baber/WOPTO huggingface dataset:
Patent JP-2000107509-A (JP)
Title: Method and apparatus for preparation of pressurized water
Inventor: KATO ISAMU
IPC: B01F1/00
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To prepare pressurized water by neither using a gas-liquid separating tank nor generating macroair. SOLUTION: This apparatus has a gas dissolving apparatus 1 having a pressurizing part 2 and an air suction type gas feed part 3; a water feed pipe 4 and a water drainage pipe 5 which are connected to the gas dissolving apparatus 1; a gas suction pipe 6 connected to the air suction type gas feed part 3; a water feed amount measuring means 7 for measuring a water feed amount of raw water of the water feed pipe 4; a pressure meter 8 for measuring a pressure of pressurized water to be drained from the water drainage pipe 5; and an air suction adjusting valve 9 which is disposed in the gas suction pipe 6 and can adjust a gas suction amount according to the water feed amount and the pressure of the pressurized water.
Patent JP-H07132012-A (JP)
Title: Second mower device in harvester
Inventor: OHARA KAZUSHI
IPC: A01D34/38
Filed: 1993-11-10
Abstract: PURPOSE:To smoothly carry out the regulation of vertical movement by compactly collecting a driving mechanism in relation to the second mower of a combine harvester. CONSTITUTION:This second mower device in a harvester is constructed by connecting a reaping pretreatment device 4 composed of the first mower 1 installed in a position at a low level in the front, a raking in reel 2 supported thereon and a raking in auger 3 for transversely feeding reaped grain culms and collecting the reaped grain culms to the starting end of a carrying conveyor 5, installing the reaping pretreatment device 4, connecting the carrying conveyor 5 to a thresher loaded onto a mobile car body, supporting the conveyor on a hydraulic cylinder so as to lift or lower the front thereof in the vertical directions, installing the second mower 9 at the rear of the reaping pretreatment device 4 and in a position under the carrying conveyor 5 so as to enable the lifting, lowering and moving of the second mower 9 and enabling the driving of the second mower 9 with a hydraulic motor 11 provided in a reaping installation frame 10.
Patent JP-2000108452-A (JP)
Title: Image-forming apparatus
Inventor: FUJITA AKIHIRO
IPC: G09F3/10
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently carry out a recycle process by displaying recycle information related to parts fixed by a double-coated adhesive tape. SOLUTION: In a paper feed unit, a thin film 21 is fixed by a double-coated adhesive tape 22 to a surface of a plate material 20 constituting a paper feed cassette 10. In the paper feed unit, a mark (R) 23 showing that the thin film 21 can be peeled in a good state is impressed on the surface of the plate material 20 in the vicinity of the thin film 21. A worker can judge, by seeing the mark 23, that the thin film 21 is allowed to be peeled.
Patent JP-H10122455-A (JP)
Title: Aseismatic structure of fitting
Inventor: NAKAJIMA EI
IPC: F16L21/08
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To take an aseismatic measures on a fitting not provided with a separation prevention function. SOLUTION: A spigot 4 formed on an end part of the other pipe 2 is inserted in a socket 3 formed on an end part of one pipe 1 to be connected to each other, and an annular seal material 7 is compressed between the socket and the spigot by a press ring 8 to be outward fitted in the spigot 4, and tightened by a bolt 11 to an open end of the socket 3. The bolt 11 is arranged to a part of the spigot 4 over the press ring 8. A projected part 16 is formed on the outer side of the spigot 4 at a part farther away from the receiving part 3 than from the press ring 8. A nut 22 is screwed in a part of the bolt 11 at the position over the press ring 8, and an annular body 8 to prevent further slip-off by being hooked to the projected part 16 when the spigot 4 is slightly slipped-off from the socket 3, is hooked to the nut 22.
Patent JP-H11101886-A (JP)
Title: In-pile structure of fast reactor
Inventor: MURAMATSU TOSHIHARU
IPC: G21C15/12
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent a free liquid surface from involving gas by suppressing the oscillation of the liquid surface and the oscillation of the liquid surface caused by excessive heat transition or thermal contraction of a coolant when an atomic reactor is emergency-stopped and to eliminate the interface of thermal stratification when a thermal stratification phenomenon occurs, and then, to suppress the sloshing of the liquid surface when an earthquake occurs. SOLUTION: A top entry type fast reactor is constituted in such a way that a reactor core 12 is positioned in a reactor vessel 10 and a core upper mechanism 16 is provided above the core 12, and then, a coolant reaches the core 12 through a cold leg pipeline 18 inserted into the vessel 10 from the top side and flows to the outside of the vessel 10 through a hot leg pipeline 22 inserted into the vessel 10 from the top side after the coolant is heated in the core 12 and flows to an upper plenum 24. Pluralities of ring-like fins 40 are horizontally arranged on the external side face of the upper mechanism 16 and the inner peripheral surface of the vessel 10 facing the external side face of the mechanism 16 below the free liquid surface of the coolant at the time of rated operation.
Patent JP-H05121963-A (JP)
Title: Output protection circuit
Inventor: OKUYAMA TAKEHIRO
IPC: H03F1/52
Filed: 1991-10-28
Abstract: PURPOSE:To surely protect a transistor(TR) and a changeover circuit without deterioration even when a transmission cable is short-circuited. CONSTITUTION:A changeover control circuit 8 holds a changeover circuit 9 in the state shown in Figure for several seconds after power is applied to semiconductor amplifier circuits 1, 2. That is, the state is that test signals S1, S2 from oscillation circuits 3, 4 are sent to a transmission cable 10 (hereinafter referred to as mute state). A level comparator circuit 7 during the period compares levels of the test signals S1, S2. The level comparator circuit 7 detects the short circuit state based on the level difference of the test signals S1, S2 and sends a detection signal D representing the short circuit state to the changeover control circuit 8. Upon the receipt of the detection signal D representing the short circuit state, the changeover control circuit 8 holds the mute state till the short circuit state is released.
Patent JP-H11117039-A (JP)
Title: High tensile strength hot rolled steel plate excellent in workability, and its production
Inventor: MIURA KAZUYA
IPC: C22C38/14
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To produce a high tensile strength hot rolled steel plate excellent in punch stretch formability, shape freezability, and stretch-flange formability and haying superior multiple press formability, under the process conditions capable of setting over a wide range. SOLUTION: A steel stock, having a composition consisting of, by weight, 0.010-0.10% C, 0.50-1.50% Si, 0.50-2.00% Mn, 0.01-0.15% P, <=0.005% S, 0.001-0.005% N, one or >=2 kinds among 0.005-0.03% Ti, 0.005-0.03% V, and 0.01-0.06% Nb, and the balance Fe with inevitable impurities, is used. The steel stock is held at 900-1300 deg.C for <=3600 sec and continuously hot rolled at 780-980 deg.C finish rolling finishing temp. Then, within 1 sec after the completion of rolling, the resultant steel plate is cooled at (50 to 200) deg.C/sec cooling rate and successively coiled at 300-650 deg.C. In this way, a structure, consisting of 80-97%, by volume, of ferritic phase of <=10 μm average particle diameter and the balance low temp. transformation phase composed essentially of bainitic phase, can be provided.
Patent JP-H06130444-A (JP)
Title: Optical operator element and optical information processing circuit
Inventor: ONO SHUJI
IPC: G02F3/00
Filed: 1992-10-20
Abstract: PURPOSE:To provide an optical computing element which modulates the input information light (light bearing information) and emits the resultant, with which a plurality of information lights are transmitted at one time to enable high speed processing and the processing system is structured small. CONSTITUTION:An optical signal 13 including two types of input information light, positive and negative, is received and separated by a light receiving/separating element 4 consisting of light receiving elements 3a, 3b having different spectral sensitivity characteristics, and electric signals 5a, 5b according to the separation are emitted. These signals are subjected to computation made by an operator element 6, and in accordance with this result from computation, the transmission characteristics of an optical modulating element 11 is varied, and the input light 14 is modulated and emitted. A plurality of optical neuron elements 1 of this constitution are arranged one- or two-dimensionally to form an optical neuron layer, and each constituent unit of optical neural network is composed of this optical neuron layer and a weighting output means, and a plurality of such units are coupled to construct an optical neural network. It may also be accepted that a positive/negative signal separation filter is provided on the light receiving/separating element.
Patent JP-H01122446-A (JP)
Title: Printing head
Inventor: TANIDA TOSHIFUMI
IPC: B41J2/28
Filed: 1987-11-06
Abstract: PURPOSE:To improve a printing quality, by a method wherein in a printing head for which a piezoelectric element is used as a driving source, an electromagnet which is arranged parallel to the piezoelectric element and sucks a part near a printing wire of a lever, is excited in synchronism with the returning operation of the printing wire. CONSTITUTION:When a printing signal S is sent out to a piezoelectric element driving circuit 8 and a delay circuit 9 from a control part 7, the former applies a voltage V1 to a piezoelectric element 1 to elongate the piezoelectric element, and a lever 3 is rotated in the arrow A direction centering around a plate spring 4, pushes a printing wire 2 to perform printing, while, the latter delays the signal in synchronism with the returning operation of the printing wire 2. An electromagnet driving circuit 15 to which the delayed printing signal is inputted impresses a voltage V2 to an electromagnet 6, excites the electromagnet 6, while the lever 3 comes into close contact with the piezoelectric element 1 sucked to an electromagnet 6 to be restored to the original state. Therefore, the lever 3 can follow the quick driving of the piezoelectric element 1, and the printing wire 2 is prevented from rebounding to improve printing quality.
Patent JP-H03188099-A (JP)
Title: Novel tumor-related antigen
Inventor: RANA SUUZAN GUROOAA
IPC: C07K16/00
Filed: 1990-10-18
Abstract: NEW MATERIAL: Pure tumor-associated antigen having a molecular weight of about 50-80 kd, and an isoelectric point of about 4.9-6.5.  
     USE: Antigens for preparing antibodies for diagnosis and therapy of cancers.  
     PROCESS: For example, a tumor cytoplasm sol expressed from a human lung adenocarcinoma is administered to an abdominal cavity of female Balb/c mouse as immune source, to immunize it, a spleen cell is expressed after the final immunization, so that the same is fused with a myeloma cell of the mouse, and is cultivated on a HAT culture ground to prepare hybridoma. Then the hybridoma is screened to select a clone which produces an antibody to tumor- associated antigen, and the clone is cloned by a limiting dilution method to be monocloned, whereby the cultivated monoclonal antibody can be obtained. Then the tumor-associated antigen is absorbed from the tumor cytoplasm by using the antibody, then eluted, and purified by a high speed liquid chromatography, so that the tumor-associated antigen having a molecular weight of 50-80 kd and an isoelectric point of 4.9-6.5, can be obtained. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S61152957-A (JP)
Title: Fuel controller for carburetor
Inventor: FUJIMOTO KIYONOBU
IPC: F02M37/00
Filed: 1984-12-25
Abstract: PURPOSE:To avoid being made into overrichness in time of acceleration, by lowering fuel pressure in a fuel passage at the discharge side of a fuel pump at a time when fuel temperature is below the setting value, while keeping off any fuel injection from an air vent. CONSTITUTION:At usual time, a first temperature sensor 18 and a second temperature sensor 19 both are in the same temperature. At acceleration driving where a fuel supply increases and a flow velocity of fuel comes fast from a state that fuel temperature comes high and minute air bubbles are produced in fuel being fed, fuel is made into foaminess whereby the foamed fuel is spouted out of an air vent 10. This fuel wets a surface of the second temperature sensor 19, and with evaporation in the fuel, the second temperature sensor 19 is cooled. Since temperature differences (theta1>theta2) are produced between these first and second temperature sensors 18 and 19, a control circuit 15 opens a pressure reducing valve 14, lowering fuel pressure at the downstream of a fuel passage 4 down to some extent, and it reduces a pressure differential between both upstream and downstream sides of a needle valve 6, thus such a phenomenon as making the fuel into foaminess is checked.
Patent JP-2000107597-A (JP)
Title: Polymeric material having characteristics for selectively capturing relatively low-molecular compound, coating agent compounded therewith, separation method utilizing the same, separating material and method and material for detecting functional compound
Inventor: HOSOYA KEN
IPC: C09D11/02
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a polymeric material having characteristics selectively capturing or separating a functional compd. (harmful molecule) such as bisphenol A. SOLUTION: Reactive compds. containing at least a host monomer such as 4-vinylpyridine, 1-vinylimidazole or 2-hydroxyethyl methacrylate and a crosslinking monomer are polymerized in the presence of a functional compd. such as bisphenol A and the functional compd. is removed from the obtained reaction polymer to obtain a polymeric material having characteristics selectively capturing or separating a functional compd. from a chemical material containing the functional compd. The polymeric material is conditioned especially by low-molecular wt. alcohol or water-containing low-molecular wt. alcohol.
Patent JP-2001109211-A (JP)
Title: Image forming device and attaching unit
Inventor: ISHIZAKI ATSUSHI
IPC: G03G15/00
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To realize an image forming device in which an operation for adding an optional unit can be easily performed and an operation for taking discharged paper out can be easily performed in comparison with a conventional image forming device in which a space for taking the paper on a paper receiving tray 14 out becomes smaller because of fact that the space between the paper receiving tray 14 and an optical unit 11 is limited, so that the operation for taking the paper out is hardly performed when the optional unit is attached in the image forming device in which the optical unit 11 is placed on an image forming device main body 12 and also which has the paper receiving tray 14 on which the paper carrying a formed image is placed between the optical unit 11 and the image forming device main body 12. SOLUTION: An optical unit 11 can be separated from an image forming device main body 12, and a positioning member 15 deciding the attaching positions of the unit 11, another unit 17 to be attached and the main body 12 in a horizontal direction is provided so that the unit 17 can be attached between the unit 11 and the main body 12.
Patent JP-H0328493-A (JP)
Title: Pipe augering device
Inventor: TAMURA RIE
IPC: E21D9/06
Filed: 1989-10-31
Abstract: PURPOSE:To prevent bending of a jack even when the stroke of the jack is high by a method wherein a second cylinder part is axially moved along with expansion and contraction of the jack as the positions of first and second coupling parts are maintained. CONSTITUTION:A pipe augering device comprises a plurality of multistage jacks 12 having a rod 20 having a coupling part 30 to a reaction force body 18 and a cylinder 24 having coupling part 46 between a cylinder 22 and a moving body 14, and a base bed. During expansion of the jack 12, the cylinder 22 is moved forward by a distance L1 toward the rod 20, and the cylinder 24 is moved forward by a distance L2 toward the cylinder 22 to advance a pipe 54 by a distance L1 + L2 by means of the jack 12. In this case, a moving body 14 is skid over a rail, and a support body 48 of the jack 12 is skid over a rail as a position between coupling parts 30 and 46 is maintains to prevent bending of the jack 12 under gravity or under the weight of the pipe 54.
Patent JP-H01123787-A (JP)
Title: Thermal recording material
Inventor: YAGUCHI HIROSHI
IPC: B41M5/333
Filed: 1987-11-10
Abstract: PURPOSE:To markedly enhance color forming sensitivity while maintaining characteristics such as ground brightness, by using a compound having a heat generating region below its own melting point, as a color developer. CONSTITUTION:A heat generating modification product of a compound of the formula (X is -COO- or -O-, R is hydrogen, or alkyl or aryl, each of R1 and R2 is independently hydrogen, methyl, ethyl or a halogen, and each of m and n is an integer of 1 or 2) is particularly pavorably used as a color developer. The heat generating modification product can be easily obtained from the compound by a heat treatment, and the solubility of the modification product in water is extremely low. Therefore, the modification product hardly causes fogging in a mixed liquid containing the modification product and a leuco dye, and when the mixed liquid is applied to a base and is dried, a thermal recording material having a high ground brightness can be obtained.
Patent JP-H09130567-A (JP)
Title: Message transmitter, image information reader and device using it
Inventor: KOBORI TOMOO
IPC: H04N1/32
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To attain the correction, confirmation and storage of a simple transmission message content and entry of a transmission message not using a dial button in the case of message transmission to a pager. SOLUTION: A desired call number and a desired transmission message are described on a message sheet and a read section 1 reads the sheet. An image processing section 2 outputs image information of the read message sheet, a character area discrimination section 5, a character area segmentation section 7, a characteristic extract section 8 and a character recognition section 9 recognize characters. A character correction section 11 corrects rejected characters and mis-reading characters. A character code conversion section 14 converts the characters obtained by character recognition into character codes and a type of corresponding PB signal is selected. A PB signal generating section 15 generates a PB signal according to the type selection result of the PB signal obtained by the character code conversion section 14.  The PB signal obtained in this way is selected by a selection section 18 and sent to a line 20 by an NCU 19.
Patent JP-H02243353-A (JP)
Title: Ink-jet recording apparatus
Inventor: TAZAKI SHIGEMITSU
IPC: B41J2/185
Filed: 1989-10-30
Abstract: PURPOSE:To prevent the ink from being dried and to easily solve improper discharge of said ink by providing a suction means for sucking said ink from a discharge port of an ink-jet head and a discharge ink reservoir for storing the ink sucked from said ink-jet head. CONSTITUTION:A capping device (a) is able to be so positioned as to cover an end of a recording head 1 when the recording head 1 is not used. Since the capping device (a) holds the ink within an absorbing body 6, the ink is prevented from being dried at an end portion of the recording head. A suction device (b) which applies a negative pressure within the capping device (a) is provided with a suction pipe which couples a main body of a suction pump, the capping device and a main body of a pump, and a cylindrical main body 20 of the suction pump rigidly mounted on a bed 21. The suction device applies a negative pressure to within the capping device. A discharge ink reservoir (c) has a tank 39 and an absorbing body 40 placed within the tank 39. Even if the ink is not discharged in a proper manner, the nozzle suction device sucks the ink within the nozzle and discharges the ink already sucked. Therefore, the improper discharge of the ink can be easily solved.
Patent JP-H07133323-A (JP)
Title: Ethylene-alpha-olefin copolymer
Inventor: SONE MAKOTO
IPC: C08F4/6592
Filed: 1993-11-11
Abstract: PURPOSE:To obtain an ethylene-alpha-olefin copolymer improved in melt tension, transparency and heat sealability by keeping the activation energy of loss elastic modulus above the conventional range and adjusting Mw/Mn to a specific value. CONSTITUTION:The copolymer comprises ethylene and an alpha-olefin with 3 or more carbon atoms and has an MRF of 0.001-100g/10min and a density of 0.86-0.94g/cm<3>, wherein Mw/Mn is 3 or less; DELTAEa[=Ea(0.1)-Ea(100), where Ea is the activation energy (Kcal/mol) of loss elastic modulus G'' according to a dynamic viscoelasticity measurement at a reference temperature of 190 deg.C; and Ea(0.1) is the activation energy obtained at a frequency (rad/sec) omega0 of 0.1 and Ea(100) is the one obtained at a frequency omega1 of 100] satisfies the relationship of 3<DELTAEa<0.3; and Ea(100) and the short chain branch number (abbreviated as 'SCB') satisfies the relationship of Ea(100)>0.155XSCB+6.5.
Patent JP-S63133622-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIKAWA TETSUSHI
IPC: H01L29/78
Filed: 1986-11-26
Abstract: PURPOSE:To enable a titanium silicide layer to be effectively formed, by forming a titanium film while exposing regions where low resistivity is formed and forming a titanium nitriding film on the titanium film and thereafter performing heat treatment to form the titanium film into silicide. CONSTITUTION:On manufacturing a silicon gate MOSFET, a gate electrode 8, a source region 12, a drain region 14, and a diffusing interconnection region are formed, and next regions where low resistivity is formed are exposed from a polycrystalline silicon layer and an impurity diffusion layer. Then, a titanium film 15 is formed on at least the said regions where low resistivity is formed, and a titanium nitriding film 16 is formed thereon. The titanium film 15 is formed into silicide by heat treatment and so titanium silicide layers 18, 20, 22 are formed. Thereafter, the titanium nitriding film 16 and the titanium film not reacting are removed. Therefore, the titanium film is not oxidized and so the excellent titanium silicide layers can be formed. Conditions of titanium silicide reactions are relaxed, so that the titanium silicide layers can be formed in an opening type diffusion furnace.
Patent JP-H01123217-A (JP)
Title: Liquid crystal display device
Inventor: KATAYAMA MIKIO
IPC: G02F1/136
Filed: 1987-11-09
Abstract: PURPOSE:To enlarge a picture element area and to improve an image grade by forming black stripes between the picture element electrodes of an active element side substrate and on at least either of the upper or lower side of the active element. CONSTITUTION:This device is made into the structure having the black stripes between the picture element electrodes 10 of the active element side substrate 19 and on at least either of the upper or lower side of the active element. The positional accuracy of the picture element electrodes 10 and the black stripes is, therefore, determined solely by the accuracy of the film formation and patterning of the active element side substrate. The problem of the registration accuracy of the picture element electrodes 10 and the black stripes in sticking of a color stripe side substrate 20 and the active element side substrate 19 is solved. The width of the black stripes is thereby narrowed and the picture element area is correspondingly enlarged; therefore, the image grade is improved by the increased brightness.