baber/WOPTO huggingface dataset:
Patent JP-S631794-A (JP)
Title: Spray lubricating device for oil free screw vacuum pump
Inventor: MORI HIDETOMO
IPC: F04C29/02
Filed: 1986-06-20
Abstract: PURPOSE:To lower the temperature of oil in an oil sump so as to prevent the seizure of a bearing by forming a water jacket having plural fins in the oil sump of a spray lubricating device for a bearing. CONSTITUTION:An oil scooping disc 8 mounted at the axis end of a female rotor 2, the second oil sump 16 having a dam 15 formed on the upper side of a suction side bearing 5 and the first oil sump 11 formed at the lower part of a suction casing 4 are formed in the suction casing 4. The second oil sump 16 communicates with the bearing 5 an introduction hole 17 at the lower part and an introduction hole 19 formed in a flange 18. On the other hand, a water jacket B where plural cast fins are formed is formed below the first oil sump 11. By this constitution, lubricating oil 12 inside the first oil sump 11 is effectively cooled by the fins 14 of the water jacket 13 and the bearing 5 can be sufficiently lubricated and cooled, so there is no fear of seizure occurrence.
Patent JP-H05331968-A (JP)
Title: Angular steel column and its manufacture
Inventor: HIROTA MASAAKI
IPC: B23K9/00
Filed: 1992-06-03
Abstract: PURPOSE:To easily produce an angular steel column having excellent reliability as a thick, large-diameter, high-load structural part with high accuracy, at low cost. CONSTITUTION:A steel plate 4 of a thickness of 16mm or more is pressed between a male mold 2 and a female mold 1 at a temperature of 500 deg.C or higher to form a U-shaped steel plate whose outside radius (for the bend) is less than 4 times the thickness of the steel plate by hot pressing. A pair of the steel materials 40 so formed are set facing each other, and both edges of the steel materials 4 facing each other are welded to form an angular steel column 6.
Patent JP-H09325130-A (JP)
Title: Method for analyzing anionic compound
Inventor: SOGA TOMOYOSHI
IPC: G01N27/447
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To analyze low concentration anionic compound having a high complex formation ability with metal by using, as a migration buffer liquid, an anionic material having a high complex formation ability to a metal contained in capillary. SOLUTION: White gold electrodes 14 and 15, cathode side and anode side respectively, of a high voltage generator 13 are immersed in buffer solution baths 11 and 12, respectively. A capillary 16 comprises a molten silica and a polyimide coated layer formed on its outside wall surface, and its start part and end part are submerged in the solution baths 11 and 12, respectively. The coating layer on the liquid bath 12 side of the capillary 16 is peeled off, for forming a detection part 20, and a UV detector is provided. In the solution baths 11 and 12, a buffer liquid having a high complex formation ability to the metal in silica such as 2, 6-pyridine dicarboxylic acid, nitrilotriacetic acid, etc., is held.  Thus, when anionic compound sample having a high complex formation ability is analyzed, the buffer liquid and the metal in silica form a complex for masking, thus the sample does not form a complex together with the metal, high precision analysis becoming possible.
Patent JP-S63308789-A (JP)
Title: Semiconductor storage device
Inventor: USAMI MASAMI
IPC: G11C7/22
Filed: 1987-06-10
Abstract: PURPOSE:To optimize the relation of time between a start control signal and a write pulse by providing a timing generating circuit generating a write pulse satisfying a prescribed timing condition under a start control signal supplied externally. CONSTITUTION:A write enable signal, the inverse of WE is fed to a timing generating circuit TG in the same timing as the address signal and an input write data. A strobe signal is generated with a slight delay to chip select signal, the inverse of CS, the strobe signal is used as a trigger signal and a latch FF1 is set or reset selectively according to the signal, the inverse of WE. Moreover, the write pulse phiw is formed selectively while keeping a prescribed time with the signal, the inverse of CS according to the state of the latch FF1. The relation of time is optimized so that the memory cycle of the bipolar RAM is the highest. Thus, the timing condition with respect to the signal, the inverse of WE of the bipolar RAM is relaxed and the memory cycle is quickened.
Patent JP-S5668988-A (JP)
Title: Semiconductor memory
Inventor: ASANO MASAMICHI
IPC: G11C11/41
Filed: 1979-11-05
Abstract: PURPOSE:To secure the power-down state with every nonselection block and thus ensuring the low power consumption even when the chip is selected, by forming the memory into blocks in a semiconductor memory chip and then providing the power-down element at the memory block decoder part. CONSTITUTION:The X decoders 21-24 and the memory matrices 11-14 are divided into four memory blocks 211-214, and then the memory block selection/nonselection circuit 22 is actuated by the addresses A1 and A2 to select the memory blocks. The circuit 22 delivers the output to the Y decoders 21-22 and supplies the power- down signal to the blocks except for the selection block. Thus other blocks are set under the power-down state, and at the same time the X decoder 21 of the selected block is made active. Then the X selection is carried out by the addresses A3-A6; and the Y selection is done through the Y decoder 23 and by the addresses A7-A8 respectively.
Patent JP-H0814383-A (JP)
Title: Vehicle booster
Inventor: FUJITA MAMORU
IPC: F16H61/28
Filed: 1994-06-24
Abstract: PURPOSE:To provide a vehicle booster which can prevent the application of excess forces to the internal components of a transmission during the shift control of the transmission by a change lever when a clutch pedal is operated insufficiently and the clutch is not completely released and which can thus prevent the life of the internal components of the transmission from decreasing. CONSTITUTION:A branch pipe 42 that branches from an air supply line 13 leading to the power cylinder portion 17 of a clutch booster 2 is connected to the air supply hole 27 of a power shift 5.
Patent JP-S6123661-A (JP)
Title: Metallic base paint
Inventor: FUJITA MASARU
IPC: C09D5/38
Filed: 1984-07-12
Abstract: PURPOSE:To provide the titled paint which gives metallic base coat having excellent compatibility with clear coat and does not cause uneven distribution of metal, consisting of a thermosetting resin, a specified acrylic resin and an alkoxymethylmelamine. CONSTITUTION:98-70wt% thermosetting resin (A) consisting of an acrylic resin having an SP value of 10.6-11.5 and a weight-average MW of 30,000-95,000 and/or a polyester resin having an SP value of 10-11 and a weight-average MW of 1,500-12,000, 2-30wt% acrylic resin (B) having an SP value which is lower by 0.4 or below than that of component A and having a weight-average MW which is higher by at least 30,000 than that component A, and an alkoxymethylmelamine resin (C) are blended in such a proportion as to give a wt. ratio of A to C of 9/1-6/4. The blend is mixed at room temp.
Patent JP-H03201463-A (JP)
Title: Post-mold cavity type package for integrated circuit having internal dam bar
Inventor: JIYOOJI EI BETSUDONAATSU
IPC: H01L23/28
Filed: 1990-05-31
Abstract: PURPOSE: To suppress stress on the surface of an integrated circuit chip by bonding the chip electrically before a ring is molded on a lead frame. CONSTITUTION: A large single chip 24 is used on the chip attach pad 25 of a PLCC type integrated circuit device 26. Lead fingers 27 have inner ends 28 wire bonded 30 to bond pads 29 on the surface of the chip 24. The lead fingers 27 and the chip attach pad 25 are a part of an interconnected lead frame onto which a package ring 31 is transfer molded. The lead fingers 27 are bent while surrounding the lower protrusion 32 of the package ring 31.
Patent JP-2000328895-A (JP)
Title: Connection member
Inventor: KAMIYA AKIRA
IPC: E21D11/04
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a connection member for mutual lining pieces which obviates the need for bolt connection, improves workability, and reduces the construction period while retaining a sufficient joint strength, and which is simple and lightweight in the structure and can reduce the manufacturing cost. SOLUTION: This connection member 50 structurally connects mutual lining pieces 32a, 32b, 34a provided with a plurality of main girders 36, 38 and end face plates 42 to form a lining of a tunnel. The connection member 50 is arranged at a specified rather central position than the end face plate 42, and has an anchorage part 62 anchored in the joint 44 of the lining pieces 32a, 32b, 32a fixed to the main girders 36, 38, and a transmission part transmitting a stress between the joints 44. The transmission part is arranged to stride the end face plates 42 of the lining pieces 32a, 32b, 34b to connect mutual joints 44.
Patent JP-2000331123-A (JP)
Title: Character dictionary device and character recognition device using it
Inventor: NAKAO AKIHIKO
IPC: G06K9/68
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To significantly reduce storage capacity by storing character information as the combination of a plurality of partial information and reconstituting necessary character information by synthesizing the partial information. SOLUTION: The character dictionary device is provided with a character information compressing dictionary section 16 which stores a plurality of partial information used for preparing character information, a character information index dictionary section 17 which stores positional information indicating the position of each character information corresponding to each of the partial information, and a character information supplying section 15 for recognition which reconstitutes required character information based on the positional information.
Patent JP-H09323458-A (JP)
Title: Power transmission control mechanism for printer
Inventor: OSAWA KOHEI
IPC: B41J13/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to dispose a switching lever of a power transmission route at an arbitrary position without influence of the erroneous operation of a carriage loaded with a printing head in a printer having the lever operated by using the carriage. SOLUTION: A switching lever 71 for switching the transmission route of the automatic sheet feeding mechanism of an ink jet printer from the disconnecting state to the connecting state is movable from an initial position (first position) operable by an engaging protrusion 42 of a carriage 4 side to a position (second position) for not disturbing the passage of the carriage 4. When it is moved to the position for not disturbing the passage of the carriage 4, a clutch mechanism 70 is switched to the connecting state. Since the carriage 4 can be passed over the lever 71, even if the carriage is erroneously operated or overrun by the erroneous operation, there is no evil such as the damage of the lever or a component for constituting the route linked to the lever. Further, the lever 71 can be disposed at an arbitrary position in the moving range of the carriage 4.
Patent JP-H085883-A (JP)
Title: Projection device
Inventor: YAMADA FUSAAKI
IPC: H01J31/10
Filed: 1994-06-24
Abstract: PURPOSE:To obtain an inexpensive and reliable projection device capable of coping with the change of a screen size and a projection angle by using projection units having the same constitution as a projector magnified-projecting a picture on a screen by using a projection lens. CONSTITUTION:The projection tube 21 of the projection unit constituted by filling a gap between the projection tube 21 and the projection lens 28 with coolant 32 is attached to a spacer block 22 in a watertight state with a projection tube packing 29, and is provided with an adjusting packing 47 sealing a gap between the inner wall surface of the spacer block 22 and the outer peripheral surface 28s of the lens barrel 28a of the projection lens 28 disposed at a specified distance therefrom in the watertight state is installed to movably connect the spacer block 22 and the projection lens 28 to each other. Three same projection units constituted in such a way are used to allow attitudes of the projection tube 21 and the projection lens 28 to correspond to respective red, green and blue units.
Patent JP-H05314481-A (JP)
Title: Recording/reproducing method and apparatus of optical recording medium
Inventor: OTSUKI SHINYA
IPC: G11B7/0033
Filed: 1992-05-08
Abstract: PURPOSE:To provide a method and an apparatus for recording/reproducing an optical recording medium whereby jumping of a track is immediately detected and recording is stopped when jumping is brought about, thereby to prevent overwriting or generation of a discontinuous track. CONSTITUTION:At least at the recording time to an optical card 1, while the changing ratio of a tracking error signal is detected by a differential circuit 6, the changing ratio of the tracking error signal is compared with a predetermined reference level by a comparison circuit 7. In the case where the differential output goes beyond the predetermined range set by the reference level, a detection signal of jumping of the track is output. When a controller 9 receives the track jumping detection signal from the comparison circuit 7, the controller 9 prohibits recording. Accordingly, the same data is prevented from being written twice in the optical card 1 or a discontinuous track from being generated.
Patent JP-H08334380-A (JP)
Title: Displacement detecting device
Inventor: MIBU KATSUTOSHI
IPC: G01B21/00
Filed: 1995-06-09
Abstract: PURPOSE: To constantly maintain the phasic relation between A-phase and P- phase signals and an origin pulse by succeedingly detecting a phase-modulated signal after a signal (PON signal) which becomes active when a prescribed period of time has elapsed after power supply is made. CONSTITUTION: A displacement detecting device is controlled by the control signal CTL of a PON control circuit 9 which controls the operation of a phase- modulated signal S which is detected succeedingly after a PON signal from a time constant circuit at and after a prescribed cycle time (PON cycle time) after power supply is made. The detecting device compares a pulse-width- modulated signal the pulse width of which changes corresponding to the position of a regenerative wavelength between two objects with a reference signal having a frequency (f). The detecting device makes the pulse-width-modulated signal correspond to the phases of A-phase and B-phase signals corresponding to a position in the regenerative wavelength by interpolating a clock pulse CKI for interpolation into the pulse-width-modulated signal.
Patent JP-H10320914-A (JP)
Title: Code-recording apparatus, method for multiplexing code
Inventor: FUMA MASATO
IPC: H04N19/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To constitute a multiplex bit stream of a sound compression code changing a bit rate and an animation image compression code, so as to reduce a capacity of a buffer of a reproducing apparatus. SOLUTION: Concurrent video and audio code strings are divided to packets, multiplexed and recorded to a recording medium 90 in the code-recording apparatus. The apparatus has a multiplex means 410 which compares time stamps indicating a reproduction time and/or a decode time of video frames and audio frames to make the video frames and audio frames concurrent.
Patent JP-H09299725-A (JP)
Title: Composite material having filtering and ion-exchange functions
Inventor: MORITA TAKASHI
IPC: B01D29/01
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a composite material used simply for removing various ionic substances and harmful substance, etc., in any place without using a large- sized facility and equipment by holding ion-exchange resin on an air permeable and/or water permeable base material. SOLUTION: The base material of this composite material has water permeability or both air permeability and water permeability, and paper and nonwoven cloth, etc., are preferrably used. The resin having ion-exchangeable acidic groups or basic groups and besides cation or anion exchange resin, etc., recovered after use can be also used as the ion exchange resin. When activated carbon is used together, since the activated carbon is superior in adosrption performance, the adosrption function is more enhanced and also extension of service lives of the filtering function and ion exchange function and the promotion are helped. The obtained composite material can remove ionic substances present in liquid or gas, harmful substances, malodorous substances, and pollen, etc., through filtering, ion exchange and adsorption.
Patent JP-S5932768-A (JP)
Inventor: TAKASE YUKIO
IPC: F25C1/04
Filed: 1982-08-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S625497-A (JP)
Inventor: OGAKI HIROKAZU
IPC: G06Q30/06
Filed: 1985-06-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H038366-A (JP)
Title: Package for semiconductor device
Inventor: SHINDO MASAMICHI
IPC: H01L23/50
Filed: 1989-06-06
Abstract: PURPOSE:To easily check the state of solder on a circuit board and intend a high density packaging by providing both surfaces of a substrate with connection terminals connected electrically beforehand to the wirings of a semiconductor chip to make electrical connection to the wirings of the circuit board. CONSTITUTION:A semiconductor chip (C) is placed on a recessed part 1a located about the center of a ceramic multilayer substrate 1. Lead wires 2, 2,... wire- bonded to a bonding pad provided on the semiconductor chip (C) are provided on the periphery of the recessed part 1a. Each of the lead wires 2, 2,... is connected by an inner wiring to one of exposed terminals provided on the edge parts of the top surface and bottom surface of the substrate 1 respectively. First lead wires 3, 3,... are connected to the corresponding terminals on the top surface of the substrate 1, and second lead wires 4, 4,... are connected to the corresponding terminals on the bottom surface of the substrate 1. Both the first and second lead wires 3, 4 are bent in the shape of gull wing.
Patent JP-S63380-A (JP)
Title: Antistatic self-adhesive tape or sheet
Inventor: KAMINOMACHI KIYOMI
IPC: C09J7/02
Filed: 1986-06-19
Abstract: PURPOSE:To obtain the title tape or sheet which prevents with certainty the charging of a base material with static electricity and has excellent adhesion between a base material and/or an self-adhesive layer and an antistatic layer, by forming an antistatic layer and a primer layer as interlayers between a base material and a self-adhesive layer. CONSTITUTION:One side of a base material 11 (e.g., a PP film) having electrical insulating properties and a surface resistivity of 10<13>OMEGA/square or higher is subjected to corona discharge treatment, and a mold release agent 16 is applied to an untreated surface. A print 13 such as a blue print is applied to the corona- discharge treated surface of the base material 11, and then an alcoholic solution of a cationic acrylic polymer is applied to the printed surface, thus forming an antistatic layer 14 having a surface resistivity of 10<11>OMEGA/square or less. Then, a primer layer 15 comprising a mixture of a rubber-acrylic acid graft copolymer with isocyanate is formed on the antistatic layer 14, on which a self-adhesive layer 12 is formed.
Patent JP-S5570834-A (JP)
Title: Silver halide photographic emulsion for helium-neon laser light exposure
Inventor: IIDA SHIGEHIRA
IPC: G03C1/18
Filed: 1978-11-21
Abstract: PURPOSE: To enable high spectral sensitivity and high contrast characteristic to be obtained for the flash exposure of the specific wavelength by containing at least one of the specific pyridocyanine dyes.  
     CONSTITUTION: The one comprising dissolving at least one of the pyridocyanine sensitizing dyes expressed by formula I (Z 1  is non-metallic atom groups necessary for forming nitrogen-contained heterocyclic rings such as benzothiazole, Z 2  is non- metallic atom groups necessary for forming pyridine rings, R 1 , R 2  are substituted or non-substituted alkyl groups, R 2  may be alkoxy groups, R 3  is hydrogen atoms, alkyl groups or aryl groups, X -  is anion, n and m is 1 or 2 and forms intramolecular salt when m is i), such as formula II, in water or organic solvent, is added to the silver halide photographic emulsion, at 5W500mg per mole of silver halide. This emulsion causes less change with time and is stable even for green color safety light, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S624983-A (JP)
Title: Double solenoid valve
Inventor: MIYAUCHI JUICHI
IPC: F16K31/40
Filed: 1985-07-02
Abstract: PURPOSE:To simplify a wiring and to make a valve body compact, by disposing two pilot valves at an end portion of a main valve in such a state that they are horizontally arranged with respect to a moving direction of the valve. CONSTITUTION:Two pilot valves 8, 9 are fixedly disposed at one end portion in a moving direction of a valve assembly 2 of a main valve 1 in such a manner that they are arranged in a horizontal direction with respect to a lengthwise direction on a surface perpendicular to central axial line. With this arrangement it is possible to concentrate the pilot valves 8, 9 at a single location with a result that the pilot valves 8, 9 can be wired simply, whereby the wiring is simplified and the valve body is made compact.
Patent JP-H05330195-A (JP)
Title: Recording apparatus
Inventor: UMEZAWA MICHIO
IPC: B41J29/13
Filed: 1992-06-04
Abstract: PURPOSE:To provide a small-sized recording apparatus easy to use. CONSTITUTION:In a recording apparatus wherein thin or thick paper is inserted from a paper supply port 14 and image data is recorded on the inserted recording paper using a recording head and the recorded paper is discharged to the outside from a discharge port, a freely revolvable support leg functioning as a part of the outer cover of a main body 7 at the time of reception and arranging the main body 7 when the recording paper is inserted is provided.
Patent JP-S5569878-A (JP)
Title: Preprocessor for pattern recognition
Inventor: KADO HIROYUKI
IPC: G06K9/36
Filed: 1978-11-21
Abstract: PURPOSE: To realize pre-processing where strokes which should be separated originally are not connected, by connecting cut strokes by composing a recognition unit for a pattern such as a character of a separate-point detection circuit and circumference state detection circuit.  
     CONSTITUTION: When a signal of one-bit M in register 10 is "0", the output signal of separate-point detection circuit 20 "1", and that of circumference-state detection circuit 30 "1", the output signal of AND gate 40 is "1" and OR gate 50 outputs signal "1". Here, it is considered that point M given attention now is "0" and a stroke is cut there, buth this shows that the value of M is changed into "1" and cut parts are connected. If the output of circumference state detection circut 30 is "0" even when the value of M is "0" and the output of separate-point detection circuit 20 is "1", the output of AND gate 40 is "0" and that of OR gate 50 is also "0". Namely, a point given attention nor is separate point, but considered to be a point where strokes should be separated. showing that value "0" is maintained at it is. 
     COPYRIGHT: (C)1980,JPO&Japio