baber/WOPTO huggingface dataset:
Patent JP-H03182647-A (JP)
Title: Power control device for vehicle with automatic transmission
Inventor: IWATSUKI KUNIHIRO
IPC: F02D29/00
Filed: 1989-12-12
Abstract: PURPOSE:To reduce the weight of a device by providing a means to determine the speed ratio of a torque converter, a means to determine the torque ratio and capacity coefficient of the torque converter from the speed ratio, and a means to determine input torque of an automatic transmission by utilizing the torque ratio and a capacity coefficient. CONSTITUTION:In an ECU 104, a rotation speed N of an engine is monitored by a speed sensor 115 and a turbine rotation speed Nt of a torque converter 20 by a speed sensor 120 and a ratio (e) between the rotation speed of a turbine 22 of the converter 20 and that of a pump 21 is calculated. The speed ratio (e) is determined by calculation of Nt/Ne. From a function map of the speed ratio (e) and a capacity coefficient C, the coefficient C is determined, and from a map of the speed ratio (e) and a torque ratio (t) of the converter 20, the torque ratio (t) is determined. From the factor C and the speed Ne, a pump torque Tp of the converter 20 is determined, and from the torque ratio Tp and the ratio (t), a turbine torque Tt (=input torque of an automatic transmission) of the converter 20 is determined. When the torque Tt exceeds allowable torque T't of the automatic transmission, Tt is reduced to T't.
Patent JP-H10158888-A (JP)
Title: Anodic oxidation treatment device
Inventor: INOGUCHI KAZUHIKO
IPC: F04C18/02
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent the stagnation of air bubbles at the surface to be treated of a spiral part and to supply a fresh electrolyte soln. so as to prevent the occurrence of the deficiency of a treated film thickness by immersing a member to be anodically oxidized which has the spiral part into a treating liquid and arranging a treating liquid ejection device and a means for applying outward swirling flow along the spiral part to the ejected treating liquid. SOLUTION: A scroll 2 as the member to be anodically oxidized which has the spiral part is immersed into the electrolyte soln. 9 housed in an electrolytic cell 8 and is used as an anode via an electrode member 17. A cathode cylinder 10 is arranged to face the scroll 2 on the bottom of this electrolytic cell 8 and the electrolyte soln. 9 is ejected via a pump 11 from an ejection port 6 disposed at its center toward the scroll 2. Further, a freely rotatably axial flow propeller 1 is arranged via a supporting cylinder 7 disposed on the outer periphery of the cathode cylinder 10 and is rotated by the ejection flow. As a result, the outward swirling flow along the lap surface and base of the scroll 2 is applied t the electrolyte 9.
Patent JP-H06144880-A (JP)
Title: Resin removing device for optical fiber
Inventor: NOZAWA TETSUO
IPC: C03C25/12
Filed: 1992-11-06
Abstract: PURPOSE:To efficiently and assuredly remove the resin coating layer on optical fibers of continuous length without damaging optical fiber surface. CONSTITUTION:A case 11 is charged with a resin 20 and an organic solvent is injected through inlets 13 into the case 11 to swell the resin. Optical fibers 50 to be treated are sandwiched between the surfaces of the swollen resin 20 being in contact with each other and made to travel under contact with these surfaces. This resin 20 is the same as the coating layer of the optical fibers 50 in terms of material and raised in its degree of cross-linking; therefore, the resin 20 is softened, being short of flowing out of the case 11 even in its swollen state. Although the resin coating film of the optical fibers 50 is also swollen by the organic solvent, the film is screened by the soft surfaces of the resin 20 and can assuredly be removed without damaging the surface or the optical fibers 50.
Patent JP-H07175258-A (JP)
Title: Electrostatic charge image developing toner
Inventor: NAKAMURA MITSUTOSHI
IPC: G03G9/08
Filed: 1993-12-21
Abstract: PURPOSE:To obtain an electrostatic charge image developing toner excellent in fluidity and having sufficient electrostatic chargeability after enduring printing by incorporating titanium dioxide fine powder synthesized by wet process which the pH of specific range. CONSTITUTION:The titanium dioxide fine powder synthesized by wet process such as sulfuric acid method or chlorine method is used. The titanium dioxide fine powder produced by the wet process hardly adsorbs moisture compared with one synthesized by vapor phase method because of lower surface ruggedness and the decrease of charged quantity is not generated even in high humidity environment. Any crystal forms of titanium dioxide, that is, anatase type, rutile type and brookite type, can be used. The titanium dioxide adjusted to pH2.0-4.5 is used. Since negative changeability is made low if the pH is >4.5, the decrease of charged quantity at the time of enduring printing is not prevented and since the cohesive power of the titanium dioxide fine powder itself is increased if the pH is <2.0, then the titanium dioxide fine powder is hindered from uniformly sticking to the surface of the toner at the time of mixing with the toner.
Patent JP-H10159149-A (JP)
Title: Large toilet stool furnished with private parts washing device
Inventor: ISHIKAWA KAZUO
IPC: A47K17/02
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a toilet stool easy to exchange for setting of a washing device for the privates at a site, repairing, etc., and simple in constitution. SOLUTION: A large toilet stool composition is constituted by making a projected part 21 by extending a rear part of a toilet stool 1 to be set on a floor 10 backward, placing a mechanism part 24 of washing device for private parts on this projected part 21, placing a low tank 12 to supply water to the stool 1 on this mechanism part 24, surrounding the projected part 21 and the low tank 12 with a cabinet 3 and installing a seat 4 on the mechanism part 24. Thereafter, the low tank 12 is stored in a half of a space of the cabinet 3, and the other half of the cabinet 3 is made a storage space. An opening part 28 for piping to connect the low tank 12 and the projected part 21 to each other is provided on the mechanism part 24 by vertically passing it through.  Consequently, it is possible to easily carry out exchange at the time of setting, repairing, etc., of the washing device at a site by placing the washing device an the low tank 12 on the stool 1.
Patent JP-H01165465-A (JP)
Title: Recorder
Inventor: TANIOKA HIROSHI
IPC: B41J2/33
Filed: 1987-12-22
Abstract: PURPOSE:To enhance stability of recorded density and obtain a recorded image with favorable image quality, by detecting the characteristics of an ink, selectively applying energy to the ink being fed, and transferring the ink to a recording material. CONSTITUTION:A low specified voltage Vn is set by a controlling part 20, and the voltage Vn is applied to all electrodes 5b to detect the potential at a resistor 28d, thereby detecting the volume resistivity of an ink 2. At the time of recording, the controlling part 20 is supplied with the potential at the resistor 28d. When the potential is higher, namely, when the volume resistivity of the ink is lower than a reference value, the controlling part 20 sets a recording voltage Vd to a value lower than a reference value, whereas when the potential is lower, the controlling part 20 sets the recording voltage Vd to a value higher than the reference value. This ensures that a fixed recording current is passed to the ink at the time of recording, irrespective of variations in the volume resistivity of the ink 2. An ink layer on an ink-feeding roller 1 is energized according to an image signal at the set recording voltage Vd by a recording head 5, whereby a tacky ink image 2a is formed in the ink layer, and the ink image 2a is sequentially transferred from an intermediate transfer roller 6 to a recording paper 8 by rotating the roller 6 and feeding rollers 9a-9d.
Patent JP-H07281190-A (JP)
Title: Liquid crystal display device and its production
Inventor: YANO WATARU
IPC: G02F1/1337
Filed: 1994-12-26
Abstract: PURPOSE:To make it possible to easily and exactly execute orientation treatments to change the orientated states of liquid crystals for each of microregions. CONSTITUTION:An oriented film 3 is formed on a glass substrate 1 formed with films of transparent electrodes 2 and is subjected to a rubbing treatment in one direction by rubbing cloth 17 to form the regions maintaining a high pretilt angle; thereafter, a mask substrate 20 is aligned on the glass substrate and is then irradiated with UV rans 21 to form the regions 3a where the intrinsically high pretilt angle is maintained and the regions 3b changed to the regions where the low pretilt angle is maintained by the irradiation with the UV rays. The regions 3a where the high pretilt angle is maintained and the regions 3b where the low pretilt angle is maintained are so arranged as to face each other. Then, the production stages are made simpler than the conventional production processes as the regions 3a where the high pretilt angle is maintained and the regions 3b where the low pretilt angle is maintained are generated by using the UV rays 21.
Patent JP-H04196870-A (JP)
Title: Image forming device
Inventor: EGAWA JIRO
IPC: G02B26/12
Filed: 1990-11-28
Abstract: PURPOSE:To obtain a color image having high quality without a color slippage by providing a second control means to control the driving speed of an image carrier and a third control means to control the driving speed of a supporting body driven by the second driving means based on a reference signal generated by a generating means. CONSTITUTION:As for the rotational driving of a photosensitive drum 1 and a transferring drum 13, the synchronization control of the rotational driving of the photosensitive drum 1 and the transferring drum 13 is executed so as to generate the clocks for control of a photosensitive drum motor control circuit 61 and a transferring drum motor control circuit 59 inputted respectively to a photosensitive drum motor driving circuit 68 to drive the photosensitive drum motor 61 and a transferring drum motor driving circuit 72 to drive a transferring drum motor 69 corresponding to a reference signal from a reference signal generating circuit 93. Thus, even when the multiple transfer at every color is executed, image forming processing without generating the color slippage is attained and the color image having high quality without the color slippage can be formed.
Patent JP-H11156871-A (JP)
Title: Production of plastic molded article
Inventor: OSHIMA YASUHIRO
IPC: B29C41/12
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuously producing a plastic molded article having proper rigidity. SOLUTION: When a metal cylinder 1 having recessed parts 11 formed on the surface thereof is rotated, a pasty resin is applied to the surface of the metal cylinder 1 by a coating roll 2 and the excessive pasty resin 3 is scraped off by a doctor knife 5. The pasty resin 3 filled into the recessed parts 11 is gelled by the heating of an infrared ray burner 6 and cooled at the position of a cooler 7. Whereupon, the pasty resin 3 is solidified in the shape along the recessed parts 11. After the solidified pasty resin is temporarily bonded to an unplasticized film 10, the unplasticized film 10 is separated from the metal cylinder 1 to take out a plastic molded article 31 having the shape corresponding to the recessed parts 11 from the recessed parts 11.
Patent JP-H06151314-A (JP)
Title: Semiconductor manufacturing equipment and susceptor heating method in semiconductor manufacturing equipment
Inventor: IKEDA FUMIHIDE
IPC: H01L21/205
Filed: 1992-11-09
Abstract: PURPOSE:To eliminate temperature difference between part positions of a susceptor in the course of temperature increase, and uniformly heat the susceptor at a high speed, when a wafer is heated via a susceptor in a semiconductor manufacturing equipment. CONSTITUTION:A susceptor 5 is installed so as to be able to rotate, above a high frequency induction heating unit 2 installed in an airtight vessel 1. A wafer 6 mounted on the susceptor is heated via the susceptor, and reaction gas is introduced in the airtight vessel. In the above semiconductor manufacturing equipment, the susceptor is moved up and down while the susceptor is heated, or the output of the high frequency induction heating unit is changed. Hence the heated state of the susceptor is changed by the vertical movement of the susceptor and the output change of the high frequency induction heating unit. Thereby temperature difference in the susceptor surface is made uniform.
Patent JP-H07183551-A (JP)
Title: Solar cell
Inventor: MIYASHITA TAKEHIRO
IPC: H01L31/04
Filed: 1993-12-22
Abstract: PURPOSE:To improve a solar cell in conversion efficiency by a method wherein a specific amount of hydrogen is added to main raw material when a P-type a-Si:H semiconductor film of a large film constituting a P-type semiconductor is formed. CONSTITUTION:A substrate 110, a first electrode 102, a P-type semiconductor thin film 103, a P/I interface layer 104, an I-type semiconductor thin film 105, an N-type semiconductor thin film 106, and a second electrode 107 are laminated to form an amorphous solar cell, wherein a part of the P-type semiconductor thin film 103 is formed of a layered film composed of (P-type a-Si:H film/P-type a-c:H film)Xn(n is integer of 6 to 24). The layered film is formed on the first electrode 102 of a substrate 101 through a glow discharge decomposition method, and the P-type a-Si:H film of the layered film is formed under such conditions that main raw material represented by silicon hydride such as monosilane or disilane and silicon halide is fed at a flow rate of 1SCC, and hydrogen is fed at a flow rate of 1 to 20SCC concurrently.
Patent JP-H09164465-A (JP)
Title: Method and device for vertical die cast
Inventor: FUJINO KIYOSHI
IPC: B22D17/20
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a cast product of excellent quality by winding an electromagnetic coil around the outer circumference of a vertical cast-in sleeve, and performing the casting after a solidified layer to be formed in the vicinity of an inner wall of the sleeve is melted to prevent generation of the solidified layer formed on the inner wall of the sleeve. SOLUTION: When the molten metal 6 is poured in a sleeve 1, and the AC current of appropriate frequency is applied to an electromagnetic coil 8, the induction current is generated in the molten metal 6 in the sleeve 1 to heat the molten metal 6. Because the induction current flows in the molten metal 6 in the vicinity of the inner wall part of the sleeve 1, only the molten metal 6 in the vicinity of the inner wall part of the sleeve 1 is heated, and the temperature of only the molten metal 6 in the vicinity thereof rises. Because no chill layer is present in the sleeve, no chill layer is mixed in the cast, and an excellent cast product can be obtained.
Patent JP-H02168629-A (JP)
Title: Hetero junction bipolar transistor
Inventor: SONODA TAKUJI
IPC: H01L21/331
Filed: 1988-12-21
Abstract: PURPOSE:To restrain the increase of base resistance, and obtain the highest oscillation frequency by making the thickness of semiconductor for a base use under a base electrode larger than the thickness under an emitter electrode, and making the base electrode and semiconductor for an emitter use approach with each other. CONSTITUTION:On a substrate 7, the following are grown by MBE; a buffer layer 6 composed of N<+>-GaAs, a collector layer 5 composed of N-GaAs, and a base layer 4 composed of P-GaAs whose band gap is small. The base layer 4 has a thickness of 1.0mum. After a PAS film 12 is formed on the whole surface, an opening is formed in the PAS film 12 of a region where an emitter structure is to be formed, and the base layer 4 of the opening part is etched and eliminated by 8000Angstrom . In an MBE apparatus, heat etching is performed, and, after it is ended, an emitter layer 3 and cap layers 2 and 1 are continuously grown on the whole surface. By photolithography and selective etching of the PAS film 12, highly resistive polycrystal on the PAS film 12 is eliminated. Thereby, the base width under an emitter electrode can be narrowed without increasing base resistance, and the highest oscillation frequency can be obtained.
Patent JP-H06145660-A (JP)
Title: Device with luminescence substance and its production
Inventor: MAACHIN SHIYUTOUTSUTSUMAN
IPC: H01L31/0232
Filed: 1992-12-03
Abstract: PURPOSE: To prepare the subject novel device having a layer of luminescent materials comprising siloxene (derivatives) formed on a silicon base board by a specific method, having compatibility or interchangeability with silicon semiconductor technologies and having useful applications such as display or the like.  
     CONSTITUTION: Calcium metal layer on a silicon base board (10) formed by vapor deposition or the like is heated to alloy the calcium. Then, the objective device having a luminescent material (12) selected from siloxene and siloxene derivatives is obtained by converting the alloy layer into siloxene by a method or the like in which the alloy layer is first treated, preferably in the condition without oxygen and light, with a mixture of 60 parts (by volume) of ethanol, 11 parts of water and 2 parts of HCl and then washed by ether. As the silicon base board, in the meantime, those comprising single crystal silicon doped by either P- or N-type are preferable. Also, it is recommended to install two electroluminescence electrode (14, 16) in connection with the luminescent material. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05155636-A (JP)
Title: Method for forming quartz glass waveguide
Inventor: OGURI HITOSHI
IPC: C03C17/02
Filed: 1991-12-09
Abstract: PURPOSE:To easily form a good glass film at a low cost on a substrate of silicon, etc., when a quartz glass waveguide is formed. CONSTITUTION:When a quartz glass waveguide is formed on a substrate, a quartz glass obtained by the sol-gel method is mixed into a binder to prepare a paste (ST1), the paste is made into a ribbon of desired thickness by the roll press (ST2), the ribbon is placed on the substrate (ST3), dried (ST4) to liberate the binder, sintered to form a porous glass-film glass layer (ST5) and further heated and melted to form a glass film on the substrate (ST6).
Patent JP-H08175619-A (JP)
Title: Holder automatic storage system
Inventor: HATAMURA KOJI
IPC: B65G1/00
Filed: 1994-12-27
Abstract: PURPOSE: To retrieve a position of a holder hung on a carriage quickly when the carriage having a production error is put in a storage/retrieval unit. CONSTITUTION: In each of carriages 12, a recording unit 90 in which a carriage number and suspension interval data for a holder 2 are recorded is provided, while the data is read from the recording unit 90 by means of a reading device 91 arranged in a storage/retrieval unit, and on the basis of the data, a reference stopping position for a conveying unit 3 to the carriage 12 in the storage/ retrieval unit is regulated by means of a conveying unit controller 102, and consequently, the conveying unit 3 is controlled so as to be moved in each suspension interval.
Patent JP-H05131919-A (JP)
Title: Article transfer device
Inventor: NAGESHIYUWARA RAO
IPC: B61B3/00
Filed: 1991-11-13
Abstract: PURPOSE:To prevent swinging of an elevation table to improve the positioning precision in an article transfer device in which the elevation table is elevated by a belt. CONSTITUTION:A travelling carriage 11 is freely movable along a track rail 10. An elevation table 13 is suspended to the carriage 11 by a plural metal belts 12 to be driven to elevate by winding or delivering the belts 12. Bent hooks 23, 33 are provided at the carriage 11 and the elevation table 13 for forming the belts 12 to curve in the width direction. The belts 12 are curved along in the width direction, so their bending rigidity is increased.
Patent JP-2001141209-A (JP)
Title: Burner
Inventor: MIYAMAE SHIGEHIRO
IPC: F23D11/38
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a burner in which the need of an ignition torch is eliminated by incorporating the function of an ignition torch, requiring no insertion or draw-out, integrally into an oil burner itself in order to decrease the number of components and to reduce the labor and time required for ignition cycle and which can be used for backing up main fuel at the time of maintenance or tripping of a mill without replacing a burner tip while preventing fuel leakage from a metal touch plane or incomplete sliding of the ignition torch. SOLUTION: At the forward end of a burner tip 13 coupled with a spray medium supply system 24 and a small volume fuel supply system 25a, a small volume fuel injection hole 11a for injecting a small volume of oil fuel, the spray medium supply system 24 and a large volume fuel supply system 25b are also coupled and a large volume fuel injection hole 11b for injecting a large volume of oil fuel is provided.
Patent JP-H03187302-A (JP)
Title: Device for two-stage stacking of nursery box
Inventor: YAMAMOTO SUSUMU
IPC: A01C7/08
Filed: 1989-12-14
Abstract: PURPOSE:To enable two-stage stacking without shocking by stacking the next nursery box from a conveying mechanism to the top surface of a nursery box held at a lowering position with a lowering mechanism (D) and delivering the nursery boxes stacked in the upper and lower two stages as described above. CONSTITUTION:A device equipped with a conveying mechanism 4 for feeding a nursery box 1 after seeding treatment in the horizontal direction, a lowering mechanism (D) for moving the nursery box 1 fed with the conveying mechanism 4 directly in a horizontal posture downward, holding the nursery box 1 and stacking the next nursery box fed from the conveying mechanism on the top surface of the nursery box 1 held in the lower position with the aforementioned lowering mechanism (D) and a delivering mechanism (E) for subsequently delivering the nursery boxes in a two-stage stacked state. The lowering mechanism (D) is capable of stacking the next nursery box 1 from the conveying mechanism 4 on the top surface of the nursery box 1 held at the lower position and the nursery boxes 1 and 1 stacked in the two upper and lower stages as described above can be delivered with the delivering mechanism (E).
Patent JP-H01166995-A (JP)
Title: File sheet
Inventor: WATANABE ETSUJI
IPC: B42F13/06
Filed: 1987-12-24
Abstract: PURPOSE: To obtain an inexpensive, disposable and easy-to-bind file sheet by forming the file sheet through integral punching while locating a plurality of strings on the rear cover such that the base end part thereof is aligned with the punch hole of a document. CONSTITUTION: A file sheet 1 having front and rear covers 2, 3 is punched integrally while locating a plurality of strings 27 on the rear cover such that the base end part 7A thereof is aligned with the punch hole of a document. When it is raised from the base end part 7A perpendicularly to the wide face of the rear cover 3, the string 7 can be bound onto the rear cover 3 of a document 10 when it is inserted into the punch hole of the document 10 because the base end part is aligned with two punch holes of the document to be bound. According to the structure, it can be punched with a die while requiring only the cost of the front cover and not requiring the cost of the string. Furthermore, production cost can be reduced because no stopper metal is required and an inexpensive disposable file sheet can be obtained.