baber/WOPTO huggingface dataset:
Patent JP-H09155767-A (JP)
Title: Versatile tool
Inventor: ARIKAWA MASASHI
IPC: H01H85/02
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a tool which can be used as a versatile tool for each electronic part whose constitution is liable to be closer and more detailed, and furthermore to be made smaller in size when it is used for a disaster prevention monitor control panel and the like. SOLUTION: The versatile tool is in a shape of a pair of tweezers as a whole, and is equipped with a pipe fuse mounting/demounting part 10, a plug terminal release depressing part 13 to be used for mounting/demounting the wire of the plug terminal, and with a dip switch change-over part 14. The plug terminal release depressing part 13 has a positioning tip end part 13a and a depressing part 13b for depression. The dip switch change-over part 14 commonly acts as the tip end part 13a of the terminal release depressing part 13. Besides, the width of each pressing part 4a and 4b is so determined as to be of a prescribed length required for the cover of a wire to be appropriately peeled off.
Patent JP-H07156055-A (JP)
Title: Automatic grinding device for surface flaw of steel plate
Inventor: HINA SUSUMU
IPC: B24B27/033
Filed: 1993-11-29
Abstract: PURPOSE:To remove surface flaws on a steel plate completely without nonuniformity and omission of grinding work, by providing a drive controller which operates a grinding robot, based on signals from a data processing device, which processes the signals from a picture processing device, a distance detector, a flaw detector, and a speed measuring instrument. CONSTITUTION:A first distance detector measures the phase of a steel plate. Next, a flaw detecting device 14 moves in the longitudinal direction of the steel plate, and a picture processing device 13 detects both position and depth of the surface flaw. These signals are sent to a data processing device 9 to be processed there, and the signal from the device 9 is sent to a driving controller 10. Based on the signals from this driving controller 10, a grinding robot 7 starts grinding according to a specific pattern. The diameter of the grinding stone is constantly watched by a second distance detector n order to control the number or revolutions of the grinding stone according to a change in the stone diameter. In addition, the peripheral speed of a grinding stone 18, which rotates at the time of grinding, is measured by a speed measuring instrument in order to control a variable speed motor, or a driving source of the grinding stone. With this design, the peripheral speed of the grinding stone is constantly controlled so as to obtain the constant quantity of grinding, regardless of wear of the grinding stone.
Patent JP-H11164445-A (JP)
Title: Power distribution box
Inventor: MATSUOKA HIDEO
IPC: H01R24/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary machine box, wherein a simple water-proof state is made possible with a simple configuration and the regulating work of the extension of a wire harness can be performed easily. SOLUTION: To a junction block 35 having mounted electrical components such as a fuse thereon, a connector 26 of the extension of a wire harness 28 is attached and connected directly or via a box main body 11. Sidewalls 11a of the junction block 35 or the box main body 11 are formed as being extended downward so as to dispose the lower end edges of the sidewalls 11a connecutively with a vehicle body 14.
Patent JP-H05156699-A (JP)
Title: Structure for supporting projecting balcony
Inventor: NAEMURA ISAO
IPC: E04B1/00
Filed: 1991-12-06
Abstract: PURPOSE:To solve problems regarding the finish of the indoor side due to fixing of brackets supporting a projection type balcony and to enhance safety against pulling. CONSTITUTION:A projection type balcony B projecting from an opening and supported to columns C, C on both sides of the opening is supported using supporting members 1 and brackets 2 to which the end beam F1 of the balcony B is connected, the supporting members 1 being disposed at the corner angle portions of the columns C and a girth G which constitute the opening. Junction plates each integrated to the column C side of each bracket 2 are joined to the girth G and the respective supporting members 1 by bolts 5 passing through them, and thereby boring of holes through the columns C is prevented so as to solve problems regarding finish and to enhance safety against pulling forces, thereby preventing damaging and detaching of the columns C.
Patent JP-H07152365-A (JP)
Title: Keyboard musical instrument
Inventor: KAWAMURA KIYOSHI
IPC: G10C1/04
Filed: 1993-11-30
Abstract: PURPOSE:To obtain a good key touch feel both at the time of ordinary performance and at the time of non-stringing performance. CONSTITUTION:A blocking means 61 is disposed above a hammer assembly 13 freely movably in the juxtaposing direction of a keyboard 4. The blocking means 61 has many cushion members 65 juxtaposed at approximately the same pitch as the pitch of action divisions. The respective cushion members exist between adjacent hammer shanks 25 of action mechanisms 7 at the time of ordinary performance and correspond and align to the respective hammer shanks 25 when the blocking means 61 is moved by about half pitch of the action division by moving means at the time of non-stringing performance. The hammer shanks 25 collide against the cushion members 65 just before hammers 38 strike strings 3 and the turning beyond the point is blocked when the key touch operation is made in this state.
Patent JP-H02168969-A (JP)
Title: Alternative current magnetic treatment device
Inventor: IZUMIYAMA EIJI
IPC: A61N2/00
Filed: 1988-12-23
Abstract: PURPOSE:To present performance to make radial magnetic flux density same as a conventional magnetic treatment device by maintaining a regulated maximum temperature by current connection and disconnection operation with the semiconductor of an electronic circuit controlled by a temperature sensor which is adhered and fitted on the surface of a coil. CONSTITUTION:The surface temperature of an original coil 21 in a temperature sensor 20 goes to a b'' curved line and the operation of a control circuit 22 is adjusted to 80 deg.C. Then, the surface temperature of a coiling box defines 80 deg.C as peak and is moved up and down with the width of 3 deg.C around. Then, the time of upper and lower intervals is set to be 2-3 minutes and the connection and disconnection of the current is repeated by these intervals and temperature control operation is repeatedly executed. Since a compact thermister is used as a temperature sensor for maximum temperature control under use, the sensor is enough adhered on the surface of the coil 21 and a coiling temperature can be exactly detected. Then, since the TRIAC of the semiconductor not to generate damage as the temperature sensor is used together with a photo-TRIAC 25 when a detecting signal goes to smaller than a rated current and voltage, the damage of an equipment caused by the welding, etc., of a contact 12 of a bimetal 11 for the opening and closing control of a load current is not generated.
Patent JP-H05134445-A (JP)
Title: Electrophotographic developer
Inventor: KURAMOTO SHINICHI
IPC: G03G9/08
Filed: 1991-11-12
Abstract: PURPOSE:To reduce the production amt. of ozone by visualizing an electrostatic latent image with a developer containing n-semiconductor fine particles deposited on metal. CONSTITUTION:An electrostatic latent image is formed on an org. photoconductive body. This image is visualized with an electrophotographic developer containing a toner and n-semiconductor fine particles deposited on metal. The n-semiconductor fine particles are preferably titanium oxide, and zinc oxide, titanium hydroxide, zinc hydroxide, tin oxide, etc., may be used. The metal as a carrier is preferably gold, silver, or platinum. Namely, ozone or the like is reduced by the carrier metal and org. matter such as ammonium ion is decomposed by oxidization on the surface of the semiconductor. As for a binder resin, pigment, and dye, any material conventionally used can be applied.
Patent JP-H02167838-A (JP)
Title: Production of parent material of optical fiber and device therefor
Inventor: HATASA TOMOHIRO
IPC: C03B37/014
Filed: 1988-12-22
Abstract: PURPOSE:To obtain a parent material with slight dispersion by controlling attached amount of the glass parent material with making possible to measure weight of the glass parent material attached on dummy bar by installing a weight measuring device measuring weight of a rotating dummy bar. CONSTITUTION:Both ends of a dummy bar 3 having a core layer at the center are supported by chuck mechanism 4A and 4B and the dummy bar 3 is rotated by a rotation-driving mechanism 5. The glass raw material is blown to around of said dummy bar 3 through the glass-blowing mechanism 6. Next, weight of the glass raw material attached on the dummy bar 3 is measured by a weight measuring device 2. Then, attaching amount is controlled, thus a parent material with slight dispersion is obtained.
Patent JP-2001140595-A (JP)
Title: Repairing method for cold joint
Inventor: OZAWA IKUO
IPC: E04G23/02
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a fundamental repairing method for a cold joint. SOLUTION: A cut groove 24 is first formed along a cold joint section 12 by a water jet in this repairing method. After the prescribed cut groove 24 is formed, a hardening repairing material 30 is filled in the cut groove 24, and the filled repairing material 30 is hardened as time elapses. The repairing material 30 has little shrinkage, a good filling property, and the same shearing strength as that of concrete, and it can be selected from nonshrinkage mortar, fiber-reinforced mortar, and pea gravel high-fluidity concrete. When the hardening repairing material 30 is filled and hardened in the cut groove 24, healthy portions on both sides of the cold joint section 12 removed for forming the cut groove 24 are integrated together by the hardened repairing material 30.
Patent JP-2001143946-A (JP)
Title: Line filter
Inventor: TOMITA HIROSHI
IPC: H03H7/09
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a line filter which can simultaneously remove both noise of common mode noise and normal mode noise. SOLUTION: A line filter is constituted in such a way that first and second bobbins 3 and 4 are arranged in a zigzag lattice so that the outer peripheral surfaces of their winding arranging sections 2 may not be faced oppositely to each other, and the first bobbin 3 is arranged in one magnetic leg section 7 so that the bobbin 3 may become closer to one side magnetic leg section 9 side than the central part side. The second bobbin 4 is arranged in the other magnetic leg section 8 so that the bobbin 4 may become closer to the other side leg section 9 side than the central part side. In addition, a facing space section 12 is provided between the facing side-face sections 11 of the bobbins 3 and 4.
Patent JP-H03185545-A (JP)
Title: I/o control adaptor
Inventor: HIGASHIURA YASUYUKI
IPC: G06F3/06
Filed: 1989-12-15
Abstract: PURPOSE:To improve the efficiency of data transfer by switching whether data are to be transferred at a high speed or a low speed corresponding to devices connected to I/O devices based upon each device address. CONSTITUTION:The I/O control adaptor is provided with a control means 35 for switching rapid transfer and slow transfer in accordance with the address of each device at the time of switching rapid transfer or slow transfer to each device while allocating an address to each device in the case of data transfer to respective devices connected to the I/O devices and a buffer control means 33 for controlling the storage state of a buffer for temporarily storing transfer data. Rapid transfer is applied to a disk device connected to the I/O device and slow transfer is applied to devices other than the disk device. Thus, the rapid transfer of data or its slow transfer corresponding to each device connected to the I/O device is switched based upon the device address. Thus, the efficiency of data transfer for DMA transfer can be improved.
Patent JP-H09162736-A (JP)
Title: Digital and analog data converter
Inventor: HASEGAWA TAKAHIKO
IPC: H03M1/66
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a digital and analog data converter conducting D/A conversion or A/D conversion with a simple configuration. SOLUTION: Each bit output from a digital output circuit 11 controls respectively switches 131-13n via inverters 121 -12n . The switches 131 -13n receive voltages of (Vc/2+Vc/2), (Vc/2+Vc/4),... (Vc/2+Vc/2<n> ), outputs of the switches are added at an adder circuit 14 with a ground potential and the sum is fed to an inverting summing amplifier circuit 15. Then the switch 131 receiving the (Vc/2+Vc/2) is controlled by a most significant bit from the digital output circuit 11 and the switch 13n receiving the voltage (Vc/2+Vc/2<n> ) is controlled by the least significant bit.
Patent JP-H08181119-A (JP)
Title: Plasma processor
Inventor: MOTOHORI ISAO
IPC: C23C14/35
Filed: 1994-12-27
Abstract: PURPOSE: To provide the title plasma processor capable of even processing while cutting down the maintenance frequency of a chamber. CONSTITUTION: The title plasma processor 1 is provided with a carrier member 4 for carrying a part of microwaves along the inner wall of a chamber 2 outside the chamber 2 comprising a reaction chamber 21 as well as a reflecting member 5 for reflecting microwaves. Furthermore, carrying member 4 and a reflecting member 5 are provided outside the chamber 2 to adjust the plasma density near the inner wall of the chamber 2 for splitly arrange the carrying member 4, as well as shifting the phases of respective microwaves propagated by said member 4.
Patent JP-2001144150-A (JP)
Title: Wafer prober
Inventor: ITO ATSUSHI
IPC: G01R31/28
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a wafer prober which is superior in durable characteristics, uniforms the temperature of a semiconductor wafer and a ceramic stage, can speedily change the resistance value of a heating wire, when current and voltage are changed and whose resistance value does not fluctuate, even if conduction testing is executed repeatedly. SOLUTION: A chuck top conductor layer 36, constituted of nickel comprising phosphorus and/or boron, is formed on the surface of a ceramic stage 12 on which a semiconductor wafer is placed and which is formed of aluminum nitride. A tungsten wire is embedded in the ceramic stage 12 as a heating wire 18.
Patent JP-2000154001-A (JP)
Title: Catalyst thin film sheet laminated type refromer for methanol and diethyl ether
Inventor: KOTOGAMI YOSHIHIDE
IPC: B01J35/10
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To improve of reforming and burning rates, lower CO-concentration in the reformed gas, and pressure loss, lighten and compactify a reformer for methanol and diethyl ether. SOLUTION: A reforming, combustion and CO-oxidation catalyst, which is used in a reforming part, catalytic combustion part and CO-oxidation part, constituting a reformer for methanol and diethyl ether, is made thin film sheet. The catalyst sheets 1, 3 and a corrugate fin 2 are alternately laminated. The reaction gas is passed through between the corrugate fin 2 so as to allow the reaction gas to diffuse into the catalyst sheets 1, 3 and plural turn-back flow passages are constituted.
Patent JP-H06150390-A (JP)
Title: Disk for testing and method for exposing its master disk
Inventor: TAKEUCHI KOJI
IPC: G11B7/26
Filed: 1992-11-10
Abstract: PURPOSE:To provide the disk for adjustment (for testing) capable of exactly recording and reproducing information to and from all CD-R disks having the CD writers within the specification for CDs. CONSTITUTION:As the disk for testing, (1) The depth of pregrooves or wobble amplitude in one sheet of disk substrate is changed, (2) Plural sheets of the disk substrates varying in the depth of the pregrooves, the wobble amplitude or groove width are used as one set, (3) The depth of the prepits or the wobble amplitude is changed in one sheet of the disk substrate or plural sheets of the disk substrates varying in the depth of the prepits or groove width are used as one set.
Patent JP-H02166850-A (JP)
Title: Communication testing system
Inventor: KAWADA NOBORU
IPC: H04L69/40
Filed: 1988-12-20
Abstract: PURPOSE:To enable the remote test of a MODEM in semi-duplex communication by performing a transmission test by transmitting test data from one side and receiving checked result from a remote party, and performing a reception test by checking the test data from the remote party. CONSTITUTION:In a first device 1, the test data stored in a storing means 11 is transmitted by a transmitting means 12. In a second device 2, the data received from the device 1 is collated with the test data of the storing means 21 by a collating means 23. Since the collated result of the means 23 is returned by an answering means 24, the data transmission test can be performed in the device 1 according to an answer from the device 2. In the device 2, the test data stored in the means 21 is transmitted by the transmitting means 22. Since in the device 1, the data received from the device 2 is collated with the test data of the means 11 by the collating means 13, the device 1 can perform the data reception test according to the collated result of the means 13.
Patent JP-H07182039-A (JP)
Title: Controller for self-travelling vehicle
Inventor: FUJIWARA YOSHIMORI
IPC: A47L11/00
Filed: 1993-12-24
Abstract: PURPOSE:To correctly travel parallelly even to a wall surface provided with projecting and recessing parts. CONSTITUTION:Driving means 131 and 13r are controlled by a parallel position control means 14, a wall surface detection means 15 obtains an angle range theta1 capable of detecting the wall surface by rotating a car body 11 to right and left upto an angle where the wall surface 10 can not be detected anymore, it is judged that the middle point position theta0 (=theta1/2) of the angle range theta1 is in a state where the car body and the wall surface becomes exactly parallel and attitude control is performed so as to turn the car body 11 to a direction vertical to the middle point angle theta0 of the angle range theta1 capable of detecting the wall surface. Thus, the attitude control is performed by judging a position where the car body 11 becomes parallel to the wall surface with the narrow range of the wall surface 10 as a detection object by the wall surface detection means 15 provided with directivity and the car body is attitude-controlled so as to be in the direction parallel to the wall surface even when the wall surface is provided with the projecting and recessing parts or the car body is largely inclined to the wall surface.
Patent JP-H05216652-A (JP)
Title: Protection device
Inventor: SUZUMURA DAIJI
IPC: G06F21/14
Filed: 1991-12-10
Abstract: PURPOSE:To perfectly prevent output data by an interface connector from being limited by detecting the screen display light of a screen display device and obtaining serial data. CONSTITUTION:When the screen display light (a) is detected by a photosensor 1, a data signal generating means 2 outputs a data signal 8c) in synchronism with the detection signal (b) of the photosensor 1. The data signal (c) is exclusively ORed with the serial data signal from a data port RD 2 by an exclusive OR circuit 3 installed in a serial data interface part 4 and converted into serial data, which are inputted to a data port RD 1. Thus, the serial data are inputted and then it is judged whether or not they synchronize with the blinking of the screen display light; when they synchronize, it is considered that normal operation is performed, and software is started.
Patent JP-H01167645-A (JP)
Title: Manufacture of gas sensor
Inventor: TANIGAWARA SHINJI
IPC: G01N27/12
Filed: 1987-12-23
Abstract: PURPOSE:To obtain a gas sensitive film of good quality with good mass- productivity by forming the gas sensitive material layer of the gas sensor by using a specific film forming device. CONSTITUTION:The gas sensor consists of a substrate 1, a couple of leads 5a and 5b for detection, one heater lead 8c, an insulating, heat-resisting layer 4a, a film insulating layer 4c, and the gas sensing material layer 7. The material layer 7 of the gas sensor contacts and reacts on gas to detect the gas as its resistance value variation. The material layer 7 is formed by using the specific thin film forming device. The specific thin film forming device consists of a vacuum tank, a vaporization source, a counter electrode, a grid, a filament for thermoelectron emission, and a means which generates a positive potential about the potential of the filament. Consequently, the material layer 7 of good quality is obtained with the good mass-productivity.
Patent JP-H03187229-A (JP)
Title: Method of improving shape of semiconductor
Inventor: NAKAMURA NOBUO
IPC: H01L21/302
Filed: 1989-12-18
Abstract: PURPOSE:To improve the characteristic of a device by a method wherein a substrate is subjected to heating at a predetermined temperature in an extra-high vacuum while the substrate surface is completely exposed. CONSTITUTION:If a substrate is subjected to heating in a high vacuum while the substrate surface 1 is exposed, the migration of atoms in the surface begins at a temperature much lower a melting point. Therefore, the migration of the atoms is especially active at a protruding part and an acute-angle or right-angle part and the substrate surface having rounded corner parts is obtained. Therefore, not only an electric field concentration at the corner part is eliminated but also defects created by surface unevenness and etching is eliminated. Although a new crystal surface is created by the migration, in this case, the new surface is composed of a stable crystal surface having a small surface energy by an action which minimizes a system energy. With this constitution, a leakage, an electric field concentration and a step cut of an insulating film, etc., arising when the device is formed can be prevented, so that the device characteristics can be improved.
Patent JP-H04199619-A (JP)
Title: Manufacture of wafer for semiconductor device
Inventor: MIYAYASU TORU
IPC: H01L27/12
Filed: 1990-11-29
Abstract: PURPOSE:To make it possible to form a scribe line by optionally selecting the size of a semiconductor chip in the course of a semiconductor device manufacturing process by a method wherein a semiconductor substrate is thinned off so as to obtain the thickness of the thinned-off stopper film which is formed on an insulating film, and the thickness of the semiconductor substrate are coincided. CONSTITUTION:Semiconductor substrates 1 and 3 are laminated through an insulating film 2, then the semiconductor substrates are thinned off to the range of the thickness of the required thin film active layer, the outer circumference of the semiconductor substrate is removed in the prescribed width, and a part of the insulating film 2, which is the base layer, is exposed. Then, a thin stopper film 4, which is thinner than the semiconductor substrate 1, is formed on the insulating film 2, the semiconductor substrate is thinned off so that its thickness is coincided with the thickness of the thin stopper film, and a thin film active layer 1' is formed. As a result, a scribe line is formed by arbitrarily selecting the size of a semiconductor chip in the course of manufacturing process of the semiconductor device.