baber/WOPTO huggingface dataset:
Patent JP-S5672321-A (JP)
Title: Radiation thermocouple and its manufacture
Inventor: EGUCHI KAZUO
IPC: H05K3/42
Filed: 1979-11-20
Abstract: PURPOSE:To make stable the performance, by specifying the constitution of thermocouple segments. CONSTITUTION:One metal segment 23 which is supported with a substrate 1 of nonconductive and heat-resistant type and constitutes a thermocouple 2 with a number of segments linked alternately, is composed of a part 23' plated on one side of the substrate 1, part 23'' plated on another side of the substrate 1, and plated part 23''' along the inner wall of a through-hole 11 communicating the parts 23' and 23''. Further, other metal segment 24 is composed of a part 24' plated on one side of the substrate 1, part 24'' plated on another side of the substrate 1, and part 24''' plated along the inner wall of the through-hole 11 communicating the parts 24' and 24''. Thus, since the metal plating layer is formed to the substrate 1, it is stable in the strength and a thermocouple with good accuracy can be obtained.
Patent JP-S63313438-A (JP)
Title: Circuit breaker
Inventor: TAKAHASHI MITSUGI
IPC: H01H33/10
Filed: 1987-06-16
Abstract: PURPOSE:To aim at improvement in high voltage breaking capacity by making width of an arcing horn narrower than that of a travelling contact, and constituting the arcing horn and an intermediate electrode so as to cause a distance between both at time of opening the electrode the smallest at each halfway and to grow larger in proportion as coming nearer to the tip part. CONSTITUTION:Since an arc in and around a traveling contact 4 is proximate to an edge of a notch 13a of a topmost stage arc-distinguishing grid 13 and strongly attracted thereto, a leg of the arc on the traveling contact 4 is moved to an arcing horn 9. Since width of this srcing horn is narrow, the arc leg is spread over the whole width of the arcing horn 9, and the notch 13a of the topmost stage arc-distinguishing grid 13 is nearby, so that it is moved up to the vicinity of a bending part 10 on the arcing horn 9 where a distance with an intermediate electrode 11 is the shortest. And, an arc between the arcing horn 9 and the intermediate electrode 11 receives force in each tip direction by its own magnetic force. Since the distance between the arcing horn 9 and the intermediate electrode 11 is larger in proportion as going ahead, the driven arc extends, generating high arc voltage there. With this constitution, improvement in high voltage breaking capacity is promoted.
Patent JP-S5672086-A (JP)
Title: Lubricating oil composition and preparation thereof
Inventor: NAGANO RIICHIROU
IPC: C10M159/12
Filed: 1979-11-20
Abstract: PURPOSE:To provide a lubricating oil with enhanced viscosity index, improved detergency dispersibility, by incorporating an oil-soluble graft polymer, obtained by grafting an unsaturated ester of a saturated carboxylic acid to an alpha-olefin type oil- soluble polymer, with a lubricating oil. CONSTITUTION:An oil-soluble graft polymer obtained by grafting an unsaturated ester of a saturated carboxylic acid to an alpha-olefin type oil-soluble polymer and a major amount of a lubricating oil are compounded to obtain a composition. As an oil-soluble alpha-olefin polymer which is a stock material of a graft polymer, pref., an amorphous rubber, wherein MW is 5,000 or more, a melt index at 190 deg.C is pref. 0.1-500, a heat absorption peak is not observed in a scanning differential caloriemetry and a crystallization degree according to an X-ray diffraction method is 0%, is especially preferred. The grafting reaction is pref. carried out at a temp. of 80- 250 deg.C.
Patent JP-2000340960-A (JP)
Title: Battery case housing structure for electronic device
Inventor: HAMANAKA HIROSHI
IPC: H05K5/02
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the risk of contact errors between a battery case and an electronic device body, when the former is attached to and detached from the latter as well as when the former is stored in the latter, and to make the attaching and detaching operation quick and easy. SOLUTION: In a battery case housing structure for an electronic device, wherein a battery case 3 is releasably housed in a battery housing case 12 provided in an electronic device body, a terminal holder 13 is provided within the case 12. The holder 13 has a pair of stroke terminals 14 electrically connected to the electronic device body and retractably urged by urging means 17. Further, a terminal cover 8 is also provided at an end part of the case 3. The cover 8 has a pair of terminals 10 at a location more recessed than the surface of the end part. Thus, when the case 3 is put in the case 12, the terminals 14 are brought into pressure contact with the terminals 10 of the cover 8.
Patent JP-H071927-A (JP)
Title: Tire inflation pressure sensing device
Inventor: FURUICHI KENJI
IPC: B60C23/02
Filed: 1993-06-21
Abstract: PURPOSE:To simplify the structure of a tire inflation pressure sensing device, reduce the cost and improve the durability by providing a pressure sensing part to advance/retract the tip part in the linear direction separating from the tire according to the inflation pressure of the tire. CONSTITUTION:An expandable part 12 of bellows shape where the inside is communicated with an air chamber 2a of a tire 2 is provided on the side of a rim 10 of the tire 2, and a metallic tip part 14 is provided on the tip of this expandable part 12 to constitute a pressure sensing part 16. A sensor part 20 to measure the distance to the tip part 14 is provided in the vicinity of the tip part 14 of this pressure sensing part 16. This sensor part 20 is provided with a primary coil where the AC is inputted, and a secondary coil to detect the induced electromotive force, and when the tip part 14 approaches the sensor part 20, the magnetic field passes through the metallic tip part 14 and is transmitted to the secondary coil side, and the output of the sensor part 20 is increased. The distance between the tip part 14 and the sensor part 20 is detected based on this output to detect the inflation pressure of the tire 2 according to the distance.
Patent JP-H01316703-A (JP)
Title: Production of lens sheet
Inventor: OKADA MIZUO
IPC: G03B21/62
Filed: 1988-06-17
Abstract: PURPOSE:To allow the continuous use of the lens sheet having good efficiency by utilizing a meltable thermoplastic material by press-welding a light transparent base material sheet to the surface of the melted thermoplastic material and transferring said material to the light transparent base material sheet, thereby integrating both the materials. CONSTITUTION:The light transparent base material B is continuously guided via a flat roll 4, an embossing roll 1 and a flat roll 5. The light transparent base material sheet B is preheated by an IR heater 6 in the position just before the flat roll 4 and is press-welded with the thermoplastic material A at the junction point X with the embossing roll 1. This material is transferred onto the sheet B. Since Fresnel lenses are formed on the surface of the transferred material A in contact with a lens mold surface 1A, the lens sheet laminated and integrated with the lens sheet part of the thin layer by the thermoplastic material is obtd. The lens sheet which has the prescribed shape and is securely laminated and integrated to the material B is efficiently and continuously produced in this way.
Patent JP-H0581630-A (JP)
Title: Position detection device for recording and reproducing element
Inventor: SHUDO KATSUYUKI
IPC: G11B21/02
Filed: 1991-05-24
Abstract: PURPOSE:To obtain an accurate position signal even if ambient temperature varies over a wide range by providing a means which controls the quantity of light emission of a light emitting element so that the output of a 1st light receiving element is put in an invariably constant state. CONSTITUTION:The output of a light receiving element PDS8 where part of light emitted by the light emitting element LS8 of a photointerrupter 8 is made incident while varying in quantity corresponding to the position shift of a recording and reproducing element 7 is converted by an operational amplifier 14 into a voltage, which is supplied to the inverted input terminal of an operational amplifier 16. Similarly, light from an element LS9 is also supplied to the uninverted input terminal of an operational amplifier 15. The signals from both the light receiving elements PDS8 and PDS9 vary complementarily corresponding to the displacement of an operation plate, so the position detection signal of the recording and reproducing element which is sent out to an output terminal 42 has its drift completely canceled and used as a position detection signal with an excellent S/N ratio, and there is no error even in the case of wide-range variation in the ambient temperature, thereby easily improving positioning precision.
Patent JP-H0443730-A (JP)
Title: Voice encoding communication system
Inventor: MIYAKE MASAYASU
IPC: H04B14/04
Filed: 1990-06-11
Abstract: PURPOSE:To reduce the deterioration in the voice quality due to mutual converter for speed conversion when a signal converted into a digital signal at a different encoding speed is sent through a system with a different transmission medium by specifying the code structure. CONSTITUTION:In the case of connecting a system of 8kbps and a system of 64kbps, the code structure of 64kbps is processed while being grouped into two groups of 8kbps and 56kbps. The voice signal encoded in 8kbps is converted into a coding speed of 56kbps and the voice signal encoded in 8kbps is given to the remaining 8kbps as it is. Since the system is 64kbps is constituted in 8 quantization bit at the sampling speed of 8kHz, the high-order 7-bit among 8-bit is assigned to the group in 56kbps and the least significant 1-bit is assigned to the group of 8kbps. Thus, the system of 64kbps in 8-bit is constituted at a sampling speed at 8kHz and the data is sent/received with the system 20 in 64kbps.
Patent JP-S5851136-A (JP)
Inventor: TAWARA YOUJI
IPC: B31F1/24
Filed: 1981-09-22
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-S636572-A (JP)
Title: Developing method
Inventor: ASANAE MASUMI
IPC: G03G13/09
Filed: 1986-06-26
Abstract: PURPOSE:To obtain an image having a high quality by using a magnetic developer consisting of a magnetic carrier and a charging type magnetic toner, scraping off the magnetic developer after development from a sleeve, allowing it to stick onto the sleeve again, and executing the development. CONSTITUTION:The sleeve 2 and a magnetic roller 3 are rotated relatively, and a magnetic developer 8 which has been adsorbed onto the sleeve 2 is carried in the direction as indicated with an arrow X. The developer 8 is controlled as to its thickness by a doctor blade 7, and reaches a developing gap g1 formed between an image carrier 1 and the sleeve 2. In the vicinity of this gap g1, a magnetic brush slides and rubs against the surface of the carrier 1, and an electrostatic latent image is developed. Also, due to the shape of the magnetic brush by the developer 8, the contact state of the magnetic toner and the carrier 1 is stabilized, therefore, a stable development can be executed. Subsequently, the developer 8 passing through the gap g1 is scraped down from the sleeve 2 by scraper 9 and collected into a developer container 6, mixed with the developer 8 contained in the container 6, adsorbed onto the sleeve 2 and offered for the development.
Patent JP-H0443652-A (JP)
Title: Supersonic horn
Inventor: OISHI YUKINORI
IPC: H01L21/60
Filed: 1990-06-11
Abstract: PURPOSE:To stabilize the vibration and amplitude of a supersonic horn by making the supersonic horn of amber, and choosing the axial length of the horn so as to meet the resonant mode of a particular wavelength and the axial length other than the straight horn part so as to meet the resonant mode of less than the particular wavelength. CONSTITUTION:In a supersonic horn structurally consisting of a conical (a) part 4 where a bonding device can be mounted at the tip thereof, a conical (b) part 2 that is formed into a large conical shape having a slope somewhat gentler than the conical (a) part 4, a straight horn part 10 that is formed into a cylindrical shape starting from the end face of the conical (b) part 2, the supersonic horn is made of amber, the whole axial length thereof is chozen so as to meet the resonant mode of a wavelength of 3/2, and a total axial length between the tip of conical (a) part 4 and the end face of conical (b) part 2 to meet the resonant mode of less than a wavelength of 2/6. With this, even when using amber the supersonic horn allows without generating any sub-resonance the vibrational direction of the bonding device in parallel to the axial direction of the horn axis that carries out axial vibration.
Patent JP-S5939448-A (JP)
Title: Coating device of core
Inventor: UEKAWA TOMIO
IPC: B22C23/02
Filed: 1982-08-31
Abstract: PURPOSE:To enable the easy application of a coating liquid in the recess to be coated thereon of a core by providing freely vertically movably a coating member having the shape fit to the recess of the core, forming the coating member of sponge or the like and impregnating the coating liquid therein. CONSTITUTION:A coating tank 12 storing a coating liquid A therein is placed on a frame 10, and a core (a) is clamped above the same by means of clamping pieces 14. A coating cup 18 having the shape permitting the dipping of the liquid A in the positions (d), (e) to be coated of the core (a) is provided in the tank 12. When a piston rod 34 is extended by supplying air through a pipe 40 to a cylinder 32, the cup 18 ascends above the liquid level in the coating tank and dips the projecting part (d) of the core (a); at the same time, the tip of a coating member 36 contacts with the recess (e) of the core (a) and the mold coating liquid contained in the member 36 made of sponge or the like is adhered in said part. Air pressure is supplied to a pipe 40' upon ending of the coating and the rod 10 is contracted to submerge the cup 18 into the liquid.
Patent JP-H098107-A (JP)
Title: Work retaining device and method thereof
Inventor: KOBAYASHI SEIICHIRO
IPC: B65G49/07
Filed: 1995-06-16
Abstract: PURPOSE: To prevent generation of a foreign substance from a finger driving member which drives the finger for retention of a work. CONSTITUTION: The title work retaining device has a fixing finger 3 and a movable finger 6 which can be freely moved forward to and backward from the field finger 3, and a wafer W is retained by the above-mentioned fingers 3 and 6. On a cylinder 10 with which the movable finger 6 is driven, a piston 14, with which an atmospheric pressure chamber 15 and a vacuum chamber 16 are defined, is provided and the movement of this piston 14 is transmitted to the movable finger 6 through a rod 5. An air flow-in inlet 17, which is communicated to the atmospheric pressure chamber 15, is formed on the cylinder 10, and a leakage flow passage 28, with which the vacuum chamber 16 and the atmospheric pressure chamber 15 are communicated, is provided thereon. The pressure of the vacuum chamber 16 is detected by a pressure sensor 3l, and the state of operation of the piston 14 is detected.
Patent JP-S6042165-A (JP)
Title: Manufacturing method of crawler shoe
Inventor: IKUTA RIYUUICHI
IPC: B62D55/32
Filed: 1983-08-19
Abstract: PURPOSE:To aim at economy in energy as well as in power for machinework and the promotion of facilitation in machining, by making full use of rolling residual heat for heating in quench hardening and tempering, while machining such a blank as being machinableness by the residual heat of induction heating, in case of manufacturing a crawler shoe for crawler vehicles. CONSTITUTION:First of all, a long work for a crawler shoe is manufactured by means of rolling and cut into double size. Then, the double sized cut work is treated with a spray-mist cooling process while rolling residual heat still remains there, and quenched to harden it, then tempered with self-latent heat. Next, the double sized cut work is made into induction heating and, while this induction heating still remains there, is cut in sizing form and simultaneously drilled and grooved. With this constitution, economy in energy is promoted as well as economy in power for machinework and facilitation in machining can be all promotable.
Patent JP-H0440913-A (JP)
Title: Device for moving rice cooker or the like
Inventor: KANEFUJI YUJI
IPC: A47J27/00
Filed: 1990-06-07
Abstract: PURPOSE:To obviate a hard labor work by providing a mobile truck and a column so as to be freely movable between the upper rail and the lower rail, supporting a rice cooking device by the column and providing a supporting device which can execute freely the vertical movement and the inversion. CONSTITUTION:When a pot 9 in which rice grains whose rice washing is finished are housed is moved to a rice cooker, a grip handle 26 of a mobile device 8 is operated in the direction of one of the left direction or the right direction, and the left/right direction position of a supporting device 6 of the mobile device 8 provided on the column 5 is moved to a prescribed position and it is stopped. Subseauently, by operating the grip handle 26 in the direction of one of the upper direction or the lower direction, the upper/lower direction position of the supporting device 6 is moved to a prescribed position and it is stopped. Next, by operating an arm 19 and a fork 24, the fork 24 is inserted into a groove 25 part of the pot 9 and the pot 9 is held. Thereafter, by operating the grip handle 26 in the upper direction, the supporting device 6 is moved to the prescribed upper position and stopped, and by operating the grip handle 26 in the left direction or the right direction, the supporting device 6 is moved to the position of a rice cooker and the supporting device 6 is moved to the lower position and mounted to the rice cooker.
Patent JP-S5940932-A (JP)
Title: Automobile
Inventor: YANAI TADASHI
IPC: B60J1/18
Filed: 1982-08-30
Abstract: PURPOSE:To enable a wiper to be also provided on the surface of an openable window glass by restricting the retraction of the window glass and allowing the glass to remain projected out of a panel when the wiper is not in use. CONSTITUTION:A panel assembly 12, constituting the back door of a panel-van type truck 10, has a window 15, in which a window glass 16 that can be lowered to open is installed. A wiper 17 is also installed in the panel assembly 12, with its blade positioned at the bottom end of the window, when not in used. Stoppers 20 and 21 are provided below the window glass 16 to restrict the retraction of the window glass allowing it to be projected out of the panel. The wiper blade 19 is positioned at this projected part, thereby enabling a wiper to be also provided on the surface of the openable window glass.
Patent JP-S5852207-A (JP)
Title: Exterminating method for injurious insect of green pine tree
Inventor: MIYAMOTO MAKOTO
IPC: A01N65/00
Filed: 1981-09-25
Abstract: PURPOSE:To exterminate injurious insects of green pine trees easily with very slight damages to humans, cattle and agricultural products, by using a mixture solution of a powder of hiba arborvitae leaf having a powerful germicidal effect with water, and spraying or applying the solution to the pine trees. CONSTITUTION:A mixture solution of powder of hiba arborvitae leaf with water is sprayed or applied to pine trees to exterminate injurious insects of the green pine trees, e.g. Monochamus alternatus Hope or Bursaphelenchus lignicolus. The hiba arborvitae leaf up to one year after the collecting is usable; however, the leaf as fresh as possible has improved insecticidal effect. Preferably, the mixture solution is filtered through a filter cloth for use. Improved insecticidal effect is obtained by using the powder of the white cedar leaf and water at a weight ratio of about (20-80):(20-80).
Patent JP-S5853445-A (JP)
Title: Ink jet color printing system
Inventor: YOSHIDA KAZUTAKA
IPC: B41J2/21
Filed: 1981-09-25
Abstract: PURPOSE:To enhance weather resistance, by a method wherein component density signals for red and blue are extracted from density signals for cyan, magenta and yellow, and ink jet ejecting heads for each color are controlled by these density signals. CONSTITUTION:A colored original picture 11 is scanned in a two-dimensional manner to produce the density signals for cyan, magenta and yellow, and the component density signals, for black, red, green and blue are extracted from the density signals. Heads 46a-46c for yellow color, heads 47a-47c for magenta color, heads 48a-48c for cyan color, head 49a-49c for blue color, heads 50a- 50c for green color, heads 51a-51c for red color and heads 52a-52c for black color provided in the ink jet ejecting head part 43 for each color are controlled by the density signals, and ink dots are recorded. Accordingly, since a picture is formed by adding at least inks of intermediate hues of red and blue having good weather resistance, color reproducibility and weather resistance of intermediate hues can be enhanced.
Patent JP-H099627-A (JP)
Title: Dc conversion apparatus
Inventor: DAISHIYOUJI HIDEFUMI
IPC: H02M7/48
Filed: 1995-06-16
Abstract: PURPOSE: To provide a DC conversion apparatus by which a balanced output voltage can be supplied irrespective of the unbalance of a load. CONSTITUTION: When a DC conversion apparatus by this invention is operated by a DC power supply 1, energy which has been stored in a reactor 2 during the ON-period of a second transistor 6 is discharged toward a first capacitor 9 when the second transistor 6 is changed from an ON-state to an OFF-state in a state that a third transistor 21 is turned on, and energy which has been stored in the reactor 2 during the ON-period of the second transistor 6 is discharged toward a second capacitor 10 when the second transistor 6 is changed from the ON-state to the OFF-state in a state that a fourth transistor 23 is turned on. Thereby, since the first and second capacitors 9, 10 are charged individually and surely, a balanced output voltage can be supplied irrepective of the unbalance of a load connected to the first and second capacitors 9, 10.
Patent JP-S635627-A (JP)
Title: Cordless interphone
Inventor: ISOBE YOICHI
IPC: H04B1/40
Filed: 1986-06-25
Abstract: PURPOSE:To attain 2-way call and simultaneous talking by providing a talk switch in common use for calling/talking to each of interphone sets so as to transmit/receive a radio wave signal of different frequency. CONSTITUTION:A cordless interphone set 1 is formed as a portable handset type and a talk switch 11 is operated at the talking. Further, the set can be placed on a desk or the like and a talk switch 21 is subjected to one-shot operation, and the talking of the opposite side is outputted from a speaker after the call to apply simultaneous talking. For example, in combining the handset type 1 and the loudspeaker type 2 are combined, then the cordless interphone sets 1, 2 use antennas 15, 25 to transmit/receive the radio wave signals of different frequencies f1, f2 to attain two-way simultaneous talking and the talk switches 11, 21 in common use for the calling/talking are provided to any type.