baber/WOPTO huggingface dataset:
Patent JP-H01175785-A (JP)
Title: Semiconductor laser module with built-in optical isolator
Inventor: TODA KAZUO
IPC: G02B6/42
Filed: 1987-12-29
Abstract: PURPOSE:To assure the title module of a flat package type wherein orientation of a polarization beam splitter is set with ease with set error and with a higher isolator ratio, by fixedly mounting the first polarization beam splitter on a chip carrier on which a semiconductor laser is fixed in alignment with the direction of polarization of the semiconductor laser. CONSTITUTION:The title module includes, in its flat package 206, a semiconductor laser 101, a lens 102, and a first polarization beam splitter 203 fixedly mounted on the same chip carrier 201 on which the semiconductor laser 101 is fixed or on a stationary bench for fixing the chip carrier, the fixation of the beam splitter being done in alignment with the direction of polarization of the semiconductor laser 101. In addition, the module includes interiorly and exteriorly of said package 206, a magneto-optical element 104 having polarization plane rotating power of 45 deg. and an optical isolator part in which the second beam splitter 204 is fixed at the angle of 45 deg. with respect to a direction of the polarization of the semiconductor laser 101 when the second beam splitter is inserted into a magnet 205 and with respect to the direction of rotation of the polarization plane of the magneto-optical element 104, and further a single mode optical fiber 209 for coupling the associated light and fixing the same.
Patent JP-2001167056-A (JP)
Title: Information processor
Inventor: SUMIMURA HIDEKO
IPC: G06F3/16
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an information processor with which the united management of each of note information is realized, an input is facilitated and a voice can be easily recognized even when a user is changed an which is miniaturized and improved in portability. SOLUTION: This device is provided with a first storage means 5, a main body 2 equipped with a first connecting means 24 and a first control means 25 and a portable terminal 3 having a second input means 34, a second storage means 31, a second connecting means 41 and a second control means 42. When the first connecting means 24 and the second connecting means 41 are connected, second data in the second storage means 31 are uploaded to the first storage means 5.
Patent JP-H03194217-A (JP)
Title: Hydraulic press type clutch
Inventor: MOMIYAMA FUJIO
IPC: F16D25/0635
Filed: 1989-12-22
Abstract: PURPOSE:To shorten the overall length of a clutch by way of eliminating an oil passage on the side of an input shaft by providing a cylinder, a piston to pressurize a pressure plate and a hydraulic pump on the side of a transmission against the side of the piston. CONSTITUTION:A hydraulic press type clutch 10 has a main body 14 serving as a clutch cover as well, a cylinder 15, a piston 16 to pressurize a pressure plate 10 and a vane pump 18 as a hydraulic pump. When an engine starts, the main body 14 of a hydraulic system 12, the cylinder 15 and a rotor 30 of the vane pump 18 rotate. When decompression oil is supplied only to an oil passage 15d, the piston 16 is pressurized to the right and a clutch disc 11 is released. When a channel is changed and oil not decompressed is supplied only to an oil passage 15c, the piston 16 moves to the left and the clutch 10 is connected. As this hydraulic system 12 is concentrated to the side of a transmission, an oil passage inside an input shaft comes to be needless, and the overall length of the clutch 10 becomes small and compact.
Patent JP-2001151790-A (JP)
Title: New gla-60 analog having ceramide lipid site
Inventor: NAKAMURA TAKESHI
IPC: A61K31/7028
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a new GLA-60 analog useful as a medicine in which physiological activity is separated from toxicity. SOLUTION: This compound is represented by the formula [wherein R1, R2 and R3 denote each a 6-20C alkanoyl group which may have 1 to 5 same or different substituent groups selected from the group of substituent groups Y; R4 denotes a 6-20C alkyl group which may have 1 to 5 same or different substituent groups selected from the substituent groups Y; A denotes hydroxyl group, a halogen atom or a 1-3C alkoxy group; B denotes a single bond or a double bond; and the group of the substituent groups Y comprises a halogen atom, hydroxyl group or a 6-20C alkanoyloxy group which may be substituted with the halogen atom or hydroxyl group], its pharmacologically acceptable salt, its ester or other derivatives. Furthermore, a pharmaceutical composition comprises the same.
Patent JP-H02178651-A (JP)
Title: Photographic substrate
Inventor: AIZAWA YASUHIRO
IPC: G03C1/79
Filed: 1988-12-28
Abstract: PURPOSE:To obtain a photographic substrate having improved adhesion of a polyethylene layer to a printed part by applying an ink prepd. by dispersing and dissolving at least an org. pigment and/or an org. dye and an ethylene/ acrylic acid copolymer in an alcohol and/or a fatty acid alkyl ester, to a surface (rear surface) opposite to a surface provided with a photographic emulsion layer. CONSTITUTION:An ink prepd. by dispersing and dissolving at least a colored pigment and/or dye and an ethylene/acrylic acid copolymer in an alcohol and/or a fatty acid alkyl ester is applied to a surface (rear surface) opposite to a surface where a photographic emulsion layer is to be formed. For example, in a photographic substrate 1 constituted of a base body 4 consisting of waterproof paper or plastic film, resin coated layers 2, 5 formed by coating a melt- extruded polyethylene resin compsn., and an ink layer 3. Further, an electroconductive back-coat layer 7 is usually provided to the surface of the polyethylene resin compsn. 2 of the rear surface, and a sub-coat layer 8 and a photographic emulsion layer are provided further on the polyethylene resin compsn. 5 of the front surface. Thus, the adhesion of the base paper to the printing ink and the printing ink to the resin coating layer are improved.
Patent JP-H07186472-A (JP)
Title: Recording apparatus fitted with perforation cutter
Inventor: MURAKAWA ISATO
IPC: B41J11/66
Filed: 1993-12-28
Abstract: PURPOSE:To provide a miniaturized recording unit fitted with a perforation cutter capable of forming a perforation at an arbitary position non-cyclically. CONSTITUTION:A recording unit fitted with a perforation cutter contains a cover housing 2, a thermal head 41, a platen roller 42 bringing roll paper into contact with the thermal head under pressure to feed the same and a perforation cutter having a rectangular plate-shaped fixed blade 51 and a disc-shaped rotary moving blade moving in the contact state with the edge of the fixed blade to apply a perforation to the roll paper between the roll paper and a recording part 4. By this constitution, one of the thermal head and the platen roller and one of the fixed blade and the moving blade are revolved in connection with a roll paper cover to cut the roll paper in a perforation state at an arbitary position.
Patent JP-2000162359-A (JP)
Title: Structure for supporting piping penetration of reactor storage vessel
Inventor: HOSOYA TOMOJIRO
IPC: G21C13/036
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To improve safety and reliability in critical design by mounting bellows to a penetration sleeve for simultaneously anchoring to a reinforced- concrete part via a supporting tool being provided on a close-down plate. SOLUTION: A bellows 6 is mounted to a penetration sleeve 3 for composing a pressure-resistance boundary. A support 10 for anchoring is provided onto a support plate 9 of a close-down plate 8 being mounted through piping 7 for anchoring to the a reinforced-concrete part of a reactor building 11 via a base plate 12. In this case, piping counterforce where the piping 7 operates on the close-down plate 8 adsorbs displacement by the bellows 6, and a load flows to the reinforced-concrete part of the reactor building 11 via the support 10 for anchoring. Therefore, the load that flows to the connection part between the penetration sleeve 3 and flange and gusset plates 4 and 5 is greatly reduced, thus substantially improving the design tolerance of the connection part, and the reliability and safety of pressure-resistance and seal boundaries.
Patent JP-H03193300-A (JP)
Title: Press equipment with carrying-in/carrying-out function
Inventor: NAKAGAWA YOSHIYUKI
IPC: B21D43/00
Filed: 1989-12-25
Abstract: PURPOSE:To safely carry out an article to be pressed after a press by constituting the equipment of a carrying line for carrying the article to be pressed and a press equipment being freely movable extending from the side of the carrying line to the upper part, and providing a movable press being freely approachable and separable to and from a fixed press part on the press equipment. CONSTITUTION:In a state that a press equipment 3 is drawn into the side of a carrying line 2, an article 1 to be pressed is carried by the carrying line 2 and the article 1 to be pressed is stopped at a side of the press equipment 3, and subsequently, the press equipment 3 is moved to the upper part of the carrying line 2. In such a state, a movable press part 5 is moved to a fixed press part 4 side and the article 1 to be pressed is pressed. When the press forming is ended, the movable press part 5 is moved in the reverse direction, and thereafter, the press equipment 3 is moved to a side of the carrying line 2, and in such a state, the article 1 to be pressed whose parts is ended is carried out by the carrying line 2. In such a way, the article 1 to be pressed can be carried and carried out in a state separated from the press, it can be executed safely.
Patent JP-H01174457-A (JP)
Title: Ink jet recorder
Inventor: SUZUKI TETSUO
IPC: B41J11/00
Filed: 1987-12-29
Abstract: PURPOSE:To effectively use heat generated at fixing for drying ink by providing a high-temperature atmosphere holding means around a discharge path. CONSTITUTION:A fixing heater 13 is provided on the back side of a platen 11 to conduct fixing by evaporating a solvent from a recording sheet 2 held by the platen 11 due to the heat. Furthermore, a cover 20 having a shape suitable for holding the heat is provided from upward of the platen 11 to a discharge tray 15, thereby keeping the atmosphere at and around a discharge path high in temperature. Namely, during the period after the recording is thermally fixed on the platen 11 until the fixed recording sheet 2 is discharged to the discharge tray 15, the fixing is continued by being dried in the ambient high-temperature atmosphere. Thus, the heat from the heater 13 can be efficiently used. In this manner, the whole device is made compact without the need for extending the discharge path or raising a heater temperature to a large extent.
Patent JP-H09173735-A (JP)
Title: Regeneration of filter cloth
Inventor: HAYASHI HIROKATSU
IPC: B01D41/04
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To efficiently and in excellent reproductivity regenerate a filter cloth deteriorated in the performance, in filtering of an alkali silicate aqueous solution. SOLUTION: The filter cloth used to filtering the alkali silicate aqueous solution obtained by dissolving alkali silicate glass cullet such as sodium silicate glass cullet into water, is generally regenerated by joint washing with an acid solution such as inorganic acid at 0-100 deg.C and with an alkali solution such as alkali hydroxide.
Patent JP-H10175895-A (JP)
Title: Production of bis(4-(2-hydroxyethyl)phenyl)
Inventor: YOSHISATO HIDENOBU
IPC: C07C31/20
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain bis[4-(2-hydroxyethyl)phenyl] that is useful as a starting substance for high functional polymer in high yield by allowing a specific compound to react with metallic magnesium followed by reaction with ethylene oxide. SOLUTION: A compound of formula I (A is a group that is inactive to Grignard reagent and acts as an electron donor to adjacent aromatic ring; X is chlorine or bromine) such as 1,2-bis(4-chlorophenoxy)ethane is allowed to react with metallic magnesium, then ethylene oxide is allowed to react with the resultant Grignard reagent to give the objective bis[4-(2-hydroxyethyl)phenyl] of formula II.
Patent JP-H11165031-A (JP)
Title: Flue gas desulfurizer control method
Inventor: ABE TOSHIHIRO
IPC: B01D53/34
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To continuously monitor a decrease in activity of adsorbent to detect it, and to automatically inject a neutralizer when the decrease in activity of adsorbent is detected. SOLUTION: From a flow rate 13 of limestone slurry fed to an absorber and limestone concentration 20, the fed quantity of limestone is obtained, and from absorber inlet SOX concentration 22, absorber outlet SOX concentration 26, and waste gas flow rate 24, the absorbed quantity of SOX is obtained, and from the fed quantity of limestone and the absorbed quantity of SOX, an excess limestone rate P is obtained. When the excess limestone rate P exceeds an upper limit set value H continuously for set time T, activity of adsorbent is judged decreased, thereby detecting a decrease in activity of adsorbent. When the decrease in activity of adsorbent is detected, the decrease in activity of absorbent is eliminated by injecting a neutralizer 16 until the sodium concentration of liquid absorbent 1 of the absorber 3 reaches set concentration X.  After that, when a decrease in activity of absorbent is detected again, the set quantity Y of the neutralizer 16 is injected.
Patent JP-H07196832-A (JP)
Title: Foamable polyorganosiloxane composition
Inventor: TAKANASHI MASANORI
IPC: C08K5/053
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a formable polyorganosiloxane compsn. which has improved cell stabilizing properties and foaming ratio and gives a foam with a low apparent density by mixing a specific polyorganosiloxane, a specific polyorganohydrogensiloxane, a platinum catalyst. and a mono- or polyhydric alcohol. CONSTITUTION:A foam is obtd. by mixing, foaming, and curing a compsn. which comprises a polyorganosiloxane (A) having at least two units of formula I (wherein R<1> is alkenyl; R<2> is an optionally substituted monovalent hydrocarbon group having no aliph. unsatd. bond; a is 1-2; and b is 0-2 provided a+b is 1-3) and at least one phenyl group bonded to an Si atom, a polyorganohydrogensiloxane (B) having at least three units of formula II (wherein R<3> is the same as R<2>; c is 0-2; and d is 1-2 provided c+d is 1-3) in a ratio of the number of hydrogen atoms bonded to Si atoms of component B to the number of alkenyl groups of component A of 3-1,000, platinum or a platiunm compound catalyst in an amt. of 0.1-1,000ppm in terms of Pt based on component A, and a 1-12C mono- or polyhydric alcohol having no aliph. unsatd. bond.
Patent JP-H07190277-A (JP)
Title: Gate valve device
Inventor: SAITO KIKUO
IPC: F16K7/06
Filed: 1993-12-28
Abstract: PURPOSE:To simplify a structure by making movable pieces approach a pipe inner surface in a direction crossing an inserting direction through elastic deformation of an elastic seal member, and thereby brinding the elastic seal into pressure contact by sufficient pressure force. CONSTITUTION:An operation mechanism 15 is formed by engaging a cylindrical fitting 16 which holds a lower end of a movable piece 14 with a through-hole formed on a lower end of a connection plate 24 slidably in a direction of valve bar axis X. The cylindrical fitting 16 is moved relatively to a core bar 12 so as to shift inside the core bar 12 by the elastic deformation of an elastic seal member 11 accompanied with close contact of the elastic seal member 11 with a pipe inner surface 13. The connection plate 24 is pressed between bilateral movable pieces 14. The movable pieces 14 are pressed by a wedge surface 26 of the connection plate 24. The movable pieces 14 are oscillated so as to approach the pipe inner surface 13 in a direction crossing the valve bar axis X. The elastic seal member 11 is then brought into pressure contact with the pipe inner surface 13 in a direction crossing the valve bar axis X. The movement of the pressing member does not necessarily have direct interlocking with the movement of the movable pieces.
Patent JP-H03195225-A (JP)
Title: Carrier recovery circuit
Inventor: MATSUYAMA KOJI
IPC: H04J3/00
Filed: 1989-12-25
Abstract: PURPOSE:To attain high-speed pulling-in by providing a waveform so as to cause an output corresponding to a phase difference on a part having a hysteresis in a carrier recovery circuit provided with a phase comparator having an output characteristic having hysteresis at a part of phase difference + or -pi. CONSTITUTION:The phase comparator is provided with the following output characteristic. That is, hysteresis is provided on a part of phase difference pi, and the hysteresis curve is not horizontal but still increasing/decreasing. That is, the output is increased in a positive direction in the increase in the phase difference attended with its increase and the output is increased in a negative direction in the phase difference decreasing direction attended with the decrease. The increasing/decreasing characteristic may be formed as the extension of 0-+ or -pi/2 and + or -2pi-+ or -3pi/2 as they are, or in a monotonous increase/ decrease function different from them. The curve is written in the ROM 40 and it is read by using inputs I=costheta, Q=sintheta as addresses. That is, the curve is selected by using an output of the circuit 32 and an output of the flip-flop 42 and each value in the curve is read by the input Q.
Patent JP-H10173959-A (JP)
Title: Image pickup device
Inventor: NAKAYAMA SATOSHI
IPC: H04N5/21
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent image with less noise in the case of picking up an image of a photo film by the image pickup device such as a video camera. SOLUTION: An image of a light passing through a film 2 is formed onto an image pickup element 4 by a lens 3 and photoelectric conversion is conducted by the element 4. After the signal processing by a signal processing circuit 5, a noise reduction circuit 8 reduces noise and an encoder circuit 9 converts the signal into a standard television signal and it is outputted. In this case, a detector 10 detects it that a film adaptor 1 for photo film image pickup is loaded and a noise correction amount by the noise reduction circuit 8 is selected based on an output of a level changeover device 11 synchronously with the loading of the film adaptor 1.
Patent JP-H11167899-A (JP)
Title: Fluorescent lamp
Inventor: KONDO TOSHIFUMI
IPC: H01J9/24
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp capable of lessening the load to the environments by producing a glass bulb from a material capable of decreasing the amount of mercury to be sealed and using no cap and lead glass. SOLUTION: In this fluorescent lamp, glass beads 2 provided with a gas discharge pipe 4 are sealed in an end part of a glass bulb 3 and two electrode terminal pins 1 connected with filament coils 6 installed in the inside of the glass bulb 3 are disposed at prescribed positions of the glass beads 2. In this case, the glass bulb 3, the glass beads 2, and the gas discharge pipe 4 are produced from a material having a composition containing SiO2 65-73, Al2 O3 1-5, Li2 O 0.5-2, Na2 O 5-10, K2 O 3-7, MgO 0.5-2, CaO 1-3, SrO 1-10, and BaO 1-15 wt.%.
Patent JP-H05151036-A (JP)
Title: Control system for operating database
Inventor: KATABAMI NOBUE
IPC: G06F17/30
Filed: 1991-11-27
Abstract: PURPOSE:To automatically perform the reorganization processing by measuring access time provided by a database check means. CONSTITUTION:The system is provided with a database 1 in on-line AP operation, a database check means 2 successively retrieving the related record using the logic address which is set to related records and checking the access time required for the retrieval to be recorded on an access time recording file 3, a database diagnostic means 4, a database save means 5, a database save file 6, a logical image preparation means 7, a logical image file 8, a database preparation means 9, a database restoration file 10, and a database recovery means 11. Thus, the reorganization processing of the database file at the time of poor efficiency can be automatically performed by measuring the access time.
Patent JP-H11173627-A (JP)
Title: Operation method for air conditioner
Inventor: HATAYAMA AKIRA
IPC: F24F11/02
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To shorten the startup time of cooling operation. SOLUTION: In a device where an outdoor machine 1 and a plurality of indoor machines 4 installed under this are connected with each other by a gas-phase pipe 6 and a liquid-phase pipe 7, and gas having evaporated by absorbing heat in the outdoor machine 1, is carried into the indoor machine 4, and is radiated and condensed there, and this condensed liquid is returned to the outdoor machine 1 by an electric pump 10, thus the liquid can heat in each indoor machine 4, and also the suction side and discharge side of the electric motor driven pump 10 are connected with each other by an opening and closing valve 11, and the condensed liquid being radiated and condensed in the outdoor machine 1 is carried to the indoor machine 4, making use of the specific gravity difference from, mainly vapor, via this opening and closing valve 11, and it returns to the outdoor machine 1,  absorbing heat and evaporated in the indoor machine 4, and it can cool in each indoor machine 4, the cooling operation is performed by the start of the outdoor machine 1, the valve opening operation of the opening and closing valve 11, the operation stoppage of the electric motor-driven pump 10 after compulsive opening of the flow control valve 8 of the indoor machine 4 where cooling operation is not instructed and start of the electric motor driven pump 10, and the closing of the said flow control valve 8 compulsively opened.
Patent JP-H07189874-A (JP)
Title: Fuel supplying device for engine
Inventor: MARUHARA MASASHI
IPC: F02D41/04
Filed: 1993-12-28
Abstract: PURPOSE:To enhance knock resistance at the time of a low speed and a high load so as to effectively enhance an engine output by saving fuel consumption due to stratified charge at a low load, and enhancing an output at a high load. CONSTITUTION:A fuel supplying device comprises intake ports 3, 4 and a mixture forming port 7 connected to a pressurized air source. A center fuel injection valve 31 is disposed in the mixture forming port 7, and a side fuel injection valve 21 is provided in the intake port 3. Fuel is supplied only from the center fuel injection valve 31 in a region of a low speed and a high load of an engine, while fuel is supplied from both the fuel injection valves 21, 31 or only from the side fuel injection valve 21 in a region of a high speed and a high load.
Patent JP-H07203122-A (JP)
Title: Solid-state image pickup element driving device
Inventor: YAMAKI MASAAKI
IPC: H04N1/028
Filed: 1993-12-28
Abstract: PURPOSE:To obtain excellent picture quality by reducing a noise in a video signal from the solid-state image pickup element. CONSTITUTION:The device is made up of a solid-state image pickup element 1, a solid-state image pickup element drive LSI 2, an analog signal processing circuit 5, a digital signal processing LSI 8, and a control circuit 9, setting information of the solid-state image pickup element driving circuit 2 is once given to a digital signal processing LSI 8 via a parallel interface 10, the digital signal processing LSI 8 converts the information into information for a serial interface 11 and the setting information is sent to the solid-state image pickup element drive LSI 2 for a blanking period only.