baber/WOPTO huggingface dataset:
Patent JP-S63170671-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1987-01-09
Abstract: PURPOSE:To obtain a color image forming device convenient for handling, in which it does not take labor comparatively for attaching and detaching all developing devices, and that which is attached and detached is comparatively small in size and light in weight, by constituting the titled device so that two adjacent pieces of one pair and two pairs when the number of developing devices is three pieces, and when said number is four pieces, respectively are stored in one case and attachable and detachable with the case. CONSTITUTION:In case of installing a developing device 23, etc. to a case 32, when the developing device 23, etc. are inserted into the case 32 by retreating a set pin 33 provided on the case 32, from a state projected to the inside, and the set pin 33 is projected to the inside by pushing in a compression spring 34, the push by the compression spring 34 is stopped by the set pin 33 and the developing device 23, etc. are set to the case 32. In case of taking out the developing device 23, etc. from the case 32, when the set pin 33 is retreated, the developing device 23, etc. are extruded to an opening part of the case 32 by the compression spring 34, therefore, the developing device 23, etc. can be drawn out. In such a way, the developing devices 23, 24 and 25, 26 are attached and detached to and from an image forming device together with the case 32, respectively, therefore, at the time of inspection and maintenance, etc., the developing device can be attached and detached without taking much labor.
Patent JP-S5284859-A (JP)
Title: Refuse furnace for wastes generating high heat
Inventor: YAMAMOTO YOSHIHIRO
IPC: F23G5/16
Filed: 1976-01-07
Abstract: PURPOSE: To improve combustion efficiency inside a re-burning chamber and prevent damages due to over-heat at the edge section on the outlet side of a rotary furnace by annuarly blowing secondary air from the outer circumferential section at the edge on the outlet side of the rotary furnace. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11201656-A (JP)
Title: Structure of refractory material, being cast into stave cooler and stave cooler casting in refractory material
Inventor: KISHIGAMI KAZUTSUGU
IPC: F27D1/12
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To enhance heat insulation effect by forming a refractory being cast into a cube having a side face recessed on the inside of a furnace and tapering at least one at three inner circumferential side faces of the recess. SOLUTION: A stave 1 in a wall cooler for blast furnace, i.e., a stave cooler, is constructed by arranging cubic casting retractories 2 having a recessed side face continuously in the breadthwise direction of a stave 1. One of three inner circumferential side faces of the recess in the refractory 2 is tapered to be enlarged from the inside of the furnace toward the iron skin side. A buffering material 4, e.g. a ceramic felt, is fixed to the contact face of the refractories 2 being jointed. The recessed refractories 2 are arranged in the breadthwise direction at a specified interval in the longitudinal direction of the stave 1 before molten is poured thus obtaining a stave 1 casting in the refractories 2.
Patent JP-S58126373-A (JP)
Inventor: HARORUDO JIYABURONAA
IPC: C09K23/52
Filed: 1983-01-11
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-H03207091-A (JP)
Title: Internal power supply voltage drop circuit
Inventor: ABE KAZUHIKO
IPC: G11C11/413
Filed: 1990-01-08
Abstract: PURPOSE:To extend an operation power supply range to a memory without degradating a characteristic on a low voltage side by constituting an internal power supply voltage drop circuit so that a power supply voltage can be dropped when it is higher than a prescribed voltage and the power supply voltage can not be dropped when it is lower than the prescribed voltage. CONSTITUTION:In the circuit configuration that the threshold voltage of a transistor Q11 is defined as ¦VTP¦, the resistance values of resistors R11 and R12 are defined as R1 and R2 and the threshold voltage of a transistor Q13 is defined as VTN, the resistance values of the resistors R11 and R12 to a prescribed voltage V1 are set so as to satisfy the condition of ¦VTP¦=(R1/R1+ R2)XV1. As a result, a voltage to be expressed by VINT=Vcc in the case of Vcc<V1 and expressed by VINT=Vcc-V1 in the case of Vcc>=V1 can be obtained. Thus, since a power supply voltage Vcc is dropped when it is higher than the prescribed voltage V1 and the power supply voltage Vcc is not dropped when it is lower than the prescribed voltage V1, the operation power supply range can be extended without degrading the characteristic on the low voltage side.
Patent JP-H07208270-A (JP)
Title: Breakdown predicting device of gas engine
Inventor: SAKURAI TERUHIRO
IPC: F02B77/08
Filed: 1994-01-13
Abstract: PURPOSE:To predict the breakdown in an inexpensive manner without adding any sensor, etc., to predict the breakdown by providing a gas consumption detecting means and an engine load detecting means, and comparing the change of the gas consumption corresponding to the engine load with the allowable manner to predict the breakdown. CONSTITUTION:A gas meter 3 having a pulse oscillator which is a gas consumption detecting means is interposed to a gas pipe to feed the gas G for a gas engine 1 to drive a generator of a cogeneration device. A power meter 4 to measure the power generation which is a load detecting means is provided on the gas engine 1. The gas consumption to the load, i.e., the power generation, is obtained based on the output of the gas meter 3 and the power meter 4 by an operation circuit 11. In a judging circuit 12, the reference value of the gas consumption to the power generation is obtained from the map of a map part 13. The ratio of the absolute value where the reference value is subtracted from the gas consumption to the power generation divided by the reference value is compared with the allowable value (e.g. 5%), and if the ratio is above the allowable value, an alarm 5 is operated.
Patent JP-H11201467-A (JP)
Title: Oven toaster
Inventor: KUBO YOSHINOBU
IPC: F24C7/08
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain an oven toaster in which cooking time and heating power can be selected by disposing a toasting net between upper and lower heaters an the body and fixing a temperature sensor to a heat-sensitive plate under the toasting net. SOLUTION: A cooking room 2 is formed in an inner housing 3, upper and lower heaters 4, 5 are suspended from the upper and lower side walls thereof and a toasting net 6 is disposed slidingly back and forth between the upper and lower heaters 4, 5. A heat-sensitive plate 12 is disposed under the toasting net 6 while penetrating the inner housing 3 at one end thereof and a temperature sensor 13 is fixed to the part of the heat-sensitive plate 12 while projecting into the spaces of inner and outer housings 3, 1. The temperature sensor 13 detects temperature variation of an article to be cooked and a detected temperature variation is inputted to a control board in order to control conduction at the upper and lower heaters 4, 5 appropriately.
Patent JP-S63169391-A (JP)
Title: Metal member for semiconductor producing device
Inventor: FUJIWARA KAZUO
IPC: F16L9/02
Filed: 1987-01-07
Abstract: PURPOSE:To produce a metal member having superior smoothness and cleanness by specifying the surface roughness of a metal member used in a semiconductor producing device and by forming a passive film on the surface of the metal member. CONSTITUTION:A metal member used in a semiconductor producing device, e.g., a piping member of stainless steel for feeding gas or extra pure water is electropolished to regulate the surface roughness Rmax to <=1mum. The metal member is then immersed in pure water at >=about 60 deg.C for >=about 5min to form a passive film on the surface of the metal member. Thus, the surface of the metal member is cleaned and the resistance to corrosion and leaching of impurities is improved. The metal member ensures the production of a high quality semiconductor.
Patent JP-H07208753-A (JP)
Title: Air conditioner
Inventor: NAGASAWA ATSUSHI
IPC: F24F13/20
Filed: 1994-01-13
Abstract: PURPOSE:To enhance an air conditioning efficiency and to prevent or reduce abnormal sound and condensation. CONSTITUTION:A heat exchanger 16 and a cross-flow fan 17 are arranged in an air duct 15 for communicating suction ports 13A-13C with a diffuser 14. The exchanger 16 is split to three parts 16a, 16b, 16c. The ports 13A-13C are formed in number equal to or mode than the parts 16a-16c of the exchanger 16, and respectively disposed oppositely to the parts 16a-16c.
Patent JP-H09189518-A (JP)
Title: Method and device for measuring reinforcing bar arrangement position and posture
Inventor: UCHIMURA YUTAKA
IPC: G01B11/00
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for measuring the position and posture of reinforcing bar arrangement suited for automating reinforcing bar arrangement inspection. SOLUTION: An image pick-up device 10 with a mounting stand 9 a light source 5 of a flat-shaped slit beam 4 and a camera 7 with a filter 6 are mounted while facing a reinforcing bar 1 and a rotary shaft r1 where the mounting stand is fixed is provided. then, a slit beam 4 is generated along a plane which crosses the reinforcing bar 1 from the light source 5, the images of a group of cross points between the slit beam 4 and the surface of the bar are picked up by the camera 7, two-dimensional coordinates (Pu , Pv ) of a gravity position P of the images of a group of cross points on a screen Id of the camera 7 are obtained, and corresponding gravity three- dimensional coordinates RP are calculated from the two-dimensional coordinates (Pu , Pv ) by the slit light projection method.  By repeating a measurement cycle from the shooting of the above group of cross points to the calculation of the gravity three- dimensional coordinates RP while changing the cross position between the slit beams 4 and the bar 1 due to the rotation of the rotary shaft r1 , the position and direction of a line for connecting the points of at least two calculated gravity three-dimensional coordinates RP are obtained.
Patent JP-S5386958-A (JP)
Title: Bolt and nut corrosion proof method
Inventor: NAGAO SHIYOUZOU
IPC: F16B33/06
Filed: 1977-01-11
Abstract: PURPOSE: To prevent a nut from corroding from its injured portion by covering the nut with an elastic sleeve to cope with the problem of corrosion protective coat of the nut injured when fastened, after the bolt and nut are applied with corrosion protective covering. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5388429-A (JP)
Title: Method of measurement of lublicating oil for internal combustion engine
Inventor: OOSAWA HIDETOSHI
IPC: F01M1/18
Filed: 1977-01-14
Abstract: PURPOSE: To permit measurement of the consumed quantity of lublicating oil by estimating exides of sulfur, phosphorus and other components in the lublicating oil contained in a constant quantity of exhaust gas. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04238954-A (JP)
Title: Connecting structure for building plate
Inventor: IMANISHI HIROSHI
IPC: E04B9/04
Filed: 1991-01-14
Abstract: PURPOSE:To interconnect building plates with excellent construction properties and an accurate joint width and to prevent breakage of the building plate. CONSTITUTION:A slitform recessed groove 2 which does not reach the two ends of a building plate is formed in each of the side end surfaces of a building plate 1. Therefore, no recessed groove 2 is formed at the corner part of the building plate 1 and the strength of the corner part is prevented from lowering. A joint forming protrusion 5 is formed in a protruding state on the surface of a joint tongue 4 the two side parts of which are formed as an engaging piece 3. The joint tongue 4 is disposed between the adjoining building plates 1 and the engaging piece 3 is inserted in an engaged state in the recessed groove 2 of the building plate 1, and the side end surfaces of the building plates 1 are brought into the sides on both sides of the joint forming protrusion part 5. This structure forms a joint 6, regulated by the width of the joint forming protrusion part 5, between the side end surfaces of the building plates 1.
Patent JP-S52132608-A (JP)
Title: Hook button for preventing half-put handset on telephone set
Inventor: UNO TAKESHI
IPC: H04M1/06
Filed: 1976-01-13
Abstract: PURPOSE:To prevent the half-put state of the handset by a simple means and to make it possible to move the half-put handset to the regular position to correct the half-put state.
Patent JP-H11201485-A (JP)
Title: Electronic type dust collector and air conditioner using the same
Inventor: HIRONAKA YASUMASA
IPC: F24F1/00
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To suppress generation of smoke and odor at the time of self-cleaning by a method wherein setting of a heating part of a collecting electrode and formation of a catalyst layer are so made as to correspond to the effective discharge length of a discharge electrode, in an electronic type dust collector whereby dust contained in air is attracted to the collecting electrode and in an air conditioner using this electronic type dust collector. SOLUTION: The length of a portion 70b of heating by a sheath heater 71 of a collecting electrode 70 is made almost equal to the length of an effective discharge part 60b of a discharge electrode 60. Thereby dust can be prevented from sticking on a non-heating part 70a of the collecting electrode 70. Besides, the length of the part of a catalyst layer 77 of the collecting electrode 70 is made equal to or larger than that of the effective discharge part 60b of the discharge electrode 60. Thereby the dust can be prevented from sticking on the part of the collecting electrode 70 wherein the catalyst layer 77 is not formed.
Patent JP-H05188365-A (JP)
Title: Liquid crystal display device
Inventor: TAKEGAMI HIROSHI
IPC: G02F1/1335
Filed: 1992-01-10
Abstract: PURPOSE:To provide the liquid crystal display device which makes color display by spectrally splitting the transmitted light from the rear surface, of which surface of color filters is flat and which is not deformed and deteriorated in properties by a high temp. and UV rays. CONSTITUTION:A tungsten layer 21 for preventing the static charge of a glass substrate is first formed in (b) on the glass substrate 20 in the process for production of the color filters of this liquid crystal display device. A resist 22 is applied on the tungsten layer 21 in (c) and is subjected to exposing by using a photomask 23 in (d); thereafter, the tungsten layer 21 is subjected to boring. The stage (e) is the state in which the resist is removed after the boring of the tungsten layer 21. A coloring material 24 of metallic atoms or metallic ions, etc., is applied in (f). The coloring material 24 is diffused into the substrate by thermal diffusion in (g), by which a diffused layer 24' is formed. The tungsten layer 21 is thereafter removed. The stages (b) to (g) are repeated three times in total by changing the metallic ions to be applied, by which three colors of patterns are formed.
Patent JP-H08191233-A (JP)
Title: Broadcasting data receiver
Inventor: SUZUKI TAKASHI
IPC: H04B1/16
Filed: 1995-01-11
Abstract: PURPOSE: To optimize the switching of an FM multiplex broadcast station by selecting and receiving a broadcast station to be selected based upon the contents of recognized data. CONSTITUTION: The tuning frequency of a tuner 12 is switched by an instruction outputted from a data processing part 16 to change a receiving broadcast station. In this case, the data processing part 16 confirms broadcast contents transmitted from respective broadcast stations and switches the tuning frequency to a broadcast station having the same contents. Thereby broadcast of the same contents can be selected even when a receiving level is dropped. In order to check the contents, a receiving broadcast station can be switched so as to always obtain information from the periphery of a current position.
Patent JP-S57117447-A (JP)
Title: Automatic web winder
Inventor: ICHIBA SADAO
IPC: B65H19/22
Filed: 1981-01-12
Abstract: PURPOSE: To eliminate the need of manual operation for changing a spool by automatically cutting a full-rolled web, and sticking a cut portion to an adhesive tape on a new spool in a continuous winder for a web such as a paper, a film and so on and to avoid damage of a web end.  
     CONSTITUTION: Before a spool 6 becomes full-rolled by an automatic web winder, a swirl arm 3 of a turret winder 1 is turned to a change position, and an arm 15 descends until it does not contact a web 8. When the spool 6 reaches a predetermined length, a roll 12 is closed to stop runner of the web. A cutting mechanism having a cutting knife 18 is brought close to the web so as to cut the web in strain. Since a fixed roll 13 is moved in the direction of an arrow A after cutting, a cut portion of the web is returned to the supply side, and an adhesive tape 21 on a roll 19 adheres to a cut end portion of the web, so that as the web moves, the remaining portion of the tape 21 adheres to a spool 7 to fix the web to the spool 7. On completion of engaging the web end, the roll 12 is opened, whereby the arm 15 rises to start winding again, so that the roller 13 and the spool 7 are returned to a take-up position. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01181474-A (JP)
Title: Semiconductor protecting device
Inventor: FUKUNAGA MASANORI
IPC: H01L27/02
Filed: 1988-01-08
Abstract: PURPOSE:To perform the overheat protecting action of a MOSFET together with the overcurrent protecting action, by detecting the voltages of resistors connected with a plurality of sources of the MOSFET. CONSTITUTION:When a MOSFET 1 overheats, the voltage ratio V1/V2 changes, where V1 and V2 are voltages generating respectively at the connection ends of a plurality of resistors R1, R2 for sources. A overheat detector 2 detects the change, and delivers an output signal to a drive controlling circuit 10, which controls a gate input signal of the MOSFET 1. When overcurrent flows in the MOSFET 1, voltage values V1, V2 generating at the connection ends of the plurality of resistors R1, R2 for the sources change. An overcurrent detector 6 detects the change, and delivers an output signal to the drive controlling circuit 10, which controls the gate input signal of the MOSFET 1. Thereby temperature rise of the MOSFET can be accurately detected, and the overcurrent protecting device and the overheat protecting device are simultaneously realized.
Patent JP-S61161801-A (JP)
Title: High frequency filter
Inventor: ISODA YOJI
IPC: H01P1/203
Filed: 1985-01-11
Abstract: PURPOSE:To obtain a low loss filter with small size, light weight and ease of adjustment by forming a strip conductor in plural slots provided in parallel with a dielectric board while making an open end in the same direction and connecting the open end by a capacitor. CONSTITUTION:The vicinity of open ends of the strip conductors 11-13 are connected by the capacitors 21, 22 and outer lead terminals 16, 17 are connected to the strip conductors 11, 13 at both sides. In the inter-stage coupling, the mounting position of the capacitors 21, 22 and the static capacitance are adjusted and the frequency is adjusted by changing respectively the length of the strip conductors 11-13. Since the adjusted part is placed at the exposed side, the adjustment is attained easily. Since the strip conductors 11-13 are formed at lower bottom of the slots 18-20, the wavelength reduction rate is increased and the small size and light weight of the filter are attained.
Patent JP-S59127092-A (JP)
Inventor: SANO MASANORI
IPC: G09G1/00
Filed: 1983-01-12
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-H04240004-A (JP)
Title: Polycrystal diamond cutting tool and manufacture thereof
Inventor: NAKAMURA TSUTOMU
IPC: B23B27/20
Filed: 1991-01-16
Abstract: PURPOSE:To provide the above polycrystal diamond cutting tool, having a sharp edge tip, also having a high toughness and excellent in the defect resistance of the edge tip. CONSTITUTION:This polycrystal diamond cutting tool uses the two layer structure of a 1st polycrystal diamond layer containing =1vol% nondiamond carbon and a 2nd polycrystal diamond layer containing 1-50vol.%, as a tool tip, and the surface of the 2nd polycrystal diamond layer is used so as to become the rake face of the tool. Also, the edge tip is made in a sharp edge structure on the end face of this 2nd polycrystal diamond layer.
Patent JP-S62161172-A (JP)
Title: Image forming device
Inventor: KUNISHI TAKESHI
IPC: G03G15/16
Filed: 1986-01-10
Abstract: PURPOSE:To obtain an excellent image having no reversal fog by varying the discharging current value of a before-transfer electrostatic charging means according to the brightness of an original lighting means. CONSTITUTION:An original 1 is lighted by a lamp 2 for original lighting and a photosensitive drum 10 is exposed to reflected light from the original 1 through mirrors 3-6 and a lens 7. An electrostatic latent image is formed on the surface of the photosensitive drum 10 by image line exposure and developed by a developing device 12. This photosensitive drum 10 after said development is charged electrostatically by the before-transfer electrostatic charger 13 which is applied with a discharging current generated by superposing a DC current having the same polarity with toner upon an AC current to remove a charge from the surface of the photosensitive drum 10, and the toner image on the photosensitive drum 10 is further charged electrostatically to the same polarity. The toner image on the photosensitive drum 10 is transferred to an object material 16 by a transfer charger 13, the transfer material 16 is separated from the photosensitive drum 10 by a separation charger 15, and the toner image is fixed by a fixing device.
Patent JP-H05189664-A (JP)
Title: Pos terminal with money unit converting function
Inventor: YAMAGISHI TATSUAKI
IPC: G07G1/12
Filed: 1992-01-13
Abstract: PURPOSE:To provide a means capable of executing adjustment, change, etc., in a specified money unit while executing sales management at a selling time. CONSTITUTION:A POS terminal 17 having an input part 11 allowing a user to input data to the POS terminal 17, a calculation part 12 for executing calculation based upon the input, a storage part 13 for storing the input and a calculated result, a display part 14 for displaying the input and the calculated result, and a printing part 15 for printing out a receipt is also provided with a money unit specifying function 21 for specifying a money unit, a money unit converting function 22 for converting each money unit into an 'YEN' unit, a correspondence table 23 recording conversion rates for money unit conversion and a conversion specifying function 25 for specifying conversion and the function 22 converts a money unit specified by the function 21 and 'YEN' in accordance with the conversion rate recorded in the table 23 by the instruction of the function 25.
Patent JP-H05201396-A (JP)
Title: Thruster drive system for artificial satellite
Inventor: OGURA NAOTO
IPC: B64G1/26
Filed: 1992-01-13
Abstract: PURPOSE:To ensure drive of the thruster of an artificial satellite having a stable rate control effect through simple constitution. CONSTITUTION:Input data 101 calculated based on an attitude angle detected by a sensor 3 for detecting the attitude of an artificial satellite is guided to a comparing circuit 5 and a data latch circuit 4. The input data 101 is sampled at a given sampling period by the data latch circuit 4 and outputted as sample data 102 before sample period of present data. The magnitude and positive and negative of the input sample data 101 and the sample data 102 are discriminated by the comparing circuit 5. Based on a discriminating result, a tendency for an attitude angle to increase or decrease is grasped and a thruster drive command 103 for driving thruster for holding an attitude in a given state is outputted. This system ensures control of the rate of an attitude angle.