baber/WOPTO huggingface dataset:
Patent JP-S621363-A (JP)
Title: Picture input device
Inventor: SHINKAWA TAKESHI
IPC: H04N1/04
Filed: 1985-06-27
Abstract: PURPOSE:To compensate the temperature of a reading means by causing an emitted light quantity setting means to set the quantity of emitted light again by an emitted light quantity resetting means if the variation of temperature of the reading means is on the outside of a prescribed range. CONSTITUTION:A temperature variation decision means M19 is so operated that the variation of the temperature of a reading means M15 detected by a temperature detecting means M18 in ease of light irradiation to a paper and that to a reference reflecting part M11 is calculated and it is discriminated whether this temperature variation is within a prescribed range or not. If it is decided that the temperature variation is on the outside of the prescribed range, an emitted light quantity resetting means M20 causes an emitted light quantity setting means M16 to set the quantity of emitted light again. Thus, the function of the reading means M15 in this picture input device is not degraded to read pictures with a high reliability even if the temperature of the reading means M15 is changed.
Patent JP-H07108409-A (JP)
Title: Varnishing drill
Inventor: CHIYANO NAOAKI
IPC: B23B51/08
Filed: 1993-05-19
Abstract: PURPOSE:To increase a centripetalism and form a processing hole with high roundness by forming a pair of L-letter shaped grooves, a drill edge and a reamer edge and also making the periphery of each edge to a drill bore guide and providing a chip pool on the second surface of the reamer edge. CONSTITUTION:A varnishing drill 1 is composed of a straight or tapered stem part 11 and a edge part 12, a pair of L-letter shaped grooves 13a, 13b are arranged on the edge part, on whose tip sides drill edge 14a, 14b are formed. Reamer edges 17a, 17b consisting of notches 15a, 15b and second surfaces 16a, 16b are formed in an direction for orthogonally acrossing the drill edge 14a, 14b and margins 14c, 14d are formed on the periphery of the drill edges 14a, 14b and pad parts 17c, 17d for improving the accuracy of a drilled bore surface are formed on the periphery of the reamer edges 17a, 17b. A cutting pool is made by forming of the flank relieves 16a, 16b of the reamer edges 17a, 17b and the discharge of the chips is improved and the break of the edge and the damage on the drilled bore surface can be prevented.
Patent JP-S5474802-A (JP)
Title: Discharge prevention of black smoke in exchange of combustion chambers of code oven
Inventor: MARUYAMA YUTAKA
IPC: C10B21/10
Filed: 1977-11-28
Abstract: PURPOSE: To prevent black smoke discharge from a chimney at the exchange of combustion chambers of a coke oven, by opening the air intake of exhaust gas line connecting to the chimney during the alternate exchange operation of the gas combustion chambers with discharge gas chambers to prevent the pressure drop of the combustion chambers.  
     CONSTITUTION: Each of the top combustion chamber 2 comprises a unit of two chambers of inverted Ushape, wherein one chamber is the gas combustion chamber  9 and the other is the exhaust gas chamber 10. The two chambers are connected to the separate regenerators 3 via the conduits 7 and 8. The regenerators 3 communicate to the horizontal flue 11 comprising the fuel gas blow-off pipes 12 and the air blow-off pipes 13, which are inserted into the regenerators 3. At the time of exchanging the gas combustion chambers 9 with the exhaust gas chambers 10, the air lid 14 of the waste control valve 4' in the horizontal flue 11 communicating to the flue 5 connected to the chimney is opened to prevent the pressure drop of the combustion chambers 2, thus suppressing the draft effect of the chimney. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H075105-A (JP)
Title: Method and equipment for measuring concentration of light absorbing material locally present in light scattering material
Inventor: YAMASHITA YUICHI
IPC: G01N21/17
Filed: 1993-06-14
Abstract: PURPOSE:To allow accurate measurement by irradiating a light scattering material locally containing light absorbing material with light and measuring the concentration of light absorbing material based on the number o times when a detected transmission light passes through a same light absorbing region. CONSTITUTION:A pulse light is projected from a light source section 1 to phantom 3 simulating the light scattering characteristics of an organism. The light transmitted through the phantom 3 is delivered through an optical fiber 5 to a time-resolved optical detection section 6 where the time dependency of the intensity of light is measured with a specified time resolution. Thus obtained data is processed at an operating section 7 to determine the concentration of light absorbing material 4, locally present in the phantom 3, which is then displayed 8. In this regard, the operating section 7 determines the light transmission ratio of the phantom 3 with reference to the light detection results being inputted and calculates the relative transmittance of the light absorbing material from the number of light transmission times. The relative transmittance is subjected to statistic processing in a predetermined detection time region thus determining the final relative transmittance, i.e., the concentration, of the light absorbing material.
Patent JP-H10331420-A (JP)
Title: Sleeve connector
Inventor: KANEDA KOJI
IPC: E04G9/10
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To improve the general-purpose properties of a through casing. SOLUTION: The sleeve connector is composed of a cylindrical connecting body 12 capable of connecting sleeves positioned in a through casing installed to the partitioning section of a building and used for inserting the sleeve and arranged on both surface and rear sides of the partitioning section under a communicated state. Positioning means 13 being abutted into the through casing and positioning the connecting body 12 in the through casing are projected and formed from the outer circumferential section of the connecting body 12 for configuring the connecting body 12 at that time.
Patent JP-S5568764-A (JP)
Title: Emergency information system
Inventor: TSUKAMOTO SHIGEO
IPC: H04M11/04
Filed: 1978-11-17
Abstract: PURPOSE:To simplify the device constitution without installing any special circuit for generation of the warning tone by transmitting the warning tone through the terminal unit prior to opening of the call state and at the same time giving the control to the extension of the call state via the control of the center unit. CONSTITUTION:The emergency information system formed by providing the terminal unit containing start switch 1 and contact 2 of the sensor and the center unit containing call extension control circuit 32. Thus the center unit is called out by starting automatic dial circuit 6 through operation of contact 2 of the terminal unit or switch 1, and the talking is secured between the terminal unit and the center unit. Then the following circuits are provided to the terminal unit: timer circuit 14 which opens the call for a fixed time; signal transmission/reception circuit 10 which transmits the warning tone prior to opening of the call state; and control circuit 5 which controls the timing for the signal generation. At the same time, call transmission circuit 24 and call extension circuit 32 are provided to the center unit side. And timer circuit 14 is controlled via operation of switch 31 to secure the extension for the call state in a fixed time limit.
Patent JP-H04368402-A (JP)
Title: Atc controller
Inventor: TOBIOKA MASAMI
IPC: B60L3/08
Filed: 1991-06-13
Abstract: PURPOSE:To continue the operation of train by making a switching to remaining winding when winding B is disconnected from winding A of a speed generator. CONSTITUTION:When a priority circuit 14 responsive to higher one of the output frequency from an oscillation shaper circuit 3 or a direct-coupled shaper circuit 4 stop provision of output, a disconnection detecting circuit 7 functions to excite a TGCR relay (disconnection detecting relay for winding A of a speed generator TG) which thereby switches the contacts thereof to connect the winding B to the oscillation shaper circuit 3.
Patent JP-H10336026-A (JP)
Title: Pll circuit
Inventor: KUWANO SATOSHI
IPC: H03L7/10
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To increase the synchronism pulling-in speed of a PLL circuit. SOLUTION: A synchronization discriminating circuit 5 discriminates the phase difference between a reference signal fr and a comparative signal fs by using an oscillation output signal fv and outputs synchronization discriminating signals LD1 and LD1 . A phase comparator 10 detects a synchronous state from the signals LD0 and LD1 and masks either an UP signal U1 or a down signal D1 which obstructs the increase and decrease of the frequency of the signal fv and, at the same time, increases the delaying amount of a reset signal for resetting the internal state of the comparator 10 when the phase difference is equal to or larger than a fixed value. When the phase difference becomes smaller than the fixed value, the comparator 10 decreases the delaying amount.
Patent JP-S6122989-A (JP)
Title: Light information recording medium
Inventor: OOBA HIDEAKI
IPC: G11B7/2433
Filed: 1984-07-11
Abstract: PURPOSE:To obtain a light information recording medium with a high sensitivity and a high resolving power by laminating on a substrate a reflective layer, a transparent, intermediate layer and a recording layer one after another, and at the same time by making the reflective layer a thin film of a coloring matter and by making the recording layer a thin metallic film. CONSTITUTION:Subject light information recording medium is formed by laminating on a substrate 1 a reflective layer 2, transparent, intermediate layer 3 and a recording layer 4 one after another, and in addition, the reflective layer 2 is made of a thin film of coloring matter and the recording layer 4 is made of a thin metallic film. The transparent, intermediate layer 3 has a reflection prevention mechanism in which the light gamma which is reflected by the reflective layer 2 and the light gamma' which penetrated the reflective layer 2 and returned by reflection from the recording layer 4 are counterbalanced by interference, resulting in obtaining a big contrast due to the reason that the light gamma is returned by reflection without being weakened at a pit portion 5. Therefore, a light information recording medium of a high sensitivity and a high resolving power may be obtained.
Patent JP-S63305876-A (JP)
Title: Preparation of antitherombogenic material
Inventor: SUGO TAKANOBU
IPC: A61L33/00
Filed: 1987-06-09
Abstract: PURPOSE:To obtain a medical material extremely excellent in antithrombogenic property, by bonding a (meth)acrylamide derivative having a tertiary amino group to a polymer base material by graft polymerization. CONSTITUTION:An antithrombogenic material is prepared by bonding a (meth) acrylamide derivative having a tertiary amino group to a polymer base material by graft polymerization. The (meth)acrylamide derivative having the tertiary amino group is a monomer having a polymerizable carbon-carbon double bond and forms a graft chain to be introduced into the polymer base material by graft polymerization and also forms a dispersing/penetrative layer to develop an antithrombogenic property. This monomer has both of a tertiary amino group and amide group being hydrophilic groups in the same molecule and is rich in hydrophilicity and hydratability. Therefore, the graft chain composed on this monomer has the high compatibility with water and forms the effective dispersing and penetrative layer. After active points are formed to the high molecular chain being the base material, the polymerizable monomer is reacted therewith to form graft chain from the active points and other monomer is introduced into the base material.
Patent JP-H11328881-A (JP)
Title: Error compensating device for disk signal reproducing device
Inventor: FUJITA KINICHI
IPC: G11B7/0037
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a means for resolving interruption of a reproduced sound and temporal deviation of a reproduced sound even when a signal cannot be read by an optical pickup due to damage of a disk and the like or when reproducing of signals is interrupted or signals are to be continuously reproduced. SOLUTION: This device is provided with a data reading section 2 of a disk 1, a signal memory section 8 storing output data of the reading section 2, a servo system section 6 controlling the reading section 2, a microcomputer 7 controlling the servo system section 6 and the signal memory section 8, a storage section 14 for controlling a microcomputer 7, a D/A converter section 10 converting an output of the signal memory section 8, and a mute section 11 of a signal controlled by the microcomputer 7. When a reproduction disable region of disk data exists, the region is stored in the storage section 14 for controlling a microcomputer as an error region, signals are reproduced by reading out successively signals stored in the signal memory section 8 with a reference speed. When reproduced output data are in an error region, a transmission signal is made soundless by the mute section 11.
Patent JP-H05310893-A (JP)
Title: Production of phenol resin
Inventor: HIRAYAMA MASASHI
IPC: C08G61/02
Filed: 1992-05-07
Abstract: PURPOSE:To obtain a phenol resin having flexibility and decreased brittleness. CONSTITUTION:A phenol compd. and a substd. xylene of the formula: RCH2-Ar- CH2R (wherein R is halogen, hydroxyl, or alkoxy; and Ar is phenylene) are condensed in the presence of a Friedel-Crafts catalyst or an acid catalyst to give a novolac-type oligomer, which is condensed with formaldehyde in the presence of a catalyst comprising an ankali or alkaline earth metal hydroxide at a pH of 8 or higher. Thus is obtd. a resol phenol resin having decreased brittleness. When the resin is foamed, the resulting foam exhibits a decreased surface friability, producing a decreased amt. of powder.
Patent JP-H05310157-A (JP)
Title: Vehicle seat and device for automatically assembling the same
Inventor: TSUBOKI YOSHIYASU
IPC: B62D65/00
Filed: 1992-05-07
Abstract: PURPOSE:To provide a vehicle seat excellent in suitability for automatic assembling and a device capable of gripping the seat with a high accuracy and mounting it in a vehicle body. CONSTITUTION:A grip hole 23 is provided through the side face of a bracket 5 provided at the front end portion of each of the pair of seat tracks 4 disposed below the seat cushion 2 of a seat 1 and a gripper 21 having a fixed arm 36 and two-axes movable arms 39, 40 is supported by the arm 21a of a robot and a grip hand 41 having a grip pin which can be engaged in the grip hole 34 is provided at the end of the fixed arm 36 of the gripper 21. The accuracy with which the seat 1 is gripped is enhanced with the engaging portion of the grip pin of the grip hand 41 and the grip hole 34 serving as a reference point, so that a positioning pin 7 can be positioned with high accuracy relative to a vehicle body.
Patent JP-H0236139-A (JP)
Title: Hydroxylation of phenol and phenol ether
Inventor: MISHIERU KOSUTANTEINI
IPC: C07C41/26
Filed: 1989-06-06
Abstract: The present invention relates to a process for the hydroxylation of phenols and phenol ethers using hydrogen peroxide. 
<??>More precisely it consists of a process for the hydroxylation of phenols and phenol ethers, and preferably of phenol, using hydrogen peroxide, characterised in that the reaction is conducted in the presence of an effective quantity of a zeolite of MFI structure based on silicon oxide and germanium oxide and having the general formula: Si(96-x).GexO192 (II)
Patent JP-S622773-A (JP)
Title: Original reading device
Inventor: NOGUCHI AKIHIRO
IPC: G03F1/00
Filed: 1985-06-27
Abstract: PURPOSE:To secure the high reading accuracy even with an original having its varying thickness like a book, etc., by always obtaining the coincidence between the focal point of an optical system and the reading surface of the original. CONSTITUTION:A book 6 is put on an original platen 5 with the desired pages opened and the page surfaces are irradiated by a light source 3 like a fluorescent lamp, etc. Then the reflected light sent from a reading line 7 is read by a sensor 1 via a lens 2. A light spot is irradiated on an end 8 of the line 7 set on the page surface of the book 6 by a laser diode 14, for example,via a lens 16. In this case, the optical axis of the laser light is set vertical to the surface of the original platen 5 with control to improve the reading accuracy. In other words, the reflected light of the light spot irradiated on the original surface is read by the sensor 1. Then the vertical position shift of the original is calculated by an arithmetic circuit 18. The 1st motor 10 is driven based on the arithmetic result of the circuit 18. Thus the focal point of the light source is coincident with the original surface.
Patent JP-H037488-A (JP)
Title: White map forming method in catv network design
Inventor: ONO TOMOATSU
IPC: H04N7/16
Filed: 1989-06-05
Abstract: PURPOSE:To generate a white map from a map on market by converting picture information obtained from a house map or the like into graph information, discriminating length of line of line segments forming each graph in the graph information so as to separate map major information, characters and symbols. CONSTITUTION:Line segments of all constitution lines are discriminated based on a prescribed value of l6<Lo<l1 to separate a graph whose constituting lines are smaller than Lo from a graph whose length of one side constituting one polygonal line is larger than Lo. That is, since a graph of a house (constitution lines 141-144) is larger than Lo, it is discriminated that the line is not a character nor a symbol, and since the character of the name of the household master of the house (constitution lines 151-152) is smaller than Lo, it is discriminated as a character or a symbol. Similarly, the graph is discriminated based on a threshold level L1 (l1<L1), the contour line 14 of a house and the border of a road constituted with longer lines are separated. Thus, a white map is formed from a house map on market.
Patent JP-S626420-A (JP)
Title: Thin film magnetic head
Inventor: YODA HIROAKI
IPC: G11B5/39
Filed: 1985-07-01
Abstract: PURPOSE:To prevent a decrease in yield due to bad insulation by forming a nonmagnetic material between the front part and the rear part of the lower magnetic yoke consisting of Ni-Zn ferrite and further providing a magneto- resistance effect element which is bonded respectively to the lower front magnetic yoke and the lower rear magnetic yoke. CONSTITUTION:The lower front magnetic yoke 12 and the lower rear magnetic yoke 13 both of which are formed with Ni-Zn ferrite are formed integrally with a nonmagnetic substrate 11 on both sides of a nonmagnetic groove 11a on the nonmagnetic substrate 11 through a bonding part 14. A nonmagnetic material 15 is embedded between the lower magnetic yokes 12 and 13 so that the surfaces on the opposite side of the nonmagnetic substrate 11 are allowed to lie in the same plane and a magneto-resistance effect (MR) element 4 consisting, for example, of Ni-Fe or Co-Ni is formed so that the parts of the lower magnetic yokes 12 and 13 are directly bonded on the surface. Accordingly, the lower magnetic yokes 12 and 13 and the MR element 4 are directly bonded without a magnetic gap in between. Consequently, a decrease in yield due to bad insulation can be prevented.
Patent JP-S5665257-A (JP)
Title: Data transfer system between external memory devices
Inventor: MATSUMURA HISASHI
IPC: G06F3/00
Filed: 1979-11-01
Abstract: PURPOSE: To elevate the operation efficiency of the system, by providing an exclusive control unit for controlling a data transfer operation, and also an exclusive buffer memory for temporaily storing a transfer data, between the external memory devices, and using CPU for other control operation while a data is being transferred.  
     CONSTITUTION: The I/O device consisting of plural typewriters, display units, etc. is provided, standing against the main memory 12, and they are connected by the CPU BUS14. The disk control unit 15 is connected to this BUS14, and the magnetic disks 16, 17 are connected to the unit 15. A controller control unit 18 and a disk buffer memory 19 are provided on this unit 15, a data of the device 13 is read out by CPU11, when a data is transferred between the disks 16, 17 to which it has been designated to write a data, the transfer data is temporarily stored in the memory 19, and the data transfer operation is controlled by the control unit 18. And after the data transfer command from CPU11 has been output, the transfer control between the disks 16, 17 is shifted to the unit 15 from CPU11, and CPU11 is used for other control operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5568687-A (JP)
Title: Fabrication of composite piezo-electric ceramics
Inventor: HAGIWARA KIYOKAZU
IPC: H01L41/39
Filed: 1978-11-17
Abstract: PURPOSE: To reduce the number of parts in a composite piezo-electric ceramics by laminating two types of piezo-electric porcelain compositions having different specific dielectric constants each other while controlling their thicknesses, pressure froming them and sintering them, and then polarizing them to thereby form it as composite type.  
     CONSTITUTION: Piezo-electric porcelain powders having specific dielectric constants εA and εB are so laminated as to become the relations of εA/TA>εB/TB where their thicknesses are represented by TA and TB, are pressure molded, sintered, and polarized. That is, Pb 0.96  Sr 0.04 (Mg 1/3 Nb 2/3 ) 0.375 Zr 0.205 Ti 0.36 O 3  porcelain composition mixture powder is used for one porcelain layer, and Pb(Zn 1/3 Nb 2/30.125 Ti 0.49 )  Zr 0.385 +1wt% of MnO 2 +0.5wt% of Al 2 O 3  piezo-electric porcelain composition  mixture powder is used for the other porcelain layer. Then, they are weighed to  become 2 and 4mm of thickness, formed by a mold, and sintered at 1,250°C for  approx. 1hour. Thus, the composite piezo-electric ceramics can be obtained with  2700 and 600 of specific dielectric constants to be adapted for resonators. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09324084-A (JP)
Title: Block copolymer resin composition, molded item, and its production
Inventor: TOTANI HIDEKI
IPC: C08J5/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a block copolymer resin compsn. excellent in clarity, impact resistance, and moldability by compounding a specific vinylarom. hydrocarbon block copolymer with a vinylarom. hydrocarbon polymer and by specifying the ratio of MFRS of these two polymers. SOLUTION: This compsn. comprises 10-90 pts.wt. vinylarom. hydrocarbon block copolymer which is formed a vinylarom. hydrocarbon (e.g. styrene) and a conjugated diene (e.g. 1,3-butadiene) in a wt. ratio of (60/40)-(90/10) and has a block ratio (%) defined by (W/W0 )×100 [wherein W is the wt. of vinylarom. hydrocarbon blocks in the block copolymer; and W0 is the total wt. of the vinylarom. hydrocarbon units] of 25-90% and a number-average mol.wt. of vinylarom. hydrocarbon blocks of pref. 5,000-35,000 and 40,000-200,000 and 90-10 pts.wt. vinylarom. hydrocarbon polymer (e.g. PS), and the ratio of MFRS of these two polymers is (1/5)-(5/1).
Patent JP-S624911-A (JP)
Inventor: YAMAGUCHI YUKIO
IPC: F16B39/04
Filed: 1985-06-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。