baber/WOPTO huggingface dataset:
Patent JP-H0330111-A (JP)
Title: Magnetic tape equipment
Inventor: YOZEFU GURAISUNERU
IPC: G11B5/11
Filed: 1990-06-14
Abstract: PURPOSE: To simply design and simply and inexpensively manufacture the device by constituting a head supporting body out of an electrically conductive plastic. CONSTITUTION: A magnetic head 28 is supported by the head supporting body 37 and rotatable around a revolving axial line 31, and is designed to be of electrical conductivity. In this case, the head supporting body 37 is composed of an electrically conductive plastic, and can be manufactured by injection molding. A carbon fiber reinforced polyamide is applicable to this plastic for the molding. The head supporting body 37 of such an electrical conductive design is simple in constitution, and can be manufactured as an integral part by an injection molding operation at low cost with high accuracy.
Patent JP-H052423-A (JP)
Title: Operating device for moving vehicle
Inventor: WATANABE YOSHITAKA
IPC: B60R16/02
Filed: 1991-06-26
Abstract: PURPOSE:To simply display the history of running abnormality of a moving vehicle. CONSTITUTION:A scanning device is provided with an input means 12 which inputs the run control information to a moving vehicle running automatically on a prescribed route, a display means 13 which shows the input data, and a control means 14 which controls both means 12 and 13. Then a memory 15 stores the history data on the abnormality occurred in the run of the vehicle. The means 14 sets an abnormality history display mode where the abnormality history data are read out of the means 15 and shown by the means 13.
Patent JP-S5378749-A (JP)
Title: Medical affairs process system
Inventor: TANAKA TOSHIO
Filed: 1976-12-23
Abstract: PURPOSE: To simplify the medical diagnosis and treatment affairs by carrying out the counter-related jobs, data counting, issue of the receipt, etc. with one unit of ON-line device by using the flexible disc for the auxiliary memory. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5486536-A (JP)
Title: Method and apparatus for electrostatic powder coating
Inventor: ITOU TSUTOMU
IPC: B05B5/08
Filed: 1977-12-23
Abstract: PURPOSE:To improve the efficiency of powder coating to upper surface of an article to be coated which is placed on the full width of a moving conveyor, by spraying electrostatically charged powders to the article while controlling the flow of air at the inlet and outlet of the coating chamber. CONSTITUTION:Air is uniformly introduced into a coating chamber 11 from an air duct 32 through straightening vanes 34, on one hand, and from a duct 17 through casings 51 just below the conveyor 2 along side walls 40, on the other hand. The carrier air, etc., together with the undeposited powders are effectively recovered through suction ducts 12 and 14. The widthwise deflection of the powder-containing air stream is very low, and the coating efficiency can be remarkably improved. Furthermore, the contamination of the conveyor and the inner walls of the coating chamber is minimized enabling a continuous operation for a long period.
Patent JP-S6047821-A (JP)
Title: Oil draining mechanism for turbocharger
Inventor: YAMADA KOUICHIROU
IPC: F02B39/14
Filed: 1983-08-24
Abstract: PURPOSE:To attain smooth draining of oil and to prevent leakage of lubricating oil, by communicating the inside of a bearing chamber and the inside of an engine chamber with each other via a connecting pipe in an oil draining mechanism for a turbocharger in which used lubricating oil in the bearing chamber is dropped down through the inside of a drain pipe and carried into an oil pan of an engine. CONSTITUTION:A turbocharger 1 has a compressor 3, a bearing chamber 4 and a turbine 25, and full-float metals 5 for supporting a shaft 6 are disposed in the bearing chamber 4. Further, compressor blades 7 and turbine blades 8 are fixed to the opposite end portions of the shaft 6. Drain oil after lubricating the full-float metals 5 drops down through the inside of a drain pipe 18 and is then carried into an oil pan 13 of an engine 2. In the above arrangement, pressure of blow-by gas of the engine 2 is introduced into the bearing chamber 4 by communicating an air port 19 opened in the bearing chamber 4 and the inside of a crankcase 14 with each other via a connecting pipe 20, whereby it is enabled to eliminate the pressure difference on the upstream side and the downstream side of the drain pipe 18.
Patent JP-H0821602-A (JP)
Title: Sludge collector for upright steam generator
Inventor: INOUE TOMOYUKI
IPC: F22B1/16
Filed: 1994-07-06
Abstract: PURPOSE:To make it possible to collect sludge with good efficiency and also to drain off the inside water easily and in a short time when periodic inspection is provided. CONSTITUTION:An upright steam generator has a heated-boil region in which a heat-transfer pipe is placed and a steam-separating region above the heated- boil region from which feedwater separated returns to the heated-boil region. A sludge collector 45 provided in this steam generator has a casing which is provided in the upper part of the heated-boil region in a state of submergence under feedwater and which has an inlet 43a for return feedwater in the upper part, an outlet 43b at a higher position in the middle part, and a region of stagnant flow at the bottom. In this bottom drain holes are opened through with their size and shape so designed as to make the pressure loss of the flow through the drain holes during ordinary operation larger than the pressure loss of the flow through the outlet.
Patent JP-H05346509-A (JP)
Title: Light condensing guide and its production
Inventor: NISHIOKA YUKINORI
IPC: G02B6/00
Filed: 1992-06-15
Abstract: PURPOSE:To provide the light condensing guide which can miniaturize the entire part of the device to be built in and can uniformalize the light condensing efficiency thereof and the process for production of the guide. CONSTITUTION:One end face of a sheet-shaped photoconductive material 10' extends to a straight shape, to form an incident end face 10a. The sheet-shaped photoconductive material 10' is cut to a rectangular strip shape in the direction perpendicular to the incident end face 10a. While these rectangular strip-shaped parts are bent toward the center on one surface side of the sheet-shaped photoconductive material 10', the parts are bundled in such a manner as to overlap on each other in the thickness direction thereof. The other end face of the photoconductive material 10' which constitutes the end face of the bundled rectangular strip-shaped parts form an exit end face 10d.
Patent JP-H05186454-A (JP)
Title: Production of coumarin and its derivative
Inventor: NISHIDA YOSHITAKA
IPC: C07D311/08
Filed: 1992-06-15
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate for perfumes, agricultural chemicals, pharmaceuticals and dyes in high yield by cyclizing and dehydrogenating a propionic acid ester under specific condition. CONSTITUTION:A 3-(2-cyclohexanoyl)propionic acid ester of formula I (R1 to R4 are H, methyl or ethyl provided that at least two of R1 to R4 are H; R5 is 1-4C alkyl) is subjected to cyclization and dehydrogenation reaction in the presence of a Pd catalyst to obtain the compound of formula II. The former half of the reaction is carried out at 230-260 deg.C under a stirring power of 0.05-0.5kW/m<3> and the latter half of the reaction is performed by raising the reaction temperature from that of the former half reaction by 20-40 deg.C and increasing the stirring power by 1-1.5kW/m<3>. The conversion of the starting compound of formula I can be increased to solve the problem of ill odor caused by the contamination of the product with the starting raw material.
Patent JP-S6133552-A (JP)
Title: Information processor
Inventor: ABE MIZUE
IPC: G06F11/30
Filed: 1984-07-25
Abstract: PURPOSE:To improve the detecting ratio of abnormal sequence operation with less hardware by fixing the range of execution intervals for the clear of the counted value of a timer on the basis of a timer initializing instruction and discriminating the counted value of the timer by a discriminating circuit. CONSTITUTION:A control program is stored in a program memory 312 and an execution part 311 sequentially reads out and executes the control program. A timer 301 counts up clocks 308 and a timer initializing instruction and time intervals between two continuous timer initializing instructions are optionally arranged in a control program stored in a program memory 312. If the abnormal sequence operation of the program is generated, the timer 301 is not cleared, an abnormal sequence operation generating signal 313 is outputted and the execution part 313 executes the processing after the generation of the abnormality on the basis of the signal 313.
Patent JP-2000343505-A (JP)
Title: Apparatus and system for cutting wood
Inventor: HASEGAWA KOJI
IPC: E02F3/36
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a wood cutting apparatus which is low in noise and vibration and suitable for pretreatment in which wood is cut before being charged into a tab grinder and has a high treatment capacity. SOLUTION: A wood cutting apparatus A1 has a jaw 10 and a cutter 50 rotating relatively to the jaw 10, and an edge part 55 in the blade part 54 of the cutter 50 and the receiving part 20 of the jaw 10 are bent to be approximately in a doglegged shape. The apparatus A1 is mounted on a hydraulic shovel to be used.
Patent JP-2000334345-A (JP)
Title: Artificial rainbow generator
Inventor: YOSHIDA JIRO
IPC: B05B15/68
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To generate a rainbow almost same to a naturally generated rainbow at any time throughout a year over a long time by utilizing natural sunlight. SOLUTION: A planar mist drop screen formed by mist drops formed by ejecting the pressurized water from a pressure pump from the nozzle orifices 4 of a horizontally rotating spray pipe 1 and the movement of the sun are synchronized to efficiently irradiate the mist drop screen with natural sunlight only for a definite time easy to mostly form an artificial rainbow for a day to generate a rainbow almost similar to a naturally generated rainbow on the mist drop screen for a long time regardless of a season.
Patent JP-H0715991-A (JP)
Title: Motor controller
Inventor: RASHIEDO DAUADEI
IPC: H02P29/00
Filed: 1993-06-25
Abstract: PURPOSE:To provide a motor controller wherein, without increasing the overshoot of a speed response, the speed of a machine load can be made too respond to a speed instruction value in a short rise time. CONSTITUTION:In a motor 1 to which a machine load provided with a shaft twist vibration characteristic has been connected, a motor controller is constituted so as to be provided with an adder 10, a factor multiplier 12, an adder 14, a current controller 16, a power converter 18, a current detector 20, a function generator 22, factor multipliers 24, 26, an adder 28, a state estimation device 30, a speed detector 32 and an adder 34. The motor controller generates a torque current instruction value on the basis of the speed difference epsilon, between a speed instruction value omegar and a machine load, of the speed deviation between a motor speed omegam and a machine load speed (a machine-load speed estimation value omegale) and of the change rate of the machine load speed, and it controls the drive of the motor 1 according to the deviation between the torque current instruction value and a detected torque current.
Patent JP-H11344246-A (JP)
Title: Operation support system in region heating-cooling facility
Inventor: YOSHIOKA TOSHIHIKO
IPC: F24F11/02
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an operation support system that can reduce the running costs of a region heating-cooling facility. SOLUTION: An operation support system in a region cooling/heating facility is composed of cold heat equipment 2 for generating cold water, warm heat equipment 4 for generating warm water, and vapor generation equipment 6 for generating vapor. In the operation support system, an operation-leading means 44 determines the operation conditions of the cold heat equipment 2, the warm heat equipment 4, and the vapor generation equipment 6 based on the amount of demanded vapor, warm water, and cold water. The operation conditions being set by the operation-leading means 41 are stored into an operation condition storage means 60. The operation conditions being led by the operation-leading means 44 are determined so that the running costs of the entire equipment of the cold heat equipment 2, the warm heat equipment 4, and the vapor generation equipment 6 can be reduced.
Patent JP-S5581310-A (JP)
Title: Production of color stripe filter
Inventor: MATSUSHIMA KINJI
IPC: G02B5/22
Filed: 1978-12-14
Abstract: PURPOSE: To obtain the captioned filter which is free from mixed colors, is smooth and thin by masking the dye portion of the dyeable resin film formed on a substrate to stripe-pattern-from, applying the specific treatment to the exposed surface then removing the mask and dyeing the film.  
     CONSTITUTION: A dyeable film 11 of thickness about 1000W15000Å is formed on a substrate 10 and a stripe-form masking layer 12 of a fixed pitch leaving a spacing of a line width d is provided on this. Next, this is immersed in the aqueous solution containing tannic acid about 0.05W1wt% and acetic acid about 0.5W1wt% thence in the aqueous solution containing tartar emetic about 0.05W5wt% (respectively for about 1W10 minutes at about 40W80°C) to treat the exposed portions of the resin film 11 and form a dye-resistant resin film A, after which the masking layer 12 is removed. Thence, the stripe-form resin films 11 and dyed to three colors, e.g., red, green and blue, whereby the colored stripe layers consisting of 14, 15, 16 are obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0446988-A (JP)
Title: Phosphor, preparation of the same, and cathode ray tube
Inventor: YAMADA TAKAMICHI
IPC: C09K11/80
Filed: 1990-06-15
Abstract: PURPOSE:To obtain a green phosphor which satisfies the essential emission characteristics as a phosphor for a projection tube and has excellent color tone by limiting the composition of a Gd-Tb-Al-O based oxide. CONSTITUTION:This phosphor is represented by a general formula, Gd4(1-z)Tb4ZAl2O3 (0.01<=z<=0.1). In producing the phosphor, it is preferable to use alkali metal sulfate as a flux.
Patent JP-2000345943-A (JP)
Title: Mounting structure for fuel distributing pipe
Inventor: TAKAHASHI DAISAKU
IPC: F02M55/02
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure for a fuel distributing pipe, capable of using an intake manifold block in common. SOLUTION: A reinforcing plate 2 is mounted to a mounting boss 4 formed near a branch of an intake manifold block 3, and a fuel distributing pipe 1 is mounted to a mounting seat part 17 formed on the reinforcing plate 2, and a mounting structure of the fuel distributing pipe 1 is constituted. By this structure, even in a case where the fuel distributing pipe 1 can not be installed on the intake manifold block 3 caused by a change of specification of an engine, the fuel distributing pipe 1 can be mounted and installed on the mounting seat part 17 formed on the reinforcing plate 2 by changing the reinforcing plate 2, and the intake manifold block 3 can be used in common.
Patent JP-H01321731-A (JP)
Title: Decoder for cmi code
Inventor: SATO HIROYOSHI
IPC: H03M5/06
Filed: 1988-06-23
Abstract: PURPOSE:To eliminate a part dependent upon the transmission speed by latching input data synchronously with a first and second clock signals which have the same speed as transmission of data encoded to the CMI code and are different in phase by 180 deg. and comparing codes of output data. CONSTITUTION:Data encoded to the CMI code is inputted to FFs 3 and 4. The 0-phase clock signal whose transmission speed is equal to that of data encoded to the CMI code is inputted to clock terminals of FFs 3 and 6, and a pi-phase clock signal which is obtained by inverting said 0-phase clock signal by a NOT circuit 7 and is different in phase by 180 deg. is inputted to the clock terminal of the FF 4. A NOT circuit 5 compares both of them with each other and outputs '0' for equal codes and outputs '1' for different codes, and this output is inputted to an FF 6. Since there are no parts dependent upon the transmission speed of data, a general CMI code decoder is obtained.
Patent JP-S6137939-A (JP)
Title: Alloy and recording material capable of varying spectroreflectance
Inventor: ANDO HISASHI
IPC: G11B7/2433
Filed: 1984-07-27
Abstract: PURPOSE:To obtain an alloy and recording material having partially different spectroreflectances, by preparing the alloy having a specified compsn. and different crystal structures in solid state at two temp. points higher than room temp., cooling rapidly and nonrapidly said alloy to low temp. from high temp. points. CONSTITUTION:The alloy composed mainly of Cu, and contg. 14-50wt% Al, and >= one kind of 0.01-10wt% Fe and 0.01-10wt% Cr is prepared. The alloy has different crystal structures in solid state at the first temp. higher than room temp. and the second temp. between the first temp. and room temp. If a part of the alloy surface is cooled rapidly to the second temp. from the first temp., said part has different crystal structure from that of the part cooled nonrapidly to the second temp., and partially different spectroreflectances are held at the same temp. Alloy as nonbulk material, thin film, foil, strip, thin wire, etc. are desirable, grain diameter and difference in spectroreflectances are prescribed to <=about 0.01mu and >=5% respectively.
Patent JP-H04353129-A (JP)
Title: Driver's cab for construction equipment
Inventor: NIIZEKI MITSUTOSHI
IPC: B60J1/00
Filed: 1991-05-30
Abstract: PURPOSE:To ensure the size of a door opening part, to prevent protrusion of a door from a slewing radius during opening of the door, and to provide a wide indoor area. CONSTITUTION:A side 2a of a driver's cab 2 located on the opposite side to the boom of a working machine mounted on a slewing platform 1 is formed in a protrusion-form arc of circle in a state to contain a door 3. An upper rail 4 is located to the upper inner part of the side 2a of the driver's cab 2, a lower rail 5 to the lower inner part thereof, and a center rail 6 to the central part of the outside thereof. An upper roller 7, a lower roller 8, and a center roller 9, which are openable through slide of the door 3 through constant engagement with the respective rails are located on the door 3 side, and the position of the door 3 during opening is situated within a slewing radius R of the slewing platform 1 extending along the outer surface of the driver's cab 2. Thus, an indoor area is increased and the width of the door is also can be increased. This constitution facilitates entrance of an operator and contains the door in the slewing radius of a vehicle during opening, whereby there is no fear of interference with an obstacle heretofore occurring owing to slewing.
Patent JP-S5856166-A (JP)
Title: Decision processing system for final data
Inventor: KOBAYASHI FUKIKO
IPC: G06F3/06
Filed: 1981-09-30
Abstract: PURPOSE:To speed up processing while deciding on the final position of a record, only by deciding on final data display that shows the final position of effective data in an input record. CONSTITUTION:In a data buffer 11, an area larger than the size of a record 10 to be read out of an external storage device 9 by at least an extent necessary for setting final data display 12 is secured. When the record 10 is read to the buffer 11, display 12 is set previously right behind the record 11. Then, an input and output instruction is sent to the device 9 to read the desired record 10 in the buffer 11. Then, a current data access part 14 attains access and a final data display decision part 15 detects the final data display 12 to start a record ending processing part 7, thereby performing record ending processing.
Patent JP-H10307933-A (JP)
Title: Bump map shading circuit
Inventor: IKEDO TSUNEO
IPC: G06T15/04
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To display in real time an image having reality by defining the discontinuous bump normals of a two-dimensional array against a polygon surface having different main normals at each point and independently of the slope of the polygon surface and then rotating the bump normals on a curved surface to shade them. SOLUTION: In a bump map shading circuit, three rotational matrix multipliers 1 to 3 having the up-vector angles Np and the curved surface normals Nv and Nh as the rotational angles respectively rotate the bump normals Xb, Yb and Zb around their axes and output these rotation results to c0 and c1. The light source normals Lh and Lv are given to the trigonometric function ROM tables 4 to 7, and the multipliers 8a and 8b generate the components Lx, Ly and Lz. These data are given to a shading calculation part to acquire the diffusion and mirror reflection components and then calculated by the matrix circuits 2 and 3, the multiplication circuits 8c, 8d and 8e, etc., respectively. The diffusion mirror reflection components secure the final luminance Ip.
Patent JP-S6048604-A (JP)
Title: Oscillation multiplier
Inventor: HACHITSUKA HIROYUKI
IPC: H03B7/14
Filed: 1983-08-27
Abstract: PURPOSE:To obtain an oscillation multiplier where its operation is stabilized by separating a fundamental wave oscillating section having a dielectric resonator and an output waveguide part provided with an oscillation semiconductor element so as to avoid a high frequency current from being flowed. CONSTITUTION:An oscillating two-terminal semiconductor 14 is arranged in an output waveguide 13 and connected with a dielectric resonator 18 for oscillating the fundamental wave by a microstrip line 16, a cut-off waveguide 12 blocking an output frequency is placed between the both so as to block the high frequency passing through the microstrip line 16 and leaked to the fundamental oscillating section. Thus, the stability of the operation is ensured.
Patent JP-S5943728-A (JP)
Title: Releasing method of clogging of pipe caused by powders and particles
Inventor: ISHIDA KATSUMI
IPC: B65G53/66
Filed: 1982-09-06
Abstract: PURPOSE:To eliminate clogging of a pipe caused by the transported powders and paticles by a method wherein when the clogging of a pipe caused by powders and particles in the midway of an air transport pipe, compressed air is fed into the upstream side pipe in respect to the clogged portion and then the air is discharged at once under reduced pressure condition. CONSTITUTION:The ash in the primary ash storing container 11 is fed by the desired quantity to a specified quantity of ash feeding device 12 under opening and closing action of an ash filling valve 11a. Then, a shut-off valve 14 and a transport air feeding valve 13a are opened, the ash in the specified quantity of ash feeding device 12 is compressed with the compressed air fed from the transport air feeding device 13, and the ash is fed to the secondary ash storing unit 15 through the shut-off valve 14 and an ash transport pipe 5 so as to perform an ash transport cycle. In this case, when the clogging is found in the pipe, as shown by a symbol 16, at first the transport air feeding valve 13a is closed, an air feeding valve 22 is opened, compressed air is fed in the ash transport pipe 5 on the upstream side of the clogged pipe part 16 and the filling of the air is sensed by a pressure gauge 25. Then, the air feeding valve 22 is c losed and an air releasing valve 23 is opened quickly, so as to reduce the pressure in the ash transport pipe at once. Repetition of these operations makes the rugged pipe clogging 16 destructed and then a normal operation can be started again.