baber/WOPTO huggingface dataset:
Patent JP-H0391698-A (JP)
Title: Dummy projectile
Inventor: KOBAYASHI HIRONOBU
IPC: F42B8/08
Filed: 1989-09-04
Abstract: PURPOSE:To decrease imperfect loading by arranging a nose having almost conical external form shaping the outer case of a shell and equipped with a male screw at its rear end side, a cartridge equipped with a female screw at the front end side with which the rear end part of the nose is connected, and imitative powder loaded with voids in the axial direction of an inner cylinder part of the cartridge. CONSTITUTION:At the edge part of the bottom side of a nose 2 a male screw 2a is formed and at the inner diameter part of a front edge face side of a cartridge 3 a female screw 3a is formed. By uniting the male screw 2a and the female screw 3a, the nose 2 and the cartridge 3 can be fastened tightly in one body. At the rear edge face 3d of the cartridge 3a a screw hole 7 for loading imitative powder is formed and into this hole an imitative cannon primer 6 is screwed. The imitative powder 5 is so loaded with gaps or voids 8 that it can move in the axis direction inside the cartridge 3 and the powder 5 corresponds to the gun-powder of a live shell and powdered material such as sand is used. Thereby, the wrong condition such as imperfect loading can be decreased.
Patent JP-H0892315-A (JP)
Title: Modified polyvinyl alcohol
Inventor: YADA AKIRA
IPC: C09K23/52
Filed: 1994-09-22
Abstract: PURPOSE: To obtain the subject alcohol, containing a specific structural unit, excellent in dispersing performances, having resistance to polyvalent metallic ions and excellent in dehydration reducing performances and useful as a dispers ing agent or a muddy water regulator for drilling. CONSTITUTION: This modified polyvinyl alcohol comprises a structural unit of formulas I to III (R is H or CH3 ; M<1> and M<2> are each H, an alkali, metal, ammonium, an alkylammonium or an alkanolammonium) and has 0.5-30.0mol% content of the unit of formula I, 99.4-50.0mol% content of unit of formula II, 0.1-20.0mol% content of unit of formula III, 0.6-50.0mol% total content of the units of formulas I and III, 3000-400000 weight-average molecular weight and preferably <5.0mol% content of unit of formula IV. Furthermore, the modified polyvinyl alcohol is preferably obtained by, e.g. carrying out the Michael addition of acrylamide to PVA in the presence of an alkaline catalyst, then hydrolyzing the resultant compound and further performing the Michael addition, etc., of a 2-acrylamido-2-methylpropane-3-sulfonate thereto.
Patent JP-H03100008-A (JP)
Title: Nonlinear, optically amorphous copolymer
Inventor: PIEERU RU BARUNI
IPC: G02F1/355
Filed: 1990-08-29
Abstract: PURPOSE: To render a chromophore at the side chain oriented at a temperature near the glass transition temperature by direct current electric field to give a secondary nonlinear effect by incorporating a specific structural formula.  
     CONSTITUTION: For example, 4-hydroxybiphenyl is reacted in the manner as shown in the FIG. to obtain a nonlinear optics amorphous copolymer of formula I[wherein X is CH 3 , H, Cl; n=0 or 2≤n ≤15; y is 1-2; 0<x<1; D is -O-, -S-, an electron donative group of formulae II to IV (wherein 0≤p≤3); A is -NO 2 , an electron attractive group of formula V]. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S60119134-A (JP)
Title: Frequency divider for counter
Inventor: KASHIMA ISOO
IPC: H03K21/00
Filed: 1983-11-30
Abstract: PURPOSE:To convert the number of digits of an already set-up counter into the required number of digits easily by storing a frequency dividing circuit in a package of a frequency divider and connecting frequency dividing I/O terminals to the frequency dividing circuit. CONSTITUTION:Current input terminals 2, 3 and an external device driving power supply terminal 4 are connected to the back end of the case of an electronic counter 1. The package 5 of the frequency divider is provided with frequency dividing input terminals 9, 10 frequency dividing output terminals 6, 7 and a power supply terminal 8 and these terminals are connected to the frequency dividing circuit in the package. Since the frequency dividing output terminals 6, 7 are directly connected to the current input terminals 2, 3 of the counter with screws and the power supply terminal 8 is also directly connected to the driving power supply terminal 4 with screws, the whole device can be made compact. An input signal to the counter 1 is connected to the input terminals 9, 10. In the figure, a frequency dividing ratio alteration switch for switching the frequency dividing ratio is arranged in the package and the frequency dividing ratio is switched 10 times or 100 times, so that the number of digits of the counter can be switched to plural levels.
Patent JP-H0973163-A (JP)
Title: Diagnostic method and device for photographic processing device
Inventor: UCHIDA MITSUAKI
IPC: G03B27/32
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To rapidly and appropriately diagnose the fault of a photographic processing device such as a printer processor at a remote place. SOLUTION: The printer processor 17 for simulating diagnosis of the same kind as the printer processor 10 being a diagnostic object is provided. Interface boards 12 and 19 are provided in the respective printer processors 10 and 17. The interface boards 12 and 19 are connected through a data communication device. The data communication device is constituted of modems 13 and 15, a telephone circuit 14 and a personal computer 16. Condition set data is read out of the printer processor 10 being the diagnostic object and set in the printer processor 17, so that both of them are set in the same actuated state. Then, the fault is diagnosed by using the printer processor 17. The set data and operation control data being the diagnosed result are set in the printer processor 10 being the diagnostic object by using the data communication device.
Patent JP-H08531-A (JP)
Title: Tread mat
Inventor: NAKAMUTA YOSHITAKE
IPC: A47L23/22
Filed: 1994-09-22
Abstract: PURPOSE:To provide a novel tread mat which permits direct placing of a throw- away stain absorbing sheet on a mat base. CONSTITUTION:The mat base 1 is placed in a prescribed place, such as inlet and outlet of a kitchen, etc., and the stain absorbing sheet 3 is placed on a movement preventive material 2 adhered to the surface of the recess of the mat base. Since the sheet is thin, the sheet fits well to the surface of this movement preventive material 2 and is immobile in spite of the absence of a special sheet retainer. The sheet wrinkles less. The stains, oils, etc., sticking to footwear are absorbed in the sheet 3 when a person walks on the tread sheet constituted in the manner described above. Transfer of the stains of the shoes to other places does not arise any more.
Patent JP-S60120606-A (JP)
Title: Amplifying circuit
Inventor: IENAKA MASANORI
IPC: H03D1/22
Filed: 1983-12-05
Abstract: PURPOSE:To perform driving at a low source voltage and to improve an S/N ratio by supplying opposite-phase signals to plural mirror circuits, and putting their output currents together into an output signal. CONSTITUTION:The opposite-phase signals obtained from a double balanced type differential amplifier 1 are supplied to the 1st mirror circuits Q8 and Q9, and Q12 and Q13, and the 3rd mirror circuits Q10 and Q11 put output currents of the 1st and the 2nd mirror circuits together. The respective mirror circuits are of the same emitter size, so the output voltage Vout is VREFO+R01.2DELTAI, and the voltage gain is high. Further, the voltage gain at which base noises of transistors (TR) Q8 and Q9 appear in the output voltage is determined by th ratio RL2/RL1 of load resistanced, so it is extremely small and the voltage gain at which base noises of TRs Q10 and Q11, and Q14 and Q15 appear in the output voltage becomes extremely small and the S/N ratio is improved.
Patent JP-H1162947-A (JP)
Title: Dynamic pressure bearing device
Inventor: YOSHINO HIROSHI
IPC: F16C17/02
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To suppress wear without side reaction on a device by providing the shaft surface of a bearing and the sleeve surface of a rotor with carbon protective films, and forming the carbon protective films desirably of amorphous carbon or diamond-like carbon. SOLUTION: The surface 2 of a fixed shaft 1 excluding a groove 5 part, and the surface 4 of an opposed sleeve are coated with carbon protective films. The protective film can be any kind as long as wear resistance is manifested, and amorphous carbon or diamond-like carbon can be suitably used. The film thickness is not particularly limited and can be determined according to the kind of the protective film, the kind of a bearing and the requested durability. In a coating method, the groove 5 part is suitably masked at the time of applying the protective film so as not to coat the surface of the grooves 5 with the protective film. Since metal has high chemical activity, micro dust generated by friction is attraction-collected into the grooves 5.  Wear of a dynamic pressure bearing during long-term use is therefore suppressed without side reaction on a device so as to be able to lengthen a service life.
Patent JP-H10153925-A (JP)
Title: Image processor, image processing method and memory medium
Inventor: ISEMURA KEIZO
IPC: G09G5/24
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To facilitate an efficient work by processing an input image on which a document and the like are arranged in an optional direction in accordance with a specified processing direction by regarding the prescribed direction of the input image as a reference. SOLUTION: A document direction discriminating part 103 in an image processing part 120 is provided with a character recognizing part 103a, and a character recognizing processing for the characters existing in the character area of the original image is performed by the character recognizing part 103a in four directions at 0 deg., 90 deg., 180 deg. and 270 deg. respectively, with respect to the reference (reference direction) by taking one side of an original platen as a reference, and the document direction is discriminated by the discriminating part 103 by searching the direction where the character recognition accuracy (degree of confidence of character recognition: distance to feature distribution of character) becomes the best.  In an output image generating part 109 in the image processing part 120, a shading processing and a slanting processing, etc., are applied on the input image data in a specified direction based on the image in the character area recognized by an area separation part 104 and by taking the document direction discriminated by the document direction discriminating part 103 as a reference, then, an output image is generated.
Patent JP-S61107599-A (JP)
Title: Uvprom eliminating method
Inventor: KIMURA KIMIYOSHI
IPC: G11C17/00
Filed: 1984-10-30
Abstract: PURPOSE:To eliminate UVPROM shortly by discharging electron charges existing at a floating gate electrode by means of X-ray radiation,followed by applying high temperature to a transistor to recover a damage to the transistor due to X-ray projection. CONSTITUTION:As the wave length of X-ray is as short as less than 1Angstrom  compared to ultra-violet ray, X-ray very easily passes through resin seal membrane and protective membrane. However, the disadvantage of X-ray radiation is that positive holes of a pair of electrons and positive holes generated by X-ray radiation on the boundary surface between Si substrate and SiO2 trap the boundary surface and as a result the transistor shows the same mode as depression. To remove this disadvantage, applying high temperature annealing at 80 deg.C-300 deg.C is preferable to try to stabilize boundary surface level, thereby achieving normal function of the transistor.
Patent JP-H0391048-A (JP)
Title: Transmission serial number managing system for plural work station controllers
Inventor: NAGAI KAZUHIKO
IPC: G06F13/00
Filed: 1989-09-04
Abstract: PURPOSE:To widely reduce the capacity of a memory to be used in a host computer in the large scale of an online system by providing a waiting means, exclusive control means, serial number input means, serial number adding means, serial number output means, telegraphic message transmitting means and exclusive canceling means in a terminal controller. CONSTITUTION:A serial number management system 3 is composed of a waiting means 11, exclusive control means 12, serial number input means 13, serial number adding means 14, serial number output means 15, telegraphic message transmitting means 16 and exclusive canceling means 17. When a transmission request 100 is sent from a communication processing application program 5 in a certain work station controller 4, the serial number management system 3 in a terminal controller 1 starts a processing. Then, a series of serial transmission numbers can be applied to a transmitting telegraphic message between plural work station controllers 4 and 4 of an online terminal system by these respective means. Thus, in the host computer, the capacity of the memory to be used for a terminal control table widely is reduced.
Patent JP-2001017601-A (JP)
Title: Boots releasing device
Inventor: SUZUKI NOBUTAKA
IPC: A63C9/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily release boots from a board of a snowboard without the stoppage of gliding and without the breakage of balance from a gliding state by arranging levers sufficient for releasing the boots freely attachably and detachably fixed by fixing means onto the board of the snowboard approximately above the boots. SOLUTION: The boots arranged on the board 1 of the snowboard are freely attachably and detachably fixed to the board 1 by hooking their front fixing pawls 19 to front pins 18 fixed to the board and engaging pins 8 disposed at the heels of the boots 3 to fixing pawls 7. The levers 4 are disposed in the position near the glider's knees of the boots 3, at least above the ankles. The levers 4 are interlocked to releasing devices 3 via wires (or shafts) 6. The fixing pawls 7 of the releasing devices 2 are parted from the pins 8 disposed at the boots 3 against the spring force of springs for energizing the fixing pawls 7 toward the engaging direction with the pins by pulling the levers 4, by which the release of the boots 3 from the board 1 is made possible.
Patent JP-H04109607-A (JP)
Title: U-shaped core
Inventor: KAINO DAISUKE
IPC: H01F27/255
Filed: 1990-08-29
Abstract: PURPOSE:To obtain a shorter and lighter coil by dividing the U-shaped face of a U-shaped core into a plurality of pieces at the side magnetic leg and a groove between the central magnetic leg and the side magnetic leg. CONSTITUTION:The U-shaped face of a U-shaped core 51, which consists of a central magnetic leg 52, a side magnetic foot 53 parallel thereto, and a yoke 55 to connect one end of the central magnetic leg 52 and one end of the side magnetic leg 53, is divided into a plurality of pieces at the side magnetic foot 53 and a groove 54 between the central magnetic leg 52 and the side magnetic leg 53. Therefore, one winding part of a coil bobbin fitted on the central magnetic leg 52 can be prevented from projecting by the difference between the heights of the side magnetic leg 53 and the yoke 55 and the height of the central magnetic leg 52. Thereby a shorter coil including the U-shaped core can be made and the coil can be lightened by the weight of the magnetic material cut out by division.
Patent JP-S6380893-A (JP)
Title: Garbage treatment device
Inventor: OKAMOTO EIKI
IPC: B09B3/00
Filed: 1986-09-25
Abstract: PURPOSE:To reduce the volume of garbage, by mounting a hydrogen occluding alloy sending compressed hydrogen into a piston cylinder compressing garbage by heating. CONSTITUTION:A receiving bag 24 is set so that garbage A can be put in said bag 24. When the receiving bag 24 is filled with the garbage A, the upper part of the receiving bag 24 is pulled toward a side surface door 1a and an upper lid 2 is locked by a buckle 2c so as not to be opened. When a current is supplied to a heater 14 to heat a hydrogen occluding alloy, hydrogen gas is issued from the hydrogen occluding alloy 12 and passes through a filter 13 to enter the cylinder case 4 of a compression apparatus 3 through piping 9 and a take-in port 8 to gradually increase the pressure of hydrogen gas. Subsequently, a piston ring 5 is pushed up toward a case lid 4a and the volume of the garbage A is reduced by a press lid 7. By this method, hands, are no soiled.
Patent JP-S6472492-A (JP)
Title: Manufacture of electroluminescent lamp
Inventor: HAIZUMI MASAHIRO
IPC: H05B33/04
Filed: 1987-09-12
Abstract: PURPOSE:To make easy and accurate manufacturing performable as preventing any scratches from occurring by synchronously transferring two reams of ground paper, where a feeding guide hole is installed and an outer cover film is stuck, and performing the thermocompression bonding and sealing of platelike electroluminescent elements from which a lead wire is derived. CONSTITUTION:An outer cover film 31 provided with a projection 31a for pro jecting a lead wire 11 is stuck to a sheet of ground paper 33 where feeding holes 35 are installed in each edge at a required pitch. Two reams of ground of a sheet of ground paper 34 like this ground paper 33 is synchronously trans ferred by a thermocompression roller with a sprocket to be fitted in the hole 35, and when outer cover films 31, 32 are thermocompressed while pinching an electroluminescent element 2 in a state of deriving the lead wire 11, such an electroluminescent lamp that is formed by the EL element according to accurate transfer as preventing any scratches from occurring is manufactured in an accurate manner.
Patent JP-H0780580-A (JP)
Title: Box like article and production therefor
Inventor: MIZUSHIMA HIROYUKI
IPC: B23K11/00
Filed: 1993-09-14
Abstract: PURPOSE:To provide a box-like article which has flanges bent to the inner side on its opening part and the upper surface of whose each flange is made in the same flat surface, and to provide its producing method. CONSTITUTION:A box-like article 1 having flanges 5A, 5B bent to the inner side on its opening part 3 is made up by spot welding 17 lapped parts of ear parts 13 having steps 15 on both sides of one side flange 5A and a part of the other side flange 5B. A producing method is that in blanking a sheet 21 in a state of expanding the box like article 1, after blanking it lying the ear parts 13, the stepped parts 15 are formed by step-bending the ear parts 13, then they are bent along the bending lines L1 to L8, and spot-welding 17 of the lapped parts of the ear parts 13 and the flange 5B is executed.
Patent JP-S6383602-A (JP)
Title: Screw lead measuring instrument
Inventor: WAKAO KAZUMASA
IPC: G01B21/16
Filed: 1986-09-27
Abstract: PURPOSE:To measure the lead error of a screw to be measured with high accuracy by providing a columnar measuring element holding means which allows a measuring element to move at right angles to the axis of rotation of a spindle and the axis of the measuring element and holds its attitude. CONSTITUTION:One end of the screw 1 to be measured is chucked by a collet chuck 19 and the steel ball 26 of a supporting shaft 25 is made to abut on the other end. Then a supporting plate 35 is moved back by the adjustment of an adjusting screw 38 to make the measuring element 40 abut on the side face of the screw 1. Then a motor 17 is driven to rotate the screw 1 through a belt 16 and the spindle 13, and then a movable frame 32 moves along a guide bar 31 through the measuring element 40 which brings into contact with the side face. Then, the measuring element 40 is made columnar extending at right angles to the axis of rotation of the spindle 13 and the measuring element holding means 39 is provided which allows the measuring element to move at right angles to the axis of rotation of the spindle 13 and the axis of the measuring element 40 and holds its attitude, so the lead error of the screw 1 is measured with high accuracy even unless the parallelism between the axis of center of the screw 1 and the moving direction of the measuring element 40 is held.
Patent JP-H0566927-A (JP)
Title: Program controller
Inventor: MINAMIURA MASAHIRO
IPC: G06F9/06
Filed: 1991-09-09
Abstract: PURPOSE:To effectively store and apply a program for development of another program. CONSTITUTION:When a program B is developed with use of a program A, the uncorrected program name A, the corrected program name B, and the comments of the correction contents are stored in a correction history master table 1. At the same time, the correction contents of plural areas of the corrected program B are stored in a correction history slave table 2. Furthermore both store start and end addresses of the table 2 are stored in the table 1. Thus a developer can select such a program that may possibly be applied more effectively out of a group of programs produced in the past and then can grasp the specifications of the selected program from its development history. Furthermore the program developing manhour can be reduced.
Patent JP-H0896233-A (JP)
Title: Merchandise detector for automatic vending machine
Inventor: OTA TORU
IPC: G07F9/02
Filed: 1994-09-26
Abstract: PURPOSE: To automatically and highly accurately grasp the number of stored merchandises without executing specific work other than replenishing at the time of replenishing merchandises to an automatic vending machine. CONSTITUTION: Since weight applied to a bottom plate of a housing is proportional to the number of merchandises in a type for stacking merchandises in the housing, the weight of merchandises is measured by a weight sensor set up on the bottom plate after replenishing the merchandises and closing a door and the measured value is divided by weight per merchandise to find out the number of stored merchandises (steps S1 to S4). Since the found value may be influenced by the offset value of the sensor, the weight is measured after resetting the sensor at the time of practically vending each merchandise and the number of stored merchandises is calculated, so that the number of stored merchandises can be highly accurately measured (steps S5 to S8).
Patent JP-H0393277-A (JP)
Title: Photo response element and its manufacture
Inventor: WATANABE HARUO
IPC: H01L31/0264
Filed: 1989-09-06
Abstract: PURPOSE:To obtain a fine electrode pattern for realizing high sensitivity by forming an electrode layer of conductive particles. CONSTITUTION:A photoconductive layer 3 is formed on a light transmitting base 1 via a light transmitting conductive layer 2 while an electrode layer 4 of a specific pattern is provided on the layer 3. The layer 4 is formed in a specific electrode pattern by conductive particles. As the electrode pattern, a pair of electrode patterns formed in a comb-tooth-shape are formed as being engaged with each other. Such photo response elements are used as elements for applying specific voltage to electrode patterns formed separately on the photoconductive layer 3 and for detecting photocurrent induced by light irradiation as change in current values.