baber/WOPTO huggingface dataset:
Patent JP-H0455871-A (JP)
Title: Stray light preventing structure for lens array
Inventor: SATO MASATOSHI
IPC: G02B3/00
Filed: 1990-06-26
Abstract: PURPOSE:To prevent stray light in a lens array and to improve the performance of the lens array by forming the light shielding part of incident and exiting surfaces of an irregular reflection surface. CONSTITUTION:In the image-formation optical system lens array (eccentric system lens array) 10 provided with the incident surface 10a and the exiting surface 10b, the light shielding part 2 of the surfaces 10a and 10b in which refraction is not required is formed of the irregular reflection surface. Since the part 2 in which the refraction is not required is formed of the irregular reflection surface, a light beam which is to pass through the part 2 is irregularly reflected and the unnecessary light beam is cut, then the stray light is prevented, an image-formation state is made more excellent and the performance of the lens array 10 is improved.
Patent JP-H0329908-A (JP)
Title: Optical fiber with optical connector
Inventor: WATABE YOICHI
IPC: G02B6/38
Filed: 1989-06-28
Abstract: PURPOSE:To reinforce an optical fiber and connector part and to improve the dielectric strength to a high voltage by connecting optical connectors, such as optical receptacles, to both ends of the optical fiber and molding a molded body consisting of an epoxy resin, urethane resin, etc. for protecting the optical fiber, between the optical connectors, thereby integrating the fiber and the connectors. CONSTITUTION:The optical receptacles 1 integrated with protective cylinders 2 are connected to both ends of the coated optical fiber 3. The circular bar- shaped epoxy resin 4 is integrally molded to cover the two optical receptacles 1 and between the two protective protective cylinders 2, by which the optical fiber 12 with the optical connectors in formed. More specifically the epoxy resin is formed to the circular bar shape having about 15mm diameter. A high- temp. curing type which cures at 70 to 90 deg.C is used for the epoxy resin 4. The boundary of the epoxy resin 4 and the optical fiber 3 are tightly adhered by a chemical bond or the shrinkage at the time of resin curing. The formation of an electrically harmful air layer is obviated. The reinforcing and insulating characteristics of the optical fiber is improved.
Patent JP-H065197-A (JP)
Title: Magnetron
Inventor: KAWAGUCHI TOSHIO
IPC: H01J23/04
Filed: 1992-06-24
Abstract: PURPOSE:To provide a magnetron having the cathode support structure, in which the number of parts is reduced and which can obtain high mechanical support strength and which can be assembled easily. CONSTITUTION:Parts 32a, 33a of cathode support bars 32, 33, which are connected to a filament cathode 29, are made of the metal having a high melting point such as molybdenum, and parts 32b, 33b of the cathode support bars 32, 33, which are connected to a stem 34 made of ceramic, are made of iron or iron alloy. This magnetron is made of the functionally gradient material having areas 32c, 33c, in which the content of these metal is gradually changed, between both parts.
Patent JP-S63153669-A (JP)
Title: Translation system from japanese sentence into chinese sentence
Inventor: TAKAHASHI TADAO
IPC: G06F17/28
Filed: 1987-07-01
Abstract: PURPOSE:To contrive to quicken the translation by using a data base file so as to translate a Japanese sentence translated once into a Chinese sentence immediately. CONSTITUTION:A Chinese original sentence and a Japanese sentence translated once are filed in the data base file 7 in the order of a phonetic symbol and pronunciation. For example, in inputting a Japanese sentence such as 'Toast! For your good helth!', a Japanese word conversion file 8 is in use and the Japanese character pattern is generated by using the Japanese conversion file 8 at the Japanese word generating means 5 and displayed on a CRT 2. A Japanese original comparison means 6 reads sequentially a Japanese character pattern from the data base file 7, compared with the converted sentence, and when the result of comparison is coincident, the coincident Chinese sentence is printed by a KANJI (Chinese character) printer 3, and if dissident, an error message is displayed on the CRT 2.
Patent JP-H0213949-A (JP)
Title: Processing liquid-containing photographic sensitive material unit and method and device for processing said material
Inventor: GOSHIMA NOBUTAKA
IPC: G03D3/02
Filed: 1988-07-01
Abstract: PURPOSE:To ease a development processing and to facilitate washing after the processing by providing a processing liquid housing parts of different kinds to both side parts of the emulsion surface of a film so as to face each other and coating the emulsion surface of the film inclusive of the two processing liquid housing parts with a transparent processing sheet. CONSTITUTION:This film unit is formed by providing the processing liquid housing parts 1A, 2B of different kinds to both side parts of the emulsion surface of the film F so as to face each other and coating the emulsion surface of the film including the two processing housing parts 1A, 1B with the transparent processing sheet 2. The processing liquid in the processing liquid housing part 1A is filled in the spacing between the emulsion surface of the film F and the transparent processing sheet 2 and the development processing is executed for a specified period of time. The processing liquid used for the processing is then discharged into the processing liquid housing part 1A. A bleach-fix processing is then executed by the same procedure. The development processing is eased and the washing after the processing is facilitated in this way.
Patent JP-H1113302-A (JP)
Title: Elastoplastic damper
Inventor: MAEDA SHOZO
IPC: E04H9/02
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To display a vibration control effect to seismic force in all directions by installing base plates at both ends of a stud shorter than a space with an upper section and joining the base plates and a beam by a fixed number or more of anchor bolts. SOLUTION: A base plate 4 is mounted at the end section of a stud 2, and the length of the stud 2 is made shorter than a distance between beams and the stud 2 is set up to anchor bolts 5 arranged to the beam 1 by nuts 6. The strength and rigidity of the elastoplastic dampers 3 are set arbitrarily by the diameter (d), length (h) and number of the anchor bolts 5 at that time. Four or more of the anchor bolts 5 are used so as to have proper rigidity in the horizontal direction. Consequently, inter-layer deformation is generated in upper and lower layers when the elastoplastic dampers 3 receive seismic force, the anchor bolts 5 are axially deformed and absorb energy, and horizontal seismic force in all directions can also be absorbed.  Accordingly, strength and rigidity are set arbitrarily by changing the diameter and length of the anchor bolts 5, and the elastoplastic dampers 3 can also be applied to an existing building.
Patent JP-S6226842-A (JP)
Title: Formation of multilayer interconnection
Inventor: YAMAUCHI TAKAHIRO
IPC: H01L21/3205
Filed: 1985-07-29
Abstract: PURPOSE:To stack numerous layers, and also to prevent the wiring resistance from augmenting due to the narrowing of the wirings by a method wherein a metal film is patterned, an insulating film is formed on the whole surface, the surface thereof is flattened and an etching is performed until the surfaces of the metal film patterns are exposed. CONSTITUTION:An Al film 27 is deposited on the whole surface of an Si substrate 21, whereon the forming process of the element parts is already finished, then a dry etching is performed on the Al film 27 using the resist pattern of the Al film 27 as a mask and Al film patterns 28 are formed on each impurity diffusion region 25 as the connecting layers between each impurity diffusion region 25 and the first-layer wiring layer. An Si nitride film 29 is deposited on the whole surface, and moreover, an organic resist 30 is applied to flatten the surface. After that, the resist 30 and the Si nitride film 29 are etched back until the surfaces of the Al film patterns 28 are made to expose. The Si nitride film 29 is left in the same height as the surfaces of the Al film patterns 28. As the result, the flat surface is obtained. After that, a series of these processes are repeated.
Patent JP-2000355820-A (JP)
Title: Alarm system for two-wheeled vehicle
Inventor: YAMAGUCHI HIROKI
IPC: A42B3/30
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an alarm system for two-wheeled vehicles and generating warning sounds informing drivers of the direction (position) of the object to be alerted. SOLUTION: This alarm system for two-wheeled vehicles has loudspeakers 11a and 11b situated at right and left insides of the helmet worn by the driver and warning sounds are generated so as to hear the sounds from the direction of the object to be alerted.
Patent JP-S58136360-A (JP)
Inventor: DAKURASU JIEIMUZU KANINGAMU
IPC: B60R22/34
Filed: 1982-09-22
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-H0218709-A (JP)
Title: Cylinder fitting device
Inventor: SHIBATA YOSHIHIRO
IPC: G11B15/61
Filed: 1988-07-05
Abstract: PURPOSE:To relax the accuracy of flatness in a fitting seat for a main chassis or a cylinder fitting stand by providing a projecting part, which has an almost point-shaped apex part, near a screw hole for the fitting of the cylinder fitting stand on a surface in the cylinder fitting stand loading side of the main chassis. CONSTITUTION:When a cylinder fitting stand 2 is fixed with a screw to a main chassis 3, projecting parts 10B-10D are provided near through holes 2B-2D or the screw hole. Accordingly, an abutting part between the cylinder fitting stand 2 and main chassis 3 mainly goes to be the apex part of the projecting parts 10B-10D. Since this apex part is almost point-shaped, three-point support is obtained with point-contact for the cylinder fitting stand 2 and main chassis 3. Then, even when the accuracy of the flatness is comparatively low, this flatness does not give any influence to the fitting condition and fitting position of the said cylinder fitting stand 2 to the main chassis 3 and the deformation of the cylinder fitting stand 2 can be prevented. Thus, even when the allowance range of the accuracy in parts such as the main chassis, etc., is extended at a certain degree, tape traveling can be stabilized.
Patent JP-H11344250-A (JP)
Title: Remote-monitoring system of air conditioner
Inventor: SUZUKI SATORU
IPC: F24F11/02
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To enable a central-monitoring device to securely grasp information regarding all air-conditioner that detected or predicted failure. SOLUTION: A system is provided with a monitoring device 13 for recognizing the detection or prediction of failure in an air-conditioning device by reading information regarding a plurality of air-conditioners 11A, 11B, 11C... and a central-monitoring device 14 for remotely monitoring the air-conditioners 11A, 11B, and 11C by completing communication when reading information regarding the air-conditioning device where the failure is detected or predicted by resuming communication with the monitoring device 13 from the point of the detection or prediction of the failure. The monitoring device 13 resumes the above communication with the central-monitoring device 14 until the central-monitoring device 14 reads information regarding all air-conditioners 11A, 11B, and 11C where failure is detected or predicted.
Patent JP-H0916719-A (JP)
Title: Handwritten character recognition and learning method and its recognition system
Inventor: SAKAI YOSHIFUMI
IPC: G06K9/62
Filed: 1995-06-30
Abstract: PURPOSE: To improve a recognition rate by eliminating the error (such as 'c' and 'd') of a character segmenting position caused by the writing habit of a user in the case of handwritten character recognition to a running hand alphabet character string or the like. CONSTITUTION: A dictionary for segmentation is provided, a reference pattern is stored for each specified pattern, and segmenting position information is stored for each reference pattern. The section corresponding to the specified pattern is extracted from ink data (step 111), the reference pattern similar to the extracted section of ink data is searched (step 112) and when there is the similar reference pattern, a segmented candidate position is set based on the segmenting position information corresponding to that reference pattern (step 114). The dictionary for segmentation can be learnt by the similar procedure as well and in that case, the segmenting position information is updated so that the character can be segmented at the position designated by the user in place of step 114.
Patent JP-2000352941-A (JP)
Title: Display device
Inventor: YAMAGISHI MACHIO
IPC: H05B33/12
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To suppress the fluctuation of drain current to be supplied to an OLED(organic LED) for a back-channel phenomenon and a short channel effect in the case of adopting thin film transistors having bottom gate structure in order to drive the light mitting elements provided for every pixel of a display device. SOLUTION: In a TFT, a source S, a channel Ch and a train D becoming the path of a current which is to be supplied to an OLED are formed in a semiconductor thin film 4. The channel Ch controls a current flowing through the path in accordance with a signal which is impressed on a gate electrode 2 and it suppl the controlled current is supplied from the drain D to the PLED. Moreover, in the TFT, a conductive film 8 for shield is arranged in order to interrupt the effect of an electric field to be generated from the drain to the OLED to stabilize the current to be supplied to the OLED. In addition to this, sufficient impurities are injected in the TFT in order to suppress the shortening of the effective length of the channel Ch accompanying the rising of the voltage of the train D and, thus, the current to be supplied to the OLED is more stabilized.
Patent JP-H06350256-A (JP)
Title: Printed wiring board having non-through hole and production of thereof
Inventor: ISHIBASHI MASAO
IPC: H05K3/46
Filed: 1993-06-11
Abstract: PURPOSE:To allow connection with a surface layer through a non-through hole even in the case of a strip line structure by coating a through hole with a conductor film up to an arbitrary conductor layer thereby connecting the surface layer electrically up to the arbitrary conductor layer. CONSTITUTION:A non-through hole is made and outer layer plating is applied on the entire surface thereof thus forming an outer layer through hole 7. A non-through hole slightly larger than the through hole 7 is then made from the rear side thereof up to a position shallower than the inner layer connecting the non-through hole thus forming a non-through hole 3. All through holes are then filled with a dielectric resin and the surface is polished before outer layer plating is applied thereon. Subsequently, a pad 8b for surface mounting is formed on the non-through hole 3 and the through hole along with an outer layer circuit 8a. Finally, a solder resist 9 is applied thus obtaining a desired printed wiring board.
Patent JP-S5955689-A (JP)
Title: Solid state image pickup device for color television
Inventor: MATSUNAGA MASAYUKI
IPC: H04N9/07
Filed: 1982-09-24
Abstract: PURPOSE:To execute the signal processing of output signals easily by guiding and transferring plural bits to/from plural strings of CCD registers, converting charge into voltage, amplifying the converted voltage by plural output transistors (TRs) and then outputting plural signals. CONSTITUTION:An optical image inputted through a color filter is photoelectrically converted by a color image pickup area part 21 and signal charge of each horizontal line after the photoelectric conversion is transferred in the vertical direction. The signal charge from the area part 21 is transferred in the horizontal direction by a horizontal CCD shift register 22 and the signal charge of the register 22 which consists of plural bits is transmitted and controlled in the parallel direction by a shift gate 23 arranged close to the final stage of the register 22. The transmitted charge from the register 22 is applied to charge/ voltage converting parts 251-253 through CCD shift registers 241-243 for each color signal to convert the charge into voltage. The converted voltages are outputted from output TRs 261-263, so that the signal processing of the output signals is easily performed.
Patent JP-H0916203-A (JP)
Title: Distribution controller
Inventor: FUJIWARA TOSHIKATSU
IPC: G05B11/36
Filed: 1995-06-30
Abstract: PURPOSE: To provide a distribution controller which makes the variation width of the state quantity of each process uniform and improves the control performance. CONSTITUTION: This distribution controller is equipped with a function generator which outputs commands of the state quantities of respective processes 2, 3, and 4 based on the value of disturbance which is already known, a subtracter which finds the deviations of the respective current state quantities of the processes 2, 3, and 4 from their commands, a multiplier which squares the respective deviations, an integrator which integrates the respective outputs, a 1st gain multiplier which finds the respective outputs of the integrators corresponding to the total of all the outputs as gains of the respective processes 2, 3, and 4 and multiplies them with the corresponding deviations, a 1st adder which adds all the outputs of the 1st gain multiplier, a 2nd gain multiplier which multiplies the output of the 1st adder by a gain regarding all the processes,  and a 2nd adder 15 which adds the output of the 2nd gain multiplier to the output of a PID controller 14.
Patent JP-H04365638-A (JP)
Title: Differential limiting-device
Inventor: KATO JUNICHI
IPC: F16H48/38
Filed: 1991-06-12
Abstract: PURPOSE:To provide a differential limiting device which carries out proper, correct and fine differential limiting-control according to the road surface state of a low frictional road and a common frictional road. CONSTITUTION:In a control command of a first and a second electromagnetic control valve 52, 54 controlling a differential limiting device, a learning means 64 memorizes and learns a starting slip according to wheel speed, car speed, steering angles and slip ratios at car start. A controller 55 is provided to determine operation set pressure of a multidisc clutch 20 on the basis of a learning slip value by the learning means 64 and from a first map 65 and a double map 66 as second map, which maps 65, 66 carry out control corresponding to a common frictional road and a low frictional road at this time, and to control a differential limiting device.
Patent JP-S6057236-A (JP)
Title: Method for measuring reflection density in biochemical analysis
Inventor: AZUMA MASASHI
IPC: G01N21/47
Filed: 1983-09-09
Abstract: PURPOSE:To decrease measuring errors and to provide higher accuracy, reliability and reproducibility by irradiating a ray to the measuring surface of a measuring element and performing multi-point sampling at the same point. CONSTITUTION:A ray 2 is irradiated to a measuring element 6 and light 2a reflected from the measuring surface is transmitted via a photodetector 10 to a photodetecting element 20 and a part of the ray 2 is transmitted as reference light to a photodetector 21. The respective output signals from the detectors 20 and 21 are respectively subjected to high-voltage conversion 30, 31 and are inputted to a compensating circuit 40 by which the signals are logarithmically converted. The output from the circuit 40 and the output from a circuit 51 for generating a reference voltage are changed over by a switch 50 and are inputted to an A/D converter 60. The converted output is fed to an arithmetic circuit 70 and the correct conversion value for the output from the circuit 40 is calculated. Sampling at the same point of the element 6 is performed many times while a shutter vane 8 is open and the average value thereof is determined. The measuring error by the noise of the element 6 is thus removed.
Patent JP-S6226933-A (JP)
Title: Television tuner
Inventor: SATO AKIRA
IPC: H04N5/44
Filed: 1985-07-26
Abstract: PURPOSE:To receive excellently a broadcast signal over a wide range with simple constitution by applying a reception broadcast signal to a wide band amplifier via either a band pass filter or a through-circuit at each received frequency band. CONSTITUTION:In receiving a radio broadcast of a VHF band in the range of 55MHz-90MHz, the 1st and 5th changeover switches 24a, 24b only are closed to input a signal obtained at a reception signal input terminal 13 to the wide band amplifier 14 through the 2nd band pass filter 22a. In receiving a radio broadcast of the UHF band in the range of 470MHz-800MHz, only the 3rd and 7th changeover switches 26a, 26b are closed and a signal obtained at the reception signal input terminal 13 is inputted to the wide band amplifier 14 through the 4th band pass filter 22c. In receiving a wired CATV, only the 4th and 8th changeover switches 27a, 27b are closed and the signal obtained at the reception signal input terminal 13 is inputted directly to the amplifier 14 via a through-circuit 23 not through any band filter.
Patent JP-S6145462-A (JP)
Title: Recording and reproducing device of optical disc
Inventor: ARAI KAZUO
IPC: G11B17/04
Filed: 1984-08-10
Abstract: PURPOSE:To improve the using effect of an optical head by providing the titled device with a driving mechanism for simultaneous rotating optical discs set up on plural optical disc setting parts for holding the optical discs and a common optical head set up so as to move through the set up optical discs. CONSTITUTION:Plural, e.g. two, optical disc setting parts S setting up plural discs D to store or reproduce them are formed in a player part 1 and the respective optical disc setting parts S are constituted so that the optical discs D set up on the parts S are positioned on the same plan. Cartridges C storing respective optical discs D are loaded to the optical disc setting parts S in a recording and reproducing deive 10 and the discs D are recorded/reproduced by the optical head H through recording/reproducing windows W formed on the cartridges C without being unloaded from the cartridges C.
Patent JP-S6058701-A (JP)
Title: Polarizer
Inventor: TAMAGAWA SUSUMU
IPC: H01P1/161
Filed: 1983-09-12
Abstract: PURPOSE:To obtain an inexpensive polarizer with small size and high separation by connecting an input/output port waveguide to an electric field face of a cross type waveguide and allowing the input/output port waveguide to excite a vertically polarized wave and a horizontally polarized wave at each of two frequency bands. CONSTITUTION:A waveguide through which two frequency bands f1, f2(f1<f2) are propagated is the cross type waveguide 22'. Then ports 11, 12 excite respectively a V polarized wave f1V and an H polarized wave f1H and ports 13, 14 excite both the polarized waves at the higher frequency band f2 respectively. Filters F1, F2 pass the f1V, f1H and block f2V, f2H and filters F3, F4 have inverse characteristic as that of the F1, F2. The V polarized wave and the H polarized wave are propagated only in regions I and IIrespectively. Since the electromagnetic wave distribution disturbed tentatively at the coupling hole part is not taken place at the center part of the waveguide 22' through the construction above, so long as the regions I and II are orthogonal, the propagating mode taking the region II as the propagating region is not produced. Thus, even if an independent coupling hole is provided to four waveguide electric field, no crossed polarized component is produced by the electromagnetic distribution disturbed by the coupling hole and the polarized wave is not tilted.
Patent JP-S6058977-A (JP)
Inventor: SUJIYAATA BASUDEBU BAATO
IPC: A61K31/445
Filed: 1984-08-10
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-S5959386-A (JP)
Inventor: HIYANE MASAO
IPC: B25J9/08
Filed: 1982-09-27
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。