baber/WOPTO huggingface dataset:
Patent JP-H08329639-A (JP)
Title: Disk cartridge
Inventor: MATSUDA HIROMITSU
IPC: G11B23/03
Filed: 1995-05-29
Abstract: PURPOSE: To provide a disk cartridge having the excellent sliding characteristic and wear resistance of a sliding part by constituting a resin sliding member of a resin prepd. by adding a slidable polymer to a resin of the same kind as the resin constituting the cartridge. CONSTITUTION: The sliding member is composed of the resin constituting a cartridge body, for example, the resin prepd. by adding the slidable polymer to the resin of the kind substantially the same as the polycarbonate resin constituting the cartridge. The resin constituting the sliding member is preferably specified in the number average mol. wt. to 15000 to 25000 if the cartridge body is polycarbonate. The tensile strength is <=600kg/cm<2> if the number average mol. wt. of the polycarbonate resin is smaller than 15000. Satisfactory properties are hardly obtainable when the sliding member is molded in such a case. The flow property of the resin degrades, the moldability is poor and warpage, etc., arise if the number average mol.wt. is larger than 25000. The degraded accuracy of products is then resulted.
Patent JP-S5277330-A (JP)
Title: Indicating apparatus for steering angle of front wheels
Inventor: SHINOHARA EISAKU
IPC: B62D15/02
Filed: 1975-12-24
Abstract: PURPOSE: To provide an apparatus for indicating steering angle of front wheels, in which steering angle of front wheels of a vehicle such as tractor is indicated by way of deflection of a pointer needle, so that the vehicle can be operated, while it is ascertained through the indication of the pointer needle that the vehicle is running straight ahead. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5384992-A (JP)
Title: Production of thiazolo(3,2-a)-1,3,5-triazine-4-oxo-2-thione derivative
Inventor: MATSUI KOUJI
IPC: C07D513/04
Filed: 1977-12-23
Abstract: PURPOSE:Thiazolo(3,2-a)-1,3,5-triazine-4-oxo-2-thione derivative of formula I (R1,R2 are H,lower alkyl) for example, 7-methyl-thiazolo(3,2-a)-1,3,5-triazine4-oxo-2-thione.
Patent JP-S5278329-A (JP)
Title: Channel register parity test system
Inventor: WAKABAYASHI MASAMI
IPC: G06F11/08
Filed: 1975-12-25
Abstract: PURPOSE: To realize parity check by providing shift circuit to output stage of channel register, at the reset stage opposing to B register after passed through the shift register. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6046519-A (JP)
Title: Wide-angle attachment lens
Inventor: AONO YASUHIRO
IPC: G02B15/10
Filed: 1983-08-25
Abstract: PURPOSE:To compensate various aberrations excellently by allowing a lens system consisting of a positive and a negative lens to meet specific requirements. CONSTITUTION:This attachment lens LA is attached at the object side of a zoom lens LZ having a macro-photography mechanism and has negative focal length nearly equal to the object distance at which photography is possible with the macro-photography mechanism. This attachment lens has the positive lens LP and negative lens LN. In this case, inequalities I -IV hold, where fp and fN, np and nN, and nup and nuN are the focal lengths, refractive indexes, and Abbe numbers of the positive lens LP and negative lens LN respectively and (f) is the focal length of the whole attachment lens LA.
Patent JP-H04354173-A (JP)
Title: Surface mounting parts and mounted parts of printed wiring board
Inventor: ABE HIDEO
IPC: H05K1/18
Filed: 1991-05-30
Abstract: PURPOSE:To improve the parts mounting accuracy when the parts are mounted on and stuck to a printed wiring board by solder reflow. CONSTITUTION:At the time of mounting parts on a printed wiring board by solder reflow, a parts mounting structure in which surface mounting parts 7 and 8, each of which has a notch 6 on at least one side of its part except a solder pad section 5, are fitted to at least two corners of an IC package, such as a QFP 2, SOP, etc., is formed.
Patent JP-S6217182-A (JP)
Title: Precision masking method for striped plating
Inventor: YUMINO SHIGERU
IPC: C25D5/02
Filed: 1985-07-15
Abstract: PURPOSE:To eliminate the variations of a sticking position and to simultaneously carrying out high-precision cutting and sticking by adopting a slitter system as a masking tape cutting technique and utilizing the side surface of the knife body of the slitter as a sticking roll. CONSTITUTION:A strip long-sized body 1 to be applied with striped plating is placed on a revolving supporting roll 3 and traveled. A slitter is composed of rotary knives 21 and 22, the knife bodies formed on the side surfaces of the knives are measured with each other and the long-sized body 1 on the supporting roll 3 is pressed by the rotary knife 21. A masking tape 5 is introduced into the meshed part between the rotary knives 21 and 22 and cut. When a masking part 51 reaches the surface of the long-sized body 1 traveling on the supporting roll 3, the part 51 is stuck on the surface of the long-sized body 1 by the squeezing pressure of the rotary knife 21 and the supporting roll 3. Meanwhile, the unnecessary part 52 is supported by the knife body of the rotary knife 22, transferred to the recess of the rotary knife 21 by loosely exerted tension and discharged without being brought into contact with the long-sized body 1. Consequently, the cut masking tape 5 can be stuck on the long-sized body 1 while keeping the shape and position.
Patent JP-H0822260-A (JP)
Title: Display adjusting device
Inventor: FUJITA SHIGEO
IPC: G09G1/00
Filed: 1994-07-07
Abstract: PURPOSE:To provide a display adjusting device provided with a display signal checker beforehand checking an adjusting display signal itself and distinguishing whether or not it is a normal signal related to the display adjusting device provided with the display signal checker checking the display signal for adjusting a display device. CONSTITUTION:The display adjusting device adjusting the display device based on the adjusting display signal is constituted so as to be provided with the display signal checker constituted of a comparison means 10 detecting the reference voltage or above or the reference voltage or below of the adjusting display signal and an effective length detection means 20 detecting the length of the part of the reference voltage or above or the reference voltage or below detected by the comparison means 10. Thus, the length of the required part of the adjusting display signal is detected, and even when the display device being an inspection object is applied to a real display signal generation device, no display position, etc., goes wrong.
Patent JP-H0596310-A (JP)
Title: Method for adjusting roll gap of rolling mill
Inventor: KASHIWAZAKI YUKIO
IPC: B21B31/26
Filed: 1991-05-30
Abstract: PURPOSE:To use a roll until the diameter of roll becomes smaller than the minimum distance between the axial centers that is determined from the mechanism in a method for adjusting roll gap of rolling mill which is made so that a roll on one side is held with an eccentric cartridge and the eccentric cartridge is turned with a trunnion nut which is screwed to a screw shaft for adjusting roll gap. CONSTITUTION:A stopper 17 with which the movement of the trunnion nut 9 is obstructed is mounted to the screw shaft 15 so that its position is adjustable, the position of the stopper is set so that it becomes the distance between the axial centers of rolls in the state that the trunnion nut is brought into contact with the stopper and, by making both rolls approachable until the trunnion is brought into contact with the stopper, the minimum distance between the axial centers is secured.
Patent JP-S5857141-A (JP)
Title: Auxiliary device for detaching attaching and photoreceptor of copying machine
Inventor: YOSHIMURA TAKESHI
IPC: G03G21/00
Filed: 1981-09-30
Abstract: PURPOSE:To make it unnecessary to provide a space for fixing the rollers for supporting a photosensitive drum, and to eliminate danger of accelerating crystallization of the drum, by attachably and detachably fixing a base fixed with rollers for supporting a photosensitive drum to guide rails through a buffer material and in a state of said rollers kept in contact with the drum. CONSTITUTION:A channel-shaped base 6 fixed with rollers 11, 12 for supporting a photosensitive drum 1 is detachably fixed through a plate spring 7 to guide rails 4, for use in a corona discharger, installed on the lower part of the drum 1 in the direction of its rotation axis. When the drum 1 is attached or detached, the drum 1 is supported by fixing this base 6 to the rails 4 in place of the discharger 5 to support the drum 1, and when a copying machine is operated, it can be left detached, thus permitting provision of a special space for fixing the rollers 11, 12 to be made unnecessary, and excess force not to be applied to the drum 1, and further, dangers of damaging the drum 1, and accelerating its crystallization to be eliminated.
Patent JP-H04354531-A (JP)
Title: Vapor-liquid catalytic reactor
Inventor: SAITO NOBORU
IPC: B01J10/00
Filed: 1991-05-29
Abstract: PURPOSE:To increase contact efficiency between vapor and liquid and to continue operation for a long period. CONSTITUTION:Vertical baffles 22 are installed on the inner surface of a reaction tank 20 and on the cover 29 of the reaction tank 20 are installed a gas introducing pipe 26 and a gas outlet 28 to pressurize the reaction tank 20. A rotating shaft 30 passing through the cover 24 from the outside us vertically installed in the reaction tank 20 at its central part. The rotating shaft 30 is fitted with a cylindrical container 34 of mesh construction constituting a mixer and blades 36, 38 between which the cylindrical container 20 is held are fixed on its upper side and on the lower side respectively. The blades 36, 38 introduce solution and gas from above and below the cylindrical container 34 into the cylindrical container 34. When the gas passes through the cylindrical container 34, it turns to fine bubbles.
Patent JP-S5680895-A (JP)
Title: Erroneous action detection system
Inventor: YASUTAKE KUNIO
IPC: G06F12/16
Filed: 1979-11-30
Abstract: PURPOSE: To eliminate an erroneous action due to an error of the data and carry out a precise processing by starting the next data processing when a halfway data stored after the completion of CPU data processing coincide with a memory data in CPU.  
     CONSTITUTION: The data just before the amendment of the memory area M1 of the collect counting memory 6 is read and written in X register of the memory portion 11. Then, the content thereof is compared with the content of the data just before the amendment of a register 4, and when judging that they are not equal, the error display code is output from the memory portion 11. In this case, the processing action accompanying with the operation of the function key is not operated, small sum data of the memory area M2 is read out and written in X register. Then, when, judging the contents of X register and B register, if they are equal, they are written in the area M3. Similarly, when the content of X register is equal to that of the C register, the input practice processing by an operation of the function key is carried out. Then, in the case where one coincidence is present, the error is displayed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6133596-A (JP)
Inventor: KAMIHARASHI MITSUAKI
IPC: G08B23/00
Filed: 1984-07-26
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-H0447799-A (JP)
Title: Sound field controller
Inventor: IWATA KAZUYA
IPC: G10K15/08
Filed: 1990-06-14
Abstract: PURPOSE:To realize a sound field controller realizing natural reproduction of a sound field by collecting a signal outputted from a speaker and synthesized acoustically from a microphone and feeding back the signal to the speaker. CONSTITUTION:A microphone 2 collects music sound reproduced from a speaker 10, music sound reproduced from a speaker 19, and synthesized music sound acoustically through reflection and diffusion or the like in an acoustic space 1 resulting from the music sound reproduced from the speakers 10, 19. An amplifier 3 amplifies the output of the microphone 2 and its output is added to an input signal of a right channel at a computing element 5. A computing element 8 adds an output of an amplifier 7 and an output of the computing element 5 and an amplifier 9 amplifies the output of the computing element 8. Then the speaker 10 reproduces the output of the amplifier 9 in the acoustic space 1. Thus, natural sound field reproduction is realized.
Patent JP-S6216873-A (JP)
Title: Joining structure for ceramics shaft and metallic shaft
Inventor: KANDA ATSUSHI
IPC: B23K20/00
Filed: 1985-07-17
Abstract: PURPOSE:To increase a high temp. strength property by including a high melting point metal or inorganic matter inside the Al brazing filler metal for brazing or Al alloy layer. CONSTITUTION:A ceramics shaft 1 and metallic shaft 2 are prepared and the fitting hole of the shaft 2 is made slightly larger than the outer diameter of the shaft 1. The mixing solution of the high melting point metallic powders of a Ni, Mn, etc. and a flux or an inorganic matter is coated on the inner face of the metallic shaft 2 and after the drying Al brazing filler metal or Al alloy metal 3 is arranged on the hole bottom. The ceramics shaft 1 is inserted thereupon and the joining is performed with its heating and pressing to the prescribed temp. by N2 gas or in vacuum. In this case the joining is performed in the shape containing the metallic powder or a mineral 4 with the softened floating of the Al brazing filler metal or Al alloy metal 3 by the heat at joining time. The metallic powder or mineral 4 therefore increases the high temp. strength property of the joint body of the shaft 1, 2.
Patent JP-S5583616-A (JP)
Title: Change lever, capable of sub speed changing operation
Inventor: OKAMOTO KINYA
IPC: B60K20/00
Filed: 1978-12-20
Abstract: PURPOSE: To make it easy for working in 2 kinds of speed changing such as main speed changing and sub speed changing, by giving up-and-down movement of the one change lever around supporting shaft and also turning movement around guide pipe part right and left.  
     CONSTITUTION: At branch part of lever support 2 which is set externally on supporting shaft 1 in a condition of free up-and-down movement, insert guide pipe 3a of change arm 3 in state of rotation free and inside this guide pipe 3a spline-insert change lever 4. Change arm 3 will be set in a way to be able to connect optionally with either main change boss 7, 8 for forwarding and of backing and furthermore, to mount sub-change boss 27 for sub-speed changing. On the boss 27, provide engaging groove 27d which come-through with each groove 27aW27c, in order to act at the time of shifting, change arm 3 to make shifting performance by each change boss 7, 8 together with boss 27 and or only by boss 7, 8 for shifting performance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11352113-A (JP)
Title: Pipe-inserting ultrasonic flaw detection device
Inventor: NOMAZAKI YUKIO
IPC: G01N29/04
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a flaw detection device capable of ultrasonic flaw detection from the inside of a pipe with high precision at high speed. SOLUTION: This pipe-inserting ultrasonic flaw detection device by which an angle beam ultrasonic flaw detection is performed from the inside of a pipe after inserting a probe 2, in which ultrasonic piezoelectric transducers 4 are arranged, into a test pipe 1, is equipped with the probe 2 held always on a pipe axis center line by a supporter 3, plural piezoelectric transducers 4 arranged equally with a prescribed pitch on the probe 2, a guide 5 by which movement of the probe 2 is guided, a freely bendable connector 6 by which the guide 5 and the search unit body 2 are connected longitudinally, and an ultrasonic transmitter/receiver 10 which is installed outside the test pipe and transmits or receives an electric signal to or from the piezoelectric transducers 4,  and electric signals transmitted or received between the ultrasonic transmitter/ receiver 10 and the plural piezoelectric transducers 4 are changed over successively per piezoelectric transducer 4. Besides, since the plural piezoelectric transducers 4 form a convex arc shape, the angles of incidence, with which ultrasonic beam generated from each part of the convex arc shape enter the test pipe 1, are made roughly equal.
Patent JP-H11354589-A (JP)
Title: Film carrier for tab
Inventor: YAMASHITA KOJI
IPC: H01L21/60
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a film carrier for TAB in which stress being applied to the joint of an outer substrate, e.g. a liquid crystal panel, and the film carrier or stress being applied to an IC element part formed on the film carrier can be absorbed and relaxed. SOLUTION: In a film carrier for TAB where a conductor pattern is formed on a base film 21 having a part 22 to be bent, a curved constriction 22a is formed at least one end of the bending part 22 and a slit 22b thinner than other part is made in the bending part 22. The slit 22b is made such that breadthwise profile of the film carrier 20 is enlarged from the inside toward the outside.
Patent JP-H0737180-A (JP)
Title: Alarming device for deviation from lane
Inventor: KOSHIZAWA TOSHIBUMI
IPC: G06T7/00
Filed: 1993-06-28
Abstract: PURPOSE:To unnecessitate installing harness by transmitting/receiving a signal between a signal processing means outside a vehicle and an alarm equipment, etc., inside the vehicle through a photo-coupler sandwiching a front window. CONSTITUTION:A line camera 1 and CPU 2 are integratedly formed and fixed at the upper end of a cab 10a by a supporting part 2a. Then, a winker switch signal being the input signal of CPU 2 and a buzzar signal being the output signal are inputted/outputted to CPU 3 by the photo-coupler 3 which is provided by sandwiching the front window 4 of the cab 10. That is, the photo-coupler 3 is constituted of a light emitting diode or a photo transistor 3a as against CPU 2 outside the vehicle and, inside the vehicle, it is constituted of the photo- transistor or the light emitting diode 3b corresponding to the part. Therefore, harness connecting the outside and inside of the vehicle is not required and care of rain leakage is eliminated.
Patent JP-H054362-A (JP)
Title: Manufacture of thermal head
Inventor: NAKATANI MASAYA
IPC: B41J2/335
Filed: 1991-06-27
Abstract: PURPOSE:To provide a thermal head of high reliability by eliminating a process wherein paste is used and selectively forming a wear resistant protective film by a high temperature film formation method such as spattering, plasma CVD method. CONSTITUTION:A wear resistant protection film 7 composed mainly of silicon, boron, nitrogen is formed over the entire surface of a base board including a plurality of resistors 4 formed into a predetermined pattern and electrodes 5, 6 for wiring for energizing the resistors. And unnecessary portion 10 of the film 7 thus formed is removed by a plasma etching method using a gas composed mainly of sulfur hexafluoride and oxygen. In this manner, a wear resistant protective film can be formed only on an area as required without using paste thereby eliminating pinholes which are formed due to the dust of paste, leading to reduced fraction defective in the process of wear resistant protective film formation.
Patent JP-H11354396-A (JP)
Title: Method and device for controlling semiconductor process
Inventor: ISHIDA HIDEKI
IPC: G06Q50/04
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To allow easy analysis of troubles causing defects by, even for a parameter wherein the relation between an integrated circuit device and characteristics is not technically clear, clearing the relations statistically for comparison between a product data and a device condition data when a defective occurs. SOLUTION: In a diffusion process 1 of a management device, manufacturing processes such as CVD, an electric furnace, washing, stepper, dry etching, and ion implantation are included, and the condition data of these semiconductor manufacturing devices is sent to a device condition data 2 along with a measurement time. The electric characteristics of a product 3 of the lot processed in the diffusion process 1 is measured with a PCM measuring device. The results measured with the PCM measuring device and a wafer inspection device are sent to a product data 4 along with the measurement time. A control system 5 extracts, along with the device condition data 2 where the unit identity of a processed manufacturing device, the process time, and the information indicating the device condition are stored, the data stored in the product data 4 for an integrated circuit device, and a process is made to obtain relations with the product data.
Patent JP-H027196-A (JP)
Title: Differential spot type sensor and its manufacture
Inventor: MORITA KOICHI
IPC: G08B17/04
Filed: 1988-06-27
Abstract: PURPOSE:To easily form leak holes and to adjust leak resistance with the leak holes by providing one or more through holes, each of which has a prescribed diameter, for a diaphragm supporting plate as the leak holes. CONSTITUTION:In a plate outer peripheral part 14 of a part to which a dia phragm 2 is fixed, one or more through holes 16 are made by laser processing as leak holes 15 in this diaphragm supporting plate 13. The diameter of each through hole 16 is made into from several to several ten microns, and the num ber of the through holes 16 is determined according to a desired leak resistance value. The diaphragm supporting plate 13 has a plate thickness thinner than approximately 500 microns, and in this case, it is unnecessary to execute some processing for the outer peripheral part 14, and if the prescribed diaphragm supporting plate 13 is formed, the laser processing can be executed for the plate 13 as it is, and the through holes 16 can be made in it. When the leak resistance value is excessively small compared with the desired value after the holes are made, the leak resistance value can be adjusted desirably by filling the excessive number of the through holes 16.
Patent JP-H08325661-A (JP)
Title: Porous aluminum sintered material
Inventor: WAKIYAMA HIROO
IPC: B22F5/00
Filed: 1995-05-31
Abstract: PURPOSE: To assure mechanical strength and to improve bending workability by forming structures which are connected and bonded by bridging parts of hypereutectic structures and further forming projections on the inside wall surfaces of gaps. CONSTITUTION: The gaps 3 are formed among the particles of base powder 1 consisting of Al or Al alloy. These gaps 3 are communicated with each other to form curving open cells. The particles of the base powder 1 are bonded by interposing the bridging parts 2 therebetween. The bridging parts 2 are formed by adding an eutectic element making eutectic reaction with the Al or, an alloy contg. this element thereto. This eutectic element has a melting point higher than that of Al, for example, Cu. The structures of the bridging parts have the hypereutectic structures and the many projections or projecting parts 4 are formed on the inside wall surfaces of the gaps 3. As a result, the sound absorbing coefft. as a sound absorbing material and the filtration efficiency as a filter medium are enhanced.