baber/WOPTO huggingface dataset:
Patent JP-H11164133-A (JP)
Title: Image processor, image processing method and image reader therefor
Inventor: KOJIMA AKIO
IPC: H04N1/407
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an image processor, an image processing method and an image reader capable of suppressing the occurrence of density difference at the connection part of images, even if gray level data are changed at the time of read scanning and generating the connected composite images of high quality. SOLUTION: In these image processor and image reader, a density difference detection circuit 8 detects the density difference of inputted image data 400 and storage data 64 stored in an image memory 6 in an overlap scanning area by overlap scanning. A density correction circuit 9 corrects the density of the inputted image data 400, based on the detected density difference and a mapping circuit 5 stored corrected correction data 910 in the image memory 6.
Patent JP-H0895811-A (JP)
Title: Asynchronous inter-ap communication means
Inventor: TANABE TOMIO
IPC: G06F9/54
Filed: 1994-09-26
Abstract: PURPOSE: To release the execution timing of an application on a transmission- side computer from the execution timing of an application on a reception-side computer as to an asynchronous interAP communication. CONSTITUTION: When the CPU 10 of the transmission-side computer 1 generates a transaction by executing the application program, the transaction is delivered to a program for asynchronous transaction exchange interface. This program for asynchronous transaction exchange interface is executed by the CPU 10 and the transaction is stored in data base format on a hard disk storage device 1A. This transaction is transferred to the reception-side computer 2 through a communication interface 13 by the execution of a communication software.
Patent JP-H02174766-A (JP)
Title: Heterocyclic compound, production thereof, liquid crystal composition containing the same as active ingredient and liquid crystal element using the same
Inventor: AZUMAI TAKAYUKI
IPC: C09K19/34
Filed: 1989-09-04
Abstract: NEW MATERIAL:A heterocyclic compound expressed by formula I (R1 is 3-20C alkyl; R2 is 1-20C alkyl or alkoxyalkyl which may be substituted by halogen; X and Y are COO or OCO or further Y is O; Ar is formula II to VII; l is 1 or 2; m, r and s are 0 or 1; q is an integer of 1-5; mark * indicates asymmetric carbon atom). EXAMPLE:4-(5-Decyloxy-2-pyrimidyl)phenyl (-)-4-(2-pentyloxypropyl)benzoate. USE:A liquid crystal compound, used as a ferroelectric liquid crystal display element, having excellent spontaneous polarizability, respective at a high speed and useful as a blending ingredient for ferroelectric liquid crystal materials capable of assuming liquid crystallinity within a wider temperature range. PREPARATION:A compound expressed by formula R1-(Ym)-Ar-OH is reacted with a compound expressed by formula VIII (R' is OH or halogen) to afford the compound expressed by formula I (X is OCO).
Patent JP-H1164476-A (JP)
Title: Spin detector
Inventor: NAKAJIMA KENTARO
IPC: G01R33/09
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To measure the degree of conductive electron spin polarization of a ferromagnetic conductive sample having an arbitrary shape utilizing the spin polarization tunneling effect while sustaining the shape and the characteristics of the sample. SOLUTION: A ferromagnetic conductive electrode body 2 is provided, on the surface thereof, with an insulation layer 3 to constitute an electrode 1. Relative position between the electrode 1 and measured sample 5 is controlled while bringing the electrode 1 close to the sample 5 such that a tunnel junction takes place between them through the insulation layer 3. Alternatively, the insulation layer may be provided directly on the surface of the electrode body made of a transition semiconductor. In that case, the electrode is irradiated with a circularly polarized light so that a spin polarization electron is generated in the electrode body.
Patent JP-H04111645-A (JP)
Title: Fault recovery system in loop communication system
Inventor: TANIMOTO SHIGEAKI
IPC: H04L12/42
Filed: 1990-08-31
Abstract: PURPOSE:To recover a disconnected normal station automatically by enabling a control station to give a notice of recovering ports sequentially to stations sequentially receiving a notice of disconnecting its port after a fault occurrence notice is lost and to give again a notice of disconnecting its port to stations receiving a notice of occurrence of the fault. CONSTITUTION:A control station 1 and stations 2... are connected in a loop through a transmission line 3. A terminal equipment 4 is directly connected, the terminal equipment 4 is connected via a PBX 5, and the terminal equipment 4 is connected via a bridge BRG 6 to the stations 2. The control station gives stations 2 possibly having a fault a notice of disconnecting its port till the fault occurrence notice is lost, and gives the stations 2 receiving the notice of disconnecting their port sequentially a notice of recovering their ports sequentially after the notice of fault occurrence is lost, confirms whether or not the notice of fault occurrence exists and gives a notice of disconnecting the ports to the stations 2 again when the notice of fault occurrence comes.
Patent JP-S59123364-A (JP)
Title: Thermal head
Inventor: ITOU HIROSHI
IPC: H04N1/23
Filed: 1982-12-29
Abstract: PURPOSE:To transfer once a print data of one line independently of the changeover of a common electrode by providing a bidirectional shift register having the same number of bits as that of a heating element and two systems of latch function circuits. CONSTITUTION:Heating element groups 2a-2n are connected by n/2 each to the 1st and the 2nd common electrodes 1a, 1b via a diode 6. A transistor(TR) array 3 consists of n/2 sets of TRs 4 connected between one set of the heating elements 2a-2n of the heating element group 2 and the ground. The n-bit bidirectional shift register 7 switches logically the array 3. A latch circuit 8 is connected to the latch inputs 8a, 8b and latches an outut of the least significant bit of the n-bit parallel outputs, two adjacent outputs at each 2-bit interval and a signal from the output of the most signification bit.
Patent JP-H0970781-A (JP)
Title: Method for calibrating three dimensional position of self sustaining traveling robot
Inventor: YAMAMOTO SHIGERU
IPC: B25J9/22
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To correct the error of the traveling and stopping position of a self sustaining robot in a three dimensional manner. SOLUTION: A mobile robot is provided with a self sustaining traveling part and an arm part of a teaching regenerative type robot mounted on the traveling part, and when the robot travels toward the target point by the traveling part and is stopped at the target point, a calibration mark 6 fitted to the prescribed position at the target point is photographed by a visual sensor provided on the arm part, and the error of the stopping position from the teaching position at the target point is calibrated in the three dimensional manner based on the photographed image.  Each operation shaft of the arm part is driven so that the image of the calibration mark is photographed by the prescribed shape and size at the prescribed position of the photographed image, a calibration amount of the three dimensional location and position from a drive amount of each operation shaft is obtained, and the teaching data of the arm part are calibrated in the three dimensional manner based on the calibration amount.
Patent JP-S59127758-A (JP)
Inventor: YAZAKI SEIICHI
IPC: B32B27/02
Filed: 1982-12-27
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-H04110301-A (JP)
Title: Production of vinyl chloride polymer
Inventor: AMANO TADASHI
IPC: C08F2/18
Filed: 1990-08-31
Abstract: PURPOSE:To prevent scale deposition on specified parts of a polymn. kettle and its related equipment and minimize the generation of a foamed polymer by keeping the parts above a specified temp. during a period from the beginning of temp. rise until a specified conversion in the polymn. CONSTITUTION:A process for suspension polymerizing vinyl chloride or a vinyl monomer mixture mainly comprising vinyl chloride in an aq. medium in a polymn. kettle 1 equipped with a stirrer 2, a jacket 5 for temp. rise and fall, and a reflux condenser 6, wherein nozzles connecting to the gas phase on the kettle (between the first valve 8 and a charge port of each pipe 7), the reflux condenser 6, and an upper end-plate 4 of the kettle are hated to at least 55 deg.C before the temp. rise begins to conduct polymn. and are kept at that temp. until the conversion reaches 10%.
Patent JP-S61109754-A (JP)
Inventor: JIYAN JIEN RIN
IPC: C07C67/36
Filed: 1984-11-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0280827-A (JP)
Title: Elastic structure body
Inventor: IWAMA GENSAKU
IPC: F16K31/70
Filed: 1988-09-14
Abstract: PURPOSE:To improve strength and prevent failure by filling a space formed between the space in a closed container and an elastic body main body with a low-temperature thermoplastic resin composition or a low melting-point alloy. CONSTITUTION:A space formed between the space in a closed container 3-3 and an elastic body main body 2-2 is filled with a low-temperature thermoplastic resin composition or a low boiling-point alloy 1-1. The portion 4-4 exposed to the outside of the closed container 3-3, of one end portion of the elastic body is reciprocated in the linear direction and reciprocally rotated in the axial direction. A watertight/airtight sliding portion 5-5 is formed between the inner face of a through hole 5-5 provided on the closed container 3-3 and the outer peripheral face of one end portion 4-4 of the elastic body 2-2. Thereby, bending strength can be improved preventing failure.
Patent JP-H1077389-A (JP)
Title: Epoxy resin composition
Inventor: SUGINO MITSUO
IPC: C08K3/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition improved in solder crack resistance, etc., by using an epoxy resin having a specific structure and an acrylinitrile rubber powder, having a particle diameter within a specified range and carboxyl, epoxy or phenolic hydroxyl groups in combination. SOLUTION: This composition comprises (A) an epoxy resin containing an epoxy resin represented by the formula [R is H, a halogen or an alkyl; (n) is 0-6] in an amount of 30-100wt.% based on the whole epoxy resin, (B) a phenolic resin curing agent, (C) a curing accelerator, (D) an inorganic filler and (E) an acrylonitrile rubber powder, having 5-50,000nm particle diameter and containing carboxyl, epoxy or phenolic hydroxyl groups. The component E is added in an amount of 0.1-50 pts.wt. based on 100 pts.wt. whole epoxy resin thereto. Thereby, the soldering moisture resistance, adhesion to inorganic materials, moldability, temperature cycling resistance and high-temperature storability can remarkably be improved.
Patent JP-2002239584-A (JP)
Title: Air charger
Inventor: MURAKAMI SABURO
IPC: C02F3/20
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To efficiently clean and activate water and to obtain water suitable for breeding fishes. SOLUTION: The air charger equipped with a rotary drive means 1, a hollow rotary shaft 2 arranged in water W to be rotated by the rotary drive means 1 and the capsule 4 provided to the lower end of the rotary shaft 2 and having a large number of air discharge small holes 3 bored therein. A large number of the air discharge small holes 3 bored in the capsule are arranged so as to be positionally shifted from the same circumference of a circle X and the same axial line Y.
Patent JP-H1098366-A (JP)
Title: Circuit arrangement having at least two signal passages
Inventor: SCHILLHOF UDO
IPC: H03K17/62
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a circuit arrangement, where plural signal passages which selectively become an operation state by feeding respectively control possible current sources and a function where currents supplied from the current sources are continuously changed in mutually opposite directions at the time of changing-over one passage into another passage is realized with a fewer number of constituting parts. SOLUTION: A system is provided with analog multiplex branch paths T11, R1 and T21, R2 which supply a logical signal to current sources I1 and I2 with a selecting circuit 1 having control stages 11 and 21 and permit current which is supplied from the current source Iref being common to the whole control stages, as to make the current sources operation possible to flow in the respective control stages. Bistable stages T14, T16 I11, I12 and T24, T26, I21, I22 which continuously control the current permitted to flow in them in accordance with a control signal UTR and store the operation state which is occupied by the multiplex branch paths at the end of an change-over period in the period except the change-over period and switching stages I13, T15 and I23, T25 which respond to the logical signal and supply the control signal to the multiplex branch paths of a signal passage adopted as the operation state with the bistable stages in accordance with the logical signal at the end of the change- over period.
Patent JP-H1156528-A (JP)
Title: Heating chair with imposition device
Inventor: ICHIHASHI TAKASHI
IPC: G07F17/08
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a heating chair with an imposition device, by which a spectator turns on/off a heater in accordance with an individual necessity degree. SOLUTION: An energizing heat generating body 2 is incorporated in each chair of plural seat chairs 1 which are arranged indoor or outdoor and also the chair is constituted by integratedly arranging the imposition device 3 functioned as an energizing switch for connecting the heat generating body 2 to a power source and an incorporated timer for interrupting the connection of the heat generating body 2 to the power source. Chair heating is freely utilized by throwing-in a coin or a card in the imposition device 3 by the personal judgement of a person who sits on the seat chair 1. Heating is turned-off by a time which is previously set in the incorporated timer. A game and an event is comfortably viewed even without whole building heating and a heating running cost is also reduced.
Patent JP-S60128176-A (JP)
Inventor: TAKAHASHI HIDEAKI
IPC: H02P21/22
Filed: 1983-12-09
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-H1077723-A (JP)
Title: Simple building having feature on its roof construction
Inventor: KAWABUCHI YOSHITOSHI
IPC: E04H6/02
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To simply improve natural lighting to the interior of a building by providing a roof plate and a natural lighting plate side by side on the upper face, and integratedly forming a supporting formwork pushing up the roof plate and supporting the natural lighting plate from the lower side. SOLUTION: The holding frame receiving part 13a of a supporting frame 13 holds a natural lighting plate holding frame 12a, and a natural lighting plate contacting part 13b contacts with a natural lighting plate 12 and supports it. A large width inverted U-shaped roof plate presser part 13c is formed on one side part of the supporting frame 13. The supporting frames 13, 13 are provided on both sides of the position arranged on the natural lighting plate 12, the natural lighting plate holding frame 12a of which the center part is formed into a circular arc is provided between both supporting frames 13, 13, and a natural lighting single plate 12b is put side by side.  The natural lighting plate holding frame 12a is held with the holding frame receiving part 13a, the natural lighting plate 12 is supported with the natural lighting plate holding frame 12a and the natural lighting plate contacting part 13b, further a roof plate 11 is pressed and held with the roof plate presser part 13c from the upper side, hence the roof plate 11 and the natural lighting plate 12 can be supported and held with the supporting formwork 13 of simple integrated constitution, and sufficient natural lighting can be insured.
Patent JP-S6288644-A (JP)
Title: Antitheft device for vehicle
Inventor: MUTO MASAHITO
IPC: B60R25/04
Filed: 1985-10-16
Abstract: PURPOSE:To obtain a practical double-lock antitheft device for vehicle by adding bar code onto a start key while providing means for decoding said bar code at predetermined position of vehicle. CONSTITUTION:A start key K is provided with bar code C2 while means C3 for decoding the bar code C2 of the start key K is fixed at predetermined position of a vehicle. The decoded results are fed to an unlock means C4 and decided whether they will match with specific code. Only upon matching, the unlock means C4 will release locking operation of a locking means C1. Consequently, the true owner of vehicle is required only conventional key operation and can travel without troublesome feeling.
Patent JP-2000065990-A (JP)
Title: Method for treating low-level radioactive waste and compression treatment device used for such method
Inventor: KISHIGAMI HIROJI
IPC: G21F9/30
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To lessen the number of carton boxes by reducing the capacity through the decrease in the volume of low-level radioactive wastes and the increase in the wastes encased in the carton boxes and reduce the temporary storage space by the decrease in the number of carton boxes. SOLUTION: A board 3 shaped like a thin plate is put in a bottomed cylindrical cartridge 2 housing a low-level radioactive waste A, and the waste A is compressed together with the board 3 by a compression treatment device. After the condition where the low-level radioactive waste A is compressed is maintained by the board 3, another low-level radioactive waste A is housed on the board 3 and is compressed by the compression treatment device. Another board 3 is fixed on the compressed low-level radioactive waste A and the wastes A and the boards 3 are repetitively housed one by one in the cartridge 2 to carry out volume reduction treatment. Then, the cartridge 2 where the low-level radioactive waste A is treated to reduce the volume of it is stowed in a carton box.
Patent JP-S6477233-A (JP)
Title: Optical transmission system
Inventor: SHIMIZU JUNICHI
IPC: H04B10/80
Filed: 1987-09-18
Abstract: PURPOSE:To use light to perform signal transmission and power supply by providing a photovoltaic element in a device to which lower is supplied. CONSTITUTION:The light emitted from a light source 11 for light supply and a light source 12 for optical signal is made incident on one end of an optical fiber 11 and is emitted from the other end. The emitted light is made incident on a photodetector 15 and a photodetector 16 for reception where electromotive force is generated by incidence of light. A PD for long wavelength having an emission spectrum 26 is used as the photodetector 16 for optical signal for the purpose of preventing the light of the light source 11 for light supply from being made incident to become noise, and a 0.8mum band LED having an emission spectrum 21 is used as the light source 11 for light supply, and a 1.3mum band LED is used as the light source 12 for optical signal to a solar battery 15 having an emission spectrum 25.
Patent JP-H0281060-A (JP)
Title: Image forming device
Inventor: WATANABE TAKESHI
IPC: G03G21/10
Filed: 1988-09-19
Abstract: PURPOSE:To prevent toner from attaching, which is caused by the magnification of each member, and to prevent irregularity in a picture and the soil of transfer material by composing a member in the prescribed area of a transfer carrying path of a nonmagnetic body. CONSTITUTION:A transfer electrifier 13 transfers a toner picture on the surface of a photosensitive body onto the transfer material carried from a cassette, and a destaticizing rod 14 separates the transfer material from the photosensitive body 1, following which a pair of fixing rollers 21 and 22 fixes the toner picture. A carrying guide 15 carrying the transfer material onto which the toner picture is transferred, a carrying plate 17, a carrying belt 16, the case of the electrifier 13, the rod 14, the lower part 10 of a cleaner casing, a fixing inlet guide 20, a fixing inlet plate 23 and transfer guides 11 and 12 near a developing unit 4 are made of nonmagnetic metal or plastic.
Patent JP-S6386711-A (JP)
Title: Production of oxymethylene copolymer
Inventor: OKITA SHIGERU
IPC: C08G2/20
Filed: 1986-09-30
Abstract: PURPOSE:To obtain the titled copolymer with high thermal stability by bulk polymerization, in the presence of a BF3-based catalyst, of a mixture of trioxane and cyclic ether followed by deactivation of the catalyst with specific compound and addition of a stabilizer to the reaction system followed by heating. CONSTITUTION:First, a bulk polymerization of a mixture of trioxane and cyclic ether is carried out in the presence of a catalyst selected from BF3, BF3 hydrate and coordinate compounds of BF3 and O or S atom-contg. organic compound. Following the completion of the polymerization, a hindered amine compound of formula (X is O, S, etc.; R<1> is H, acyl, etc,; R<2>-R<5> are each 1-5C alkyl; R<6> is H, 1-5C alkyl, etc.; R<7> is H or n-valent organic residue; n is integer 1-10) is added to the reaction system to deactivate the BF3-based catalyst. Thence, a stabilizer is added to the system followed by heating at at 100-260 deg.C, thus obtaining the objective copolymer containing oxymethylene units and other oxyalkylene ones.
Patent JP-S6386576-A (JP)
Title: Semiconductor type acceleration sensor
Inventor: IMAI MASATO
IPC: G01P21/00
Filed: 1986-09-30
Abstract: PURPOSE:To detect easily the damage of a diaphragm part, by forming, on a semiconductor substrate, a diaphragm of thin section having a semiconductor strain gauge and a part of thick section, constituting a semiconductor type acceleration sensor in which the one part of thick section is fixed and the other part of thick section is made a free end, and extending at least one part of wiring means to the free end. CONSTITUTION:When acceleration is applied on a free end 1, distortion generates in a diaphragm part 7, the resistance valve of a strain gauge 9 changes, an unbalance voltage generates as an bridge output, and the acceleration is detected in accordance with the voltage. As the leading parts 11a1 and 11a2 of a wiring layer 11a entend to the free end 1, the wiring layer 11a is formed continuously or via a semiconductor strain gauge 9 from a retainer 8 to the free end 1. Accordingly, when the diaphragm part 7 is damaged, the wiring layer 11a cuts off the semiconductor strain gauge 9, and the bridge output exhibits an abnormal value. Thereby, the damage of the diaphragm part 7 can be detected.
Patent JP-2001054764-A (JP)
Title: Device for selecting pet bottle according to color
Inventor: SAKURAI HIROSHI
IPC: B07C5/342
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To inexpensively select a PET bottle according to its color at high speed even when the PET bottle has a label. SOLUTION: A detective sensor 2a outputs a positional signal at the fixed timing between the time when the front end in the moving direction of the PET bottle PB with a label invades a detection region and the time when the rear end of the bottle PB goes out of the detection region. A color discriminating sensor 2b outputs a color discrimination signal at the same timing as the output of the sensor 2a. Color information on the bottle PB is obtained at each position in the longitudinal direction in correspondence with the output timing of the positional signal from both outputs. Color information only on the unlabeled part of the bottle PB is obtained from the color information at each position of the bottle PB obtained by sensors 2a and 2b and the positional data on the unlabeled part obtained preliminarily from many PET bottles with the labels.