baber/WOPTO huggingface dataset:
Patent JP-2000326572-A (JP)
Title: Thermal printer
Inventor: ITO AKIHIKO
IPC: B41J15/04
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To always perform high quality printing even when a nerve, a thickness or a buckling of a roll of recording paper is changed. SOLUTION: This thermal printer comprises a conveying means for a recording paper K, a body frame 1 for supporting the conveying means and a head frame 2 that is rotatably supported by the body frame 1 in the vertical direction and supports a thermal head 5 for printing. The recording paper is conveyed to a printing position along a conveyance passage formed between the body frame 1 and head frame 2 and printing is performed on the recording paper K at a portion between a platen member 7 and the thermal head 5. A plane face 7a is formed on the platen member 7 at the side contacting the recording paper K and a plane section 9 for reducing a bucking due to the winding of the recording paper K is provided at a portion in front of the platen member of the body frame 1 in the conveying direction H of the recording paper K of the conveyance passage.
Patent JP-S5471750-A (JP)
Title: Scarfing method for surface flaw of steel material
Inventor: DAZAI KEIJI
IPC: B22D11/126
Filed: 1977-11-18
Abstract: PURPOSE: To carry out the scarfing treatment without inspecting flaws generated in  the surface of the steel material, by supplying the high-frequency current to the skin  layer of the steel material, and by blowing the reducing agent and inert gas at high  pressure on purpose to melt and fill the flaw.  
     CONSTITUTION: The electrodes 2 are pushed tight against the both sides of the raw material 1 whose skin layer is supplied with parallel current from the high- frequency power supply 5; hereupon, the electric resistance at neighborhood of the flaw 8 becomes large so that the surrouding of the flaw 8 is locally heated, molten, and recrystallized. The reducing agent is blown from the high-pressure reducing agent spray 6 at a high presure against the surface of the raw material 1 including above stated molten part, on purpose to prevent the pollution to be caused by atmospheric oxygen and nitrogen, to float the impurity, and to moderate the speed of cooling and solidification. Besides, the high-pressure inert gas is blown against the surface of the raw material, insteatd of or together with this reducing agent. According to this method, whatever kind of flaws can be molten and filled, so that the danger of generation of hair cracks, etc., can be avoided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H086959-A (JP)
Title: Electronic catalog device
Inventor: ENOMOTO MITSUNOBU
IPC: G06F17/30
Filed: 1994-06-21
Abstract: PURPOSE:To prevent the generation of overlapped ordering due to a user's miss by displaying commodity information read out from a recording medium, selecting a commodity based upon the information, preparing ordering information, and at the time of ordering the same commodity, displaying an alarm. CONSTITUTION:When a consumer requests the sending of a catalog to a trader, the trader registers the consumer in a customer data base 81 and sends the catalogs (CD-ROM 10) in accordance with the the request. The consumer reproduces the catalog, displays commodity information on a monitor 2 and retrieves commodities. At the time of detecting a commodity to be purchased, the consumer transmits/receives data to/from a computer 8 through a public line 6 to execute purchasing processing. The ordered commodity information is written in a nonvolatile memory in a CD-ROM player 1. At the time of specifying the purchase of the commodity, a purchase flag area in the nonvolatile memory is checked, and when the same commodity was ordered in the past, an alarm picture is displayed on the monitor 2.
Patent JP-H032739-A (JP)
Title: Automatic focusing device
Inventor: AKASHI AKIRA
IPC: G02B7/28
Filed: 1989-05-30
Abstract: PURPOSE:To prevent the number of light emitting times from being limited more than needed and to execute an excellent automatic focusing operation by providing a time setting means for setting an interval from a preceding auxiliary light turning-off time to a current auxiliary light projection starting time in accordance with a preceding auxiliary light projecting time. CONSTITUTION:A microcomputer PRS communicates with a peripheral circuit and a lens by using signals for communication SO, SI and SCLK to control the action of each circuit and lens. When the auxiliary light is projected after the elapse of a time when images are accumulated under the preceding projection of auxiliary light. Therefore, when the auxiliary light is projected every AF action, the current auxiliary light projection starting time is shifted in accordance with the preceding auxiliary light projecting time. Thus, in the case that the auxiliary light projecting time of every AF action is made long, a time till the next start of the projection of the auxiliary light gets long and an auxiliary light source is prevented from receiving an adverse effect by generated heat.
Patent JP-2000331015-A (JP)
Title: Terminology data base for water supply and drainage plant and data base system
Inventor: TSUTSUMI MASAHIKO
IPC: G06F17/30
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a terminology data base for water supply and drainage plant which enables an operator to easily and quickly acquire know-how and to perform the operation with a high reliability by this know-how even in the case that the operator doesn't have high-grade know-how. SOLUTION: A terminology data base 11 indicating terms, which are related to equipment, phenomena, and operation management of water supply and drainage plants, and contents of terms in a data base system for water supply and drainage plant is comprised of a general description part 12, which corresponds to water supply and drainage plants where an object is not specified, and a know-how description part 13 which is applied to only water supply and drainage plants where an object is specified.
Patent JP-H07235366-A (JP)
Title: Ozone generating cell
Inventor: ISHII HIDEO
IPC: H01T23/00
Filed: 1993-05-17
Abstract: PURPOSE:To generate a large quantity of ozone while the inter-electrode gap is maintained easily, by enclosing the first electrode in cylindrical form, etc., with a ceramic dielectric substance, winding the second electrode on the dielectric substance, and installing a non-polar electrode between second electrode layers. CONSTITUTION:The first electrode 1 in cylindrical or columnar form is installed in an outer cylinder 6 which is provided internally with a groove 6a as alongside the influx air and is enclosed with a ceramic dielectric substance 3. The second electrode 2 is wound on the dielectric substance 3, and ozone is generated between the second electrode 2 and a non-polar electrode 7 which is installed between second electrode layers 2. According to this constitution in which no flat plate electrode is used, a large quantity of ozone can be generated easily while the inter-electrode gap is maintained. If the diameter of the outer cylinder is varied, the mixture gas of ozone and air can be set freely, and mixture gas generating less stimulant smell can be taken out.
Patent JP-S63304071-A (JP)
Title: Water-color ink composition
Inventor: ARIGA TAMOTSU
IPC: C09D11/00
Filed: 1987-06-03
Abstract: PURPOSE:To obtain the titled composition for ink jet recording, having excellent storage stability and ejection characteristics, free from nozzle clogging tendency and giving a recorder image having excellent definition, driability and water- resistance, by using a specific water-soluble ink as a component. CONSTITUTION:The objective ink composition contains at least one kind of a water-soluble dye of formula {Mt is Fe, Cu or Ni; M is Na, Li, K or [N(R)4] (R is lower alkyl)}. The amount of the dye is preferably 1.5-6.0pts.wt. per 100pts.wt. of the ink.
Patent JP-H05211764-A (JP)
Title: Chopper circuit
Inventor: NISHIKAWA HIROYUKI
IPC: H02M3/155
Filed: 1991-06-12
Abstract: PURPOSE:To enable a chopper circuit to convert electric power in two ways by connecting an opposite-direction polarity-inverted chopper to a normal- direction polarity-inverted chopper and controlling a first and second DC switches. CONSTITUTION:When a load current is large, a semiconductor switching element (IGBT) 10 is controlled by means of a circuit composed of the IGBT 10 and a diode 20. When the IGBT 10 is turned on, an electric current (i1) starts to flow and energy is accumulated in a reactor 4. When the IGBT 10 is turned off, another electric current i2 starts to flow and the energy accumulated in the reactor 4 is discharged to a load 5. When the output voltage is to be dropped in a state where the load current hardly flows or when the power of the load is regenerated by means of a DC machine, another IGBT 11 is controlled by means of another circuit composed of the IGBT 11 and another diode 21. When the IGBT 11 is turned on, an electric current i4 starts to flow and energy is accumulated in the reactor 4. When the IGBT 11 is turned off, another electric current i3 starts to flow and the energy accumulated in the reactor 4 is discharged to a DC power source. As a result, regeneration takes place.
Patent JP-S5764230-A (JP)
Title: Light and heat sensitive recording material
Inventor: TANIGUCHI HAJIME
IPC: G03C1/735
Filed: 1980-10-06
Abstract: PURPOSE:To improve fixing sensitivity and storage stability without impairing color development sensitivity, and to enable both negative and positive images to be selectively obtained, by forming a light and heat sensitive recording material using a cobalt complex and having a specified combination of layers and a specified composition of each layer. CONSTITUTION:A basic substance-generating layer 2, an interlayer 3, a color developing layer 4 are formed on a substrate 1. The layer 2 consists of (a) a cobalt (III) ammine complex or amine coplex, (b) a multinuclear quinone having absorption in 400-550nm wavelength region as an oxidant, (c) a hydrogen donor for causing photoinitiable redox reaction with said (b), (d) a chelating agent, (e) a substance generating an acid on irradiation of >=300nm wavelength light, and when needed, a binding agent. The layer 3 is made of a water-soluble or emulsifiable resin, and the layer 4 consists of (g) oxidizable leucoaminotriarylmethane, (h) an acidic salt of a strong acid, (i) hexaarylbiimidazole activated by absorption of ultraviolet rays to give an oxidant for said (g), and further, when needed, a binding agent.
Patent JP-H01307383-A (JP)
Title: Signal processing circuit for high definition television receiver
Inventor: MINAMI KOJI
IPC: H04N19/00
Filed: 1988-06-06
Abstract: PURPOSE:To eliminate a multiple image and to obtain a normal freeze picture by controlling the mixture ratio of a mixing circuit according to the output of a second memory circuit which stores the output signal of a motion detecting circuit for two fields in a freeze mode. CONSTITUTION:Two output signal equivalent to two field of a motion detecting circuit 8 to detect the motion quantity of the one-frame section and the two- frame section of a high definition television signal, in which a band is compressed, is always stored in second memory circuits 19 and 20. Further, according to the output signals of the second memory circuits 19 and 20, the mixture ratio in a mixing circuit 11 which mixes the output signal of a still area interpolating circuit 9 and the output signal of a moving area interpolating circuit 10 is controlled. Thus, the multiple image generated by a still picture processing at the time of animation picture freezing is eliminated, and the normal freeze picture can be obtained.
Patent JP-H08332320-A (JP)
Title: Bathing water purifying apparatus
Inventor: KAKIYAMA KENJI
IPC: B01D35/027
Filed: 1995-06-06
Abstract: PURPOSE: To smoothly replace a filter material though stirring blades are provided in a filter. CONSTITUTION: This bathing water purifying apparatus has a circulating passage connecting a suction port, a pump and an emitting port to circulate bathing water in a bathtub and purifies bathing water by the filter means arranged to the circulating passage. A filter means 4 consists of a case 41 and the filter material 40 charged in the case 41 and is equipped with the stirring blades 45 attached to a rotary shaft 44 to be rotationally driven in the case in order to wash the filter material 40. The rotary shaft 45 supported at one end thereof by the case 41 in a freely rotatable manner and becoming the connection part with a rotary drive part at the other end thereof is made tiltable with respect to the case 41 at one end thereof. Since the stirring blades 45 are inclined in the filter means 4, the filter material 40 can be easily taken out at a time of replacement.
Patent JP-H06333656-A (JP)
Title: Receptacle for electronic part
Inventor: KANZAKI YUJI
IPC: G01R31/26
Filed: 1993-05-19
Abstract: PURPOSE: To smoothly sandwich a lead pin by a contact of a socket for an electronic part, even if there is dispersion in an outside diametrical dimension or the like of the lead pin of an IC. CONSTITUTION: When an electronic part IC is installed in a socket 4 for this electronic part, a movable member 5 is moved upwards by an energizing force of an energizing means. Therefore, a cam 54 expands an inserting port of a lead pin L into sufficient size by elastically deforming an elastic sandwiching piece 22 of a contact 2. When the inserting port s expanded in this way, even if there is dispersion in an outside diametrical dimension of the lead pin L, the lead pin L can be inserted into the elastic sandwiching piece 22, without requiring inserting force at all. When the movable member 5 (the cam 54) is pushed down to a downward moving position in a condition where the lead pin L is inserted, the elastic sandwiching piece 22 tends to return to a former condition by an elastic force, and the lead pin L is firmly sandwiched by this elastic sandwiching piece 22.
Patent JP-2000327766-A (JP)
Title: Molding material for photorecording medium
Inventor: ADACHI TAKAHIRO
IPC: G11B7/24047
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a molding material for a photorecording medium which is excellent in moldability and low birefringence. SOLUTION: This molding material for a photorecording medium is made of a polycarbonate obtained by reacting 1,1-bis(4-hydroxyphenyl)-1-phenylethane and 3,4'-(1-methylethylidene)bisphenol with a carbonate-forming compound and having a limiting viscosity of 0.3-0.5 dL/g.
Patent JP-H05334708-A (JP)
Title: Optical pickup and optical disk device
Inventor: TAKEKOSHI TARO
IPC: G11B7/121
Filed: 1992-06-01
Abstract: PURPOSE:To prevent the degradation in a recording and reproducing characteristic by providing a means eliminating dust and a stain on an optical disk surface in an optical pickup. CONSTITUTION:While rotating a spindle motor 3 at a low speed rotation in a prescribed time except recording and reproducing, a cleaning member 30 is abutted on the optical disk surface by driving an actuator 40 and the optical pickup 25 is transferred in the radial direction of the optical disk by a transfer means. Thus, dust and a stain on the optical disk surface are eliminated without bringing the optical disk 10 to contact with an objective lens 6 and without damaging the optical disk surface. Further, even when external impact is applied to an optical disk device, since the cleaning member is abutted on the optical disk previously, collision between the objective lens and the optical disk is prevented. Further, since the cleaning member is made of soft material, the impact at a collision time is reduced and the actuator is protected.
Patent JP-H0433150-A (JP)
Title: Prefetch controller
Inventor: SHIBATA YOSHIHISA
IPC: G06F13/12
Filed: 1990-05-30
Abstract: PURPOSE:To set data over-run to be impervious to occur by providing a request effective flip flop which is set by means of a time out signal and which is set by means of the transmission of data from a channel control part. CONSTITUTION:When a data request is transferred from a channel 3-1, the channel control part 2 reads data requested from a main memory 1, transmits it to the channel 3-1 and transmits a reply signal (a) containing the data quantity of transmitted data to the channel 3-1. Transmitted data is stored in a data buffer 10 and the reply signal (a) is added to a counter 11 and the request effective flip flop 13. When the reply signal (a) is added, the counter 11 subtracts a count value by a value corresponding to the data quantity contained in the signal and outputs a data request (b) to a mask circuit when the count value does not become zero. The request effective flip flop 13 is reset by the addition of the reply signal (a).
Patent JP-S6120816-A (JP)
Title: Noncontact optical displacement measuring device
Inventor: YAMAZAKI IWAO
IPC: G01D5/34
Filed: 1984-07-09
Abstract: PURPOSE:To take an accurate measurement by providing an auxiliary measuremen system which generates a control output according to variation in measured brightness in addition to an optoelectric conversion system for displacement measurement. CONSTITUTION:The noncontact optical displacement measuring device OPT is equipped with an optical system MO for measurement, the auxiliary optical system AO for error correcting operation, and an auxiliary measuring circuit accompanying it. A target T which has a light-shade border is displaced, for example, as shown by an arrow. An image of this displaced bordr is acquired by the optical system MO. When the target T is displaced as mentioned above, an optical image on a photocathode is displaced. If a light source L varies in the quantity of light, or if disturbing light is generated, the optical system AO acquires the quantity of light from a part having no variation in brightness due to the displacement of the target T all the time and displacement measurement condition is controlled by the auxiliary measuring circuit according to variation in the quantity of light. Therefore, the optical system MO is able to intermit the displacement measurement at any time.
Patent JP-H082182-A (JP)
Title: X-y plotter
Inventor: AGEHARA NORIMOTO
IPC: G06F3/13
Filed: 1994-06-22
Abstract: PURPOSE:To improve operability by automating the reference coordinates correcting operation of the writing instrument of an X-Y plotter. CONSTITUTION:A CCD video camera 13 is so mounted on a head carriage 10 as to direct the camera 13 toward a sheet surface. The reference point of a cross section sheet is, for example, photographed by the camera 13. The image processor of a CPU extracts the intersections of cross section lines from the photographed image. A calculator calculates a displacement of the carriage 10 from reference coordinates, and stores it as correction data in a memory. At the time of drafting, drafting data is corrected according to the correction data, thereby obtaining a drafted result in which the reference coordinates coincide with the section lines.
Patent JP-S623178-A (JP)
Title: Air conditioner
Inventor: IDE YUICHI
IPC: F04B49/00
Filed: 1985-06-28
Abstract: PURPOSE:To improve the operation efficiency by detecting the case temperature of a compessor or the discharge temperature and restricting the max. revolution speed of the compressor according to the detection temperature, thus permitting the continuous warming operation, suppressing the temperature rise of the compressor. CONSTITUTION:A compressor 1, four-way valve 2, outside-room heat exchanger 3, decompressor 4, and ain interior heat exchanger 5 are allowed to communicate in succession, and a heat pump type refrigeration cycle is constituted. The compressor 1 is driven at variable speed in accordance with the cycle of the output alternating current supplied from an inverter 10. In this case, the output frequency of the inverter 10 is determined by a frequency determining device 13 on the basis of the temperature difference between a room temperature sensor 11 installed at the suction port of the interior heat exchanger 5 and a room-temperature setting device 12. The determined frequency is sent as the frequency instruction (a) into a controller 14. While, the controller 14 restricts the max. frequency according to the detection temperature of a case temperature sensor 15. Therefore, the inverter 10 outputs the frequency corresponding to the instruction of the controller 14.
Patent JP-S5764911-A (JP)
Title: Superconductive electromagnetic device
Inventor: KOIZUMI MISAO
IPC: H01F6/00
Filed: 1980-10-09
Abstract: PURPOSE:To improve the thermal stability of a coil by a method wherein after a superconductive wire is wound to form a coil, the surface thereof is covered with metallic cloth woven with fine metal wire of high thermal conductivity and insulation cloth woven with electrically insulated wire lf low thermal conductivity alternately, and then the whole unit is housed into a tubular inner veesel impregnated with synthetic resin. CONSTITUTION:A superconductive wire is wound into a coil, and the surface thereof is covered with metal cloth 7 woven with fine metal wire of high thermal conductivity and insulation cloth 8 woven with electrically insulated wire of low thermal conductivity alternately and a given interval. Then, the whole unit is impregnated with synthetic resin 9 to form a unified block, and the coil 6 is housed in an inner vessel 10, with the coil unit fixed with the layer of clothes 7 and 8. Cavities 11 formed in the four corners are utilized for passage of ultra-low temperature coolant. Thereby, the intrusion of friction heat into the coil 6 is decreased, and thermal stability is increased when the coil 6 is activated as a desired electromagnet.
Patent JP-H01312058-A (JP)
Title: Ferritic stainless steel excellent in rust resistance, surface characteristic, and weldability
Inventor: IMAZU KAORU
IPC: C22C38/18
Filed: 1988-06-09
Abstract: PURPOSE:To obtain a ferritic stainless steel excellent in rust resistance, surface characteristics, and weldability at a low cost by specifying a composition consisting of Cr, Mn, Si, Al, C, N, S and Fe. CONSTITUTION:This ferritic stainless steel has a composition consisting of, by weight, 16-20% Cr, <=0.25% Mn, <=1.0% Si, 0.040.2% Al, 0.03-0.08% C, 0.03-0.07% N, 0.003-0.015% S, and the balance Fe with inevitable impurities. In this steel, rust resistance is improved by the reduction of Mn content and the positive addition of Al, and also surface characteristics are improved by the control of C and N contents, and further, weldability is improved by the control of S content, respectively.
Patent JP-S63304309-A (JP)
Title: Operation structure for job vehicle
Inventor: MATSUI SEIJI
IPC: G05G5/06
Filed: 1987-06-04
Abstract: PURPOSE:To prevent a malfunction due to an unexpected erroneous operation by attaching a member interlocking a control lever at one of both ends of a coil which generates a magnetic flux opposite to a permanent magnet by a relative quick shift of this magnet so that the electromagnetic resistance is produced against a shift due to the vibrations of a job vehicle body, etc. CONSTITUTION:A back hoe device 4 of a job vehicle is attached onto a turntable via a boom 7, etc., so that the device 4 can vertically oscillate by means of a hydraulic cylinder C1. At the same time, a control valve 10 is attached to the cylinder C1 and then controlled with switching by a control lever 11 set at a mount operation part. A permanent magnet 16 is fixed to a coupling rod 12 interlocking the lever 11 and a coil 13 is fixed as if it enclosed the magnet 16 together with the coincidence secured between the axial centers of the rod 12 and the coil 13. A closed circuit 15 connected with an electric resistance 14 is connected to the coil 13. Then the counter electromotive force is produced by the coil 13 when the lever 11 moves quickly to its neutral position by the vibrations of the vehicle body, etc. Thus the shift of the rod 12 is avoided.