baber/WOPTO huggingface dataset:
Patent JP-H02298742-A (JP)
Title: Air-conditioning equipment for space in closed system
Inventor: IZUMITANI NAOAKI
IPC: F24F5/00
Filed: 1989-05-11
Abstract: PURPOSE:To make air-conditioning equipment for a space station highly efficient, small in size and light in weight by a method wherein the temperature of a heating medium is raised in a final process by a compressor and thereafter subjected to thermal radiation due to a large temperature difference. CONSTITUTION:In a first heat-adsorbing heat exchanger 10 in a first heating-medium circulation system X, heat exchange is conducted with air A in a space 2 in a closed system and a first heating medium R absorbs a heat. This first heating medium R is sent to a heat-radiating heat exchanger 15 and exchanges the heat therein with a second heating medium H (e.g. helium gas) in the form of gas which flows through a heat-absorbing heat exchanger 21 in a second heating-medium circulation system Y. The pressure and temperature of the second heating medium H, whose temperature is raised through the heat absorption, are raised by a compressor 23 and it turns to be a fluid of high temperature and is sent to a second heat-radiating heat exchanger 25 installed outside the space 2 in the closed system. In the heat-radiating heat exchanger 25, the heat is radiated in a high efficiency due to a large temperature difference. As the result, necessary heat radiation is performed by the heat exchanger of a relatively small scale and thereby air-conditioning equipment can be made small in size and light in weight.
Patent JP-S5743599-A (JP)
Title: Generator for arc welding
Inventor: YOSHIDA TOMIO
IPC: B23K9/073
Filed: 1980-08-29
Abstract: PURPOSE:To improve dynamic characteristics, by rectifying secondary side output of a current transformer connected between one end of output terminal of an AC generator and a rectifier, supplying this to a field winding of the AC generator together with output of the aforementioned rectifier and increasing number of primary windings of the current transformer. CONSTITUTION:Output terminals of armatures 4U and 4W of the AC generator 40 are connected directly to the rectifier 3, and an armature winding 4V is also connected to the rectifier 3 through a primary winding 11 of a current transformer 10. A secondary winding 12 of the current transformer 10 is connected to a field winding 4E through a rectifier 8. Output terminal of the rectifier 3 is also connected to the field winding 4E through a diode 9. The primary winding 11 of the current transformer 10 is increased in number of coils. As internal iductance, seen from the  output terminal of the rectifier 3, is increased by doing so, dynamic characteristics  can be improved.
Patent JP-S63286563-A (JP)
Title: Production of thin formed product
Inventor: ONISHI SHUNSUKE
IPC: C23C4/00
Filed: 1987-05-15
Abstract: PURPOSE:To produce a thin formed product faithful to the shape of the surface of a base material model and having no defective part by thermally spraying a material for thermal spraying on the surface of the model having a prescribed shape in the form of a thin film, solidifying the thermally sprayed material by cooling, and releasing it from the model. CONSTITUTION:A shape reverse to the shape of the surface of a formed product to be obtd. is provided to the surface 1 of a base material model 3, the surface 1 is coated with a leveling agent 5 (or a releasing agent 6) and a material 4 for thermal spraying is thermally sprayed in the form of a thin film or layer. The thermally sprayed material 4 is solidified by cooling on the surface 1 of the model 3 and the resulting formed product 2 is taken out. the thin formed product 2 faithful to the model 3 is easily obtd. without using a complex casting mold or a complex large-sized press.
Patent JP-H06331223-A (JP)
Title: Refrigerating cycle unit
Inventor: YOSOMIYA MASATO
IPC: F25B40/00
Filed: 1993-05-21
Abstract: PURPOSE:To stabilize the flow rate control by an expansion valve, save the consumption of fluorocarbon, and improve the efficiency by a method wherein a refrigerant of a bypass stream is branched at a location between a high pressure receiver and first electronic expansion valve, and is joined to a steady flow at the suction side of a compressor, after passing through a second electric expansion valve and heat-exchanger. CONSTITUTION:A high temperature refrigerant which has passed a high pressure receiver 3 with a built-in heat-exchanger after passing through a compressor 1 and condenser 2 is divided into a main stream which flows to an expansion valve 5 and evaporator 6, and a bypass stream which flows to an expansion valve 4 and the high pressure receiver 3, at a branching point 8. Then, the bypass stream which is heat-exchanged at the high pressure receiver 3 joins with the main stream at this side of the compressor 1. Therefore, the refrigerant is supercooled by performing a heat-exchange with a bypass refrigerant with a low temperature, which has passed the expansion valve 4, and the refrigerating effect can be sufficiently increased.
Patent JP-H0416693-A (JP)
Title: Liner plate
Inventor: HIWAKI TAKAO
IPC: E21D5/10
Filed: 1990-05-11
Abstract: PURPOSE:To improve a water intake function by horizontally providing plural reinforcing plates in mutual parallel at intervals in a rectangular frame, and further obliquely providing plural wires being square in section on the whole of one-side of the reinforcing plate at slight intervals in the form of the wire intersecting the plate. CONSTITUTION:Plural reinforcing plates 2 are horizontally provided at proper intervals in a rectangular frame 1 to form a liner plate A. Plural water catching wires 3a being triangular in section are provided on the whole of the outside of the liner plate A at slight intervals in a vertical direction, namely that of intersecting the plate 2, to form water catching slits 3. The wires 3a are inclined with their corners facing toward the plate 2. The plural liner plates A are connected for their assembling to line the inside wall of a water catching well and a vertical shaft or the like. Thus a ground water can be easily catched, and the clogging trouble of the liner plate can be sharply reduced, and the position of an aquifer can be visibly confirmed, and the plate A can be lightened in its weight and improved in its strength.
Patent JP-2000310618-A (JP)
Title: Eddy current flaw detecting method and apparatus
Inventor: HIRAOKA YUTAKA
IPC: G01N27/90
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide the eddy current flaw detecting method and apparatus capable of reducing insensitive bands generated at end parts to a degree generat ing no problem from a practical aspect. SOLUTION: A material P to be inspected is divided into a flaw detection start region present within a predetermined range from a flaw detection starting end, a flaw detection completing region present within a predetermined range from a flaw detection completing end and the main body region between these regions and, in the flaw detection starting region, a flaw detection probe 2 is held at a predetermined distance from the surface Pa of the material P to be inspected to be moved from the main body region to the end part of the material P to be inspected to perform flaw detection and, in the main body region, the flaw detection probe 2 is allowed to move along the material P to be inspected to perform flaw detection and, in the flaw detection completing region,  the flaw detection probe 2 is held at a predetermined distance from the surface Pa of the material to be inspected and moved from the main body region to the end part to perform flaw detection.
Patent JP-H08310517-A (JP)
Title: Device for holding umbrella bag
Inventor: MORI KYOICHI
IPC: B65B43/28
Filed: 1995-05-18
Abstract: PURPOSE: To enable surely preventing an umbrella from being wrongly handled in inserting it into an umbrella-holding bag by attaching to a contact plate which is rotated as the umbrella is inserted an engagement plate whose forward end engages with the opening of the umbrella-holding bag in a setup to draw wide the opening of the umbrella-holding bag laterally with insertion of the umbrella. CONSTITUTION: An umbrella 7 is inserted through an umbrella insertion hole 4 and, putting the forward end of the umbrella 7 on a contact plate 20, the umbrella 7 is pushed downward so as to make the contact plate 20 resist the force of a spring hinge 19 and rotate clockwise. Accompanying this rotation of the contact plate 20, an engagement plate 22 rotates clockwise, resisting the force of a spring hinge 21. The rotation of the engagement plate 22 causes its forward end to be caught by the edge of the opening of an umbrella bag 6 and draw the opening to open wider. A progressive insertion of the umbrella 7 adds a horizontally acting force to a rotatable body 17 with the interposition of the spring hinge 19 and causes the rotatable body 17 to resist the force of a spring hinge 16 and rotate counterclockwise. As a result, the forward end of the engagement plate 22 moves to the left while holding the edge of the opening of the umbrella bag 6, drawing the umbrella bag 6 to open still wider so that the umbrella 7 can be put into it without fail.
Patent JP-H09299312-A (JP)
Title: Dishwasher and dryer
Inventor: SAITO TATSUYA
IPC: A47L15/42
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent air containing a large amount of steam and discharged during drying from being expelled into a house. SOLUTION: An exhaust pipe 23, which can be connected to a drain pipe 32 located at an installation site and guide air exhausted from a washing chamber 3 during drying into the drain pipe 32, is installed so that the air exhausted from the washing chamber 3 during drying is not exhausted into a house but into the drain pipe 32 located at the installation site.
Patent JP-S5244722-A (JP)
Title: Method of separating rare earth elements of y group from ore containin g rare earth elements
Inventor: MATSUMOTO YOSHIHIRO
IPC: C22B59/00
Filed: 1975-10-07
Abstract: PURPOSE: To efficiently separate rare earth elements of Y groups from those of Ce group with forming no colloid product by leaching slurry of ore after acid decomposition with an aqueous solution of alkali metal salts in place of water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02300211-A (JP)
Title: Solid-state polyelectrolyte and its production
Inventor: YASUNAMI SHOICHIRO
IPC: H01M10/05
Filed: 1989-05-15
Abstract: PURPOSE:To produce a solid-state polyelectrolyte which can develop a high ionic conductivity near room temperature and excels in film forming properties by thermally polymerizing a (poly)acrylate monomer in the presence of an unsaturated polyether to form a polymer matrix. CONSTITUTION:An acrylic monomer having repeating units of formulas I and II [wherein X, X', Y and Y' are each -O-,-NR9-(wherein R9 is H or an alkyl); R1 and R5 are each H, an alkyl, Cl or CN; R2 and R4 are each a lower alkylene, and L is a Z-valent bonding group, Z>=2; p and q are each 1-30, and R3 is H, an alkyl, an alkenyl, an aryl, an aralkyl, -COR6 or -SO2R6] (e.g. triethylene glycol diacrylate) is thermally polymerized in the presence of a salt of a Group IA or IIA metal and a polyether of formula III or IV (wherein Q and R are each a lower alkenyl or the like, M is the same as R2, and T is a trivalent bonding group) to form a polymer matrix to obtain a solid-state polyelectrolyte.
Patent JP-H0416360-A (JP)
Title: Thermal recorder
Inventor: SUZUKI HIROSHI
IPC: B41J2/335
Filed: 1990-05-10
Abstract: PURPOSE:To reduce the power consumption and cost of a recorder and obtain a high speed by laminating in order an inorganic layer having a thermal diffusion coefficient higher than a heat generating resistor, a heat accumulating layer consisting of a polyimide resin, and a radiation layer formed by a copper foil of an insulating board. CONSTITUTION:A polyimide precursor 15 is applied on the whole surface of an insulating board 1. Further, a polyimide resin is formed in a fixed form pattern excepting partial upper surfaces of metallic layers 11A, 11B, 11C and common electrode metallic layers 6A, 6B, 6C so as to harden an imide of the polyimide precursor and form a polyimide heat accumulating layer 7 and a solder dam 12 of a face down bonding section. Next, an inorganic layer 8 and a heat generating resistor layer are formed on the polyimide heat accumulating layer 7 and a pattern etching is performed. After a wiring electrode layer 16 is formed, an individual electrode 4 for connecting each heat generating resistor 2 and a control element 3 and a common wiring electrode 5 for connecting to other heat generating resistor 2 electrically are formed. Lastly, a protective film 9 is formed.
Patent JP-S5244503-A (JP)
Title: Manufacturing process of cross-bar switch fixed contact bar mold
Inventor: KUBOTA KOUJI
IPC: H01H63/42
Filed: 1975-10-06
Abstract: PURPOSE: The metal fittings are formed into L-shape at comparatively later processing stage. As a result, the production of fixed contact bar mold can be automated, at the same time improving defectiveness ratio. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000313274-A (JP)
Title: Automobile loading vehicle
Inventor: UGAJIN KAZUAKI
IPC: B60P3/08
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To protect automobile during transport from mud or shingle without using a sheet by providing a panel-like side cover fitted to a frame and covering the sides of a automobile loading space. SOLUTION: A trailer 1 comprises a deck 10 loading automobile, frames 20 of rahmen construction standingly provided on the left and right end parts of the deck 10, and a side cover 30 covering the sides of the loaded automobile as main constituting members. The side cover 30 is formed out of a panel-like metal plate, and provided with a fixed cover A directly fixed to the frame 20, window covers B fitted capably of opening/closing, and hanging covers C1, C2, D1, D2 floatingly supported with the fixed cover A. By providing these side covers 30, during transport of automobile, the loaded automobile is protected from kicked up mud, shingle, or the like, and it is previously prevented from spoiling or injuring.
Patent JP-H11317219-A (JP)
Title: Manufacture of active material paste for secondary battery
Inventor: KOYAMA YOICHI
IPC: H01M10/05
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide, in an easy production method, an active material paste having active material particles uniformly mixed and dispersed, having particle size, particle size distribution, and dispersion state suitable for a secondary battery having a large discharge capacity in discharging a large amount of current. SOLUTION: An active material paste for forming a layer of an electrode active material for a secondary battery is produced by: a process of continuously supplying a material constituting an electrode active material layer for a secondary battery into a cylindrical container 1 containing bead-like grinding media 6, together with a solvent, a process of milling the material in the cylindrical container 1 and dispersing it in the solvent to make a paste by rotating a plurality of agitator disks 2 provided on a central axis of the cylindrical container 1, and a process of continuously discharging the paste from an outlet 5 provided on the cylindrical container 1.
Patent JP-H02299576-A (JP)
Title: Production of japanese wines
Inventor: MURAYAMA HIROSHI
IPC: C12G3/08
Filed: 1989-05-15
Abstract: PURPOSE:To produce Japanese wines containing low amount of diacetyl by heating fermented solution finished of pre-fermentation in a specific condition to convert contained diacetyl precursor to diacetyl main body with reducing amount of diacetyl in a short time. CONSTITUTION:A heating time corresponding to converting rate constant of diacetyl precursor to diacetyl main body and corresponding to a combination of diacetyl precursor component before heating and objecting value of residual diacetyl precursor after heating in the fermented solution is calculated in a range of 40-120 deg.C heating time, then the fermented solution finished of prefermentation is kept in a state of containing <=1mg/l concentration of dissolved oxygen, thus heated for the above-mentioned heating time.
Patent JP-S5912495-A (JP)
Inventor: OYAMADA YASUHIRO
IPC: F02B77/13
Filed: 1982-07-14
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-S62282534-A (JP)
Inventor: FURUHASHI TOSHIAKI
IPC: A21D2/00
Filed: 1986-05-28
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-H04349224-A (JP)
Title: Lens driving device and its manufacture for optical pick-up
Inventor: MASUNAGA YOSHIFUMI
IPC: G11B7/09
Filed: 1991-05-27
Abstract: PURPOSE:To increase the manufacture efficiency and the assembling precision of a device by insert-forming a length-wise elastic member for suspension and a relaying member. CONSTITUTION:The device fits a movable optical system including an objective lens through an elastic member 153 to an actuator base 142. Four members 153 are linked through resin-made blocks 153a and 153b as a relaying member bonded at both edge parts to an overhanging part 142a and a lens holder 148 of the base 142 and the blocks 153a and 153b and the members 153 are mutually bonded by the insert-forming.
Patent JP-H06331224-A (JP)
Title: Refrigerating cycle device
Inventor: INOUE SATORU
IPC: F25B43/00
Filed: 1993-05-24
Abstract: PURPOSE:To improve the refrigerating capability of a refrigerating cycle by applying a most suitable supercooling in response to a cooling load, by a simple constitution. CONSTITUTION:A closed circuit is constituted of a compressor 1, condenser 2, expansion valve 3, evaporator 4 and a refrigerant piping 5 which connects them. A hollow cylindrical shape container 6 is provided on a refrigerant piping (liquid piping) 5a between the condenser 2 and expansion valve 3, and the container 6 is divided into a pressure chamber 8 and refrigerant chamber 9 by a piston 7. A low boiling point mixed refrigerant is filled in the pressure chamber 8, and the refrigerant chamber communicates with the liquid piping 5a, and a refrigerant for the refrigerating cycle is stored in the refrigerant chamber 9. Since the piston 7 is movable, the storage space of the refrigerant chamber 9 changes, and the quantity of the refrigerant which is sealed in the refrigerating cycle is adjusted. By adjusting the quantity of the refrigerant to be sealed by the above mentioned method, a most suitable supercooling, which provided the highest coefficient of performance COP at the exit of the condenser 2 can be applied.
Patent JP-H07335386-A (JP)
Title: Inverter unit for lighting discharge tube
Inventor: MARUKO NOBUHIRO
IPC: G02F1/133
Filed: 1994-06-02
Abstract: PURPOSE:To excite a piezoelectric vibration by utilizing back piezoelectric counterelectromotive force effect, and provide a stepped-up voltage on secondary side by using a piezoelectric ceramic as an inverter transistor. CONSTITUTION:An AC voltage of a required frequency near the piezoelectric resonance or anti-resonance of a piezoelectric transformer 5 to use is generated from a DC power source 2 through an oscillating circuit 3 and an amplifier 4. The voltage is amplified by the amplifier 4, as occasion demands, and applied to the primary side (first electrode) of the piezoelectric transformer 5 to drive the piezoelectric transformer 5, and a stepped-up voltage is provided from the secondary side (third electrode). This voltage is added to a cold cathode-ray tube 6, whereby it is lighted. The piezoelectric transformer 5 has the first electrode 101 on a part of the main surface of a piezoelectric ceramic base plate 7. A second electrode 102 is formed in the part corresponding to the first electrode 101 on the reverse surface. The third electrode 103 is formed on the longitudinal side end surface adjacent to an electrode blank part 8, and connected to the positive electrode of the cold cathode-ray tube 6. The second electrode 102 is connected to an earth.
Patent JP-S6013580-A (JP)
Title: Recorder
Inventor: KUNISHIMA TOSHIAKI
IPC: B41J11/66
Filed: 1983-07-06
Abstract: PURPOSE:To securely contain a printed recording paper into a containing part, by a construction wherein a recording paper is cut to a length larger than the distance from a bottom part of a recording paper containing part to a cutting part of a cutter, irrespective of a recording length. CONSTITUTION:A CPU11 rotates a stepping motor 15 through a stepping motor controlling circuit 13 and a driver 14, and causes a line counter 16 to count the number of steps by which the motor 15 is driven. On the other hand, a head controller 19 drives a recording head 1 through a driver 20 in accordance with a recording signal. When it is discriminated that recording is completed, it is discriminated whether or not the number (n) of the steps of the motor 15 has reached a step number N previously stored in a memory 12. When n=N, the motor 15 is rotated by (m) steps to feed the recording paper to the side of the containing part, the paper is cut by the cutter, then the motor 15 is reversely rotated by (m) steps, and control is stopped. When n<N, the motor 15 is rotated until the condition of n=N is obtained.
Patent JP-H08311129-A (JP)
Title: Production of thermoplastic resin
Inventor: AOKI MINORU
IPC: C08F212/00
Filed: 1995-05-19
Abstract: PURPOSE: To produce a thermoplastic resin excellent in moldability (thermoplasticity), mechanical properties and thermal properties. CONSTITUTION: A method for producing a thermoplastic resin comprises reacting a polymerizable double bond-having >=5C organic carboxylic acid as a main component with a multivalent metal compound in a water-immiscible solvent, mixing (A) the synthesized polymerizable metal salt compound with (B) a vinylic monomer so that the amount of the polymerizable metal salt compound in the polymerizable monomer mixture is 0.2-10mol.%, and subsequently copolymerizing the mixture.
Patent JP-S5652155-A (JP)
Title: Indexer for rotating body
Inventor: MAEDA HARUO
IPC: B23Q16/02
Filed: 1979-09-25
Abstract: PURPOSE:To index and fix a turn table to a precise position, by firmly locking the turn table after it has been indexed to the position command by a servo-motor. CONSTITUTION:Two drive gears 4, 5 are meshed with a driven gear 2 fixed to the turn table 1. Drive shafts of the drive gears 4, 5 and an output shaft of the servo- motor 16 for indexing and driving the turn table 1 are connected through transmission mechanisms including helical gears 24, 25, 27, 28. The helical gears 24, 25 selected on the drive side or the driven side of the transmission mechanisms are allowed to move axially. By helical angle effect due to the movements of both the helical gears, the drive gears, 4, 5 are verly slightly rotated reversly to lock the driven gear 2 with no rotation at all so that the turn table 1 is locked without backlash.
Patent JP-H06306890-A (JP)
Title: Engine cooling device of construction machinery
Inventor: OTOMO KEIICHI
IPC: E02F9/00
Filed: 1993-04-26
Abstract: PURPOSE:To reduce the extent of noise due to wind whistling to be produced at a time when a cooling fan rotates as well as to optimize a degree of cooling efficiency in adjusting a cooling air quantity. CONSTITUTION:Each of bevel gears 15C and 17C is installed in the base end side of each vane 15 and that of a handle unit 17, and these gears are engaged with each other in a hub 14, using them as a setting angle adjusting mechanism 20. In succession, a knob part 17D of the handle unit 17 is rotated, adjusting a setting angle of each vane 1, and a whistling noise and a cooling air quantity are adjusted in this way.