baber/WOPTO huggingface dataset:
Patent JP-H08263905-A (JP)
Title: Recording medium loading and unloading device
Inventor: NUWA SATORU
IPC: G11B33/02
Filed: 1995-03-23
Abstract: PURPOSE: To facilitate loading and unloading operation of a recording medium by providing a retaining member for retaining a tray in engagement with a lock pawl in a withdrawal position of the tray and also releasing the engagement from the lock pawl when a lid is opened. CONSTITUTION: First of all, the opening and closing lid is opened in order to load a tape cassette CT into a tape recorder. When the opening and closing lid is opened, the tray 18 energized into an exposing position by a tension spring 24 is brought into the state of presence between a main body 12 and the opening and closing lid, so that the cassette CT is put into the tray 18. Then, the tray 18 is pressed into the withdrawal position with the cassette CT, and the lock pawl 32 is restrained by the retaining member 33, and hence the opening and closing lid is closed. At the time of taking out the cassette CT, when the opening and closing lid is opened, the tray 18 is energized by the tension spring 24 to move into the exposing position to project the cassette CT from between the main body 12 and the opening and closing lid. Afterward, the cassette CT is taken out of the tray 18.
Patent JP-S51141340-A (JP)
Title: Harmony gap of power unit protection
Inventor: TAMURA MASAKIYO
IPC: H01T1/06
Filed: 1975-05-30
Abstract: PURPOSE: A harmony gap of the power unit protection applicable to gas insulator of the power transmission system for super high voltage and ultra super high voltage to improve the current breaking capability. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07242292-A (JP)
Title: Grain hopper
Inventor: SASAKI HARUO
IPC: B65D88/30
Filed: 1994-03-07
Abstract: PURPOSE:To reduce the occupancy area of a grain hopper when it is put in place, by a method wherein detachable casters in a specified number are attached at the front and rear sides of sidewall support post frames of the grain hopper to make the grain hopper movable and sidewalls are put upside down. CONSTITUTION:A grain hopper 1 consists of upper half extention panels 4 and a lower half hopper main body 3. The extention panels 4 are detachable and are connected to the hopper main body 3 by hinges with horizontal pins. A screw conveyer 2 is mounted on the bottom of the hopper main body 3. A detachable stand 6 is provided with two casters 11 at the lower ends, and attached on boss spindles 7 and bearers 8 provided on each of support post frames 5 that make up the hopper main body 3. A set of the caster unit consists of the casters 11 and connection rods, and two sets of the caster units are attached to the front and rear sides of sidewalls of the hopper main body 3. The storage area of the grain hopper 1 can be reduced because the width of the caster unit becomes narrow when the hopper main body 3 is put upside down.
Patent JP-S51138954-A (JP)
Title: A single filter press
Inventor: YOSHIDA TAKUJI
IPC: B01D25/12
Filed: 1975-05-27
Abstract: PURPOSE: To remove completely filter cake attached to a filter cloth with making a filter cloth open in the form of a letter "  " by fixing the filter cloth to the lower end of a filter plate, and narrowly closing the peripheral brim of a raw liquid guide opening at the lower part of the filter cloth with back front rings. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09253498-A (JP)
Title: Catalyst for clarification of exhaust gas and its preparation and method for using it
Inventor: TANABE TOSHITAKA
IPC: B01J37/20
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To shift a clarification temp. window for NOx to a high temp. side. SOLUTION: This catalyst for clarification of exhaust gas comprising a carrier comprising of a porous oxide contg. a rare earth element and a catalytic precious metal carried on the carrier is heat-treated with an oxidative atmosphere contg. an acidic gas. It is estimated that the carrier or the catalytic precious metal is changed in properties by this heat treatment and the clarification temp. window for NOx is shifted to the high temp. side.
Patent JP-H10260028-A (JP)
Title: Edge angle evaluating method for molding aperture
Inventor: NISHIMURA CHIKASUKE
IPC: G01B15/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To evaluate the edge angle of a first molding aperture speedily and accurately in a variable molding beam type electron beam drawing device. SOLUTION: The electron beam drawing device is variable molding beam type in which a variable molding beam is created by first and second molding apertures 12, 13 and a molding deflecting device 9, and edge angle of the first molding aperture 12 is evaluated as follows. A triangular beam is created using the edge of the first molding aperture image and the corner of the second molding aperture 13, the deflecting direction of the first molding aperture image is inclined by angle θ in relation to a molding deflection coordinate system which is equaled to a standard coordinate system of a sample surface 15, beam current on the sample surface 15 is measured using a Faraday cup 17, these processes are repeated for various gradient angle θ of the deflecting direction,  and gradient angle 6 when measured beam current becomes constant is estimated as edge angle α of the first molding aperture 12.
Patent JP-S60207150-A (JP)
Title: Toner for binary type developer
Inventor: MIYAGAWA NOBUHIRO
IPC: G03G9/097
Filed: 1984-03-30
Abstract: PURPOSE:To obtain a toner superior in fluidity and capable of forming a sharp image free of bleeding by using fine black titanium oxide powder as a coloring pigment for a fixing medium. CONSTITUTION:A black titanium oxide powder is used as a black pigment for a fixing medium exhibiting adhesiveness when heated, pressed, or heated under pressure. Such a black titanium oxide has high hiding power and superior dispersibility into a resin. When it is dispersed into the resin, and pulverized into toner particles, such toner particles as having titanium oxide particles disclosed out of the surfaces of the toner particles can be obtained, and the exposed parts of the titanium oxide can be properly positively triboelectrified by mixing them with carrier particles and properly stirring both. It is possible to obtain a negatively chargeable toner for use in a superior positive type photosensitive body having negative charge as a toner, and causing no repulsion among the toner particles due to the same polarity because of the local presence of the positive charge of titanium oxide by combining them with a negatively chargeable resin, such as polyester, contg. a charge controller. As a result, the obtained toner is lowered in fog density, enhanced in image contrast, and improved in fluidity.
Patent JP-2000254405-A (JP)
Title: Surfactant used in carbon dioxide medium
Inventor: KAWAKAMI TAKANORI
IPC: C09K23/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a surfactant which enables the solubilization of polar substance into a carbon dioxide medium by constituting the surfactant of a hydrophilic aromatic compound or hydrophilic aliphatic compound containing a perfluoroalkenyloxy group of a specific value in carbon atoms. SOLUTION: This surfactant contains the perfluoroalkenyloxy group of the structure expressed by formula wherein R1, R2 and R3 denote perfluoroalkyl groups. The carbon atoms thereof are specified to 1 to 6, more preferably 1 to 3. The total carbon atoms thereof are specified to 6 to 12, more preferably 6 to 9. The hydrophilic group of the surfactant is expressed as -A. A denotes a polar group. The polar group is exemplified by anionic-YM, cationic-CX, amphoteric ionic-Z and nonionic-E. According to such surfactant, the polar substance may be solubilized by adding the surfactant to the carbon dioxide medium.
Patent JP-H03265340-A (JP)
Title: Multi-function automatic answering telephone system
Inventor: HASHIMOTO KAZUO
IPC: H04M1/65
Filed: 1990-03-15
Abstract: PURPOSE:To prevent inoperation of an automatic answering telephone system due to hook-off of a telephone set for a short time by starting or continuing the operation of the automatic answering telephone system normally through the hook-on of the telephone set even when the telephone set is hooked off at the arrival of an incoming call. CONSTITUTION:A telephone set TEL and an automatic answering telephone system TAD are provided independently respectively. When an infant or the like hooks off the telephone set TEL connected in parallel with the automatic answering telephone system TAD while the TAD is in operation during busy or the arrival of an incoming call, a timer with a setting time is operated. When an adult hooks on the telephone set TEL within the time, the operation of the TAD is stopped after lapse of the setting time without giving any hindrance to the operation start and continuance of the TAD and only the talking by the parallel telephone set is attained. Then the inoperation of the TAD by the hook off of the telephone set TEL is prevented.
Patent JP-H04299263-A (JP)
Title: Stabilizing method for rheumatoid factor measuring reagent
Inventor: KOIZUMI NAOHISA
IPC: G01N33/564
Filed: 1991-03-28
Abstract: PURPOSE:To stably preserve a modified human gamma globulin solution measuring a rheumatoid factor. CONSTITUTION:Modified human gamma globulin in a rheumatoid factor measuring reagent is stably preserved by adding modified human globulin to an aqueous solution with a salt concn. of 0.3-1.0M. The measuring error due to precipitation or turbidity is reduced by lowering the concn. of modified human gamma globulin but becomes easy to receive the effect of a coexisting substance. Even when the concn. of modified human gamma globulin is not lowered, by the use of an aqueous solution with salt concn., stable preservation becomes possible.
Patent JP-S63231224-A (JP)
Title: Fluid interface measuring instrument
Inventor: SHIMAZU YASUHIRO
IPC: G01F23/28
Filed: 1987-03-19
Abstract: PURPOSE:To measure the interface of fluid with high reliability by moving up and down the detection end of a fiber scope to and away an interface and detecting the up/down position of the detection end when the interface is detected. CONSTITUTION:The up/down position of the detection end 13 of an optical fiber 11 is adjusted by operating a console panel 21 and while an image displayed on a monitor 26 is viewed, the detection end 13 is positioned at the interface of sludge 3. A level transmitter 15 added to a reel 8 detects the rotary motion of the sprocket reel 8 and its detected value is supplied to a display unit 24 through a converter 23. This display unit 24 displays the position of the interface of the sludge 3.
Patent JP-S60207155-A (JP)
Title: Copying machine
Inventor: KUSHIMA MASAHIKO
IPC: G03G15/20
Filed: 1984-03-30
Abstract: PURPOSE:To take a copy of small size which is high in frequency at a high speed by peforming such control that a specific time is provided between the scanning exposure operation of an original and returning operation in response to a detection signal which indicates the size of copy paper is large. CONSTITUTION:An electrostatic latent image corresponding to an original image is visualized into a toner image, which is transferred to copy paper and then fixed by a heat fixing device. This copying machine never spoils the copy speed of copy paper of relatively small size which is high in copy frequency and the necessary current of the whole copying machine is suppressed. For the purpose, the detection signal of a detecting means 6 which detects the kind of the copy paper is led to a microcomputer CPU and when the detection signal indicating that the copy paper is of large size is inputted, the specific stop time is provided between the scanning exposure operation of the original and returning operation.
Patent JP-H08237000-A (JP)
Title: Device for inspecting mounted state of electronic part
Inventor: KOIKE TATSUO
IPC: H05K13/08
Filed: 1995-02-28
Abstract: PURPOSE: To inspect the polarity of even a polar electronic part by providing a horizontal movement means for moving a color sensor in a direction parallel to the surface of a printed board whereon a polar electronic part is mounted and a rotation means which rotates the color sensor about an arbitrary axis- wire. CONSTITUTION: Color coding of positive/negative polarity is performed in advance for a polar electronic part which is an inspection object. A θ-axis arm 24 is constituted to rotate a sensor head 32 about a θ-axis by a θ-axis driving means consisting of a stepping motor, a gear, etc. A Z-axis arm 22 is constituted to move the θ axis arm 24 in a Z-axis direction by a Z-axis driving means. An X-axis arm 12 is constituted to move the Z-axis arm 22 in an X-axis direction by an X-axis driving means. The X-axis arm 12 is constituted to be relatively moved to an Y-axis arm 14 in a Y-axis direction by a Y-axis driving means.
Patent JP-H07282681-A (JP)
Title: Pushbutton switch
Inventor: ODA YASUHIDE
IPC: H01H13/702
Filed: 1994-04-01
Abstract: PURPOSE:To provide a pushbutton switch capable of obtaining an overstroke by disposing a resilient body having a conical part, etc., to press a movable contact onto a fixed contact between a key top and a housing. CONSTITUTION:A key top 9 is held by a key top holding body 24 to be stopped on an upper surface of a housing 8. A resilient body 20 is provided between this key top 9 and the housing 8, so by pushing the key top 9, a cylindrical part 23 of the resilient body 20 integrated with a conical part 22 to be applied on a back surface of the key top 9 presses a movable contact 4 to get the contact 4 in contact with a fixed contact 6. By pushing the key top 9 further, the resilient body 20 is compressed and deformed to provide an overstroke in a pushbutton switch.
Patent JP-H08236356-A (JP)
Title: Composite element
Inventor: SAKURADA HIROSHI
IPC: H01F27/00
Filed: 1995-02-28
Abstract: PURPOSE: To obtain a small-sized LC composite device having fewer parts, which can be manufactured in a simple process. CONSTITUTION: A composite device is equipped with a core base 1 like a gate- shaped block, a chip-like device 3 built in a space under the beam 1a of the core base 1, and a winding coil 6 wound on the core base 1 surrounding the beam 1a and the chip-like device 3.
Patent JP-H04299908-A (JP)
Title: Planting apparatus of seedling transplantation machine
Inventor: WATABE SHIN
IPC: A01C11/02
Filed: 1991-03-29
Abstract: PURPOSE:To surely scrape off mud attached to the inner side-face of a seedling clamping edge and to suppress the disturbance of the posture of the seedling in clamping by placing a seedling pushing edge in a specific state relative to the seedling clamping edge. CONSTITUTION:Seedling pushing edges 26f, 26f are opened or closed according to the opening or closure of seedling clamping edges 25e, 25f and the pivot of the seedling pushing edges is positioned near the center of a turning shaft 25b connected to the seedling clamping edges. The tip end of the seedling pushing edge is always brought into close contact with the inner side-face of the seedling clamping edge without leaving a gap in the opening and closing motion of the seedling pushing edges according to the opening and closure of the seedling clamping edges.
Patent JP-S56162015-A (JP)
Title: Measuring device for separating membrane level of pressure-equalizing and separating mechanism of subaqueous oil tank
Inventor: ABE SHINJI
IPC: G01F23/00
Filed: 1980-05-19
Abstract: PURPOSE:To detect the level of a separating membrane from the external accurately, by detecting the rotation angle of a rod, which has the tip fixed to the center lower part of the separating membrane pivotally, by an angle detector and by transferring this rotation angle to the external. CONSTITUTION:The tip of a rod 30 is fixed to the center lower part of a separating membrane 26 of a pressure-equalizing and separating mechanism of an oil tank 1 pivotally, and a rod supporting material 29 to which the rod 30 fixed to a freely rotatable horizontal shaft 27 is inserted slidably is rotated in accordance with the level of the film 26. This rotation angle is detected by a rotation angle detector 31 which is fixed to the shaft 27 coaxially, and the level of the separating membrane is displayed accurately on a display equipment 37 through a converter 36 which is installed in the external. By this accurate detection from the external, a required displacement from the ballast section is grasped to detect the abnormality such as the damage of the separating membrane and float the oil tank before flowing-out of oil stably.
Patent JP-H07277030-A (JP)
Title: Head-up display device
Inventor: MIZUTANI HIROMASA
IPC: G02B27/02
Filed: 1994-04-01
Abstract: PURPOSE:To realize a long sighted point of display and secure high visibility without sacrificing the head clearance of a head-up display for displaying vehicle information by projecting it on the vehicle front window. CONSTITUTION:A polarized light source 20, which emits natural light emitted by a light source after converting it to a polarized light (S wave) of a certain oscillating direction, is incorporated into an instrument panel 16. A reflecting type LCD 30 is provided on the passenger room ceiling where the polarized light irradiating point of the polarized light source 20 is. The LCD 30 is driven so that the region equivalent to display information may reflect P wave and the region equivalent to non-display information part may reflect S wave, respectively. Among the LCD 30 reflection lights, the polarized light source 20 permeates only the polarized light emitted from the region equivalent to the display information and a reflection plate 40 projects only the polarized light permeated through the polarized light source 20 on the information display section of the front window.
Patent JP-H07273011-A (JP)
Title: Resist discharging device and resist discharging method
Inventor: YAMASHITA TOSHIHIRO
IPC: H01L21/027
Filed: 1994-04-01
Abstract: PURPOSE:To facilitate the maintenance of a photoresist discharging device. CONSTITUTION:A main tank 20 which stores photoresist and a discharge tank 22, having the capacity of storing the quantity of resist discharged at a time and provided on the position located on the lower side of the main tank 20, are provided in the title resist discharging device. The photoresist is once stored in a discharge tank 22 and then it is discharged. Besides, a switching valve 30, which controls the starting and the ending of feeding of photoresist by the gravity of photoresist fed from the main tank 20 to the discharge tank 22, and control valves 32 and 33, which control the starting and the ending of the photoresist discharged from the discharge tank 22, are provided.
Patent JP-H07248594-A (JP)
Title: Silver halide color photosensitive material
Inventor: ITO TAKAYUKI
IPC: G03C7/38
Filed: 1994-03-10
Abstract: PURPOSE:To provide a photosensitive material excellent in color developing property, improved in lightfastness, particularly ligthfastness in a low concentration part. CONSTITUTION:A pyrroloazole type cyan coupler expressed by formula 1 is contained at least in one layer on a supporting body. In the formula 1, Za represents -NH- or -CH(R3)-, each of Zb and Zc represents -C(R4)= or -N=, each of R1 to R3 represents an electron attractive group, R4 represents hydrogen or a substituted group, X represents hydrogen or an eliminating group and at least one of R1-R4 and X contains a group expressed by formulas II or III. In the formula II, L1 represents a bivalent connecting group, (a) represents 0 or 1, R5 represents hydrogen atom, an acyl group or sulfonyl group. In the formula III, L2 is a synonymous with L1 and (b) is a synonymous with (a). (m) represents 1 or 2. R6 represents halogen atom, an alkyl group or the like and (n) represents integers of 0-4. When (n) is >=2, each of R6 is the same as or different from each other and adjacent R6 can form a ring with each other.
Patent JP-S5459-A (JP)
Title: Crack-inducing joint
Inventor: MORIMOTO TOMOJI
IPC: F16J15/20
Filed: 1977-06-03
Abstract: PURPOSE: Crack-inducing joints used in the formation of wall surfaces of concrete structures, which are composed of 2 parts made of plastics, a rod to be embeded in the wall surface that is equipped with a tongue-shaped mortise projecting inward from the opening and an inserting rod to be fitted on the mold frame that is equipped with a tenon freely demountable from the tongue-shaped mortise. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54503-A (JP)
Title: Telephon set with selection terminal
Inventor: SHIYOUDA SHIGEO
IPC: H04M1/72
Filed: 1977-06-02
Abstract: PURPOSE:To enable to utilize a telephone set easily as a data delivery terminal, by activating a relay with a switch and a ball tone detection circuit provided with a dial circuit.
Patent JP-S5489-A (JP)
Title: Polymerization of diolefins
Inventor: CHIBA TAKASHI
IPC: C08F4/06
Filed: 1977-06-03
Abstract: PURPOSE: To increase the efficiency of the polymerization initiation and to eliminate contamination of the recovered solvent, by using a lithium cyclic imide as a polymerization initiator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S643730-A (JP)
Title: User's interface by a plurality of working areas having display system object in common
Inventor: DEII OOSUTEIN HENDAASON JIYUNI
IPC: G06F3/048
Filed: 1988-03-18
Abstract: PURPOSE: To provide a user interface having extremely advantageous multiple work areas by providing a work area control means for selectively accessing either 1st work area data structure or 2nd work area data structure and generating the indication of every accessed structure. CONSTITUTION: By linking work area data structure 30 and 40 through placement 34 and 44 to a shred display system object 38, a window 12 inside a work area indication 10 has the same contents ad a window 22 inside a work area indication 20 and responds through the reception of the same procedure, besides, it is possible to have different positions and sizes. At the same time, since placement 32 holds indication placement data concerning a window 14 inside the indication 10 even while the indication 20 is set in visible state, when a user selects any door icon 26, the work area 10 is recovered together with the window 14 to which the suitable position and size are given. Therefore, the placement can display a lot of respective windows having the same visible contents, reception and response procedure in the respective work area with peculiar positions and sizes.
Patent JP-S62224789-A (JP)
Inventor: KANNO HIROSHI
IPC: F16L3/22
Filed: 1986-03-26
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-H07278168-A (JP)
Title: Production of metallocene compound
Inventor: YOSHIZAWA SATORU
IPC: C07F7/08
Filed: 1994-04-04
Abstract: PURPOSE:To produce the subject different-kind coordination position silicon- crosslinking type metallocene compound of high purity in a high yield by a specified method. CONSTITUTION:(A) A mixture complex between a substituted cyclopentadiene of formula I [R<1> to R<4> each is H, a 1 to 4C alkyl, etc., provided that one or more of them is not H; the ring Cp is a cyclopentadienyl ring], a base of the formula, RpYqM<1> [R is H, phenyl, etc.; Y 18 N, O, etc.; M<1> is a alkaline (earth) metal; (p) is 1 or 2; (q) is 0 or 1] and a metal ion capturing agent and (B) a mixture complex between a cyclopentadiene compound of formula II (R<5> to R<8> each is phenyl, a 1 to 4C alkyl, etc.), the above-mentioned base and a metal capturing agent are initially prepared. The complexes A and B are then reacted with a dimethylhalosilane in an arbitrary order and a strong base is subsequently added to an ether-based solvent solution of the synthesized compound of formula III to obtain a product. A complexing solution prepared by dissolving an inert so vent dispersion of a compound of the formula, MX<v> [M is a transition metal; X is a halogen; (v) is 3 to 5] in an etherbased solvent is finally reacted with the product, thus producing the objective compound of formula IV.