baber/WOPTO huggingface dataset:
Patent JP-H1054464-A (JP)
Title: Non-contact mechanical seal
Inventor: FUSE TOSHIHIKO
IPC: F16J15/34
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To appropriately secure concentricity, parallel performance and good following performance, and provide an excellent and stable seal function, by forming an annular first locking part, and also forming an annular second locking part, and constantly retaining the relative position of a stationary sealing ring and a retaining ring in a diameter direction through a secondary seal member. SOLUTION: A secondary seal member 6 is locked that can not be relatively displaced in an inside diametral direction and an outside diametral direction against both retaining ring 4 and stationary sealing ring 5 by first and second locking parts 14, 15, therefore the relative positions of both rings 4, 5 in the diametral direction can be constantly retained through a secondary seal member 6. Therefore, as far as the retaining ring 4 is retained concentrically with a rotary sealing ring 3 in a seal case 1, the sealing ring 5 may not shift its center against the rotary sealing ring 3, and concentricity and parallel performance against the rotary side sealing end surface 3a of a stationary side sealing end surface 5a may not be deteriorated by pressure change and so on.
Patent JP-S6271112-A (JP)
Inventor: WATANABE KIYOSHI
IPC: H01B7/29
Filed: 1985-09-25
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-H1149905-A (JP)
Title: Water barrier sheet
Inventor: NAGANO SHINICHI
IPC: C08J5/18
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet excellent in mechanical strength properties such as tensile strength, tear strength and piercing strength, flexibility and weldability by using an ethylene/α-olefin copolymer specified in a melt flow rate, a density, the maximum peak temperature in an endothermic curve, a fraction of n-decane solubles and a flow index. SOLUTION: The ethylene/α-olefin copolymer is a copolymer of ethylene with a 3-20C α-olefin desirably having an α-olefin/ethylene molar ratio of 0.005-0.15. Its melt flow rate(MFR) is 0.1-10 g/10 min, and its density (d) is 895-930 kg/m<3> . In an endothermic curve, the temperature (melting point: Tm ( deg.C)) at which the maximum peak stands and the density satisfy the relationship: Tm<0.4×d-244. The fraction of n-decane solubles at room temperature is 3.0 wt.% or below. The flow index [FI (1/sec]] and the MFR satisfy the relationship: FI<150×MFR.
Patent JP-H0878932-A (JP)
Title: Antenna for flying object
Inventor: AKIYAMA HIROSHI
IPC: H01Q1/28
Filed: 1994-09-06
Abstract: PURPOSE: To provide the anttena, which is equipped with no projection at an air inlet while providing directional characteristics, by forming a dielectric at the air inlet and providing a power feeding element composed of a conductor. CONSTITUTION: A flying object is provided with an air inlet AI for air to be sent to an engine or the like. At this air inlet AI, the dielectric of a printed board or the like is formed and on the surface or inside face of the dielectric, the antenna elements of branch-shaped power feeding elements A1-A3, B1 and B2 or the like of the conductor are provided. Thus, the antenna for flying object, which is equipped with no projection at the air inlet while providing the directional characteristics, can be provided.
Patent JP-H0874579-A (JP)
Title: Combustion chamber structure of diesel engine
Inventor: YOSHIKAWA SHIGERU
IPC: F02B23/02
Filed: 1994-09-06
Abstract: PURPOSE: To enable shortening of a distance ranging from a nozzle to a combustion chamber wall even if a piston goes down by spraying fuel to the lower part from more than two pieces of fuel injection nozzle at the end of a cylinder head, and making up a swirl in a stepped cylindrical form part. CONSTITUTION: An upper part of a piston 1 is formed into a small diametral cylindrical part 1a, and a flaring stepped part 1b is formed in a lower part of this small diametral cylindrical part 1a. In addition, a stepped cylindrical combustion chamber is made up between the stepped cylindrical piston 1 and a cylindrical cylinder 2. Subsequently, a combustive rich mixture A is sprayed to the lower part from two fuel injection nozzles 4a and 4b at the end of a cylinder head 3 mounted on top of the cylinder 2, and the rich mixture A and air are mixed together by a swirl in a gap with the air, thereby accelerating a uniform combustion.  With this combustion, even if the piston 1 goes down, a distance from the combustion injection nozzles 4a and 4b to a combustion chamber wall can be shortened and, what is more, such a high temperature combustion state as expediting the generation of nitrogen oxides (NOx ) is eliminable in this way.
Patent JP-S6366567-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: DAN MASAYUKI
IPC: G03G9/13
Filed: 1986-09-09
Abstract: PURPOSE:To obtain the titled developer having less tendency for reducing redispersibility and stability of the titled developer, even in case of preserving for a long period and repeatedly using it by dispersing a specific resin into a prescribed carrier solution. CONSTITUTION:The titled developer is formed by dispersing the resin (A) in the carrier solution such as an aliphatic hydrocarbon which has >=10<9>OMEGA.cm electric resistance and <=3.5 dielectric constant. The resin A is produced by forming a copolymer composed of monomers shown by formulas I and II, followed by reacting the obtd. copolymer with the monomer shown by formula III. Next, the obtd. copolymer, the monomer such as vinylacetate which remains insoluble to the carrier solution by polymerizing, and the monomer shown by formula IV are effected a solution polymerization to form the resin A. In the formulas, a1-e3 are each H or a hydrocarbon, etc., X-Z are each -O-, group, etc., L is a hydrocarbon group of binding X and Q, etc., F is a hydrocarbon group binding V and G, etc., Q and G are each -CO2H or -OH group, etc., R1 is 4-20C hydrocarbon, R2 and R3 are each 1-18C hydrocarbon, U is H or halogen atom, etc., T1 and T2 are each -S-, etc., (m), (n) and (p) are each 0-4.
Patent JP-H0551409-A (JP)
Title: Prepolymerization catalyst, olefin polymerization catalyst and polymerization of olefin using the same
Inventor: SHINOZAKI TETSUNORI
IPC: C08F4/6592
Filed: 1991-08-23
Abstract: PURPOSE:To obtain the title catalyst having high polymerization activity, suitable for producing olefin (co)polymers of high stereoregularity by prepolymerization of an alpha-olefin to each specific solid titanium catalytic component, organometallic compound catalytic component and transition metal compound catalytic component. CONSTITUTION:The objective catalyst can be obtained by prepolymerization of an alpha-olefin to (A) a solid titanium catalytic component containing a compound having Ti, Mg, halogen and two or more ether links present through at least two atoms, (B) an organometallic compound catalytic component containing a metal selected from groups I to III metals, and (C) a transition metal compound catalytic component containing e.g. titanium, soluble to inert organic solvents such as hexane and/or liquid alpha-olefin monomers. It is preferable that the respective amounts of the catalytic components be as follows: A= 0.1-20mmol per l of the liquid medium in terms of Ti; B= 1-50mol per mol of Ti in the component A; and C = 0.3-30mol.
Patent JP-H0375960-A (JP)
Title: Frequency changing system for character processor
Inventor: HACHIKAWA SHIGEKO
IPC: G06F17/22
Filed: 1989-08-18
Abstract: PURPOSE:To simplify the selecting operation of candidate character groups without an influence of a display form by displaying characters in accordance with the order of calculated frequency information at the time when conversion candidate characters different in display form are provided for a reading input. CONSTITUTION:When reading is inputted to a character processing device 10 and conversion is instructed, a dictionary retrieving means 11 retrieves a word dictionary 161 to detect a word dictionary including frequency information of conversion candidate characters. Frequency information of the display form is taken out of a display form dictionary 162 to a work area 17 by the detection output from a specific character detecting means 12, and a frequency changing means 13 is started. The means 13 uses the latest designated corresponding character form information of the dictionary 162 by address information to take out frequency information of the corresponding display form in the area 17 and calculates frequency information. A means 14 transposes frequency information in the frequency order and outputs them for display in the frequency order. When a user selects specific one of candidate characters, the candidate character is outputted while relating the latest display form and frequency information of the display form to frequency information of the conversion candidate character.
Patent JP-H1064678-A (JP)
Title: Linear luminant and planar luminant
Inventor: OKUDA NOBUYUKI
IPC: H05B33/12
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a linear luminant and a planar luminant capable of being driven under DC, low voltage, having their low power consumption, and capable of luminescence with high brightness and fast response by providing an electroluminescence element made of an organic luminescence layer and a transparent electrode layer specific to an outer circumference face of a linear conductor. SOLUTION: This linear luminant 1 is provided with an electroluminescence element 12 consisting of a laminate of an organic luminescence layer 121 of at least one layer containing an organic compound having carrier transportability (example; 121a: electron transport layer, 121b: hole transport layer) and an electrode layer 122 in order at least one of the outer circumference face of a linear conductor 11. The linear conductor 11 preferably comprises a metal (example: Mg, Mg/Ag alloy or the like) of 3.5eV or less in work function. The planar luminant 2 is constituted, for example, by arranging a plurality of round and line-shaped planar luminant 1 in parallel to a surface of one base body 21. As the base body 21, a glass plate, a metal plate, a hard resin plate, metal foil or the like can be used.
Patent JP-S60105370-A (JP)
Title: Image information scanning device
Inventor: SHIMIZU RIYOUTA
IPC: H04N1/10
Filed: 1983-11-11
Abstract: PURPOSE:To facilitate miniaturization and to obtain superior operability by transforming freely a device construction to the storing state and to the developing state and scanning the image information by interlocking with the operation by which this structure is transformed. CONSTITUTION:A front case 8, a center case 9, and a rear case 10 are placed at the related locations respectively for an original 29 which is placed on a base stand 28. An image on the original 29 is formed on an image sensor 13 through a lens 12 by the incident light shown by an arrow 31. Therefore, by fixing the rear case 10 on the original 29 and by rotating the respective center case 9 and front case 8 around two rotational shaft centers 32 and 33, a cylindrical end part 8g of the front case 8 can be shifted freely in an arrow 34 direction by contacting on the original 29.
Patent JP-H07182184-A (JP)
Title: Method for monitoring of overrun state of execution task, method for monitoring and controlling of task-execution -cycle overrun and apparatus for detection of task-execution-cycle overrun
Inventor: DONARUDO EDOWAADO KAAMON
IPC: G06F9/46
Filed: 1992-08-10
Abstract: PURPOSE: To monitor the overrun state of an executing task by counting only processor execution clock cycles and generating a processor execution interrupt at the time of arrival of the counted value at a prescribed value and stopping counting at the time of the occurrence of the processor execution interrupt. CONSTITUTION: An execution clock cycle pulse is given to a register counter 1 from a processor circuit. When the register counter 1 rolls over to hexadecimal 'FFFF', it is detected by a composite logic 4; and if the register counter 1 is usable and is executing, a gate detects an error state to detect the overrun state. In the case of interruption or clock stop, a latch 18 is disabled, and an AND gate 18 is disabled through an inverter 20, and a latch 19 is reset to stop the counter register 1. Thus, the overhead inputted to an operating system and a processor is considerably reduced.
Patent JP-H0879636-A (JP)
Title: Signal input terminal with switch
Inventor: HAMASUNA HIDEKUNI
IPC: H04N5/44
Filed: 1994-09-06
Abstract: PURPOSE: To integrate an S-video signal input terminal and a video input terminal, to automatically turn off a signal from the video input terminal when the S-video signal input terminal is connected and to generate a control signal switching a signal processing circuit. CONSTITUTION: A video terminal part 1, an S-terminal part 4, the switches 8 and 12 are provided in the same casing. The fixing piece 9 of the switch 8 is connected to the signal terminal 3 of the video terminal part 1. A moving piece 10 is connected to the output terminal 20 of a composite signal, and the fixing piece 13 of the switch 12 is connected to ground. A moving piece 14 is connected to the output terminal 23 of the control signal and the connector of a prescribed form is connected to the S-terminal part 4. When an S-video signal is inputted, operation levers 11 and 15 are pushed at the external part of the connector, the moving pieces 10 and 14 are moved and the switches 8 and 12 are turned off.  The signal from the video terminal part 1 is automatically interrupted, the output terminal 23 connected to a B-power source through a resistor 19 is set to be an H-level and the control signal is generated.
Patent JP-S58113822-A (JP)
Title: Infrared ray detecting device
Inventor: KASAHARA MASAO
IPC: G01J1/42
Filed: 1981-12-28
Abstract: PURPOSE:To obtain a digital output, by intermittently cutting the infrared rays irradiated on an elastic wave element by a shutter, passing the output of an oscillator through first and second gate circuits which are operated at opposite phases each other, and detecting the infrared rays from the difference in frequencies. CONSTITUTION:The outputs from an infrared ray detector 21 and a reference oscillator 22 are applied to a mixer 25. The output, which is the difference between the respective frequencies, is obtained. The output of an oscillator 26, which uses a crystal oscillator, is divided by a frequency divider 27, and a timing signal for opening and closing the shutter is formed. Ths signal from the frequency divider 27 is made to be a timing shift signal by a phase shifter 30, and the signal controls the gate circuits 31 and 32. The signals which have passed the gate circuits 31 and 32 are inputted to an up/down counter 33. The difference between the signals is counted and displayed by a display 34.
Patent JP-2001042170-A (JP)
Title: Optical wiring device, its driving method and electronic apparatus using the device
Inventor: ONOUCHI TOSHIHIKO
IPC: H04B10/25
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector device which includes a connector and waveguide for optical interconnection containing an optical element, may be reduced in cost and facilitates handling. SOLUTION: This device has an electrical conector part 7 which is attachable and detachable to and from outside, a light transmission means 3 which is capable of transmitting a light signal and an optical element 11 for photoelectric conversion. The optical element 11 consists of and is integrated with at least either of light emitting elements which are connected by the conductive parts 9 of the electrical conector part 7 and are modulated by electric signals and light receiving elements which convert the light signals transmitted by the light transmission means 3 into the electric signals for connection to the conductive parts 9 of the electrical conector part 7. The optical element 11 is so aligned and fixed to be optically coupled to the light transmission means 3.
Patent JP-H0657026-A (JP)
Title: Thermoplastic resin foam
Inventor: KABUMOTO AKIRA
IPC: B29K69/00
Filed: 1992-08-10
Abstract: PURPOSE:To provide a thermoplastic resin foam having fine cells and high impact strength without any surface unevennesses by visual observation. CONSTITUTION:The thermoplastic resin foam is obtained by mixing and dispersing 1-40wt.% polyethylene terephthalate resin in a polycarbonate resin, using the resultant polymer alloy as an expansion base material and making includ bubbles having 5mum or smaller average bubble diameter therein.
Patent JP-H1041880-A (JP)
Title: On-vehicle radio wave level measuring instrument
Inventor: NISHITANI SHINGO
IPC: H04B17/391
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To improve reliability in the central value of a short block, even in the case of traveling at extremely low speed by turning on a switch for a fixed time each time the prescribed number of pulses are received, performing intra-block data processing to measured data and calculating the central value of the short block. SOLUTION: A distance pulse P from a moving vehicle distance pulse generator 2 is inputted to a block pulse generator 30 and a sampling pulse generator 45. The block pulse generator 30 generates a block pulse Pd for every N pieces of P and sends it to an intra-block data processor 34. The sampling pulse generator 45 generates a sampling pulse Ps for every M pieces of P and sends it to a switch controller 46. In this case, each time Ps is received, a switch control signal is generated for a fixed time, a switch 33 is turned on, and the measured data from a digital processing part 20 are transmitted to the intra-block data processor 34. At this time, the measured data are processed by the units of the period for Pd, and the central value of the short block is calculated.  Thus, even in the case of traveling at extremely low speed, reliability in the central value of the short block is enhanced.
Patent JP-S6368951-A (JP)
Title: Channel error logging system
Inventor: KOYATA SHIGENORI
IPC: G06F13/00
Filed: 1986-09-10
Abstract: PURPOSE:To prevent generation of a state that generation of a fault is unknown, by reporting error information at every channel from a hardware controlling processor to an instruction controlling processor. CONSTITUTION:In an error logging information store area 17 of a memory 7, an error information store area of an interruption generating channel is secured, and error information of every input/output device containing an adapter collected by the channel is recorded. Thereafter, an SPU 2 returns to a start processing of the input/output device concerned, and monitors generation of an error. When the error information is left in the area 17, an interruption is sent out to an IPU 1, and the SPU 2 executes a report of the error information of an error generated channel, after an answer of the IPU 1, erases the error information of a report completion, and thereafter, monitors the next start instruction.
Patent JP-S6379624-A (JP)
Inventor: NAGASHIMA TOSHIHIKO
IPC: A47L7/04
Filed: 1987-08-27
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-2000045823-A (JP)
Title: Control method for internal combustion engine
Inventor: SHIMAZAKI YUICHI
IPC: F02P5/153
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To properly control the spark timing and/or the fuel supply quantity of an internal combustion engine while accurately reflecting the volumetric efficiency of intake air. SOLUTION: In a control method for internal combustion engines controlling an engine by using output of the cylinder pressure output of the cylinder pressure sensor in the intake stroke is sampled (step 22), a closed time cylinder pressure Pc at the time of completion of the intake stroke is determined from the sampled cylinder pressure P (step 23), and the spark timing and the fuel injection time Tout are controlled based on the closed time cylinder pressure Pc.
Patent JP-H0636978-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASHIMOTO HIROKAZU
IPC: H01L29/732
Filed: 1992-07-17
Abstract: PURPOSE:To facilitate alignment for an object which can not been recognized from the surface of a buried diffusion layer or the like. CONSTITUTION:When a buried diffusion layer 12 is formed in a silicon wafer 11, a pattern 21 is formed at a position of the rear of the wafer 11 which position corresponds with the position of the layer 12. After that, epitaxial growth is performed on the surface of the wafer 11, and the buried diffusion layer 12 is filled with an epitaxial growth layer 14. A process is necessary in which each layer constituting 3 bipolar transistor is formed, so as to align a collector layer 16, an emitter layer 17, an isolation layer 18, etc., with the buried diffusion layer 12. Since the pattern 21 is left as it is, the positioning is performed while setting the pattern 21 as the reference, thereby enabling the alignment with high precision.
Patent JP-H0764731-A (JP)
Title: Seek time shortening disk subsystem
Inventor: SAKAMOTO HIDEKI
IPC: G11B27/10
Filed: 1993-08-30
Abstract: PURPOSE:To lower the maximum value and an average value of a head seek time by selecting and combining one divided area from on each disk medium divided into plural areas like a concentric circle. CONSTITUTION:Each disk medium 1-3 is divided into areas 1a-1c, 2a-2c,... like a concentric circle. Subsequently, by selecting the areas 1a, 2a and 3a from disk mediums 1-3, respectively and synthesizing them, a new storage area is generated, and a virtual disk device 21 is constituted against a host through an address converting part 11 in a controller. In the same way, by selecting the areas 1b-3b, respectively, and synthesizing them, a new storage area is generated, and a virtual disk device 22 is constituted against the host through the address converting part 11 in the controller, and also, by selecting the areas 1c-3c, respectively, and synthesizing them, a new storage area is generated, and a visual disk device 23 is constituted against the host through the address converting part 11 in the controller.
Patent JP-S6284518-A (JP)
Title: Processing apparatus by ion beam
Inventor: MIYAUCHI TAKEOKI
IPC: G03F1/74
Filed: 1986-09-12
Abstract: PURPOSE:To minutely process a defect existing in a mask for manufacturing LSI, with reduced damage, by restricting an ion beam by means of an electrostatic lens and by scanning the same by means of a deflecting electrode. CONSTITUTION:An ion beam 25 emitted from an ion gun 8 is restricted by an electrostatic lens 9, made to pass through an objective stop 10, deflected by a deflecting electrode 11, converged by an objective lens 13, and applied onto a photomask 14 which is covered with a shield electrode 16 set on an XY table 15. A secondary charged particle springing out of the photomask 14 is caught by a detector 17, the signal thereof is amplified by an amplifier 18, and the surface state of a defective portion of the photomask 14 is displayed on a screen of CRT 19. This surface state can be observed also by an optical microscope 20. The intensity of the beam and the time of its application which are necessary are set in accordance with the kind of a defect, and scanning is made by the ion beam 25 for modification.