baber/WOPTO huggingface dataset:
Patent JP-2000133063-A (JP)
Title: Die magnetic pole for manufacturing anisotropically conductive sheet and its manufacture
Inventor: DOI HIDEYUKI
IPC: H01R43/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric material having small conduction resistance by forming at least one vertical cross-sectional shape of a small magnetic pole into a shape wherein its width is reduced toward its tip, and the reducing ratio from the base end part of the width toward the tip part is increased so that there is no linear part parallel with a magnetic pole surface and/or into a shape wherein there is a linear part having a specific width at the tip part is formed. SOLUTION: When an anisotropically conductive sheet is manufactured, this die magnetic pole is formed at least one vertical cross-sectional shape of a small magnetic pole into a shape wherein its width is reduced toward its tip and there is no linear part parallel with a magnetic pole surface from the base end part to the tip part of the width and/or into a shape wherein a horizontal linear part is a part having a dimension of 60% or less, preferably less than 50% of the maximum value of the width in parallel with the magnetic pole surface of the cross-sectional shape, that is, the maximum value means the thickest part of the small magnetic pole M, normally the bottom part of the small magnetic pole, or the thickest part when the small magnetic pole M is a barrel-like shape.  A non-magnetic material such as a polyimide resin or an epoxy resin is filled in the gap between the small magnetic poles.
Patent JP-2001145416-A (JP)
Title: Apparatus for transporting grain culm for combined harvester
Inventor: SATOJI HISAYUKI
IPC: A01D61/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To enlarge an open state position by an opening operation of a feed chain and to make a rotary part detachable. SOLUTION: A thresher 5 in which grain culms from an auxiliary transportation apparatus 4 for transporting the grain culms installed ahead the thresher 5 placed above a traveling undercarriage 14 are delivered by a feed chain 6 and a nipping cylinder and are threshed during transportation is laid. A supporting apparatus 10 arranged at the upper side of the traveling undercarriage 14 is rotatably and detachably furnished with a rotation supporting apparatus 9 for rotatably supporting the feed chain 6 while placing the rotation center position (a) of the rotation supporting apparatus ahead the transportation starting end position (b) of the auxiliary transportation apparatus 4.
Patent JP-2000154850-A (JP)
Title: Manufacture of rigid internal gear of wave gear device
Inventor: ASAWA HIDEO
IPC: F16H1/32
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a rigid internal gear having high hardness precisely and simply. SOLUTION: A rigid internal gear 2 of a wave gear device is manufactured as follows. A first annular member 11 and a second annular member 12 are prepared, gear cutting machining is applied on an inner peripheral face of the first annular member 11 to form an internal tooth 11c, and then surface hardening treatment is applied to the first annular member 11A on which the internal tooth is formed. Next, the first annular member 11B on which the surface hardening treatment is applied is fitted into a hollow part 12a of the second annular member 12, and the first and second annular members are integrated to obtain the rigid internal gear 2. Since gear cutting machining of the internal tooth is applied before the surface hardening treatment, the gear cutting machining becomes easy. Since the deformation of the first annular member 11 caused by the surface hardening treatment is corrected by fitting-in of the second annular member 12, highly precise rigid internal gear can be obtained.
Patent JP-H02173872-A (JP)
Title: Plane arranging method
Inventor: HATTA YOSHIKO
IPC: G06F17/50
Filed: 1988-12-26
Abstract: PURPOSE:To define a problem and to realize the approximately optimum arrangement of planes by limiting the subjects to be allocated to the subject planes set sequentially down to one type and always performing the optimum allocation within the limited range. CONSTITUTION:When the oblong subjects are allocated into a finite 2-dimensional space, a subject plane is decided and an optimum subject of a single type is selected in response to the form and the area of the subject plane. For instance, three types (A-C) of subjects are available with the extra length of one of these subjects set within the allowable range. In such a case, the subject B having the minimum remainder length (b) to the vertical coordinate axial direction is defined as an optimum subject. Then the subjects are allocated in the non-parallel direction so that the least level difference is obtained to the long side of the subject in terms of a decided combination. Thus a basic pattern is formed. Then the next subject plane is segmented out of the remaining part of an oblong plane. This procedure is repeated to the next subject plane until to subject plane is available any more. Thus it is possible to realize an arrangement method that can be satisfactorily applied even to the computer processes while defining a problem to some extent.
Patent JP-H01171147-A (JP)
Title: Magnetic recording/reproducing device
Inventor: INOUE HIROSHI
IPC: G11B15/10
Filed: 1987-12-25
Abstract: PURPOSE:To attain the use of a small-sized capstan motor and to decrease energy consumption by changing the reduction ratio of a decelerating means to drive a gear with a cam by means of the torque of the capstan motor with the help of a temperature. CONSTITUTION:A capstan motor 1 to send a magnetic tap;e in cooperation with a pinch roller, a gear 10 with the cam to prepare the respective types of mechanism modes, and a decelerating means to drive the gear 10 with the cam by means of the torque of the capstan motor 1 are provided. In such a case, by changing the effective diameter of a pulley on a driving side and the pulley on a driven side and changing the reduction ratio by means of deformation due to the temperature of bimetals 15 and 18, for the torque of the capstan motor at the times of the low temperature and the high temperature, a constant and reliable action can be obtained, the particulars of the capstan motor are the ones taking into consideration the condition of the high temperature. Thus, the small-sized capstan motor can be used, and the energy consumption can be decreased.
Patent JP-H10171564-A (JP)
Title: Method for controlling display of electronic equipment and computer system
Inventor: MIYATA JUNJI
IPC: G09G5/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To display that an electronic equipment is in an operation mode execution state on an external display device at the time of executing an operation mode for turning the screen of the external display device to a dark state when the supply of display data to the display device is interrupted and informing a user of the operation state of the system under a condition for turning the screen of the display device to the dark state. SOLUTION: At the time of receiving a power supply OFF command only for a system operation power supply (VC) from a CPU 10, a power supply controller(PSC) 21 turns off only the system operation power supply (VC) supplied to a prescribed component in the system and turns on a displaying operation power supply (VBK) supplied to a display controller (DISP-CONT) 18 and a video RAM (VRAM) 19 to continue the power supply.
Patent JP-H07238087-A (JP)
Title: Phosphoric acid derivative
Inventor: FURITSUTSU MAURAA
IPC: C07C237/04
Filed: 1994-12-09
Abstract: PURPOSE: To obtain a novel phosphoric acid derivative, useful as pesticides, especially as insecticides, acaricides, nematicides or the like, obtainable by the amination of an N-substituted haloacetanilide with an amine followed by the reaction with a chlorophosphoric acid diester.  
     CONSTITUTION: There is provided a novel phosphoric acid derivative useful as pesticides, especially as insecticides, acaricides and nematicides represented by formula I [wherein R is a (substituted) alkyl; R 1  is a (substituted) alkyl; R 2  is a (substituted) alkyl or a (substituted) alkenyl; R 3  is a (substituted) 4-6C alkyl; X is O or S; Y and Z are each H, a halogen, an alkyl or an alkoxy], e.g. N-isobutyl-N'-n-propyl-N'-(O,O-diethyl-thiophosphoryl)-aminoacetanilide or the like. This compound is obtained by reacting a haloacetanilide compound of formula II (wherein Hal is a halogen) with an amine compound of the formula: R 2 -NH 2  and subsequently with a chlorophosphoric acid diester of formula III in the presence of an acid acceptor. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H01174288-A (JP)
Title: Driving device of brushless motor
Inventor: NOMOTO TETSUO
IPC: H02P6/182
Filed: 1987-12-25
Abstract: PURPOSE:To suppress torque variations, by shifting the phase angle of a conductive switching signal of a stator winding in a timer time with a timer section and by changing this time in accordance with the rotating speed of a motor. CONSTITUTION:A three-phase brushless motor 1 is composed of a rotor 2 and a stator 3 having three-phase stator windings. Its driving device is equipped with a comparison section 4, a microcomputer (control section) 10 and an output section 5-7, resistances 8-9 for reference voltage generation, the output of which is sent to input connections I1-I3 of the microcomputer 10. The output section 11 is constituted in connecting six transistors(Tr) 12-17 in a three-phase bridge, to the output terminals of which the connections U-W of the above windings are connected. With the output from the connections of the microcomputer 10 turning ON and OFF the Tr 12-17 is controlled, in which the device takes an ON/OFF combined state in six modules and the switching timing of the mode is performed by the microcomputer 10 depending on the output of the comparators 5-7.
Patent JP-H02175221-A (JP)
Title: Detecting device of inferior molding of injection molding machine
Inventor: FUNAHASHI TETSUJI
IPC: B29C45/76
Filed: 1988-12-28
Abstract: PURPOSE:To keep a weight of a molding within a fixed range, by a method wherein a difference between an injection starting position of a screw and dwell completion position of the same and the upper/lower limit values of a screw stroke extending from the injection starting position to the dwell completion position are compared with each other and when the difference exceeds the upper/lower values, an inferior molding signal is put out. CONSTITUTION:When plasticization/measurement are completed, a prepressure process is entered, a screw 7 is moved forward up to a position XPC with fixed pressure as a shut-off valve 1a is closed and measured resin is compressed. The screw position XPC at a point of time of starting of injection applied to a controller 5 as a pulse signal through a screw position detector 7d is stored in a latch XC and when injection is completed, a dwell process is entered and a screw position XC at the point of time of completion of dwell is stored in the latch XC. A subtracter 5e operates an injection stroke DELTAX of the screw 7 as DELTAX = XPC - XC and stores in the latch DELTAX. A comparator 5g compares the DELTAX with the established upper and lower limit values DELTAXU, DELTAXL and in the case where the DELTAX is either larger than the DELTAXU or smaller than the DELTAXL, an inferior molding signal is put out by judging that it is abnormal.
Patent JP-H07191493-A (JP)
Title: Electrostatic latent image developer
Inventor: OTA MITSURU
IPC: G03G9/08
Filed: 1993-12-27
Abstract: PURPOSE:To enhance the reproducibility of lines and to faithfully and advantageously develop a latent image formed on a photoreceptor by electrostatic latent image developer. CONSTITUTION:This is the electrostatic latent image developer 30 obtained by mixing electric field conditioner constituted of binding resin and magnetic powder in developer obtained by mixing at least carrier and toner. The electrostatic charging of toner does not depend on frequency that the toner comes contact with the carrier or the other member but depends on the movement of the charge in the toner by the electrical conductive effect of the electric field conditioner. By the electric field conditioner, the electric charge is taken from the toner electrostatically charged much because the contacting frequency is many and the electric charge is imparted to the toner electrostatically charged little. Therefore, the distribution of the electrostatic charge quantity of the toner is more uniformized than a simple contact type electrostatic charge method.
Patent JP-H07193104-A (JP)
Title: Wire bonding device
Inventor: IMANISHI MAKOTO
IPC: H01L21/607
Filed: 1993-12-27
Abstract: PURPOSE:To shorten bonding work time for improved productivity by balancing the moment around a supporting point with the dead weight of a movable part for lighter weight and higher speed. CONSTITUTION:A holder 11 face to rotate vertically around a supporting point 8, a supersonic horn 10 mounted on the holder 11, a capillary 4 mounted on the supersonic horn 10, a clamper 9 built in the holder 11 above the capillary 4, a bracket 12 holding the holder 11 free to rotate around the supporting point 8, and a linear motor 13 driving the holder mounted on the bracket 12, are provided. Then, each element is so assigned that the moment around the supporting point 8 balances only with its dead weight.
Patent JP-H03200520-A (JP)
Title: Automatic adjusting device for bag grip pair interval in packaging machine
Inventor: KUDO SEIICHI
IPC: B65B43/54
Filed: 1989-12-21
Abstract: PURPOSE:To adjust the interval of a bag grip pair in response to the bag width of a packaging bag by a method wherein an interval adjusting sensor is moved in conformity to an adjusting interval of a bag grip pair, and while intermittently rotating a non-circular shaft and bag grip pair, etc., the interval is automatically adjusted at a specific station. CONSTITUTION:A slide, which is interlocked with a driving shaft of a packaging machine and gives one reciprocating motion at the station while a bag grip pair intermittently stops at a station 1'a, is provided. A first pressing element and second pressing element which release a wrapping piece of the preceding bag grip G1 from gripping of a non-circular shaft and entrain the wrapping piece, accompanying with the former half movement of the reciprocating motion of the slide 1, and a first pressing element and second pressing element which release a wrapping piece of the following bag grip G2 from gripping of the non-circular shaft and entrain the wrapping piece, accompanying with the latter half movement of the slide 1, are loaded on the title device. Also, an interval establishing sensor, which interrupts the entraining as soon as it senses passing of the bag grips G1, G2 which are entrained, is movably provided. By entraining of the bag grip pair and the interruption of the entraining, an interval is adjusted, provided that the non-circular shaft is intermittently fixed.
Patent JP-H09183083-A (JP)
Title: Handheld machine tool
Inventor: ARUBERUTO KURAIDAA
IPC: B24B55/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To cause the relative turn of a handle and a motor casing by means of a structure that is inexpensive in terms of fabrication techniques and to allow split support shells to be molded simultaneously and integrally during the injection process of handle shell that is manufactured normally from plastics. SOLUTION: In a handheld machine tool, split support shells 30, 31 are formed integrally with handle shells 151, 152 and are turnably attached to a support pin 22, a bag hole 23 is formed in the end face of the support pin, and a sleeve 32 is inserted into the bag hole, is engaged with the support pin and with the concentric ends of the split support shells by means of a radial flange 321 formed at the end face, and is locked with either an end separate from the radial flange or, by means of a snap hook 322 formed near the end, a radial notch 33 in the support pin.
Patent JP-H09168986-A (JP)
Title: Industrial robot
Inventor: SUGIYAMA YOSHINORI
IPC: B25J9/22
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an industrial robot capable of easily performing the input operation in teaching by an operator regardless of the attitude of the operator in relation to the industrial robot. SOLUTION: An industrial robot is provided with a manipulator 1 provided with an articulated-type arm 1a, a controller 4 for controlling the operation of the manipulator 1, and a handy teaching panel, 5 to be operated by an operator and to be used as an input device, and a pressure sensitive pad for outputting the x-y coordinate of a pressing point pressed by the operator as the x-y coordinate data, and keys for various kinds of inputs are provided on the handy teaching panel 5. When teaching work is performed, the operator instructs the operation of the manipulator 1 while pressing the pressure sensitive pad of the at-hand teaching panel 5.
Patent JP-H0995760-A (JP)
Title: Inexpensive iron-boron-silicon-carbon amorphous alloy thin strip
Inventor: SATO YUICHI
IPC: C22C45/02
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To remove limitation in the material used as an iron source for alloying present at the time of producing the conventional thin strip and to produce an Fe-B-Si-C amorphous alloy thin strip showing good characteristics even in the case an inexpensive iron source for alloying is used. SOLUTION: This inexpensive Fe-B-Si-C amorphous alloy thin strip has a compsn. using Fe as the base element, using B, Si and C as alloy composing elements and furthermore contg. 0.008 to 0.1% P, 0.15 to 0.5% Mn and 0.004 to 0.005% S. Thus, the use of the material of low quality is made possible as the alloy iron source in the Fe-B-Si-C amorphous thin strip, by which reduction in the alloy cost in the production of this thin strip is realized to inexpensively produce the thin strip.
Patent JP-H04199081-A (JP)
Title: Image forming device
Inventor: HARADA KENTARO
IPC: G03G21/20
Filed: 1990-11-29
Abstract: PURPOSE:To produce a quality image without degradation of the characteristics by installing a cooling fan inside of a hollow, therewith introducing the exterior cooled air directly into a drum-shaped photoconductive element, thereby cooling it effectively, and preventing rise of the temp. CONSTITUTION:If the temp. around a photo-sensitive drum 17 rises with heating of a fixing device while copying cycles are performed, current is fed by a current feed device 60 to a cooling fan 53 via a current feed pin 60a, and the fan 53 is rotated. This causes exhaustion of the air directly warmed by the air stream produced from the front frame side of the casing to its rear frame side, and the exterior cooled air is taken in to perform cooling of the drum 17. Thereby the drum 17 is cooled directly to provide an enhanced cooling efficiency, compared with a conventional arrangement, and deterioration of the characteristics due to temp. rise can be prevented certainly, and also the image quality be enhanced accordingly.
Patent JP-H08226612-A (JP)
Title: Combustion method of low nox and low co
Inventor: KAYAHARA TOSHIHIRO
IPC: F22B21/04
Filed: 1995-11-27
Abstract: PURPOSE: To permit high-load combustion while restraining the generation of NOx and CO by a method wherein the generation of NOx is reduced by cooling the combustion flame as well as the combustion gas of a combustion burner through heat transfer tube group while the cooled combustion flame and combustion gas are retained in a space having no heat transfer tube existing while keeping a specified temperature range to reduce the generation of CO. CONSTITUTION: The combustion flame and combustion gas of a premixing type combustion burner 40 flow while passing through flame flowing passages R1-R4. During this period, the heat exchange of the combustion flame and the combustion gas is effected by the group of heat transfer tubes, consisting of a multitude of heat transfer tubes 11, 20 provided in parallel substantially with a pedetermined interval, whereby they are cooled and the generation of NOx is reduced. Next, in spaces VX3, VZ3, provided in the groups of heat transfer tubes and no heat transfer tube is existing therein, the temperature of the combustion flame and combustion gas, which are cooled in a fore stage, are changed into substantially 1000-3000 deg.C and they are stayed to reduce CO by the contact of non-reacted CO with reactive active group and/or the atoms of oxygen.  According to this method, high-load combustion can be effected while restraining the generation of NOx and the discharging of CO.
Patent JP-H11167729-A (JP)
Title: Seek operation control method of optical disk and device therefor
Inventor: TANAKA KEI
IPC: G11B7/007
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of seeking operation without any trouble even in an optical disk capable of operating at high speed and in which plural areas having different recording densities coexist. SOLUTION: The information recording area of an optical disk is divided into plural areas in the radial direction through a boundary area and the boundary area is made to be a high reflection area giving a higher reflection light level than the reflection light level in the information recording area or a low reflection area giving a lower reflection light level than the reflection light level in the information recording area. When moving instruction from the current point A to a target point B is executed, a boundary area existing between an area PG1 including the current point A and an area PG3 including the target point B is detected by the difference of the reflection light level and seek operation to the starting point of the area PG3 in which the target point B exists is performed.  Thereafter, a distance from the starting point of the area PG3 to the target point B is calculated and seek operation to the target point B is performed.
Patent JP-H06179782-A (JP)
Title: Talc-containing propylene polymer composition
Inventor: GAMA KEIKO
IPC: C08L53/00
Filed: 1992-12-14
Abstract: PURPOSE:To provide a talc-containing propylene polymer composition having highly balanced rigidity and impact resistance and suppressed mold-staining trouble. CONSTITUTION:The talc-containing propylene polymer composition is composed of 100 pts.wt. of a crystalline propylene polymer, 3-100 pts.wt. of talc having a specific surface area of >=37,000cm<2>/g, a length of essentially <=15mum, an average particle diameter of 0.8-5mum and an average aspect ratio of >=5 and 0.1-8wt.% (based on the talc) of a zinc salt expressed by the formula (RCOO)2Zn (R is univalent hydrocarbon group having a molecular weight of 250-500 and optionally containing hydroxyl group).
Patent JP-H03193012-A (JP)
Title: Pulverizer for coffee bean or the like
Inventor: OBATA HIDEO
IPC: A47J31/42
Filed: 1989-12-24
Abstract: PURPOSE:To prevent the burning of a motor and to improve the use convenience by detecting a load state of the motor, when a hard foreign matter is bitten in, and rotating the motor in reverse. CONSTITUTION:A signal obtained by a detecting means 13 such as a current transformer, etc., for detecting a load fluctuation of a motor 1, that is a current fluctuation is sent to a comparing circuit 15 through a rectifying circuit 14. On the other hand, within the range of a T1 area, it is shown that coffee beans are pulverized normally, and at the time point of T2, since a hard foreign matter such as a stone, etc., is bitten in, a current value of the motor 1 starts to increase. Subsequently, when the current value of the motor 1 becomes I0, a signal is sent to a motor stopping circuit 16 and a timer circuit 17 from the comparing circuit 15. Next, a rotation of the motor 1 is stopped, and also, the timer circuit 17 operates. Thereafter, at the time a suitable time T3 elapses, a motor control circuit 18 for reversing the rotational direction of the motor 1 is operated, and also, the motor stopping circuit 16 is released.