baber/WOPTO huggingface dataset:
Patent JP-H05303225-A (JP)
Title: Electrophotographic sensitive body, electrophotographic device and facsimile having this body
Inventor: TANAKA TAKAKAZU
IPC: H04N1/29
Filed: 1992-04-23
Abstract: PURPOSE:To improve sensitivity characteristics and to obtain stable potential characteristics at the time of repetitive use by combining a specific charge generating material and a specific charge transfer material. CONSTITUTION:The charge generating layer of the photosensitive body having the charge generating layer and charge transfer layer on a conductive base contains the charge generating material expressed by formula I and the charge transfer layer contains the fluorene compd. expressed by formula II. In the formula I, R1 denotes a hydrogen atom, halogen atom, alkyl group, alkoxy group, cyano group, nitro group; n denotes an integer from 1 to 4. In the formula II, R3, R4 denote a hydrogen atom, alkyl group, aralkyl group, arom. ring, but R3 and R4 are not simultaneously the hydrogen atom. The charge generating layer is preferably formed by incorporating the charge generating material expressed by the formula I at the highest possible ratio therein and to form the layer as a thin-film layer in order to obtain sufficient absorbance. The charge generating layer is formed by dispersing the above-mentioned charge generating material into a binder and applying this material on the conductive base.
Patent JP-S5556343-A (JP)
Title: Multi-digit fluorescent display tube
Inventor: KISHINO TAKAO
IPC: H01J31/15
Filed: 1979-10-09
Abstract: PURPOSE: To make the use suitable for a drive circuit of static drive system, by providing a charge preventing layer in the same plane adjacent to a plurality of segment anodes, further by providing a cathode facing each link portion of every segment anode.  
     CONSTITUTION: On top surfaces of a substrate 1 are coated a plurality of wiring films 2 and insulating films 3 by being layer built, and on top surfaces of the insulating film 3 is coated a plurality of pattern display units 4 being arranged lining up in parallel. Each pattern display unit 4 is constituted by a plurality of segment anodes 5 on which a phosphor layer 6 is coated. A cathode 9 is bridged and arranged in parallel in the location facing in common to the respective pattern display unit 4 provided in parallel. In the surroundings on the same plane near each of the segment anodes 5 on top surfaces of the insulating film 3 is coated and arranged a charge preventing layer 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61286667-A (JP)
Title: Direct-coupled mechanism controlling method of hydraulic power transmission device in automatic transmission for vehicles
Inventor: NISHIKAWA MASAO
IPC: B60W10/10
Filed: 1985-06-13
Abstract: PURPOSE:To secure a comfortable drive feeling, by comparing the measured value of a velocity ratio in a torque converter with a reference range value at every specified period, controlling the transmission capacity of a direct coupling clutch, while reducing a variation in the transmission capacity in proportion as the velocity ratio comes nearer to the reference range value. CONSTITUTION:A velocity ratio (e) in a torque converter is measured at every specified time and compared with each of discriminating values e1-e4 conformed to a driving mode. When a fact that the velocity ratio (e) exists in what zone in regard to the transmission capacity of a direct coupling clutch is discriminated, the transmission capacity of the direct coupling clutch is increased as much as the increment set at the zone. At this time, the increment per specified time is reduced by degrees in proportion as it comes nearer to a reference range value so that the transmission capacity of the high gear clutch comes to be approximated to the reference range value stably and speedily consequence, thus a comfortable drive feeling is securable.
Patent JP-H01298833-A (JP)
Title: Token protection system in token passing transmission
Inventor: WATANABE MAKOTO
IPC: H04L12/40
Filed: 1988-05-27
Abstract: PURPOSE:To surely prevent the presence of two tokens or over on one and same transmission line by setting a monitor time in the state of monitoring an opposite station after the transmission of a token to a different monitor time corresponding to a station number assigned to each station. CONSTITUTION:There is a deviation of a prescribed time alpha in a monitor time set to a monitor timer 2a of stations STA, STB. Thus, the overlap of retrial state of the stations STA, STB as a point of time t11 due to the deviation of the timing of the retransmission of a token is avoided while retrial state is repeated for several times. Then a token from the station STA with a smaller station number is received in the monitoring state of the station STB with a large station number. Thus, misdiscrimination of loss of an opposite station from the transmission line by both the stations STA, STB is avoided and simultaneous transmission from both the stations STA, STB to the transmission line TL is avoided and the token is surely protected.
Patent JP-H06342591-A (JP)
Title: Semiconductor memory device
Inventor: TAKASUGI ATSUSHI
IPC: G11C16/04
Filed: 1993-05-31
Abstract: PURPOSE:To provide a more economical semiconductor memory device by constituting memory arrays which use RAMs and ROMs. CONSTITUTION:Portions of unit column circuits 301 to 30i+2,... are constituted by memory cells consisting DROM memory cells which connect transistors within the memory cells and potential wiring and the rests are constituted by conventional DRAM memory cells and a single memory cell array is divided into plural regions. Against the divided DROM regions, a memory cell selection is conducted by an X decoder means 40 and a Y decoder means 10 and a data access is performed against the selected memory cell. For the rest of the DRAM regions, a memory cell is selected by the means 40 and 10 and a data access is performed against the cell.
Patent JP-H0422326-A (JP)
Title: Endoscope device
Inventor: HAYASHI MASAAKI
IPC: G02B23/24
Filed: 1990-05-17
Abstract: PURPOSE:To give fine rotational- or parallel-motional vibration to an endoscope and have smooth insertion by furnishing a magnetic field generating means on the endoscope side and also outside of the endoscope, and changing the magnetic field of at least one of the generating means. CONSTITUTION:Sheet form coils 21a, 21b, 21c; 22a, 22b, 22c are installed at the periphery of a flexible part 13 near the tail of a curving part 12 and the tip 11 of the insert part 5 of endoscope, and the coil ends on each side are connected by common lead 23, 23. When current is flowed to the coils, a magnetic field is generated in the vertical direction to the coil surface, and a magnetic field approx. equivalent to a permanent magnet arranged on the surface is generated, so that the polarity of the magnetic field generated when current is fed to the coils from an AC power supply 3 will be inverted. Accordingly driving forces as shown by a' and b' act on the coils 21a and 21b, respectively, and the insert part 5 makes fine rotational vibration about the center axis, which ensures smooth inserting.
Patent JP-H07321101-A (JP)
Title: Combustion equipment of semiconductor manufacturing apparatus
Inventor: HAYASHI MICHIHIRO
IPC: H01L21/31
Filed: 1994-05-20
Abstract: PURPOSE:To prevent pollution in a combustion furnace due to crystallization at the distal end of a gas clischanging nozzle in a combustion equipment for diffusion gas of a semiconductor manufacturing apparatus, and improve the combustion equipment so that preventive measures against pollution can be implemented at a low cost. CONSTITUTION:Flanges 21f, 32f are provided to make a combustion tube 21 and a nozzle section N3 disconnectably from each other. Also, a short cylindrical chip 9 made of quartz glass is mounted over the distal end of an H2 gas nozzle 32a of the nozzle section N3.
Patent JP-S5556018-A (JP)
Title: Production of ferromagnetic powder
Inventor: HIRATA JIYUNICHI
IPC: H01F1/11
Filed: 1978-10-20
Abstract: PURPOSE: To obtain ferromagnetic powder of high coercive force useful as the recording element of a magnetic recording medium by forming a cobalt-contg. iron oxide layer on iron oxide magnetic powder followed by heat treatment in an aq. alkali soln. without drying.  
     CONSTITUTION: A dispersion in prepared contg. iron oxide magnetic powder mainly consisting of γ-Fe 2 O 3  powder and magnetic powder obtd. by partially reducing the Fe 2 O 3  powder, a Co salt-contg. metal salt, and an alkali metal such as sodium hydroxide in an amt. of one equivalent or more to the amt. of the metal salt. This dispersion is held at a temp. below the b.p. and treated to form a cobalt-contg. iron oxide layer on the iron oxide magnetic powder. The resulting cobalt-contg. iron oxide magnetic powder is well washed with water, filtered, immediately dispersed in an aq. alkali soln. without drying, and heat treated to raise the coercive force. The heat treatment temp. is 25°C or above, pref. at a temp. around the b.p. of the dispersion to be treated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02308309-A (JP)
Title: Operation system for numerical controller
Inventor: SARUWATARI KOJI
IPC: B23Q3/155
Filed: 1989-05-23
Abstract: PURPOSE:To prevent a failure of operator's setting by comparing an actually set tool with a tool commanded by virtual execution and automatically replacing the tool if the set tool is not correct. CONSTITUTION:A halfway start control part 12 sends a comparing command to a tool number comparing part 13 by the start signal from an operation part 11, and this part 13 compares tool numbers from a virtual execution tool number storage part 9 and a virtual execution tool number command storage part 5 respectively with tool numbers from a storage part 14 for the tool setting to a main spindle now and a storage part 10 for the tool at the change standby position, based on the start command. If they coincide with each other, a tool replacing device 17 automatically replaces the current tool with the tool having the tool number indicated by the virtual execution tool number storage part 9 and automatically replaces the tool to be next set with the tool having the tool number indicated by the virtual execution tool number command storage part 5. Thus, the labor of the operator is reduced and his misoperation is prevented.
Patent JP-S5919880-A (JP)
Title: Clock device
Inventor: KATOU NORIAKI
IPC: G04G9/00
Filed: 1982-07-26
Abstract: PURPOSE:To input very easily a data to a memory, by a clock part provided with a clock function, a memory and an indicator, and a data input device part which is attachable and detachable. CONSTITUTION:A clock part displays time, a data, etc., by providing an operating switch 2, an indicator 4 and a data input terminal 3 on a clock body 1. The clock part and a data input device part 6 are connected by a cable 5, and a data is written in a memory in the clock part. A data inputted by a keyboard 7 in the data input device part 6 is displayed on the indicator 4 of the clock part, and the input data can be confirmed. The inputted data group is stored in the memory in the clock and is always displayed on the indicator, or a selected data is displayed automtically when the set time comes, and a message is displayed and informed.
Patent JP-H10316669-A (JP)
Title: Olefin oxidative catalyst and production of oxidized olefin using the same
Inventor: SUGITA KEISUKE
IPC: B01J27/25
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject catalyst capable of producing oxidized olefins from olefins in excellent conversion in the steady state, by having a nitrate (nitrite) carried on a specific silicate carrier, followed by burning the carrier system under hydrogen gas flow. SOLUTION: The objective catalyst is obtained by ion exchange treatment of (A) an alkaline metal ion(s)-heavy metal(s)-containing silicate with (B) an ammonium nitrate solution and/or aqueous ammonia solution, burning the reaction product to obtain (C) a silicate carrier, then, having (D) a nitrate (nitrite) carried on (C) the silicate carrier, and finally, burning the nitrate (nitrite)- carrying silicate under hydrogen gas flow at 100-380 deg.C. The component A is a crystalline solid composed of alkaline metal(s), heavy metal(s), silicon and oxygen atoms. In the component A, the numbers of the alkaline metal and heavy metal atoms each are 0.01-0.1 times and <0.1 times those of the silicon atoms, respectively. In the presence of the objective catalyst, the other objective oxidized olefins are obtained by reaction of the corresponding olefins with molecular oxygen.
Patent JP-S5654448-A (JP)
Title: Subsequent processing device
Inventor: SUGANO TADAAKI
IPC: G03B27/00
Filed: 1979-10-09
Abstract: PURPOSE:To extend the service lives of machine part and to reduce power consumption and noise, by detecting discharged copied sheets in a delivery section, and changing-over a standby state to a running state in reply to its detection signal. CONSTITUTION:In a machine for binding transcripts or their abstracts, or the like machine, copied sheets charged from the inlet are passed by sensors S1, S2, folded with folder 1, passed by sensor S3, stacked orderly in stacking section 2, and discharged with discharger 10. Sensors S4, S6 detect the copied sheets, and sensor S5 is contrived so as to be turned on an off with a cam mounted on a shaft interlocked with batcher 5, thus permitting this machine to be prevented from coming into an running state without processing the copied sheets because detecting them in the delivery section starts operation, and consequently, the service lives of the machine parts to be extended, power consumption to be saved, and noise to be reduced.
Patent JP-S5653654-A (JP)
Title: Preparation of novel aniline derivative
Inventor: MARUYAMA ISAMU
IPC: C07D401/04
Filed: 1980-09-18
Abstract: NEW MATERIAL:An aniline derivative of formula I [R is H, lower alkyl, lower alkanoyl or alloyl; R 1  is H, lower alkyl, lower alkoxy, nitro or halogen; n is 2W4; A is group of formula II, III, etc. (R 2  is H, lower alkyl, lower alkoxy, CF 3  or halogen; Z is H, lower alkyl, lower alkanoyl, etc.)].  
     EXAMPLE: 1-[3-(p-Fluoroanilino)propyl]-4-(p-chlorophenyl)4-hydroxypiperidine.  
     USE: The compound has central nervous system supressing, antiphlogistic, antipyretic, and hypotensive action and useful as a medicine.  
     PROCESS: The compound of formula I is prepared by reacting a compound of formula IV (X is activated hydroxy group) with a compound of formula H-A in an inert organic solvent such as benzene, if necessary in the presence of a basic condensing agent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02269990-A (JP)
Title: Optical switch device
Inventor: TAKAGI JUNICHI
IPC: G01B11/00
Filed: 1989-05-25
Abstract: PURPOSE:To enable body detection with high accuracy and to prevent an operation point from shifting with time by providing knife edges which are associated with actuators movably at right angles to an optical axis of projection and discriminating the level of a photodetection signal which passes an image formation position. CONSTITUTION:Two actuators 21 and 22 which are provided in a case 10 movably are arranged on one straight line and knife edges 21a - 24a provided at their internal ends are so arranged that projection light travels to a focus position where the light is converged by a ball lens 15. Then when the edges 21a and 22a or 23a and 24a move toward a spot SP, the projection light is cut off, the quantity of photodetection by a photodiode 16 decreases, and the output signal of the photodiode 16 varies in level with the movement quantities of the edges 21a - 24a, so the variation is discriminated by using a proper threshold value to obtain a switch output. This device can have repetition accuracy of about 0.1mum of a light emission diameter and the mechanism for obtaining the switch output includes no contact part, so a switch operation point which never shifts with time can be obtained.
Patent JP-H06339882-A (JP)
Title: Control device for industrial robot
Inventor: SAGAWA HIROFUMI
IPC: G05B19/416
Filed: 1993-06-01
Abstract: PURPOSE:To shorten process time for intermittent operation irrespective of a posture and the operational direction of an arm of an industrial robot. CONSTITUTION:When creation of an operation program is finished, an acceleration-deceleration operation part 25 calculates generating torque of a joint 13 and a load applied to an arm 12 with every operation in the operation program, and carries out operation on the optimal acceleration deceleration. This is stored in a ROM 3. The acceleration-deceleration is read out from the ROM 3 with every operation, and according to this, an acceleration- deceleration pattern is created and outputted, and is supplied to a robot 11 through an amplifier 10.
Patent JP-H09314077-A (JP)
Title: Ultrasonic washing device
Inventor: KATO HIROSHI
IPC: B08B3/12
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic washing device capable of obtaining a large washing capacity with a low cost device. SOLUTION: In this device, ultrasonic vibrators 4a and 4b are provided in a washing tank 1, and a matter A to be washed immersed in a washing liq. L is washed by radiating an ultrasonic wave from the ultrasonic vibrators 4a and 4b. In this case, the ultrasonic vibrators 4a and 4b are provided in plural numbers. And oscillation frequencies are varied each other, and also a mutual difference is set in a range of 1-5kHz.
Patent JP-S5556940-A (JP)
Title: Support and driving shaft for sheet winding paper tube
Inventor: KATAOKA TERU
IPC: B65H18/04
Filed: 1978-10-25
Abstract: PURPOSE: To constitute a device simply and at an inexpensive cost, by making a dent in a partial portion of a thick paper board pipe as a result of the pipe being pressed at a pinpoint by means of a ball, and by performing a wedge-coupling that is hard to be decoupled.  
     CONSTITUTION: A shaft is provided with a concave groove 15, whose sloping bottom 15a becomes gradually deeper in a circumferential direction, and a ball 16 which is fitted in a free play in the concave groove 15 and projects outwardly from a circumference of a shaft on at least shallow portion of the groove. When said shaft 10 is relatively rotated in one direction against a paper pipe 1, the ball 16 is displaced to a shallow portion of the concave groove 15, the paper pipe 1 and the shaft 10 being jointed together resulting from the elastic deformation in an inner surface of the paper pipe 1 due to the production of a wedge pressure. When the paper pipe 1 and the shaft 10 are relatively rotated in a reverse direction to each other, the ball 16 is displaced to a deep portion of the concave groove 15, the two parts coupled together being discoupled. Since the paper pipe 1 is relatively soft, a partial dent portion 19 is provided at a portion whereat the ball 16 is at a stop by being pushed in when said portion is pressed at a pinpoint due to the concentration of the wedge pressure upon one point. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000293783-A (JP)
Title: Vehicle running system and method for automatically running vehicle
Inventor: SEKI YOSHIRO
IPC: G08G1/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To make vehicles automatically run in accordance with a dynamic operating schedule on an exclusive road. SOLUTION: A vehicle running system is provided with a plurality of station sections 5 each having a mutually serving function and a vehicle passing-by function, sensors 11 and local controllers 12 which detect vehicles 3 entering an exclusive road from an ordinary road 2, memories 16 which store the allowable shortest running time between a target station section and the station sections 5, the allowable longest running time between the station sections 5, and the present running locations of each vehicle 3.  The system is also provided with the arithmetic processing section 13a of a central controller 13 which automatically prepares an operating schedule including the arrival time of each vehicle 3 at each station section 5 by reading out the allowable shortest running time between the target station section and station sections 5, allowable longest running time between the station sections 5, and present running locations of each vehicle 3 from the memory 16 of each entering vehicle 3 in accordance with the detecting timing of the vehicle 3 and calculating the possible arriving time range of each vehicle 3 at each station section 5 and a vehicle controller 17 which variably controls the running speed of each vehicle 3 in accordance with the operating schedule automatically prepared by means of the section 13a.
Patent JP-S5832866-A (JP)
Title: Preparation of optical active 2-oxoimidazolidine-4- carboxylic acid derivative
Inventor: YONEDA NAOTO
IPC: A61K31/415
Filed: 1981-08-19
Abstract: NEW MATERIAL:An optical active 2-oxoimidazolidine-4-carboxylic acid derivative shown by the formulaI(R<1> is lower alkyl, or phenyl-substituted lower alkyl). EXAMPLE:(4S)-1-n Butyl-3-[(2S)-3-benzoylthio-2-methylpropionyl]-2-oxoimidazolidine-4-ca rboxylic acid. USE:Having inhibitory action on an enzyme capable of converting angiotensin, useful as a hypotensor or a drug having inhibitory action on blood platelet aggregation. PROCESS:A (2S) or (2R) propionic acid halide derivative shown by the formula II is condensed with an optical active-2-oxoimidazolidine derivative shown by the formula III (R<2> is carboxyl-protecting group), to give a compound shown by the formula IV, from which the carboxyl-protecting group is eliminated, to give a compound shown by the formula I. The compound shown by the formula III is also a novel compound, and obtained from a compound shown by the formula V as a starting material.
Patent JP-S5834229-A (JP)
Title: Manufacturing method of bearing
Inventor: UMEMORI MICHIHIRO
IPC: F16C33/00
Filed: 1981-08-19
Abstract: PURPOSE:To give advantages of well maintaining and stabilizing of a solid- lubricating workpieces in an oilless bearing which has the body partially exposed to a frictional face by casting metal around a sand mold as a core mold which has said workpieces inserted into the holes on the periphery. CONSTITUTION:Semicylindrical split molds 4 which have many radially arranged pores 5 and mold pins 6 of which each consists of a trunk part 6a capable of being inserted into each hole 5 and a locking head part 6b are prepared befor manufacturing. The split molds 4 are oppositely fit and fastened with fastening rings 7 and after shell sand 8 is filled into the split mold 4, the split molds 4 and the mold pins 6 are removed. A sand mold 8 which has many holes 9 on the peripheral face is thus completed. With solid-lubricating workpieces 3 of graphite pun into said holes 9, the sand mold 8 is disposed in an outer mold 10. By pouring a metal 12 casted from a gate 11 therebetween a compound body of the workpieces 3 and the metal 12 casted is shaped. The compound body is subjected to a mechanical work to form internal and external surfaces suitable for a finished bearing.