baber/WOPTO huggingface dataset:
Patent JP-H113140-A (JP)
Title: Notebook type information processor
Inventor: YANASE KAZUHIRO
IPC: G06F3/02
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of operation or operability at an external storage device concerning a notebook personal computer, for which a main body part is made thin, when the main body part is used while being inclined for improve keyboard operability. SOLUTION: Concerning the notebook personal computer composed of a main body part 1 having a keyboard 4, CD-ROM drive 6 and external interface connector 7 or the like and a display part 2, the main body part 1 is composed of an upper casing 12 and a lower casing 11, and the lower casing 11 is linked to the upper casing 12 at the position of its front face by a hinge 14 so as to be turned in the thicknesswise direction of main body part. At the same time, the CD-ROM drive 6 is arranged on the front face of lower casing and the external interface connector 7 is arranged on its rear face. Since the lower casing 11 is placed on the upper surface of desk while being protruded on the base side of upper casing 12, the upper casing 12 is inclined forward and the operability of keyboard 4 is improved. Besides, since the lower casing 11 is equipped with the CD-ROM drive 6, its action is not damaged and since the lower casing 11 is arranged with the external interface connector 7, any connector is not exposed in the case of no use so that its beautiful appearance can be improved.
Patent JP-S6312946-A (JP)
Title: Mask defect inspection instrument
Inventor: TANAKA YOSHIO
IPC: G03F1/84
Filed: 1986-07-03
Abstract: PURPOSE:To obtain shape information and substance information of a mask by radiating an electron beam to a mask to be inspected, and detecting a secondary electron or a reflected electron from this mask. CONSTITUTION:An electron 11 generated from an electron gun 10 is accelerated, and converged to an electron beam 11a of a desired diameter by an electromagnetic lens 12. Subsequently, the beam 11a is radiated to a mask to be inspected 14 which is placed on a sample base 14a of an inspection room 13. From the mask 14, a secondary electron 17 or a reflected electron 18 is emitted, therefore, as a signal having shape information of a circuit pattern part of the mask 14, these are led out as detecting signals from a secondary electron detector 17a or a reflected electron detector 18a. Also, simultaneously, by radiating the beam 11a to a surface substance of the mask 14, X rays 21 having a wide energy width are generated. By detecting and analyzing said X rays 21, X rays peculiar to the substance, namely, characteristic X rays are led out. In such a way, quantitative and qualitative substance information related to a substance of the surface of the mask 14 can be obtained from said characteristic X rays.
Patent JP-S6311233-A (JP)
Title: Method of treating cut wire piece for wire cut electrical discharge machine
Inventor: TANEMURA KAZUSHI
IPC: B23H7/10
Filed: 1986-07-03
Abstract: PURPOSE:To make it possible to prevent accidents of short circuit or a wire being caught inside a switching valve, etc. When the electrode wire breaks by cutting the wire to an appropriate length, moving the cut wire piece to the vicinity of a suction inlet of a suction device and sucking the cut wire piece. CONSTITUTION:If a wire 17 breaks in the vicinity of an electrical discharge machining part of a workpiece W, a sensor, detecting the breakage, sends a detection signal to a control device which generates a command signal so that pinch rolls 37 of a wire holding device 33 hold the wire 17 in between and that an upper wire guide device 19 goes up. At the same time, an arm 31 of the holding device rotates and comes down. The wire 17, after being held with a wire clamp at the front end of the arm 31, is heated by energization and is cut at the heated part due to an additional effect of tension application due to the ascent of the guide device 19. As a suction device 37 is actuated automatically when the arm 31 rotates, air in the vicinity of the wire clamp is drawn from a suction port 41 of a suction duct 39 to release the cut wire piece 45. As the cut wire piece 45 is sucked from the suction port 41 into the duct 39, transferred and released into a container 35, no hindrance is caused.
Patent JP-S63318819-A (JP)
Title: Decoding device for reed-solomon code
Inventor: SHIROTA NORIHISA
IPC: H03M13/00
Filed: 1987-06-22
Abstract: PURPOSE:To shorten the processing time and to simplify the hardware by separating the even-degree terms from the odd-degree terms of an error position polynomial expression and obtaining an error position and an error pattern from the values obtained by substituting the prescribed values for both terms. CONSTITUTION:The multipliers ML1-3 and adders AD1-3 obtain the value by substituting alpha<-p> for a linear (x) of an odd-degree term sigma0(x) of sigma(x) from the odd-degree term SIGMA0 series supplied to an input terminal 2 and alpha<-2i> supplied to an input terminal out of an error position polynomial expression sigma(x). In the same way, the value is obtained for an even-degree term SIGMAe supplied to an input terminal 3 by substituting alpha<-p> for the (x) of an even-degree term sigmae(x) of sigma(x). Then sigma(alpha<-p>) is obtained by a multiplier ML4 and an adder AD4 from said sigma0'(alpha-p) and sigmae(alpha<-p>) as well as alpha<-i> supplied from an input terminal 6. In addition, omega(alpha<-p>) is also obtained in the same way for an error evaluating polynomial expression omega(x).
Patent JP-S5580412-A (JP)
Title: Preparation of vinyl chloride polymer composition
Inventor: OOWADA YOSHIHISA
IPC: C08L33/00
Filed: 1978-12-12
Abstract: PURPOSE: To obtain a vinyl chloride type polymer composition with excellent tensile flexural strength, low anisotropy, excellent impact strength, processability and heat stability by a method wherein polymerization is carried out by adding talc to vinyl chloride type monomer in an aqueous medium and in the presence of an initiator.  
     CONSTITUTION: In polymerizing a vinyl chloride type monomer or a mixture of vinyl chloride as a main monomer with other vinyl type monomer copolymerizable therewith in an aqueous medium by using an initiator soluble in a monomer, talc of which above 85% of particle size is below 10μ is directly added to a reation vessel at a concentration of preferably below 40wt% before or during the polymerization and the polymerization reaction is carried out. As applied talc, the one which is ground by a grinding mill belonging to an impact mill, more preferably, a centrifugal classifying type mill is used preferably. As a method to obtain above 85% of particles with sizes below 10μ, a method of classifying by a Archimedes vortex type mill after grinding is excellent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6134646-A (JP)
Title: Memory initializing system
Inventor: YOSHIMURA MASAAKI
IPC: G06F12/16
Filed: 1984-07-27
Abstract: PURPOSE:To obtain a processing system for preventing data on a memory from being damaged, even if its processing is executed except the time when a power source is turned on, by setting a mode for inhibiting an error check at the time of readout of the memory, and utilizing this function at the time of write. CONSTITUTION:An FF6 is set/reset by a command from a processor 1, and an output of an ECC error checking circuit 3 is inhibited or made effective. When the processing is started, the processor 1 issues an ECC check inhibiting command, reads out data from the head address of a memory and writes it in the same address. Also, write and readout are repeated by increasing an address, and executed until the final address of the memory. In the end, an ECC check effective command is issued.
Patent JP-H11351467-A (JP)
Title: Gas seal structure
Inventor: NANJO FUSAYUKI
IPC: H01M8/04
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a gas seal structure for a solid electrolyte type fuel cell wherein there is no gas leakage from a pipe joining part even in times of power generation-starting and stopping as well as at the load variation. SOLUTION: This gas seal structure comprises a ceramics pipe line 12 having a first flange 11 at the end, a metallic pipe line 15 having an inner cylinder 13 to be inserted into an inner part of this ceramics pipe line 12 while having a second flange 14, a metal jacket gasket 16 to be interposed between the flange 11 and the second flange 14, and a clamping means 19 being composed of locking respective two stationary plates 18 having each U-shaped cut-out as almost the same diameter as the circumference of each of the pipe lines 12 and 15 after being alternately superposed on one another.
Patent JP-H104313-A (JP)
Title: Antenna system
Inventor: MITOMO TERUMITSU
IPC: H01Q5/10
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To attain stable and high quality radio relay even in a channel or a tunnel and to make the size small and the weight light. SOLUTION: The system is provided with reception antennas 21, 23, a transmission antenna 22, and a height adjustment device 28 consisting of an antenna mount plate 24, a spherical seat 25 to adjust the height of the transmission antenna 22, an adjustment bolt 26 and a guide 27. The reception antenna 21 and the transmission antenna 22 are made up of a 2-element right-handed rotatory polarized wave microstrip path element, and the reception antenna 23 is made up of a 2-element left-handed rotatory polarized wave microstrip path element. The reception antennas 21, 23 conduct the circularly polarized wave diversity reception using a right-handed rotatory polarized wave and a left- handed rotatory polarized wave. The reception antennas 21, 23 and the transmission antenna 22 are directly mounted on the antenna mount plate 24 at an interval of 1λ respectively.  The transmission antenna 22 is mounted by a height of about 1/4λ via the height adjustment device 28. Furthermore, a feeding connector 29 is provided to the reception antennas 21, 23 and the transmission antenna 22.
Patent JP-S6047356-A (JP)
Title: Tetrode type electron beam generation device
Inventor: TSUKAMOTO SEIICHI
IPC: H01J37/30
Filed: 1983-08-25
Abstract: PURPOSE:To obtain a stable electron beam by providing an adder which calculates a leader line voltage between a pair of cathode, while adding divided voltage of acceleration voltage to divided voltage of output voltage between the lead-out power source and the earth, and a constant voltage device controlling the output voltage of the lead-out power source so as to always obtain desired value of the adder output. CONSTITUTION:An adder 101 adds a divided voltage portion VA' of the acceleration voltage VA to be made by a multiplier 13 and detection resistance 14 to the divided voltage VS' of the lead-out power source volage VS to be made by the multiplier 33 and the detection resistance 34 inserted into the earthing side so as to calculate the divided voltage portion VP' of the lead-out voltage VP. Thereby, the voltage in proportion to the lead-out voltage VP can be obtained and when a differential amplifier 24 is operated so as to always obtain desired value of said voltage, the lead-out voltage VP can be maintained at the desired value. As the lead-out power source is of an earthing type, said voltage detection can be performed with the earthing potential thus requiring no insulation type detector. Accordingly, the constitution of the device is simplifed while improving its reliability.
Patent JP-S6046508-A (JP)
Title: Light guide for high voltage
Inventor: YOSHIOKA AKIYOSHI
IPC: G02B6/44
Filed: 1983-08-24
Abstract: PURPOSE:To improve the insulation performance of a high-voltage light guide by boring numbers of small holes in the sheath part of the light guide, and charging insulating fluid such as SF4 in the sheath part. CONSTITUTION:The light guide is provided with small holes 11 piercing the sheath part 2. Then gaseous SF4 is charged in a gap 3 through those small holes 11. Therefore, the external surface of a core part 1 and the internal surface of the sheath part 2 become nearly equal in insulating resistance value. This results in that distortion due to a voltage is generated even if metallic supports 4 and 5 have potential difference. Therefore, the insulation performance of the light guide is improved.
Patent JP-H10332288-A (JP)
Title: Heat storage device
Inventor: YOSHINOBU EISUKE
IPC: F28D20/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To easily carry out a heat storage at high temperature. SOLUTION: When movable carriages 31 in which molten metal is housed enter a heat storage chamber 13, the high temperature of the molten metal is delivered to solid heat storage members 36 and air in the heat storage chamber 13 due to its convection, radiation and conduction. Thus, the solid heat storage members 36 perform a heat storage at high temperature. Then, when the heat stored is used, the air heated under the high temperature of the heat storage chamber 13 is taken out through a take-out passage 40.
Patent JP-H01320487-A (JP)
Title: Method and instrument for measuring distance
Inventor: YOSHIDA MASAKAZU
IPC: G01S17/32
Filed: 1988-06-22
Abstract: PURPOSE:To obtain accurate distance data to an object to be measured by performing filtering for removing noise components after processing beat signals so that an irregularly changing section can become a regularly changing section. CONSTITUTION:Beat signals outputted from a photoreceptor element are written in a 1st memory 13 after they are converted into digital data. The beat signals are simultaneously supplied to a phase comparator 22 and clock signals are given to a delay circuit 14 by means of pulse signals having a width corresponding to the irregularly changing area. The readout from the memory 13 is delayed about the section corresponding to the irregularly changing area, but the readout from the memory 13 is performed without delay and written in a 2nd memory 15 about the other areas. Moreover, the beat signals following the irregularly changing section are inverted in phase through an adder 24 and written in the memory 15. The beat signals held in the memory 15 have no irregular section. Therefore, phase-changing signals are obtained by removing low-frequency noise components with a digital filter 16 and high-frequency noise component with a low-pass filter 19 and relying the measuring light on the interference with reference light only.
Patent JP-H06198457-A (JP)
Title: Manufacture of parts made of copper with cooling hole
Inventor: KUROKI HIRONORI
IPC: C21B7/10
Filed: 1992-05-21
Abstract: PURPOSE:To manufacture a cooling hole in an arbitrary shape and easily in the parts made of copper with a cooling hole, which are used as a cooling plate and an electrode. CONSTITUTION:A groove 3 is formed on the surface of at least one sheet of a copper plate 1 out of plural copper sheets 2. A tubular member 5 made of steel, consisting of plural pieces of divided members and when they are assembled, their sections become a hollow shape, is arranged in the groove 3. After integrating all the copper plates by a diffused junction with a hot isotactic pressure device, the tubular member 5 made of steel is removed in sulfuric acid solution to form a cooling hole.
Patent JP-H0448574-A (JP)
Title: Electric heating tool
Inventor: MAEDA AKIHIRO
IPC: H05B3/20
Filed: 1990-06-14
Abstract: PURPOSE:To prevent a surface body overlapped on a cord from being floated and prevent an open circuit by providing a hole section buried in response to a connector on the inside from the end section at part of a heat insulator and a groove section buried with the cord at the end section of the heat insulator from part of the hole section, and integrally overlapping the surface body on the connector and the cord. CONSTITUTION:A hole section 9 buried in response to a connector 8 is provided on the inside from the end section 10 on a heat insulator 1, a groove section 13 buried with a cord 11 is provided at the end section from part of the hole section 9, no heat insulator 10 exists on the cord 11, an overlapped surface body 6 is not floated, the appearance can be improved, no unreasonable force is applied to a connection section 12 between the connector 8 and the cord 11, the occurrence of an open circuit of the connection section 12 is prevented, and safety can be improved.
Patent JP-H0821431-A (JP)
Title: Ball joint
Inventor: HAYASAKA TOSHIAKI
IPC: F16C11/06
Filed: 1994-07-07
Abstract: PURPOSE:To provide a ball joint which is advantageous for reducing or averting the crack at an engagement part by forming the engagement hook part by a steel pipe which is casting-enclosed by a sleeve member. CONSTITUTION:A ball joint is constituted of a sleeve member 1, bearing member 2, and an axial member 3 having a spherical head part 30, the sleeve member 1 is constituted of the aluminum alloy (AC4CH) formed through the high pressure casting which is called also as the molten metal casting, and is constituted so as to enclose an engagement hook part 4. On the outer peripheral surface at the top end part of the engagement hook part 4, a groove 16 having a triangular section and a conical surface 17 are formed. The top end part 40 of the engagement hook part 4 is bent in the inside diameter direction, i.e., in the direction of arrow X2.
Patent JP-H08144421-A (JP)
Title: Automatic movable roof structure
Inventor: YAMAZAKI YOSHITSUGU
IPC: E04H15/20
Filed: 1993-05-20
Abstract: PURPOSE: To move a roof in automatic mode based on the buoyance of a floating roof by providing a vehicle mounted on the lower end of a roof which uses the buoyance of a gaseous body and a wheel rail having an up-grade. CONSTITUTION: Simple wheels 2, which are intended to move forward and backward, are coupled with the lower end of a roof main body 1 which depends its roof on a self buoyance where a wheel rail 2 is up-graded, which makes it possible to move the roof in the front and rear direction in automatic mode by adopting its own buoyance. Then, in case when a roof overhanging greatly in an off-short area, which guards against rainy weather, is required, it is not easy to move the roof as an occasion demands. Therefore, automatic operation is executed by using the buoyance of the room main body 1.
Patent JP-S5858047-A (JP)
Inventor: NISHIHIRA TETSUYA
IPC: A61G5/04
Filed: 1981-10-02
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-S5279688-A (JP)
Title: Superconductive coil
Inventor: SATOU TAKASHI
IPC: H01F6/04
Filed: 1975-12-25
Abstract: PURPOSE:To make compact superconductive wire coil, which enduring huge electromagnetic force and whose stabilizing current is increased, by setting the coil into coil ditch with cooling medium.
Patent JP-S6313384-A (JP)
Title: Transverse excitation type laser oscillator
Inventor: KIMURA MASAO
IPC: H01S3/038
Filed: 1986-07-04
Abstract: PURPOSE:To prevent shift to arc discharge while inhibiting the instability of discharge generated by the overheat of a cathode by slantingly fitting a discharge section for the cathode in the direction of the downstream of a flowing gas and forming the nose section side of the discharge section, crossed at an approximately right angle with the direction of flow of the gas. CONSTITUTION:Laser beams are reflected between an output mirror 5 and a rear mirror 7 while laser beats are outputted from the output mirror 5 as shown in the arrow 19 to the right side through discharge regions as clearance sections among an anode 9 and cathodes 11. A gas as a laser medium is circulated as shown in the arrow 17 from this side. Cylindrical sections 11A are projected to the anode 9 side in each cathode 11, discharge sections 11B are tilted at an angle such as an approximately right angle to the downstream side in the direction of flow of the gas, and the nose sections 11C of the discharge sections 11B are crossed at a right angle with the direction of flow of the gas and formed to the side reverse to the anode 9. Accordingly, a laser gas, a temperature of which is elevated by discharge, flows to the downstream side, the nose sections 11C of the discharge sections 11B for the cathodes 11, but heat is transmitted over the discharge sections 11B and nose bending sections 11D to the nose sections 11C and cooled, thus preventing the overheat of the cathodes.
Patent JP-S6134503-A (JP)
Title: Plastic optical transmission body
Inventor: WAKATSUKI SADAO
IPC: C08F20/32
Filed: 1984-07-26
Abstract: PURPOSE:To provide superior heat resistance by combining a core with a clad having a lower refractive index than the core and by using a cross-linked polymer consisting of specified structural units as the material of the core. CONSTITUTION:The core is combined with the clad having a lower refractive index than the core. The core is made of a cross-linked polymer contg. structural units of glycidyl methacrylate and/or beta-methylglycidyl methacrylate by >=5mol% (expressed in terms of the monomers), and the clad is made of a homo- or copolymer of vinylidene fluoride or the like. Since a glycidyl methacrylate polymer for the core has epoxy groups in the molecule, it is effectively cross- linked by slight irradiation, has the improved heat resistance, and can be used at >=100 deg.C. The resulting plastic optical transmission body is used for applications requiring heat resistance such as an optical data link for an automobile.
Patent JP-2000344153-A (JP)
Title: Cabin structure of working vehicle
Inventor: AOYAMA HITOSHI
IPC: B62D33/06
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a cabin structure of a working vehicle capable of simplifying a constitution, reducing production cost, facilitating a part control, and increasing an attractiveness. SOLUTION: In a cabin structure of a working vehicle, a connection part 40 connecting a wall surface forming member A to a cabin frame 11 openably and swingably around an axis P2 is formed so as to prevent it from being separated from the cabin frame 11 of the wall surface forming member A in the area H for opening and closing operation of the wall surface forming member A and to allow the wall surface forming member A to be attached and detached from the cabin frame 11 in the area other than area H for opening and closing operation of the wall surface forming member A.
Patent JP-H05346740-A (JP)
Title: Image forming device
Inventor: FUKAZAWA HISASHI
IPC: G03G21/10
Filed: 1992-06-16
Abstract: PURPOSE:To make the device small in size and low in cost by eliminating a mechanism for recovering residual toner on a photosensitive body. CONSTITUTION:This device is provided with the photosensitive body 3, an electrifying brush 1 by which electrifies the surface of the body 3, a belt 12 being an intermediate transfer medium which runs in contact with the photosensitive body 3, a heater 10 which instantaneously heats and presses the belt 12, and a pressure roller 15. In the device, a toner image on the photosensitive drum 3 is transferred once on the belt 12, a printing medium is run at almost the same speed as the belt 12, and transfer and fixing are simultaneously executed. A cleaning member 20a for removing residual toner on the belt 12 is disposed on the belt 12 in the position further downstream than the heater 10 and the pressure roller 15. At the time of starting printing, prescribed potential is applied to the photosensitive body 3 and the belt 12.