baber/WOPTO huggingface dataset:
Patent JP-H07129718-A (JP)
Title: Picture area dividing method
Inventor: SAIKA HISAFUMI
IPC: G06K9/36
Filed: 1993-10-29
Abstract: PURPOSE:To cope with a wide-range layout without almost determining a layout rule by adding the same label to character elements, with distance between them the same as or shorter than a threshold, to divide a picture area. CONSTITUTION:Picture elements are taken out from a picture buffer 2 by a character element extracting part 3 and are stored in a character element buffer 4. A character element proximity relation discriminating part 7 gives the same label to character elements, with distance between them the same as or shorter than the threshold of a threshold generating part 9, and stores it in a label buffer 8. An optimum division determining part 10 refers to the division result corresponding to each threshold stored in the label buffer 8, the condition of improper integration included in an optimum division determining rule part 11, and contents of the character element buffer 4 to determine optimum division. A division result output part 12 refers to the result of the optimum division determining part 10 and contents of the character element buffer 4 to output the optimum division to a character recognition part 13.
Patent JP-H04151074-A (JP)
Title: Shaft sealing device for hydraulic machinery
Inventor: KUWAJIMA TAKESHI
IPC: F16J15/30
Filed: 1990-10-12
Abstract: PURPOSE:To prevent the occurrence of seizure by using metal-impregnated carbon, prepared such that pores in a carbon base material are pressure- impregnated with a molten antimony alloy, as packings arranged on the outer peripheral surface of a main shaft. CONSTITUTION:A feed port for pressure water is formed in the intermediate part of each of the slide surface of packings 32a-32c making contact with the surface of a rotary shaft 6, and the inner peripheral edge on the high pressure side of the slide surface is notched approximately at right angles throughout an overall length to form a notch part through which pressure water is introducible. The packings 32a-32c are formed of metal-impregnated carbon prepared such that pores in a carbon base material are pressure-impregnated with a molten antimony alloy. Since the metal-impregnated carbon has high strength and excellent thermal conductivity, heat generated owing to slide between the main shaft 6 and the packings 32a-32c can be rapidly diffused to prevent the generation of heat. This constitution prevents the occurrence of seizure.
Patent JP-2000086289-A (JP)
Title: Nucleating agent for crystallized glass crystallized glass, magnetic disk substrate and magnetic disk
Inventor: ABE MASAHIRO
IPC: C03C10/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a nucleating agent having a characteristic for accelerating the dispersion of the cristobalite phase. SOLUTION: The nucleating agent capable of fully dispersing the particles having the cristobalite phase when the agent is added to a crystallized glass containing at least the particles having the cristobalite phase is provided. The nucleating agent is composed of at least one metal compound selected from the group of molybdenum compounds and tantalum compounds. The crystallized glass is, preferably, a Li2O-Al2O3-SiO2 crystallized glass, wherein a main- crystalline phase is formed with lithium disilicate(Li2O.2SiO2) and a sub- crystalline phase is formed with the cristobalite phase and the total amount of the molybdenum oxide and/or tantalum oxide contained is 0.5-7.0 wt.%.
Patent JP-H09112138-A (JP)
Title: Sill
Inventor: KUWAHARA FUMIYOSHI
IPC: E06B1/70
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent chipping or cracking of a projecting part of a sill main body which is formed above a floor board fit groove, to facilitate execution of construction and also manufacture and to reduce the cost. SOLUTION: In regard to a sill having a sill main body 2 and a plastic foam material 3 joined on the upper side 2a of the sill main body 2, a floor board fit groove 4 in which the end part of a floor board D is fitted is formed in parts 2c and 3c on the same side of the sill main body 2 and the plastic foam material 3, in both of them. Besides, the thickness C of a projecting part 5 of the plastic foam material 3 which is formed above the floor board fit groove 4 is made practically equal to or slightly smaller than the thickness of a matting material F laid on the floor board D. A noncoated wood single plate 6 is stuck on the upper side 3a of the plastic foam material 3 at least.
Patent JP-2000085512-A (JP)
Title: Air bag module
Inventor: JITSUI AKINORI
IPC: B60R21/20
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To enhance safety for a driver approached to steering. SOLUTION: An air bag 3 is housed in an air bag housing part roughly in a polygon column formed out of side walls 26 and 27 integrally formed with a pad, and is bonded with an inflator 4 in an inflator insertion hole. A pad surface opening part is formed out of opening parts 21 and 22, and the bottom surface of the air bag housing part is formed out of the surface provided with the inflator insertion hole of an air bag housing case 5. In addition, the side wall 26 is formed out of an L-shaped part L1, a part of the side wall 27 is formed out of an L-shaped part L2, and by this constitution, spaces R1 and R2 are provided for places close to the pad surfaces of the side walls 26 and 27.  This constitution thereby allows the opening parts 21 and 22 to be expanded to the vertical direction, and also thereby allows the air bag 3 to be easily expanded in the vertical direction because the air bag is free from the restraining force from the side wall of the air bag housing part.
Patent JP-H01116978-A (JP)
Title: Optical storage medium
Inventor: SETA KENICHI
IPC: G11B7/24097
Filed: 1987-10-28
Abstract: PURPOSE:To obtain an optical storage medium which is reduced in mechanical variation and stable for a long period and has a small error in reading by using a protection container made of a material which is reduced in transmissivity to an ultraviolet ray and small in mechanical variation against an ultraviolet ray projected for a long period. CONSTITUTION:A discoid substrate 3 which has a hole for attachment and detachment in its center part has its top and reverse surfaces and outer periphery covered with the protection container 1, and an air layer 2 is formed among them. The protection container 1 uses a resin which reduces the transmissivity to ultraviolet rays even when the surface is irradiated with an intense ultraviolet ray and small in mechanical variation to an ultraviolet ray projected at a low level for a long period. Consequently, variation in mechanical characteristics is reduced, the life of the optical storage medium 5 is prolonged, and consequently, read errors of recorded information are reduced.
Patent JP-H06124856-A (JP)
Title: Manufacture of electronic component
Inventor: KURIYAMA CHOJIRO
IPC: H01G13/00
Filed: 1992-10-12
Abstract: PURPOSE:To provide the manufacture of an electronic component which allows the manufacture of a small electronic component by preventing an adhering part at the edge of a lead from being coated with coating material. CONSTITUTION:The side of the adhering part of a part between an adhering part at the edge of the lead 1 of a tantalum capacitor and an anode element 2 is coated with hydrophilic first coating material 3 and the lead 1 between the first coating material 3 and the anode element 2 is coated with hydrophobic second coating material 4. When the coating material 4 hardens and forms a film 4a, the coating material 3 is removed and the leading edge of the lead is adhered to a lead frame.
Patent JP-S61152080-A (JP)
Title: Field effect transistor
Inventor: KAMIYANAGI KIICHI
IPC: H01L21/338
Filed: 1984-12-26
Abstract: PURPOSE:To obtain the self alignment type FET which has the large freedom of selection of the gate metal and the excellent repeatability by forming the side wall of the insulative film on the dummy gate and by performing the self alignment of the gate metal and the source/drain regions through the above side wall. CONSTITUTION:The form the source/drain regions, the ion implantation 9 is performed by applying the dummy gate 10 having the side walls 13 to the mask. After annealing of this implantation layer, the dummy gate 10 is removed leav ing the side walls 13. The gate electrode 5 is formed between both side walls 13 by the ordinary lift-off process. Then the source/drain electrodes 6 and 7 are formed, and the self alignment type FET is manufactured. That is, the source/drain regions 3 and 4 are formed for the outer walls 14 of the side walls 13 of the dummy gate by self alignment, and the gate electrode 5 is formed for the inside walls 15 of the side walls 13 by self alignment.
Patent JP-H05237389-A (JP)
Title: Purifier of exhaust gas and method for purification of exhaust gas
Inventor: KADOYA SATOSHI
IPC: B01J23/62
Filed: 1991-09-25
Abstract: PURPOSE:To provide a purifier of exhaust gas which can effectively reduces and removes NOx in exhaust gas at a rather low temp. even for such an exhaust gas having extremely little fine particle-state carbon material and a small amt. of combustible material such as unburnt hydrocarbons, for example, an exhaust gas from a gasoline engine having a lean air/fuel ratio. CONSTITUTION:This purifier consists of a heat-resistant porous molded body, first catalyst deposited on the entrance side of the molded body, and second catalyst deposited on the exit side of the body. The first catalyst consists of one or more alkali metal elements (a), one or more elements selected from transition metals of groups IB, IIB, VA, VIA, VIII excluding platinum groups in the periodical table and Sn (b), and one or more rare earth elements (c). The second catalyst consists of one or more platinum group elements. The second catalyst is deposited by a photochemical method.
Patent JP-H10123620-A (JP)
Title: Projector
Inventor: OKAMURA KOJI
IPC: G03B21/58
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a screen in which an image can be easily seen from either side of audience seats, the equipment is simplified, and the projection from the back side can be performed by suspending a lengthy screen with both ends thereof being horizontally opposed in such a manner as to be longitudinally adjustable, sagging the middle part of a screen body so as to have a substantially V-shaped side surface, and using the opposed inclined surfaces as planes of projection. SOLUTION: A screen body 5 is formed long inn a large space above an arena 2, and suspended by a suspending mechanism 6 in such a manner as to be longitudinally adjustable with both ends being horizontally opposed, and the middle part is sagged so at to have a V-shaped side surface. The screen body 5 is formed of an air screen, and set to a height where planes of projection 5a, 5b are situated substantially vertically to the line of sight of the audiences in audience seats 3 by regulating the suspending length. When an image is projected to the screen body 5 from a projector 16, the planes of projection 5a, 5b can be seen in the front from either side of the opposed audience seats 3 since the planes of projection 5a, 5b are in opposed positions.
Patent JP-2000099324-A (JP)
Title: Device and method for activating sample software and storage medium recording control program therefor
Inventor: YASUDA YOSHIHARU
IPC: G06F21/12
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To install program data without enciphering them, to activate sample software on the set date and time and to confirm all functions by incorporating trial limit data for permitting the install of application program(AP) data and the activation of that program within the date and time preset to the sample software. SOLUTION: Concerning a storage medium 12, the computer of a central control part 8 reads the sample software, in which the trial limit data for limiting the trial of AP data and that program corresponding to the date and time through a reading part 13. On the current date and time counted by a time count part 7, a judging part 8a judges whether these data can be tried or not. When the trial is disabled, it is reported by a reporting part 2-1 but when the trial is enabled, an activating part 8b installs the AP data in a previously provided program data buffer 11-2 and activates the AP.
Patent JP-H10117851-A (JP)
Title: Lock device for leg
Inventor: FUJIKI TAKESHI
IPC: A47B3/08
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To absorb the position deviation of an engage position to a leg within the range of a little backlash between both engaging members while allowing the backlash when operating the engaging members while interlocking them. SOLUTION: In this lock device, a pair of foldable legs 2 for supporting a main body 3 of table are locked or unlocked at using positions or housing positions. In this case, a pair of engaging members provided on the main body 3 of table so as to pull the respective legs 2 turned at the prescribed positions into lock state while being engaged to them are connected while disconnecting a part by a shaft 12 synchronously turnably linked by a linking member 13 as an operating means within the range of allowable fixed backlash between these disconnected sections.
Patent JP-S62133803-A (JP)
Title: Antenna for television reception
Inventor: SHINOHARA KEISUKE
IPC: H01Q5/10
Filed: 1985-12-06
Abstract: PURPOSE:To attain subminiaturization by constituting an antenna element by a straight line half wavelength dipole antenna element and connecting a lumped type converter between a feeding point of said element and an imbalanced type feeder. CONSTITUTION:An antenna radiator constitutes a half wavelength dipole comprising straight line conductors 1a, 1b and input terminals 3a, 3b of a lumped constant type converter 3 are connected between feeding points 2a and 2b. The straight line half wavelength dipole element 1 comprising the conductors 1a, 1b has a dimension decided to be tuned to the center frequency of a low channel. Further, the lumped constant type converter 3 is provided between the feeding points 2a, 2b and a coaxial cable 4, and the balanced reception output at both low and high channels is sent to the cable 4 as an imbalanced signal with a low impedance of nearly 75OMEGA. Through the constitution above, the mounting part of the antenna element of the antenna pole is constituted by a very small-sized block or the like and since the lumped constant type converter 3 is employed, microminiaturization is attained.
Patent JP-H01116952-A (JP)
Title: Braking mechanism
Inventor: OKADA HITOSHI
IPC: G11B15/665
Filed: 1987-10-30
Abstract: PURPOSE:To miniaturize and simplify a device by controlling a brake releasing member at plural places by one cam gear and especially controlling the brake releasing member by an excited plunger at fast forwarding time. CONSTITUTION:A grooved cam 2 is provided on a cam gear 1 and the follower roll 4 of a brake releasing member 3 is inserted into this grooved cam 2, on which the control part 2a for tape loading, the control part 2b for play of a forward side, the control part 2c for stop and the control part 2d for play of a reverse side are formed. The follower roll 4 is now made to engage with each control part but takes the fast forwarding position (diameter r2) of the play inside from the control part 2c for stop because the roll 4 is located on the control part 2c for stop of the grooved cam 2 at fast forwarding time and the brake releasing member 3 is held by the excitation of a plunger 8. The brake release is controlled stepwisely by the cam 2 of the cam gear 1 and plunger 8 and a proper braking operation is executed on each mode time respectively. The miniaturization/simplification of the device can thus be attained.
Patent JP-H03137191-A (JP)
Title: Preparation of pitch for spinning
Inventor: OGAWA TAICHI
IPC: C10C1/00
Filed: 1989-10-23
Abstract: PURPOSE:To stably prepare the subject pitch having excellent stringiness and optical isotropy by mixing coal tar with a solvent, removing the produced precipitations, distilling off the solvent, filtering the prepared coal tar under specific conditions and subsequently heat-treating the filtrate. CONSTITUTION:Coal tar is mixed with a solvent such as tar light oil or aromatic solvent and the resultant precipitations are removed, followed by distilling off the solvent. Solid contents in the coal tar are filtered with a precoated material having a weight of 0.07-1.4g per cm<2> of the filtration area and the filtrate is heat-treated to provide the objective pitch, the precoated material comprising a cellulose fiber-like powder having a median average width of <=14mum and an average fiber length of <=15mum.
Patent JP-S62133434-A (JP)
Title: Measuring method for photographing magnification and pattern sheet used for the method
Inventor: KIKUCHI KOICHI
IPC: G03B15/00
Filed: 1985-12-04
Abstract: PURPOSE:To omit magnification measurement using a microscope by photographing a pattern sheet to be used as a model and superposing its photographed negative film to the pattern sheet to measure set magnification. CONSTITUTION:Seven marks 11a-11c, 12a, 12b, 13a, 13b are arranged on a transparent pattern sheet with prescribed intervals. Concentrical circles having the same diameter are reversely colored, black and white, between a circular mark and a square mark so as to from a black ring and a white ring respectively. The distance between the centers of the marks 11a, 11b is reference length X and distances between the centers of the marks 12a, 12b, between marks 13a, 13b and between marks 11a, 11c are set up to X(1-1/100r), X(1+1/100r) and rX/100 respectively. When the pattern sheet is photographed by setting up the reference magnification of photographing to r%, the photographed negative film is reversed from black and white of the pattern sheet and the size is changed to r/100 times. When the photographed negative film is superposed to the pattern sheet and the marks 12a', 12b' e.g. in the negative film coincide with the marks 11a, 11c of the pattern sheet, the expansion of the photographing magnification by 0.01% can be confirmed.
Patent JP-H08134455-A (JP)
Title: Modified ammonium polyphosphate
Inventor: IWAMA MICHIO
IPC: C09K21/12
Filed: 1994-11-08
Abstract: PURPOSE: To obtain ammonium polyphosphate which has improved fluidity and water repellency and can be homogeneously dispersed in a resin when kneaded with it by mixing a fine-particle silica having the surface coated with a silicone oil into ammonium polyphosphate. CONSTITUTION: A fine-particle silica having a specific surface area of 80-200-m<2> /g and an oil absorption of 200ml/100g or higher is mixed with 10-30wt.% silicone oil and thermally treated at 100-200 deg.C for 30min or higher, giving a water-repellent silica having a specific surface area of 30-m<2> /g or higher, an average particle size of 20μm or lower, and a water repellency index (M value) of 45 or higher. The water-repellent silica in an amt. of 0.5-10wt.% is mixed into ammonium polyphosphate having an average particle size of 40-μm or lower and a mol.wt. of 20.000 or higher using a mixer such as a ball mill to give ammonium polyphosphate coated with the water-repellent silica.
Patent JP-H01116547-A (JP)
Title: Compact developing machine
Inventor: KOBOSHI SHIGEHARU
IPC: G03D3/00
Filed: 1987-10-29
Abstract: PURPOSE:To facilitate a processing operation and to execute processing service at high speed by positioning and fixing a processing liquid container in a heating state, and also, bringing a sheet-like photographic photosensitive material to development processing, while rotating it. CONSTITUTION:One or two or more processing liquid containers 150 which are replaced at every processing are positioned and fixed in a heating state. In this state, a sheet-like photographic photosensitive material supported so as to be rotatable is immersed into a processing liquid in the processing liquid container, and brought development processing, while executing its rotation. In such a way, the processing such as the development, etc., of the sheet-like photographic photosensitive material such as a disk film can be executed safely and surely by a simple operation, and a developing machine by which the number of processing sheets in a single operation is one sheet-several sheets is obtained.
Patent JP-H07131558-A (JP)
Title: Charging system for intelligent network
Inventor: TANAKA TOSHIAKI
IPC: H04M15/00
Filed: 1993-11-02
Abstract: PURPOSE:To provide a charging system which enables a subscriber to know the communication charge of his own telephone set or terminal equipment by calculating the communication charges in each prescribed period and storing the data in a data base. CONSTITUTION:A charging engine 32 calculates the communication charges for each charging destination and also for each end of a single call and in each prescribed period of a single month. A service control point SCP 30 stores the data on the communication charges calculated by the engine 32 in a data base 31. Then an access means with which a subscribed included in a service management system SMS 40 has an access to the base 31 confirms the access right of the subscribed after a request is received from the subscribed for report of his communications charge. Then the access means transmits the charge data to the subscriber for the time band requested by the base 31. As a result, both calling and called subscribers can know their own communication charges at each optical time point. Then the service quality is improved in the charging system for an intelligent network.
Patent JP-S62133560-A (JP)
Title: Access control system for dual port memory
Inventor: KATAYAMA RITSU
IPC: G06F15/167
Filed: 1985-12-05
Abstract: PURPOSE:To eliminate an access competition by determining an access right to a dual port memory according to the state of a flip-flop. CONSTITUTION:The flip-flop 34 is set by a CPU 11, and reset by a CPU 21. When it is confirmed that the state Q of the flip-flop 34 becomes L, by a state detecting circuit 37, and it is known that the access right to the dual port memory is obtained, the CPU 11 writes a message to the CPU 21, in the dual port memory. The CPU 21 which knows that the terminal Q becomes L, by a state detecting circuit 38, and secures the access right executes the read processing of a message from the CPU 11, and writes a result in the dual port memory.
Patent JP-H01115500-A (JP)
Title: Slurry filtering method
Inventor: HONDA KAZUYOSHI
IPC: B01D65/08
Filed: 1987-10-29
Abstract: PURPOSE:To prevent concn. polarization from being generated and to inhibit scaling by closing a rapid on-off valve provided to a flow route of slurry passed through a filter in a short time. CONSTITUTION:Slurry having non-Newtonian flow characteristics such as activated sludge slurry at a time for treating excretion and marine products working waste liquid is filtered with an ultrafiltration membrane. In this case, an automatic on-off valve 6 is provided between a filter 7 and a circulation pump 4 and when repeating operation for closing and opening this valve 6 in a short time while keeping an interval, pressure pulse is impressed to the filter 7. Since concn. polarization is prevented from being generated by such a way, slurry which is difficult-to filter and has non-Newtonian flow characteristics can be continuously filtered at high filtration velocity.