baber/WOPTO huggingface dataset:
Patent JP-2000127849-A (JP)
Title: Rear and side monitor for vehicle
Inventor: SASAKI KAZUYUKI
IPC: B60R21/00
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a rear and side monitor for a vehicle capable of accurately and certainly detecting or presuming invasion of other vehicles in a blind spot. SOLUTION: A characteristic point extraction means 102 extracts at least one characteristic point of an image of some other running vehicle rearward or on an adjacent traffic lane from an image of a rear and side scene picked up at one point of time, while a corresponding point detection means 103 detects a corresponding point to the characteristic point from an image picked up as a frame at the next point of time. An optical flow formation means 104 forms an optical flow of the characteristic point of that other vehicle, i.e., a vector connecting the characteristic point and the corresponding point.  When the optical flow of the characteristic point of the other vehicle goes and disappears out of a frame of an image plane within which an image pickup means 101 can pick up an image, an in-blind-spot inter-vehicle distance presuming means 105 presumes at least one of an inter-vehicle distance and a relative position relation between the other vehicle and its own vehicle after the disappearance of the optical flow of the characteristic point of that other vehicle, on the basis of the optical flow of the characteristic point of that other vehicle just before the disappearance thereof.
Patent JP-H01139969-A (JP)
Title: Heat pump device
Inventor: YAMAGUCHI YASUSHI
IPC: F25B29/00
Filed: 1987-11-26
Abstract: PURPOSE: To facilitate switching of hot water supply, heating and cooling modes by providing a mechanism for distributing refrigerant in two direction on the outlet side of a compressor and disposing a heat exchanger for hot water supply and a change-over valve in respective refrigerant passages. CONSTITUTION: Circulation of refrigerant to the side of a heat exchanger 5 for hot water supply is interrupted when hot water supply is not required by switching a distribution valve 2 disposed on the outlet side of a compressor 1 and refrigerant is circulated only through an air side heat exchanger 22 and a water side heat exchanger 11 thus performing independent operation of cooling or heating. When hot water supply is performed simultaneously, refrigerant is also circulated through the heat exchanger 5 and when significant hot water supply is required at the time of cooling, both heat exchangers 22, 11 are operated as evaporators by switching an change-over valve 9. When only a small quantity of hot water supply is required, the heat exchangers 22, 11 are operated as a condenser and an evaporator, respectively.
Patent JP-H05113709-A (JP)
Title: Color image transfer body and color image forming method
Inventor: SHIRASE AKIZO
IPC: G03G7/00
Filed: 1991-10-21
Abstract: PURPOSE:To enable the formation of a high-quality lucid image well preserved and prevented from the generation of image omission and stain due to a heat- fixing device. CONSTITUTION:This color image transfer body is provided at its surface with not less than two kinds of thermoplastic styrene group resin satisfying the following conditions 1-4. Condition 1: the number average molecular weight Mn is to be in a range of 2,000-50,000. Condition 2: the weight average molecular weight Mw is to be in a range of 50,000-1,000,000. Condition 3: the softening point Tsp is to be in a range of 80-120 deg.C. Condition 4: the glass transition point Tg is to be in a range of 40-70 deg.C. Using this color image transfer body, the unfixed toner image on this color image transfer body is fused/fixed by a belt like heating conveyor body.
Patent JP-H11119566-A (JP)
Title: Image forming device
Inventor: ITO MASAHIRO
IPC: G03G15/01
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which stably maintains the effect of a re-electrifying means used for preventing image failure liable to be caused when humidity is low or a high-voltage transfer bias is applied over a long period of time and, further by a simple structure. SOLUTION: In the position which is downstream from a transfer part opposite a photoreceptor drum, an electrifying blade 19 in contact with the back of a transfer-material carrying sheet inside the transfer drum is set such that, via the surface of the sheet, it is not in contact with an opposite roller 18, the opposite electrode of it, which is situated on the outside. When a toner image on a transfer material held on the sheet passes an electrifying part, a current having the polarity opposite to that of the electrification of the toner is supplied to the electrifying blade 19 from an electrification high-voltage power source, thereby applying it to the back of the sheet, and thus the reversal toner in the toner is re-electrified to its normal polarity.  In the case, an environmental condition is detected by an environment sensor 90, and an amount of power which is fed to the electrifying blade 19 is controlled.
Patent JP-H05108085-A (JP)
Title: Speech synthesizing device
Inventor: SAKAYORI TETSUYA
IPC: G10L13/02
Filed: 1991-10-19
Abstract: PURPOSE:To stably obtain the best approximation for the pitch pattern of a natural speech and to obtain a natural synthesized speech which is free from the feeling of physical disorder. CONSTITUTION:According to parameters which approximate the straight lines of the rise part and fall part of an accent component and are calculated by an accent parameter calculation part 5, an accent component generation part 6 interpolates the flat part of the accent component with a straight line to generate the pattern of the accent component. According to a parameter regarding a voicing component which is calculated by a voicing parameter calculation part 8, a voicing component generation part 9 generates the pattern of the voicing component. The generated patterns of the accent component and voicing component are added by an addition part 10 to generate a pitch pattern.
Patent JP-H03174035-A (JP)
Title: Method and device for detecting gap requiring maintenance in fine spinning machine
Inventor: HERUBERUTO REIERU
IPC: D01H13/32
Filed: 1990-11-07
Abstract: PURPOSE: To improve the detection of maintenance intervals by determining the number of threshold work cycles relating to at least one work mechanism, carrying out a maintenance stage, counting the work cycles and announcing the need for maintenance when having reached the threshold value. CONSTITUTION: The frequency of a frequency generator 3 for controlling a motor 2 corresponds to the number of spindle revolutions. The product is formed from the number of spindle revolutions and the duration time within a computer 5 and is added within an adder 6. The number of the threshold work cycles is formed within a computer 7 and the threshold value corrected every time is imparted to a comparator 8 which compares the threshold value and the value from the adder 6. The need for the maintenance interval is presented via a signal generator 10 when both mutually coincide.
Patent JP-S63157623-A (JP)
Inventor: YAMAGUCHI SEIJI
IPC: H02J7/10
Filed: 1986-12-18
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-H09170463-A (JP)
Title: Method and equipment for controlling car power plant
Inventor: YUUJIIN RARUFU BURAUN
IPC: B60W30/18
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To manufacture a power transmission system in a vehicle power plant so as to have a capacity suitable for economy, as well as to protect it from overload at the high torque loaded operation. SOLUTION: An engine 12 is drivingly connected through a clutch 16 to a power transmission system 11 including a multi-step gear transmission 14 and a final power transmission system 19. A system controller 48 and a controller 36 control the fuel supplied to the engine. The multi-step gear transmission 14 is produced to be economically suitable for maximum torque loading capacity less than the maximum output torque of the engine 12. The system controller 48 and the controller 36 detects the transmission gear ratio GR and the output shaft speed OS as control parameters indicative of possible high loaded operation leading to the overload beyond maximum torque load capacity of the transmission 11 at the engine maximum output torque, to limit the output torque of the engine 12 to be less than that maximum output torque to protect the transmission 11.
Patent JP-H09144638-A (JP)
Title: Internal combustion engine
Inventor: KAGEYAMA HIDETOSHI
IPC: F02M7/08
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To improve measuring accuracy, extend dynamic range, and save the power consumption of a battery. SOLUTION: This internal combustion engine is provided with an electromagnetic distorsion element 51 having electrodes 51a, 51b arranged opposedly on both main surfaces of a base 51c sandwiching the base in between, a fuel supplying device 2 for pressurizing fuel by the extending and contracting deformation of the electromagnetic distortion element and supplying the resulting fuel to a combustion chamber, and an ignition device 25 for producing a spark in an ignition plug 26 by discharging the electric charge charged between the electrodes 51a, 51b of the electromagnetic distortion element 51.
Patent JP-H03162559-A (JP)
Title: Sliding member and compressor using this member
Inventor: KAMITSUMA YASUO
IPC: F04B39/00
Filed: 1989-11-17
Abstract: PURPOSE:To improve maintenance characteristic and wear resistance and to provide the smaller size, higher performance and longer life of the compressors using this sliding member by forming a nitride layer on the surface of the sliding member consisting of an iron blank material and forming a porous layer consisting of triiron tetroxide via an oxynitride layer on this layer. CONSTITUTION:The nitride layer is formed on the lower layer of the surface layer part of the sliding member consisting of the iron blank material. The porous oxide layer essentially consisting of the triiron tetroxide is formed via the intermediate layer of the oxynitride layer on this nitride layer. A solid lubricant is held on the porous oxide layer. The member having such composite layer is used for sliding parts, such as vanes, rollers and crank shafts of compressors of a rotary type, etc. The holdability, adhesion resistance and seizure resistance of the oil films of the sliding member are improved in this way and the long-time operation of the compressors is possible.
Patent JP-S63153146-A (JP)
Title: Ink cartridge for ink jet recording apparatus
Inventor: YAMAGUCHI TOMOYUKI
IPC: B41J2/175
Filed: 1986-12-17
Abstract: PURPOSE:To prevent the mixing of impurity particles from an ink cartridge, by providing a filter in the ink outflow part of a cartridge tank in a direction crossing an outflow direction at a right angle. CONSTITUTION:A rubber plug 27 is inserted in the ink outflow part 24 of a cartridge tank 21 to close said outflow part 24. A filter 28 is fixed to the ink outflow part 24 in a direction crossing the ink outflow direction thereof at a right angle. When a hollow needle 29 is thrust in the rubber plug 27, the ink 22 in the cartridge tank 2 is filtered by the filter 28 and subsequently replenishes the main tank on a carriage side through the hollow needle 29. Therefore, the impurity particles mixing in the ink supply passage on the carriage side from the tank are lost and the possibility of clogging the filter in the ink supply passage is extremely reduced.
Patent JP-H08213566-A (JP)
Title: Sidewall capacitor dram cell
Inventor: ERIYAFUU HARARI
IPC: H01L27/10
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To realize a stacked capacitor inside a semiconductor base layer by arranging a trench having a vertical side wall on the upper surface of semiconductor base layer inside a first conductor layer, so that the capacitance of the side wall is more than the capacitance obtained from the upper surface of the first conductor layer. SOLUTION: A first conductor layer comprising first electrodes 514 and 518 is formed on the upper surface of a semiconductor base layer 513. The trenches having vertical side walls 514e and 514f of uniform depth formed by etching a polycrystalline silicon layer P2 on the upper surface of the semiconductor base layer 513 are arranged inside the first conductor layer. The capacitance obtained from the side walls 514e and 514f of the trenches is larger than the capacitance obtained from the upper surface of the first conductor layer comprising the first electrodes 514 and 518. Therefore, without forming trench capacitor inside the semiconductor base layer 513, the stacked capacitor is realized.
Patent JP-H04174306-A (JP)
Title: Edge detecting apparatus
Inventor: HASHIMOTO TAKESHI
IPC: G01B11/00
Filed: 1990-11-06
Abstract: PURPOSE:To achieve simple and highly accurate detection of an edge by detecting rough positional information by a rough edge detecting means, and calculating the position of the edge from the correlation between the rough positional information and the positional data of the edge obtained by an inverse Fourier transform means. CONSTITUTION:When an image of an object to be measured including edge informations is input by an image input means 1, a sampling means 2 samples the image thereby to form digital image data. A Fourier transformer means 3 converts the data to the quantity of the spatial frequency region, and a filtering means 4 cuts 0-degree spatial frequency components, then an inverse Fourier transform means 5 performs high-speed inverse Fourier transform, so that the data is returned to the original space information. When the input image includes many noises, however, the inclination information before and after the sinking parts other than the edge may be obtained larger than that at the position of the edge. Therefore, a rough edge detecting means 6 detects rough positional information of the edge, and an edge extracting means 7 separates and detects an edge corresponding to the rough positional information from a plurality of recessed parts in the space information obtained by the means 5 in a simple manner with good accuracy.
Patent JP-H11128889-A (JP)
Title: Garbage disposal machine
Inventor: ISHIKAWA FUMITO
IPC: C02F11/02
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To decrease accessories to be fed and to enable consumers to easily handle the machine by mixing base materials consisting of sawdust, chaff, etc., and aerobic bacteria for decomposing crude refuse and packing the mixture into the same one bag. SOLUTION: The base materials 27 consisting of the sawdust, chaff, etc., and the aerobic bacteria are mixed in such a manner that the mixture may be packed into the same >=1 bags 28 made of polyethylene, etc., of 60 micron in thickness and shipped. The base materials 27 consisting of the chaff, etc., are dried by hot air to a moisture content of <=20%. The aerobic bacteria are sprinkled over inorg. particulates, such as diatomaceous earth and zeolite, and thereafter, the base materials and the aerobic bacteria are mixed to form nonseptic substances. Even if, therefore, the base materials 27 are packaged in the single bag for easier handling by the consumers, the degradation in their performance does not arise.  The base materials 27, consisting of the chaff, etc., are soft decomposable materials contg. lignin, cellulose, hemicellulose, etc., and each one particle thereof is porous, thereby forming large gaps among the respective grains. Excellent moisture adjustment and air permeability are, therefore, resulted even with a small amt. of the base materials 27.
Patent JP-H0229353-A (JP)
Title: Printer
Inventor: IDE YOSHIHIKO
IPC: B41J2/44
Filed: 1988-11-30
Abstract: PURPOSE:To obtain an inexpensive high-performance printer through the most effective use of a memory by providing a means for variably setting a memory capacity to be used for storing bit mapping data. CONSTITUTION:A CPU in a printer controller 3 decides whether a memory region for storing a one-page amount of bit mapping data is to be secured in a RAM 12, according to the total usable capacity of the RAM 12, use conditions of the RAM 12, the kind of printing data, the amount of data for one page, etc. When the RAM 12 is used by a full bit mapping system in which the memory region capable of storing the one-page amount of bit mapping data is secured in the RAM 12, the one-page amount of bit mapping data is formed in the memory, and is then outputted to a printer engine 4, whereby even a complicated figure is printed normally. When the usable capacity of the RAM 12 is so low that a memory region for storing the one-page amount of bit mapping data can not be secured, a memory region for storing only bit mapping data for a part of one page is secured, and printing is conducted by a partial bit mapping system.
Patent JP-S63153666-A (JP)
Title: Medical total processing system utilizing computer
Inventor: MAEDA HIROMI
IPC: G16H10/60
Filed: 1986-12-17
Abstract: PURPOSE:To simply attain the status processing of each area at high speed by providing IC card storing patient information, diagnosing information and clinic information, a host computer and a terminal computer. CONSTITUTION:The IC card has a memory to store patient information, diagnosing information and clinic information or the like and distributed in advance to a patient in advance. In loading the IC card to a card reader/writer 1A arranged with a reception area A to read the patient information, the read information is inputted to the host computer 1 to calculate the charge and reservation and the host computer 1 attains the window job such as reception processing and data bank processing. The IC card is loaded to card readers/ writers 2A-4A of the terminal computers 2-4 in the diagnosing clinic areas B1-B3 to read the present information stored in the IC card and it is displayed on, e.g., a CRT screen to apply prescribed diagnosis and clinic.
Patent JP-H08160687-A (JP)
Title: Image forming device
Inventor: TANAKA SHOZO
IPC: B41J29/10
Filed: 1994-12-05
Abstract: PURPOSE: To effectively reduce noises by canceling the sound of a paper discharge port where most of the noises generated in an image forming device are emitted to the outside space. CONSTITUTION: A duct 3 is provided at the paper discharge port 2 of a copying device 1, a noise detecting microphone 4 is provided near the inlet of the duct 1, a speaker 5 and a monitor microphone 6 are provided near the outlet of the duct 3, and an active silencer is assembled. The noises generated in the copying device 1 are propagated in the duct 3 from the paper discharge port 2 and radiated to the outside. The noises are detected by the noise detecting microphone 4 provided in the duct 3, sound waves having the opposite phase and the same amplitude as the sound waves detected by the speaker 5 provided near the outlet of the duct 3 are calculated, generated, and emitted by a control circuit 7. Both sound waves interfere with each other, and the level of the noises emitted to the outside from the outlet of the duct 3 is sharply reduced.
Patent JP-H10129414-A (JP)
Title: Energy absorbing member for seat belt retractor and fitting structure therefor
Inventor: NAKAYA HIDEKAZU
IPC: B60R22/28
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To absorb striking energy by drawing out a webbing through deformation of an energy absorbing member in an emergency such as vehicles coming into collision with each other so that heavy implulsive force may not work on an occupant body through the webbing. SOLUTION: An energy absorbing member 20 is composed so that it may include a deformable seat material 21 and a plural number of raised pieces 22, 24 raised from the seat material 21 toward the webbing winding barrel side in an acute angle. Because the energy absorbing member 20 does not become bulky even it deforms in the contractive diameter direction, variation of the webbing winding diameter becomes large and the amount of webbing being drawn out increases through the deformation of the energy absorbing member 20, thus energy absorbing quantity can be increased.
Patent JP-H05115108-A (JP)
Title: Electric automobile
Inventor: TAWARA MASAHIKO
IPC: B60L3/00
Filed: 1991-10-21
Abstract: PURPOSE:To provide an electric automobile in which the operational efficiency of motor is enhanced at the time of low speed light load operation. CONSTITUTION:The electric automobile provided with a plurality of motors 101, 102,... comprises a drive system 110 for combining outputs from the plurality of motors 101, 102,... on one output shaft, and means 120 for detecting demanded torques of the plurality of motors 101, l02,.... The electric automobile further comprises means 130 for setting allocation of torque for each motor 101, 102,... according to a detected torque demand and means 140 for controlling the driving of each motor 101, 102... so that output torque from each motor 101, 102,... matches with thus set allocation.
Patent JP-H03160679-A (JP)
Title: Information control device for membership club
Inventor: SOGO KOJI
IPC: B42D15/10
Filed: 1989-11-20
Abstract: PURPOSE:To eliminate the control of individual data of a member on a club-side, to save the retrieval time of member data and to shorten a system processing time by recording data on the member on a member card consisting of an optical card. CONSTITUTION:When the member card 10 is inserted into an information control device 20, an optical card processor 23 reads the individual ID recording area of the card 10 and discriminates whether he is the club member or not. When he is discriminated to be the club member, a menu selection screen is continuously displayed in a display 231 and a CRT display 22. When the member depresses an operation key 232 in accordance with a menu to be displayed, CPU 23 displays desired menu data which is read from the card 10 in the screen. Thus, the club-side is eliminated from controlling individual data since individual data of the member is stored in the card 10, and the retrieval time and the processing time of data can be shortened.
Patent JP-H06122019-A (JP)
Title: Manufacture of large diameter square steel pipe including hot forming and device therefor
Inventor: NAKAJIMA HIROSHI
IPC: B21D5/12
Filed: 1992-10-15
Abstract: PURPOSE:To hot-roll a large diameter square steel pipe small in the radius of curvature of its corner R parts, free from the deterioration of quality of these part, good in surface precision of the flat surface of four sides of the steel pipe and excellent in the yield from a round steel tube. CONSTITUTION:In a method that following the formation of a round steel tube by cold plastic working, this steel tube is roll-formed into a square to manufacture a large diameter square steel pipe, a stage of roll-forming the round tube into the square pipe is halved and those parts are connected with a heating stage. After the steel pipe rough formed by 1st square forming rolls 6 continuously into an outward projecting spool shape is cut by a unit length, it is inserted into a heating stage 20 to better the deterioration of the quality based on the cold plastic working, then, the heated rough formed steel pipe is inserted into a 2nd square forming roll stage 21 including finishing rolls, the cross section of the rough formed steel pipe 14 is deformed by hot roll-forming in sequence according to a specification into the square shape and the temperature of the formed steel pipe near the final stage of the forming rolls is made not to be below about 700 deg.C.