baber/WOPTO huggingface dataset:
Patent JP-H07111028-A (JP)
Title: Rotational driving device
Inventor: GOMYO MASATO
IPC: G11B19/20
Filed: 1993-10-12
Abstract: PURPOSE:To improve sealability and to prevent splashing of bearing fluid by increasing the joint strength of a stopper member and lessening the temp. rise of a magnetic fluid sealing part while maintaining the reduction in the thickness of the device. CONSTITUTION:The rotational driving device for a rotating body which has a metal 5 disposed via the bearing fluid 12 with a central shaft 4 and the magnetic fluid seal 16 spatially arranged axially outward from this metal 5 to prevent the leakage of the bearing fluid 12 and is constituted to drive the rotating body by generating a dynamic pressure is provided. The outer peripheral surface of the central shaft 4 is provided with the stepped annular stopper member 35 which consists of a magnetic material and is composed of a large-outside diameter part 35A and small-outside diameter part 35B. The outer peripheral surface 35a of the large-outside diameter part 35A is formed larger than the inner peripheral surface 5a of the metal and the inner peripheral surface 16c of the magnetic pole piece of the magnetic fluid seal 16. In addition, the large-outside diameter part 35A is arranged between the metal 5 and the magnetic fluid seal 16 in an axial direction and the small-outside diameter part 35b is disposed to face the inner peripheral surface 16c of the magnetic pole piece of the magnetic fluid seal 16 in a circumferential direction.
Patent JP-S63131931-A (JP)
Title: Smoke disposal device for cooking
Inventor: MORI AKIRA
IPC: F24C15/20
Filed: 1986-11-21
Abstract: PURPOSE:To permit the quick and efficient disposal of smoke and smell at the vicinity of the generating source thereof, by a method wherein a ventilating air generating means is provided in a ventilating path and an arm is established on a casing while a hood equipped with a filter is provided so as to be faced to the upper surface of the casing. CONSTITUTION:A casing 1 is provided with a ventilating tube 3 in a condition that it surrounds a combustion unit 2 through an inner frame 12 while a ventilating fan 4, sending air into the ventilating tube 3, is attached to an outer frame 11 and the ventilating tube 3 is provided with a multitude of air injection nozzles 31 as ventilating air ports. An arm 5 is established on the outer frame 11 of the casing and a hood 6 is provided at the tip ends so as to face to the upper surface of the casing while a suction fan 63 and filters 64, 65 are provided in the hood 6. When the ventilating fan 4 and the suction fan 63 are driven, smoke and smell which are generated at the combustion unit 2 are collected and sucked up into the hood 6 by a tornado phenomenon generated by the jet stream of air from nozzles 31,... Thereafter, the smoke and smell are disposed by the filters 64, 65 and cleaned air may be discharged to the outside of the hood.
Patent JP-H04156049-A (JP)
Title: Facsimile adaptor device
Inventor: YOSHIHARA KENZO
IPC: H04N1/00
Filed: 1990-10-19
Abstract: PURPOSE:To shorten transmission time relatively by transmitting data transmitted from facsimile in the inside to opposite facsimile via an external communication line network after applying compression encoding. CONSTITUTION:When a call is issued from the facsimile to arbitrary opposite facsimile, a pseudo communication network means 11 receives it, and receives data to be transmitted from the facsimile. In other words, the facsimile of outgoing origin starts transmission as if opposite facsimile receives the data. The data received via the means 11 is compression-encoded by a data compression means 16, and is stored in a storage means 17 transiently, and after data compression is completed, compressed data stored in the means 17 is read out, and is transmitted to the opposite facsimile via the external communication line network 3. Since the data transmitted to the opposite facsimile via the external communication line network is the one on which the data compression is performed, the transmission time is shortened relatively.
Patent JP-H11118561-A (JP)
Title: Thermal flowmeter
Inventor: YAMAGUCHI HIRONAO
IPC: G01F15/04
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuation of temperature characteristics by eliminating fluctuation of internal offset voltage in each operational amplifier. SOLUTION: The thermal flowmeter comprises first and second heat-sensitive resistors 11, 12 disposed in an air intake tube, and a control circuit 100 for feedback controlling conduction to the heat-sensitive resistor 11 such that the resistor 11 is held at a specified temperature. The control circuit 100 comprises two operational amplifiers 200, 300 wherein the internal offset voltage VOS3 of one operational amplifier 300 is regulated with reference to the internal offset voltage VOS2 of the other operational amplifier 200 such that the internal offset voltages related to the temperature characteristics of the operational amplifiers 200, 300 are set at '0'.
Patent JP-2001102146-A (JP)
Title: Method of connecting terminals
Inventor: ODAKURA YASUNORI
IPC: H05K7/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of connecting terminals that facilitates the positioning and insulation of the terminals by a simple structure when inserting a rod terminal in a plate terminal or flat cable having a hole or notch. SOLUTION: A method of welding a rod terminal vertically inserted in a plate terminal comprises the steps of putting an insulating member 1 at the connection region of both terminals, forming an insertion opening for inserting the terminal 2 and an insertion hole for inserting the rod terminal 14, forming a rod hole 21 for inserting the leading part of the rod terminal in the plate terminal, arranging insulating partitions around the connection region of both terminals to insulate the connection region from each other, and welding the plate terminal 2 and rod terminal 4 inserted in the insulating member.
Patent JP-H01122467-A (JP)
Title: Manual setting of printer paper
Inventor: SHINOHARA MAKOTO
IPC: B41J13/00
Filed: 1987-11-06
Abstract: PURPOSE:To enable a paper of arbitrary size to be manually aligned to a line, by supporting an upper end reference to a printer automatically aligning lines at a lower end and specifying the upper end reference and the number of lines from a controller controlling the printer. CONSTITUTION:With the input of a numeral from a ten key 5 of an operation board 3, the numeral is shown on a display 4. When a printer manual key 6 is pressed, whether the numeral is inputted in the display 4 is judged. If not, a paper is automatically set to a printer (while being aligned at the lower end). If being inputted, the numeral is stored as the number of lines and the paper is manually set to the printer (while being aligned at the upper end). When the paper is set to the printer 2 automatically, a lower end line-alignment direction and a clamp direction for fixing the paper is carried out; If manually done, an upper end line-alignment direction, a clamp direction, and a line feed direction of the stored number of lines are performed. Therefore, even with a printer conducting an automatic line-alignment with a lower end reference a line alignment function with an upper end reference is provided, thus enabling a paper of arbitrary size to be manually aligned.
Patent JP-H05122050-A (JP)
Title: Output buffer
Inventor: KATAGIRI ASAMI
IPC: H03F1/30
Filed: 1991-10-25
Abstract: PURPOSE:To provide an output buffer where noise is suppressed when a power source voltage is increasing. CONSTITUTION:The output buffer is provided with inverters 5 and 6 which respectively execute inversions and output in response to a signal outputted from an internal circuit 4, NMOS transistors 7 and 8 which respectively act to signals outputted from the inverters 5 and 6 as variable resisting circuit elements, a last stage output circuit formed by the PMOS transistor 9 and NMOS transistor 10 which respectively input the signals in gates, which are inputted via the NMOS transistors 7 and 8, and a resistance value control circuit formed by the PMOS transistor 1 and a resistance 2 which output control signals to the gates of the NMOS transistors 7 and 8 in accordance with the fluctuation of the power source voltage VDD which is applied from outside.
Patent JP-H04156071-A (JP)
Title: Still video camera
Inventor: TAKAGISHI HIROAKI
IPC: G03B7/16
Filed: 1990-10-19
Abstract: PURPOSE:To correct a recording signal against deficient illuminance at pickup by an auxiliary light and to prevent mistake in the pickup by detecting a level of a reflected light from an object and controlling the level of a recording signal from an image pickup element based on the detection level. CONSTITUTION:Exposure is implemented by the illuminance of an auxiliary light source 7, a dimmer sensor 8 receives a reflected light from an object and sends a data of a light receiving element level to a system controller 6. The system controller 6 takes an integration value P of the data, and the value P and a proper exposure Q are compared, and when the discrimination of the exposure indicates low-exposure, the system controller 6 controls a gain control circuit 4, it is operated to increase the amplification factor of an output stage amplifier 3 and a level of a signal inputted from a solid-state image pickup element 2 is amplified till the level is equal to a level at a proper exposure. Thus, the recording signal against deficient illuminance at pickup with an auxiliary light is corrected and mis-pickup is prevented.
Patent JP-H05120482-A (JP)
Title: Character recognizing device
Inventor: TANAKA MITSUO
IPC: G06K9/62
Filed: 1991-10-25
Abstract: PURPOSE:To stably recognize with suppressed erroneous recognition by matching an input pattern with height, width and boldness of a character in coincidence with the prescribed value of the previously registered standard pattern and then collating. CONSTITUTION:An optical lens 12, a photoelectric conversion part 13, a multi- valued pattern memory 14 and a character segmenting part 15 are provided. In a character-attribute evaluating part 16, the character segmenting part 15 measures height, width and boldness of a character when a segmentation binalizing pattern is inputted, and the resulting value if compared with the prescribed value of a built in standard pattern. For respective numerals, alphabets and other characters, the same or different height, width and boldness are set as the preset value of the standard pattern. Thus, the height, width and boldness specified as standard pattern character attributes are matched with the standard pattern prescribed value for collation.
Patent JP-2000115264-A (JP)
Title: Digital modulator
Inventor: MAEDA KAZUO
IPC: H04L27/36
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a digital modulator that employs no IQ modulator and to simplify the circuit configuration of the digital modulator. SOLUTION: The digital modulator 100 generates an RF transmission signal based on a signal 102 that represents an amplitude of the transmission signal and a signal 104 that represents its phase. The digital modulator 100 consists of a limiter 106 that provides an output of a signal with a constant amplitude whose frequency is equal to that of an RF transmission signal, a frequency divider 104, a VCO 1086 that is coupled with a frequency divider 1082 via a filter 1084 and outputs an RF transmission frequency, an operational amplifier 1104 that generates a differential signal between an envelope signal extracted from the RF transmission signal and an envelope input signal 102, and an amplifier stage 120 that generates the RF transmission signal based on the RF transmission frequency and the differential signal.
Patent JP-H06131501-A (JP)
Title: Optical character reader
Inventor: OTAKA SUKEYUKI
IPC: G06K9/62
Filed: 1992-10-19
Abstract: PURPOSE:To correctly recognize the character of low quality such as blurred or thickened character. CONSTITUTION:A character block center detecting part 1 finds out the center of a character, a full matrix stage collating part 2 collates the character to be collated with the contents of a dictionary 7 and a matrix coincident number calculating part 3 calculates the number of coincident parts between the character pattern in collating with each dictionary pattern. After collating all patterns, an operation shifting part 4 calculates the minimum number of coincidence out of all the numbers of coincidence, and at the time of detecting the end of collation, a collation end detecting part 5 outputs a judged result. Thereby the best collating position can be set up in a blurred or thickened character and a character of low quality can be correctly recognized by finding out the minimum number of coincidence.
Patent JP-H01122428-A (JP)
Title: Thermal bend processing method for thermoplastic synthetic resin pipe
Inventor: NAGIRA ISAO
IPC: B29C53/08
Filed: 1987-11-05
Abstract: PURPOSE:To enable bend processing at an arbitrary angle, by a method wherein annular heating parts and annular nonheating parts are arranged alternately and repeadedly in an axial direction of an external circumferential surface of a tubular part corresponding to a part to be bent of a thermoplastic synthetic resin pipe and after the annular heating part has been bent into a desired form by softening the same through heating, the same is solidified through cooling. CONSTITUTION:Annular heating parts 5 and annular nonheating parts 6 are arranged alternately under a repeated state on an external circumferential surface of a tubular part corresponding to a part 4 to be bent in an axial direction of a thermoplastic synthetic resin pipe 1 and simultaneously with softening of the whole of the annular heating parts 5 by performing a temperature rise of the same the annular nonheating parts 6 are softened a little through heat conduction, in heating to the thermoplastic synthetic resin pipe 1. Then the title method is constituted so that this tubular body is bent along a reference line 2 by a worker on the spot after softening of the tubular body and a desired bent state is obtained.
Patent JP-H09126991-A (JP)
Title: Spectral detection method and its device and ultra-fine machining method and device used for it
Inventor: OSHIDA YOSHITADA
IPC: G01J3/28
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To accurately detect the end point of milling or etching machining of a work. SOLUTION: An objective lend 11 and an optical fiber 12 are provided in a chamber, a detection optical system 1 directing the surface of an object to be inspected is used, at least one of reflection light from the surface of the object 3 to be inspected or light emitted from an area near the surface is received by an incidence end face 120 of the optical fiber 12, the received light is spectrally separated and analysed at the emission edge of the optical fiber 12, the change with time is detected, and the end point of the milling or etching machining of the object a work is detected.
Patent JP-S63238860-A (JP)
Inventor: OUCHI TERUO
IPC: A61B18/20
Filed: 1987-11-05
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-S62141181-A (JP)
Inventor: SASAKURA TADAO
IPC: D06M13/02
Filed: 1985-12-13
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-S61155754-A (JP)
Title: Hole inspecting device
Inventor: UCHIDA KUNIHARU
IPC: G01N29/04
Filed: 1984-12-27
Abstract: PURPOSE:To obtain the reliable results of inspection by a comprehensive judgment, by a method wherein the rotary driving of a rotary driving section is transmitted to a plurality of head sections through a connecting member, at least two of a visual inspection camera, a probe for eddy current flaw detection and a probe for ultrasonic flaw detection and moreover, the rotational speed of each head section is set with gears separately. CONSTITUTION:When the view range 59 inside the center hole 2 by a camera lens system 54, the flaw detection range 60 by an eddy current probe 31 and the flaw detection range 61 by an ultrasonic probe 30 have dimensions (a), (b) and (c) along the axis of the hole 2, the gear ratio in each head section is set according to the dimension ratio in each gear section so that a head section 25 will be (a)/(b) times as large as the rotational speed of a head section 27 while a head section 23 will be (a)/(c) times as large as the rotational speed of the head section 27. The axial advance of the head sections 23, 25 and 27 per rotation thereof is so set to be p1, p2 and p3 for each head section. Then, the results of various inspections are evaluated by a comprehensive comparison by learning the axial intervals l1 and l2 and the circumferential intervals s1 and s2 of the heads 23, 25 and 27 beforehand.
Patent JP-H08140956-A (JP)
Title: Processing of anisotropic flow information image, mr-imaging of flow information and mri apparatus
Inventor: IKEZAKI YOSHIKAZU
IPC: A61B5/05
Filed: 1994-11-15
Abstract: PURPOSE: To minimize the variation in blood vessel extraction capacity depending on the direction of a flow in an MR angiography. CONSTITUTION: In a method of MR-imaging of flow information, when a first axis A1, a second axis A2 and a third axis A3 orthogonal to one another in a real space exist, flow encode pulses f1+, f1- are applied in the direction of the first axis A1 while the number of data in the direction of warping is made less than the number of data in the direction of a lead and data in an anisotropic two-dimensional k-space are collected to generate a first axis flow information image. The same procedure is taken in the direction of the second axis, and the data of the anisotropic two-dimensional space is collected to generate a second axis flow information image so that the first axis flow information image and the second axis flow information image are synthesized to generate synthetic flow information image.  Then, the direction in which the flow encode pulses are applied is set as the direction of warping and the direction orthogonal thereto as the read direction to collect data.
Patent JP-H03142843-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: GOMI TAKAYUKI
IPC: H01L21/331
Filed: 1989-10-27
Abstract: PURPOSE:To enhance an operation efficiency by a method wherein a channel formation region is formed at the inside from the surface of a formation region of a junction field-effect transistor. CONSTITUTION:Impurity ions in impurity-ion implanted regions 51b, 51c and a semiconductor layer 10 are diffused and activated; a base action region, i.e., a so-called intrinsic base region 14, a channel formation region 31c and a base- electrode extraction region 13 are formed respectively; a base region 15 is formed of these; a source region 31s and a drain region 31d are formed. A second polycrystalline silicon semiconductor layer 50 is applied and formed; impurity ions of a second conductivity type at a high concentration are implanted into it; a heating and annealing treatment is executed; impurities are diffused and activated; an emitter region 18 is formed on the base action region 14; an upper-part gate region 31G1 is formed. At this time, the upper-part gate region 31G1 is separated from the channel formation region 31c; the depth of the channel formation region 31c is determined in advance in such a way that the region 31G1 faces the region 31c with an n-type region 55 of a second conductivity type and of a comparatively low concentration therebetween.
Patent JP-H0593457-A (JP)
Title: Indicating material for floor material
Inventor: MIYAKE TAKAHISA
IPC: D06M15/248
Filed: 1991-09-30
Abstract: PURPOSE:To display indicating function in a dark place by including polyvinyl ride resin grain-shaped substance with a large quantity of compounded inorganic filler, in paste resin with light-storing pigment included in, and by forming indicating material. CONSTITUTION:Polyvinyl chloride resin grain-shaped substance 2 with a large quantity of compounded calcium carbonate is included in transparent paste resin 5 with light-storing pigment 4 included in, and indicating material 1 for floor material is formed. Then, the light of incidence is performed through the surface of the indicating material 1, and stored light is emitted to be pale through the paste resin 3 for a long time even after a light source is removed. Accordingly, even in a dark place, the indicating function of the direction or the like can be displayed.
Patent JP-H02127508-A (JP)
Title: Production of surface metallized yarn
Inventor: YOSOMIYA RYUTOKU
IPC: D06M101/16
Filed: 1988-11-08
Abstract: PURPOSE:To obtain the title yarn having surface metallic layer not peeling by extruding a solution having dissolved a polymer and a metallic complex or metallic salt into a coagulant of the polymer in a fibrous state and reducing the metallic complex or metallic salt in the coagulated yarn. CONSTITUTION:A solution having dissolved a polymer and a metallic complex or a metallic salt in a common solvent C is extruded in a fibrous state into a coagulating bath 1 charged with a solvent D (coagulant of polymer) miscible with the common solvent C of the polymer and the metallic complex or metallic salt. Coagulated yarn is optionally dried and/or drawn and then the metallic complex or metallic salt existing in the surface layer of the yarn is reduced with a solution 10 of reducing agent in a reducing bath 7 to give surface metallized yarn.
Patent JP-H0595130-A (JP)
Title: Semiconductor photodetector
Inventor: FUKANO HIDEKI
IPC: H01L31/10
Filed: 1991-10-01
Abstract: PURPOSE:To obtain high efficiency in photoelectric conversion by forming an electrode layer, which serves also as a reflecting layer and located on the upper side of a semiconductor laminated layer other than the side nearer to the substrate, without alloying it with the semiconductor laminated layer so that the light, which passes through an absorbing part, can be used effectively. CONSTITUTION:A semiconductor light receiver comprises a semiconductor substrate 11 and a semiconductor laminated layer, which includes first semiconductor layers 12 and 13 of first conductive type, a semiconductor layer 14 of secondary conductive type, and third semiconductor layers 15 and 16 of first conductive type. Moreover, a first electrode layer 21 for the first semiconductor layers 12 and 13, and a secondary electrode 23 for the third semiconductor layers 15 and 16 are provided in the semiconductor light receiver. The rear side 11a of the semiconductor substrate 11 other than the side facing a semiconductor laminated layer 17 is used as a light incident face 20. At the same time, a secondary electrode layer 23, which serves also as a reflecting layer and is located on the upper side 17a of the semiconductor laminated layer 17 other than the side nearer to the semiconductor substrate 11, is formed without allaying it with the semiconductor laminated layer 17.
Patent JP-H02127344-A (JP)
Title: Papersheet inspector
Inventor: SATO TSUMUTOSHI
IPC: G01V8/12
Filed: 1988-11-08
Abstract: PURPOSE:To prevent a mistaken inspection due to the accumulation of dust powder or the like at a paper sheet inspecting sensor, and reduce the trouble of cleaning, by providing between a transcription paper transport surface and the light emitting portion and the light receiving portion of an inspector provided on the back side of the transport surface of a guide member, a transparent plate member in such a way that the surface may generally agree with the paper sheet transport surface. CONSTITUTION:A floating tonner and paper powder in an atmosphere is shut off by means of a glass plate 33. As a result, there is no coming down on the light emitting portion 30a and the light receiving portion 30b of a sensor 30 of these coming inside through the inspecting portion 31 of a frame 17, and no accumulation is made. Also, dust powder which has fallen on and stuck to this glass plate 33, is wiped off with the tip and back surface of a transcription paper sheet each time a paper sheet is transported. As a result, the sensor 30 is kept clean at all times, and the mistaken inspection of the sensor 30 is prevented.