baber/WOPTO huggingface dataset:
Patent JP-H09139406-A (JP)
Title: Electron microscope system
Inventor: YAMAZAKI MASANORI
IPC: H01J37/256
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an electron microscope system for automated high- resolution observation of defects and foreign particles. SOLUTION: A microscope is adjusted to bring the coordinates of a foreign particle into its field of view. With a maximum magnification set within a range of allowable coordinate errors of the microscope and tester, an optimal image is displayed (ST-1) and stored in a computer. A secondary-electron image is divided into pixels 3 in an arbitrary matrix (ST-2), and the secondary-electron intensity of each pixel is digitized into gray levels (ST-3). A peculiar point is moved to the center of the field of view of the microscope, and the magnification is changed so that the matrix can be observed (ST-4). Those steps are repeated until maximum possible magnification is reached, and the obtained image is stored in the computer. Therefore, it is possible to automate high- resolution observation of defects and foreign particles and realize a substantial reduction of running costs of a scanning electron microscope.
Patent JP-H01138836-A (JP)
Title: Terminal control system
Inventor: FUJIWARA SEIJI
Filed: 1987-11-26
Abstract: PURPOSE:To prevent duplicated assignment of a terminal identifier by informing a reference number given to an exchange side socket in advance to a terminal side when a socket of the terminal side is loaded to the socket of the exchange side. CONSTITUTION:When the terminal socket 7a is inserted to the exchange side socket 6a, a socket loading detector 10 of the socket 6 detects the loading of the socket and it is informed to a reference number controller 11 of the socket 6a. The controller 11 throws relays 8, 9 to the position of the controller 11, a reference signal preset from the reference number input device 12 is read and the reference number is sent to a terminal equipment 4a. After the number is sent, the controller 11 throws the relays 8, 9 to the position of incoming/ outgoing bus lines 2, 3. Simultaneously a reference number reader 5a at the terminal equipment 4a reads and stores the reference number sent from the controller 11 and a terminal identifier is decided by a terminal identifier assignment procedure.
Patent JP-2001078635-A (JP)
Title: Gadget for fishing
Inventor: TAKAHASHI HIROTSUGU
IPC: A01K91/06
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a new gadget for fishing for developing the fishing as a leisure and preventing the deterioration of an environment. SOLUTION: This fishing gadget is provided by installing a pulley member 12 positioned at the surface of water, a freely moving member 13 positioned in water, and a sliding mechanism 14 for approaching/leaving the freely moving member 13 with the pulley member 12. The sliding mechanism 14 makes the freely moving member 13 approach to the pulley member 12 in response to the feed-catching action of a fish.
Patent JP-2001122861-A (JP)
Title: Production of 2-nitroimidazole and extraction thereof
Inventor: TAKUMA YUUKI
IPC: C07D233/91
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of simply producing 2-nitroimidazole in high yield and a process of efficiently extracting the objective product from the resultant aqueous solution. SOLUTION: 1. This production process for 2-nitroimidazole is characterized by adding a base to the reaction mixture, when an aqueous acidic solution of imidazole-2-diazonium salt is allowed to react with a nitrite salt in the presence of copper or a copper compound. 2. This extraction process for 2- nitroimidazole is characteristically carried out in the presence of an weak inorganic or organic, when 2-nitroimidazole is extracted from the aqueous solution with an organic solvent.
Patent JP-H01140884-A (JP)
Title: Automatic detecting method for speaking peason in electronic conference
Inventor: ASHIDA TSUNEICHI
IPC: H04N7/14
Filed: 1987-11-27
Abstract: PURPOSE:To photograph a person matching with a situation regardless of the classification of a conference by setting up photographing priority at every attendant. CONSTITUTION:When voice inputting time by some speaking person is longer than a reference value set in a preset timer control part 400, a control signal from a voice detection circuit 300 is outputted to a camera controller, and a camera is turned and shifted to the direction of said speaking person. When the camera is forcedly started to preset turn toward other person, an output from a camera manipulator 500 is given to an adding/subtracting means 800, and a definite is subtracted from the reference value corresponding to the direction where the camera is forcedly preset turned and shifted. At the same time, the definite value is added to the reference value corresponding to the speaking person.
Patent JP-H06122756-A (JP)
Title: Aromatic polyester and its preparation
Inventor: KOIDE SHUNICHI
IPC: C08G63/189
Filed: 1992-10-12
Abstract: PURPOSE:To obtain a heat-resistant, easily melt-moldable aromatic polyester by performing the interfacial polycondensation of resorcinol with 2,7- naphthalenedicarboxylic acid halide in a specified manner. CONSTITUTION:This aromatic polyester comprising repeating units of the formula is obtained by performing the interfacial polycondensation by contact of an aqueous medium containing resorcinol with an organic medium prepared by dissolving 2,7-naphthalenedicarboxylic acid halide in an organic solvent immiscible with the aqueous medium in the presence of a phase transfer catalyst. Because this polyester has a melting point of 219 deg.C and a heat decomposition temperature of 435 deg.C which are greatly different from each other, it can give an excellent molding not suffering the coloration and deterioration due to heat decomposition during melt molding. Further, it has a high glass transition temperature, is excellent in heat resistance and moldability, and can be extensively used in applications such as moldings, films, fibers, coating materials and adhesives in the electrical field, the automobile filed, the mechanical field, the medical field and the sundry field.
Patent JP-H01131241-A (JP)
Title: Polyimide of high dimensional stability to heat
Inventor: KAWAI HIDENORI
IPC: H05K1/03
Filed: 1987-11-27
Abstract: PURPOSE:To obtain the title polymer of a novel type, excellent in thermal dimensional stability and mechanical properties, by forming polyamic acid using an amic acid prepolymer having acid anhydride terminals or amino terminal groups which is prepared by a specific method. CONSTITUTION:In the first step, a diamine such as 4,4'-diaminodiphenyl ether and/or p-phenylenediamine is allowed to react with a not-equivalent amount of an aromatic tetracarboxylic dianhydride, preferably pyromellitic dianhydride to give an amic acid prepolymer bearing acid anhydride terminals or amino terminals. Then, the prepolymer is used as the whole part or a partial part of the diamine or acid anhydride component to prepare a polyamic acid. Finally, the resultant polyamic acid is dehydrated to give the objective copolymer which is composed of the recurring units of formula I (R6 is residue of aromatic tetracarboxylic acid) and formula II.
Patent JP-H06125319-A (JP)
Title: Fm stereo receiver
Inventor: SAKATA HARUO
IPC: H04H40/72
Filed: 1992-10-12
Abstract: PURPOSE:To minimize the deterioration in sound quality even in the presence of multi-path by interpolating a noise in a sub band to a part of missing signal due to multi-path from a stereo noise reduction circuit so as to reduce the multi-path interference. CONSTITUTION:An output noise from a noise generator 27 is fed to sub channels #1-#N of a branching filter 8 via a switch 29 and an output 17-2 of the sub channel #2 is fed to an amplitude detector 10-2 and a gain control circuit 26-2. The output of the detector 10-2 is stored in a hold circuit 25-2 and when a switch 31-2 is turned off at a time t1, a level at the time t1 in the circuit 10-2 is subject to gain control by the circuit 26-2 with an output of the circuit 25-2. As a result, an interpolation noise signal is generated and fed to an adder circuit 18 via the switch 32-2. The noise is fed to the circuit 18 similarly to other sub bands and its output is fed to a matrix circuit 14. A signal period missing due to multi-path interference is reinforced by noise and a sense of unnaturality in the listening is avoided because of an integration effect by a de-emphasis circuit.
Patent JP-H08158250-A (JP)
Title: Production of surface-modified fiber
Inventor: KIRIYAMA SHUNICHI
IPC: D06M101/16
Filed: 1994-12-02
Abstract: PURPOSE: To produce a surface-modified fiber by treating a mixed spun fiber with water, thereby dissolving and removing at least a part of one of constituent polymers of the fiber. CONSTITUTION: A composition composed of 90-99 pts.wt. of a thermoplastic polymer A having excellent fiber-forming property and 10-1 pt.wt. of a water-soluble or water-dispersible thermoplastic water-absorbing polymer B occupies at least a part of the surface of a melt-spun fiber to be used as a raw material in this production process. The spun yarn is taken up after the application of a non-aqueous oil and wound at a high speed or drawn and wound. The obtained fiber is treated with water to dissolve and remove at least a part of the polymer B.
Patent JP-S62156235-A (JP)
Title: Purifying method for spongy active metal
Inventor: KANAYAMA HIROSHI
IPC: C22B9/22
Filed: 1985-12-27
Abstract: PURPOSE:To remove chlorides from a spongy active metal in high efficiency by blending a chloride-free active metal scrap with a chloride-containing spongy active metal and by irradiating the above with an electron beam. CONSTITUTION:The chloride-free metal scrap 2 and the chloride-containing spongy active metal 1 are placed in a water-cooled hearth 3, which is irradiated with an electron beam 4 by means of an electron gun 4 from the direction of an arrow.
Patent JP-H07151891-A (JP)
Title: Nuclear reactor containment vessel
Inventor: AKINAGA MAKOTO
IPC: G21C15/18
Filed: 1993-11-30
Abstract: PURPOSE:To maintain soundness of a reactor containment vessel by holding a suppression chamber and a dry well at equalized pressure when a vacuum breaker of the chamber is submerged in water fed from an external water source into the vessel for a long time. CONSTITUTION:A pressure gage 19 is installed in a dry well 4 of a reactor containment vessel 18, and a pressure gage 20 and a water level meter 21 are installed in a suppression chamber 6. When the difference between a pressure of the chamber and a pressure of the dry well is an operating differential pressure or more of a vacuum breaker 9 in the case where the water level of the chamber 6 is lower than the outlet height of a tube 10 for a suppression chamber vent in a closed state of a confluent/separate valve 15, a suppression chamber separate valve 11 and a dry well separate valve 13 are opened, and the pressures of the chamber 6 and well 4 are made equalized.
Patent JP-S62156177-A (JP)
Title: Water based ink for ink jet recording
Inventor: KAMIMURA HIROYUKI
IPC: C09D11/02
Filed: 1985-12-28
Abstract: PURPOSE:The titled ink, containing a specific water-soluble dye, water-soluble organic solvent and water and having improved image forming property and recording characteristic and high safety. CONSTITUTION:An ink containing (A) 0.5-30pts.wt., preferably 1.5-6pts.wt. water-soluble dye expressed by formula I (R<1> is H, OH or methyl; R<2> and R<3> are H, alkyl, hydroxyalkyl or cyanoalkyl; M is alkali metal or amine salt residue), e.g. a compound expressed by formula II, (B) 5-80pts.wt., preferably 10-40pts.wt. water-soluble organic solvent, preferably diethylene glycol, polyethylene glycol 200-600 or triethylene glycol, etc., and (C) water.
Patent JP-S63150770-A (JP)
Title: Holovision device
Inventor: YAMADA TAKAHIRO
IPC: G06T7/00
Filed: 1986-12-16
Abstract: PURPOSE:To improve the flexibility and quickness of compression and creation of information by providing an input/output means of a hiper-column aggregate at each hiper plane so as to constitute a holonic loop thereby making the information locking of the aggregate automonous. CONSTITUTION:Output signals VH1-VH4 of hiper planes H1-H4 of a hiper column aggregate SIGMAH are converted into time series signals VH1(t1)-VH4(t4) by a parallel/serial conversion circuit 101 and become input signals corresponding to the hiper planes M1-M4 of the memory column aggregate SIGMAM via a serial/parallel conversion circuit 102. Similarly, output signals VM1-VM4 from the hiper planes M1-M4 of the aggregate SIGMAM are time series signals VM1(t1)-VM4(t4) via a parallel/serial conversion circuit 103 and become input signals corresponding to the planes H1-H4 of the aggregate SIGMAH by a serial/ parallel conversion circuit 104. In constituting the holonic loop in this way, the positive feedback condition is established and the information locking between the aggregates SIGMAH and SIGMAM is attained automonously and the creation and compression of information are attained flexibly and quickly.
Patent JP-2001116974-A (JP)
Title: Lens barrel and camera
Inventor: HASHIMOTO TATSUTOSHI
IPC: G02B7/04
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel and a camera capable of improving impact resistance and preventing breaking, etc. SOLUTION: This lens barrel is provided with a 1st lens frame 51 which stores a photographic lens, a 2nd lens frame 52 which is provided so as to engage the 1st lens frame so that the 1st lens frame can move along the optical axis of the photographic lens, a lens frame protecting member 53 which is constituted covering the front of the 1st lens frame and at least part of its outer peripheral surface and made movable to and away from the 1st lens frame along the optical axis, a buffer member 54 having a surface coming into contact with the lens frame protecting member, and guide means 51a and 53a for moving the buffer member outward, and the buffer member is pressed by the lens frame protecting member when an external force is applied to the lens frame protecting member to move outward through the guide means and abut against the inner peripheral surface of the 2nd lens frame.
Patent JP-H04172694-A (JP)
Title: Precharge circuit
Inventor: SHINDO TAKESHI
IPC: G11C11/41
Filed: 1990-11-06
Abstract: PURPOSE:To always obtain fixed reading-out time setting the precharge levels of bit lines at a level at which a MOS transistor for equalizer cannot be turned off. CONSTITUTION:NMOS transistor 1 and 2 are respectively connected between bit lines BL and the inverse of BL and a power supply terminal VDD and NMOS transistors 3 and 4 are respectively connected between the bit lines BL and the inverse of BL and an earthing terminal GND. In addition, an NMOS transistor 5 is connected between the bit lines BL and the inverse of BL and a precharge signal PC is connected to the gates of the transistors 1-5. Since the transistor 5 for equalizer is always conducted during a precharge period, the bit lines BL and the inverse of BL are maintained in an equipotential state until readout is started. Therefore, fixed data reading-out time can be obtained.
Patent JP-H11129426-A (JP)
Title: Decorative sheet
Inventor: HANAMOTO KEISHI
IPC: C08L101/16
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a new decorative sheet which shows proper weatherability and molding/working properties required for the decorative sheet and is naturally perishable when it is discarded as a waste and left alone. SOLUTION: The decorative sheet S is a decoratively treated base material sheet 1 made up of a polylactic acid resin sheet composed mainly of poly-L- lactic acid, or the decoratively treated base sheet 1 on which a surface protecting layer 7 is laminated. The base material sheet 1 is degraded completely into water and carbonic acid gas by the activity of bacteria in the soil, so that the sheet 1 is friendly to global environments.
Patent JP-H04171943-A (JP)
Title: Misfet and manufacture thereof
Inventor: HAYASHI TAKANAO
IPC: H01L21/336
Filed: 1990-11-06
Abstract: PURPOSE:To make the relative positions of a gate electrode and a contact hole constant, by arranging a laminate having a plurality of apertures on which side walls insulating films are formed, on the active region of a first conductivity type semiconductor substrate, arranging second conductivity type regions in which outer wirings are formed, under the apertures, and forming a gate electrode by using the part except aperture forming regions. CONSTITUTION:In an active region 33 of a first conductivity type semiconductor substrate 31, a laminate 39 is arranged, in which a gate insulating film 35 and gate electrode forming material 37 are formed in this order, and two apertures exposing parts of the active region 33 in rectangular types are formed. Insulating films 49 are formed on the side walls of the aperture 41a, 41b. Second conductivity type regions 51 turning to a source-drain region are formed in semiconductor substrate parts under the apertures. Outer wiring 53 is connected with the second conductivity type regions 51, via the apertures 41a, 41b. A gate electrode is formed by using the part of the gate electrode forming material 37 except the parts for forming the apertures 41a and 41b.
Patent JP-H07150685-A (JP)
Title: Joining structure of reinforcing bar
Inventor: SAKUTA YUKIHIRO
IPC: E04C5/06
Filed: 1993-11-30
Abstract: PURPOSE:To reduce the sectional area of a beam to the smallest necessary degree and to facilitate the connection of a concrete structure to another structure. CONSTITUTION:In a connecting structure of reinforcing bars in a concrete structure, wherein reinforcing bars are arranged, two joint plates 2 to be projected from the opposite ends of the concrete structure 1 and a number of reinforcing bars 3 for connecting the joint plates 2 are provided. The reinforcing bars 3 are arranged in such a manner that at least one set of the bars 3 are oppositely disposed so as to hold the joint plate 2 between them and the reinforcing bars are welded to the plate 2.
Patent JP-H05141689-A (JP)
Title: Air conditioner
Inventor: MORIYAMA ISAO
IPC: F24F13/28
Filed: 1991-11-15
Abstract: PURPOSE:To facilitate maintenance operation of the air conditioner installed in a ceiling and quicken the operation. CONSTITUTION:An air filter 25 is detachably mounted in a suction port (vent port) 21 of a decoration panel 4 to be mounted on a body 3 to be mounted in a ceiling. A latch 34 to be engaged with a connector of the filter 25 is provided at a suction grill 5 disposed in the port 21 and suspended from the panel 4 at the time of service.
Patent JP-H07148351-A (JP)
Title: Grapple game device
Inventor: TAKAHASHI SEIICHIRO
IPC: A63F13/46
Filed: 1993-11-30
Abstract: PURPOSE:To make a game enjoyable by the possibility that even players inferior in grapple technique win the game. CONSTITUTION:In a grapple game device in which a character controlled by a player is matched against another character within a game space, each of the characters is composed of a plurality of parts. Further, the grapple game device comprises an attach determining part 12 for determining the presence of an attack between both characters, an attack-hit detecting part 13 for detecting an attack-hit part of a character when the attack determining part 12 determines the presence of an attack. A point determining part 14 for determining a point corresponding to a part of a character with the use of random numbers, an adding and subtracting part 16 for adding and subtracting a point corresponding to the attack-hit part of a character to and from the player owned point in accordance with outputs from the detecting part 13 and the determining part 14.
Patent JP-H03159679-A (JP)
Title: Electric shaver
Inventor: HIRAIDE TAKASHI
IPC: B26B19/28
Filed: 1989-11-18
Abstract: PURPOSE:To use a motor weak against the force in radial direction, by a method wherein a gear is mounted on the rotary shaft for the motor and the other gear integrally provided with a metal-made eccentric cam is revolved by the revolution of this motor, and the rotary motion of the eccentric cam is transformed into reciprocating motion by a motion-transforming mechanism. CONSTITUTION:Instead of an eccentric cam 23, a large gear 21 is mounted on a rotary shaft 16 for a flat motor 11, and a small gear 22 integrally provided with the eccentric cam 23 is revolved by the revolution of this large gear 21. For this reason, even if the eccentric cam 23 is heavy in weight, the title shaver is formed so that the vibration generated by the eccentric revolution of this eccentric cam 23 heavy in weight is not applied to the rotary shaft 16 for the motor 11, as the force in radial direction. In this way, even if the flat motor 11 weak against the force in the radial direction is used, such a trouble as the breakage of the flat motor 11 does not occur, and enough driving force (i.e., shaving force) can be obtained. On the other hand, since the revolution of the motor 11 is transmitted to the small gear 22 through the large gear 21, the revolution of the motor 11 is increased and the motor 11 with a lower speed can be used.
Patent JP-2000201462-A (JP)
Title: Thin and large diametric rotary electric machine and elevator using the same
Inventor: INOUE MASAYA
IPC: B66B11/08
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a thin and large diametric electric motor of small noise vibration. SOLUTION: This thin and large diameter rotary electric machine comprises a stator 22 having a quantity (n) of magnetic pole teeth 22a circumferentially arranged with an almost equal space, stator winding concentration wound respectively to each magnetic pole teeth 22a and three-phase connected, and a rotor 21 having a quantity (m) of permanent magnet magnetic poles 21a, 21b arranged with an equal space over the total periphery in an external diametric side opposed to each magnetic pole teeth. The quantity (n) of the magnetic pole teeth and the quantity (m) of the permanent magnet magnetic poles are respectively set to 18 (1+Z) and 16 (1+Z) (where Z is integer of 1 or more).
Patent JP-H04171059-A (JP)
Title: Apparatus for grinding and dehydrating garbage
Inventor: FUJIWARA AKINOBU
IPC: B09B5/00
Filed: 1990-11-06
Abstract: PURPOSE:To treat a large amount of garbage by grinding the garbage charged in a garbage container by high pressure water and dehydrating the same by the rotation of the garbage container. CONSTITUTION:After both lids 12, 14 are closed, a drive motor 5, a high pressure water pump 23 and a power motor 28 are started simultaneously or almost simultaneously. A garbage container 4 is rotated at a predetermined number of rotations of 3000-12000rpm in a state supported at two upper and lower points and a high pressure jet water stream 19 of predetermined pressure are jetted to the inner peripheral surface of the garbage container from the nozzle orifices 18a of a high pressure water nozzle 18. The high pressure jet water stream 19 are uniformly jetted to the garbage in the garbage container 4 to finely break the garbage in to pieces. The moisture in the garbage and the high pressure jet water streams 19 are removed by the high speed rotation of the garbage container to be discharged to the outside.
Patent JP-H07148290-A (JP)
Title: Golf club head
Inventor: MATSUMOTO YUJI
IPC: A63B53/04
Filed: 1993-11-30
Abstract: PURPOSE:To provide a club head which does not separate members constituting the club head and improves appearance. CONSTITUTION:Holes 4 are formed on the front surface side of a sole member 2 and through holes 7 are formed in the deep part of these holes 4. This sole member 2 is fixed to a head body 1 by screws 8 inserted and arranged into these through holes 7. Packing members 10 which fix the screws 8, cover the screws, are formed to the state flush with the surface of the sole member 2 and consist of the same metal as the metal of the sole member 2 are inserted and arranged into the holes 4. These packing members 10 are welded and fixed to the sole members 2.