baber/WOPTO huggingface dataset:
Patent JP-H01122237-A (JP)
Title: Communication processing control system
Inventor: YAMAMOTO HIROYUKI
IPC: H04L13/00
Filed: 1987-11-05
Abstract: PURPOSE:To reduce a load on a host processor in accordance with a use rate in each time zone by performing retry after the timing based on a timer set value corresponding to the present time in a timer table at the time of occurrence of a retry permitting error signal. CONSTITUTION:When a retry request signal 132 is generated from a communication processing part 13, this signal is inputted to a timer management part 12 and the timer setting operation is performed by a timer setting part 121. The timer setting part 12 refers to a timer table 122 to detect a timer value in the time zone of the present time and sets it to a timer 123 and starts the timing operation. Retrying performed when the timer 123 expires. Plural pairs of time zone information and timer set values are stored in the timer table 122, and these time zones and set values are set in accordance with load quantities in individual time zones of an actual CPU.
Patent JP-2000080367-A (JP)
Title: Liquid crystal medium
Inventor: RIEGER BERNHARD
IPC: C09K19/30
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a medium having a high specific resistance and a low threshold voltage by incorporating as a basic component a mixture of polar compounds having positive dielectric anisotropy such as phenylsiloxane compounds or the like. SOLUTION: The objective liquid crystal medium is a mixture of polar compounds having dielectric anisotropy and represented by formulae I-IV or the like and comprises 10-50 wt.% of a compound represented by formula I and 30-70 wt.% of compounds represented by formulae II-IV, the total of the compounds represented by formulae I-IV constituting at least 50 wt.% of the whole mixture. This liquid crystal mixture can attain simultaneously at a low viscosity and a low temperature (600 mPa.s or below at -30 deg.C; and 1,800 mPa.s or below at -40 deg.C) a dielectric anisotropy value of Δε>=3.5, a clearing point of at least 65 deg. and a high specific resistance value. The threshold voltage 10/0/20 attained is 1.6 V or less. In the formula, X is F, Cl, CF3, OCF3 or OCHF2; R is 1-7C alkyl, oxaalkyl, fluoroalkyl or alkenyl; Y1 and Y2 are each H or F; and (r) is 0 or 1.
Patent JP-S61158307-A (JP)
Title: Light multiplexer-demultiplexer
Inventor: TANAKA TSUTOMU
IPC: G02B6/28
Filed: 1984-12-28
Abstract: PURPOSE:To obtain a light multiplexer reduced at its insertion loss and simpli fied at its axis aligning by arranging a parallel plane glass B having L/2 thick ness and a filter to reflect light transmitted through filters formed on one side of a parallel plane glass A having L thickness. CONSTITUTION:The parallel plane glasses 4, 5 have L and L/2 thickness rspectively and the characteristics of filters 601-608 are shown in a grain. In this constitution, a long wavelength band is separated form a short wavelength band by a long wavelength band passing film (LWPE)605 at first, and then respective wavelength bands are separated by the BPF601-604. It may be allowed that the BPF603 has a passing band also in an 1.3mu band. Consequently, the interruption area attenuation value of the short wavelength band can be doubled only by one LWPF and all I/0 fibers can be arranged in parallel at an equal interval. Thus, the axial adjustment is simplified and an insertion loss due to chromatic abberation is reduced because te difference of optical pathes between the long wavelength side an the short wavelength side is small.
Patent JP-H06216616-A (JP)
Title: Superconducting microwave device and its manufacture
Inventor: NAGAI YASUHIRO
IPC: H01P5/08
Filed: 1991-10-01
Abstract: PURPOSE:To form an oxide superconducting thin film so as not to have the possibility of deteriorating from an expected characteristic in the preparation of a superconducting microwave device having the constitution that a patterned oxide superconducting thin film is formed on a dielectric substrate and an electrode layer for external connection is locally formed on the patterned oxide superconducting thin film. CONSTITUTION:An oxide superconducting thin film is formed on a dielectric substrate 1, next, an electrode layer is locally formed on the oxide superconducting thin film, next, a mask layer 21 extending continuously on the electrode layer from an area where the electrode layer is not formed on the oxide superconducting thin film is formed, next, a patterned oxide superconducting thin film 2 is formed from the oxide superconducting thin film and patterned electrode layers 4a, 4b for external connection are formed from the electrode layer by an etching processing making the mask layer for the oxide superconducting thin film and the electrode layer a mask.
Patent JP-H10124803-A (JP)
Title: Method and device for detecting structured pattern of magnetic medium
Inventor: TAKADA TORU
IPC: G01R33/12
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To detect the structure pattern of a magnetic medium without depending upon a relative velocity between the magnetic medium and a magnetic head and remanent magnetization. SOLUTION: This device is provided with a magnetic head 1, a magnetic head driving circuit 1a flowing a rectangular high frequency current through the coil 1a of the magnetic head 1, a synchronized rectifier circuit 4 for rectifying the high frequency current A flowing through the coil 1a, a synchronized detecting circuit 5 for obtaining the envelope voltage C of a half-wave voltage B and a comparator circuit 6 for comparing the envelope voltage D with a threshold voltage Vth. Since this method is a method for detecting permeability and not a method for detecting the change of surface magnetic flux by remanent magnetization, the structured pattern of the magnetic medium is detected independently of the relative velocity between the magnetic medium and the magnetic head and remanent magnetization.
Patent JP-H04155002-A (JP)
Title: Centering and fixing device for moving body
Inventor: MIHIROKI KIYOSHI
IPC: B23Q16/00
Filed: 1990-10-19
Abstract: PURPOSE:To prevent deterioration of centering accuracy due to wear by setting diameter of the roller of a fixing means in a centering and fixing device larger than the gap between the surfaces of two centering rollers so as to avoid passing through between the centering rollers. CONSTITUTION:In crossing direction with moving direction of a swing arm 5 up and down movably and pivotally supported with a shaft 6, a centering means 3 having two spaced and rotatable centering rollers is fitted on a moving body 1. A rotatable roller as a fixing means 7 is provided on the extreme end part of the swing arm 5, and diameter of the roller is set larger than the gap between the surfaces of the two centering rollers. Further, diameter of the roller of the fixing means 7 is simultaneously brought in contact with the two centering rollers of the centering means 3 to obstruct movement of the moving body 1, and the moving body 1 is held on the centering position. Hereby, the fixing means 7 and 3 centering means are rollingly contacted with each other, and wear can be prevented.
Patent JP-H0592125-A (JP)
Title: Waste gas purification
Inventor: MIYADERA TATSUO
IPC: B01J23/50
Filed: 1991-09-30
Abstract: PURPOSE:To provide a purification method by which NOx contained in waste gas containing excessive amount of oxygen is removed efficiently at the temperature as low as that of actual exhaust gas of an automobile. CONSTITUTION:A waste gas cleaning method is a method wherein a waste gas cleaning material prepared by forming a porous ceramic layer carrying silver or a silver oxide on the surface of a heat-resistant substrate is set in the middle of a waste gas flow route, a liquid hydrocarbon is sprayed to the waste gas on the upper stream side of the waste gas cleaning material, and the finely granulated or gasified hydrocarbon is made to react as a reducing agent to reduce and remove the nitrogen oxide in the waste gas and the amount of silver or a silver oxide carried on the porous ceramic layer is 0.1-5wt.% of the porous ceramic layer.
Patent JP-2001100709-A (JP)
Title: Electrooptical device and its driving method
Inventor: IIZAKA HIDETO
IPC: G02F1/133
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrooptical device, in which a high quality gradation displaying is made possible with a simple and inexpensive constitution, and its driving method. SOLUTION: One field of image display is divided into plural subfields. Subfields SF7 to SF0 have luminance weights with ratios of 128:64:32:...:1. By applying voltage pulse waves, in which the subfields are combined, to pixels, gradation is controlled. Moreover, in order to reproduce an intermediate gradation of the gradation, which is capable of being reproduced only by a digital control, a voltage V1, that is lower than a voltage V0 or a voltage V2 is used for the subfields SF1 and SF0. Furthermore, in order to obtain accurate gradation display while considering the physical response characteristics of the material used for the display device, the width and the height of the potential of each subfield are determined based on the results beforehand measured.
Patent JP-H07135542-A (JP)
Title: Facsimile equipment
Inventor: KOGA TETSUJI
IPC: B41J29/40
Filed: 1993-11-10
Abstract: PURPOSE:To send coded header information and to provide the output of a header printing in a predetermined size independently of the magnification of a transmission document in the facsimile equipment in which the header information being additional data is sent together with picture data and the header information is printed out with the picture data. CONSTITUTION:The facsimile equipment is provided with a means 10 generating header information as code data, a means 4 sending the generated code data, a means 5 receiving the sent header information as the code data, and a means converting the header information being the code data into picture data in addition to a means 1 controlling a communication line of a conventional facsimile equipment, then a header in a predetermined size is printed out independently of the magnification of the transmission document.
Patent JP-S63135406-A (JP)
Title: Preparation of polyolefin
Inventor: KONDO YOZO
IPC: C08F10/00
Filed: 1986-11-27
Abstract: PURPOSE:To obtain a polyolefin having a high bulk density and a high stereoregularity and undergoing neither deterioration non coloring in a high yield, by using a catalyst consisting of a specified solid catalyst ingredient, a catalyst ingredient selected from among organometallic compounds and an electron donor compound catalyst ingredient. CONSTITUTION:A solid product obtained by reacting an Mg compound of the formula (where R<1-4> are 1-20C hydrocarbon groups; D is an electron donor compound; a is 0.02-5; b-d are 0-2; e is 0.02-20; f is 0.01-30; and b+c+d+e=2+4a) with a titanium halide is treated with a halogenated hydrocarbon and a titanium halide to give a solid catalyst ingredient (a). This ingredient is combined with a catalyst ingredient (e.g., trimethylaluminum) selected from among organometallic compounds of Group Ia, IIa, IIb, IIIb and IVb and an electron donor compound catalyst ingredient (e.g., diphenyldimethoxysilane) to give a catalyst. Subsequently, an alpha-olefin (e.g., propylene) is polymerized in the presence of said catalyst under a pressure of 2-50kg/cm<2> and 20-110 deg.C.
Patent JP-H06106078-A (JP)
Title: Hybridization oven of shaking attachment exchange switching type
Inventor: NABEYA YOSHIYUKI
IPC: B01F11/00
Filed: 1992-09-28
Abstract: PURPOSE:To provide the hybridization oven capable of executing see-saw shaking, reciprocating shaking and rotor shaking in a vertical direction by exchange switching of shaking attachments. CONSTITUTION:This hybridization oven consists of an oven body 3 provided with a rotary disk 6 with an eccentric stop hole in three o'clock position in the middle of the side wall surface within a housing, the first shaking attachment 12 which freely removably fits one end of a transmission rod to the eccentric stop hole 11 of the rotary disk and is provided with a shaking base 15 to make see-saw shaking in a lateral direction by rotation of the rotary disk and the second shaking attachment 19 which freely removably fits one end of the transmission rod to the eccentric stop hole of the rotary disk and is provided with a shaking base to make reciprocating shaking in a transverse direction by rotation of the rotary disk. The oven also consists of the third shaking attachment which is freely removably and rotatably fitted between the rotary disk and the side wall surface on the other side and is provided with a bottle rack shaking base to make rotor shaking in the vertical direction by rotation of the rotary disk.
Patent JP-S62141104-A (JP)
Inventor: UNO YUKIHIRO
IPC: A41D27/18
Filed: 1985-12-13
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-H01124167-A (JP)
Title: Pickup position display device
Inventor: OKAMOTO KAZUYUKI
IPC: G11B7/085
Filed: 1987-11-06
Abstract: PURPOSE:To accurately display the position of a pickup at the time of moving between reproducing planes by displaying the position of the pickup in moving from one side of a disk to another side by the rotational quantity of a driving motor which moves the pickup so that both planes of the disk can be reproduced. CONSTITUTION:A pickup position calculation circuit 51 detects the rotating state of a feed motor 5, and the position of the pickup 4 is calculated based on the output of a motor rotation detection circuit 52 in which one rotating pulse is emitted at every rotation of the motor and the output of an upper and a lower side read-in SWs 40 and 41. Based on the position, a control signal to control a display command issued from a display/mute control circuit 35 is issued to a CRT display circuit 42 and a LED display circuit 43 at the time of performing jet turn display. In such a way, the transfer status of the pickup at the time of shifting the pickup from the one side of the disk to another side and the position of the pickup can be displayed accurately, thereby, a user can confirm the transfer of the pickup.
Patent JP-H08144716-A (JP)
Title: Tappet for internal combustion engine and its manufacture
Inventor: HARA NOBUO
IPC: F01L1/14
Filed: 1994-11-16
Abstract: PURPOSE: To prevent the film end parts of a tappet for an internal combustion engine, having a wear resistant film on its outer circumferential surface, from being formed in a slender string-like form and separated from the film. CONSTITUTION: A tappet for an internal combustion engine consists of a tappet core material 5 on which a spiral groove 3 is formed on its outer circumferential surface and a film 7 which encloses and covers the outer circumferential surface of the tappet core material 5, and is wear resistant material whose end parts 9 are chamfered, and the diameter of the spiral groove 3 is gradually decreased toward its end part direction in the vicinity of the end part of the tappet core material 5 so that the peak parts 10 formed by the spiral groove 3 of the tappet core material 5 are prevented from being exposed from the outer circumferential surface 8 of the film 7.
Patent JP-S61156727-A (JP)
Title: Compound semiconductor device and manufacture thereof
Inventor: KANO HIROYUKI
IPC: H01S5/00
Filed: 1984-12-27
Abstract: PURPOSE:To obtain a high-performance diode or laser by implanting Ge as well as Te into a AlGaAs layer to overcome the saturation phenomenon of conduction electron concentration, thereby providing a high-concentration N-type AlGaAs layer. CONSTITUTION:A Ga solution is prepared in which GaAs, Al, Zn, Te and Ge are compounded in predeterined preparation amounts. This solution is placed in a solution reservoir along with but separately of a P-type GaAs substrate 2, and heated to 800 deg.C to prepare Ga solutions A-C for semiconductor layers 3-5. These are slowly cooled at a rate of 0.3 deg.C/min. At 794 deg.C, the solution A is contacted with the substrate 2 to make Zn-added P-type Al0.3Ga0.7As3, which in turn is contacted with the solution B by quickly moving the boat to make Te-added, P-type Al0.3Ga0.7As4. then, this is quickly contacted with the solution C to make N-type Al0.3Ga0.7As5 to which Te and Ge were mixedly added. The solution C is removed, and electrodes 6a, 6b are added on the layer 5 and the substrate 2. Since the layer 5 with mixedly added Te, Ge has a forbidden band which is wider than those of the layers 3, 4 with singly added Zn or Te, and it is difficult to absorb light, it is suitable for an LED window. Conduction electron concentration increases more remarkably than single addition of Te, and ohmic loss substantially decreases.
Patent JP-S63135900-A (JP)
Inventor: SUMIYA SHINICHI
IPC: G21F9/30
Filed: 1986-11-28
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-H06219750-A (JP)
Title: Preparation of direct red color pigment of iron oxide with pure color
Inventor: KURAUSU RERUHI
IPC: C04B33/14
Filed: 1993-10-18
Abstract: PURPOSE: To obtain an iron oxide direct red pigment which maintains color purity by using a black magnetite seed suspension, an alkaline soln., iron (II) salt precipitate and oxygen-contg. gas and oxidizing the mixture until a required color tone is obtd.  
     CONSTITUTION: The black magnetic seed suspension having a specific surface area exceeding 60 m 2 /g and an average particle size below 0.05 μ is used as the seed suspension for synthesis of the pigment in the following manner, to obtain the desired pigment. Namely, the iron (II) salt soln. and metal or the iron (II) salt soln. and the alkaline soln. are added to the seed suspension and the suspension is oxidized by using the oxygen-contg. gas until the required color tone is obtd. The pure-colored iron oxide direct red pigment is obtd. by precipitation of the iron (II) salt using the alkaline soln. and the oxidation using the oxygen-contg. gas. The pigment is used in the form of a paste or slurry as a powder form pigment for coloring of lacquer, plastics, building materials and ceramics. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H07113910-A (JP)
Title: Method for using wavelength plate
Inventor: ANDO SHINJI
IPC: G02B27/28
Filed: 1993-10-18
Abstract: PURPOSE:To provide the method for using a wavelength plate which does not require uniaxial stretching, is easily producible, has excellent heat resistance and flexibility and is thin in film thickness. CONSTITUTION:The wavelength plate consisting of a polyimide thin film is used in such a manner that the angle theta formed by an incident direction of incident light on the wavelength plate and a direction perpendicular to the surface of the polyimide thin film attains 0 deg.<theta<90 deg. in the method for using the wavelength plate by inserting the wavelength plate into an optical path and changing the polarization state of the light passing the wavelength plate. As a result, the cost of an optical waveguide circuit is reduced and contribution is made to an improvement in the efficiency of the production process.
Patent JP-2001108868-A (JP)
Title: Optical connector
Inventor: HASEGAWA MASAHIRO
IPC: G02B6/40
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To dissolve such problems that it is difficult to insert the tip end of an optical fiber 400 into fiber hole 20 of a ferrule with the increase of the number of the core of a numerous fiber optical connector and also it is difficult to automate assembling work because of needing skillfulness for manual assembly. SOLUTION: Start positions 310, 320, 330,... of guide grooves 31, 32, 33,... in the inside of the ferrule 10 are successively shifted forward from one end toward the other end. Also, start positions 210, 220, 230,... of the fiber holes 21, 22, 23,... may be simultaneously successively shifted forward in the same manner. Thus, the above mentioned problems are dissolved.
Patent JP-H09127979-A (JP)
Title: Voice recognition device for vehicle
Inventor: SASAKI KAZUYA
IPC: G10L15/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To shorten the time until the result of a voice recognition is provided, and improve the precision. SOLUTION: This device has an operating state detecting means M2 for detecting the operating state of a vehicle, a degree-of-strain judging means M3 for judging the degree of strain of a driver from the detected operating state of the vehicle, and a switching means M4 for switching a voice standard pattern according to the judged degree of strain of the driver, and comparing and collating it with an input voice pattern. Therefore, the degree of strain can be quickly judged, and a highly precise voice recognition following the change of degree of strain can be performed.
Patent JP-H06112078-A (JP)
Title: Manufacture of co-cu artificial grating film
Inventor: YAMAUCHI KAZUSHI
IPC: H01F10/08
Filed: 1992-09-28
Abstract: PURPOSE:To obtain a Co-Cu artificial grating film large in a MR (magnetic resistance) ratio by a method wherein a sputtering process is carried out in an inert gas atmosphere of prescribed pressure to alternately laminate a layer mainly formed of Co and another layer mainly formed of Cu an a non-magnetic support for the formation of a Co-Cu artificial grating film. CONSTITUTION:A sputtering process is carried out in an inert gas of 0.07 to 0.5Pa to alternately laminate a layer mainly formed of Co and another layer mainly formed of Cu on a non-magnetic support for the formation of a Co-Cu artificial grating film. At this point, the layer mainly formed of Co and the other layer mainly formed of Cu are formed as thick as 0.5 to 3nm and 1.7 to 4nm respectively. By this setup, a Co-Cu artificial grating film possessed of a large MR ratio even in a magnetic field lower than 0.1T at a room temperature or below can be obtained.
Patent JP-H10136010-A (JP)
Title: Electronic mail communication equipment and electronic mail communication system
Inventor: SENZAKI SHINICHIROU
IPC: H04L12/58
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide with a simple operation an electronic mail communication device/system which can recognize and retransmit an electronic mail which is unopened. SOLUTION: A terminal on a network reads a system date and a timer at first (clock means) (S10). Then, whether or not mail which is unopened exists in a reception folder is judged (retrieval means)(S12 and 14). When the mail which is unopened exists, an open time limit added to the electronic mail is compared with the system data and the timer, so as to judge whether or not they exceed the open time limit (comparison means) (S16). If the received electronic mail is unopened and the open time limit has been exceeded (open time limit < reception date/time) in the terminal, not-opened information which informs that the mail has not opened is added to the electronic mail, which is unopened, and it is returned to a transmission source a (return means and not-opened information adding means) (S18).
Patent JP-H04156368-A (JP)
Title: Thermal printer
Inventor: NAGATA ATSUSHI
IPC: B41J2/325
Filed: 1990-10-20
Abstract: PURPOSE:To obtain a thermal printer which is short in time from feed of paper to start of printing by a method wherein a keeping position on a platen drum of recording paper fed from a recording paper storing part is established just before a thermal head photographic printing part. CONSTITUTION:A swing arm 44 is clockwise rotated to push a recording paper peeling component 25 and recording paper 28 upward. An upper side of the recording paper 28 abuts against a receiving component 30. When a paper feed roller is counterclockwise rotated under this state, the recording paper 28 is sheet by sheet sent out with the paper feed roller 42. The recording paper 28 is guided along a fixed paper guide 48, and hits against a clamper 52 of a platen drum 16. When the recording paper hits against the clamper 52, the clamper 52 moves downward in a diameter direction to clamp a tip of the recording paper 28. The platen drum 16 is counterclockwise rotated under this state. Thereafter, a thermal head 20 swings counterclockwise, and photographic printing is started just after clamping.