baber/WOPTO huggingface dataset:
Patent JP-S6452182-A (JP)
Title: Developing device
Inventor: OKA KENJU
IPC: G03G15/08
Filed: 1988-04-30
Abstract: PURPOSE:To supply toner of uniform particle size stably by forming a small chamber surrounded with a partition wall and a toner supply roller and a supply chamber provided with an agitator member for supply toner to the small chamber in a toner hopper. CONSTITUTION:The inside of the toner hopper 22 is partitioned into the small chamber 26 surrounded with the partition wall 25 and toner supply roller 12 and the supply chamber 27, and the agitator member 23 is arranged in the supply chamber 27. Then fresh toner is supplied from the supply chamber 27 according to the rotation of the agitator member 23 as the toner is consumed in the small chamber 26. Thus, the fresh toner is charged and development is carried out repeatedly; and then toner of smaller size is consumed preferentially in the initial stage and the means particle size of the toner in the small chamber 26 increases gradually, but when the mean particle size of the toner consumed for development from the small chamber 26 increases up to the means particle size at the time of supply, the mean particle size of the consumed toner balances with the mean particle size of the supplied toner.
Patent JP-S5443683-A (JP)
Title: Production of transistor
Inventor: ANZAI AKIO
IPC: H01L21/31
Filed: 1977-09-14
Abstract: PURPOSE: To self-align the emitter and base areas to improve production yield and reduce the base extending resistance to improve high frequency characteristic by forming simultaneously the impurity leading open hole for emitter formation and the impurity leading open hold for base formation.  
     CONSTITUTION: N +  type buried area 16 is provided on P type Si substrate 12, and N type layer 14 is grown epitaxially throughout the surface, and layer 14 is covered with SiO 2  film 18 and Si 3 N 4  film 20. Next, open hole 20a is provided in film 20 on a prescribed area and is subjected to selective oxidation to form SiO 2  isolated area 22 which reaches substrate 12, and N type insular area 14A is generated on area 16. After that, P type impurity ions are implanted to form P type active base area 26 on the surface of area 14A, and Si 3 N 4  film 28 is caused to adhere onto film 18. Then, open holes 30 and 34 for base and open hole 32 for emitter are simultaneously formed by etching. Next, P +  type base areas 40 and 42 are formed in area 14A by diffusion by using open holes 30 and 34, and N +  type emitter area 50 is formed in area 26 surrounded by them by diffusion by using open hole 32. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6265667-A (JP)
Title: Method for controlling temperature and humidity of laver continuous dryer
Inventor: FUJISAKI YASUO
IPC: A23L17/60
Filed: 1985-05-21
Abstract: PURPOSE:To prevent occurrence of damage of laver caused by excess drying and insufficient drying, by laying properly a temperature and a humidity sensors to control temperature and humidity and maintaining properly drying conditions. CONSTITUTION:The temperature sensors 7 and the humidity sensors 8 are laid in the vicinity of the hot air feed side of the endless chain 2 at the central parts of the front and rear parts of the drying chamber 1, respectively. The temperature and humidity controller 9 compares detected signals by the temperature sensors 7 and the humidity sensors 8 with values in a proper temperature range and in a proper humidity range set by the temperature and humidity setting device 10 and sends orders to increase or reduce an amount of heat of the heat generator 6 or to increase or reduce an amount of blast by velocity control of the blower 5 when the temperature and humidity in the drying chamber are out of the set values.
Patent JP-S5634115-A (JP)
Title: Magnetic recording method
Inventor: KAWABE SADANOBU
IPC: G11B5/53
Filed: 1979-08-28
Abstract: PURPOSE:To enable high density recording without increasing the required amount of magnetic tape, by using the multihead in which the azimuth is alternately made different for the rotating head and recording the encoded information signal after separating it into a plurality of tracks. CONSTITUTION:In recording the information signal on the magnetic tape with helical scanning through the use of rotating head, for example, the multiheads 1m, 2m consisting respectively of the three heads 11-13 and 21-23 are fitted to the rotating body with 180 deg. of angular interval and the signal is recorded on the magnetic tape 4. Thus, the magnetic track T1 formed with three magnetic tracks at the same time is recorded with the head 1m, and the magnetic track T2 formed with three magnetic tracks at the same time is recorded with the head 2m. After that, T1, T2 are alternately and sequentially recorded, then the gap width of the head is recorded as convertional systems and the signal band can be extended.
Patent JP-S59807-A (JP)
Inventor: CHIYOUKAI YASUO
IPC: H01B7/17
Filed: 1982-06-25
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-S5812347-A (JP)
Title: Semiconductor wafer
Inventor: OKUTSU KINNOSUKE
IPC: H01L23/62
Filed: 1981-07-15
Abstract: PURPOSE:To obtain a semiconductor wafer which can prevent a deterioration and destruction of an element by a method wherein the occurrence of a surge input latch up phenomenon is made hard by providing a region layer including a microcrystal defect at the deeper position than a region utilized as the element section of a semiconductor substrate. CONSTITUTION:In a semiconductor wafer 14 forming a CMOS-IC as shown in the drawing, a microcrystal defect region 15 (oblique lines in the drawing) including a microcrystal defect is provided at the deeper position, for example, 15-50mu than the surface of element formation. The microcrystal defect region  15 can be formed as a region having a microcrystal defect structure by precipitating oxygen at the time of lifting single crystal for example to use the  oxygen as a core and by growing to a defect by thermal treatment. This invention reduces the life time of minor carriers to decrease the current amplification factor hFE of a parasitic bipolar transistor by providing the microcrystal defect  region 15.
Patent JP-H04337767-A (JP)
Title: Developing device
Inventor: TANAKA HIROSHI
IPC: G03G15/08
Filed: 1991-05-15
Abstract: PURPOSE:To provide a developing device which stably executes soft and uniform press-contact development and to form a high-resolution image with little density fluctuation over a long term. CONSTITUTION:A foam part 41 is provided on the outer periphery of a base substance 40, and a 1st solid surface layer part 42 made of a different material from the foam part 41 is provided on the outer periphery of the foam part 41. Then, a 2nd solid surface layer part 43 which is made of the same material as the foam part 41 and continues thereto is provided on the end face of the foam part 41, and further a 1st magnetic field generating layer 44 and a 2nd magnetic field generating layer 45 are formed on the 1st solid surface layer part 42 and the 2nd solid surface layer part 43, respectively. At or near the press-contact part of a toner carrier with a latent image carrier, an image is developed with magnetic toner in accordance with developing electric field. The hardness and the electric resistance of the toner carrier are prevented from being changed. Furthermore, stable developing voltage is impressed from a shaft. Then, the contamination of the inside and the outside of an image forming device by the toner is prevented.
Patent JP-S61269387-A (JP)
Title: Electrode structure for laser oscillator
Inventor: HAYASHI EIKICHI
IPC: H01S3/038
Filed: 1985-05-24
Abstract: PURPOSE:To simplify structure of electrodes, by employing a pair of spiral electrodes wound around a dielectric tube. CONSTITUTION:A pair of spiral spring electrodes 2a, 2b are mounted on the outside of a cylindrical dielectric tube 1. The electrodes 2a, 2b have an inner diameter smaller slightly than the outer diameter of the dielectric tube 1 in a free state. Accordingly, where the electrodes 2a, 2b are mounted around the dielectric tube 1, they are secured firmly by means of the spring strength. When high voltage and high frequency power is applied across the pair of the electrodes 2a, 2b from a source 3, voiceless discharge 5 is generated between the electrodes 2a, 2b, CO2 gas in the dielectric tube 1 is excited, and gas laser light 8 with a wavelength of 10.6mum is resonated and amplified by a total reflection mirror 6 and a sectional reflection mirror 7 arrayed on the cylinder axis in order to be emitted therefrom.
Patent JP-H06320785-A (JP)
Title: Picture forming device
Inventor: KOGA KATSUHIDE
IPC: H04N1/405
Filed: 1993-05-12
Abstract: PURPOSE:To obtain a picture forming device, prominent in the reproducing property of a highlighted section, by a method wherein the value of a picture signal is checked up and projection of laser beams is restrained when the checked value is decided that a density is low. CONSTITUTION:Transistors 24-25, controlling the emission of laser light in accordance with the ON/OFF of a picture forming permitting signal L23 and a PWM wave signal L24, and a logical element 26, outputting a high level signal for the emission of laser light in accordance with the PWM wave signal when the picture forming permitting signal L23 is put ON, are provided. Further, another logical element 27, outputting a low level signal as an outputting signal L22 only when the value of a video signal L25) is 'OOH', is provided. When the value of the signal L25 is 'OOH', current through a transistor 23 is intercepted and a bias is put OFF whereby the laser light is not projected. Accordingly, the blushing of color of the highlighted section is restrained and reproducing property is improved.
Patent JP-H05308723-A (JP)
Title: High-voltage applying device
Inventor: INO TOSHIRO
IPC: H02J1/00
Filed: 1992-04-28
Abstract: PURPOSE:To provide a high voltage applying device having a large number of high-voltage applying sections. CONSTITUTION:A plurality of high-voltage applying sections 201, 202, 203...20N are connected in series, and the series connective of the high-voltage applying sections 201, 202, 203...20N is connected to a control section 30. An operation signal from the control section 30 is transmitted over successively adjacent high-voltage applying sections at the succeeding stages, and high voltage is applied to all dust collecting elements 101, 102, 103...10N. When abnormality is generated in all dust collecting elements 101-10N, an abnormal signal is transmitted to the control section 30 through successively adjacent high-voltage applying sections at pre-stages, and the application of high voltage to all dust collecting elements 101-10N is stopped.
Patent JP-H06323737-A (JP)
Title: Burning furnace
Inventor: AKIMOTO SHIGERU
IPC: F27B9/26
Filed: 1993-05-12
Abstract: PURPOSE:To provide a burning furnace in which a burning profile can be arbitrarily set at each base plate and a large quantity of many types of works can be continuously burned. CONSTITUTION:A preheating zone 23 and a sintering zone 24 are formed by providing a vertical temperature gradient. First moving means 34 for moving a base plate 29 vertically in the zone, second moving means 33 for moving the plate 29 between the zones and sensor means for controlling a vertical moving distance of the plate 29 are provided on the plate 29 loaded with a work.
Patent JP-H08298854-A (JP)
Title: Axial flow-type threshing drum
Inventor: TANAKA YUJI
IPC: A01F12/20
Filed: 1995-05-09
Abstract: PURPOSE: To obtain an axial flow-type threshing drum easily producible, efficiently recoverable of a stuck empty husk migrated in a material to be treated and having excellent grain recovering efficiency and threshing property by fixing a stirring rod on a feed action face of a spiral threshing tooth in an overhung state and in an attitude positioning to a rotating rear side as near as a free end side. CONSTITUTION: A spiral threshing tooth 6 transferring a material to be treated to a rear side and threshing is fixed to a threshing drum main body 5 and a stirring rod 7 is fixed on a feed action face of the spiral threshing tooth 6 in an overhung state and in an attitude positioning to a rotating rear side as near as a free end side. Preferably, the stirring rod 7 is fixed to a spiral threshing tooth 6 part in an intermediate position in a long direction of the threshing drum.
Patent JP-S6230982-A (JP)
Inventor: WAI HOI UON
IPC: A61B6/03
Filed: 1986-05-13
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-S63276337-A (JP)
Title: Down-load system
Inventor: IKESHOJI NOBUO
IPC: H04N7/00
Filed: 1987-05-08
Abstract: PURPOSE:To display whether or not a program data from a broadcast station is to be down-loaded into a personal computer by measuring the quantity of a stored content of a received program data and comparing it with a memory capacity possible for down-loading in the personal computer. CONSTITUTION:A user sends a program number desiring down-load to a personal computer 12 via a keyboard 12 through a 2-way interface 11 to a CPU 8. The CPU 8 stores the program number into a memory 10 and when the program data is sent from a broadcast station, the data is stored in the memory 7. In such a case, the CPU 8 calculates the total data number transferred to the personal computer 12 from the program memory 7 by using the count of a data counter 9 and displays the disabled down-load onto a display device 14 if the capacity of the program data to be down-loaded exceeds the capacity of the memory area possible for down-loading to the personal computer and displays the time required for down-loading when it is possible.
Patent JP-S5812484-A (JP)
Title: Reproducing device for discoid information recording medium
Inventor: SUGIYAMA HIROYUKI
IPC: H04N5/903
Filed: 1981-07-15
Abstract: PURPOSE:To perform special reproduction by switching and selecting control signals for indicating the presence or absence, direction, etc., of a track shift, and a control signal specified by an operator, and then forcing a reproducing stylus to shift in track. CONSTITUTION:On a disk 1 which rotates at a high speed, control signals which indicate the presence or absence, direction, and mode of a track shift in order to force a reproducing stylus 2 to shift in track are recorded by being superposed upon a video signal during the vertical blanking period of the video signal. The synchronizing signal of the video signal of a reproduced signal read out of the disk 1 by the reproducing stylus 2 and an external reference signal are used to extract the control signals from the reproduced signal. Those control signals and a control signal for reproduction specified by an operator are brought under switching control 10. Thus, the control signals are used selectively to permit the reproducing stylus 2 to shift in track, performing special reproduction.
Patent JP-H049437-A (JP)
Title: Manufacture of oxide dispersion strengthened alloy and apparatus therefor
Inventor: HACHIMAN SEIRO
IPC: C22C9/00
Filed: 1990-04-27
Abstract: PURPOSE:To uniformly disperse a sufficient amt. of fine oxides into an alloy by blowing oxygen into metallic molten metal including base elements while stirring is executed and oxidizing the base metals. CONSTITUTION:The elements to be formed into oxides such as Al and rare earths are added and melted in Ni, Co, Cu or their alloys as a mother phase. This molten metal or solid-liquid coexistent body of the metals are blown with oxygen while stirring is executed by a stirrer to oxidize the elements to be formed into oxides. In this way, the oxide dispersion strengthened alloy in which fine oxides are uniformly dispersed can be obtd. Furthermore, the high strengthening of heat-resistant materials and high conducting materials by the dispersion of the oxides can be realized.
Patent JP-H07322115-A (JP)
Title: Presentation system
Inventor: FURUKAWA HIROKI
IPC: H04N5/225
Filed: 1994-05-25
Abstract: PURPOSE:To enable a lecturer to always stand straight to the attendants and to perform more effective presentation by providing the necessary units on a lecture table in consideration of the handling faciliation of the lecturer so as to enable the lecturer himself to replace the data on a picture/writing device, to operate a VTR, etc., and to perform the switching among plural video sources. CONSTITUTION:A picture/writing camera 4 which directly photographs the data, the glass 2 where the data are put and a lamp 3 which illuminates the data are successively placed at the lower lift side when viewed from a lecturer standing at a lecture table 1. A monitor 6 is placed at the center of a top plate together with a marker board 7 set at the front right side and a picture/writing controller 5 set at the utmost right side respectively. A drawer 19 and a main switch 8 are placed at the highest position and inside a door 20, and then an amplifier 9, switcher 10, VTR 11 and TBC 12 are successively placed under the drawer 19. Then a hole 13 is drilled through the external input terminal plates 21 and a bottom plate 22 which are placed at the lower part and inside a door 20'. Then a signal cable 16, a voice cable 17, a power cable 18, etc., are led to the outside through the hole 13.
Patent JP-S61270309-A (JP)
Title: Working method for permanent magnet material
Inventor: HAMADA SHIGEKI
IPC: B22F3/24
Filed: 1985-05-23
Abstract: PURPOSE:To lessen the deterioration of magnet characteristics as a result of oxidation and machining by injecting hard powder under pressure to the surface of a sintered magnet body consisting essentially of a specific rare earth, B and Fe thereby removing the oxide layer and work strain layer on the surface. CONSTITUTION:The sintered permanent magnet body which consists essentially of 10-30atom% R, 2-28% B and 65-80% Fe and of which the main phase consists of a tetragonal crystal phase is molded. R is >=1 kinds among Nd, Pr, Dy, Ho and Tb and >=1 kinds among La, Ce, Sm, Gd, Er, Eu, Tm, Yb, La and Y. >=1 kinds of the hard powders such as Al2O3 powder having 20-350mum average grain size and >=5 Mohs hardness are injected together with a pressurized gas such as gaseous N2 under 1.0-6.0kg/cm<2> pressure for 0.5-60min onto the surface of such magnet body. The oxide layer and work strain layer remaining on the surface of the magnet body are thereby removed and the deterioration of the magnet characteristics is lessened.
Patent JP-S61268828-A (JP)
Title: Positive-displacement internal-combustion engine with take-off device of compressed air
Inventor: KAWAI TAKESHI
IPC: F02B65/00
Filed: 1985-05-22
Abstract: PURPOSE:To eliminate the necessity for a separate compressor in an engine and form it in a small size, by applying a load to the engine, during its no-load operation, through a load applying device so as to increase an output of the engine while opening a compressed air take-off valve interlocking to operation of said device to take off high pressure gas in a combustion chamber. CONSTITUTION:An engine 1 provides in its cylinder head 3 a compressed air take-off device 9, and this device 9 provides a compressed air take-off valve 11 screw-mounted to a compressed air take-off port 10 opened to the upper central part of a combustion chamber 8. The compressed air take-off valve 11 has a valve unit 12, operated to be opened through a valve opening control lever 13 when a brake lever 30 is operated, and when said valve unit 12 is opened, the valve 11 blows combustion expansion gas in the combustion chamber 8 from a blow port 15 via a compressed air flow pipe 14 to a binding device or the like in a reaping and binding machine. A load applying device 26, being provided in an output shaft 25 of the engine 1, forces a brake band 28 to be brought into contact by pressure with the peripheral surface of a power output use driving pulley 27 when the brake lever 30 is operated to be turned, and a load can be applied to the engine 1.
Patent JP-S5236649-A (JP)
Title: Process for preparation of prostaglandin analogs and pharmceutical com position containing the compounds as effetual components
Inventor: HAYASHI MASAKI
IPC: C08B37/16
Filed: 1976-09-17
Abstract: PURPOSE: Prostaglandin analogs or their cyclodextrin inclusion compounds (esters) of formula I(AisIIor C=0;X is ethylene or cis-vinylene;Y is ethylen or trans-vinylene; R 1  is 1-3Clkyl;R 2  is 2-10Calkyl), e.g.16-(Z-ethylidene) -PGF 2 -α-methylethylester. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60255787-A (JP)
Title: 1(2h)-isoquinolone derivative and its acid addition salt
Inventor: SENDA SHIGEO
IPC: C07D217/24
Filed: 1984-06-01
Abstract: NEW MATERIAL:A compound shown by the formula I (R1 is 4,6-dimethylpyrimidinyl, 4-methoxy-6-methylpyrimidinyl, etc.; R2 and R3 are H, lower alkyl, etc.; R4 and R5 are H, or lower alkyl). EXAMPLE:2-(2-Aminopropyl)-4-(4,6-dimethylpyrimidyl)-1(2H)-isoquinolone. USE:A preventive and remedy for a gastic ulcer, duodenal ulcer, etc. Shows low toxicity. PREPARATION:For example, an oxime compound shown by the formula II as a starting raw material is catalytically reduced in an inert solvent such as dioxane, etc. at a room temperature - 80 deg.C by the use of a catalyst such as platinum black. The compound shown by the formula II as a raw material is a novel substance, and is obtained by dehydrating a 4-substituted pyrimidinyl-2- acetonyl derivative, which is obtained from 4-cyano-1(2H)-isoquinolone through a 4-amidino derivative, with 2-4 times as much hydroxyamine as the derivative by weight in a solvent under heating.
Patent JP-H05307561-A (JP)
Title: Textile data processor
Inventor: SUZUKI HIROMASA
IPC: G06F19/00
Filed: 1992-04-30
Abstract: PURPOSE:To plan and produce textiles by judgement based on data. CONSTITUTION:Data of many items of textiles provided by different texture companies 20 are stored in a texture data base DB 33 of an information integrating company 30 with each item as the unit, and transaction actual result data corresponding to each item is stored in a transaction actual result DB 34, and this DB 34 is updated based on transaction data successively inputted from apparel companies 10 or textile companies 20. At the time of retrieval of textile data from an apparel company 10 or a textile company 20, a host computer 32 retrieves not only contents of the textile DB 33 but also sales information based on contents of the transaction actual result DB 34 related to these contents of the DB 33 and displays the retrieval results on a terminal 12 or 22.
Patent JP-H07322277-A (JP)
Title: Method and device for magnetism mapping for cathode ray tube
Inventor: IKEDA HIDEO
IPC: H01J29/07
Filed: 1994-05-25
Abstract: PURPOSE:To obtain the magnetism mapping device in which magnetic mapping is implemented simply by applying effectively magnetism mapping to a cathode ray tube and surely correcting a change in a landing pattern even when the change is caused by mechanical deviation of a color selection electrode or the like so as to prevent mis-landing of an electron beam thereby preventing color smear. CONSTITUTION:Magnetism is mapped to a frame supporting a color selection electrode of a cathode ray tube therearound in the tube axis direction by providing an AC attenuation magnetic field having a tube axis direction component to the frame while a DC bias magnetic field having the tube axis direction component is applied to the frame. The magnetism mapping device is provided with 1st and 2nd coils 21, 22 surrounding the vicinity of a frame 4 supporting the color selection electrode 3 therearound for the cathode ray tube and magnetism is mapped to the frame while a DC bias magnetic field is received by the 1st coil by providing an AC attenuation magnetic field by the 2nd coil.