baber/WOPTO huggingface dataset:
Patent JP-H0926205-A (JP)
Title: Combustion apparatus with function of filling bathwater
Inventor: YAMAGUCHI TAKEO
IPC: F24H9/00
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide this apparatus in which a pressure sensor is prevented from being damaged by a water bammer which is generated when a hot-water supply stopcock is closed. SOLUTION: A check valve and a confirming switch for hot-water supply are incorporated with a joint member 10b with which a hot-water supply way 20 inside an apparatus and a hot-water supply way 21 outside the apparatus are connected. When the confirming switch detects the opening movement of the check valve, the confirming switch outputs a signal that the opening of the valve is detected to a hot-water pour-stopping control part in a controller 42. The hot-water pour-stopping control part holds a solenoid valve 31 for hot-water pour in a closed state during the receive of the signal, that is, while hot water is being poured out of a hot-water supply stopcock 23a or 23b. Therefore, a water hammer which is generated when the hot-water supply stopcock 23 is closed is surely prevented from reaching a pressure sensor 37, and the pressure sensor 37 is prevented from being damaged.
Patent JP-H0641630-A (JP)
Title: Softening heat treatment method of steel for power transmitting part
Inventor: MATSUSHIMA YOSHITAKE
IPC: C22C38/00
Filed: 1992-07-23
Abstract: PURPOSE:To provide a softening heat treatment method capable of increasing the cutting property in the cutting without adverse effects on the strength and toughness after the carburization hardening when the steel to be used as the power transmitting part of a gear or the like to be used for automobiles, construction machines, industrial machines or the like is manufactured in the procedure of the warm or hot machining, the normalizing, the cutting, the carburizing or the carbo-nitriding hardening. CONSTITUTION:Steel where the requirements C: 0.1-0.4%, Si: 0.15% or lower Mn: 0.3-2%, Cr: 0.2-2% are met, and Mo: 0.3-1% and/or Ni: 0.4-4.5% is satisfied is used. The steel is held at the temperature of 840-950 deg.C in the normalizing process to be executed after the hot machining and before the cutting, and then the temperature is decreased, and held for 20-150 minutes at the temperature of 650-750 deg.C, and cooled, obtaining the structure consisting essentially of ferrite perlite.
Patent JP-H0246413-A (JP)
Title: Device and method for adjusting lens unit
Inventor: MATSUSHIMA HIROSHI
IPC: G02B7/02
Filed: 1988-08-09
Abstract: PURPOSE:To extremely facilitate lens assembly and to drastically reduce the man-hours for assembly by half-fixing a lens unit in a lens barrel, applying microoscillation thereto and aligning the optical axes of the lens and the lens barrel, then fixing the unit. CONSTITUTION:The lens unit 8 is dropped into the lens barrel 3 and after the lens 9 is detained to a stopper 3, a lens retaining ring 5 is mounted and is held half fixed. An exciting arm 25 is inserted from a through-hole 14 and is pressed to the lens 9. An ultrasonic oscillator (OSC) 1 is operated in this state to impress the microoscillation of a relatively high frequency to the lens to align the optical axis 4 of the lens barrel and the optical axis 8a of the lens by a self-aligning effect, by which the ring 5 is strongly tightened and fixed. The lens assembly is executed extremely easily and accurately in this way without requiring skill and the man-hours are drastically reduced.
Patent JP-H0748783-A (JP)
Title: Method for dyeing protein textile product
Inventor: MORI MASUKAZU
IPC: D06P1/38
Filed: 1993-08-09
Abstract: PURPOSE:To continuously, uniformly dye a protein textile product compactly with a low energy consumption to high-chroma, clear color with extremely high fastness without causing tailings. CONSTITUTION:Firstly, a dyeing liquid is prepared at room temperature by dissolving in water (A) an anionic reactive dye having (1) skeleton consisting of copper phthalocyanine group and a group reactive with amino group and (B) an urea compound. Second, a hydrophilicized protein textile product is immersed in this dyeing liquid, dehydrated, and then left to stand at room temperature under a specified moisture content thereof. The textile product is then put to soaping. Instead of the above hydrophilicization, the protein fibers may be modified by dissolving a breaking promoter for the cystine linkages in the protein textile product when the dyeing liquid is prepared. The above-mentioned reactive group is pref. vinylsulfone group, monofluorotriazine group or difluoromonochloropyrimidine group.
Patent JP-H05142425-A (JP)
Title: Optical fiber connector module
Inventor: MAAKU AREN ANTON
IPC: G02B6/00
Filed: 1991-07-11
Abstract: PURPOSE: To satisfy also a specific condition for a specific use while satisfying requirements in cost efficiency, operability and easiness of application. CONSTITUTION: The optical fiber connector module 10 has a frame body 12 provided with a wall part for partioning internal space and the frame body 12 has an approach port 32 for exposing internal space. A connector panel 34 having a dimension for closing the port 32 is arranged and supported on one side part of the frame body 12 so as to be pivoted between an opened position and a closed position. Plural optical fiber connectors 2 are loaded on the panel 34 so as to be pivoted together with the panel 34.
Patent JP-S6181992-A (JP)
Inventor: YAMASHITA HISANO
IPC: B67D7/06
Filed: 1984-09-20
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-S6354093-A (JP)
Title: Color picture processing system
Inventor: WATAYA MASAFUMI
IPC: H04N9/77
Filed: 1986-08-25
Abstract: PURPOSE:To reproduced a high-definition color picture efficiently by applying adaptive correction processing in response to a luminance signal to a chrominance signal whose spatial frequency is reduced. CONSTITUTION:Picture data resolved to an RGB signal 102 by a picture input device 101 is converted into a luminance and color difference I, Q signals 104 by a conversion table 103. The I, Q signals are subjected to spatial frequency reduction by smoothing circuits 105, 106 respectively, inputted to a transmitter 107 and sent through a transmission line 108. A receiver 109 receiving its signal outputs signals Y, I', Q'. Then an image decision circuit 100 applies image decision and when it is decided as a edge part, correction processing sections 111, 112 receive a decision signal 206. Both the correction processing sections apply correction in response to the signal Y to output signals I'', Q''. The signals I'', Q'', Y are converted into R', G', B' 115 by a conversion table 114 and reproduced (116). The edge of the picture is not fogged.
Patent JP-H0360729-A (JP)
Title: Production of fine particles
Inventor: KITAHARA FUMIO
IPC: C01B32/60
Filed: 1989-07-29
Abstract: PURPOSE:To obtain slightly water soluble and singly dispersible fine or superfine particles by a simple operation with a simple apparatus by mixing water-contg. satd. solns. or thick solns. of two kinds of salts. CONSTITUTION:Water-contg. satd. solns. or thick solns. of two kinds of salts are prepd. One of the salts reacts with the other to form a slightly water soluble salt and may be calcium chloride, sodium carbonate, potassium carbonate, potassium hydrogencarbonate, ammonium hydrogencarbonate or barium chloride. One of the solns. is poured into a reactor and the other is added under stirring and mixed. Slightly water soluble and singly dispersible fine or superfine particles of <=10mum particle size can be efficiently produced. When an acetate is used, e.g. by combining barium acetate with ammonium sulfate, aluminum sulfate or calcium sulfate, the particle size of the resulting particles is extremely reduced. By such simple mixing at ordinary temp. and pressure, fine particles are obtd. with a simple apparatus.
Patent JP-S6259588-A (JP)
Inventor: HATTORI YASUHIRO
IPC: C05G3/00
Filed: 1985-09-06
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-S5987996-A (JP)
Title: Laser and gas cutter
Inventor: TAIRA AKINORI
IPC: B23K26/14
Filed: 1982-11-10
Abstract: PURPOSE:To enable high speed cutting of a thick plate with a small heat input by radiating laser light to a material to be cut within a prescribed area, and injecting the gaseous oxygen flow of a flux area smaller than the irradiated area to the center of the laser light irradiation. CONSTITUTION:Assist gas 4 is ejected from a gap 8 and laser light 1 is radiated toward a material 3 to be cut. The laser light 1 is focused to the position of a nozzle port 9 by a lens 2, and is spread in a required range around the cutting point (a) on the surface of the material 3. Then the material 3 is preheated at the cutting point (a) and the part near the same to the temp. at which combustion reaction can take place, thereby forming a firing spot. High purity gaseous oxygen 10 having regulated pressure is ejected through the nozzle port 9 to the firing spot to induce the oxidation and combustion reaction with the material 3, thereby blowing downward the formed slag. The touch 5 is then moved in an arrow (b) direction, whereby cutting is performed.
Patent JP-2001021707-A (JP)
Title: Reflection plate and display device using the same
Inventor: NISHIHARA TAKASHI
IPC: G02B5/02
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a reflection plate allowing a user to sense a bright display picture image visually from a front direction and capable of eliminating changes of colors of the display picture image in accordance with observation positions and reducing the dependency of an angle of incidence of illumination light which becomes display light by combining a Fresnel convex lens allowing penetration light to focus in the direction perpendicular to a main face with a light reflection layer having a diffusive reflection face. SOLUTION: A light reflection layer (reflection plate 1) having a diffusive reflection face is arranged on a rear surface of a Fresnel lens 4. The Fresnel lens 4 and the reflection plate 1 are integrally accumulated in layers. The Fresnel lens 4 used in this embodiment has such characteristic that penetration light forms a focus in the direction perpendicular to a main face when parallel lights enter from an angle in a specific scope in which it is not perpendicular to the main face, and when parallel lights enter at an angle within the specific scope, penetration light is converged at a position of a focal distance in a front direction perpendicular to the main face. Since this Fresnel lens 4 can be simply manufactured by emboss molding and injection molding, it is possible to provide this reflection plate inexpensively.
Patent JP-H1034376-A (JP)
Title: Lead-free solder
Inventor: CHAGI HIDEO
IPC: B23K35/26
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a lead-free soldering alloy specially having an excellent heat resistant fatigue characteristic and holding as much as possible such a characteristic as a Pb contained soldering alloy in spite of not containing Pb. SOLUTION: This lead-free solder is composed of, by wt., 0.1-10% Bi, 0.1-5% Ag, 0.05-2% Cu, 0.0005-0.1% Ni, 0.0005-0.01% P and the balance Sn. Also, further, by wt., 0.01-0.5%. In is added into this composition. Also, a cream solder containing the powder of the soldering alloy, a formed solder using the soldering alloy and a resin flux cored solder using the soldering alloy are included in this lead-free solder.
Patent JP-H0842041-A (JP)
Title: Structure in rafter-mounting part
Inventor: WATANABE MASAMI
IPC: E04B7/02
Filed: 1994-07-29
Abstract: PURPOSE:To make it possible to mount rafters even when the width of a rafter at a corner is changed. CONSTITUTION:An engagement part on the lower end of a pair of rafter receiving metal fittings 3 having each erection piece 2 on the top of a rising beam 1 located at a lowering ridge of a hipped roof, is engaged with any one of Z-shaped long holes 5, which are connected with long holes 5 bored on different stages in the short side direction of a rising beam 1 installed on the top of the rising beam 1, thereby erecting the rafter receiving metal fitting 3 on the top of the rising beam 1 and fitting a corner rafter 7 between both erection pieces 2.
Patent JP-2001024291-A (JP)
Title: Flexible wiring board element and wiring sheet
Inventor: TSUTSUMI AKIRA
IPC: H05K3/24
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent short-circuit due to disturbance of a connection terminal and facilitate cutting in the case of cutting from the intermediate connection terminal part, in a flexible wiring board element. SOLUTION: A wiring pattern 13  131-134} for a circuit is covered with insulating films 11, 14. A connection terminal 17 of the wiring pattern 13 and a cutting part 18 of the wiring pattern 13 which part is distant from the connection terminal 17 are exposed on both surfaces through apertures 20a, 20b, 21a, 21b formed in the insulating films 11, 14. A narrow part for cutting is formed in a cutting part 18 facing the apertures 20b, 21b.
Patent JP-S6273913-A (JP)
Inventor: ERUNSUTO BAUHO
IPC: B29C48/29
Filed: 1986-08-23
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-H0927661-A (JP)
Title: Wiring board
Inventor: KIGA TOMOYA
IPC: H05K1/02
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To easily mount a surface-mount electronic parts on a wiring board high in mounting density. SOLUTION: Electrodes 11 are each composed of a main body 12 specified in shape and an expanded part 13 which is wider than the main body 12 in a first direction in which the electrodes 11 are arranged, and the electrodes 11 are so arranged as to be alternately changed in position in a second direction vertical to the first direction. By this setup, solder can be easily supplied to the expanded parts 13 of the electrodes 11 arranged at a fine pitch, so that a wiring board where surface-mount parts can be easily mounted at high mounting density can be realized.
Patent JP-H0840487-A (JP)
Title: Packaging body for transporting automobile door
Inventor: HIRAYAMA SHIGERU
IPC: B65D85/00
Filed: 1994-07-29
Abstract: PURPOSE:To reduce the cost while improving the availability for recycling materials by a method wherein an inclined underlying board is laid on the bottom of a corrugated fiber board box in a size available for containing a door main body, and a fixing case is fixed to a gap between the internal face of the box and the surface of the door housed in the box. CONSTITUTION:A single body of an automobile door D is put from an opening of a box B, in which an underlying board 3 is laid. The door D leans and comes into contact with its inner side Di to the inside of the front wall 1b of the box as its lower end is grounded on the underlying board 3, and a gap is formed thereby between the outer side Do of the door D and the inside of the rear wall 1c of the box B. A door fixing case 4 is inserted in order to fix the door D inside the box B with the gap being maintained. The fixing case 4 is mounted, with its main body 4a brought into contact with the rear wall 1c of the box B and its inserting piece 4b inserted into a space Dw provided to the upper part of the door D for housing a window glass. As the door D is fixed firmly thereby in the box B, a packaging body for transportation can be completed with a covering piece 1g closed and fastened with a gummed tape or the like.
Patent JP-H0483848-A (JP)
Title: Carburizing gear steel having high fatigue strength
Inventor: SUZUKI SEISHIRO
IPC: C22C38/48
Filed: 1990-07-27
Abstract: PURPOSE:To obtain a carburizing gear steel having high fatigue strength by specifying a compsn. constituted of C, Si, Mn, P, S, Ni, Cr, Mo, Al, N, Nb, OT and Fe. CONSTITUTION:This is a carburizing gear steel contg., by weight, 0.15 to 0.25% C, <=0.20% Si, 0.40 to 0.70% Mn, <=0.015% P, 0.005 to 0.0l5% S, 1.00 to 3.00% Ni, 0.40 to 0.70% Cr, 0.60 to 1.5% Mo, 0.015 to 0.030% Al, 0.0100 to 0.0180% N, 0.015 to 0.030% Nb, <=0.0015% OT and the balance Fe with inevitable impurities and having high fatigue strength. This steel is excellent in rotating bending fatigue strength and pitching fatigue strength, so that the miniaturizing and lightening in weight of a carburizing gear can be attained.
Patent JP-H0927891-A (JP)
Title: Image reader
Inventor: KOBAYASHI TOSHIYUKI
IPC: H04N1/19
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in the image quality due to deposition of dusts or the like onto a mirror of a reduction optical system. SOLUTION: A plate member 30 projected from a rear side of a 1st mirror 24 to a front side under the 1st mirror 24 arranged with a tilt from a vertical direction upward and having the same length as at least a width of the 1st mirror 24 is arranged so as not to interrupt an optical path L, and a viscosity member 31 having a prescribed viscosity is coated or clad to an upper face of the plate member 30. Dusts or the like floating around the 1st mirror 24 is caught by the viscous member 31 on the plate member 30 and the dusts or the like deposited onto the 1st mirror 24 is reduced and then deterioration in image quality due to deposition of the dusts or the like onto the 1st mirror 24 is prevented.
Patent JP-2001025706-A (JP)
Title: Drive circuit for composite type sounding body
Inventor: WATANABE TOKIO
IPC: H02P7/28
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit which is capable of improving the vibration exciting force of a vibration motor and the sound pressure of an electromagnetic sounding body by efficiently driving a composite type sounding body having a vibration motor function and an electromagnetic type sounding body function. SOLUTION: A vibration motor input changeover switch 10, a vibration motor input decision circuit 20, a latch circuit 30 and a switching circuit 40 are connected. The output of the switching circuit 40 is connected to the input of a push-pull circuit 60. A resonance signal 70 and the signal obtained by inverting the output of the vibration motor input decision circuit 20 by an inverter 51 are inputted to an AND circuit 50 whose output is connected to together with the output of the switching circuit 40 through a flip-flop circuit 52 selectively parallel to an OR circuit 55 and an AND circuit 54. The output thereof is inputted to the push-pull circuit 60, by which the drive circuit of the composite type sounding body 66 having an armature mounted with two coils is constituted.
Patent JP-S5989713-A (JP)
Title: Hardening method
Inventor: YANO TADAAKI
IPC: C21D9/00
Filed: 1982-11-12
Abstract: PURPOSE:To manufacture an easily machinable member with sufficient durability by increasing the hardness of a member by quenching and reducing the hardness of the parts of the member to be mechanically worked by annealing. CONSTITUTION:A connecting rod 1 of an engine consisting of an end 2 of a larger diameter, an end 3 of a smaller diameter and a coupling part 4 coupling both the ends together is formed by forging, and the whole rod 1 is hardened to >=300, preferably about 450-500 hardness HB. The hardness of the ends 2, 3 is then reduced to <=300, preferably about 220-280 hardness HB by high frequency annealing. The ends 2, 3 are mechanically worked to complete the connecting rod 1.
Patent JP-S58101335-A (JP)
Title: Data transfer device
Inventor: NONAKA HARUO
IPC: G06F5/06
Filed: 1981-12-11
Abstract: PURPOSE:To speed up the data transfer at a long-distance communication line by monitoring and interpreting the command of data transfer provided by a central processing unit for an input and output device and transferring data in the block unit consisting of data of a plural bytes. CONSTITUTION:A pair of data transfer devices 14 are connected to both ends of a long-distance communication line 4, and they are connected with a central processing unit 1 or an input and output device 13. A data buffer circuit 10 of one-several blocks' share is provided in the device 14, and a command given from the central processing unit 1 to the input and output device 13 is monitored and interpreted with a command monitoring circuit 15. After the interpretation of the command, signal transmission/reception to and from the central processing unit 1 or the device 13 is done by an interface controlling circuit 16 through a transmission/reception circuit 9 and a control circuit 8 according to the content of the command. The data transfer to the center processing device 1 and the device 13 is done by providing the command to the device 13 directly.
Patent JP-H0247527-A (JP)
Title: Supposing method of leaking spot of gas
Inventor: TANAKA TORU
IPC: G01M3/04
Filed: 1988-08-09
Abstract: PURPOSE:To suppose a leaking spot rapidly by determining an area wherein a region surrounded by vertical bisectors of segments connecting a detector detecting a leak gas with detectors around said detector overlaps a region wherein a gas installation is located. CONSTITUTION:When one of gas detectors 1A to 1M detects a gas of higher concentration than the prescribed, a central computing device 5 supposes the leaking spot of the gas by using data from an anemoscope-anemometer 2 and data of a storage device 6 on the positional coordinates of the gas detectors and a gas installation, displays the spot in a CRT display device 8 and outputs the same to a printer 9. The supposition is made by a method wherein, when a wind velocity is a prescribed one or below, vertical bisectors of segments connecting the gas detector detecting the gas with gas detectors around said detector are drawn, a minimum region A1 surrounded by these straight lines is determined and an area /A3 wherein this region overlaps a region A2 wherein the gas installation is located is determined.
Patent JP-S6176130-A (JP)
Inventor: FUJIWARA TAKAYUKI
IPC: G16H20/30
Filed: 1984-09-25
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-S6177353-A (JP)
Title: Semiconductor rectifier
Inventor: SUGITA NAOMASA
IPC: H01L23/24
Filed: 1984-09-25
Abstract: PURPOSE:To contrive to improve the hermetic property, insulation, heat dissipation, and reliability, and to prolong the lifetime by a method wherein a space made by the case and the holder is filled with two kinds of resins in two layers up and down. CONSTITUTION:The space in the case 11 is filled with a hard resin 13 having a Shore hardness D of 90 or more when hardened, and a diode 7, its junction, and the lower half of an input terminal 10 are coated with the hard resin 13. It is preferable that this resin has a coefficient of linear expansion, when har dened, closer to that of metals (Fe, Cu, Al, etc.): for example, the coefficient of linear expansion of an epoxy resin composite is approx. 1/5X10<-5>/ deg.C. On the other hand, the space in a terminal holder 12 connected to the in-case space is filled with a soft resin 14 having a Shore hardness A of 40 or less, when hardened, smaller than that of the resin 13, and the middle of the input terminal 10 and the junction between the output electrode 9 and the output terminal 12b are coated with the resin 4. It is also preferable that this soft resin has a coefficient of linear expansion closer to that of a metal and a lower glass transition point.
Patent JP-S6091323-A (JP)
Inventor: KURAUSU PEE SHINDORU
IPC: G02B21/00
Filed: 1984-09-25
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。