baber/WOPTO huggingface dataset:
Patent JP-H119023-A (JP)
Title: Transplanter for multiple row planting
Inventor: HAMADA AKIO
IPC: A01C11/02
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a transplanter for multiple row planting, capable of enabling easy assemble of a transplantation frame supporting a transplantion equipment. SOLUTION: A transplantation frame F supporting plural transplantation devices has a mainframe 23 connected to a traveling body and plural sub-frames 24 corresponding to each transplantation device. Each subframe 24 is supported by the mainframe 23 through a guide member 45 in the right and left direction so as to freely move right and left. The plural guide members 45 are installed so as to correspond to each subframe 24, and the each guide member 45 is installed in the mainframe 45 and each subframe 24 so as to be detachable in the right and left direction.
Patent JP-S5684056-A (JP)
Title: Data transmitting method
Inventor: ISHII TETSUO
IPC: H04L69/40
Filed: 1979-12-12
Abstract: PURPOSE:To shorten the time of transmission by storing the address of a local station at a main station side when the local station runs into trouble and then by transmitting and receiving data by skipping over the address of the local station. CONSTITUTION:At main station 1, transmission timing circuit 2 monitors the time from the transmission of output read signal (a) to the return of read and signal (b) from local station 10 and, when no sent-back signal arrives within a certain time, considers that the station with the address is in trouble and sends out fault discrimination signal (f), which is stored in fault memory 5. Then after the address of the said station is set in address counter 3, the contents of the said memory are read and if a fault is found, fault signal output (g) is supplied via OR circuit 16 to AD counter 3 as a count-up signal (m) to make the counter count up. Consequently, the address of the fault local station is skipped over from this point in time.
Patent JP-S5863241-A (JP)
Title: Synthesizer receiver containing multifunction
Inventor: USUGOROMO KIKUO
IPC: H04B1/16
Filed: 1981-10-13
Abstract: PURPOSE:To obtain the titled receiver which can always maintain the best receiving state and is suited to a car radio, etc., by providing the best receiving state selecting function, the diversity function and the automatic sound volume control function respectively and obtaining the good output at all times in any receiving state. CONSTITUTION:The signal is received at a receiving frequency synthesizer part STY1 and fed to a stereo demodulator MPX1 via a wave detector DET1. The L and R signals delivered from the MPX1 are applied to speakers SP1 and SP2 via electronic volumes EV1 and EV2 respectively. At the same time, a searching frequency synthesizer part SYT2 having the same constitution as the ssyt1 searches the area within a broadcast band to have the successive tuning with an optional broadcast station. The outputs of the MPX1 and MPX2 are compared with each other through a comparator COP1, and the larger output is selected by the output of a control circuit CONT via a function selecting switch SW4 when these outputs have the same contents. In addition, the output level of the MPX1 is compared with the detected output levels of the ambient noise and the audio output through an automatic sound volume controller AVC. Then the volumes EV1 and EV2 are automatically controlled with the output of comparison.
Patent JP-H0329109-A (JP)
Title: System and device for writing position information
Inventor: SAITO SHIGEYOSHI
IPC: G11B5/596
Filed: 1989-06-26
Abstract: PURPOSE:To improve the linearity of a position signal to the displacement quantity of a magnetic head by matching the direction of the writing current at the point of the time when the writing of position information to a 1st position information element region ends with the direction of the current of DC erasure to a 3rd position information element region. CONSTITUTION:The direction of the writing current at the point of the time when the writing of position information to the 1st position information element region S 1 ends is matched with the direction of the current of the DC erasure to the 3rd position information element region S 3 at the time of writing the position information in the 1st position information element region S 1. The direction of the magnetization of the magnetic recording medium when the writing to the 1st position information element region S 1 ends and the direction of the magnetization of a DC erasing region are, therefore, the same and the generation of a magnetization inversion in the boundary part of the position information to be written and the DC erasing region is obviated. The fluctuation in the writing length of the position information by the influence of an effective writing length delta is consequently obviated. The linearity of the position signal obtd. by reading out the position information to the displacement quantity of the magnetic head is improved in this way.
Patent JP-H0954294-A (JP)
Title: Glass substrate for liquid crystal display device and production of liquid crystal display device formed by using this glass substrate
Inventor: FUJISAWA MASATO
IPC: G09F9/30
Filed: 1995-06-29
Abstract: PURPOSE: To make it possible to minimize the clamping force of a glass substrate by forming a pair of engaging parts facing each other on the peripheral parts off the region for forming a liquid crystal display. CONSTITUTION: A pair of the engaging parts 3 facing each other are formed on the peripheral parts 2 off the region S of the glass substrate 1. A pair of the engaging parts 3 are respectively formed in the opposite sides 2a and 2b and opposite sides 2c and 2d of the peripheral parts 2 and are necessitated to be formed in at least one opposite side. The positions where the engaging parts 3 are formed, for example, the positions of the glass substrate 1 where the engaging parts 3 are formed are set at about 10 to 15mm from the corner parts 1, preferably to prevent the lateral oscillation of the glass substrate 1 when the glass substrate 1 is clamped. The glass substrate 1 is clamped and hung down by inserting a pair of grips for clamping which are a pair of clamping means into a pair of the engaging parts 3.  The glass substrate is then successively transported in an apparatus for executing, for example, a washing stage and is subjected to process treatments.
Patent JP-S6053922-A (JP)
Title: Endoscope for visible light and infrared light
Inventor: FUJIMORI HIROYOSHI
IPC: G02B23/24
Filed: 1983-09-05
Abstract: PURPOSE:To enable provision of an endoscope which permits image sensing with not only visible light but IR light as wall as a low cost by providing a filter part which allows transmission of IR light in addition to a filter part which allows transmission of visible light and processing the signal outputted from photodetectors via the filters. CONSTITUTION:When an image is sensed by visible light, multiplexers 9 and 26 are acutuated by a selecting circuit 16 and the signals from photodetectors 5 in odd lines on the image sensing plane of a solid state image sensing element 4 are sequentially read by the clock pulses from a signal reading circuit 11 and the images are displayed in various colors on a cathode ray tube 15. On the other hand, the image sensing with IR light is accomplished by putting out or shielding the illuminating light of an illuminating lamp 21 and reading the signals from the photodetectors 5 in even lines. The photodetectors 5 in the even lines are covered by filters 6b which allow transmission of the IR light and therefore the image of the object such as the affected part by the IR light is displayed in the black and white contrast on the tube 15.
Patent JP-S5589787-A (JP)
Title: Analog alarm watch
Inventor: ISHIKAWA TAKEHIRO
IPC: G04C23/08
Filed: 1978-12-28
Abstract: PURPOSE: To enable to set the alarm time with accuracy by minute and second, by matching electronically for the set of alarm time and callout entirely and using the pointers for normal time display with selection.  
     CONSTITUTION: The motor 24 and the drive circuit 23 placed in the electronic circuit are of reversible constitution. Further, to set or store an arbitrary alarm time, the counter 31 which counts at least two types of mutual time difference made from either two among the alarm time, present time and display time in the electronic circuit is provided, and the counter 54 to detect the indicated position is constituted as 24-hour meter to enable to discriminate morning and afternoon. Further, based on the pointer position on morning and afternoon, the pointer operation speed can be made different such as electronic pointer matching or alarm set. Accordingly, accurate alarm operation is made possible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0830235-A (JP)
Title: Liquid crystal display device
Inventor: ITO TAKAHIDE
IPC: G02F1/133
Filed: 1994-07-15
Abstract: PURPOSE:To provide a liquid crystal display device capable of increasing the number of display gradations with simple constitution related to the liquid crystal display device, in particular, a drive circuit for performing gradation display in the liquid crystal display device. CONSTITUTION:In the liquid crystal display device incorporating a liquid crystal panel 24 in which display pixels 26 are arranged on a display substrate in matrix, a gate driver 33 supplying a gate output to the gate lines G0, G1,... of the liquid crystal panel 24 and a data driver 33 supplying; a data output to the data lines D0, D1,... of the liquid crystal panel 24, the data lines D0, D1,... are constituted so as to be connected to a prescribed voltage Vm through switching elements 34 and resistance elements 36 connected in series on the display substrate of the liquid crystal panel 24.
Patent JP-H09326534-A (JP)
Title: Iii-group nitride semiconductor device
Inventor: MATSUI TOSHIYUKI
IPC: H01S5/323
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a III-group nitride semiconductor device, consisting of Alx Gay In1-x-y N crystal, generating no cracks on an Si or 6H-SiC crystal substrate. SOLUTION: In the Alx Gay In1-x-y N layer Nt containing III-group nitride semiconductor device formed on a substrate 1 consisting of the crystal having a thermal expansion coefficient smaller than the thermal expansion coefficient of crystal of Alx Gay In1-x-y N (0<=x, y and 0<=x+y<=1), substrate material and a stress alleviation layer S, consisting of the material having the thermal expansion coefficient larger than the ALGay In1-x-y N crystal, are interposed between the substrate 1 and the above-mentioned Alx Gay In1-x-y N layer. Besides, it is desirable that an oxidation preventing layer T, consisting of Al, Ga, In1-x-y N, is interposed between the stress alleviation layer S and the substrate 1. Silicon crystal or carbonated silicon crystal may be used for the substrate material.
Patent JP-H0915452-A (JP)
Title: Split sleeve for optical connector
Inventor: KOBAYASHI YOSHIHIRO
IPC: G02B6/38
Filed: 1995-06-29
Abstract: PURPOSE: To stabilize the holding power of a ferrule and to increase rupture strength for the repeated mounting of the ferrule by forming a tilt slit in the longitudinal direction and projected parts on the inner peripheral surface of a cylindrical body and making the slit cross one of the projected parts at the intermediate position of a sleeve. CONSTITUTION: A split sleeve is a cylindrical body, provided with a slit 15 continuing from one end to the other end of the body, formed by a tilt angle α' with its longitudinal direction 13 on the inner peripheral surface 12 and extended in its longitudinal direction, three and more projected parts 11 located some interval apart from each other are arranged on the surface and the slit 15 crosses one of the projected parts 11 at the intermediate position. Since the slit is located on the left side of a projected part A1 at the end A of the split sleeve and loading points are A1, A3, the point of maximum stress is A2. The slit is located on the right side of the projected part C1 at the end C, the loading points are C1, C2 and the point of maximum stress is C3.  At the middle part B, the projected part is located between B2 and B3, this part becomes the surface C of a ferrule at the time of its insertion and is a non- loading part being not in contact with the ferrule.
Patent JP-S6318200-A (JP)
Title: Casing for centrifugal blower
Inventor: TAKESHITA SHIRO
IPC: F04D29/44
Filed: 1986-07-11
Abstract: PURPOSE:To perform a flow deflection in blowoff part form, making front guide length longer than rear guide length, and specifying the angle made by a front guide and a rear guide to the perpendicular of a center line connecting a virtual winding start point and an impeller center. CONSTITUTION:A spiral casing 21 is provided with a part ranging from a virtual winding start point 23 to a winding end point 24 at an expanded angle alpha and a blowoff part 26. Length of a front guide 27 is longer than that of a rear guide 28, and when the angle made by the front guide 27 and the rear guide 28 is set down to thetaf and thetar each to the perpendicular of a center line connecting the virtual winding start point 23 and the center of an impeller 22, their relations are set to thetaf<0 deg.<thetar. Therefore, the mainstream of a flow runs along the front guide, so that installation of a guide for deflection is no longer required.
Patent JP-S5956031-A (JP)
Title: Temperature controlling method of air conditioner
Inventor: SUGIO TAKASHI
IPC: F24F11/00
Filed: 1982-09-21
Abstract: PURPOSE:To avoid uncomfortableness due to drastic change of the room temperature, by taking the room temperature after passing of a prescribed time from starting of space-cooling operation as a reference temperature, and taking a temperature a certain level lower than the reference temperature as a set temperature. CONSTITUTION:Starting space-cooling operation after turning a switch ON, the temperature after passing of a prescribed time is taken as a reference room temperature TR, and a temperature a certain level DELTAT lower than the reference room temperature TR is taken as a set temperature. Here, since space-cooling operation is started already, there is fear of sampling a temperature slightly lower than the initial room temperature. However, since noticeable drop of the room temperature is caused after passing of about 2min from starting of space- cooling operation, drop of the room temperature in the above while is about 0.3-0.5 deg.C. Therefore, it is enabled to make the user fuel coolness simultaneously with throwing-in of an operation switch.
Patent JP-H0215598-A (JP)
Title: Device for putting fluorescent lamp on
Inventor: NIINAI KATSUHIKO
IPC: H05B41/24
Filed: 1988-06-30
Abstract: PURPOSE:To enable simplification of a lighting device of fluorescent lamp and noiseless operation thereof by closing a semiconductor switch circuit at the starting of lighting thereof, and applying a high voltage corresponding to the total of voltages induced by primary and secondary coils of an oscillation transformer to a part between the lamp and earth. CONSTITUTION:When a semiconductor switch circuit 14 is closed for a specified time determined by means of a timer circuit 15 at the initial time of operation of a fluorescent lamp 7, a high voltage corresponding to the total induced by means of primary and secondary coils N1, N2 of an oscillation transformer 10 is applied to the lamp 7 as an earth voltage. The lamp 7 works stably even at a low temp. and after the starting of operation, the circuit 14 is opened and the lamp 7 maintains its operation with a low voltage N2 on the secondary side. It is thus possible to facilitate the compactness and stable operation of the lamp with noiseless low voltage circuit.
Patent JP-H0719193-A (JP)
Title: Displacement control inlet vane for fluid machine
Inventor: SANGO NAOYOSHI
IPC: F04D17/12
Filed: 1992-06-23
Abstract: PURPOSE:To reduce clearance area at the totally closed time of an inlet vane so as to enlarge a displacement control range by forming the tip part of the inlet vane into circular arc shape, and forming a rotary shaft on the inside into spherical shape. CONSTITUTION:A fluid passes between a rotary shaft 2 and a casing 3 and rotates an inlet vane 1, supported at a casing 3, by 90 deg. to open/close it, thus adjusting the displacement of a fluid machine. In this case, the rotary shaft 2 is formed into spherical shape, and the tip part of the inlet vane 1 is formed into circular arc shape. The area of a clearance between the tip part of the inlet vane 1 and the rotary shaft 2 can be thereby made small, so that leakage from the vane part is reduced, and the flow of the fluid machine can be made small. As a result, a displacement throttling effect at the totally closed time of the inlet vane of the fluid machine can be heightened.
Patent JP-S6322743-A (JP)
Title: Headlight
Inventor: SAITO KUNIHIRO
IPC: B60Q1/06
Filed: 1986-07-15
Abstract: PURPOSE:To enable execution of proper switching between main beam and low beam, by a method wherein, through drive control of a motor through control of a switch by a driver, the angle of a head light, to which a bulb formed with single filament is attached, is inclined vertically and laterally. CONSTITUTION:A change-over switch 1 is provided for changing over an optical axis to a main (up) beam and low (down) beam. Lateral optical axis detecting switches 2 and 4 for headlights on both sides and longitudinal optical axis detecting switches 3 and 5 for headlights on both sides, all having an electrical connection pattern formed to a rotary disc-shaped base, are provided. The switches 2-5 are so constituted that their contacts are respectively switched through movement of rotary disc 2a-5a rotated in linkage with their respective optical axis drive devices. By means of output signals from the switches 2 and 3, 2-winding motors 6 and 7, laterally and vertically changing the optical axis of the left headlight, are driven and controlled, and by means of output signals from the switches 4 and 5, motors 8 and 9 for the right headlight are driven and controlled.
Patent JP-H0330380-A (JP)
Title: Solid laser oscillator
Inventor: OKADA TOSHIHARU
IPC: H01S3/117
Filed: 1989-06-27
Abstract: PURPOSE:To enable a high output laser to be short-pulsed by a method wherein the laser beams oscillating inside a resonator pass through an acoustic optical element along more than two routes while respective routes are arranged to make Bragg angles with supersonic wave diffraction grating formed in the acoustic optical element. CONSTITUTION:The laser beams 7 emitted by natural discharge from a laser medium are reciprocated between an output mirror 4 and a high reflection mirror 5 through another high reflection mirror 6 so as to be amplified in the laser medium. The laser beams 7 in resonator are to make Bragg angles 12 with respective two routes passing through a supersonic wave diffraction grating 11 and an element main body 8 by adjusting positions and angles of the output mirror 4 and the high reflection mirrors 5, 6. Through these procedures, the diffraction frequency of the laser beams in the resonator can be doubled comparing with the conventional frequency by the supersonic wave diffraction grating 11 formed inside an acoustic optical element to increase the diffraction efficiency, thereby enabling a high output laser to be pulsed.
Patent JP-H065745-A (JP)
Title: Semiconductor device and mounting method therefor
Inventor: CHUMA HIDEAKI
IPC: H05K1/14
Filed: 1992-06-23
Abstract: PURPOSE:To obtain a semiconductor device having excellent positioning accuracy of a trunk terminal and small influence of deformation, etc. CONSTITUTION:A frame 30 for positioning a trunk terminal 32 for connecting a lower circuit board 10 to an upper circuit board 20 has a hole 33. A protrusion 4 provided inside a case 1 is movably engaged with the hole 33 thereby to mount a frame 1. Thus, no positional deviation of the terminal occurs, and the frame can be mounted with high operability, and influence of a deformation, etc., to a device can be alleviated by a distortion buffering operation due to the movable engagement.
Patent JP-S6147037-A (JP)
Inventor: ANJIERO URANI
IPC: H01H85/54
Filed: 1984-08-08
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-H066662-A (JP)
Title: Electronic still camera
Inventor: TAKEDA NOBUHIRO
IPC: G02B7/28
Filed: 1992-06-23
Abstract: PURPOSE:To obtain a focusing lens position quickly and accurately. CONSTITUTION:A moving direction of a lens is decided based on a high frequency component of an image in a memory 8 obtained via a high pass filter 101 by moving the lens 1 in the vicinity of the center of a lens focal position and a lens focal position is calculated based on an ES value obtained via an ES filter 9 through the movement of the lens 1 in the decided direction.
Patent JP-H0457260-A (JP)
Title: Floating type magnetic head slider
Inventor: OE TAKESHI
IPC: G11B21/21
Filed: 1990-06-22
Abstract: PURPOSE:To reduce inclination in an access direction caused by acceleration in the case of access and to stabilize the head access by providing inclined floating rail faces on a pair of floating rails so that the inside can be low and the outside can be high in a breadthwise direction. CONSTITUTION:The center of floating force distribution F1 in the breadthwise direction is moved outside, and this force is generated in an inclined floating rail face 25 of each floating rail 23 in a floating type magnetic head slider 21 floating on a rotary magnetic disk 31. Therefore, since a distance l1 from a position for a center of gravity G on the relevant magnetic head slider 21 to the center of the distribution F1 in the breadthwise direction for the floating force to be generated on each floating rail face 25 is longer than a distance l0 in the conventional slider, even when a moment M is generated as shown by an arrow around the center of gravity G for the magnetic head slider by the acceleration in the case of access, the amount of inclining of the magnetic head slider 21 in the access direction is extremely reduced, and since head crush hardly occurs, the floating stability in the case of access is improved.
Patent JP-H0333097-A (JP)
Title: Production of carbonaceous whisker
Inventor: KUMAGAI MASAMI
IPC: C30B29/62
Filed: 1989-06-29
Abstract: PURPOSE:To make it possible to use an ordinary carbon material and silicon dioxide as principal starting materials and to obtain low-cost whiskers with a simple apparatus by mixing the principal starting materials with a specified amt. of ash of seaweeds when solid starting materials are heated to produce whiskers. CONSTITUTION:60-80wt.% carbon material and 15-30wt% silicon dioxide are uniformly mixed with 5-10wt.% ash of seaweeds and heated to 2,600-3,000 deg.C in a nonoxidizing atmosphere. By this method, very ordinary industrial carbon black can be used as the carbon material, commercially available silica, etc., produced by a wet process can be used as the silicon dioxide and these starting materials can be used without carrying out special pretreatment. Ash of any brown algae may be used as the ash of seaweeds but the yield of whiskers lowers remarkably when the amt. of the ash is <5wt.% or >10wt.%. The pref. grain size of the ash is <=2,000mum.
Patent JP-H05194493-A (JP)
Title: Substituted imidazolinylpyrimidines
Inventor: TOOMASU ZAITSU
IPC: C07D405/14
Filed: 1992-06-01
Abstract: PURPOSE: To prepare the subject compd. useful as perfect or selective herbicides.  
     CONSTITUTION: The compd. of formula I (R 1  is H, a halogen, cyano or the like; R 2  is H, hydroxyl, a halogen or the like; R 3  is H, an alkinyl, which is optionally substituted, alkenyl or the like; R 4  and R 5  are each H, an alkyl or the like; X is O or S), such as 2-methyl-4-methyl-4-isopropyl-imidazolin-5-one-2- yl)-pyrimidine-5-carboxylic acid, a is obtd., e.g. by reacting the pyrimidine-4,5- dicarboxylic acid ester of formula II (R 6  and R 7  are each an alkyl) with the α-amino acid amide in the presence of a diluent or a reaction adjuvant according to necessity. 
     COPYRIGHT: (C)1993,JPO