baber/WOPTO huggingface dataset:
Patent JP-H04280792-A (JP)
Title: Vacuum jacking device
Inventor: ADORUFU SHIYUMITSUTO
IPC: B66C1/02
Filed: 1991-09-26
Abstract: PURPOSE: To ensure the operation of a control valve for opening/closing a vacuum path according to the existence of a load in a vacuum lifter. CONSTITUTION: Vacuum chambers 13 and 14 are formed in an attracting surface to surround annular seals 10, 11 and 12, the vacuum chambers are connected to a vacuum source having a vacuum generator 16, the vacuum source is connected to an outside vacuum chamber via one control valve, and the valve is moved in an opening direction when a load is loaded by a subordinate control valve, and in a closing direction when the load is removed. To reduce an operation force for the control valve in a closed state as much as possible, sensors 43 and 44 are connected to a balance piston 48 guided in a balance cylinder 47, a piston side directed in the closing direction is connected to vacuum sources 5 and 60, and a piston side directed in the opening direction is connected to the subordinate vacuum chamber 14.
Patent JP-S62107393-A (JP)
Inventor: OHASHI MASAKAZU
IPC: G07G1/00
Filed: 1985-11-05
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-S60139074-A (JP)
Title: Image pickup tube circuit
Inventor: CHIBA YOSHIO
IPC: H04N5/228
Filed: 1983-12-27
Abstract: PURPOSE:To prevent the variance of registration with a color video signal by supplying the video signal delivered from an image pickup tube to a deflecting means and correcting the beam bending getting out of a normal scanning track by the incident light quantity. CONSTITUTION:The output signal of an image pickup tube 4 is amplified by a preamplifier 8 of an image pickup tube circuit and delivered to an output terminal 9. While the output signal of the preamplifier 8 undergoes the level control by a level control circuit 14 and is supplied to mixers 12 and 13. Furthermore the horizontal and vertical deflection voltages are applied to mixers 12 and 13 from horizontal and vertical deflection generating circuits 10 and 11 respectively. These mixers 12 and 13 superpose the video signal underwent the control of amplitude through the circuit 14 onto the deflection voltage in the polarity that can correct the beam bending. Then the outputs of mixers 12 and 13 are supplied to the tube 4 to prevent the variance of registration.
Patent JP-S62107688-A (JP)
Title: Small-sized actuator
Inventor: NAKAMU EIJI
IPC: H02N2/00
Filed: 1985-11-05
Abstract: PURPOSE:To efficiently convert a fine vibration displacement with large amplification factor by providing a latch member having an elastic force operating portion at a vibrator, and displacing an output member by the reaction. CONSTITUTION:An actuator 100 is connected with an AC power source 3 by fixing an electrostrictive element 1 as a vibrator to a stationary member 2 to convert the fine vibration to a linear motion. A movable latch member 4 is provided on the end face of the element 1 to form a vibrator 50, a plurality of triangular teeth 4a are formed on the member 4, and operate as elastic force operating portions. A stationary latch member 6 secured to a stationary member 5 is provided oppositely to the member 4, and teeth 6a of the similar shape are formed. Further, an output member 8 is disposed in a gap 7 between the members 4 and 6, and the member 8 is formed of a rod 8a and a linear spring (elastic member) 8b. Thus, the member 8 can be advanced by the reaction due to the elastic deformation of a spring 8b.
Patent JP-H0783487-A (JP)
Title: Control device for air conditioner
Inventor: SUZUKI KAZUHIRO
IPC: F24F11/02
Filed: 1993-09-10
Abstract: PURPOSE:To prevent damage or burn loss by a method wherein an inverter- driven compressor 1 continues its operation under an over-load condition. CONSTITUTION:This control device is comprised of a current sensor 18 for sensing an input current to an inverter 12, a calculation means 20 for calculating an allowable current value corresponding to an inverter frequency in reference to a predetermined calculation equation, and a load control means 19 for reducing the inverter frequency when the input current detected by the current sensor 18 is higher than the allowable current value calculated by the calculation means 20.
Patent JP-S6490852-A (JP)
Title: Oil station
Inventor: MATSUMURA HIROSHI
IPC: B67D7/78
Filed: 1987-10-01
Abstract: PURPOSE:To supply oil to an automobile or a motorcycle safely by arranging an island near a fire wall and arranging an oil supply device having a gasoline supply mechanism which can supply small quantity of gasoline and a kerosene supply mechanism on the island. CONSTITUTION:A building 3 such as an office building is installed near one corner in an oil station yard 1, and proper number of islands 4 are arranged in central section according to the area of the yard 1. An oil supply device 5 for automobile is planted in the island 4. Another island 6 is arranged near a fire wall 2 separated from the building 3 along the fire wall 2, and an oil supply device 7 having a mechanism for supplying small quantity of gasoline to a motorcycle and a kerosene supply mechanism is arranged on the island 6. Consequently, safety can be ensured for the motorcycle to be supplied with small quantity of gasoline or a person, and the motorcycle does not impede traveling of other automobiles.
Patent JP-H0885923-A (JP)
Title: Fence pillar
Inventor: KASHIWAKURA TAKASHI
IPC: E01F13/00
Filed: 1994-09-16
Abstract: PURPOSE: To facilitate assembly and also coupling of a chain. CONSTITUTION: A fence pillar 1 is structured so that a chain 5 is installed in a pole 3, which is equipped internally with a coupling part 15 where a detent piece 4 on the chain 5 is engaged and a detent retaining plate 16 to prevent the whole chain 5 from falling into the pole 3 when the chain 5 is to be accommodated. The coupling part 15 is mounted rigidly on the pole 3, and the plate 16 is secured to the pole 3 by the consolidation with the coupling part 15.
Patent JP-H0830722-A (JP)
Title: Method and apparatus for execution of document-format recognition
Inventor: TEIMOSHII ESU BETSUTSU
IPC: G06V30/10
Filed: 1994-10-14
Abstract: PURPOSE: To provide an improved method and system for recognizing a format for minimizing a time necessary for executing a format recognition process by adaptively changing a processing sequence. CONSTITUTION: When a new master format is defined in a system, a new processing template is also defined. A processing template 390 includes a table and index for applying the profiles of all the master formats defined in the system. The processing template 390 is referred to at the time of a format recognition processing for adaptively selecting which format recognizing operation should be executed for minimizing a time necessary for completing a specific complete format processing.
Patent JP-2001074112-A (JP)
Title: Stabilizer for variable diameter pulley
Inventor: UOTA MASAFUMI
IPC: F16H9/10
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a stabilizer for a variable diameter pulley, which can prevent the intrusion of foreign matter while prolonging its service life in case of using the stabilizer for restraining vibration of a power transmission ring in the variable diameter pulley. SOLUTION: In a stabilizer 3, a boss 20 of a rotary arm 6 is supported to a support shaft 5 erected on a base 4 so as to be rotatable and movable through an axial play. Gaps 28, 29 are defined between the end faces 24, 25 of the boss 20 and the end faces 38, 39 of a stopper 9 and a nut 10, and with the sum of the degrees of the gaps, a suitable degree of the play can be ensured. A rotary arm 6 is urged by an urging member 8 while presses a roller 7 against the outer peripheral surface of a power transmission ring 206. The boss 20 is provided at the peripheral surfaces of the both end parts thereof seal members 17 for sealing a bearing bushing 16. The degrees of the gaps can be adjusted by means of an adjusting mechanism, and accordingly, the gaps may have degrees suitable for preventing vibration.  Accordingly, with a suitable degree of the play, the vibration can be restrained, and a long use life can be obtained. If the hardness of the roller is set to 80 HRM to 100 HV, the power transmission ring and the roller can hardly be damaged.
Patent JP-S60146764-A (JP)
Title: Connected car
Inventor: MURANO KINGO
IPC: B62D53/00
Filed: 1983-12-30
Abstract: PURPOSE:To drive a connected car back and forth by installing an operation part including a perfect steering mechanism and a reversing mechanism for a driving axle onto the front and rear cars. CONSTITUTION:A connected car 1 not only travels with a front car 2 and a rear car 3 in connection but also travels with only the front car 2 after cutting-off the rear car 3. Each steering mechanism 16 is installed onto the front car 2 equipped with an engine 12 and onto the rear car not equipped with an engine, and also each operation part 17 including the steering mechanism is installed onto the both cars. A transmission 13 is equipped with a reversal mechanism RV for reversing the direction of revolution of a driving axle at all the speed change positions, and the operation parts 17F and 17R are equipped with travel switching apparatuses SF and SR for selecting one direction of revolution by controlling the reversing mechanism RV.
Patent JP-H0299266-A (JP)
Title: Reflow soldering device
Inventor: KONDO KENJI
IPC: H05K3/34
Filed: 1988-10-04
Abstract: PURPOSE:To obtain good-quality printed circuit boards by shielding the radiation heat contg. the far IR rays generated from a heater and removing the influence of the radiation heat by the far IR rays to which the chip parts on the printed circuit boards are exposed. CONSTITUTION:Heaters 25 which heat the air in preheating chambers 22, 23 and reflow chambers 24 are provided respectively along the side walls of the preheating chambers 22, 23 and the reflow chambers 24 in parallel with the traveling direction of the printed circuit boards 1. Shielding plates 26 are provided which prevent the radiation heat from the heaters 25 from being radiated into the preheating chambers and the reflow chamber. Further, suction ports and discharge ports 30 for circulating the heated air in the preheating chambers and the reflow chamber by fans 28 and discharge ports 30 are respectively formed to the preheating chambers and the reflow chambers. The printed circuit boards 1 and the chip parts 2 are heated only by the heated air in this way. Since solder paste melts before the printed circuit boards and the chip parts 2 are heated, the damage of the chip parts by the radiation heat is prevented and the good-quality printed circuit boards are obtd.
Patent JP-H05209568-A (JP)
Title: Fuel injection pump for internal combustion engine
Inventor: BUORUFUGANGU FUEERUMAN
IPC: F02M61/12
Filed: 1992-09-18
Abstract: PURPOSE: To easily and securely sealing a pump operation chamber without needing expansive sealing means by arranging at least a valve element and a valve hole within a portion of a valve casing and integrating them with each other. CONSTITUTION: A pump piston 12 is arranged in a pump casing 14, thus forming a pump operation chamber 13. The, pump operation chamber 13 is connected to a fuel supply portion 18 during an intake stroke of the pump piston 12 and connected to injection places of an internal combustion engine during a delivery stroke. Further, an electrically operable valve 26 is provided for controlling high-pressure fuel delivery. A valve element 32 associates with a valve hole 48 for opening a connection path to a depressurization chamber 18 of the pump operation chamber 13. In this case, the valve element 32 and the valve hole 48 are arranged in a portion 16 of the pump casing 14. Therefore, the pump chamber 13 is easily and securely sealed without needing expansive sealing means.
Patent JP-2000061462-A (JP)
Title: Method of controlling ph and hardness of water
Inventor: TSUKITA YUJI
IPC: B01J47/14
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To produce water having a desirable effect and performance on the hair, skin, or the like by suitably mixing water which have passed through cation exchange resin the end of whose functional group is sodium, cation exchange resin of hydrogen, and anion exchange resin of hydroxyl group respectively to control pH and hardness of the mixed water. SOLUTION: City water fed as raw water is distributed to respective pipelines by a branch valve. The distribution to the pipelines is done by suitably operating the branch valve by a user. That is, city water to be fed as raw water is divided into parts passing through cation exchange resin the end of whose functional group is sodium type, cation exchange resin of hydrogen type, anion exchange resin of hydroxyl type, and a city water/raw water bypass for causing city water to flow as it is without treating any longer respectively through pipelines by the command from a control panel. As a result, soft water of neutral pH, soft water of weak acidic pH, water of alkaline pH, and city water/raw water can be used according to the appropriate use object to the user.
Patent JP-H0699558-A (JP)
Title: Multilayered plastic container
Inventor: TAKASAKI TOMOAKI
IPC: B32B27/32
Filed: 1992-09-18
Abstract: PURPOSE:To provide a molded form in which combustion calorie is reduced to about most of a conventional polyolefin resin single container and which has excellent external appearance with excellent strength, gloss, etc., sufficient in practical use. CONSTITUTION:A plastic container has a three-layer structure of at least two layers of polyolefin series resin layer and a polyolefin series resin layer added with inorganic filler at an intermediate therebetween, and comprises third thermoplastic resin containing different composition from that of the resin used for the container.
Patent JP-H04130178-A (JP)
Title: Liquid crystal composition
Inventor: SAITO GORO
IPC: C09K19/42
Filed: 1990-09-19
Abstract: PURPOSE:To obtain a ferroelectric liquid crystal composition having high-speed response characterictic and a wide temperature region in which it is ferroelectric by forming a phenylpyrimidine derivative and a specific optically active compound containing a phenylene or biphenylane group. CONSTITUTION:A ferroelectric liquid crystal composition which comprises a composition consisting of an ether compound of formula I [wherein R<1> and R<2> are each 3-20C alkyl; X is a single bond or O; A1 and A2 are each 1, 4- phenylane or 4, 4'-biphenylene (which may be substituted by F, Cl, NO2, CN, etc.); Y is acetylene or ethylene; (n) is 0 to 5; * shows that it is optically active] [e.g. p-n-decyloxy-p'-(1-trifluoromethylheptyloxymethyl)tolane] and at least one phenylpyrimidine compound of formula II (wherein R<3> and R<4> are each 1-15C alkyl or alkoxy).
Patent JP-H06102426-A (JP)
Title: Flexible optical waveguide circuit
Inventor: HANEDA MAKOTO
IPC: H04B10/80
Filed: 1992-09-18
Abstract: PURPOSE:To provide a packaging method capable of connecting optically to optional multipoints and with high precision and with high density, in an optical integrated circuit connecting among plural electronic elements optically. CONSTITUTION:Plural electronic elements 6 are loaded on an electronic circuit sustrate 9, and further, a light emitting or a light receiving elements is bonded adjacent to them. The light emitting element is a laser diode 3 in junction up, and is joined to a substrate wiring pattern 8 through a sub mount 4. Further, the light receiving element 5 is Joined to the substrate wiring pattern 8 by flip chip bonding. A flexible optical waveguide circuit substrate 1 and an optical waveguide 2 are joined to the laser diode 3 or the light receiving element 5 on a surface opposing to the electronic circuit substrate 9. Thus, the optical connection to optional multipoints is enabled without attenuating and interfering a signal. Further, regardless of the positional deviation of bonding of the optical/ electronical elements to the substrate, the highly precise optical connection is attained.
Patent JP-H04129049-A (JP)
Title: Optical head for magneto-optical disk
Inventor: FUKUSHIMA NOBUHIRO
IPC: G11B7/135
Filed: 1990-09-19
Abstract: PURPOSE:To considerably reduce the number of parts to make a device small- sized and light-weight by polarizing and separating a reflected laser beam with one prism. CONSTITUTION:A laser beam 29 from a laser diode 7 is made incident on a prism 25 made of optical glass and is reflected by a beam splitter film 28 and goes toward a magneto-optical disk 15. Meanwhile, a reflected laser beam 30 from the magneto-optical disk 15 is made perpendicularly incident on one face 27-3 of the prism 25 made of optical glass of a prism 22, and a prescribed component of the reflected laser beam is transmitted through a beam splitter film 28 and is polarized and separated into two beams 30-1-0 and 30-1-e by a rectangular prism 26 made of quartz. Thus, only one prism is used to considerably reduce the number of parts, and an optical head is made small-sized and light-weight.
Patent JP-S63105644-A (JP)
Inventor: GAI DEII TEII NAGAIEN
IPC: A23L13/00
Filed: 1986-10-20
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-H06105067-A (JP)
Title: Image reader
Inventor: MIZUNO SEIICHIRO
IPC: H04N5/372
Filed: 1992-09-18
Abstract: PURPOSE:To increase the read processing speed by preliminarily storing a prescribed logic value in the storage area of a storage part and omitting the write to the storage part at the time of reading out binarized data having the same logic as this logic value. CONSTITUTION:A read control part is provided with a storage part 8 having storage areas corresponding to arrays of pixel groups, a comparator 7 which compares respective pixel signals with a prescribed threshold to convert them to binarized data, and a timing generator 3 which controls the read timing of pixel signals. After initialization processing where prescribed logic data is preliminarily stored in all storage areas of the storage part 8, write to the storage part 8 is omitted to increase the scanning speed of a shift register 2 if binarized data having the same logic as this logic data is read out. If a pixel signal having the inverted logic of this logic data is read out, write to the storage part 8 is performed.
Patent JP-H0191437-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIGUCHI KOICHI
IPC: H01L21/316
Filed: 1987-10-01
Abstract: PURPOSE:To improve a device of this design in reliability so as to eliminate a claim by a method wherein an alumina film is left only on a chip provided with a plasma nitride film with a pinhole and a pad section is made not bored in the part concerned. CONSTITUTION:If a pinhole 8 exists on a plasma nitride film 5 formed on an aluminum wiring 4, an aluminum film 6 on a semiconductor chip containing a a pinhole is made to turn into an alumina film 9 through anodizing of a semiconductor substrate 1. The aluminum film 6 which is left unanodized is selectively etched so as to leave only the alumina film 9, and a bonding pad is selectively bored in a chip provided with a cover insulating film 5 with no pinhole. By these processes, a defective product can be prevented from being delivered to a market and a reliability of a device can be improved.
Patent JP-H06102850-A (JP)
Title: Crt display control circuit
Inventor: TAKAGI YOSHIMI
IPC: G09G5/00
Filed: 1992-09-18
Abstract: PURPOSE:To enable displaying display contents blinkingly with a constant period without slowing the speed of rewriting display by providing VRAMs of a blink plane besides VRAMs of a normal plane. CONSTITUTION:A blink plane 7 uses a VRAM 5 and a VRAM 6 of two video memories for 1 megabit multi-port, it is constituted with 2 bits per 1 dot of a CRT display, and one bit is used for high speed blink and the other bit is used for low speed blink. Further, only the lower order 2 bits of each 4 bits out of 16 bits are made to be accessible by a CRT 2 at the time of accessing, the upper order 2 bits is made 0 forcedly by a data buffer 12. A plane selecting circuit 5 is constituted in such a way that when a CRT 2 accesses the VRAM, either a normal plane 6 or a blink plane 7 is accessible at the time of drawing, and the normal plane 6 and the blink plane 7 are simultaneously accessible at the time of refreshing the CRT display and refreshing the VRAM.
Patent JP-H08113262-A (JP)
Title: Lid of container with knockdown type food takeout device
Inventor: SATO ATSUSHI
IPC: B65D51/24
Filed: 1994-10-14
Abstract: PURPOSE: To obtain a lid of a container with a knockdown type food takeout device which has a handle that can be extended when the device is used, is easy to take out food even when the container is deep for its opening, is compact, lightweight and cheap and has an enough strength. CONSTITUTION: A food takeout device 3 and a lid frame 2 are integrally molded into one piece with breakable thin-thickness parts 15, 16 and 17 connecting them together and the rim of the lid frame 2 is fitted on an opening rim of a container. The food takeout device 3 consists of a takeout part 11, a fixed handle 4 continuously extended from the takeout part 11 and a movable handles 5 and 6 that are connected to the fixed handle 4 via thin-thickness hinges 12 and 13 and can be turned back. The width W of the movable handles 5 and 6 is half the width W of a rear end 36 of the fixed handle 4 at maximum. Joints are provided to connect the movable handles 5 and 6 together when the movable handles 5 and 6 are turned back about the thin-thickness hinges 12 and 13 and arranged at a position on an extension line of the fixed handle 4.  A connector to fix the movable handles 5 and 6 to the fixed handle 4 and a connector to enhance the lengthwise rigidity of the movable handles 5 and 6 are provided, when it is necessary.
Patent JP-S61128470-A (JP)
Title: Fuel cell separator
Inventor: FUJIMURA HIDEKAZU
IPC: H01M8/02
Filed: 1984-11-28
Abstract: PURPOSE:To make fuel gas concentration uniform by forming a fuel gas passage of separator so that it is in contact with an electrode and has only the outlet of generated gas passage, separately from a reaction gas passage. CONSTITUTION:A fuel cell separator is formed in such a way that a hollow part 9 is formed in a separator 4, separately from an oxidizing gas passage 12, to make fuel gas to flow into it, and a large number of holes 7 which are connected to the hollow part 9 and in contact with a current collecting plate 50, electrode 2 and electrolyte 1, and a passage 8 in which the gas generated in the electrode 2 by reaction flows is formed to contact the electrode 2. By making the generated gas to flow in the passage separately from reaction gas passages 9, 7, concentration decrease of reaction gas caused by generated gas is decreased. Therefore, since concentrated fuel gas having the same concentration as that of an inlet can be supplied, current density and temperature distribution are made uniform.