baber/WOPTO huggingface dataset:
Patent JP-H0447261-A (JP)
Title: Oxygen sensor for internal combustion engine
Inventor: ICHIYANAGI FUTOSHI
IPC: G01N27/409
Filed: 1990-06-14
Abstract: PURPOSE:To prevent migration of platinum of a platinum layer and thereby to ensure a stable output and to improve the durability of a sensor by providing a layer of a zirconium oxide or zirconium on the outer surface of a platinum catalyst layer. CONSTITUTION:An inside electrode 2 and an outside electrode 3 for takeout of an electromotive force each constituted of platinum are formed partially on the inner and outer surfaces of a ceramic tube 1 of which the main constituent is a zirconium oxide and which has a closed fore end part, and further a platinum catalyst layer 4 is formed on the outer surface of the ceramic tube 1 by evaporation of platinum. On the outer surface of the platinum catalyst layer 4, a zirconium oxide layer 5 is formed in the thickness from 1 through 50mu not affecting responsiveness by sputtering or evaporation. On the outer surface of the zirconium oxide layer 5, a protective layer 6 for protecting the catalyst layer 4 is formed by flame spraying of a magnesium aluminate spinel. Thereby direct contact of the platinum of the catalyst layer 4 with the protective layer 6 is prevented and migration of the platinum of the platinum catalyst layer 4 to the magnesium aluminate spinel is prevented.
Patent JP-H05346457-A (JP)
Title: Detecting equipment of location in building
Inventor: MATSUMOTO KAZUHIRO
IPC: G01S5/06
Filed: 1992-06-15
Abstract: PURPOSE:To make the accurate detection of location of a person possible by detecting the position of a reference radio apparatus, by detecting turbulence of radio wave propagation through comparison of the detected position with the position of the reference radio apparatus known beforehand and by correcting the position of a personal radio apparatus. CONSTITUTION:In a base station A receiving reception time data from each receiving station B, the position of each reference radio apparatus D is detected from a difference in a reception time. Since the position of each reference radio apparatus D is known beforehand, an error due to turbulence of radio wave propagation is determined by comparing the determined position of the reference radio apparatus D with the known position, and a corrective value for each reference radio apparatus D is determined. Next, a radio apparatus C' for personal use is made to transmit a specified code signal and the position of the radio apparatus C' for personal use is detected by the base station A. On the occasion, the determined position of the radio apparatus C' for personal use is corrected by using the corrective value determined in regard to the reference radio apparatus D.
Patent JP-S5374897-A (JP)
Title: Ultrasonic alarm
Inventor: OOHASHI HIROSHI
IPC: G01S15/50
Filed: 1976-12-15
Abstract: PURPOSE: To eliminate the malfunction due to the noise by detecting the changing amount of a fixed phase and generating a signal only when the phase change occurs in a fixed direction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5943556-A (JP)
Title: Forming method for end surface electrode
Inventor: SAWAIRI KIYOSHI
IPC: H01L23/50
Filed: 1982-09-03
Abstract: PURPOSE:To prevent moisture from infiltrating from a common terminal by coating conductive paste which couples the lead of the common terminal on the end surface, making the paste to creep the upper and lower surfaces of a flat package to form end electrodes, thereby enabling to mount in a stereoscopic structure. CONSTITUTION:An electronic part such as IC chip 3 or the like is connected by bondings 6, 7 to the common terminal 5 of a metal plate via wirings 4, molded at the lead 5a of the terminal 5 in the state led to the end surface, and a flat package 8 is composed. Conductive paste is coated to couple the end electrodes 9 to the lead 5a of the terminal 5, and the passage is crept not only to the end surface but to the upper and lower surfaces of the package 8. Thereafter, conductors 10, 11 are formed, for example, on the upper surface electrode 9a of the prescribed electrode 9, and a resistor 12 is printed therebetween.
Patent JP-S6046419-A (JP)
Title: Flow rate measuring device
Inventor: SUZUKI TAKASHI
IPC: G01F15/02
Filed: 1983-08-25
Abstract: PURPOSE:To correct the circuit error of a temperature signal inputted to a controller by providing a reference member, and coupling the reference member and a temperature measuring instrument with the controller through a switching means. CONSTITUTION:The controller 5 calculates a temperature-corrected flow rate on the basis of the flow rate signal from a flow meter 4 and the signal from a temperature sensor 3 which measures the temperature of fluid, and displays the result on indicators 7 and 9. This flow rate measuring device is provided with the switch 8 which switches the reference member 6 and sensor 3, and its output is connected to the controller 5. When a measurement is taken, the switch 8 is placed at the side of the reference member 6 firstly, and consequently the control part 5 calculates circuit correction coefficients of an amplifier 10, A/D converter 12, etc., previously. Then, this switch is placed at the side of the sensor 3 and its signal is corrected with said circuit correction coefficient to obtain a coefficient of accurate temperature correction. Flow rate pulses from the flow meter 4 are corrected with the correction coefficient and a correct flow rate value is displayed on the display part 7 and 9.
Patent JP-S5277821-A (JP)
Title: Alloy for lead battery
Inventor: FUKUDA SADAO
IPC: C22C11/00
Filed: 1975-12-23
Abstract: PURPOSE:A specific quantity of Cd is added to Pb-Ag alloy, whereby its tensile strength is improved, its service life is considerably improved and self discharge characteristics are improved.
Patent JP-S6047493-A (JP)
Inventor: MURATA KATSUHIRO
IPC: B41F15/08
Filed: 1983-08-25
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-S63319273-A (JP)
Title: Cao type unsahped refractories
Inventor: KIDA OTOJIRO
IPC: C04B35/66
Filed: 1987-06-23
Abstract: PURPOSE:To improve slaking resistance and to provide unshaped refractories which can be stably applied by incorporating a binder contg. water glass and bentonite, hydration retarder and water retaining material into a calcareous refractory raw material which is an essential component. CONSTITUTION:For example, a spray coating material is prepd. by using a grain-sized adjusted CaO type refractory raw material, i.e., CaO type clinker as the essential component and incorporating the binder contg. the water glass and bentonite, the hydration retarder and the water retaining material such as fiber material therein. The bentonite powder to be used as the binder has the performance to easily adsorb and retain water when the water is added to the binder at the time of application, in addition to the role of the binder. The water glass cures at ordinary temp. as a binder and contributes to an improvement in strength and the adhesion to a wall surface. The hydration retarder is essentially required to prepare the spray coating material which can be stably used when the spray coating material is rested for several hours on account of a trouble, etc., at the time of the application. Boron oxide, oxalic acid powder, etc., are used for said material. The water retaining material prevents the evaporation of even the moisture necessary for curing of the binder by the abrupt evaporation of the moisture when the spray coating material is sprayed to >=150 deg.C wall surface, thereby obviating the degradation in the adhesive strength and the formation of the porous structure.
Patent JP-H026283-A (JP)
Title: Three-time boosted driving mechanism for bicycle
Inventor: TAMURA KIICHI
IPC: B62J1/02
Filed: 1988-06-22
Abstract: PURPOSE:To boost driving/propelling force three times that in the past by using bending cranks, an interlocking ratchet-gear rod and the outer periphery ratchet ring of a free wheel instead of a chain and a speed change gear. CONSTITUTION:In the rotating process of stepping down a pedal 1, the interval in which the pedal 1 can be easily stepped down while generating a strong driving force is within approx. 90 deg. sector angle from approx. 45 deg. angle of elevation to an approx. 45 deg. angle of depression of bending cranks A, B. As a pedal 1 is stepped down from where the cranks A, B are at about 45 deg. angle of elevation, the cranks A, B continues to powerfully haul an interlocking ratchet-gear rod D linked thereto with a hauling force and, with the change in the internal/ external angles of the cranks A, B to the rod D caused by the crossing and inclination of the cranks A, B, the hauling force becomes more powerful up to three times that in the past. Under such hauling force, an upper interlocking ratchet gear (a) is united with the gear of the outer periphery ratchet ring (c) of a free wheel F, to rotate forwardly clockwise and advance the wheel F.
Patent JP-H10882-A (JP)
Title: Magnetic card with ir bar code
Inventor: SUGANO HIROO
IPC: B42D15/10
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To reduce a total film thickness to low and to eliminate pattern painting with ground tint by providing a matted par code concealing layer. SOLUTION: The magnetic card comprises a card base material 1, a magnetic layer 2, a substrate concealing layer 3 for reflecting infrared rays, an IR absorptive bar code 4, a mat material-containing bar code concealing layer B printed with IR permeable India ink mixed with a silica powder as the mat material by screen printing, and an IR absorptive white concealing layer 6. The layer 8 of the India ink contains silica of 10 pts.wt. or more to 100 pts.wt. of solid content of the ink. The bar code concealing layer is matted to sufficiently conceal with 5 to 6μm of thickness of the concealing layer at reflectivity of almost no difference from a value of reflectivity of IR reflecting and absorbing parts of the code by a conventional method.
Patent JP-S5277671-A (JP)
Title: Method and equipment of masking
Inventor: JINNO KIYOKATSU
IPC: G03F7/20
Filed: 1975-12-24
Abstract: PURPOSE: To gain the fine pattern shape and to improve the sensitivity of photoresist by exposing the light to the heated photo resist spreaded on the semiconductive substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0821221-A (JP)
Title: Cam shaft assembly
Inventor: KISHIAN FUA DEIN
IPC: F02N99/00
Filed: 1995-06-21
Abstract: PURPOSE: To provide a cam shaft assembly capable of switching between a normal operation and a decompression operation of an engine. CONSTITUTION: This cam shaft assembly 11 has an elongated cam shaft 13 with an axial bore 17, cams 31, 33, 51, 53 provided on the shaft 13, slots 61, an actuating shaft 73 capable of moving in the axial bore 17, pins 81 provided to the actuating shaft 73, and a spring 85. Each cam surface of the cams 31, 33, 51, 53 comprises an eccentric projecting surface and a partially cylindrical surface extending at a uniform radius from the axis. At the time of the start, the actuating shaft 73 is disposed at position where the pins 81 engage with first end parts of the slots 61, i.e., end parts 63 of the cam parts, by force of the spring 85. In this state, the pins 81 project from the cylindrical surfaces of the cams 31, 51 to engage with rocker arms so that seating of an exhaust valve onto a valve seat is prevented. When the start is completed and an engine speed increases, a hydraulic pressure of an oil pump driven at a speed proportional to the engine speed acts on a piston 91 provided to an end part of the axial hole 17 to move the actuating shaft 73 and to separate the pins 81 from the cam parts.
Patent JP-S6215034-A (JP)
Title: Automatic assembly device
Inventor: SATO KAZUMICHI
IPC: B23P19/00
Filed: 1985-07-13
Abstract: PURPOSE:To make it possible to properly feed components arranged on any position and to improve an assembly speed by arranging the next component to be assembled on a fixed position by a component take-out means and intermediate transferring means during assembling of components by a component assembling means. CONSTITUTION:A component 30a sucked by the vacuum sucking section 25e of an assembly robot 25 is assembled on an assembly jig 9 and also a component 30a sucked by the vacuum sucking section 26C3 of a component take-out device 26c is placed on a table 28c. When the assembly robot section 25 assembles the components 30a on an assembly jig 9, each of head sections 25d and 26c is returned to an original position and sucks the next components 30a and 30a. The repeat of these movements assembles specified components on the assembly jig 9 in order. The components on a pallet can, therefore, be fed properly improving an assembly speed and productionability.
Patent JP-H0445608-A (JP)
Title: Control signal generating circuit
Inventor: UEDA TOSHIHIRO
IPC: H03K3/78
Filed: 1990-06-12
Abstract: PURPOSE:To reduce the memory capacity required for a ROM by reading one bit pattern stored in a type depending bit pattern ROM repetitively and electively. CONSTITUTION:A relevant address is stored in a bit pattern selection ROM 3 in order to read selectively a bit pattern stored in a classified bit pattern ROM 3. A counter 1 accesses the ROM 3 sequentially and its output reads selectively a bit pattern stored in the type depending bit pattern ROM 2 to generate a control signal.
Patent JP-H05347723-A (JP)
Title: Noise reduction circuit
Inventor: NAMIOKA TOSHIYUKI
IPC: H04N5/21
Filed: 1992-06-15
Abstract: PURPOSE:To automatically adjust the coring level of a coring nonlinear circuit in response to the image brightness. CONSTITUTION:An LPF 14 filters the low band component of a supplied video signal a1 and supplies a low band signal c1 to a level adjusting circuit 21. The circuit 21 detects the image brightness based on the level of the signal c1 supplied from the LPF 14 and supplies a control signal f1 to a coring nonlinear circuit 13 based on the detecting result of the circuit 21. Meanwhile an HPF 12 filters the high band component of the signal a1 and supplies a high band signal b1 to the circuit 13. The circuit 13 set a coring level DELTAV by the signal f1 and applies the coring to the signal b1 supplied from the HPF 12. Thus the coring level of the circuit 13 can be automatically adjusted in response to the image brightness.
Patent JP-S5856059-A (JP)
Title: Input and output processing system
Inventor: SAKAMOTO YOSHINORI
IPC: G06F3/06
Filed: 1981-09-30
Abstract: PURPOSE:To speed up information processing in reading/writing operation by dividing plural tracks into fixed-length areas respectively, and writing the same value in key areas of the same track. CONSTITUTION:One track of length l is divided firstly into a hard address area 1 and a record address area 2, and then into fixed-length records R1-Rn, which are composed of count areas 4, key areas 5, and data areas 3-1-3-n respectively. In this case, the same value is written in areas of the same track. Consequently, a read/write instruction is executed by a key SEARCH function. Therefore, the read/write instruction is executed immediately without reference to the position of a magnetic head on a track, and thus a wait over rotation is shortened, increasing a data processing speed.
Patent JP-H112015-A (JP)
Title: Method for constructing facial decoration panel
Inventor: ASAKINO AKIO
IPC: E04F13/08
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To establish a method for constructing facial decoration panels with which the intended design quality is well maintained and the water-tightness is secured when panels are joined together at the site or when one panel is joined with the installing place of another. SOLUTION: At the end faces 15 of facial decoration panels 10 to be butted, a fluoro-resin film 14 as the surface layer is pressed by a roller 16 along the top edges of the end faces 15 in such a way as being pressed aslant from above together with a printing layer and aluminum foil, and thereby folded to the side of a base material 11 and attached to a mounting wall 17, while the other facial decoration panel 10 is put in the condition that the fluoro-resin film 14, the printing layer and aluminum foil are folded to the side of the base material 11, then a caulking material 18 is applied to the end face 15 of the attached panel 10 and the end faces 15 are put in pressure contact with each other while the other panel 10 is fixed to the mounting wall.  The surplus portion of caulking material 18 extruded to the surface over the butted end faces is removed from the butted place of the two members.
Patent JP-S5945891-A (JP)
Title: Alcohol fermentation
Inventor: SUEDA AKIRA
IPC: C12P7/06
Filed: 1982-09-08
Abstract: PURPOSE:In alcohol fermentation using a yeast or bacterium, to carry out alcohol fermentation in a short time efficiently, by putting porous granules or porous sheet in a fermentation tank, effecting the fermentation by a batch method. CONSTITUTION:A medium containing molasses, urea, ammonium sulfate, etc. is added to a fermentation tank such as jar fermenter, which is sterilized. A yeast or bacterium is added to it, 20-50vol% porous sheet such as sterilized sponge, etc. or porous granules based on total amount of fermentation solution, to carry out fermentation by a batch metod. Consequently, the yeast or bacterium can be propagated at high speed by the addition of the porous material, so that it is fermented effectively, and the alcohol fermentation can be finished in a short time.
Patent JP-S6311320-A (JP)
Title: Controlling injection motor having overheat preventing function
Inventor: NEKO TETSUAKI
IPC: B29C45/50
Filed: 1986-07-03
Abstract: PURPOSE:To confirm easily in advance if an overheat state possibly occurs and to prevent the overheat from occurring, by outputting an alarm signal when it is distinguished that an overheat state can occur on the basis of a set input value of an injection molding condition. CONSTITUTION:A set dwelling HPi, a set dwelling time HTi and a set cooling time ET are read out by operating the operating board of MDI/CRT 33 from the first defined memory range of a shared RAM 32. The min. dry cycle time DT, the max. generating pressure MP and a defined allowable ratio Rmax are read out from ROM 21 of the side of CPU 20 for PMC. Then, a ratio R of a total sum of the products of the value of the square of the set dwelling and the value of the set dwelling time, and the product of the value of the square of the generated pressure at the max. torque generation of an injection motor 3, the sum of the min. dry cycle time and the set dwelling time and the sum of a set cooling time, is calculated. When the calculated ratio R is larger than the defined allowable ratio Rmax, an alarm message being stored in ROM 21 in advance is illustrated as an alarm output, for example, on a defined position of a panel for setting molding conditions.
Patent JP-S63318758-A (JP)
Title: Structure of airtight package
Inventor: HAYAMIZU TOSHIYASU
IPC: H01L23/02
Filed: 1987-06-22
Abstract: PURPOSE:To obtain a package capable of sure airtight seal by only performing simple processing on the substrate mounted with electron circuit components, by metallizing all around the edge face of the substrate mounted with electron circuit components and by joining the metallized surface with the inside surface of a container, wherein the electron circuit components or the like are to be sealed, mutually with solder. CONSTITUTION:At least the edge face of a substrate 2 mounted with electron circuit components 1 or the like is substantially metallized all around, and the metallized surface 3 and the inside peripheral surface of a container 5 in which said electron circuit components 1 or the like are sealed are mutually joined with solder 4. Thereby, not only airtight sealing is possible with no need of a particular lid, but also the mounting of the electron components of the like becomes possible on about the whole surface of the substrate. Accordingly, when it is applied to an electronic circuit requiring airtight sealing, for instance, to a package of a piezoelectric filter or of an oscillator, they can be made not only small sized and low-priced but also improve their reliability.
Patent JP-S6134781-A (JP)
Title: Magnetic bubble memory element
Inventor: TAKESHITA MASATOSHI
IPC: G11C19/08
Filed: 1984-07-27
Abstract: PURPOSE:To improve a ''Permalloy(R)'' pattern bubble transfer characteristic by heat-treating an insulation film between a conductor layer and a ''Permalloy(R)'' layer with a high polymer resin including a resist having thermal fuidity and decreasing level difference of a ''Permalloy(R)'' pattern. CONSTITUTION:On a substrate, a bubble magnetic film 1, the first insulation film 2 forming a spacer and a conductor layer 3 are layered. The second insulation film 4 between the layer and a ''Permalloy(R)'' pattern 5 is formed by a high polymer resin including a resist with thermal fluidity and heat-treated with an electromagnetic wave, etc. Then, the surface of the film 4 becomes flatter. Consequently, the level distance of the pattern 5 formed on a layer 4 is decreased and a ''Permalloy(R)'' pattern magnetic bubble transfer characteristic is improved.
Patent JP-H07142720-A (JP)
Title: Semiconductor device
Inventor: ONO KAZUNORI
IPC: H01L21/8234
Filed: 1993-06-25
Abstract: PURPOSE:To apply a higher voltage to a gate electrode than that of protection diode so as to realize a proper protective operation by adding the protection diode on the way of a connecting electrode which connects a bonding pad for gate with a gate electrode. CONSTITUTION:A connecting electrode 14 is arranged on a semiconductor substrate 1 to connect a cell part 2, bonding pads 3, 4, 5 and 6, and protection diode 11 and the bonding pad 3 and gate electrode 7. Since the diode 11 is arranged on the way of the electrode 14, the resistance component of the electrode wiring 14 from the pad 4 to the operation cell part 2 is always larger than that from the pad 4 to the diode 11. Therefore, the gate is applied with only a lower voltage than that applied to the protection diode in a period when a surge voltage is applied to activate a protective operation of the diode 11, so that the surge-resistance can be increased than before.
Patent JP-S5779631-A (JP)
Title: Rotating mechanism of probe card for prober and fixing mechanism thereof
Inventor: YASUDA TOSHIMI
IPC: H01L21/66
Filed: 1980-11-05
Abstract: PURPOSE:To perform regulation of rotation smoothly and to perform fixing and relieving accurately of a probe card for prober by a method wherein an arm at the outside circumferential part of a disk type probe card holding member is pressed alternately by a feed screw mechanism and a spring mechanism. CONSTITUTION:When a regulating bar 7 is made to advance by rotating a knob 4, the regulating bar 7 presses the arm 9 for regulation of angle to make the  probe card holding member 3 to rotate. At the same time, because the arm 9 for  regulation of angle is pressed from the oppsite direction by a coiled spring 12 through a preliminary pressing bar 10, play of the probe card holding member 3 in the rotating direction is eliminated. When the regulating bar 7 is made to retreat by rotating the knob 4, the arm 9 is pressed by the coiled spring 12  through the preliminary pressing bar 10, and the probe card holding member 3  can be rotated in the opposite direction to the case when the regulating bar 7 is  made to advance. Fine regulation can be performed as to make the X and Y  axes of the prober and the probe card to coincide in this manner.