baber/WOPTO huggingface dataset:
Patent JP-S56144970-A (JP)
Title: Apparatus for developing ink mist
Inventor: KAWAKUBO TOSHIO
IPC: B41J2/215
Filed: 1980-04-15
Abstract: PURPOSE:To enhance a utilization efficiency of the ink mist by providing an ink mist passing pipe having one end communicated with an ink mist generator and other end to an ink mist recovery system. CONSTITUTION:The ink mist generated by the ink mist generator 27 having one ink jet head 18 is passed to an axial direction of a photosensitive drum 3 in the ink mist passing pipe 28 and discharged to the ink mist recovery system 22. The passing pipe 28 has an opening 29 opposed to a latent image forming surface of the photosensitive drum 3 and said opening 29 is gradually widen from an inlet side thereof to an outlet side thereof. This structure of said opening 29 is formed so as to prevent phenomena wherein a density of the ink mist is reduced toward the outlet side if said ink mist 13 is adhered to the photosensitive drum 3 to be consumed and the deterioration of a charge amount or the formation of liquid droplets is generated during a time when the ink mist 13 is flowed from the inlet side to the outlet side of the passing pipe 28 as well as to lengthen a developing time as the ink mist is directed to the outlet side and, thereby, the uniform development can be obtained.
Patent JP-S61207952-A (JP)
Title: Defect inspecting device for bottle made of transparent material
Inventor: YOSHIDA HAJIME
IPC: G01N21/90
Filed: 1985-03-12
Abstract: PURPOSE:To detect a defect even if it cannot be seen from the upper part of the opening of a bottle, and also, even in case when there is a defect in the bottle opening, etc., by receiving the rays of light which are irradiated to the bottom of a bottle to be inspected, by a light source and propagated through the inside of a side wall, and radiated to the upper direction from the bottle opening with a light quantity sensor, and processing electrically a corresponding electric signal from said sensor to inspect a defect. CONSTITUTION:The rays of light which are made incident on a bottle 2 from a bottle bottom 2a take a course as indicated with an arrow through its side wall 2b, and pass through to the upper direction from a bottle opening 2c. In such a case, for instance, in case when there is a defect as indicated with 8 in the side face of the bottle opening 2c, the quantity of light passing through the defect is decreased. Accordingly, when the bottle opening 2c is seen optically from above, a shadow corresponding to the defect 8 as indicated with an oblique line 9 is generated in a part of a ring-shaped bright part 2c2. When a corresponding electric signal from a photoelectric sensor 1 for receiving this light is processed electrically by an electric processing machine 2, a defect as indicated with 8, which cannot be seen from above can also be detected by comparing an electric signal from the photoelectric sensor corresponding to the bottle having no defect, and an electric signal corresponding to a defective bottle.
Patent JP-S58166802-A (JP)
Title: Filter incorporating distributor
Inventor: TAKITA KOUICHI
IPC: H01P1/213
Filed: 1982-03-26
Abstract: PURPOSE:To improve the workability as well as the reliability of a circuit, by unifying a filter and a distributor. CONSTITUTION:An input/output terminal 14 of a filter 10 is attached to the side face of one side of a housing 12 via an attachment plate 13, an input/output terminal 16 of a double distribution matching device is provided at the lower part of the other side face of the housing 12 via an attachment plate 15 for  double distribution matching device. A printed circuit board 19 containing a  double distribution matching circuit is attached to the inner side of the plate 15. The component parts of the double distribution matching device is stored at the lower part of the side face of the housing 12 by means of the plate 15. Then a coupling loop 26 of a resonator 11a is connected to the printed circuit board 19. Thus the structure is simplified to eliminate the cables.
Patent JP-H05136186-A (JP)
Title: Manufacture of resin-sealed electronic component
Inventor: YOSHIDA SADAO
IPC: H01L23/28
Filed: 1991-02-22
Abstract: PURPOSE:To obtain a resin-sealed electronic component whose characteristic hardly drops even when it is used for many hours by a method wherein a resin- sealed body is formed in such a way that the following are covered with it: an intermediate adhesive layer formed so as to surround an electronic-element mounting region formed on a support plate; and an electronic element. CONSTITUTION:Parts excluding a semiconductor-chip mounting region on one main face of a support plate 2 are coated with an intermediate adhesive layer 9 composed of a polyimide-based resin. The intermediate adhesive layer 9 composed of the polyimide-based resin is laid between the support plate 2 and a resin-sealed body 16 so as to surround the semiconductor-chip mounting region. Since the intermediate adhesive layer 9 is brought firmly into close contact with both the support plate 2 and the resin-sealed body 16, the close contact power of the support plate 2 with the resign-sealed body 16 can be enhanced as compared with a case where the intermediate adhesive layer 9 does not exist. As a result, it is possible to prevent that a foreign body such as moisture or the like reaches the semiconductor-chip mounting region. Thereby, it is possible to obtain a semiconductor device whose characteristic is not dropped for a long time.
Patent JP-H08242649-A (JP)
Title: Reciprocating reaper
Inventor: KUROMI AKISHI
IPC: A01D34/13
Filed: 1995-03-08
Abstract: PURPOSE: To enable the partial exchange of a blade to reduce the repair cost of the blade. CONSTITUTION: In a reciprocating reaper for nipping and cutting grasses by the mutual relative lateral reciprocating movements of a pair of upper and lower blades 18, 19 nipped with a pair of press plates, the blades 18, 19 can be divided into plural blade pieces 18A, 19A at the same distance in the reaping width direction, and engaging projections 18c, 19c, engaging depressions 18d, 19d, or the engaging projections 18c, 19c and the engaging depressions 18d, 19d for connecting the adjacent pieces 18A, 19A to each other in an integrally laterally movable state are formed in the plural blade pieces 18A, 19A.
Patent JP-S59174618-A (JP)
Title: Epoxy resin composition for photo-semiconductor sealant having excellent moisture resistance
Inventor: KANOU HIDEKI
IPC: H01L23/31
Filed: 1983-03-25
Abstract: PURPOSE:To provide the titled epoxy resin composition having excellent moisture resistance and transparency, by using a bisphenol A novolak resin and optionally an acid anhydride as the hardener. CONSTITUTION:The objective composition contains (A) an epoxy resin and (B) a bisphenol A novolak resin as a hardener at a ratio of preferably 1:(0.8-1.2) in terms of the epoxy group to the phenolic hydroxyl group, or contains (A') an epoxy resin and (B') the above novlak resin and an acid anhydride (e.g. phthalic anhydride) at a ratio of 1:(0.5-2) in terms of the epoxy group to the sum of the phenolic hydroxyl group and the acid anhydride group in the hardener. The amount of the acid anhydride is preferably <=30pts.wt. per 100pts.wt. of the novolak resin.
Patent JP-S57163804-A (JP)
Title: Photoelectric discriminating circuit for paper thickness
Inventor: UEDA HIDETOSHI
IPC: G01B11/06
Filed: 1981-04-01
Abstract: PURPOSE:To eliminate the need for adjustments for the variance of elements of a phtoelectric converting circuit and for their secular changes, by inspecting paper thickness after correcting the quantity of light from a light source so that every time a form is conveyed, the photoelectric converting circuit is irradiated with a constant quantity of light. CONSTITUTION:When a form 5 conveyed reaches a form detecting circuit and is detected, a circuit 7 switching input impedance lowers the input impedance of a photoelectric converting circuit 2, which becomes hard to saturate. At the same time, a circuit 8 which controls the quantity of light varies the quantity of light from a light source 1 until an input voltage level discriminating circuit 4 the output of the photoelectric converting circuit 2 coinciding with a certain reference voltage, and the light quantity control value is held equal to a value when it is detected. After a series of said operations, the form 5 is conveyed to between the light source 1 and photoelectric converting circuit 2 to inspect and discriminate the paper thickness.
Patent JP-S56155909-A (JP)
Title: Focus detector
Inventor: MASHITA YUKIO
IPC: G02B7/36
Filed: 1981-04-01
Abstract: PURPOSE:To facilitate the miniaturization of a focus detector by eliminating the need for a mechanical scanning mechanism by scanning an image pattern fully electrically. CONSTITUTION:The image sensor means equipped with the photodetection part composed of an array of many small photodetectors P1-Pn and electronic time-series output means 1 and 2 which output output signals of photodetectors P1-Pn in time series responding to an external control signal scans the detected image of an object obtained through image-formation optical system L. A scanning signal obtained at this time is supplied to signal variation detecting circuits 5, 6 and 7 to extract variation in the scanning signal and information on the extracted variation is integrated by integrating circuit 9 to obtain information on the image forming state of the detected image.
Patent JP-H09238741-A (JP)
Title: Applicator for make-up
Inventor: TAKAHASHI TAKASHI
IPC: A45D34/04
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To smoothly return cosmetics stuck on the sweeping member of an applicator for make-up into the main body of a case and to prevent a brush rod from jumping out by increasing pressure inside the case when inserting a make-up pen. SOLUTION: A sweeping member 13 for sweeping away the excessive cosmetics stuck on a make-up brush 15 fitted to a cap 12 is fitted near the opening part of a main body 11 of case. A longitudinally linear guide groove 13e for guiding cosmetics is formed on the inner wall of a cylindrical part 13a of the sweeping member 13, and a pin hole 13d is formed at the sweeping part 13b. Since the inside and outside of the case are communicated by the pin hole 13d, as a result, the brush rod is prevented from jumping out by increasing the inner pressure of the case when inserting the make-up brush.
Patent JP-H10245541-A (JP)
Title: Viscosity modifier
Inventor: KOISHIKAWA NAOKI
IPC: C09D7/47
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a viscosity modifier being inert to water and alcohol and nonionic, showing good thickening effect even in a small amount and having excellent long-term viscosity stability and leveling properties by using a polyurethane compound terminated with a specified substituent. SOLUTION: This modifier comprises a polyurethane compound terminated with a group of formula II, represented by formula I (wherein R<1> , R<2> and R<4> are each a hydrocarbon group; R<3> is R<1> or a urethane-bond-containing hydrocarbon group or an oxygenous hydrocarbon group having at least one benzene ring; m is 2 or above; h is 1 or above; k and n are each 1-500; and p is 1-5). It can be produced by reacting a polyetherpolyol represented by the formula: R<1> -[(O-R<2> )k -OH]m with a polyisocyanate represented by the formula: R<3> -(NCO)h+1 and a polyethermonool represented by formula III.
Patent JP-S58166354-A (JP)
Title: Electrophotographic receptor
Inventor: SUZUKI SHINICHI
IPC: G03G5/06
Filed: 1982-03-27
Abstract: PURPOSE:To improve sensitivity, durability, etc., by adding a specified hydrazone compd. as a carrier transfer material to a photosensitive layer. CONSTITUTION:A photosensitive layer formed on a conductive substrate contains a hydrazone deriv. represented by the general formula in which R1 is an optionally substd. aryl or heterocyclic group; R2 is H, or optionally substd. alkyl or aryl; X H, halogen, alkyl, substd. amino, or alkoxy; and n is 0 or 1. This deriv. is useful for a photoreceptor of a function separation type executing carrier generation and its transfer with each separate substance. It is superior in compatibility with a binder, and small in residual potential. When it is exposed to the visible light, it is subjected to sensitization treatment.
Patent JP-H04285187-A (JP)
Title: Method for creating intergranular frecture
Inventor: MORISAWA JUNICHIRO
IPC: C21D6/00
Filed: 1991-03-14
Abstract: PURPOSE:To efficiently create an intergranular frecture in a sensitized material sample of an austenic Fe-Ni-Cr alloy to be used for Auger electronic spectroscopy, etc. CONSTITUTION:A low-speed tensile test piece made of the sample is used as a cathode, electrolyzed in 1N sulfuric acid contg. sodium arsenite and charged with hydrogen. The test piece is heated to discharge hydrogen, the process is repeated to accelerate intergranular embrittlement and then to break the teat piece, and an intergranular frecture is created. The intergranular frecture for the analysis is efficiently created by this method.
Patent JP-S59176441-A (JP)
Title: Controller for air-fuel ratio of internal-combustion engine
Inventor: ABE SHINICHI
IPC: F02D41/14
Filed: 1983-03-24
Abstract: PURPOSE:To attain a good drivability, by changing feedback control for lean control when the load upon an engine has been lower than a judgment value for a prescribed time after dropping below a prescribed value. CONSTITUTION:An air-fuel ratio control circuit 61 comprises a CPU61a, which receives the outputs of various sensors to control machinery required, an ROM 61b, in which necessary numerical values and programs are previously stored, a RAM61c, in which numerical values and flags in processes of calculation are stored in prescribed regions, an A/D converter 61d, an input/output interface 61e, a backup memory 61f, which is supplied with electricity from an auxiliary power source at the stoppage of an engine to keep memorization, and a bus line 61g. The load upon the engine is compared with a first judgment value and with a second judgment value lower than the former. When the load is less than the first judgment value, lean control is changed for feedback control. When the load is less than the second judgment value, the feedback control is changed for the lean control. In these cases, the load is detected at only one prescribed point.
Patent JP-S51126295-A (JP)
Title: Method for preparing a polyester
Inventor: HASE SUSUMU
IPC: C08G63/00
Filed: 1975-04-25
Abstract: PURPOSE: A method for preparing a polyester of improved physical properties by a vertical cylinder reactor with increased rate of polymerization. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63214619-A (JP)
Title: Displacement detecting method by light receiving element
Inventor: FUJIWARA MAKOTO
IPC: G01D5/34
Filed: 1987-03-03
Abstract: PURPOSE:To omit a circuit which converts an analog value into a digital signal by detecting a mechanical displacement quantity by using a light receiving element and converting it into the digital quantity of electricity. CONSTITUTION:When a displacement transmission shaft 1 moves as shown by an arrow, a light emitting element 2 also moves and light emitted by the light emitting element 2 strikes on a corresponding light receiving element 3. The light receiving element 3 enters a conduction state in response to the light A digital signal corresponding to the light receiving element 3 in the conduction state is obtained by an output circuit 5 from a digital output terminal 6. The output signal is led out in the form of the digital signal, so the circuit which converts the analog signal into the digital signal can be omitted.
Patent JP-H01225110-A (JP)
Title: Solid electrolytic capacitor
Inventor: MORIMOTO TAKESHI
IPC: H01G9/02
Filed: 1988-03-04
Abstract: PURPOSE:To improve high-frequency characteristics by using manganese dioxide and a conductive polymer as solid electrolytes. CONSTITUTION:Manganese dioxide and a conductive organic polymer are employed as solid electrolytes. The conductive polymer improves the electrical contact of a manganese dioxide layer, formed to a dielectric oxide film layer, and a cathode foil: it is preferable that the conductivity of the polymer is extremely larger than that of manganese dioxide. Pyrrole, N-substituted pyrrole, beta-substituted pyrrole, thiophene, furane, N-substituted furane, aniline, substituted aniline, etc., are used as a monomer constituting the conductive polymer. Accordingly, high-frequency characteristics can be improved.
Patent JP-H02231230-A (JP)
Title: Power transmission device for self traveling vehicle
Inventor: KITAGO YOSHIHISA
IPC: B60K17/342
Filed: 1989-03-03
Abstract: PURPOSE:To obviate the need of a differential gear device and reduce weight by dividing the front and rear axles into the right and left parts and transmitting the power of a driving source onto a sprocket which is installed so as to spread between the right and left axle parts and installing a unidirectional clutch between each sprocket and each axle. CONSTITUTION:In a power transmission device for a chemicals spraying vehicle, etc., output shaft side sprockets 32 and 34 are installed integrally at the top edge part of the output shaft 28 of an electric motor 26 mounted onto a frame 16 supported by front and rear wheels 12 and 14. Further, the front and rear axles 36 and 40 are divided into the right and left parts and bearing-supported by bearings 38a, 38b; 42a, 42b, and front axle side sprocket 44 and rear axle side sprocket 46 are installed onto the part spreading between the right and left axles 36a, 36b; 40a, 40b, and chains 48 and 50 are laid between the sprockets 32 and 44 and between the sprockets 34 and 46. The sprocket 44 (46) is fitted through unidirectional clutches 56a and 56b (58a and 58b) which transmit only the revolution in the direction for advancing (retreating) the vehicle onto the axles 36a and 36b (40a and 40b).
Patent JP-S63216792-A (JP)
Inventor: TOMITA YOSHIFUMI
IPC: B42D15/10
Filed: 1987-03-06
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-S61208770-A (JP)
Inventor: HAYASHI TAKESHI
IPC: H05B3/40
Filed: 1985-03-13
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-H06244329-A (JP)
Title: Radiator for semiconductor element
Inventor: MIZUTANI KAZUO
IPC: H01L23/36
Filed: 1993-02-16
Abstract: PURPOSE:To provide a radiator for a semiconductor element in which a density of cooling poles is suitably altered to a necessary density for radiating performance. CONSTITUTION:The radiator for a semiconductor element comprises a lower board 1 made of aluminum or aluminum alloy, pin members 2 and an upper board 3. A plurality of grooves 4, 4 are formed on an upper surface of the board 1. Each member 2 is formed with a swelled part 5 of a diameter substantially equal to a with of the groove 4. Pin insertion holes 7 in which the pin part of the member 2 can be inserted is formed on the board 3. The board 3 is engaged between protruding stripes 5, 5 of the board to be integrated while inserting the pin parts of the members 2 to the holes 7 of the board 3.
Patent JP-H04269242-A (JP)
Title: Constructing method for concrete slab and half-precast concrete floor panel used therefor
Inventor: KANDA TETSUSHI
IPC: E04B5/32
Filed: 1991-02-22
Abstract: PURPOSE:To achieve large reduction in weight of a floor panel and high rigidity of the panel simultaneously and also to rationalize construction of a concrete slab by means of simplification of constructing processes. CONSTITUTION:Shear connectors 2,3 are protrusively provided on the upper and lower surfaces of a honeycomb core member 1, respectively, and concrete panels 5 are stacked together via the shear connectors 3 provided on the lower surface of the honeycomb core member 1. A half-precast concrete floor panel 6 which is sealed 4 is used on the upper surface of each core 1a and installed between beams. Post-cast floor concrete 9 is placed K in such a manner that the honeycomb core member 1 is buried therein as floor form.
Patent JP-S58178936-A (JP)
Inventor: BUORUFUGANGU KARUPE
IPC: H01H50/54
Filed: 1983-03-28
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-S63216502-A (JP)
Inventor: YAMASHITA KEITARO
IPC: A45C11/18
Filed: 1987-03-05
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-S60194427-A (JP)
Title: Liquid crystal display device
Inventor: ONO YOUICHI
IPC: G02F1/133
Filed: 1984-03-16
Abstract: PURPOSE:To attain high yield and high reliability by coupling a thin film nonlinear element obtained by successively laminating a metallic thin film, an insulating film and a metallic thin film with each picture element of one electrode and using a plastic film for one electrode substrate. CONSTITUTION:A metallic film 52 is formed on a plastic film substrate 51 and a prescribed pattern is obtained by photoetching. Then, an insulating body 54 is formed on the whole surface except a terminal part. In addition, a metallic film 56 to be also used as a picture element electrode is formed and a prescribed pattern is obtained by photoetching based upon a self-matching method using the film 52 as a mask. Since the number of using processes of plastic substrates can be reduced and the shape of element is simplified, so that high yield and high reliability can be obtained and the thickness of the display device can be thinned.
Patent JP-S58170398-A (JP)
Title: Drive controller for step motor
Inventor: SAKAMOTO JIYOU
IPC: H02P8/14
Filed: 1982-03-29
Abstract: PURPOSE:To accelerate or decelerate a step motor in a short time and to control the drive of the motor at a constant speed by obtaining a drive signal to linearly vary to match the performance of the motor in the rotating speed of the motor. CONSTITUTION:The rotating speed of a step motor 10 is detected by a velocity sensor 11, a step motor drive controller 12 receives a speed detection signal from the sensor 11 and a rotation drive step number data applied from an external unit, and outputs an excitation switching signal of accleration/constant speed/deceleration zones of pulse periods to linearly vary the rotating speed of the motor 10. A distributor 13 receives an excitation switching signal obtained from the controller 12 and outputs a phase excitation signal for driving the step motor.
Patent JP-H08250825-A (JP)
Title: Reference position mark for printed wiring board
Inventor: CHIKU HIROYUKI
IPC: H05K3/00
Filed: 1995-03-10
Abstract: PURPOSE: To easily form reference position marks and, at the same time, to prevent the cracking, stripping off, etc., of the marks when a printed wiring board is carried and a package is assembled or remodeled. CONSTITUTION: Reference position marks 2 formed on a printed wiring board 1 are composed of a center mark 3 which is an object to be read and guard patterns 4 arranged around the center mark 3 at very short distances. The guard patterns 4 are made higher (thicker) than the center mark 3.
Patent JP-S56146225-A (JP)
Title: Manufacture of germanium semiconductor device
Inventor: KAGAWA SHIYUUZOU
IPC: H01L21/02
Filed: 1980-04-16
Abstract: PURPOSE:To make an etching surface smooth and reduce a dark current by a method wherein a Ge wafer of an orientation (110) surface is used. CONSTITUTION:An SiO2 film is mounted on the Ge wafer 1 of the (110) surface and formed an opening, Sb is diffused to form a guard ring region 3, and then, after As is diffused to form a light receiving zone 4 with a new SiO2 film as a mask, the surface is etched with CP4A etching liquid, and an SiO2 film 6 and an antihalation film 5 are newly formed to be made an Al electrode 7. Thereby, the etching surface of the element is smoothed and the dark current is also reduced.