baber/WOPTO huggingface dataset:
Patent JP-H02146667-A (JP)
Title: Inter-cpu direct memory access system
Inventor: TOKURA TAKASHI
IPC: G06F15/177
Filed: 1988-11-29
Abstract: PURPOSE:To partly fetch a memory of the remote side into its own memory space and to realize a direct access by occupying temporarily the system bus of the remote side between two CPUs. CONSTITUTION:A system port 5 gives a HOLD request 6 to a CPU 1 of the remote side and receives the HOLD approval 7 from the CPU 1. An address buffer 8 and a data buffer 13 function to connect its own system bus to the system bus of the remote side based on the approval 7 received from the CPU 1. Then the control circuits 9 and 10 secure the accesses to a memory 15 of the remote side while the CPU 1 is delivering the approval 7 for a partial address space of a memory of its own CPU 2. Thus the data can be transferred at a high speed between both CPU 1 and 2 with no complicated protocol needed.
Patent JP-H05104085-A (JP)
Title: Purifying treatment of waste water
Inventor: KIDA DAIZO
IPC: C02F3/00
Filed: 1991-10-21
Abstract: PURPOSE:To remove not only a phosphorus component or an org. component but also a nitrogen component in the purifying treatment of waste water by simple constitution. CONSTITUTION:A broken stone bed 68, a lower purifying soil bed 66, a sand bed 64 and a surface rhizosphere soil bed 62 are successively formed on a bottom part in a layered form. A supply pipe 52 of waste water to be treated is embedded in the vicinity of the boundary of the surface rhizosphere soil bed 62 and the lower purifying soil bed 66 through the sand bed 64. A virescence plant 60 is planted in the ground surface of the surface rhizosphere soil bed 62 so as to extend the roots 60a of the plant 60 to the periphery of the supply pipe 52. The nitrogen component in waste water to be treated is absorbed by the virescence plant 60 and phosphorus or an org. component is adsorbed on the lower purifying soil bed 66 to be decomposed.
Patent JP-H04170655-A (JP)
Title: Duplex memory unit
Inventor: AKAI SO
IPC: G06F12/16
Filed: 1990-11-05
Abstract: PURPOSE:To improve the reliability of a memory part by providing this duplex memory unit with a selector for selecting an output from the 2nd memory part when an output from a parity checker indicates an error. CONSTITUTION:The 1st and 2nd memory parts 1, 2 store the same write data and the same parity bit impressed from a CPU 100 through respective buffer gates 13, 14 in the same address. Only when an error is detected from the parity checker 3 at the time of reading out data from a CPU 100, the selector 4 selects and outputs data read out from the 2nd memory part 2, and when the parity checker 3 indicates a normal state, selects and outputs data from the 1st memory part 1. Consequently, the reliability of the memory part can sharply be improved.
Patent JP-H03160017-A (JP)
Title: Slidable polyoxymethylene resin molding material
Inventor: NIINO MASAHIKO
IPC: C08L59/00
Filed: 1989-11-18
Abstract: PURPOSE:To obtain a molding material having excellent lubricating properties and abrasion resistance and suited as a material for various sliding parts by melt-kneading a polyoxymethylene resin with an isocyanate compound, an alpha- olefin/alpha,beta-unsaturated carboxylic acid copolymer and a tert. amine. CONSTITUTION:A slidable polyoxymethylene resin molding material is obtained by melt-kneading a composition comprising at least 60wt.% polyoxymethylene resin, 0.5-5.0wt.%, desirably 1.0-3.0wt.% isocyanate compound (e.g. hexamethylene diisocyanate), 0.5-30wt.%,desirably 1.0-15wt.% alpha-olefin/alpha,beta-unsaturated carboxylic acid copolymer (desirably of a mol.wt. of 10000-100000, e.g. ethylene/glycidyl methacrylate copolymer) and 0-5wt.%, desirably 0.05-3wt% tert. amine (desirably of 10-40C, e.g. behenyldimethylamine) usually at 140-240 deg.C with an extruder, etc.
Patent JP-H03159665-A (JP)
Title: Racket frame
Inventor: YAMAGUCHI TETSUO
IPC: A63B49/10
Filed: 1989-11-18
Abstract: PURPOSE:To maintain high strength by setting the fiber angle (thetak+1) of a fiber strengthening plastic layer (r+1) disposed adjacent and inside another fiber strengthening plastic layer to satisfy the relationship; (thetak)<=(thetak+1), assuming the fiber angle of any fiber strengthening plastic layer is thetak. CONSTITUTION:A racket frame 10 is provided throughout the whole circumference with a thick wall tube 11 in the core, an inner layer 12 made of a fiber strengthening plastic material on the outer periphery of the tube and an outer layer 13 made of the same fiber strengthening plastic material on the outer periphery of the layer 12. Reinforcing layers 14 are partially provided on the necessary parts of the outer periphery of the outer layer 13. The fiber angle theta1 of the inner layer 12 is set to 45 deg. and the fiber angle theta2 of the outer layer 13 to 24 deg.. The fiber angle thetak of the outside layer r of adjacent fiber strengthening plastic layers corresponds to the fiber angle theta2 of the outer layer 13, the fiber strengthening plastic layer (r+1) adjacent the layer r and disposed inside corresponds to the inner layer 12 and the fiber angle (thetak+1) corresponds to the fiber angle theta1, so that the relationship (thetak)<=(thetak+1) is satisfied.
Patent JP-H04267892-A (JP)
Title: Method for selective separation of saliva alpha- amylase and method for assay of pancreatic juice alpha-amylase
Inventor: DEIBITSUDO JIYON TORENZU
IPC: C12Q1/34
Filed: 1991-11-15
Abstract: PURPOSE: To selectively separate the subject enzyme for the assay of pancreatic α-amylase by using a monoclonal antibody which is bound to a separable support, has a binding affinity to salivary α-amylase and is low in a cross-reactivity with the pancreatic α-amylase.  
     CONSTITUTION: This process for selectively removing salivary α-amylase comprises adding to a physically separable or separate support (e.g. polystyrene beads) the buffer solution of a monoclonal antibody which exhibits a binding affinity toward salivary α-amylase of at least 1×10 7  L/m and a cross-reactivity with the pancreatic α-amylase of less than 1% and is used against the salivary α-amylase, and subsequently bringing the immobilized monoclonal antibody immobilized or bound to the support into contact with a specimen such as a serum. Thus, the immobilized antibody specifically adsorbs the salivary α-amylase to selectively remove the salivary α-amylase from the specimen containing the salivary α-amylase and the pancreatic α-amylase. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S63152014-A (JP)
Title: Video head driving device for vtr
Inventor: TSUKAHARA TOSHIRO
IPC: G11B5/588
Filed: 1986-12-16
Abstract: PURPOSE:To accurately scan a recording track regardless of the feed speed of a magnetic tape by moving the specified quantity of head in a width direction of the magnetic tape according to the feed speed of the tape. CONSTITUTION:The head 6 consisting of non-magnetic substance is fixed in a direction perpendicular to an axial line O to a cylindrical frame 5 which is held coaxially with a magnetic gap 16 by two gimbals springs 9a and 9b whose peripherals are attached to a yoke 2 in parallel with each other. When a driving current is induced in a coil 1, a driving force in an axial direction is generated and the cylindrical frame 5 moves by a distance (b) to a position where the elastic force and the driving force of the springs 9a and 9b match. If the driving current is set in order that the movement quantity (b) has the direction and the size corresponding to an arrow (b), the head 6 takes a scanning locus 6b. While the magnetic tape 10 moves from the position (m) to (p) at speed V2, a correlative locus C is just superposed on the recording track A since the head 6 scans from (m) to (q). Thus, a reproduced signal having high level and a good S/N ratio can be obtained.
Patent JP-H03159890-A (JP)
Title: Lightweight bicycle
Inventor: KIKUMA SEIJI
IPC: C22C21/00
Filed: 1989-11-17
Abstract: PURPOSE:To increase the specific strength and rigidity and make the construction in light weight by forming a frame from a seamless pipe, which consists of Al alloy reinforced with SiC particles and has a specific wall thickness, strength, and modulus of elasticity. CONSTITUTION:Pipes 2-4 and stays 6, 7 constituting a frame 1 of bicycle are formed from a seamless pipe, which is made of a composite material as SiC particle reinforced Al alloy and has a wall thickness as small as less than 1.4mm, a strength over 40.0kgf/mm<2>, and a modulus of elasticity over 8000kgf/ mm<2>. That is, the composite material is prepared by mixing approx. 10-25vol.% SiC particles with Al alloy powder by dry mixing process, and the resultant is subjected to shaping with hot press, etc., followed by pressurized sintering, and billets obtained are subject to molding by hot extrusion process. Therein the wall thickness of the seamless pipe shall be no more than 1.4mm and its specific rigidity be over 4000X10mm. This constitution allows achieving a lightweight construction equipped with enhanced specific strength and rigidity.
Patent JP-H06121724-A (JP)
Title: Lighting system for warm case
Inventor: KAMATA CHIHIRO
IPC: A47F11/10
Filed: 1992-10-13
Abstract: PURPOSE:To provide a lighting system for a warm case using a lighting lamp such as an incandescent lamp or infrared ray lamp with which the inside of the case can be lighted to be warm, and in which life of the lighting lamp can be increased. CONSTITUTION:An electric heater 7 to heat the inside 4 of a case is provided, so goods disposed in the inside 4 of the case are kept warm. A lighting lamp 2 for lighting the inside 4 is provided. Power consumption of a filament of the lighting lamp 2 per unit volume is set lower than a rated value.
Patent JP-2001121230-A (JP)
Title: Manufacturing method of aerosol can of slot shoulder type
Inventor: SAWADA TAKAMI
IPC: B21D51/26
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a manufacturing method of an aerosol can of a slot shoulder type capable of stabilizing a shoulder shape and improving a dimensional precision. SOLUTION: In a pre working process, a straight part 5 inclined at an inclined angle α is formed in the section transferring from a shoulder part 3 to a barrel part 4, in a next grooving process, while abutting a tool 8 on the straight part 5 and regulating, the vertical straight part 5 is formed, further a groove part 7 is formed at the lower end of the straight part.
Patent JP-H11136346-A (JP)
Title: Telephone system
Inventor: BABASAKI NOBORU
IPC: H04W84/10
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent problems that a sound volume is too small to be head, when a power supply is turned on or a sound volume is too high resulting in annoying surrounding persons by storing a received sound volume and inhibiting the storage of the extremely small or extremely large received sound volume when the power supply is turned off, and the sound volume is set to the stored reception sound volume when the power supply is turned on. SOLUTION: This telephone system in which a reception sound volume stored in a RAM 14 is used for an initial value, when a power supply is turned on is provided with a control circuit 12 that has a 1st range and a 2nd range of a received sound volume, and the sound volume within the 1st range is stored in a storage means when the received sound volume is within the 2nd range, in the case that the power supply key 177 is turned off.
Patent JP-H10145551-A (JP)
Title: Original reader
Inventor: TANAKA HIDEKI
IPC: H02P8/00
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of disturbance and loss of synchronism in reading image data by predicting a load state by means of correlation with a present original carrier position and selecting an optimum driving control pattern as against a corresponding re-start operation from a storage table. SOLUTION: A separation roller group 40 separates the original from an original sheaf 31 on an original tray 32 one by one so as to carry it. A contact image sensor 34 reads image data of the original which passes through at prescribed carrier speed by a carrier roller group 50. A paper discharge roller group 60 feed the original where reading is completed to a paper discharge tray 35. The respective roller groups 40, 50 and 60 of separation, carriage and paper discharge are driven by a stepping motor, synchronized with the original carrier position and interlocked. A controller stores the prediction value of the load state in the stepping motor and the driving control pattern being optimum for the re-start operation of the stepping motor in the state.
Patent JP-H05141929-A (JP)
Title: Visual sense device
Inventor: TSUDA KIICHIRO
IPC: G01B11/24
Filed: 1991-11-18
Abstract: PURPOSE:To detect the position and attitude of an object by obtaining the distance from the reference plane, attitude, shape, and position of the feature face of the object which is the plane straightforwardly indicating the shape feature of the object mounted on the work surface. CONSTITUTION:A set of a light reception section having a light projection section 1 and an area sensor 2 serving as an image pickup element is integrally advanced straightly in parallel with the reference plane K in the plane including the optical axes of the outgoing light and the reflected light. An object feature face S in parallel with the radiation line by the outgoing light on the reference plane K is recognized. The distance Z from the reference plane K, inclination, shape, and position of the object feature face S are obtained by a signal process section based on the signals on the deviation quantity Y=OJ front the reference line of the light reception line on the object feature face S and the length and position of the light reception line from the area sensor 2.
Patent JP-S63154061-A (JP)
Title: Voltage generator circuit
Inventor: TAMURA MITSUO
IPC: H02M3/07
Filed: 1986-12-17
Abstract: PURPOSE:To reduce the size and to enhance the reliability of a voltage generator circuit by generating a reverse bias voltage of an avalanche photodiode using a predetermined oscillator, a diode, and a capacitor connector without using a high frequency transformer. CONSTITUTION:A digital semiconductor integrated circuit for a CMOS logic IC1 has 6 inverters 1-6, an oscillator is composed of the inverters 1, 2, resistors R1-R2, capacitor C19, the output is input to the other inverters 3-6, and fed as the outputs of oscillators OSC1-4. Further, it is composed of 18 silicon switching diodes D1-D18, and capacitors C1-C18 provided between predetermined diodes in the type in which 9 stages of half-wave single-phase double voltage rectifiers are connected in cascade. Thus, the 4 oscillators OSC1-4 which oscillate in the same frequency are used to suppress the voltage drop at the time of supplying a current.
Patent JP-H02146657-A (JP)
Title: Data transfer method
Inventor: WAKAYA AKIYOSHI
IPC: G06F13/32
Filed: 1988-11-29
Abstract: PURPOSE:To prevent the occurrence of a busy-wait state of a CPU by using the start means (demand driven) of a DMA process caused by an interruption. CONSTITUTION:A DMA controller 2 outputs an end signal through an end signal terminal 8 when the transfer of data is though. A CPU 1 lists the transfer instructions within a DMA controller instruction area set in a memory 4 when a transfer instruction is given to a DMA controller 2. Then an interruption process means 10 decides the end signal received from the controller 2 at occurrence of an internal interruption. The transfer instruction is outputted to an instruction input means 13 of the controller 2 from the DMA controller instruction area. As a result, the busy-wait state of the CPU 1 is eliminated and the arithmetic process efficiency is improved.
Patent JP-H08139798-A (JP)
Title: Expanding method for electronic telephone directory
Inventor: WATANABE HIDEKAZU
IPC: H04M1/274
Filed: 1994-11-10
Abstract: PURPOSE: To transmit and receive information mutually by transferring telephone directory information on a telephone set side to an information terminal and processing the information as specified together with telephone directory information on the information terminal side. CONSTITUTION: A portable information terminal PDA 10 has a touch panel 12 mounted on its liquid crystal display 11, and handwriting input or a menu displayed on the display 11 can be selected. The telephone directory information on the telephone set side is transferred to the PDA 10 and processed as specified including the retrieval processing for a telephone number together with the telephone directory information on the information terminal side. Here, the data processing system 20 of the PDA 10 is constituted including a CPU 21, a ROM 22 stored with its processing program, and a RAM 23, and connected through a bus 25 together with a timer 24 for time management. Then the touch panel 12 and a keyboard 13 are connected to the bus 25 through an interface 26, and the display 11 is connected through an interface 27.  Then the processing result of the CPU 21 is displayed on the display 11.
Patent JP-S63155384-A (JP)
Title: Optical character reader
Inventor: WATANABE HIDEO
IPC: G06K9/20
Filed: 1986-12-19
Abstract: PURPOSE:To form a highly reliable optical character reader (OCR) by providing the OCR with a control part for writing the number of times of reading and the number of unreading respectively in the 1st and 2nd memories based on a recognized result of a recognizing part and detecting abnormality in a reading system based on a compared result from a comparing part. CONSTITUTION:The OCR has a memory 10 for storing the number of read characers in each picture element which is a one-dimensional memory having address corresponding to picture elements in a main scanning direction of an image buffer memory 5 and a memory 11 for storing the number of unread characters in each picture element. A control part 8a updates the contents of the two memories 10, 11 based on format information sent from an operation part 9 and a recognized result obtained by sending said information to a charac ter recognizing part 6 and a comparator 12 for comparing the contents of addresses corresponding to respective memories monitor the frequent generation of unreading in a specific position, so that abnormality in the reading system such as abnormality on an optial path in the optical system and abnormality on a photodetecting face of a line sensor 4 can be quickly detected. Thus, the reliability of the OCR can be improved.
Patent JP-H02147896-A (JP)
Title: Water seal device for replacing operation of control rod driving mechanism housing
Inventor: ISHII TSUTOMU
IPC: G21C19/20
Filed: 1988-11-29
Abstract: PURPOSE:To secure a water seal area required to replace a control rod driving mechanism(CRD) housing and a stub tube by providing a diameter increasing mechanism to the lower part of a water seal device main body. CONSTITUTION:The water seal device 11 consists of an upper part 11A and a lower part 11B in cylindrical structure, the upper part 11A is in normal cylindrical structure, and the lower part 11B is provided with the diameter increasing mechanism 12. Then when the device 11 is installed, the device 11 is passed through an upper grid plate 4 and a reactor core support part 5 from the upper part of a nuclear reactor pressure vessel (RPV) and the diameter is increased by the mechanism 12 after the lower part 11B passes through the reactor core support plate 5, thereby seating the device 11 on the lower mirror 7 of the RPV in the state. Consequently, the CRD housing 2, stub tube 3, and buttering 6 are housed in the lower part 11B to secure the expanded water seal area required for the CRD housing replacing operation.
Patent JP-H01143505-A (JP)
Title: Planar antenna
Inventor: OTSUKA TAKASHI
IPC: C08F4/04
Filed: 1987-11-30
Abstract: PURPOSE:To obtain a planar antenna with excellent water-proof while the working performance and productivity are improved by clipping an antenna main body between a radome and a rear cover and fitting a lace without using any screw after the surrounding is fixed by plural clips. CONSTITUTION:At first antenna main bodies 21-23 are lipped between the radome 27 and the rear cover 20 and the surrounding of the radome 27 and the rear cover 20 is fixed by plural clips 28.... Then laces 29, 30 are fitted to the surrounding of the radome 27 and the rear cover 20. In this case, no screw is used. Through the constitution above, since no side screw hole is provided on the rear cover, the rear cover and the laces are made by a simple metallic die to improve the productivity. Since the radome and the rear cover are fixed in one touch by the clip, the working performance is improved. Moreover, since the water-proof slot is provided on the rear cover, a desired water- proof is kept without any packing.
Patent JP-H03164620-A (JP)
Title: Radiation heating cooking device
Inventor: KURITA YOSHIHIKO
IPC: F24C7/04
Filed: 1989-11-22
Abstract: PURPOSE:To smoothly bake rust-prevention paint before use of a new pan by applying uniform heat to a cooking pan upon cooking by disposing and holding heaters arranged approximating in the shape of a pan bottom in the space of a metal container surrounding a heat insulation material. CONSTITUTION:A radiation heating cooking device includes a plurality of sheathed heaters 3 arranged and supported in a ring shape in a space internal to the metal container 2 having a bottom plate 2d surrounding a cylindrical heat insulating material 1 molded integrally or divided. The sheathed heater 3 is formed into a shape approximating the shape of a pan bottom 4a of a Chinese pan 4 heated by the cooking device or into an earthenware mortar shape. The heating bodies are arranged in a space inside the metal container 2 at a pitch 1.5 times or more and 5 times or less the outer diameter of a plurality of the sheathed heaters 3. Since the heating bodies of the sheathed heater 3 of the shape of a plurality of rings approximating the bottom shape of the earthenware mortar shape, uniform high heat can be supplied to a cooking pan for satisfactory cooking in a short time, and further rust-prevention paint before a new pan is employed can smoothly be baked.
Patent JP-2000126337-A (JP)
Title: Golf club set of iron
Inventor: SASAKI KENJI
IPC: A63B53/04
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a golf club set with reinforced ball hitting faces in long irons without losing a moment of inertia when hitting a ball, a good feeling of hitting the ball from middle irons to short irons, and facilitating a ball hitting operation around a gravity center of a head. SOLUTION: A golf club set of iron comprises long irons, middle irons, and short irons, and is provided with a cavity 34 leaving a periphery portion 31d-1 of a back portion 31d on each head 31. In this set, a thick portion 37 is provided with the most thickest among other portions of the cavity 34, corresponding to a sweet spot of the head 31 in the cavity 34 of each head 31. Moreover, the thickness of the thick portion 37 becomes thicker, corresponding to an increased number of the irons from the long irons, to the middle irons and to the short irons.
Patent JP-H07220898-A (JP)
Title: Rf power source
Inventor: KATO TSUTOMU
IPC: H05H1/46
Filed: 1994-12-06
Abstract: PURPOSE:To provide an RF power source not affected by the fluctuation of a specific load by distributing the high-frequency power from a single high-frequency oscillator into multiple outputs with a distributor. CONSTITUTION:A signal having the intensity proportional to the high-frequency output amplified by an amplifier 11a and passing through a filter circuit 12a is obtained from a coupler 18a. The signal of the coupler 18a is fed to an arithmetic amplifier 15 and compared with the reference signal from a reference signal source 21. A differential signal between two signals is obtained in the arithmetic amplifier 15, and this differential signal is fed to an automatic gain controller 8. The amplification factor is changed in response to the fed differential signal in the automatic gain controller 8, and high-frequency outputs fed to an output terminal 14a and other output terminals 14b-14n are invariably kept constant as a result.