baber/WOPTO huggingface dataset:
Patent JP-2001088347-A (JP)
Title: Color image forming apparatus
Inventor: IZUMIYA KENJI
IPC: H04N1/50
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To form an image of high image quality free from color shift in a color image forming apparatus. SOLUTION: By a synchronizing means forming respective color marks on a photosensitive body prior to color image forming operation and making other horizontal synchronizing signal synchronous to the reference horizontal synchronizing signal outputted by one horizontal synchronizing signal output means of a plurality of scanning exposure means on the basis of the shift data obtained from the marks to take the synchronism between the reference horizontal synchronizing signal and an image leading end signal and an adjusting means for adjusting the scanning start of the scanning exposure means on the basis of the reference horizontal synchronizing signal,  the adjustment of positional shift in one scanning line unit is performed by the adjustment between the horizontal synchronizing signal and an image region signal and the adjustment of positional shift of below one line is performed by altering the phase of the drive clock of a rotary polygon mirror.
Patent JP-H08129130-A (JP)
Title: Objective lens for optical disk
Inventor: KIRIKI TOSHIHIKO
IPC: G02B13/00
Filed: 1994-11-01
Abstract: PURPOSE: To provide an objective lens for optical disks which is excellent in both of the transmittance of a use wavelength in a UV region and imaging performance. CONSTITUTION: This objective lens for optical disks is composed of four elements in four groups consisting, successively from an object side, of a first lens of a biconvex lens having a positive focal length, a second lens having a negative focal length, a third lens having a positive focal length and a fourth lens of a positive meniscus lens. All of the refractive indices of the lens blanks at the use wavelength are <=1.65. The objective lens described above satisfies the conditions 1.0<|r3 |f<2.0, where r3 is the radius of curvature of the face on the first lens side and (f) is the focal length of the entire system.
Patent JP-H0989233-A (JP)
Title: Waste oil combustion device
Inventor: KUMAGAI MASAHISA
IPC: F23G7/05
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To effectively use waste oil as lights in a camp site, a bonfire at the entrance of a restaurant, and others by a method wherein recovered waste oil such as tempura oil is supplied to a wick by a feeder and burned after filtered. SOLUTION: Waste oil such as tempura oil is fed into a filter 4 to remove impurities. The waste oil filtered by the filter 4 is supplied to a waste oil feeder 5. At this time, an overflow circulating device 6 is operated to keep the oil level in a vessel 17 of the waste oil feeder 5 constant and supply the waste oil to a combustion device 3 at a constant rate. The waste oil supplied from the waste oil feeder 5 is heated by a waste oil heater, dripped down from an oil pipe 14 on to an incombustible capillary element 13 of the combustion device 3 by gravity and burned. Secondary air is supplied to the combustion device 3 by a compressor 21 of a secondary air supply device 7 through an air pipe 22 to burn the waste oil completely.
Patent JP-H04150121-A (JP)
Title: Electronic mail system
Inventor: MIKADO SHINYA
IPC: H04L12/58
Filed: 1990-10-09
Abstract: PURPOSE:To avoid the waste of resources relating to the transfer by applying history management to mail address information whose maintenance is implemented by its own office processor between transfer intervals. CONSTITUTION:Mail address information is reflected on a main address information management file 1-9 by the updating command of mail address information from the command input means 1-1 of a work station WS and the updating information of a similar mail address is registered in a transfer mail address information amplifier file 1-10 with synchronization. Thus, mail address information by the updating information is transferred to other office processor via a transmission transfer file 1-11 at every prescribed transfer interval. Thus, the waste of a resource relating to the transfer of mail address information is avoided.
Patent JP-H11105309-A (JP)
Title: Recording head and ink recording device using same
Inventor: KAWANO YUZO
IPC: B41J2/21
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To facilitate the adjusting of a plurality of recording heads each ejecting different ink. SOLUTION: A plurality of recording heads 1a-1d in a color head block for forming an image by ejecting inks each having different color from nozzles C1-C64, K1-K64, M1-M64, Y1-Y64 are mounted on a carriage 3 which is scanned. The corresponding nozzles C1-C64, K1-K64, M1-M64, Y1-Y64 on the respective recording heads are arranged roughly straight on a line.
Patent JP-H11110259-A (JP)
Title: Equipment service life management system and storage medium
Inventor: CHIBA SHINICHI
IPC: G06F11/34
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To grasp service life of equipment used for an electronic device or a computer by corresponding them to real operation condition and to make it possible to prevent in advance a fault occurring to a system by making it possible to inform the service life of each equipment. SOLUTION: In an equipment service life management system for managing a service life of the equipment in a system for which at least one equipment and a computer 1 are used, the computer 1 is equipped with a service life calculation means 15 for taking a period during which the computer operates as a working time of the system and for calculating a use integrating time by making only the period during which the system operates an operating time of the equipment time and a service life decision notice means 18 for comparing a service life of the equipment with the use integrating time and for noticing that the equipment concerned is out of service life.
Patent JP-H10116611-A (JP)
Title: Manufacture of hydrogen storage alloy electrode
Inventor: ISE TADASHI
IPC: H01M4/26
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To heighten the activeness of a hydrogen storage alloy sufficiently and establish an excellent high-rate discharge characteristic by subjecting the hydrogen storage alloy to a treatment with an acid solution, and thereby removing the oxides from the surface. SOLUTION: A powder of hydrogen storage alloy is prepared and put in an agitator capable of being closed tightly, and the inside is substituted with argon gas, and a hydrochloric acid solution of pH=1 is poured in so that an acid treatment is conducted. The acid treatment is conducted in an inert atmosphere of argon, etc., so that the elusion speed of rare earth metals is lowered, and the condition is held for a long time in a low pH region where Ni and Co make elusion. Thereby the oxides of Ni and Co can be removed satisfactorily, to cause heightening of the activeness of the hydrogen storage alloy, and an excellent high-rate discharge characteristic is established.
Patent JP-H09110257-A (JP)
Title: Image forming device
Inventor: IMAI MITSUHIRO
IPC: B41J13/00
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To easily distinguish between a discharge paper sheet of an ordinary job and a discharge paper sheet of an interrupt job on the same tray. SOLUTION: An image forming device is provided with a paper discharge roller moving device to move a paper discharge roller R in its shaft direction so that a paper sheet discharged to a paper sheet placing member 28 of a paper discharge tray T from the paper discharge roller R is moved in the shaft direction of the paper discharge roller R and a paper sheet rear end position control member 33 to selectively discharge the rear end of the paper sheet discharged on the paper sheet placing member 28 from the paper discharge roller R to two positions of a closely adjacent position near the paper discharge roller R in the paper discharge direction and a remote position distant from it.
Patent JP-H04147508-A (JP)
Title: Emergency lighting equipment
Inventor: TAKEDA ICHIRO
IPC: F21S8/02
Filed: 1990-10-08
Abstract: PURPOSE:To reduce the influence of temperature so as to prevent the life of a battery from being shortened by mounting a battery case in a battery installing portion formed between the transformer storage portion and the socket support block portion of a lighting unit case. CONSTITUTION:A battery storage portion 42 is formed between the transformer storage portion 15 and the socket support block portion 22 of a unit case 8. Even if a transformer 41 and heating components of a circuit board 10 are heated, heat convection flowing through the inside of the unit case 8 from the lower face air hole 24 of the unit case 8 to the air hole 16 of the transformer storage portion 15 is generated and heat is radiated from the heating components and the transformer 41 and transferred to an equipment main body 1. Besides, the air hole 16 of the transformer storage portion 15 is located above a battery case 25 and is also open to front side so the temperature of the battery case 25 would not be raised and the life of a battery 27 would not be shortened by temperature rises.
Patent JP-2001090883-A (JP)
Title: Flexible joint and small-sized manhole
Inventor: MATSUMOTO KEIJI
IPC: E02D29/12
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To easily adjust the inclination angle of a connection pipe and to prevent steps from being produced on inner surfaces of a pipeline. SOLUTION: A short pipe 18 is connected to an inlet port 14 of a small-sized manhole 12, and the connection pipe 16 is inserted into a rubber-ring enlarged- diameter socket 22. Because an elastic pipe 20 is provided between the pipe 18 and the socket 22, when the inclination angle of the pipe 16 is adjusted, a flexible joint 10 can be easily bent at the elastic pipe 20. In the pipe 20, recessed parts 30 formed in an inner surface of bellows-shaped body 28 are closed by fins 32.
Patent JP-H11191900-A (JP)
Title: Audio data processing unit
Inventor: EMBREE PAUL MICHAEL
IPC: G10L19/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an audio data processing unit where a memory waiting time is reduced more than that of a conventional unit. SOLUTION: Multiplexers MUX 41, 42 connect respectively to a digital signal processor DSP bus and a peripheral component interconnect PC1 bus and also to DRAM banks 43, 44. The MUX 41, 42 are controlled respectively by signals SEL0 , SEL1 , and when the logic level is low, data are transferred between the selected DRAM band and the PCT bus (SCSI-2 controller). When the logic level is high, data are transferred between the selected DRAM band and the DSP bus. As a result, when the DSP reads data from the DRAM bank 44, the SCSI controller accesses the DRAM bank 43 to store the data.
Patent JP-H11137032-A (JP)
Title: Structure of seedling-placing platform in rice transplanter
Inventor: OUCHI KYUHEI
IPC: A01C11/02
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a seedling-placing platform in a rice transplanter capable of preventing the decrease in strength of the seedling placing platform when arranging a longitudinally feeding structure. SOLUTION: This structure of a seedling-placing platform is constituted by arranging a pair of longitudinally feeding structures 9 having seedling-feeding belts on a seedling-placing face 7a of the seedling placing platform in parallel at an interval, attaching a reinforcement member 11 in the right and left direction of the seedling-placing platform through a winding passage of the seedling- feeding belt at the back side of the seedling-placing platform, and connecting a laterally sending structure of the seedling-placing platform to the reinforcement member 11.
Patent JP-S61148635-A (JP)
Title: Tracking servo circuit of compact-disc player
Inventor: OKUMURA HARUHIDE
IPC: G11B7/09
Filed: 1984-12-24
Abstract: PURPOSE:To prevent track jumps by providing a sample and holde circuit which is controlled, based on the output from the disc-error detecting circuit, to become on/off, and maintains the output value at the time of disc-error detecting of the tracking-error signal to be of the value immediately before the detecting, to the output side of the differential amplifier circuit. CONSTITUTION:The sample and holiding circuit 29 is provided on the output side of the differential amplifier circuit 21. The disc-error detecting circuit 33 outputs a disc-error detection signal to the base of a switching transistor 31 via a resistor 34 when there is defect in the information recording surface of the compact disc. The switching transistor 31 is controlled to be on, based on this disc-error detection signal. When it is on, a terminal of a capacitor 30 is grounded, and the output value of the tracking-error detection signal outputted from the differential amplifier circuit 21 is maintained at the value immediately before detecting the disc error. Accordingly, a track jump based on the offset adjustment is prevented.
Patent JP-H02118107-A (JP)
Title: Hair arranging unit of hair planting machine for wig
Inventor: KANDA TAKASHI
IPC: A41G3/00
Filed: 1988-10-28
Abstract: PURPOSE:To improve efficiency of automatic hair planting and to obtain a high-quality wig by equipping a hair planting machine with a means to arrange hairs planted on a wig base in a given direction in order not to make the planted hairs prevent hair planting in the neighborhood of the planted hairs. CONSTITUTION:A hair planting unit for wig is equipped with a means such as belt-like brush 51 or a blower capable of controlling flow rate of air to arrange hairs planted on a wig base by a hair feed unit and a hair planting unit in a direction not obstructing hair planting in the neighborhood of the planted hair.
Patent JP-H04146605-A (JP)
Title: Magnetic field generator
Inventor: MIYATA KOJI
IPC: H01F7/02
Filed: 1990-10-09
Abstract: PURPOSE:To reduce a wasteful magnetic field space, and to obtain an economic and light-weight magnetic field generator having small magnet using amount by disposing an anisotropic trapezoidal segment magnet for constituting a dipole ring magnet along an ellipse. CONSTITUTION:Anisotropic trapezoidal segment magnets 40-1, 40-8 for constituting a dipole ring magnet 32 are so disposed that a midpoint of the upper side of the magnet is located on an ellipse having a long diameter (a) and a short diameter (b). A plurality of the magnets are disposed along the ellipse thereby to narrow upper and lower magnetic spaces of a patient. Accordingly, it is not limited to that the midpoint of the upper side of the magnet is disposed on the ellipse having the long diameter (a) and the short diameter (b). The height of the magnet is obtained in an optimum size by using a mathematical planning method in response to the size of the magnet. Further, a uniform magnetic field is generated at the center of a device, and the number of dipole ring magnets to be used is odd. In order to obtain a uniform magnetic field, it is desirable to form a magnetic circuit symmetrical, and the number of the magnets is even.
Patent JP-H05244441-A (JP)
Title: Method and device for authenticating message sent by facsimile transmission
Inventor: JIEROOMU MONNO
IPC: H04N1/32
Filed: 1992-09-14
Abstract: PURPOSE: To perform execution without correcting a device system at all by ciphering the contents of a decoded box, forming an authentication seal, transmitting it to a reception side and printing the seal at the bottom part of a received message. CONSTITUTION: An authentication machine 103 for transmission and the authentication machine 104 for reception are connected parallelly to a telephone line 107 for connecting two facsimile equipments. The authentication machines 103 and 104 are provided with IC cards 105 and 106 and use them for ciphering. A sheet 201 is introduced into a transmission facsimile equipment 101 and thus, a side provided with the box 203 is transmitted first. Then, a transmitter 101 contacts a reception facsimile equipment 102 by being standardized first or converting a well-known identification protocol. Thereafter, the transmission is started and signals corresponding to the contents of the sheet 201 are sent onto a transmission line 7.  In a receiver 102, the sheet 201 appears at the bottom part of the message and the box 203 appears at the beginning of the message at all times and authenticates the message.
Patent JP-H02119128-A (JP)
Title: Laser annealing system
Inventor: MIYAGAWA TOSHIO
IPC: B23K26/352
Filed: 1988-10-28
Abstract: PURPOSE:To make laser intensity on a sample surface accurate by providing a laser annealing system using a plurality of laser light sources with light attenuators capable of independently changing the intensity of each laser beam without changing the intensity distribution, and shutters capable of independent cut off, and a laser power meter arranged in front of the sample. CONSTITUTION:In an ordinary scanning process, a laser beam 11 reaching a sample 9 scans only the sample 9. When the laser intensity is to be measured, a laser power meter 8 arranged in the vicinity is set at the position of an objective 7 by moving an X-Y table 10. When the meter 8 moves at a position where the beam is received and the intensity can be measured, the shutter 3 on the measurement side is opened, and a specified light intensity is obtained by rotating or moving a light attenuator 4. When this operation has been performed for each beam 11, the beam intensities on the sample 9 surface accurately coincide with one another, and the intensity distributions are not changed. Thereby, the intensity only can be changed without changing the intensity distribution, and the damage of a detector is avoided.
Patent JP-H03131928-A (JP)
Title: Algebraic specification describing system
Inventor: YOSHIDA KAZUKI
IPC: G06F9/06
Filed: 1989-10-18
Abstract: PURPOSE:To expand the application range of algebraic specification description by providing the algebraic specification describing system with a prescribed code expanding part in which formed operation is virtually defined as the whole area, an inference rule part for defining a new, sound and complete inference rule, and so on. CONSTITUTION:In the case of forming specifications based upon a user's request for system development, a user request system part 1 and an algebraic specification describing part 2 are provided. The system part 1 is provided with a multi-sort algebraic part, an undefined symbol DELTA adding part 4 and the DELTA expanding part 5 in which formed operation is virtually defined over the whole area. On the other hand, the description part 2 is provided with an equation set part 6, an addition part 4, an implication set part 7, and an inference rule part for defining a new, sound and complete inference rule at the time of leading the implication. The operation partially defined as the set is virtually to the whole area in the system part 1, the symbol expressing undefinition is added also in the description part 2 and the implication is led in to improve description performance, so that the sound and complete inference rule can be defined. Thus the application range of algebraic specification description can be expanded.
Patent JP-2000096377-A (JP)
Title: Production of high density composite filament
Inventor: HORIMOTO KAZUTOYO
IPC: D01F8/14
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To produce a high density, high strength sheath-core type composite filament capable of being produced in a good fiber forming property without generating voids around inorganic fine particles and also fluffs at the surface of the filament. SOLUTION: This method for producing a high density composite filament is to produce a sheath-core type composite multifilament composed of a core part of a polyester resin containing 20-80 wt.% inorganic fine particles and a sheath part of a polyester resin having >=1.45 intrinsic viscosity, and having >=1.45 specific gravity and >=4.2 g/d strength. In this case, the filament is obtained by melt-spinning at 200-1,000 m/sec, heating the obtained un-stretched fiber at 80-130 deg.C, then twisting the fiber plural times between a both surface heater 2 at 150-235 deg.C and a heating roller 3 at 150-235 deg.C to perform >=0.5 sec heat treatment and heat stretching, and then relaxing to wind it up.
Patent JP-H05110829-A (JP)
Title: Picture data processor
Inventor: KITA SUMIO
IPC: G09G5/36
Filed: 1991-10-18
Abstract: PURPOSE:To improve the data processing speed of the picture data processing unit having a decoding function and a reduction function of picture data. CONSTITUTION:A decoding circuit 12 receives compressed picture data from a memory 11 under the control of a control circuit 15 to decode the picture data before compression. The decoded picture data are written in a line buffer 13 and given to a reduction circuit 14 simultaneously. Upon the receipt of the picture data from the decoding circuit 12, the reduction circuit 14 executes logic arithmetic operation to reduce the picture at a prescribed reduction rate. A memory control circuit 15 checks a bit number of the picture data outputted from the reduction circuit 14 and writes the result to the memory 11 every time the bit number reaches a prescribed bit number. In the picture data processor, after the decoding processing, the picture data are directly given to the reduction circuit 14 without being stored in the memory 11 and the reduction processing is executed, then the processing time is reduced.
Patent JP-H02116984-A (JP)
Title: Visiting card recognizing device
Inventor: AKAHA MASAO
IPC: G06K9/00
Filed: 1988-10-27
Abstract: PURPOSE:To obtain a great use effect by reading information written on a visiting card and segmenting a character object part and recognizing characters to convert them to a character code and classifying information by the company name, the department, or the like to write it in a data base file. CONSTITUTION:The visiting card led out from a stacker 1 passes between rolls 5 and 6 and on a sensor 10 and is ejected from a card ejection exit 4. During this passage, characters or the like printed on the card are converted to signal '0' and '1' and are stored as picture data. In a recognizing part, a character circumscribed frame is generated by a character segmenting part 32 to recognize the size and the position of characters. In a character recognizing part 33, an objective character is collated with characters registered in a dictionary. In an item information processing part 34, each data item is discriminated mainly in accordance with the presence or the absence of a keyword in a character string for the purpose of extracting data corresponding to each card item, and further, characteristic properties are used for respective items to discriminate it more accurately. They are written in the data base file.
Patent JP-H07142151-A (JP)
Title: Panel heater
Inventor: YOSHIOKA JUNICHI
IPC: H05B3/10
Filed: 1993-10-29
Abstract: PURPOSE:To decrease the change of the output against the change of the temperature and improve durability by molding a panel from a composition made of a thermosetting resin and a conducting material, laminating a heating element provided with a pair of electrodes at both ends on it, and coating the surface with an insulating thermoplastic resin. CONSTITUTION:Melamine formaldehyde resin of 50wt.%, base resin made of alpha-cellulose of 24wt.%, acetylene black of 23wt.% having the volume resistance value of 2X10<-1>OMEGAcm and the average grain size of 40mum, zinc stearate of 2wt.% serving as a mold releasing agent, and phthalic anhydride of 1wt.% serving as a hardening agent are added, crushed, and mixed, and coarse grains are removed by a 48-mesh sieve to form a molding material. It is heated and hardened by a die of 160 deg.C and a compression molding machine of 180kg/cm<2>, a tin-plated copper stranded wire 3 is fitted to the portion provided on the side face in the longitudinal direction, a heating element 1 is provided at the portion surrounded by it, and the upper and lower faces are pinched by polyethylene sheets as coating layers 2.