baber/WOPTO huggingface dataset:
Patent JP-H11112355-A (JP)
Title: Method and device for encoding and decoding, and image processor applied with same
Inventor: OSAWA HIDESHI
IPC: H04N19/00
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To dynamically enable high speed encoding and decoding by counting occurrence frequencies by reference states if the occurrence frequencies of encoded and decoded symbols exceed a permissible maximum value and rearranging symbols in the order of the occurrence frequencies, and then searching for a decoded value from a symbol having large occurrence probability. SOLUTION: An occurrence frequency Hist (k) is counted. This count value is divided by a total occurrence frequency to find the occurrence frequency of a symbol (k). It is decided whether or not this count value exceeds a set value MAX and when so, entropy is calculated from a histogram. It is decided whether there is a difference between the last calculated entropy and new entropy and when they are different, frequencies Hist (i) are rearranged from 0 in the decreasing order to generate an index table L and a reverse look-up table LH through which the value of an input symbol (k) is matched against index values (i). Then a cumulative probability parameter Q (i) is recalculated.
Patent JP-H06128266-A (JP)
Title: Production of oxazopyrroloquinoline compound
Inventor: ARAKI HISAYA
IPC: A61P3/08
Filed: 1992-10-14
Abstract: PURPOSE:To efficiently obtain the subject compound having an aldose-reducing enzyme-inhibiting activity and useful for a diabetic complication therapeutic medicine, etc., by reacting a specific pyrroloquinoline compound with a specified aldehyde compound. CONSTITUTION:A pyrroloquinoline compound of formula I is reacted with an aldehyde of formula II [R is alkyl, (substituted)phenyl, (substituted)benzyl] to provide the objective compound of formula III.
Patent JP-S63131097-A (JP)
Title: Slipping mechanism for timepiece
Inventor: SHOJI MASARU
IPC: G04B19/02
Filed: 1986-11-19
Abstract: PURPOSE:To obtain a stable slip torque, by integrating a shaft section and a gear section made of different synthetic resins in such a manner as to slip while a projection being tapered to the tip thereof is formed on a joint surface between the shaft section and the gear section. CONSTITUTION:A second wheel 11 is so arranged that a shaft section 11a having a cylinder collar 11b and a gear section 11c are integrated by two colors in such a manner as to slip and the shaft section 11a is made of a potassium titanate whisker filled PPS resin with a high wear resistance and a high strength while the gear section 11c made of a potassium titanate whisker filled nylon resin with a less shrinkage. A projection c tapered to the tip thereof is formed on the shaft section 11a and the gear section 11 c is formed integral thereon (c). With such an arrangement, when a torque above a fixed level is applied and the shaft section 11a and the gear section 11c rotate mutually, a thin film of a silicon-based oil develops on a contact surface therebetween. The film thus obtained acts as lubricant to make the shaft section 11a and the gear section 11c rotate smoothly thereby assuring a stable slip torque.
Patent JP-H04152348-A (JP)
Title: Electrostatic recording film
Inventor: HIJIKATA AKIMITSU
IPC: G03G5/02
Filed: 1990-10-17
Abstract: PURPOSE:To enhance all the toner properties by forming a dielectric recording composed of a specified inorganic or organic filler and a specified synthetic resin biner. CONSTITUTION:All the toner properties can be enhanced by using the dielectric recording layer composed of 2-20 pts.wt. of the inorganic or organic filler having an average particle diameter of 1-10mum and a maximum particle diameter of 10mmu, insoluble in insulating water or organic solvents, such as cross-linked polystyrene, benzoguanamine, or melamine beads, or cellulose powder, or inorganic filler, such as alumina or glass powder; and 80-98 pts.wt. of the insulating synthetic resin binder containing 5-40wt.% polybutyl (meth) acrylate and/or polyisobutyl (meth)acrylate.
Patent JP-H07210143-A (JP)
Title: Computer display system
Inventor: DAAUIN PII RATSUKUREI
IPC: G09G5/06
Filed: 1994-11-10
Abstract: PURPOSE: To provide a method and device for adjusting the color of a sprite by making the sprite clearly visible regardless of underlying display data. CONSTITUTION: The color of a sprite overlaying a picture displayed on a video display device is derived by only adjusting the highest bit MST of each pixel data component of red, green, and blue of an underlying picture by means of a sprite control logic circuit provided on a pallet DAC 322. The sprite control logic circuit contains first, second, and third multiplexers MUXs and each multiplexer has a first input which receives the MSB of each pixel data component of red, green and blue of the underlying picture and a second input which receives the outputs of first, second, and third XOR gates. Each XOR gate has a first input which receives the MSB of each pixel data component of red, green, and blue of the underlying picture and a second input which receives data from a sprite RAM 324.
Patent JP-2000085293-A (JP)
Title: Front end chuck type mechanical pencil
Inventor: SAKAOKA KOJI
IPC: B43K21/22
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To eliminate wrenching-off or biting of a lead. SOLUTION: A rear part of a front chuck 4 for grasping a lead 3 cooperatively with an end of a base 2 is detachably mounted in an inner barrel 20. A rear chuck 27 for incrementally supplying the lead is provided at the chuck 4 in the barrel 20. A chuck guide 30 is fixed to the rear part of the chuck 27. A presser 38 is fixed to the front part of a lead tank 26, and a step 40 brought into contact with the guide 30 and a barrel 42 rotatably inserted into the guide 30 are formed at the front part of the presser 38. A locking protrusion 46 formed on the presser 38 is introduced into a receiving slot 45 provided at a coupling cylinder 35 of the base 2, and axially movably engaged. Since the guide 30 and the presser 38 are rotatably formed independently axially rearwardly separably, wrenching-off or biting of the lead does not occur.
Patent JP-S63132128-A (JP)
Title: Automatic range ionization vacuum gauge with range holding function
Inventor: SHIBATA TAKEYOSHI
IPC: G01D3/024
Filed: 1986-11-21
Abstract: PURPOSE:To take a measurement efficiently with fast response by switching measurement ranges automatically and carrying on measurement as long pressure is within a measurement range although the pressure rises while the range are not switched when the pressure is lower than a set lower-limit range. CONSTITUTION:An amplifier 2 is supplied with an ion current from a measuring element 1 and amplified according to a gain controlled by a control part 6. The output signal of the amplifier 2 is supplied as a measurement range signal A to a range comparison part 4 through an upper-lower limit decision circuit 3. Consequently, the range comparison part 4 supplies signals A<B, A=B, and A>B to the control part 6. This control part 6 switches the ranges automatically as usual when A>B. Then when A=B, the range is inhibited from further lowering and normal operation is performed at the time of an increase in range. Further, when A<B, the control part 6 operates to increases the range forcibly.
Patent JP-S62136812-A (JP)
Title: Exhauster
Inventor: NAKAMURA HIROSHI
IPC: H01L21/205
Filed: 1985-12-11
Abstract: PURPOSE:To prevent the contamination of a section to be exhausted by disposing at least one first and second groove sections formed, surrounding a shaft to a bearing section for the shaft in the axial direction and communicating the first groove section positioned on the side far from a rotor with a gas supply section and the second groove section positioned on the rotor side with an exhaust port. CONSTITUTION:A plurality of groove sections 15 and groove sections 16 formed to bearing sections, L, M, N, surrounding shafts 3 and 4 are arranged in the axial direction, P1>=P2 is held in gas pressure P1 made to flow into the groove sections 15 positioned on the sides of gear chambers 11 and 12 and communicated with a gas supply section and the internal pressure P2 of the gear chambers 11 and 12, and P1>P3 is held in the pressure P3 of the groove sections 16 communicated with an exhaust port 10. Accordingly, the movement of the vapor, etc. of lubricating oil in the direction of a rotor chamber 2 from the gear chambers 11 and 12 is prevented while gases, etc. shifting to the side of the rotor chamber 2 are removed quickly to the exhaust port 10 through the groove sections 16 positioned on the side of the rotor chamber 2 and communicated with the exhaust port 10.
Patent JP-H02122376-A (JP)
Title: Map information control system
Inventor: ASANO TOMOYUKI
IPC: G06F17/30
Filed: 1988-11-01
Abstract: PURPOSE:To shorten a retrieving/displaying time by using a picture map as a background picture when a vector map is registered and updated and storing the picture map into a local file to retrieve and display it. CONSTITUTION:A host computer 101 retrieves a picture map index table based on the key items received from a pattern/picture display device 103 and sends the hard-to-see drawing numbers back to the device 103. Based on these drawing numbers, the device 103 retrieves the picture map stored in a local file 104 and displays the corresponding drawing on the screen. The computer 101 selects an instructed geographical element out of a vector map stored in the file 104 and displays the element on the picture map displayed on the screen of the device 103. Then the computer 101 registers and updates the vector map stored in the file 104 by a register/update request. In such a way, data can be displayed in a short period.
Patent JP-H06125936-A (JP)
Title: Sanitary napkin
Inventor: BABA HIROMI
IPC: A61F13/15
Filed: 1992-10-15
Abstract: PURPOSE:To provide a sanitary napkin excellent in leakage resistance and he strength of its flap portion and offering a good feel when worn. CONSTITUTION:A sanitary napkin 30 includes a center absorbent portion 10 formed by a liquid impermeable backing sheet 2, an absorbent 3 composed mainly of pulp fiber and a highly absorptive polymer, and a liquid permeable top sheet 1, and a pair of flaps 20 extending outward from the center of each side of the center absorbent portion, and the back sheet 2 includes a film layer 4 at least 10 to 200mum thick and the flaps 20 are formed including the extended portion of the backing sheet 2 with the film layer 4 provided on the top sheet 1 side surface of each flap 20 to constitute a stack.
Patent JP-S61153846-A (JP)
Title: Optical disk
Inventor: ITO MASAKI
IPC: G11B7/24015
Filed: 1984-12-26
Abstract: PURPOSE:To eliminate an error in information recording and reproduction even in long-period storage by forming an optical disk which have a hollow part between plural circular substrates arranged across spacers with recording layers inside and roughening the surface of the optical disk at the side of the spacer hollow part. CONSTITUTION:An internal end part spacer 40 having the roughened surface at the side of the hollow part 3 is used. The spacer 40 uses a material which has larger diffusivity than the substrates 1, and then when an optical disk is cooled speedily, dew is condensed on the spacer 40 to prevent dew from being condensed on recording layers 2, so errors in the recording and reproduction of information are eliminated. The flank of the spacer 40 is roughened to increase its surface area, so that no dew is condensed on the recording layers 2 even in case of large temperature variation.
Patent JP-H11122727-A (JP)
Title: Stacked transformer assembly
Inventor: SUZUKI KAZUHARU
IPC: H01F27/06
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To reduce the floor areas of many transformers when disposing them on a floor and facilitate the works of dispositions and replacements of the many transformers. SOLUTION: Forming transformer support frames 19 with box-type frame structures, respective pairs of upper and lower rails 22-25 are provided on both sides of upper-side and lower-side spaces to dispose respectively mold insulation transformers 1 in the upper-stage and lower-stage spaces. In this disposition state, the respective mold insulation transformers 1 are received by the upper and lower rails 22-25 via upper and lower clamps 9, 10 fastened respectively to the cores of the mold insulation transformers 1.
Patent JP-H07109499-A (JP)
Title: Foaming detergent
Inventor: OKANO TAKAYOSHI
IPC: C11D17/00
Filed: 1993-10-08
Abstract: PURPOSE:To obtain a foaming detergent which is stable, safe in use and inexpensive, has high foaming power effective for the marked improvement of detergency and has a prolonged duration of forming power. CONSTITUTION:This detergent is a foaming detergent 1 composed of a core agent 2 and a crust agent 3. The core agent 2 essentially consists of a detergent component and a mixture of a carbonate with an organic acid in a weight ratio of 1/(2-2.5). The crust agent 3 surrounds the core agent 2 and essentially consists of a detergent and a mixture of a carbonate with an organic acid in a weight ratio of 1/(1-1.4).
Patent JP-H04153946-A (JP)
Title: Magnetic tape guide roller
Inventor: YUASA ICHIRO
IPC: G11B23/087
Filed: 1990-10-18
Abstract: PURPOSE: To stabilize tape traveling by constituting an inner diametral surface part of a roller member to be in contact with a metallic shaft out of a wear- resistant resin material and constituting an outer circumferential surface part of the roller member to be in contact with the magnetic tape out of a metal or inorganic material. CONSTITUTION: The inner diametral surface part 14 of the roller member 12 has a small friction coefft. against the rotary shaft 11, and is composed of a wear-resistant resin having a small characteristic change in a wide temp. range, while the outer circumferential surface part 15 is composed of a metal or inorganic material having a small friction coefft. against the magnetic tape 40. Consequently, even when tape feeding is highly speeded up, secured and stabilized tape traveling can be ensured by the guide roller 10, and also even under a high temp. environment, high precision tape traveling can be maintained, and hence no damage is given to the magnetic tape 40.
Patent JP-H10125048-A (JP)
Title: Optical disc reproducer
Inventor: IKEDA TAKESHI
IPC: G11B19/02
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To reproduce an arbitrary section of a voice data recorded on an optical disc instantaneously through a simple operation without waiting the search time of an optical pickup for that section. SOLUTION: Upon receiving a designation for associating the start position, the end position of a voice data in an arbitrary section and a number specifying the arbitrary section from an optical disc, a specified volume of voice data starting from the start position is read out from the optical disc. The voice data thus read out and the end position are associated with the number and stored for a plurality of sections. Upon receiving a request for reproducing the voice data in that section along with the number, the stored voice data being associated with the number is read out and reproduced thus producing a voice.  Voice data following to the specified volume of voice data is then retrieved up to the end position for that section when the voice is being outputted and when output of voice is ended for the specified volume of voice data, the voice data following to the specified volume of voice data is reproduced up to the end position thus producing a voice.
Patent JP-H09120031-A (JP)
Title: Image pickup device and microscope image transmission system
Inventor: NAGATA HIROSHI
IPC: G02B21/36
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To designate a stage position in the case of re-observing the same specimen by moving the stage based on stored value of a storage means in the case of fixing a specimen to the stage again. SOLUTION: On the side of a transmission terminal 1, an operator sets on a motor-driven stage 4 of a microscope a specimen which he observed before. On the other hand, the operator selects an arbitrary image from the images of this specimen obtained by taking a picture before on a receiving terminal side, and he operates the terminal to read out the absolute coordinates of this motor-driven stage 4 and the image magnification corresponding to this specimen from an external storage part 20 and sends them to the transmission terminal 1 through a communication interface 15. And the transmission terminal 1 outputs a stage move command from the motor-driven stage control part 13 as a movement control means to the motor-driven stage 4 of the microscope, and also an objective lens control unit 12 outputs the lens switching instruction to an objective lens revolver 5. Next, new image is picked up with a video camera 2 to succeed the previous observation.
Patent JP-S63131515-A (JP)
Title: Aligner
Inventor: HIRAGA TAIJI
IPC: G03F7/20
Filed: 1986-11-21
Abstract: PURPOSE:To largely improve the accuracy of a pattern to be transferred to the surface of a sample by moving an illumination source and a lens group to expose the sample of large type of rectangular shape with the lens group of small size having excellent distortion rate, etc. CONSTITUTION:After the position of a photomask 3 and a sample 1 are matched in a microscope, etc., an ultraviolet ray (a) is irradiated from an irradiation source 4, and a lens group 2 and the source 4 are moved by a driving mechanism 5 from one end of the photomask 3 to the other end in a direction (b). In this case, the irradiated ultraviolet ray (a) is passed through the photomask 3, an optical path is corrected by the group 2, the pattern of the photomask 3 is focused on the sample 1 and transferred. An exposure amount is controlled by the moving velocity of the group 2 and the source 4. Accordingly, when a photoresist is thick, the moving velocity is decelerated, while when, on the contrary, thin, the velocity is accelerated to obtain an optimum exposure amount.
Patent JP-H01120373-A (JP)
Title: Dot printer
Inventor: SUZUKI SEIICHIRO
IPC: B41J13/00
Filed: 1987-11-05
Abstract: PURPOSE:To reduce noise generated by a printer and enable an operator to check a printing condition easily by providing a paper feed inlet and a paper discharge outlet on an area other than the top of a cabinet for a dot printer, i.e. on the side or rear surfaces of an opposite position to an operator. CONSTITUTION:Printing paper 9 is wound partly around a platen 5 passing through a paper feed inlet 3 provided behind a cabinet 1 and reaches a paper discharge outlet 4. A printer head 6 prints characters on printing paper 9 using an impact hammer. An observation window 10 for viewing the interior is provided at the top of the cabinet 1 using a transparent plate, so that no opening exists at the top of the cabinet 1 at all. The printer head 6 is mounted slightly obliquely so as to allow clear view of a printing condition with mirrors 7, 8 for easy observation of a printing process.
Patent JP-2001097046-A (JP)
Title: Mounting structure for vehicular weatherstrip
Inventor: OZAWA HIROYASU
IPC: B60R13/06
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent rising up of a weatherstrip generated at a corner portion of a door frame due to the repetition of opening and closing a vehicular door. SOLUTION: In a mounting structure for the weatherstrip 5 mounted on a retainer 3 provided on an outer periphery of the vehicular door frame 2, an L-shaped insert member 7 provided with a locking hole 71 in a vertical portion thereof is buried in the molded corner portion 5C of the weatherstrip 5 extending along the corner portion of the door frame 2 in such a way as to open the locking hole 71 toward an outer surface of the vertical portion of the molded corner portion 5C. The vertical portion of the molded corner portion 5C and the retainer 3 are united by a holder 8 having a seat surface portion 81 fitted in the retainer 3 and a locking protrusion 82 projecting form the seat surface portion 81 and locked with the locking hole 71.
Patent JP-S63132399-A (JP)
Inventor: SATO KAZUO
IPC: G08C19/38
Filed: 1986-11-25
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-H07131407-A (JP)
Title: Base station transmission/reception equipment
Inventor: SATO TOSHIBUMI
IPC: H04W16/24
Filed: 1993-11-08
Abstract: PURPOSE:To provide the base station transmission/reception equipment which changes the antenna directivity with a simple constitution in the digital cellular system. CONSTITUTION:Two antennas 101 and 102 used for transmission and reception, two devices 103 and 104 used for transmission and reception by which these antennas are shared between transmission and reception, a transmission/reception part 105 which modulates transmission data and demodulates a reception signal, a transmission weighting circuit 106 which weights the transmission signal of the transmission/reception part to supply it to two antennas, a reception weighting and synthesizing circuit 107 which weights and synthesizes reception signals received by two antennas and supplies a synthesized reception signal (r) to the transmission/reception part, and a weighting coefficient control part 108 which calculates weighting coefficients of the transmission weighting circuit 106 and the reception weighting circuit 107 from the synthesized reception signal and supplies them are provided. Two antennas are installed with a distance shorter than the wavelength of the radio signal between them.
Patent JP-H02282010-A (JP)
Title: Packaging device by double folded film for article to be packaged
Inventor: MIYAZAKI RAI
IPC: B65B9/06
Filed: 1989-10-27
Abstract: PURPOSE:To package the articles to be packaged favorably by a method wherein a separation plate is provided approximately in parallel with a belt conveyor mechanism and a lower right isosceles triangular shaped member, between the carrying belt conveyor mechanism snd the lower right isosceles triangular shaped member. CONSTITUTION:In a carrying belt conveyor mechanism C, a belt conveyor 15 is provided between upper and lower right isosceles triangular shaped members 8 and 9 in such a manner that one edge (a), (b) of the members is located in the same direction with the belt conveyor 15, and a driving roll 16, follower roll 17 and guide roll 18 are equipped. Also, above the front tip of the belt conveyor, a guide rod (roller) 19, which prevents a film from coming into contact with the belt conveyor, is provided. At the same time, between the belt conveyor and the lower right isosceles triangular shaped member 9, a separation plate 20, which prevents the film from coming into contact with the belt conveyor and reversing, is provided. By this method, articles to be packaged can be efficiently packaged.
Patent JP-S61149388-A (JP)
Title: Recorder
Inventor: FUNATO HITOSHI
IPC: B41J13/00
Filed: 1984-12-25
Abstract: PURPOSE:To enhance correction accuracy, by a method wherein the quantity of skew of a recording medium is detected, and correction of the position of a line form recording head is performed instead of correction of the position of the recording medium, according to the quantity of skew. CONSTITUTION:On receiving signals from the first and second photosensors, a calculator 14 calculates the quantity of skew of a recording paper 3 from the difference in the timing of the passage of the leading end of the recording paper 3, and a driver 15 is operated on the basis of the calculated value. A bolt 12 is rotated by the driver 15, a nut 11 is moved in conjunction with the rotation of the bolt 12, and a recording head 2 is displaced in the direction of arrow (a) or arrow (b) with a pin 1 as a center, thereby reducing the quantity of skew to zero. The recording paper 3 reaches a position beneath a recording part 8, is brought into frictional contact with the part 8 by a back-up roller 10, and printing based on image information is conducted. When the timing of detection of the leading end of the paper by the first photosensor accords with that by the second sensor, the quantity of skew is zero, and the bolt-nut mechanism is not operated, so that a printing step is started. Accordingly, accurate recording free of slippage can be performed.