baber/WOPTO huggingface dataset:
Patent JP-H07135477-A (JP)
Title: Picture transmitter in train
Inventor: ENDO HIROAKI
IPC: H04B3/04
Filed: 1993-11-10
Abstract: PURPOSE:To form a picture transmitter in a train by using a pair cable in the train without new installation of an exclusive cable for an existing train. CONSTITUTION:A conversion transformer to receive and send a video signal is connected to both ends of a pair cable 3 connected via a connector 3a and a cable characteristic compensation device 4 for compensation in matching with a characteristic of the cable is provided to the other ends. Each of the both ends of the pair cable is provided with the conversion transformer, one end is provided with a video signal FM modulator, the other end is provided with an FM demodulator 7. Or changeover switches 8,9 are provided to select either of the two configuration forms depending on the operation of the train or the stop or the like.
Patent JP-H01135702-A (JP)
Title: Regulation of growth of plant using multi-substituted butyric acids, esters thereof and derivatives thereof
Inventor: SUCHIIBUN ESU SUZAKUSU
IPC: C07C317/46
Filed: 1987-11-06
Abstract: PURPOSE: To obtain an agent for controlling the growth of a plant containing a threo stereoisomer of a polysubstituted butyric acids, esters thereof and derivatives thereof as an active ingredient, capable of retarding vegetative growth and suppressing formation of seadhead in the turfgrass. CONSTITUTION: This agent for controlling the growth of a plant includes only an active threo stereoisomer of a compound of formula I [R1 is OH, OR4 or OM (R4 is an alkyl, a monohaloalkyl, a monohaloalkenyl, an alkoxy, alkynyl, benzyl, furfuryl, etc.; M is an alkali metal, ammonium, a mono- or dialkylammonium, etc.); R2 and R3 are each a group of formula II or III (A1 , A2 , B1 and B2 are each H, a halogen, NO2 , CN, an alkyl, an alkoxy, etc.) or a (halogen-substituted) pyridyl], e.g. threo-4-cyano-(m-fluorophenyl)-3-phenylbutylic acid or a mixture thereof with other stereo isomers.
Patent JP-H06109478-A (JP)
Title: Electronic odometer
Inventor: KAWAMOTO MITSUO
IPC: G01C22/00
Filed: 1992-09-26
Abstract: PURPOSE:To provide a data resetting mechanism and to prevent the unjust use of said mechanism in a meter writing integrated running distance data in a non-volatile memory to hole said data. CONSTITUTION:An electronic odometer is equipped with a running distance sensor 1, a non-volatile memory (memory part 3) in which integrated running distance data is written, an operational processing part 2 executing the reading of the data of the memory part 3, the calculation of the newest running distance of a vehicle and the rewriting of the data to a memory and a display device 4 displaying the newest integrated running distance. One of or both of the reset number of times and reset running distance data is recorded at every operation of a resetting mechanism.
Patent JP-H10121924-A (JP)
Title: Intake/exhaust valve driving control device for internal combustion engine
Inventor: NAKAMURA MAKOTO
IPC: F01L13/00
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To retard abrasion of a pin by reducing an applied load to a contact point between a plane portion and an engaging groove in a state where the pin is tilted by clearance between a holding hole and the pin. SOLUTION: A driving shaft rotating in synchronization with an engine interlocks with a cylindrical cam shaft through engagement of a pair of pins 36, 37 with fitting grooves 30, 33. When a ring-shaped disk 29 holding the pins 36, 37 becomes eccentric, a valve lifting characteristic changes because the cam shaft rotates ununiformly. Respective pins 36, 37 consist of cylindrical bases 36c, 37c fitted into holding holes 29b, 29c and tip portions with plane portions 36a, 37a. When said pins are tilted slightly by a clearance, the tilting angles of the pins 36, 37 are held by contacting with the holding holes 29b, 29c at two portions whereby an applied load to a contact point between the plane portions 36a, 37a and edges of engaging grooves 30, 33 is reduced.
Patent JP-2000112628-A (JP)
Title: Keyboard device with built-in speaker and method for interrupting and restarting speaker drive
Inventor: OBOKATA TAKASHI
IPC: G06F3/02
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To enable listening to sound such as music at the side of a keyboard device to be used in a personal computer system. SOLUTION: An audio signal outputted from the audio signal generating means of a personal computer main body is inputted to a sound circuit 3 through an audio input terminal 2, sound is given by driving left and right speakers 4 and 5 by a speaker driving signal outputted from the sound circuit 3 and, then, sound such as music is listened.
Patent JP-H07134042-A (JP)
Title: Guiding device in golf course
Inventor: MANABE YOUKO
IPC: A63B71/06
Filed: 1993-11-10
Abstract: PURPOSE:To easily measure the distance to a main target such as a cup and a banker in a golf course. CONSTITUTION:The layout data of each hole in a golfing course are stored at a ROM 11 along with such geographical data as latitude and longitude and the course drawing of a hole selected by a hole selection key 13a is read from the ROM 11 and is displayed on a display 16. A current position received by a GPS receiver 14 is displayed on a course drawing being displayed at the display 16 by operating a measurement key 13c and at the same time the distance from the current position to a main target such as banker and cup is calculated and displayed, thus accurately and rapidly measuring the distance to the target, reducing time required for selecting clubs, reducing time required for each party to make a round, or eliminating the need for an accompanying caddie.
Patent JP-H03145460-A (JP)
Title: Production of beta-lactam compound
Inventor: KITA YASUYUKI
IPC: C07D205/08
Filed: 1989-10-27
Abstract: PURPOSE:To simply obtain in high yield the title compound useful as an intermediate for synthesizing (+)-thienamycin, an antibiotic, by reaction between a specific optically active azetidinone derivative and an acetylene derivative in the presence of a zinc halide. CONSTITUTION:The objective optically active beta-lactam compound of formula IV can be obtained by reaction at -20-50 deg.C (pref. 0 deg.C to room temperature) in the presence of a zinc halide between (A) an optically active compound of formula I (R<l> is lower alkyl or protected OH-carrying lower alkyl; R2 is H or amino-protecting group; R3 is aryl) and (B) a compound of formula II [R<4> to R<6> are each lower alkyl; R<7> is phenyl lower alkoxy, lower alkoxy or of formula III (R<8> is carboxyl-protecting group)]. The compound of the formula I is a new compound, and can be obtained from a compound of formula V as starting material through nine consecutive reactions.
Patent JP-S61152445-A (JP)
Inventor: SAITO KANJI
IPC: H05K9/00
Filed: 1984-12-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08112359-A (JP)
Title: Rectal catheter
Inventor: TAKANE SHIGENOBU
IPC: A61M1/00
Filed: 1994-10-19
Abstract: PURPOSE: To make it possible to surely prohibit the back flow of air between a contrast medium and excrement by providing a rectal catheter with a check valve for the contrast medium, a check valve for the air and a check valve for excrement. CONSTITUTION: This rectal catheter is provided with the check valve 24 for the contrast medium which prohibits the back flow of the contrast medium supplied from a contrast medium injecting tube 31 toward the contrast medium injecting tube 31, the check valve 25 for the air which prohibits the back flow of the air supplied from an air injecting tube 32 toward the air injecting tube 32 and the flow of the intraintestinally injected contrast medium and intraintestinal matter toward the air injecting tube 32 and the check valve 25 for excrement which prohibits the back flow of the contrast medium and intraintestinal matter discharged into the excretion tube 33 and intraintestinally injected to the anus.  As a result, the once contrast medium and intraintestinal matter which are once intraintestinally injected and have contaminated pathogenic bacteria are surely prevented from contaminating the clean contrast medium in the contrast medium injecting tube by mingling therewith or from flowing into the air tube.
Patent JP-S63133283-A (JP)
Title: Sheet counting device for laminated printed matter
Inventor: SUGIMURA KAZUYOSHI
IPC: G06M9/00
Filed: 1986-11-26
Abstract: PURPOSE:To count the number of sheets regardless of the quality and the form of matter to be counted by performing pattern matching processing based on a reference waveform equivalent to one sheet of the printed matter and calculating the number of segments of the pattern to display the result of this calculation. CONSTITUTION:Image signals equivalent to one viewfield of a line sensor camera 2 and stored in an image memory 14 are taken in by a CPU 21 and subjected to pattern matching in a reference waveform equivalent to one sheet of printed matter stored previously in a RAM 20. Then it is decided whether those image signals are matched with the reference waveform or not. Then the number of matched waveforms is counted. While the number of image elements are totalized for unmatched waveforms and then divided by the number of image elements of the reference waveform. The result of this division is added to the number of matched waveforms so that the number of waveforms are totalized within a single viewfield. Thus the number of printed matters is calculated within one viewfield and displayed on a count display part 15.
Patent JP-2000110099-A (JP)
Title: Antibacterial paper for food
Inventor: HARA KENICHI
IPC: D21H21/36
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain antibacterial paper for foods, capable of preventing attachment and proliferation of bacteria and suitable for packaging of fresh foods by applying an antibacterial agent containing catechin of tea extract and quinone of Phyllostachys pubescens extract to paper consisting mainly of natural pulp. SOLUTION: A solution of antibacterial agent is prepared by adding ethyl alcohol as a solvent to antibacterial agent containing catechin of tea extract and quinone of Phyllostachys pubescens extract as ingredients. The solution of the antibacterial agent is applied to the surface of paper consisting of 100% natural pulp in the range of coating amount of 0.2-3.0 g/m2, preferably 0.5-2.0 g/m2 to provide the objective antibacterial paper for foods.
Patent JP-H09126574-A (JP)
Title: Check valve bridge refrigerant circuit
Inventor: NATSUME TOSHIYUKI
IPC: F25B13/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To confine the passage of a refrigerant to one direction at first and second equipment while maintaining a positional relationship between the equipment in a refrigerating cycle using six check valves. SOLUTION: A check valve 21, first equipment f1 , a check valve 22 and second equipment f2 are connected in a ring so that a refrigerant flows in one direction. A check valve 23, the first equipment f1 and a check valve 24 are connected in a ring so that the refrigerant passes through the first equipment f1 in the one direction as mentioned above. Likewise, a check valve 26, the second equipment f2 and a check valve 25 are connected in a ring so that the refrigerant passes through the second equipment f2 in the one direction as mentioned above. An inlet/outlet at a check valve bridge refrigerant circuit thus arranged is positioned between the check valves 23 and 24 and the check valves 25 and 26.  Thus, the passage of the refrigerant through the first equipment f1 and the second equipment f2 is confined to one direction even when the direction of the flow of the refrigerant is inverted with respect to the check valve bridge refrigerant circuit thus formed.
Patent JP-H01123449-A (JP)
Title: Lead molding process of semiconductor device
Inventor: KOBAYASHI KUNIO
IPC: B21D7/06
Filed: 1987-11-07
Abstract: PURPOSE:To accelerate the processing speed to increase the yield by a method wherein a pallet loaded with semiconductor devices is carried to mold outer leads. CONSTITUTION:Multiple semiconductor devices 1 are loaded on a pallet 10 which is carried between top and bottom die sets 9 and 5. First, the bottom force die set 5 is lifted up to make a lower cutter 2 pass through a through hole 10a of the pallet 10 for aligning, holding and lifting up the devices 1. Second, the top force die set 9 is lowered to press down an outer lead 1a by a lead stay 7 for holding the leads 1a between an upper cutter 6 and the lower cutter 2. Third, the die set 9 is lifted to release the outer leads 1a from the upper cutter 6 using the lead stay 7. Fourth, the lower die set 5 is lowered to load the devices 1 on the pallet 10 for releasing the lower cutter 2 from the pallet 10. Through these procedures, the processing speed can be accelerated to increase the yield.
Patent JP-H03135982-A (JP)
Title: Synthetic production of swinesonine and its analog
Inventor: JIYOOJI UIRIAMU JIYON FURIITO
IPC: A61P37/00
Filed: 1990-10-19
Abstract: PURPOSE: To obtain a swainesonine useful as lysosome inhibitors, by hydrogenating catalytically anhydro-azido-deoxy-isopropylidene-talitol for ring closure and removing the protecting group in the resultant protected pyrrolidine.  
     CONSTITUTION: 4,5-Anhydro-1-azido-1-deoxy-2,3-O-isopropylidene-D-talitol is esterified with trifluoromethanesulfonic anhydride at the primary hydroxy group to give a triflate. The triflate is reacted with tert. butyl acetate to give an azide ester with elongated chain. The product is catalytically hydrogenated for ring closure to give an amino ester. The ester is heated together with sodium methoxide to give a δ-lactam. The lactam is reduced with borane : dimethylsulfide to give an aminoborane-adduct. The isopropylidene protecting group and the borane group are removed by acidolysis to give the swainsonine. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H09122340-A (JP)
Title: Operation control device of pachinko game machine
Inventor: YAMAGUCHI MASASHI
IPC: A63F7/02
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To enable to output data which can be used to easily determine the fluctuation of operation fluquency of a bonus item. SOLUTION: In a pachinko game machine 1, when a pachinko ball is put in a start hitting hole, a start hitting signal is output, and when a pinball makes a bonus item operate, a start signal is output. In a calling lamp unit 3, an input number of the start signal is stored in a fifth register 17, and an input number of the start hitting signal is stored in a sixth register 18. A control section 19 reads the stored data of the fifth register 17 and the sixth register 18 at prescribed intervals, and outputs the data to a central control device 4. The central control device 4 creates a start distribution comparison table which indicates a distribution of the input numbers of the start signal and the start hitting signal per unit time based on the input data.
Patent JP-H02129163-A (JP)
Title: Production of unsaturated carboxylic acid 2-isocyanatoalkyl ester
Inventor: OGAWA MASARO
IPC: C07C263/18
Filed: 1988-11-10
Abstract: PURPOSE:To obtain the subject compound by synthesizing an unsaturated carboxylic acid 2-isocyanatoalkyl ester, substituting the solvent of an organic phase containing the product with a poor solvent of the polymer of said ester to remove the polymer and washing with a basic aqueous solution. CONSTITUTION:An unsaturated carboxylic acid 2-cyanatoalkyl ester is produced by reacting a 2-alkenyl-2-oxazoline or an unsaturated carboxylic acid aminoalkyl ester with phosgene. In the above process, the polymer of the produced ester is removed by substituting the solvent of the organic phase containing the objective compound with a poor solvent of the polymer (a solvent scarcely dissolving the polymer under normal temperature and pressure condition, sufficiently dissolving the objective ester and having large boiling point difference between the ester) and the obtained product is washed with a basic aqueous solution. The objective compound having low chlorine content can be produced in high yield.
Patent JP-S63136397-A (JP)
Title: Shift register circuit
Inventor: TSUJIMOTO AKIRA
IPC: G11C19/28
Filed: 1986-11-26
Abstract: PURPOSE:To reduce current consumption and to simplify the constitution of circuits by applying output control to odd-numbered stages of a unit register by a 1st driving signal and to even-numbered stages by a 2nd driving signal whose phase is deviated to the 1st driving signal. CONSTITUTION:In a shift register circuit constituted through the sequential connection of plural unit registers, the odd-numbered stage of the unit registers is subjected to output control by the 1st drive signal phi1 and the even-numbered stage of the unit registers is subjected to output control by the 2nd drive signal phi2 whose phase is deviated to that of the 1st drive signal. Then the power control is applied to each unit register by the output of the pre-stage unit register output and the ground control of each unit register is applied by the output of the unit register of the next stage respectively. The current consumption is reduced remarkably by using the clocks phi1, phi2 for the output signal drive as a pseudo power source.
Patent JP-2001112098-A (JP)
Title: Sound reproduction device
Inventor: KONNO FUMIYASU
IPC: H04S3/00
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a sound reproduction device that can excellently reproduce both a 2-channel source and a 6-channel source. SOLUTION: A switch circuit 6 is provided with a switch 10 that selects a 1st 6-channel signal of the 6-channel source 2 or a 2nd 6-channel signal that is processed from a signal of the 2-channel source 1 by using an adder 3, an attenuator 4 and a low-pass filter 5 so as to correspond to the 1st 6-channel signal.
Patent JP-H05119464-A (JP)
Title: Formation of photomask reticule pattern
Inventor: MIYAZAKI NOBUHIRO
IPC: G03F1/78
Filed: 1991-10-29
Abstract: PURPOSE:To enable the electron beam scanning of plotting patterns in a shorter time than heretofore in the case the region for irradiation with the electron beam corresponding to the set plotting pattern is larger than an unirradiation region. CONSTITUTION:The method for forming photomask reticule patterns consists of inputting, setting the data for electron beam plotting to an electron beam plotting means in such a manner that only the region corresponding to a light translucent part forming region B in the reticule patterns to be formed is irradiated with the electron beam EB, operating the electron beam plotting means, exposing and irradiating a substrate surface 11 for reticules coated with a positive type photosensitive material with the electron beam plotting patterns and subjecting the substrate to alkaline development processing.
Patent JP-H07132736-A (JP)
Title: Mowing machine
Inventor: MURAKAWA MASATAKE
IPC: B60K11/08
Filed: 1993-11-12
Abstract: PURPOSE:To provide lower noise in an operating part by providing an upward cooling air suction port on the top of an engine built in a bonnet on the front side of a machine body, and connecting an outside air intake port and the cooling air suction port of the engine through an air passage. CONSTITUTION:An engine 6 which rotates a mower through a belt transmission mechanism is installed inside a bonnet 12 at the front part of a machine body, and an upward cooling air suction port 6a is mounted on the top of the engine 6. The bonnet 12 consists of a lower bonnet 16 and an upper bonnet 17 to form a grille 16c for ventilation at the front wall part 16a of the lower bonnet 16. At the upper bonnet 17, an outside air intake port 13 is formed between the downward peripheral edge parts of outer walls 17a-17c and an inner wall 18. The central part of the inner wall 18 is directed to the cooling air suction port 6a to be protruded, the protruding lower end part 18a is connected to the cooling air suction port 6a, and a space between the outer walls 17a-17c and the inner wall 18 is made to serve as an air passage 14 which connects the outside air intake port 13 to the cooling air suction port 6a.
Patent JP-S63176215-A (JP)
Title: Transporter for can body
Inventor: SIRVET ENN
IPC: B21D43/10
Filed: 1987-11-09
Abstract: Cylindrical metal cups are fed sequentially to, for instance, a press redraw station by apparatus which reduces the number of moving parts and the movements required by such parts to enable cups to be transferred rapidly, without damage to cup sheet metal or coating, while controllably feeding cups into a press for redraw. Typically, cups are held in a continuous-feed conveyor (16) comprising collimating means (12, 14) by a stationary element coacting with a longitudinally movable pusher-arm means (24) on the opposite lateral side of the longitudinal directed cup travel path. After release, the cup (76) at the head of the collimated feed line moves both longitudinally of and transversely to the cup travel path along a graded ramp surface (60, 61) provided by the stationary element, into the control of a pivotally mounted gate means (26). Release of a cup (76) held by the gate means (26) is controlled by a cam (40) carried by the pusher-arm means (24) and the cup (76) is moved longitudinally along the cup travel path by the pusher-arm means (24) between pivotally-mounted cup-positioning arms which bring the cup into registry for redraw; the pusher-arm means (24) is returned for the next cycle of operation as the cup is positioned in registry for redraw.
Patent JP-S62142613-A (JP)
Inventor: SHIMURA TAKASHI
IPC: B28D5/00
Filed: 1985-12-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000109388-A (JP)
Title: Coated granular product, agricultural product, cultivating method and soil
Inventor: FUJITA TOSHIO
IPC: C05G3/00
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To improve the availability of nitrogen for manuring by coating particles containing buret with a coating material and manuring the rhizosphere of plants. SOLUTION: Core particles containing >0.5 wt.% of buret in the particle weight are granulated by extrusion granulation method using assistants and binders to >=1.0 mm particle size. The fertilizer component may be incorporated into the core particles, and by adding 10 to 99.5 wt.% of a nitrogen fertilizer to the whole weight of core particles, the use efficiency of nitrogen for manuring is further improved. By using an olefin polymer, copolymer, vinylidene chloride copolymer or copolymer as the coating material, bleeding of the buret into the environment can be accurately controlled. The coating film is formed by spraying or applying the dissolved or molten coating material on the surface of core particles while the particles are rotated, fluidized or injected, and then drying or solidifying.  The film thickness is controlled to 10 to 100 μm compared to 1.5 to 4.0 mm diameter of the core particles. The coated particles are directly applied in soil, or added as one compsn. for culturing soil.
Patent JP-H11121306-A (JP)
Title: Electric double layer capacitor
Inventor: MANO YASUHIKO
IPC: B23K26/20
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric double layer capacitor which can reduce the size and thickness of various kinds of devices when the capacitor is mounted on the devices. SOLUTION: An electric double layer capacitor 1 has a metallic exterior can 2 formed in a rectangular shape and an electrode group 5 formed by laminating a positive electrode 7 and a negative electrode 9 upon another with a separator 10 in between is inserted into the can 2. An electrolytic solution is poured in the can 2 and positive and negative terminals 15 and 16 are attached to a lid 3. The terminals 15 and 16 are respectively connected to the positive and negative electrodes 7 and 9 and the lid 13 is laser-welded to the can 2. Since the can 2 has a rectangular shape, the space utilizing efficiency of the can 2.is improved when the can 2 is mounted on a device. In addition, the reliability of the capacitor 1 is improved, because the can 2 has a high barrier property.