baber/WOPTO huggingface dataset:
Patent JP-H08127481-A (JP)
Title: Emergency stop device for elevator
Inventor: YAMAMOTO KENICHI
IPC: F16D63/00
Filed: 1994-10-28
Abstract: PURPOSE: To provide an emergency stop device for an elevator which is constituted to perform high reliably brake operation even at a superhigh speed elevator and have excellent heat resistance. CONSTITUTION: A slide piece 10 pressed against a guide rail during operation of an emergency stop device is formed in a square conical trapezoidal shape by using ceramic and a sintered alloy. A metallic base 11 formed of a material having thermal conductivity higher than that of the slide piece 10 and molded integrally with the base bottom part side of the slide piece 10 by internal chill is removably fixed at the slide piece 4 by means of a screw 7. Thus, since a contact area between the slide piece 10 and the metallic base 11 is wide, when the slide piece 10 is pressed against a guide rail, a friction heat is rapidly transferred from the slide piece 10 to the metallic base 11 and not confined in the slide piece 10. Thereby, the slide piece 10 is prevented from melting and breakage due to a heat shock. Further, even when breakage occurs to the slide piece 10, a possibility for the slide piece to miss is entirely eliminated.
Patent JP-H03198591-A (JP)
Title: Reproduction eqalizer circuit for magnetic recording and reproducing device
Inventor: SAITO HIROYUKI
IPC: H04N5/93
Filed: 1989-12-27
Abstract: PURPOSE:To change frequency characteristic corresponding to a change in the relative speed between a magnetic head and a magnetic tape by varying a resistance in response to a level of a DC control signal fed from a control signal supply means with an equalizing adjustment means. CONSTITUTION:A ROM 4 is set so as to output a DC control signal of a level in response to a tape drive speed VT. The ROM 4 outputs a control signal of a DC of a level in response to a tape head relative speed Vs to an electronic volume 3. Thus, the resistance of the electronic volume 3 varies with the level of the DC control signal to correct the frequency characteristic of a reproduction equalizer circuit. On the other hand, a reproduced RF signal is inputted to an adder 2 and inputted to the electronic volume 3 from a resistor Ro and the amplitude is controlled in response to the tape head relative speed Vs and the result is inputted to the adder 2. Thus, a reproduction equalizer output corrected in response to the relative speed between the magnetic tape and the magnetic head is obtained from the adder 2.
Patent JP-H07162875-A (JP)
Title: Diaphragm controller for rotary disk type television camera
Inventor: HIDARI HIROBUMI
IPC: H04N9/04
Filed: 1993-12-10
Abstract: PURPOSE:To enable fast diaphragm control with superior responsiveness by controlling a diaphram based on the calculation result of an arithmetic means at every acquisition of signals with different colors by the revolution of a filter disk. CONSTITUTION:Light from an object passes a rotary disk 2 consisting of the diaphragm 1 and three primary color filters of R, G, and B rotating synchronizing with a vertical synchronizing signal, and primary color images of R, G, and B are made incident on an image pickup element 3 in time division, then, an image pickup signal can be obtained. The image pickup signal is inputted to a luminance signal generation circuit 8 via a signal generation circuit 4, and also, it is inputted to signal difference detection circuits 6, 6a, and 6b via sample-and-hold circuits 5, 5a, and 5b which store the signals R, G, and B. The circuit 8 calculates brightness and the circuits 6-6b calculate the signal difference of the image pickup signals this time and last time. The signal difference selected via a signal difference selection circuit 7 and a brightness signal from the circuit 8 are added by an adder circuit 9. Difference between an addition result and a reference voltage 10 is calculated by a differential signal circuit 11, and a differential signal is inputted to a motor 13 via an amplifier 12, then, the diaphragm 1 is driven.
Patent JP-H10189661-A (JP)
Title: Forming method of photoelectric device
Inventor: LEO MARIA SYROVSKI
IPC: H01L33/30
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a bonding method which is high in reliability and yield. SOLUTION: A substrate structure which includes substrates of different thermal expansion coefficients is bonded together through a thermal compression bonding method, in this case e.g. an optical diode array or another semiconductor substrate 14 is bonded to a silicon substrate 38 by thermocompression for the formation of an electronic device or a photoelectric device. In this method, substrate structures 14 and 38 which are mutually connected together are aligned and brought into contact with each other. Then, contact pad elements 22, 24 and 42, 44 are thermocompressed at bonging temperatures. Thereafter, an encapsulating temperature is set. Encapsulating material is fed to the bonded substrate structures. Thereafter, the encapsulating material is hardened at an encapsulating temperature.
Patent JP-2000162011-A (JP)
Title: Heating resistance type air flow rate measuring apparatus
Inventor: TAKASAGO AKIRA
IPC: F02D35/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To reduce the heat conducting to a conductive support disposed at the downstream by offsetting the conductive support for fixing an intake air temp. detector element to the intake air. SOLUTION: An upstream and downstream conductive supports 1a, 1b are offset to the intake air. Owing to this structure, the downstream support 1b is cooled at the same time as the upstream support 1a is cooled, the part of the heat of the upstream support 1a which conducts through air can be reduced and the wall temp. due to the heat being transferred to an intake air temp. detector element 2 can be reduced. If either the upstream or downstream conductive support is offset, the effect is obtained. If the temp. detector element 2 is set in greatly eccentric to the upstream support 1a, the wall tamp. characteristic of the temp. detector element 2 can be improved.
Patent JP-2000163565-A (JP)
Title: Device and method for processing photographed image and computer readable storage medium
Inventor: SAKO TSUKASA
IPC: A61B6/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To automatically correct the error of an image processing due to an operation error in the case of image-processing X-ray digitally photographed images. SOLUTION: After a solid-state image pickup element 2 is arranged so as to photograph the target part of an object 1, when the part setting button corresponding to the part of a display part 4 is selected and pressed, an image processing parameter corresponding to the part is set. The photographed image of the part is processed by the parameter. Thus, when the part setting button is erroneously pressed, an erroneous parameter is set and an erroneous image processing is performed. Since the image to which the erroneous image processing is performed is recognized at the time of displaying image-processed images, when the part setting button is pressed again for the image, the parameter is set, the image before the processing is read and the image processing by the parameter is performed again.
Patent JP-H11173198-A (JP)
Title: Injector driving control device
Inventor: KATO KEIICHI
IPC: G05B11/36
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an injector driving control device which can accurately and constantly read the correcting data of injectors. SOLUTION: Voltage signals according to the correcting resistance values of injectors are read from the injectors, and they are stored as the correcting data (S110 to S160). When the storing of the correcting data is finished to all the injectors (S120-Y), the pulse width of a driving signal is set from the fuel injection characteristic specified by the stored correction data and an object injection amount set separately, and the process to output the driving signals to the injectors repeatedly is carried out (S170 to S240). Since the reading of the correcting data, and the output of the driving signals are carried out not superposed each other, the influence of the noise generated by the driving current of the driving signals is never received, and the correcting data can be obtained from the injectors accurately.
Patent JP-2000160189-A (JP)
Title: Wax molded article containing luminous pigment
Inventor: KIKUTA ICHIRO
IPC: C11C5/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject molded article containing a homogeneously dispersed luminous pigment and capable of utilizing the transparency of a candle itself by adding the luminous pigment in the raw material for the wax molded article, thermally melting the mixture, uniformly stirring the mixture and then molding the mixture. SOLUTION: This wax molded article is obtained by adding (B) a luminous pigment (preferably a sulfide fluorescent substance such as phosphorescent zinc sulfide or a spontaneous light type luminous pigment comprising an aluminate such as SrAl2O4) to (A) a raw material for the wax molded article, thermally melting the mixture, uniformly stirring the mixture and then molding the obtained homogeneous mixture. The component A is preferably a wax having a high viscosity and a large hardening rate, and includes solid fats such as a paraffin wax. The component B is preferably added in an amount of 5-15 wt.% based on the component A. The component B is preferably processed into particles preferably having a particle size of 3-30 μm in such an extent as the luminous property is maintained. Thereby, a beautiful candle for decoration, etc. can be provided.
Patent JP-H05275093-A (JP)
Title: Fuel cell
IPC: H01M8/24
Filed: 1992-12-22
Abstract: PURPOSE:To supply each unit battery with fuel gas and oxidizer gas stably for a long term by constituting a seal element, which has stable corrosion resistance even to high corrosive environment during power generation, in a manifold part. CONSTITUTION:For a fuel cell, the unit battery being constituted inclusive of an electrolytic plate, an electrode, and a gas channel is constituted through a separator. A seal element 11 is arranged between the separators 1 of a manifold part 3 which supplies oxidizer gas and fuel gas. This seal element 11 comprises a pair of ring-shaped metallic thin plates 10, where aluminized layers 12 are made at least one face each, and a ring-shaped member 9, which has insulating property, being caught between these one set of metallic thin plates 10. Hereby, even under any kind of condition on power generation, the damage by high temperature oxidation is suppressed, and sound seal element is secured, and each unit battery can be supplied with fuel gas and oxidizer gas stably for a long term.
Patent JP-H07170586-A (JP)
Title: Speaker with attachable and detachable mechanism
Inventor: KOIKE YOSHIYUKI
IPC: H04R9/02
Filed: 1993-12-13
Abstract: PURPOSE:To provide a speaker with attachable and detachable mechanism which can be easily installed on the speaker mounting parts of inside panels of an automobile without using screws such and tools and can be easily removed at the time of exchanging a speaker. CONSTITUTION:Notched holes 5 are formed at the prescribed intervals on a flange 4 formed along the outer peripheral part of a frame main body made of the synthetic resin. An elastic engagement pieces 6 whose section is U shaped along the inner peripheral edge of the diaphragm side of each notched hole 5 is projected above the flange 4 with its bent part 6C and below the flange 4 with an engagement projection 7 to be engaged with the speaker mounting part provided outside the tip of a foot part 6b by penetrating the notched hole 5.
Patent JP-H05276507-A (JP)
Title: Method for compressing digital video image
IPC: G06F3/14
Filed: 1992-12-22
Abstract: PURPOSE: To shorten time for electronically storing the sequence of a digital motion video and digital video images generated in a frame computer application or the like and for retrieving and to reduce a cost. CONSTITUTION: Comparison is performed between digital data showing a series image, and digital data which stays identical from one image (frame 1) to an immediate next image (frame 2) is compressed in the series image. This difference frame coding technique markedly reduces the quantity of digital data which must be processed, moved, stored and retrieved, when a personal computer system is used to handle this time of video image signal.
Patent JP-2000171945-A (JP)
Title: Film unit with lens
Inventor: IMAMURA TAKASHI
IPC: G03B17/02
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent the misoperation of a power source switch and to prevent dust, etc., from entering a unit main body. SOLUTION: A protecting cover 8 to be opened/closed by sliding in the right and the left direction, a photographing lens 9 exposed at the open position of the cover 8, a finder 10, an operating button 12 which can freely slide up and down, and a stroboscopic light emitting part 11 irradiating an object with stroboscopic light are provided on the front surface of the unit main body 3. The button 12 constitutes an operating member turning on/off the charge switch of the stroboscopic device. When the cover 8 slides to a closing position, not only the lens 9 but also the button 12 for charging a stroboscope are perfectly covered by the cover 8.
Patent JP-H09185081-A (JP)
Title: Liquid crystal display panel
Inventor: INOUE HIROYASU
IPC: G02F1/1368
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To suppress a reverse tilt due to the influence of a lateral electric field nearby a driving wire by varying the shortest distances between a pixel electrode and drain wires on both its sides along columns. SOLUTION: Pixels on a scan start side are relatively short in the shortest distance WL between a pixel electrode CE and a drain electrode DL1 on its left side and relatively long in the shortest distance to a drain wire DL2 on its right side as compared with pixels on a scan end side. Thus, the intervals between the pixel electrode CE and drain wires DL are varied according to potential differences generated between them. Namely, the shortest distances between the pixel electrode CE and drain wires DL are made longer for pixels which are longer in the period wherein the potential differences between them are larger. In an area where the mean voltage between the pixel electrode CE and drain wires DL is high, the shortest distances between the pixel electrode CE and drain wires DL are made long, so the intensity of the lateral magnetic field can be weakened.  Consequently, the reverse tilt due to the lateral electric field can be suppressed.
Patent JP-H02250872-A (JP)
Title: Polyisocyanate, preparation and use thereof
Inventor: MINATO ICHIRO
IPC: C07D251/34
Filed: 1989-12-27
Abstract: PURPOSE:To provide an isocyanurate ring-having polyisocyanate low in toxicity and excellent in compatibility, workability and light resistance by reacting diisocyanate with a 10-50C monoalcohol and subsequently removing an unreacted diisocyanate on the isocyanuration reaction thereof. CONSTITUTION:A diisocyanate compound selected from alkylene, cycloalkylene and aralkylene diisocyanates is reacted with a 10-50C monoalcohol in the presence of an isocyanuration catalyst and the un-reacted diisocyanate compound is removed from the reaction solution to provide an isocyanurate ring-having polyisocyanate. The polyisocyanate has reduced toxicity and has excellent compatibility with other resins, workability and light resistance. The polyisocyanate permits to decrease the amount of a solvent used and reduce pollutions caused thereby due to the low viscosity. The polyisocyanate is employed as a coating to form excellent coating films.
Patent JP-H10146209-A (JP)
Title: Glittering umbrella
Inventor: AKITANI HIROSHI
IPC: A45B3/02
Filed: 1996-11-17
Abstract: PROBLEM TO BE SOLVED: To improve the effect of preventing an accident by making the tip part such as 'tip', 'ferrule' or the like of an umbrella shine by the light source of a light emitting diode, a miniature bulb or the like or guiding light from a light source through an illuminating optical fiber so as to improve visibility from a vehicle, etc., at dark night. SOLUTION: Two electric wires 8 from a battery 7 installed in the cavity of a handle 4 are guided out from a small hole 15 through the cavity of a master rib 5 and connected with two annular electrodes 9 and 10. The respective electrodes 9 and 10 consists of conductors wound onto the surface of an insulated body 14 provided near the small hole 15 and the electric wires 8 are extended to a nearest rib from here to energize the light emitting diode 2 built in the 'tip' 1 to light. Otherwise, the miniature bulb installed in the handle 4 is set to be a light source and this light can be guided to the 'tip' 1 through the illuminating optical fiber to light. By making the existence of the umbrella especially its tip part clear like this, the occurrence of a traffic accident is prevented.
Patent JP-2001160518-A (JP)
Title: Feeding coupler
Inventor: NAJIMA KAZUNORI
IPC: H02J50/10
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To enable abnormal signals to be transmitted to the control of a power feed device when a feeding coupler gets higher than a set temperature without increasing communication lines in number between the control of the power feed device and the feeding coupler. SOLUTION: A thermistor 23 which detects when a feeding coupler 2 gets higher than a set temperature is provided in a case 10 in which the primary winding 12 of the feeding coupler 2 is housed. A communication device 13 which transmits or receives data to or from a receiving charge port 23 is provided in the case 10. The communication device 13 is equipped with a communication circuit 15 mounted on a board 14, and a light projector 16a and a photodetector 16b which are formed of a set of an infrared emitting device and an infrared photodetector. A communication shutoff circuit 24 is provided on the board 14 so as to shut off communication signals of the communication circuit 15 when the thermistor 23 gets higher than a set temperature.
Patent JP-H11170204-A (JP)
Title: Slide type table cutter
Inventor: USHIWATARI SHIGEHARU
IPC: B23Q11/08
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To contrive to realize lightweight and miniature product in a slide type table cutter, in which a bellow is used. SOLUTION: The outer peripheries of a plurality of sliding members 9 are covered with a bellows 12. In the bellows 12, the ridges connecting with one another in the direction normal to the sliding direction of the sliding members 8 are formed and the depths of the valleys inside the sliding member 9 are provided so as to have a difference in the depths in order to prevent the valley parts of the bellows 12 elastic parallel to the sliding direction from overlapping with one another, resulting in making the compressed length of the bellows shorter than that of the conventional bellows as long as the same outline dimensions as those of the above-mentioned bellows are concerned and further the sliding member 9 shorter.
Patent JP-H06196719-A (JP)
Title: Electron wave interference element
Inventor: MIURA AKIRA
IPC: H01L29/66
Filed: 1992-12-22
Abstract: PURPOSE:To provide an electron wave interference element in which a quantum interference effect is obtained at a room temperature and continuity of electricity can be prevented from being disabled even when a conductive ring is cut off. CONSTITUTION:This electron wave interference element is provided with a nonconductive substrate 1, two conductive lands 2a, 2b formed on the substrate 1, one conductive ring 13 formed therebetween and fine conductive paths 14a, 14b interconnecting the conductive ring 13 and two conductive lands 2a, 2b. The conductive ring 13 is made into mesh-like form in which a number of extremely fine linear lines are so formed as to cross each other and the width Wo of the conductive paths 14a, 14b and the mesh-like conductive part is several 10Angstrom . Therefore, when a phase difference is brought into the conductive ring 13 by means of a current, a magnetic field, an electric field and the like, a current flowing between the conductive rings 13 is changed by the phase difference, thereby being able to obtain a quantum interference effect at a room temperature.
Patent JP-2001160889-A (JP)
Title: Picture reader
Inventor: MIKUNI YUICHI
IPC: H04N1/19
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To efficiently execute the reading of reference value data even in the case of collecting the reference value data required for correction processing concerning picture data every time the reading operation of the picture data is executed. SOLUTION: In this picture reader constituted to move scanning units 3 and 4 along an original platen 1 to transform reflected light obtained from an original on the platen 1 to an electric signal by the moving and to execute prescribed correcting processing to the transformed electric signal based on the reference value data collected in advance, the moving start position of the units 3 and 4 and the collecting position of the reference value data are matched with each other.
Patent JP-H03205242-A (JP)
Title: Transporting device for image forming device
Inventor: SASAKI NOBUKAZU
IPC: G03G15/04
Filed: 1989-12-29
Abstract: PURPOSE:To obtain a small-sized device at a low cost by selectively carrying out the automatic original feed and manual paper feed by using a separating means for one kind of size and free thickness. CONSTITUTION:When an original is placed on a tray 21, and a copying button is pushed, the originals are separated one by one by a separating roller 25 and a transport roller by a paper feeding roller 22 and placed at a prescribed position on an original board 1 by a belt 18 through a transport roller 19. While, a copying paper sheet which is supplied from a cassette 11 through a paper feeding roller 12 is adjusted to the top of an image by a resisting roller 13, and the image is copied. In the manual insertion feed, the manual insertion paper feed is selected by a selecting lever 26, and the original is placed on an original board 1. Manual paper insertion is carried out into the paper feeding roller 22, and the paper is introduced into a manual paper feeding passage 17 by a flapper 27 through a transport roller 23, and copying is carried out similarly. Accordingly, a manual insertion paper feeding means can be made small-sized and realize low price by using the means in common with the feed of the original.
Patent JP-H11170958-A (JP)
Title: Airbag control device for vehicle
Inventor: ISHIKAWA TOSHIHIRO
IPC: B60R21/16
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To safely protect an occupant by controlling the development of an airbag suitable for the steering condition when a vehicle is collided. SOLUTION: In an airbag control device for vehicles having an airbag control means 22 to control an airbag installed on a steering wheel of a vehicle to be developed when the vehicle is collided, a steering angle detecting means comprising a steering angle sensor 31 to detect the steering angle of the steering wheel is provided, and when the steering angle detected by the steering angle detecting means is confirmed to be larger than the preset reference angle, the development of the airbag is regulated.