baber/WOPTO huggingface dataset:
Patent JP-H01136331-A (JP)
Title: Apparatus and method for adjusting resistance value
Inventor: MORITA TETSUO
IPC: H01L21/66
Filed: 1987-11-24
Abstract: PURPOSE:To improve the measuring accuracy of the resistance value of a resistor, which is set on an IC substrate, by measuring the resistance value between a pair of electrodes, condensing ions and implanting ions into a resistor part, and stopping the ion implantation when the measured value becomes a target value. CONSTITUTION:A condensed ion implanting means 5 forms ions from impurity atoms such as B, P, As, Ga and Si, imparts high energy to the ions and implants the ions into an IC substrate. Thus, impurities are doped. The accelerated ions are condensed into a diameter of 0.1mum. Therefore, the specified ions can be implanted into the IC substrate without applying resist. An implantation control means 6 is constituted so as to include, e.g., a comparator circuit. The resistance value between electrodes 3 and 3, which is measured with a resistance measuring means 4, is compared with a target value. Thus the condensed ion implanting means 5 is controlled electrically or mechanically. For example, when the GaAs substrate is used and the initial resistance value of a resistor part 2 is smaller than the target value, the Ga ions are implanted with the condensed ion implanting device 5. At this time, the resistance value between the electrodes 3 and 3 is always monitored with the resistance value measuring means 4. When the resistance value reaches the target value, the ion implantation is stopped.
Patent JP-H09139902-A (JP)
Title: Video and disk reproducing device
Inventor: DOI MAKOTO
IPC: H04N5/64
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To simultaneously execute picture display and information reproduction of a recording medium and to house a display device and a disk reproducing device in a thin body case. SOLUTION: A vibration proof mechanism 4 energizes the disk reproducing device 2 upwards inside the body case 3 by a coil spring 4a, supports it so as to be vertically movable within the range of a movable stroke by a dumper 4b and suppresses vibration transmission to the disk reproducing device 2 when the disk reproducing device 2 is present near the upper limit position of the movable stroke. An electromagnetic solenoid 5 locks the disk reproducing device 2 at the tip part of a rod 5a, moves it to the lower limit position of the movable stroke, restrains it, and when the display device 1 is discharged to the outside of the body case 3, releases the disk reproducing device 2 by contracting the rod 5a in inserting/discharging and in housing the display device 1 to/from the body case 3.
Patent JP-H10125113-A (JP)
Title: Lamp for vehicle
Inventor: IKETANI HIROMOTO
IPC: F21Y101/00
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To make the look of a lamp attractive when a backup lamp having a transparent cap is lit and not lit. SOLUTION: A transparent cap 26 is fixed so as to cover a bulb 22 to a reflector 30 in which a plurality of reflecting surface elements are formed. A plurality of pillars 58 serving as a light shielding member for shielding a part of direct rays irradiated from the bulb 22 to the front are arranged in the vicinity of the front of the transparent cap 26. The reflecting surface is formed on the front surface of each pillar 58 by aluminum vapor deposition. Outside light is reflected not only in each reflecting surface element 46 but also in each pillar 58 so as to dazzlingly shine as viewing the inside of a lamp through a lens 18 when a lamp is not lit, and when the lamp is lit, the pillars are shined in between of them, and no shining in the part of the transparent cap 26 is prevented.
Patent JP-H06147232-A (JP)
Title: Rolling bearing
Inventor: ONISHI NAOKI
IPC: F16C33/38
Filed: 1992-11-05
Abstract: PURPOSE:To improve rotational characteristics and elongate lifetime by improving a lubricating condition at the sliding portions between a guide flange of a holder and a race. CONSTITUTION:A lubricant charging jig 7 is inserted into a circular space between inner and outer rings 1 and 2 on the side of a guide flange 6 of a holder 4, that is, right side of the figure. A required amount of lubricant 9 is discharged from a plurality of supply ports 8 formed on the jig 7. The lubricant is thus supplied to the portion which is in direct contact with the inner and outer rings 1, 2, balls 3, and the guide flange 6 of the holder 4. The lubricant is shifted to the required portion together with rolling of the balls 3 and rotation of the holder 4, and the lubricating oil film is formed on the sliding portions in a substantially even manner.
Patent JP-H02180246-A (JP)
Title: Method and apparatus for controlling direction of doppler scanning line using ultrasonic
Inventor: RICHIYAADO EE SHINIDAA
IPC: A61B8/06
Filed: 1989-11-14
Abstract: PURPOSE: To control an optimum direction of a scanning line and an origin point automatically for a linear array ultrasonic Doppler scanning system, by providing a means to specify one of selected critical angles as the scanning line when there is no ideal scanning line between a left and right critical angles. CONSTITUTION: During a period of a step 104, it is determined whether positions X, Y selected against a sample volume P are in the field of view of a linear array 10 or not. If an array operating angle can be changed to bring a point P' into the field of view during a period of a step 106, the array operating angle is changed under control of a control processor 20 during a period of a step 108. But if P' can not be brought into the field of view, an action goes to a step 110, the point P' is transferred automatically to a point in the capable field of view nearest to this. And the array 10 can be placed once more against a patient so that the point P' comes in the field of view. Therefore, an optimum Doppler scanning angle can be determined rapidly.
Patent JP-2001117957-A (JP)
Title: Structural member design support system
Inventor: HARA MASANORI
IPC: B60G7/00
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a design support system for structural member with which strength and a gap between a peripheral component are simultaneously required concerning a structural member having at least one support part and a beam part linked to this support part. SOLUTION: The form and dimension of each support part, the positional coordinate of each support part, the gap required between the peripheral component of the structural member and the structural member, external force applied to each support part and the allowable strength of the structural member are inputted (1), the strength is calculated while finding the route of the beam part and the cross-sectional form and it is calculated the strength of the structural member is within an allowable strength and there is a gap more than needed between the structural member and the peripheral component (2). Then, the design data of the structural member are outputted (3).
Patent JP-H05109667-A (JP)
Title: Microwave etching system
Inventor: OBUCHI KAZUTO
IPC: H05H1/46
Filed: 1991-10-16
Abstract: PURPOSE:To adjust automatically a load impedance for making a microwave apply efficiently to a reaction chamber in an ECR or the like. CONSTITUTION:A 2.45-GHz microwave generated in an oscillator 2, which is actuated by a microwave power supply 1, is fed to a reaction chamber 4 via a waveguide 3, a tuner 10 is provided midway of the waveguide 3, a plurality of stubs 11... provided in this tuner 10 are operated by an automatic matching device 12 and the present load impedance is made to coincide with a targeted load impedance.
Patent JP-H01139068-A (JP)
Title: Aromatizer
Inventor: NISHIMURA HARUO
IPC: A61L9/12
Filed: 1987-11-26
Abstract: PURPOSE:To almost perfectly prevent natural leak of aroma after stopping discharge thereof, by providing a shutter driving device for controlling a shutter to work in conjunction with the power conduction to a piezoelectric diaphragm. CONSTITUTION:A throttle type shutter 7 has a pivot 7a on the center thereof. During the non-conduction of power to a solenoid 15, a working axis 15a is energized so as to close an exit port 6 by the elastic stability of a return spring acting on said working axis 15a. During the conduction of the solenoid 15, when the axis 15a is attracted, a revolving power to turn the shutter 7 clockwise with a pivot 7a as a center is generated through a link 14, thereby opening the shutter 7. When a switch 13 is turned OFF, the supply of power to a piezoelectric diaphragm 11 and the solenoid 15 is stopped, and the shutter 7 is made to close the exit port 6 with elastic stability of the return spring which acts on the working axis 15a, thereby preventing the natural leak and dispersion of aroma after the stopping of discharge thereof almost perfectly.
Patent JP-2000108335-A (JP)
Title: Printer and printing system
Inventor: NARISAWA HIDEYUKI
IPC: B41J2/165
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To execute printing of a test pattern of cleaning of a nozzle when ink end is detected between pages, for example, during execution of a series of print instructions by not performing printing immediately after replacing an ink cartridge but preserving a print data. SOLUTION: Control section 10 of a printer connected with a host computer through a plurality of logical channels handles the data of each receiving channel independently at a packet communication control section 122, a control command interpreting section 14 and a print command/print data interpreting section 16. When an ink cartridge is replaced during execution of a print command, a unprocessed print data is reserved in units of page in an input buffer 15 or an image buffer 19 and print operation thereof is resumed following to printing of a test pattern, or the like, based on an instruction from a control command channel.
Patent JP-H03156920-A (JP)
Title: Method and apparatus for formation of thin film
Inventor: FUJII SHINJI
IPC: C23C14/34
Filed: 1989-11-14
Abstract: PURPOSE:To suppress a surface movement of deposition atoms on a substrate to be deposited and to prevent a formation of a deposition film which protrudes in a shape of eaves by a method wherein the substrate to be deposited is cooled to a temperature or lower which suppresses a movement of the deposition atoms and a metal thin film is formed, by using a sputtering method, on the substrate to be deposited. CONSTITUTION:A magnetic field which is at right angles to an electric field applied to an atmosphere gas, i.e. an orthogonal electromagnetic field, is generated by using a permanent magnet (or an electromagnet) 4; a plasma density on the surface of a target 3 is increased; as a result, deposition atoms can be scattered efficiently onto a substrate 6 to be deposited. When liquid nitrogen is introduced into a liquid-nitrogen pipe 8 for 60 sec by using a thin-film formation apparatus 1, the substrate 6 to be deposited is cooled to a temperature of -40 deg.C; after that, the target 3 is sputtered by the atmosphere gas which has been transformed into a plasma. Thereby, the deposition atoms are scattered and deposited on the surface of the substrate 6 to be deposited; a metal thin film is formed. Thereby, it is possible to form a thin film whose step coverage is good at a fine stepped part on the substrate to be deposited.
Patent JP-H02142088-A (JP)
Title: Microwave oven
Inventor: FUJIKAWA NAOTO
IPC: H05B6/68
Filed: 1988-11-24
Abstract: PURPOSE:To prevent the flow of an abnormal current to a microwave oscillator as well as to keep the power constant by detecting the peak current flowing to the microwave oscillator accurately and feedback-controlling. CONSTITUTION:A control device 11 detects the output current of a high voltage transformer 6 with a current transformer 8 to make constant the crest value of the current feeding from the high voltage transformer 6 to a rectifier circuit 7, and controls the output of an inverter power source 2 to make constant the value of the output doubler-rectified by a voltage doubler rectifier circuit 17. As a result, the flow of an abnormal current to a microwave oscillator 1 is prevented as well as the microwave generating output of the equipment is made constant, and the service life of the equipment can be extended.
Patent JP-H07306886-A (JP)
Title: Method and device for generating wiring program method and device for generating arrangement program, and method and device for automatic wiring
Inventor: MIURA HIROSHI
IPC: G06F17/50
Filed: 1994-11-30
Abstract: PURPOSE:To enable automatic wiring with high density by securely finding optimum solutions of automatic wiring and automatic arrangement at a high speed and improving the wiring rate, and shortening the time of a search for a wiring route and increasing the number of searches in a certain time. CONSTITUTION:While wiring performance is evaluated, wiring methods are selected by an interactive method and wiring processing procedures are assembled to generate wiring programs 11A-11Z; and component arranging processing procedures specified with arrangement control information are combined to generate an arrangement program. Further, the straight line between adjacent component points is defined as a chord, a wave of maze-method wiring is generated from the start point to the end point of the wiring route and propagated between adjacent chords, the positions of the chords that the wave passes until the wave reaches the end point are stored in order, and once the wave reaches the end point, the wiring route of the wiring pattern is determined tracing back the position of the chords that the wave has passed from the end point to the start point.
Patent JP-H07154581-A (JP)
Title: Image forming device
Inventor: NOMURA TAKESHI
IPC: H04N1/387
Filed: 1993-11-26
Abstract: PURPOSE:To improve the visual performance of a monochromatic source document image by extracting a predetermined pattern from read source document image data, converting a color of image data corresponding thereto and providing an output so as to color the prescribed pattern even in the case of the monochromatic source document image. CONSTITUTION:An RGB image signal of a source document read by a color line sensor 13 is subjected to A/D conversion and shading correction by a preprocessing section 141, a gamma correction section 142 applies gradation correction and the signal is stored in an image memory 144 via a memory control section 143, pattern matching or the like is implemented and RGB image data are called via the control section 143. After the data are subjected to color-system-conversion from the RGB into the YMCK at a color conversion section 145, the result is converted into an analog video signal by a D/A converter section 146. A CPU 147 reads the setting copy mode of an operation panel 16 stored in a control memory 149, reads a predetermined pattern image registered in a pattern storage RAM 150 and executes image processing such as pattern matching with image data in the memory 144 to provide an output via an input output control IC 148, and copying is executed.
Patent JP-H02144337-A (JP)
Title: Sheet supply device for image formation device
Inventor: KOMATSU TERUO
IPC: B65H1/26
Filed: 1988-11-22
Abstract: PURPOSE:To prevent malfunction to prevent jam of sheet materials when the sheets are fed from plural, sheet material storage devices by informing that drawing off of a storage device on the downstream side is impossible. CONSTITUTION:With plural, sheet material storage devices 103 (203) drawn off in the same direction Y, a front door 100 is put in a turning movement during drawing off by a hinge H, and turned to a position 109' where the cassette 103 can easily be loaded and unloaded without obstruction. The front door 109 can be opened only by releasing a hook 110. When sheets are fed from the sheet storage device 203 at a lower stage, a hook 110 of the front door 109 of the storage device 103 on the downstream side or at an upper stage is solenoid-energized to be locked, and the front door 109 thus does not open. The front door is designed to be interlocked with locking of the hook so as to inform that the front door is locked, and forced opening of the front door 109 can thus be prevented. In this constitution, possible drawing off of the cassette 103 during feeding of sheets is eliminated, and jam, etc., of the sheets are prevented.
Patent JP-H11132458-A (JP)
Title: Method and device for analyzing vibration combustion and storage medium
Inventor: KAGIYA SHINICHI
IPC: F23N5/16
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To accurately estimate the generation of vibration combustion at the design stage of a combustion device by simultaneously analyzing vibration combustion phenomenon by the finite element method using two specific basic equations, and obtaining a sound pressure at an arbitrary point in an analysis model. SOLUTION: In the analysis model, cooling water is circulated around a burner for cooling the burner and temperature in a mixing room is set to 288K. Further, a calculation area is provided also outside a combustion device and infinite boundary conditions are defined at the boundary. Then, when a numerical analysis is to be effected, a vibration combustion phenomenon is described by two basic equations of a wave equation (an expression 1) containing a generation term for controlling a region where fire exists and a wave equation (an expression 2) not containing generation terms for controlling other regions, the basic equations are simultaneously analyzed by using the finite element method, and the frequency response result of sound pressure at an arbitrary point is obtained.  In this case, ω, p, c, R Cv, and q indicate a frequency, pressure fluctuation, a sound speed, a gas constant, constant volume specific heat, and the speed of heat generation, respectively.
Patent JP-H10139832-A (JP)
Title: Copolymer and glucose sensor
Inventor: WATANABE MASAYOSHI
IPC: C08F230/02
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer useful for glucose sensors and the like, which can exhibit a high bio-compatibility and protein-adsorption inhibition, and initiate redox reactions, by polymerizing a specific phosphorus-containing methacrylic ester with vinyl ferrocene. SOLUTION: This copolymer is produced by copolymerization of (A) 2- methacryloyloxyethylphosphorylcholine with (B) vinyl ferrocene, the copolymer being e.g. one shown by formula I (X is number of moles of the component B relative to the total number of moles of the components A and B; X/(1-X) is (1/99) to (99/1); and (n) is an integer of 10 to 100,000). The copolymer is obtained by solution, bulk, emulsion, suspension polymerization or the like of a monomer composition composed of the components A and B for random or block polymerization.
Patent JP-H05139711-A (JP)
Title: Uniform particle diameter fired particulate and production therefor
Inventor: KUBOTA KAZUO
IPC: B01J6/00
Filed: 1991-11-13
Abstract: PURPOSE:To improve monodispersivity by firing a polymer particulate synthesized by the seed polymerization and by making standard deviation of particle diameter distribution lower than a specific ratio to av. particle diameter. CONSTITUTION:A seed polymer particulate such as a styrenic polymer is uniformly dispersed into water. A specific amount of an oil-soluble ethylenically unsaturated monomer such as styrene, a polyfunctional monomer such as divinylbenzene, 0.1-10 pts. of an oil-soluble polymerization initiator such as benzoyl peroxide per 100wt.% total monomer and a surfactant are added in water and are mixed and are ultrasonic-treated. A part of the emulsified solution is added into a dispersing solution of the seed polymer particulate to absorb the monomer into the seed polymer. Total monomer is absorbed into the seed polymer by repeating this process and is polymerized. The polymer particulate obtained is washed, dried and is fired in a stream of N2 at 300 to 2000 deg.C to obtain the uniform particle diameter fired particulate having <=20% standard deviation of particle diameter distribution to 1-100mum av. particle diameter.
Patent JP-S62153276-A (JP)
Title: Nitrogen-containing 5-membered heterocyclic compound and production thereof
Inventor: IWAMOTO HIDENORI
IPC: C07D207/00
Filed: 1985-12-26
Abstract: NEW MATERIAL:A nitrogen-containing 5-membered heterocyclic compound shown by formula I [X is O, S or imino; A is lower alkylene; R<1> is group shown by formula II (R<2> and R<3> are H, alkyl or R<2> and R<3> form pyrrolidine, piperidine, morpholine or piperazine wherein nitrogen at the 4-position may be replaced with alkyl) or formula III (R<4> is H or alkyl) or -NHCO-R<5> (R<5> is phenyl or benzodioxolyl)] or its salt. EXAMPLE:2-Amino-5-[(2-piperidinoethyl)thio]-1,3,4-thiadiazole. USE:A preventive and a remedy for hepatic diseases. PREPARATION:A thiol or an alkali metal substituted thiol shown by formula IV (M is H or alkali metal) is reacted with a halide or sulfonate shown by formula V (Y is halogen or organic sulfonic acid residue) to give a compound shown by formula I.
Patent JP-H03158784-A (JP)
Title: Instrument and system for measuring magnetic permeability
Inventor: NIINO TOSHIFUMI
IPC: G01R33/12
Filed: 1989-11-15
Abstract: PURPOSE:To measure the magnetic permeability even when a magnetic shield material, etc., is in a plate shape by fitting an electromagnet to a high-rigidity base across an elastic body opposite the side of a surface to be measured and fitting a strain gauge to the elastic body. CONSTITUTION:The magnetic permeability measuring instrument is constituted by fitting the electromagnet 3 to the internal surface of the U-sectioned high-rigidity base 1 on the opposite side from the opening side across the elastic body 2, and a transducer detect the magnetic permeability from the detected value of the strain gauge 4 fitted with the elastic body 2 and the value of a supply current to the electro magnet 3. The opening flank end surface of the base 1 is made to abut on the body 6 to be measured such as the magnetic shield material and a constant interval is secured between the abutting surface and the tip of the electromagnet 3. The electro magnet 3 is constituted by winding a coil 3b around the outer periphery of an iron core 3a and its one end is extended to the opening side of the base 1. The coil 3b is connected to a DC power source through a current controller 9 and the supply current is varied under its control to vary a produced magnetic field. The value of the current supplied to the current supply circuit is inputted to the transducer through an A/D converter.
Patent JP-H02144446-A (JP)
Title: Corner member used as pillar for prefabricated building
Inventor: TAKAHASHI ISAO
IPC: E04B1/70
Filed: 1988-11-25
Abstract: PURPOSE:To use also as a pillar with heightened strength and to make adjustment for engagement of a panel easy by engaging an exterior panel to a corner member that is made by connecting a pair of corner wall bodies, having five bent-parts each, to a corner main body. CONSTITUTION:A corner member 3 is made by connecting an L-shaped corner main body 11 and a pair of corner wall bodies 12, having the first-to-fifth bent- parts 15-19 that are provided successively to the end of each of the wall bodies. Bending angle for each of the bent-parts 15-19 is made roughly to be right angle and the direction of bending at the first and the third bendings 15 and 17 is made to be facing rear side, and is made to be facing front side at other bendings 16, 18 and 19. Then an engaging part 6c of an exterior panel 6 is engaged to the tent-parts 15-19. Of fastener-installing holes provided to the corner main body 11 and the corner wall bodies 12, the holes on either of the two bodies are made to be horizontal slits so that adjustment at installation of the exterior panel 6 can be made easily.