baber/WOPTO huggingface dataset:
Patent JP-H08178449-A (JP)
Title: Air conditioner
Inventor: MATSUDA MITSUO
IPC: F24F11/02
Filed: 1994-12-27
Abstract: PURPOSE: To provide an air conditioner in which the efficiency of air conditioning operation can be enhanced by rapidly heating a place temporarily used such as an entrance, etc. CONSTITUTION: A refrigerating cycle is formed of a first user side heat exchanger of in door units 2a, 2b and the compressor 5 and a heat source side heat exchanger 7 of an outdoor unit l, while a refrigerant circuit parallel to the cycle is formed of the second user side heat exchanger of small-sized indoor unit 3 and a control valve 8d. After the flowing direction of refrigerant gas from the compressor 5 is passed through the heat source side exchanger by a four-way valve 6 at the time of cooling, it is directed toward indoor units 2a, 2b, 3, and at the time of heating the refrigerant gas is directed toward the units 2a, 2b, 3.  Further, at the time of cooling, the valve 8d is opened to supply liquefied refrigerant to a second user side heat exchanger, while at the time of heating, the gas is fed to the second user side heat exchanger by a check valve 8e before the unit 3 is operated to heat, thereby rapidly heating.
Patent JP-H04198023-A (JP)
Title: Production of zirconium oxide particle
Inventor: IWATA HIDEKAZU
IPC: C01G25/02
Filed: 1990-11-29
Abstract: PURPOSE:To produce the subject particle having improved dispersibility and bulk density without causing fire and explosion hazards by adding an organic compound to a suspension of hydrated zirconia particles, drying the mixture and calcining the product. CONSTITUTION:A suspension containing 10-2,000g/l (in terms of ZrO2) of hydrated zirconia particles having an average primary particle diameter of 10-500nm and produced by hydrolysis, neutralization precipitation process, etc., is mixed with 0.01-10mol% (based on the existing Zr) of an organic compound (e.g. butanol), spray-dried at 50-250 deg.C and calcined to obtain the objective particles.
Patent JP-H01168698-A (JP)
Title: Production of physiologically active substances of 4949
Inventor: YAMAMURA SHOSUKE
IPC: C07K1/02
Filed: 1987-12-24
Abstract: PURPOSE:To chemically synthesize the title active substance having inhibitory activity of aminopeptidase B and useful as an immunotherapy agent for malignant tumors, by catalytically reducing a compound with a specified structure and further, removing protecting groups. CONSTITUTION:A compound expressed by formula I [R1 is H, alkyl or acyl. R2 is H, OH or acyloxy. R3 and R4 are H, alkyl or amino-protecting group. X is carbamoyl, oxyalkyl or -COOR5 (R5 is H or alkyl). Y is carbamoyl, oxyalkyl or -COOR6 (R6 is H or carboxyl-protecting group)] is catalytically reduced and protecting groups are removed according to requiring to provide an aimed active substance represented by formula II [R3' and R4' are H, alkyl or amino-protecting group. Y' is carbamoyl, oxyaminoalkyl or -COOR6' (R6' is H or carboxyl-protecting group)]. In addition, the catalytic reduction is preferably carried out by respectively using palladium black, etc., as the catalyst and methanol, etc., as the solvent at ordinary temperature.
Patent JP-2001144082-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MIWA NAOKI
IPC: H01L21/302
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To solve a problem that characteristics of a semiconductor device are deteriorated due to irregularities on an inner wall of a trench or a pointed shape of an end portion of the trench. SOLUTION: A sacrificing oxide film is formed in a trench 26 by using a mixture solution of an alkaline solution and an anionic surfactant having an affinity with both silicon, of a semiconductor material and the alkaline solution to reduce irregularities on an inner wall 28 of the trench 26. Since a silicon nitride film 22 has a higher etching speed than a silicon oxide film 24, this sacrificing film is rapidly etched when removed by etching. Therefore, pointing of an end portion 31 of the trench 26 can be prevented since there is no member that prevents an etchant from being applying to the end portion 31.
Patent JP-H11155804-A (JP)
Title: Fluorescent diagnosis device for organism
Inventor: NINOMIYA ICHIRO
IPC: A61B1/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To perform optical adjustment of both a usual image photographing TV camera and a fluorescent image photographing extremely high sensitive TV camera in a simple structure with assembling operation. SOLUTION: A fluorescent image photographing extremely high sensitive TV camera 40 is fixed to the frame 22 of a TV camera unit 20 and a fluorescent image focusing lens 44 is finely adjusted to the frame 22 to perform optical adjustment between the fluorescent image photographing extremely high sensitive TV camera 40 and the fluorescent image focusing lens 44. In this case, a usual image focusing lens 32 is fixed to the frame 22 of the TV camera unit 20 and an usual image photographing TV camera 30 is finely adjusted to the frame 22 to perform optical adjustment between the usual image photographing TV camera 30 and the usual image focusing lens 32.
Patent JP-H10212976-A (JP)
Title: Gas turbine combustor
Inventor: NAGABUCHI NAOYUKI
IPC: F23R3/28
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To restrain a fluctuation of plant output in fuel switching of a premixed combustion part by controlling the opening of a pressure regulating valve of a general piping according, to the predetermined control contents while the opening of a fuel flow adjusting valve of a fuel piping corresponding to the increased and decreased combustion part fluctuates. SOLUTION: In a gas turbine combustor 1 comprising one diffusion combustion part and two premixed combustion part, fuel to the diffusion combustion part is regulated to designated pressure by a pressure regulating valve 12, and then adjusted to a designated flow by a fuel flow adjusting valve 10 to be introduced into a diffusion nozzle 8. On the other hand, fuel to the premixed combustion part is regulated to designated pressure by a pressure regulating valve 6 and then adjusted to a designated flow by fuel flow adjusting valves 4-a, 4-b to be introduced into pre-mixing nozzles 2-a, 2-b. At this time, in the range from load O to load (a), diffusion combustion is singly performed so that fuel is thrown in by the fuel flow adjusting valve 10 to burn, and in the range from load (a) to load (b), fuel is thrown in by the fuel flow adjusting valves 10, 4-a to burn.
Patent JP-H07150187-A (JP)
Title: Carbonaceous powder for electroviscous fluid disperse phase and electroviscous fluid
Inventor: MARUYAMA TAKAYUKI
IPC: C10M169/04
Filed: 1993-12-01
Abstract: PURPOSE:To obtain carbonaceous powder which has a high oxidation resistance and can reduce the consumption of electric current by an electroviscous fluid. CONSTITUTION:100% mesophase pitch having a softening point of 150-400 deg.C and obtained by thermally polymerizing a condensed polycyclic aromatic compound composed mainly of naphthalene in the presence of a catalyst comprising HF/BF3 is heat treated at 50-400 deg.C below the melting temperature in an oxidizing atmosphere to give an oxygen content of 12-25wt.% and then heat treated an at 300-700 deg.C in an inert gas atmosphere to carbonize and give an oxygen content of above 10wt.% and at most 20wt.%. If necessary, the particle size is adjusted to give a mean particle diameter of 0.01-100mum.
Patent JP-H08173455-A (JP)
Title: Treating device for dental tissue
Inventor: DAIKUSONO NORIO
IPC: A61C3/02
Filed: 1994-12-27
Abstract: PURPOSE: To provide a dental treating device with which an exact treatment is executable with a simple operation by bringing a grinding particle dispersion into collision against the dental caries part of the tooth, thereby grinding away this part. CONSTITUTION: The dispersion S composed of liquid, such as water, and grinding particles for grinding the teeth is stored in a grinding particle dispersion tank 2. An air feed pipe 3a from a pressure pump 3 is connected in a hermetic state to an upper cap material 2A of this grinding particle dispersion tank 2. The grinding particle dispersion tank 2 is hermetically provided with a discharge pipe 4 which penetrates the upper cap material 2A of the tank and is fixed at this lower opening end in proximity to the base of the grinding particle dispersion tank 2. The grinding particle dispersion S stored in the grinding particle dispersion tank 2 is fed outside from the discharge pipe 4 by the compressed air sent from the pressure pump 3. This grinding particle dispersion S is sent to a handpiece 1 through a flexible hose 6 connected to the front end side of the discharge pipe 4 and is projected to the dental caries part of the tooth from the injection port at the front end.
Patent JP-H07234516-A (JP)
Title: Reclaiming method for developing solution for photosensitive material and developing device for photosensitive material
Inventor: KASAKURA AKIO
IPC: C02F1/44
Filed: 1994-12-27
Abstract: PURPOSE:To lengthen the lifetime of a developing solution, to decrease the quantity of a waste liquid, and to reduce the replacement quantity and frequency of a developing solution by adding an alkali component and the other developing solution components which are damaged by developing process to a transmitted liquid from an ultrafilter. CONSTITUTION:A photosensitive material is transported to a processing vessel 1, subjected to a designated processing, and then discharged. A replenisher supplied to the processing vessel 1 is stored in a replenisher storing tank 10, a used developing solution discharged from the processing vessel 1 is stored in a used developing solution storing tank 11, and a conditioning liquid supplied to a mixing tank 13 is stored in a conditioning liquid supply tank 12. In the mixing tank 13, a transmitted liquid of an ultrafilter 14 and a conditioning liquid from the conditioning liquid storing tank 12 are mixed to manufacture and store a replenisher. The ultrafilter 14 includes an ultrafiltration membrane with the fraction molecular weight of 100000 or less, and is adapted to ultrafiltrate a used developing solution. An enriching tank 15 enriches a used conditioning liquid.
Patent JP-H10151187-A (JP)
Title: Implant and manufacture thereof
Inventor: MARUNO SHIGEO
IPC: A61L27/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To easily provide a biologically active implant on which compositional and structural nonuniformity is reduced and which is excellent in reproducibility even if a calcium phosphate sold at a market is used by arranging a glass ceramic layer having a calcium phosphate at least on a surface on a metallic base material by a cullet method. SOLUTION: Though it is not particularly limited as metal of a metallic base material to be used as an implant, Ti-Al type alloy is particularly preferable. Though a shape is not particularly limited as a glass ceramic layer formed on the metallic base material if it has a calcium phosphate at least on a surface, preferably, the calcium phosphate is dispersed in glass by having a concentration gradient in which the content continuously increases toward the surface, and proper roughness and innumerably pores suitable for bonding with a bone are provided on the surface, and a calcium phosphate exposed material is used. A method to arrange the glass ceramic layer on the metallic base material is performed by a cullet method.
Patent JP-H10153745-A (JP)
Title: Deflection scanning device
Inventor: NO YOSHITAKA
IPC: G02B26/10
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent screws, which fix positioning members, from being loosened by mistake. SOLUTION: The positioning members 35 for positioning an optical box 21 in a main body frame 31 are fixed to flange parts 41 at both ends of the optical box 21 with the screws 34. The main body 29a of a cover 29 is provided with a horizontal hiding part 29b extending almost horizontally above the positioning members 35. While the cover 29 is removed, reference pins 35b of the positioning members 35 are fitted in reference holes formed in the flange parts 41 and the optical box 21 is moved for adjustment so that laser light irradiates a specific position on a photosensitive drum. Then the screws 34 are screwed and the cover 29 is fitted. The reference pins 35b of the positioning members 35 are fitted in the reference holes 31a of the main body frame 31 and fixed with the screws.  The horizontal hiding part 29b of the cover 29 hides the tops of the screws 34, which are prevented from being loosened with a tool.
Patent JP-H02172039-A (JP)
Title: Optical information recording medium, optical information recording method and optical information recording and reproducing device
Inventor: YAMAMOTO MASAKUNI
IPC: G11B7/24088
Filed: 1988-12-26
Abstract: PURPOSE:To improve recording exactness and recording density by converting information to the combination of presence or absence of bits and the central position and width with respect to the track width direction of the bit and executing many valued recording. CONSTITUTION:Recording data 1 is converted to the information on the combination of the central position of the bits in the transverse direction of the tracks, the width of the bits and the presence or absence of the bits by signal converting circuit 2 and is detected as the position of the unit bit in the track width direction and the presence or absence of the unit bit. The tracking position is changed and the same track is scanned by a light beam spot by as much as the number of the positions of the unit bits. The unit bits are recorded according to the information on the width of the unit bits and the presence or absence thereof in each scanning. The same track is scanned twice and the position signal 7 of the unit bits apply + or - offset quantity to the AT of an actuator 5 in each scanning in quaternary recording. The scanning position is then shifted by as much as half the bit width from the track center and a bit presence/absence signal 6 is applied to a laser driving circuit 3 which changes the intensity of a laser 4 and forms the bits on an optical disk 8. The recording exactness and recording density are thus improved.
Patent JP-H04198222-A (JP)
Title: Method of manufacturing powder containing liquid
Inventor: JIYON EFU KURAIN
IPC: A61K8/00
Filed: 1990-11-29
Abstract: PURPOSE: To produce a liquid-containing powder capable of releasing liquid load upon the reception of Shearing force, by dissolving a cellulosic polymer and liquid load in a polar solvent to form a soln. and dispersing and evaporating the solvent from the soln.  
     CONSTITUTION: A cellulosic polymer (e.g.; cellulose acetate, etc.), and liquid load (e.g.; one containing chemical agent, anti-suntan agent, antiperspirant agent, etc.), are dissolved in a polar solvent (e.g.; methylene chloride, etc.), to form a soln. and the solvent is dispersed and evaporated from the soln. to form a liquid-containing powder. This powder can release the liquid load upon the reception of shearing force. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H11155495-A (JP)
Title: Egg containing vitamin b12 in high concentration and its production
Inventor: MITSUI FUMITO
IPC: A23L33/15
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain an egg containing vitamin B12 in a high concentration, enabling the simultaneous intake of the vitamin B12 and lecithin contained in the egg, and suitable for foods used for preventing and treating dementia and so on by including the vitamin B12 in an amount of a prescribed value or larger in the edible portions of the egg. SOLUTION: This egg contains vitamin B12 in an amount of >=4 μg per 100 g of the edible portions of the egg. The vitamin B12 comprises the choline ring of a porphyrin containing cobalt and includes cyanocobalamine. The egg containing the vitamin B12 in the high concentration is preferably produced by allowing a hen to take a sugar alcohol such as sorbitol together with the vitamin B12 .
Patent JP-H05137189-A (JP)
Title: Underwater electroacoustic transducer
Inventor: JIRU GUROTSUSO
IPC: H04R1/44
Filed: 1991-11-15
Abstract: PURPOSE: To allow the transducer to oscillate at a low frequency with high power regardless of a small size by providing two support components, two transducer units and a rod along a lengthwise axis of the transducer so as to vibrate the transducer units placed side by side in the same phase. CONSTITUTION: Piezoelectric ceramic stacks 6, 7 being transducer units are formed to be a plurality of concentric cylinders and they are connected mechanically in series via a hard medium component 8. Then the stacks 6, 7 are vibrated in the same phase. A cone 1 being a 1st support component and a balance weight 2 being a 2nd support component are fitted to both ends of the stacks 6, 7 connected in series by screw-tightening a rod 4. Then the both are tightened by the stacks to provide a stress in advance and given to a cylindrical casing 3 and fixed by a lock nut 5 and covered by an elastic cover 17 to obtain water- proof enclosing performance. Through the constitution above, the transducer with a high power and oscillated at a low frequency and immersed in water is realized.
Patent JP-H06175809-A (JP)
Title: Method and device for moving window
Inventor: SHIOMI RYUICHI
IPC: G06F3/048
Filed: 1992-12-07
Abstract: PURPOSE:To move a window with simple operations. CONSTITUTION:A window moving instruction can be inputted by displaying an image corresponding to an input instruction on a window display screen and selecting the display image. Movement instruction buttons 21-24 are corresponded to the movement to a specified moving destination position and the window can be moved to the specified moving destination position by selecting any one of buttons. As for the moving destination position, it can be set by an operator.
Patent JP-H04196004-A (JP)
Title: Lighting fixture
Inventor: YAMADA NORIYUKI
IPC: F21S6/00
Filed: 1990-11-27
Abstract: PURPOSE:To enhance the safety for electric trouble at a junction of two arms by forming rod-shaped links together at a part connecting the two arms from an electroconductive material, and connecting the two electrically. CONSTITUTION:One end of a rod-shaped link 22 of each arm is coupled with the shaft 51 of a plate 50 of a hinge through a collar 80 made of resin, while one end of another rod-shaped link 32 of arm is coupled with another shaft 52 of the plate 50 through a collar 81. These links 22, 32 are formed from electroconductive material and coupled with the two ends of a coil-shaped conductor 11, which is inserted in a hole 56 provided in the plate 50, to generate their electric continuity. Thereby grounding can be secured via two rod-shaped links in electrical continuity even though resin as insulation interferes in each part for enhancing the flexural durability, so that the safety for electric troubles is heightened.
Patent JP-H08176608-A (JP)
Title: Transfer tray device of green-compact work
Inventor: KAWADA TAKAYUKI
IPC: B22F3/035
Filed: 1994-12-28
Abstract: PURPOSE: To transport a green-compact work produced by a compacting machine without damaging it and to easily transfer the works on a sintering receiving sheet in a regular fashion. CONSTITUTION: A holding sheet 7 to receive a green compact delivered from a compacting machine is housed like a drawer in a frame 6 with the upper edge on the machine side opened. A carrying handle 8 is fixed to the upper part of the frame 6 on both sides, and a notched shoulder is formed at the inner part of the lower surface of the frame 6 to minimize the distance between the receiving sheet for sintering and holding sheet 7.
Patent JP-H06172813-A (JP)
Title: Correcting press
Inventor: HANAZAWA AKIHISA
IPC: B22F3/24
Filed: 1992-12-07
Abstract: PURPOSE:To apply oil for lubrication onto a work without waste and to confirm the direction of the work by using an oil immersion device having simple construction. CONSTITUTION:At the lower side of a die plate 57, an oil vessel 73 is arranged on which a work fitting hole 13 in a turn table 12 for carrying the work 1 on this turn table 57 is superposed. On a work supporting table 78 in this oil vessel 73, the work 1 carried by the turn table 12 is laid. A pushing rod 92 fixed on an upper punch pushes down the work 1 and this work 1 is immersed into the oil 74 in the oil vessel 73. At the time of ascending the upper punch, by pushing up a hydraulic cylinder 87, the work supporting table 78 is ascended and the work 1 is returned back into the turn table 12. At the lower end part of the pushing rod 92, a work fitting part 94 fitted to the almost oval-shaped shaft hole 4 of the work 1 is provided. If the work 1 is not directed to a prescribed direction, the work fitting part 94 is not fitted into the shaft hole 4 and the work 1 is descended downward further. By this method, the direction of the work 1 can be confirmed.
Patent JP-2000155922-A (JP)
Title: Slider for magnetic head
Inventor: TOYODA ATSUSHI
IPC: G11B5/60
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent a slider from running onto the lead wire terminal of a suspension, and from being fixed in that state. SOLUTION: Pads 15a, 15b, 15c, and 15d of a magnetic head are arranged on a terminal face 11 of this main body having an almost rectangular parallelepiped shape in this slider 10. A suspension 20 is covered with an insulating film 21, and terminals 26a, 26b, 26c, and 26d of a lead wire are arranged on the insulating film 21. The slider 10 is fixed to the suspension 20, and each pad 15a, 15b, 15c, and 15d is connected through gold balls with the terminals 26a, 26b, 26c, and 26d of the lead wire. A notched part 17 for absorbing the positioning tolerance of the slider 10 and the insulating film 21 (the terminals of the lead wire) is provided at the corner part of the slider 10 where the edge face 11 of the slider 10 cross a fixed face 16 of the slider 10 to the suspension 20.
Patent JP-H06126447-A (JP)
Title: Production of pallet for transportation
Inventor: KURODA SHIGEHARU
IPC: B65D19/22
Filed: 1992-10-22
Abstract: PURPOSE:To provide the process for production of the pallet for transportation obtd. by welding assembly to assure the stable execution of reliable welding by a robot welding machine. CONSTITUTION:Leg materials 3 are held in the prescribed positions between face plates 1 and 2 constituting the pallet for transportation or the prescribed positions between the face plate 1 and the lower plate consisting the pallet for transportation or the face plate 1 and the tentative holding plate constituting the pallet for transportation. The face plates 1, 2 or the face plate 1 and the lower plate or the face plate 1 and the tentative holding plate are mechanically held 7 by applying perpendicular force to the face plates 1, 2 from both outer sides thereof. The line running the center of the face plates 1, 2 to perpendicular to the face plates 1, 2 is constituted as a mechanical holding shaft 8 and this shaft is rotated relative to the face plates 1, 2 or the face plate 1 and the lower plate or the face plate 1 and the tentative holding plate. An angle theta with the horizontal direction of the mechanical holding shaft 8 is selected. As a result, the mechanical holding shaft 8 is stopped in the state that the face plates 1, 2 or the lower plate or the tentative holding plate does not exist above a contact part 4 to be welded between the face plates 1, 2 and the leg materials 3 or between the lower plate and the leg materials 3. The contact part 4 is then welded from above.