baber/WOPTO huggingface dataset:
Patent JP-H09254214-A (JP)
Title: Cooling structure of driver in motor-driven injection molding machine
Inventor: HIRAOKA KAZUO
IPC: B29C45/66
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To raise heat release efficiency of the driver of a motor-driven injection molding machine and to decrease the installed number of a motor fan for cooling. SOLUTION: A heat sink 20 equipped with a motor fan 16 as a heat release means of a servoamplifier 11 is assembled as structure separated from other parts of the servo amplifier. The heat sink 20 is held in a casing 10 which has an air intake 13 and an air exhaust port 14 and is shared with a duct. An air flow path is formed so that air taken in from the air intake 13 through the motor fan 16 is heat-exchanged in the heat sink 20 and thereafter exhausted from the air exhaust port 14.
Patent JP-S56166756-A (JP)
Title: Rotary machine
Inventor: SHIMIZU MOTOHARU
IPC: H02K1/17
Filed: 1980-05-27
Abstract: PURPOSE:To reduce a cogging without decreasing a torque of a rotary electric machine by reducing the width of only both ends of a sector permanent magnet forming a stator magnetic pole so that the air gap from the rotor becomes long and forming corners at the ends. CONSTITUTION:A sector permanent magnet 61 mounted in a cylindrical stator yoke is formed at the peripheral center in a uniform width t0 in parallel at the inner and outer peripheries, and is formed at both ends in a width t1 smaller than the t0 in such a manner that the curvature of the inner peripheral surface is reduced so that the air gap length from the rotor is long. In this case it is preferred that the difference between the angle theta of the sector magnet and the angle theta' between sections 62 having reduced curvature is in the range of 10-40 deg.. Angles are formed at the points 64, 66 in which the inner and outer peripheral surfaces are crossed at the ends. Thus, the cogging can be prevented without decreasing the generated torque,  and the noise can also be reduced.
Patent JP-S52153417-A (JP)
Title: Magnetic record reproduction device
Inventor: ITOU NOBUNORI
IPC: G11B5/027
Filed: 1976-06-15
Abstract: PURPOSE: To remove the influence of the running action of a recording medium against recording action occurring at the time of turning to recording status from reproduction by taking a fixed operation in a device which is able to turn the regular speed to the running speed of the recording medium at the time of reproduction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05259217-A (JP)
Title: Interlayer substrate for mounting circuit part and manufacture thereof
IPC: H05K3/40
Filed: 1991-03-11
Abstract: PURPOSE:To make it possible to perform a flip chip mounting with a high reliability and effect a shield effect and an impedance matching to an electrical noise by installing an electrode layer which can be electrically grounded in the circumference of a connecting terminal. CONSTITUTION:An insular electrode 3 having a second insulating base material 2 is provided on its surface of the corresponding place in which a terminal 5 for mounting circuit parts is formed on one side of a first insulating base material 1. The connecting terminal 5 for circuit parts whose one end is electrically connected to the insular electrode 3 and whose other end extends through the first insulating base material 1 and protrudes to the outside is installed. Further, another connecting terminal for circuit parts whose one end is electrically connected to the insular electrode 3 and whose other end extends through the second insulating base material 2 and protrudes to the outside is disposed. An electrode layer 11 capable of an electrically independent ground to the insular electrode 3 is provided in the circumference of the insular electrode 3. In the connecting terminal, a ring projecting part can be formed in its circumference or a spherical bump structure can be formed.
Patent JP-H04306273-A (JP)
Title: Anti-slip acrylic emulsion
Inventor: KISHI MASAO
IPC: C08F257/00
Filed: 1991-04-03
Abstract: PURPOSE:To provide the subject emulsion having double-layer structure consisting of a core part and an outer shell part, a specific glass transition point and excellently in blocking property, abrasion resistance, anti-slip property, etc., and useful as a coating agent for preventing the collapse of piled cartons. CONSTITUTION:The objective emulsion having a glass transition point (Tg) of 0-50 deg.C can be produced by (1) forming a core part (having a Tg of 20-90 deg.C) by using a rigid monomer such as styrene as a main component and copolymerizing a crosslinking monomer (preferably divinylbenzene) to the main component as the 1st step of the emulsion polymerization and (2) forming a shell part (having a Tg of -20 to +10 deg.C) by adding and polymerizing a shell component composed mainly of ethylene acrylate. The emulsion polymerization is preferably carried out by adding 1-10 pts.wt. of a nonionic surfactant based on 100 pts.wt. of total monomer.
Patent JP-H06245538-A (JP)
Title: Direct current/alternate current power converter which prevents influence on output voltage by dead time, and its drive system
Inventor: NAGAO MICHIHIKO
IPC: H02M7/48
Filed: 1993-02-20
Abstract: PURPOSE:To prevent the generation of the waveform distortion of the output voltage of an inverter by dead time, by connecting a DC circuit composed of an inductor and a capacitor between the main-arm terminals of a DC/AC power converter. CONSTITUTION:An inductor L and a capacitor C are connected between main- arm terminals (u) and (v). Output voltage V0 is obtained between the main-arm terminals (u) and (v). The values of the inductor L and the capacitor C are determined so that current ic flowing in main switching devices Q1 and Q2' or current ic' flowing in main switching devices Q2 and Q1' may begin to flow from zero after the passage of a certain time, each time the main switching devices Q1 and Q2', or Q2 and Q1' turn on respectively. Consequently, no waveform distortion by dead time is produced in the output voltage of the inverter 1. As the result of this, it becomes possible to raise the frequency of a carrier, reduce the size and weight of the inverter device.
Patent JP-H08251745-A (JP)
Title: Cable supply apparatus in submarine cable laying boat
Inventor: YAMASHITA KAZUNARI
IPC: H02G1/10
Filed: 1995-03-03
Abstract: PURPOSE: To prevent damage to a cable, by providing a drum-type cable engine as a cable run-away preventive stopper in a submarine cable laying boat equipped with a linear cable engine. CONSTITUTION: In a submarine cable laying boat 20 equipped with a linear cable engine 21, a drum-type cable engine 1 with a drum 1a is put between a cable tank 23 and the linear cable engine 21 to reduce the speed of the drum 1a when a cable 24 runs away abruptly. As a result, the damage to the cable caused by a stopper can be reduced.
Patent JP-H10255591-A (JP)
Title: Membrane switch and pressure detector using the membrane switch
Inventor: KURATANI JUNICHI
IPC: H01H13/16
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To restrain lowering of operation force of a membrane switch, enhance reliability, and extend service life by forming a sectional shape of an opening of a first auxiliary spacer in a tapered or stepped shape and forming opening dimensions thereof so that they increase in size as distant from a surface of either one of two electrode substrates. SOLUTION: In an opening 6 of a film spacer 5, a plurality of first and second layers 2a and 2b consisting of a resist layer as a circular first auxiliary spacer 2 are formed. A sectional shape of an opening of the first auxiliary spacer 2 is formed in tapered or stepped shape, and opening dimensions are formed as they are distant from a surface of a wiring pattern 1b. Thereby, even if an excessive operation load is applied to a membrane switch, this can be dispersed and accepted by the first auxiliary spacer 2. Therefore, a creep is hardly generated on an electrode substrate, and the degradation of operation force of a membrane switch can be restrained.
Patent JP-H11267005-A (JP)
Title: Illuminating device for altar
Inventor: KURODA EIJI
IPC: F21V33/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To restrain an increase in power consumption and heating value, uniformalize the distribution of illuminance extending over the whole area of a device and keep the elegance of an altar from being damaged by arranging sheet light emitting elements at a designated space from and parallel to a decorative paper sheet in the interior of the device. SOLUTION: An illuminating device 1 for an altar includes an enclosure 1A, an EL light emitting element 2 as a sheet light emitting element and a positioning mechanism 3 for the element. The enclosure 1A is provided with an opening part 1A1 formed on the front side, which is covered with a decorative paper sheet 4 on the inside. The EL light emitting element 2 is arranged at a designated space from and parallel to the decorative paper sheet 4 by the positioning mechanism 3 in the enclosure 1A. That is, the positioning mechanism 3 is formed by a projecting part 3A having recessed parts 3A1 formed in positions corresponding to a designated space from the decorative paper sheet 4 in the enclosure 1A, and the peripheral part of the EL light emitting element 2 can be inserted in the recessed parts 3A1.
Patent JP-H10318774-A (JP)
Title: Navigation device for vehicle
Inventor: FUTAMURA MITSUHIRO
IPC: G01C21/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To simply display only information regarding a course by extracting two points on a searched route, determining the scale of a map to be displayed based on the position information, and drawing a map with its scale rate. SOLUTION: A navigation device for vehicle has, for example, a vehicle position calculation part, a course selection part, an image-editing part, and a display part. The course selection part searches a course from a current location and a destination being inputted in advance, and the vehicle calculation part calculates the position of the vehicle from a selected course and the driving history. The image-editing part extracts two points that are an intersection where a vehicle should turn and that where it should turn next from a selected course as the vehicle moves and determines the scale of the map to be displayed according to the position information between the two points for drawing. The vehicle position 2 should be located at the lower portion of the screen.  The names of an intersection 4 that has been passed before, an intersection 5 to be passed next, and a guide intersection 6 and a distance to a specific intersection can be shown.
Patent JP-S63237413-A (JP)
Title: Removal of resist
Inventor: NISHI TAKECHIKA
IPC: H01L21/30
Filed: 1987-03-25
Abstract: PURPOSE:To remove only a marked part accurately by a method wherein a mask pattern is installed only inside a scribing region and a size of the mask pattern is decided to be sufficiently smaller than a width of the scribing region. CONSTITUTION:A mark WMx is formed in such a way that it is accompanied by an upper shot region SA; a size of the mark WMx in the y direction is decided to be sufficiently smaller than a width D of a scribing region CL in the y direction. A region PA which is bigger than a region AA and smaller than the width D is a resist layer which is removed by using a resist removal system A; the region PA including a mark WM to be removed is positioned in succession under an objective 17 on the basis of the information on an arrangement of the mark WM on a wafer W. A beam splitter 26 is retracted; whenever a positioning operation is executed, an excimer laser beam is irradiated in succession; the resist layer on the mark WM can be removed.
Patent JP-H09235804-A (JP)
Title: Room unit panel and assembling method thereof
Inventor: KANO SABURO
IPC: E04F13/08
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a room unit panel capable of meeting any diversified changes in views of designs and specifications at the site and ease of handling and assembling operations, besides being excellent in unit strength, in addition to its method capable of rationally assembling a stable unit room with this panel. SOLUTION: In the case of a panel 1, a base 2 is provided with four edge pieces 3a to 3d projecting from these edges in the back direction, and four work holes 6a to 6d interconnecting both surface and back sides of the base 2 are formed in the vicinity of and edge part of the base 2, drawing nearer to these edges pieces 3a to 3d. In case of the assembling method, the base 2 is provided with a panel arrangement process using plural pieces of the panel and making these panels contact face-to-face with the edges 3a to 3d of the panels 1 being adjacent after putting side by side upon being flush with one another, and a panel connecting process, connecting and locking the edge pieces 3a to 3d in a state of being contacted with one another by a locking means set up at the panel backsicle after passing through the work holes 6a to 6d of the base 2 from the panel surface side as well as a surface applier sticking process, sticking a surface applier 61 to a base surface of the panel 1 where panel connection is ended and simultaneously bloackading the work holes 6a to 6d of the base 2, respectively.
Patent JP-H10269133-A (JP)
Title: Memory release omission inspecting system for computer system
Inventor: MATSUOKA CHIYOKO
IPC: G06F11/34
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To automatically inspect a memory release omission area by storing a memory allocation state and a program operation state right after a computer system is started, in a memory respectively, and allowing respective programs to set area identifiers in secured areas and also resister area identifiers showing the owners of allocated areas. SOLUTION: The operating system 1 stores the memory with the memory allocation state right after the start by a memory allocation state saving means 101. Further, a program which makes a memory securing request from the start to the end of operation stores the memory with information showing whether or not the program is in operation or finished by a program operation state saving means 102 at the start and end of the program. Further, when the memory seccuring request is made, an area identifier setting means 103 sets an area identifier in the secure area according to the information registered in an area identifier registration file and then collects a memory dump 2.
Patent JP-S51148239-A (JP)
Title: Air conditioning device
Inventor: YUYAMA HIROSHI
IPC: F24F1/16
Filed: 1975-06-12
Abstract: PURPOSE:To provide a means which requires no installation of the blower that used to be arranged outside the room and annoying as an orgin of noise, depending on heat change by natural heat radiation in the condenser.
Patent JP-H10269265-A (JP)
Title: Structure analysis method/device by finite-element method
Inventor: OKUBO AKIHIDE
IPC: G06F17/50
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a structure analysis method capable of analyzing the structure of a structural body by using a finite-element method in a short time with a simple operation. SOLUTION: An expert analyzes the structural body to be a basis by the finite-element method and generates a basic model (step S1). A worker corrects and changes a part different from the basic model on a new structural body and sets a condition for applying the finite-element method (step S2). The worker actually analyzes the new structural body by the finite-element method (step S3). Then, an obtained result is outputted (step S4). The worker is to set only the part different from the basic structural body on the new structural body and the worker does not need to know the detail of the finite-element method. Furthermore, the analyzed result can be obtained in a short time.
Patent JP-H03272411-A (JP)
Title: Measuring method for film thickness of thin film
Inventor: OCHI HIROTOMO
IPC: G01B15/02
Filed: 1990-03-20
Abstract: PURPOSE:To expand a application range of a measurement using a Compton scattering by utilizing a nature of the Compton scattering to allow the calibration of an actually measured value of a material to be measured with a proper material available having an optional shape as reference sample. CONSTITUTION:A sample S is irradiated with irradiation X rays, an X-ray spectroscope M is arranged with an angle fixed and then, a wavelength scanning is performed to obtain an X-ray spectrum. Then, intensity of a Compton scattering is calculated for a reference sample with an optional thickness of an optional material (possible in a mass with thickness of infinity  in this case). The intensity of Compton scattering is measured actually for the reference sample and a sample to be measured, the actually measured value of the intensity of Compton scattering of the sample to be measured is multiplied by a ratio between the calculated value and the actually measured value of the intensity of Compton scattering of the reference sample to calculate a density of area of the sample to be measured from a ratio between the results and the intensity of Compton scatting of the reference sample. The area density thus calculated is divided by a density of volume of the sample to be measured to calculate a thickness of the sample to be measured.
Patent JP-H11270400-A (JP)
Title: Knocking detection device of internal combustion engine
Inventor: YOSHIZAWA HIDEKAZU
IPC: F02D45/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To improve knocking detection precision by setting a judging level of knocking by eliminating mechanical vibration. SOLUTION: This detection device integrates a vibration signal from a knock sensor during a first crank angle period for knocking detection set in a combustion process (S1, S2), judges knocking by comparing an integrated value with a judgement level (S3-S5), memorizes the integrated value as a first BGL at the time of non-knocking (S6), integrates the vibration signal from the knock sensor during a second crank angle period set in a non-combustion process in the same way and memorizes it as a second BGL. Thereafter, a value load- averaging a difference between the two is made a background level and the judgement level is computed (S8 and more).
Patent JP-S51147117-A (JP)
Title: Television receiver
Inventor: IWASE KIYOSHI
IPC: H04N5/57
Filed: 1975-06-12
Abstract: PURPOSE: Prevention of mistake with inferior good, when the volume is squeezed to the minimum at shop. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10265641-A (JP)
Title: Film made from rubber-modified styrene resin or rubber-modified styrene resin composition, and its production
Inventor: MITSUI SHINICHI
IPC: C08L25/04
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a film having a thermal shrinkage in a specified range by subjecting a rubber-modified styrene resin (composition) having a mean gel particle diameter, a gel content and a melt flow rate each in a specified range to T-die extrusion. SOLUTION: This film is made from a rubber-modified styrene resin (composition) having a mean gel particle diameter of 0.1-1 μm, a gel content of 2-10 wt.% and a melt flow rate of 1-20 g/10 min, and it has an MD thermal shrinkage of at most 60% and a TD thermal shrinkage of -1 to 1% when immersed in a silicone oil at 120 deg.C for 3 min. It is desirable to perform the T-die extrusion at a resin temperature of 220-280 deg.C, first and second cooling roll temperatures each of 40-100 deg.C, and a temperature difference between the first and second cooling rolls of at most 50 deg.C. This film is used for, e.g. a decorative film to be hot-laminated on a polystyrene sheet, after printing with a multicolor printing press.
Patent JP-H11273476-A (JP)
Title: Polluted insulator estimating method and device
Inventor: KATO YOSHITADA
IPC: G01M99/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide an estimated value matching a measured value without requiring an expensive apparatus and manual work by using the moving average value of the wind velocity during the elapsed time so far at every fixed time from the measurement start time. SOLUTION: The pollution quantity when the time t1 elapses is obtained as ESDD1 =p.V1 <n> .t1 <n> , where V1 -Vi are histories of wind velocity values during the time t1 -ti from the measurement start time, (p) is a coefficient, and (n) is preferably set to 1.7-3.5. The pollution quantity when the time t2 elapses is obtained as ESDD2 =p (V1 +V2 )/2}<n> .(t1 +t2 )<n> by using the moving average (V1 +V2 )/2 of the wind velocity during the time (t1 +t2 ). The pollution quantity when the time t3 elapses is obtained as ESDD3 =p (V1 +V2 +V3 )/3}n .(t1 +t2 +t3 )<n> by using the moving average (V1 +V2 +V3 )/3 of the wind velocity during the time (t1 +t2 +t3 ). The pollution quantity is likewise calculated thereafter.
Patent JP-H07284248-A (JP)
Title: Totally-enclosed fan-cooled induction motor
Inventor: FUKUYOSHI YOSHIO
IPC: H02K9/06
Filed: 1994-04-11
Abstract: PURPOSE:To improve the cooling efficiency by a method wherein straightening fins which change the direction of an air flow are provided in a circumferential direction in a gap between a fan and a fan cover and the air is made to flow over the surface of a frame in the axial direction of a motor. CONSTITUTION:A cylindrical cooling straightening wing 14 on which fins 15a laid in the axial direction of a motor are provided in a circumferential direction is attached to a bracket B 2a in a gap between a fan 11a and a fan cover 12a. Therefore, if the wind generated by the rotation of the shaft 1a of a motor tends the flow in the tangential direction of the circumference, the air hits the fins 15a and its flowing direction is changed into a direction 13a after being effected by a part of the air hitting the fan cover 12a. Thus, the air flows over the surface of a frame 9a in the axial direction of the motor to cool the whole frame. With this constitution, the cooling efficiency can be improved.
Patent JP-H05274301-A (JP)
Title: Document preparing device and conversion control method used for this device
IPC: G06F17/22
Filed: 1992-03-30
Abstract: PURPOSE:To obtain an optimal conversion word corresponding to an area for inputting reading, in the document preparing device provided with a KANA (Japanese syllabary) to KANJI (Chinese character) converting function. CONSTITUTION:In the document preparing device for outputting conversion word information corresponding to reading information by referring to a KANA to KANJI converting dictionary 14, a KANA to KANJI conversion control part 13 refers to a table 15 and decides an area to which reading information is inputted by inputting the present cursor position information from a cursor position detecting part 19. In the case its area is regular area, the KANA to KANJI conversion control part 13 outputs conversion word information, based on learning information. In the case its area is a specific area, the KANA to KANJI conversion control part 13 outputs the conversion word information corresponding to the specific area by taking precedence of the learning information.