baber/WOPTO huggingface dataset:
Patent JP-H06183008-A (JP)
Title: Thermal ink jet recording head and fabrication thereof
Inventor: YAMAI KAZUYA
IPC: B41J2/05
Filed: 1992-12-19
Abstract: PURPOSE:To provide an ink jet recording head having a pit layer in which a surface treatment layer having high adhesion and durability is obtained by composing the end face of nozzle of a silicon wafer of same material while sustaining constant jetting direction and high picture quality. CONSTITUTION:A silicon wafer is employed as a channel substrate 1 for forming a channel groove 2 and an ink reservoir 3. In a heater substrate 4, heaters, protective layers, driver elements, etc., are formed in a silicon wafer according to LSI fabrication process. A silicon wafer of same material as the channel substrate 1 is employed as a pit substrate 5 and a pit part 6 and a bypass pit part 7 are formed in the wafer surface by anisotropic etching similarly to the channel substrate 1. In other words, when a silicon wafer is employed as the pit substrate 5, end face in the vicinity of nozzle can be made of same material and a surface treatment film having high durability can be obtained while sustaining the droplet jetting direction constant.
Patent JP-H11189901-A (JP)
Title: Inner wear for protecting against cold
Inventor: IIJIMA TOYOJI
IPC: D06M101/16
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain an inner wear for protecting against the cold having a thin thickness and excellent in resistance to the cold without disturbing locomotion and excellent in a fit feeling to a human body, not becoming stuffy and useful for using to wide uses. SOLUTION: This inner wear for protecting against the cold is obtained by using a coating cloth having air impermeability and an anisotropy in elongations, selecting a direction of stretchability of the coating cloth according to each position of a human body and by sewing. The inner wear for protecting against the cold is constituted from e.g., an upper garment 10 and pants, and the upper garment 10 is composed of a shoulder part 1, a front garment 2 and a rear garment 3. The rear garment 3 has an elongation larger in the lateral direction and a sleeve 4 has an elongation larger in the longitudinal direction, and cloth having air permeability is used in a neck 11, side parts 12 and the edge of a sleeve 13.
Patent JP-H11164735-A (JP)
Title: Body brush
Inventor: SUGIYAMA YASUHIRO
IPC: A46B15/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To remove and replace a dirt scraping part when it is deteriorated in a body brush having a dirt scraping means on the tip of an arm by providing a head for supporting the dirt scraping means on the tip of the arm, and mounting the dirt scraping means on the head in such a manner as to be attachable and removable. SOLUTION: In the body brush 11 having a dirt scraping means on the tip part of an arm 12, a head 13 is provided on the tip part of the arm 12, and a dirt rubbing tool 21 is attachably and detachably arranged on the head 13. The arm 12 has a grip part 15 on the base end side, and an arm body 14 for connecting the grip part 15 to the head 13 is curved on the head front surface side. The head 13 has an engaging ring 16 on the front surface side outer, circumferential surface, and this ring 16 is protruded so that it can be fitted to the fitting groove of the pedestal 22 of the dirt scraping tool 21. The dirt scraping tool 21 has the pedestal 22, and this pedestal 22 has the fitting groove on the back surface side, and the dirt scraping tool 21 can be attached to the head 13 by fitting the ring 16 into the fitting groove.
Patent JP-H05172679-A (JP)
Title: Pressure detector
Inventor: TOYODA HIDEKI
IPC: G01L1/16
Filed: 1991-12-24
Abstract: PURPOSE:To obtain a pressure detector constituted so that the piezoelectric element 7 provided in the main metal fitting 1 of a pressure sensor is formed from a material having good heat resistance and durability and showing no pyroelectric properties and capable of obtaining a stable combustion waveform from which the drift of the combustion waveform caused by the output of low frequency especially generated by a temp. change is removed. CONSTITUTION:A pressure sensor S using a single crystal piezoelectric material of LiNbO3 having a Curie point higher than the combustion temp. in a cylinder is used as the piezoelectric element provided in a main metal fitting. A charge amplifier A for converting the generated charge of the pressure sensor S to voltage and a high-pass filter F for removing the low frequency component of output voltage are connected to the pressure sensor S.
Patent JP-H05175026-A (JP)
Title: Manufacture of rare earth permanent magnet
Inventor: MINOWA TAKEHISA
IPC: H01F1/08
Filed: 1991-12-24
Abstract: PURPOSE:To obtain a high performance magnet by applying pressure and sintering mixed powder of alloy powder consisting of the R2T14B phase (R is rare earth element mainly composed of Nd, Pr, Dy and T is a transition metal mainly composed of Fe or Fe and Co) and an intermetallic compound powder having a particular crystal structure. CONSTITUTION:An intermetallic compound powder having the crystal structure of type CaZn5, CeCo4B, Ce3Co11B4, Ce2Co7B3, CeCo3B2, YCrB4, Ce3Co11B2, ThCr2Si2, Th6Mn23, Pr5Co19, Ce2Ni7, Ce2Co5B2, PuNi3, MgCu2 and CeCoB having 1 to 40wt.% is mixed to an alloy powder having 99 to 60wt.% mainly consisting of R2T14B phase (R is rare earth element mainly composed of Nd, Pr, Dy; T is a transition element mainly composed of Fe or Fe and Co). Thereafter, these mixed powders undergo application of pressure in the magnetic field, sintering in the vacuum condition and low temperature processing. Thereby, a high performance magnet having high coersive force and high residual, magnetic flux density can be obtained.
Patent JP-H05199895-A (JP)
Title: Anti-human ige monoclonal antibody
Inventor: WASHIDA NAOHIRO
IPC: C07K16/42
Filed: 1991-12-24
Abstract: PURPOSE:To provide the subject new monoclonal antibody useful for improving allergic diseases. CONSTITUTION:The objective anti-human IgE monoclonal antibody (IgG 2a or IgG 2b) can be specifically bonded to human immunoglobulin E(IgE), has about 150000 molecular weight (in an unreduced state) measured by SDS- polyacrylamide electrophoresis, can be bonded to human IgE-producing B cell and can also recognize IgF bonded to the surface of a cell having human or dog LFcepsilon receptor. The above-mentioned antibody can be obtained by culturing hybridoma 3A11A3C, 7D7C1C, 9D5C4H or 11D10H4C respectively stipultated as Bikoken stipulation No.12614 to 12617.
Patent JP-H10197234-A (JP)
Title: Method and device for measuring work position
Inventor: NISHIBE TAKAFUMI
IPC: B23Q17/22
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To precisely measure work's position and its inclination state without affected by work's stain, etc. SOLUTION: On the lower side surface of a housing 11B which constitutes a slide gate, reference blocks 31 are placed at three points. At each reference block 31, the first measuring planes a1, a2, and a3 wherein the three points are so assigned as to be on the same plane, the second measuring planes b1 and b2 so assigned that the two points are on the same plane while vertical to the first measuring plane, and the third measuring plane c1 vertical to the first and second measuring planes, respectively, are assigned. These measuring planes are measured with a touch sensor attached to a robot arm driven in three-dimension, so the position and inclination state of the housing 11b can be measured.
Patent JP-2000179318-A (JP)
Title: Lubrication structure for two-cycle engine
Inventor: EDA FUMITAKA
IPC: F01M1/02
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a lubrication structure for two-cycle engines equipped with a configuration which helps minimize aggravating effects on its appearance without sacrificing a simple structure. SOLUTION: This lubrication structure for two-cycle engines is provided with a crankcase and a governor chamber located adjacent to the crankcase. An oil pump 1 is driven by way of a drive gear and a driven gear in mesh with the drive gear, both housed in the governor chamber. An oil intake passageway 11 and an oil exhaust passageway 12, which are in communication with a pump chamber 1C, and a plunger, which is located in the pump chamber 1C and operated by an eccentric rotation of a cam 8 operatively connected to a camshaft 7 provided on the same axis as a driven gear support shaft, are provided in a pump case 1A of the oil pump 1.  Pumping action of the plunger that is operatively connected to the eccentric rotation of the cam 8 supplies lubricant drawn into the pump chamber 1C via the oil intake passageway 11 through the oil exhaust passageway 12 to a meshing portion of the driven gear.
Patent JP-2000176997-A (JP)
Title: Manufacture of cylindrical molded product
Inventor: KOBAYASHI KOJI
IPC: B29C48/32
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To broaden a width of selecting a resin material in the case of selecting the material for manufacturing a cylindrical molded product by connecting an extrusion molding machine to a blow molding machine. SOLUTION: After an extrusion molding machine 10 is regulated, a regulating resin material PE is retained therein, and as this material, a polyethylene having a slow curing speed is used. Meanwhile, since a resin material PA for this molding is not retained in the machine 10 but rapidly extruded into a blow molding machine 20, it is not necessary to consider a length of its curing time, and a polyamide is selected by mainly considering only its performance and functions as a product. Since the material PE is selected as another type of the resin from the material P, a width of selecting the material PE is wide, and a reduction in a cost and an improvement in performance of a molding can be realized.
Patent JP-H06192818-A (JP)
Title: Sic fiber reinforced ti-al composite material
Inventor: FUJIWARA TSUTOMU
IPC: C22C47/02
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a defectless composite material free from crack by compositely molding a SiC fiber coated with a specific metal and a Ti-Al based intermetallic compound to suppress the interface reaction in between. CONSTITUTION:The surface of the SiC fiber produced by CVD method is coated by vapor depositing one or more kinds of a group of Hf, Zr and Ta. The reinforcing SiC fiber and the Ti-Al based intermetallic compound of a matrix are composited and molded. Because Hf, Zr or Ta applied on the surface of the SiC fiber suppresses the excess interface reaction between the intermetallic compound and carbon on the surface of the SiC fiber, the generation of crack in the composite material is prevented.
Patent JP-2001032655-A (JP)
Title: Shutter fall preventing device
Inventor: SHUKUZAWA KOHEI
IPC: E06B9/84
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a shutter fall preventing device compactly settled while being able to stop a shutter curtain satisfactorily. SOLUTION: This shutter fall preventing device has a braking device 6 for a winding shaft onto which a shutter curtain is wound, a speed increasing gear 7 for doubling and outputting the rotating speed of the winding shaft, and a means for linking the output of the speed increasing gear 7 with the braking device 6. The braking device 6 is actuated by the link means, and braking force generated by the braking device 6 works on the winding shaft directly from the braking device 6 without passing through the speed increasing gear 7.
Patent JP-H11201778-A (JP)
Title: Optical detection system using two sensors to generate positional signal
Inventor: RIU SHUU-MIN
IPC: G01D5/347
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To detect the position of a grid panel, and generate the corresponding positional signal by forming the shape of a identification hole following a tilted pattern of a sensor so that a plurality of sensors simultaneously detect the light passing the hole when the identification hole in the grid array passes a detection device. SOLUTION: Two sensors 54, 56 of a light detector 52 are arranged in the vertical direction so that the sensor 56 is located above the sensor 54, and the sensors 54, 56 are arranged on patterns which are tilted so as not to be lapped in the right-to-left direction. The shape of a identification hole 48 is formed corresponding to the tilted patterns of the sensors 54, 56. The sensors 54, 56 successively detect the light passing through the positioning holes 46 when any positioning holes 46 in a grid array 44 passes the light detector 52 in the left or right direction, two detection signals are successively generated, and when the identification hole 48 in the grid array 44 passes through the detector 52, the sensors 54, 56 simultaneously detect the light passing through the identification hole 48, and two detection signals are simultaneously generated.
Patent JP-H06189651-A (JP)
Title: Lure
Inventor: UNNO TAKASHI
IPC: A01K85/01
Filed: 1992-12-24
Abstract: PURPOSE:To obtain a lure capable of emitting sound. CONSTITUTION:Holes 8 capable of generating vortex when a lure is pulled in water are provided on both sides of a lure body 2. Since the generated vortex is close to vortex generated when a catch swims and escapes, emitting sound is also closely resemble thereto and attention of the fish can be turned thereto without a sense of incompatibility.
Patent JP-H06205549-A (JP)
Title: Generation set
Inventor: SHINNO MASAYUKI
IPC: H02J50/00
Filed: 1992-12-28
Abstract: PURPOSE:To make it possible to utilize energy from a moon power station on the ground, by converting the generated energy from the moon power station into an ultraviolet laser and converting the ultraviolet laser into an infrared laser at a space base and converting the infrared laser into a power at a ground base. CONSTITUTION:A solar light power station or a nuclear power station 3 is installed on the surface of the moon 2. A satellite 4 as a relay base can be relayed to a receiving base 5 on the ground. An ultraviolet laser 6 is used between the moon 2 and the satellite 4, and an infrared laser 7 is used between the satellite 4 and the ground base 5. That is, the ultraviolet laser 6 is converted into the infrared laser 7 by the satellite 4, and the infrared laser 7 is transmitted to the ground base 5. In the ground base 5, the infrared laser 7 is converted into a power by a photoelectric converter made of P/1/N, and the power is transmitted to necessary places. Thus, an energy from the solar light power station or the nuclear power station 3 installed on the surface of the moon 2 can be utilized on the ground.
Patent JP-H05303116-A (JP)
Title: Semiconductor device
Inventor: SAKAMOTO MASARU
IPC: H01L31/0224
Filed: 1992-12-28
Abstract: PURPOSE:To increase the speed of the above device and to reduce the electric power consumption thereof by providing insulating layers essentially consisting of SiN on at least a part on or under an ITO film. CONSTITUTION:A polysilicon TFT is formed on a glass substrate 101 and the ITO film 107 is formed via the first insulating film 106; further, the second insulating film 108 is formed thereon. The polysilicon TFT is constituted of a channel region 102, a gate oxide film 103, a gate electrode 104 and a drain region 105 of a source. The first insulating film 106 and second insulating film 108 are both formed of SiNx films in order to prevent the resistance value from being increased by a deviation in the compsn. ratio of In-O, Sn-O of the ITO film 107 arising from the diffusion of the oxygen in the insulating films and to prevent the ohmic characteristic of the insulating films from being lost by the diffusion of the oxygen in the insulating films as the second insulating film 108 exists on the ITO/Si contact parts. Then, the characteristics, such as resistance value, of the ITO film 107, do not change.
Patent JP-H11188649-A (JP)
Title: Tightening retainer
Inventor: SENKOU KOREYASU
IPC: B25B5/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To tighten a body to be tightened against a base completely by simple operation. SOLUTION: A pole 2 is erected on a base 1 with a body to be tightened on it, and a sleeve 4 is fitted onto the pole 2 so as to slide vertically. A number of protruding claws 3 protruding in a stripe pattern are formed at the outer periphery surface of the pole 2. A cylindrical body 6 is erected at the front end of an arm protruding from the sleeve 4 so as to keep a non-parallel condition to the sleeve 4. A pressing rod 9 protruding so as to incline downwards from the cylindrical body 6 is forced in an escaping direction against being pushed into the cylindrical body 6 by a spring fitted onto the outer periphery of the pushing rod 9.
Patent JP-H05182348-A (JP)
Title: Both-side reproducible disk player
Inventor: MITO TOSHIAKI
IPC: G11B19/02
Filed: 1991-12-26
Abstract: PURPOSE:To move a pickup from one face to the other face without a waiting time by storing the final area data of a disk face in a memory and reading and reproducing the stored data when the pickup moves to the other face. CONSTITUTION:When the disk 1 is loaded on a turntable 2, the final area data of the first face 1a is stored in the first memory 7 through a preamplifier 5, an EFM demodulator 6 and a memory selection means 9 under the control of a controller 16. Then, when the reproduction of one side face 1a arrives at the top part of the final area data, a pickup reversion instruction S1, a switch control signal S2 and a data selection signal S3 are supplied from a pickup position detecting means 10. Thus, the pickup 3 is reversed along a rail 4 and reproduction is stopped and the data stored in the memory 7 is read and reproduced by a reading means 12 and then a waiting time is minimized.
Patent JP-2001176660-A (JP)
Title: Manufacturing method of organic electroluminescent element and organic electroluminescent element
Inventor: CHIBA YASUHIRO
IPC: H01L51/50
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide manufacturing method of an organic EL element which can keep stable luminescence efficiency without a leakage current. SOLUTION: In the manufacturing method of the organic EL element in which an anode lower electrode (metal lower electrode) 2a consisting of a metal material layer 2, an organic layer 4 consisting of an organic luminescence layer 43. and a cathode upper electrode 5 through which a light h can transmit are formed one by one in this order on a substrate 1, before forming the organic layer 4, a process which carries out mirror-like polish on the surface of the metal material layer 2 is performed. By this, a thickness of a film in the organic layer 4 on the anode lower electrode 2a is equalized and a space of the anode lower electrode 2a and the cathode lower electrode 5 which are arranged on both sides of the organic layer 4 is equalized, and thus generating of a leakage current is prevented.
Patent JP-2000175571-A (JP)
Title: Device for filling soil
Inventor: NAKAMURA RYOZO
IPC: A01G9/08
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a soil-filling device capable of preventing clogging in a passage, etc., during filling, effectively filling soil, not only culture soil such as one sold for horticulture but also hard one such as natural soil, etc., without causing clogging. SOLUTION: This soil-filling device is constituted of a receiving unit 32, having a base plate 32a, in which a soil is stored for filling into a culture vessel 8 and a falling hole 60 for falling stored soil downward is formed, a shutter unit 66 for opening and closing the falling hole 60, a scrape-off means 34 for scraping soil from the falling hole 60, a stage 36 for lording the culture vessel 8 under the receiving unit 32, and a primary drive means 95, which brings the base plate 32a and the culture vessel 8 on the stage 36 to relatively approach during soil filling, and bushings 64, installed in the central part of the falling hole 60 and capable of entering into the culture vessel 8 when the culture vessel 8 and the base plate 32a approach and form a concave part 12 on the soil to be filled in the culture vessel 8.
Patent JP-2000234046-A (JP)
Title: Resin dispersion, its preparation, and production of resin- coated metal sheet and laminate by using same
Inventor: TOKITA TAKU
IPC: C08F8/46
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a resin dispersion excellent in low-temperature heat sealability and useful as an adhesive for bonding polyolefins, especially polyethylene, by dispersing, in an organic solvent, a solid ethylene/α-olefin random copolymer which has been modified by grafting a polar monomer. SOLUTION: A polar monomer is grafted onto an ethylene/α-olefin random copolymer which contains 75-97 mol% structural units derived from ethylene and 3-25 mol% structural units derived from a 6-20C α-olefin, the sum of these units being 100 mol%, and has an intrinsic viscosity (measured at 135 deg.C in decalin) of 0.2-5.0 dl/g, giving a modified ethylene/α-olefin random copolymer containing 0.1-15 wt.% graft units derived from the polar monomer. Thus obtained modified copolymer in the form of solid particles is dispersed in an organic solvent.
Patent JP-2001172129-A (JP)
Title: Cosmetic for hair
Inventor: TSUCHIYA YUKARI
IPC: A61Q5/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic for the hair which gives not only soft combability more than in the past on shampooing hair but also excellent smoothness to the hair on finishing and gives no dry and brittle touch. SOLUTION: This cosmetic for hair features including (A) a fatty acid polyglyceride and (B) a surface active guanidine derivative or its salt.
Patent JP-H06200293-A (JP)
Title: Silica-based detergent and cleaning method
Inventor: NISHIMURA TSUTOMU
IPC: C23G1/02
Filed: 1992-12-29
Abstract: PURPOSE:To enable an oily matter from being effectively removed from the surface of an object to be cleaned, by dissolving a material containing acid- soluble silica, acid-soluble alumina, and acid-soluble calcium in dilute sulfuric acid, removing the precipitate, and diluting the resulting solution with water. CONSTITUTION:A material containing acid-soluble silica, acid-soluble alumina, and acid-soluble calcium, such as slag, is dissolved in dilute sulfuric acid. The precipitate generated is removed to obtain a solution of monomeric silica, alumina, and calcium. The solution is diluted with water so as to result in a monomer concentration of 100-15,000ppm and a pH of 2.5-3.2, thereby giving the objective detergent. An object to be cleaned which has an oily matter adherent to its surface is immersed in this detergent and a physical impact force is applied thereto to cause the oily and other smears adherent to the object to separate from the surface and form micelles, with the micelle surfaces being bonded to monomeric silica. This procedure is repeated to clean the surface of the object.
Patent JP-H11195200-A (JP)
Title: Operating state detecting device
Inventor: OWADA MASAJI
IPC: G08G1/16
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a detecting device in which dozing-off operating state or looking-aside operating state of a driver can be detected always stably and properly. SOLUTION: This device is provided with a TV camera 11 for inputting the picture data of a face, an A/D converter 13, a picture memory 15 for storing input picture data converted into digital values, a picture data arithmetic circuit 17, an eye position detecting circuit 19 for detecting eye positions, a vehicle state detecting circuit 21 for detecting the vehicle state at the time of vehicle traveling, an eye reference position storage circuit 23 for judging whether or not probability that a driver watches ahead is high based on the detection of the vehicle state detecting circuit 21, determining and storing the eye positions when it is judged that the probability is high as eye reference positions, and judging whether or not the eye positions detected at the time of vehicle traveling are made coincident with a condition predetermined for the reference positions,  and an alarming device 25 for issuing alarm when they are not made coincident.