baber/WOPTO huggingface dataset:
Patent JP-H10257225-A (JP)
Title: Facsimile equipment
Inventor: MICHAEL RYAN
IPC: H04L12/58
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment capable of transmitting an electronic mail. SOLUTION: An electronic mail application program is installed in a control section of the facsimile equipment by which the program is boosted. In the case of selecting the electronic mail mode, the electronic mail application program is started, an electronic mail is entered (step P41), a scanner of the facsimile equipment reads an original (step P42), codes of outputted image data are converted into codes (ASCII) that are processed by an attachment document of the electronic mail and the attachment document for the electronic mail is prepared (step P44). The facsimile equipment is connected to an Internet provider (step P45), and the electronic mail consisting of a header and the attached document is sent to an electronic mail server (step P46). Even an image is transmitted as an electronic mail only by providing a very small additional component in the facsimile equipment.
Patent JP-S58197784-A (JP)
Title: Light emitting diode
Inventor: KASAHARA KENICHI
IPC: H01L33/40
Filed: 1982-05-12
Abstract: PURPOSE:To produce LED made of InGaAsP with high efficiency and output by a method wherein an active layer with narrow forbiden band width is held by P- and N-layers successively changing the concentration of the active layer in the direction of layer thickness. CONSTITUTION:In a LED where N type In1-xGaxAs1-y active layer 32 is held by P-InP layer 33 and N-InP layer 31, the donor density of the active layer 32 is successively changed in the direction of layer thickness. When LED is supplied with forward bias voltage, if an active layer 12 is doped to increase donor density from a layer 11 to another layer 13 in a energy band diagram, the lower end of conduction band of active layer and the upper end of valency electron band are lowered in the direction of layer thickness generating an accelerating electric field for the electrons and hole injected into the active layer. Consequently the thickness of active layer almost equivalent to the conventional hole diffusion length may be increased producing LED made of InGaAsP with high efficiency and output as well as inconspicuous saturation characteristic.
Patent JP-H04314172-A (JP)
Title: Image data registering system
Inventor: WATANABE RIKIO
IPC: G06F17/30
Filed: 1991-04-12
Abstract: PURPOSE:To remarkably shorten registering time by a method to attach a retrieval key on inputted image data by enabling image registration and retrieval keys to be outputted to files simultaneously and automatically. CONSTITUTION:The retrieval key to perform the retrieval from the inputted image data is extracted by an extraction means 1, and relating means 2 corresponds the image data to the retrieval key. An output means 3 outputs the image data to an image data file, and an output means 4 outputs the retrieval key to a retrieval key file. In such a way, processing from the input to the registration of the image data can be automatically performed.
Patent JP-H09241823-A (JP)
Title: Method for improving workability of intermetallic compound for punching
Inventor: TAKAHASHI MASAHARU
IPC: C23C30/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To improve the working accuracy of a sheet material by coating the face of an Ni3 Al sheet material to be worked with a baron diffusing agent and executing diffusing treatment. SOLUTION: The face of a sheet material composed of Ni3 Al to be worked is coated with a boron diffusing agent. It is applied to at least either the front side or rear side in the face to be worked. As the boron diffusing agent to be applied, a general high temp. diffusing agent for semiconductors can be used. After the application, boron diffusing treatment by heat is executed. In this boron diffusing treatment, boron is cemented only into the surface layer at the inside of the sheet material. As for the heat treating conditions, generally, heat treatment at 700 to 1100 deg.C for about 30 to 120min shall be executed. The heat treatment is executed preferably in an inert gaseous atmosphere of gaseous nitrogen or the like. This invension is excellent in dimensional accuracy. Thus, the generation of cracking, sagging and burrs at the time of punching can be suppressed.
Patent JP-H01252368-A (JP)
Title: Torque induction type rotary tool
Inventor: WATANABE KIYOSHI
IPC: B25B23/142
Filed: 1988-03-31
Abstract: PURPOSE:To make it possible to recognize visually the torque induction value and to avoid an overtorque by gearing the side surface of the base of a restoration arm which is pivoted rotatable at a handle for turning a torque wrench to the end surface of a neck grip, and linking an anticontraction spring to the tip of the restoration arm. CONSTITUTION:To the neck grip 4 of a torque wrench, the tip of a handle 1 for turning is linked along the wrench, and a restoration arm 2 which is a projection to the side from the tip of the handle 1 is pivoted rotatable. The side surface 2'' of the base of the restoration arm 2 and the end surface 4' of the neck grip 4 are made in a gearing condition, and an anticontraction spring 3 is provided between the tip of the restoration arm 2 and a spring receiver 13 which projects from the handle 1 to the side. In such a composition, when the handle 1 is turned in the arrow direction, the handle 1 and the neck grip 4 are operated integrally through an induction device (a) which consists of the restration arm 2 and the anticontraction spring 3, to fasten a nut 7. In this case, when the torque exceeds the regulated torque value, the tip of the restoration arm 2 contracts the anticontraction spring 3 in the arrow direction and is restored, and when it moves to a specific position, the turning is stopped because it reaches the regulated torque.
Patent JP-H04315057-A (JP)
Title: Vibrator type accelerometer
Inventor: FUNAHASHI HIDEO
IPC: G01C19/5755
Filed: 1991-04-12
Abstract: PURPOSE:To enhance stability and resolving power. CONSTITUTION:In a vibration type accelerometer wherein one end of a mass part is supported on a support in a cantilevered fashion and a vibrator right- angled to the mass part is mounted between the free end of the mass part and the support, square pillar shaped vibration elements 16, 17 are mutually connected at both ends thereof as a vibrator and four electrodes 23, 24, 25, 26, 27, 28, 31, 32 are formed to the vibration elements 16, 17 on the same plane along respective two ridgelines of said elements 16, 17 and the outside electrodes 23, 26 of one half part of the vibrator and the inside electrodes 28, 31 of the other half part thereof are mutually connected and other electrodes 24, 25, 27, 32 are mutually connected and an AC signal is applied across said electrodes 24, 25, 27, 32 to generate twist vibrations mutually reverse in phase in the vibration elements 16, 17.
Patent JP-H11280575-A (JP)
Title: Outdoor machine unit and air conditioner
Inventor: OTSUKA TAKAAKI
IPC: F25B27/02
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts constituting a fuel suction system, miniaturize an outdoor machine unit and reduce manufacturing cost by combining and integrally constituting at least two of a suction box, a muffler and an air cleaner which constitute the fuel suction system. SOLUTION: In an outdoor machine unit provided with an outdoor heat exchanger, a compressor feeding gas coolant to the outdoor heat exchanger or an indoor heat exchanger, a gas engine driving the compressor, an exhaust gas heat exchanger collecting heat of exhaust gas exhausted from the gas engine in cooling water of the gas engine and utilizing heat for heating coolant, a suction box 73 suppressing generation of suction sound, a muffler 74 silencing generated sound and an air cleaner 75 removing dust contained in sucked air, these suction box 73, muffler 74 and air cleaner 75 are combined and are integrally constituted.
Patent JP-H02259700-A (JP)
Title: Voice coder
Inventor: MATSUMURA NAOMI
IPC: G10L19/00
Filed: 1989-03-30
Abstract: PURPOSE:To decrease the noises which are specific to a linear predictive coding and are unpleasing to the ear by executing a method for subjecting an input voice signal to the linear predictive coding after filtering, calculating the error electric power from the input signal with >=2 kinds of filters and selecting the quantized value of the residual signal of the linear prediction at the time of the min. error electric power. CONSTITUTION:The input voice signal 1 and >=2 kinds of the signals filtered after the filtering are respectively subjected to the linear prediction coding and quantization by the respective linear prediction coding devices 3-1,...,3-n. Then a decoding signals are calculated from the quantized value. The error electric powers from the decoding signals thereof and the input voice signals are calculated by error signal calculators 6-1,...,6-n. The quantized value of the residual signal of the linear prediction at which the error electric power is min. is selected by a quantized value selector 8. The deterioration in the voice quality by the inclusion of the noises unpleasant to the ear in the decoded voice is obviated in this way.
Patent JP-S60226491-A (JP)
Title: Single crystal growth unit
Inventor: OKANO TAKESHI
IPC: C30B15/00
Filed: 1984-04-20
Abstract: PURPOSE:The titled unit in which a liquid sealer is fitted between the air-tight crystal-growing vessel and the single crystal-pulling up shaft as well as the crucible-supporting shaft so that air-tightness is kept in the pressure vessel, thus being easy to handle and prolonged in the life of the shaft sealer. CONSTITUTION:In a double-chamber type of single crystal growing unit which is composed of the air-tight crystal-growing vessel 2 made of, e.g., quartz provided with crucible 3 made of pBN that is supported rotatably with the shaft 7 and including the starting materials for single crystal, the heater 4 for the crucible and the shaft for pulling up the single crystal and of the pressure vessel made of stainless steel which includes the above-stated crystal-growing vessel inside and has air tightness, two shaft sealers 9 and 12 which have liquid traps 10 on the shafts 8, 9 and the inner tubes 11 on the vessel 2 to keep air-tight. The sealing liquid used in the traps is suitably the melt of B2O3 or Ga with low vapor pressure and the maximum length of the inner tube wall dipping in the liquid is required to be larger than the moving distance of both shafts 7, 8, when the single crystal is pulled up.
Patent JP-H07260961-A (JP)
Title: El element connecting structure of clock
Inventor: NAKAZAWA TEN
IPC: G04G99/00
Filed: 1994-03-26
Abstract: PURPOSE:To connect an EL(electroluminescence) element and a power source circuit easily in a clock having a liquid crystal display device in which an EL element is provided on the rear side surface. CONSTITUTION:In a clock having an EL element 1 on the rear side surface of a liquid crystal display device 5, not only a luminous member to feed the light to the liquid crystal display device 5, but also a power source connection 11 to connect a power source to the luminous member are connected to the EL element 1, a power source feeding circuit and the power source connection 11 are connected electrically by a coil spring 4, a part of the power source connection 11 is positioned in the contracting direction of the coil spring 4 by a step 22 formed on a holding frame 2, and it is prevented that the EL element 1 pressed by the coil spring 4 applys a local pressure to the fluid crystal display device 5.
Patent JP-S59204828-A (JP)
Title: Electronic view finder for video camera
Inventor: MAEDA EISAKU
IPC: G03B13/02
Filed: 1983-05-07
Abstract: PURPOSE:To obtain a titled view finder capable of observing an eye level and a waist level by one eyepiece, also whose balance in weight is good and whose size is small, by inserting or saving a reflecting mirror into or from an optical path in accordance with turning of the eyepiece. CONSTITUTION:A mirror box 2 to which a mirror 12 is fixed is supported so as to be turnable by the pin shaft 4 of a body 1 an eyepiece lens barrel 5 to which an eyepiece 7 is fixed is supported turnably by a pin shaft 6 of the box 2, and each of them is constituted so as to be detained at the position of an inclined angle of 45 deg.. In observing at an eye level, when a lens 7 is opposed exactly to a CRT3, the mirror 12 is saved from an optical path and shielded by a light shielding film 20. In observing at a waist level, when the lens barrel 5 and the box 2 are turned by 45 deg., respectively, and the lens 7 is displaced by 90 deg., the mirror 12 is inserted into the optical path, and a picture of the CRT3 is observed. Therefore, two states can be observed by one lens 7, and since the number of lenses is only one, a small-sized view finders with good balance in weight is obtained.
Patent JP-H09270892-A (JP)
Title: Image scanner
Inventor: TAKEUCHI MINORU
IPC: H04N1/107
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To remarkably enhance the read accuracy of a color image and the image quality, by preventing deterioration of image contrast. SOLUTION: A lamp 10 and a light source lens are arranged on the inner part of an opening 3 of a main body case 2, so as to be directed toward the opening 3, and a light emitted to a prescribed original arranged in the vicinity of the opening 3 via a light source lens from the lamp 10 in the inside of the main body case 2 at an opposed end of the opening 3 and reflected in the original is received via a lens unit 17 to read the image of the original by a CCD sensor 16. Then minute ruggedness 2a formed on the inner face of the main body case 2, and the light made incident on the inside of the main body case 2 is not reflected by the minute ruggedness 2a.
Patent JP-H03284193-A (JP)
Title: Encoder
Inventor: MINEGISHI SEI
IPC: H02P8/00
Filed: 1990-03-28
Abstract: PURPOSE:To improve the resolution of an encoder by emitting light through an optical system from a light-emitting element to rotor pole teeth in a motor, and sending the reflected optical signal to a photodetector through an optical system. CONSTITUTION:Optical fibers 12 are extended outside from the housing 3 of a stepping motor 1. One of the fibers is connected to a light-emitting element 14 such as a light-emitting diode or laser diode, while the other is connected to a photodetector 15 such as phototransistor or photodiode. The light output from the light-emitting element 14 is introduced through an optical transmission system 10 to the inside of the motor housing 3. The light is then emitting to rotor pole teeth 7a through an output end 12A, and an optical signal reflected from a pole teeth 7a is detected at a receiving end 12b in a predetermined position. The optical signal is transmitted to the photodetector 15 through an optical transmission system.
Patent JP-S566008-A (JP)
Title: Turbine stopping method
Inventor: OZAWA YOSHIHIRO
IPC: F01D21/00
Filed: 1979-06-27
Abstract: PURPOSE: To prevent scattering of radioactive substances in condenser due to use of vacuum pump in a boiling water reactor or the like, by lowering the cooling capacity of condenser and thereby decelerating the speed of steam turbine temporarily when the turbine speed passes through the critical revolution speed.  
     CONSTITUTION: Before turbine speed reaches the critical speed range, the amount  of water passed to cooler 19 in condenser 4 is reduced for lowering its cooling capacity. Resultantly, steam introduced into condenser 4 via by-pass line 28 is condensed at the time when turbine is stopped, which causes rises of steam pressure.  Therefore, turbine speed is lowered due to wind loss of steam passing through  blades near the final stage. When turbine speed has exceeded the critical speed, the  amount of cooling water is increased to the previous level for restoring vacuum  level in turbine by lowering steam pressure of condensate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02261159-A (JP)
Title: Running body in circulation type storage device
Inventor: KODAMA KOZO
IPC: B65G1/133
Filed: 1989-03-30
Abstract: PURPOSE:To constantly direct a rotary pallet portion in one direction by rotatably providing the rotary pallet portion on the flat portion of a running portion, and pivotally attaching a connecting rod to the connecting portion of a main rod, pivotally attached to the lower face of the flat portion, with a sub rod fixed on the lower face of the pallet portion. CONSTITUTION:The rotary disk 3 of a rotary pallet portion 2 is loosely fitted on the flat portion 1a of a running portion 1 fixed to a driving main frame 9, and a sub rod 6 is fixed on the lower face of the disk 3, and a connecting rod 7 is pivotally attached at one end of the sub rod 6. One and of a main rod 5 is pivotally attached to the lower face of the flat portion 1a, and the other end is pivotally attached to the connecting rod 7, and a driven body 8 is provided in the pivotal attachment portion of the main rod 5 with the connecting rod 7. The driving main frame 9 is shifted along a long-elliptic loop-shaped inward upper rail 11 and an outward middle rail 13 via an upper wheel 12 and a middle wheel 14. When a running body is circulated to the position of a guide rail Rb the main rod 5 is rotated by movement of the driven body 8 on the inner peripheral face of the rail Rb, and then the pallet portion 2 is rotated via the connecting rod 7 and the sub rod 8 so that the pallet portion 2 is constantly directed in one direction.
Patent JP-S61240122-A (JP)
Title: Apparatus for reading indication value of liquid-level meter
Inventor: HASHIBA YUTAKA
IPC: G01F23/28
Filed: 1985-04-17
Abstract: PURPOSE:To make it possible to easily and automatically read the indication of a liquid-level meter even when there is no large difference between transmissivities of a liquid and air, by utilizing the refraction of light at the boundary surface of the liquid and air generated by the surface tension of the liquid. CONSTITUTION:The light irradiated from a light source 5 is allowed to linearily irradiate the section A-C of a liquid-level meter 1 along the side surface of the liquid-level meter 1 by an optical fiber bundle 4. When the parallel light component among the rays of light transmitted through the boundary surface of a liquid 2 and air and the vicinity of the wall surface of the liquid-level meter 1 at this time is considered to be divided into the light A transmitted through the range free from the liquid 2 of the liquid-level meter 1, the light B transmitted through the boundary surface and the light C transmitted through the range filled with the liquid 2, both rays of light A, C transmits through the boundary surface of substances having different refractive indice but, because transmitted to the direction at right angles to the boundary surface, respective rays of light straightly advance to be reflected by a reflective plate 3 and the reflected rays of light are incident to optical fiber bundle 6. However, the advance direction of the light B does not become parallel to the boundary surface because the boundary of the liquid 2 and air comes to a curved surface by the surface tension of the liquid 2 and the indication of the liquid-level meter 1 can be easily read.
Patent JP-H08275744-A (JP)
Title: Continuous kneading vertical extruder for fu
Inventor: NAKAO KIYOKAZU
IPC: A23L7/10
Filed: 1995-04-05
Abstract: PURPOSE: To provide a continuous kneading vertical extruder for FU (a breadlike food made of wheat gluten) capable of supplying FU through kneading of a FU material without requiring extra man power by installing a material discharging outlet and a material extruding feeding chamber under a kneading tank and synchronously rotating a screw type kneading blade with an extruding blade. CONSTITUTION: In this continuous kneading vertical extruder for FU, a material discharging outlet 5a is set below a kneading tank 2 being tapered off downward and having a vertically installed screw type kneading blade 3 and a prekneaded FU material is transferred downward while substantially kneading and continuously and extrudingly fed through the material discharging outlet by an extruding blade 4 in a material extruding feeding chamber 5.
Patent JP-H04317482-A (JP)
Title: Oxide superconductor composite material and its production
Inventor: KUWAJIMA HIDEJI
IPC: B32B7/02
Filed: 1991-04-15
Abstract: PURPOSE:To produce an oxide superconductor composite material which is not cracked and without its superconductivity being deteriorated. CONSTITUTION:A mixed sheet of the oxide superconductor powder and substrate grains, a mixed sheet of the oxide superconductor powder and silver grains and an oxide superconductor powder sheet are laminated in this order on a substrate, sintered and integrated.
Patent JP-S524172-A (JP)
Title: Manufacturing process of semiconductor element
Inventor: YAMAMOTO ASAYUKI
IPC: H01L21/60
Filed: 1975-06-27
Abstract: PURPOSE: To increase adhesion intensity of lead wire as well as to prevent deterioration of semiconductor element by use of adhesive. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03280624-A (JP)
Title: Coding and decoding device for variable length data
Inventor: SHIROTA NORIHISA
IPC: H04N19/423
Filed: 1990-03-28
Abstract: PURPOSE:To use a circuit with low operating speed by processing a data subject to variable length coding while being a parallel data, converting the data into a series of a parallel data taking a prescribed bit number as 1 word, detecting a delimiter of the variable length code and decoding each variable length code. CONSTITUTION:OR gates 20, 21 synthesize variable length data in m-bit at maximum so as to avoid overlap with a preceding sample, and when the bit number reaches the m-bit or over, the m-bit is latched by a register 22, the remaining bits are fed back to the OR gates 20, 21 to be synthesized with a succeeding sample. The operation is repeated to convert the variable length code into a data of 8-bit parallel. Then the decoder finds out a delimiter of the variable length code from the 8-bit parallel data reversely from the coding and converts the code into a code of the original bit number. Thus, the coding circuit and the decoding circuit of a variable length data not requiring high speed circuit are realized.
Patent JP-H05209275-A (JP)
Title: Formation and device for carbonaceous material
Inventor: MIYANAGA SHOJI
IPC: C23C16/27
Filed: 1992-03-02
Abstract: PURPOSE:To form a diamond thin film without pretreating a substrate and in high film forming speed by using a gaseous mixture of a halogenated hydrocarbon, hydrogen and a rare gas as raw materials at the case of forming the diamond thin film on the substrate by plasma CVD method. CONSTITUTION:The substrate for forming a diamond or diamond-contained carbonaceous thin film is placed in a vessel, the inner wall of which is made by alumina or the like having small reactivity with HF or the like, and the gaseous mixture of a halogenated carbide such as CF4, CHF3 or CH2F2, gaseous H2 and a rare gas such as He is supplied as the raw material into the vessel at <=100Torr pressure and, at the same time, the substrate excellent in oxidation resistance made of ceramics such as alumina, sapphire, SiC or monelmetal or the like is placed. The diamond or diamond-contained thin film is formed on the substrate in >=1mum film forming speed by introducing microwave into the vessel to make the raw gas plasma state. In this case, hydrogen conc. in the diamond film is freely regulated by regulating hydrogen gas conc. in the raw gas.