baber/WOPTO huggingface dataset:
Patent JP-H022686-A (JP)
Title: Semiconductor nonvolatile memory
Inventor: FUKUSHIMA YASUSHI
IPC: H01L21/8247
Filed: 1988-06-16
Abstract: PURPOSE:To reduce actual length of channel effects with a pattern of a gate electrode maintained conventional and prevent deterioration of electric field intensity, improving write-in efficiency by a method wherein at least a drain region is made into double-diffusion structure with two kinds of impurities having different diffusion coefficients and of same conductivity type and the concentration of impurities having larger diffusion coefficient is made larger than a specific value. CONSTITUTION:At least a drain region D is made into double-diffusion structure with two kinds of impurities having different diffusion coefficients and of the same conductivity type, and the concentration of impurities having larger diffusion coefficient is set to 10<20>/cm<3> or higher. For example, a drain D having double-diffusion structure with phosphorus and arsenic and a source S are formed on a field region enclosed by a field oxide film 2 on a P-type silicon substrate 1. A floating gate 8 is formed on the substrate 1 via an interlayer insulation film 9. As manufacture process, after gate electrodes 8, 10 are formed by patterning, phosphorus and arsenic are fed into the substrate 1 by ion implantation with the concentration of phosphorus being 10<20>/cm<3> or higher and that of arsenic being 10<20> to 10<21>/cm<3>.
Patent JP-H0717700-A (JP)
Title: Cargo handling control device
Inventor: TODA MASAAKI
IPC: F15B11/028
Filed: 1993-06-21
Abstract: PURPOSE:To prevent a cargo from shaking and a carried object from its damage even in the case of performing a rapid operation in cargo handling work. CONSTITUTION:A cargo handling control device has a lift cylinder 1 for lifting a cargo, flow control valve 2 for adjusting an in/out amount of operating oil to/from the lift cylinder 1 and a lift lever 6, and the cargo handling device is provided with an arithmetic device 12 for calculating an opening adjusting value of the flow control valve 2 added to a valve command value in the preceding time by using an operation amount signal from the lift lever 6 and a preceding time valve opening to apply a fuzzy inference and a pressure sensor 14 for outputting a pressure fluctuation signal by detecting a fluctuation of oil pressure in the lift cylinder 1. Further, the cargo handling control device is provided with a comparator 20 for subtracting a feedback amount in accordance with the pressure fluctuation signal from an output of the arithmetic device 12 and a valve drive device 22 for feedback-controlling an opening of the flow control valve 2 based on an opening command value output from this comparator 20.
Patent JP-2000337570-A (JP)
Title: Flexible pipe fitting with tie-bolt
Inventor: KATAOKA SHINSUKE
IPC: F16L27/12
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a flexible pipe fitting capable of restricting the expansion of a joint automatically in compliance with the change of the load and also releasing the restriction. SOLUTION: A stopper 28 equipped with a resilient member having a tie bolt inserting hole is arranged so that the wall surface of the tie bolt inserting hole is in pressure contact with the peripheral surface of a tie bolt 27 in the condition that the resilient member is compressed and is attached to the tie bolt 27 on the outside about the tie bolt axial direction of the tie bolt mounting part 25 of a pipe fitting 20, and the tie bolt 27 is formed so that a distance αis reserved such as to admit movement of the stopper 28 between the outer edge of the stopper 28 and the nut 30 mounting position of the tie bolt terminating part.
Patent JP-S5672781-A (JP)
Title: Display method for "katakana" (square form of japanese syllabary) character
Inventor: SAITOU TETSUO
IPC: G06K9/20
Filed: 1979-11-19
Abstract: PURPOSE: To segment a "katakana" character without using any complicate detecting-segmenting method, by displayig black blocks in in the horizontal projection and vertical projection of a "katakana" character in a continuous shape for every character.  
     CONSTITUTION: With hand reader 3, "katakana" characte 2 on document 1 is optically read and the read information is converted into an electric signal, which is quantized by quantizing circuit 4 and stored in pattern register 6. At this time, the quantized signal is supplied to regiters 7 and 8 to form its horizontal projection and vertical projection. Then when registers 7 and 8 have white blocks at both ends and continuous black blocks in the center, the pattern in register 6 is considered to be one character and the pattern is outputted to recognition part 9. Consequently, recognition part 6 outputs a character pattern of the highest similarity to the input pattern as a recognition result. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04251180-A (JP)
Title: Dew water collecting device for refrigerator
Inventor: HARA YASUO
IPC: F25D17/08
Filed: 1991-05-24
Abstract: PURPOSE:To provide a dew water collecting device for a refrigerator, prominent in washability and durability and guaranteeing the smooth passage of cold air. CONSTITUTION:A dew water collecting device 50 is constituted by a method wherein at least two sheets or more of surface constituting bodies (plates 51) are superposed so that at least one parts of said air permeating parts is superposed and a gap, generating capillary phenomenon, is formed between respective surface constituting bodies, while the dew water collecting device 50 is arranged detachably at the ceiling in a storage chamber (an adiabatic box 10, a receiving box 20) provided with an opening O opened and/or closed by a door 30.
Patent JP-S6040920-A (JP)
Title: Automatic detecting mechanism of fuser oil in fixing mechanism of copying machine
Inventor: KOMURO FUMIO
IPC: G01F23/74
Filed: 1983-08-17
Abstract: PURPOSE:To measure and display the remaining amount of oil automatically, by making lead switches respond to a magnet at the bottom of a float, which is moved up and down in correspondence with the oil in a fuser oil tank. CONSTITUTION:A float guiding member 7, which is provided with a communicating port 10, lead switches 13 and 13' at different positions in the vertical direction, and the like, is provided in a fuser oil tank. A float 12 is moved up and down guided by the member 7 in correspendence with the amount of the oil. The switches 13 and 13' respond to a magnet 11 at the bottom of the float 12, and the remaining amount of the oil is automatically measured and displayed on a panel and the like. Therefore adequate oil supply is performed, and the occurrence of the failure in pressure fixing process can be prevented.
Patent JP-H09310706-A (JP)
Title: Locking device
Inventor: ISEDA ATSUMI
IPC: B61C17/12
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a locking device to properly lock a protection plate to a support frame body and facilitate macroscopic confirmation of a locking result even at a limited space. SOLUTION: A slide cylinder 4 is longitudinally movably and non-rotatably fitted in a body case 2 and a cam groove 6 is arranged on the outer periphery of a slide cylinder 4 at an angle with a longitudinal direction. A locking shaft 13 from which a guide protrusion 9 inserted in a cam groove 6 is protruded at an intermediate part is inserted in a slide cylinder 4 and rotatably and axially immobily mounted on the body case 2. A ball receiving hole 15 to contain a small ball 14 for coupling is arranged on the locking shaft 13 and a peripheral groove 16 engaged with a part of the small ball 14 for coupling is formed in a stop pin 17.  A stop pin 17 contained in a pin receiving hole 31 communicated with the bottom of the receiving hole 8 of a tool for rotation operation, and a lock hole 19 is energized for forward movement through the force of a spring 18 and a lock hole 19 engaged with a part of the small ball 14 for coupling is formed in the slide cylinder 4.
Patent JP-H022984-A (JP)
Title: Nuclear reactor control rod
Inventor: NAKAMURA MITSUHARU
IPC: G21C7/24
Filed: 1988-06-20
Abstract: PURPOSE:To contrive nuclear long life by forming a wing in the form of a box by long life neutron absorber composed of hafnium metal and the like and constituting it so that the total quantity of the neutron absorber is gradually decreased from the inserting edge toward the end thereof. CONSTITUTION:The end materials 9a, 9b composed of an alloy in which hafnium metal or hafnium is made a main component are welded on the upper end or the lower end of a wing 1. A neutron absorbing rod 10 is arranged in the inside of the inserting edge side of the wing 1 and the lower part thereof is supported by a support member 11. The member 11 is made of the alloy in which hafnium metal or hafnium is made a main constituent. The absorbing rod 10 is filled with neutron absorber 14 such as boron carbide in which natural boron (B4C) and boron-10 are enriched in a coated tube 13 made of an alloy in which hafnium metal or hafnium is made a main constituent. Thereby long life of a control rod can be contrived.
Patent JP-H0815854-A (JP)
Title: Production of semiconductor device
Inventor: TANAKA HIROYUKI
IPC: G03F1/44
Filed: 1994-06-30
Abstract: PURPOSE:To facilitate the matching of leveling and to more objectively execute judging of an optimum focus at the time of matching of the leveling in a process for producing semiconductor devices including a stage for exposing a resist by using a mask for exposure. CONSTITUTION:This process includes the stage for exposing the resist 3 by using a reticle 5 provided with inspection patterns 9 which are formed in a dicing line region 8 around a semiconductor integrated circuit region 7 and have a size to change a transfer shape by the size of an out-of-focus.
Patent JP-H11344586-A (JP)
Title: First wall of nuclear fusion device
Inventor: HATANO TOSHIHISA
IPC: G21B1/11
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To arrange a cooling piping with excellent accuracy, to easily and surely mount a large number of armors, to easily and surely join a blanket or a diverter with the cooling piping, and to improve the reliability on the mounting of each part. SOLUTION: This first wall 5 is mounted on a blanket, a diverter 4 or an inner surface of a shielding body 3 which is installed in a vacuum container, and is provided with an armor 9 subjected to high heat and the high particle load from the plasma 2, and a heat sink 10 to remove the heat. An annular cooling piping 11 arranged so as to surround the plasma space is provided in the heat sink 10. The heat sink 10 comprises a plurality of plate-like elements 10a having a semi-circular groove 12 on a side edge, and the cooling piping 11 is held by the groove 12 of the plate-like element 10a.
Patent JP-H05316980-A (JP)
Title: Noodle boiling apparatus
Inventor: TENSHO KANICHI
IPC: A23L7/109
Filed: 1992-05-19
Abstract: PURPOSE:To obtain an apparatus capable of boiling up good noodle without depositing precipitate on the bottom of a boiling kettle by feeding water and steam to a pressure kettle having charge lid of noodle and discharge lid of the inside water and receiving the noodle discharged from the pressure kettle using a chute. CONSTITUTION:A charge lid 21 is opened and a noodle is charged and a feed valve 51 and a steam valve 61 are adjusted and the noodle is boiled up while feeding water and steam to a pressure kettle 2. A discharge lid 22 is opened and the noodle is discharged together with inside water and received by a bamboo basket-like chute 3 and the inside water is temporally stored in a tank and returned to the pressure kettle 2 or discarded.
Patent JP-H0521601-A (JP)
Title: Layout pattern generating device
Inventor: KANAZAWA KAZUHIRO
IPC: H01L21/82
Filed: 1991-06-21
Abstract: PURPOSE:To make it possible to input a ROM coordinate data in a simple manner when compared with a keyboard input without having an input error. CONSTITUTION:The pattern data, showing ROM positional information, are inputted from a mouse 4, and ROM coordinate data are extracted from the inputted ROM positional information by a ROM coordinate extracting part. A ROM layout pattern forming part 9 forms a ROM layout pattern from the ROM address information inputted from a keyboard 1 and the ROM code data read in by a PROM programmer device.
Patent JP-S5851758-A (JP)
Title: Manufacturing device of field assembly
Inventor: TANAKA TOSHINORI
IPC: H02K15/03
Filed: 1981-09-21
Abstract: PURPOSE:To enable the effective mounting of a yoke and poles with uniform pressing force by employing a sprag clutch when mounting the yoke and the poles in an apparatus for manufacturing a field assembly. CONSTITUTION:After poles 3a, 3b are bonded to the prescribed positions of a yoke 2, a sprag clutch which is composed of a rotational shaft 5, sprags 6a-6d and 7a-7b is contacted with the inner surfaces of the poles 3a-3b. The shaft 5 is rotated in a direction of an arrow A, thereby providing forces for erecting the sprags 6a-6d. When the shaft 5 is rotated until the sprags 6a-6b are erected to vertical positions, the inner surfaces of the poles 3a, 3b are intruded through the sprags 6a-6d by the operations of springs 7a-7d. Accordingly, the outer peripheries of the poles 3a, 3b are urged by the uniform pressing force over the entire surfaces, they can be effectively mounted on the yoke 2.
Patent JP-S5940972-A (JP)
Title: Automobile
Inventor: YANAI TADASHI
IPC: B60S1/58
Filed: 1982-08-30
Abstract: PURPOSE:To enable a wiper to be driven only when window glass is closed by providing a limit switch which is turned on when the window glass closed and turned off when it opened, in an electric circuit of the wiper. CONSTITUTION:A wiper 17 is arranged on a panel assembly 12, and the blade 19 of the wiper 17 is forced to make contact with the outside surface of window glass 16. Further, a limit switch 28 is provided on the car body 11 side on the upper of a window 15. This limit switch 28 is energized when the window glass 16 is closed, and deenergized when the window glass 16 opened. And, this limit switch 28 is provided in the electric circuit 26 of a wiper motor 25 while connected in series to the wiper switch 27. Accordingly, the wiper motor 25 can be driven only when the window glass 16 is closed.
Patent JP-H097280-A (JP)
Title: Auto-changer
Inventor: SHINDO SATORU
IPC: G11B17/22
Filed: 1995-06-16
Abstract: PURPOSE: To prevent the occurrence of various kinds of trouble due to a fall of an upper side disk from a tray even when more than two disks are placed in layers on the tray. CONSTITUTION: A stocker 22 housing plural disks 1 is vertically movably disposed, and in front of this stocker, the tray 33 for taking the disk 1 inside and outside the stocker 22 and a reproducing part 34 for reproducing the disk 1 are disposed. Under the state of opening the tray 33, when, for instance, two disks 1 are inadvertently placed on a disk holder 25 by the user, closing operation is performed by the tray 33 as it is. Then, only the lowermost disk 1 on the disk holder 25 is housed halfway in the stocker 12, while the upper disk 1 remains on the tray 33. The remaining disk 1 is held in its position by a holding means of the tray 33, and hence unable to fall down. Consequently, the occurrence of various kinds of trouble due to entering of the disk 1 into a gap in each part is prevented.
Patent JP-S5275171-A (JP)
Title: Method of mirror-surface cutting of semiconductor
Inventor: NAGAYAMA KAZUHIKO
IPC: B26D7/08
Filed: 1975-12-19
Abstract: PURPOSE: To prevent the decrease in the cutting quality of grindstone and finish cut faces to a mirror surface by bonding several sheets of semiconductor materials using a bonding agent prepared by mixing fine powder of a suitable hardness to a given bonding resin, then cutting the bonded material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5774672-A (JP)
Title: Conductor abnormality inspecting device
Inventor: ISOBE TAKEHIRO
IPC: G01R31/02
Filed: 1980-10-29
Abstract: PURPOSE:To accurately detect whether or not an abnormality is present in conductors, which are arranged in a high-density configuration, without allowing a measuring unit to contact them, by impressing inspection signals onto a conductor in turn and making a judgement as to whether or not an abnormality is present in the conductor on the basis of inspection output from other conductors. CONSTITUTION:When high-level inspection signals are impressed onto conductors 11-13 by making a changeover of a switch 22 by shortcircuiting the conductors 11- 13 which are insulated one another by a rubber conductor 31, at first, output of a NAND gate 15 which is corresponding to the conductor 11 becomes a low-level one. Outputs of NAND gates 16 and 17, which are then impressed with inspection outputs of the conductors 12 and 13, are made to become low-level ones by low-level detecting outputs of such an abnormal time as line breakage of the conductor 13, etc. Consequently, an inverter 29 generates a high-level output indicating a line breakage of the conductor 11 on an indicating circuit 30. Line breakages of the conductors 12 and 13 are also indicated in the same manner, and a shortcircuiting between the conductors 11-13 is also detected in the same manner. It is possible, by using this mechanism, to accurately detect presence of an abnormality among conductors of a high-density configuration without allowing a measuring unit to contact them and causing damages, etc. to them.
Patent JP-H092583-A (JP)
Title: Filling of liquid under pressure
Inventor: DEETOREFU BERUTSU
IPC: B67C3/20
Filed: 1995-06-16
Abstract: PURPOSE: To achieve accuracy in the filled quantity by a method wherein from measured pressure of a liquid and a prescribed function of pressure to filled quantity, the quantities of the liquid individually filled for each cyclic time are calculated, the results of the calculation are integrated, and at the point of time that the total of the filled quantities obtained by the integration reaches a target filled quantity, an opening-closing valve is turned off and the injection of the liquid is finished. CONSTITUTION: In a pressure-filling method for filling a container such as an ampul with a medicinal liquid under pressure, when a filling needle 11 for a container descends and a sequencer 15 issues a start signal, a filling-control system 14 opens a pinch valve 9, starting the injection. Simultaneously, from the pressure of the liquid and its temperature measured by a pressure detector 12 and a liquid-temperature sensor 13, the quantities filled through each of the filling needles 11 during, for example, 0.2 millisecond are calculated by an equation stored in the control system 14, and the results obtained in this manner are integrated with respect to each of the filling needles 11 by using their respective adders. These measurement and calculation are repeated every 0.2msec and it is judged whether the results of the integration have reached a target filled quantity.  Where the filling has reached the target quantity, the valve 9 is turned off and the injection is finished.
Patent JP-H01317214-A (JP)
Title: Magnetic head
Inventor: MORI NOBORU
IPC: G11B5/23
Filed: 1988-06-17
Abstract: PURPOSE:To decrease the number of parts of magnetic materials by providing the triangular wave-shaped or arc-shaped gaps for both ends of a recording/ reproducing gap crossing a magnetic core of an annular magnetic head. CONSTITUTION:For the shape of a W/R (recording/reproducing) gap of a magnetic head, the triangular wave-shaped or arc-shaped gaps 21a and 21b are formed at both ends of a center part 21 as well as this part 21 serving as a linear gap respectively. The magnetic fluxes generated from those W/R gaps 21, 21a and 21b are inputted and outputted rectangularly to each gap surface. Thus the record magnetizing directions of both gaps 21a and 21b has an azimuth angle of (180-theta) deg. against the record magnetizing direction of the gap 21. As a result, a magnetic core for erasion is not required therefore, the number of parts of magnetic materials can be decreased.
Patent JP-H0317020-A (JP)
Title: Anti-hiv agent
Inventor: ACHINAMI KAZUO
IPC: C07H15/04
Filed: 1989-06-14
Abstract: PURPOSE:To provide an anti-HIV agent containing a specific ceramide derivative as an active component, effective as a preventive for HIV infection and preventive and remedy for the crisis of AIDS and relating syndrome ARC and applicable over a long period. CONSTITUTION:The objective agent contains a compound of formula I (R<1> is fatty acid residue; R<2> and R<3> are H or sulfonic acid group; wavy line exhibits arbitrary steric configuration), e.g. galactosylceramide-2',3,3',4',6'-O-pentasulfate as an active component. The daily dose of the compound for adult is 0.1-10g for oral administration and 0.1-5g for parenteral administration. The compound of formula I can be produced by reacting sulfuric acid or its derivative to a sugar-ceramide of formula II produced by the extraction and purification of animal tissue.
Patent JP-H096849-A (JP)
Title: On-line terminal equipment and image display method
Inventor: NAGAHARA JUNICHI
IPC: G06F19/00
Filed: 1995-06-16
Abstract: PURPOSE: To enable a user to easily make use of high-level home shopping services by displaying an image wherein an article to be purchased is put in a container on a display means when the article is designated. CONSTITUTION: When the user enters a store and do shopping, a control means displays a shopping card 51 as the container for articles to be purchased and a store clerk 52 on a display 20 and expects an indication to be inputted by the user. When the article to be purchased is indicated with a pointing device, etc., the control means displays the image where the article 61 is put in the shopping card 51 on the display 20. In this case, the indication of the article to be purchased is inputted by specifying the article to be purchased among articles 60 displayed on the display 20 by the user with the pointing device.
Patent JP-S5941032-A (JP)
Title: I/o interface circuit
Inventor: OONO MASAMI
IPC: G06F13/36
Filed: 1982-08-31
Abstract: PURPOSE:To improve the utilization of a titled circuit and to attain easily I/O interface, by controlling the passing direction of two-way buffers provided for strengthening the driving of an I/O port of a parallel input interface PPI from the CPU side. CONSTITUTION:A bus line is connected to an I/O port of the parallel input interface PPI 1 through two-way buffers 2A, 2B, 2CH, 2CL and a data bus 4 from the CPU is connected to the data terminals D0-D7 of the PPI 1 and the data terminal of a latch circuit 5 in parallel. A control signal, I/O address signal, etc. are applied from the CPU to a timing detecting part 6, and when an output is generated from the detecting part 6, the data on the bus 4 are latched by the circuit 5. The output of the detecting part 6 sets up an FF 8 and brings the buffers 2A-2CL to an enable state and the output of the circuit 5 controls the passing direction of the buffers 2A-2CL.
Patent JP-H0314356-A (JP)
Title: Facsimile equipment
Inventor: KUWABARA TETSUYA
IPC: H04M11/00
Filed: 1989-06-13
Abstract: PURPOSE:To prevent a user from sensing disturbance due to the unnecessary ringing of an annexed telephone set by providing a non-ringing receiving mode setting means with a function key for setting up the start time and end time of a prescribed time on a timer. CONSTITUTION:At the time of confirming that a receiving mode is set up to a non-ringing receiving mode after confirming an incoming call based upon an output signal from an incoming detecting circuit 18, a CPU 7 decides whether the current time is included between the start time and end time of the non- ringing receiving mode or not based upon time information outputted from a timer part 10. At the time of deciding that the current time is included within the non-ringing receiving mode execution time, the CPU 7 executes the non- ringing receiving mode. When a calling signal is terminated in the non-ringing receiving mode, telephone sets (TELs) 1, 2 are disconnected from a telephone line 4 and the line 4 is connected to the facsimile equipment body 2. Consequently, the non-ringing receiving mode can be set up in an appropriate time band and the using procedure can be improved.