baber/WOPTO huggingface dataset:
Patent JP-H05324250-A (JP)
Title: Image forming device
Inventor: UJIIE RYUICHI
IPC: G06F3/048
Filed: 1992-05-26
Abstract: PURPOSE:To provide the image forming device for which display time is rational and coincides with an information quantity to be recognized by calculating the display time for each image with the number of characters for the respective kinds of the characters of image data sent from other devices and the number of the active bits of graphic data as parameters and displaying the images. CONSTITUTION:An image forming controller interface 8 for detecting the information quantity included in a page of display image data for each page to be displayed and outputted to an image forming part 3 and deciding a cycle to change image display time at every page unit to the image forming part 3 and an arithmetic device 12 are provided inside a host machine 1 or an image display control part 2. Then, the display time of information at every page unit at the image forming part 3 is optimized in accordance with the cycle decided here.
Patent JP-S6025246-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUURA TSUTOMU
IPC: H01L29/73
Filed: 1983-07-21
Abstract: PURPOSE:To check reduction of the characteristic and reliability of a semiconductor device by a method wherein a poly-silicon layer adhered and formed part and unadhering parts are oxidized at the same time, an oxide film is removed to form planes of the plural number having different heights, and a semiconductor elements is formed utilizing the plane thereof. CONSTITUTION:Poly-silicon is adhered on a thin oxide film 105, and a poly-silicon layer 100 is left partially. Then a nitride film 106 is formed at the part to be provided with the projecting part of a semiconductor substrate. When oxidation is performed, thick oxide films 105' are formed at the parts not covered with the poly-silicon layer 100 and the nitride film 106, and the part formed with the poly-silicon layer is not oxidized deep at this time. When the oxide film is etched, planes having different heights are formed. a thin oxide film 115 is grown, and a nitride film 116 is formed on the part to be made as an element forming region. An element forming semiconductor substrate having the surfaces of different heights, and insulatedly isolated according to oxide films 115' is obtained.
Patent JP-H11323420-A (JP)
Title: Pretreating method for molten iron
Inventor: KITAMURA SHINYA
IPC: C21C1/04
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To enable the reduction of the amt. of steel making slag to be generated and the recycling of decarburized slag and dephosphorized slag by regulating the basicity of slag to a specified range and regulating the total oxygen feeding rate at the time of desiliconizing to a specified range. SOLUTION: In desiliconizing treatment for molten iron, by regulating the basicity of slag to 1.0 to 3.0 and the total oxygen feeding rate to 0.4 to 2.5 Nm<3> /min/ton, high desiliconizing efficiency can be obtd. even in a low [Si] region. The regulation of the basicity can be executed by using decarburized slag and dephosphorized slag.  in the case in which molten iron in the following charge is charged without discharging the decarburized slag in the former charge, and desiliconizing treatment is executed, by controlling the basicity of slag and the total oxygen feeding rate to this proper ranges and executing the operation, rephosphorizing is suppressed, desiliconizing treatment to a low Si region is executed, and at the point of time in which [Si] reaches <=0.2%, at least a part of slag is discharged, and successively, dephosphorizing refining and decarburizing refining are continued, by which the amt. of steel making slag to be generated can be suppressed.
Patent JP-H0434040-A (JP)
Title: Production of narrow tape
Inventor: YOSHIDA HIROSHI
IPC: A44B19/34
Filed: 1990-05-23
Abstract: PURPOSE:To obtain the title defect-free tape in high production efficiency through such processes that a specific warp group is dyed to a desired length etc. set in advance, and after completing the dyeing, in successive changeovers to different color dyeings, regions with no dyeing are provided between two adjacent dyeings. CONSTITUTION:A group of warps delivered simultaneously from warping beams and allowed to travel is dyed over desired length and/or width set in advance through a dyeing bath (equipped with a padding roll revolving in a partly dipped state). After completing the dyeing, a specified length of region with no dyeing is provided, and the resulting warps are dyed through a second dyeing bath of different color (when needed, raised with an automatic lift; otherwise, made to descend). In this way, the warps are dyed with successive changeovers to different color dyeings, and then fed continuously into a knitting section, thus giving the objective tape. In knitting, marking yarns are woven into both the initial and end points of each of the color changeover regions, and said regions are cut off at the final stage of the tape production.
Patent JP-H10317595-A (JP)
Title: Roof structure and vibration-damping folded plate roof cover used for it
Inventor: FUTAGAWA KAZUKI
IPC: E04D3/36
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a vibration-damping folded plate roof cover and a roof structure using that roof cover which are capable of providing proper sound insulating performance while suppressing the increase in production cost. SOLUTION: A vibration-damping folded plate roof cover member 14 is provided with a flat platy cover main body 15 installed extendedly along the folded plate arranging direction. Also it comprises a pair of leg parts 9 and 9 which are formed by bending a pair of vinyl-chloride-resin-coated steel plates and inserted between crests 5 and 5 and locked by installing them projectedly on both right and left sides of a flat plate part 8 and multiple flat platy vibration-damping materials 16... at the projected rear surface side 14a of which the leg parts 9 and 9 of the vibration-damping folded plate roof cover member 14 are installed and which absorbs vibration transmitted in the direction of a folded plate 2.
Patent JP-S5257889-A (JP)
Title: Production of inflammable gas detecting element
Inventor: NAGASAWA MASAHIRO
IPC: G01N27/16
Filed: 1975-11-06
Abstract: PURPOSE: To produce the inflammable gas detecting element which detects inflammabe gas at high sensitivity at relatively low temperatures, has high resistance to deformation and is stable in characteristics, with ease and at good reproducibility, by carrying an oxidizing catalyst in porous alumina firmly attached to a platinum wire. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5829280-A (JP)
Title: Coding method for television signal
Inventor: JIEEMUSU HETSUDOREI UIRUKINSON
IPC: G11B5/09
Filed: 1982-07-31
Abstract: PURPOSE:To prevent a picture from being damaged significantly in case of the absence of a synchronizing word or address word, by synchronizing words and address words into bit patterns having the least balanced DC components. CONSTITUTION:An input analog television signal is supplied through a sampling circuit 2 to a coder 3, which converts each sample into a PCM code also resulting to obtain an 8-bit data word. This data word is supplied to a block memory 4. The data word is also supplied to a digital synchronizing word generator 5 and also supplied to an address word generator 6; a synchronizing word from the generator 5 is supplied to the block memory 4, and an address word from the generator 6 is suuplied to the block memory 4 through an encoder 7. The block memory 4 adds the balanced synchronizing word and balanced address word to a data block.
Patent JP-H08326072-A (JP)
Title: Building structure
Inventor: OSADA KOJI
IPC: E02D29/00
Filed: 1995-05-31
Abstract: PURPOSE: To automatically regulate temperature or humidity of a plurality of dry areas or basements provided adjacent to a building. CONSTITUTION: A dry area 7 of a lower large space than the ground surface 6 is provided on the front side of a building 1. A garden 9 having a plantation 8 and a terrace 10 are formed in the dry area 7. Another dry area 14 of a small space is provided on the rear side of the building 1. Constitution is performed in that the dry areas 7, 14 communicate with each other through a vent passage 4 provided under the floor of a basement of the building 1 and a duct 15 communicating therewith.
Patent JP-S6113160-A (JP)
Title: Biochemical analyser
Inventor: SHIMAJIMA TSUNEO
IPC: G01N35/04
Filed: 1984-06-28
Abstract: PURPOSE:To make it possible to perform the separation of serum from whole blood, the automatic distribution of separated serum to an analytical slide and the measurement of concn. by the same apparatus, by providing a supply part capable of continuously supplying the analytical slide to a feed passage and a slide pressing member. CONSTITUTION:Because the output shaft 4 of a drive part 3 is rotated 1/3 by the operation of said drive part 3 and stopped, the discs at position A, B, C are simultaneously moved to positions B, C, A. When a disc 6 having test tubes mounted thereto is stopped at the position B, it is rotated at a high speed. The whole blood in each test tube is separated into blood corpuscles and serum on the basis of the specific-gravity difference thereof by centrifugal force. This operation is performed in the order of A B C and a proper amount of serum is sucked in a sucking region. Each analytical slide 21 is selectively supplied into a feed passage 28 by a pusher 43 and serum is accurately supplied to the measuring surface of the slide 21. Thereafter, the slide 21 advances forwardly to reach each photometric head 72 of a photometric optical means 66 to receive photometry. Further, after the head is closely contacted with the measuring surface of the slide, said measuring surface is irradiated with light from a light source 67 and operation is performed in a full-automatic manner by an operation apparatus 75.
Patent JP-S6113386-A (JP)
Title: Recognizing device of hand-written character
Inventor: ISHIGAKI ICHIJI
IPC: G06K9/62
Filed: 1984-06-28
Abstract: PURPOSE:To improve the recognizing accuracy of the titled device, by giving priority to a segment having a feature when an inputted hand-written character pattern is divided into segments at bending points and correlated with a reference character pattern. CONSTITUTION:In the case of the Chinese character shown as figure ''A'' in the figure, the highest priority ''1'' and second-order priority ''2'' are previously given to a segment t5 and segments t1-t4, respectively, and stored in a dictionary 4. A segment correlating circuit 8 correlates the segments by finding segments whose sum of inter-segment distances (d) (S, Ss) with the reference pattern becomes the minimum, in the order of the priority in accordance with priority information informed from a segment priority storing circuit 9. In the case of the figure, correlation of the segment t5 constituting the Chinese character shown as figure ''A'' with the segment S4 constituting another Chinese character shown as figure ''B'' is performed in the first place.
Patent JP-S6027135-A (JP)
Title: Semiconductor device
Inventor: IWASAKI MASAMI
IPC: H01L21/60
Filed: 1983-07-22
Abstract: PURPOSE:To reduce the thermal resistance of an electrode block by fitting the cylindrical main body of an insulator, which is fitted in the inside of a coil spring, in the recess of the electrode block and by leading out a leading wire from the plane which does not face the semiconductor element of the electrode block. CONSTITUTION:An insulator 34 and the coil spring 35 for pressure-contacting a wide-diameter end 14' of a gate leading wire 14 with a gate electrode are combined coaxially so that the recess 32 of a cathode electrode metal block 31 for containing those can be shallow. Also, the groove for leading out a leading wire is formed on the plane which does not face the semiconductor element of the metal block 31 so that operation of inserting the leading wire 14 into this groove becomes facile and the good effect of heat dissipation can be obtained by a pressure contact of a heat bumping plate 7 and the plane which faces the semiconductor element of the metal block 31.
Patent JP-S5259202-A (JP)
Title: Turbine velocity control system
Inventor: HASHIMOTO SHIGEO
IPC: G05B13/02
Filed: 1975-11-10
Abstract: PURPOSE: It is designed to exercise fixed value control to get rid of the critical velocity range in the minimum duration of time whenever the turbine has fallen into that range. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6027128-A (JP)
Title: Ion implantation
Inventor: ISHITANI TOORU
IPC: H01J37/317
Filed: 1983-07-25
Abstract: PURPOSE:To prevent the contamination due to implanted ion elements except of a region of ion implantation by detecting the markers which regulate the region of ion implantation by the ion beam consisting of parent element ions. CONSTITUTION:An ion source 8 generates the parent element ion composing the ions to be implanted and a substrate. The generated ions become an ion beam 9 and is converged on a substrate 1 by lenses 10 and 11. The ion beam 9 is made into the ion beam consisting of the desired element ions by a mass separator 13 and an aperture 14 after passing through the lens 10. Then firstly, the detection region 3 including an implantation region 2 is scanned by the ion beam consisting of the parent element composing the substrate, and markers 4-7 are etched by an absorption current or secondary electrons. Next, the implantation region is scanned by the beam consisting of the desired elements and ion implantation is performed.
Patent JP-H10263163-A (JP)
Title: Pachinko machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine which can make a player expectant of a jackpot when the combination of patterns displayed on the variable displays becomes a reach condition. SOLUTION: When same specific symbols are shown on the left and right variable displays which means a reach condition, only a pattern which is before or after the specific pattern will be variably shown on the center variable displays 14a-14c. Therefore, a player is given an impression as if the specific pattern would be displayed on the center variable displays 14a-14c until the variable display stops, so the player will be kept expectant of hitting a jackpot.
Patent JP-H01307182-A (JP)
Title: Erroneous insertion preventive device for printed circuit board
Inventor: OTSUBO YOSHINORI
IPC: H01R13/64
Filed: 1988-06-02
Abstract: PURPOSE:To prevent mis-insertion of a printed circuit board by providing notches at the ends of the circuit board, wherein the notch lengths are different from board to board, and forming a groove in a locational guide in a depth corresponding to the notch in the printed circuit board to be inserted. CONSTITUTION:Each of a group of printed circuit boards 1a-1d is provided with No.1 notch, No.2 notch, and others eventually. If an arbitrary circuit board has its No.1 notch shorter than the No.1 notches in other printed circuit boards, they shall have No.2 notches shorter than the No.2 notch in the first named printed circuit board. For location at the time of inserting circuit board, guides 4, 5 are furnished on the No.1, No.2 notch side of the printed circuit boards 1a-1d, wherein the groove depths are corresponding to the notch dimensions of respective printed circuit boards 1a-1d. Even when any printed circuit board 1a-1d is going to be inserted in a wrong position by mistake, either of the No.1 and No.2 notches can not be inserted into these guides 4, 5 so that mis- insertion is prevented.
Patent JP-H0224263-A (JP)
Title: Device for determining state of switch or crossed section of railway
Inventor: ROTTER FRANZ
IPC: B61L5/10
Filed: 1989-05-26
Abstract: PURPOSE: To effectively protect a sensor from a damage by arranging a sensor for monitoring the end position of the tongue rail of a switch, particularly, for diagnosing the wear and determining the timing of maintenance and inspection within the area range of a theoretical crossing point. CONSTITUTION: A switch 1 for railway comprises a tongue rail 2, and a change- over driving means for the switch 1 is arranged in the area range of the end part of the tongue rail 2. A sensor (not shown) for detecting the minimum passage in a position distant from the end part of the tongue rail 2 is provided within this area range, and the sensor output is inputted to a judging circuit 5 through a conductor 4. Further, a sensor 18 is arranged within the area range of a crossing 8, and this sensor output is inputted to the judging circuit 5 through a conductor 9 to perform the wear diagnosis or the judgment of timing of maintenance and inspection. In this case, the sensor 18 is arranged within the area range of the theoretical crossing point so that the deviation of movement of a wheel in lateral direction and vertical direction can be measured.
Patent JP-S5658386-A (JP)
Title: Beam index type color receiver
Inventor: ISONO KATSUO
IPC: H04N9/24
Filed: 1979-10-18
Abstract: PURPOSE:To avoid the timing shift of coolor change-over even if the frequency of index signal is fluctuated, by inserting a comb type filter using a delay circuit in the feedback loop from a voltage controlled oscillator in a PLL to a phase comparator. CONSTITUTION:A comb type filter using a delay circuit 46 is inserted in place of a delay circuit. Further, the frequency dividing signal from a frequency divider 42 is delayed by 2taud, twice the conventional value, at the delay circuit 46, the delay signal and the original signal not delayed are added at an adder 47, the added signal is fed to a phase comparator 43 for phase comparison with an input index signal. In this case, in the amplitude characteristic absolute value ¦Fx(jomega)=cosomegataud¦ of a comb type filter, the phase characteristic theta=omegataud is obtained, causing the amplitude characteristics to be a comb type characteristic and an attenuation at a frequency in large phase shift. Further, the vector of the feedback loop does not include the oscillating point (-1,0) internally.
Patent JP-S5659193-A (JP)
Title: Heat transmitting element
Inventor: NAKASHIMA KENICHIROU
IPC: F28F1/12
Filed: 1979-10-17
Abstract: PURPOSE: To obtain a heat transmitting element suitable for a heat exchanger of small temperature difference by burying heating pipes in a formed powder metal body having many voids and increasing heat transfer rate, heat transmitting area and pressure resistance.  
     CONSTITUTION: Around a plurality of heating pipe 1, a formed powder metal body 3 formed of collection of metal powder 2 is fixed, If this heat transmitting element 4 is used for a heat exchanger 5, a fluid A is heated or cooled by exchanging heat while it passes through the formed powder metal body 3 heated or cooled by a fluid B flowing in the inside pipes 1. In this case, passages formed in the formed powder metal body 3 are narrow and turn into many directions, therefore, a turbulent state is caused, and the heat transfer rate and the heating area of the heat exchanger become large. In addition, since the pipes 1 are surrounded by the formed powder metal body 3, the pressure resistance of the heat exchanger is increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09313341-A (JP)
Title: Rice cooker
Inventor: IKEDA NORIO
IPC: A47J27/00
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive lid body without using screws or an outer lid cover. SOLUTION: This rice cooker is provided with a metallic pot 31 in a blind cylindrical shape freely attachably and detachably housed in a rice cooker main body, the lid body 35 for freely openably and closably covering the upper surface opening part of the rice cooker main body 32, an outer lid 39 for forming the upper surface of the lid body 35, a metallic heat radiation plate 41 for forming the lower surface of the lid body 35 and pot packing 42, the lower part of the pot packing 42 is abutted on the upper surface opening part of the pot 31 and the upper part is adhered and fixed to the lower surface of the heat radiation plate 41.
Patent JP-S5658870-A (JP)
Title: Multicolor ink jetting nozzle
Inventor: MIZUNO AKINORI
IPC: B41J2/21
Filed: 1979-10-18
Abstract: PURPOSE:To facilitate the adjustment of the direction of the nozzle and enhance the productivity by a method wherein plural inks of different colors are jetted from a single nozzle provided with plural pressurizing chambers having electrostrictive elements. CONSTITUTION:When a driving voltage is impressed on the electrostrictive element 2, the element 2 vibrates to apply a pressure to red ink 9 in an ink chamber 12, so that the droplets 9a of the red ink 9 are jetted from the nozzle 13 toward a recording paper 11. When a driving voltage is impressed on the electrostrictive element 6, the element 6 vibrates to apply a pressure to black ink 10 in the ink chamber 12, so that the droplets 10a of the black ink 10 are jetted from the nozzle 13 toward the recording paper 11. When passage resistances 15 having a chamber 15c delinerated by a partition plate 15b provided with a hole or holes 15a are placed between the pressurizing chamber 1 and an ink feed pipe 4 and between the pressurizing chamber 5 and an ink feed pipe 8, the vibrations of the electrostrictive elements 2, 6 can be prevented from being propagated toward the ink feed pipes 4, 8.
Patent JP-S5925294-A (JP)
Inventor: YOSHIOKA MINORU
IPC: H05K1/02
Filed: 1982-08-03
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-H08304875-A (JP)
Title: Single lens reflex camera
Inventor: TANAKA ETSUO
IPC: G03B19/12
Filed: 1995-05-08
Abstract: PURPOSE: To perform range-finding and the decision of composition without detaching an electrochromic shutter by arranging the shutter utilizing an electrooptical effect between a mirror and photographic film. CONSTITUTION: This camera is provided with a camera body body 1, a lens barrel 2 attached to the body 1 and a photographing lens 3. Then, it is provided with a main mirror 7 having translucency. A part of light transmitted through the lens 3 is reflected, passes through a focusing screen 17 and a pentagonal prism 15 and reaches a finder 16. A photographed image is observed in the finder 16. The light transmitted through the main mirror 7 having the translucency is reflected by a sub mirror 8 and reaches a range-finding part 11. A range- finding optical system is constituted of the main mirror 7 having the translucency, the sub mirror 8 and the range-finding part 11. The shutter 9 utilizing the electrooptical effect is arranged between a film surface 10 and a range-finding system, and has linearly polarizing plates 4 and 5.  Since the shutter using linearly polarized light is positioned astern of the range-finding system, natural light is made incident on the main mirror.
Patent JP-H1053560-A (JP)
Title: Production of alkyl halodifluoroacetate
Inventor: GILLET JEAN PHILIPPE
IPC: C07C67/54
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a synthetic intermediate for pharmaceuticals and agrochemicals from an easily available starting materials by a process including the contact of difluorotetrahaloethane with an alcohol in the presence of oxygen and a free radical initiator. SOLUTION: A 1,1-difluorotetrahaloethane of the formula CF2 XCY2 Z (X is a halogen; Y and Z are each Br, Cl or I) is brought into contact with an alcohol of the formula ROH (R is a 1-10C aliphatic hydrocarbon group) at an ROH/CF2 XCY2 Z molar ratio of preferably 5-20 in the presence of oxygen and a small molar amount (p) of at least one kind of free radical initiator.  The obtained reaction medium is heated at >=40 deg.C, preferably 60-80 deg.C, a large molar amount (q) of a free radical initiator is added in an amount to get a molar ratio p+q/CF2 XCY2 Z of 0.01-0.2, preferably 0.05-0.1 while maintaining the above temperature and constantly keeping oxygen in the system, the reaction medium is cooled to room temperature, the crude product is extracted by distillation and the extracted crude product is distilled in the presence of a solvent to obtain the objective compound of the formula.