baber/WOPTO huggingface dataset:
Patent JP-S61282034-A (JP)
Title: Ice cream freezer
Inventor: TOGASHI SHIGERU
IPC: A23G9/16
Filed: 1985-05-14
Abstract: PURPOSE:To eliminate the troublesome operations such as cleaning and sterilization operations, by providing a cold-keeping circuit to keep the freezer at a refrigeration temperature somewhat higher than 0 deg.C during the period kept absolutely from the dispense of ice cream for a long time, e.g. at night. CONSTITUTION:The ice cream freezer is furnished with an ice cream dispenser at the front panel and with a cooling chamber having the inlet of liquid ice cream mix, a stirring means to stir the mix supplied in the cooling chamber and a cooling means to cool the cooling chamber at the rear side. The cooling circuit 121 controls the operation of the cooling means to keep the mix in the cooling chamber to a temperature somewhat lower than 0 deg.C and the cooling circuit 123 controls the operation of the cooling means to keep the mix in the cooling chamber to a temperature somewhat higher than 0 deg.C. The selection of the circuits 121 and 123 for the control of the operation of the cooling means is determined by the switches 113 and 115. The ice cream freezer is maintained at a refrigeration temperature somewhat higher than 0 deg.C during the period kept from the dispense of ice cream, e.g. at night. The troublesome operations such as the recovery of the liquid ice cream mix and the washing of the cooling chamber can be eliminated by this process.
Patent JP-S584524-A (JP)
Inventor: ISOBE HITOSHI
IPC: A47K3/00
Filed: 1981-06-29
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-S58219508-A (JP)
Title: Tesaar type lens having short overall length
Inventor: KURIHARA TAKASHI
IPC: G02B9/12
Filed: 1982-06-16
Abstract: PURPOSE:To obtain a Tesaar type lens having a short overall length in a lens system consisting, successively from an object side, of a positive meniscus lens, a biconcave lens, and a combined lens of a negative meniscus lens and a biconvex lens, by satisfying prescribed conditions. CONSTITUTION:The conditions of the equations (1)-(12) are satisfied in a lens system of the 3-group constitution consisting, successively from an object side, of a positive meniscus lens, a biconcave lens and a combined lens of a negative meniscus lens and a biconvex lens. Here, d1, d3, d5, d6 are respectively the wall thicknesses of the 1st, the 2nd and the 3rd groups (both lenses), d2 is the air spacing between the 1st and the 2nd groups r2, r3, r5, r6, r7 are respectively the radii of curvature of the face on the image side of the 1st group lens, the face on the object side of the 2nd group lens and the faces of the 3rd group lenses, n1, n2 are respectively the refractive indices of the 1st and the 2nd groups, nu1 are the Abbe number of the 1st group, and (f) is the focal length of the entire system. The post-stop Tesaar type lens having a short overall length, i.e., 1.10f, and about 0.76f back focus is thus obtd.
Patent JP-H01273162-A (JP)
Title: Portable electronic device
Inventor: MATSUOKA HIDEO
IPC: G06F15/02
Filed: 1988-04-25
Abstract: PURPOSE:To execute various kinds of different function operations by preparing the second memory part in which different programs have been stored and various kinds of second electronic devices having a keyboard in which a numeral, a character, a graphic, a symbol, etc., have been brought to printing display in accordance with those programs, respectively, and exchanging the second electronic device. CONSTITUTION:Various kinds of keyboard side devices 2 having a program memory 19 in which different programs have been stored, and a keyboard 16 in which a numeral, a character, a graphic, a symbol, etc., have been brought to printing display in accordance with those programs, respectively are prepared. Accordingly, by one body side device 1, the function can be changed in accordance with necessity and the function can be enlarged by exchanging variously the keyboard side devices 2. In such a way, various kinds of different function operations can be executed.
Patent JP-H06312077-A (JP)
Title: Sewing machine
Inventor: AKAHA KOICHI
IPC: D05B69/18
Filed: 1993-04-28
Abstract: PURPOSE:To provide a sewing machine for standing work which permits a worker to carry out works in a reasonable easy attitude. CONSTITUTION:A stepping pedal for the start/stop of a sewing machine motor is installed, and on the side surface of a sewing machine arm, a momentary switch 5 and a selecting switch 8 for selecting the function which is executed in correspondence with the operation of the momentary switch 5 are installed. The start/stop of the sewing machine is carried out by the stepping pedal, and a plurality of other functions such as thread cut, fitting seam, contraction, and one-needle seam are carried out by combining the momentary switch 5 and the selecting switch 8. For example, when the selecting switch 8 is switched to the thread cut position, thread cut is executed in correspondence with the operation of the momentary switch 5.
Patent JP-S586276-A (JP)
Title: Water purifying method utilizing pumping-up power generation
Inventor: TAKENAKA HARUNO
IPC: F03B13/00
Filed: 1981-07-02
Abstract: PURPOSE:To perform water purification at low cost by making lower pond pumping of a pumping-up power station from a closed water area, introducing clean water from other water area in deficiency of water of the closed area caused by pumping, and discharging water used for falling water power generation to other water area. CONSTITUTION:In purifying water of closed water area 1 such as lakes, marshes and inlets high in concentration of nitrogen, phoshoric acid, BOD, COD, water bloom, red tide etc., pumping of lower pond 2 of a pumping-up power station is made directly or indirectly from a water area 1. Deficiency of water in the water area 1 caused by pumping is supplemtned by introducing clean water from other water area such as rivers 9, open areas 8 etc. In power generation by falling water from an upper pound of the pumping-up power station, effluence water is not returned to the water area 1 but discharged to an open area 8 from other lower pond 4 through a sluice way 5. Since input power of a pumping-up power station is utilized for bulk transportation of water, purification of water of a closed water area can be performed at low cost.
Patent JP-H11289833-A (JP)
Title: Biodegradable fertilizer cylinder
Inventor: YAMADA TADASHI
IPC: A01C15/00
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a fertilizer cylinder used for landscape gardening and afforestation constructions and having a controllable degradation rate. SOLUTION: A fertilizer cylinder 10 is formed from a transparent biodegradable plastic. The fertilizer cylinder 10 comprises a cylinder 12 having an opening 14 and a ground intrusion portion 16 in the upper and lower portions, respectively, and a lid 20 for closing the opening. A fertilizer 24 is filled in the cylinder 12, and an ammonia state nitrogen fertilizer 26 is held in the tip 18 of the ground intrusion portion 16. The fertilizer 24 filled in the cylinder 12 is desirably coated with a color coating.
Patent JP-S58219878-A (JP)
Title: Portable television
Inventor: MATSUTANI TAKESHI
IPC: H02J7/35
Filed: 1982-06-15
Abstract: PURPOSE:To supply electric power always in accordance with using conditions such as day and night and weather without troubles by providing a portable television with a combined power supply pack for an automatically switchable solar battery and a primary battery. CONSTITUTION:A power supply coupling the solar battery 2 and the primary battery 3 consisting of a lithium battery through diodes 4, 5 is connected to a power supply part 1 constituting the portable television. A Schottky barrier diode which makes current flow only to the lower voltage side is used for the diodes 4, 5, for instance. When the peripheral light intensity is hight the solar battery is used as the power supply, and when the output of the solar battery is reduced, power is supplied from the primary battery automatically.
Patent JP-H043352-A (JP)
Title: Tape rolling-in preventing mechanism for magnetic recording and reproducing device
Inventor: IZUMI KATSUHIKO
IPC: G11B15/26
Filed: 1990-04-20
Abstract: PURPOSE:To surely prevent a tape from being wound around and running on a cylinder and to eliminate the damage of the tape even in the case of the deviation of the tape from a prescribed tape running path by providing a tape rolling-in preventing member and a tape running-on preventing member in the vicinity of the tape running path. CONSTITUTION:A tape rolling-in preventing member 17 is provided on the cylinder entrance side part, namely, upper stream of an entrance-side guide roll 11 in the rotational direction of the rotating cylinder, and the intrusion of a tape 4 fed out from the cylinder exit side is prevented by this member 17. A cylinder running-on preventing member 18 is provided to cover the periphery and the upper part of the cylinder, and this member 18 is provided with a slope 9 to the upper stream in the rotational direction of the rotating cylinder to forcibly converge the tape 4 running on the cylinder. Thus, the running of the tape 4 is always controlled to prevent the damage of the tape 4.
Patent JP-S58222063-A (JP)
Title: Benzylurea derivative, its preparation and agricultural and horticultural fungicide
Inventor: YAMADA YASUO
IPC: A01N47/32
Filed: 1982-06-17
Abstract: NEW MATERIAL:The compound of formula I (R<1> is halogen or lower alkyl; X is O or S; R<2> is alkyl, 5-8C cycloalkyl or phenyl which may be substituted with halogen, etc.). EXAMPLE:1-(4-Chlorobenzyl)-3-ethyl-1-(2-norbornyl)urea. USE:An agricultural and horticultural fungicide. It has excellent controlling effect against the sheath blight which is the most serious blight in the rice culture, and against the damping-off of vegetables caused by Rhizoctonia solani. It has excellent systemic migration characteristics and no phytotoxicity. PROCESS:The compound of formula I can be prepared by reacting the amine of formula II with the isocyanate of formula III in a solvent or diluent such as hexane, at a temperature between about -20 deg.C and the boiling point of the mixture, under atmospheric pressure.
Patent JP-H02281064-A (JP)
Title: Tetrafluoroethylene resin composition
Inventor: SATO YOSHIAKI
IPC: C08K3/04
Filed: 1989-04-21
Abstract: PURPOSE:To obtain a resin composition, containing tetrafluoroethylene, titanium oxide, calcium titanate and an electrically conductive carbon substance, excellent in moisture resistance with a high dielectric constant and low dielectric loss and suitable as dielectric materials in circuit boards for microwaves. CONSTITUTION:A composition, containing (A) tetrafluoroethylene resin, (B) 40 to 80wt.%m preferably 50 to 70wt.% total amount of titanium oxide and calcium titanate and (C) 0.005 to 1wt.% electrically conductive carbon substance (e.g. carbon black, graphite or carbon fiber) and produced by preferably pretreating the surface of the components (B) and (C) with a silane coupling agent, etc., dispersing the resultant components in a mixture solution of isopropyl alcohol and methanol, etc., adding an aqueous dispersion containing the component (A) thereto, stirring and simultaneously coagulating the obtained mixture and drying the coagulated substance. The ratio of the titanium oxide to the calcium titanate is selected from balance between the dielectric constant and dielectric loss of the composition.
Patent JP-H05299779-A (JP)
Title: Surface light emitting type semiconductor laser
Inventor: MORI KATSUMI
IPC: H01S5/026
Filed: 1992-04-22
Abstract: PURPOSE:To easily provide a surface light emitting type semiconductor laser incorporating a photodiode and having a superior reliability, a high yield and a superior characteristic. CONSTITUTION:In a semiconductor laser having a resonator perpendicular to a semiconductor substrate 102, a detecting section 121 having the same structure as a light emitting section 120 that the resonator constitutes is produced. A II-VI compound semiconductor epitaxial layer 109 is buried in between the light emitting section and the detecting section, and the light emitting section 120 and the detecting section 121 are isolated from each other by an isolation trench 122. Reflected light of an output laser beam is introduced into the detecting section 121 from an exposed part of the surface of the detecting section 121, whereby the intensity of a laser beam is detected. Thus, a surface light emitting semiconductor laser that incorporates a photodiode used as an APC circuit is constituted.
Patent JP-H05299500-A (JP)
Title: Cutting process of silicon substrate
Inventor: MORIOKA OSAMU
IPC: H01L21/78
Filed: 1992-04-22
Abstract: PURPOSE:To cut a silicon substrate W along a desired cutting line with a fine width of cutting allowance and stably execute contamination-free dry cutting. CONSTITUTION:A silicon substrate W is placed on a substrate placing board 2 in a vacuum vessel 1 coupled with a vacuum pump 7 and this silicon substrate W is irradiated with a laser beam B emitted from a laser oscillator 9 by focusing such laser beam into a fine beam with a beam irradiation tube 3. Simultaneously, the chlorine gas G supplied from a gas bombe 11 is narrowed by an injection nozzle 4 and is blown to a beam irradiation part. A silicon substrate material at the beam irradiation part and chlorine gas are activated with beam energy to generate ion and radical and execute chemical reaction therebetween. Thereby, the silicon substrate material at the beam irradiation part is radiated within a vacuum vessel 1 as a low-pressure gas of reaction biproduct to cut the silicon substrate W.
Patent JP-H09268481-A (JP)
Title: One side printing of cotton blanket
Inventor: NISHIKAWA SHIRO
IPC: D06C27/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a one side printing cotton blanket without dye penetration to the back side and having clear pattern on one side with the colorless or white backside face by carrying out screen printing of the surface of both side napped fabric of cotton. SOLUTION: Both face napping fabric of cotton or one side pile fabric of cotton is scorched and bleached and subjected to hair-splitting processing and sufficiently defibrated and the rear face is napped and the resultant both face napped fabric, etc., is printed so as to use W/O type emulsion in a relatively fine design place and use O/W type emulsion having lower viscosity than that of the W/O type emulsion and a color paste not mutually causing mixing of both emulsions in relatively larger dyeing area by a screen printing machine. The, the fabric is subjected to steam heat treatment without carrying out intermediate drying and cleaned, dried and subjected to finish treatment.
Patent JP-H05174241-A (JP)
Title: Automatic vending machine
Inventor: SAITO YOSHIKAZU
IPC: G07F11/58
Filed: 1992-04-23
Abstract: PURPOSE:To provide an automatic vending machine in which the construction and arrangement of merchandise racks handling each type of merchandise contained in cans, bottles and barrels and a merchandise unloading means corresponding to the respective merchandise racks are rationally laid out, and in which the delivered merchandise from each merchandise rack is unloaded to a merchandise take-out port provided at the intermediate stage position of a front door while securing high efficiency of merchandise accommodation. CONSTITUTION:A dropping delivery merchandise racks 5 for canned merchandises which are arranged in parallel at the upper part of a chamber, a conveyer-type or slant-type merchandise rack 8 for the bottled and barreled merchandises divided in right and left parts of the lower part of the chamber, merchandise unloading shooters 11 and 12 divided into right and left pairs which interconnects between the dropping delivery merchandise racks at the upper part and a merchandise take-out port 4 provided at the intermediate-stage position of the front door and guides canned merchandise 9 unloaded from the merchandise rack to the merchandise take-out port, and an elevator-type transfer mechanism 13 provided at the center part of the lower part of the chamber which moves up bottled merchandise 10 delivered from each merchandise rack arranged on the either side of the center part and transfers it to the merchandise take-out port, are provided.
Patent JP-H0650899-A (JP)
Title: Inside-of-tube situation recognition apparatus
Inventor: KIKUTA TAKASHI
IPC: F17D5/02
Filed: 1993-04-30
Abstract: PURPOSE:To obtain an inside-of-tube situation recognition apparatus wherein light can be projected good energy efficiency, a picture can be taken and a tube passage length as an object under test can be made as long as possible. CONSTITUTION:In an inside-of-tube situation recognition apparatus, a movement device 4 which can be moved at the inside of a tube 2 is installed, a light irradiation device L, with which a tube inside 3 at the front of the movement device 4 is irradiated and a photographing device V which photographs the tube inside 3 exposed to light radiated from the light irradiation device L are installed respectively on the movement device 4 and a display device T which receives information photographed by the photographing device V and which can be drawn freely is installed at the outside of the tube 2. A light-emitting element 5 which is composed of a semiconductor laser oscillator or an LED and a light- path adjusting mechanism 7 by which the tube inside 3 can be irradiated uniformly with output light 6 from the light-emitting element 5 are installed at the light irradiation device L, and the photographing crevice V is constituted of a CCD area sensor 10.
Patent JP-H07287465-A (JP)
Title: Heating roller type fixing device
Inventor: YOSHIDA TATSUYA
IPC: B65H5/38
Filed: 1994-04-18
Abstract: PURPOSE:To prevent the wearing of the outer periphery of a backup roller and to prolong a service life by providing an elastic layer on the outer periphery of the backup roller, forming at least a circumferential groove on the elastic layer and inserting the tip of a paper guiding member into the circumferential groove. CONSTITUTION:The backup roller 14 is constituted in such a manner that a shaft part, 14a and the elastic layer 14b attached on the outer periphery of the shaft part 14a and composed of an elastic body are provided and a pair of circumferential grooves 20a are formed to extend over the entire periphery in the circumferential direction, so as to correspond to a pair of guiding members 18a and 18b respectively on the outer periphery of the elastic layer 14b. Then, each tip of these guiding members 18a and 18b is inserted into a part nearer to the downstream side in the rotational direction of the backup roller 14 than the rolling-contact lines of the corresponding circumferential grooves 20a and 20b, to be away from each side and bottom surface. Further, projecting parts 22a and 22b are set so that their outside diameters are gradually made large as the parts 22a and 22b approaching the corresponding grooves 20a and 20b are integrally formed with the elastic body.
Patent JP-S5728347-A (JP)
Title: Lead frame
Inventor: SUGIMOTO MASAHIRO
IPC: H01L23/495
Filed: 1980-07-28
Abstract: PURPOSE:To prevent the deformation of leads while they are being curved, simplify the process and improve yield, by a method wherein the tie-bar width at the four corner regions of a tie-bar frame for a flat-package lead and frame is made narrower than other regions. CONSTITUTION:The width of tie bars 7' at four corner regins 8 of a tie-bar frame 6' having a plurality of inward leads 5 extending from the inner edges of the frame 6' is determined one third or one fourth of a package base 1, the ends of the respective leads of said frame are soldered, and then the base 1 is inserted and fitted into a lower mold 11 so that the leads 5 are held by regions of a required length l, and they are pressed by an upper mold 12 to bend then into an L shape. The narrow regions of the tie-bars 7' absorb the strain due to the pressing process, so that they are not deformed during the bending process after soldering, and the yield is improved. In addition, simple manufacturing process is obtained.
Patent JP-H0715623-A (JP)
Title: Device for so adjusting video signal that black level thereof coincides with predetermined reference level
Inventor: TEIERII MIYUNIEERU
IPC: H04N5/16
Filed: 1994-05-18
Abstract: PURPOSE: To obtain a device for reducing a video signal during a frame retrace line by reducing a ratio between charging and discharging currents adjacent to a frame synchronizing pule column, and for adjusting the black level of a video signal in an I/8I type being the cause of zero shift. CONSTITUTION: A current source 6.5I is connected with a current source I, and the current source 6.5I is activated through a switch K2 controlled by a signal Fs activated during a frame synchronizing pulse column Sf. In this case, the charging currents of a capacitor C are turned into 8I-7.5I=I/2, and discharging currents are turned into 7.5I during the pulse column Sf while it is operated like a conventional device beyond the continuing period of the pulse column Sf. Then, a ratio between the charging currents and the discharging currents is turned into 1/15. Thus, the ratio between the charging and discharging currents of the capacitor C during the frame synchronizing pulse column Sf is reduced so that a video signal generated during a frame retrace line can be reduced or erased.
Patent JP-H01275723-A (JP)
Title: Manufacture of ni2al3 material having self-lubricative characteristics
Inventor: TAKESHIGE NOBUHIDE
IPC: C22C19/03
Filed: 1988-04-26
Abstract: PURPOSE:To obtain a high purity Ni2Al3 material in which the nonhomogeneity of the metallic structure is eliminated in the solidifying stage by mixing Al powder and Ni powder with the prescribed ratios, subjecting the mixture to green compacting, heat treating it in a nonoxidizing atmosphere and solid phase diffusing each other. CONSTITUTION:Al powder and Ni powder are mixed in such a manner that the mixed ratio of the Ni powder to the Al powder is regulated to about 55.3-60.0wt.%. The mixture is subjected to green compacting or is subjected to heat treatment without green compacting in a nonoxidizing atmosphere and to solid phase diffusing by which an Ni2Al3 sintered body having self- lubricative characteristics can be obtd. The sintered body is pulverized. In this way, the gravity segregation of initial segregation of NiAl in the solidifying stage is avoided and the material having homogenized metallic structure is obtained.
Patent JP-H05278498-A (JP)
Title: Head-up display device
IPC: B60K35/00
Filed: 1992-03-30
Abstract: PURPOSE:To display image information having a wide angle of visibility and low distortion by means of a simple constitution. CONSTITUTION:When the small gasoline residual quantity in an automobile is detected, a displaying light projection direction control part 7 controls the projection direction of displaying light so that the displaying light from a displaying light projection part 6 may be projected at the part P5 of a hologram combiner 5. Image information on gasolie quantity warning is previously momorized in the part P5 of the hologram combiner 5. Thus, when the displaying light is projected at the part P5, the displaying light of the image information on the gasoline quantity warning is reflected to a driver 4 from the part P5. Terefore, the driver 4 can learn that the situation is in head up and the residual quantity of gasloine is low. Namely, even if the driver 4 watches the foreground during driving, the image information is superimposed on the foreground for display, positively learning that the residual quantity of the gasoline is small.