baber/WOPTO huggingface dataset:
Patent JP-H08288489-A (JP)
Title: Solid-state image pickup element
Inventor: KUSANO IKU
IPC: H01L27/148
Filed: 1995-04-13
Abstract: PURPOSE: To restrain distortion of an opening formed on a photosensitive part by reducing influence on a photosensitive part by making at least a width of an overlap part in a width of a transfer electrode small. CONSTITUTION: In a charge storage period, light from a subject is injected to a photosensitive part 1 and is photoelectrically converted to a signal charge of an amount according to a light amount thereof. In a charge read period, a signal charge stored in the photosensitive part 1 is transferred to a transfer channel region 24 at once. In the process, a plurality of transfer electrodes 11A to 11D for producing potential change in the transfer channel region 24 are formed on the transfer channel region 24. A width of at least an overlap part of the transfer electrodes 11A, 11B; 11C, 11D in a width of the transfer electrodes 11A to 11D is made small. Projection of a lamination film formed on an overlap to the side of the photosensitive part 1 is thereby reduced and distortion of an opening is restrained.
Patent JP-S59214069-A (JP)
Title: Cleaning device of electrophotographic copying machine
Inventor: OOTSUKA YASUMASA
IPC: G03G21/00
Filed: 1983-05-19
Abstract: PURPOSE:To improve cleaning performance, to prevent a copy picture and an electrostatic charger from being stained, and to prolong the life of a photosensitive body by providing a resin layer which have good releasing performance on the surface of a cleaning blade made of elastic rubber. CONSTITUTION:The cleaning blade 3' is implanted in a fixed support 4 and has the resin layers 8a and 8b with good releasing performance on the outside surface and tip surface of elastic rubber 3, and its reverse surface 8c where on resin layer is provided is pressed against the surface of the photosensitive body 1. Residual toner 9 on the photosensitive body 1 is scraped off with the resin layer 8b of the cleaning blade and shaken off because releasing performance is good on the resin layer 8b, so that the toner is prevented from being deposited even at an edge part 5'. Further, even a part 8d of the reverse surface 8c of the cleaning blade 3' which is not pressed against the photosensitive body 1 is coated with a resin layer over the entire surface of the blade to improve the cleaning performance more.
Patent JP-S63268789-A (JP)
Inventor: YOHANESU FUODEFURIDOUSU FUERUR
IPC: C09K11/77
Filed: 1988-04-12
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-S63254517-A (JP)
Title: Multi-window control system
Inventor: SEKI MAKI
IPC: G06F3/048
Filed: 1987-04-10
Abstract: PURPOSE:To decrease the number of working memories by storing a picture which is newly produced into a picture memory with superscription to show this picture with preference on a display screen when the Z value including priority order of said new picture is larger than the Z value including the prior ity order of the picture which is presently displayed. CONSTITUTION:The Z value (Zw) including the priority order of a window picture produced newly is compared with the Z value (Zij) including the priority stored in a memory area 13 (i, j) corresponding to a Z buffer 13 for each pixel P (i, j) when a new window picture is produced. When the new window picture is closer to the front side of a display screen than the picture which is presently displayed (Zw>Zij), the contents of the area 13 (i, j) of the buffer 13 are defined as Zw. At the same time, the picture (color information) of a memory area 12 (i, j) corresponding to the pixel P (i, j) of a picture memory 12 is replaced with a produced window picture. Thus it is possible to produce a multi-window picture on the memory 12 and to display it on a display screen 11.
Patent JP-H03289462-A (JP)
Title: Plastic container and its sealing method
Inventor: YOTSUYANAGI JUNJI
IPC: B65D77/20
Filed: 1990-04-03
Abstract: PURPOSE:To permit a container to be accurately sealed even if its contents are viscous by a method wherein the flange of a lid is pressed against the opening edge of the container all around its periphry at a predetermined width while heating the thermoplastic resin layer of the lid flange, the molten thermoplastic resins are thus forced out to the inner and outer peripheral sides and such molten resins are thereafter cooled. CONSTITUTION:A container 20 is provided at its opening edge with a flange 23 projecting slightly outward. The container 20 which has been filled with its contents is covered with a lid 2 by fitting the flange 2b of said lid over the flange 23 of the container 20. Such assembled body is pressed while high-frequency waves are being applied thereto, whereby the thermoplastic resin layers 6 of gas-barrier multilayer films 4 and 8 are heated into a molten state between the upper face 23a of the flange 23 and the lid flange 2b. During this treatment, the molten resin of the thermoplastic resin layers 6 are forced out from the pressed part and flow into a resin escape space 32 formed by a sloping part 31 and onto the inner peripheral surface 23c of the flange 23. The high-frequency heating is thereafter stopped to cool the molten resin.
Patent JP-S5714586-A (JP)
Title: Substituted benzaldehyde
Inventor: YASUDA KIKUO
IPC: C07D303/22
Filed: 1980-07-01
Abstract: NEW MATERIAL:A 3-bromo-4-(2,3-epoxypropoxy) benzaldehyde of fomula I.  
     USE: A synthetic intermediate for medicines, capable of synthesizing a propanolamine having β-blocking action by reacting the compound of formula I with an amine and also a substituted benzylidenehydrazinophthalazine having the β-blocking action and vasodilator action at the same time by reacting the amine with a hydrazone obtained by reacting the compound of formula I with hydrazine.  
     PROCESS: A 3-bromo-4-hydroxybenzaldehyde of formula II is reacted with an epihalohydrin of formula III (X is halogen) to give the compound of formula I. The reaction is completed in the presence of an aqueous solvent, e.g. H 2 O or methanol, at room temperature for 1W24hr. Preferably, the compound of formula III is used in a molar amount of 2W10 times that of the compound of formula II, and the amount of an acid binder, e.g. NaOH or KOH, is used in an equivalent amount of about 1W1.5 times that of the compound of formula II. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000279590-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To enhance the interest of the whole play and to make increasable the thrill and excitement by comparing a stopped pattern on a display and a pattern of a ball receiver part, where a ball is entered after finishing the pattern fluctuation and giving special prizes of different dimensions according to the types of the patterns, when there are common patterns. SOLUTION: When a start condition is satisfied, a game machine 10 executes a pattern fluctuation by a variable display device 30 and after a prescribed time has elapsed, either one of patterns is stopped and displayed on a display part 31. When a ball is entered in a ball distribution device 40 during the pattern fluctuation, the pattern of a ball receiver part where the ball is entered is specified. After finishing the pattern fluctuation, the pattern stopped on the display part 31 of the variable display device 30 and the type of the pattern of the ball receiver part where the ball is entered in the ball distribution device 40 are compared and judged and, when there are common patterns, special prizes different in dimensions are given according to the types of the patterns.
Patent JP-H11288146-A (JP)
Title: Image forming device
Inventor: SUGITA YASUMI
IPC: G03G15/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent fringes from occurring in the case of forming a two-color image. SOLUTION: In the case of performing both of 1st color development and 2nd color development while a photoreceptor drum is rotated once, 2nd developing potential V2 is adjusted in a direction where a potential difference between the 2nd developing potential V. and the potential dG of a background part is widened. Thus, the 2nd developing potential is fluctuated from a level V2 to a level V2 ' as shown by (B), (C) and (D), and the possibility that fringe electric field F exceeds the 2nd developing potential V2 ' is made low. Namely, the occurrence of the fringes is restrained in the case of forming the two-color image.
Patent JP-2000287493-A (JP)
Title: Protector for motor
Inventor: KISHIBE TARO
IPC: B60L3/04
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a protector for a motor which secures the safety of a vehicle together with the protection of a circuit, by detecting the overcurrent of an electric motorcar. SOLUTION: In the drive circuit for a motor for driving an electric motorcar, this protector is equipped with a current detection means 12 which detects the current flowing to the power element of an inverter, and a current command means 7 which decides the current to be let flow to the motor 1 by the torque command or the speed command given from outside. In the case that current value detected by the current detection means 12 gets over a current value, this protector continues to restrain the current command value by the current command value 7 regardless of the torque command or the speed command given from outside. In case that the current value detected by the current detection means 17 falls under the prescribed current value, this returns it to the current command value by the torque command or speed command given from outside by the current command means.
Patent JP-S60233371-A (JP)
Title: Braking device for two cycle engine
Inventor: FUJIKAWA TETSUZOU
IPC: F02P9/00
Filed: 1984-05-02
Abstract: PURPOSE:To improve braking performance with a simple device by a constitution wherein an ignition circuit is connected with a spark angle advancing circuit for normal revolution when a switch is being turned ON and connected with a spark angle delaying circui when the switch is turned OFF while the ignition circuit is cut off when the engine is stopped perfectly after turning the switch OFF. CONSTITUTION:During the revolution of the engine, the stop switch 5 is being put ON, the spark advancing circuit 2 for normal revolution is connected to the ingition circuit 1 and an ingnition timing is advanced by 25 deg. than the timing of upper dead point. Next, when the switch 5 is switched into OFF, the ignition circuit 1 is connected to the spark delaying circuit 3 and the timing of ignition is delayed 25 deg. than the timing of upper dead point. Two cycle engine has a characteristic that it is revolved reversely when the ignition timing is delayed further than the timing of upper dead point, therefore, the revolution of the engine is reduced rapidly into reversing direction thereof simultaneously with the change of ignition timing and when the revolving number becomes zero, an ignition circuit switch 8 is turned OFF automatically by a signal from a revolving number detector 7 and the ignition circuit 1 is cut off to stop the engine. According to this method, speed reduction may be effected rapidly, a space for the device may become compact and durability may be improved.
Patent JP-H10266023-A (JP)
Title: Production of polyacrylonitrile-based flame resistant fiber and apparatus therefor
Inventor: NAGATA YASUHISA
IPC: D01F9/12
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for enabling production of a flame resistant fiber in a short time by efficiently carrying out flameproof treatment in a flameproof treatment process for producing flame-resistant fiber from polyacrylonitrile-based fiber and provide an apparatus for producing the fiber. SOLUTION: In a method for producing a flame-resistant fiber 10 by carrying out flame resistant treatment of a polyacrylonitrile-based fiber bundle 1 in a multi-stage type flameproof furnace, an oxidative gas is fed from introduction direction of the polyacrylonitrile-based fiber bundle to the interiors of furnaces 11, 12 and 13 every each stage according to traveling direction of polyacrylonitrile-based fiber bundle in each stage and traveling direction of the polyacrylonitrile-based fiber bundle 1 is made to coincide with air blowing direction.
Patent JP-S59214664-A (JP)
Title: Image former
Inventor: DAITOU CHIAKI
IPC: G03G15/05
Filed: 1983-05-19
Abstract: PURPOSE:To obtain an image former capable of stably controlling the flying of toner without causing the stay of toner between control electrodes by a method in which pulse voltages having different phases or different pulse widths are applied to two control electrodes provided between a recording medium and a toner carrier electrode. CONSTITUTION:The first and second control electrodes 14 and 15 are provided, which are connected to a power source in such a way that a back electrode 11 on a recording medium 13 is charged negatively, and a toner carrier 12 to hold positively charged toner 17 is charged positively. An insulator 16 is bonded between the back electrode 11 and the toner carrier 12. By biasing the phase of control voltage pulse to be applied both the control electrodes, or differentiating the pulse width, the toner gathers all on the recording medium 13 or the toner carrier electrode 12 except for the period when the toner is flying, and therefore, no toner 17 is present between both the electrodes 14 and 15.
Patent JP-H07275525-A (JP)
Title: Railroad crossing board
Inventor: KOBAYASHI NOBUO
IPC: A63H18/02
Filed: 1994-04-04
Abstract: PURPOSE:To ensure a car toy to stop at a railroad crossing by lowering movable tracks, when a streetcar toy arrives at the crossing, and locking a rear roller section where the driving wheels of the car toy are in contact, while unlocking a forward roller section. CONSTITUTION:When a streetcar toy 6 reaches a railroad crossing, movable tracks 9 come down, due to the weight thereof. Thus, the second stopper 16 vibrates, thereby projecting an engagement section 53 from a roadway. Also, one engagement end section 45 of the first stopper 15 is pushed down and the other engagement end section 43 thereof is submerged in the roadway. Furthermore, the side of the notch 85 of the second lock member 81 is pushed up, interlocked with the second stopper 16, and an engagement member 84 releases the lock of the second roller section 18. On the other hand, the first lock member 71 is pushed down, interlocked with the first stopper 15, and an engagement member 74 locks the first roller 17. When the toy 6 passes the crossing, the tracks 9 move up and the engagement section 53 is submerged in the roadway. As a result, the proper start of a car toy 4 with rear wheels 4a racing at the section 18 can be ensured.
Patent JP-H09276353-A (JP)
Title: Massage machine
Inventor: IWASAKI KOJI
IPC: A61H23/02
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a massage machine with remarkably improved silence and remarkably suppressed abrasion of the belt. SOLUTION: Presser members 27, 28 fixed to a rotating shaft 26 driven with a motor, and knocking members 29, 30 disposed at a fixed position with regard to the rotating shaft 26 are provided. The knocking members 29, 30 comprise frames disposed near the rotating shaft 26, being longitudinal with regard to the knocking direction crossing over the axial direction of the rotating shaft 26, and having longitudinal holes 41, 41a formed along the knocking direction, knocking pieces 60, 60a protrudent from one end of the knocking direction of the frames toward outside the frames and giving knocking action to a patient, and compression springs disposed at the other end side of the knocking direction of sliders in the frames.
Patent JP-S59214865-A (JP)
Title: Developing device of copying machine or the like
Inventor: OIKE HIDEO
IPC: G03G15/08
Filed: 1983-05-23
Abstract: PURPOSE:To prevent such troubles that a transfer roll is stained and the inside of a machine is contaminated without sticking unnecessary toner to a developing roll by providing a toner specifying plate which contacts and leaves the developing roller freely and is displaced lengthwise. CONSTITUTION:When a copying form is of small size, a solenoid 14 is not in operation and the toner specifying plate 9 is applied with force by a spring 19 through a lever 18 to bring its front edge into contact with the developing roll 4; toner 7 does not stick to the surface of the developing roll 4 at the lower position and toner 7 sticking thereto lengthwise is specified to perform development in this state. Further, when the copying form is of large size, the solenoid 14 is operated to draw in the plunger 15 as shown by an arrow A, and a pin 16 is engaged with the lever 18, which is rotated as shown by an arrow B to rotate a movable shaft 12. The toner specifying plate 9 fixed thereto is associated operatively as shown by an arrow C to leave the surface of developing roll 4 and the toner 7 is conveyed over the entire surface of the developing roll 4 to perform development for the large size.
Patent JP-H09174079-A (JP)
Title: Filter
Inventor: KANAZAWA YOSHIAKI
IPC: C02F3/06
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To enable simple, prompt, inexpensive and appropriate shift between a closed method and an ebb and flow method by alternately repeating the shift of the flow rate of raw water introduced into a main body from a water supply end part between a high level to make the water level above a filter medium and a low level to make the water level below the filter medium. SOLUTION: Filter cases 15, 16 are laid concentrically into upper and lower two steps in the main body 10a of a casing 10, each of filter cases 15, 16 is made a lidless, bottomed square column, and a freely swingable high water level float 17 is installed at a high water level of the casing 10 which makes the water level reach the upper surface of the filter case 15 of the upper step. Besides, a freely swingable low water level float 18 is installed at a low water level which is equal to or below the lower bottom surface of the filter case 16 of the lower step. A flow rate controller 11 mechanically detects the high water level and the low water level by the float 17 and the float 18 and controls the water level so that the high water level and the low water level are changed alternately.  Accordingly, the shift from an ebb and flow method to a closed method can be done simply and promptly.
Patent JP-S57204062-A (JP)
Title: Picture recording device
Inventor: TONOMURA YOSHINOBU
IPC: G03G15/23
Filed: 1981-06-10
Abstract: PURPOSE:To enable to obtain both-sided copying and multiple copying, and to prevent a sheet from being fed unnecessarily by providing a paper discharging tray itself with a conveyance inverting and uninverting function, and then deciding on a conveyance guide according to it. CONSTITUTION:For both-sided copying, transfer paper discharged onto a tray 11 after copying is done once is inserted between rollers 10' and 10'' by its own weight and through the rotation of the roller 10', and stacked and aligned in an intermediate tray 15 through a path 14; and reverse-surface copying is performed by a photosensitive drum 8 and after fixation, it is discharged onto the tray 11 again. For one-sided multiple copying, the attitudes of the tray 11 are changed to convey and stack transfer paper having the 1st side copied in the tray 15 without inverting the feed direction. For negative alignment and sorting by a sorter, the attitudes of the tray 11 are set selectively according to a difference among one-sided copying, one-sided multiple copying, and both-sided copying and guide mechanisms for paths 12-14 are operated synchronously to convery the transfer paper in a prescribed direction.
Patent JP-S60233823-A (JP)
Title: Fresnel zone target
Inventor: NAKAGAWA SHINYA
IPC: G03F9/00
Filed: 1984-05-07
Abstract: PURPOSE:To enable alignment of stability and high accuracy by preventing the phenomenon of light disturbance in a target made of resist by a method wherein a plurality of concentric rings constituting the Fresnel zone target are composed of assemblages of micro plane parts each isolated at micro intervals. CONSTITUTION:The surface of an Si substrate 17 is coated with a thin film of SiO2, polycrystalline Si, Al, or the like, which is then patterned into the Fresnel zone target 10. In this construction, the target 10 is composed of four concentric rings 11-14 as a whole, and the widths and the gaps of the respective concentric rings 11-14 in the radius direction are successively reduced from the center toward the periphery. In such a manner, micro plane parts 11b-14b are generated in the concentric rings 11-14, thus making the coating state uniform when the whole surface is coated with the resist 16, and making the film thickness of each part uniform. Such a manner can prevent the light disturbance due to light interference at the time of alignment; then, stable diffraction is caused, and the alignment becomes increased in accuracy.
Patent JP-S5614095-A (JP)
Title: Joining structure of plate metal
Inventor: MIYAZAKI MINORU
IPC: B23K33/00
Filed: 1979-07-14
Abstract: PURPOSE: To obtain the joining of good appearance with simple finish without any possibility for warpage by welding a pair of plate metals to be contact-projectively joined to each other by means of the straps having the conveyxly projecting parts to be interposed in their contact-projecting faces and the abutment parts to be abutted on one surface of the plate metals.  
     CONSTITUTION: A frame body decorating the opening edge of the body of lighting fixture consists of a frame 1 and kick springs 2 detaining this to the body. This frame 1 is formed by joining four metal plates 1aW1d at the corner parts. At this time, the projecting parts 6 and joining parts 7 of straps 5 formed into a T shape by the same material are interposed between the faying surfaces of the plate metls 1a, 1b respectively so as to be abutted on their one surface, thence they are spot-welded by a welding tip 8, and the ends of the projecting parts 6 are ground. Since this grinding is only for the end of the projecting parts 6, it is extremely simple. Since the intervention of the projecting parts 6 lets the faying surfaces to be welded as well, no seams appear when finishing by grinding is performed. In addition, the spot welding is made by the straps 5 and therefore there is no fear for the occurrence of warpage. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5213793-A (JP)
Title: Piezoelectric oscillator
Inventor: SASAKI KUNIO
IPC: H03H9/54
Filed: 1975-07-22
Abstract: PURPOSE:In order to promote the miniaturization, the mass production and the cost reduction, by means of substituting a piezoelectric oscillator with wideband with a differential transformer.
Patent JP-H02146677-A (JP)
Title: Relational data base system
Inventor: FUIRITSUPU ENNTANKU CHIYANGU
IPC: G06F/
Filed: 1989-04-07
Abstract: PURPOSE: To simplify the processing by designating that data included in fields of a relational data base are only one-byte character set data. CONSTITUTION: A relational data base manager 20 gives instructions to a microprocessor 1 and makes a processing system to manage the relational data base function. An application program 18 loaded into a memory 6 cooperates with an operating system. A means is provided which designates at least one column in at least one table of the relational data base system and designates whether the column has only one-byte character data or not. Thus, the performance of data processing is improved in the relational data base where one-byte data and 2-byte data exist together.