baber/WOPTO huggingface dataset:
Patent JP-H1140104-A (JP)
Title: Double tube fluorescent lamp
Inventor: TOMITA YASUO
IPC: H01J61/34
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a double tube fluorescent lamp which can dissolve the occurrence of a crack, and greatly contribute to making equipment component and high in performance. SOLUTION: This lamp comprises an inner tube 8 made of glass a fluorescent material coating 11 formed on its inner surface, with mercury and rare gas sealed therein, electrodes 13, 13' which connect leads 12, 12' airtightly sealed and inserted therein and being airthightly sealed both ends thereof, an inner tube 8, an outer tube 9 made of glass which is airtightly sealed at a same sealed position as that of with a gap 14 formed between it and an outer surface of the inner tube 8, and in which rare gas if vacuum condition or 1 atmospheric pressure or less is sealed in the gap 14. In this case, the length of each of the inserted and sealed part of leads 12, 12' in the inner tube 8 is 1.0-3.5 mm.
Patent JP-2001008954-A (JP)
Title: Device for inserting intraocular implant
Inventor: SUNADA TSUTOMU
IPC: A61F9/007
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To control releasing conditions of an inserting object and a releasing timing by releasing an intraocular implant from an inserting section by a movement of a manipulator retreatably contained in an outer cylinder after sending out a section holding the implanting object into inner eye. SOLUTION: A force is added to a compressing section 14 of a forceps section 10 to open a holding section 13, an eye inner lens is hold folded, the compressing section 14 is engaged into a guide groove 4 to contain the forceps section 10 in a main body 1. A diametrical direction of a nozzle section 2 is attached to an incised part on an eyeball, the nozzle section 2 is inserted into the eye, a base section 11 is pushed holding the main body 1 to advance the forceps section 10. The eye inner lens is pushed out of the nozzle section 2 to outside together with the holding section 13, the compressing section 14 is narrowed along an inclination of an internal wall 1a to open the holding section 13.  When the eye inner lens is carried to a determined position, and the compressing section 14 is finally pushed out to the inner wall of the nozzle 2, the holding section 13 is completely opened until the eye inner lens is released.
Patent JP-S6431904-A (JP)
Title: Injection compacting method for metal powder
Inventor: TAKEDA YOSHINOBU
IPC: B22F1/00
Filed: 1987-07-28
Abstract: PURPOSE:To produce a product having complicated shape according to each kind of use at low cost by alloying two or more kinds of coarse raw material powders having the specific average particle size, making fine powder, adding and mixing organic binder and executing injection for compacting. CONSTITUTION:By alloying the coarse raw material powders of two or more kinds of metals having >=10mu average particle size of at least one kind in them under suitably selecting conditions, such as number of revolutions, treating time, for attritor mill of high energy ball-mill, they are made to the fine alloy powder having <10mu average particle size. After adding and mixing the organic binder to this alloy powder, the injection for compacting is executed and the de-binder treatment and sintering are executed to make the desired product. By this method, the injection for compacting can be executed to the alloy powder having the optional composition by using every kinds of metal (containing alloy) powders to obtain the product having the complicated shape.
Patent JP-H0474904-A (JP)
Title: Detecting sensor for contact length
Inventor: KAGAWA MANABU
IPC: G01B7/02
Filed: 1990-07-17
Abstract: PURPOSE:To realize a sensor with less accidents or the like and with high durability by providing a resistance body at the contact surface of a member to be measured, and detecting the change of the combined resistance of the resistance body and a conductor by a resistance value detecting means. CONSTITUTION:When a current of a predetermined value is fed from a constant current source 14 to a resistance body 10, the voltage level corresponding to the value of the resistance of the resistance body 10 is indicated by a voltmeter 13. At this time, when a conductive member 9 to be measured is in touch with the contact surface, a contact part 15 of a conductor 15 is electrically connected with the conductive member 9. Therefore, most of the current fed from the constant current source 14 flows to the conductive member 9 from the starting point to the ending part of the contact. As a result, the voltage level of the voltmeter 13 becomes small in accordance with the decrease of the resistance value. The contact length of the conductive member 9 is detected by reading the change of the resistance.
Patent JP-S6239643-A (JP)
Title: Production of modified polysaccharides and composition containing modified polysaccharides
Inventor: PATORIKU KURO
IPC: C12P19/06
Filed: 1986-08-13
Abstract: Novel deacetylated polysaccharide biopolymers having improved viscosity/filtrability/injectability, well adopted for the secondary and tertiary recovery of oil deposits, are conveniently prepared by (i) acidifying an aqueous polysaccharide composition, e.g., a carbohydrate fermentation broth, with nitric acid to a pH of from about 2 to 0.1, (ii) heat-treating said acidified composition at a temperature of from about 50 DEG  to 100 DEG  C. for from about 5 to 60 minutes, and (iii) cooling said heat-treated composition and adjusting the pH thereof to a value of from about 5 to 7.
Patent JP-S6344958-A (JP)
Title: Protective sheet for painting
Inventor: ASABE HITOSHI
IPC: B05B15/04
Filed: 1986-08-11
Abstract: PURPOSE:To obtain an inexpensive protective sheet rich in flexibility and air permeability and having high exhaustive absorbing force of paint and excellent covering protective effect, by using a reticulate structure consisting of two kinds of polymers as a main material. CONSTITUTION:A protective sheet for preventing contamination at the time of painting work forms a reticulate structure consisting of yarn rows composed of a first polymer such as polyethylene terephthalate or polypropylene substantially arranged in the longitudinal direction thereof as well as thin branches embedding yarn rows composed of a second polymer having m.p. lower than that of the first polymer and embedding yarn rows and a large number of separate yarn rows crossing branches at an almost right angle. Fiber fleece or a perforated film is superposed to the structure if necessary and 2-20 sets are superposed to obtain the desired protective sheet.
Patent JP-H0242197-A (JP)
Title: Blade end gap control device for centrifugal impeller
Inventor: TAKEUCHI TAKAO
IPC: F04D29/16
Filed: 1989-07-24
Abstract: PURPOSE:To invariably maintain the high-efficiency operation by forming a movable casing at the portion, facing impeller blade ends, of a compressor casing surrounding impellers, dividing it at an uniform interval in the peripheral direction, and making it adjustable and movable via an adjustment operation device. CONSTITUTION:A rotary shaft 1 fixed with impellers 4 of the first and second compressors on both ends is supported by a thrust bearing on the first stage compressor 2 side, it is extended by thermal expansion in the direction of the second compressor 2 side (left side), the impeller 4 of the second compressor 3 is moved in the left direction. The compressor casing portion facing blade ends of the impeller 4 is divided at a uniform interval in the peripheral direction to form a movable casing 9, the movable casing 9 can be moved and inclined in the axial direction of the rotary shaft 1 by an adjustment operation device 10. The adjustment operation device 10 has an operating cylinder 14 and is driven and controlled based on outputs of detectors 11 (111-114) detecting gaps between the impeller blade ends and a movable casing 9.
Patent JP-H0717651-A (JP)
Title: Sheet feeder
Inventor: KONO YOSHINORI
IPC: G03G15/00
Filed: 1993-06-30
Abstract: PURPOSE:To attain a sheet feed of eliminating no feed, multi-feed, etc., of a sheet in a separating part by detecting the sheet to surely arrive at the separating part without providing a sheet detecting means or the like in the vicinity of the separating part. CONSTITUTION:In the case that a sheet sheaf is pressed to a delivery means 21 by a pressing means 23 and conveyed to a separating part 25, a load of a motor MOT1 for driving the separating part 25 is detected to be changed. In this way, after detecting the sheet sheaf to arrive at the separating part 25, control is performed so as to release pressing action to the sheet sheaf by the pressing means 23.
Patent JP-H1124821-A (JP)
Title: Ac power adapter for portable personal computer
Inventor: KONO SEIJI
IPC: G06F3/02
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To secure an effective peripheral area on a desk for a portable personal computer by providing a ten-key unit, a coordinate input device and click buttons on the top face of an AC power adapter main body. SOLUTION: A ten-key unit 4 which can be operated by the finger tips is provided in the top face of the casing of an AC power adapter 1 together with a track ball 5 serving as one of coordinate input devices and the click buttons 6 which can designate the pointer positions on a display 2d. These auxiliary input devices are available for a user of a portable personal computer 2. In regard to the coordinate input devices which are attached to an adapter main body 1a, a mechanical position detecting tablet, such as a stick, etc., can be used in addition to the ball 5. In such a constitution where the buttons 6 and the ball 5 are provided on the top face of the main body 1a, another ten-key unit is not necessary on a desk and accordingly a small space can be effectively used on the desk.
Patent JP-2000042049-A (JP)
Title: Bed device
Inventor: NAGASE SHIRO
IPC: H01H13/64
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a bed device capable of surely and easily operating the vertical driving mechanism of a motor-driven type. SOLUTION: This bed device provided with the driving mechanism of the motor-driven type is provided with a bed frame, an attaching member 22 provided on the longitudinal side of the bed frame and provided with a mounting part extended to the width direction outer part of the bed frame and a foot switch for operating the driving mechanism mounted on the mounting part upper surface of the attaching member 22.
Patent JP-S6248583-A (JP)
Title: Printer
Inventor: NAKAI TOSHIRO
IPC: B41J29/38
Filed: 1985-08-28
Abstract: PURPOSE:To prevent secondary troubles from being generated due to a malfunction of a printer or when the operator forgets to turn OFF a power switch, by providing a switch member which disconnects a power source when a housing is in a rest position, and enables the power source to be connected when the housing is in a printing-enabling position. CONSTITUTION:When using a typewriter 1, a rear housing 11 is bent downward to form a chevron-shape with a front housing 8, whereby a type wheel 20, a hammer 24 and the like are inclined to permit confirmation of printed images. A part near a turnable part of the upper surface of the housing 11 is exposed, and a main switch 59 for connecting a power source and a sub-switch 60 are pushed to the connection side, whereby printing is enabled. When the typewriter 1 is not used, the switches 59, 60 are pushed to the disconnection side. Then, the housing 11 is moved from the printing-enabling position to the rest position so that it is substantially flush with the housing 8. In this case, even when the operator forgets to turn OFF the switches 59, 60, the rear end part 8c of the housing 8 pushed the sub-switch 60 to automatically disconnect the power source, thereby preventing secondary problems from being generated due to the power source being left connected.
Patent JP-2000060111-A (JP)
Title: Back and boost switched capacitor gain stage having common pause state of option
Inventor: KOTOWSKI JEFF
IPC: H02M3/18
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To enable conversions of both back and boost by constituting a switched capacitor array of gain blocks and providing each of the blocks with a capacitor and a plurality of switches. SOLUTION: A switched capacitor array 10 consists of N-number of gain block 15 which has a capacitor and five switches. That is, the array 10 uses N-number of capacitor C1, C2,..., CN and N-sets of five switches SW1, SW2,..., SW5. Every other gain block 15 is identical to each other, so that the array 10 constitutes a module type having a common input terminal Vi and a common output terminal Vo. In this case, a switched capacitor array having an arbitrary dimension can be easily formed by connecting a desired number of gain blocks. The type of the switch or the like of the array 10 enables back and boost of an input voltage Vi, i.e., conversion of both the backward gain and the boost gain.
Patent JP-H1139080-A (JP)
Title: Keyboard device
Inventor: YANASE KAZUHIRO
IPC: G06F3/02
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to display an input mode state with an input mode display indicator at the time of input, and to make obtainable satisfactory key input operability, by providing multiple general input keys where plural color characters are displayed, input mode switch keys corresponding to the respective color characters and the input mode display indicator displaying the input mode states. SOLUTION: The device main body 2 has a board 2a incorporating multiple contact points and it is connected to a personal computer main body. The general input keys 3 (key group) are held in the board center of the device main body 2 so that they can freely move. The plural color characters (containing marks) which mutually differ are displayed on the key tops of the general input keys 3. Since the input mode display indicator 7 displays the input mode in terms of color liquid crystal at the time of inputting the input mode switch keys 6a-6e in the keyboard device, the respective input mode states can be discriminated.
Patent JP-H0476964-A (JP)
Title: Semiconductor photoelectric element
Inventor: NAKANO KAZUHIRO
IPC: H01L31/10
Filed: 1990-07-19
Abstract: PURPOSE:To increase quantity of incident light at the light reception part by suppressing reflection of the incident light with establishing a layer having a high refractive index on the light reception part. CONSTITUTION:P-type diffusion layer 3 to be the light reception part 5 is formed on the intrinsic semiconductor layer 2 and oxide layer 4 is formed over the whole surface during manufacturing process of pin-type photodiode. Parts of the oxide layer 4 is then removed, with photo etching technology for example, so that the surface of the diffusion layer 3 is exposed and Si3N4 layer 8 is accumulatively formed on the light reception part 5. As a result, reflection of the incident light is suppressed and transmission of the incident light to the light reception part 5 increases. Using the above procedures, it becomes possible to curtail dimensions of the element when the same degree of sensitivity as ever is required.
Patent JP-2000023204-A (JP)
Title: Connection pin inserting/extracting mechanism
Inventor: AMANO TARO
IPC: B25J15/08
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide the connection pin inserting/extracting mechanism that is made small with a simple structure. SOLUTION: The connection pin inserting/extracting mechanism is provided with a plate cam 32 that is placed between claw members 30, 31 and a hand opening/closing motor that imparts a torque to the plate cam 32 and also with a hand opening/closing mechanism 26, where the driving force of the hand opening/closing motor is directly transmitted to the plate cam 32, which is rotated to open/close a hand 34 consisting of claws 30b, 31b.
Patent JP-S5890385-A (JP)
Title: Manufacture of composite wear resistance member
Inventor: MIYAKE MASAYA
IPC: B23K26/00
Filed: 1981-11-25
Abstract: PURPOSE:To join sintered alloy and a steel member perfectly by bringing the sintered alloy and steel member into direct contact and contacting highly heat conductive alloy with the part other than these welded members as a heat sink, and melting and solidifying the contact face to slitlike form by a high energy beam. CONSTITUTION:Inner face and upper and lower faces of a steel ring 6 is carburized and hardened, and a sintered alloy ring 5 is fitted to outside of the steel ring by cooling and brought into closely contact. A steel cradle 8 is set to inner periphery of the steel ring 6 using a highly heat conductive alloy as a heat sink, and a copper jig 9 is stuck fast to the outer periphery of the sintered alloy. An electron beam or a laser beam is irradiated onto the contact face of the sintered alloy ring 5 and steel ring 6 in nonoxydizing atmosphere and a part or whole of the contact face is molten and solidified to slitlike form and joined.
Patent JP-S6346308-A (JP)
Title: Fluidized bed boiler
Inventor: YOKOTA SHINJIRO
IPC: F23D3/14
Filed: 1986-08-13
Abstract: PURPOSE:To obtain a fluidized bed boiler excellent in load responsiveness by a method wherein a storage vessel receiving crushed materials from a crusher is installed and at this vessel a take-off device for supplying the crushed materials to a fluidized combustion part is installed. CONSTITUTION:After solid fuel is crushed by a crusher 18, the fuel is received in a storage vessel 40. At the bottom of this vessel 40, a screw feeder 42 as a take-off device is installed and a flow meter 44 installed at a piping 46 connecting the feeder 42 with a splitter 20 is able to detect the flow quantity by a pressure loss in the piping 46 etc. and a motor 42a drives the feeder 42. Detecting signals such as outputs etc. from the meter 44 are fed into a boiler control device from which a control signal is transmitted to the motor 42a. At a fluidized bed boiler constituted like this, when a boiler load is changed, the rotating speed of the feeder 42 is changed. Thereby, the coal supply quantity taken off from the vessel 40 and sent to a fluidized combustion part is increased and decreased immediately and quick response is carried out.
Patent JP-H0942693-A (JP)
Title: Floor heating panel, and manufacture of the panel
Inventor: KAJI YOSHIAKI
IPC: F24D13/02
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent foaming urethane resin as a heat insulation material from leaking from a lead line derivation path by providing a plastic stopper member in the lead derivation path communicating the inside and outside of a surface plate and a back plate, and constructing the stopper member such that it is deformed along the periphery of the lead wire to close the lead wire upon heating and contact bonding. SOLUTION: There is provided a plastic stopper member 8 (for example, foamed urethane resin subject to free foaming) in a derivation material serving to close the derivation path 9 by being deformed along the periphery of the lead wire 7 upon heating and contact bonding. That is, as the stopper member 8 is set in the derivation path 9 and thereafter a surface plate 1 and a back plate 3 are vertically laminated, heated and subjected to contact bonding, the lead wire 7 is buried into the stopper member 8, and the stopper member 8 is deformed to cover the surface of the lead wire 7 to close the derivation surface plate 1 and the back plate 3. Thus the urethane resin foaming between the plates 1 and 3 is prevented from leaking from the derivation path 9.
Patent JP-2000016252-A (JP)
Title: Accessory body mounting device
Inventor: MIYAMOTO MITSUO
IPC: G09F21/04
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an accessory body mounting device so that an accessory body can be accentuated by mounting it an a vehicle rear portion and a configuration and a meaning of the accessory body can be recognized accurately. SOLUTION: An accessory mounting device 1 comprises an arm side fixing means 2 fixed at a wiper arm 14 of a windshield wiper device which wipes a rear window of an automobile, and an accessory-body retaining portion 5 which retains an accessory body 3 provided connectedly to the arm side fixing means 2. The arm side fixing means 2 comprises substrate 4 so that the accessory-body retaining portion 5 is equipped at a surface of a leading end portion of the substrate 4, a clamping piece 13 which clamps and fixes the wiper arm 14 with the substrate 4 and which extends from one side edge of a substrate 4 to a back of a substrate 4 which is the other side edge thereof, an engage pin 9 which is progressively provided in the vicinity of the other side edge of a rear surface of the substrate 4 so as to tend to its back, and which engages with a side surface of a wiper arm 14.
Patent JP-H0239705-A (JP)
Title: Adaptive antenna device
Inventor: NAKAJIMA TOMOHIKO
IPC: H01Q3/26
Filed: 1988-07-29
Abstract: PURPOSE:To drastically shorten a processing time necessary to remove an unnecessary wave by standardizing an amplitude value concerning an extracting signal to extract a part or all of an antenna element signal converted to a digital signal and successively phasedly correlatively removing the unnecessary wave component included in respective extracting signals by stages. CONSTITUTION:The title device is composed of three circuit parts of a main beam forming circuit 100, a preprocessor circuit 200 to decompose and arrange an unnecessary wave component and an adaptive beam forming circuit 300 to correlatively remove the unnecessary wave component from a main beam signal and obtain an adaptive beam signal. The preprocessor circuit 200 extracts a part or all of the output of an A/D converter 120, guides to a delaying circuit 210 to delay to respective parts having respective different delaying times set by stages and standards the amplitude value of the extracting signal to respective parts. Thus, the unnecessary wave component signal, in which the unnecessary wave components are decomposed and arranged in the sequence from the component with the larger amplitude value and the amplitude value is standardized, is respectively added to the adaptive beam forming circuit 300 as the output of the said preprocessor circuit 200.
Patent JP-H1041907-A (JP)
Title: Uninterruptible program changeover device
Inventor: NAKAGAWA KEISUKE
IPC: H04H20/26
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To switch a program signal being broadcast into a normal program signal without interrupting the broadcast of the program signal even on the occurrence of an error in the program signal being broadcast. SOLUTION: Automatic monitors 15, 16 monitor the presence of an error by comparing level differences of program signals distributed by distributers 13, 14. A changeover control panel 17 controls a changeover device 20 to switch the program signals. The changeover device 20 selects either of the program signals respectively delayed by delay circuits 18, 19 and provides an output of the selected program signal to a broadcast equipment 2. The broadcast equipment 2 broadcasts the program signal received from the changeover device 20 through an antenna 3.
Patent JP-H0239654-A (JP)
Title: Modulator-demodulator
Inventor: IGARASHI YOSHIAKI
IPC: H04L69/40
Filed: 1988-07-28
Abstract: PURPOSE:To prevent a test from becoming impossible due to the turning on forgetting of a switch generated on switching a returning test by hand, and from an on-line down due to switch returning forgetting, etc., by switching a returning test mode with a modulator-demodulator by a data terminal ready signal from a circuit controller. CONSTITUTION:A returning test control means 6a executes control so that a data terminal ready (ER) signal 201 from a circuit controller 1 may become a normal transmitting mode in an ON condition and executes the control so that it may become a returning test mode in an OFF condition. Thus, the switching os a switch by hand becomes unnecessary at a modulator-demodulator 2 side, a test impossibleness and a on-line down due to an artificial mistake with it are prevented, investigating time for it is eliminated, and a test can be executed surely.