baber/WOPTO huggingface dataset:
Patent JP-H02216790-A (JP)
Title: Electric field luminous element
Inventor: WAKIMOTO TAKEO
IPC: H01L51/50
Filed: 1989-02-17
Abstract: PURPOSE:To make the phosphor luminous efficiently at a high brightness and to improve the element life by making a phosphor layer laminated each other, and forming it with a pair of phosphor membranes in which the electron transport capacity is larger at the cathode side than at the anode side. CONSTITUTION:Between a metal electrode 1 to be a cathode and a transparent electrode 2 to be an anode, a pair of organic phosphor membranes 7 and 8 and an organic hole transport layer 4 laminated in order are provided. As the organic phosphor membrane 7 at the cathode side, in the pair of phosphor membranes 7 and 8, a phosphor membrane having the ability to pour the electron from the cathode side easily, that is, the electron transport capacity at the cathode side is larger than that at the anode side is used. By such a constitution, the phosphor can be made luminous efficiently with a high brightness, and the element life can be improved.
Patent JP-H0563656-A (JP)
Title: Wavelength synchronization type optical processing unit and optical path selector using the same unit
Inventor: MUTSUKAWA HIROYUKI
IPC: H04B10/291
Filed: 1991-02-08
Abstract: PURPOSE:To obtain an output signal light with a stable wavelength with simple configuration with respect to the wavelength synchronization optical processing unit outputting a signal light synchronously with a reference light with a stable wavelength and the optical path selector using the unit. CONSTITUTION:An optical processing section 1 and a control section 2 form the wavelength synchronization optical processing unit and the optical processing section 1 receives an input signal light and a reference light. The optical processing section 1 includes an optical modulation element of an electric field absorption type modulator or the like or a wavelength conversion element of a wavelength conversion semiconductor laser or the like and the control section 2 controls a selected wavelength or a converted wavelength in the optical processing section 1. When an input signal light with a large wavelength fluctuation is inputted to the optical processing section 1, a stable output signal light whose wavelength is the same as that of the reference light synchronously with the reference light with a stable wavelength is outputted from the optical processing section 1.
Patent JP-H01213664-A (JP)
Title: Photosensitive base body made of aluminum alloy for copying machine
Inventor: AIURA SUNAO
IPC: G03G5/10
Filed: 1988-02-20
Abstract: PURPOSE:To prevent the defect of the coated film of an org. semiconductor film and to obtain an excellent image by improving the surface characteristics of an aluminum alloy. CONSTITUTION:Pure Al has low strength and is, therefore, disadvantageous in that the working dimensional accuracy at the time of working said Al to a pipe-shaped photosensitive base body drum is poor. Alloying of the Al by adding an additive element is, therefore, necessitated as the photosensitive base body. Large ruggedness is formed on the cut surface and the cleanability of the org. semiconductor liquid is deteriorated if the number of the crystallized matter or coarse deposited matter having >=2mum diameter exceeds 5,000 pieces/mm<2> on the base body surface (cut surface). In addition, the corrosion resistance by adhesion of water drops after the cleaning is deteriorated. In other words, the cut surface has the less ruggedness and has the improved cleanability and corrosion resistance if the number of the crystallized matter or coarse deposited matter having >=2mum diameter is <=5,000 pieces/mm<2>. Since the surface wettability is thereby improved, the film defect of the org. compd. is improved.
Patent JP-S56134066-A (JP)
Title: Method and device for starting underwater gas cutting of extra-thick plate
Inventor: HAMAZAKI MASANOBU
IPC: B23K7/08
Filed: 1980-03-24
Abstract: PURPOSE:To enable to start cutting of an extra-thick plate in a perfect atmosphere even in water, by providing a cover as a mean of expelling water at the point to start cutting in addition to the injection of fluid. CONSTITUTION:A cover 6 is semi-cylindrical and its root end is fitted to and held by the outside circumference of the tip of a nozzle 1. The length of the cover 6 is preferably around the value of the clearance between the nozzle and the plate surface added to the thickness of an extra-thick steel plate M. Hence, if a nozzel 1 is put in the cutting start position where cutting oxygen flow 4 goes along the end face M0 of the plate M, the cover 6 encircles the outside circumference of the oxygen gas flow 4, and goes to the proximate position where both edges 6a, 6a thereof contact the end face M0 or not. If cutting is started in this posture, the entry of water into the cutting groove is perfectly prevented by the cover 6 and the cutting oxygen, combustion gas and protecting gas filled in the inner side thereof while the cut groove is extending from the upper part of the end face M0 to the lower part. When the cut groove runs down to the bottom of the end face M0 and the nozzle 1 advances slightly along the intended cutting line, the cover 6 dislodges by being pushed by the end face M0.
Patent JP-H08246806-A (JP)
Title: Stator for turbomachinery
Inventor: HUMHAUSER WERNER
IPC: F04D29/16
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To remove an individual vane easily and quickly without hindering by making the connection between a vane segment root and support segment by a few manufacturing cost and only requiring a minimum structure weight and small floor area. SOLUTION: A vane segment root 2 and support segment 3 which are the constitution element of the stator of a turbomachine have annular flanges 21, 31. Both annular flanges are fitted so as to put in each other on the annular surfaces 22, 32 pointing to the front surface suitable for each other. In order to ensure this fitting connection, the annular grooves 23, 33 are provided on the annular surfaces 22, 32 of respective constitution elements. The cross section shape of the annular groove of oneside constitution element is made up by the facing annular groove of the other constitution element and a whole cross section shape is formed. A safety wire suitable for this whole cross section shape is inserted into a pair of grooves 23, 33.
Patent JP-S60182418-A (JP)
Title: Color liquid crystal display device
Inventor: HOTSUTA SHIGEHISA
IPC: G02F1/1335
Filed: 1984-02-29
Abstract: PURPOSE:To reduce slip between a color filter and an image element electrode by forming a color filter made of a dyed thin PVA film on the side of a base same as the side of a semiconductor driving circuit. CONSTITUTION:A thin PVA film 9a having a thickness of <=300nm is formed on an insulating film 5b formed on a semiconductor circuit by spin coating, and it is exposed through a photomask opened in accordance with the orienting part of a cell is exposed except a sealant and a terminal part to remove its unnecessary part. Then, a photoresist is applied and the resist at image element parts corresponding to the first dyed layer is opened, and the opening part is subjected to dyeing and fixing treatment to peel the resist with a solvent. This step is repeated thrice, to form three color filters of red, green, and blue. The third PVA layer 9c is subjected to a rubbing treatment in the direction intersecting that of the opposite base at right angles.
Patent JP-H03243163-A (JP)
Title: Linear dc motor
Inventor: YONEZAWA EIICHI
IPC: H02K41/035
Filed: 1990-02-19
Abstract: PURPOSE:To prevent vibration due to travelling a movable body by superposing a non-magnetic reinforcing beam on the back of a yoke and making an integrally jointed structure for a backplate of a stator on a linear DC motor such as one for opening and closing curtains and the like. CONSTITUTION:A linear DC motor for hanging, and opening and closing curtains and the like consists of a movable body 1 and a stator 2. The movable body 1 consists of a movable yoke 3, a field permanent magnet 4 and a movable carrier 7. The stator 2 consists of an armature coil 5, a backplate 6 and a channel shaped stator casing 8. The backplate 6 of the stator 2 is formed as an integrally jointed part with a yoke 6a and a non-magnetic reinforcing beam 6b. The thickness of the yoke 6a is selected so as to make the maximum effective drive force at the balance of a generated drive force and a magnetic attraction force. The mechanical strength of the backplate 6, not sufficient due to lack of the thickness of the yoke 6a, is supplemented by the reinforcing beam 6b, and a required mechanical strength is obtained by the combination of the both sections.
Patent JP-S62194883-A (JP)
Inventor: TANAHASHI MASAO
IPC: B26B19/06
Filed: 1986-02-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59163542-A (JP)
Title: High-sensitive arsenic monitor
Inventor: OOSAKA HAJIME
IPC: G01N21/31
Filed: 1983-03-08
Abstract: PURPOSE:To detect and to determine quantitatively As and at the same time display the results at the temp. of atomization or below of As by using a spectrum having a prescribed wavelength in the atomic absorption spectra of As. CONSTITUTION:When As is put in a cell and the internal temp. of it is held constant at >=2,000 deg.C atomization temp. of As, the molecular absorption spectrum of gaseous As has peaks of absorbance at the wavelengths of 215nm and 255nm. The instrument consists of an emission furnace part 10 emitting spectra, the cell or a tubular part having the entrance and exit windows for the spectra, a heater 11 for heating As and a photodetecting part 12 where the quantitative determination and detection of As are carried out from the height of each peak. The absorbance of each spectrum can be measured and further the detected results are processed by the computer to display the results.
Patent JP-H11305365-A (JP)
Title: Silver halide photographic emulsion
Inventor: FURUSAWA NAOKO
IPC: G03C1/025
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To improve storage property by removing unreacted chemical sensitizer by ultrafiltration in the period after completion of chemical ageing and before coating. SOLUTION: When chemical ageing is completed, a silver halide photographic emulsion is sucked by an ultrafiltration pump 6 through a three-way valve 3 attached to the lower part of an ageing vessel 2 and sent through an ultrafiltration circulation pipe 8 to an ultrafiltration unit 7, where the unreacted chemical sensitizer is removed. The ultrafiltration pump 6 can be freely selected as far as no influences is given to the emulsion particles. Especially, in order to obtain the finish emulsion amt. by ultrafiltration, such a device that the liquid amt. can be controlled is preferable because fluctuation of the liquid surface inhibits detection of the liquid level. The liquid amt. in the ageing vessel 2 is detected by using a load cell 5 as a weight detecting sensor of the ageing vessel 2, or various kinds of noncontact or contact type position detecting sensors are used.  As for a stirrer 1 for the ageing vessel, a stirrer with controllable rotation is preferably used.
Patent JP-H04215778-A (JP)
Title: Ski fastener
Inventor: ROBERUTO GORUZA
IPC: A63C9/085
Filed: 1991-02-06
Abstract: PURPOSE: To provide a ski fixture having a front fixing section and a rear fixing section for fixing a boot. CONSTITUTION: A single operation member 27 for independently and concurrently adjusting both a front fixing section 3 and a rear fixing section 2 is provided on either the front fixing section 3 or the rear fixing section 2.
Patent JP-H04276868-A (JP)
Title: Image processor
Inventor: SHIKAKURA AKISUKE
IPC: G06T1/60
Filed: 1991-03-05
Abstract: PURPOSE:To avoid outputting an undesired image in an image processor having the freeze function by outputting a freezed image. CONSTITUTION:An input image data is divided into image data and attached information. A memory control section 205 stores image data in a frame memory 204 in accordance with attached information. Then, if a frame in which writing is intended is freezed, a freeze flag corresponding to the frame is set, and image data is written in the next frame. If the freeze flag is not reset. When it is necessary to read image data from a frame memory to output, if there is a freezed frame, the frame is continuously output. If there is no freezed frame, data is read from the frame in accordance with attached information. Then, if a freeze flag is set corresponding to the frame, the frame is not output, but follows successive attached information.
Patent JP-S56990-A (JP)
Title: Method and device for recovering heat from gas
Inventor: JIEORUJIE MUUNIE
IPC: F28D19/02
Filed: 1980-03-27
Abstract: The invention has for its object a process for recovering heat from a hot gaseous current, wherein it consists in making the hos gaseous current travel countercurrent to colder solid particles comprising at least a stage made up of a stack of packing elements placed on a widely perforated support, then distributing them at the top of a second column, letting them fall countercurrent to a second colder gaseous current while their grain-from-grain separation, to recover the heat of the solid heated particles. The invention also proposes a device for using the process.
Patent JP-S5284740-A (JP)
Title: Wet type electrophotographic transfer
Inventor: TANAKA HIROSHI
IPC: G03G13/10
Filed: 1975-03-28
Abstract: PURPOSE: To control diffusibility of the carrier fluid of a fluic developer, by coating or impregnating paper with a resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60182465-A (JP)
Title: Image recording device
Inventor: SATOU KOUJI
IPC: G03G21/00
Filed: 1984-02-29
Abstract: PURPOSE:To reduce curls of a recording member (sheet) efficiently after discharge and to improve the conveyance of the sheet during both-surface printing operation by supplying vapor to the sheet from a vapor generating means near a sheet discharge side. CONSTITUTION:The vapor generating device 170 is provided near the exit of a fixing device 16 and generated vapor is supplied to the sheet 9 as shown by an arrow (a). The device 170 is constituted by putting an oscillating element 171 such as a piezoelectric element and water 172 in a container 176, and the element 171 is oscillated by flowing the signal of a driving circuit to the coil 177 wound around the element 171 to oscillate the water 172. The water is vaporized from its surface and the vapor fills the container 176 and is then discharged as shown by an arrow (a) through an exit 178 which is opened and closed with a louver 174 opened as shown by a solid line. The reverse surface of the sheet (a) is heated to correct its curl, and the sheet becomes nearly flat when sent in an intermediate tray to improve separation from a photosensitive drum after the transfer of the 2nd surface.
Patent JP-S61198388-A (JP)
Inventor: MORIWAKI TADAYUKI
IPC: G07B5/00
Filed: 1985-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5628261-A (JP)
Title: Yarn capable of sealing and opening hot weldable material
Inventor: KUROYANAGI TADASHI
IPC: B65D77/32
Filed: 1979-04-02
Abstract: PURPOSE: A yarn, releasable and openable readily, having a wide range of utilization, and prepared by impregnating a ribbonlike string or yarnlike material made of  a material unmeltable at a specific temperature or below with a hot weldable  adesive, or forming a film of the adhesive thereon.  
     CONSTITUTION: A ribbonlike string or yarnlike material made of a material unmeltable at a temperature of 70°C or below is impreganted with an adhesive hot weldable or a film of the adhesive is formed thereon to give the objective yarn. For example, hot weldable materials 3 can be readily bonded and sealed by hot welding the materials 3 with a ribbonlike string 1 impregnated with a hot weldable adhesive 4 inserted therebetween, or the bonded surface can be released and opended by pulling up the ribbonlike string 1 cut a little longer than the bonded surface simply. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60184999-A (JP)
Title: Vaned diffuser for centrifugal hydraulic machine
Inventor: NISHIDA HIDEO
IPC: F04D29/44
Filed: 1984-03-02
Abstract: PURPOSE:To reduce a secondary flowing loss inside a diffuser, by installing a disclike partition plate which halves a flow passage in a flow width direction as well as installing a guide vane in the divided flow passage, in case of a diffuser for a centrifugal hydraulic machine. CONSTITUTION:A flow passage of a diffuser is halved by a disclike, doughnut partition plate 20 in a flow width direction, and plural guide vanes 21a, serving as a two-dimensional impeller, are installed in a flow passage 21 at the side of a side plate 2 while guide vanes 22a in a flow passage 22 at the core plate side, respectively. Each of guide vanes is provided with an inlet vane angle equal to a mean flow angle of each flow passage. Therefore, a secondary flowing loss is yet more reduced than in case of the conventional diffuser using a three-dimensional vane, thus fluid performance is sharply improved.
Patent JP-S58156257-A (JP)
Title: Telephone with display
Inventor: NOZAWA YUUJI
IPC: H04M1/247
Filed: 1982-03-11
Abstract: PURPOSE:To obtain an easy-to-see display, by detecting the ambient light volume by means of a photodetecting element, and controlling the display light volume in response to the detected ambient light volume. CONSTITUTION:A display current control circuit 4 connected with the output of a photodetecting element 3, a dispaly 5, and a switching circuit 6 which turns on and off the display 5 are connected between power supply terminals 1 and 2. The output of the element 3 increases as the ambient light volume increases. This increased output is applied to the circuit 4. As a result, the display current flowing through the terminal 1 is increased to increase the light volume of the display 5. The light volume is decreased for the display 5 when the ambient light volume is decreased.
Patent JP-H10226556-A (JP)
Title: Concrete
Inventor: HABARA TOSHISUKE
IPC: C04B28/02
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide the concrete, etc., without the fluidity and its strength after curing being significantly decreased by using the molten slag produced by melting such waste as sewage sludge incineration ash as the fine aggregate and to furnish a waste utilizing concrete more effective than before by stably using a large amt. of waste also in a coarse aggregate and in the material other than the aggregate. SOLUTION: The molten slag produced by melting at least one kind among city refuse, city refuse incineration ash and sewage activated sludge incineration ash, and the cinder ash generated by the combustion of pulverized coal are used as a fine aggregate, and both are mixed in 30:70 to 70:30 weight ratio of the former to the latter to produce mortar or concrete. In this case, clinker ash as the waste generated when coal, etc., are burned is used as the coarse aggregate, and the waste can also be used in the material(cement, cement admixture and water) other than the aggregate. The total amt. of the waste to be used is preferably controlled to >=1000kg/m<3> and limited to the extent that the fluidity and strength of the ordinary concrete are attained.
Patent JP-H03243432-A (JP)
Title: Power seat for automobile
Inventor: OSHIMA SHUNZO
IPC: B60N2/06
Filed: 1990-02-20
Abstract: PURPOSE:To ensure wide riding space, and to improve riding function by forming an automatic sliding mechanism in which a seat is automatically receded and proceeded interlocking with the retraction of an ignition key, and by making the receding amount variable according to a memory position of the seat. CONSTITUTION:Most stoppers 31, 32 are mounted in the vicinity of the front end of a lower rail 4 as well as in the vicinity of the rear end thereof, and a memory stopper 30 is mounted along the lower rail 4 so as to move freely. A slide range detection switch 22 for detecting the proceeding limit and receding limit positions of a seat by abutting on each most stopper 31, 32, is provided on an upper rail 5, while a memory position detection switch 21 for detecting a memory position by abutting on the memory stopper 30 is provided. The control mechanism of a motor for seat driving is formed in such a way that a seat 1 is automatically receded interlocking with the retraction of an ignition key, and is proceeded and returned to a memory position. The receding amount is varied according to the output of each switch 21, 22.
Patent JP-H06251689-A (JP)
Title: Circuit breaker
Inventor: MIURA KEIICHI
IPC: H01H73/20
Filed: 1993-02-26
Abstract: PURPOSE:To achieve cost reduction by decreasing a number of connecting parts in a cable way between a contact arm, coming into contact with and separating from a fixed contact, and a load connecting terminal. CONSTITUTION:A flexible connecting wire 16, directly connected to a contact arm 6 and a load connecting terminal 2, is wound to a bobbin 17, and an overcurrent tripping electromagnet 7 is assembled. Or by arranging a zero phase current transformer 12 between the overcurrent tripping electromagnet 7 and the contact arm 6, one end of a coil of the overcurrent tripping electromagnet 7 is directly connected to the load connecting terminal 2.
Patent JP-S60183771-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOKOGAWA SHIYUNJI
IPC: H01L21/265
Filed: 1984-03-02
Abstract: PURPOSE:To form an LDD structure simply and controllably, to prevent the generation of hot carriers and to enable to correspond a semiconductor device to a microscopic formation by a method wherein, after a tapered etching was performed on the substrate part, a thermal oxide film is formed and ions of a high dose are implanted in the thermal oxide film. CONSTITUTION:Field oxide films 22 are formed in the main surface of a P type silicon substrate 21, crystal orientation of which is (100), and after that, a thermal oxide film 23 is formed on the surface of the insular element formation programming region surrounded with the field oxide films 22. After a polycrystalline silicon film 24, which is used as a gate electrode, was deposited on the thermal oxide film 23, phosphorus impurities are made to diffuse in this polycrystalline silicon film 24. Successively, a gate electrode pattern 25 is formed on the gate electrode programming part, an etching is performed in order on both films of the polycrystalline silicon film 24 and the thermal oxide film 23 using the gate electrode pattern 25 as a mask by a reactive ion etching method and the gate electrode part consisting of two layers of the thermal oxide film 23 and the polycrystalline silicon film 24 is formed. Successively, the P type silicon substrate 21 is performed a tapered etching in a form that the substrate 21 has inclined parts 26, crystal orientations of which are (111), and flat parts 27, crystal orientations of which are (100), utilizing the specific properties of C2F6.
Patent JP-S55130205-A (JP)
Title: Microwave circuit device
Inventor: TANAKA TOSHIHIDE
IPC: H01P1/24
Filed: 1979-03-30
Abstract: PURPOSE:To simplify the constitution of the microwave circuit device so as to be applied as the solid state oscillator not only for the diode but for the transistor, by terminating one end of the waveguide via the microwave integrated circuit provided to the solid state oscillator and then extracting the output through the other end of the waveguide. CONSTITUTION:Waveguide 1 is connected to the base board of MIC (microwave integrated) oscillation circuit 21 via the connection screw, and circuit 21 is connected to earth conductor 22. And strip conductor 24 featuring nearly 1/2 wavelength is provided on the pattern of circuit 21, and then the solid state oscillation element such as diode 23 is distributed under conductor 24. At the same time, the DC bias terminal of diode 23 is provided at the upper part of conductor 24. And the insulator Teflon tape is provided between terminal 25 and waveguide 1.