baber/WOPTO huggingface dataset:
Patent JP-H02258948-A (JP)
Title: Ceramic grain reinforced titanium composite material
Inventor: SOEDA TOMOMI
IPC: C22C14/00
Filed: 1989-03-30
Abstract: PURPOSE:To make better the wettability of ceramic with titanium and to manufacture the ceramic grain reinforced titanium composite material having high strength and high ductility, by adding a specified amt. of metallic cobalt powder thereto, at the time of mixing ceramic grains with titanium powder. CONSTITUTION:At the time of incorporating the grains of ceramic (such as SiC, TiN and WC) as reinforcing material into the powder of titanium or titanium alloy as a matrix and manufacturing the ceramic grain reinforced titanium composite material, 0.1 to 22wt.% metallic cobalt powder is added thereto. In this way, the interfacial adhesive properties of ceramic and titanium or titanium alloy is increased to obtain the composite material in a short time without increasing the sintering temp. and pressurizing force.
Patent JP-S5414087-A (JP)
Title: Sawing machine
Inventor: KAMIYO MICHIO
IPC: B23D47/12
Filed: 1977-07-04
Abstract: PURPOSE: To cut off long pipes of various diameters by a single sawing apparatus, by vertically moving and adjusting a cutting unit placed on an elevating base by an elevator and aligning a pipe on conveying rollers to the cutting unit at any time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57195554-A (JP)
Title: Model for mold to be hardened by microwave heating
Inventor: SATOU KANICHI
IPC: B22C7/00
Filed: 1981-05-27
Abstract: PURPOSE:To prevent the deformation of projecting parts by molding sand and to produce molds of high accuracy easily by forming the core parts of the projecting parts of a model body with FRP and coating the model body and the core parts with heat resistant rubber layers. CONSTITUTION:The core parts 2a of projecting parts 2 projecting to part of a body 1 of a model used in the stage of producing molds by using molding sand to be hardened by microwave heating are formed of FRP, and the above-mentioned model body 1 and core parts 2a are coated with rubbery layers 3 consisting of heat resistant rubber. In the stage of molding molds by using said pattern, first said body 1 is containd in a molding flask (not shown), after which the molding sand 4 to be hardened by microwave heatng is packed therein. Said molds are charged into microwave electric fields with the model bodies whereby the molding sand 4 is hardened by heating and the molds are obtained. A mixture of silica sand and resins is suited for said body 1 and non-polar epoxy resins are suited for the FRP. Silicone rubber or the like is suited for the heat resistant rubber.
Patent JP-2000198145-A (JP)
Title: Manufacture of plastic molded product
Inventor: SATO EKIO
IPC: B29C35/04
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To easily obtain a finished product which shows high heat resistance, strength and surface hardness as well as hardly generates permanent strain by first applying a cooling and setting process to a semi-finished product and releasing it from a mold, and further making it pass through gas or liquid at a specific temperature to thermally treat it for crystallization. SOLUTION: First a semi-finished product made up of a crystalline part and an amorphous part is obtained and is thermally treated for crystallization by making the semi-finished product pass through gas or liquid at 60-220 deg.C. For example, an injection molding process for polyethylene terephthalate is performed and a pair of clip constituent parts 1, 2 and a spring part 3 are obtained as semi-finished products. After that, these semi-finished products are loaded into a high pressure steam autoclave to be thermally treated and thus their finished products are obtained. These parts 1, 2, 3 are assembled into a complete goods (clip).
Patent JP-H06292116-A (JP)
Title: Camcorder
Inventor: TANIGUCHI HIDEKI
IPC: H04N5/91
Filed: 1993-04-06
Abstract: PURPOSE:To provide a camcorder in which an edit not wasting a time required for copying an original tape into a work cassette for edit job is realized at the edit job generating a master tape from the picked-up original tape. CONSTITUTION:The camcorder recording data simultaneously to plural storage media at image pickup is provided with an image pickup means 1, a position information generating means 5, and plural recording means 6, and an electric signal outputted from the image pickup means 1 and medium position information outputted from the position information generating means 5 are shared by all storage media and recorded by the recording means. Then one medium is used for an original tape and the other is used for a work original for edit job.
Patent JP-S60222829-A (JP)
Title: Resetting system of bistable semiconductor laser
Inventor: SUZUKI SHIYUUJI
IPC: H01S5/00
Filed: 1984-04-20
Abstract: PURPOSE:To prevent an erroneous reset caused by a reflected light in case of reset by reducing a bias current for a longer time than the time when a light of a bistable semiconductor laser is emitted and thereafter, made incident again. CONSTITUTION:A part of emitted light 403 of a bistable semiconductor laser 105 whose light quantity Pout has become P1 from ''0'' after the time t1 is reflected by an optical coupling system 102 and made incident on the laser again. When this reflected light 404 becomes P3 from the light quantity ''0'' at the time t3, a light quantity Pin of a total incident light 405 also becomes P3 from ''0''. When a value (i) of an injection current 402 is reduced to a value i0 at the time t4, the laser 105 is reset and the light quantity of the emitted light 403 at the time t7 which is later by a time tau than the time t4, the incident light 404 by a reflection is gone at the time t6 and the light quantity Pin of the total incident light 405 becomes ''0'', therefore, it can be prevented to be reset again by mistake.
Patent JP-S61238032-A (JP)
Title: Mode setting display device for camera
Inventor: AMANO KENICHIRO
IPC: G03B7/00
Filed: 1985-04-15
Abstract: PURPOSE:To prevent misoperation by allowing a specific mode which is low in frequency of use to be selected when plural switches are operated for longer than a specific time. CONSTITUTION:A microcomputer COM is provided with a switch SW3 for ISO information setting and a switch SW4 for exposure correcting value setting, and when the both are operated intentionally by >=1 second, a multiple-frame mode which is low in frequency of use is entered and a specific display is made. Further, settings are increased or decreased with a data-up switch SW5 and a data-down switch SW6. Consequently, even if one switch is turned on carelessly, the specific mode is never entered and misoperation is prevented.
Patent JP-H0644093-A (JP)
Title: System for changing-over duplicating device
Inventor: MIZUGUCHI TADASHI
IPC: G06F15/177
Filed: 1992-04-01
Abstract: PURPOSE:To forcibly let a processor perform system change-over even at the time of a fault in the system change-over of a duplicating device where the processor is mounted. CONSTITUTION:The duplicating device is provided with a change detecting circuit 2 detecting the change of operation state indication from active to reserve, a monitoring timer 4 started by the change of operation state indication information and a control circuit 3 permitting one of an acknowledge signal from the processor 1 or an overflow signal from the monitoring timer 4 to be a trigger so as to execute system change-over. At the time of normality in the processor 1, system change-over (the change-over of an operation state) is executed by the acknowledge signal from the processor to which the change of the operation state is transmitted. Unless the acknowledge signal is outputted at the time of the fault in the processor, system change-over is executed with the overflow signal of the monitoring timer 4 as the trigger.
Patent JP-H06289480-A (JP)
Title: Camera provided with magnetic head
Inventor: ISOZAKI MAKOTO
IPC: G11B15/60
Filed: 1993-04-06
Abstract: PURPOSE:To allow a head gap to be excellently in contact with a film magnetic surface by providing a specific curved surface guide in the vicinity of an aperture and projecting the gap of a magnetic head disposed on the side of the rear cover into the curved surface guide. CONSTITUTION:The magnetic head 11 is supported by pins 13 and 14 inserted from the hole of the side surface of the upper guide 12 provided in the vicinity of a pressing plate, independently of the pressing plate attached to the rear cover of a camera main body and confronted with the end part of a film F. The lower guide 15 provided on the camera main body is brought into close-contact with the upper guide 12 at both ends, and in the traveling part of the film, a film guiding part composed of the curved surface bent so as to describe an arc is formed on the photographic lens side of the camera main body. Moreover, the magnetic head 11 has the formation of the curved surface almost similar to the guiding curved surface of the upper guide 12 and is slightly projected from the guiding curved surface and surely brought into contact with the film F in the gap part of the top end of the head. Moreover, the magnetic head 11 is turned at a right angle against the traveling direction of the film F by using the pins 13 and 14 as a supporting point and can follow up the curl of the film F.
Patent JP-S59204069-A (JP)
Title: Transfer device
Inventor: HOSHINO OSAMU
IPC: G03G15/16
Filed: 1983-05-06
Abstract: PURPOSE:To form a transfer device which does not cause a speed variation of a carrying belt by providing a driving part for driving an endless belt, on a roughly linear shifting part of the endless belt. CONSTITUTION:A screen belt 2 is constituted of a mesh of a tetron fiber, and moved in the direction as indicated with an arrow by driving rollers 64, 65. When belt joints 2a, 2b pass through the driving roller 64 and the backup roller 65, the thickness is varied, therefore, it is necessary to constitute the backup roller 65 of an elastic body such as rubber, etc., or to constitute so that a distance between the centers of the driving roller 64 and the backup roller 65 is variable. When the belt joint passes through the pair of driving rollers, a pitch line 2C is roughly linear, and is in about the center of a thickness of the belt, therefore, a circumferential speed V1 of the driving roller 64 and a circumferential speed V2 of the belt are the same, and the circumferential speed of the belt is not varied.
Patent JP-S589448-A (JP)
Title: Multiplexed signal receiver
Inventor: UCHIMURA KIYOSHI
IPC: H04L7/10
Filed: 1981-05-28
Abstract: PURPOSE:To compensate equivalently easily the distortion of waveform due to a group delay time, by detecting the degree of waveform distortion of a transmission system with a phase shift degree detecting circuit and controlling automatically the position of a sampling clock point on an output pulse signal. CONSTITUTION:The information is superposed (a) in the form of the binary pulse signals ''1'' and ''0'' at invervals of the signals of an optional information transmitting system, and then reproduced after passing through various transmission systems. In such multiplexed code transmitting system, the phases of the sampling clocks (e) and (i) which are used to reproduce the original information from the pulse signals superposed at intervals of the signals are controlled by a phase degree detecting circuit which detects the waveform distortion of the received multiplexed code to obtain a value. With this value the position of the sampling point of the multiplexed signal is controlled by a phase shifting circuit. In such way, the automatic and stable sampling is possible regardless of the group delay time characteristics at a low frequency region of a transmission system.
Patent JP-H05249747-A (JP)
Title: Positively chargeable electrophotographic toner
Inventor: ANZAI MITSUTOSHI
IPC: G03G9/08
Filed: 1992-03-03
Abstract: PURPOSE:To provide a positively chargeable toner not contg. a metal such as Cr. CONSTITUTION:This positively chargeable toner is obtd. by using a compd. not contg. a metal represented by the formula, wherein X is an electron withdrawing group and each of R1 and R2 is H, halogen, alkyl, cycloalkyl, aralkyl, aryl, alkoxy or hydroxyl.
Patent JP-S563605-A (JP)
Title: Production of needle crystal fe-co alloy magnetic particle powder
Inventor: HORIISHI NANAO
IPC: B22F9/20
Filed: 1979-06-25
Abstract: PURPOSE: To readily obtain the needle crystal Fe-CO alloy magnetic powder suited for recording magnetic material by firing the Co-contained needle crystal hematite particles in which a slight amount of Si exists in nonreducing gas thence heat- reducing the same in reducing gas.  
     CONSTITUTION: Soluble silicate is added into an aqueous solution of pH12 or more containing Fe(OH) 2  and Co(OH) 2  to form the Co-contained needle crystal geothite particles in which Si exists. This is rinsed, filtered, dried and ground to make the particle powder of mean long axis length 0.3W20μ, specific surface area 50W 300m 2 /g. This is heat-dehydrated to make hematite particle powder, thence it is fired at steam vapor partial pressures 30W100%, temperature 350W700°C under the atmosphere of heated steam vapor and nonreducing gas to make the high-density Co-contained needle crystal hematite particles of means axial lengths 0.1W1.5μ and specific surface areas 10W30m 2 /g. Thence, these are heat-reduced at 350W600°C in reducing gas. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61240038-A (JP)
Title: Device for mounting heater for defrosting heat exchanger
Inventor: KAIHARA MAKOTO
IPC: F24F1/00
Filed: 1985-04-16
Abstract: PURPOSE:To make it possible to carry out positive defrosting within a short period of time by concentrating the two port sealed portions of the heater at either of right and left U-shaped pipes of the heat exchanger, and disposing the joint portion of the front stage side and the rear stage side of the heater in a direction which is the same as that of the port sealed portion. CONSTITUTION:Since the connecting part 13 and port sealed portions 9 and 10 are disposed in the same direction, when heater pipes 7 and 8 are inserted into a U-shaped groove 14 of an end plate 5, the front side 7 and the rear side 8 are opened longitudinally on the fulcrum of the connecting part 13, and the heater pipes 7 and 8 can be inserted from a direction which is parallel to the straight line portion 1a of a main coolant pipe 1 of the heat exchanger A. Hence, the heater pipes 7 and 8 can be inserted without being affected by the configurations of an inlet pipe 3 and an outlet pipe 4. Further, since heat exchanger defrosting heaters can be disposed at both sides on the front and rear stages of the heat exchanger, positive defrosting can be carried out in a short period of time.
Patent JP-S58197037-A (JP)
Title: Manufacture of joint sheet gasket
Inventor: YOSHIDA ATSUSHI
IPC: B29B9/00
Filed: 1982-05-13
Abstract: PURPOSE:To easily obtain a joint sheet gasket having uniform properties, e.g., tensile strength, etc., by a method in which an inorganic fiber, an organic fiber, a rubber liquid, and a rubber chemical and mixed to a clay paste, and the paste is dried, crushed into a cottony state, packed into given molds, and molded by heating and compression. CONSTITUTION:Usually, 60wt% an inorganic fiber (e.g., asbestos fiber, etc.) and/or an organic fiber (e.g., synthetic resin fiber, etc.), 18wt% a rubber liquid prepared by dissolving a rubber in a solvent, and a rubber chemical (as rest portion) are mixed to a clay paste and dried to vaporize the solvent. The dried mixture is crushed into a cottony state by a crusher and a cotton beater, packed into given molds, and molded by heating to 130-200 deg.C and compression to 150- 300kgf/cm<2> usually to obtain an objective gasket of an annular plate form. EFFECT:Punching process can be eliminated and no punching wastes are generated. USE:Flange basket for piping, head gasket for cylinder, etc.
Patent JP-H08249477-A (JP)
Title: Method and device for automatically drawing graphic
Inventor: SAKAGUCHI KAZUHIRO
IPC: G06T11/00
Filed: 1995-03-13
Abstract: PURPOSE: To automatically draw a shadow graphic while managing the graphic for every element with the layer structure and to reuse it by setting a shadow graphic prepared by a preparation means as the back layer of the original one. CONSTITUTION: When a graphic with shadow is drawing, the function key of a keyborad 32 is controlled to set a shadow mode. The shearing width in the horizontal and vertical directions of the original and the shadow graphics is set. Then, a mouse 32 is controlled to input the original graphic. When it is inputted, a central processing unit 31 judges whether or not the shadow mode is set. As the result, when the shadow mode is set, the shadow graphic painted out in black having the same shape as the inputted original one is drawn on the display screen of a CRT display device 31. It is drawn while deviating the shadow graphic by a devation width in the horizontal and vertical directions related to the setting at the back of original one. Then, the original graphic is set as the forward layer of the shadow graphic and the shadow one is set as the backward layer of the original one.  They are preserved in an external storage device 34.
Patent JP-H09187778-A (JP)
Title: Treatment method for flue gas desulfurization drain
Inventor: OGOSHI TSUTOMU
IPC: B01D53/50
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To remove effectively noxious matters and keep the quality of treated water favorably for a long period of time by adjusting the pH of flue gas desulfurization drain to the specified value or under, bringing the water into contact with iron and then carrying out the flocculation treatment and solid- liquid separation. SOLUTION: In a pH adjustment tank 1, hydrochloric acid is injected into flue gas desulfurization drain to adjust the pH to 5 or under. Water to be treated after the completion of pH adjustment is fed into a reaction tank 2, and iron fine particles are added to turn iron into bivalent iron ions and eluted. Oxidized substances and a selenium compound in the water to be treated are reduced by the arrangement. Then the water is transferred to a sedimentation separation tank 3, and potassium hydroxide is injected therein to adjust the pH to approximately 8 or over, and flocculate iron ions as iron hydroxide. Then the solid-liquid separation is carried out to separate treated water and taken out. Also, if necessary, the treated water is transferred to the process of removing nitrogen or the like. The operation control of drain becomes simple and easy by the arrangement.  Also the required iron amount can be reduced to approximately one-fourth.
Patent JP-H10275193-A (JP)
Title: Analog multiplier
Inventor: YAMAMOTO TAKESHI
IPC: H03G3/10
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To suppress cross modulation distortion due to unnecessary higher harmonic distortion and distortion of an input signal which are unnecessary for output by equipping an analog multiplier composed of a CMOS with an adding circuit which supplies an addition/subtraction signal needed for multiplying operation without any distortion. SOLUTION: Respective unit circuits, i.e., a 1st adding circuit having a 1st MOS transistor(TR) composed of M4 and a 2nd MOS TR of M9, a 2nd adding circuit having a 1st MOS TR composed of M6 and a 2nd MOS TR of M10, a 3rd adding circuit having a 1st MOS TR composed of M7 and a 2nd MOS TR of M11, and a 4th adding circuit having a 1st MOS TR composed of M8 and a 2nd MOS TR of M12 are used to obtain a combination of two input signals and their inverted signals, i.e.. four addition/subtraction signals in total needed for analog multiplication without any distortion.
Patent JP-2000276539-A (JP)
Title: Card settlement method for portable terminal equipment by means of phs(registered trademark) and mobile communication
Inventor: HASEGAWA TORU
IPC: G06F19/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To complete payment, i.e., payment of commodities and services to an opposite party to be paid with various cards, without using cash while calling a card or confirming a password number or the like, by a portable terminal equipment provided with a card reader. SOLUTION: In this card settlement method by means of portable terminal equipment 1, a PHS and a mobile communication, a person involved who performs payment of merchandise and service charges with a debit card, a smart card, an IC card and a credit card can settle a payment without using cash through a used store headquarters host 5 connected to a used store 3 or a store server 4 from a public line through the terminal equipment 1, where merchandise is purchased and service offer is received in the store 3 or the server 4 and which is also connected to the store 3 and the server 4 with a dedicated line, an information center host 7 CAFIS system and a financial institution computer center to call card information, to confirm a password number and needed items and to complete payment by the terminal equipment 1 provided with a card reader is attached.
Patent JP-H01253796-A (JP)
Title: Distortion correcting method for raster data
Inventor: NONOYAMA YASUMASA
IPC: G09G5/36
Filed: 1988-04-04
Abstract: PURPOSE:To correct the distortion of raster data at a high speed by dividing the length of each side by the size of expansion processing and performing transfer processing. CONSTITUTION:A drawing written in a paper surface is inputted to an input circuit for an image scanner and then a reference point 21 and an end point 22 of a reference side is inputted and stored in an image memory. Then an end point 24 of a calculated side corresponding to the size of the drawing is found from the reference point 21 and end point 22. Then, the distance between an end point 23 of a side based upon the distortion of a raster and the end point 24 is calculated as a distortion distance 25. The distance 25 is the deficient number of picture elements, so the length 27 of a calculated longitudinal side is divided by the distance 25 to find correcting longitudinal width 28 for expansion. Then, width 28 and one-line division size 29 are found from the reference point 21 and posted to raster data after correction. Then raster data on one longitudinal line at a right end is posted and next width 28 and width 29 are posted adjacently to perform expansion or reduction.
Patent JP-S58197712-A (JP)
Inventor: KOIKE HIROBUMI
IPC: H01G9/02
Filed: 1982-05-13
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-S62238780-A (JP)
Title: Printer
Inventor: MIYAGI YUTAKA
IPC: B41J13/00
Filed: 1986-04-09
Abstract: PURPOSE:To enable a setting position of a printing paper to be freely changed, by setting the first printing-starting position according to detected position information supplied from a means for detecting a set position of the printing paper. CONSTITUTION:An optical sensor 12 is used as a printing paper position detector 2, and is fitted to a carriage 13. The carriage 13 is moved leftward and rightward relative to a printing paper 11 through transmission of drive by a spacing belt 14, and when the left end of the paper 11 is detected by the sensor 12 in this movement, a printing head 15 is set to the first printing-starting position. Thus, the set position of the printing paper is detected by the detector 2, and the first printing-starting position is set according to the detected position, whereby a setting position of the printing paper can be freely changed within a spacing range of the printing head, without modifying a control code in a host device for controlling a printer.