baber/WOPTO huggingface dataset:
Patent JP-H0648735-A (JP)
Title: Zirconia powder and its production
Inventor: YOSHIDA SETSUO
IPC: C04B35/48
Filed: 1992-07-24
Abstract: PURPOSE:To obtain zirconia powder suitable for press molding and excellent in tumbling granulation characteristics by adding an acid or an alkali to zirconia powder so as to give a prescribed zeta electric potential and isoelectric point pH in forming zirconia powder produced by hydrolysis (neutralization) method into slurry. CONSTITUTION:As zirconia powder, zirconia powder produced by hydrolysis Nor hydrolysis and neutralization is used. For example, yttrium oxide is added to about 0.5mol/l oxyzirconium chloride aqueous solution so that a molar ratio expressed in terms of Y2O3/ZrO2 may become 3/97 and the reactional product is hydrolyzed at boiling temperature for about 120hr to synthesize hydrated zirconia sol. The sol is dried and then calcined at about 900 deg.C, washed with water and dried to afford zirconia powder. An alkali (e.g. ammonia water) or an acid (e.g. hydrochloric acid) is added to this zirconia powder to provide the objective zirconia powder suitable for press molding and having excellent tumbling granulation characteristics. This powder has -10 to +10mV zeta electric potential in forming the powder into slurry and an isoelectric point pH at 5-9.
Patent JP-H03135930-A (JP)
Title: Benzene derivative
Inventor: UEDA TAKASHI
IPC: A61P31/04
Filed: 1990-08-17
Abstract: PURPOSE:To obtain various intermediates for synthesizing benzoheterocyclic compounds, capable of widely exhibiting excellent antibacterial activity against Gram-positive and Gram-negative bacterial and useful as a remedy for diseases caused by various pathogenic bacteria. CONSTITUTION:Ten kinds of intermediate compounds expressed by formula I [R<1> is cyclopropyl, phenyl, alkyl, etc.; R<3> is H, alkyl or halogen; R<4> is alkyl or halogen; X and X<4> are halogen; R<101> is H, alkyl or formula II (R<15> and R<16> are alkyl)], formula III {R<2>' is halogen or 5- to 9-membered heterocyclic residue; X<2> is halogen; R<102> is formula IV or V [R<5> is COR<10> or COOR<11> (R<10> is lower alkyl; R<11> is alkyl); R<6> is alkyl; R<7> is alkoxy, etc.]}, formula VI[X<3> is halogen; R<32> is alkyl; R<104> is H or CH2R<20> (R<20> is H or alkyl)], formula VII (X<9> is halo gen; R<105> is halogen or CH2R<20>; R<106> is H or NO2), etc.
Patent JP-S60108638-A (JP)
Title: Air conditioner
Inventor: KAKIUCHI NOBUO
IPC: F24F11/76
Filed: 1983-11-17
Abstract: PURPOSE:To obtain comfortable heating effect by a method wherein the temperature of blowing-off air is quickly raised by operating an indoor fan at low speed at first at the start of operation in higher capacity such as the case at the start of heating operation and the like and, after that, the rotational frequency of the indoor fan is increased. CONSTITUTION:A state detection means 14 detects the condensing temperature during heating operation or the state in the high pressure circuit in a refrigerant circuit corresponding to the condensation of refrigerant and at the same time a state setting means 16 sets target states such as target condensing temperature and the like in a wall hanging type air conditioner, in which the blowing-off air from an indoor fan 10 blows off nearly downwards during heating operation. Further, a discriminating means 23 makes a comparison and discriminates between the actual state of the high pressure circuit detected by means 14 and the target states set by the means 16. At the same time, upon the receipt of a signal from the means 23, a controlling means 24 controls the rotational frequency of an indoor fan motor 11 so as to keep at low speed until the state of the high pressure circuit reaches the target state and to increase after the target state is reached.
Patent JP-S59109668-A (JP)
Inventor: KUROSAWA RIYOUHEI
IPC: E04G21/12
Filed: 1982-12-14
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-H04101368-A (JP)
Title: Pressure-contacting contact
Inventor: SAKURAOKA MASAHIKO
IPC: H01R4/24
Filed: 1990-08-18
Abstract: PURPOSE:To make a pressure-contacting contact by arranging a pair of pressure contacting pieces whose foremost ends are formed pointed to have an inclination to a fixed part in the longitudinal direction. CONSTITUTION:A contact 11 has the construction that a connection part 11b is connected to one end of a part 11a which is to be fixed to an insulating body while a lead part 11c is connected to the other end. The connection part 11b is provided with a pair of pressure contacting pieces 12 which is separated by a slit 13 for fitting a wire therein, and the longitudinal direction (A) of the pair of the pressure weld pieces 12 whose foremost are formed pointed to rush into wire coating is inclined at a suitable angle theta to the fixed part 11a. Thus, arranging the longitudinal direction of the pressure weld piece 12 to have an inclination to the fixed part 11a can shorten the height of the connection part 11b so that the contact can be thinned.
Patent JP-H1042611-A (JP)
Title: Levee coating apparatus
Inventor: OKAMOTO EIICHI
IPC: A01B35/00
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a levee coating apparatus capable of simplifying the structure of the case of the apparatus body and raising the working property of disassembly/reassembly. SOLUTION: The levee coating equipment having a levee coating equipment body case mounted rotatably in horizontal direction, on a frustum stool mounted on a tractor turning around right and left direction, has a rotating frame fixing the levee coating equipment body case and a fulcrum shaft connecting the rotating frame to the frustum stool rotatably in horizontal direction and a detachable lock pin fixing the rotating frame and the frustum stool.
Patent JP-H1143543-A (JP)
Title: Sheetlike noncombustible molded material
Inventor: SAITO YOSHIHIRO
IPC: B32B19/02
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a sheetlike noncombustible molded material combinedly having high noncombustibility and excellent mechanical strength, rich in flexibility and having excellent executability to a curved bed by using a sheetlike heat-molded material containing much amount of a water-containing inorganic compound or much amount of a water-containing inorganic compound and carbonate, and a prescribed amount of cellulosic fibers, and further containing prescribed amounts of a thermosetting resin having a specific curing property and inorganic fibers. SOLUTION: This sheetlike noncombustible molded material is a sheetlike heat-molded material containing 60-95 wt.% of a solid content of a water- containing inorganic compound, 2-30 wt.% of a solid content of cellulosic fibers, 1-20 wt.% of a solid content of inorganic fibers and 1-20 wt.% of a solid content of a thermosetting resin and whole or a part of the thermosetting resin has a curing property of 0.05-0.4 kg/min curing rate at 175 deg.C measured by a curastometer.
Patent JP-H0383213-A (JP)
Title: Thin film magnetic head
Inventor: NAGATA YUJI
IPC: G11B5/127
Filed: 1989-08-24
Abstract: PURPOSE:To obtain stable operation even when deviation of traveling is caused by constituting at least one of lower or upper magnetic material to have two- layered soft magnetic films of different coercive force, and making the inner film of the magnetic circuit to have larger coercive force than the other and to have larger width of tracking direction. CONSTITUTION:The lower magnetic layer 12, gap part 17 and conductive coil 15 are formed as usual, and the upper magnetic layer 23 is provided with two- layered structure of a soft magnetic film 20 having small coercive force and a soft magnetic layer 21 having larger coercive force. On recording, recording current is given in the conductive coil 15 to produce a magnetic field, which is introduced into the gap 17 through a magnetic circuit composed of the film 20, upper magnetic layer 23 and lower magnetic layer 12. Since the recording magnetic field is much larger than the coercive force of the films 20, 21, the magnetic field penetrates through the films 20, 21 without decreasing to give a recording pattern width T1 on the medium. On reproducing, the signal magnetic field is given from the upper magnetic layer 23 but most of the field is given by the film 20 to make the track width T2.
Patent JP-S59110457-A (JP)
Title: Bonding method by brazing
Inventor: NOZAKI HITOYOSHI
IPC: B23K1/00
Filed: 1982-12-15
Abstract: PURPOSE:To obtain easily a product having good appearance by bonding tentatively the 1st member and the 2nd member, via sheet-shaped brazing materials formed preliminarily with adhesive agent layers on both front and rear surfaces then heating the members thereby brazing and bonding the members. CONSTITUTION:The 2nd members, for example, pad welding rings 2, are superposed, respectively via sheet-shaped brazing materials 3 on the respective side faces of the 1st member 1, whereafter the members are heated in a heating furnace and both members 1, 2 are brazed and bonded by means of the materials 3. Adhesive agent layers 4, 4 consisting of a plastic or other are preliminarily formed on the front and rear of the materials 3. The members 1, 2 and the materials 3 are tentatively bonded to each other by means of the layers 4, 4 prior to brazing and bonding thereof, whereby the generation of a positional deviation between both members 1 and 2 is obviated. The layer 4 is obtd. by coating a soln. consisting of, for example, a thermoplastic resin, on both front and rear surfaces of the material 3 then drying the same.
Patent JP-2000014417-A (JP)
Title: Ring which can be used as crime preventive utensil
Inventor: SHIBATA KAZUHIRO
IPC: A44C9/02
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To use a ring for crime prevention by a method wherein a needle-form pin which can be easily housed and taken out, is provided on the external ring part of the ring. SOLUTION: By providing a needle-form pin which can be housed and taken out on the external ring part of this ring, the ring is made usable for crime prevention. The ring is used as a protection to an assailant who performs lascivious deeds, and is not an article to be used for the purpose to harm a person. Therefore, the length of the needle-form pin 2 is kept in a range, which can be housed in the ring 1. Since the needle-form pin 2 is provided on the ring 1, even when being confronted with a lascivious crime in a crowded place such a train or a bus, by simply moving a lever 3 while the ring is worn on a finger, the needle-form pin 2 erects, and a user can be quickly prepared for the crime prevention.  Even under a situation wherein there is no time for the taking out of a crime preventive utensil from a bag or a pocket, the ring which is usually worn can be used as a crime preventive utensil, and when not being used as a crime preventive utensil, the needle-form pin 2 can be housed in the ring, and there is no fear for accidentally harming other people. This ring can be used as a ring for accessories.
Patent JP-H04100849-A (JP)
Title: Friction material composition
Inventor: NAKANO YOSHITOMO
IPC: C08L61/28
Filed: 1990-08-20
Abstract: PURPOSE:To improve frictional characteristics, heat resistance, flexibility. and friction feeling under a high load by compounding a specific binder resin, a filler, and a base fiber. CONSTITUTION:100 pts.wt. the sum of 3-80wt.% high-molecular alkyl-substd. novolac phenol resin having an average mol.wt. of 1500 or higher and obtd. by reacting at least one 1-12C alkylphenol selected from the group consisting of cresol, ethylphenol, butylphenol, nonylphenol, and xylenol with formaldehyde in the presence of an acid and 97-20wt.% thermosetting resin (e.g. an epoxy resin) is compounded with 0-30 pts.wt. flexibilizer (e.g. a nitrile ruber) and 0-25 pts.wt. curing agent (e.g. hexamethylenetetramine) to give a binder resin. 3-40wt.% the binder resin, 10-90wt.% filler (e.g. silica), and 10-90wt.% base fiber (e.g. a glass fiber) are compounded.
Patent JP-H0768280-A (JP)
Title: Seed planting method to biological carrier
Inventor: MATSUBARA KIWAMU
IPC: C02F3/00
Filed: 1993-09-02
Abstract: PURPOSE:To provide seed planting method to a biological carrier by which the time necessary to start up a wastewater plant can be greatly shortened and a biological carrier having high treatment function can be obtained. CONSTITUTION:After the pressure of the inside of a pressure-resistant container 1 in which a carrier 2 is set is decreased to 200mmHg absolute pressure or lower, a seed bacteria suspension is introduced into the pressure-resistant container 1 at the amount to only just immerse the whole carrier to make the seed bacteria be absorbed in the inside of the carrier. To use a seed bacteria suspension in which the seed bacteria is uniformly dispersed by supersonic- treatment or treatment with sodium pyrophosphate is preferable.
Patent JP-H0883036-A (JP)
Title: Process cartridge and image forming device
Inventor: KOBAYASHI KAZUNORI
IPC: G03G21/18
Filed: 1994-09-13
Abstract: PURPOSE: To easily detect the mutual connecting state of frames by constituting the connecting parts of the frames of a conductive member in a housing constituted by connecting plural frames storing an image carrier and a process means. CONSTITUTION: Respective parts such as a photoreceptor drum are stored in the housing constituted by connecting an upper frame 12 to a lower frame 13 to make a cartridge and are detachably and attachably connected to a device main body. The upper and lower frames 12 and 13 made of a synthetic resin are provided with locking pawls 12a and 13a respectively and the locking pawl 12a is engaged with the locking pawl 13a by using the elasticity of the locking pawl 12a to fit both frames 12 and 13. Moreover, a seal member 15 is attached to a butting part 13b as the fitting part of the lower frame 13 and a wedge- shaped projecting part 12b1 is provided on the butting part 12b of the upper frame 12.  Then, both butting parts 12b and 13b are made of a conductive resin, so that when the upper and lower frames 12 and 13 are fitted and the butting part 12b comes into contact with the butting part 13b, the electrical continuity and resistance value of both butting parts are measured by a tester 16 to discriminate the fitting state.
Patent JP-H0962011-A (JP)
Title: Multicolor picture formation and picture forming device
Inventor: HIRAOKA SABURO
IPC: G03F3/10
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To enable the formation of a proofing picture which is small both in mispositioning and color misregistration in a multicolor picture and is stable in size by conducting glossing treatment on the surface of a transfer picture obtained on an picture-receiving material. SOLUTION: The tip ends of the picture-receiving material and picture formation material are moved in the supported and installed conditions with a pin bar 12 of a transfer drum 11 which is rotating, the picture is transferred by pressurization with a pressure roller 13, and a supporting body of the picture- formation material supporting the picture with an automatic peeling means 14 is peeled and separated. A second color picture-formation material is supported and pressed on the picture-receiving material to which a first color picture is transferred. Then, the support body of the second color picture- formation material is peeled and separated.  Thereafter, sheets having releasing property are superposed, the pressure fixation treatment is performed with the pressure roller 13, the sheets are peeled, thereby a pressure fixed multicolor picture is formed on the picture-receiving material. Then, the glossing treatment is performed on the surface of the transferred picture to impact the glossiness to the transferred picture.
Patent JP-S59108097-A (JP)
Title: Use of exhaust gas in production of coal oil mixture
Inventor: KUBOTA MORIO
IPC: F23C1/10
Filed: 1982-12-14
Abstract: PURPOSE:To use effectively an exhaust gas in terms of heat, and to reduce an amount of a fuel oil used, by burning the exhaust gas containing dust, mist and odor generated in a mill for producing a coal oil mixture by a generator for hot air, sending partially the generated gas to a mill for pulverizing coal. CONSTITUTION:The raw materials coal A is put in an upright coal mill, pulverized, dried, made to flow with an air stream, collected by the collector 2 to give dried pulverized coal. The mixture and the raw material oil B are introduced to the mill 4 for producing a coal oil mixture, and the coal is extremely pulverized to give an oil blended with pulverized coal. In the operation, the greater part of a large amount of dust, mist, heat, and odor generated from the production mill 4 is processed into the coal oil mixture C as a product, however, the generated gas is partially sucked by the mill exhauster 7, and the mist in the gas is collected by the mist separator 6. The gas is sent to the generator 8 for hot air, burnt, the dust, mist, odor, etc. are removed from it, and the combustion gas is partially used as a heat source for the upright mill 1.
Patent JP-H0381951-A (JP)
Title: Lead-acid battery
Inventor: ANZAI SEIJI
IPC: H01M2/02
Filed: 1989-08-25
Abstract: PURPOSE:To prevent deformation of a battery jar due to decompression by inserting a rod or rods consisting of metal or high-rigidity resin in the side wall of battery jar, providing eventually a hollow spacing chamber in the side wall accommodating this rod, and coating the surface of the rod with polypropylene resin. CONSTITUTION:The wall thickness of the shorter side of a battery jar made of polypropylene is made a little greater than conventional, and in it a metal rod or rods 5 are insert molded to form a battery jar. This rod 5 is made of Al alloy, and the surface of a round bar of 2-3mm in dia. is coated with polypropylene resin, which exists on the deposit margin surface in view of cover deposition after insert molding. The depth when the rod 5 is accommodated shall ordinarily be approx. 70% of the height of battery jar. The number of rods 5 and their location may be set freely according to the purpose.
Patent JP-H0767805-A (JP)
Title: Deodorizing device of symplified type toilet
Inventor: KITAGAWA YOSHIO
IPC: A47K11/00
Filed: 1993-09-02
Abstract: PURPOSE:To entirely eliminate a malodor by executing enough deodorization. CONSTITUTION:A base plate 1 is attached to a wall of a toilet room, and to this base plate 1, a piping 2 communicating with a stool is connected, a hopper 4 in which many deodorants 3 are contained is supported on the base plate 1, and between a supply port 5 of this hopper 4 and a throw-in port 6 leading to the piping 2, a rotary plate 8 having connecting ports 7 of a prescribed number of pieces connected to the supply port 5 at every plural times intermittent operation/one rotation, and thereafter, connected to the throw-in port 6 is supported pivotally so as to be rotatable, and to this rotary plate 8, a ratchet 9 is fixed, and in its rotary shaft 10, a claw operating plate 11 is supported pivotally. Also, to this claw operating plate 11, a claw 12 for rotating intermittently the ratchet 9 is attached, and to an end part of the claw operating plate 11, a pull string 14 operated against a spring 13 for controlling its rotation is connected.
Patent JP-H04101482-A (JP)
Title: Double channel type planar burying structure semiconductor laser
Inventor: MURAKAMI TOMOKI
IPC: H01S5/042
Filed: 1990-08-20
Abstract: PURPOSE:To increase a contact area of a P-type side electrode with a P-type semiconductor and to decrease a contact resistance by providing a groove to be provided to reduce an electrostatic capacitance of an element at an N-type side having sufficiently small contact resistance of the electrode with the semiconductor. CONSTITUTION:A P-type InP layer 9a is formed on an N-type InP block layer 8, part of an N-type InP substrate 3 is then removed, and a pair of grooves Wa are formed from the side of the substrate 3. In this configuration, a current flows from a P-type electrode 11a through a P-type InGaAsP cap layer 10a, the layer 9a, a P-type InP clad layer 6 and InGaAsP active layer 5 under a mesa M, an N-type InP buffer layer 3 to an N-type side electrode 1a. Here, since the width of the mesa inserted in the groove Wa is narrow and its current is limited by the region, the electrostatic capacity of the element is sufficiently small, and a high speed response can be performed. On the other hand, since the contact area of the electrode 11a with the layer 10a is wider about 30 times as large as that of a conventional element, its contact area can be greatly reduced, and the resistance of the entire element can be reduced by about 35% from that of the conventional element.
Patent JP-S59175892-A (JP)
Inventor: BURUKUHAADO SHIYUTSUNPU
IPC: C12P7/28
Filed: 1983-11-22
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-2001038915-A (JP)
Title: Production of nozzle plate
Inventor: SHIMADA KATSUTO
IPC: B41J2/135
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle plate producing method capable of easily forming a nozzle orifice with high accuracy. SOLUTION: A nozzle orifice 13 can be easily formed by a process for forming an electroforming seed electrode 11 having an opening part 15 having a diameter larger than the nozzle diameter being the diameter of the straight part of the nozzle orifice 13 to the region to which the nozzle orifice 13 is formed on an insulating substrate 110, a process for forming a columnar resist 16 on the insulating substrate 110 within the opening part 15 so as to make the same higher than the length of the straight part of the nozzle orifice 13, a process for forming a nozzle substrate 12 on the insulating substrate 110 and the electroforming seed electrode 11 by electroforming and a process for removing the columnar resist 16 and the insulating substrate 110.
Patent JP-H0882818-A (JP)
Title: Film carrying device
Inventor: TAUCHI YASUHITO
IPC: G03B17/00
Filed: 1994-09-13
Abstract: PURPOSE: To make the detecting accuracy of the edge part of the perforation of a film excellent. CONSTITUTION: A film carrying controller controlling the carrying of the film in such a manner that the movement of the perforation is detected, at the time of carrying the film having the perforations is provided with a light emitting part 40 arranged in one of the emulsion or base surface side of the film, a light receiving part 41 arranged on the other and a rod type lens 45 in an optical path connecting the light receiving and emitting parts 41 and 40, in positions facing the perforation.
Patent JP-H0540663-A (JP)
Title: Cd-rom emulator
Inventor: KIKUTA KEIICHI
IPC: G06F3/08
Filed: 1991-08-05
Abstract: PURPOSE:To eliminate the timing problem caused by the difference of data reading speeds between a CD-ROM serving as an actual target and a magnetic disk of an emulator in regard to the CD-ROM emulator consisting of a magnetic disk used for development of the application software of a CD-ROM base. CONSTITUTION:Both invalid and valid data are written into each area of a CD-ROM 1 and the areas of a magnetic disk 2 corresponding to those areas of the CD-ROM 1 respectively. The read command produced to a CD-ROM driver 3 from a host device 10 is intercepted by a command interpreter 4. Then this intercepted command is converted into a read command that is addressed to a magnetic disk driver 5 and transferred to this driver. Based on this command, the valid data read out of the disk 2 are transferred to the device 10 synchronously with the invalid data outputted from the driver 3.