nozzle and form an air curtain C at the periphery of cutter drums 2, 2. An enclosing space S of dust is partitioned by cooperation of the cutting face K and the nozzle frame 11. Simultaneously, the dust collector 23 is actuated to suck the collected dust in the space S through a suction hose 22. In this way, dust generated in the cutter drums 2, 2 is rapidly collected at the nearby place of the cutter drums 2, 2. Hence in comparison with conventional cases, the dust collecting efficiency is improved and the working environment is also improved.
Patent JP-S60183074-A (JP)
Inventor: HAGIWARA TATSUO
IPC: B07B1/12
Filed: 1984-02-29
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-S63302715-A (JP)
Inventor: JIYOSEFU JIYAKOBU MATSUKO
IPC: H02H3/093
Filed: 1988-02-20
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-S63205005-A (JP)
Inventor: ANDO MIGIWA
IPC: C04B35/111
Filed: 1987-02-20
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-H05206201-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MUGISHIMA TOSHIO
IPC: H01L21/60
Filed: 1992-01-28
Abstract: PURPOSE:To improve bonding workability and durability of a chip carrier, by arranging a theremally conductive penetration post which penetrates a flexible film part, on the rear side of an inner lead part of metal wiring. CONSTITUTION:Metal wiring 1 is radially arranged in four directions in the manner in which inner lead parts la are positioned inside and outer lead parts 1b are positioned outside. The inner lead parts 1a are bonded to bumps 7 of a semiconductor chip 6, and the outer lead parts 1b are connected with a lead frame, terminal parts of an external circuit board, etc. Coating and exposure of cyclized isoprene rubber are repeated on the surface of a compound tape on which surface metal wiring 1 is formed and on the surface of a flexible tape 2, thereby forming through holes, sprocket holes 5, and outer lead holes 1b. After the wall surface of the through hole is subjected to conduction treatment, the hole is filled by electroplating, and a penetration post 8 is formed. At the time of bonding, a tool is made to abut against the penetration post 8, heat and pressure are applied, and the bump of the chip 6 is bonded to the inner lead part 1a. Sufficient finger strength can be obtained and the metal wiring can be made fine.
Patent JP-H04276520-A (JP)
Title: Flowmeter
Inventor: MATSUNAGA YOSHINORI
IPC: G01F1/84
Filed: 1991-03-05
Abstract: PURPOSE:To realize a flowmeter wherein there is no obstacle in a measuring pipe, pressure loss is small and vibration resistance is excellent. CONSTITUTION:A flowmeter has a measuring pipe 11 wherein fluid to be measured flows through the inside and at least one end is fixed, a circular-motion driving device 13 which drives the pipe 11 so that the device is turned so as to draw a circle with a reference shaft 14 of the measuring pipe 11 as the center at the natural frequency of the measuring pipe 11 under the state wherein a part of the measuring pipe 11 is curved, a displacement measuring device 15 for detecting the natural frequency caused by the turning of the measuring pipe 11 and an operating circuit for operating the flow speed of the fluid to be measured based on the natural frequency detected with the displacement measuring device 15.
Patent JP-H10238995-A (JP)
Title: Roller type motor gun
Inventor: KAWASHIMA HIROSHI
IPC: A63H33/18
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To shoot a bullet with a gentle shooting force by an arrangement wherein a resilient ring is arranged on the outer circumference of rollers disposed on the opposite sides the bullet path of a toy motor gun while cramping a bullet and the bullet is shot by turning the rollers through a motor. SOLUTION: A bullet path 1 curving downward and becoming horizontal is formed in the chassis 6 of a motor gun and the horizontal part serves as a shooting path. A motor 5 is fixed to the upper part of on the inclining face of a battery box 7 and a pinion 5a secured to the rotary shaft thereof is meshed with a crown gear 11 for transmitting rotation to a roller 2 located below a bullet shooting mechanism 8. The lower roller 2 an upper roller 3 are disposed oppositely on the opposite sides of the shooting path and turned simultaneously by meshing an axial gear and an elongated pinion 12 simultaneously. Two resilient rings are arranged on the outer circumference of each roller 2, 3 and a bullet is clamped by the resilient rings before being shot.
Patent JP-S53123648-A (JP)
Title: Frequency multiplier
Inventor: SHIMOI HIROSHI
IPC: H03K3/72
Filed: 1977-04-04
Abstract: PURPOSE:To restrain defective multiple pulse generation as much as possible with respect to the small-width fluctuation, the jitter fluctuation, etc., of the repeating frequency of input pulses, by controlling so that the time interval between the n-th multiple pulse and the next input pulse may have a fixed duty ratio.
Patent JP-S63227013-A (JP)
Inventor: JIEI BII PURAISU
IPC: H01L21/66
Filed: 1988-02-23
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。