baber/WOPTO huggingface dataset:
Patent JP-S6079157-A (JP)
Title: Fuel injector
Inventor: NAGAE YOSHINORI
IPC: F02M55/02
Filed: 1983-10-05
Abstract: PURPOSE:To keep a high-pressure system after fuel injection at a fixed high residual pressure, allow fuel to be injected at a high pressure even at the low- rotation area of an engine, and improve discharged smoke and fuel consumption by feeding a high pressure from other pressure source to the high-pressure injection system of fuel via a check valve and an orifice. CONSTITUTION:A plunger enclosed in a fuel pump 1 is reciprocated by the rotation of a cam 2, and fuel is compressed to a high pressure then fed to a combustion chamber constituted with a cylinder head 5, a cylinder liner 6, and a piston 7 as a high-pressure jet through a fuel valve 4 via an injection pipe 3. In this case, a check valve 12 arranged on the injection pipe 3 is closed. When the residual pressure in the injection pipe 3 becomes zero directly after the said injection is completed, it is pressurized by a high-pressure pump 8 and adjusted by a pressure regulator valve 10, and the high-pressure oil stored in a pressure accumulator 9 is introduced into the injection pipe 3 via the check valve 12 and an orifice 14. Accordingly, the low-pressure injection at the low-rotation area of an engine is improved to high-pressure injection, and discharged smoke and fuel consumption are improved.
Patent JP-2000019280-A (JP)
Title: Core of light water cooling reactor and operation method of the reactor
Inventor: YAMAOKA MITSUAKI
IPC: G21C5/20
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To make the coolant void coefficient negative, increase the conversion ratio and simultaneously flatten the power distribution without much reducing the core height in a core densified for raising the conversion ratio and a core minor actinide is loaded. SOLUTION: A fuel assembly enriched in plutonium and adjacently arranged in a tight-pitch grid is provided. This fuel assembly is constituted of normal fuel assembly formed by bundling normal fuel rods loading core fuel 1 longer than a certain length and short fuel assembly formed by bundling short fuel rods core fuel 1 loading a shorter than the core fuel 1 of the normal fuel assembly and a blanket 2 including nuclear parent material absorbing neutrons and converting them into fissile material. By this, non-uniformity is attained in core radial direction and axial direction and core fuel length in the short length fuel assembly is made 50% or less of the core fuel length of normal fuel assembly.
Patent JP-2000021091-A (JP)
Title: Disk device and writing limit relaxation method in non- user region applied to the device
Inventor: KUZUHARA TAKASHI
IPC: G11B5/09
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To permit performing surely updating information on a system track even when it is used in environment in which vibration causing that writing information in a user region cannot be performed is always subjected. SOLUTION: An adjacent track is always secured as an empty track by defining an adjacent track of a system track 111 storing system control information including a substitution control table in a system region 110 secured on a recording surface of a disk and an adjacent track of a substitution track 114 in a substitution region 113 as a non-use track 112, writing limit of the system track 111 and the substitution track 114 for position control of a head is relaxed more than that of a track in a user region 115.
Patent JP-H06157316-A (JP)
Title: Pharmaceutical composed of thienotriazolodiazepine compound
Inventor: MORIWAKI MINORU
IPC: C07D495/04
Filed: 1993-06-28
Abstract: PURPOSE:To provide a new thienotriazolodiazepine compound having coronary vessel dilating action, vertebral blood flow increasing action, calmodulin inhibiting action, calcium-calmodulin-dependent phosphodiesterase inhibiting action or erythrocyte deformation improving action. CONSTITUTION:The compound of formula I [Ar is (substituted) phenyl or (substituted) pyridyl; R<1> and R<3> are H or 1-4C alkyl; R<2> is H, 1-4C alkyl or CF3; R<4> is 6-18C straight or branched chain alkyl, alkenyl or alkynyl) or its salt, e.g. 4-(2-chlorophenyl)-2-hexyl-9-methyl-6H-thieno[-3,2-f] [1,2,4]triazolo[4,3-a] [1,4]diazepine. The compound can be produced by reacting a compound of formula II with a thionation agent and reacting the resultant compound of formula III with a compound of the formula R<3>CONHNH2. The compound is useful as an agent for the treatment of cardiac insufficiency and ischemic cardiopathy or an agent for the treatment of cerebral circulation disorder.
Patent JP-H1091814-A (JP)
Title: Method for generating and displaying hot link in panoramic three-dimensional scene and device therefor
Inventor: JAMES S LIPPSCOM
IPC: H04N13/04
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for generating and displaying a hot link in a panoramic three-dimensional scene by improving interactive graphical feedback. SOLUTION: A hot link area in a panorama scene expressed by a first environmental map including plural elements which are made correspond to each color value indicating the color of the corresponding element is defined by a second environmental map including plural elements. The elements of the second environmental map are made correspond to the elements of the first environmental map based on a mapping function. Also, at least one element of the second environmental map is made correspond to hot link data for identifying an action to be executed when a user selects at least one element of the first environmental map corresponding to at least one element of the second environmental map.
Patent JP-H0626780-A (JP)
Title: Heat exchanger
Inventor: SANADA RYOICHI
IPC: F28D1/053
Filed: 1992-07-13
Abstract: PURPOSE:To make it possible to change freely a flow pattern of refrigerant in a refrigerant condenser and to mount easily the refrigerant condenser at any place even where there is a restriction imposed on an installation space. CONSTITUTION:A first partitioning plate 14 is installed between a top header 9 and a plate header 11. There are segmented a first row of cores 2 and a second row of cores 3 where five second partitioning plates 15 to 17 are installed so as to intersect the first partitioning plate 14 and divide per tubes and 5 and 6. First holes 14a and 14b are formed on the first partitioning plate 14, thereby communicating the two tubes 2 on the left side of the first row of the cores 2 with the two tubes on the left side of the second row of the cores 3. In addition, second holes 15a, 15b, 16a and 17b are formed on the second partitioning plates 15 to 17, thereby partially communicating the adjacent tubes 5 and 6 in the top header 9.
Patent JP-H106307-A (JP)
Title: Method and apparatus for lengthwise joining of veneer
Inventor: TSUTSUI MIKIO
IPC: B27D1/10
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To contrive to hardly add a bending force to a joining part of a veneer just after joining. SOLUTION: A veneer B is moved in the arrow Q direction in a state wherein a scarf cut face of a front end part of the veneer B pinched between a holding base 21 and a pressurizing material 23 is raised upward. The motion is stopped at a position wherein a central part of the scarf cut face at the front end part of the veneer B reaches a central part of a lower hotplate 71. Then, the scarf cut face at the front end part of the veneer B is lowered downward, and the scarf cut face of the going second veneer B is successively joined to the scarf cut face of the going first veneer A with an upper hotplate 73 and the lower hotplate 71.
Patent JP-H0696649-A (JP)
Title: Thermal protector for three phase
Inventor: UBUKATA SUSUMU
IPC: H01H37/54
Filed: 1991-06-28
Abstract: PURPOSE:To provide a thermal protector which is small-sized, easy to be manufactured, and is provided with two pairs of movable contacts and fixed contacts. CONSTITUTION:A thermal protector is provided with fixed contacts respectively connected to two current-carrying pins which are insulatingly fixed to a cover plate 1 for a sealed container. An operating temperature calibration plate 8 in which a pressing part 8F is installed and a thermally-actuated plate support body 9 are fixed to a cover 7. The thermally-actuated plate 11 snappingly operating at a predetermined temperature is inductively fixed to the thermally-actuated plate support body 9. Two movable contacts are fixed to the thermally-actuated plate 11 symmetrically about a center line at the aforementioned fixed contacts so that two pairs are possible to approach to/separate from each other respectively. The pressing part 8F presses a part of the center line on the side which forms a projection at an ordinary temperature, of the thermally-actuated plate 11. A stationary member 6 supports a part in the vicinity of the fixed end on the center line of the thermally-actuated plate 11. Forces applied to the parts between two pairs of the contacts are approximately equal to each other and the contacts are opened/closed simultaneously at predetermined different temperatures. Calibration of the operation temperature is performed by displacing the curved part of the cover 7.
Patent JP-S57114114-A (JP)
Title: Compensating method for scanning position shift of hologram scanner
Inventor: KANOU TOSHIO
IPC: G02B26/10
Filed: 1980-12-30
Abstract: PURPOSE:To compensate a shift of the scanning position with small and simple constitution, by using an acoustooptic modulator to compensate the shift of the scanning position of a hologram scanner. CONSTITUTION:The beam L given from a laser beam source 1 is condensed to an AO element 4 on the rotary shaft of an arm-shaped disk 7 through a reflector 2 and a lens 3. The primary diffracted light is made incident to a hologram 8, and the diffracted light of the hologram 8 scans the surface of an original 11 toward an arrow 12 via a mirror 9. An electronic computer 13 stores the amount of compensation corresponding to each position of the hologram 8. The output of the computer 13 is applied to a modulator 15 via a voltage control oscillator 14, and a carrier signal of a prescribed frequency is fed to the element 4 via an amplifier 16 to compensate a shift of position to te hologram 8. In such a way, a shift of the scanning position is possible with small and simple constitution.
Patent JP-H0473354-A (JP)
Title: Inner trough-type roof unit
Inventor: HIRAI KIYOSHI
IPC: E04D13/064
Filed: 1990-07-13
Abstract: PURPOSE:To make operations at construction site easier by a method in which roof units incorporated with inner troughs are assembled at site, and the inner troughs are connected to each other. CONSTITUTION:A living room unit 3 and a roof unit 10 are manufactured in advance. Inner troughs 21 - 23 are set in the units 11 - 13 in the roof unit 10. The units 3 and 10 are assembled on a foundation 2 to build a unit housing 1. A stepladder or a ladder is set on the connected portion of the roof units 11 and 12 and the inner troughs 21 and 22 are connected by using the ladder to complete operations for the roof 5 of the unit housing 1.
Patent JP-H1028890-A (JP)
Title: Vertical roller mill
Inventor: TANAKA NAOFUMI
IPC: B02C15/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To enhance the revolving force in a mill and to enhance classifying accuracy in a vertical roll mill grinding coal, cement, and the like. SOLUTION: Matter 1 to be ground falls on the table 8 rotated within a mill from a supply pipe 2 to be moved to the lower part of a roller 7 by centrifugal force to become ground matter 4 and this ground matter 4 is fed to a separator 5 by hot air supplied from a plurality of blow-up blocks obliquely attached to the inner wall of the mill and a primary classifying block 9 to be classified into a fine powder and a coarse powder and the fine powder is supplied to a finely ground matter outlet while the coarse powder again falls on the table 8 to be again ground.  By arranging hot air guide fins 11 to the rear surface of the primary classifying block 9 so as to continue to the extension lines of the blow-up blocks 10, revolving force is increased and primary classification is accelerated and the amt. of the coarse particles reaching the separator 5 is reduced and classifying capacity is enhanced.
Patent JP-S6430648-A (JP)
Title: Nox decomposition catalyst
Inventor: TABATA KENJI
IPC: B01J23/78
Filed: 1987-07-24
Abstract: PURPOSE:To improve heat resistance and to enable decomposition of NOx contained in large excess oxygen by carrying the specified amount of metal of platinum group such as Pt and Pd on composite oxide shown in the specified crystal structural formula to form an NOx decomposition catalyst. CONSTITUTION:An NOx decomposition catalyst is molded by carrying 0-1wt.% metal of platinum group such as Pt and Pd on composite oxide having a crystal structure shown in the formula I (A shows alkaline earth metal, B shows rare earth metal, C shows metal of copper group, 0<=x<=3.0, 0<=y<=2.0, 0<=z<=4.0, 4.0<=alpha<=8.0, 0<=beta<=2.0). This catalyst is obtained by carrying the above-mentioned composite oxide together with an inorganic binder such as colloidal alumina on the surface of a catalyst carrier wherein an inorganic heat resistant material such as alumina is molded into a honeycomb shape.
Patent JP-H1031899-A (JP)
Title: Semiconductor memory testing device
Inventor: TAKANO KATSUHIKO
IPC: G01R31/28
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce the time required for the analysis of results with the capacity of a semiconductor memory kept unchanged for the purpose of increasing capacity in a semiconductor memory represented by DRAMs etc. SOLUTION: Such constitution is used that a new address is generated every time fail data is inputted into a sequence controller 8; an outputting data pointer 17 and the address storing memory 16 in which the address outputted from the data pointer 17 is stored with the address of fail data are installed; and the sequence controller 8 outputs the address of fail data to a tester processor 9 after the address of fail data of predetermined volume is stored into the address storing memory 16. And every time the address of fail data is retrieved, the address of fail data is outputted no longer to a tester processor 9 and thereby the processing time in the tester processor is shortened.
Patent JP-S6341508-A (JP)
Title: Ultraviolet-curing composition
Inventor: KURIYAMA AKIRA
IPC: C08F2/50
Filed: 1986-08-07
Abstract: PURPOSE:To obtain the titled composition useful as coating compound and adhesive, having improved bond strength to glass and water resistance, consisting of an ultraviolet-curing resin resin of radical polymerization type and a specific photopolymerization initiator. CONSTITUTION:An ultraviolet-curing resin of radical polymerization type (e.g. epoxyacrylic oligomer, trimethylolpropane trimethacrylate, etc.) is blended with a bis [(alkoxysilyl) alkyl] disulfide [e.g. compound shown by the formula (R<1> and R<2> are 1-4C alkyl; R<3> is 1-4C alkylene; n is 0, 1 or 2), etc.] or a tetrasulfied compound as a photopolymerization initiator to give the aimed composition. The amount of the photopolymerization initiator used is preferably 0.5-10wt% based on the total amount of the ultraviolet-curing resin of radical polymerization type.
Patent JP-S6079009-A (JP)
Title: Production of saponified ethylene/vinyl acetate copolymer
Inventor: TOYOSHIMA YOSHIKI
IPC: C09D129/04
Filed: 1983-10-04
Abstract: PURPOSE:To produce the titled copolymer saponificate excellent in properties such as mechanical properties and environmental stress cracking, by heating a specified saponified ethylene/vinyl acetate copolymer. CONSTITUTION:An ethylene/vinyl acetate copolymer of a vinyl acetate content of 10-60wt% is saponified in the presence of a saponification catalyst comprising an alkali metal compound such as a hydroxide or alkoxide of Na or K to obtain a saponificate of a degree of saponification of 50-99wt%. After decreasing the moisture content of this saponificate to 1wt% or blow, it is heated to 60-250 deg.C in the presence of 100-2,000ppm of an alkali catalyst (e.g., NaOH) in a CO2 gas-free atmosphere to reduce the MI value before the treatment to about 1/5-2/3.
Patent JP-2000023298-A (JP)
Title: Loudspeaker
Inventor: SENOO FUTOSHI
IPC: H04R27/00
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent the interference of loud sounds between a loudspeaker and an external speaker when the external speaker is added to the loudspeaker. SOLUTION: The sounds of middle and high frequency ranges which are easily affected by the reflection or absorption by a human body, an object, etc., are outputted through an eternal speaker 2 which is placed at a position higher than a support pole 3 among the audible frequency bands. An acoustic filter part 5 is positioned approximately at the center of a built-in speaker 11 of a loudspeaker 1, so that the sounds of middle and high frequency ranges which are outputted through the speaker 11 can be suppressed. As both speakers 2 and 11 have different ranges of loud sounds, the mutual interference is never caused among these sounds. Furthermore, the speaker 2 is comparatively small and lightweight used for reproduction of the sounds of middle and high frequency ranges and accordingly a support pole 4 of the speaker 2 does not need so high strength.
Patent JP-S6430361-A (JP)
Title: Image scanner
Inventor: TABUCHI KAZUMI
IPC: H04N1/04
Filed: 1987-07-24
Abstract: PURPOSE:To reduce a difference between the width of image information and the width of a line sensor and to save the waste of an energy consumption, etc., by the reduced degree by equipping with two or more line sensor parts mutually different in the fetching width of the image information. CONSTITUTION:The titled scanner is equipped with two or more line sensor parts 6a and 6b mutually different in fetching widths E and F of the image information, simultaneously, deciding switches 7 and 11 to decide which of the line sensor parts 6a and 6b is selected are provided, and a fetching control means to control so as to fetch the image information from the selected line sensor parts 6a and 6b is equipped. Since the two or more line sensor parts 6a and 6b mutually different in the fetching width of the image information are equipped, the line sensor having the fetching width almost equal to the width of the image information to be fetched can be selected. Thus, the difference between the width of the image information and the width of the line sensor can be reduced, and the waste of the energy consumption, etc., can be saved by the reduced degree.
Patent JP-2001019211-A (JP)
Title: Carrying speed switching mechanism of sheet and image forming device provided therewith
Inventor: TAKAGI FUMIO
IPC: B65H5/06
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide the carrying speed switching mechanism of a sheet which can switch the carrying speed of the sheet in a short time. SOLUTION: A rotation drive force given to a gear 665b is speed-changed by plural gears at a first speed change ratio so as to be a first rotation drive force and given to a roller shaft 661b through these gears, clutch 68c1, oneway clutch 665e and coupling 665f. While, the rotation drive force given to a gear 665c is speed-changed at a second speed change ratio decided by the gear ratio of gears 665c, 665g, 665h, 665j so as to be a second rotation drive force and given to a roller shaft 661b through these gears and clutch 68c2. Here, when both clutches 68c1, 68c2 are closed together, the transmission of the first rotation drive force to the roller shaft 661b is intercepted, at the same time, the second rotation drive force is transmitted to the roller shaft 661b.
Patent JP-H0537622-A (JP)
Title: Dialer
Inventor: YAMADA SHOZO
IPC: H04M1/23
Filed: 1991-07-26
Abstract: PURPOSE:To allow a caller to confirm the intended dialing for each dial number by allowing the caller to listen to a number signal sent through the dialing of a telephone set in voice. CONSTITUTION:An address circuit 3 receives a coded number signal from a ten-key 1 of a telephone set, converts the signal into an address signal corresponding to the number signal and outputs it. A storage circuit 4 digitizes a voice signal corresponding to the dial number, stores it to a prescribed address in advance and outputs the relevant digital signal when the address signal is received. A voice circuit 5 receives the digital signal outputted from the storage circuit 4, converts the signal into a relevant analog signal and inputs it to a receiver circuit 8 of the telephone set.
Patent JP-H0237857-A (JP)
Title: Communication channel connection system
Inventor: KADOTA HARUNOBU
IPC: H04L25/02
Filed: 1988-07-28
Abstract: PURPOSE:To prevent a terminal equipment from receiving data including a noise component by monitoring the timing signal of a channel termination equipment by a signal repeater and interrupting a data transmission line when the timing signal is out of the specified range. CONSTITUTION:A signal repeater 11 is inserted and arranged between a channel termination equipment 2 and a terminal equipment 3 connected to a line exchange network 1 and an interrupting circuit 14 inserted into a data transmission line 4 and a phase synchronizing circuit 15 inserted into a transmission line 5 of a timing signal are provided. A prescribed timing pulse is outputted always to the terminal equipment 3 by the phase synchronizing circuit 15, a timing signal inputted from the line termination equipment 2 is monitored, it is decided whether or not the repeating period of the timing signal is in the specified range, and when it is decided that it is out of the specified range, the data transmission line 4 is interrupted. Thus, the terminal equipment 3 does not receive the data including the noise component.
Patent JP-H0472680-A (JP)
Title: Layer-built organic solar cell
Inventor: SUEZAKI MINORU
IPC: H01L51/30
Filed: 1990-07-12
Abstract: PURPOSE:To enhance the energy conversion efficiency by effectively utilizing incident light on a film by a method wherein an intermediate layer in which particles of a perylene-based pigment have been dispersed and formed is formed. CONSTITUTION:An intermediate layer 4 in which particles of a perylene-based pigment have been dispersed is provided at the interface between an n-type semiconductor layer 3 made of cadmium sulfide and a p-type semiconductor layer 5 made of a phthalocyanine-based pigment. Consequently, the n-type semiconductor layer 3 which is provided with solidity and denseness prevents a pinhole from being produced, and incident light on the bonding face of the intermediate layer 4 to the p-type semiconductor layer 5 is not attenuated by a filter effect of the intermediate layer 4. A large photovoltaic effect can be obtained as compared with solar cells in which only pigments are laminated.
Patent JP-H1014614-A (JP)
Title: California type footwear for health and its preparation
Inventor: FUJIBAYASHI TERUJI
IPC: A43D25/06
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To improve massage effect on the sole of a foot while soft touch is kept and to accelerate health by forming an inner article wrapped with an inner sole, a skirt tape and a surface sole with a liq.-sealed foot-shaped sheet- like bag body and a sheet-like material formed a little larger than the bag body and being a platform. SOLUTION: A sandal shoes 1 are based on a California type method for preparation by which three pieces consisting of an instep leather 2 and a back leather 3 formed on the back face, an inner sole 4 and a skirt tape 5 are sewn together to form a bag shape. An inner article 6 is formed of a liq. sealed foot-shaped sheet-like bag body 7 and a sheet-like material formed a little larger than the bag body and being a platform. As the sheet-like material 8, an article in which a sponge body is used for the surface side and a paperboard is used as a core material and a fibrous mesh is bonded on the back face of the paperboard, is used. As the foot-shaped sheet-like bag body 7, two synthetic resin sheets of polyurethane sheets with a foot shape are laminated up and down and their outer peripheral edges are welded together to form them into a bag-like shape.