baber/WOPTO huggingface dataset:
Patent JP-H08242370-A (JP)
Title: Method for minimizing quantization error in multilevel half-tone transfer function
Inventor: KUREIGU EMU SUMISU
IPC: G09G5/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To attain an improved method for quantizing a group of mean- preserving tone transfer functions(TTFs) for a multi-level halftone device by minimizing all the quantization errors of a device or at least sufficiently reducing the errors. SOLUTION: The proposed method divides the range of possible input continuous tone representative intensity values into partial sections; determines the center value of each partial section; and quantizes each normalized continuous tone mean-preserving TTF as a function of the center value of each partial section. A quantization TTF is approximated to the normalized continuous mean-preserving TTF and ideally quantized so that the maximum value of quantization errors is minimized. In addition, a method for determining a threshold level to be allocated to a threshold matrix or a method for determining a look-up table is obtained. Both the methods are used for converting the input continuous tone representative intensity value into a predetermined number of micro output levels.
Patent JP-H06178010-A (JP)
Title: Facsimile store and exchange device
Inventor: ISHII MASAKO
IPC: H04N1/32
Filed: 1992-12-11
Abstract: PURPOSE:To prevent annoying calls by interrupting the repetitive calls when a telephone set is called by mistake. CONSTITUTION:A central controller 11 of a facsimile store and forward exchange device 1 reads the telephone number of the designated address terminal out of a magnetic disk 13 to allocate the originals stoked in the disk 13 and then gives the telephone number to a communication control part 12 to call the address terminal. If the called terminal identification number is not returned from the address terminal under such conditions, the controller 11 sends a message to a CRT 14 to instruct an operator to check the registered telephone number against the address terminal. Thus the operator corrects the registered telephone number through a keyboard 15 based on the message shown on the CRT 14. Thus the controller 11 corrects the telephone number stored in the disk 13 and then gives this corrected telephone number to the part 12 to call the address terminal.
Patent JP-H08170777-A (JP)
Title: Sealing material on quick joint
Inventor: SHIOZAKI KOTARO
IPC: F16J15/06
Filed: 1994-12-09
Abstract: PURPOSE: To replace two seal members required in a conventional quick joint with a single seal member provided with two functions. CONSTITUTION: A seal member 6 of tray-shaped section is inserted in a contact part of a plug 2 with a connecting member 7, and a bottom plate 62 of the seal member is abutted on the plug 2, and an outer circumferential end part 61 of the seal member is abutted on the connecting member 7. Because this function is given to the single seal member, the degree of freedom of the design of a joint is increased, and the joint becomes compact.
Patent JP-H05145001-A (JP)
Title: Manufacture of lead frame and semiconductor device using the same
Inventor: ITO HITOSHI
IPC: H01L21/56
Filed: 1991-11-19
Abstract: PURPOSE:To obtain a manufacturing method of a lead frame and a semiconductor device using said lead frame which can be uniformly filled with mold resin, when a die pad is deformed. CONSTITUTION:A lead frame 1 is formed at a position outside the outer peripheral surface of mold resin 20 which integrally seals a bending part 11b for depressing a die pad 11 and a semiconductor element 2. A semiconductor element 2 is mounted on the die pad 11 of the lead frame 1, and connected with leads 12 by using bonding wires 3. The bending part 11b of the lead frame 1 is pinched by step-difference parts 5a formed on the boundary surfaces of a top force 4 and a bottom force 5, and integral sealing is performed by using mold resin 20.
Patent JP-H02177001-A (JP)
Title: Drum built-in amplifier changeover circuit
Inventor: OBAYASHI AKIRA
IPC: G11B5/02
Filed: 1988-12-27
Abstract: PURPOSE:To reduce the part mount volume and to attain the changeover of amplifiers inexpensively with high reliability by using a transistor (TR) in place of a relay for selecting built in amplifiers. CONSTITUTION:A transistor (TR) 14 is connected to one terminal 10A of a signal input/output side of a head 10 via a capacitor 12 and a TR 34 connects to one terminal 10B. Moreover, a TR 26 is connected to an output of a built-in amplifier 16 via a capacitor 24. Through the constitution above, the TRs 14, 26 are conductive at the recording to connect the input and output level to ground, and a TR 34 is nonconductive. Thus, the amplifier 16 is not connected to the circuit, the recording signal is supplied to the head 10 and the recording is applied. In the production mode, the TRs 14, 26 are turned off and the TR 34 is turned on to connect the amplifier 16 and the reproduction signal is amplified by the amplifier 16 and outputted.
Patent JP-H10137146-A (JP)
Title: Water tank with drain port and irrigation port
Inventor: KASHIMA TADAO
IPC: E03C1/18
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To allow application for other purposes as well by a method wherein more than one drain holes are arranged and at least one thereof is utilized as drain port of waste water while the other is used for the purpose of irrigation to enable selection of applications other than draining the waste water to a sewer pipe. SOLUTION: At least two drain ports are bored at a bottom part 2 of a water tank, for example, a bathtub 1. One thereof is used as drain port 3 normally applied and linked to a sewer pipe or a drain path 6 via a drain pipe 5 as in the past. When a need arises for drainage, a plug 4 of the drain port 3 at the bottom part 2 is taken off to throw away waste water. The other drain port is called as irrigation port and the control of the waste water from the irrigation port 7 is operated by a shutoff valve 8. The position of the shutoff valve 8 is at a proper point of an irrigation water pipe 9. The irrigation water pipe 9 is properly utilized to match dimensions or purposes. The purposes of the irrigation are pots for plants and flower, flush toilets, farm fields and the like. Other utilization is highly diversified.
Patent JP-H08164907-A (JP)
Title: Automatic measuring/bagging machine for tea
Inventor: HARADA MAKOTO
IPC: A23F3/06
Filed: 1994-12-09
Abstract: PURPOSE: To eliminate a problem wherein a holder has to be replaced depending on a large tea containing bag by a method wherein vertically movable two elevating arms where a pneumatic chuck to detachably hold the large tea containing bag is arranged are provided, and a specified quantity of tea leaves being accumulated on a measuring conveyor are input in the large tea containing bag being loaded on a vibration table for the constitution. CONSTITUTION: When tea leaves are bagged, a large tea containing bag 11 is opened first, and the opening edge of the large tea containing bag 11 is inserted between a pair of pneumatic chucks 4 at the tips of elevating arms. The chuck 4 is closed when the insertion of the large tea containing bag 11 is confirmed, and grips the large tea containing bag 11. When an operation button is depressed under this condition, coarse tea 15 which is carried by a bucket conveyor 1, etc., is input on a measuring conveyor 3 through an input chute 2 until the coarse tea 15 reaches an approx. measuring value. Then, when a shutter 10 is closed after the coarse tea 15 has reached the approx. measuring value, the coarse tea 15 is input in the large tea containing bag 11, and filled densely by the oscillation of a vibration table 5.  Then, the large tea containing bag 11 is transferred to a scale 6 and accurately measured, and a portion for the shortage is fed from a branch chute 8.
Patent JP-H07186402-A (JP)
Title: Predriving method of ink-jet recording device
Inventor: MURATA YUJI
IPC: B41J2/175
Filed: 1993-12-27
Abstract: PURPOSE:To prevent wasteful consumption of ink from being performed and jamming of a nozzle is restored in a short time. CONSTITUTION:An ink-Jet recording device drives an electricity heat energy conversion body of a recording head in accordance with input printing data, allows a recording liquid to generate and discharges the recording liquid through an ink discharge nozzle by pressure of the bubble. A cap 16 which is arranged movably so as to cover the circumference of an ink discharge nozzle 20a and possess a discharge nozzle closing member 35 on the inside is provided, the cap is made movable to the first position where the circumference of the ink discharge nozzle is coated under a state capable of discharging the recording liquid and the second position where the cap is allowed to check the discharge of the recording liquid through the ink discharge nozzle and after the cap 16 is moved to the second position prior to start of recording, a driving signal is applied to a discharge heater of the ink discharge nozzle.
Patent JP-H02174935-A (JP)
Title: Plate catalyst to be used for removal of nitrogen oxide
Inventor: NAKAO MOTOROKU
IPC: B01D53/94
Filed: 1988-12-28
Abstract: PURPOSE:To obtain inexpensively a catalyst having high strength for the removal of nitrogen oxides from a base material having high oxidation resistance and high corrosion resistance at high temp. by adjusting a compsn. of the surface of a base material for the catalyst to a p-value >= a specified value. CONSTITUTION:A p-value of a compsn. of a surface of base material 5 for a catalyst 3 for removing nitrogen oxides in exhaust gas is regulated to >=20 by calculating from P=3.3Si+0.32Ni+0.21Cr+3.0Al (wherein each Si, Ni, Cr, and Al is wt.% of each component). The catalyst obtd. by this method has remarkably increased oxidation resistance at high temp., acceleration oxidation resistance, and corrosion resistance at high temp. Therefore, there is no fear causing ignition of deposited unburnt material on the catalyst. Moreover, the catalyst is inexpensive and prepd. easily and simply.
Patent JP-H04197944-A (JP)
Title: Sheet-by-sheet paper feed detecting device
Inventor: TORISAWA NOBUYUKI
IPC: B65H3/08
Filed: 1990-11-29
Abstract: PURPOSE:To correctly confirm plurally separated sheet bodies suction-held by a suction plate or the state of different kinds of sheet bodies being mixed together by forming sheet body detecting mechanism of a detecting head brought into contact with the sheet body and a sensor for detecting the change position of the detecting head. CONSTITUTION:The detecting head 62 of sheet body detecting mechanism 18 disposed in the vicinity of a suction plate 16 is brought to face sheet bodies 14 suction-held by the suction plate 16 so as to detect the quantity of displacement caused by the deflection of the sheet bodies 14 by a sensor 52. Plurally separated suction-held sheet bodies 14 are confirmed from the detected displacement quantity.
Patent JP-2000146021-A (JP)
Title: Drain fluid scatter preventing device
Inventor: SHIMOMURA KAZUJI
IPC: F16K51/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To surely collect a drain fluid, and prevent a microbiological pollution, by arranging in a lower part of a double seal valve a drain fluid scatter preventing device provided with an almost shade-shaped main unit having an opening part diametrically spread in one side and a closing member for partially closing the opening part of this shade-shaped main unit. SOLUTION: When a double seal valve 1 provided with a valve mechanism partitioning the inside of two pipes 20, 30 is fully closed, each pipe 20, 30 is double sealed respectively by a main shaft seal part 60 and a sub-shaft seal part 80. When this valve 1 is operated in an open side by a cylinder 4, a main shaft 6 is moved to the upward, a sub-shaft 8 and the main shaft 6 are placed in adhesion by a disk set 80b, and then the valve 1 is fully opened. Here, a drain fluid scatter preventing device 70 provided with an almost shade-shaped main unit 71 having an opening part diametrically spread in one side and a closing member partially closing this opening part is fixed to a lower part of the valve 1, to collect a drain fluid.
Patent JP-H10171884-A (JP)
Title: Document processor
Inventor: HAYASHI NAOKI
IPC: G06Q40/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a document processor in which a buyer can judge which proposal is the most appropriate for proposals provided from plural sellers. SOLUTION: A user designates the compared content of proposal by a compared content designating part 5, and allows a compared content holding part 6 to hold it. Also, a retrieval activating method is selected by a retrieval activating part 17. At the time of operating comparison at the present time, the retrieval activating part 17 instructs a relevant term retrieving part 8 to start retrieval. The relevant term retrieving part 8 obtains a specific term relevant to the compared content in the compared content holding part 6 by using a relevant term holding part 7, and retrieves proposal including those terms from a proposal holding part 4. A proposed content retrieving part 9 retrieves a proposed content from the retrieved proposal, and a proposed content holding part 10 holds it.  Those proposed contents are displayed on a screen display part 11 in a mode which is easy for the user to compare.
Patent JP-H03191259-A (JP)
Title: Refrigerating apparatus
Inventor: KURODA MIKIHIKO
IPC: F25B1/00
Filed: 1989-12-20
Abstract: PURPOSE:To provide a refrigerating apparatus for improving a method for controlling operation of first and second compressors and decreasing frequence of generation of high frequency noise by providing low noise controlling means for controlling frequency control means so as to start the simultaneous operation of these compressors in a second switching frequency which is lower than a first switching frequency at the time when the low noise controlling means inputs a low noise operation signal. CONSTITUTION:In a refrigerating apparatus, when low noise is required, a low noise operation signal 72 is outputted out of low noise operation signal outputting means 62. The low noise controlling means 60 controls frequency controlling means 48, which controls simultaneous operation of compressors 1 and 2, in response to the low noise operation signal 62 as in the following. More specifically, the frequency controlling means 48 starts the simultaneous operation for controlling first compressors 1 and second compressor 2 in a second switching frequency which is lower than a first switching frequency at the time of the low noise operation. After this, the frequency controlled operation frequency so as to lower the operation frequency of the compressor 1 by the compressing capacity added to the compressor 2. At the time of the low noise operation, switching frequency is lowered to the second switching frequency of a low frequency side. The frequence that the frequency of the compressor 1 is controlled to the first switching frequency of a high frequency side is reduced, thereby making it possible to perform low noise operation lowering frequency of noise generated out of the compressor 1.
Patent JP-H10168603-A (JP)
Title: Reinforcing foundation cloth for collar of shirt or similar part
Inventor: GROSHENS PIERROT
IPC: A41B3/06
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a splicing foundation cloth that does not lose the shape by repeated washing and ironing, has dimensional stability and is used for collars of shirts or similar parts because the splicing-stabilizing yarns are straight and is free of bending stress. SOLUTION: This splicing foundation cloth 1 in the form of fabric 2 is the one obtained by insertion of thermally stabilized splicingstabilizing yarns 5 which extend in the warp direction between waies, and are straight or substantially straight, and free or substantially free of bending stress, and preferably has insertion of lamination of nonwoven fabrics.
Patent JP-H09169836-A (JP)
Title: Unsaturated polyester resin composition and putty
Inventor: FUJISHIMA MINORU
IPC: C08L67/06
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain an unsatd. polyester resin compsn. excellent in adhesion to a galvanized steel sheet and an aluminum sheet and imroved in polishability, moisture resistance, durability, and dryability by compounding a specific unsatd. polyester and a polymerizable liq. unsatd. compd. SOLUTION: This compsn. comprises 20-70wt.% polymerizable liq. unsatd. compd. and 30-80wt.% unsatd. polyester which is obtd. by reacting a polybasic acid component comprising 10-99.5 mol% αβ-unsatd. polybasic acid and 0.5-90mol% satd. polybasic acid contg. 0.5-10mol% sodium 1,3- dicarboxybenzene-5-sulfonate, a polyhydric alcohol component of which 2-50mol% is accounted for by an ethylene oxide adduct to bisphenol A represented by formula I (wherein (n) is 1-5) and/or a propylene oxide adduct to bisphenol A represented by formula II (wherein (n) is 1-5), dicyclopentadiene, and an air-drying component component an allyl compd. and/or an animal or vegetable oil.
Patent JP-H06293296-A (JP)
Title: Pilotless aircraft for effecting vertical take off and landing and level cruise flight
Inventor: MAABIN DEII EBAATO
IPC: B64C29/00
Filed: 1993-12-27
Abstract: PURPOSE: To obtain an unmanned vertical take-off and landing, horizontal cruise, air vehicle capable of vertical take-off and landing, hovering and high-speed horizontal cruise flight. CONSTITUTION: A forward centerbody 16 houses an engine and carries a single rotor assembly having a plurality of propellers lying in a plane perpendicular to the centerline of the forward centerbody. An aft centerbody 18 coaxial to the forward centerbody is secured to the aft end of the forward centerbody and houses the vehicle avionics. A plurality of stators extend outwardly of the aft centerbody in a plane parallel to the propellers. A single toroidal duct 12 surrounds the rotor assembly and the stators and is secured to the stators. A plurality of movable control vanes are secured between the duct and aft centerbody aft of the stators. The avionics controls each attitude and conditions of the vehicle. A sensor and other payloads are housed in the forward centerbody.
Patent JP-2000165054-A (JP)
Title: Device for preventing inversion of casing with drawer
Inventor: WATANABE SHIGERU
IPC: H05K5/02
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent the inversion of a casing with drawer with simple structure and without enlarging the casing. SOLUTION: An inversion preventing leg 5 stored in a easing 1 so that it is retractable and pull-out preventing boards 6 which are oppositely arranged on the front end parts of drawers 2 installed in the easing 1 and which can freely move between an inhibition position inhibiting the pull-out of the drawers 2 to the front and a releasing position detached from the inhibition position and is removed from the drawers 2 along a front face are installed. A recessed part 9 exposed to a front-side when the inversion preventing leg 5 is pulled out is installed on the outer face 8 of the inversion preventing leg 5.  An engagement part 15 positioned in the inhibition position when it is engaged with the outer face 8 of the inversion preventing leg 5 and positioned in the releasing position when it is engaged with the recessed part 9 of the inversion preventing leg 5 is installed in the pull-out preventing boards 6.
Patent JP-H05250396-A (JP)
Title: Production control system and production planning method for production control system
Inventor: YOSHIKAWA KIYOSHI
IPC: G06Q50/28
Filed: 1992-12-14
Abstract: PURPOSE:To easily and accurately settle a determined numeral for a confidential numeral even when an order quantity exceeds the confidential numeral in a delivery period. CONSTITUTION:When order data are inputted, a data processor 11 updates the determined numeral of production planning data by referring a product name described in the order data, and the determined upper-limit value and determined lower-limit value of production planning data corresponding to a desired delivery date in a production planning data file stored in a storage device 12 so that an increment in the determined numeral is equal to the order received numeral of the order data within a range wherein the determined number upper-limit values by products and delivery dates are not exceeded. Then a production indication slip is outputted on a printer 14 according to the determined numeral to indicate manufacture.
Patent JP-H01176822-A (JP)
Title: Disc brake
Inventor: HIRASHITA HIROSHI
IPC: B60T1/06
Filed: 1987-12-29
Abstract: PURPOSE:To aim at stably supporting a caliper with a simple structure and at preventing eccentric abrasion by prolonging slide apertures in the support member and sliders in the caliper so that the center of gravity of the caliper and the acting point of a tangential force are located always within the range of a slide part. CONSTITUTION:Mounting seats 8 are projected from a caliper 5 in which friction pads 1a, 1b are pushed out on both side of a brake rotor D when liquid is pressurized by a cylinder 3 and a piston 4, on both sides of the caliper 5 near to the cylinder 3. Pin-like sliders are fixed to the mounting seats 8 in parallel with the axis of a disc rotor D, and support members 7 formed therein slide apertures 9 slidably holding the sliders 6 are provided on brackets which are secured to a vehicle body side by means of attaching sections. Accordingly, it is possible to stably hold the caliper with a simple structure and to prevent eccentric abrasion and dragging, thereby it is possible to reduce abrupt variations in braking torque.
Patent JP-H03235126-A (JP)
Title: Method of programming window system by using natural language
Inventor: NIIRU MASHIYUU RATSUKURITSUTSU
IPC: G06F9/06
Filed: 1990-11-29
Abstract: PURPOSE: To simplify the program system of a window system by parsing an windowing instruction expressed in natural language to be converted into an intermediate format independent of the specific programming language of an windowing system. CONSTITUTION: A data processor is provided with a system unit 12, a display 14, a keyboard 16 and a storage device 18 all of which are mutually connected. Then an instruction of opening the window of natural language is inputted by operating the keyboard 16, this instruction is parsed to prepare a case frame for generally specifying different window function so as not to correspond to a code individually used by a (windowing) system 22 to opening a window. Then this case frame is translated to a windowing source code expressed in an individual programming language with respect to the windowing system 22, thereby simplifying the program developing processing of the window system.
Patent JP-H02178773-A (JP)
Title: Data processing device
Inventor: MATSUDA SUSUMU
IPC: G06F17/30
Filed: 1988-12-28
Abstract: PURPOSE:To efficiently execute arithmetic processing whose object is a data base by executing the arithmetic processing in conformity with an instruction from a host CPU independently by a data base processing mechanism. CONSTITUTION:A CPU 82 which receives the execution instruction of the arithmetic processing and a parameter from the processor 1 of a host side through a channel 2 and puts a disk controller 5 under its control and executes independently the arithmetic processing in conformity with the instruction, and an input/output control part 81 which stores the information of an operation result in a magnetic disk device 6 through the disk controller 5 and informs the processor 1 of the host side of the finish of the arithmetic processing in conformity with the instruction are provided. Thus, data processing whose object is relational operation, etc., in a sort or a relational data base can be executed efficiently without causing the increase of the load of a system bus 2 or the increase of the processing load of the host CPU 1, etc.