baber/WOPTO huggingface dataset:
Patent JP-H01183641-A (JP)
Title: Driving and adjusting method for galvanometer mirror
Inventor: ONO HIROSHI
IPC: H04N1/04
Filed: 1988-01-14
Abstract: PURPOSE:To always obtain fine, reproduced images when actual reading is performed by adjusting a galvanometer mirror driving signal based on a grid signal obtained by a light beam whose diameter is the same as the actual reading before pre-reading is performed. CONSTITUTION:Firstly, a concave lens 20 is separated from an optical path to a solid line position in a direction B. The galvanometer mirror 10 deflects the light beam L from a laser light source 16 in a direction B. A light beam Lb which has passed through a scanning lens 22 and a half mirror 24 is made incident on a light guide 36 and the beam Lb which repeats total reflection in the guide reaches light censors 38a and 38b so as to be photoelectrically transferred. A reference grid signal GR is produced and transferred into a steeply rising and falling signal GG so as to be introduced into a controlling circuit. The control circuit adjusts a saw tooth wave signal W driving the mirror 10 based on the signal GG. In adjustment, a reading start position E1 and specified speed in a reading section E4 can be decided by adjusting the DC level of the signal W and adjusting an inclination, respectively. After that, the pre-reading and the actual reading are performed by inserting and separating the lens 20, respectively.
Patent JP-S58124972-A (JP)
Title: Method for reliability test of semiconductor device
Inventor: KIMURA KIMIYOSHI
IPC: G01R31/28
Filed: 1982-01-20
Abstract: PURPOSE:To obtain the same result with PCT of resin packaged products without cutting and separating a substrate by providing an insulating film of organic substance directly on the surface of a semiconductor substrate to perform PCT (pressure cooker test). CONSTITUTION:After semiconductor chip on which metallic wiring layer is formed is formed on a semiconductor substrate 2 and placing an insulating film 6 of organic substance similar in quality with resin package of similar polyimide on the surface of said semiconductor substrate 2 to put the semiconductor substrate 2 in a metallic pot 7 in which pure water W is stored beforehand, sealed, and to carry out PCT. After completion of PCT, the semiconductor substrate 2  is taken out, and the insulating film 6 is removed to expose the surface of the semiconductor chip to carry out an electric characteristic test and appearance inspection. By this way, processes of cutting, separation and assembling can be eliminated.
Patent JP-S5291320-A (JP)
Title: Alarm indication system for video signal level
Inventor: MATSUMOTO SEIJI
IPC: H04N5/225
Filed: 1976-01-28
Abstract: PURPOSE: To improve the reliability in camera photographing work and, in particular, make an effective utilization in a rugent news collection by way of TV camera or the like, by flashing video area in video signals that exceed a predetermined level on an electronic view finder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08200694-A (JP)
Title: Microwave oven
Inventor: TAKADA ZENJI
IPC: F24C15/16
Filed: 1995-01-20
Abstract: PURPOSE: To provide a microwave oven in which heating irregularity of the concentric state as a rotary shaft can be prevented. CONSTITUTION: A traylike placing base 4 is placed in a heating chamber 1, and the base 4 is rotatably placed on a plurality of rollers 9. A shaft 5 for detachably supporting the base 4 is brought into contact with the center of the lower surface of the base 4, and the shaft 5 is fixed to the upper end of the shaft 6. On the other hand, a seat pushing part 7 protrudes from substantially the center of the bottom plate of the chamber 1 by press molding. A hole 8 is opened at the center of the part 7, and the shaft 6 is inserted to the hole 8. The part 7 is formed in a trapezoidal shape as seen from the front, and in a substantially elliptical shape as seen from the plane.  Thus, the standing wave due to the part 7 and a standing wave due to the bottom 11 of the chamber are generated at the concentric circle with the shaft 6, and strong and weak parts are formed at the concentric circle in the distribution of an electric field due to microwave. When the base 4 is rotated, a material S to be heated placed on the base 4 is uniformly heated.
Patent JP-H05193057-A (JP)
Title: Surface cured transparent resin substrate
Inventor: SHINODA MASATO
IPC: B32B7/04
Filed: 1992-01-20
Abstract: PURPOSE:To obtain a transparent resin substrate enhanced in the close adhesion to a surface cured film by forming an intermediate layer composed of at least one amorphous Si film between the surface cured film and the transparent resin substrate. CONSTITUTION:As a surface cured film, an SiOx (x<=2) film, an SiyNz (y<=3, z<=4) and an amorphous hydrocarbon film are pref. The transparent resin substrate to be used is pref. composed of a transparent resin such as a polycarbonate resin or an acrylic resin. An intermediate layer composed of at least one amorphous Si film is formed between the surface cured film and the transparent resin substrate. Herein, the surface cured film and the amorphous Si film constituting the intermediate layer are formed by a plasma CVD method. The close adhesion of the surface cured film can be markedly enhanced by the presence of the intermediate layer.
Patent JP-H02193527-A (JP)
Title: Snubber circuit for power converting device
Inventor: KUROSAWA TOSHIAKI
IPC: H02M1/06
Filed: 1989-01-18
Abstract: PURPOSE:To obtain a snubber circuit for a power converting device, restraining an overvoltage and capable of installing a discharging resistor at a separated arbitrary place, by employing a lead wire having a small inductance for the wiring of a snubber diode and the wiring to the discharging resistor. CONSTITUTION:When off-base current is imparted by a base driving circuit 2 to a semiconductor element (GTR) 1, the operation of the GTR 1 is shifted to the OFF operation of the same and main current IL is commutated to the series circuit of a snubber capacitor (SC) 4 and a snubber diode 3. According to this commutation, energy, being stored in an inductance 6 by the main current IL, is charged into the SC 4. In this case, a voltage VD between the terminals (a), (b) of the GTR 1 becomes same as the charging voltage and, therefore, the value of the capacity of the SC 4 is regulated so that the charging voltage of the SC 4 becomes lower than the allowable voltage of the GTR 1 and the SC 4 protects the GTR 1 from a high voltage, generated upon the intercepting operation of the GTR 1.
Patent JP-H03210121-A (JP)
Title: Riding reaper harvester
Inventor: KISHIDA NOBORU
IPC: A01D41/02
Filed: 1990-01-16
Abstract: PURPOSE:To lessen the fatigue of a threshing worker sitting on a seat by making a driver's seat in such a manner as to be changeable between the forward driving posture and the backward working posture. CONSTITUTION:The seat 16 is composed of a backrest 16a, a sitting part 16b and a foot guide 16c and the right lower end of the sitting part 16b is connected to the upper right end of an engine bonnet 18 in a state rotatable around a longitudinal shaft P3. When the seat 16 is turned outside, it rotates by about 180 deg. until the left side face 19 of the backrest 16a is brought into contact with a side face 18a of the engine bonnet 18. In the above state, the backrest 16a acts as the foot guide and the foot guide 16c acts as the backrest 16a and the driver can sit backward in a state opposite to a feeding table 17 using the back face of the sitting part 16b.
Patent JP-S60150471-A (JP)
Title: Suction device for internal-combustion engine
Inventor: HIDAKA YOSHIAKI
IPC: F02B27/02
Filed: 1984-01-19
Abstract: PURPOSE:To bring a suction inertial effect into full action as well as to improve both combustion and charging efficiencies in a low load operation range of an engine, by connecting a primary suction passage and a secondary suction passage being reversed with each other to a suction port, while forming the primary suction passage into being long in its pipe length. CONSTITUTION:At a low load operation range of an engine, a shutter valve 33 is closed and suction air flows from a suction distributor chamber 22 to a primary suction passage 20, while part of it flows into a secondary suction passage 21 at the more downstream than the shutter valve 33 by way of a bypass passage 32, firnally flowing in a combustion chamber 9. Likewise, at a high load operation range of the engine, the shutter valve 33 is opened whereby the suction air flows into the combustion chamber 9 from both these primary and secondary suction passages 20 and 21.
Patent JP-H10209803-A (JP)
Title: Surface acoustic wave device
Inventor: ITE MAYUMI
IPC: H03H9/25
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent frequency characteristic by improving adhesive strength between an absorbing layer and a piezoelectric substrate, making the process stable and sufficiently absorbing a spurious wave. SOLUTION: In the surface acoustic wave device, at least one electromechanical transducer 2(3) is provided on a piezoelectric substrate 1 to generate or receive a surface acoustic wave and an absorbing layer 5 made of a light curing material absorbing an undesired surface acoustic wave is provided on the piezoelectric substrate 1. In this case, an absorbing forming region 6 on the piezoelectric substrate 1 is provided with a reflection film generating section with a reflecting film 7 that reflects an incident light to cure the absorbing layer 5 and a light transmission section 8 without the reflecting film 7.
Patent JP-H05199685-A (JP)
Title: Rotor for synchronous machine and its manufacture
Inventor: UCHIDA HIROYUKI
IPC: H02K1/27
Filed: 1992-01-20
Abstract: PURPOSE:To provide a rotor for synchronous machines which can be easily manufactured and assembled and has such a structure that does not allow permanent magnet pieces stuck to the surface of a rotor core to be stripped off or removed from the rotor core due to the resultant force of a centrifugal force produced by rotation and the magnetic attracting forces of the magnet pieces and can give a mechanical strength. CONSTITUTION:The title rotor is constituted by fixing permanent magnet pieces 27 respectively composed of pairs of magnet plates 28 and 29 which can be separated from each other to recessed permanent magnet fitting seats 25 formed on the outer peripheral surface of a rotor core 23 from the outer periphery in the order of the first magnets 28 and second magnets 29 so that such a mechanical locking structure can be formed that their butting faces collide with each other and their both sides are closely adhered to and engaged with the tapered sections 24a and 24b of the seats 25.
Patent JP-H0671206-A (JP)
Title: Coating device for card surface protective layer
Inventor: MINAMINO DAIKI
IPC: G06K19/10
Filed: 1993-01-20
Abstract: PURPOSE:To provide a coating device easy to operate where a protective layer is uniformly applied instead of a laminate for protecting the surface of a license card, etc. CONSTITUTION:In a device for coating a protective layer on the surface of a card-shaped material to be coated 11, a coating part 110 having as a coating member 107 porous fiber materials, such as felt, nonwoven fabric and cotton or fiber materials, such as velvet or suede and woven fabric, a lifting means for relatively raising and lowering the card-shaped material to be coated 11 to the coating part 110 to make contact or isolate and a transferring means for transferring in the direction of the surface of the card-shaped material to be coated 11 are provided and when in contact, a coating liquid 102 permeates the coating member 107 through an inner member and is coated on demand. Further, a treating part 30 for performing energy ray irradiating treatment is also installed without causing an obstacle to application due to the omission of irradiation on the coating part.
Patent JP-H07149735-A (JP)
Title: Pyrimidinyloxybenzoic acid derivative, production and use as herbicide
Inventor: FU CHIYANUTSUKU
IPC: A01N47/18
Filed: 1994-01-27
Abstract: PURPOSE: To obtain a novel compound, which is an excellent ALS inhibitor, useful as a herbicide having a high herbicidal potency with a relatively low amount not only to annular weeds but to perennial weeds, and is highly safe to the crops.  
     CONSTITUTION: An imino ester derivative of 6-chloro-2-(4,6-dimethoxypyrimidin-2- yl)oxybenzoic acid represented by formula I, [wherein Q is a 1-10C alkyl, alkenyl or cycloalkyl, a 1-4C alkyl, phenylthio, a phenyl-1-4C alkyl, substitutable by 1-4C alkoxy or a 1-4C alkylthio, formula II, (wherein R 1 , R 2  are each H, a halogen, a 1-4C alkyl, a 1-4C alkenyl, an acyl, an acyloxy, NO 2 , CN, phenyl, phenoxy, or the like; and (n) is 0 or 1), or the like; R is H, a halogen, CN, Z-R 3 , (wherein R 3  is a 1-4C alkyl, a 1-8C alkoxy, phenyl, phenoxy, or the like; and Z is O, S, CO, or the like)] is produced. The compound is obtained by reacting a compound represented by formula III and a compound represented by formula IV in the presence of a solvent. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H06212667-A (JP)
Title: Revolving excavator
Inventor: OHIRA KAZUNOBU
IPC: E02F9/08
Filed: 1993-01-20
Abstract: PURPOSE:To provide a necessary balance weight by a method wherein a boom is fully revolvable in a state that a working machine is arranged at the front end of a revolving frame and in front of a seat and a counterweight disposed farthest from a boom bracket is vertically stretched. CONSTITUTION:In a revolving type excavator wherein a working machine is arranged to the front end of a revolving frame F and the outside diameter of the revolving frame is set to a value approximately the same as the width of a traveling device 3, a boom bracket 2 supporting the lower end of a boom in such a way as to be laterally swingable is contained within the width of the traveling device in a gutter ditching posture assumed as a result of a boom 1 swinging. Further, the revolving frame is formed in an arc chape so that the center of the arc agrees with the revolving center. A counterweight W is arranged in a position where the horizontal distance from the revolving center is the greatest.
Patent JP-S55106706-A (JP)
Title: Drilling head
Inventor: DEIITAA KURESU
IPC: B23B29/034
Filed: 1980-01-28
Abstract: A plurality of cutting plates are mounted in a recess forming a mouth at one end of a drill bit and each cutting plate has a plurality of cutting edges. The drill bit mouth provides chip removal. In the cutting position, the cutting plates are arranged in a plane extending in the direction of the axis of rotation of the drill bit and the cutting edges are arranged in a step-wise manner. The cutting plates can be turned for arranging different ones of the cutting edges in the cutting position. The cutting plates extend radially outwardly from the axis of rotation with one plate adjacent the axis of rotation and the at least one other plate extending radially outwardly from it. The cutting plates have a parallelogram shape in the axial plane of the cutting position. In the cutting position, cutting edges of the cutting plates are in parallel relation to one another with adjacent parallel cutting edges on adjacent cutting plates being in contact with one another. Within the cutting position, the cutting plates are adjustably displaceable in the radial direction. Further, the cutting plates can be secured in the desired position.
Patent JP-H05192461-A (JP)
Title: Turndown device of fabric
Inventor: OKAMURA NOBUTAKA
IPC: D06F71/00
Filed: 1992-01-20
Abstract: PURPOSE:To stably form a turndown with a constant width on a work which has a long turndown like a bed quilt. CONSTITUTION:Frames 4 are erected on an upper face of a box-like substrate, facing each other, and provided with brackets 24 which moves up and down to come close to and apart from a fabric placed on the upper face 6. Each bracket has an assembly consisting of a work pressor 22 which presses on a position inside from the edge of the fabric by the width of the turndown, a lifting device which lifts the turndown from the upper face 6, a fold forming device 23 which is able to relatively move forward and backward in the horizontal direction against the work pressing device 22 and bends the lifted turndown inside. Thereby, the turndown with a constant width can be formed along a selvage at a time and a stable quality can be achieved regardless of the size of the fabric.
Patent JP-H08196356-A (JP)
Title: Storage and assortment case
Inventor: SUGIOKA AKIHIRO
IPC: A47B65/00
Filed: 1995-01-23
Abstract: PURPOSE: To provide a function as a stable and safe compact book end, in addition to a function for storing and assorting a small article or the like. CONSTITUTION: The internal space of a box body 1 is formed in such a state as divided into a plurality of storage and assortment areas and in addition, a book end standing section 8 is bulged like an L-shaped form from the side of the box body 1. Also, the section 8 has slidable horizontal sections 8b and 8c guided and supported with guide mechanisms 9a and 9b formed on the bottom plate 8 of the body 1, and a vertical section 8a standing from one end of the section 8, and a side plate 4 functions as one book end standing section.
Patent JP-H03211652-A (JP)
Title: Direct memory access circuit
Inventor: ISHIZAKI HIROMI
IPC: G06F12/02
Filed: 1990-01-17
Abstract: PURPOSE:To attain high speed data transfer by incorporating counters in respective memory blocks and constituting an address circuit which independently generates addresses in respective blocks after a start address. CONSTITUTION:Respective memory blocks 6 incorporate the counters 7. When data transfer is started, data is read and written between the addresses concerned by writing the start address of a transfer source and a transfer destination in respective counters 7 at the time of transferring data between the memory blocks. The address is increased by one from the start address by transmitting a clock to respective counters 7, after data is transferred and data is read and written between subsequent addresses and so forth. Then, the clock generates the addresses subsequent to the start address in respective memory blocks 6 in the end. Thus, it is unnecessary to take a two-addresses-system for one data transfer, and data transfer is speeded up.
Patent JP-2000201665-A (JP)
Title: Conveyor
Inventor: MAEKAWA YOSHIAKI
IPC: A24B1/08
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor designed to convey tobacco leaves to be sewn onto strings and capable of changing the layout of the tobacco leaves from a nearly horizontally laid form to an approximately vertically suspended form. SOLUTION: This conveyor comprises: a feeding means 2 designed to nearly horizontally feed to-be-conveyed materials 1 juxtaposed in an overlapping way; and a form-changing means 3 adapted to convey the materials 1 from the feeding means 2 while changing the material 1 so as to be nearly vertically suspended at its one end. The form-changing means 3 comprises a pair of belt pulley device designed to grip and convey the nearly vertically fed materials 1 and has a curve-shaped conveyor line where a pair of belts 18 and 19 gripping the materials 1 at the one end is changed in its gripping manner from a vertical gripping to a latitudinal gripping. The form-changing means 3 is further provided with a pitch-adjusting means for separating the material 1 vertically suspended and adjusting a pitch of the materials 1.
Patent JP-S59132949-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02B7/02
Filed: 1983-01-20
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-H02187612-A (JP)
Title: Curve comparing and checking device
Inventor: NAKANO KATSUYOSHI
IPC: G01B11/24
Filed: 1989-01-17
Abstract: PURPOSE:To accurately detect whether a specular curve of a body to be checked is good or not by online without contacting by irradiating this specular curve with plural light sources and condensing the reflected light to observe intervals of peaks of the reflected light. CONSTITUTION:Bodies 1, 2, and (n) to be checked having the same shape are laminated and an successively moved downward from the top. Parts (a) to (f) relatively close to one another of their curves are irradiated with at least two light sources 3 and 4 like tubular bulbs having linear filaments. Each reflected light is photoelectrically converted by an optical system like a lens 5 and a one-dimensional sensor 6 and is observed as the distribution waveform of an electric signal which indicates the light intensity distribution having two peaks La and Lb. Peak intervals d1 to dn are measured and are compared with standard values of normal bodies to be checked to detect the difference in curvature and molding defects of curves by online without contacting.
Patent JP-S57122471-A (JP)
Title: Toner recovering device of electrophotographic copying machine
Inventor: UCHINO EISAKU
IPC: G03G21/10
Filed: 1981-01-23
Abstract: PURPOSE:To prevent a malfunction of a detecting means due to scattering of a toner, by providing a soft bag which can be installed to the tip of a recovering pipe so as to be freely detachable, and a means for detecting the deformation of this bag. CONSTITUTION:A toner recovered from a cleaning device is collected into a bag 5 from a toner recovering pipe 3, and when it becomes full and the upper part of the bag 5 expanded, an actuator 6a of a microswitch 6 is operated in this part, and it is informed that the bag has become full with a toner. After that, the bag 5 is detached from the recovering pipe 3, its opening part is closed, also a bottle 4 is taken out, and its opening part is tightly closed with a cover 7 placed at the lower side of the bottle 4, and is moved.
Patent JP-H09276582-A (JP)
Title: Washing machine
Inventor: OTSUKA KIMIHIKO
IPC: D06F23/02
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To realize the finish without impairing wear, a shrinkage and a feeling of clothing such as woolen yarn and a stylish dress by containing a rotary drum having a rotary central shaft in the almost horizontal direction in a water receiving tank, and controlling so as to drive the rotary drum in a range of not rolling the clothing in the rotary drum. SOLUTION: When a wool sweater or the like is washed, a motor to drive a rotary drum 1 housed in a water receiving tank 3 is operated so as to be lastly focused on a stopping position by also repeating driving and swinging by swinging it in the (a1) direction after the rotary drum 1 is driven in the (a) direction by a control device. After driving-swinging process is repeated for a prescribed time, in this process, the rotary drum 1 exceeding a driving turning angle T of the rotary drum 1 is driven in a range of not rolling clothing, and rolling or a movement of clothing is promoted, and permeation of floating wash water of clothing into the clothing is promoted. Therefore, a felting phenomenon is prevented, and it can be washed without impairing wear, a shrinkage and a feeling of the clothing.
Patent JP-H04252050-A (JP)
Title: Layout design method for semiconductor integrated circuit
Inventor: NANKO KOJI
IPC: H01L21/822
Filed: 1991-01-28
Abstract: PURPOSE:To make the block layout feasible while reducing wiring length even if there are any buffers not yet laid out by a method wherein, within the title semiconductor integrated circuit layout, the buffers not yet laid out are laid out in the temporary positions and after the layout of blocks in the inner region, the laid out positions of the buffers not yet laid out are regained so as to reduce the wiring length. CONSTITUTION:When the sum of wirings 17, 18, 19 in the case where buffers 10, 11 not yet laid out as shown in the figure 2 (A) can be reduced to the sum of wirings 20, 21, 22 as shown in the figure 2 (B), the layout positions of the buffets 10, 11 are replaced with each other so as to regain the new layout positions of the buffers 10, 11. Through these procedures, even if the whole buffer layout positions are not yet determined, the layout of inner region can be started reducing the wiring length thereby enabling the efficient layout to be designed.