baber/WOPTO huggingface dataset:
Patent JP-H0514533-A (JP)
Title: Communication equipment
Inventor: YAMADA KUNIO
IPC: G08B25/08
Filed: 1991-07-05
Abstract: PURPOSE:To surely inform occurrence of a fault in a terminal equipment to a supervisory center. CONSTITUTION:A terminal equipment being an elevator control panel 3 is provided with a setting switch 7 able to set both ON and OFF state signals, a CPU 8 receiving a state signal of the setting switch 7 sent at all times from the control panel 3 through a transmission line 4 and an equipment 1 is provided with a CPU 2 controlling a relay 5 and making notice to a supervisory center via a telephone line. When the interruption of transmission is detected while the state signal of the setting switch 7 sent at all times from the elevator control panel 3 represents the OFF state, it is informed to the supervisory center via the telephone line.
Patent JP-H0917309-A (JP)
Title: Electromagnetic relay
Inventor: TSUKA KAZUMASA
IPC: H01H50/18
Filed: 1995-06-30
Abstract: PURPOSE: To make breaking of a spring by metal fatigue hard to be caused when a support spring repeats swinging by forming the support spring of an armature out of plural protrusively arranged pieces. CONSTITUTION: In an electromagnetic relay of a balance armature type, when an armature 3 swings, in a support spring 5, the center line running in the protrusively arranged direction of two protrusively arranged pieces 5a and 5b does not exist on a central shaft 3c of the armature 3 but exists in a bilaterally symmetrical position dislocated from the central shaft 3c. A fixing piece 5c continuously arranged with its both tip parts is fixed and supported in a fixing position existing on the central shaft 3c.  Therefore, prescribed spring force applied to the armature 3 by the two protrusively arranged pieces 5a and 5b as restoring force to the central shaft 3c is not applied only by torsional stress with the central shaft 3c as the center, but is applied even by bending stress generated instead of the torsional stress by a quantity corresponding to a dimension dislocated from the central shaft 3c. Therefore, allowance to a stress critical value increases as the whole support spring 5.
Patent JP-H0824852-A (JP)
Title: Pure water or ultrapure water making apparatus
Inventor: TANABE MADOKA
IPC: C02F1/00
Filed: 1994-07-18
Abstract: PURPOSE:To always stably obtain an ultrapure water low in silica concn. without increasing the replacing frequency of an ion exchanger by determining the replacing period of two or more aion exchange columns connected in series by monitoring silica concn. CONSTITUTION:The ultrapure water making apparatus has cartridge polishers 8a, 8b being mixed bed ion exchange columns connected in series and ions in a pure water nearly an ultrapure water are further removed herein. The water coming out from the respective cartridge polishers 8a, 8b is supplied to an ultrafiltration membrane device 9 to remove fine particles and the filtered water is supplied to a use place. In this case, a silica meter 20 monitoring the silica concn. of the front stage polisher 8a(or 8b) is provided and at each time when the detected silica concn. reaches a predetermined value, the front stage polisher is regenerated to be arranged to a rear stage. Or, the front stage polisher is removed and respective valves V1-V12 are changed over and controlled in order to connect a new polisher to the rear stage of the rear stage polisher.
Patent JP-H0215167-A (JP)
Title: Magnetron sputtering target
Inventor: TAKAHASHI AKIHIKO
IPC: C23C14/34
Filed: 1988-07-01
Abstract: PURPOSE:To remarkably improve film-forming velocity and also to obtain a thin uniformly distributed film by forming a target so that (111) crystal plane comprises >=50% of the surface area of the target. CONSTITUTION:A target composed of single crystal properly arranged in the (111) crystal plane is prepared by a solidification process by using high-purity aluminum or its alloy. Further, the single crystal properly arranged in the (111) crystal plane is worked by means of rolling and then subjected to the prescribed heat treatment, by which a target in which the proportion of the (111) crystal plane is regulated to that it comprises >=50% of the surface area is prepared. By this method, efficiency of adhesion to substrate, that is, film-forming velocity can be remarkably improved without increasing electric power and a contribution toward productivity can be made, and further, uniform distribution can be attained.
Patent JP-S5955531-A (JP)
Title: On/off signal input device
Inventor: SAKAI YOSHIHIRO
IPC: G06F3/05
Filed: 1982-09-22
Abstract: PURPOSE:To simplify the circuit constitution and to decrease the number of elements of a controller, by making use of the resolution of an A/D converter to feed a number of ON/OFF signals directly to a digital data processor. CONSTITUTION:The resolution of an A/D converter is utilized to feed a number of ON/OFF signals directly to a digital data processor without performing timing control or selection control. For instance, the reference voltage Vs is supplied to a D/A converting circuit network D/A consisting of input switches S1-S5, resistances R-32R, an addition amplifier SIGMA, etc. At the same time, the digital signals corresponding to the ON/OFF signal sent from an operation switch, a detection switch, etc. are supplied via the switches S1-S5 and converted into analog signals. This analog signal is converted into a digital signal by the network A/D and fed to a control part 20 of the digital data processor.
Patent JP-H0331495-A (JP)
Title: Surface-treated metallic material having highly corrosion resistance
Inventor: SATO HIROSHI
IPC: C25D3/56
Filed: 1989-06-27
Abstract: PURPOSE:To obtain the stabilized-quality surface-treated metallic material having highly corrosion resistance by forming a Zn-Ni-based alloy plating layer of an intermetallic compd. consisting essentially of a GAMMA phase having a specified lattice constant on the surface of a metallic material. CONSTITUTION:A Zn-Ni-based alloy plating layer is formed on the surface of a metallic material such as steel sheet. In this case, the plating layer is formed from an intermetallic compd. consisting essentially of a GAMMA phase (Ni5Zn21), and the lattice constant a0 is limited to conform to 8.950<=a0<=8.975Angstrom . The composition and electrolytic condition of the electroplating bath, etc., are strictly controlled by the GAMMA phase having such a lattice constant. Consequently, a surface-treated metallic material exhibiting stabilized excellent corrosion resistance is obtained.
Patent JP-H0277673-A (JP)
Title: Device for high resolution measurement of time difference
Inventor: OTOMO FUMIO
IPC: G01S17/10
Filed: 1989-06-28
Abstract: PURPOSE:To enable precise measurement of reference signal frequency or smaller by calculating detected values of an approximation measurement device and a precision measurement device. CONSTITUTION:Light pulses emitted from a laser diode 1 enter a photo receiving element 2, are converted into electrical signals, amplified 160 and transmitted to a pulse detector 170. A counter 180 counts the time intervals of output signals of a synthesizer 140 and the detector 170 respectively using them as start and stop signals according to an instruction of a processing arithmetic unit 190. A counter 220, according to an instruction of a processing controller 190, measures the time intervals of output signals of a divider 130 and a waveform integrator 230 respectively using them as start and stop signals. The counted value obtained by the counter 180 is converted into a distance value to calculate an approximation measurement value, and the counted value obtained by the counter 220 is converted into a distance value to have a precision measurement value calculated. The processing controller 190 carries out calculation of combining both measurement values by correcting them slightly so that the meter units of both values coincide with each other, and outputs as a distance value.
Patent JP-S6056379-A (JP)
Inventor: GOMI NORIAKI
IPC: H01R4/50
Filed: 1983-09-08
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-S5867375-A (JP)
Title: Sticking device for tacky liquid
Inventor: ITOU HIROSHI
IPC: B05D1/28
Filed: 1981-10-19
Abstract: PURPOSE:To transude tacky liquid from elastic foam of a female shape impregnated with the tacky liquid and to stick the liquid easily on intricately worked surfaces by fitting the worked surfaces of the work of a male shape to said foam in press contact therewith. CONSTITUTION:The work 1 to be worked wherein plural sheets of blades 3 are fastened by means of pawl pieces 4 to an inner core 2 assumes a male shape as a whole. On the other hand, the one end 9b of a member 9 made of elastic foam of open cell type such as urethane foam is formed into a female shape fitting approximately to the above-ventioned male shape, and the other end part 9b is immersed in the tacky liquid 8 in a tank 10. The liquid 8 penetrates in the member 9 upward by capillarity, and is held leached at all times in recessed surfaces 9e. In this state the work 1 is moved downward to fit the male shape thereof into the female shape of the member 9 in press contact therewith, whereby the outside surfaces 6 of the blades 3 are brought into contact with the recessed surfaces 9e, and are stuck with the tacky liquid so as to permit sticking of powder brazing filler metal.
Patent JP-S6321523-A (JP)
Title: Manufacture of photodetector having color filter
Inventor: SHIBATA YOSHITAKA
IPC: G01J3/51
Filed: 1986-07-15
Abstract: PURPOSE:To facilitate the alignment of a photomask and a wafer by forming an alignment mark used when a color filter layer is formed on a photodetector by an aluminum film. CONSTITUTION:An alignment mark 20 used when a color filter is formed by photolithographic method is formed by an aluminum film at the same time when an aluminum wiring or a light shielding aluminum film is formed by the photolithographic method. Thus, since the alignment mark 20 required when the color filter is formed on a photodetector is formed by the aluminum film, a contrast between the alignment mark 20 on a wafer 1' and the circumference of the mark 20 can be increased. Accordingly, the alignment mark 20 can be easily recognized and the alignment operation of a photomask and the wafer is facilitated.
Patent JP-2000352879-A (JP)
Title: Image forming device
Inventor: HAYASHI YASUHIRO
IPC: G03G15/16
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To simplify constitution of an image forming device. SOLUTION: Relating to this device, a toner image is simultaneously transferred and fixed to a transfer material P by carrying out induction heating of magnetic metal constituting a substrate of an intermediate transfer belt 5 with an exciting coil 11. Since transferring and fixing are carried out simultaneously the image forming process is simplified and the constitution of the image forming device can be simplified. Furthermore, temperature of the intermediate transfer belt 5c can be instantly risen to the temperature necessary for fixing since its heat capacity is small. Therefore, 'on demand' can be realized.  Moreover, the rise in temperature of a photoreceptor 1 that is installed in contact with the intermediate transfer belt 5 can be kept down because the temperature of the intermediate transfer drum 5 whose temperature was risen once can be easily lowered due to its small heat capacity and therefore deterioration of image definition resulting from any change in electrified characteristic caused by the rise in temperature of the photoreceptor drum 1 can be prevented.
Patent JP-H1113959-A (JP)
Title: Coupling device
Inventor: TOZAKI KENJI
IPC: F16L21/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To certainly carry out the checking whether a pipe body is rightly inserted to a connecter or not. SOLUTION: A detector 15 is formed by projecting on the outer peripheral surface of a connector 2 to connect a pipe P and a female side pipe body, and a checker 14 is installed there. At the rear end of the checker 14, a detecting piece 22 is formed by reflecting, and it is made to advance in the connector 2. When the pipe P is being inserted to the regular depth, the engaging part 20 of the checker 14 is removed from the detector 15 before the tip of the detecting piece 22 reaches to the collar 1 of the pipe P, and the checker 14 is made possible to remove. But when the pipe P is inserted incompletely, the engaging condition of the engaging part 20 and the detector 15 is maintained in the condition that the tip of the detecting piece 22 is abutted to the collar 1, and the checker 14 cannet be removed.  It can be known whether the pipe P is inserted regular or not, by confirming whether the checker 14 can be removed from the connector 2 or not.
Patent JP-S5955428-A (JP)
Title: Photographic material
Inventor: KOBAYASHI TATSUHIKO
IPC: G03C1/825
Filed: 1982-09-22
Abstract: PURPOSE:To form a backing layer having strong adhesion even when it is either dry or moist, causing no peeling or the like nor curling, by forming a specified vinylidene chloride copolymer layer between a substrate for coating on a polyester film support layer and a cellulose ester layer. CONSTITUTION:The backing layer is formed by forming a substrate for coating on the polyester support on the other side of a silver halide photographic layer, and forming a cellulose ester layer, and further inserting between the substrate for coating and the cellulose ester layer a copolymer layer represented by the shown formula in which A is a monomer of an ethylenically unsatd. acid or its salt having COOH, SO3H, or phosphono group; B is an ethylenically unsatd. monomer, such as acrylonitrile or (meth)acrylate; x is 40-80wt%; y is 10- 35%; and z is 5-30wt%. The backing layer thus formed does not cause peeling even when it is dry or made wet by development processing, etc., and the photographic material is prevented from curling.
Patent JP-S5955511-A (JP)
Title: Programmable controller having monitor function for output changing frequency
Inventor: KATOU TAKU
IPC: G05B23/02
Filed: 1982-09-24
Abstract: PURPOSE:To improve the responsiveness of control input and output, by comparing output data between an input/output memory and an old data memory to detect an output change and informing the changing frequency when it exceeds a prescribed level to display an alarm through an individual display device. CONSTITUTION:A CPU1 executes a system program stored in a system program memory 2 and carries out the sequence control designated by a user program through a working memory 3, a user program memory 4 which stores a sequence control program set optionally by a user and an input/output memory 7 serving as a buffer memory of an input circuit 5 and an output circuit 6. Futhermore an old data memory 8 and an alarm display device 9 are added. Then the input data is stored in the memory 8, and the changing frequencies are counted for the input data whose changes are confirmed. When this changing frequency reaches a prescribed level, the device 9 is driven.
Patent JP-H1142322-A (JP)
Title: Pachinko machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine rationalizing the structure of a back surface side, collecting wiring processing and preventing illegal play. SOLUTION: At the pachinko machine paying out prescribed number of prize balls based on prize winning balls to a prescribed prize winning port formed at a game panel 15, the back surface of the panel 15 is provided with a game panel control circuit mainly controlling electric equipments arranged on the game panel such as a variable display device, a variable prize winning device; a relay terminal board relaying a game panel control circuit and the outside such as an external computer, etc.; an accessory relay substrate relaying the game panel control circuit and an electric equipment arranged at the panel 15; and a set plate 145 guiding the prize winning ball.  Then the relay terminal board is positioned at the plate 145 and the game panel control circuit is fixed to a fixing piece 148 forming the guiding part of the prize winning balls and housed in cases 160 and 161 for visibly recognizing inside.
Patent JP-S5791067-A (JP)
Title: Data transmission and reception device
Inventor: KANOU MITSUNARI
IPC: H04L29/06
Filed: 1980-11-28
Abstract: PURPOSE:To realize the transmitter and receiver with a circuit constitution of small scale and low cost, by using a signal frequency signal as a switching control signal, in a communication system which switch data and audio communication alternately. CONSTITUTION:As a switching control signal of call mode and data communication mode, a signal frequency signal is used, and the mode switching and formation of a callout signal for caller can be made stably with a small scale circuit, by using band pass filter for the switching of audio signal and control signal during call.
Patent JP-H11161054-A (JP)
Title: Image forming device
Inventor: NAGASE HISAYOSHI
IPC: G03G15/16
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent a belt from biasing in an image forming device having an endless-belt like intermediate transfer body. SOLUTION: This device is provided with a projecting line 142 for preventing biasing which prevents the biasing of a belt on the intermediate transfer body 14a, and providing with a step part 144 corresponding to the projecting line 142 on a roller on which the transfer body 14a is laid. Furthermore, the transfer body 14a is electrified so that it may be electrostatically attracted to the roller. In order to prevent the biasing of the belt such as the projected line 142's running onto the step part 144 of the roller, the shape of a cleaning blade and the step part of the roller is optimally formed in addition to the electrification of the transfer body 14a.
Patent JP-2000353737-A (JP)
Title: Device for arranging substrate
Inventor: FUKUYA TOSHIO
IPC: H01L21/68
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To eliminate sliding during arrangement of substrates by making a part of a substrate holding part in contact with a substrate to be spherical and rotatable. SOLUTION: In a substrate holding part, a part in contact with a substrate 1 is composed of a rolling ball 9. The rolling ball 9 is supported freely rotatably by a ball-supporting pin 11. A part of the rolling supporting pin 11, on which the rolling ball 9 is placed, is made recessed. A top plate 10 is fixed on a substrate supporting arm 3 by a bolt 12, etc., and the top end of the rolling ball 9 is projected from the upper end surface of the top plate 10, and then the top plate 10 is provided with a hole having a size which is not large enough to allow the rolling ball 9 to be removed from the top end surface of the top plate 10, so that the rolling ball 9 does not drop and the ball-supporting pin 11 is fixed surely. Therefore, sliding which occurs during arrangement of substrates can be prevented.
Patent JP-2000004028-A (JP)
Title: Manufacture of semiconductor mechanical sensor and semiconductor pressure sensor
Inventor: SUZUKI YASUTOSHI
IPC: B81C1/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor mechanical sensor and a semiconductor pressure sensor at a low cost by a method wherein an N-type semiconductor layer is selectively formed at the support part and the stationary electrode forming part of a sensing structure, or a P-type semiconductor layer is selectively formed at a non-support structure part, a porous silicon layer is formed on the surface of a substrate through anodization, and etching is carried out by making the porous silicon layer serve as a sacrifice layer. SOLUTION: An N-type layer 16 is selectively formed on a part of a P-type silicon substrate 3 where an anchor of beam structure and stationary electrodes 10 and 12 are formed, and then a porous silicon layer 3a is formed by anodization. The porous silicon layer 3a is patterned by an LTSiN 17 for the formation of a silicon layer 18a, the beam structure and the stationary electrodes 10 and 12 are formed by etching, an oxide layer 3b is formed by oxidizing the porous silicon layer 3a, and etching is carried out by making the oxide layer 3b serve as a sacrifice layer, whereby the beam structure and the stationary electrodes 10 and 12 are formed. Two silicon substrates are not required to be laminated together.
Patent JP-H0333513-A (JP)
Title: Clutch cover
Inventor: HIBI KATSUYUKI
IPC: F16D13/71
Filed: 1989-06-30
Abstract: PURPOSE:To prevent direct transmission of vibration of a flywheel to a clutch by forming at least a part of the supporting point of a pressure plate pinchedly holding a clutch disc. CONSTITUTION:A pressure plate 11 is provided with cutout parts on intermediate parts of respective supporting points 3, and remaining supporting points are formed into mountain parts 3, 3'. An elastic body 2 having nearly semicircular section is fixedly secured in this cutout part by adhesion. The elastic body 2 is elastically deformed at pressing the pressure plate 11 with a diaphragm spring 14. In this way, vibration of a flywheel 9 is not transmitted directly to the diaphragm spring 14 in half clutch condition at high speed. Further, resonance among the flywheel 9, the pressure plate 11, and the diaphragm spring 14 can be prevented.
Patent JP-S6320030-A (JP)
Title: Manufacturing apparatus for nonoxidized powder
Inventor: YONEDA YASUNOBU
IPC: B01J8/10
Filed: 1986-07-15
Abstract: PURPOSE:To uniformly promote the reaction of a raw material powder and to improve the productivity by constituting a furnace center tube with a ceramic cylindrical body and carbon which covers all the inner peripheral surface of the cylindrical body. CONSTITUTION:The inner part of a gas replacing room 3 is evacuated by the operation of an opening-closing valve 11a and the driving of vacuum pump. The material powder 2 is introduced to the gas replacing room 3 through a rotary seal valve 10 to carry out gas-replacing, and then introduced into a raw material room 4, and sent by a screw feeder 1 into the furnace center tube 5 at a specific feeding rate. The raw material introduced to the furnace center tube 5 is uniformly brought into contact with the inert gas flowed into the inner part with the rotation of the furnace center tube 5, and heated to a specific temp. by a heater 21. A specific chemical reaction is carried out there, and the raw material is reduced to a desired nonoxidized matter.
Patent JP-H0832076-A (JP)
Title: Semiconductor device
Inventor: HIRAI YASUHIRO
IPC: H01L29/78
Filed: 1994-07-19
Abstract: PURPOSE:To enlarge the design freedom of a semiconductor device and to contrive to improve the input characteristics of the device and the performance of an input protective circuit by a method wherein a thin film transistor, which can control the resistance value of the input protective circuit during operation and non-operation of the device, is inserted in series into a path, which works as the input protective circuit ranging from an input terminal to an internal circuit. CONSTITUTION:A voltage which turns on a P-channel thin film transistor 12 is adjusted, and a voltage, which is turned on, is kept set to apply to a gate electrode 13 at the time of non-operation of a semiconductor device. By turning on the voltage at the time of non-operation of the device, the resistance value of an input protective circuit is reduced to prevent the fusing of the circuit, which is caused by heat, by an electrical component other than a signal and at the same time, it can be prevented that the voltage is turned off at the time of operation of the device, the resistance value is increased and a ringing or the like due to a mismatching is generated. By replacing a resistor of the input protective circuit with a variable resistor formed of the transistor 12, the design freedom of the semiconductor device is enlarged and the input characteristics of the device and the performance of the input protective circuit 5 can be improved more than in the prior art.
Patent JP-S5959955-A (JP)
Inventor: MIYAKE TAMIHIRO
IPC: D04D1/00
Filed: 1982-09-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。