baber/WOPTO huggingface dataset:
Patent JP-H05292774-A (JP)
Title: Controller for paper making machine
Inventor: YOSHIOKA YOSHIYUKI
IPC: H02P29/00
Filed: 1992-04-10
Abstract: PURPOSE:To facilitate following paper pass work by adding an output variation signal from a paper making speed varying circuit as a speed regulation rate signal from a speed regulation circuit to produce a speed reference for a driver and then forcibly causing paper cut so that paper material drops in a paper pass hole made on the upstream side of an overload section. CONSTITUTION:When a section is overloaded, a timer 13 produces a signal for closing a contact 2 at a section on the upstream side of the overload section before an overload withstand time of a driver 10 is reached and a paper making speed variation signal is delivered from a paper making speed variation circuit 1 to an adder circuit 3. At that time, the contact 2 is closed only during an interval when paper cut occurs. The adder circuit 3 adds the paper making speed variation command to a speed reference fed from a speed regulation rate circuit 6 and delivers a new speed reference to the driver 10. Consequently, the upstream section is decelerated and paper cut takes place between the upstream section and the overload section. Upon occurrence of paper cut, paper material is fed downstream from the overload section side. At the same time, paper material in the sections upstream of the overload section is dropped into a paper pass pit.
Patent JP-H10280567-A (JP)
Title: Reentrant part construction
Inventor: UMETSU HIROYUKI
IPC: E04B1/64
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide reentrant part construction equipped with function as a leader. SOLUTION: Reentrant part construction is so constituted that a leader D of a hollow pipe is provided on a wall ground A of a square column, the ends of both right and left wallings are arranged so as to hold the leader D and that a longer reentrant part cover F is provided through a fixture E so as to cover the ends of walloings C and leader D to store the leader D in a reentrant part section. By the constitution, the leader D is not exposed to the outside to prevent it from interfering and, at the same time, the beauty is promoted.
Patent JP-S62246002-A (JP)
Title: Light collector
Inventor: KUNO HIROMITSU
IPC: F24S23/00
Filed: 1986-04-19
Abstract: PURPOSE:To obtain a small-sized, simple light collector by mixing a fluorescent agent with transparent acrylic resin and forming a plate member which has parallel, smooth surfaces, providing mirrors over the entire side faces at right angles to the surfaces, and providing a light guide-out hole at part of the mirrors. CONSTITUTION:The fluorescent agent is mixed with the transparent acrylic resin to form the plate member 1 which has parallel, smooth surfaces, the side faces of the plate member 1 are formed at right angles to the surfaces, and the mirrors 2 are provided over the entire side faces without any gap. The light guide-out hole 3 is formed at part of the mirrors 2 to form a light collecting plate. An optical fiber 4 is connected to the light guide-out hole 3 and an illumination lamp 5 is provided at its terminal. Further, an irregular reflection mirror 6 in the same shape with the plate member 1 is provided on the back of the plate member 1 to make more incident light incident on the fluorescent material. Consequently, the light collecting plate is not affected much by the quantity of light collection even if the light source changes in direction, so this plate is suitable for the collection of the sunshine, and reduced in size and simplified.
Patent JP-S5214192-A (JP)
Title: Fast breeder type reactor
Inventor: ITOU SHINICHI
IPC: G21C7/32
Filed: 1975-07-23
Abstract: PURPOSE: This device installes a special natrium channel in the zone that the natrium void reaction degree in a reactor center is negative, providing a simple structure, large taking-able reaction degree value safety device for back-up. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10284560-A (JP)
Title: Checking method for semiconductor device
Inventor: ASAI AKIRA
IPC: G01B7/28
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a checking method for semiconductor device, which can make clear the state of opening recessed part formed by etching even in the middle of production of semiconductor device. SOLUTION: Concerning the checking method for semiconductor device, 1st and 2nd check patterns 13 and 14 depositing an insulating film 16 between a pair of conductive layers 15 arranged while facing are provided on a semiconductor substrate 11, an opening recessed part 17 equal to that of semiconductor device is formed only inside the insulating film 16 of 1st check pattern by etching, electric capacity between the respective conductive layers 15 of 1st and 2nd check patterns 13 and 14 is measured later, and, after the provided measured values are mutually compared, the forming state of opening recessed part 17 is made clear.
Patent JP-S57203711-A (JP)
Title: Refining method in steel making
Inventor: NISHIMURA MITSUHIKO
IPC: C21C5/32
Filed: 1981-06-10
Abstract: PURPOSE:To reduce loss caused by iron oxidation and to improve the yield of molten steel, by top-blowing gaseous oxygen extremely softly from multilance and blowing a large quantity of liquid oxygen or liquid carbon dioxide from bottom-blown nozzles. CONSTITUTION:A molten iron 5 is charged into a refining vessel 1 and; liquid oxygen or liquid ammonia is blown into the molten iron 5 from an immersed lance 2 or bottom-blown nozzles 4, simultaneously with blowing off gaseous oxygen from multilance 3. At that time, a powerful agitation is performed by blowing >=1.3l/min liquid oxygen or >=2.1l/min liquid carbon dioxide into the molten iron, simultaneously with top-blowing gaseous oxygen from the lances 3 in a condition of L/L0<=0.3 (L; immersed depth of the oxygen-jet into the molten iron, L; depth of the molten iron). Slopping and spitting are reduced by the extremely soft blowing, and then the yield of the molten steel is improved.
Patent JP-H03289007-A (JP)
Title: Ceramics superconductor
Inventor: KIKUCHI SUKEYUKI
IPC: H01B12/02
Filed: 1990-04-04
Abstract: PURPOSE:To realize a ceramics superconductor which has excellent cooling ability and high Jc by concentrically placing a composite cylindrical substance, that ceramics superconductor layers are composed in a spiral or concentric manner in a metallic matrix, via at least two spacers. CONSTITUTION:A composite cylindrical substance 3 that ceramics superconductor layers 2 are composed in a spiral manner in a metallic matrix 1 is concentrically placed via several spacers 5 using a metallic pipe 4 as a core material. The spacers 5 are laid at preset spaces to cool a conductor with cooling medium distributed among the spacers 5. The composite cylindrical substance 3 can be manufacture in such a manner that, e.g. a ceramics conductive plate and a metal plate, kneaded with binder into paste, are laminated, wound up in a spiral shape and given extension if necessary and then the ends of the wound-up metal plate are welded. In this way, the cooling medium is distributed into gaps in which the spacers are laid and thereby the ceramics conductor layers 2 are cooled, then to realize high superconductive property such as critical current density Jc.
Patent JP-H02138680-A (JP)
Title: Input device for electronic equipment
Inventor: MARUI TOMOTAKA
IPC: G06Q50/10
Filed: 1989-04-07
Abstract: PURPOSE:To attain the input of an input signal to an electronic equipment in order to take the information corresponding to the information on the surface of a sheet out of the electronic equipment by preparing the markers to decide the mutual position between an input code plate and the sheet and adding the pointers to the sheet. CONSTITUTION:The markers 22 are given to an input code plate 10 and a sheet 14 to decide the mutual positions between the plate 10 and the sheet 14. At the same time, the code pointers 28 are added to the sheet 14 to read at least one of those codes out on the plate 10. Thus a user inputs the signals to an electronic equipment as necessary with operation of a recognized input means while reading the information on the characters, patterns, etc., written on the sheet 14. As a result, the user can output the information corresponding to the information on the sheet 14 from the electronic equipment.
Patent JP-H07297256-A (JP)
Title: Carrying device of board
Inventor: SATO SEIYA
IPC: G11B7/26
Filed: 1994-04-27
Abstract: PURPOSE:To obtain a carrying device of a board which reduces remarkably the sticking dust to the base after washing and the contamination on the rear central part of the base. CONSTITUTION:First support parts 51a and 51b and second support parts 52a and 52b are formed in support bodies 5a and 5b of a board support arm 3, and a space between the support bodies 5a and 5b is changed by an actuator 12. By changing the space between the support bodies 5a and 5b, a semiconductor wafer 4 before washing is carried with the end edge supported by the first support parts 51a and 51b, while the semiconductor wafer 4 after washing is carried with the end edge supported by the second support parts 52a and 52b.
Patent JP-S62245859-A (JP)
Title: Laser printer
Inventor: MURAMATSU TOMOAKI
IPC: H04N1/04
Filed: 1986-04-18
Abstract: PURPOSE:To correct the change in the intensity of a laser beam with high accuracy by detecting the intensity of the laser beam at the recording region scanning of a recording medium and controlling the intensity of the laser beam to a prescribed value at the recording region scanning based on a beam intensity detection signal. CONSTITUTION:An AND signal between a horizontal scanning effective signal HV and a vertical scanning effective signal VV is sent to an intensity control circuit 14 as a scanning region identification signal SD from a scanning region identification circuit 13. The intensity control circuit 14, according to the signal SD, fetches intermittently an intensity detection signal PD and outputs a control signal CT to control the intensity of the laser beam to a prescribed value to a laser drive circuit 15. Thus, the intensity of the output beam of a semiconductor laser 1 is controlled to a prescribed value. Since the intensity of the laser beam is detected in the recording region of the recording medium, the change in the intensity of the laser beam is corrected with high accuracy.
Patent JP-H07298052-A (JP)
Title: Image processing unit and its method
Inventor: TAKEDA HIROAKI
IPC: B41J2/52
Filed: 1994-04-27
Abstract: PURPOSE:To provide an image processing unit and its method in which proper gradation is obtained by decreasing a resolution of an original image at a low density part when an image is formed by using pulse width modulation and an image with high resolution is obtained from a character part of an original, that is, an excellent image is outputted to an original of a character or a photograph or the like. CONSTITUTION:A pulse of a pulse width signal 42 is outputted in the middle of a phase of a CLK 43 for a period T in a period (t5) when a level of a middle signal 41-1 is at '1'. The pulse of the pulse width signal 42 is outputted to a phase initial part of the CLK 43 for a period T for a period (t6 or the like) when a level of the middle signal 41-1 is '0' and a left sided signal 41-2 is '1' and the pulse of the pulse width signal 42 is outputted to a phase end part of the CLK 43 for a period T for a period (t4 or the like) when a level of the middle signal 41-1 is '0' and a left sided signal 41-2 is '0'.
Patent JP-S59214884-A (JP)
Inventor: MATSUGUCHI YUTAKA
IPC: G09F3/20
Filed: 1983-05-20
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-S62247068-A (JP)
Title: Ion plating device
Inventor: YAMAMOTO MINORU
IPC: C23C14/32
Filed: 1986-04-18
Abstract: PURPOSE:To provide an ion plating device which prevents the interference between high-frequency coils and can stably ionize the vapor of a vapor deposition material in respective vapor sources by covering the outside peripheries of the high-frequency coils respectively provided between a substrate and plural vapor sources in a vacuum chamber with cylindrical electromagnetic shielding plates. CONSTITUTION:Electromagnetic waves are respectively released from the high- frequency coil 2A, 2B to generate glow discharge and the ionization of the vapor deposition material to be evaporated and delivered from the vapor source 4A, 4B during said discharge is executed. The respectively cylindrical electromagnetic shielding plates 1A, 1B are provided to the coils 2A, 2B, by which the electromagnetic waves are hardly transmitted to the outside of the shielding plates 1A, 1B and therefore, the cross-interference between the coils 2A and B is obviated. The stable glow discharge is obtd. in the respective coils 2A, 2B on the inside of the shielding plates 1A, 1B, by which the uniform thin film is formed on the substrate 3.
Patent JP-S62245480-A (JP)
Title: Editing system for drawing information
Inventor: ARAI YUJI
IPC: G06T3/00
Filed: 1986-04-18
Abstract: PURPOSE:To extract efficiently plural sheets of drawing information from plural sheets of drawing information to be displayed by using a gradation conversion table for editing which contains selection information and density information. CONSTITUTION:The gradation conversion table 3 for editing is constituted by writing the maximum density corresponding to sections when A, D, E, and F in a selection table 1 are 1 respectively in addresses represented by 8-bit information when A is the most significant digit bit. For example, an address 3 displays neither drawing information G nor H, so the density is 0, but an address 4 indicates that output density 1 when only drawing information F is present, an address 7 indicates that output density is 1 when F, G, and H are all 1, and an address 12 indicates that output density is 2 in matching with high-density E when E and F are 1. For the purpose, respective picture elements of pieces of input drawing information A-H are converted into 8-bit information by using the gradation conversion table 3 for editing, and the density is obtained in correspondence to the states of picture elements A, D, E, and F among A-H.
Patent JP-S62246519-A (JP)
Title: 5alpha-reductase inhibitor
Inventor: IWASAKI TETSUHARU
IPC: A61K36/02
Filed: 1986-04-18
Abstract: PURPOSE:To provide a 5alpha-reductase inhibitor containing an extract of liverwort or liverwort callus as an active component and effective for suppressing the excessive production of dihydrotestosterone causing apopecia, acne, prostatomegaly, etc. CONSTITUTION:Liverwort or liverwort callus is extracted with an organic solvent, preferably a 5/1-1/5 (vol) mixture of a hydrophilic organic solvent and a hydrophobic solvent and the extract is used as a 5alpha-reductase inhibitor. The 5alpha-reductase is useful as a preventive and remedy for diseases caused by excessive production of dihydrotestosterone, e.g. male apopecia, acne, prostatomegaly, etc., by inhibiting the conversion of testosterone to dihydrotestosterone. It is administered systemically or locally by oral or parenteral administration.
Patent JP-H02268285-A (JP)
Title: Phase synchronous type light receiver
Inventor: SAITO MITSUMASA
IPC: H04B10/2507
Filed: 1989-04-10
Abstract: PURPOSE:To achieve an accurate measurement of distances by inputting a signal to be modulated into a 90 deg. hybrid to input a 0 deg. output and 90 deg. output to voltage control amplifiers respectively. CONSTITUTION:This light receiver uses a 90 deg. hybrid 7, voltage control amplifiers B. C2b and 2c, an adder 8 and a switch 9 to control a phase of a carrier to be modulated so that a change in delay time, namely, a distance measuring error is reduced. In other words, when a plurality of phase modulation signals are given, the switch 9 is changed over to control a phase of the carrier by addition thereof to an output signal of the voltage control amplifier C(2c) for vector synthesization thereof. As a signal with an optional phase can be formed by varying an amplitude of output signals of the voltage control amplifiers B and C, a phase within a circuit can be controlled. This enables suppression of a change in delay time, namely, a distance measuring error as caused by a distortion.
Patent JP-H06298383-A (JP)
Title: Paper sheet storage device for electrophotographic device
Inventor: YAMAZAKI AKIHIKO
IPC: G03G15/00
Filed: 1993-04-16
Abstract: PURPOSE:To fold a container very small, prevent the occurrence of the wasteful space when the container is not used, and save the space by providing side plates of the container foldably inward, and providing the inward folded side plates foldable on the bottom member of the container. CONSTITUTION:Junctions connecting side plates 1a, 1b, 1c, 1d and a bottom box 2 are removed to release the side plates 1a, 1b, 1c, 1d. The side plates 1a, 1b are overlapped on a side plate 5 via rotary hinges 4, and the side plates 1c, 1d are overlapped on a side plate 6. The side plate 5 and the side plate 6 are rotated via rotary hinges 7, and the bottom box 2 is overlapped on the bottom face. The side plates 1a, 1b, 1c, 1d constituting a folding container are folded inward, then they are mounted on the bottom box 2 within the area of the bottom box 2. The occurrence of the wasteful space is prevented when the container is not used, i.e., during storage or transportation, and the stability when the containers are stacked is improved.
Patent JP-S5424513-A (JP)
Title: Tuner
Inventor: TSURUMARU SHINOBU
IPC: H04N5/44
Filed: 1977-07-27
Abstract: PURPOSE: To block the occurrence of beat, by constituting a trap circuit in the peaking circuit of a tuner with the capacitor connection and by sufficiently attenuating the frequency components higher than the intermediate frequency band. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5214766-A (JP)
Title: Preparation of indazole derivatives
Inventor: FUJIMURA YASUO
IPC: A61K31/515
Filed: 1975-07-25
Abstract: PURPOSE: Preparation of indazole derivatives having central-depressant, antidepression, and antiinflammatory actions, and activity to the circulatory system by the reductive ring-closured reaction of nitrosated aminobenzophenone compounds. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58207019-A (JP)
Title: Light source device of laser printer
Inventor: SHIBATA ISAMU
IPC: G02B27/00
Filed: 1982-05-27
Abstract: PURPOSE:To prevent the variation of distance between a semiconductor laser and collimating optical system due to temperature change, by constantly maintaining the temperature of their holding member having a high heat conductivity with a temperature controlling element. CONSTITUTION:The temperature of a metallic housing 23 which holds a semiconductor laser 21 and coupling lens 22 under a united condition is detected by a thermistor 26, and the signal is compared with a reference voltage which represents a constant temperature at a comparator 28 after the signal is current- to-voltage converted at an amplifier 27. When the converted voltage is higher or lower than the reference voltage, the direction of an electric current to be made to flow to a Peltier element 24 is suitably changed through a driving circuit 29 and exothermic or endothermic is made to occur, and thus, the temperature of the housing 23 is maintained at a constant level. Since the temperatue of the housing 23 is always maintained at a constant level even when the ambient temperature changes in any way, the variation of the distance between the laser 21 and lens 22 due to the temperature change is prevented.
Patent JP-H11289029-A (JP)
Title: Plastic package for semiconductor device
Inventor: ASADA KENJI
IPC: H01L23/12
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To form side wall conductive layers for connection of a plurality of power plane layers to surface bonding pads with a low inductance. SOLUTION: In a multilayered plastic package 16 of insulating layers 161 to 166, side wall conductive layers 34 and 37 are formed so as to close openings between the insulating layers, whereby the plurality of electrically independent side wall conductive layers can be obtained. A multiplicity of plane layers 171, 172, 174 and 176 formed on rear sides of the insulating layers can be connected conductive layers such as bonding pads 2 and 36 on front sides of the insulating layers via the side wall conductive layers with a low inductance respectively independently.
Patent JP-S58207031-A (JP)
Title: Lens exchanging type full-aperture metering camera
Inventor: NAKAI MASAAKI
IPC: G03B7/20
Filed: 1982-05-26
Abstract: PURPOSE:To easily determine digital data which meet a set number of stopping step and control a correct exposure without complicating the constitution, by approximating the full-aperture value of an interchangeable lens at a unit of 1/2AV of the Abbe's number. CONSTITUTION:A stop setting ring 11 of an interchangeable lens moves by sliding on an earthed code pattern CT of the main body of this invented camera and on patterns PA1-PA4 installed correspondingly to bits of digital values of the stop. Then, a digital value of stop based on the difference between a set number of stopping step at a unit of 1/2AV in the Abbe's number and the full- aperature value at the unit of 1/2AV is determined through inverters IN20-In24, exculsive ''or'' circuits EO0-EO3, etc., and the operation of the exposure value if performed at the camera side. Therefore, when the full-aperture value of interchangeable lenses at units other than the 1/2AV in the Abbe's number is approximated by the unit of 1/2AV, the error in a set digital value of stop becomes a value within the 1/2AV which can be covered by the latitude of films, and a correct exposure control is performed without complicating and enlarging the constitution.
Patent JP-S62246345-A (JP)
Inventor: IKEDA NOBUO
IPC: A47L13/16
Filed: 1986-04-18
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-S5614676-A (JP)
Title: Supplying method of purge fluid in valve
Inventor: TANABE MASAKI
IPC: F16K41/02
Filed: 1979-07-16
Abstract: PURPOSE: To raise the cooling efficiency of a valve rod in a butterfly valve for the transportation of high temperature fluid containing dust by injecting low temperature purge fluid at a predetermined velocity from a flow path around the valve rod into a valve casing so that dust invasion therein is prevented.  
     CONSTITUTION: Purge fluid is introduced from a supplying path R 1  into a space between a cylindrical portion 3 at the valve casing side and a valve rod 1, and fluid for low temperature purge is injected into the valve casing from the flow path R. In this instance, the valve rod 1 is cooled most efficiently at an injecting speed between 15m/s and 20m/s. Thus, the injection speed of the purge fluid is set at 15m/s or faster, thereby the cooling of the valve rod 1 is performed efficiently while avoiding dust invasion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08289308-A (JP)
Title: Image pickup camera
Inventor: YAMASHITA TAKEHIRO
IPC: G03B33/12
Filed: 1995-04-17
Abstract: PURPOSE: To reduce the size of a camera which contains an image forming distance adjustment auxiliary lens by placing this lens at least into an optical path of one of R, G and B images. CONSTITUTION: A 3-color separation prism 2 has no optical path correction part and contains the outgoing planes of three blocks arranged at the same level. In this example, an auxiliary lens 50 is placed in the optical path of a beam G so as to secure the coincidence of optical axes between the optical path and the lens 50. If it is supposed in this instance that both beams R and B from the images on a plane fG, the beam G forms an image at a point ahead of the plane fG by LO as long as the lens 50 is absent. In this respect, the lens 50 is required to own a function that can increase the image forming distance, so that the image forming position become the plane fG. Thus the optical path correction part of the prism 2 is increased, so that the image forming positions of three images R, G and B are matched.  In such a constitution, the size of an image pickup camera can be reduced owing to the absence of an optical path correction part of the prism 2 and also to the reduced thickness of the lens 50.