baber/WOPTO huggingface dataset:
Patent JP-2000326594-A (JP)
Title: Image forming apparatus, printing material saving method and recording medium
Inventor: OYOSHI KAZUHIRO
IPC: H04N1/29
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To suppress the consumption quantity of a printing material while keeping image quality satisfied by a user to save a printing material, by applying processing for saving the printing material to image data when a printing material saving mode is designated. SOLUTION: The toner saving key of an operation panel 140 for designating a toner saving mode, an image processing part 206 for applying toner saving processing, that is, processing for uniformly thinning an image, processing for outputting only the edge of the image and processing for contracting the image to predetermined magnification to image data when the toner saving mode is designated and a CPU 201 performing control for changing over a plurality of the processings of the image processing part 206 are provided.
Patent JP-H05336385-A (JP)
Title: Image processing device
Inventor: MATSUMOTO FUMINARI
IPC: H04N1/21
Filed: 1992-05-29
Abstract: PURPOSE:To execute plural jobs in parallel and simultaneously by allocating a right of using an image bus based on a request from each device. CONSTITUTION:Image data inputted from an image reading part 40 is data- compressed at a compression part 42. An output DMAC 47 issues a request to use the image bus 57 to an arbitrator 48 to transfer such compressed image data to page memory 60. The arbitrator 48, when receiving the request, permits the use of the image bus 57 to each device according to priority decided in advance. Thereby, the output DMAC 47, when the use of the image bus being permitted, transfers the compressed image data to the page memory 60. When the output of the image data is instructed, the input DMAC 51 of an expansion part 50 issues a request to use the image bus 57 to the arbitrator 48. When the arbitrator 48 permits the request, the compressed image data is transferred from the page memory 60 to the input DMAC 51 of the expansion part 50, and the data, after being expanded/shrunk, is transferred to an output part 56, then, it is outputted.
Patent JP-S6029719-A (JP)
Title: Rear focus conversion lens for telephoto lens
Inventor: HAMANISHI YOSHINORI
IPC: G02B7/28
Filed: 1983-07-28
Abstract: PURPOSE:To obtain a rear focus conversion lens (RFC) to two-group constitution which is used conventionally for various telephoto lenses and focused speedily and exhibits excellent image formation performance by providing negative refracting power, moving the respective groups of the RFC at different speeds to an image side, and satisfying specific inequalities. CONSTITUTION:The front group G1 and rear group G2 of the RFC move at the different speeds during focusing, so adjacent intervals D1 and D2 and the distanc Bf to a film plane 21 increase and decrease to obtain variation extents DELTAD1 and DELTAD2, and DELTABf. Then, the inequalities I -V hole, where DELTATL is the extent of variation in overall length TL', alpha, alpha1, and alpha2 are ratios to the extent DELTABf of variation, and beta and fn are an expansion rate of focal length and the focal length of the RFC. The inequality I makes an aberration correction and simplifies the structure, and the inequalities II and IIIcorrect the spherical aberration and astigmatism; and the inequality IV prevents a decrease in the refracting power of the RFC to improve the distance measurement precision, and the inequality V secures a necessary back focus. Therefore, this lens is used for various telephoto lenses, speedy focusing is realized with the simple constitution, and superior image formation performance is maintained even in short-distance focusing.
Patent JP-H04338686-A (JP)
Title: Neuro-chip
Inventor: BUGUMAN GIDO
IPC: H01L49/00
Filed: 1991-05-15
Abstract: PURPOSE:To obtain a neural network of a user's desirable type by providing electrostatic or optical communication ports for transferring data to adjacent neuro-chip on all surfaces of a polyhedron of a neuro-chip. CONSTITUTION:A cylindrical hole 2 for supplying coolant and light is opened through centers of upper and lower surfaces of a cube 1. Rectangular holes 3 are provided on four sides, and a linear array of photodetectors LR and many integrated circuits for performing control, communication functions are disposed. An LCD filter array allows light to output from the cube at a place corresponding to optical output port LOP near the holes 3. The LR and the LOP are so disposed, when two different cubes are disposed adjacently, that the LOPs and the LRs of the cubes are opposed to each other. The upper and lower surfaces have the LR and the LOP for forward and backward connecting layers.
Patent JP-H035332-A (JP)
Title: Production of quartz capillary
Inventor: KURAMOCHI MASANORI
IPC: C03B23/04
Filed: 1989-05-31
Abstract: PURPOSE:To control the delivery rate of a quartz tube and to uniformize the inner and outer diameters of the capillary at the time of drawing a heated and softened quartz tube by returning an electric signal obtained by transducing the receiving velocity of the drawn capillary to a feeder for inserting a quartz tube into a heating furnace. CONSTITUTION:The quartz tube 1 is sent to an electric furnace 2 by the feeder 3, heated and softened. A receiving capstan 5 is driven to start drawing, and a capillary 4 is produced. At this time, the outer diameter of the capillary 4 is measured by an outer diameter measuring device 6, the signal is inputted to an outer diameter controller 7 to control the receiving velocity V of the capstan 5, and the outer diameter do of the capillary 4 is uniformized. Meanwhile, the receiving velocity V is detected by a receiving velocity detector 8, the detection signal is inputted to a delivery rate controller 9 to control the quartz tube delivery rate by the feeder 3, and the inner diameter di of the capillary is uniformized.
Patent JP-S5763521-A (JP)
Title: Distance adjusting and shutter controlling mechanism of camera
Inventor: HASHIMOTO AKIHIKO
IPC: G03B13/36
Filed: 1980-10-02
Abstract: PURPOSE:To realize a compact and light-weight constitution of a camera, by carrying out both the distance adjustment and the shutter control with one set of driving motor via a control rotor. CONSTITUTION:A motive gear 7 forming a control rotor is turned counterclockwise by a motor in response to the operation of a shutter release button, and the degree of rotation is controlled for the gear 7 via a detector 7c for the rotation of the gear 7 in accordance with the measured distance. As a result, a sector gear 34 is turned by a pin 36 of the gear 7, and the shift of the lens is controlled by a mirror frame 33 to perform the adjustment of distance. Thus the gear 7 is turned clockwise, and the shutter blade is opened via a trailing pin 6 of  a shutter open/close lever 5 which is driven by a cam hole 7a of the gear 7. The photometry is carried out. Then the rotation of the gear 7 is stopped when a proper exposure is obtained. At the same time, an electromagnet 12 is put under the nonenergized state to close the shutter. In such way, both the distance and the shutter control can be carried out by just one set of driving notor to realize a compact and light-weight constitution of a camera.
Patent JP-S5662303-A (JP)
Title: Internal magnetism type magnetic circuit for meter
Inventor: YAMASHITA MICHIO
IPC: H01F7/02
Filed: 1979-10-26
Abstract: PURPOSE:To facilitate manufacturing of a meter and to improve its precision, by composing an internal magnetism type magnetic circuit for the meter of an oval shape powder-sintered permanent magnet having anisotropy in the direction of short axis and a yoke surrounding this magnet. CONSTITUTION:A permanent magnet 1 of an inside core is provided with an oval shape and an anisotropy in the direction of a short axis, and distribution of gap magnetic flux density between the permanent magnet 1 and a yoke 2 surrounding the magnet is evened. As this oval permanent magnet is manufactured into a powder-sintered permanent magnet by powder metallurgy process, it can be formed into an oval shape from the very beginning, and moreover, its characteristics as a magnet is uniform and dimensional accuracy is excellent. Further, the center of the permanent magnet were to be off, the distribution of the gap magnetic flux density and the level remain almost unvaried.
Patent JP-S5931204-A (JP)
Title: Transport device for bound material for books
Inventor: ITOU MASAO
IPC: B65G25/02
Filed: 1982-08-10
Abstract: PURPOSE:To enhance the accuracy in feeding bound material for books by furnishing a front and a rear slider reciprocative along rails, equipping the rear one with an upper and a lower pinch plate, and by making adjustable the pinching and releasing positions of the bound material by these pinching plates. CONSTITUTION:When rear slider 15 is situated in a position shown by the solid line in attached illustration, a lower pinching plate 16 is heaved by a cam 28 and locked at the foremost position of the feeding conveyor 41 to pinch a bound material for book a between the upper pinching plate 17 and itself, and is moved forward by a cam 8 with the aid of a crank 37 and levers 34, 32 to take a position near the final point of the forward path. The front slider 14, on the other hand, is moved forward alike, and a transfer rod 29 is protruded over a table 1 by a vertical operating rod 3 to make contact with the back of the bound material a, and thus the preceding bound material a is transferred. When the two sliders 14, 15 come up to the final point of the forward path, with the abovementioned condition held, the lower pinching plate 16 is released from locking to go down, and the transfer rod 29 sinks together. Thus the sliders 14, 15 return to their original positions via the return path.
Patent JP-S6030269-A (JP)
Title: Facsimile equipment
Inventor: MIZOGUCHI TADASHI
IPC: H01S3/092
Filed: 1983-07-29
Abstract: PURPOSE:To prevent the ground staining, blurring, etc., of a recording picture by measuring the density distribution of an original while storing picture signal for one page of the original in a storage part, and setting a development bias level automatically at a reception side according to the density distribution. CONSTITUTION:The original such as a document is read by a readout digital conversion part 2 and converted into a digital signal. The digital signal is stored temporarily in a picture signal storage part 3 and also supplied to a density distribution decision part 4, which decides roughly on the density distribution of the original to apply a density distribution decision signal to the picture signal storage part 3. The digital picture signal and density distribution decision signal are sent to a reception part 6 through a band-compressive modulation transmitting part 5, and the recording part 8 of the reception part 6 form a recording picture by electrophotography. At this time, the development bias of the recording part 8 is set according to the density distribution decision signal of the original, so the stable recording picture having neither ground staining nor blurring is obtained.
Patent JP-S623037-A (JP)
Title: Apparatus for drawing optical fiber
Inventor: SAKAMOTO KATSUJI
IPC: C03B37/03
Filed: 1985-06-27
Abstract: PURPOSE:To lower the height of a drawing apparatus while keeping long cooling length, by using a non-contact means to turn the running direction of a just- drawn uncoated fiber liable to be damaged. CONSTITUTION:A direction-changer to hook a just-drawn uncoated fiber 4 and turn its running direction is placed between a drawing furnace and a coating apparatus. The direction-changer has the shape of a pulley and is composed of a disk 13 having a V-shaped groove 18 on the outer circumference and the side plates 14, 14' attached to both sides of the disk 13 with screws 15, 15'. Air ejection nozzles are bored in the groove 18 to float the uncoated fiber 4.
Patent JP-H0430748-A (JP)
Title: Aerosol-type flavor oil
Inventor: MAEJIMA TOMOKO
IPC: A23D9/06
Filed: 1990-05-29
Abstract: PURPOSE:To obtain the subject easily usable flavor oil easily dischargeable from a container, uniformly applicable to the whole surface of a food and preservable over a long period by filling a flavor oil and a propellant in an aerosol container. CONSTITUTION:The objective flavor oil is produced by filling a flavor oil (preferably an animal or vegetable food oil which is clear at 0 deg.C) and a propellant in an aerosol container.
Patent JP-S5263069-A (JP)
Title: Semiconductor device
Inventor: TANAKA MAKOTO
IPC: H01L21/28
Filed: 1975-11-19
Abstract: PURPOSE: In a multilayer electrode containing gold which is formed by opening wondows in the SiO 2  film over diffusion regions, the surface and side faces of gold are covered with other metal or metal alloy, whereby the erosion resistance of the electrode metal is improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09320499-A (JP)
Title: Electron gun
Inventor: ONUKI FUMIO
IPC: H01J37/07
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To restrain stresses applied to supporting rods when filaments are energized, and feed-throughs are thermally expanded, prevent the filaments from being deformed, and try to extend the life of each filament. SOLUTION: This electron gun is equipped with filaments 21, supporting rods 22 supporting the filaments 21, paired feed-throughs 9 and 10 which fix the aforesaid supporting rods 22 at their one ends, and have the other end parts fixed to an electron gun main body base 5, and also connected with a power supply, and with paired insulators 6 and 7 which hold the aforesaid supporting rods 22 fixed to the feed-throughs 9 and 10 with holding parts 4A in such a way as to be wrapped from both sides so as to mount the filaments to the electron gun main body base 5.  In this case, the supporting rods 22 are prevented from being rotated within the holding parts 1A of the insulators 6 and 7 because of stresses caused by thermal expansion of the feed-throughs 9 and 10 by forming a cut-out in the outer circumferential part of each supporting rod held by the holding parts 4A of the paired insulators 6 and 7.
Patent JP-S5472281-A (JP)
Title: Waterproof sheet
Inventor: KAWAMOTO NORIO
IPC: B32B27/12
Filed: 1977-11-18
Abstract: PURPOSE: A waterproof sheet capable of bonding easily by heating, having no air and water permeability, comprising a resin layer containing a chlorinated polyethylene on the surface of an elastic resin sheet.  
     CONSTITUTION: A resin layer containing a chlorinated polyethylene is formed on at least one side of a sheet substrate, e.g. resin sheet having rubber elasticity preferably 10W200μ thick, woven or nonwoven fabric having a fiber spacing of about 150W6 mesh on the average. The resulting waterproof sheet is preferably bonded by hot-pressing, e.g. ironing about within 1 min, therefore, a chlorinated polyethylene having a torque of 10W55 kg.cm and a viscosity of 10 3 W10 6  poises preferably used. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01310106-A (JP)
Title: Turbine control unit
Inventor: TAKAHASHI TATSUO
IPC: F01D17/20
Filed: 1988-06-08
Abstract: PURPOSE:To prevent needless nuclear reactor scrum from generating by correcting opening command for TBV (turbine bypass valve) in accordance with the difference between flow rate value from actual opening value of CV (steam governor) and CV flow rate value from steam pressure value of the first stage. CONSTITUTION:Actual opening value V2 of CV detected by a CV opening detector 19 is input into an opening/flow rate converter 27 for converting to CV opening flow rate Q5, steam pressure P4 in the first stage of turbine is input into a pressure/flow rate converter 28 for converting to CV actual flow rate Q6, CV opening flow rate Q5 and Q6 are input into an adder 29 for getting flow rate deviation Q7 and this flow rate deviation Q7 is input into an adder 30 for correcting TBV opening command. When steam flow rate characteristic of the CV is changed and CV flow rate is reduced beyond a designed value, it can be done that steam flow rate for TBV is made to increase for equalizing the sum total of steam flow rate thereby. It never happens thereby that main steam pressure rises abnormally, therefore needless nuclear reactor scrum can be prevented from generating.
Patent JP-S6033368-A (JP)
Title: Regeneration of etching liquid
Inventor: ITE TATEO
IPC: C23F1/20
Filed: 1983-08-01
Abstract: PURPOSE:To keep etching accuracy constant by preventing the variation in the composition of an etching liquid, by regenerating the etching liquid during use by passing the same through an ion exchange resin tower at proper SV to reuse the same as the etching liquid. CONSTITUTION:In etching for a thin Al-film forming circuit, an etching liquid 2 during use having a composition comprising about 40% of acetic acid, about 40% of phosphoric acid, about 10% of nitric acid and about 10% of water received in an etching tank 1 is successively passed through an ion exchange resin tower 5 packed with a strong acidic cation exchange resin, a filter 6 and a heat exchanger 7 by using a pump 3 while SV thereof is adjusted to 1-20 by a flow meter 4. By this method, the Al-ion dissolved in the etching liquid 2 is removed by adsorption to regenerate the etching liquid 2 which is, in turn, returned to the etching tank 1 while adjusted to about 35 deg.C to be reused as the etching liquid.
Patent JP-H1180048-A (JP)
Title: Production of optically active alpha-haloethylbenzene
Inventor: SHIGA YASUSHI
IPC: C07C17/093
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject compound useful as an intermediate for synthesizing medicines and agrochemicals, in high purity, in high yield, economically and efficiently by treating an optically active 1- substituted phenyl ethanol with a halogenation agent in the presence of a base. SOLUTION: This method is to treat (A) a compound shown by formula I (R' is halogen, a 1-4C (halo) alkyl or a 1-4C (halo) alkoxy; and (n) is 1 to 3) or formula II, in the presence of (B) a base, e.g. a (substituted) pyridine, a tertiary amine or carbonate, with (C) a halogenation agent, e.g. a (substituted) alkyl or a (substituted) aryl sulfonyl halide, thionyl halide or a phosphorus (oxy) halide, in order to produce a compound with reversed steric configuration shown by formula III or IV.
Patent JP-H05316730-A (JP)
Title: Switching power source
Inventor: MIYATA SEIICHI
IPC: H02M3/28
Filed: 1992-05-06
Abstract: PURPOSE:To reduce switching loss of a switching power source by connecting a second switching element to be turned ON only at the time of generating a flyback voltage in series with a surging absorption capacitor. CONSTITUTION:A second switching element 6 is so controlled that a current direction is conducted in both directions at the time of generating a flyback voltage to charge/discharge a surging absorption capacitor 2. Thus, ringing component of a surge voltage can be attenuated in both rising and falling directions. When energy is discharged by ON of the element 6, the flyback voltage is lowered, and the element 6 is turned OFF. A first switching element 3 is turned ON by an applied voltage of OV. As a result, abrupt flow of a current by charges remaining in a circuit 4, the elements 3, 6 is avoided. Thus, noise and heating loss are suppressed, and switching loss can be reduced.
Patent JP-S61296904-A (JP)
Title: Rolling mill
Inventor: AMEMURA AKIRA
IPC: B21B37/00
Filed: 1985-06-26
Abstract: PURPOSE:To considerably decrease skew force and thrust force by intersecting the crown of work rolls with the straight line parallel with a roll shaft point symmetrically at 3 points and making equal the area or diameter formed of the right and left curves of the origin. CONSTITUTION:The initial crown of the upper work roll 2 is given like curves Au, Bu, Cu, Du and Eu, is parallel with the roll shaft and intersects with the straight line XuL running the point symmetrical origin respectively at Bu and Du. The area formed by the straight line XuL and the initial crown or the absolute value of the volume taken by the entire outside diameter of the roll is made equal on the right and left. The skew force is thereby decreased to 1/20 the skew force of the conventional work roll and the thrust force is also decreased to 1/7 and therefore the mechanism for a roll bearing is simplified.
Patent JP-H06321241-A (JP)
Title: Manufacture of reinforced corrugated board pallet
Inventor: YAMAZAKI NAONORI
IPC: B65D19/34
Filed: 1993-05-06
Abstract: PURPOSE:To provide a corrugated board pallet that is manufactured at low cost, easily transportable and easily recyclable while contributing to preservation of wood resources. CONSTITUTION:A corrugated board flat board member A is equipped with projecting parts 3a, 3b and 4a, 4b on the end parts in its longitudinal direction, slots 11 and 12 for fitting the projecting parts therein on the center in its longitudinal direction and creases 13a and 13b formed for constructing a frame body by bending symmetrically at its center. A thick corrugated board flat board member B for forming a pallet is formed of two or three laminations in the specified width. Then, both of the flat board members A and B are treated by impregnation in mixed solution of synthetic resin such as polystyrene or polyurethane. Then, the flat board member A is bent along the creases 13a, 13b... and is formed into a frame body with its bent parts and overlapping parts fixed sufficiently with fiber adhesive tapes 21 and 22 or the like, and the flat board member B is put on the surface of the flat board member A and both members are detachably fixed together with the fiber adhesive tapes or the like, and thereby a pallet is constructed.
Patent JP-H01307838-A (JP)
Title: Emulator for microcomputer
Inventor: RIKANJI TOMIHIKO
IPC: G06F11/22
Filed: 1988-06-06
Abstract: PURPOSE:To perform emulation without specifying a supply voltage by providing a voltage converting part which converts the supply voltage from a power supply part to a voltage approximately equal to the detected supply voltage of a target system and supplies this converted voltage. CONSTITUTION:A supply voltage detecting part 3 receives the supply voltage supplied from a power supply part 18 of the target and outputs a signal of input voltage information to a voltage information line 4 and inputs it to a voltage converting part 5. The converting part 5 receives the supply voltage supplied from a power line from a power supply part 6 and supplies the supply voltage, which is converted to a voltage approximately equal to this input voltage information, to an emulation part 14 by a power line 8 for emulation part. Further, the supply voltage of the emulation part 14 and an emulation control part 12 is supplied to a potential adjusting part 13. The emulation part 14 to which said supply voltage is supplied performs emulation with the supply voltage approximately equal to the voltage of a power line 10 for microcomputer supplied from the power supply part 18.
Patent JP-H08317099-A (JP)
Title: Document processing unit
Inventor: TAKEDA MASARU
IPC: H04N1/21
Filed: 1995-05-15
Abstract: PURPOSE: To execute various processing efficiently with a small computer resource as to a reduced processing time and a memory space in a copying machine or a facsimile equipment having a form processing function or a composite machine of them. CONSTITUTION: A form input mode setting button 14 is provided especially to an operation panel section 10. A form processing section 70 connects to a job management section 62 via a bridge section 80. The user of the processing unit operates a form input mode setting button 14 when a document read by a document input device section 20 is a form to set a form input mode to the processing unit. The form processing section 70 receives a form job execution instruction from the bridge section 80 only when the form input mode is set to recognize the form and to interpret and execute its command content.