baber/WOPTO huggingface dataset:
Patent JP-S5782415-A (JP)
Title: Method for combustion of hot stove for blast furnace
Inventor: NISHIOKA SHIGENORI
IPC: C21B9/00
Filed: 1980-11-11
Abstract: PURPOSE: To perform heat exchanging of high efficiency with a small capacity of a regenerating chamber by connecting the combustion chamber of a batch operated heat exchange type hot stove to the upper part of the regenerating chamber, and making the end point of combustion long.  
     CONSTITUTION: The space in a combustion chamber 1 is set smaller than the volume by which fuel is burned perfectly, and mixed gases of fuel and air are fed into a burner 3 in the upper part of the chamber, then combustion is started. However, the fuel does not make perfect combustion in the chamber 1, and the remained fuel enters the upper part of the chamber 2, where it continues to burn further and the checker bricks in the chamber 2 are heated by the high temp. gas produced by the above-mentioned combustion. In this case, if the relation between the quantity of heat evolved and the heat inertia of the above-described bricks is suitably balanced, approximately the same temp. as that in the chamber 1 is obtained in the upper part of the chamber 2. The high temp. gas completed of combustion is released as a waste gas 5 from the space 4 while giving heat to the above-described bricks. Next, cold wind 6 is fed from the space 4 into the chamber 2, and during ascending, it obtains the heat from said bricks and provides hot wind 7. Thereby, the high temp. zone is made long on the high temp. side and the low temp. zone on the low temp. side. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0449560-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMAGUCHI KATSUMI
IPC: G11B33/12
Filed: 1990-06-19
Abstract: PURPOSE:To obtain the device miniaturized with light weight and equipped accurately with a plastic chassis of high accuracy of setting up constitutive members by providing a rib structure to a fitting part of a rotary head on the plastic chassis. CONSTITUTION:Since the rotary head fitting part 7 of the plastic chassis 4 is provided with the rib 8, the rigidity of this part is improved, and the accuracy of setting up the rotary head can be maintained with high accuracy. Consequently, the rotary head is accurately rotated, and hence a magnetic signal of high density can be obtained. Then, since the rib 8 is only provided to a part of the rotary head fitting part 7 required for the high set-up accuracy, the plastic for the material is utilized without uselessness, thus progressing the miniaturization and light weight and contributing to the production cost reduction. Moreover, even when external force is given to the plastic chassis 4, this force is concentrated upon a cassette loading part 5, etc., which are weak in rigidity, and no adverse effect is exerted upon the rotary head fitting part 7.
Patent JP-H0719522-A (JP)
Title: Ventilating device for building
Inventor: HATA GIICHI
IPC: F24F3/00
Filed: 1993-06-29
Abstract: PURPOSE:To provide a ventilating device for building, which is provided with a function to heat a room utilizing solar heat also. CONSTITUTION:A ventilating device for building is provided with outside air intakes, provided on eaves 18, and a motor-driven fan 4, sending outside air into a room 5 or a heat exchanger connected to a circulating route to the room 5 through a roof 20, provided with passages 1 communicated with the outside air intakes 3 toward the crest 19 thereof, and said passages 1.
Patent JP-S6316159-A (JP)
Title: Free piston type stirling engine
Inventor: HARADA TERUMARU
IPC: F02G1/053
Filed: 1986-07-07
Abstract: PURPOSE:To facilitate controlling and reduce an external driving force by providing a gas space having a smaller diameter than that of a displacer coaxially with said displacer in a free piston type Stirling engine in which said displacer is driven by a mechanism such as a crank mechanism, etc. CONSTITUTION:A displacer 7 is connected to a power piston 13 through a high temp. space 11, a heater 8, a regenerator 9, a cooler 10, and a low temp. space 12. A load 14 of a compressor, etc. is connected to the power piston 13. The displacer 7 is connected to a crank shaft 4 by means of a displacer rod 6 and a connecting rod 5. When a starter winding 2 is electrified, and crank shaft, together with a rotor 3, is rotated causing the displacer 7 to reciprocate to start an engine. A gas space having a smaller diameter than that of the displacer 7 is provided on the lower part of the displacer 7, and part of an operating gas is introduced into the space to form a spring chamber.
Patent JP-S5860336-A (JP)
Title: Transparent type data input device
Inventor: TANAKA YUUJI
IPC: G06F3/0487
Filed: 1981-10-06
Abstract: PURPOSE:To simplify the structure of a transparent type data input device for a small-sized and general-purpose computer and to remove the feeling visual disorder by arranging a touch key part only on a position opposite to the peripheral part on a display surface of a CRT display device. CONSTITUTION:A transparent conductive film 44 is formed on the peripheral part of an insulating sheet 42 so as to be divided into plural sections in the peripheral direction and each section constitutes an individual electrode of each touch key. A transparent conductive film 43 is formed uniformly on an insulating sheet 41 and constitutes a common electrode for touch keys. A spacer 45 is a rectangle slightly smaller than the insulating sheets 41, 42 and the films 43 and 44 are brought into contact with each other at a depressed position on the external part of the spacer 45. The touch key part of which individual electrodes consist of the divided film 44 is formed only a position opposite to the peripheral part of a display surface. These films 43, 44 are connected to a matrix decoder or the like and the positional information of a touch key turned on by depression is encoded and inputted to a computer body 1.
Patent JP-S5946944-A (JP)
Inventor: KITAGAWA TAKAJI
IPC: A61B6/00
Filed: 1982-09-13
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-H07124175-A (JP)
Title: Microscope for operation
Inventor: TAKAGI KAZUTOSHI
IPC: A61B19/00
Filed: 1993-06-29
Abstract: PURPOSE:To maintain an initial overall magnification even at the time of changing a working distance to a lesion by providing the microscope with a magnification rate calculating means for detecting the change rate of the working distance of an objective lens system to the lesion and calculating the magnification rate to maintain the specified overall magnification in accordance with the detected change rate. CONSTITUTION:This microscope 1 for operation houses the objective lens system 2 capable of varying the working distance L to the patient 0 (for example, the eye to be examined) in a casing 8. The microscope also houses an observation variable power lens system 4 for introducing the observation luminous flux by the objective lens system 2 through an imaging lens 5 and pentagonal roof prism 6 constituting an imaging lens system to an eyepiece lens system 3 and an illumination system 7 for irradiating the lesion 0 with illuminating light. The microscope is provided with a detecting means 14 for detecting the change rate of the working distance of the objective lens system 2 to the lesion in such a case. The variable power rate to maintain the specified overall magnification is calculated on the basis of the detected change rate of the working distance and the overall magnification and the observation variable power lens system 4 is driven to vary its power, by which the overall magnification after the change is maintained at the initial overall magnification.
Patent JP-S60244342-A (JP)
Inventor: FUERIIPE SAREETEEGARUSESU
IPC: B02B3/00
Filed: 1984-07-31
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-H084591-A (JP)
Title: Slide throttle valve carburetor
Inventor: SHIMOKAWA TOMOO
IPC: F02M7/17
Filed: 1994-06-17
Abstract: PURPOSE:To provide a device which is constituted to improve the starting device of a slide throttle valve and improve acceleration operation after deceleration operation of an engine. CONSTITUTION:An air passage 22 for starting connected to an intake air passage 2B situated upper stream from a slide throttle valve 13 is opened to a starting valve guide cylinder 21 and an air passage 34 for idling communicated with an intake air passage 2A situated downstream from a slide throttle valve through a control valve seat 35 is branched from the air passage for starting and the control valve seat is provided with a regulation valve 36. During idling, the slide throttle valve is held in a fully closed state and air for idling is fed to a downstream intake air passage through the air passage for starting, the control valve seat, and the air passage for idling. Meanwhile, in such a state that the air passage for starting opening in the starting valve guide cylinder and an air-fuel mixture passage for starting are closed by a starting valve 28, a gap provided between a needle valve 30 for starting and a fuel nozzle 24 for starting is controlled to a microvalue and fuel draft is suppressed.
Patent JP-S6050891-A (JP)
Inventor: TSUDA TAKU
IPC: H05B37/02
Filed: 1983-08-31
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-S5862355-A (JP)
Inventor: BUORUFUGANGU BURAUN
IPC: G21C1/07
Filed: 1982-09-16
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-S6139859-A (JP)
Title: Switching regulator
Inventor: INABA KATSUHIKO
IPC: H02M3/28
Filed: 1984-07-30
Abstract: PURPOSE:To reduce the capacity and the cost of an auxiliary constant-voltage power source by feeding back the exciting energy stored in a transformer to the power source when a switching transistor is turned OFF. CONSTITUTION:A switching regulator drives the base of a transistor 2 by a drive circuit 9 to generate a voltage at the winding N3 of a transformer 3 and to supply DC voltage energy stabilized at the output side through a rectifying and smoothing circuit made of diode 4. In this case, the winding N1 of the transistor 3 is connected through a diode 1 with an auxiliary constant-voltage power source 8 of the drive circuit 9. When the transistor 2 is turned OFF, the exciting energy stored in the transformer 3 is fed through a diode 1 to the output of the power source 8. Thus, when the drive circuit 9 starts operating, the power supply from the power source 8 can be reduced.
Patent JP-S5588144-A (JP)
Title: Register selective diagnostic system
Inventor: TANIYAMA YUKIO
IPC: G06F11/00
Filed: 1978-12-27
Abstract: PURPOSE: To find an error securely by transferring a specific output bit of a register selected by a selective signal direct to a processor requesting its content and then by checking the selective signal by a microprogram.  
     CONSTITUTION: When an error code is outputted to a fixed field of a microinstruction, an operation signal is applied to register address register 21, which reads an address of error register 10 to be selected indicated by the instruction, and decoder 12 decodes it to output a register selective signal to line 13. This selective signal opens AND circuits 11aW11g and respective bit outputs of register 10 are applied to OR circits 14aW14g. Outputs of those circuits 14aW14g and that of OR circuit 15 are supplied to arithmetic circuit 17 via bus 16 and circuit 17 applies each information to an arithmetic register, so that a microprogram wil diagnose an error of each bit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06345070-A (JP)
Title: Solid fuel container
Inventor: OBA MITSURU
IPC: B65D1/22
Filed: 1993-06-07
Abstract: PURPOSE:To obtain a solid fuel container which is useable with a high degree of convenience and safety in the open air, in an eating house or at home and is capable of filling various kinds of solid fuel, treating easily the residue after use and offering a high quality stability of the solid fuel when the container is kept in storage. CONSTITUTION:The solid fuel container is provided with a container body made of the sheet including a polyolefine resin layer containing 5-70% inorganic filling material in the form of a concavity and a lid body for covering the container body in a sealable manner.
Patent JP-H08335083-A (JP)
Title: Switch structure
Inventor: DEJIMA TATSUYA
IPC: H01H13/70
Filed: 1995-06-05
Abstract: PURPOSE: To provide a switch structure in which a switch operation can be performed, and the operating touch of acoustic guitar or electric guitar can be provided to allow to perform a satisfactory playing. CONSTITUTION: A first finger plate 16 having pressing parts successively connected through an elastic part 20 and a second finger plate 17 having pressing parts 26 successively connected through an elastic part 27 are combined together to constitute a finger plate. This finger plate is provided on the upper part of a neck case, and a contact sheet is arranged on the lower side of the finger plate. When the pressing parts 19, 26 are pressed, since the elastic parts 20, 27 are elastically deformed when the pressing parts 19, 26 are pressed, and the contact sheet is pressed by the pressing parts 19, 26, a switch operation can be performed even when the finger plate is hard. Further, when a prescribed position of the finger plate is operated, the vibration of a string pressed onto the finger plate is never absorbed by the finger plate because the finger plate is hard, and an operating touch as acoustic guitar or electric guitar can be provided to allow to perform a satisfactory playing.
Patent JP-H0827276-A (JP)
Title: Silicon-containing combustionproof material
Inventor: ITO MASAYOSHI
IPC: C08G77/48
Filed: 1994-07-12
Abstract: PURPOSE:To obtain the subject material, light in weight, excellent in processability, having high heat resistance, and generating no toxic gas or smoke when combusted, useful for automotive parts, etc., containing a silicon- contg. high-molecular compound having specific bonds in its recurring unit. CONSTITUTION:This material contains a silicon-contg. high-molecular compound (or a cured product thereof) having each at least one Si-H bond and CidenticalC bond in its recurring unit. It is preferable that the compound has a structure expressed by formula I, II or III (R<1>-R<3> are each H, a 1-30C alkyl, alkenyl, alkynyl, or an aromatic group such as phenyl or naphthyl; R<4> is a 1-30C alkylene, alkenyl, alkynylene, or a divalent aromatic group such as phenylene or naphthyl) and 500-1000000 in weight-average molecular weight.
Patent JP-H0824933-A (JP)
Title: Method and device for feeding rolling oil
Inventor: SUGINO TAKASHI
IPC: F16N7/32
Filed: 1994-07-12
Abstract: PURPOSE:To automatically separate and remove the scum from the used rolling oil. CONSTITUTION:The used rolling oil is stored in a scum separating tank 4 to float and separate the dirt such as metallic powders and oxide powders as the scum. A gate 8 is provided in the scum separating tank 4. The liquid level in the scum separating tank 4 is set lower than the level of the gate 8 during the rolling. When the scum is discharged, a first pump 1 and a second pump 2 are stopped for the prescribed period of time, and the scum is sufficiently separated from the rolling oil, the second pump 2 is operated with a small volume to slowly increase the liquid level in the scum separating tank 4. The scum overflows the gate 8, and is automatically separated. It is unnecessary to manually scrape up and remove the scum from the liquid surface.
Patent JP-S5784610-A (JP)
Title: Surface acoustic wave filter
Inventor: KOJIMA YUUJI
IPC: H03H9/64
Filed: 1980-11-14
Abstract: PURPOSE:To prevent the effect of bulk waves, by locating an output transducer in series with propagating direction of waves at a location other than the opposing region with an input transducer at one side of a multistrip coupler, in a multichannel filter. CONSTITUTION:A signal from a tuner is inputted to terminals 21, 22, generated 2 surface acoustic waves are converted for transmission line at a coupler 3 and converted into electric energy. The energy passes sequentially through transducers 4, 5. First, a signal including carrier chrominance signal CC, video carrier wave PC only passes through from the filter 4, the signals around audio carrier wave is attenuated, and a signal including SC and the PC only pass at the filter 5 to attenuate signals other than the PC. The filter characteristics can be determined by selecting the crossing width of reed screen electrode of each transducer and the pitch. With the location like this, since the bulk waves passing through the coupler 3 do not give any effect on the output transducer, a surface acoustic wave filter excellent for the frequency and spurious characteristics can be achieved.
Patent JP-H0271805-A (JP)
Title: Flocculant
Inventor: WAKIMURA MAMORU
IPC: B01D21/01
Filed: 1987-06-26
Abstract: PURPOSE:To increase the rate of flocculation and to facilitate the separation of water in a neutral state by using a flocculant prepd. by mixing a soluble aluminum or iron salt with an alkali metal carbonate. CONSTITUTION:A soluble aluminum or iron salt and an alkali metal carbonate are used as principal starting materials and at least one among gypsum, lime, calcium carbonate, cement and an alkali metal chloride is further added as required to prepare a flocculant. The soluble aluminum salt may be aluminum sulfate, aluminum chloride or polyaluminum oxide and the soluble iron salt may be ferrous chloride, ferrous sulfate or ferrous polysulfate. It is necessary that the soluble aluminum or iron salt and the alkali metal carbonate are simultaneously put in a liq. to be treated.
Patent JP-S6053855-A (JP)
Title: Resonance frequency measuring apparatus
Inventor: NAKAGAWA SHIROU
IPC: G01R27/26
Filed: 1983-09-02
Abstract: PURPOSE:To enable high accuracy measurement directly after an object to be measured is connected to an apparatus, by measuring the self-exciting oscillation frequency of PLL. CONSTITUTION:The voltage signal and current signal of an object 1 to be measured respectively receive wave form shaping through wave form shaping devices 4, 5 and the phases of the wave forms thereof are compared by a comparator 6 while a voltage signal corresponding to the phase difference is supplied to VCO9 through an amplifier 8 while the higher harmonic component thereof is removed by a loop filter 7. VCO9 changes oscillation frequency corresponding to input voltage to supply the same to the object 1 to be measured. Therefore, the whole of a circuit functions as a self-exciting osciallator when the defference between the voltage phase and current phase of the object 1 to be measured comes to zero and the frequency thereof comes to the resonance frequency of the object 1 to be measured. By counting this frequency by a counter, the resonance frequency of the object 1 to be measured becomes directly readable.
Patent JP-S5490684-A (JP)
Title: Blank-transporting apparatus for use in notching machines
Inventor: IDE MINORU
IPC: B21D43/00
Filed: 1977-12-27
Abstract: PURPOSE: To provide a notching press wherein a plurality of arms horizontally projecting from a vertically driving shaft is provided, a blank being effectively transported between set-up positions by an established intermittent motion.  
     CONSTITUTION: Transporting arms 22 are horizontally provided from a vertical shaft 21, and an adhesive section which can be controlled so as to move vertically is also provided at the lower side of the head of an arm 22a. A core blank to be notched at a station A 1  is adhesively supported at the head of the arm 22a. Notching is carried out at a station A 2 , and a blank after notching is released at a station A 3 . The arm 22a moves ahead by one pitch successively in the direction of an arrow after completion of notching. No sudden and accelerating changes occur in the way of transportation of the blank. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6221153-A (JP)
Title: Processing method for photosensitive lithographic printing plate
Inventor: UEHARA MASABUMI
IPC: G03F7/30
Filed: 1985-07-19
Abstract: PURPOSE:To efficiently and commonly process negative type and positive type PS plates without soln. exchange by subjecting the negative type PS plate and the positive type PS plate to a developing process in plural continuous developing zones by using plural alkaline developing solns. contg. water as an essential solvent and having substatially equal pH. CONSTITUTION:The developing soln. prepd. by incorporating an alkaline agent, org. solvent, anionic surface active agent, sulfite, etc. therein with the water as the solvent among the alkaline developing solns. contg. the water as the essential solvent is used for the negative type PS plate consisting of a diazo compd. as a photosensitive material. The content of the alkaline agent in the developing soln. compsn. is determined at the agent in the developing soln. compsn. is determined at the ratio necessary for maintaining the pH of the developing soln. at >=9. Both the negative type PS plate and the positive type PS plate are subjected to image exposure and are then passed through an automatic developing machine of a horizontal conveyance type connected with plural developing zones by which the non-image part of the photosensitive layer is removed. Since the plural developing solns. are the developing solns. having substantially equal pH, the sequence of the developing solns. to be used in the respective developing zones are selectable as desired.
Patent JP-H0213572-A (JP)
Title: Processing device for information
Inventor: HAYASHI YASUSHI
IPC: G03G15/36
Filed: 1988-06-30
Abstract: PURPOSE:To optionally adjust the size of a recorded recording paper by providing a control means for controlling the cut position of the recording paper cut by a cutting means corresponding to the outputs of a size information output means and printing amt. detecting means. CONSTITUTION:An image information is output by printing on a recording paper by using a recording means 9 and this recording paper is output. In this case, a detection means 1 detects the amt. of the recording means printed on the recording appear. A control means 11 controls the cut position of the recording paper cut by a cutting means based on the output of the size information output means outputting the information of the size of the image information and the output of this detection means 1, adjusting properly the size of a recorded recording paper corresponding to the information amt.
Patent JP-S6053193-A (JP)
Inventor: KOKATSU MASAHIKO
IPC: D06F57/12
Filed: 1983-09-01
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-S6317476-A (JP)
Title: Electrophotographic device
Inventor: ANAYAMA HIDEKI
IPC: G03G15/04
Filed: 1986-07-09
Abstract: PURPOSE:To reduce the loss of energy through speedy operation at the time of a black original and to improve reproducibility when an original is not the black original by turning on two necessary kinds of light source for original illumination selectively. CONSTITUTION:A halogen lamp 102 which is a black radiation type light source and a fluorescent lamp 103 which has its maximum light emission distribution in a specific wavelength range are provided as the light sources for illumination which illuminate an original on an original platen 101 and expose a photosensitive body 105 to an original image. Those lamps 102 and fluorescent lamp 103 are controlled by a lighting controller so as to select the lamp 102 at the time of the black original or the fluorescent lamp 103 for other originals; and speedy operation is performed for the black original to reduce the energy loss and images of other originals are formed with good reproducibility.