baber/WOPTO huggingface dataset:
Patent JP-H05119190-A (JP)
Title: Nuclear reactor shut down device
Inventor: KIMURA KOICHI
IPC: G21D3/04
Filed: 1991-10-30
Abstract: PURPOSE:To quickly and surely shut down a reactor, secure the thermal margin of core fuel and prevent erroneous scram from occurring by inputting a load loss signal and a signal representing a voltage drop of a station auxiliary system power source input. CONSTITUTION:If the two circuits of power lines are shorted or grounded, a line breaker or a main breaker is cut off to open and it is in a generator load cutoff state. At this time in the plant operation of the whole capacity turbine bypass machine the load of a generator 1 and reactor output are unbalanced and turbine revolution tends to speed up. At this time load loss is detected according to load signals S1 and S11 within an output/load unbalance detection circuit 12, an fast close signal S13a and a fast open signal S13b are output through a pressure controller 13, a turbine steam governor valve 14 for preventing the overheat of a turbine 11 is fast closed, a turbine bypass valve 15 is fast opened and excessive steam is sent to a condenser 16 to prevent the pressure of a reactor pressure vessel 17 from increasing.
Patent JP-H03147970-A (JP)
Title: Luminous material-built in terrazzo
Inventor: NOGUCHI KOZO
IPC: E04F13/14
Filed: 1989-11-02
Abstract: PURPOSE:To clearly display the surface of stones by a method in which one ends of optical fibers are contacted or set adjacently on the bottom or sides of stones made of a transparent or semitransparent glass, and a light source is connected to the other ends of the optical fibers. CONSTITUTION:A terrazzo panel 1 is made up of a matrix plastic material 2 in which many colored transparent glass stones 3 are buried. The stones 3 are arranged or processed in a form of trunks, leaves, and fruits of tree, and the stones 3 are tinted with brown, green, and red according to the pattern formed and polished. Small holes 4 which reach the bottoms of the stones 3 are formed in the matrix 2, and metal tube-covered optical fibers 6 are passed through the holes 4 to reach the bottoms of the stones 3. A white light source 8 is connected to the rear ends of the fibers 6.
Patent JP-H09123930-A (JP)
Title: Motor driven wheelchair
Inventor: TANAKA HIROSHI
IPC: A61G5/04
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To improve straight movability, in a motor driven wheelchair where a target signal for determining the magnitude and direction of motor assist force is set based on the signals of a rotational speed sensor and a manual torque sensor, by correcting one manual torque sensor output based on the other manual torque sensor output and a prescribed coefficient. SOLUTION: A motor driven wheelchair is provided with a pair of right and left motors which detects the direction and magnitude of operating force applied to handling and applies assist force to a main wheel according to operating force, and controls the respective motors through a control means. In a control signal processing means 121 used in the control means, respective manual torque correction calculating means 131, 133 on the right and left output a manual torque correction signal based on one manual torque signal multiplied by a coefficient Ko to respective motor target signal setting means 132, 134. The respective setting means 132, 134 is provided with a dead zone which outputs a target correction signal of zero to the manual torque correction signal below a prescribed value, and outputs a target motor correction signal if it exceeds a prescribed one.
Patent JP-2000109587-A (JP)
Title: Polypropylene-based synthetic paper
Inventor: YAMADA KAZUHIRO
IPC: C08J9/00
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject lightweight synthetic paper having ready handleability, printable even with an offset printing ink for general newspaper, usable as an image receiving paper of a hot-melt type printer by forming a fixed coating film on the surface of a specific void-containing drawn film. SOLUTION: A resin composition comprising 100 pts.wt. of a crystalline polypropylene-based resin and preferably 5-180 pts.wt. of a cyclopentadiene-based petroleum resin having 160-200 deg.C softening point (ring and ball method) as essential components is made into a film and drawn, for example, at >=5 times area draw ratio to give a void-containing drawn film such as a monolayer void-containing drawn film. One side of the void-containing drawn film is coated with a crosslinkable polyurethane-based resin coating agent containing a pigment and having flexibility, dried and cured to form a coating film. A monolayer film comprising a crystalline polypropylene-based resin is laminated to one side of the film and drawn at >=5 times area draw ratio to prepare a laminated void-containing drawn film having 3-40 μm thickness per layer of the surface layer film of the laminated film.  The drawn film is used for a synthetic paper.
Patent JP-S62143144-A (JP)
Title: Monitoring system
Inventor: MATSUMOTO HIROSHI
IPC: G06F11/30
Filed: 1985-12-17
Abstract: PURPOSE:To shorten a signal transmitting time by transmitting a state stored in a slave device to a master device by a compressed code and comparing the transmitted code with a state stored in the master device itself. CONSTITUTION:A slave device storing state 1 in the slave device 4 is information-compressed to a slave device compressed state 3 by slave device compressing processing 2. On the other hand, a master device storing state 6 in the master device 9 is information-compressed to a master device compressed state 8 by master device compressing processing 7 and a compressed state signal 5 transmitted from the slave device 4 to the master device 9 is compared with the master device compressed state 8 to correct the state.Since the signal transmitting time can be shortened in said procedure, the state of the slave device side can be quickly monitored by the master device side and the states of many slave devices can be also monitored by the master device side.
Patent JP-H03147644-A (JP)
Title: Paper feeding mechanism for image recording device
Inventor: KUZUTANI SUSUMU
IPC: B65H3/08
Filed: 1989-10-31
Abstract: PURPOSE:To selectively feed a recording paper having a variety of size in simple manner by installing a driving means for driving a paper accommodation rack so that the opened part of each paper accommodation part is selectively positioned under a sucker mechanism. CONSTITUTION:When a paper size selecting switch selects a color development paper 16 having 'B5' size, a paper accommodation rack 21 is shifted to the position where the opened part at the top edge part of the color,development paper 16 having 'B5' size in a paper case 42 on the upper stage is set under a sucker mechanism 23, by a driving mechanism 45. At the time when a paper surface detecting sensor 28 contacts the upper surface of the color development paper 16 in the paper case 42, lowering is suspended, and a sucker 22 pulls out the color development paper 16 upward, and supplies the paper 16 into roller parts 39 and 40. When the paper size selecting switch selects the color development paper 16 having 'A3' size, the paper accommodation rack 21 is shifted by the driving mechanism 45, and the opened part at the top edge part of the color development paper 16 having 'A3' size in the paper case 44 in the upper stage is shifted under the sucker 22.
Patent JP-H01128542-A (JP)
Title: Forming method for wiring pattern of gate array lsi
Inventor: HASHIDA MITSUYOSHI
IPC: H01L21/82
Filed: 1987-11-13
Abstract: PURPOSE:To prevent a local power source potential variation position or an abnormal power source current density rising position from occurring by forming and inserting a reinforcing power source wiring pattern in response to a logic configuration, a logic block disposition. CONSTITUTION:A reinforcing power source pattern 51 is formed in response to the temporary disposition of a logic block 41 to be disposed on a basic cell row 31. Then, items of judging the necessity of the reinforcing power source and forming the reinforcing power source pattern are provided. Since allowable number or more of power gates are arranged on the row 31, a basic cell row in which a power source potential varies or a power source current density becomes allowable limit or more is employed as a vacant logic block 71, and the disposition of the logic block is corrected. Then, the pattern 51 which is passed and wired to the block 71 is formed.
Patent JP-H04364157-A (JP)
Title: Oxime compound
Inventor: ARITA MASAFUMI
IPC: A61K31/215
Filed: 1991-10-04
Abstract: PURPOSE:To provide a novel oxime compound having a strong coronary vasodilating activity and useful as an ischemic cardiac disease-treating agent only slightly causing drug resistance and capable of being administered for a long period of time, and further administrative as an antihypertensive agent having a novel action mechanism. CONSTITUTION:An oxime compound of formula I [R<1> is OH, lower alkoxy, N(R<3>)(R<4>) (R<3>, R<4> are H, alkyl, aralkyl, etc.,); R<2> is H, aralkyl, acyl, etc.; X is a group of formula II (R<5>-R<8> are H, alkyl, aryl, etc.; Y is O, S, etc.; (l), (m) are 0-2)] or its salt permissible as a medicine, e.g. (E)-3-(2-nitrocyclohexylidene)-2- hydroxyiminopropionic acid amide. The compound of formula I wherein R<2> is H is produced by subjecting a compound of formula III to a nitration reaction and a hydroxyimino group-introducing reaction. Further, the compound of formula I wherein R<2> is a group other than H is produced by reacting a compound of formula IV or a salt thereof with a diazoalkane or a compound of formula: R<2>Z (Z is halogen).
Patent JP-S63139482-A (JP)
Title: Video signal processor
Inventor: MURAMATSU AKIRA
IPC: H04N9/86
Filed: 1986-12-02
Abstract: PURPOSE:To improve the chrominance reproducibility of a video by operating a clamp circuit when a prescribed time elapses from the switching time of respective horizontal scannings within a blanking period. CONSTITUTION:The clamping circuits 19, 20 are disposed between the respective output terminals of gain control circuits 7, 8 and the input terminal of a demultiplexer 9, the clamp circuit 21 is disposed between the output terminal of the demultiplexer 9 and a process circuit 10 and these clamp circuits 19-21 are controlled by a control signal CP generated from a control signal generating circuit 22. The control signal generating circuit 22, when line select signals LS are alternately inverted within the blanking period BK, the control signal CP is generated when a constant delay time Td elapses. Thereby, the clamp circuit 19-21 start of operate in the horizontal scanning period (1H) to prevent the deterioration in the chrominance reproducibility.
Patent JP-H04160545-A (JP)
Title: Memory soft error relieving system
Inventor: FUJIMURA MASANORI
IPC: G06F12/16
Filed: 1990-10-24
Abstract: PURPOSE:To prevent the degradation of performance due to rewrite processing by performing the rewrite processing only at the time of detecting error of bits whose number is larger than a preliminarily determined value. CONSTITUTION:When an error correcting circuit 4 detects error of bits which are smaller than 4 bits of correctable error, a one-bit error signal 55, a two-bit error signal 56, or a three-bit error signal 57 is made active, and this signal is inputted to a memory control part 2 to perform the rewrite processing in the case of the two-bit error signal 56 or the three-bit error signal 57. The memory control part 2 sends a write data set pulse 59 to a write buffer 6, and the write buffer 6 receives and holds read data 52, and data is written in the address of a memory 1 indicated by an address circuit 3 controlled by the memory control part 2. Thus, the degradation of performance due to rewrite processing is prevented.
Patent JP-H04159920-A (JP)
Title: Transport mechanism
Inventor: HIGUCHI TOSHIRO
IPC: B65H5/00
Filed: 1990-10-24
Abstract: PURPOSE:To construct an object transport mechanism of an electronic photo type copying machine, etc., in small size and with prolonged lifetime through easy process of designing by installing a plurality of moving pieces provided with a resistant element on an insulative film in contacting stator where band- shaped electrodes are placed can an insulative support at a certain spacing in the object mechanism in such an arrangement as to be controlled independently by each stator. CONSTITUTION:In contact with stators 3 where band-shaped electrodes 2 are placed at a certain spacing on an insulative support 1, two or more moving pieces 6 with a resilient element 5 provided on an insulative film 4 are placed in in-line arrangement. The moving pieces 6 are controlled independently by respective stators 3. Accordingly, if one moving piece 6 is driven in the +x direction while the other moving piece 6 in the -x direction, a small-sized object to be transported 11 placed on these moving pieces 6, 6 will be rotated. The angle of rotation is dependent upon the moving distances of the moving pieces 6 in the x and -x directions. If the pieces 6. 6 are given different moving speeds and moved in the +x direction, they can be moved while rotated.
Patent JP-2001064685-A (JP)
Title: Detergent for semiconductor part, cleaning of semiconductor part, composition for polishing and polishing method
Inventor: BESSHO KEIICHI
IPC: C11D3/14
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent having a slight load on environment and high cleaning effects on impurities remaining on a semiconductor part such as a semiconductor substrate after chemomechanical polishing(CMP). SOLUTION: This detergent for a semiconductor part comprises at least two kinds of (co)polymers of a (co)polymer having carboxylic acid (salt) groups, a (co)polymer having sulfonic acid (salt) groups and a (co)polymer having phoshonic acid (salt) groups and, as necessary, further contains a phosphonic acid compound therein.
Patent JP-H08148321-A (JP)
Title: Magnetic composition and resin bonded magnet
Inventor: KAWATE KOICHIRO
IPC: H01F1/113
Filed: 1994-11-21
Abstract: PURPOSE: To improve stability in preservation and a heat resistance temperature after thermal curing by containing magnetic particles and a binding agent containing epoxy resin and a specific fluoreneamine. CONSTITUTION: This magnetic composition contains magnetic particles and a binding agent containing an epoxy resin and fluoreneamine shown by an equation I (where R designates independently a hydrogen atom, a chlorine atom or an alkyl group having 1 to 3 carbon atoms). In this respect, the amount of fluoreneamine ranges from 0.5 to 2 gram equivalent, or the amount of magnetic particles ranges 50 to 99.8 percent by weight to the total weight of the composition. Or the epoxy resin contains a bisphenol A-type epoxy resin and/or a fluorene epoxy resin. A resin-bound magnet is made by curing the composition containing these magnetic particles and the binding agent.
Patent JP-H06228015-A (JP)
Title: Method of separating hydrocarbon mixture by extractive distillation
Inventor: BERUNHARUTO FUIRUNHAABAA
IPC: C07C9/10
Filed: 1993-11-16
Abstract: PURPOSE: To very economically separate hydrocarbon mixtures by extractive distillation with selective solvents in wider range.  
     CONSTITUTION: The process for separating hydrocarbon mixtures by extractive distillation is characterized by advantage in a high selectivity with respect to the each separating task, generating miscibility gaps with the hydrocarbons in the feedback under the concentration and temperature conditions used, selecting the process conditions in the extractive distillation so that two liquid phases occur over a considerable part of the total height of the extractive distillation column and allowing the mass transfer conditions in the extractive distillation column to be set so that large exchange areas are present both between the two liquid phases and between the liquid phases and the vapor phase. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11191114-A (JP)
Title: Meta retrieving method, image retrieving method, meta retrieval engine and image retrieval engine
Inventor: LEE JAIRES
IPC: G06F17/30
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To speedily and exactly present the information, which is truly requested by a user, for such user when retrieving information existent on an internet. SOLUTION: Concerning a meta retrieval engine and a retrieval method, a question is sent to plural third party retrieval engines existent on an internet (web 202) (step 212) and by analyzing responses from the respective retrieval engines (step 216), information concerning a document matched with the question is extracted. Then, all the texts of the document matched with the question are downloaded (step 217), a position for a question word is found out of the document and texts around the question word are extracted and displayed (step 22).
Patent JP-H09105865-A (JP)
Title: Scanning type proximate field optical microscope
Inventor: NAKANO KATSUSHI
IPC: G01N37/00
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To observe a large-area sample and a large-means sample, to attain fast scanning, and to make the microscope compact. SOLUTION: A cantilever 21 having a probe 21a atop is moved by a piezoelectric driving member 31 which can expand and contract in an X direction, a piezoelectric driving member 3 which can expand and contract in a Y direction, and a piezoelectric driving member 35 which can expand and contract in a Z direction. The light from a light source 41 is converted on the back of the probe 21a by a condenser lens 40 and proximate field light is emitted from the tip of the probe 21a. The condenser lens 40 is fixed to one end part of the piezoelectric driving member 33 and moves substantially following the movement of the cantilever 21 while the optical axis of the condenser lens 40 has no substantial variation. The condenser lens 40 is so arranged that its focus substantially meets the back of the probe 21a of the cantilever 21.  The light source 41 is provided on a fixation side and irradiates the condenser lens 40 with substantially parallel light from the direction of the optical axis of the condenser lens 40.
Patent JP-S62148061-A (JP)
Title: Thickness controlling method for rapidly-cooled thin hoop
Inventor: MIYAKE KANE
IPC: B22D11/06
Filed: 1985-12-21
Abstract: PURPOSE:To measure accurately a contacting length with rolls for a thin hoop and to obtain the thin hoop metal having no deviation of thickness thereof by arranging an ultrasonic detector at a core shaft in hollow part of cooling roll and measuring an intensity of reflection wave caused by oscillating ultrasonic wave toward the roll barrel shell from the detector. CONSTITUTION:The ultrasonic detector 7 arranged on the inner surface of the core shaft 1 in the hollow part of a cooling roll oscillates continuously ultrasonic wave toward a radius direction of the roll barrel shell 2 through cooling water 4 as rotating together integrally with the roll in a body and receives the reflection wave from an inner surface 2a and an outer surface 2b of the barrel shell 2. This receiving wave is transmitted to a pulse receiver 10 through a cable 8 laid and wired in the core shaft 1 and a slip ring 9 set on the core shaft 1. A signal processor 12 receives the reflection wave from the pulser receiver 10 and an angle signal from a rotated angle measuring instrument 11, to calculate a paddle height. In this way, the contacting length of roll for the thin hoop is surely measured and the thickness of thin hoop is effectively controlled by this measuring value.
Patent JP-2000125514-A (JP)
Title: Cooler for electrical machine of vehicle
Inventor: DEMONT STEFAN
IPC: H02K9/19
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To guarantee the effective cooling at low cost with a structurally simple electrical machine. SOLUTION: This cooler for an electrical machine 20 (for example, an electromagnetic synchronizer) of a vehicle, and the electrical machine 20 is coupled with the prime mover block 10 of the vehicle. In this case, the electrical machine 20 has a bearing element 30, and the prime mover block 10 has a cooling element 40, and the electrical machine device 20 is coupled with the cooling element 40 of the prime mover block 10, at least locally through the bearing element 30 so that it thermally conducts the heat generated at the operation of the electrical machine the prime mover block 10.
Patent JP-H11114754-A (JP)
Title: Welded part machining unit
Inventor: YASUDA YUJI
IPC: B23Q3/06
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a welded part machining unit that is able to various machining operations by means of using a one-type machining unit, and there is no problem from the viewpoint of equipment cost as well as space secureness, and besides, it is indisputable in terms of support. SOLUTION: This welded part machining unit is featured that a locating pin 16 is inserted into a hole 5 installed in a beam body part in a state that a welded part, whose end plate 2 is attached to a shaft end of this long beam body part 1, is supported on a support plate S and, after it is located by a first clamp means 11 to locate a longitudinal axis (X-axis) directional position of the beam body part 1, when it is clamped by a second clamp means holding a peripheral surface of the end plate 2, the first clamp means 11 is made into a flexible supporting structure of both Y-axis and Z-axis directional positions in relation orthogonal each to the X-axis so as to not to produce any adverse effect to a locational state of the first clamp means 11.
Patent JP-H05200041-A (JP)
Title: Flexible tube for cannula needle
Inventor: DEIIN PIKON
IPC: A61F2/00
Filed: 1992-10-02
Abstract: PURPOSE: To facilitate the passing of various instruments by making a cannula of an electrically flexible sleeve member having relatively low bending rigidity, bent and having an intrinsic memory for returning to a straight form after a bending force disappears. CONSTITUTION: A trocar assembly for communicating with the inside of an anatomic cavity defines a lumen 18 having an opened hand side end part 22 and an opened end 20 and includes a cannula 12 for passing and receiving a thin and long instrument having a small cross-sectional dimension in an axial direction. The cannula 12 has relatively low bending rigidity, is formed to be bent by the application of a bending force and composed of an elasticity flexible sleeve member 40 having intrinsic memory for returning it to a roughly straight form. The sleeve member 40 is made of flat wire stainless steel reinforced spring having a coil 42 to be tightly wound and enveloped in a sheath made of an insulating elastomer material.
Patent JP-H07142592-A (JP)
Title: Manufacture of cmos semiconductor device
Inventor: TADA HAJIME
IPC: H01L21/8238
Filed: 1993-11-17
Abstract: PURPOSE:To change the manufacturing process of a CMOSIC driven by a low voltage into the manufacturing process of a CMOSIC driven by a high voltage having an offset structure by implanting ions through contact holes for a source and a drain when the high impurity-concentration region having the offset structure of the source and the drain is formed. CONSTITUTION:An interlayer insulating film 9 is deposited on the entire surface, and contact holes 10 for source/drain regions are opened by etching. Then, the upper part of an N well is covered with a resist pattern formed by using a mask 81, and P ions are implanted. Then the upper part of a P well 3 is covered with a resist pattern using a mask 82, and B ions are implanted. Heat treatment is performed, and an N<+> source/drain diffused layer 22 and a P<+> source/drain diffused layer 32 are formed. Thereafter, electrodes 11 in contact with the source/drain diffused layers 11 and 32 are formed with the contact holes 10. A photomask, which is used in forming an offset region having the low-impurity concentration, can be utilized in this way.