baber/WOPTO huggingface dataset:
Patent JP-H11273351-A (JP)
Title: Single-end read/write drive for memory
Inventor: HOSOKAWA KOHJI
IPC: G11C11/401
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of signal lines to transmit data with a less amount of current without precharging by providing a sense amplifier and an inverter connected for providing complimentary output and converting the complimentary signal to the single-ended data signal and then transmitting to one read/write drive line. SOLUTION: A secondary sense amplifier unit 650 receives a data signal of memory array formed by MDQ architecture with a master bit line pair MDQ/MDQ bar and then sends to current mirror sense amplifiers (CMP) 600, 601. CMP 600, 601 generates the signal GD' via the corresponding signal GL and inverter 631. A driver consisting of a pair of NFET 620, PFET630 receives the signals GD, GD' and then sends the data to the input/output circuit by driving the single-ended bothway read/write drive lines RWD. The data on the drive line RWD is held by the latch 652 and this data swings only when it changes from the signal of the immediately preceding cycle.
Patent JP-S53114751-A (JP)
Title: Arc welding method
Inventor: HANEDA MITSUAKI
IPC: B23K9/00
Filed: 1977-02-23
Abstract: PURPOSE: To enable to carry out continuous welding and to improve the efficiency of welding operation, by using the plasma torch on and after the second layer by the same torch to the first layer and sending and welding electrically charged wire at the circular joint welding. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60162573-A (JP)
Title: Laser soldering device
Inventor: KUMAGAI MOTOO
IPC: B23K1/005
Filed: 1984-02-06
Abstract: PURPOSE:To perform efficiently soldering of fine solder lands by providing a means for pressing parts to the soldering positions, providing a light transmission path to the pressing means and enabling elastic deformation in the pressing direction. CONSTITUTION:Preliminary solder 5 is formed to plural soldering lands 2, 4 on a hard substrate 1 and/or flexible substrate 3 and a pressing plate 8 which can be positioned in X-, Y- and Z-directions respectively according to the amt. of such preliminary solder is pressed to the substrate 3 from above the same. The plate 8 is constituted of glass fibers 9 allowing transmission of laser light and silicone rubber matrix 10 enclosing the same. The substrate 1 and the substrate 3 are pressed and positioned by the plate 8 and laser light 7 is irradiated via the fibers 9 to spot-heat successively the solder 5, thus soldering the substrates. The sure soldering is thus performed irrespectively of the amt. of the preliminary solder.
Patent JP-S58147582-A (JP)
Title: Application of decorative coating showing eposed parts comprising at least two kinds of different substances on matter
Inventor: MISHIERU ROWAIE
IPC: B44C1/26
Filed: 1983-02-08
Abstract: A process for producing on an object a decoration which includes two different visible materials, said process including at least one cycle of the steps of applying a masking material to at least one region of the outer surface of the object, simultaneously machining the mask and the underlying base material over at least a portion of the region, and coating the machined portion of the underlying base material with a different material.
Patent JP-S58149296-A (JP)
Inventor: ROBAATO EE JIAKOTSUBE
IPC: B67C3/02
Filed: 1983-02-08
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-S61177994-A (JP)
Inventor: NISBET TIMOTHY MICHAEL
IPC: C12R1/01
Filed: 1986-01-31
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-S62175695-A (JP)
Inventor: FUNATO HISAO
IPC: G21C19/02
Filed: 1986-01-30
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-H01192778-A (JP)
Title: Engraving-resistant color for ceramics and method for forming ceramics using said color
Inventor: OGURI SHIZUKI
IPC: C04B41/86
Filed: 1988-01-27
Abstract: PURPOSE:To obtain the present coloring material which can be applied and baked as it is without using a shielding mask or a painting process of the patterned part, by using a pigment and a silicone rubber as main components and mixing the components with a silicone oil, a silicone-containing volatile liquid and a silicone-based adhesive. CONSTITUTION:The present coloring material can be produced by using a color pigment and a silicone rubber for a color base as main components and mixing the components with a silicone oil, a silicone-containing volatile liquid produced by dissolving a silicone in a volatile liquid and a silicone-based adhesive. The coloring material S is diluted with kerosine and a pattern 2 is printed on a green body 1 by silk-screen printing. When the coloring material S is dried, the silicone-containing volatile liquid is evaporated to leave the film piece Sa of silicone in the form of continuous film on the surface bonding with the green body 1 and outside of the pattern 2. After the drying of the coloring material S, the green body 1 is blasted with water-containing air. The surface layer of the green body 1a other than the pattern part 2 is abraded to form a recess and obtain a relief pattern 2. The green body is glazed 5 and calcined. Since the coloring material S has excellent water-repellency, the part of the pattern 2 repels the glazing and is baked in an unglazed state.
Patent JP-S55111120-A (JP)
Title: Apparatus for manufacturing spiral coil
Inventor: NISHIZAWA HITOSHI
IPC: H01F41/06
Filed: 1979-02-21
Abstract: PURPOSE:To make the fabrication of a spiral coil possible with high efficiency by rotating a turn table. CONSTITUTION:When a turn table 5 is continuously rotated, litz wire 22 is wound in a spiral shape in a single plane, regulated by the turn table 5, a compressing roller 9, and a cutout 17 provided in a wire guide 15. When the diameter of the winding of the litz wire 22 reaches a predetermined value, the turn table 5 is automatically stopped. Then, the litz wire 22 is cut between the turn table 5 and a guide roller 14, and the wound body of the litz wire is removed from the turn table 5.
Patent JP-S55110952-A (JP)
Title: Ultrasonic probe
Inventor: UCHIDA KUNIHARU
IPC: G01N29/24
Filed: 1979-02-21
Abstract: PURPOSE: To make possible highly reliable flaw detection by a method wherein a cylindrical ultrasonic probe is constituted arranging a plurality of ultrasonic flaw detecting elements of the same, and each detecting element is pressed against the surface of the matter to be detected by a spring dependently.  
     CONSTITUTION: A plurality of ultrasonic flaw detecting elements 2 are continuously arranged at an equidistance of several millimeters within the semicircular probe housing case 1 so that the ultrasonic wave transmitting/receiving signal is connected to an ultrasonic flaw detecting element through a connection pin 3 from the side of the housing case 1. Each ultrasonic flaw detecting element is pressed against the matter to be detected with a spring 4. In addition, the housing case 1 is provided with a port for feeding the coupling material (e.g. water) to or draining it from each probe during the detection of flaws. With such an arrangement, the flaw detection time is reduced so as to prevent the deterioration in the reliability of the result easily caused by the movement of the probe and thus, any rough condition on the surface of the detected matter in no way affects the flaw detecting accuracy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63190963-A (JP)
Title: Energy storage device
Inventor: OGAWA MASAHIRO
IPC: F16H33/02
Filed: 1987-01-30
Abstract: PURPOSE:To aim at compactification in a device, by installing at least two pieces of a third drum as an intermediate drum, and constituting these drums into each stepped drum having plural diameter parts. CONSTITUTION:Each of intermediate drums 8 and 9 as two third drums to be set up between a small diametral drum 6 as a first drum and a large diametral drum 7 as a second drum is constituted into a stepped drum. And, an elastic body 14 is stretched across so as to be shifted in consecutive order from the small diametral part to the large diametral part, namely, as in 8a 9a 8b 9 b 8c 9c alternately between these stepped drums 8 and 9. Accordingly, even if the number of actual drums is little, such a function as being equal to the case the drums of the same number as the number of each diametral part have been set up there, is securable. Therefore, it has the function of a multistage intermediate drum (the third drum), and whereas it is a highly efficient energy storage device, the number of actual intermediate drums is sharply reduced, thus the device is miniaturized as a whole.
Patent JP-S53103321-A (JP)
Title: White balance adjustment device
Inventor: OOHIRO TATSUZOU
IPC: H04N17/04
Filed: 1977-02-22
Abstract: PURPOSE: To ensure an easy adjustment in a short time for the background and the highlight, by mixing and averaging the output of the photoelectric transducer with each primary color and then isolating the output into the signals which are obtained through the bright and dark image periods respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06231642-A (JP)
Title: Grommet
Inventor: MISORITA TSUTOMU
IPC: B60R16/02
Filed: 1993-02-05
Abstract: PURPOSE:To obtain a grommet for wiring which can be inserted easily and removed hardly, by providing a thick part and a recess part at the inner side of an elastic swelling formed on the outer periphery of a main body, and permitting the bending of the elastic swelling to the inner side to the inserting force to a panel, while suppressing it to the reverse inserting force. CONSTITUTION:When a grommet is installed to a panel, a wire inserting part 7 to which a wire harness 3 is inserted is grasped and pulled from the lower side to the upper side to the through hole of the panel. The outer diameter taper part 19 of an elastic swelling 9 is pressed by the peripheral edge of the through hole, a thick part 21 is separated from an inner wall 15a, a recess part 23 is expanded, and the swelling 9 can be bent to the inner diameter side easily. When a groove 15 is fitted to the through hole, the swelling 9 is restored and fixed to the panel. Even though a reverse inserting force in the reverse direction is operated to the swelling 9 after that, the recess part 23 is narrowed, and the thick part 21 is abutted to the inner wall 15a, so as to suppress the bending of the swelling 9 to the inner diameter side. The movement of the grommet 1 can be blocked, consequently.
Patent JP-H05339207-A (JP)
Title: Preparation of omega-formlalkane carboxylic acid ester
Inventor: MIHIYAERU REPAA
IPC: C07C69/716
Filed: 1993-02-05
Abstract: PURPOSE: To provide a producing method of ω-formylalkane carboxylic acid ester by formylation of an alkene carboxylic acid ester.  
     CONSTITUTION: A (4 to 20C) alkene carboxylic acid ester is allowed to react with carbon monoxide and hydrogen at 30 to 150°C under 0.01 to 30 bar pressure in the presence of a rhodium carbonyl complex modified with polyphosphite to obtain a desired ω-formyl-(4 to 20C) alkane carboxylic acid ester. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S59145944-A (JP)
Title: Horizontal type plate composite exciting force device
Inventor: FUJIWARA KOUJI
IPC: G01M7/02
Filed: 1983-02-09
Abstract: PURPOSE:To execute with high accuracy a proof test and a deformation performance test of a plate-like specimen by providing plural exciting machines, a coupler for connecting these exciting machines and the specimen, a frame for receiving a reaction force of the exciting machine, etc. CONSTITUTION:A specimen 1 is connected to one end side of an exciting machine 2 through a shear key 3, a universal joint 4, a link 5, a load cell 7 and a cylinder rod 2a, and the other end side of the exciting machine 2 is connected to a reaction force frame 6 through the universal joint 4. Also, at least >=2 exciting machines are provided on one side of said quadrilateral specimen 1, and these two exciting machines are placed in a right angles direction through the universal joint 4. According to such a constitution, a proof test and a deformation performance test of a plate-like specimen can be executed with high accuracy.
Patent JP-H021531-A (JP)
Title: Nuclear magnetic resonance measurement
Inventor: OOUCHI MUNESHIRO
IPC: G01N24/12
Filed: 1989-01-27
Abstract: PURPOSE:To extract the information in multiple quantum transition having no fault in analysis by using a perpendicular phase detection system QD method in nuclear magnetic resonance NMR measurement for executing the selective detection of the multiple quantum transition. CONSTITUTION:A sample coil 2 is disposed in the static magnetic field generated by a magnet 1 and a measuring sample is inserted into the space in the sample coil 2. The high-frequency signal having the resonance frequency of the observation nucleus generated from a high-frequency oscillator 3 is given a prescribed phase by a variable phase shift circuit 4 which can select arbitrary phases from 0 deg. to 360 deg.. The signal is applied as high-frequency pulses via an amplifier 5 and a gate 6 to the sample coil 2 so that the sample is irradiated with the pulses. The resonance signal induced in the sample coil 2 after the irradiation with the high-frequency pulses is sent via a gate 7 and a receiving circuit 8 to demodulating circuits 9, 10.
Patent JP-H05213677-A (JP)
Title: Method for joining copper sheet to alumina or aln substrate
Inventor: FUKUDA KENJI
IPC: H05K3/38
Filed: 1992-02-04
Abstract: PURPOSE:To prevent defective joining by using a copper sheet contg. a specified amt. or less of oxygen when a copper sheet is joined to an alumina or AlN substrate with a brazing filler metal contg. an active metal. CONSTITUTION:A copper sheet is heat-treated at about 850-950 deg.C in a vacuum of <=10<-5>Torr to prepare a copper sheet contg. <=15ppm oxygen. A brazing filler metal contg. an active metal such as Ti, Zr or Hf, e.g. a Ti-Ag-Cu brazing filler metal is interposed between an alumina or AlN substrate and the prepd. copper sheet and they are joined by heat treatment at about 850 deg.C for about 30min in a vacuum of <=10<-5>Torr. This method is applicable to the joining of a copper sheet to a substrate of other oxide or nitride ceramics.
Patent JP-H06231720-A (JP)
Title: Converged charged beam device and working observing method
Inventor: IWASAKI KOJI
IPC: H01J37/305
Filed: 1993-02-05
Abstract: PURPOSE:To work a transmission electron microscope(TEM) sample in a specified position into a simple and more optimum form, and confirm the thickness of the sample thin film in the site. CONSTITUTION:An ion beam 2 is emitted to a sample 4, and a TEM sample is manufactured by etching. An electron beam 7 is emitted from the traverse direction to the sample section, secondary electrons, reflected electrons, X-ray and transmitted electrons are detected by respective detectors 5, 9, 10, 11 to conform the working state of the sample. Since their signal intensities are changed depending on the thickness of the sample thin film, the signal intensities are monitored, whereby the thickness of the sample thin film can be estimated in the site.
Patent JP-H09215265-A (JP)
Title: Rotation drive and data processing device
Inventor: KUBOTA TAKESHI
IPC: H02K7/06
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a low-priced rotation drive which can attain stable rotational quantity at a very low speed with a simple structure, without using a special motor and a decelerating mechanism accompanied with the motor, and a low- priced data processing device with excellent operating performance by using the rotation drive device as a driving source. SOLUTION: The first driver 3 provided with teeth 3a is engaged with a driving spur gear 1a, and is separated along a traveling line of isosceles triangle in a plane including the circumference of the driving gear 1a with the engaging position serving as an operating basic point. In the separation, the contact force along the tangential direction to the above circumference occurs, therefore, a rotating element 1 provided with the driving gear 1a obtains rotational force. By separating the second driver 4 put between the first driver 3 and the driving gear 1a from the first driver 3 with reverse phase, the rotation of the driving gear 1a is restrained, thus it is possible to attain a very small amount of rotational quantity for one tooth with high stability.
Patent JP-H0694169-A (JP)
Title: Connecting method for internally lined metal tube
Inventor: NAKAAGE SUSUMU
IPC: F16L13/02
Filed: 1991-01-21
Abstract: PURPOSE:To prevent corrosion of a metal tube by producing a proper compressive surface pressure at a joint to seal internal fluid completely and prevent fluid from entering the joint, and also adding a metal with sacrificed positive pole action to the joint. CONSTITUTION:When a metal tube is lined with an elastic body such as rubber, polyurethane, etc., the thickness of the lining coating 4 at the joint end of the tube to be joined is adjusted according to the compressive stress-strain characteristic of the lining coating to produce a compressive stress with which any permanent strain is not produced in the lining coating by the amount of retraction in longitudinal direction produced by the welding of a sleeve 5. Thus the lining coatings are jointed to each other to prevent fluid from entering the clearance in the closely mounted part of the sleeve. Also a metal 6 with sacrificed positive pole action is added to the joint to prevent corrosion of the metal tube.
Patent JP-H03225872-A (JP)
Title: Heme protein solid film for bioelectric element
Inventor: IGUCHI HIROO
IPC: H01L51/30
Filed: 1990-01-31
Abstract: PURPOSE:To get a heme protein solid film, which is useful as the component of a bioelectric element by making it have a memory function and switching action by external stimulus. CONSTITUTION:By putting cytochrome C551 in oxidized condition using an oxidizer, and introducing the solution, from which components are removed excepting protein, into a solid film making cell, in which inert gas is charged, and evacuating and drying the inside of this cell, the heme protein solid film of an oxidant is formed on the crystal substrate set on the cell inwall or inside the cell. Furthermore, by arranging a transducer, which converts optical or electrical stimulus into the quantity of heat beside this hem protein solid film, the manufacture of an element, which can respond to such a kind of external stimulus, is possible. Hereby, the heme protein solid film, which has a memory useful as the component of a bioelectric element and can be switched by external stimulus, can be gotten.
Patent JP-H08214323-A (JP)
Title: Digital convergence device
Inventor: TSUZUKI KICHIJI
IPC: H04N9/28
Filed: 1995-02-07
Abstract: PURPOSE: To obtain an image without generating color slurring by automatically adjusting a correction current supplied to a convergence coil corresponding to the reference system or non-reference system of an input video signal. CONSTITUTION: The digital convergence correction data of m×n adjusting points are stored in a data preservation part 103, and the correction data are transferred to frame memory 104 via a data transfer control part 102. The correction data in the frame memory 104 are also used for vertical direction interpolation in a vertical interpolation circuit 112, and suplied to the convergence coils 143-148 via flip-flops 113-124, D/A conversion circuits 125-130, LPFs 131-136 and amplifier circuits 137-142. An interpolation timing is obtained in the vertical interpolation circuit 112. and also, an interpolation coefficient is generated, however, the interpolation timing and interpolation coefficient are adjusted corresponding to a video signal of reference system or non-reference system by a delay circuit 1 and a delay quantity setting circuit 2.
Patent JP-S60185581-A (JP)
Title: Vibration apparatus
Inventor: GERUHARUTO DEIIFUENBATSUHA
IPC: B26B19/28
Filed: 1985-02-05
Abstract: An electrically driven vibrating apparatus such as a dry shaver comprises a single-phase synchronous motor having a drive shaft, together with a part to be reciprocated. A cam is rotated by the motor drive shaft, and a lever is journalled about a pivot and is in contact with the part to be reciprocated. A pressure roller is mounted on the lever and is in constant contact with the cam profile. A compression spring acts on the lever to urge the pressure roller towards the cam.
Patent JP-H10222266-A (JP)
Title: Signal output circuit, parallel interface circuit and printer device
Inventor: SUZUKI NORIYUKI
IPC: G06F3/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To protect a signal output circuit which is totempole-driven from a fault owing to shorting. SOLUTION: An output control circuit 20 applies an enable signal to a three states buffer 10 while an input signal is in a low level. When the input signal becomes a high level, an output signal from a flip flop 11 becomes the high level, the enable signal is applied to the three state buffer 10 for the period of one clock and application is stopped. The three sates buffer 10 outputs the output signal of the flip flop 11 while the enable signal is applied and impedance becomes high while the signal is not applied. While impedance is high, the output signal is kept to the high level by pull up resistance 12. The three states buffer becomes the high level and it is totempole-driven for only one clock period and a damage can be prevented even if shorting occurs.
Patent JP-H10210244-A (JP)
Title: Scanner and object image read method
Inventor: KANTANI MASASHI
IPC: H04N1/19
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for pre-scanning when an image recorded on a negative film is read by using a line sensor. SOLUTION: An image by one frame recorded on a negative film is read while image pickup for a 1st exposure time T1 and image pickup for a 2nd exposure time T2 equivalent to the exposure time at a multiple of 10 of the 1st exposure time T1 are repeated alternately. First image data obtained by the image pickup for the 1st exposure time T1 and second image data obtained by the image pickup for the 2nd exposure time T2 are converted into density data by using the same LUT to obtain 1st and 2nd density data. A level of the 1st density data is doubled. When a level of data is more than a prescribed level, the 1st density data whose level is adjusted are outputted and when a level of data is less than a prescribed level, the 2nd density data are outputted.
Patent JP-H03224861-A (JP)
Title: Air pipe manifold for vehicle
Inventor: MIYASHITA RYOICHIRO
IPC: B60T17/04
Filed: 1990-01-30
Abstract: PURPOSE:To reduce man-hours for piping such as valves or the like by assembling in a single air piping manifold first, second check valves, a pressure regulator and a safety valve which are connected together via air ducts. CONSTITUTION:An air brake device consists of an air piping manifold 10, an air compressor 11, a purge tank built-in air dryer 12, a wet tank 13, tanks 14, 15 for front brake and rear brake, a brake valve 16, air relay valves 17, 18 and air masters 19, 20. In this instance, the air piping manifold 10 is constructed by assembling a first check valve 21, second check valves 22, 23, a pressure regulator 24 and a safety valve 25 in a single aluminum body 10a. An air passage 26 provided in the body 10a is provided with the air discharge port of the check valve 21 and the air introducing ports of the check valves 22, 23, the regulator 24 and the safety valve 25.