baber/WOPTO huggingface dataset:
Patent JP-H08180986-A (JP)
Title: Discharge lamp lighting device
Inventor: OKUDE AKIO
IPC: H05B41/282
Filed: 1994-12-22
Abstract: PURPOSE: To enable the stabilized high-frequency conversion by forming a constant current high-frequency power source of a rectifying and boosting direct current power source and a high-frequency converting unit, and raising the direct current voltage in relation to a commercial power source. CONSTITUTION: A rectifying and boosting direct current power source 1 of a constant current high-frequency power source A rectifies a commercial power source Vs , and converts it to the boosted direct current voltage Ddc . A high-frequency converting unit 2 converts the voltage Vdc to the high-frequency output. Consequently, since the voltage Vdc is boosted in relation to the voltage Vs , output of the converting unit 2 can be easily set high. Lowering of the voltage due to the inductance L at a concentrated constant, which is inserted so as to stabilize load circuits B1-B4, can be thereby absorbed, and the converting unit 2 can be stably operated.
Patent JP-2000147784-A (JP)
Title: Apparatus for treating printing plate
Inventor: HATAKE KAZUO
IPC: G03F7/30
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a pair of conveying rolls and the driving means due to the driving of the rolls bound with a treating solution. SOLUTION: Before the beginning of working, a gum solution is directly blown from gum solution blowing pipes 32 on a pair of conveying rolls 31 bound with the gum solution to dissolve the gum solution sticking on the rolls 31. During this dissolution time, the driving of the coveying rolls 31 is suspended. At the end of working, washing water is preferably blown from a washing water blowing pipe 46 disposed above the conveying rolls 31 to wash away the gum solution on the rolls 31. The quantity of the washing water is preferably determined so as to replenish the gum solution with water lost by evaporation or the like.
Patent JP-H02167198-A (JP)
Title: Washing and drying machine
Inventor: MATSUDA EIJI
IPC: D06F37/04
Filed: 1988-12-20
Abstract: PURPOSE:To save a space by driving the rotary mechanism of a water tank and a drying ventilating fan by means of one rotating motor. CONSTITUTION:When a dehydrating process comes to an end, then a rotating motor 54 with a connected clutch 55 is driven for a fixed time, and by pulley 61 fitted on the output shaft 60 of a final drive mechanism 57, a wire 58 with the other end fitted on a water tank 32 is taken up, and then, the water tank 32 is rotated with the center of a rotary shaft 46 till the tank 32 is set in a horizontal state. (In this case, a ventilating fan 51 is also driven.) Besides, in a drying process, the rotating motor 54 is driven, and by the clutch 55, the connection of the rotating motor 54 with the pulley 61 is released, and the output of the rotating motor 54 is transmitted to the only ventilating fan 51, and a hot air circulating flue is formed. In this state, by the clutch 55, the connection is released, but due to the existence of the final drive mechanism 57, the water 32 is retained in the horizontal state.
Patent JP-H05134568-A (JP)
Title: Image forming device
Inventor: KOBAYASHI KATSUAKI
IPC: G03G15/00
Filed: 1991-11-08
Abstract: PURPOSE:To improve the quality of an image by reducing negative phenomena of inside void phenomena of output image (transfer image), for the transfer type image forming device where non-magnetic, one component, and non-contact AC impressing development is adapted. CONSTITUTION:The image forming device is constituted of a means 2 where the electric latent image is formed on a surface of an image carrier body 1, a developer carrying body 4b where a non-magnetic one component developer T is carried Ta, facing but out of contact with the surface of the image carrier body 1, a means 4 where the latent image on the surface of the image carrying body 1 is developed Tb in alternating electric field, and a contact type transfer means 5 where developer image Tb on a surface of the image carrying body 1 is transferred Tc to a transfer member P in a state that transfer bias having polarity opposite to that of the electrified developer T is impressed and the transfer member P is brought into a pressurized contact with the surface of the image carrying member.
Patent JP-H03185129-A (JP)
Title: Fine spinning machine having signal generator for supplying malfunction signal upon occurrence thereof
Inventor: HERUBERUTO RAIERU
IPC: D01H13/14
Filed: 1990-11-27
Abstract: PURPOSE: To improve operation reliability of a spinning machine by installing an adjustable trouble signal-evaluation equipment connected to a signal generator, on a machine controlling system. CONSTITUTION: The trouble signal 11 is displayed on the display 12 of the machine controlling system and loaded to a switching element 13. An output of the switching element 13 is combined with the signal generator 14, 15 and 16. Determining a combination between the input of the switching element 13 and output through an input unit 17, evaluating the trouble signal 11 by the switching element 13, loading the trouble signal to the signal generator 14, 15 and 16 responding to the evaluation. The combination between the input and output of the switching element 13 and the evaluation of the trouble signal are simply varied through the input unit 17.
Patent JP-H07150033-A (JP)
Title: Blend resin composition
Inventor: TAKAHASHI TETSUYA
IPC: C08L77/00
Filed: 1993-11-25
Abstract: PURPOSE:To obtain a blend resin composition which comprises polypropylene, polyamid and modified polyolefin in which the heat of crystallization of the polyamide is adjusted, thus has dyeability and coatability at the same level as those of polyamides with no deterioration of physical properties induced by moisture absorption. CONSTITUTION:This composition comprises (A) a polypropylene resin, (B) a polyamide resin (preferably nylon 6) and (C) a modified polyolefin resin (preferably a modified polypropylene prepared by grafting maleic anhydride onto isotactic polypropylene) where the heat of crystallization of the polyamide is more than 40J/g according to the differential scan calorimetry based on the base line between 160 deg.C and 240 deg.C in the case of temperature descending rate of 10 deg.C/min. The heat of crystallization can be adjusted by adding a nucleating agent for crystallization, preferably talc. The composition can be prepared by melt-kneading at 230 to 300 deg.C at a shear rate of 300 to 2,000/sec.
Patent JP-H09163865-A (JP)
Title: Automatic grafting apparatus
Inventor: UCHIKAWA YASUO
IPC: A01G1/06
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To surely graft a scion to a stock without damaging a stem part in an automatic grafting apparatus for grafting the scion to the stock. SOLUTION: This automatic grafting apparatus is equipped with a stock retaining means 61 for elastically holding a stem part of a stock A and a scion retaining means 62 for elastically holding a stem part of a scion B, makes the stock and the scion retaining means 61 and 62 approach each other and mutually join the stem part of the stock A held by the stock retaining means 61 to that of the scion B held by the scion retaining means 62.
Patent JP-2001139774-A (JP)
Title: Epoxy resin composition
Inventor: YUSA MASAMI
IPC: C08L67/02
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition having excellent toughness, mechanical strength and heat resistance. SOLUTION: This epoxy resin composition comprises an alicyclic epoxy resin, a polyester containing a constituent unit of general formula (1) (n is an integer of 2-12; the benzene ring may contain a proper substituent) and an acid anhydride compound.
Patent JP-H07176864-A (JP)
Title: Manufacture of multilayered ceramic board
Inventor: YOKOYAMA HIROZO
IPC: H05K3/40
Filed: 1993-12-21
Abstract: PURPOSE:To provide a method of manufacturing a multilayered ceramic board excellent in adhesion between a thick film pad on the board surface and the board. CONSTITUTION:Copper paste is screen-printed on a glass ceramics green sheet 12 for a surface layer, and a plurality of thick film pads 18 on the surface which pads are connected with the respective vias 16 are formed. A part of the thick film pad 18 is covered with dielectric material 20. A plurality of inner layer green sheets 2 and a surface layer green sheet 12 are so laminated that the surface layer green sheet 12 is formed on the uppermost layer. This laminate is collectively bonded by applying heat and pressure, and baked at a specified temperature for a specified time.
Patent JP-H11124286-A (JP)
Title: Energy-saving-type rope elevator
Inventor: HAIJIMA MASAYOSHI
IPC: B66B7/06
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an energy-saving type elevator, by fitting fixed and moving pulleys to any one side portion of the balancing weight or car of a rope type elevator. SOLUTION: In this rope type elevator, a car 8 and a balancing weight 5, both in an hoistway, have an well bucket state structure, with a hoist, in a machine room at the upper part of the hoistway, located at the top. However in a conventional elevator, the load of the balancing weight 5 is constant even the load of the car is changed, and the hoist of the elevator is selected with the maximum load estimated. In this rope type elevator, the top tension of the balancing weight 5 or the car 8 can be changed to reduce the capacity of the motor of the hoist, by balancing the tension applied to the rope of the balancing weight 5, and the tension applied to the rope of the car 8; and confirming the destination direction of the car 8 to move opposite moving pulley 2 installed in the balancing weight 5 or the car 8 so as to save energy as much as possible.  Furthermore, the stroke of the balancing weight 5 can be halved when this device is installed on the balancing weight 5 side.
Patent JP-2000147294-A (JP)
Title: Polymer fiber optical transmission system
Inventor: GIARETTA GIORGIO
IPC: H04B10/2581
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To enable the transmission of light signals on a polymer fiber by coupling a light signal spot through a central region to the predetermined central region of the core region of the polymer fiber exhibiting a nearly flat delay characteristic. SOLUTION: A light signal source 101 is coupled through a lens 202 to the sweat spot 203 of the core 107a of the polymer fiber 107. For example, the sweat spot of the polymer fiber having the core of, for example, about 250 μm in diameter is about 120 μm and is, therefore, extremely larger than the core diameter of 50 μm of the SM fiber 104. The lens 202 is, therefore, relieved of the alignment and focusing to the PF fiber 107. The sweat spot of 120 μm extends to half the core diameter and, therefore, even if the light signal is offset somewhat (about 50 μm) from the center, the transmission capacity remains high. In such a case, the system may be used an avalanche photodiode detector(APD) having the embedment lenses as a lens 209 and a detector 211 in, for example, a signal receiver 210.
Patent JP-H04196167-A (JP)
Title: Solid state image sensing element
Inventor: TORIYAMA KEIJI
IPC: H01L31/0216
Filed: 1990-11-26
Abstract: PURPOSE:To improve light application efficiency by using a tungsten thin film as a light shielding film around an aperture of a photoelectric conversion element of a solid state imaging sensing element and covering aluminium wirings with the tungsten thin film even in the peripheral region. CONSTITUTION:A p-type well 2 is formed on an N-type substrate 1 and an N-type photoelectric conversion region 3, an N-type charge transfer region 4 and a P<+>-type element isolation region 5 are formed thereon. Moreover, a charge transfer electrode 7 of polysilicon is provided in a cell region through an insulating film 6, the surface thereof is covered with a tungsten thin film 9a through an insulating film 6. The thin film 9a of tungsten forms the periphery of a window of the photoelectric conversion region 3. Since this thin film of tungsten has more extensive light shielding property than aluminium film, it is enough to be 1/3 the thickness of the aluminium film. Thereby, the entry of window can be more widened to effectively collect the incident light through a condenser micro-lens. Moreover, it can be prevented that aluminium is etched at the time of patterning by covering also the peripheral aluminium film with tungsten film.
Patent JP-H11138503-A (JP)
Title: Method for circularly working disk-or ring-like work, and auxiliary device for turning work
Inventor: SANO SHUNICHI
IPC: B27C1/14
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to realize the cutting of an arbitrary sectional shape with a single cutting tool, which can easily attach and detach and the cutting efficiency of which is good, by a method wherein the top surface part of a work is cut by relatively moving the cutting tool in the radius direction of a turntable and by relatively moving the cutting tool vertically towards the turntable, when necessary. SOLUTION: The top surface of the base of a sub-work turning device is made to be parallel to its bottom surface 41. On this top surface, a turntable 42 is turnably mounted through bearings or rollers. The top surface of the turntable 42 is a rotary type work attaching table 43 having a plane parallel to the bottom surface 41 and an evacuatingly sucking type table such as the work attaching table of a woodworking milling machine. A duct 44 communicating with the top surface of the rotary type work attaching table 43 passes downwards about the rotary axis line 0 of the turntable 42 so as to communicate with a fixed duct 45 provided in the base. A cutting tool B is moved in the X-direction and the Z-direction together with a spindle head so as to cut the top surface of a work W into the expected sectional shape.
Patent JP-H07175027-A (JP)
Title: Production of light control device
Inventor: KANBE TOSHIYUKI
IPC: G02F1/035
Filed: 1993-12-21
Abstract: PURPOSE:To make a light control device operate always stably over a long period of time by preventing the intrusion of impurity ions diffused from a substrate at the time of forming the device by a metallic film on this substrate, thereby suppressing the antielectric field induced by the movement of the impurity ions in a high-resistance insulator film. CONSTITUTION:A semiconductor metallic film 3 which has a low ion conductivity and is changed into the high-resistance insulator film by thermal oxidation, etc., is used in place of a buffer layer in the process for production of the optical control device which forms the buffer layer and control electrodes on an LiNbO3 or LiTaO3 substrate 1 on which optical waveguides 2a, 2b are formed. After the surface of this semiconductor metallic film is adequately etched, the film is subjected to an oxidation process, etc., to form the high- resistance insulator film 5. The semiconductor metallic film 3 is so divided that the diffusion of the impurities from the substrate 1 is suppressed and a voltage is applied between the waveguides.
Patent JP-H07182077-A (JP)
Title: Logic circuit and data processor using the same
Inventor: OTAGURO YUKIO
IPC: H03K19/23
Filed: 1993-12-21
Abstract: PURPOSE:To reduce the power consumption of a data bus by inverting input data in an inversion output circuit and reducing the number of bits to be discharged. CONSTITUTION:Input data IN<0:31> are inputted to a counting circuit 5, whether the number of '1' is more or the number of '0' is more in the input data IN is judged, inversion control signals INV are turned to '1' when the number of '1' is more in the input data IN and the inversion control signals INV are turned to '0' when the number of '0' is more. Then, in the inversion output circuit 6, the input data IN are inverted when the inversion control signals INV are '1'. Thus, the number of '0' is more at all times in the output of the inversion output circuit 6. Since the number of '0' becomes more at all times in the output of the inversion output circuit 6 in such a manner and the data bus 1 is discharged for the bits for which the output of the inversion output circuit 6 is '1' by a discharging circuit 7, the number of the bits for which the data bus 1 is discharged is reduced.
Patent JP-H11160819-A (JP)
Title: Erasing device for radiograph conversion panel
Inventor: HAYAKAWA KAZUYUKI
IPC: G03B42/02
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To restrain temperature rise in a device caused by heat from a light emitting means radiating light in order to erase an afterimage on a radiograph conversion panel from which accumulated image information is read. SOLUTION: The light emitted from a light emitting means 21 is reflected by a reflection means 22 or directly radiated to the radiograph conversion panel from which the accumulated image information is read, so that the afterimage on the radiograph conversion panel is erased. In such a case, an aperture part 221 is formed on an opposite side to a part opened to the light emitting means 21 at a part of the reflection means 22.
Patent JP-2000151977-A (JP)
Title: Image forming device, image forming controller and image forming system
Inventor: KATAYAMA TAKUYA
IPC: B41J21/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that forms an image in a proper page sequence depending on the contents of the image and the direction of paper with the image recorded thereon in the case of printing a booklet, to provide the image forming controller and the image forming system. SOLUTION: A control section 12 decides the page sequence in the case of printing a booklet in response to the information on the direction of an original and the contents of a document or the like fed from a control panel 13. For example, when the direction of the original is designated to be lateral, the page sequence is decided so that upper binding can be performed. When the direction of the original is longitudinal and the contents of the document are of lateral writing (longitudinal writing) the page sequence is decided as left (right) binding, respectively. Then, according to the decided page sequence, images for every two pages are formed on both sides of each recording medium. Thus, a booklet with a desired binding can be obtained.
Patent JP-H11158109-A (JP)
Title: 2h-indene spiro-(3'-cyclohexene) compound
Inventor: KAMIGAICHI TOSHIYUKI
IPC: A61P31/04
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide the subject new compound having excellent chymase inhibiting action and antimycotic action and useful as pharmaceuticals. SOLUTION: This invention discloses the compound expressed by the formula, its tautomer, its steric isomer, compounds produced by treating the above compounds with aqueous ammonia or an ammonium salt, their salts and hydrates. The compound of the formula can be produced by culturing a microbial strain capable of producing the compound of the formula [e.g. a microbial strain belonging to the genus Stachybotrys such as Stachybotrys parvispora Hughes RF-10131 (FERM P-16449)] in a culture medium composition under the culture medium condition of conventional fermentation production process (the culture temperature is preferably 15-32 deg.C and the initial pH is 6-8) for several days to several weeks and separating the compound from the culture product by conventional process for the separation of fermentation product.
Patent JP-H07150155-A (JP)
Title: Production of city gas
Inventor: ARIGA HIROMASA
IPC: C10L10/14
Filed: 1993-11-30
Abstract: PURPOSE:To provide a method of producing a city gas falling under the grade 13A, which has a high calorific valve and is suited for use in medium-size cities in the provinces. CONSTITUTION:A modified gas obtained by modifying desulfurized petroleum hydrocarbons with low-temp. water vapor and comprising methane, carbon dioxide, hydrogen, etc., is treated with a membrane separator in which the ratio of the carbon dioxide permeation constant to the methane permeation constant of the membrane is 18 or higher. Thus, a mixed gas consisting mainly of methane is obtained on the upstream side of the membrane. An LPG is added to the mixed gas to regulate the calorific valve to 11,000kcal/Nm<3>, thereby giving a 13A city gas.
Patent JP-H04194126-A (JP)
Title: Slewing device for excavator
Inventor: NISHI TOSHIAKI
IPC: E02F9/12
Filed: 1990-11-26
Abstract: PURPOSE:To prevent the increase of the height of an excavator by a method wherein a slewing engaging part is formed between the bearing case of a slewing driven device and a swivel joint. CONSTITUTION:A swivel shaft 3 is fixed on a fixing seat 17 by means of a mounting flange 16. A slewing hydraulic motor 1 is placed on a bearing case 5 and fixed on a slewing platform 10. An engaging protrusion part 5a and an engaging recessed part are formed in a part of the bearing case 5. In an excavator wherein a car height is regulatable, the engaging protrusion part 5a is used when a swivel joint is vertically raised, and in an excavator wherein a car height is unregulatable, the engaging recessed part is used when a swivel joint is shortened. When a drive gear 6 at a tip is rotated through rotation of a motor shaft 7 of a slewing hydraulic motor 1, the slewing platform 10, the bearing case 5, and a swivel joint hub 4 are simultaneously rotated based on a running bed frame 14. When an engaging protrusion 5a part is engaged with an engaging recessed part 4a part, rotation of a swivel joint hub 4 is stopped. This constitution forms a slewing mechanism in a compact manner.
Patent JP-H07183742-A (JP)
Title: Voltage-current conversion circuit
Inventor: DEGUCHI KOJI
IPC: H03F1/32
Filed: 1993-12-22
Abstract: PURPOSE:To improve the linearity of the output current of an input voltage by connecting the output terminal and the inverted input terminal of a differential amplifier having a high gain to the gate terminal and the source terminal of a differential MOS transistor TR respectively so that negative feedback takes place. CONSTITUTION:The output terminal and the inverted input terminal of a first differential amplifier G1 having a high gain are connected to the gate terminal and the source terminal of a MOS TR N1 respectively, and the amplifier G1 is subjected to negative feedback. As the result, the terminal voltage of an input terminal V1 and the source terminal voltage of the TR N1 are equalized. The output terminal and the inverted input terminal of a second differential amplifier G2 having a high gain are connected to the gate terminal and the source terminal of a MOS TR N2 respectively, and the amplifier G2 is subjected to negative feedback. As the result, the terminal voltage of an input terminal V2 and the source terminal voltage of the TR N2 are equalized. Thus, a voltage DELTAV1=V1=V2 is applied to both ends of a resistance 2R0, and a current DELTAV1/2R0 flows, and the differential input voltage is within the range of -R0.I 00<=DELTAV1<=R0.I00, and the differential current is DELTAI1=DELTAV1/R0 as shown by a formula I.