baber/WOPTO huggingface dataset:
Patent JP-H04193271-A (JP)
Title: Whole dental prosthesis with sucker
Inventor: KOIDE TOSHIO
IPC: A61C13/24
Filed: 1990-11-27
Abstract: PURPOSE:To make taking a meal easy by attaching a wine cup-shaped sucker made of a resin on an adhering face of a whole dental prosthesis with the teethridge. CONSTITUTION:A plurality of suckers 4 made of a resin are adhered on an adhering face with an adhesive. The sucker 4 can be made of another flexible and elastic substance and as the adhering method, welding with a solvent and by heating can be used and it may be also possible that holes are made on a dental prosthesis base 1 and a leg of the sucker 4 with the leg is inserted therein and is fixed. In addition, a tape integrated with suckers wherein the suckers 4 are properly arranged on the tape may be adhesion bonded and suckers 4 may be adhesion bonded on not the whole dental prosthesis base 1 but a part thereof. When the dental prosthesis with suckers 4 is fitted and once biting is ordinally done, the sucker 4 are sucked on the teethridge by the biting pressure and water in the mouth and the whole dental prosthesisis fixed. It is possible thereby to easily bite hard things and to enjoy a daily eating life.
Patent JP-H02170529-A (JP)
Title: Semiconductor device
Inventor: SASAKI TOMOYUKI
IPC: H01L21/283
Filed: 1988-12-23
Abstract: PURPOSE:To flatten a semiconductor device also to reduce the wiring resistance and contact resistance by a method wherein an insulator is provided inside a conductive layer at the contact part. CONSTITUTION:An interlayer insulating film 12 is patterned on the main surface of a semiconductor substrate 11 and after making a contact hole, the first aluminum wiring 13 is formed in the hole. An SOG 14 as an insulator is formed in a recession of the first aluminum wiring 13 to be flattened and then the second aluminum wiring 15 is formed on the upper part of the first aluminum wiring 13 and the SOG 14. Through these procedures, a semiconductor can be flattened while wiring resistance and contact resistance can be reduced. Furthermore, the disconnection of the wiring at the contact bottom can be prevented by the upper conductive layer from occuring.
Patent JP-2001143762-A (JP)
Title: Cylindrical lithium ion battery
Inventor: NAKAI KENJI
IPC: H01M4/36
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical lithium ion battery having excellent safety, which does not cause abnormal electric power generation or remarkable deformation of the cell container even under abnormal conditions. SOLUTION: The cylindrical lithium ion battery cell is structured such that a value of K calculated from the following equation is 0.89 or more: K=(B-A)×1000/(W×H) where A is an average diameter (mm) of a wound group 6, B is an inner diameter (mm) of a cell container 5, H is a length (mm) of the wound group 6 excluding a lead piece drawn out therefrom, and W is the wound number by which one unit layer of a stacked electrode of negative electrode plate/separator/positive electrode plate/separator is wound around a shaft 11. By virtue of the K value of more than 0.89, an interval (B-A) permitting an expansion in a diametric direction of the wound group upon abnormal condition is reasonably provided between an outer peripheral portion of the wound group 6 and an inner peripheral portion of the cell container 5.
Patent JP-H04293612-A (JP)
Title: Fresh-air suction path of automobile
Inventor: PEETAA UIDOMAIAA
IPC: B62D25/08
Filed: 1991-11-15
Abstract: PURPOSE: To secure a flow separator that operates at high efficiency in a fresh- air intake duct which is no need to change a flowing direction of air and designed so as to be suitable for use in this nearly rectilinearly extending intake duct. CONSTITUTION: A fresh-air intake duct 1 stored in a solid airspace lying between a bonnet and a windshield is covered with a coarse dust checking inlet grill 2, and this intake duct 1 has two sidewalls 3 and 4 and a duct bottom part 5 connecting both the undersides of these sidewalls to each other, and two exhaust holes 6 and 7 of the separated water lead to the outside from this duct bottom part 5. Two baffles 8 and 9 formed into grills 10 and 11 make up a waveform 12 in front of these sidewalls 3 and 4, and these baffles are installed so as to have a wave height of about 4 mm and to make it extend at an angle of 45 deg. looking in the flowing direction (an arrow A) of air.  Most of aqueous inflow moisture parts are stuck fast to the duct bottom part 5 and both of bulkheads, and a part and such water as entered in time of stoppage is exhausted to a hole 6, and the moisture stucked to a terminal part of the duct 1 is exhusted to the outside through an exhaust hole 7, respectively.
Patent JP-H04192923-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKABAYASHI YOSHIE
IPC: H03K19/088
Filed: 1990-11-27
Abstract: PURPOSE:To prevent a low potential power source from dropping into a negative potential by letting a current flow from a high potential power source to the low potential power source and compensating a current flowing to a read induct ance when the low potential power source in an IC is likely to drop to the negative potential. CONSTITUTION:When the base potential of a transistor(Tr) 4 is turned to an H level and turned on, a Tr 6 is turned on and Tr 5 and 7 are turned off. The Tr 6 discharges an output load and the discharged current flows from a low potential power source 3 in the IC through the read inductance to an external ground. When decreasing the discharge current and when the power source 3 in the IC is likely to drop to the negative potential by the operation of the read inductance, the base potential of a Tr 10 is decreased and turned off by the capacity coupling operation of a PN joint diode 12. Thus, the base potential of a Tr 11 is increased and turned on. As the result, a power supply current flows from a high potential power source 2 through the Tr 11 to the power source 3, and the rate of decreasing the current flowing to the read inductance is relaxed.
Patent JP-2000156930-A (JP)
Title: Surge-detecting method and apparatus
Inventor: IKEGAYA TAKEHIKO
IPC: H02H9/04
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To clearly define relationship between cause and result for the genera tion of malfunction and burning accidents and external surges, by providing a fast-blow type fuse which blows when a surge current higher than the specified level flows for the specified period or longer to indicate impression of external surge. SOLUTION: This apparatus is provided with a surge protecting device Z, which when a surge higher than the specified protection level is impressed. This device Z operates when an external surface higher than the protection level is impressed and the surge current flows through a quick-blow type fuse F1. When such surge current flows in the level higher than the specified level for a period longer than the specified period, the quick flow type fuse F1 blows out, thereby checking impression of external surge. Moreover, when the quick blow type fuse F1 blows out, a bias voltage is generated on a bias resistor R1 of a surge impression display circuit and it is then impressed to the base of a transistor TR for lighting the display LED, and the display LED lights.  Accordingly, the cause and effect relationship between the generation of malfunction, breakdown phenomenon and burning accident or the like and external surges can be clarified.
Patent JP-2000147517-A (JP)
Title: Liquid crystal display device and its production
Inventor: KISHIMOTO KATSUHIKO
IPC: G02F1/1339
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain uniform cell thickness, to decrease the number of production processes and to obtain a display with a large angle of visual field and high quality by using spacer beads partly embedded and fixed in a polymer wall to regulate the distance between substrates. SOLUTION: A color filter having a color resin layer 3 and a BM layer 2 to shade the space among the color patterns from light is formed on a glass substrate 1a. An overcoating layer 4 and a transparent electrode 5 are formed thereon. Further, a polymer wall 6 is formed to surround the pixels, and spacer beads 7 to regulate the cell thickness are partly embedded and fixed in the polymer wall 6. Since formation of columnar projections or increase in the height of the polymer wall 6 are not required, irregular thickness of the cell due to irregular coating of the photosensitive resin can be prevented. The polymer wall 6 is preferably formed to have a inclined part in the cross section with the taper angle between 5 deg. and 45 deg. to one substrate.
Patent JP-H09167443-A (JP)
Title: Digital recording and reproducing device
Inventor: YAMADA SHINJI
IPC: G11B20/10
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a digital recording and reproducing device which effectively utilizes the recording area of recording medium. SOLUTION: A level judging section 42 periodically judges whether the input level of sound data exceeds a criterion level during a special recording condition. When the level exceeds the criterion level, a sound companding section 13 starts compression of sound data in accordance with the indication of a sound compression controlling section 41 to store the compressed data into a DRAM 15. After this compressed data is read out by a memory controller 14 for each cluster, it is recorded into an MD(mini disk). When the input level is less than the criterion level over an allowed period T during recording, a level judging section 42 suspends the sound companding section 13 through the section 41. The DRAM 15 holds the compressed data not satisfying one cluster during the suspension of recording until the restarting time of recording.  This compressed data is recorded into the MD together with the compressed data after the restart of recording.
Patent JP-H10162582-A (JP)
Title: Semiconductor memory
Inventor: KIN NEITAI
IPC: G11C11/413
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory which can perform stable sensing operations even when the data transmitting route is different or environmental condition varies by sending data to a sense amplifier circuit by transmitting enable signals through a signal line which is wired in the same form as that of a bit line. SOLUTION: Enable signals BSAEN and MSAEN are inputted to a bit-line sense amplifier circuit 139 by using a dummy bit line 144 which is not a metal passing line. An inverter 143 transmits its output through the dummy bit line 144 and inputs the enable signal BSAEN to a bit-line sense amplifier circuit 123. Inverters 145 and 147 input the enable signal MSAEN to a line sense circuit 139 by delaying the output signal of the inverter 143. Even when the transmitting timing of read-out data on the bit line 144 changes due to a process or environmental variation, the sensing margin of the sense amplifier becomes constant, because the enable signals also change identically.
Patent JP-H08188969-A (JP)
Title: Method for treating cloth of animal hair-based fiber
Inventor: FUJIWARA HISASHI
IPC: D06M13/35
Filed: 1994-12-28
Abstract: PURPOSE: To provide a method for treating a cloth of animal hair-based fibers capable of incarnating excellent shrink-proof properties, wash and wear properties, crease-proof properties and dimensional stabilities by imparting a specific compound to the fibers after a shrink-proof treating of the fibers and polymerizing the compound by a heat-treatment. CONSTITUTION: This method for treating a cloth of animal hair-based fibers comprises shrink-proof treating the animal fibers such as a wool or the cloth constituted by the animal hair fibers by a chlorinating method, a chlorinating hercosett method, a low temperature plasma method, etc., then imparting a compound having a thermally dissociating-type block isocyanate group at end thereof and an alkyleneoxide group in main chain thereof to the cloth after forming the cloth in the case of animal fibers and as it is in the case of the cloth, and polymerizing the compound by a heat-treatment to fix a polymer on the surface of the fibers.
Patent JP-H01203649-A (JP)
Title: Fuel injection conduit for internal combustion engine and manufacture thereof
Inventor: NORUBERUTO BINTSUAA
IPC: F16L19/02
Filed: 1988-12-27
Abstract: PURPOSE: To reduce manufacture cost and enhance durability of a fuel injection line by forming a compression nipple on one end of a cold-worked steel pipe by upsetting, and soft annealing the contact surface of a sealing taper portion thereof. CONSTITUTION: A compression nipple 3 is formed on one end of a pipe 1 of steel of cold-worked hardness by upsetting in an extruder 2 shown by a long and short dash line. Only the surface of a portion 13 of a sealing taper portion 4 of the compression nipple 3 shown by a long and short dash line, which is in contact against a hollow taper surface 6 of a cooperating member 7 is subjected to inductive soft annealing. The surface of the compression nipple 3 in contact against the cooperating member 7 is plastically deformed by this structure, therefore reliable sealing is guaranteed, and as a rear spherical surface 8 of the compression nipple 3 is still of cold-worked hardness, it is not worn even if it is screwed with a cap nut 10. Thus, it is possible to raise the durability of the of the compression nipple 3 and reduce the manufacturing cost for annealing and the like.
Patent JP-H05140608-A (JP)
Title: Injection-molding magnet alloy powder and production of sintered anisotropic magnet
Inventor: YAMASHITA OSAMU
IPC: C22C38/00
Filed: 1991-11-15
Abstract: PURPOSE:To obtain a sintered magnet of intricate shape by forming the alloy powder with a microcrystal fine alloy powder having specified average crystal grain diameter and grain size and consisting essentially of specified atom% of the rare-earth element, Fe and B. CONSTITUTION:This injection-molding magnet alloy powder is formed with a microcrystal fine powder consisting essentially of 8-30atom% of R (R is at least one kind among the rare-earth elements including Y), 42-90% Fe and 2-28% B and having 0.5-5mum average crystal grain diameter and 1-5mum average grain size. The molten alloy of this composition is super rapidly cooled by a rotary roll at 10-17m/sec peripheral speed to obtain the flake, and the flake is pulverized into the fine powder having 1-5mum average grain size. A mixture of the fine powder and a binder is injection-molded, the molded product is debindered, then sintered and heat-treated. Consequently, the magnetic characteristic is not deteriorated.
Patent JP-2000141818-A (JP)
Title: Imaging apparatus
Inventor: KAWASE JUNYA
IPC: B41J29/17
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To protect a carrying belt against contamination by disposing a means for cleaning the surface of a rotary carrying body having a means for drying the surface thereof on the downstream side of the drying means in the rotational direction of the rotary carrying body thereby preventing adhesion of ink. SOLUTION: Ink arriving at a halogen heater section is warmed by means of a halogen heater 37 and since internal moisture is evaporated, the ink adheres to the surface of a carrying belt 31. Ink remaining on the surface of the carrying belt 31 is moved, through turning of the belt 31, to a cleaning means located in the downstream of the halogen heater 37. The ink in solid state exhibiting reduced adhesion to the carrying belt 31 can be cleaned easily and since the ink itself is in solid state, contamination of a brush roller 38 with ink is suppressed as compared with liquid ink and the carrying belt 31 is not contaminated.
Patent JP-H11162202-A (JP)
Title: Portable lamp
Inventor: WATANABE SOICHI
IPC: F21L4/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To connect a lamp case to a body case with click stop state in order to operate conveniently with simple structure and in high reliability. SOLUTION: This lamp connects a lamp case 2 to a body case 1 to swing its neck with click stop. A swing neck connecting part 3 of the lamp case 2 is provided with a click stop cylinder 4 with click stop ruggedness projected to both sides, and a rotary contact 5 is arranged at the center of the click stop cylinder 4. The body case 1 provides cover member on both sides of the swing neck connecting part 3. A guide cylinder 7 inserted inside the click stop cylinder 4, a click stop arm 8, and an elastic reed 9 contacts with a rotary contact 5, are provided inside the cover member. The tip of the click stop arm 8 is pressed elastically against the click stop ruggedness, and the elastic reed 9 is pressed elastically against the rotary contact 5.
Patent JP-H07183940-A (JP)
Title: Automobile telephone device
Inventor: TAKAHANE KOTARO
IPC: H04W88/02
Filed: 1993-12-24
Abstract: PURPOSE:To automatically ends a handfree telephone call. CONSTITUTION:The automobile telephone device 1 detects a specific code (tone kind and busy state) by a CPU 8, provided in the handset 4, from a radio equipment 2 through a series signal line SL 1 when an opposite station enters an on-hook state earlier. On the basis of the detected specific code, the automobile telephone device 1 is placed in a wait state.
Patent JP-H06151359-A (JP)
Title: Method and apparatus for etching of semiconductor wafer
Inventor: SATO KAORU
IPC: H01L21/3065
Filed: 1992-11-12
Abstract: PURPOSE:To improve a method and an apparatus so as to prevent the surface of a wafer from being roughened in an etching treatment. CONSTITUTION:In an etching method in which an etching operation is executed by bringing an etching gas into contact with a surface film 6 formed on a semiconductor wafer 5, the concentration of the etching gas is changed according to the progress of the etching operation. For this purpose, means 9b, 9c which make the concentration of the etching gas variable are installed at an etching apparatus.
Patent JP-H02174834-A (JP)
Title: Mri apparatus
Inventor: YAGATA KAZUHIKO
IPC: A61B5/055
Filed: 1988-12-28
Abstract: PURPOSE:To obtain a sharp image by constituting the title apparatus of a static magnetic field coil, an inclined magnetic field coil, a radio wave irradiation coil, a receiving coil, a respiration detection sensor containing a pyroelectric element, a radio wave irradiation controller, a receiving gate, an image processing system and a display. CONSTITUTION:A respiration detection sensor 2 is mounted to the nostril of an examinee to accurately grasp a respiration mode and constituted of a pyroelectric element showing the output proportional to the change rate of the temp. of the exhalation and inhalation of the examinee. In an MRI apparatus, a radio wave irradiation controller 3 controls a receiving gate 4 and an inclined magnetic field generator 5 according to the signal from the respiration detection sensor 2 and catches the signal from the respiration detection sensor as a start sign to control the generation of a radio wave. Several-several hundred unidimensional data during one respiration are obtained according to a measuring method or condition, resolving power or the like but the data received by a receiving coil 6 are sent to an image processing system in the quantity corresponding to a necessary time by the receiving gate 4. As a result, a sharp image is obtained while the examinee breathes usually.
Patent JP-H11156505-A (JP)
Title: Production method and equipment for continuous casting cast piece
Inventor: KAWAI TAKEHIRO
IPC: B22D11/16
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and an equipment for a continuous casting cast piece by which the strand of the length dimension determined beforehand can be obtained even in case troubles happen to a cutter, or the length dimension of the strand is changed, and also yield lowering and affecting the following process is suppressed as much as possible. SOLUTION: A CPU 31 compares the result length with the aimed length, and judges whether the result length is in the range of the aimed length ±αor not. When the CPU 31 judges that the result length is in the range of the aimed length ±α, the CPU 31 writes the information that cutting of the cast piece related to the aimed length has already finished on a cutting plan memorized in a memory 32. When the CPU 31 judges that the result length is out of the range, it compares the result length with the aimed length of the cast piece which is not cut, yet and judges whether there is a cast piece not being cut in which the result length falls in the range of the goal length ±α or not. When the CPU 31 judges that the above exists, it writes the information that the cutting of the strand has already finished on the cutting plan memorized in the memory 32.
Patent JP-H02222830-A (JP)
Title: Oxygen sensor for prevention of poisoning from si
Inventor: KOJIMA TAKAO
IPC: G01N27/409
Filed: 1988-12-28
Abstract: PURPOSE:To enable accurate and safe A/F control by providing a protective layer containing at least one kind of components comprising elements in II (a) group of periodic table on the side exposed to an exhaust gas to prevent a poisoning of an electrode caused by an Si component. CONSTITUTION:In a poisoning by Si in an exhaust gas, a component 5a comprising elements in II (a) group of periodic table is put into a protective layer 5 on the side exposed to the exhaust gas. A reaction is caused to make Si adsorb on the protective layer until the Si component in the exhaust gas reaches a sensor active point. It is assumed that the component in the II (a) group in the protective layer causes a reaction with Si contained in the exhaust gas at a temperature under which a sensor is used to form a crystal of a low melting point, which keeps the Si from infiltrating into the protective layer to protect an electrode. Especially, very fine particles are formed in a chloride, carbonate, nitrate or the like containing Ca, Mg or the like, thereby enabling the prevention of the Si component from passing as intact. This also assures a high activity to Si.
Patent JP-H07183795-A (JP)
Title: Level shifter
Inventor: ISHIZAKA TAKASHI
IPC: H03K19/0185
Filed: 1993-12-24
Abstract: PURPOSE:To prevent the degradation and destruction of the gate insulating film of a MOS transistor due to accidental electrostatic discharge due to external factors in an LSI for which two power sources coexist. CONSTITUTION:The MOS transistors 10 and 11 in an off state are respectively provided between the power source VDDB and the gate terminals of N-ch MOS transistors 6 and 7 continuity-controlled corresponding to the output of inverters 1 and 2 connected to the power source VDDA. Thus, a level shifting operation is hardly influenced, the size of an electric field generated by the electrostatic discharge taking place accidentally by the external factors between the source terminals and the drain terminals of the MOS transistors 10 and 11 in the off state is suppressed to be equal to or less than the breakdown voltage by reversely biasing pn joining between both terminals and the gate insulating film of the MOS transistors 6 and 7 is protected.
Patent JP-H01169952-A (JP)
Title: Semiconductor integrated circuit package
Inventor: SUETSUGU TOSHIYUKI
IPC: H01L23/50
Filed: 1987-12-24
Abstract: PURPOSE:To facilitate the wire bonding work, and improve the working efficiency of bonding, by inclining the thin wire connection part of a ceramic base and a lead frame, in the direction of a chip, and flattening a ceramic cap. CONSTITUTION:The thin wire connection part 4a of a lead frame 4 hermetically fixed by the inner peripheral part of a ceramic base 1 and sealing glass 6 is inclined in the direction of a chip 2. For a ceramic cap 6, the one of flat type is used. Because an inclined part is formed also in the base 1, so that the cap 6 requires no depth. Therefore, even if the size of a chip to be accommodated becomes large, a bonding wire 3 can be easily bonded to the connection part 4a, so that the working efficiency of bonding is improved.