baber/WOPTO huggingface dataset:
Patent JP-H04152507-A (JP)
Title: Inductor
Inventor: MISAKI KATSUHIRO
IPC: H01F17/00
Filed: 1990-10-16
Abstract: PURPOSE:To obtain an induction having a value of high figure of merit Q in high-frequency regions and small stray capacitance by a method wherein conductor patterns of almost the same shape are piled up to overlap with insulators interposed to constitute coils, respectively, so that the coils may be connected electrically in parallel. CONSTITUTION:Conductor patterns 2,3 of almost the same shape are piled up to overlap with insulators 1 interposed: these conductor patterns 2,3 constitute the respective coils which are connected electrically in parallel. For example, conductor patterns of the same shape are provided at the centers of the top and bottom faces of an insulator sheet 1. A material of low permittivity such as polyimide of 20mum or less thickness is used for the insulator sheet 1. The conductor patterns 2, 3 are made helical and arranged to overlap with the insulator sheet 1 interposed. The one-side ends of the conductor patterns 2,3 are connected to extract electrodes 5a, 6a provided at the upper and lower left ends of the insulator sheet 1, and the other-side ends to extract electrodes 5b, 6b provided at the upper and lower right ends of the insulator sheet 1.
Patent JP-H0591545-A (JP)
Title: Stereoscopic image recording/reproducing system
Inventor: SUDO HAJIME
IPC: H04N13/00
Filed: 1991-09-30
Abstract: PURPOSE:To make it possible to reproduce a three-dimensional image without depending upon a binocular parallax method by dividing an original image in each hierarchy in the depth direction, rerecording the divided images and successively reproducing the rerecorded contents as real images having respectively different space forming positions. CONSTITUTION:The distance of an object is extracted from the outlines or the like of geometric elements of the object included in a reference frame to find out the depth of the object and the object is divided in the picture depth direction based upon the found depth to find out the number of divided planes. The divided object is projected to the nearest divided plane to obtain a projection image projected to the divided plane and the projection image is recorded in an image recording medium 11 together with depth position information expressing the position of the divided plane in the picture depth direction by an identical distance image extracting/recording means 9. Thus the object in the image is stereoscopically expressed from the plane image. Consequently an already recorded planar image can be converted into a stereoscopic image without using a specific stereoscopic photographing device, the stereoscophic image can be rerecorded and reproduced and the stereoscopic image having optional screen size can be provided.
Patent JP-H07131719-A (JP)
Title: Solid-state image pickup element and picture recorder
Inventor: KURAHASHI SUNAO
IPC: H04N5/335
Filed: 1993-11-08
Abstract: PURPOSE:To adopt the TTL dimmer system even in an electronic still camera by providing a reflecting member to an upper side of a non-photosensing section of the solid-state image pickup element. CONSTITUTION:A solid-state image pickup element (CCD) on a semiconductor substrate is provided with a photosensing section (charge storage section) 1 storing charges generated through light reception and a non-photosensing section (vertical charge transfer section) 2 not storing charges even when light is received. Then, a reflecting member W is arranged to an upper side of the vertical charge transfer section 2 being the non-photosensing section of the CCD. Thus, the aperture efficiency of the CCD is not decreased. Furthermore, for example, when the light receiving area of the CCD is large, the area is decreased and when the light receiving area of the CCD is small, the area is increased to set freely a reflecting of the CCD.
Patent JP-H06131252-A (JP)
Title: Memory control unit
Inventor: SASAKI HIROYUKI
IPC: G06F12/02
Filed: 1992-10-16
Abstract: PURPOSE:To improve the throughput of the whole system by releasing a memory that a task is using after specifying the task which is using network communication line. CONSTITUTION:A detecting means 1 detects the closure of the network communication line. For example, when a packet for the end of a connection is received or when an answer packet to a sent packet is not received within a time, the closure of the network communication line is detected. Further, a specifying means 2 specifies the task which is using the network communication line when the detecting means 1 detects the closure of the network communication line. After the specifying means 2 specifies the task which is using the network communication line, a releasing means 3 releases the memory that the task is using. Thus, the memory that the task whose network communication line is closed is using is immediately released.
Patent JP-S62138542-A (JP)
Title: Polyolefin composition
Inventor: FUKUI YOSHIHARU
IPC: C08L23/00
Filed: 1985-12-11
Abstract: PURPOSE:The titled composition having improved weather resistance, obtained by specifying combination of an antioxidant and a weather-resistant stabilizer and blending a polyolefin with the antioxidant and the stabilizer. CONSTITUTION:100pts.wt. polyolefin (e.g., polyethylene, etc.,) is (A) 0.01-1pt.wt., preferably 0.05-0.5pt.wt. tris 3,5-di-t-butyl-4-hydroxybenzyl)isocyanurate, (B) 0.01-0.5pt.wt., preferably 0.05-0.3pt.wt. pentaerythritol diphosphite compound, (C) 0.01-1pt.wt., preferably 0.05-0.5pt.wt. one compound selected from a phenyl benzoate compound, a benzotriazole compound and a benzophenone compound and (D) 0.01-1pt.wt., preferably 0.05-0.5pt.wt. hetero-cyclic hindered amine compound.
Patent JP-2000110978-A (JP)
Title: Hose joint
Inventor: ITO NAOYUKI
IPC: F16L33/22
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a hose joint to allow hose connection simply by one-step motion, with hose length adjustable properly at the side of laying the pipings, and capable of locking the fastening force at hose connection to the specified proper value. SOLUTION: A house joint is composed of an outer cylinder member 12, insert member 14 equipped with an inner cylindrical portion 32 to form a hose inserting space 34 in the area to the outer cylinder member 12, an piston 52 to partition a pressurizing space 58 upon being slidably fitted inner peripheral surface of the outer cylinder member 12, a ring-shaped fastening member 40 reducing diameterically to make deformation in association with advancing of the piston 52 under the action of the space 58 and tightening the end of each hose 10 in the radial direction, a male taper surface 50 and female taper surface 62 to give a fastening force by converting the advancing motion of the piston 52 into the diameteric contractive deformation of the ring-shaped fastening member 40,  and a locking projection 68 and ring groove 20 to lock the member 40 in the tightened condition after the piston 52 has made advancing.
Patent JP-H02125551-A (JP)
Title: Data packet transmission method
Inventor: MIURA AKIRA
IPC: H04L12/70
Filed: 1988-11-04
Abstract: PURPOSE:To reduce the retransmission data quantity and to improve the data transmission efficiency in response to the quality of a communication channel by adopting the length of each data packet formed based on a digital data to be sent as a length in matching with the quality of a communication channel to be used. CONSTITUTION:When a reception command Cg is supplied from a transmission MODEM 13 to a transmission control unit 12, the transmission control unit 12 detects a count of a retransmission number counter, number of times of re-supply of a data packet PDi and a transmission error check ECc, thus number of retransmission of a modulation packet signal SPi and a modulation check code signal ESc is detected. Then the packet length of a new data packet PDi to be sent is set in response to the number of times of retransmission and then the built-in retransmission number counter is reset. Moreover, when the number of times of retransmission is >=2, the length is selected to be 1/2 of the packet length set already.
Patent JP-S63132905-A (JP)
Title: Polymerization of olefin
Inventor: HASEGAWA AKIRA
IPC: C08F4/642
Filed: 1986-11-25
Abstract: PURPOSE:To almost completely prevent fouling phenomenon, by polymerizing an olefin in the presence of a catalyst system composed of an organic Al compound and a solid catalyst component containing Ti and halogen while adding a polyfunctional electron-donative compound to the polymerization system. CONSTITUTION:One or more olefins (e.g. ethylene) are polymerized in a hydrocarbon diluent in the presence of a catalyst system obtained from an organic Al compound (e.g. triethylaluminum) and a solid catalyst component containing Ti and a halogen in the form of a compound. The above polymerization is carried out while adding a polyfunctional electron-donative compound (e.g. N,N,N',N'-tetramethyldiaminomethane, acetolylacetone, etc.) to the reactor. The molar number of the whole functional group of the electron-donative compound is 0.001-0.9 based on 1mol of the organic Al compound. The polymerization operation is stabilized, the temperature control of the reactor is facilitated and a polyolefin having stable quality can be produced by this process.
Patent JP-H06127104-A (JP)
Title: Apparatus for stamp control system and method for controlling stamp card
Inventor: TERADA KATSUAKI
IPC: G06K19/00
Filed: 1992-10-16
Abstract: PURPOSE:To make a stamp reader simple and cards less expensive without depending on an easy seal system in an apparatus for stamp control system, to reduce labor in system operations for a stamp issuer, and to facilitate the confirmation of stamp contents during the collection period of users. CONSTITUTION:An apparatus is equipped with cards 11 to be printed on which various stamps 12 are printed, a printing means 13 which provides various stamps 12, and a stamp reader 14 which reads the printing condition of various stamps 12 printed on the cards 11. The various stamps 12 printed on the cards 11 contain at least a printing material which absorbs ultraviolet rays. The stamp reader 14 comprising a card positioning means, a detection means, and a counting means counts the effective number of printing of the effective mark part BD in the card 11 to be stamped whose sliding condition is specified.
Patent JP-2001098795-A (JP)
Title: Fence
Inventor: NAKAYAMA HIDEYUKI
IPC: E04H17/14
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a fence giving good visibility without requiring any special structural alternation, convenient to the elderly. SOLUTION: This fence F is provided with a plurality of supporting columns 4 and fence bodies 3 arranged between the supporting columns 4. In the corner of the fence F, respectively one-span handrail fences Fa, Fa are provided with low fence bodies 2, 2 individually, and they are arranged at substantially right angles while using a supporting column 4a in common. The supporting column 4a is provided with the completely same height as the supporting column 4, while in the upper part of the low fence body 2, handrails 1, 1 are arranged between the supporting columns 4, 4 and the supporting column 4a.
Patent JP-H04159497-A (JP)
Title: Fluid machine
Inventor: MIURA HARUO
IPC: F04D29/66
Filed: 1990-10-19
Abstract: PURPOSE:To give stability characteristics to a labyrinth part by an easy method with a small energy loss by providing a plurality of ribs in a radial directional space between a core plate of an impeller and a stationary wall surface from a stationary wall surface side, and further shifting an internal diametric side point end position of the rib in an opposite direction to a rotational direction of the impeller. CONSTITUTION:In a fluid machine, for instance, compressor, a labyrinth 13 is provided between a final stage impeller 2a of a low pressure stage group and a final stage impeller 2b of a high pressure stage group. Here, a stationary wall 14b, corresponding to an external diameter of the impeller 2b, is extended in an axial direction to provide a space 23. A ring 21, having a rib 22, is mounted to the inside of the space 23. An internal diametric side outlet rear end is shifted in a reverse direction to a rotational direction relating to an external diametric side inlet point end, in the rib 22. In this way, a turning component of flow leakage in a balance labyrinth inlet is set to a reverse direction to the rotation thus to eliminate that a balance labyrinth part acts so as to make shaft vibration unstable.
Patent JP-H03143868-A (JP)
Title: Discharged paper disposing device
Inventor: KOJIMA TETSUJI
IPC: B65H39/11
Filed: 1989-10-26
Abstract: PURPOSE:To freely select the process of stacking sheets with their printing faces up or down by providing at the branch portion of a form conveyance passage and a form reversing passage a switching means capable of switching forms from first to second processing state or vice versa. CONSTITUTION:When a first processing state is selected by a switching means 36 a form entering a discharged paper disposing device through the gate 31a of a form conveyance passage 34 is conveyed to a discharge opening 31b and discharged therefrom while the direction of its printing face is unchanged. When a second processing state is selected a form is temporalily introduced into a form reversing passage 35 before it is conveyed to the discharge opening 31b, and then the form is conveyed from its rear end side in the direction opposite to that when it is introduced, and guided toward the discharge opening 31b and discharged, and when the form is conveyed again from its rear end in the opposite direction both sides of the form are reversed upside down and the form is discharged while in the reversed state. The form is thus disposed while the directions of both sides of the form are freely selected by the switching means 36.
Patent JP-S62139087-A (JP)
Title: Optical information reader
Inventor: SUGIURA KOJI
IPC: G06K7/10
Filed: 1985-12-13
Abstract: PURPOSE:To attain a reading with high accuracy by measuring the scanning speed of a scanner using an image sensor of two-dimensional arrangement in which two photoelectric elements are provided, and identifying a bar/space width exactly. CONSTITUTION:A/D conversion parts 7 and 8 perform binarization respectively on signals from photoelectric elements 5 and 6, and output signals S1 and S2. A bar/space width measuring counter 9 inputs the signal S1, and measures the width of a bar or a space in an objective 4 to be read. Also, a scan speed measuring counter 10 inputs the signals S1 and S2, and measures a time lapse changing from the bar level of the photoelectric element 5 to that of the photoelectric element 6 against the bar or the space. Furthermore, a scan direction flag circuit 11 decides a scanning direction. And a decoder 13 corrects a data in the counter 9 from the data in the counters 9 and 10, thereby an accurate decoding is performed.
Patent JP-H1175470-A (JP)
Title: Residual stem remover for tobacco leaf
Inventor: FUTAKI TETSUO
IPC: A01D34/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide the device for digging up the remaining stems of tobacco leaves by the roots that can dig up the remaining stems of tobacco leaves and simultaneously can automatically remove the soil sticking to the root part of the stalk stems dug out. SOLUTION: This device for digging up the remaining stems of tobacco leaves comprises (A) the digging part 1 for digging up the remaining stems of tobacco leaves planted in the field, (B) the stalk stem conveying part 2 for nipping the stalk stems D of the tobacco leaves dug out and (C) the soil remover 3 for removing the soil sticking to the roots of the stalk stems D.
Patent JP-H03138575-A (JP)
Title: Detector of partial discharge
Inventor: KOJIMA OSAMU
IPC: H01L21/302
Filed: 1989-10-25
Abstract: PURPOSE:To obtain a detection circuit capable of preventing intrusions of outside noise and serge by connecting with a long optical fiber between an optical current transformer converting a voltage or current on the charging part of an electric equipment to an optical signal and a light receiving circuit. CONSTITUTION:The optical current transformer 4 is arranged on a conductor 3 which is the charging part inside a container 2 for gas insulation opening/ closing device. The optical current transformer 4 is furnished with a small iron core 5 and a Faraday element 6. A light emitting circuit 7 and the light receiving circuit 8 are connected to the element 6 of optical current transformer 4 by the optical fiber 9. Further, a partial discharge detecting circuit 10 and a circuit 11 for meter are connected to the circuit 8. When the light is outputted by the circuit 7 at first and inputted to the optical current transformer 4, the inputted light is converted, in the optical current transformer 4, to the optical signal corresponded to the change of magnetic field in the small iron core 5, which is generated with the change of current near the conductor 3 by the element 6. This optical signal is converted to an electrical signal by the circuit 8 and inputted to the circuit 10 and circuit 11, then the high frequency components caused with the partial discharge are detected by the circuit 10.
Patent JP-H01120383-A (JP)
Title: Ink jet recording paper
Inventor: KOBAYASHI AKIRA
IPC: D21H17/34
Filed: 1987-11-05
Abstract: PURPOSE:To obtain ink jet recording paper which allows a high-resolution image to be recorded at high speed by using an internal sizing agent with a specific range of sizing degrees. CONSTITUTION:For ink jet printer paper, alkyl ketone dimer is used at a rate of 0.05-0.5g/m<2> with a fixing agent of cationic composite high polymer substance as an internal sizing agent, with min 2 sec to max 25 sec of stackgit sizing degree at a basis weight of 64g/m<2>. Consequently, recording paper which allows quick ink absorption, sharp color development of ink dye precise revisualization of dots is obtained. The recording paper contains 70-100wt.% of wood pulp and 5-20wt.% of internally filled pigment such as soft calcium carbonate.
Patent JP-S62139200-A (JP)
Title: Shift register ic
Inventor: NISHIKAWA NORITAKA
IPC: G11C19/00
Filed: 1985-12-12
Abstract: PURPOSE:To prevent a malfunction in a data transfer time between ICs connected in series by using a signal at a shift clock output terminal as a clock signal at a flip-flop circuit or a latch circuit at the final stage of a circuit constituting a shift register. CONSTITUTION:A shift clock input CI1 is used as the clock signal in flip-flop circuits F1-F7, and the flip-flop circuit of master-slave type for the final bit is constituted with latch circuits F8M and F8S, and an OR signal COR by the CI1 and a CO is used as the clock signal for the F8M, and the CO is used as the clock signal for the F8S. Since the clock signal CO at a slave side F8S in the flip-flop circuit for the final bit is used, a timing T1 when a data A is outputted to an SO is always delayed from the leading edge T2 of the CO, and a result is that  T1> T2. The SO comes in delaying from the CO judging from an IC12 at the next stage connected in series, therefore, it is possible to read the data A correctly. In this way, a serial data output SO is always is delayed from the CO, and the malfunction can be prevented without fail.
Patent JP-H02181481-A (JP)
Title: Superconductive transistor and manufacture thereof
Inventor: JINNO MARUO
IPC: H01B12/06
Filed: 1988-11-04
Abstract: PURPOSE:To accelerate the operating speed by a method wherein quasi-grains are fed using a tunnel junction between a base and an emitter. CONSTITUTION:Superconductive layers 6, 7 are deposited on the surface of a superconductive composition substrate 1 by feeding the powders of Bi, Sr, Ca, Cu at the ratio of 2:2:1:2 or 2:2:2:3 from a powder feeding port 15 and then a semiconductor layer 8 is laminated on the layer 6 by feeding powders of Sr, Ca, Cu at the ratio of 4:2:2:2 from the port 15. The layers 6, 7, 8 are formed in specific shapes by selective etching process, etc. When the space between a base and an emitter is impressed with a voltage of 20-200mV with bias of 30mV-3.0V applied on the space between the emitter and a collector, a tunnel current runs from the emitter to the base through the intermediary of an insulating film 3 between the base and the emitter to make the space between the emitter and the collector conductive, thereby enabling the switching operation to be performed. Through these procedures, the switching speed can be accelerated up to 1-10psec.
Patent JP-H11102070-A (JP)
Title: Photosensitive resin composition
Inventor: HIUGA ATSUYOSHI
IPC: G03F7/027
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To improve sensitivity, resolving power, adhesion and resist peelability by incorporating a specified compd. as an ethylenically unsatd. compd. in a prescribed proportion to the entire ethylenically unsatd. compd. SOLUTION: The photosensitive resin compsn. contains a carboxyl group- contg. polymer, an ethylenically unsatd. compd., a photopolymn. initiator, a lophin dimer and a leuco compd., and as the ethylenically unsatd. compd., a compd. represented by the formula is contained in an amount of 3-80 wt.% in the entire ethylenically unsatd. compd. In the formula, R is 1-3C alkyl or H, (m) is an integer of 1-6 and (n) is an integer of 3-100. The compd. represented by the formula is, e.g. a compd. obtd. by adding 2-hydroxyethyl acrylate or 2-hydroxybutyl acrylate, etc., to a styrene-maleic acid copolymer. The wt. average mol.wt. of the compd. is 1,000-30,000 and the acid value is 100-200 mgKOH/g.
Patent JP-H06130363-A (JP)
Title: Back light dimming device
Inventor: MAKINO TOSHIHIKO
IPC: H04N5/66
Filed: 1992-10-19
Abstract: PURPOSE:To evade unnecessary power consumption by controlling brightness in multiple stages and lowering the brightness to a lower-limit value which is necessary at the time of dimming. CONSTITUTION:This device has a brightness control means 23 which controls the brightness of a back light in multiple stages, an electric power monitoring means 24 which measures and monitors electric power supplied to the back light, a state monitoring means 21 which generates an indication signal for varying the brightness of the back light, and a back light control means 22 which detects a measured value of the lowest possible brightness of the back light by measuring and monitoring the supplied electric power by the power monitoring means 24 by the respective stages when the brightness control means 23 varies the brightness; when the brightness is varied at the time of dimming, etc., the brightness is controlled to the measured value detected by the back light control means 22.
Patent JP-H09121585-A (JP)
Title: Motor equipped with means for magnetically detecting rotational position of rotor
Inventor: SADA NOBUYUKI
IPC: H02P6/32
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To detect the position of a rotor with high accuracy by constituting a resonance circuit of an inductor having a saturable core and a capacitor and detecting the phase differences of the voltage and current of the resonance circuit which change in accordance with the intensity variation of a magnetic field to be detected. SOLUTION: In order to detect the intensity variation of the magnetic field of a rotating permanent magnet 10, the fluctuation of the phase difference of the voltage which appears in a resonance circuit 3 is detected by using the output voltage of an L-C oscillation circuit 7 and that of the phase difference of the current which appears in the circuit 3 is detected by using the voltage across both ends of the circuit 3, namely, both ends of a capacitor 2. In other words, the intensity variation of the magnetic field, namely, the rotational position of the magnet 10 is detected by detecting the phase differences of the voltage and current of the circuit 3, because the phase differences fluctuate when the inductance of an inductor 1 having a saturable core changes in accordance with the variation of the magnetic field of the rotating magnet 10.