baber/WOPTO huggingface dataset:
Patent JP-H07115181-A (JP)
Title: Manufacture of solid-state image pickup device
Inventor: KATASHIRO MASAHIRO
IPC: H01L27/146
Filed: 1993-10-15
Abstract: PURPOSE:To provide the manufacturing method of a solid state image pickup device in which a CMD which shows very little dark current and shows no decline of a dynamic range and no deterioration of an S/N ratio is used as a photodetector. CONSTITUTION:After a gate oxide film 3 is formed by a heat treatment in an oxidizing atmosphere on an n<->-type channel layer 2 formed on a p-type semiconductor substrate 1, gate electrodes 4 made of polycrystalline silicon doped with impurities such as phosphorus are formed. After a silicon oxide film 5 is formed by a heat treatment in an oxidizing atmosphere, n-type impurity ions are implanted into the gate electrodes 4 in a self alignment manner so as to have a surface impurity concentration not less than 1X10<20>cm<-3> to form n-type impurity layers 6. After the impurities are activated by annealing, a heat treatment is performed in an oxidizing atmosphere to form source and drain diffused layers 7 and 8. Further, the thicknesses of the parts of the oxide film 5 other than the parts on the gate electrodes 4 are increased by accelerated oxidation.
Patent JP-S61153216-A (JP)
Title: Method for blowing powder into blast furnace
Inventor: TANAKA KAZUKIYO
IPC: C21B5/00
Filed: 1984-12-27
Abstract: PURPOSE:To blow smoothly plural powders into a blast furnace without wearing the lance and blow pipe of the furnace by blowing respectively the powder of relatively hard particles through an inside pipe which is less affected by the heat of the lance projected into the blow pipe facing the tuyere of a blast furnace and the powder of relatively soft particles through an outside pipe. CONSTITUTION:The powder of the relatively hard particles is blown into the blast furnace through the inside pipe 3a constituting the lance 3 and the powder of the relatively soft particles is blown through the outside pipe 3b respectively to near the center of the blow pipe 1. The hard and highly wear resistant powder discharged from the pipe 3a is enclosed by the powder of the relatively soft and low wear-resistant particles blown through the outside pipe 3b and is blown in this state into the blast furnace from the pipe 1. The wear of the blow pipe and tuyere by these plural powders is thus prevented and the smooth and stable blowing of the powder is made possible over a long period of time.
Patent JP-H08118901-A (JP)
Title: Disc wheel for bicycle and hub structure thereof
Inventor: TETSUSAWA KOUICHI
IPC: B60B27/02
Filed: 1994-10-19
Abstract: PURPOSE: To set the circularity of a wheel and the tension of a disc part sufficiently without the off-center of both disc part and hub cylinder body, separate the hub cylinder body from the disc part into a different body after expanding the disc part and change to the hub cylinder body on which a different gear can be arranged and further eliminate the trouble at the time of setup of fixtures for placing the hub main body and a rim. CONSTITUTION: Left/right discs 7, 7 are connected on both outer surfaces of a rim and left/right flanges after fitting flanges 5 with a female screw for screwing in the male screw part 3 turned in one direction provided from one end side of a hub cylinder body surface to a cylindrical hub cylinder body 2 to a pair of left/right flanges consisting of a sliding flange 6 for fitting to a slide surface part 4 provided from the other end of the hub cylinder body and making the distance between left/right flanges to the width of the rim 8. The hub cylinder body and the left/right flanges are rotated relatively and only the flange with the female screw is moved in an axial direction by screwing and a pair of discs are expanded by spreading the distance between the left/right flanges.
Patent JP-H01122022-A (JP)
Title: High-density floppy disk
Inventor: RIYOUNAI HIROSHI
IPC: G11B5/73
Filed: 1987-11-06
Abstract: PURPOSE:To lower a coefft. of thermal and moisture expansion and to obtain a high-density recording floppy disk by coating magnetic layers via thin nonmagnetic metallic films on a substrate. CONSTITUTION:The surfaces of a substrate film consisting of polyester, etc., are activated by a glow discharge, etc., and thereafter, the thin nonmagnetic metallic film are formed on both faces of the film in a vacuum. A separately prepd. magnetic coating compd. is then coated on both faces of the film and the coatings are subjected to stages such as surface treating, curing, blanking and surface polishing, by which the floppy disk is completed. The coefft. of thermal and moisture expansion of the substrate 1 is kept small by the intervention of the thin films 3 consisting of nonmagnetic metal Ti or Cu and having about 0.2mum thickness and, therefore, track deviations are decreased and the track density is improved. The high-density recording floppy disk is thus obtd.
Patent JP-H10111041-A (JP)
Title: Device for supplying constant temperature air
Inventor: NASU KAZUFUMI
IPC: F25B29/00
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To precisely control air temperature and reduce a running cost. SOLUTION: A constant-temperature air supplying device is provided with the flow passage 2 of compressed air, a refrigerating circuit 22, in which the compressor 5 for refrigerant, a condenser 6, a pressure reducer 7 and an evaporator 8 are connected in series sequentially, and a temperature regulator 23, having a heater 26, while the constant-temperature air supplying device is constituted so as to cool the compressed air, flowing through the flow passage 2, by the evaporator 8 and, thereafter, heat it by the heater 26 to obtain constant-temperature compressed air.  In this case, a heating circuit 24, supplying high-temperature refrigerant, compressed by the compressor 5, into the heater 26, and a flow rate regulating valve 27, regulating the flow rate of the refrigerant in the heating circuit 24, are provided while the temperature regulator 23 is provided with a temperature sensor 15, detecting the temperature of compressed air which flows through the outlet port 23a of the temperature regulator 23, and a temperature controller 16.  The temperature controller 16 compares a compressed air temperature at the outlet port of the temperature regulator, which is detected by the temperature sensor 15, with a predetermined set temperature of the same and outputs a temperature signal whereby the opening degree of a flow rate regulating valve 27 is controlled proportionally by the temperature signal and the air, having a predetermined tempereature, can be obtained.
Patent JP-H02129861-A (JP)
Title: Oxygen ion conductor
Inventor: NISHI TOSHIRO
IPC: H01M8/12
Filed: 1988-11-09
Abstract: PURPOSE:To increase output by using a composite oxide comprising CeO2 and Sm2O3 represented by the formula of (CeO2)1-x(Sm2O3)x (0<x<=0.3) as an oxygen ion conductor. CONSTITUTION:A composite oxide comprising CeO and Sm2O3 represented by the formula of (CeO2)1-x(Sm2O3)x (0<x<0.3) is used as an oxygen ion conductor. An oxygen ion conductor prepared by adding an alkali earth metal oxide as a third component to the above oxygen ion conductor is also used. As the alkali earth metal oxide, the oxide of Mg, Ca, Sr, or Ba can be used. The content of the alkali earth metal oxide is 0.2 or less based on 1.0 of CeO-Sm2O3 base composite oxide.
Patent JP-H08120877-A (JP)
Title: Finish method for wall surface having joint pattern
Inventor: NISHIOKA NORITAKA
IPC: B05D7/00
Filed: 1994-10-19
Abstract: PURPOSE: To improve work efficiency and to display stony patterns having an massive appearance and beauty on a wall surface in the finish of the wall surface having joint patterns. CONSTITUTION: A joint filler 1 having application of a mold releasing paper 4 to the front of a plate-like body 2 equipped with flexibility and adhesive mass 3 to the rear is stuck on a specific position of a wall setting bed 6. A finish coating material 7 is applied on the wall setting bed and the surface of the mold releasing paper of the joint filler, the mold releasing paper of the joint filler is stripped off in a state to moisten a coated film, and the coated film is dried.
Patent JP-H07132666-A (JP)
Title: Controller for printer
Inventor: SAITO YOSHIAKI
IPC: B41J29/38
Filed: 1993-11-10
Abstract: PURPOSE:To efficiently print by completely grasping an output state of a printer side and reducing interrupted states of the printer and a printer controller. CONSTITUTION:A plurality of page images to be printed and held in a page buffer in a memory 4 are fed to a printer 20 for continuously conveying predetermined number of sheets into a sheet conveying passage and printing them. When the fed images are thereafter deleted from the buffer, a printer controller 10 specifies the image before several minutes of a predetermined page pitch of an intrinsic value for the printer 20, i.e., already output image by an output processor 7 at the time of receiving not a page delivered status but a feed request status, and deletes the specified image from the buffer.
Patent JP-H05115248-A (JP)
Title: Method for mold releasing of filled formed product and apparatus therefor
Inventor: FUJISHIMA TOSHIYA
IPC: A23G9/44
Filed: 1991-10-28
Abstract: PURPOSE:To surely release a filled formed product from an elastic forming mold by pressurizing the elastic forming mold having a product forming part and a mold holding part from an outer surface of a mold turned upside down in filling, pressurizing and expanding the elastic forming mold. CONSTITUTION:An elastic forming mold 10 is surrounded with a chamber body (5a) of a pressurizing and decompressing chamber 5, which is then moved downward to push out the inner surface of a mold holding part downward. The mold 10 is stretched by pressurization and expansion and a taking outlet 3 is simultaneously extended and opened.
Patent JP-H06127100-A (JP)
Title: Sheet for forming printing unit
Inventor: SAKAI ATSUSHI
IPC: G03F7/00
Filed: 1992-10-20
Abstract: PURPOSE:To obtain a sheet for forming a printing unit having simple manufacturing steps and contributing to a method for manufacturing the unit without necessity of a mold. CONSTITUTION:A photosensitive layer 5 containing photosensitive substance 3 (e.g. optically polymerizable resin) and a filler 4 (e.g. metal oxide) is carried on a support 2 (e.g. polypropylene), and a protective layer 6 (e.g. polyester) is carried on the layer 5. This sheet for fanning a printing unit is used to manufacture a porous print plate in steps of much less number than that of a prior art method without using a mold, thereby coping with a multikind and small quantity production. Further, since the protective layer is provided, it has an effect of protecting a surface of the photosensitive layer against damage during preservation or handling.
Patent JP-H10106394-A (JP)
Title: Returning preventing device of limit switch
Inventor: YOSHIMURA HIROKI
IPC: H01H21/28
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a returning preventing device capable of mechanically preventing returning and chattering and making handling easy without use of a power supply and a specific circuit. SOLUTION: A pair of rotating arms 1, 2 is energized so as to approach each other with a spring 3, an arm swing mechanism for swing the rotating arms 1, 2 is formed, locking plates 10, 11 are fixed to the tips of the rotating arms 1, 2 so as to be capable of rotating, and a second spring 12 for energizing the locking plates 10, 11 is arranged between the locking plates 10, 11 and a fixed point. A rotating cam plate 15 in which a part of the upper end in the outer circumference is cut out is arranged in the middle of the locking plates 10, 11, the arm swing mechanism is operated with a limit switch operating shaft, and a shaft for rotating the rotating cam plate 15 is used as an unlocking shaft 16.
Patent JP-H08138707-A (JP)
Title: Fuel cell power generating system
Inventor: AOKI TSUTOMU
IPC: H01M8/04
Filed: 1994-11-16
Abstract: PURPOSE: To prevent drying up of an electrolyte in a fuel cell stack to lengthen the life by installing an electrolyte mist supply means for supplying an electrolyte mist to the inside of a manifold from the outside with a carrier gas. CONSTITUTION: In order to supply phosphoric acid in the form of mist generated with a piezoelectric element in a phosphoric acid mist generating device 5 to a fuel cell stack 1, a phosphoric acid supply pipe 4 for supplying a phosphoric acid mist is separately arranged from a reaction gas supply pipe 3 for supplying a reaction gas, and a carrier gas for supplying the phosphoric acid mist to the fuel cell stack 1 is supplied to the phosphoric acid mist generating device 5 through a flow rate control valve 7 for controlling the flow rate of the carrier gas, arranged in the upstream position.
Patent JP-H07113613-A (JP)
Title: Image sensor
Inventor: HIRONO MASARU
IPC: G01B11/02
Filed: 1993-10-15
Abstract: PURPOSE:To provide an image sensor where high-speed scanning can be realized and complete cofocal effect be also obtained in a micro-dimension measuring device using a light beam. CONSTITUTION:The image sensor is provided with a light source 1 for generating light beams, a polarization means 4 for polarizing the generated light beams in a main scanning direction, a polarization means 5 for polarizing it in a sub- scanning direction crossing it at a right angle, an objective lens 6 for condensing, and an area sensor 8 consisting of the combination of electronic shutter and photoelectric elements for controlling charge accumulation at a unit of picture element, and it reads out/outputs at a specified frequency the charge that is accumulated through light beam scanning.
Patent JP-H05125874-A (JP)
Title: Fire protecting unit
Inventor: TAKAHASHI ICHIRO
IPC: E06B5/16
Filed: 1991-10-03
Abstract: PURPOSE:To provide a fire protecting unit which provides a safe refuge at the time of a fire, facilitates fire fighting activities, normally make the appearance look more attractive, and makes it possible to freely design and decorate the inside of a building. CONSTITUTION:A fire-proof frame 8 is provided with a glass mounting opening part 6 and a door mounting opening part 7 formed by a fire-proof upper frame 1, a fire-proof vertical frame 2, a fire-proof lower frame 3, a fire-proof transom 4, and fire-proof struts 5. Glasses 9 are mounted to the glass mounting opening part 6, and a fire-proof door 10 provided with glasses 15 in a fire-proof frame 14 consisting of fire-proof upper members 11, fire-proof lower frame members 12, fire-proof vertical frame members 13, is installed on the door mounting opening part 7. Thus, the inside can be seen through the respective glasses 9, 15, and the whole can be enlarged with its weight decreased.
Patent JP-H07115577-A (JP)
Title: Automatic focus device
Inventor: IIJIMA RYUNOSUKE
IPC: H04N5/232
Filed: 1993-10-15
Abstract: PURPOSE:To properly discriminate a direction at a large out-of focus amount without loss of focal accuracy by using a control means applying automatic focus control in response to an output from an automatic focus signal processing means so as to select filter processing in terms of software to an output from the automatic focus signal processing means. CONSTITUTION:Suppose that the focal point of a focus lens 2 is located on the close distance side and an object 1 is located on the infinity side. In this case, a camera control circuit 15 drives a wobbling or focus lens 2 at a high speed in the infinite or closer direction. When an automatic focus AF evaluation signal subject to peak holding is increased, drive direction is discriminated in a direction being driven up to now and when the automatic focus AF evaluation signal is decreased, the drive direction is in the opposite direction. A sampling number for moving means or the like is increased in a region where the increasing/decreasing state of the AF evaluation signal is not sharp and mount-climb control of the AF evaluation value is conducted by reducing the affect due to a noise component.
Patent JP-S60159496-A (JP)
Title: Heat insulator for piping and method of disposing said insulator
Inventor: JIRE ARUJI
IPC: F16L59/02
Filed: 1984-12-28
Abstract: The present invention relates to improvements made to heat insulating means for piping subjected to high thermal, hydrostatic and mechanical stresses. The new insulating means comprises a plurality of sectors or layers made from a lacunal insulating material enclosing air, which sectors or layers are bonded together by sheets or layers of elastomer, and having undergone curing at a temperature less than or equal to 120 DEG  C.
Patent JP-S61168561-A (JP)
Inventor: KUMARAN MANIKANTAN NEIAA
IPC: H01B1/06
Filed: 1985-12-17
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-H05119914-A (JP)
Title: Wireless mouse
Inventor: ISHIZUKA HIROKI
IPC: G06F3/0354
Filed: 1991-10-29
Abstract: PURPOSE:To enable release from a trouble caused by a lead wire or the limit of a moving range by providing a transmitter built in a wireless mouse, a sensor for receiving the transmitting signal, and moving amount calculator. CONSTITUTION:The wireless mouse is composed of a transmitter 1 provided on the main body 4 of the wireless mouse, the sensors 2A and 2B for receiving the signals of the transmitter 1, and the moving amount calculator 3. When the signals of a fixed frequency are transmitted from the transmitter 1, pulse signals 1A and 1B are received by the sensors 2A and 2B. When the transmitter 1 in the main body 4 of the wireless mouse, the moving amount calculator 3 calculates the moving amount of the transmitter 1 according to the difference of frequencies between the transmitter 1 and the sensors 2A-2B since the frequency of the signals received at the sensors 2A and 2B is different from the transmission frequency of the transmitter 1 by a Doppler effect, and the information signal of the moving amount if transmitted to the main body of a computer (a) and displayed. On the other hand, the wireless mouse can be also used as one-dimensional to three-dimensional mouse according to the number of the sensors 2A and 2B.
Patent JP-H03142662-A (JP)
Title: Document preparing device
Inventor: KITAMURA JUNJI
IPC: G06F17/21
Filed: 1989-10-30
Abstract: PURPOSE:To easily obtain a key to a place where a document is stored based on the output result of the document by adding a file identifier corresponding to a prescribed area of a store means to a place out of a document area to be outputted at output of the document. CONSTITUTION:A document inputted via an input means 1 is edited by an editing means 2 and then stored in a prescribed area of a store means 3. When this document is outputted, a file identifier adding means 5 adds a file identifier corresponding to the prescribed area of the means 3 to a place out of a document area. Thus the added file identifier can easily recognize a store area of the means 3.
Patent JP-S63137116-A (JP)
Title: Slag foaming prevention agent
Inventor: TOZAWA ISAO
IPC: C21C5/28
Filed: 1986-11-27
Abstract: PURPOSE:To prevent foaming immediately at the time of using it, by wrapping mutually as separately inorganic material containing light metal, and mixture of carbonic material and metallic hydroxide and/or water. CONSTITUTION:The slag foaming prevention agent is constituted by the inorganic material A containing the light metal generating thermit reaction with iron oxide in the slag and having <=5 specific gravity and the mixture B of the carbonic material and the metallic hydroxide and/or the water. And, the inorganic material A is watertightly filled in a bag 1 of for example, vinil chloride, and further, is wrapped in a charging bag 2 into a furnace together with the mixture B. In this way, reaction of the inorganic material A with the mixture B at the time of storage or transportation, can be prevented. This foaming prevention agent is charged on the surface of slag generating at the time of metal refining, and then water or steam and CO gas is generated by reaction of water and carbonic material to destroy the slag foaming layer. At the same time, the surface tension of slag is increased and the viscosity of slag is reduced and the foaming of slag is effectively decreased.
Patent JP-H06133375-A (JP)
Title: Remote control system
Inventor: SUGAWARA YASUHIRO
IPC: H04Q9/00
Filed: 1992-10-21
Abstract: PURPOSE:To provide the remote control system by which a transmitter type of one-way data transmission or a transmitter type of two-way data transmission is simply selected. CONSTITUTION:A reception section 18 of a transmitter 10 is fitted attachably and detachably to a micro controller 13, a switch 17 detecting the mount/ dismount state of the reception section 18 is provided to the micro controller 13, and the micro controller 13 adds the attach/detach information of the reception section 18 based on the attach/detach state detected by the switch 17 to transmission data, and a supervisory control section of a receiver generates acknowledge data when the attache/detach information in the transmission data received by the reception section indicates the attach state.
Patent JP-S63136197-A (JP)
Inventor: TAKAHASHI MASAMICHI
IPC: G08B25/00
Filed: 1986-11-26
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-H07136998-A (JP)
Title: Punching blade and bending work method thereof
Inventor: OOTSUKA JIYOUJI
IPC: B26F1/44
Filed: 1993-11-11
Abstract: PURPOSE:To bend the corner part of a punching blade by a simple method. CONSTITUTION:The upper face of a base block 24 having a recessed circular arc face 23 is provided with a sliding block 25. The front end part of the sliding block 25 is protruded from the circular arc face 23 and formed into such shape as to have circular arc faces 26, 27, 28. In the state of a contact plate 32 being interposed between material 13' and a die 22, a punch 21 is pressed to the die 22. The material 13' is thereby bent along with the contact plate 32 to obtain a punching blade.
Patent JP-H03145622-A (JP)
Title: Semiconductor optical element
Inventor: ASAI HIROMITSU
IPC: G02F1/015
Filed: 1989-11-01
Abstract: PURPOSE:To operate the optical element which can be operated as an ultra-high speed optical modulator and a high-speed response photodetector by disposing an intermediate quantum well which does not accumulate electrons between a quantum well layer which accumulated electrons and a barrier layer. CONSTITUTION:A 3rd semiconductor layer 2 to serve as the intermediate well layer is disposed between a 1st semiconductor layer 1 which is the barrier layer and a 2nd semiconductor layer 3 which is the well layer. For example, a multiple quantum well structure is adopted in order to obtain the higher absorptivity. This element has n type electrode layers 4 on both sides, and also the InAlAs as barrier layer 1, the intermediate well layer 2 of InGaAlAs and the well layer 3 of InGaAs doped with an impurity. If the wavelength of incident light is taken at lambda1, lambda2, the light of any wavelength of lambda1, lambda2 is modulated by an external electric field and this element functions as the optical modulator. Thus, the operation of this element as the optical modulator or photodetector of a wavelength selection type or wavelength variable type is possible.