baber/WOPTO huggingface dataset:
Patent JP-H01133502-A (JP)
Title: Electric motor car
Inventor: TOMOSHIGE KAZUHIRO
IPC: G08B21/00
Filed: 1987-11-18
Abstract: PURPOSE:To enable an adequate alarm to be offered to users, by generating the alarm when stop working is performed in case that contact welding is generated on a relay. CONSTITUTION:After a main switch SW1 and a brake switch SW2 are made and when an operating thumb is rotationally moved and a lead switch S0 is turned OFF, then a relay coil RM1 is excited and current is conducted to an armature M2. In the meantime, from a comparator COP1, the driving signal of a duty determined by lead switches S1-S8 turned ON according to the operation of the operating thumb is fed to an exciting transistor T3. When the lead switch S0 is not turned ON even if the operating thumb is put at an OFF- position under running, then driving signal at the lowest speed is fed to the transistor T3. In this case, as long as the main switch SW1 or the brake switch SW2 is not turned ON, an alarm SP is not worked.
Patent JP-H03151685-A (JP)
Title: Semiconductor laser
Inventor: KAISE KIKUO
IPC: H01S5/00
Filed: 1989-11-08
Abstract: PURPOSE:To increase the flexibility of selecting high output power by enabling a light guide layer pattern to be selected independently of an active layer. CONSTITUTION:There are laminated a first cladding layer 1 of first conductivity type, a second conductivity type striped light guide layer 3, a striped active layer 4, and a second cladding layer 2 of second conductivity type. The active layer 4 is located at its end part 4a inside a laser resonator, withdrawn from an actual optical exit end surface 5, and the light guide layer 3 is formed into a pattern where its stripe width is gradually changed at least at its end on the side of the light exit end surface 5. Hereby, since a light guide pattern can be selected independently of the active layer, the flexibility of obtaining high power can be increased.
Patent JP-H02182701-A (JP)
Title: Photosensitive composition containing transition metal coodination complex cation and borate anion, and photosensitive material made by using it
Inventor: POORU SHII ADEAA
IPC: C08F2/50
Filed: 1989-11-08
Abstract: PURPOSE: To provide a photoinitiator highly soluble to polar materials, usable in high concentration into a highly polar monomer-containing composition, and improved in free radical generating efficiency by light comprising a transi tion metal coordination complex cation and a borate anion.  
     CONSTITUTION: This photoinitiator capable of absorbing chemical rays to generate free radicals contains a transition metal coordination complex cation [preferably, Ru (terpy) 2   2+  (terpy is 2,2',2"-terpiridine) or the like] and a borate anion (preferably, triphenyl butyl borate anion or the like). This photoinitiator can be obtained, for example, by dissolving the chloride salt of Ru(terpy) 2  to deionized water, mixing to this solution an ethyl acetate solution of tetramethylammonium salt of tris(p-t-butylphenyl)butylborate, and isolating the resulting product. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000109557-A (JP)
Title: Crystalline polyimide for melt molding
Inventor: KUROKI TAKASHI
IPC: B29K79/00
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a crystalline polyimide, excellent in heat resistance and chemical resistance characteristic to polyimide, having large crystallization rate and useful for structural members, mechanical parts, or the like, by constituting the polyimide of a specific copolymer main chain skeleton and a specific copolymer molecular end and making the polyimide to possess a specific crystallinity and a specific melt moldability. SOLUTION: This crystalline polyimide comprises a copolymer main chain skeleton composed of 90-99 mol% recurring unit of formula I and 10-1 mol% recurring unit of formula II [R1 is H or a group of the formula CnH2n or the like which is substitutable with F or the like; (n) is 2-12] and copolymer molecular ends of formula III [R3 is a group of formula IV or the like; R4 is H, F, Cl or the like] or the like, and the polyimide has both of a function of crystallinity in which crystallization is developed when cooled at a cooling rate of 10 deg.C/min from melted state and a function of melt moldability. The polyimide is obtained by reacting, e.g. 4,4'-bis(3-aminopheoxy)biphenyl with 1,6-diaminohexane, pyromellitic dianhydride and phthalic anhydride.
Patent JP-H08148689-A (JP)
Title: Thin-film transistor device and manufacture thereof
Inventor: OGASAWARA TAKAO
IPC: H01L21/265
Filed: 1994-11-25
Abstract: PURPOSE: To obtain stable and small beam current by implanting impurity ions which include ions of such isotopes that are less abundant than the other isotopes in either LDD sections formed on both sides of a channel region or the channel region. CONSTITUTION: An active layer 2 is formed on a substrate and is covered with a gate oxide film 3. Then, on the gate oxide film 3, a gate electrode 4 is so formed as to cover a part of the gate oxide film 3 which corresponds to a central part of the active layer 2. Nextly, a source region 5 and a drain region 6 are formed in a leftand a right-side part of the active layer 2 respectively and LDD sections 7a, 7b are formed inside the source region 5 and the drain region 7 respectively. Then, a channel region 8 is formed in a part of the active layer 2 which is located between the LDD sections 7a and 7b and which is just below the gate electrode 4. In either the channel region 8 or the LDD sections 7a, 7b, impurity ions which include ions of such isotopes that are less abundant than the other isotopes are implanted. By this method, stable and small beam current can be obtained easily.
Patent JP-H05128648-A (JP)
Title: Magnetic tape running device
Inventor: MORITA TAKESHI
IPC: G11B15/28
Filed: 1991-11-07
Abstract: PURPOSE:To obtain the magnetic tape running device which is small in size and has high reliability by obviating the unstable running and damage of a magnetic tape by miniaturization, the thinning of the magnetic tape arising from the running over a longer period of time and the formation of a thinner magnetic layer with the magnetic tape running device to be built into a magnetic recording and reproducing device. CONSTITUTION:A thin film 2 of hard carbon is applied in a part of a capstan shaft 1 in contact with a pinch roller 3, by which the wear of the capstan shaft 1 is prevented. The magnetic tape traveling device which can allow the magnetic tape 4 to travel stably and has the high reliability is thus obtd.
Patent JP-H06153043-A (JP)
Title: Camera incorported type vtr
Inventor: NISHIGUCHI MITSUHIRO
IPC: H04N5/225
Filed: 1992-10-29
Abstract: PURPOSE:To eliminate wasteful power consumption by detecting that a plug is connected to a video output terminal and stopping the supply of sound reproduction output to a sound output terminal. CONSTITUTION:At the time of reproducing a photogrphed content without using a monitor, an output of a video reproduction circuit 1 is supplied to a view finder 4 through an amplifier 2 and power source is supplied from a power source circuit 6 through a switch 7. Then, a picture is reproduced on the finder 4. When a headphone is connected to a headphone terminal 12, sound can be heard. In the case of reproducing a photographed content by connecting the monitor to a video output terminal 5 and a sound terminal 11, the picture is reproduced on the monitor and sound is reproduced from the speaker of the monitor. A plug connection detection signal is outputted from the terminal 5 to a system control circuit 14. Then, power source to the finder 4 is supplied by the switch 7 being opened.
Patent JP-H01230229-A (JP)
Title: Method and apparatus and loading and unloading body under heat treatment into and out of furnace
Inventor: NAKAMAKI SHIN
IPC: H01L21/22
Filed: 1988-11-18
Abstract: PURPOSE:To make the relative positions of a fork and wafers in loading and unloading identical, by supporting a boat on which the wafers, i.e., bodies under heat treatment, based on the quantity of a dynamic state that is measured beforehand. CONSTITUTION:A loading/unloading means is set so that the quantity of a dynamic state that is measured beforehand is obtained. Wafers 2 are mounted on a boat 3. The boat 3 is supported in a cantilever mode with a fork 6 of the loading/unloading means. The boat 3 is loaded into a process tube 28 wherein heat treatment is performed. At the time of unloading, the boat 3 is supported in a cantilever mode with the fork 6 under the state wherein the measured quantity of the dynamic state of the fork 6 agrees with the value that is measured beforehand. In this method, the relative positions of the fork and the wafers in loading and unloading become identical. The succeeding automatic control after the heat treatment is carried out readily and securely.
Patent JP-H04168983-A (JP)
Title: Commutation failure detecting circuit
Inventor: MIYAMOTO TAKESHI
IPC: H02M7/515
Filed: 1990-10-31
Abstract: PURPOSE:To detect commutation failure of an inverter and internal short- circuiting of a capacitor individually by providing two-sets divided DC filter circuit capacitors, two sets of current transformers for detecting a current of the capacitor and a combined current transformer. CONSTITUTION:When commutation failures generated in an inverter 5, a short- circuit current is generated to flow from capacitors 4-1, 4-2, and an overcurrent is similarly detected in current transformers 7-1, 7-2 and individual current detectors 9-1, 9-2. Since phases of currents of the current transformers 7-1, 7-2, flowing in a combined current transformer 10, are in-phase, a current corresponding to the ratio of current transformation is allowed to flow in also an output side to detect the inverter 5 to generate the commutation failure. On the other hand, in the case of a short-circuit trouble in the capacitor 4-1, a current to the capacitor 4-1 is supplied from the capacitor 4-2, and phases of a current flowing in the current transformer 7-1 and a current flowing in the current transformer 7-2 are inverted each other to generate no overcurrent in an output winding of the combined current transformer 10, so that an overcurrent detector 8 is not actuated.
Patent JP-H09112447-A (JP)
Title: Scroll type fluid machinery
Inventor: SUEFUJI KAZUTAKA
IPC: F04C18/02
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To make improvements in durability and service life by making it applicable to those being unlubricated type by way of bearing an extent of thrust load out of a turning scroll securely. SOLUTION: An Oldham's coupling 19 for preventing any rotation of a turning scroll 12 is installed in space between a flange part 6 of a casing 5 and a back plate 17 of this turning scroll 12. In addition, a load bearing part 30 is installed in the flange part 6 of the casing 5, and another load bearing part 31 is installed in the back plate 17 of the turning scroll 12. Then, two thrust bearings 28 and 28 consisting of each columnar body 29 and both these load bearing parts 30 and 31 are installed in space between an X-axis key supporting part and a Y-axis key supporting pat at the radial outside of an Oldham's ring, and thereby each columnar body 29 is constituted to be tilted aslant.
Patent JP-H10127544-A (JP)
Title: Dust bag
Inventor: TOMOOKA HIROSHI
IPC: A47L9/14
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive cloth dust bag which can be fixed between a mounting plate and a fixing plate. SOLUTION: In a dust bag 1 formed such that the whole circumference of the end part on the side of one end of a cloth bag 7 is bent back and sandwiched between a mounting plate 4 and a fixing plate 8, a lug 11 having a narrow part 13 is provided on the mounted plate 4, and a hole 15 including a large hole part 16 and a small hole part 17 is provided on the fixing plate 8. The lug 11 is inserted into the large hole part 16, and by moving the lug 11 while rotating toward the small hole part 17, the lug 11 and the hole 15 are engaged with each other.
Patent JP-2000117738-A (JP)
Title: Disposing method of plastic waste
Inventor: IKEMATSU TAKESHI
IPC: B09B3/00
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To remove halogen and antimony through decomposition under the condition that the decomposition of a plastic component is checked as small as possible by a method wherein plastic wastes containing a halogen-based flame retarder and an antinomy oxide is thermally decomposed under a reduced pressure. SOLUTION: Plastic wastes containing a halogen-based flame retarder and an antinomy oxide such as antimony trioxide or the like are worked into pellets. After that, the plastic wastes are put in a quartz flask equipped with a polymer charging port, an agitator, a vaporized gas distillating port, a cooling pipe and a receiver. Then, the interior of a device is displaced with nitrogen and then evacuated with a vacuum pump. Next, the interior is gradually heated up to a temperature, which is higher than the thermal decomposition temperature of the flame retarder and lower than the thermal decomposition temperature of the plastic, with an electric heater. As the temperature rises, the polymer softens and a decomposition gas gradually develops, condenses in a cooling pipe, resulting in being liquefied and gathered in the receiver.  In addition, a partially developing noncondensible gas is sucked through an absorbing pipe filled with sodium hydroxide particles with the vacuum pump, resulting in bringing the thermal decomposition to an end when the outflowing component reaches a predetermined amount. Thus, the removal of halogen and antimony can be realized.
Patent JP-S62153281-A (JP)
Title: 6-(1,4-dimethoxy-5,8-dioxonaphthalen-2-yl)-3,4,5,6-tetr-ahydro-2h-pyran derivative
Inventor: TERAJIMA ATSURO
IPC: A61P35/00
Filed: 1985-12-26
Abstract: NEW MATERIAL:A compound shown by formula I (R<1> is OH-protecting group). EXAMPLE:(3R,4R,5R,6R)-6-(1,4-Dimethoxy-5,8-dioxonaphthalen-2-yl)-4-dim ethyla mino-2,3,5-trimetkoxymethyloxy-6-methyl-3,4,5,6--tetrahydro-2H-pyan. USE:A carcinostatic agent. PREPARATION:Lithium slat of 1,4,5,8-tetramethoxynaphtahlene is added to a compound shown by formula II to give a compound shown by formula III. Then, its t-butyldimethylsilyl group is removed and the reaction product is oxidized to give a compound shown by formula IV. This compound is then reduced, and a protecting group is introduced to hydroxyl group at the 2-position of the prepared compound shown by formula V and the reaction product is reduced to give a compound shown by formula VI. Further this compound is oxidized to give a compound shown by formula I.
Patent JP-H08127279-A (JP)
Title: Seat for automobile
Inventor: SUKITA TAKATSUGU
IPC: B60N3/10
Filed: 1994-11-01
Abstract: PURPOSE: To solve out-of-order following the operetion of an air bag without worsening seat habitability and outer appearance. CONSTITUTION: A recessed portion 4 is provided on the seat surface of a seat cushion 3 at the approximate center portion of a vehicle lateral direction. A cushion body 5 to form the seat surface in co-working with the seat cushion 3 is fitted to the recessed portion 4 so that it may be able to be inserted/ detached and both sides of it may be able to be turned over. By providing cup holders 6 on the back of the cushion body 5, the cup holders 6 are made to appear when both sides of the cushion body 5 that forms ordinarily the seat surface in co-working with the seat cushion 3 are turned over.
Patent JP-S62153042-A (JP)
Title: Automatic winding method and its device for sheet material
Inventor: SOMA MASAHIKO
IPC: B65H19/22
Filed: 1985-12-26
Abstract: PURPOSE:To improve work efficiency and productivity by automatization, by guiding a sheet material so that its point end is wound onto a cell through a winding guide means. CONSTITUTION:A winding roll X is carried out to the next process by a conveying means, but while a cell 2 is supplied to a winding position 10a from an automatic cell supplier 40, thereafter a chuck holder 5 lowers by an air cylinder 6 rotatably clamping an axial part of the cell 2. From this condition, the point end of a sheet material W is inverted while lifted to the upper of the cell 2 and brought down to its supply side through a guide means 50. And a roll-in retainer unit 60 turns its arm 62 through a cylinder 64, causing the point end of the sheet material W to bite in a bottom side of the cell 2 by a pawl. Under this condition, if driving rolls 1a, 1b of a winding unit 10 are turned, the cell 2 turns in a winding direction by friction acting with the driving rolls, and the cell successively spreads its size.
Patent JP-S62151930-A (JP)
Inventor: RYU HIDETATSU
IPC: G06F21/10
Filed: 1985-12-26
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-2000117802-A (JP)
Title: Injection molding machine
Inventor: KISHIMOTO TAKESHI
IPC: B29C45/46
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To avoid a danger of a recovery work and to eliminate a waste of a metered resin by interrupting an injection molding work when a kneaded molten resin exists in a heating cylinder having a raised temperature, and lowering the temperature of the cylinder when the work is not restarted even if a resin retention allowing time has passed. SOLUTION: In the case that a temperature rising of a heating cylinder 9 in which a resin is to be heated, kneaded and molten is completed and that the resin exists in the cylinder 9, an injection molding work is interrupted. When the work is not restarted even if a predetermined resin retention allowing time has passed, the temperature of the cylinder 9 is lowered. That is, when a resin retention time is measured by a resin retention monitoring timer simultaneously with starting of metering or injecting, and when injection filling into a mold 1 is not started within the allowing time caused by any trouble or the injection filling is not completed, heating of a heater 10 is stopped simultaneously with exceeding of the allowing time. As a result, the resin in the cylinder 9 is not burned nor deteriorated during a recovery work.
Patent JP-H06153058-A (JP)
Title: Electronic equipment
Inventor: YAMAMOTO ISAMU
IPC: H04N5/232
Filed: 1992-10-30
Abstract: PURPOSE:To improve operability by switching to manual control when a comparing result signal converges in the limit of a prescribed value. CONSTITUTION:An operation control circuit 14 decides the state of a switch 13 when a switch 18 is turned on and the trigger signal T of a low level is detected. When a movable contact point 13a is on the side of a contact point 13b (manual control), a signal S which switches the contact point 13a to the side of 13c (automatic control) is provided to the control terminal of a circuit 13 to automatically switch from manual to automatic control operation. After then, a target value signal DV and a detection signal D are compared in a comparing circuit 12 and whether a comparing result signal CR converges in the limit of the prescribed value DELTA or not is detected within an operation control circuit 14. At the time of focusing the contact 13a is switched from 13c to 13b by the signal S to attain manual control operation. Thus, the comparing result signal can focus in the limit of DELTA to the signal DV in a short time and furthermore after then, it can be made completely coincident with the target value by manual control operation so that operability can be improved.
Patent JP-H09134040-A (JP)
Title: Automatic plate making device
Inventor: OKUTSU KOICHI
IPC: G03G13/28
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent the elution irregularity of a printing plate caused by cooling water attached to a photosensitive surface. SOLUTION: A spray pipe 118 spraying the cooling water is provided between the carrying roller pair 114 of a cooling tank 102 and a draining plate 96 is provided between the pipe 118 and the liquid level of the cooling water stored in the tank 102. Since the cooling water sprayed from the pipe 118 is suppressed such an extent that it is sprayed toward the lower surface of the printing plate 20 carried by facing the photosensitive surface thereof upward and brought into contact with the lower surface of the plate 20, it is prevented from being attached to the photosensitive surface of the plate 20 because it is blown up high toward the upper part of the plate 20.  By making the cooling water sprayed from the pipe 118 drop on the plate 96 and flow along the inclination of the plate 96, the dropping cooling water is prevented from being attached to the surface of the plate 20 because it is splashed.
Patent JP-H11128373-A (JP)
Title: Infrared therapy device
Inventor: WATANABE HIDEKAZU
IPC: A61N5/06
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an infrared therapy device of an excellent therapy effect and safety. SOLUTION: A quartz tube heater 23 is used as a heat source and is arranged being away on the front surface side of a reflecting panel 22. On the front surface side of the heater 23 and the panel 22 of these, a flat far infrared radiator 24 radiating far infrared rays excited by infrared rays from the heater 23 is arranged by being away. The infrared rays radiated from the heater 23 is irradiated to the recessed surface of the panel 22 and the rear surface of the radiator 24. Near infrared rays from the heater 23 and the far infrared rays from the radiator 24 improves the therapy effect. As is reflected by the radiator 24 and the panel 22 and then irradiated indirectly to the human body, the near infrared rays from heater 23 is safety to the human body.
Patent JP-H02139443-A (JP)
Title: Bulky combined yarn and production thereof
Inventor: AKASAKI KUNIO
IPC: D02J1/00
Filed: 1988-11-18
Abstract: PURPOSE:To obtain bulky combined yarn giving knit and woven fabric having shape stiffness, light weight and enriched in warm feeling or fuzzy feeling by introducing water-soluble multifilament yarn and thermoplastic multifilament yarn into a turbulent flow region in a specific condition and treating of disturbance with fluid. CONSTITUTION:A water-soluble multifilament yarn A rewound from pirn 4 and a thermoplastic filament yarn B rewound from pirn 3 are introduced into a fluid turbulent flow region 7 through feed rollers 5 and 6 and treated in disturbance with fluid under the conditions of overfeed fraction X (%) of the yarn A and overfeed fraction Y (%) of the yarn B expressed by formula I-III are satisfied, then the aimed combined yarn, composed of entangled yarn A and yarn B each other, loops 1 or loosenings 2 are formed mainly in the yarn B and said yarn B are arranged more in the peripheral part, is obtained. Besides, overfeed fraction is expressed by formula IV (a is yarn feeding speed to the fluid jetting region; b is yarn winding speed from the fluid jetting region).