baber/WOPTO huggingface dataset:
Patent JP-S6112487-A (JP)
Title: Ship for frozen sea
Inventor: YAMAGUCHI MASAYUKI
IPC: B63B35/08
Filed: 1984-06-29
Abstract: PURPOSE:To make it possible to break ice without lowering the thrusting performance of a ship even either upon ballasting or upon full loading, by forming a spherical bow in the bow section of the ship, and by providing rectilinear ice breaking sections inclined at the same angle as the bow angle, in the leading edge part of the spherical bow and as well in a part of the bow section above the spherical bow. CONSTITUTION:A bow rectilinear section 1 is positioned in a section in association with the load water line alpha, and serves as a ice breaking section. A spherical bow section 2 is formed in a section in association with a ballast water line beta, and a rectilinear section 3 inclined at the same angle as the inclined angle or bow angle of the bow linear section 1 is formed in the lower part of the leading edge section of the spherical bow section 2, which serves as a ice breaking section. With this arrangement, even either upon full loading or upon ballasting it is possible to break ice, and further due to provision of the spherical bow section the sailing resistance of the slip may be reduced.
Patent JP-H06341344-A (JP)
Title: Counter for on-board control device for car
Inventor: OGURO HIROKAZU
IPC: F02D45/00
Filed: 1993-06-03
Abstract: PURPOSE:To sense the count after initial setting through provision of a plurality of counters in one byte for suppressing an increment of the capacity and also constituting counter from bits which are separate at a constant spacing, and to prevent malfunction because of turning-off of the ignition switch during counting. CONSTITUTION:Sensing signals from sensors 111, 112, 121-123 are fed to the CPU 15 of an electronic cotrol unit 13 via an A/D converter 14. The CPU 15 controls, for example, the air-fuel ratio of an internal combustion engine on the basis of the fed data, and also senses failure in sensors to eventually actuate a failure alarm device 16. The CPU 15 is equipped with a backup RAM 15a which stores data in the condition that the ignition switch 12 is turned off and the power is no more supplied. When a request about counting is placed, the RAM 15a rewrites at least one bit among (n) bits of counter and stores the number of count requests from the initial value which is set.
Patent JP-H10324290-A (JP)
Title: Motor assisted bicycle
Inventor: MIYAWAKI TOSHIHARU
IPC: B62J6/16
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To improve operability when a rider walks with pressing a bicycle, by providing a manual switch which mobile-operates an electric motor driving device only when a pedal fixation detecting means detects pedal fixation. SOLUTION: When a rider walks pressing a bicycle, by detecting pedal fixation condition by a pedal fixation detecting means 2, and pressing manual switch 3 at a lower part of the rear side of a saddle, a microcomputer built in an electric motor driving device judges that it is in a walking condition, operates the electric motor driving device in low speed mobile mode, and rotates a rear wheel 6 through a chain 5. The electric motor driving device operates only when a rider touches a manual switch 3, and stops the electric motor immediately when the rider removes his/her hand from the switch, and therefore, operation against rider's intention is prevented. The manual switch 3 is placed at a position where a rider hardly touch it during riding and easily touch it during walking, for example, at a lower part of the rear side of a saddle.
Patent JP-H02311525-A (JP)
Title: Aliphatic polyester
Inventor: TSUCHIYAMA KAZUO
IPC: C08G63/12
Filed: 1989-05-26
Abstract: PURPOSE:To obtain a thermoplastic elastomer excellent in heat resistance, mechanical properties and moldability by using a specified monohydroxy compound, a specified aliphatic dicarboxylic acid and a specified diol as the main components. CONSTITUTION:An aliphatic polyester prepared from a monohydroxy compound of formula I, an aliphatic dicarboxylic acid of formula II and an aliphatic diol as the principal components. In the formulas, R<1> is an alkylene; (n) is O or >=1; and (m) is 0 to 10. Said aliphatic polyester may contain further a dihydroxy compound of formula III. An aliphatic polyester prepared by introducing these two types of rigid monomers (formulas I and II) into a polymer chain and its terminals has more physical crosslinkages and can show markedly improved properties as a thermoplastix elastomer having heat resistance.
Patent JP-S61291659-A (JP)
Title: Method of improving carbon black
Inventor: FUJITA KIYOSHI
IPC: C09C1/00
Filed: 1985-06-19
Abstract: PURPOSE:To obtain carbon black (CB) having improved dynamic heat stability without changing volume specific resistance, by blending CB with a solution obtained by suspending a silicon compound in an organic solvent, etc., and drying the mixture in an inert gas atmosphere in a specific temperature range. CONSTITUTION:CB (e.g., acetylene black, etc.) is optionally subjected to metal removal treatment, heat treatment, etc., poured to a solution obtained by dissolving or dispersing a silicon compound (e.g., dimethylpolysiloxane, etc.) in water or an organic solvent such as n-hexane, flon, etc., and blended usually for 10 minutes -10 hours while stirring. Then, the prepared mixture is dried in an inert gas atmosphere or in vacuum at <=150 deg.C, preferably 70-120 deg.C, to give the aimed BC. The amount of the silicon compound based on CB is usually 0.1-10wt.%.
Patent JP-H0430923-A (JP)
Title: Insertion method of multiple pin
Inventor: FUJIWARA SHIGEKI
IPC: B23P19/02
Filed: 1990-05-23
Abstract: PURPOSE:To certainly insert the many pins contained in a base plate by inserting a pin into the hole of the base plate, which becomes the home position of the other pins, detecting contact pressure, inserting pins so as to form the first line in the X axis direction while taking this pin as a reference pin, checking its horizontality in the X axis direction, and then checking the horizontality of pins in the Y axis direction with the base plate inclined to the Y direction and placed on the another base plate. CONSTITUTION:Contact pressure is detected with hole 3-1 of a base plate B corresponding to the pin 1-1 at a corner of a base plate A, which is the home position for many pins, aligned. In the next step, pins 1, which forms the first line in the X axis direction, are inserted into holes, and its horizontality is checked, and finally pins 1 are inserted in the direction of the Y axis, and its horizontality is checked. Owing to this constitution, the many pins can certainly and effectively be inserted into the holes of the base plate B without spoiling the environment of the pins 1 and the base plate B.
Patent JP-H11326371-A (JP)
Title: Inspection jig
Inventor: OKANO TATSUHIRO
IPC: G01R1/073
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an inspection jig which is free from positional diviation and contact failure between an inspecting electrode and an electrode as an object to be inspected as caused when a continuity test is conducted by depressing the inspecting electrode onto the object to be inspected. SOLUTION: An inspecting electrode 15 is formed on one surface of an insulation layer 13 while a wire layer 16 on the other surface thereof and the inspecting electrode 15 is electrically connected to the wire layer 16. A U-shaped cut 17 is made in the insulation layer 13 at the peripheral part of the inspecting electrode 15 containing a part of the wire layer 16 to make the inspecting electrode 15 easily move vertically.
Patent JP-H11320571-A (JP)
Title: Mold for eye lens, its manufacture and manufacture of the lens using the mold
Inventor: ISHIHARA KENICHI
IPC: C08F2/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a mold for an eye lens having a high shape accuracy of a low cost. SOLUTION: In the mold for an eye lens comprising a first mold 2 and a second mold 4 in combination and a molding cavity 6 of the shape formed therebetween for giving the lens to be an object; at least one of the molds 2, 4 has a laminated mold having a base mold 8 having a sufficient rigidity and strength durable against a molding operation of the lens in the cavity 6, and a thermoplastic film 10 having a molding surface corresponding to one surface of the lens molded to cover a surface of the base mold at the cavity side and held integrally with the base mold.
Patent JP-H11331433-A (JP)
Title: Communication system
Inventor: HARAO MASANORI
IPC: H04M11/06
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To automatically control a microphone gain based on the height of a voice level outputted from a speaker on the reception side of voice signals on the transmission side of the voice signals and to output voice at an easily audible level at all times on the reception side. SOLUTION: On the reception side 2, the voice level of the voice signals sent through a voice path 3 is compared with a reference voice level and the height of the level is judged in a voice level judgement means 12. Based on the judgement, microphone gain control signals for increasing/decreasing the microphone gain on the transmission side 1 are transmitted through a data path 5 to the transmission side 1. On the transmission side, a microphone gain controller 12 receives the microphone gain control signals sent from the reception side through the data path 5, automatically controls the gain of a microphone 7 based on them and performs adjustment so as to make the level of the voice signals to be transmitted appropriate.
Patent JP-S5257806-A (JP)
Title: Reel shaft device
Inventor: WATANABE KAORU
IPC: G11B15/093
Filed: 1975-11-06
Abstract: PURPOSE: To improve maintenance service by transfering driving forse of a fly wheel wheel to a corresponding reel shaft by using two rollers and setting a lead switch in close vicinity to a reel shaft when quick send or regurn. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6111287-A (JP)
Title: Thermal recording medium for imparting multicolor image
Inventor: WATANABE HIDEO
IPC: G03C1/52
Filed: 1984-06-28
Abstract: PURPOSE:To form a thermal recording medium imparting a sharp multicolor image, by constituting said recording medium from a transfer sheet having a transfer layer based on a leuco dye and a receiving sheet while forming the uppermost layer of the receiving sheet from a layer based on a leuco dye and a coupler, and providing a layer based on a diazo compound and a coupler and a layer based on an alkali agent. CONSTITUTION:The titled recording medium consists of a transfer sheet and a receiving sheet but the transfer sheet has a transfer layer based on a leuco dye while the receiving sheet has a layer I based on a diazo compound and a coupler, a layer II based on an alkali agent and a layer III based on a leuco dye and a coupler. In the laminating order of the layers formed to the receiving sheet, the layer III based on the leuco dye and the coupler may be formed as the uppermost layer and the laminating order of the layers I, II is arbitrary. By this structure, at most four kinds of color forming reactions are respectively generated corresponding to different heating temps. and the m.p. of each color forming agent such as each leuco dye or the diazo compound is properly selected.
Patent JP-S5561277-A (JP)
Title: Overcurrent protection system of direct current constant-voltage device
Inventor: YANAGISAWA RIYUUICHI
IPC: H02M3/28
Filed: 1978-10-31
Abstract: PURPOSE: To perfectly protect the device from instantaneous overcurrents, by balancing currents flowing through a switch being alternately switched ON-OFF.  
     CONSTITUTION: When a comparator 12 puts out the signals d of logic [1], the signals d are applied to a single-stabilizing 18 circuit. When the pulse width of the single-stabilizing circuit 18 is T 2 , the single-stabilizing circuit 18 puts out OFF signals after T 2  time elapses after the signals d of the logic [1] are applied. The time T 2  is set so as to be equal to one cycle time T 1 . If the width of the conduction of a transistor Tr2 producing overcurrents is T 3  and the width of the conduction of a transistor to be conducted is T 5 , a formula T 5 =T 3 +T 2 -T 1 =T 3  is formed. Thus, the generation of unbalance in the width of conduction between transistors Tr1 and Tr2 is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10327429-A (JP)
Title: Image processing method and image processor
Inventor: NAOI SHIGERU
IPC: G06T7/20
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To perform pattern matching by one template in the same size no matter where on video images a moving object to be a recognition object is present by reading image data to execute correction in a horizontal direction. SOLUTION: An image memory read circuit 111 is provided with a Y axis address calculation circuit 200, an image memory address calculation circuit 210 and an X axis address calculation circuit 220. Then, a Y axis read starting point address 201 is turned to a read start position, a picture element number portion is read for each X axis offset initial value 223 from an X axis read starting point address 221 and +1 is added to the Y axis read starting point address 201 every time of moving to the next line. Also, an X address is attained by adding an X axis starting point increase value 224 to the X axis read starting point address 221 and an X axis read picture element number portion is read for each value for which an X axis offset increase value 230 is added to the X axis offset initial value 223.
Patent JP-S5840223-A (JP)
Title: Power source for electro-chemical electric discharge machining
Inventor: NEZU YUUJI
IPC: B23H5/02
Filed: 1981-08-28
Abstract: PURPOSE:To high efficiently perform electro-chemical electric discharge machining, by duplicating an electric discharge machining pulse-state power source to an electro-chemical machining power source. CONSTITUTION:An electro-chemical machining power source 12 and electric discharge machining power source 13 are applied between an electrode 1 and work 2 to simultaneously perform both electro-chemical machining and electric discharge machining while flowing electrolytic machining fluid 3. The electro- chemical machining power source 12 generates a flat output waveform, while the electric discharge machining power source 13 generates an output waveform having pulse width from about 0.1mus to several ms. As a result from these duplication, actually applied output between the electrode 1 and the work 2 is a constant voltage electro-chemical machining power source as viewed from electro- chemical machining, and a large current increases a machining amount as compared with a single-phase full-wave power source, while high voltage is applied as viewed from electric discharge machining, and an electric discharge is easily caused, further an arc discharge is cut off because of a pulse-state discharge waveform, thus a continuous arc discharge phenomenon can be avoided.
Patent JP-H0429019-A (JP)
Title: Module fault detecting device of ultraviolet-ray type frame scanner
Inventor: ISHIDA SHIYOU
IPC: G01J1/42
Filed: 1990-05-25
Abstract: PURPOSE:To shorten an inspection time by providing an amplifying circuit with a circuit which generates a dummy signal for the output signal of a flame detecting discharge tube and switches and inputs the dummy signal and the output signal of the flame detecting discharge tube. CONSTITUTION:For the confirmation of a state of 'flame presence', contacts b1 and c1 of a switching relay 1 are connected, contacts a2 and c2 of a switching relay 2 are connected, and the dummy signal is inputted from a full-wave rectifying power source 6 to the operation signal input gate 4b of a thyristor 4. This dummy signal is generated by cutting a by-pass voltage from the output voltage of the power source 6 through a resistance 3 and usable as a dummy signal. For the confirmation of a state of 'flame absence', on the other hand, the contacts b1 and c1 of the relay 1 are connected and contact c2 and b2 of the relay 2 are connected. In this case, the dummy signal is not outputted to a gate 4b, so it is decided that the state is normal unless an output circuit outputs a flame detection output signal and abnormal when the signal is outputted.
Patent JP-S5561827-A (JP)
Title: Protection circuit for power supply
Inventor: OOTSU SHINICHI
IPC: G05F1/56
Filed: 1978-10-31
Abstract: PURPOSE: To prevent the destruction of power supply unit, by cutting off the output transistor with the short circuit detection transistor, if the load of the constant current power supply unit is in short circuit.  
     CONSTITUTION: When the voltage is inputted from the input terminal 9 and 9', the base terminal of the control transistor 4 is kept a given potential with the Zener diode 1 to constitute the constant current source, and the Zener diode 2 is connected to the base of the output transistor 5 to constitute the constant voltage source. The base of the short circuit detection transistor 6 is clamped at a given voltage with the Zener diode 3 normally and it is cut off since the emitter has greater potential. But if the load is in short circuit, the emitter potential is increased to cause the transistor 6 ON, and the transistor 4 is cut off with the increased emitter potential and the output transistor 6 is also cut off. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04360742-A (JP)
Title: Positioning device for lead
Inventor: NAKANISHI YOSHITOMO
IPC: B23Q3/18
Filed: 1991-06-05
Abstract: PURPOSE:To surely contact an electric part with a probe needle on the characteristic measuring position of the electric part. CONSTITUTION:An electric part 1 held in a holding hole 17 drilled on a decided position of a holding base 16 is lifted and rotated with a rod 15 lifted with a linear slider 11 and rotationally driven with a motor 13, contacted with a stopper 19 provided with a lead 3 on a prescribed position, and hence positioned on a decided position and faced to a prescribed direction. Then, two probe needles 20 of an electric part characteristic measuring device are contacted with a lead part 2, and the characteristic of the electric part 1 is measured.
Patent JP-H09269833-A (JP)
Title: Travel controller for vehicle
Inventor: NIIHARA YOSHIMI
IPC: G05D1/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To improve resolution at the time of low speed and to improve travel stability and track controllability at the time of low speed travel and at the time of low speed transportation by providing pulse number variable means for increasing the number of the pulses of an encoder at the time of low speed compared to that at the time of high speed. SOLUTION: Driving motors 6 and 7 are fed back so that values become command values by means of a deviation between a travel speed command value and real travel speed. Variable frequency division parts 37 and 38 are the pulse number variable means increasing the number 2000 of the pulses of the encoder 18 at the time of low speed compared to that at the time of high speed, and they are used in the state of 500 pulses with a frequency division ratio at the time of low speed as 1/1 and that at the time of high speed as 1/4, for example. Since resolution improves by the relative increase of the number of pulses at the time of low speed, travel stability and track controllability at the time of low speed travel and at the time of low speed transportation can be improved, and stop precision at the time of stop can be improved.  At the time of high speed, the number of pulses is relatively reduced, operation quantity can be reduced and processing time can be shortened.
Patent JP-S62293913-A (JP)
Inventor: SHIMAZAKI TOSHIO
IPC: H02B13/02
Filed: 1986-06-10
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-2000319622-A (JP)
Title: Electrically conductive adhesive and circuit board using this as material for connecting components
Inventor: OTANI YUJI
IPC: C09J187/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain an electroconductive adhesive used for mounting electronic components on a circuit board, which shows a high cementing strength and connection resistance and an excellent printability and therefore substitutes for solders. SOLUTION: An electroconductive adhesive comprises a resin material containing an epoxy resin as a base resin which shrinks when cured and electrically conducting fillers contained in the resin material which maintain the electrical conductivity by mutually contacting each other via the shrinking process of the epoxy resin. Here, the epoxy resin contains a biphenyl epoxy resin showing less translation/ rotation in the molecular structure after curing compared to a bisphenol epoxy resin, and a trifunctional phenol epoxy resin having three oxirane rings in a molecule as reactive groups.
Patent JP-H0428070-A (JP)
Title: Magnetic head slider
Inventor: HINO YOSHIHIRO
IPC: G11B21/21
Filed: 1990-05-24
Abstract: PURPOSE:To prevent a magnetic head slider from being stuck on a disk shape recording medium with simple structure by providing a small projection on the slider plane of the magnetic head slider. CONSTITUTION:Plural rails 3 and a groove 4 between the rails 3 are formed on the slider plane 2 of the magnetic head slider 1, and a head chip 6 provided with a head gap 5 is loaded on one terminal side of the slider plane 2, and an oblique plane 7 is formed on the other terminal plane. One or plural small projections 8 are provided on a position in the vicinity, of the oblique plane 7 that is a side opposite to the head chip 6 on the slider plane 2. Therefore, when the magnetic head slider 1 comes in contact with a stopping disk shape recording medium 12, a gap is generated between the slider plane 2 and the disk shape recording medium 12 by the small projections 8 provided on the slider plane 2. Thereby, it is possible to prevent the magnetic head slider from being stuck on the disk shape recording medium with the simple structure.
Patent JP-S63299084-A (JP)
Title: Microwave heating device
Inventor: TANAKA TSUTOMU
IPC: H05B6/72
Filed: 1987-05-29
Abstract: PURPOSE:To efficiently heat grains by connecting a rectangular wave guide and a circular wave guide, fitting a magnetron device on the rectangular wave guide side, and arranging a container containing the grains to be heated. CONSTITUTION:A rectangular wave guide 1 fitted with a magnetron device 2 on one end side, a circular wave guide 3 connected with one end opening section to the other end side of the rectangular wave guide 1, a microwave permeating receiver plate 4 arranged at the connection portion between the rectangular wave guide 1 and the circular wave guide 3, and a dome-shaped envelope 8 covering at least the other end opening section of the circular wave guide 3 are provided, and a container 6 containing grains to be heated is mounted on the receiver plate 4. Microwaves generated in the rectangular wave guide 1 are transmitted into the circular wave guide 3, and the wavelength range at the maximum microwave energy is expanded. The heating process of grains or the like can be thereby performed efficiently in a short time.
Patent JP-H0955363-A (JP)
Title: Polishing liquid for copper-based metal and manufacture of semiconductor device
Inventor: HIRABAYASHI HIDEAKI
IPC: H01L21/321
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a polishing liquid, for a copper-based metal, by which copper (Cu) or the like is not dissolved at all when Cu or a copper alloy (a Cu alloy) is immersed and by which Cu or the Cu alloy can be polished at a practical speed in a polishing treatment. SOLUTION: A polishing liquid contains a water-soluble organic acid which is reacted with copper, which is hard to dissolve in water and which generates a copper complex which is mechanically more fragile than copper, and it contains polishing abrasive grains and water.