baber/WOPTO huggingface dataset:
Patent JP-2000265081-A (JP)
Title: Inorganic powder having epoxy group on surface and its production and use
Inventor: YAMASHITA YUKIYA
IPC: C09C3/10
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic powder having epoxy groups on its surface and its production method and use. SOLUTION: This inorganic powder having epoxy groups on its surface is produced by treating the surface of an inorganic powder with a polyepoxide compound containing no metal and a compound having a functional group such as an amino or carboxyl group. The surface treatment is conducted at 80-230 deg.C in an inert gas atmosphere. An inorganic powder to be surface-treated is a powder of silicon oxide, titanium oxide or aluminum oxide, and the surface treatment is done by a dry process. The inorganic powder having epoxy groups on its surface is used as an additive for resins.
Patent JP-S62228131-A (JP)
Title: Tensile tester
Inventor: HIRATA HIDEYUKI
IPC: G01N3/06
Filed: 1986-03-28
Abstract: PURPOSE:To enhance the efficiency of correction work, by operating the bending component of an object tested from the measured quantity of strain by a bending component operation apparatus and correcting an axis by operating an axis correction apparatus in a direction reducing the bending component of the object tested. CONSTITUTION:A bending component operation apparatus 16 inputs the quantities of strain at four points, i.e., front, rear, left and right places of a test piece 11 to calculate the bending components of the test piece 11 in the front-and-rear direction and the left-and-right direction. When the calculated bending components Bft, Blr are tolerant values or less, the operational processing in the bending component operation apparatus 16 is finished to immediately perform a tensile test. When the calculated bending components Bft, Blr are the tolerant values or more, the servo motor 22 of an electromotive servo mechanism of either one of larger components among the calculated bending components Bft, Blr is rotated by a definite angle theta to parallelly move the test piece 11 to a direction reducing the bending components. After the completion of the axial movement of the test piece 11, the quantities of strain are again measured and the axis correction of the test piece 11 is repeatedly performed when the components Bft, Blr are the tolerant values or more.
Patent JP-S54162442-A (JP)
Title: Radio receiver
Inventor: OOKUBO TSUNEO
IPC: H03G3/20
Filed: 1978-06-13
Abstract: PURPOSE:To obtain a receiver which is operated at a low voltage and has a high detection efficiency by constituting the receiver by differential amplifier groups, where intermediate frequency amplifiers are connected directly, and detecting anti- phase outputs in succeeding stages and adding them to in-phase outputs. CONSTITUTION:The collector of a Tr in each stage of three pairs of transistors Tr7, 8, 15, 16, 22 and 23 which constitute differential amplifiers by connecting emitters mutually as intermediate frequency amplifiers is connected to the base or Tr in the next stage, and colectors of Tr22 and 23 in the succeeding stage are connected to bases of AM detecting Tr28 and 29, and connected emitters are not only grounded through capacitor 42 but also connected to low frequency circuit 43 and speaker 44. Then, a bias is given from collectors of Tr22 and 23 to bases of Tr7 and 8 in the preceding stage in negative feedback. As a result, differential amplifiers are operated at a low voltage because no Tr for emitter follower is inserted between them, and approximately double low frequency signals are obtained because AM modulation signals outputted in the anti-phase from Tr22 and 23 are full-wave-rectified by Tr  28 and 29.
Patent JP-S56168460-A (JP)
Title: Correlative code carrier wave transmission receiver
Inventor: NAMIKI JIYUNJI
IPC: H04L27/38
Filed: 1980-05-29
Abstract: PURPOSE:To simplify the constitution of a receiver, by forming the receiver of orthogonal correlation code transmission system into a discrimination value feedback type and performing a carrier wave reproduction process with the same discrimination value. CONSTITUTION:A block 20 converts a received signal into a complex base band signal, and a block 30 reduces the correlation given from the preceding code. A block 40 delivers the polarity to the two orthogonal and in-phase inputs through a 4-phase modulated wave signal discriminator, and a block 50 constitutes a correlation erasing filter. A block 70 delivers Im(ak.ai) and also Sinthetae to the phase error thetae through a phase error detector of a carrier wave for 4-phase modulated wave, where ak is the complex base band input balue and ai is the value of discrimination. The above-mentioned output is applied to a voltage control oscillator 60, and the frequency varies to set the error thetae at zero. In such a way, both he signal discriminating circuit and the carrier phase error detector can be formed into those for the 4-phase modulated wave (blocks 40 and 70) although the receiver is receiving a 9- value QAW (the 2nd orthogonal amplitude modulated wave) of 3X3.
Patent JP-S60216201-A (JP)
Title: Length measuring instrument
Inventor: MORITA MASAHIRO
IPC: G01B3/20
Filed: 1984-04-12
Abstract: PURPOSE:To facilitate reading of the matching point of divisions of main and vernier scales by a construction wherein the vernier scale is formed with divisions (n) in relation to the divisions (n-1) of the main scale and combined with the main scale so that it makes an angle to the latter and that the reference point of superposition is positioned on the center line. CONSTITUTION:A vernier scale having divisions formed by dividing the divisions (n-1) of a main scale, the minimum divisions thereof, into (n) equal divisions is used, and it is combined with the main scale so that it forms an angle to the latter, while a reference point is set on the center line A. When the vernier scale thus prepared is superposed on the main scale and moved transversely thereon, intersecting points of these scales are transferred vertically, and thus a value of the division on a point at which the main and vernier scales intersect with each other on the line A turns to be a value of the division obtained by dividing the divisions (n-1) of the main scale into (n) divisions, which is to be found. This constitution enables the clear reading of the intersecting points of the two scales on the line A, thus enabling the elimination of misreading.
Patent JP-S55164620-A (JP)
Title: Injection packed as powder
Inventor: YAMAHIRA YOSHINARI
IPC: A61K9/08
Filed: 1979-06-07
Abstract: PURPOSE: To prepare the title injection which is extremely stable even in the presence of moisture, and easily reconstituted by dissolving in water before use, by packing a novel cephalosporin-type antibiotic substance SM(H) together with a basic substance in the form of powders in an ampule.  
     CONSTITUTION: The title injection agent is prepared by packing a novel antibiotic substance D-7-[α-(4-hydroxy-6-methylnicotinamio)-4-hydroxy-phenyl-acetamido]-3- -(1-methyltetrazol-5-yl)thiomethyl-Δ 3 -cephem-4-carboxylic acid [hereinafter called SM(H)] and a basic substance especially Na 2 CO 3  in the form of powders in an ampule. The molar ratio of SM(H) and Na 2 CO 3  is pref. 1:0.6W1.5. A freeze-dried injection of a water soluble salt of S(M)H is rather unstable, however, the title injection is stable even in the presence of 4W5% of moisture. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11268879-A (JP)
Title: Operation controller for elevator
Inventor: MAKINO KATSUMI
IPC: B66B1/14
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To improve discriminating precision for passengers waiting for an elevator at an elevator hall. SOLUTION: The first and second cameras 4, 5 connected to an image processing part 6 are mounted on a ceiling 1a at an elevator hall 1. When a passenger operates a landing button 2, the passenger is shot by first and second cameras 4, 5, and the images of its information are processed by an image processing part 6. As a result, the planar shape and height of the passenger who has operated the landing button 2 are detected. An operating mode controlling part discriminates the passenger based on information from the image processing part 6. The command signal of an operating mode is transmitted from the operating mode control part to the operation controlling part 9 to shift the operating mode. As the operating mode, an ordinary operating mode, a wheelchair operating mode, a child operating mode, a sleeping car operating mode, or the like is available.
Patent JP-H09265106-A (JP)
Title: Liquid crystal display panel and projection type liquid crystal display device
Inventor: HIROTA SHOICHI
IPC: G02F1/1335
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and compact projection type liquid crystal display device constituted so that a single-plate color liquid crystal display panel formed without a color filter is used as a light valve and the utilizing efficiency of light is high. SOLUTION: A red picture display area 2a, a blue picture display area 2b and a green picture display area 2c consisting of an active element matrix are separately formed on a single substrate. Besides, horizontal scanning circuits 3a, 3b and 3c and vertical scanning circuits 4a, 4b and 4c for driving the respective areas 2a, 2b and 2c are arranged to be adjacent to the respective areas 2a, 2b and 2c. Then, the liquid crystal display panel constituted so that the pitch of the respective pixel matrixes of three primary colors and/or the pitch of circuit elements between the areas of the respective pixel matrixes are made equal is used as the light valve. Then, white light is separated and used for irradiating the panel by a Kester type dichroic prism which is not shown in a figure.  Besides, the light transmitted through the panel is synthesized by the Koester type dichroic prism and projected on a screen.
Patent JP-H01244385-A (JP)
Title: Battery watching device
Inventor: TAKESHITA HIROSHI
IPC: G01R31/36
Filed: 1988-03-26
Abstract: PURPOSE:To know the low battery voltage stepwise by comparing the voltage of a battery mounted on a moving car with a plurality of set values, detecting the voltage condition of the battery and indicating the voltage condition stepwise. CONSTITUTION:When an inspection car 11 on which a battery is mounted is started from a charging position to which a charging connector 23 is connected by an operation instruction from an operating device 13, a switch 16 is operated so that a battery voltage detecting circuit 2 operates. In the battery voltage detecting circuit 2, reference voltage is set by a voltage setter 14 at every detecting point and the reference voltage and the battery voltage are always watched by a comparator 15. In the case that the battery voltage is lower than the reference voltage, a battery detecting circuit 2 outputs signals, transmits information to the operating device 13 through a transmitting device 20, it is processed in a control circuit (not shown) of the operating device 13 and used as reset signals and indicating signals of a timer counter 21.
Patent JP-S58193856-A (JP)
Title: Guide method of corrugated cardboard
Inventor: TOKUNOU MASATERU
IPC: B65H23/035
Filed: 1983-04-23
Abstract: PURPOSE:To prevent a corrugated cardboard from damage in a corrugator to produce corrugated carboard by controlling the position of sheet guides for equalizing the width of a one-sided corrugated carboard change in the size of the width with the size of the interval between a pair of sheet guides. CONSTITUTION:When a wide one-sided corrugated cardboard 6 changed in the size is conveyed, it is detected by a photoelectric cell 135 of the first sensor 130, and a support plate 105 of a sheet guide 101 is rapidly opened to prevent the cardboard from cutting. Then, when it comes to the second sensor 140, it is detected by photoelectric cells 145 and 146, which are respectively moved by a motor 147 and a screw rod 141, and a support plate 113 is moved outward by a screw rod 112 and a motor 117. When the support plate 113 is brought to an adequate position by calculated values of encoders 148 and 118, each motor is stopped, and the support plate 105 opened in an emergency is returned to an adequate position. Then, the one-sided corrugated carboard 6 is guided to an adequate position by a guide part 104 of the guide 101. This construction permits to prevent the one-sided corrugated cardboard from damage and cutting.
Patent JP-S60217866-A (JP)
Inventor: ENRIKO FUABUA
IPC: A23L7/109
Filed: 1984-04-11
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-2000266517-A (JP)
Title: Method for measuring glass tube
Inventor: TAKEUCHI HIROKAZU
IPC: G01B11/12
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To accurately measure the concentricity of glass tubes having different light transmission coefficients and outside diameters and those made of crystallized glass which only transmits infrared rays. SOLUTION: In a method for measuring glass tube, a glass tube 1 is scanned with a laser beam 2 and the variation of the light quantity of the beam 2 which occurs in both edge sections 1c and 1d of the outer periphery 1a and both edge sections 1e and 1f of the internal hole 1b of the tube 1 is detected and converted into voltage signals S1 by means of a sensor 8. Then center positions 1h and 1i of the outer periphery 1a and internal hole 1b are calculated by measuring the period of time required for detecting both edge sections 1c and 1d and 1e and 1f at the positions where the voltage signals S1 become signal levels V1 and V2 and the concentricity of the tube 1 is measured from the distance between the center positions 1h and 1i. The signal level V2 is adjusted in accordance with the light quantity of the laser beam 2 transmitted through the glass tube 1.
Patent JP-S57186779-A (JP)
Title: Pressure fixing device
Inventor: MITSUIDA MUTSUZOU
IPC: G03G15/20
Filed: 1981-05-12
Abstract: PURPOSE:To obtain a small-sized, lightweight pressure fixing device by providing a heat conducting means which supplies heat externally to at least one roller, so as to eliminate the need for large pressure and the 3rd roller. CONSTITUTION:An upper press-contacting roller 1 and a lower press-contacting roller each made of metal are provided in a couple. A pipe-like heat conducting means 3 is provided running the center of a shaft 2 united with the upper press- contacting roller 1. The heat conducting means 3 is independent of the upper press-contacting roller 1. Namely, even when the upper press-contacting roller 1 and shaft 2 are rotated, the heat conducting means 3 is held still. When recording paper 5 passes between the rollers 1 and 4, the means 3 supplies heat from an external heat source, so toner is softened to accelerate fixation capability to the paper.
Patent JP-H01244512-A (JP)
Title: Control method for positioning of mobile body
Inventor: MURAO HIROSHI
IPC: G05D3/12
Filed: 1988-03-26
Abstract: PURPOSE:To prevent the occurrence of drift of displacement to position a mobile body at a high speed with a high precision by increasing the servo rigidity of a control system at the time of arrival of the mobile body at the vicinity of a target position in case of positioning control of the mobile body with a piezoelectric element as the driving source. CONSTITUTION:When a target position is given to this control system, a laser length measurer 20 detects the present position of a stage 12, and an operation controller 25 executes respective operations of an integral action 21 and a proportional action 22 based on the present position and the target position to calculate a manipulated variable. This manipulated variable is converted to an analog voltage by a D/A converter 23 and is given to a driving amplifier 24, and the amplification output is applied to a piezoelectric element 19, and the stage 12 is driven and its positioning is controlled. When the stage 12 reaches the vicinity of the target position, the proportional constant of the proportional action 22 is switched and set to a large value ke to increase the servo rigidity of the control system. Thus, the occurrence of drift due to a creep phenomenon at the time of positioning and settling is suppressed to position the mobile body at a high speed with a high precision.
Patent JP-H10225399-A (JP)
Title: Toilet paper holder
Inventor: SUZUKI MASAMI
IPC: A47K10/36
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To enable toilet paper to be cut by a hand, by constituting a toilet paper holder so that a cutting edge can move along a groove or a rail corresponding to a use amount so as to make the cutting edge for paper be usually in contact with the surface of toilet paper. SOLUTION: Oblique grooves 4 are formed on both arms of a paper holder to pivotally support the core of a paper roll 6, and the both ends of a cutting edge shaft 3 of a cutting edge 1 are supported by the grooves 4. The cutting edge 1 is formed to be concave inside and the edge part on the tip end is formed to be tightly contact with the surface of the paper roll 6. Though the outer diameter of the toilet paper roll changes as the paper is used, the cutting edge is constantly displaced along the grooves 4 so as to be tightly contact with the surface of the paper roll 6 regardless of changes of the outer diameter. Thus this toilet paper holder is constituted so that a required length of paper can be drawn out by downward drawing the paper and then the paper roll is inhibited to roll, by drawing up the paper and cut by the cutting edge 1.
Patent JP-S60219159-A (JP)
Title: Steering wheel
Inventor: KAZAMA NORIO
IPC: B62D1/04
Filed: 1984-04-13
Abstract: PURPOSE:To aim at facilitating the fabrication working of a steering wheel, by forming one half in cross-section of a steering wheel rim of woody group vinyle chloride composite resin while forming the other half in cross-section of the rim of vinyle chloride resin, and as well by firmly bonding both halves with each other. CONSTITUTION:The upper half 5a in cross-section of a steering wheel rim 5 is formed of woody group vinyle chloride composite resin mixed with wood powder or woody group powder. Meanwhile the lower half 5b in cross-section of the wheel rim is formed of vinyl chloride resin. Further, concave and convex parts 7, 8 are alternately formed in each of the joint surfaces 6a, 6b of both upper and lower halves 5a, 5b. Both upper and lower halves are made of similar materials so that they are easily bonded together.
Patent JP-H05233643-A (JP)
Title: Confirming method for delivery parts
Inventor: SUEMATSU TETSUO
IPC: G06Q50/00
Filed: 1992-02-21
Abstract: PURPOSE:To eliminate an undesirable influence exerted on the post-process due to a sticking miss and falling-off of a delivery slip to delivery parts, and to surely allow the delivery parts to correspond to ordered parts, with regard to the confirming method for the delivery parts for checking whether the delivery parts coincide with the ordered parts or not. CONSTITUTION:A production plan list 3 in which items displayed by characters such as a manufacturer's serial number, a parts name, the number of orders, a parts code, etc., related to orders parts scheduled to be delivered and a bar- code are mentioned together and printed is provided to a receiving inspector's hand, and the receiving inspector executes the actual article check as to whether delivery parts and a delivery slip coincide with the ordered parts or not, based on the character display items mentioned in the production plan list 3, and thereafter, enters a received check mark in a column for the parts concerned in the production plan list. Thereafter, from an EWS terminal 6 in which a bar-code reader 5 is installed, the bar-code in the column having the received check mark in the column for the parts concerned in the proeuction plan list 3 is read by the bar-code reader 5, and inputted directly to a host computer 8.
Patent JP-H03273288-A (JP)
Title: Switching element array
Inventor: ONO SEIJI
IPC: G09G3/20
Filed: 1990-03-22
Abstract: PURPOSE:To ruduce the number of clock lines by increasing the number of clock lines only by one as compared with the number of other control electrodes connected to an optional control electrode in the forward direction respectively through one-way elements. CONSTITUTION:The number of clock lines (CL1 to CL3) is larger only by one than the number of other control electrodes 22 connected to an optional control electrode 22 in the forward direction through an one-way element D1. For instance, the clock lines CL1 to CL3 are respectively obliquely arranged from the upper left light emitting thyristor(T) to the lower right T, the T arranged at the right of the T connected to the CL1 is connected to the CL2 to which a transfer clock phi2 is supplied and the lower adjacent T is connected to the CL3 to which a transfer clock phi3 is supplied. Similarly, the T right adjacent to the T connected to the CL2 is connected to the CL3 and the lower adjacent T is connected to the CL1. The T right adjacent to the T connected to the CL3 is connected to the CL1 and the lower adjacent T is connected to the CL2. Consequently, the number of clock lines (CL1 to CL3) can be minimized.
Patent JP-2000269934-A (JP)
Title: Spread spectrum communication device
Inventor: IWAKIRI NAOHIKO
IPC: H04J13/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To attain variable data rate transmission with high quality. SOLUTION: A RAKE reception section 104 generates a RAKE demodulation symbol from data transmitted by one code series or more, a demodulation symbol selection section 106 divides the RAKE demodulation symbol into a data series decided by a transmitter side to generate a division demodulation symbol. Then a symbol AGC 107 calculates a mean value for a predetermined period for each division demodulation symbol, divides the division demodulation symbol by this mean value to adjust the gain of the division demodulation symbol, in response to a state of a communication channel detected for each data series and channel information.  Furthermore, a weight coefficient of the incoming wave is estimated from the reception power and the channel information of the detected incoming wave, a code series in response to the weight coefficient is generated, an interference replica signal is generated and a signal assignment section 103 and the RAKE reception section 104 eliminate the interference wave with respect to the incoming wave.
Patent JP-H06267372-A (JP)
Title: Pushbutton device
Inventor: KIDO HITOSHI
IPC: H01H13/52
Filed: 1993-03-09
Abstract: PURPOSE:To put a push button in a parallel movement using a hinge spring structure and to operate the push button with a good controlling feel and an appropriate stroke even when the push button is made smaller. CONSTITUTION:A pushbutton device 20 comprises a pushing member 21 and a case 22. The pushing member 21 comprises a pushing portion 23, a switch holding portion 24, a pair of spring shoe portions 25 and a pair of stopper portions 26. The case 22 comprises a guide portion 31 by which the switch holding portion 24 is freely slidably guided and held, a spring portion 33 of a hinge spring structure which is elastically deformed by the spring shoe portions 25 and imparts the tendency to restore to the pushing member 21, and a stopper support portion 34 which each stopper portion 26 abuts and engages with.