baber/WOPTO huggingface dataset:
Patent JP-H06240401-A (JP)
Title: Hard sintered material
Inventor: HORIE NORITOSHI
IPC: C22C1/10
Filed: 1993-02-17
Abstract: PURPOSE:To inhibit the production of pores and to facilitate densification by forming a hard sintered material from a hard phase having a specified compsn., a metallic bonding phase and a specified 3rd phase. CONSTITUTION:The hard sintered material is formed from a hard phase based on Mo2CrB2, a metallic bonding phase based on one or more among Ni, Fe and Co and one or more kinds of 3rd phases dispersed in the metallic bonding phase and selected among a phase contg. Ta and Cr, a phase incorporating Ti and a phase contg. Cr and oxygen. The hard phase is contained by 30wt.% to.98wt.% and the 3rd phase are contained by 0.3vol.% to <30vol.%. Oxygen is contained in the 3rd phases and Cr and/or Mo allowed to enter into solid soln. in the metallic bonding phase is contained by 5wt.% to <35wt.% each. The objective hard sintered material having satisfactory strength and hardness at high temp. can be obtd.
Patent JP-H04286312-A (JP)
Title: Illuminator
Inventor: UEDA KATSUNOBU
IPC: H01L21/027
Filed: 1991-03-15
Abstract: PURPOSE:To obtain an illuminator with which a reflecting optical system, which reflects and focusses an illumination light, can be aligned. CONSTITUTION:The adjustment of positioning of a concave reflecting mirror 1, on which an illumination light is made incident, is conducted by a first driving mechanism 2, and the mirror 1 has two focal points. A rotary oval-shaped reflecting mirror 3, one focul point of which is arranged at the focal point same as the concave reflection mirror 1, is position-adjusted by a second driving mechanisms 5. The pattern of illumination light reflected by an ellipsoid of revolution reflecting mirror 3 is detected by an image detector 8, and this pattern is compared with the pattern of the illumination light before it is made incident on the concave reflecting mirror 1. The alignment of the concave reflecting mirror 1 and the ellipsoid of revolution reflecting mirror 3 is conducted by controlling the driving of the first driving mechanism 2 and the second driving mechanism 5 based on the value of the above-mentioned comparison.
Patent JP-2000253658-A (JP)
Title: Dc-dc converter
Inventor: MORITA KOICHI
IPC: H02M3/28
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce ripple in output voltage and improve power efficiency, by connecting a full-wave rectification circuit and a choke-input type smoothing circuit with a secondary winding of a transformer and, with a switch connected in series with a primary winding of the transformer, conducting on-off control of the switch by a control circuit. SOLUTION: This DC-DC converter is constituted of a transformer 3a, first and second switches Q1, Q2, an output rectification circuit 4a, a choke-input type smoothing circuit 5a, a snubber-cum-power circuit 6a, a control circuit 8a, and capacitors C1, C2. The output rectification circuit 4a is made a center-tap full-wave rectification circuit and is constituted of respective first and second output rectification diodes Do1, Do2. It is thus possible to attain output voltage on the secondary side of the transformer 3a during both ON and OFF periods of the first switch Q1, thereby reducing ripple component and improving power efficiency.
Patent JP-H08212813-A (JP)
Title: Automatically lighting flashing at power failure
Inventor: SERIKAWA ATSUO
IPC: F21S9/02
Filed: 1995-02-02
Abstract: PURPOSE: To prevent an accident in darkness at a power failure by providing a switch which is positioned between a lamp and a dry battery and is turned off through electric power from a main power supply outlet so that the lamp is energized through the dry battery and is lighted on at the power failure. CONSTITUTION: An AC/DC converter 1 with an AC plug 11 outputs a predetermined DC output so that a switch 2 is actuated so as to be in an open state as shown by a dotted line when commercial power supply is on. A battery 3 and a lamp 4 are electrically cut off so as to be lighted off. When the commercial power supply is off, that is, fails, the output of the converter 1 becomes 0V so that the switch 2 is recovered so as to be in a closed state as shown by a real line. Thereby, the lamp 4 is connected to the battery 3 so as to be automatically lighted on. An accident caused by no illumination at a power failure can be prevented. Since a small battery is used, a shape is light in weight and is miniaturized so as to be simply set to a home AC outlet.
Patent JP-H06266338-A (JP)
Title: Character size variation system for crt screen
Inventor: HIROHAMA HIDEYUKI
IPC: G09G5/22
Filed: 1993-03-12
Abstract: PURPOSE:To display characters, which are large enough to easily read even by a weak-sighted operator, on a CRT screen. CONSTITUTION:A CRT display circuit 4 monitors the writing of a character code to a refresh RAM 3 by a processor 1 at all times and reads the character code out when the character code is written in the refresh RAM 3. The operator, on the other hand, switches an external contact 5 to specify standard size or expanded size as the size of the character displayed on the CRT screen 9a. The CRT display circuit 4 outputs a specific address to an expanded character generator 7 when a command signal for size specification from the external contact 5 specifys the expanded size. An expanded character generator 7 has font data for the expanded size, receives the specific address from the CRT display circuit 4, and outputs the font data for the expanded size stored in the specific address as a display signal. Consequently, the character of the expanded size is displayed on the CRT screen 9a.
Patent JP-S59176380-A (JP)
Title: Elastic sealant
Inventor: MOROISHI YUTAKA
IPC: C09K3/10
Filed: 1983-03-28
Abstract: PURPOSE:To provide an elastic sealant having a low modulus and excellent weathering resistance and suitable for filling joint spaces of building, prepared by combination of a main component sonsisting of polyoxyalkylene isocyanate or acylic isocyanate and a specified hardener. CONSTITUTION:Polyoxyalkylene isocyanate (A) having an isocyanate group at the molecular terminal obtained by reacting an organic diisocyanate with a polyoxyalkylene polyol is made to react with acrylic low-molecular weight isocyanate copolymer (B) having isocyanate groups at the terminal of and within the molecule, in such a proportion that the equivalent ratio of the functional group in B to the isocyanate group in A may be 2-4. The resultant acryl- polyoxyalkylene isocyanate is used as hardener in combination with a main component consisting of a polyoxyalkylene isocyanate or an acrylic low-molecular isocyanate copolymer to obtain the aimed elastic sealant.
Patent JP-S63220703-A (JP)
Title: Non-contact carrying device
Inventor: HASHIMOTO SUSUMU
IPC: B60L13/06
Filed: 1987-03-09
Abstract: PURPOSE:To obtain a carrying device, capable of levitating without making contact, with a simple structure, by a method wherein magnets are arranged on a moving table and a fixed base so that the same polarities of the magnets are opposed to each other while the yokes of magnetic poles are arranged at the lower part of the moving table and the fixed base opposing to the moving table. CONSTITUTION:Permanent magnets 2a, 2b are attached to the lower part of both ends of a moving table 1. Square type yokes 3a, 3b for magnetic poles are provided at the central lower part of the moving table 1. The permanent magnets 4a, 4b, having opposite polarities to the permanent magnets 2a, 2b, are arranged at positions opposing the permanent magnets 2a, 2b on both side surfaces of a fixed side guide base 5. The yokes 6a, 6b of magnetic poles of the fixed side are arranged at the central part of the base 5 of the fixed side guide. The moving table 1 is levitated by repulsive forces between the permanent magnets 4a, 4b and the permanent magnets 2a, 2b while a yawing with respect to a running direction may be regulated by attracting forces between the yokes 3a, 3b of the magnetic poles and the yokes 6a, 6b of the magnetic poles of fixed side.
Patent JP-H07306663-A (JP)
Title: Half tone display device
Inventor: KITAJIMA MASAAKI
IPC: H04N5/66
Filed: 1995-03-13
Abstract: PURPOSE:To provide a half tone display device optimum for circuit integration by inputting a luminance reference signal to a time function - half tone converting means, and sampling this signal according to a time function signal such as a pulse phase signal and a pulse width signal to generate signal voltage. CONSTITUTION:A luminance reference signal is inputted to a sampling circuit 3 serving as a time function - half tone converting means. A digital data signal for determining a liquid crystal display state is inputted to a sampling control circuit 4, but this signal is generated being converted into a sampling signal to be a time function signal. The sampling circuit 3 takes in the luminance reference signal at the timing of the sampling signal and outputs it as signal voltage Vd1-Vdm. The luminance reference signal is a signal with the voltage level changed stepwise, while the sampling signal is a pulse phase signal constant in pulse width and delayed by the fixed time. In this case, the voltage of the luminance reference signal is selected at the timing of the sampling signal and outputted as the signal voltage Vd1-Vdm.
Patent JP-H10248933-A (JP)
Title: Connector for anaesthesia apparatus
Inventor: KANKKUNEN JUKKA
IPC: A61M16/01
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To simplify connection by a method wherein at least one contact means of a connector is made mobile, the mobile contact means is moved by a magnetising force to contact the other contact when a module unit couple and the contact means are moved approaching each other. SOLUTION: A connector 3 separated to transmit information between module units 1 and 2 is constituted of a fixed contact means 3a arranged in the module unit 2 and a mobile contact means 3b arranged in the module unit 1. When the module units 1 and 2 and the contact means 3a and 3b relatively approach each other, the mobile contact means 3b moves to the side of the fixed contact means 3a by a magnetising force to contact it. In this case, the module unit 1 is fixed on an anesthesia unit and the anesthesia unit is moved. Thus, connection is accomplished simply by moving the module units 1 and 2.
Patent JP-S53137187-A (JP)
Title: Marking device
Inventor: ITOU SUKEJI
IPC: G06M3/02
Filed: 1977-05-07
Abstract: PURPOSE: To apply a recognizable mark for each lot in an automatic manner to facilitate the measuring operations by providing a control device which is operative to accomplish the change-over of an output system under a held condition for a preset count. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58173553-A (JP)
Inventor: YAMAWAKI NAOKUNI
IPC: A61M1/36
Filed: 1982-04-01
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-S59182004-A (JP)
Title: Automatic feed device of bar material
Inventor: UEJIMA YASUO
IPC: B23B13/02
Filed: 1983-03-30
Abstract: PURPOSE:To improve the quality of a work and reduce the floor space by constituting so as to automatically feed a slender bar material into the head stock of a work machine. CONSTITUTION:A material receiving bed 12 mounted on a base plate 1 is arranged along the axial direction of a through hole 14 formed in a head stock 13. Next, a feed bar 23 sends out a material 2 inserted in the stock 13 in response to a command from a control unit 34. The bar 23 located at a position facing the tip 17a of a thrust shaft 17 of an arm B15 is moved when it is pushed by the arm B15. Therefore, an arm 24 is also moved along a guide shaft 16. In addition, the feed quantity and feed timing of the bar 23 is controlled by the unit 34. According to this constitution, the quality of the work is improved and the floor space can also be reduced.
Patent JP-2000253073-A (JP)
Title: Network system
Inventor: FUJISAWA EIZO
IPC: H04L12/54
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the resources of a network address and to omit the communication procedures for authentication processing by controlling communication with a 2nd server from a communication terminal on the basis of information on communication with a 1st server. SOLUTION: Management information managed by an MS management/ charging server is transferred between an information providing server 10 and a multimedia stream server 15 to make it possible to realize a link between the two servers. A terminal management number is allocated to the information and the information is managed as an access log. A terminal number is a telephone number allocated to a terminal. A network ID is an IP address allocated by a service network, and access to a server is managed with the IP address. A service class is information showing whether service used by a multimedia terminal 2 is service obtained by utilizing text data obtained by utilizing an information providing content server 105.
Patent JP-H0893666-A (JP)
Title: Scroll liquid fluid machinery
Inventor: SHIGEOKA TETSUO
IPC: F04C29/00
Filed: 1995-03-13
Abstract: PURPOSE: To avoid concentrated surface fatigue generated on a drive bush surface so as to elongate life of the drive bush by providing a rotatable cylindrical ring in the outer circumference of the drive bush and providing a level difference on one end of the drive bush and a pulled-out prevention at the other. CONSTITUTION: A level difference 105 is provided in the outer circumference of a drive bush 101, a rotatable cylindrical ring 102 is installed thereon, and a pulled-out prevention board 103 is provided on its axis end side so as to prevent from being pulled out. A groove is provided in the end part of an eccentric drive pin 25 so that the pulled-out prevention board 103 is fixed by using a snap ring 104. The outer circumference of the drive bush 101 or the internal circumference of the cylindrical ring 102 is treated by a self-lubrication polymer forming body film having small frictional coefficient, for example a film such as polyamidimide resin. Therefore, even if load applied on the drive bush 101 from the turning scroll 14 is concentrated in the same point at all times, concentrated surface fatigue can be avoided because of moving of the drive bush surface.
Patent JP-H11252425-A (JP)
Title: Video camera
Inventor: MACHIDA YOSHINORI
IPC: H04N5/225
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a video camera capable of long distance photographing at nighttime and photographing an object which cannot be detected visually. SOLUTION: When a user sets an infrared light photographing mode by an operation part 7, power is supplied from a battery 17 through a control circuit 6 and a power supply circuit 8 to a camera part 1 and a switch 11, control signals are inputted from the control circuit 6 to the camera part 1 and the switch 11 via switching circuit 10 and the switch 11 is switched to the side of a switching terminal t1. Infrared light from an infrared light radiating lamp 12 are projected to the object 14A and image-pickup signals from a CCD 2 for forming the light image of the object 14A are signal-processed in a signal processing circuit 3 and stored in a memory 5 as picked-up image data for respective picked-up images.  The atmospheric transmissivity of the infrared light from the infrared light emitting lamp 12 is large, they reach the position of the object 14A in the long distance and photographing is performed. The high quality picked-up images of the object 14A, of which the images of backgrounds are also clearly picked up are stored in the memory 5, and the high quality photographing of the object 14A is made possible.
Patent JP-S57167710-A (JP)
Title: Operation controlling device for settled sand scraping machine
Inventor: ISHIZAKI TOSHIHIKO
IPC: B01D21/20
Filed: 1981-04-09
Abstract: PURPOSE: To automatically control an operating interval of a settled sand scraping machine, by providing two electrical contacts which make or break when a rainfall quantity increases or decreases from a set point, and changing it over automatically by the fine or rainy day.  
     CONSTITUTION: An electrical contact 2 is closed and an electrical contact 3 is opened when a rainfall quantity exceeds a set point, and the contact 3 is closed and the contact 2 is opened when under the set point. That is, when an operation interval setting timer 5T 1  counts to reach the set point in fine weather, an operating time setting timer 4T is opened to be deenergized, and an auxiliary relay 4 is energized through a contact 4Tb to operate a settled sand scraping machine. Simultaneously, a contact 4b is opened to deenergize the timer 5T 1 , and the timer 4T begins the time counting through a contact 5T 1 b of the timer 5T 1 . Thus the scraping machine is operated intermittently by repeating this actions. Further, in rainy weather, an operation interval timer 5T 2  is used to perform the intermittent operation of the machine in the same method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08245930-A (JP)
Title: Thin filmy adhered material
Inventor: ITO SAKAE
IPC: C09J7/02
Filed: 1995-03-13
Abstract: PURPOSE: To provide a thin filmy adhered material having metallic gloss colored in plural colors, readily performable of a gradient expression with less labor and apparatus. CONSTITUTION: In the objective thin filmy adhered material, a separator 2 is adhered on one face of a label 6 through an adhesive layer 3, an aluminum foil 8 is formed on the other face of the label, a transparent colored layer 10 is formed on the surface of the aluminum foil 8 and translucent plural colored inks are printed on the colored layer 10.
Patent JP-H06263615-A (JP)
Title: Aqueous pearly lustrous composition
Inventor: FUKUDA MASATAKA
IPC: A61K8/30
Filed: 1993-03-12
Abstract: PURPOSE:To obtain a transparent or semitransparent aqueous pearly lustrous composition, capable of assuming various color tones having the pearly luster and usable especially as humectant toilet water, a medicated beautifying liquid, etc. CONSTITUTION:This aqueous pearly lustrous composition comprises an amine derivative expressed by formula 1 [R<1> is 4-40C straight-chain, branched chain or cyclic hydrocarbon group; R<2> to R<6> are H or 1-10C hydrocarbon group in which one or two OH groups may be substituted; X is O or C(=O)O] or its acid addition salt, e.g. 1-[bis(2-hydroxyethyl)amino]-3-tetradesiloxy-2-propanol and >=90wt.%, preferably >=93wt.% water without containing an oiling agent. The compound changes a lamellar structure of a bimolecular film according to the concentration thereof in a solution and assumes various color tones having the pearly luster. The preferred concentration thereof is 0.5-5wt.%, especially preferably 0.1-3wt.%. This compound is obtained by adding an amine derivative expressed by formula 3 to a glycidyl ether derivative expressed by formula 2.
Patent JP-S55144578-A (JP)
Title: Method for measuring neutron irradiation and accumulation dose
Inventor: SUETAKE MASAHARU
IPC: G01T3/00
Filed: 1979-04-28
Abstract: PURPOSE: To detect the neutron irradiation and accumulation dose by comparing the resonance frequency-temperature characteristics of a quartz oscillator before and after the irradiation of neutrons.  
     CONSTITUTION: A quartz oscillator such as an AT out oscillator, a BT cut oscillator or the like is fitted to a place to be measured of a neutron field, a reactor core, a cooling system pipeline or the like, and neutrons are irradiated in a predetermined period of time. Then, the quartz oscillator is placed in a variable temperature control type thermostatic oven to vary the temperature, whereby the resonance frequency-temperature characteristic of the quartz oscillator is measured. Then, with respect to the oscillator the resonance frequency-temperature characteristic measured before the irradiation of neutrons is compared with the above described resonance frequency-temperature characteristic measured after the irradiation of neutrons. From the result of comparison obtained in this manner, the neutron irradiation and accumulation dose at a place to be measured is counted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04290553-A (JP)
Title: Element for metallic catalyst carrier and production of metallic catalyst carrier using the same
Inventor: HIROHASHI JUNICHIRO
IPC: B01J35/04
Filed: 1991-03-18
Abstract: PURPOSE:To prevent short-circuit of current in an element for a metallic catalyst carrier and production of metallic catalyst carrier using the same provided on exhaust gas line of automobile. CONSTITUTION:The metallic flat plate 2 or the metallic corrugated plate 11 is inserted into each layer interphase 1A or 10A of the winded metallic corrugated plate 1 or the metallic flat plate 10 and the contact part 1B, 10B of each metallic flat plate 2 or the metallic corrugated plate 11 with described metallic corrugated plate 1 or the metallic flat plate 10 is existed with a insulating material 3 which is able to form the wash-coat layer.
Patent JP-H04313907-A (JP)
Title: Signal processing unit
Inventor: YAMADA YUSUKE
IPC: H03G1/00
Filed: 1991-03-18
Abstract: PURPOSE:To apparently increase the breakdown strength of a signal processing section. CONSTITUTION:An input signal V1 is attenuated by -6dB by using an operational amplifier 1 and resistors 11, 12. Since a noninverting input terminal of the operational amplifier 1 is fixed to -3V, a DC component of the signal V1 is further shifted down to -3V and a signal V2 is obtained, A signal V2 inputted to an electronic volume 100 is attenuated into a signal V3 and the signal V3 is amplified by 6dB by using an operational amplifier 2 and resistors 13, 14. Since a noninverting input terminal of the operational amplifier 2 is fixed to 0V, the DC component of the signal V3 is further shifted up to 0V and a signal V5 is obtained. The electronic volume is enough to process a signal whose level is a half that of the input signal.
Patent JP-H09223636-A (JP)
Title: Magnetic component and its manufacture
Inventor: MINO MASATO
IPC: H01F41/04
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic component which is provided with a high-frequency characteristic and with a low-loss characteristic and which is small and thin by a method wherein a magnetic circuit which is composed of both multilayer magnetic films and of a through hole part is divided into at least two elements and the respective elements are constituted of magnetic materials whose magnetic characteristic is different. SOLUTION: A magnetic circuit 18 which surrounds a coil 13 by an upper-part multilayer magnetic film 11, by magnetic films 17 in through hole parts 14 and by a lower-part multilayer magnetic film 12 is divided into two parts, i.e., parts (an element 1) as the upper-part and lower-part multilayer magnetic films 11, 12 and the magnetic films (an element 2) in the through hole parts. Then, in the element 1, a magnetic flux which flows in the multilayer magnetic films 11, 12 is in an in-plane direction which is parallel to a substrate 15. Consequently, a low-resistivity and high- permeability multilayer magnetic films are formed by giving magnetic anisotropy in such a way that the Y-Y' direction becomes an easy direction of magnetization. On the other hand, in the element 2, the flow of a magnetic flux is in a thickness direction.  Consequently, a high-resistivity magnetic material is used by giving magnetic anisotropy in such a way that the Y-Y' direction or the X-X' direction becomes an easy direction of magnetization.