baber/WOPTO huggingface dataset:
Patent JP-S55156659-A (JP)
Title: Supporting frame of injection device in die-casting machine
Inventor: NAKANO AKIO
IPC: B22D17/02
Filed: 1979-05-23
Abstract: PURPOSE: To disperse the distortions of the coupling part owing to thermal expansion and prevent the offcentering of the injection device by coupling the top ends of both right and left leg poles provided on the frame of a melting furnace by means of a beam to the smooth arch structure being laterally symmetrical and mounting the injection device to the center.  
     CONSTITUTION: Leg poles 5a, 5a' are curved respectively to the inner side and erected on the right and left side walls 1a, 1a' of the machine frame 1. Next, the top ends of these are coupled by a beam 5b to be formed to approximately arch in front face and a reinforcing bar 5c and rear mounting piece 5d are provided to the front lower part, to which the injection device 3 is fixed. Hence, the force extending in the upward direction of the leg poles 5a, 5a' when heated at the die-casting disperses in the horizontal direction by being gradually distorted and the force extending to the right and left of the beam 5b is bent and dispersed downward by being gradually distorted. These forces will then concentrate at the lower part of the leg poles 5a, 5a' and will be born by the machine frame 1, thus their concentration at the coupling part is obviated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09255123-A (JP)
Title: Article conveying equipment
Inventor: ITO KUNIHIKO
IPC: B65G47/84
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To convey a member to be push-fed in a stable attitude to the downstream even for an article to be push-fed whose height is high. SOLUTION: This article conveying device is provided with a conveyance passage formed between a bucket conveyer in the upstream and an push-fed attaching conveyer, and a successive conveyer which involves a push-fed member 55 for article push-feed at prescribed intervals formed above the conveyance passage. The push-fed member 55 is constituted of front links 56 and rear links 58 disposed at prescribed intervals formed at a double chain 52, link levers 61 having an article push-feed surface rotatably-pivoted to the front link 56, and jointing link 65 whose one end is rotatably-pivoted to the link levers 61 and other end is rotatably/pivoted to the rear links 58. The pivoted points of the joining link 65 to the link levers 61 and the rear links 58 are established more inwards than the traveling locus of the rotational center of the link lever 61.
Patent JP-S56160834-A (JP)
Title: Device for preventing buckling in rim bender
Inventor: KAWAI KOUJI
IPC: B21D5/01
Filed: 1980-05-15
Abstract: PURPOSE: To bend a rim blank material smoothly and surely by providing antibuckling pieces in a manner as to abut on the prescribed positions of the rim blank material, and providing a retreat mechanism so as not to hamper approachig of right and left die devices.  
     CONSTITUTION: A barlike rim blank material 6 is matched to the die hole 3 of right and left die devices 5, and the devices 5 are approached by operating cylinder devices 13. The material 6 is pushed into the die hole 3 formed of front and rear segmental dies and base dies 1. At this time, the buckling of the material 6 is prevented by antibuckling pieces 27, 22, 25. When both devices 5 approach and the leading end of the material 6 projects from the outlet of the die hole 3, it is cut with a cutting blade 17. When both devices 5 gradually approach, first the central lower piece 22 are sunh downward by the cylinder, thence both lateral pieces 27 are retreated from the moving path by the cylinders. At the same time, the central upper piece 25 is turned by the operation of the cylinder. Thereby, the devices 5 are abutted on each other and the rim blank material is perfectly bent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04299104-A (JP)
Title: Preparatory molded body
Inventor: SUGIYAMA YASUHARU
IPC: B29C45/16
Filed: 1991-03-28
Abstract: PURPOSE:To naturally decompose a blow molded container scattered on the ground by forming the preparatory molded product becoming the base in the formation of the blow molded container used at the time of the molding of said container from a monolayer or laminated layer composed of a decomposable material decomposed by light or bacteria. CONSTITUTION:A parison 1 as an injection molded body is formed into a hollow cylindrical shape and equipped with a container neck part 11 whose shape is not changed before and after blow molding and the blow part 15 connected to neck part 11 and expanded and deformed into the predetermined shape of a container main body by blow molding. In this parison 1, the material thereof is constituted of a monolayer or laminated layer composed of a decomposable material. In the case of the monolayer form, the decomposable material is composed of a polyolefin resin such as decomposable polyethylene or polypropylene, polyvinyl alcohol or decomposable polyester. In the case of the laminated layer, for example, an inner layer 21 is formed from a decomposable polyolefin resin and an outer layer 25 is formed from polyvinyl alcohol or decomposable polyester.
Patent JP-H076885-A (JP)
Title: High-pressure discharge lamp lighting circuit
Inventor: LUURSEMA MEERTEN
IPC: H05B41/231
Filed: 1994-04-01
Abstract: PURPOSE: To limit fluctuation of the light flux while keep lumen output at a specific % value of a nominal value for a specific time after ignition of a cold lamp, by operating the lamp with increased actuation current and increased power in comparison with a nominal operation based on an instantaneous lamp voltage signal. CONSTITUTION: Electric power, being aquired in a circuit 10 according to an instantaneous lamp voltage signal V1a and an instantaneous lamp current signal I1a of a high-pressure discharge lamp, is compared with a reference voltage signal Vref in a circuit 11 and used as a control signal S for a static converter that is a discharge lamp power source. The signal V1a , passing through an impedance 21, is compared with a reference value V1aref in a comparison circuit 22 in order to let out 60% light flux of nominal light flux one second after starting and a result thereof is subtracted from an instantaneous lamp power signal in an addition circuit 23.  When a signal from the comparison circuit 22 is blocked, a signal having a fall characteristic with a fixed time constant is supplied to the circuit 11 by a discharge of a capacitor 32 to resistances 31, 30 in a timer circuit and changes the control signal S.
Patent JP-H02245292-A (JP)
Title: Operation of aerator
Inventor: MUTO EIICHI
IPC: C02F3/12
Filed: 1989-03-17
Abstract: PURPOSE:To effectively carry out aeration when sewage is aerated and agitated by limiting air supply at a water level when scum is sucked and crushed and lifting the air supply limitation at the operation minimum water level. CONSTITUTION:The aerator 2 is set on a rack 3 at the bottom of a sewage storage pit 1. The aerator 2 is formed by an impeller 22 to be driven by a submergible motor 21, an air pipe 23 and a flow straightening cylinder 28. The rotating shaft of the motor 21 is hollowed, air is sucked from the air pipe 23 opened above the water surface at all times and discharged into the cylinder 28, and the sewage introduced from a suction port 29 is aerated, discharged from a discharge port 30 and circulated in the pit. A drainage pump 4 is driven or stopped by the detection signal of a level gage. When the scum is increased to a specified amt., the air supply is limited to increase the scum suction force to the cylinder 28, and scum crushing priority operation is carried out. When the level of the sewage is lowered to the operation minimum level, the air supply limitation is lifted. Consequently, aeration and scum crushing are continuously and efficiently carried out.
Patent JP-S57180150-A (JP)
Title: Semiconductor device
Inventor: SAKAMOTO MITSURU
IPC: H01L21/3205
Filed: 1981-04-30
Abstract: PURPOSE:To avoid generation of nonorientative property of crystal, etc., and to reduce resistance of wiring of a semiconductor device when a polycrystalline Si semiconductor added with impurities is used for wiring by a method wherein an insulating film is adhered selectively on the surface of a semiconductor substrate, and the wiring layer consisting of a single crystal semiconductor being the same material with the substrate is formed thereon. CONSTITUTION:A thin SiO2 film 2 is made to be generated on the surface of the P type Si substrate 1, the upper part thereof is covered with a similarly thin Si3N4 film 3, and they are etched selectively to form islands of plural number consisting of the films 2, 3. Then thermal oxidation is performed using the remaining islands of the films 3', 2' as the mask to make the thick SiO2 films 6 to be generated on the surface of the substrate 1 at the exposed parts between the islands thereof. After then, a polycrystalline Si layer 7 containing N type impurities is made to grow epitaxially on the whole surface containing the films 6, annealing is performed using a laser beam to convert the layer 7 into the single crystal layer making the parts 8 of the substrate 1 exposing between the films 6 as the crystal nucleus, while recrystallization is made to preceed also in the lateral direction, the layers on the films 6 are also converted into the single crystal layers to convert the whole of the layer 7 into the single crystal layer, and the layer thereof is used as the wiring layer.
Patent JP-H02244706-A (JP)
Title: Photomask pattern verification method
Inventor: KAJIWARA SATOMI
IPC: G03F1/84
Filed: 1989-03-17
Abstract: PURPOSE:To realize easy discrimination between a modified part and a not modified part from the tone of an oxide film by etching the oxide film by stages, using photomasks before and after modification, so that both masks may overlap each other. CONSTITUTION:An oxide film 2 4200Angstrom  in thickness is formed in a silicon substrate 1, and on the topside is applied a photoresist 3. Using the one which has a translucent pattern 11 before modification as a photomask, exposure and development are done, and the oxide film 2 is etched only by 1100Angstrom  in thickness with the same pattern as the pattern 11 of the mask by the subsequent etching. Next, the photoresist film 3 is removed, and a second positive photoresist film 4 ts applied, and using a photomask, which has a translucent pattern 12 where a pattern 13 is modified, exposure is done for development so that it may overlap accurately the photomask before modification. After this, the oxide film 2 is etched only by 400Angstrom  in thickness so as to remove the photoresist film 4. The oxide film, which is etched only once, looks yellow green, and the oxide film, which is etched twice, looks blue.
Patent JP-S55159201-A (JP)
Title: Ddc speed control unit
Inventor: KUGE KATSUTAROU
IPC: H02P29/00
Filed: 1979-05-29
Abstract: PURPOSE: To obtain the DDC speed control unit for motor drive which can obtain the steady speed without speed error, by providing the reference pulse generating circuit and the detection circuit for pulse phase.  
     CONSTITUTION: The reference pulse generating circuit 21 produces the pulse train RP having the frequency proportional to the objective speed and it is fed to a PLL control circuit 22 and a digital speed set circuit 11. The speed set circuit feeds the digital speed reference signal DD to a speed control operating section 12. The operating section 12 receives the feedback signal from the pulse oscillator 17 directly coupled to a motor 16 and drives the motor 16 in response to the speed reference signal DD as conventionally together with a current control and operating section 13, phase control circuit 14, power conversion unit 15 and current detection circuit 18. The PLL control circuit 22 holds the motor speed accurately to the set value, by applying analog signal proportional to the phase difference between the reference pulse of the circuit 21 and the pulse feedback signal of the oscillator 17. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10247250-A (JP)
Title: Picture data display device and display method for picture data
Inventor: KASAI KOREYUKI
IPC: G06F3/048
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To easily, speedily and precisely recognize picture data on a screen by a user and to improve display quality. SOLUTION: A data input part 6 reads original picture data at every picture element of original picture data. A picture element adjusting part 7 shapes picture element data based on original picture data and a picture element form from a picture element form storage area 3 and stores the shaping result in a picture element-shaped data storage part 8. An additional data area addition part 9 adds an additional data area to picture element-shaped data based on picture element-shaped data from the storage part 8 and additional data from an additional data storage area 4 and stores it in a display data storage part with additional data 10. An identification data addition part 11 similarly generates picture element-shaped data with addition/identification and stores it in a display data storage part 12.  Then, picture element-shaped data with additional data or picture element-shaped data with addition/identification is displayed on a display device 14 through a data display part 13.
Patent JP-H05265050-A (JP)
Title: Liquid crystal display device and its apparatus for production and its production
IPC: G02F1/1365
Filed: 1992-03-24
Abstract: PURPOSE:To obtain the nonlinear active element which can be driven with a low voltage by consisting the nonlinear resistance film of the nonlinear active element of Al atoms and N atoms and specifying the compsn. ratios thereof. CONSTITUTION:The nonlinear resistance film of the active matrix liquid crystal display device having the nonlinear resistance film is constituted of the Al atoms and the N atoms and the compsn. thereof is AINx (0.7<=x<=0.9). The coefft. alpha of light absorption of the nonlinear resistance film at visible light of 500nm wavelength is 8.0X10<=alpha<=5.0X10<2>cm<-1> and the concn. of the oxygen atoms in the nonlinear resistance film by residual gases is confined to <=5at.%. Then, the use of the nonlinear active element with which a high on-off ratio is obtainable on a low-voltage side, is enabled and the driving voltage is lowered to 10V. The electric power consumption of the liquid crystal display device used for an information processor of a portable type and more particularly a palm top type is, therefore, reduced. In addition, the use of a driving IC lower in voltage resistance than heretofore is possible for driving this device and the miniaturization of the driver circuit part is enabled.
Patent JP-H08261807-A (JP)
Title: Electromagnetic flowmeter
Inventor: ONAKA EIJI
IPC: G01F1/58
Filed: 1995-03-24
Abstract: PURPOSE: To reduce the generation of a 90 deg. noise by arranging a signal lead parallel with a magnetic flux of an exciting coil without requiring any of an adhesive, a tape or the like by utilizing an outer core. CONSTITUTION: An outer core 12 is made up of two core members 30 the same in shape. The core members 30 are each formed curved in a semi-cylindrical shape from a thin metal plate and a lead retaining part 32 and an insertion hole 35 are provided at both end parts. The two core members 30 are piled on each other with the top on the bottom at one end and with the bottom on the top at the other and the lead retaining part 32 of the inner core member 30 is inserted through the insertion hole 35 of the outer core member 32. A signal lead 13 is arranged along the outer circumferential surface of the outer core 12 to be hooked on the lead retaining part 32.
Patent JP-H05266174-A (JP)
Title: Fingerprint image input device
IPC: G02B27/00
Filed: 1992-03-24
Abstract: PURPOSE:To provide the fingerprint input device which does not malfunction even if intense light is made incident from a fingerprint input surface and the structure in which is not known through the fingerprint input surface by shielding the inside of the device by arranging an optical filter. CONSTITUTION:A light guide plate 2 which has the fingerprint input surface as its top surface is provided, the fingerprint input surface is irradiated by a light source 3 from behind the light guide plate 2, and scattered and reflected light from the unevenness of the fingerprint of a finger placed on the fingerprint input surface is converged by a convergence optical system and imaged to obtain a ridge line pattern image of the fingerprint. In this fingerprint image input device, the optical filter 7 which transmits only specific light is arranged on a proper surface of the light guide plate 2 constituting the fingerprint input surface and the optical filter 7 shields the inside of the device.
Patent JP-H01240012-A (JP)
Title: Programmable delay line
Inventor: FUKUMOTO TOSHIO
IPC: H03K5/13
Filed: 1988-03-22
Abstract: PURPOSE:To eliminate surplus delay with a small number of elements by connecting one of a mutual inversion output from the front stage of a delay element to the base of a first transistor, connecting the other of the mutual inversion output to the base of a second transistor, and connecting the both emitters of the first and the second transistors to the collector of a third transistor, for the delay element. CONSTITUTION:A mutual inversion output x4 from the delay element of a front stage is connected to the base of a first transistor Q1, and a mutual inversion output x'4 is connected to the base of a second transistor Q2. The both emitters of the first and the second transistors Q1 and Q2 are connected to the collector of a third transistor Q3, and the collectors of the first and the second transistors Q1 and Q2 are connected to a supplying voltage Vcc through resistance, respectively. The emitter of the third transistor Q3 is connected to the emitter of a fourth transistor Q4 is connected to a power source VEE through a constant current source. Besides, the collector of a fifth transistor Q5 is connected to the supplying voltage Vcc.
Patent JP-S58181691-A (JP)
Title: Transfer type thermal recording medium
Inventor: TAGUCHI NOBUYOSHI
IPC: B41M5/392
Filed: 1982-04-19
Abstract: PURPOSE:To obtain a transfer type thermal recording medium with an excellent gradation recording property by coating a base material with a hot melt ink of a low melting point containing coloring material in the form of a microcapsule or the like after dispersed in a high-melting point binder. CONSTITUTION:A microcapsule 6 containing a low-melting point material such as coloring material, wax, oil and the like is applied on a base material 1 after dispersed in a high-melting-point binder 7. In the thermal recording medium thus obtained, ink is divided so finely all over it to increase the transfer of ink onto a paper 3 for receiving image according to gain in the temperature from an outside device such as thermal head 4. Thus, paper gradation level can be obtained.
Patent JP-H05265176-A (JP)
Title: Moss-green light shielding masking film
IPC: G03F1/92
Filed: 1992-03-24
Abstract: PURPOSE:To provide practical light shielding performance and to reduce the fatigue of the eye due to a light source by coloring the masking film in moss green whose maximum spectral light intensity in a green light range is less than a specificratio by using a specific mixed coloring agent. CONSTITUTION:The masking film is formed by providing a transparent light shielding peeling layer which contains the coloring agent on a base and the coloring agent which is incorporated in the light shielding peeling layer is the mixed coloring agent consisting of at least a yellow coloring agent and a blue coloring agent and has its maximum light shielding wavelength above 420nm. The film is colored in moss-green whose maximum spectral light intensity in the green light range is <=45% by using the mixed coloring agent. The light shielding wavelengths of the yellow coloring agent and blue coloring agent are not restrained specially and may be combined with coloring agents having other color tones when necessary on condition that the maximum light shielding wavelength is only above 420nm when the moss-green light shielding peeling layer is formed. A transparent base which is normally used for the light shielding masking film is usable.
Patent JP-H02277171-A (JP)
Title: Drawing producing device for parts drawing
Inventor: OKADA MASAKI
IPC: G06F17/50
Filed: 1989-03-20
Abstract: PURPOSE:To shorten the time required for production of a drawing by setting automatically the magnification of a detail drawing based on the setting range and the writing position of the detail drawing and setting an NC coordinate system in response to the writing position of the detail drawing. CONSTITUTION:The data D1 on a parts drawing and the data D2 on a drawing frame which are previously produced based on the data on an assembly drawing are stored in a storage 1. The data D1 is divided into the data on a detail drawing and the data on each parts, and a means 2 sets the range and the writing position of each parts based on the data on each parts. At the same time, the data on a proper drawing frame including the range of parts is selected out of the storage 1 by a drawing frame data selection means 3. Then a detail drawing magnification setting means 4 and an NC coordinate system setting means 5 set the magnification of the detail drawing and an NC coordinate system corresponding to the storage position of parts. A parts drawing layout means 6 lay out parts drawing on the set coordinate system. Furthermore a means 7 is added to point a position under production together with a means 8 which automatically fills a title column. As a result, an automatic layout operation is attained and the time required for production of a drawing is shortened.
Patent JP-S52149429-A (JP)
Title: Noise rejecting circuit
Inventor: EBIHARA NORIO
IPC: H04N5/92
Filed: 1976-06-07
Abstract: PURPOSE: To reduce the distribution of picture distortion and to improve the picture quality, by using orthogonal conversion and picking up the converted output with weighted average further, in rejecting the noise in the video signal obtained from such as VTR etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09254011-A (JP)
Title: Hole forming device
Inventor: TERUI TAKEHIRO
IPC: B23B41/12
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To make a prepared hole shape finely controllable for honing an internal diameter and high accurately form a machining hole after honing work. SOLUTION: This hole forming device has a boring means 24 having a rotatable machining spindle 26 mounting a machining tip 25 to provide the machining spindle 26 advance/retraction movably in an axial line direction and a honing work means 30 performing honing work of a prepared hole formed in a workpiece by this boring means 24. In the boring means 24, of an internal peripheral surface of the prepared hole, relating to a location of inferior machining efficiency of honing work, auxiliary work advancing previously partial cutting is applied, and in the honing work means 30, only finish honing work is executed relating to the prepared hole for honing an internal diameter applying the auxiliary work.