baber/WOPTO huggingface dataset:
Patent JP-H1034990-A (JP)
Title: Thermal head
Inventor: UTSUKA RIYUUICHI
IPC: B41J2/335
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a thermal head in which a protective layer is protected against dielectric breakdown. SOLUTION: This thermal head comprises a supporting substrate 11, a heat element layer 13 formed on the supporting substrate 11, an electrode layer 14 formed on the heat element layer 13, an electrically insulating protective layer 15 covering at least the heating part 13a of the heat element layer 13, and a conductive layer 16 formed on the protective layer 15, wherein the conductive layer 16 is composed of cermet principally comprising a one or more kind of metal element selected from 3A-7A groups, silicon and oxygen.
Patent JP-H01259847-A (JP)
Title: Magnetic resonance spectral diffraction method
Inventor: GURAAME KORIN MATSUKINON
IPC: G01R33/483
Filed: 1988-08-01
Abstract: PURPOSE: To provide a magnetic resonance spectroscopic method for enabling a space separation (two dimensional) spectroscopic method by composing so that three 180 deg. rf-puls are generated in the terminal of each sequence, and a slope magnetic field having a slope elongated toward one of three vertical directions is activated between these rf-pulses in each time. CONSTITUTION: Each of three coil systems 3, 5, 7 of generating a slope magnetic field is symmetrically arranged against a globular surface 2, therefore, the intensity of a magnetic field in the center of globe to be the original point of Cartesian XYZ coordinate system is determined only by a constantly equal magnetic field of a coil system 1. An rf generator 4 has an oscillator 40 and its frequency can be digitally controlled and the frequency is equal with the Larmor's frequency of core to be excited by the intensity of the magnetic field generated by a coil 1, thus the oscillation having the equal frequency is supplied. A receiver 6 has an rf amplifier 60 which is connected to switching device 12, and the receiver 6 receives an echo signal induced by an rf coil 11, so the switching device 12 should be at an adequate position.
Patent JP-2000023395-A (JP)
Title: Armature structure of toroidally wound rotary electric machine
Inventor: NOSE TAMOTSU
IPC: H02K1/06
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To make the best use of a space in the height direction and, at the same time, to sharply improve the value of the proportionality constant which decides the relation between torque and copper losses by combinedly using toroidal winding and magnetic-powder expanded core sections. SOLUTION: A stator is formed of a magnetic-powder core material and a plurality of riblike core sections 6 is integrally formed with an annular core section 5 in such a way that the core sections 6 radially extend at prescribed intervals in the peripheral direction. Then a coil 8 is wound toroidally around the core section 5 in each slot formed between a pair of riblike core sections 6 which are adjacently arranged in the peripheral direction. In addition, magnetic-powder expanded core sections 13 and 13 are molded integrally with each riblike core section 6 and its counter core section 9, in such a way that the core sections 13 are laminated upon the core sections 6 and 9 from both sides in the axial direction. The total core height of each expanded core section 13 and its counter core section 9 in the axial direction is made higher than the core height of the annular core section 5. Moreover, the total core height of the core sections 9 and 13 is made higher than the wound height of the coil 8 in the axial direction.
Patent JP-2000023132-A (JP)
Title: Data communication controller, control method therefor and data communication system
Inventor: KATO MASAMI
IPC: H04M3/56
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To enable a multi-spot video conference system to be participated from a general-purpose network terminal. SOLUTION: The general-purpose terminal is connected through network interfaces 20a and 21b, hyper text mark-up language(HTML) data to be provided to the general-purpose terminal are generated at an HTML data generating part 18, and these HTML data are provided to the general-purpose terminal by a hyper text transfer protocol(HTTP) server 19. Further, an audio communication protocol is appropriately converted for general-purpose terminal and for dedicated terminal at an audio communication protocol converting processing part 21 so that audio communication is enabled between the general-purpose terminal and the dedicated terminal.
Patent JP-H0479944-A (JP)
Title: Ultrasonic diagnosing device
Inventor: YONEYAMA NAOKI
IPC: G01N29/24
Filed: 1990-07-20
Abstract: PURPOSE:To photograph major- and minor-axis images without rotating a probe by disposing in the probe a rotating means for rotating an ultrasonic vibrator and an angle detecting means for detecting the angle of rotation of the vibrator. CONSTITUTION:A switch panel 11 has an angle setting switch 19 for setting the angle of rotation of a vibrator 6 and feeds this setting signal to a rotation controlling circuit 13. A main body 10 has both a transmitting-receiving circuit 12 for providing pulse signals to the vibrator 6, and also receiving echo signals each received at the vibrator 6, and the rotation controlling circuit 13 for controlling rotation of a stepping motor 9 in response to a setting signal transmitted from the angle setting switch 19. To photograph a minor-axis image after obtaining a major-axis image, the angle setting switch 19 is rotated by 90 degrees while the position of a probe is fixed. The rotation controlling circuit 13 rotates the stepping motor 9 and this angle of rotation is detected by a rotation detector 8 and feedback to the rotation controlling circuit 13, so that when the angle detected reaches 90 degrees rotation of the stepping motor 9 is stopped.
Patent JP-H0477417-A (JP)
Title: Bathing agent
Inventor: KOGA YOSHIAKI
IPC: A61K8/19
Filed: 1990-07-20
Abstract: PURPOSE:To obtain a bathing agent having excellent fluidity as powder, stability for many hours after addition to water in bathtub and high whiteness, containing titania and/or silica complex powder. CONSTITUTION:A crude drug, a dyestuff, perfume, etc., are supported on complex powder of titania and/or silica adjusted to >=100cc/100g oil absorption amount, <=5mum average particle diameter (<=0.5wt.% particles having >=10mum particle diameter), 500-400 m<2>/g specific surface area and 0.05-0.20 weight ratio of titania and/or silica. The titania and/or silica is mixed with a soluble component (e.g. sodium hydrogencarbonate or sodium sulfate) in dry blend by a ribbon mixer, etc., to give the objective substance. The amount of titania and/or silica used is 1-20wt.%. The bathing agent makes people readily enjoy hot spring even in a household bath room.
Patent JP-H0633996-A (JP)
Title: Differential gear
Inventor: TERAOKA MASAO
IPC: F16H48/40
Filed: 1992-07-17
Abstract: PURPOSE:To equalize differential limiting characteristics between power transmission shafts by providing the device stated in the title for a vehicle with a differential gear mechanism, a torque responsive differential limiting means, and a speed responsive differential limiting means to be interposed between the power transmission shafts. CONSTITUTION:A differential gear mechanism 75 comprises a coupling gear 63 by which a pair of differential gears 37, 39 connected to respective power transmission shafts are differentially rotatably connected together and a differential case 21 to which the differential gears 37, 39 and the coupling gear 63 are freely rotatably supported. A torque responsive differential limiting means by which, when one of the power transmission shafts idles with the differential case 21 being driven and rotated, a driving force transmitted to the power transmission shaft is equal to that transmitted to the other power transmission shaft, is formed by utilizing the rolling friction resistance of the coupling gear 63 and a storage hole 61 to each other. A speed responsive differential means ill is provided which responds to the differential rotating speed between the differential gears 37, 39.
Patent JP-H1139429-A (JP)
Title: Character recognition part
Inventor: SUWA MISAKO
IPC: G06K9/62
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To improve the precision of character recognition by generating a segment pattern in a specific direction from a character pattern, extracting feature data from the generated segment pattern, and analyzing the feature data and deciding whether or not the data are a deletion line. SOLUTION: The observation part 2 of the character recognition device 1 reads characters entered into a document A by a scanner, etc., and converts them into binary image data, a character segmentation part 3 separates the binary image data into respective characters, and a preprocessing part 4 removes noise from the segmented characters to normalize the sizes, etc. A segment pattern generation part 91 generates a segment pattern in a specific direction from the normalized character patterns and a segment extraction part 92 extracts feature data from the generated segment pattern. Further, a deletion line decision part 93 analyzes the feature data on the segment pattern to decide whether the data are a deletion line. Therefore, the precision of the character recognition can be improved.
Patent JP-S6251931-A (JP)
Inventor: IKEDA AKIRA
IPC: A01G7/00
Filed: 1985-08-30
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-S6082687-A (JP)
Title: Zn-fe-p plated steel sheet having superior corrosion resistance after coating
Inventor: KIYOUNO ITSUSHIYOU
IPC: C25D5/26
Filed: 1983-10-13
Abstract: PURPOSE:To improve the corrosion resistance of a plated steel sheet after coating, especially the pitting resistance of the joined part by depositing a very small amount of P in the Zn-Fe alloy layer formed by electroplating and by increasing the Fe content of the alloy layer from the surface toward the base iron. CONSTITUTION:A Zn-Fe-P alloy layer having 7-35wt% average Fe content and 0.0003-0.5wt% P content is formed on at least one side of a steel sheet by electroplating. At this time, the Fe content of the alloy layer is gradually increased from the surface toward the base iron by controlling the current density or the flow rate of a plating soln. The rate of change is adjusted to 0.15-1.5wt%/g/m<2>. The resulting plated steel sheet has superior workability and superior corrosion resistance before and after coating, and it causes hardly local corrosion, so the joined part and the crosscut part have superior pitting resistance.
Patent JP-H0238948-A (JP)
Title: Analyzer
Inventor: TACHIHARA SADAMOTO
IPC: B04B5/10
Filed: 1988-07-29
Abstract: PURPOSE:To simplify an optical system by projecting monochromatic light which is obtained by a concave surface diffraction grating upon a solution and photodetecting its transmitted light directly by a linear photosensor. CONSTITUTION:The light from a light source 12 is converged by a concave mirror 13 and passed through a slit 14 to strike on the concave diffraction grating 15 which extracts only a light beam with specific wavelength by rotation. The spectrally diffracted light passes through a slit 16 and reaches a concave mirror 17, and the light is reflected here, passed through shield glass 8, and transmitted in the sample container of a sample chamber 2 set on a rotor 1 for analysis. The transmitted light is inverted by inverting mirrors 4A and 4B and made incident on the linear photosensor 18 which is scanned in a centrifugal force direction under the control of a microcomputer 19. The microcomputer 19 inputs and analyzes the output signal of the linear photosensor 18 and outputs the result on a display device 20 and a printer 21.
Patent JP-H0638389-A (JP)
Title: Power unit for nicd battery
Inventor: NAKAJIMA MASATO
IPC: H02J7/02
Filed: 1992-07-20
Abstract: PURPOSE:To prevent the deterioration of the charging voltage of an NiCd battery due to a memory effect by discharging the NiCd battery based on a charge requesting signals sent from a voltage monitoring section and stopping the discharge when it is detected that the battery is completely discharged through the monitoring section, and then, charging the battery. CONSTITUTION:When the output of an NiCd battery becomes lower than the voltage under which a facsimile main body 1 can normally operate, a voltage monitoring section 5 sends a charge requesting signal to a charge/discharge control section 6, etc. Upon receiving the signal from the section 5, the section 6 switches a switch section 9 to the side on which the battery 4 is connected to a resistor 8 through a switching control section 10 so as to quickly and forcibly charge the battery 4 through the resistor 8. In addition, when the section 5 detects that the battery 4 is completely discharged through the section, switches the section 9 to the side on which the battery 4 is connected to a battery charger 3 through the section 10 so as to start the charging of the battery 4.
Patent JP-S5989388-A (JP)
Title: Additive for mixture of powdered coal with oil
Inventor: NAKA AKIHIRO
IPC: C10L1/32
Filed: 1983-10-13
Abstract: PURPOSE:An additive for mixtures of powdered coal with an oil, containing a specific mono- and/or di-alkyl sulfosuccinic acid ester salt(s) and a specific crosslinked polyether compound, and having improved stability and fluidity. CONSTITUTION:An additive for mixtures of powdered coal with an oil containing (A) a mono- and/or di-alkyl sulfosuccinic acid ester salt(s), having a 6- 10C alkyl group preferred example; di- or mono/di-2-ethylhexyl sodium sulfosuccinate, and (B) a compound obtained by reacting a polyether compound having 1,000-100,000mol.wt. with a polyfunctional carboxylic acid (halide) to form intermolecular or intramolecular crosslinkages. The above-mentioned additive in an amount of usually 0.01-5wt% is added to the mixtures of the powdered coal with the oil. The mixing ratio between the components (A) and (B) is usually (95/5)-(5/95).
Patent JP-H0919546-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To guide shot balls smoothly in the direction of a starting port. SOLUTION: A variable display device 70 is arranged in a game area 40 formed on a game board and a starting port 42 is arranged below the variable display device 70 to obtain the results of display of the variable display device. Game pins 26, 26... are planted in the game area 40. A stuck ball guide member 100 made of a synthetic resin covering the width equivalent to a plurality of the game pins 26 is arranged below and alongside the variable display device 70.
Patent JP-S6250197-A (JP)
Inventor: TSUKAMOTO RYUZO
IPC: F16B2/24
Filed: 1985-08-29
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。
Patent JP-S6434644-A (JP)
Title: Control device for production rate
Inventor: NAITO TADASHI
IPC: G06Q50/04
Filed: 1987-07-29
Abstract: PURPOSE:To precisely perform desired data rewriting by transferring the data in a supply order data buffer to a supply order data memory on the basis of counted contents indicated by modifying timing in a modifying timing counter. CONSTITUTION:A control device 10 for production rate controls work charging through a supplied work computation control part 14 according to supply order data stored in its inside supply order data memory 18. When the supply order data are modified, the supply order data to be obtained by modification is first written in a supply order data buffer 20, and then modifying timing is written in a modifying timing counter 22 for starting counting action. A data transferring part 24 supplies the data stored in the buffer 20 at fixed timing to the supply order data memory 18 to rewrite them on the basis of counted contents obtained by the above-mentioned counting action. Thus desired data rewriting can be precisely performed.
Patent JP-S6081887-A (JP)
Title: Surface light emitting laser and manufacture thereof
Inventor: TANAKA HARUO
IPC: H01S5/00
Filed: 1983-10-12
Abstract: PURPOSE:To reduce a threshold current by minimizing the loss range by composing a Fabry-Perot reflection mirror of a cap layer and a reflecting film layer. CONSTITUTION:A reflecting film layer 4 in which N type (or P type)-AlxGa1-xAs layers 41 and N type (or P type)-AlyGa1-yAs layer 42 are alternately laminated in multilayers is provided in the first clad layer 5. Part of a cap layer 8 opposed to a current passage layer 3 of a substrate 1 is removed as a light emitting surface 12, and an Au layer 10 which becomes a contact is formed on the remaining portion. The thicknesses of the layers 41, 42 for forming the layer 4 are set to lambda/4n (lambda represents the central emitting light wavelength, and n represents its refractive index). The compositions of aluminums are different from each other, the layer in which the thickness is set to lambda/4n thus formed to laminate many layers, and then the wavelength of the prescribed range with the central emitting light wavelength (lambda) is selectively reflected. Accordingly, in a surface light emitting laser having such a reflecting film layer 4, a Fabry-Perot reflecting mirror is composed of the layers 8 and the layers 4.
Patent JP-H0535107-A (JP)
Title: Developing device for image forming device
Inventor: SUGAWARA YOSHIYO
IPC: G03G15/00
Filed: 1991-07-31
Abstract: PURPOSE:To reduce scattered toner from a developing device, to prevent contamination in a device main body, to prolong the life of the device and to make the device main body small in size and light in weight by omitting a device for removing the scattered toner. CONSTITUTION:In the housing 23a of the developing device 23, the free end of a 'Mylar' sheet 68 attached to the tip of a doctor blade 67 is regulated by the upper surface of the housing 23a, and the surface of a magnetic brush 61 whose napping height is regulated is covered with the curved sheet 68. The occurrence of the scattered toner is restrained by the sheet 68 and the contamination in the device main body is prevented. Then, a scattered toner removing means which is to be provided in the device main body in the conventional manner is eliminated and the device main body is made small in size and light in weight.
Patent JP-H1138602-A (JP)
Title: Positive chemically sensitizing photosensitive resin composition nd production of resist image
Inventor: KATO KOJI
IPC: G03F7/039
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide such a positive chemically sensitizing photosensitive resin composition that an acid is produced in a pattern latent image forming part by irradiation of radiation such as UV rays, far UV rays, X-rays and electron beam according to a pattern and that the produced acid is used as a catalyst for the reaction to make difference in solubility in an alkali developer between in the irradiated part and in a non-irradiated part so as to develop the pattern, and to provided a positive chemical sensitizing photosensitive resin compsn. with high sensitivity and high resolution, and to provide a producing method of a resist image which can develop a resist pattern with good resolution. SOLUTION: This resin compsn. contains (A) a resin soluble in an alkali aq. soln., (B) a compd. which produces an acid by irradiation of active chemical rays, (C) a material having acid-decomposiable groups which increase the solubility in an alkali aq. soln. by the acid catalyst reaction, and (D) a dialkylketone compd. and a propylene glycol monoalkylether acetate compd. as a solvent. The resist is produced by applying the photosensitive resin compsn. on a substrate, drying exposing, heating and developing.
Patent JP-H05236754-A (JP)
Title: Inverter unit
Inventor: SATO KATSUMI
IPC: H05B41/24
Filed: 1991-07-31
Abstract: PURPOSE:To stabilize the output and to realize highly accurate initial setting of output by a constitution wherein one of two switching elements, connected in series across a DC power supply, is self-excited while the other is externally excited and fluctuation of ON interval of self-excitation is suppressed through control of ON interval of external excitation. CONSTITUTION:The inverter unit comprising an externally excited switching element Q2 having ON interval determined through control of charging and discharging current of a capacitor C1 is additionally provided with a regulating means 21 for controlling the charging and discharging currents in opposite directions while interlocking.
Patent JP-S6348033-A (JP)
Title: Communication adaptor
Inventor: KOIKE KAZUO
IPC: H04L13/00
Filed: 1986-08-18
Abstract: PURPOSE:To improve the general-purpose application performance by controlling data communication according to the communication protocol commanded from a terminale equipment. CONSTITUTION:A communication adaptor 1 is connected to a terminal equipment 2 to apply data communication between the terminal equipment 2 and a host 3. The communication adaptor 1 consists of a CPU 11, a ROM 12 for storing fixed information, a RAM 13 used as a data memory and a working memory, a communication interface 14 with the terminal equipment 2, a communication interface 15 with the host 3 and a timer 16 or the like, and a control program required for the control of the communication adaptor 1, a program to execute various communication protocols for counter-terminal equipment and a program to execute various communication protocols for counter-host are stored in the RAM 13. The communication adaptor 1 applies communication by the communication protocol designated by the terminal equipment 2 to attain communication by the communication protocol in response to the terminal equipment 2 to improve the general purpose performance.
Patent JP-S6170517-A (JP)
Title: Photodetecting module of pigtail type
Inventor: MATSUMURA KAZUO
IPC: G02B6/42
Filed: 1984-09-14
Abstract: PURPOSE:To narrow the light exit angle of an optical fiber, to improve the optical coupling efficiency and to fix the optical fiber firmly by packing an adhesive, whose refractive index is approximately equal to that of the core of the optical fiber, in a prescribed pat and hardening this adhesive to reduce the reflection of the optical fiber exit light. CONSTITUTION:The adhesive 17 whose refractive index is approximately equal to that of the core of the optical fiber 15 is packed in a gap between the end face of a core 14 to which the optical fiber 15 is inserted and the cover glass 13 of a photodetector 12 and in the gap between the core 14 and a receptacle 16 and is hardened thermally. In comparison with the case where there is air in said gaps, the reflections between the optical fiber and the adhesive and between the adhesive and the cover glass are reduced, and the exit angle of th light from the core 14 is narrowed and the exit light is received efficiently by the photodetector to improve the optical coupling efficiency, and the optical fiber is fixed firmly by the adhesive.