baber/WOPTO huggingface dataset:
Patent JP-H03261520-A (JP)
Title: Reinforced reaction injection molding method
Inventor: OKI YOSHITAKA
IPC: B29L31/30
Filed: 1990-03-09
Abstract: PURPOSE:To reduce the difference of mold shrinkage factor from polyurethane with a reinforcing material constituting a product main body, manufacture a product with little distortion and also prevent a molded section from deteriorating its surface properties by mixing a specified substance with powder such as polyvinyl chloride constituting a molded section. CONSTITUTION:A mixture 2 composed of polyvinyl chloride or thermoplastic polyurethane powder with which the given quantity of mica flakes of mean weight flake diameter 100mum or less and/or short fiber of diameter 10mum or less and mean fiber length of 200mum or less is mixed is filled in a mold recessed section 3a of a bottom force 3, and then polyurethane in which a reinforcing material is mixed is injected into a cavity 4, while said filled mixture 2 is softened and melted to mold a bumper. Thus, the mold shrinkage factor of polyvinyl chloride constituting a molded section can be made close to that of polyurethane with the reinforcing material constituting a bumper main body by the mixture of mica flakes or the like to reduce difference in shrinkage factor between the both, and the bumper without distortion in the periphery of the molded section can be manufactured securely.
Patent JP-S63222736-A (JP)
Inventor: HAYASHI AKIHIRO
IPC: A61B3/02
Filed: 1987-03-13
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-H04276236-A (JP)
Title: Time change measurement method for gradient magnetic field of mri device
Inventor: KONO OSAMU
IPC: G01R33/20
Filed: 1991-02-28
Abstract: PURPOSE:To measure eddy current magnetic field of high accuracy over a few hundred milliseconds by obtaining a high NMR signal with the trailing edge of gradient magnetic field at any timing. CONSTITUTION:A sample is placed within the imaging zone of an MRI device, and excited with 90-degree pulses. NMR signals thereby generated immediately in the sample are measured. The sequence of the aforesaid signal measurement is repeated, while changing the application timing of the 90-degree pulses to the trailing edge of gradient magnetic field.
Patent JP-H04273450-A (JP)
Title: Ii-vi compound semiconductor and manufacturing method thereof
Inventor: OKAWA KAZUHIRO
IPC: H01L21/36
Filed: 1991-02-28
Abstract: PURPOSE:To provide a method of manufacturing a II-VI compound semiconductor having low resistance and a p type II-VI compound semiconductor having low resistance. CONSTITUTION:Towards a nitrous dope ZnSe film 1 obtained by performing an epitaxial growth on a gallium arsenide substrate 3, an electron beam 2 is emitted under a vacuum atmosphere of 1X10<-7>Torr to obtain a p type ZnSe compound semiconductor of resistivity of about 0.5OMEGA.cm.
Patent JP-H04213574-A (JP)
Title: Elevator distribution system
Inventor: KANDASAMII SANGEIBUERU
IPC: B66B3/00
Filed: 1991-03-01
Abstract: PURPOSE: To provide a system and a method for estimating traffic volume levels in the future at various floors per, for example, 5 minute interval. CONSTITUTION: According to the analysis effected as a part of this invention, floors are grouped into sectors, and each sector is selected properly to select a service of different frequencies for different sectors when a traffic condition is changed and each sector does not handle equal traffic volume, thereby reducing the length of wait row and wait time at a lobby furthermore.
Patent JP-H07273103-A (JP)
Title: Fabrication of semiconductor device
Inventor: AZUMA KENICHI
IPC: H01L21/76
Filed: 1994-03-29
Abstract: PURPOSE:To prevent the fabrication yield from decreasing due to reduction in the thickness of gate oxide film. CONSTITUTION:The method for fabricating a semiconductor device comprises a step for depositing an oxide in the isolation region and the active region on a silicon substrate, a step for forming a mask having an opening at the end part of oxide deposited in the isolation region, a step for implanting impurity ions through the mask to form a heavily doped region 12 on the surface of the silicon substrate under the end part, and a step for removing the mask along with the oxide in the active region. Subsequently, the active region and the heavily doped region on the silicon substrate are oxidized thus depositing a thick gate oxide 13 at the end part.
Patent JP-H07271149-A (JP)
Title: Corona electrifier
Inventor: KIMOTO KEIZO
IPC: G03G15/02
Filed: 1994-03-29
Abstract: PURPOSE:To provide a corona electrifier capable of preventing such an image defective part as a black stripe part caused in accordance with a white spot part from appearing in the case of forming a half-tone image. CONSTITUTION:This corona electrifier P1 is provided with a linear corona discharging electrode 2, a shielding case 3, and a power source (not shown in figure). The shielding case 3 is constituted of a horizontal wall 3a, and two right and left perpendicular walls 3b and 3c. A grid electrode 5 is disposed in the lower vicinity of an aperture for discharging on the case 3. The dropping size of or the right side wall 3c on the case 3 is about 25% larger than that of the wall 3b. That is, the lower side edge of the wall 3c is provided in a state where it extends towards a photoreceptor 1 to a position across the set position of the electrode 5.
Patent JP-S63224528-A (JP)
Title: Error correction circuit
Inventor: TSUJI SHIRO
IPC: H03M13/00
Filed: 1987-03-13
Abstract: PURPOSE:To decrease the frequency of occurrence of mis-detection and mis- correction with simple constitution without deteriorating the error correction capability by adding an error detection function to a demodulation circuit and counting the result of detect. CONSTITUTION:A signal string formed as a block while modulating an input signal from an input terminal 1 of an error correction circuit is used and the extraction and stabilization of the clock component are applied by using a PLL or the like in a clock recovery circuit 2 to sample the input to an S/P converting circuit 3 and to convert the input signal string into an N-bit parallel signal. Moreover, a synchronizing detection circuit 4 extracts the block synchronization to take the timing of the circuit 3 and the output of the circuit 3 is demodulated by a demodulation circuit 5 and the reception data demodulated into M-bit is inputted to a time base collector 6 and a block error detection circuit 7. In the demodulation, if the process does not comply with the conversion rule, the clock signal from the circuit 5 is inputted to the preset counter 8, where the number of detected errors is counted and an error correction controller 14 sets an error flag if the count of the counter 8 exceeds a prescribed value.
Patent JP-H0223221-A (JP)
Title: Air-cooled over head valve engine
Inventor: SHIRAI TETSUAKI
IPC: F02B63/00
Filed: 1989-03-10
Abstract: PURPOSE:To increase air cooling efficiency by extending intake and outlet ports in a specified direction to be open to the side surface or the end surface to an engine block having two confronting side surfaces and two end surfaces and considering the arrangement of a push rod for a tapper valve. CONSTITUTION:An engine block having two confronting side surfaces and two end surfaces is formed by an assembly of a cylinder head 7 and a cylinder block 6. A cooling fan 2 is disposed on the end portion a cooling fan 2 is surrounded by a fan case 3. Suction and exhaust ports 16, 26 are opened at confronting positions, with the center O-O of a combustion chamber 20 sandwiched therebetween. The other end of the intake port 16 is extended along the first end surface to be open to the first side surface, and the other end of the exhaust port 26 is extended to the second end side to be open to the second end surface. A push rod 13 for a tapped valve is disposed between the combustion chamber 20 and the second side surface.
Patent JP-H05220311-A (JP)
Title: Endless filter cloth traveling type sludge dehydrator
Inventor: MATSUBARA ZENJI
IPC: B01D33/04
Filed: 1991-02-28
Abstract: PURPOSE:To provide an endless filter cloth traveling sludge dehydrator where the clogging of the endless traveling filter cloth is prevented and the recovery efficiency of solid materials is improved. CONSTITUTION:Sludge fed on endless traveling filter cloth 1 from a sludge supply box 2 arranged above the endless traveling filter cloth 1 is dehydrated by vacuum pressure of sucking dehydration tanks 31, 32 arranged under the endless traveling filter cloth 1 through the endless traveling filter cloth 1 and simultaneously the dehydrated sludge is transferred to a pressure dehydration means 4 together with the endless traveling filter cloth 1 to further dehydrate it with pressure force by the pressure dehydration means 4. Sucking dehydration equipment is divided in two or more to form the sucking dehydration tanks in the traveling direction of the endless traveling filter cloth and a plurality of the divided sucking dehydration tanks 31, 32 are made different in sucking force from each other and simultaneously the divided sucking dehydration tanks 32 positioned nearer to the pressure dehydration means 4 are located so that the higher sucking force they may have. The nearer to the pressure dehydration means 4 the sludge transferred to the endless traveling filter cloth 1 moves, the stronger sucking force it is dehydrated by.
Patent JP-S56155436-A (JP)
Title: Kana-kanji conversion system
Inventor: OKADA SADAKAZU
IPC: G06F3/00
Filed: 1980-05-06
Abstract: PURPOSE:To reduce an input error by displaying prescrived number of ''KANA'' (Japanese syllably) data, and converting the assigned part out of the displayed ''KANA'' data to ''KANJI'' (Chinese character) in a ''KANA''-''KANJI'' conversion system. CONSTITUTION:The ''KANA'' data 1 for which the operator could not select suitable ''KANJI'' in the display stage of corresponding ''KANJI'' menu have beforehand been stored in an entry area. The ''KANA'' data 1 of the entry area are stored and  are displayed in a CRT1, and the required parts out of the ''KANA'' data are stored, character by character, into a menu area 4 by using a cursor and a copy key, after which the corresponding ''KANJI'' data are displayed in the CRT with the ''KANA'' codes using as keys corresponding to the ''KANA'' data in the menue area, by pushing a enter key or the like, and one of them is selected, by which the selected ''KANJI'' data are stored in the corresponding ''KANA'' data part of the entry area in place of the ''KANA'' data. Hence, the faculty inputting owing to wrong operation for ''KANA'' data input is reduced.
Patent JP-H08220492-A (JP)
Title: Spectacle wiper with nonskid
Inventor: KOMIYAMA YOSHIFUMI
IPC: G02C13/00
Filed: 1995-02-10
Abstract: PURPOSE: To provide a spectacle wiper consisting of a thin and slippery fibrous fabric material as a convenient and simple spectacle wiper which is not slippery, is easy to use, wipes spectacles clean and is commonly usable for advertisement as well at a low cost. CONSTITUTION: The outer side face of the fibrous fabric type material spectacle wiper 1 formed by cutting the fibrous fabric material, etc., to an arbitrary size is drawn with the designs desired to be advertised in several colors by nonslip synthetic resin 3 and nonslip synthetic resin B colors 4 or the nonslip synthetic fibrous yarn 5 and nonslip synthetic fibrous yarn B colors 6, by which the nonslip are formed. The spectacle wiper made of the thin fibrous fabric material is so formed that even the spectacle wiper is not slippery, easily wipes away dirt and is commonly used for advertisement as well.
Patent JP-H105545-A (JP)
Title: Cleaning filter and its production
Inventor: IIMURA MITSUO
IPC: B01D39/14
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning filter to efficiently remove low concn. harmful gas in air by preparing the filter by entangling fluorocarbon resin fibers containing a photocatalyst which is activated by irradiation of light of specified wavelengths so as to increase the contact area between the photocatalyst and the harmful gas. SOLUTION: This filter is produced by entangling fluorocarbon resin fibers containing a photocatalyst which is activated by irradiation of light of <=400nm wavelengths to prepare a cloth (felt or nonwoven fabric). As for the fluorocarbon resin fibers, polytetrafluoroethylene fibers which are especially excellent in chemical stability are preferable. As for the photocatalyst, anatase- type titanium oxide having an excellent photocatalytic effect is preferably used. The average fiber diameter of the fluorocarbon resin fibers is preferably <=30μm, and it is preferable that the fluorocarbon resin fibers have lots of micropores and have 1.3g/cm density and >=1.0cm<2> /g specific surface area. The amt. of the photocatalyst in the fluorocarbon resin fibers is preferably 0.1 to 60wt.%.
Patent JP-H09249094-A (JP)
Title: Alarm sound control device for ignition key
Inventor: OKAMOTO MITSUNORI
IPC: B60R25/10
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent an ignition key from being left inserted by a driver by generating an alarm sound again even when the generation of the alarm sound is stopped by the driver once. SOLUTION: An ECU 12 is provided to output an energizing signal, by which an alarm sound to announce a drive that an ignition key is left inserted is generated again, to an alarm sound generating means 24 based on detecting signals outputted from an ignition switch 22 and a door opening detecting switch 16 after an alarm sound is stopped by an alarm sound stop switch 20.
Patent JP-H03261803-A (JP)
Title: Detection of edge position
Inventor: ISHIHARA MITSUHIRO
IPC: G01B11/00
Filed: 1990-03-13
Abstract: PURPOSE:To achieve instrumentation with high accuracy by determining the position of an edge from values of means for performing first order differentiation of image data and the position of the center of gravity in the range including the edge of the data subjected to the first order differentiation. CONSTITUTION:A linear measuring line 16 is set at an optional position of an image 15 from a video camera 14. By measuring edges that cross the line 16 various kinds of size of an object is detected. Supposing that the data of luminance on the measuring line is expressed by f(x), the difference according to formula I is regarded to represent the first order differentiation. If f'(x) satisfies L>¦f'(x)¦ for a level L determined by the result of the difference calculation, it is neglected regarded as a noise. A continuous part with the same sign exceeding the level L is within the range of formula I to formula III. The cumulative distribution of the first order derivative is obtained for each range, and only the range not smaller than a certain threshold value, it is judged that there is included an edge. If this condition is satisfied only for the range C, a position Mo where Y/2 of the cumulative distribution Y of the primary differential values in the range C is given is obtained, and is represented by a formula V from a formula IV. The coordinates of the center of gravity in the range are expressed by a formula VI from which a formula VII is held.
Patent JP-H03261886-A (JP)
Title: Brightness control circuit of color display for fish finder
Inventor: KURATO KENJI
IPC: G09G5/10
Filed: 1990-03-13
Abstract: PURPOSE:To improve a display function by having a memory unit for storing digital data in advance in correspondence with display data for every specified brightness and a color and display data combination circuit for reading digital data. CONSTITUTION:A memory unit 2 stores digital data determined by the ratio of the three primary colors (R.G.C) of light. The digital data stored in the memory unit 2 are set so that brightness is not reduced to below a range wherein the colors can be effectively displayed. A color and display data combination circuit 3 reads the data from the memory unit 2 on the basis of the specified brightness in accordance with the inputted display data to output the data to a ladder-type D/A converter 4. The converter 4 converts inputted digital data D/A to supply to a CRT 5, displaying a color image. Therefore, when the digital data of the memory unit are set within an effective range, a color display can be effected without problem.
Patent JP-S56156633-A (JP)
Title: Manufacture and manufacturing device for color picture tube
Inventor: TAKENAKA SHIGEO
IPC: H01J9/44
Filed: 1980-05-08
Abstract: PURPOSE:To quicken the convergence into the predetermined magnetization by magnetizing a permanent magnetizable magnet structure provided on the inside or outside of neck under such condition where the bias field is provided by a convergence and color purity regulator for producing the static field. CONSTITUTION:A magnetizable permanent magnet structure 11 is provided on the tip of an electron gun 6 mounted in the neck section 5 of a color picture tube while surrounding the electron beam. Furthermore a convergence/color purity regulator 12 and an auxiliary regulator 13 are provided in the position of the permanent magnet structure 11 on the outside of the neck section 5. At first the permanent magnet structure 11 is saturated by the regulator 12 then it is demagnetized to adjust the three electron beams to an interval DELTAx not convergable due to the cause such as the accuracy in the detection system. Then the interval is adjusted by the auxiliary regulator 13 to x+DELTAx, thereafter it is further demagnetized by DELTAx by the regulator 12 and the auxiliary regulator 13 is removed. Consequently it is quickly converged to the optimal amount of magnetization.
Patent JP-H02238546-A (JP)
Title: Control processing system for input/output device
Inventor: SAITO TARO
IPC: G06F12/08
Filed: 1989-03-13
Abstract: PURPOSE:To shorten the overall average time for input/output of data by accepting plural input/output requests via an input/output device. CONSTITUTION:An input/output device 1 contains a magnetic disk device 5, a cache memory 7 which shortens the input/output time of data, and a controller 6 which controls the device 5 and the memory 7. Plural devices 1 are controlled by an input/output control part 2. A single device 1 accepts plural input/output requests and at the same time executes one or two input/output requests in parallel with each other. Therefore a multi-request accepting part 61 is added to the controller 6 together with a next request processing part 62 which processes the prescribed one of plural accepted input/output requests. The part 62 performs its process in parallel with the input/output request that is presently carried out by the device 1. Thus the input/output time of data is shortened in a state where the data is stored in the memory 7.
Patent JP-H06270088-A (JP)
Title: Transfer-loader
Inventor: HAMA TOMIO
IPC: B25J17/02
Filed: 1993-03-19
Abstract: PURPOSE:To provide a transfer-loader by which a holding material to be transferred/loaded can be moved by a single driving means while rotating it. CONSTITUTION:The first bevel gear 18 is arranged rotatably in a main body part 12. In a cylinder member 22, one end part is pivoted on the main body part 12 so as to be coaxial with a rotary shaft line of the first bevel gear 18, and can swing in a plane in parallel with a rotary surface of the first bevel gear 18 to the first bevel gear 18 with one end part as its center. A rotary member 30 is formed in a cylinder shape, and is fitted rotatably around the cylinder member 22. The second bevel gear 36 is arranged in one end part of the rotary member 30, and is fitted around the cylinder member 22 so as to be rotatable integrally with the rotary member 30, and is meshed with the first bevel gear 18, A chuck device 46 is arranged in the other part of the rotary member 30. A pin 28 is arranged in the cylinder member 22. A slit 42 is formed in the rotary member 30, and regulates a rotational quantity of the cylinder member 22 through the pin 28. A cylinder 14 rotates the first bevel gear 18.
Patent JP-H04212350-A (JP)
Title: Deformable intraocular implant grafting apparatus
Inventor: TOMASU AARU MAZOTSUKO
IPC: A61F2/16
Filed: 1991-03-25
Abstract: PURPOSE: To provide an apparatus or device for transplanting an intraocular lens having such characteristics that an optical zone part can be deformed to 80% or less, and that a specified focal distance can be restored after deformation into an eye through a small cut part formed in an eye organization. CONSTITUTION: For transplanting a deformable intraocular lens 30 into an eye through a relatively small cut part 15 formed in an eye-ball organization, an intraocular transplantation device comprises shafts 57, 58 which are relatively rigid, it has a first means 58' to be engaged with a far part of the lens 30, and a second means 57' to be engaged with a close part of the lens 30 at forward ends of the shafts 57, 58, and it has a means to move the first and the second means 57', 58' to get apart from each other to generate resultant deformation force at an optical zone part of the lens 30.
Patent JP-H07241861-A (JP)
Title: Powder slush-molded article and manufacturing apparatus therefore
Inventor: OTAKE AKIYOSHI
IPC: B29C41/18
Filed: 1994-03-04
Abstract: PURPOSE:To provide a powder slush-molded article and a manufacturing apparatus therefore which prevents a film on a flange face from being half burned and achieves reduction in cost. CONSTITUTION:A manufacturing apparatus B for a powder slush-molded article A has a bucket 4 containing powdered resin 7 and a mold 3 which has heating means 5 and with which the bucket 4 is capped. In this apparatus, the abutting place of the mold 3 against the bucket 4 is provided in the form of a flange part 3b which is extended from an article molding part 3a of the mold 3 and which has a flat surface and, furthermore, a thin-walled sealing member 43 is interposed at the abutting place according to the thickness of a skin material which is to form an article skin of the powder slush-molded article A, Therefor, by providing a plate-shaped parting board 42 in contact with the lower face of the sealing member 43 and projecting inwardly in a horizontal state on the side of the bucket 4, the sealing member 43 is held between the flange part 3b and the parting board 42, and a belt-like gap S is formed when the bucket 4 is capped with the mold 3.
Patent JP-H01235407-A (JP)
Title: Digital filter
Inventor: USHIYAMA TAKAYUKI
IPC: H03H15/00
Filed: 1988-03-16
Abstract: PURPOSE:To maintain facility and rapidity with respect to the change of a coefficient in a digital filter and the non-volatility of a memory content with respect to power interruption and to improve a processing speed by transferring the value of a ROM part in which the multiplied result of the filter coefficient and data is stored to a RAM part. CONSTITUTION:The multiplied result of the filter coefficient and all data is stored in the externally fitted ROM part 1 as a table. In the multiplied result table which is once transferred to the RAM part 34 accesses a timing signal from a timing signal extraction part 33 by a first address AD1, and input data from a selector part 32 by a second address AD2, whereby the corresponding multiplied result is impressed on an adder 35. Since the operation speed of the RAM part 34 is faster than the ROM 1, filtering is speeded up. With providing the externally fitted ROM part 1, facility and rapidity with respect to the change of the multiplied result and non-volatility can be maintained.