baber/WOPTO huggingface dataset:
Patent JP-2000044978-A (JP)
Title: Lubricating oil composition for rotary gas compressor
Inventor: TAKASHIMA HIROYUKI
IPC: C10N40/06
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating oil compsn. which is free of troubles caused by filter clogging due to sludge by incorporating a compd. selected from among metal-base detergents, ashless dispersants, and dispersion-type viscosity index improvers into a synthetic lube base oil having a specified oxidation stability. SOLUTION: This compsn, is prepd. by incorporating at least one compd. selected from among metal-base detergents, ashless dispersants, and dispersion- type viscosity index improvers or by incorporating at least one compd. selected from among metal-base detergents and ashless dispersants and at least one compd. selected from among dispersion-type viscosity index improvers, as essential ingredients, into a synthetic lube base oil having an oxidation stability (an RBOT value) of 50 min or higher and is used in a mist separation system having such a mist separation capacity that the amt. of stray mist is lower than 0.02 g/Nm3. Pref., the synthetic lube base oil is at least one oil selected from among alkylnaphthalenes each having at least one alkyl group, alkylphenyl ethers each having at least one alkyl group, silicone oils, and perfluoroethers.
Patent JP-S6387596-A (JP)
Title: Cross-fin type heat exchanger
Inventor: KOBAYASHI NOBUYUKI
IPC: F28F1/32
Filed: 1987-08-28
Abstract: PURPOSE:To improve heat transfer performance by a method wherein a plurality of heat exchanging tubes are inserted in the long side direction of rectangular small fins arranged in a plurality of plates at fixed intervals, and the tube formed into hairpin-shape and the overall tube is constituted into a single refrigerant flow passage. CONSTITUTION:As for the heat transfer performance at the refrigerant side of each heat exchanging tube 9 inserted into each rectangular fragmental fin 12 where a plurality of the tubes are inserted, the heat transfer performance of the tube rows at the refrigerant inlet side is high, and the heat transfer performance of the tube rows at the refrigerant outlet side is low, however the refrigerant flow directions in the tube rows at the inlet and outlet sides of the tubes 9 are reverse to each other and therefore, the heat transfer performance in each fin 12 is averaged by heat conduction. Though each fin is partitioned in the air flow direction A, the heat transfer quantity from the tubes 9 to the fins 12 at each and every stage of the fins 12 is increased. Therefore, the overall surfaces of the fins are served for cooling at a high heat transfer capacity.
Patent JP-2000050637-A (JP)
Title: Cooling fan controller for inverter device
Inventor: ISHII SATOKO
IPC: H02M1/00
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a cooling fan controller for inverter devices which allows reduction in the size and number of parts items, energy saving and simplification of maintenance. SOLUTION: An inverter device 1 has its cooling fan 8 driven by a power supply 12 dedicated to cooling fan drive. In the inverter device 1, the operation of the cooling fan driving power supply 12 is controlled by an MCU 10 of a logic circuit section 7, and the rotation and stoppage of the cooling fan 8 are controlled by controlling the operation of the cooling fan drive power supply 12. Since a large switch for controlling the cooling fan 8 is obviated, parts can be downsized. Since the cooling fan 8 is controlled by the MCU 10, it is possible to effectively operate the cooling fan 8 according to the conditions of the operation of the inverter device, thereby saving energy, and reducing troublesome cooling fan replacing work during the maintenance of the inverter device.
Patent JP-2001042056-A (JP)
Title: Clock with changeable longitudinal and lateral layout
Inventor: MATSUDA TADASHI
IPC: G04B19/10
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a clock for decorating pictures and drawings prepared by a user and at the same time appropriately reading hours and minutes being indicated by clock hands regardless of the direction of the pictures and drawings to be used. SOLUTION: The clock is provided with a casing 1 for changing the arrangement in the longitudinal and lateral directions, a rotary 2 with hands 21 for indicating hour and minute, a clock display plate 3 for indicating hour and minute at a position being indicated by the clock hands, and a decoration body 4 consisting of pictures and drawings. In the clock display plate 3, at least two types of hour/minute display plates of an hour/minute display plate in the longitudinal direction with an hour/minute display being displayed in the longitudinal direction and an hour/minute display plate in the lateral direction with an hour/minute display being displayed in the lateral direction are prepared, and the display plate 3 for the longitudinal and lateral directions is arranged and exchanged in the front of the decoration body 4.
Patent JP-H0261944-A (JP)
Title: Explosion prevented plane image display device
Inventor: YOKOMAKURA MITSUNORI
IPC: H01J31/12
Filed: 1988-08-26
Abstract: PURPOSE:To prevent explosive contraction due to frop or shock by holding a plane type image displaying panel in a cabinet using a spring having a certain spring constant, and surrounding a chip tube with solids at a certain distance reserved between. CONSTITUTION:A back face vessel 8 is provided facing a front face glass vessel 9, whose inner surface is coated with fluorescent substance, and a cathode as electron source and an electrode consisting of a plurality of conductive plates are installed in the space bounded by these vessels 8, 9. A plane type image displaying panel 14 inside a vessel is in vacuum and supported in a cabinet 10 by a spring 11 having a certain spring constant. A chip tube 12 used at the time of vacuum drawing of this displaying panel 14 is surrounded by solids 13 with a certain distance reserved between. This allows absorption of eventual application of a drop or shock by the spring 11 to a certain degree, and when this limitation is exceeded, the solids 13 destroy the chip tube 12 to send air into the inside, which will prevent explosive contraction.
Patent JP-H0494718-A (JP)
Title: Method and device for separating specified gas from gaseous mixture
Inventor: HIRAO SHOICHI
IPC: B01D53/12
Filed: 1990-08-10
Abstract: PURPOSE:To efficiently and continuously separate a gas from a gaseous mixture by bringing the mixture into contact with an adsorbent in the fluidized bed in an adsorption tower above atmospheric pressure to make the easily adsorbable gas adsorbed and allowing the gas to be desorbed below atmospheric pressure. CONSTITUTION:A gaseous mixture contg. an easily adsorbable gas and a scarcely adsorbable gas is forced into an adsorption tower 4 under pressure in the gas separation, especially fixed-bed vibrating-type gas separation, process. Consequently, the adsorbent is fluidized by the mixture, and the easily adsorbable gas is adsorbed on the adsorbent and moved to the lower part of the tower 4, the upper part is filled with the scarcely adsorbable gas, and the proportion of the easily adsorbable gas is progressively increased toward the lower part. The adsorbent having adsorbed the easily adsorbable gas is sent to a desorption vessel 6, and the easily adsorbable gas is desorbed under reduced pressure to regenerate the adsorbent. The scarcely adsorbable gas is recovered from the upper part, and the gas is continuously and efficiently separated in this way.
Patent JP-S58116682-A (JP)
Title: Regeneration of immobilized yeast
Inventor: YAMADA TOMIAKI
IPC: C12N11/04
Filed: 1981-12-29
Abstract: PURPOSE:To regenerate the activity of immobilized yeast for the alcoholic fermentation of sugar solution, by treating the yeast with an aqueous solution of a phosphate, thereby dissolving and removing the precipitate deposited to the surface of the immobilized yeast. CONSTITUTION:An aqueous solution of one or more compounds selected from secondary orthophosphates (e.g. secondary sodium phosphate), tertiary orthophosphates (e.g. tertiary potassium phosphate), and condensed phosphates (e.g. sodium tripolyphosphate), is used as the treating agent. When the alcoholic fermentation is carried out continuously by contacting an immobilized yeast with a sugar solution, the activity of the yeast decreases gradually by the deposition of the solid suspension in the solution to the surface of the yeast. The surface deposit can be removed by discharging the sugar solution from the reaction system, charging the above aqueous solution of phosphate (0.1-10wt% concentration, 3-10pH) in the system and reacting with the immobilized enzyme at <=45 deg.C.
Patent JP-H0377498-A (JP)
Title: Speaker equipment with directivity
Inventor: OOYAJIMA TAKASHI
IPC: H04R1/26
Filed: 1989-08-21
Abstract: PURPOSE:To obtain directivity at a low frequency range by providing a cancelling speaker radiating a sound with different phase by 180 deg. with directivity to at least part of a reproducing band where the directivity of a main speaker is not obtained. CONSTITUTION:Main speakers 1, 1' are arranged horizontally with a distance(d) and cancellation speakers 2, 2' having directivity in a direction different from radiation axis direction of the main speakers 1, 1' at a low frequency range where the directivity caused by the distance of the two main speakers are provided to cancel the sound pressure of the main speakers. Thus, even at a low frequency range in which the directivity has not been provided with the distance of both the speakers, strong directivity is provided in the radiation axis direction of the main speakers.
Patent JP-H06111904-A (JP)
Title: Contact device of automatic cord take-up apparatus
Inventor: HEON PIYON JI
IPC: H01R39/00
Filed: 1991-07-31
Abstract: PURPOSE: To provide a contact apparatus which prevents wires from being joined in filled gaps due to a brass powder regarding a contact apparatus of an automatically cord-winding apparatus which automatically winds a cord to supply electric power to electronic, electric apparatuses. CONSTITUTION: This contact apparatus is composed of a wheel 18 in which a space part 19a is formed so as to fix a pair of bow-like contact terminals 20 and a pair of ring conductor bodies 29, 30 to be fixed separately in a ring main body 28 in a housing to which the wheel 18 is joined and the contact terminals 20 are brought into contact with the ring conductor bodies 29, 30, respectively, to compose a contact.
Patent JP-2000046184-A (JP)
Title: Lid opening/closing device
Inventor: NAGANUMA SOICHI
IPC: F16J13/18
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a lid opening/closing device that opens or closes a lid through 180 degrees safely and smoothly with the aid of no artificial external force. SOLUTION: A twin-lever type allowing a lid 2 to be opened or closed through 180 degrees comprises a pivot shaft 3 serving as a pivot on which the lid 2 is turned through 180 degrees, two levers 4 and 6 provided on the pivot shaft 3 in different phases, and an electric cylinder 5 and a pneumatic cylinder 7 as two rectilinear drive means for giving pivotal movement to the lid 2 via the respective levers 4 and 6.
Patent JP-S6456867-A (JP)
Title: Method for metallizing aln ceramic
Inventor: HARADA SHIGEKI
IPC: C23C14/58
Filed: 1987-08-27
Abstract: PURPOSE:To realize a firmly sealable metallization on the surface of an AlN ceramic by forming a thin Ti film layer on the surface of the AlN ceramic, and heat-treating the material in a nonoxidizing atmosphere to form a reaction layer in between. CONSTITUTION:The substrate 1 of the AlN ceramic is heated to about 200-250 deg.C, and the thin Ti film layer 2 having >=about 0.1mu is formed on at least the prescribed surface of the substrate 1 by vacuum deposition, etc. Furthermore, a layer 3 of the heat-resistant metal such as W, Mo, etc., having about 1-5mu thickness and an Ni layer 4 having about 0.5-2.0mu thickness are successively formed on the thin Ti film layer 2. The AlN ceramic substrate 1 is the heated at 850-1,000 deg.C for about 40min in a nonoxidizing atmosphere. As a result, a reaction layer is formed between the substrate 1 and the thin Ti film layer 2, and a firmly sealable metallization is applied on the surface of the substrate 1.
Patent JP-H0495469-A (JP)
Title: Method and device for restoring image data
Inventor: FUKUDA MASAHIRO
IPC: H04N19/60
Filed: 1990-08-10
Abstract: PURPOSE:To make it possible to execute reverse quantization by a common circuit and to suppress the increase of circuits by using the same data constitution of a decoded one-dimensional quantized DCT coefficient for sequential restoration and hierarchical restoration when this image data restoring device corresponds to both sequential restoration and hierarchical restoration. CONSTITUTION:Coding data inputted from a terminal 100 are decoded to an one- dimensional quantizing DCT coefficient by a variable lensth decoding part 10 and outputted to a multiplexer 22. A dummy signal is outputted from a dummy signal generator 18 to the multiplexer 22. The dummy signal is converted into a dummy signal 'DO' indicating the value of a DC component is zero. The multiplexer 22 selects signals from the decoder 10 and the generator 18 based upon a select signal SEL outputted from a reverse quantization control part 20 and generates an output. A specification signal STA indicating sequential restoration or hierarchical restoration is inputted from a terminal 101 to the control part 20. When the sequential restoration is specified, the control part 20 selects the decoded signal from the decoding part 10. The DCT coefficient decoded from the coding data by the decoding part 10 is inputted to a quantizing coefficient input part 14 and restored to a two-dimensional quantizing DCT coefficient.
Patent JP-2001037884-A (JP)
Title: Stent and manufacture of stent
Inventor: UCHIYAMA YASUJIRO
IPC: A61M29/02
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a stent to be expanded easily with reduced pressure necessary for the expansion. SOLUTION: This stent consists of a strut 1a whose section is nearly circular. And the method of manufacturing the stent comprises a process of forming patterns on the surface of a tubular body with laser beams and shaping the section of the strut 1a nearly into a square and a process of shaping the section of the strut 1a nearly into a circle by chemical polishing.
Patent JP-H0495818-A (JP)
Title: Measuring instrument
Inventor: ITO AKIO
IPC: G01D3/00
Filed: 1990-08-10
Abstract: PURPOSE:To correct errors thereby to achieve highly accurate instrumentation by correcting the measuring data by the correcting data by the correcting data stored beforehand. CONSTITUTION:When an input signal of a frequency corresponding to the rotat ing frequency or the like is input to an input terminal Tin, an input circuit 1 shapes the signal and generates a pulse signal corresponding to the frequency of the input signal input to the terminal Tin. A counting circuit 7a counts the number of counting clocks between gate pulses from an oscillating circuit 5, and outputs the counting result as the count data. The count data of the circuit 7a is supplied to an address circuit 8a which is a circuit to determine each address section and where the address data uniformly divided by AK correspond ing to the count data is generated.
Patent JP-H0659889-A (JP)
Title: Software branching system in pipeline machine
Inventor: TAKEMURA EIJI
IPC: G06F9/38
Filed: 1992-08-11
Abstract: PURPOSE:To eliminate a time loss due to cancellation of branching prediction in a pipeline machine making instruction advance fetch. CONSTITUTION:A branching discrimination instruction 121 uses the arithmetic operation result of an arithmetic operation instruction 111 as a material of discrimination to decide a branching destination. A branching execution instruction 131 makes branching to a branching destination decided by the branching execution instruction 121. In this case, the instruction advance fetch is implemented in the order of the arithmetic operation instruction 111, the branching discrimination instruction 121 and the arithmetic operation instruction 112. The instruction advance fetch after the branching execution instruction 131 fetches in advance the instruction of a branching destination decided by the branching discrimination instruction 121. Thus, a time loss of the branching prediction cancellation is eliminated.
Patent JP-S6457657-A (JP)
Title: Color image sensor
Inventor: KUNII MASABUMI
IPC: H04N1/028
Filed: 1987-08-27
Abstract: PURPOSE:To prevent completely the cracks of a transparent protecting film and the disconnection of wiring material, by bonding an image sensor wherein a plurality of photoelectric transducers are one-dimensionally arranged on an insulating substrate, and color filters formed on a transparent insulating substrate having the same thermal expansion coefficient with the above insulating substrate. CONSTITUTION:An image sensor wherein a plurality of photoelectric transducers 3 are one-dimensionally arranged on an insulating substrate 1, and color filters 8 formed on a transparent insulating substrate 10 having the same thermal expansion coefficient with the above insulating substrate 1 are bonded. For the above insulating substrate 1 and transparent insulating substrate 10, a quartz plate for example, is used, respectively. For example, on the quartz substrate being the transparent insulating substrate 10, an ITO film turning to an electro-deposition electrode 9 is formed, and after a desired pattern is formed by etching, three-color filters 8 of red, green, and blue and formed by electro-deposition method. The color filter substrate made in this manner is bonded to the transparent protecting plate 6, in the state where the color filters surface is faced downward, and a color filter pattern and a picture element pattern of the photoelectric transducer is accurately aligned.
Patent JP-H1024931-A (JP)
Title: Stacking container
Inventor: MIYATA KAZUHIKO
IPC: B65D21/02
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To enable the upper face of the lower stage container to open by retracting backward a slide plate to easily take out an article from the lower stage after an article has been taken out from the uppermost container, by opening the upper face and the front face of the rectangular paralelepiped container and forming the bottom plate divisible into the slide plate and the fixed plate. SOLUTION: When displaying an egg-pack T, the fixing plate of the upper stage stacking container 1B is inserted in the upper end of the side plate of the lower stage stacking container 1A and the upper stage fixing projections 2a are inserted in the lower stage fixing groove 2b and fixed therein. Customers take up egg-packs T2 in the upper stage container 1B one by one and when all egg-packs are removed from the upper side of the slide plate 4b, the handle 4b1 is pushed back to transfer egg-packs T2 onto the fixed plate 4a. In this way, the front upper face of the lower stage container 1A is opened to enable taking-out of the egg-pack T of the lower stage container 1A. Subsequently, when the egg-packs T2 in the upper stage container 1B are removed all, the egg-packs T in the lower stage container 1A are taken out in sequence.
Patent JP-2000045800-A (JP)
Title: Vehicle accelerating/decelerating device
Inventor: MORITA MITSUHIKO
IPC: B60W10/18
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To properly grasp the driver's will on the acceleration and deceleration to reflect the same on the travel of a vehicle. SOLUTION: A driver rotates and operates a rotary switch 10 mounted on a steering wheel 12 in the accelerating direction (CW) or a decelerating direction (CCW). Two pulse signals (A phase, B phase) of offset timing, are outputted corresponding to the rotation of the switch. The switch rotating direction and the switch rotating speed can be known from both pulse signals. The acceleration or deceleration is performed corresponding to the rotating direction. The vehicle is controlled so that the acceleration or deceleration is performed corresponding to the rotating speed. Accordingly the driver's will on the acceleration and deceleration can be properly reflected on the travel of the vehicle.
Patent JP-H1033915-A (JP)
Title: Suction unit of hot water circulator
Inventor: YAMAKAWA MASABUMI
IPC: C02F3/06
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To inhibit solid refuse and hair from flowing into a hot water circulator in the case of detaching a prefilter by fitting a cover to the main body of a case and equipping such an opening/closing means that the cover is opened in the case of fitting the prefilter to the body of the case and the cover is closed in the case of detaching the prefilter therefrom. SOLUTION: A cover 13 is equipped in opposition to an outflow port 23 of bathwater which is communicated with a hot water circulator equipped in the upper part of the main body 21 of a case. The cover 13 is turnably supported by a bearing part 14. A cam part 15 being a part of a cap is equipped on the opposite side of the bearing part 14. The cam part 15 is pushed by a frame 16 supporting a prefilter 3 and the cover 13 is rotated to open and close the outflow port 23 . In the case of taking out the prefilter 3 together with the frame 16, the cover 13 closes the outflow port 23 of bathwater by flow for sucking bathwater. Thereby, flow rate of bathwater is lowered and it is detected that an error is caused in the controlling means 10 of a hot water circulator, namely, abnormality is caused in a flow path. Flow of bathwater is stopped.
Patent JP-H0537253-A (JP)
Title: High frequency amplifier
Inventor: KONDO RYOICHI
IPC: H03F3/189
Filed: 1991-07-31
Abstract: PURPOSE:To prevent production of inter-stage coupling by connecting a capacitor whose one electrode connects to GND to a position opposite to a build-in coil in the lamination direction. CONSTITUTION:Coils L1, L2 are formed by coil patterns, transistors (TRs) 1,2 and other component 3 are mounted on a 1st layer being an outer side of a multi-layer board 1 and capacitors C1, C2 are mounted on the board 1 (capacitor C1 is mounted between the TRs 1,2). Furthermore, a GND pattern 2 is formed by a thick film conductor pattern and connects to a GND terminal of each component, Chip capacitors are employed for the capacitors C1, C2, the capacitor C1 is mounted on a built-in position 4-1 on the coil L1 and the capacitor C2 is mounted on a built-in position 4-2 on the coil L2 and components of the 1st stage and components of the 2nd stage are arranged close to each other. Then each GND electrode of the capacitors C1, C2 is connected to a GND pattern 2. Thus, plural GND electrodes are connected to the GND pattern 2 and the inter-stage is shielded even spatially.