baber/WOPTO huggingface dataset:
Patent JP-H01225967-A (JP)
Title: Toner for high-speed printer
Inventor: KUMAGAI YUGO
IPC: G03G9/087
Filed: 1988-03-04
Abstract: PURPOSE:To improve setting density and fogging resistance under high-speed printing by using a copolymer compounded with styrene and alkyl methacrylate or alkyl acrylate as at specific ratios as a binder resin. CONSTITUTION:The binder resin which consists of 40-90wt.% styrene, 10-60wt.% alkyl methacrylate and/or alkyl acrylate and 0-40wt.% other copolymerizable monomers, is compounded and copolymerized to have 100wt.% total thereof and has 40-100 deg.C glass transition temp. is incorporated into the above toner. Methyl methacrylate, ethyl ethacrylate, propyl methacrylate, etc., are used as the alkyl methacrylate and alkyl acrylate. The setting density and fogging resistance under the high-speed printing are thereby improved.
Patent JP-H08243045-A (JP)
Title: Apron mounting structure for bathtub
Inventor: KOSUGI AKIO
IPC: A47K3/02
Filed: 1995-03-13
Abstract: PURPOSE: To obtain an apron mounting structure for a bathtub, eliminating an error in mounting the apron, thereby aiming at reducing the number of steps for a mounting operation. CONSTITUTION: A vertical plate 18 of a stopper member 12 and an erect piece 10B of a wash place pan 10 are attached to each other at their backs, and by inserting a drill from a screw hole 28, a circular hole 30 is bored in a horizontal piece 10A. Since the circular hole 30 is bored by positioning the screw hole 28, the position of the circular hole 30 is not scattered, and the stopper member 12 is fixed at an accurate position with a tap screw 26. A leg member is inserted into a mounting hole 48 to be engaged therewith, a fixing plate 34 is bent at a thin hinge 38 as a boundary, and the engaging hole is inserted into the leg member for engagement. Also, the fixing plate 34 improves the strength against pulling out a clip 40. Further, screws and nuts are dispensed with, so that the number of operation steps can be reduced.
Patent JP-H05260236-A (JP)
Title: Facsimile storage multiple address communication equipment
IPC: H04L12/58
Filed: 1992-03-11
Abstract: PURPOSE:To attain the communication of a G3 facsimile terminal equipment and a G4 facsimile terminal equipment. CONSTITUTION:G3 facsimile transmission reception sections 3, 2, G4 facsimile transmission reception sections 5, 4, and a G3 facsimile/G4 facsimile conversion section 63 are provided to the store multiple address communication equipment, the G3 facsimile communication procedure is mainly used for data processing and when data are inputted from a G4 facsimile transmission reception section, the G3 facsimile/G4 facsimile conversion section 63 converts the procedure of the data into the G3 facsimile communication procedure and when data are sent from the G4 facsimile transmission reception section, the G3 facsimile/G 4 facsimile conversion section 63 converts the data of the G3 facsimile communication procedure into the G4 facsimile communication procedure and sends the result.
Patent JP-S60196765-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAMURA FUMIO
IPC: G03G5/06
Filed: 1984-03-21
Abstract: PURPOSE:To improve light responsivity and repetition stability by laminating an electrostatic charge generating layer contg. zinc oxide and a charge transfer layer contg. a specified azine compd. on a conductive substrate. CONSTITUTION:The present electrophotographic sensitive body is obtained by laminating on a conductive substrate a charge generating layer contg. zinc oxide formed by using a dispersion contg. zinc oxide powder and a binder resin or sputtering zinc oxide, and a charge transfer layer contg. an azine compd. represented by the formula in which R1, R3 are each H, alkyl, alkenyl, aryl, or the like, and R2, R4 are each N-contg. heterocyclic, phenyl, or naphthyl group optionally substd. by alkyl, alkenyl, or the like, and optionally having -NR5R6, and R5, R6 are each alkyl, phenyl, or the like and they may form a hetero ring together with N. Said charge transfer layer is formed by dissolving said azine compd. and a binder resin in a solvent and applying it. The use of the photosensitive body formed by laminating the charge generating layer and this layer permits superior light responsivity and repetition stability to be obtained.
Patent JP-H08243519-A (JP)
Title: Cleaning device for residual oil in tank
Inventor: OZAKI MASAHIKO
IPC: B08B9/08
Filed: 1995-03-13
Abstract: PURPOSE: To almost prevent sludge from being stuck to a bellmouth to improve suction action by installing a steam pipe for jetting steam for melting sludge and a fluid heating pipe for heating sludge under the bottom surface of the bellmouth just in front of an impeller. CONSTITUTION: When cleaning residual oil in a tank 1, a cleaning device is inserted into the tank 1. First the 1st steam valve 23 is opened to introduce high temperature and high pressure steam from a steam supply main pipe 22 into a steam pipe 24, and the steam is jetted from a steam jetting nozzle 25 to pulverize and melt sludge 3. At the same time, the impeller 6 is rotated to scrape off the sludge 3 on a tank bottom surface 2. Next the 2nd steam valve 34 is opened to introduce high temperature and high pressure steam into a fluid heating pipe 28, and a bellmouth 11 is heated to heat the sludge 3, and also a suction flow of the bellmouth 11 is improved. Further, steam is fed to the bellmouth 11 from a steam outlet riser part, an outlet pipe 32 and a steam jetting nozzle 33 to more improve the suction flow.
Patent JP-H11267304-A (JP)
Title: Pachinko game machine
Inventor: FUKUMOTO NOBUAKI
IPC: A63F7/02
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which prevents a player from anticipating what kinds of jackpot symbols combined have brought about a jackpot playing condition, until the symbols are finally determined. SOLUTION: During a fluctuation process at a jackpot, standby-to-winning- condition symbols '7', which are displayed on display strings 24a, 24b under a standby-to-winning condition in which the same symbols are displayed when two display strings 24a, 24b which stop first are stopped, and a combination of jackpot symbols '9.9.9' which are finally displayed on the display strings 24a-24c when all of the display strings 24a-24c are stopped are selected from respective different symbol patterns. Therefore, the symbols '7' displayed under the standby-to-winning condition do not necessarily coincide with the combination of jackpot symbols '9.9.9', and a player cannot anticipate what kinds of jackpot symbols combined have brought about a jackpot playing condition, until the symbols are finally determined, so that the interest of the player can be attracted until the last stage of the game.
Patent JP-S552185-A (JP)
Title: Device for processing industrial wastes
Inventor: SHIRAKI HISASHI
IPC: E02D3/12
Filed: 1979-04-27
Abstract: PURPOSE: To provide the subject device wherein while stirring and hardening industrial wastes by a strirring vane provided with means for supplying a hardening agent, a hardening pile is operated in industrial wastes, thereby to process the industrial wastes without diffusing and causing to flow out the same.  
     CONSTITUTION: An industrial waste processing device 1 traveling while floating on the surfaces 3 of industrial wastes by means of wheels 4 is provided with a frame 5 guided through rollers relative to a guide column 8, said frame 5 supporting a rotary shaft 7 to which a stirring vane 6 is fitted. The frame 5 is settled at a predetermined position of the guide column 8 or continusly raised or lowered by means of compulsory raising or lowering means 20 thereby to adjust the depth l of the industrial processing while supplying the industiral hardening agent such as an additive or the like such as concrete or the like through the rotary shaft 7 and a through-hole 41, the stirring vane 6 is rotated, whereby it is possible to uniformly harden and solidify the industirial wastes without diffusion and causing to flow out the same. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04212047-A (JP)
Title: Soldering inspection device of printed circuit board
Inventor: HARADA TOSHITA
IPC: H05K3/34
Filed: 1991-03-18
Abstract: PURPOSE:To enable soldering state of a printed circuit board to be detected inexpensively and simply by comparing an image data which is output by picking up an image of a reflection light of an illuminated printed circuit board with a reference data. CONSTITUTION:A printed circuit board 10 is moved to a first inspection area by a drive circuit 8 and a first inspection area is positioned at a central part of a spherical shell 2a. Then, a control circuit 6 sends a signal to an LED lighting circuit 9 and lights up an LED 2b of a lighting device 2 from a stage closest to an opening 2c. Also, an image pick-up camera 3 picks up an image of an inspection area while the LED 2b is lighting and then outputs an image signal for each irradiation angle. The image signal is A/D converted 4 and is sent to an image processing part 5. The processing part 5 detects an image data such as a quantity of light, a light distribution, change in the quantity of light, etc., of an inspection area based on digital data and then sends it to a control circuit 6. Then, the circuit 6 compares the image data with a reference data and it is judged whether the soldering state is proper or not depending on whether the comparison result is within an allowable range.
Patent JP-2000249253-A (JP)
Title: Threadedly connecting method of casing pipe
Inventor: TAKAHASHI MASANORI
IPC: F16L1/024
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To connect together upper and lower casing pipes simply and favorably by constituting a hanging string to be threadedly engaged with the thread of the upper end part of the lower casing pipe and provided on the lower end part of the upper casing pipe out of string-like bodies connected in series and an expansible string. SOLUTION: A casing pipe 1 made of hard vinyl chloride resin is provided with a half divided hanger 11 and internal thread 12 on the inner circumferential face on the upper end part, a cross tie 21 is inserted on the circumference of a hole 2 drilled in the earth, the pipe 1 is inserted therein, and the hanger 11 hangs down the pipe 1 into the hole 2 through the cross tie 21.  An upper casing pipe 3 made of hard vinyl chloride resin is provided with a half divided hanger 31 on the upper end, external thread 32 on the outer circumferential face of the lower end part, internal thread on the inner circumferential face of the upper end part, fitting holes 33 are provided on both end of the hanger 31, a hanging string 4 is constituted of a hanging string 5, a string-like body 6, an elastically expansible string-like body 7, and an assistant string 8, the strings 5, 7, 6 are connected together in this order in series, the string 5 is connected to the hanger 31 through a ring 51 and hooks 52, and the string-like body 6 is fitted to a crane.
Patent JP-H07232442-A (JP)
Title: Image deleting device
Inventor: INOUE YASUTOSHI
IPC: H05B3/20
Filed: 1994-02-24
Abstract: PURPOSE:To delete recorded images on a reversible thermal record medium. CONSTITUTION:An image deleting device 1 has a three-layer structure wherein a plane heat generating body as a heat means is arranged on a support body with a heat resisting material sandwiched in between the two. Further, the device has a pressing member for pressing a reversible thermal record medium to be laid on the plane heat generating body. The pressing member is held in an opening/closing manner at an optional one side by a fixing member 7 together with the support body and the plane heat generating body. Also, a power source cord 9 is connected to the image deleting device 1 through a switch 8 equipped with a temperature control circuit.
Patent JP-H04289821-A (JP)
Title: Liquid crystal display material and liquid crystal display element using this material
Inventor: NISHIOKA YOICHI
IPC: G02F1/1333
Filed: 1991-03-19
Abstract: PURPOSE:To provide a liquid crystal display material with no polarizer required and a liquid crystal display element of using this material with no back light required. CONSTITUTION:Since a liquid crystal 4a, dispersed in amorphous oxide(silicon oxide, aluminum oxide, titanium oxide, etc.) 4b, having three-dimensional mesh structure, is arranged at random along a mesh interface in a condition of applying no voltage, incident light is scattered and placed in a cloudy condition. When voltage is applied, a molecular major axis of the liquid crystal 4a is arranged in an electric field direction, so that light is permeated transparent. When a display element is constituted by using this material, no polarizer is required, so that a bright clear picture plane is obtained even without back light.
Patent JP-H06238754-A (JP)
Title: High frequency welding device and film packing apparatus using the same
Inventor: SEYA KIYOMI
IPC: B29L22/00
Filed: 1993-02-17
Abstract: PURPOSE:To adjust impedance matching with high accuracy, in a device holding films between electrodes to subject them to high frequency welding, by accurately detecting the high frequency welded state due to the electrodes. CONSTITUTION:The oscillation output from a quartz oscillation circuit A1 is amplified by a power amplifying circuit A2 to be applied to a seal electrode 4 through an impedance matching circuit E. The high frequency power applied to the seal electrode 4 is taken out to a sensor (detection circuit) 30 through stray capacity DELTAC and rectified by a diode D1 to be detected and smoothed by a condenser C1 to be displayed on a DC voltmeter 31 as DC voltage. The DC voltage displayed on the DC voltmeter 31 is proportional to the high frequency voltage V0 variable the seal electrode 4 and earth. When the capacity of the variable condenser Vc of the impedance matching circuit E is adjusted, the display voltage of the DC voltmeter 31 is made max. to perform optimum high frequency welding.
Patent JP-S55145828-A (JP)
Title: Brake
Inventor: FUKUDA TSUKICHI
IPC: F16D63/00
Filed: 1979-04-27
Abstract: PURPOSE: To easily obtain proper braking effect of a bycycle, motorcycle or the similar under a weak grip on a grip lever by making a rotating drum pull a brake arm up, thereby to cause a brake shoe fixed with the arm to contact firmly with the drum.  
     CONSTITUTION: When a brake lever equipped on a handle is gripped, a wire 12 pulls a lever 1 to the right. Grasping a drum 10, a brake shoe 6 of a drum 5 raises a brake arm 7 to make a brake shoe 6' contact with the drum. In case the drum 10 revolves in the direction shown by an arrow in the drawing, the brake shoe 6 turns in the attendant direction, lifting up the brake arm 7 by the force several times that applied to the lever 1. The curved brake shoe 6' fit to the brake arm 7 securely contacts with the drum to cease its rotation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63221215-A (JP)
Title: Height measuring method for structure or the like under water
Inventor: KOZAI SHIGEYOSHI
IPC: G01C13/00
Filed: 1987-03-10
Abstract: PURPOSE:To eliminate the influence of oscillation of a ship by extending a cord body fixed to an underwater structure to a pulley fitted to an on-ship support rack and fitting a reflecting prism for a light wave range distance meter to the vertical part of the cord body over the surface of water. CONSTITUTION:The pulley 3 is fitted to the support rack 2 stood on the ship 1 and a piano wire 5 whose one end is coupled with an underwater beam 4 on the bottom surface of the sea is extended. A weight 7 is coupled with the other end of the piano wire 5 and applied with a constant tensile force. Further, the reflecting prism 6 is fitted to the vertical part of the piano wire 5 on the sea surface as a target for the light wave distance meter 8. This distance meter 8 collimates the prism 6 to find the oblique distance (d) between KL and TL and a perpendicular angle alpha, thereby finding the specific height difference h1. Then, the specific height difference h2 between the reverse surface of the underwater beam 4 and DL is found from this value h1 and known l1 and l2, and H and H1.
Patent JP-H08223681-A (JP)
Title: Tweeteer attachment device
Inventor: MANABE MASANOBU
IPC: H04R9/06
Filed: 1995-02-17
Abstract: PURPOSE: To decrease the number of parts for the simplification of constitution and also to automate the attachment process for a tweeter attachment device which attaches a tweeter to the center magnetic pole of a woofer of a coaxial speeker, etc. CONSTITUTION: A shaft part 2a of the first half of a binding member 2 having a collar-shaped stopper 2b at its middle point is inserted into a center hole 1h drilled through a magnetic circuit 1 of a tweeter T. In such a state, the tip of the part 2a is projected over the circuit 1 and then welded. A shaft body 2c of the latter half of the member 2 is inserted into a hole drilled through a center magnetic pole 3b of a woofer W with the tip of the part 2a projected over the pole 3b. Then the tip of the part 2a is welded or the clip-shaped engagement part of the tip of the part 2a is expanded and then locked and fixed in the hole of the pole 3b.
Patent JP-S61214424-A (JP)
Title: Heat-resisting jig and its manufacture
Inventor: TSUKADA KIYOTAKA
IPC: C04B41/87
Filed: 1985-03-19
Abstract: PURPOSE:To obtain the heat-resisting jig effectively applicable to use in which heating and cooling are frequently repeated, by specifying the average diameter of particles of silicon carbide crystal constituting the sintered body, the volume of metal silicon in the sintered body, the sum of the volume of permeable voids, and the weight of metal silicon existing in the jig. CONSTITUTION:In case that the average diameter of particle of silicon carbide crystal is larger than 10mum, combination parts between particles in the porous material inevitably decrease, so that it is difficult to obtain the porous material of high permeable void and of excellence in respect of handling. The permeable void of this porous material is 38-65vol%. In case of the permeable void lower than 38vol%, the existing amount of metal silicon inevitably decreases so that the desired heat-resisting jig of high thermal conductivity can not be obtained. On the contrary, in case of the permeable void higher than 65vol%, the strength of porous material is small and the handeability is inferior. As to the weight of metal silicon existing in the heat-resisting jig, the most preferable value needs to be 55-135pts.wt. for 100pts.wt. of silicon carbide constituting the jig.
Patent JP-H02232848-A (JP)
Title: Tape guide device
Inventor: SAITO ETSURO
IPC: G11B15/665
Filed: 1989-03-06
Abstract: PURPOSE:To stabilize the traveling of a tape by directly vibrating a tape guide at its approximate center by means of an ultrasonic vibrator attached perpendicularly to the longitudinal direction of the tape guide. CONSTITUTION:Since the approximate center part of the tape guide 11 is directly excited by a laminated ultrasonic vibrator 14 which is attached perpendicularly to the longitudinal direction of the tape guide 11 in a tape guide device 10, standing wave vibration T is caused in the tape guide 11, which is easily resonated with a magnetic tape 2 in the radial direction of the guide 11. Thus, the resonance frequency of the tape guide 11 is made higher than known conventional one by the laminated ultrasonic vibrator 14. Therefore, the adhering force of the magnetic tape 2 to the outer peripheral surface of the tape guide 11 is made small and the traveling of the magnetic tape 2 in a tape transport system is more stabilized and improved.
Patent JP-H05253109-A (JP)
Title: Vacuum cleaner
IPC: A47L9/00
Filed: 1992-03-12
Abstract: PURPOSE:To provide the vacuum cleaner which can improve the useability by displaying very excellent small turnability at the time of changing the direction of the vacuum cleaner main body by drawing a hose. CONSTITUTION:This vacuum cleaner is constituted of plural pieces of casters 35 attached to the outside peripheral part of the lower face 34 of a vacuum cleaner main body 21, and a roller 36 protruded a little to the lower part from the lower face of the caster 35 at about the center of the lower face 34 of the vacuum cleaner main body 21.
Patent JP-H10244914-A (JP)
Title: Pedal displacement control structure for vehicle
Inventor: NOGAMI SATOYUKI
IPC: B60T7/06
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To control the displacement of the treading surface of a vehicle pedal when an external force exceeding a prescribed value is applied to the front part of the vehicle. SOLUTION: A pedal bracket 18 for oscillatably supporting a parking brake pedal 10 is fitted to a dash panel by means of fixing bolts 36, 44, 52 through fitting brackets 32, 40, 48 provided at three places. Further, cutout parts 42, 50 are formed in the fitting brackets 40, 48. Furthermore, a pressing bracket 58 is arranged to the seat-surface forming bracket 56 fixed to an instrument panel reinforcement. Accordingly, when an external force exceeding a prescribed value is applied to the front part of a vehicle, the fitting bracket 48 of the pedal bracket 18 is abutted on the taper part 58A of the pressing bracket 58, so that a rotational displacement is carried out from the position shown by the two-dot chain line to the position shown by the continuous line. Thus, the parking brake pedal 10 is also rotatedly displaced in the nearly vehicle width direction.
Patent JP-H06263672-A (JP)
Title: Production of bisphenol f
Inventor: NAGASHIMA KAZUYOSHI
IPC: B01J31/04
Filed: 1993-03-15
Abstract: PURPOSE:To produce bisphenol A in high productivity at a low cost by reusing the catalyst. CONSTITUTION:The bisphenol A production process is characterized by the recovery of an oxalic acid catalyst and unreacted phenol and the reuse of the components in the reaction. Concretely, oxalic acid and unreacted phenol are recovered at the same time by distilling the reaction liquid at 100-190 deg.C and the recovered components are reused in the reaction.
Patent JP-S63235484-A (JP)
Title: Method for coating titanium alloy blade with protective coating and blade coated thereby
Inventor: ANDORE KURON
IPC: B23K35/00
Filed: 1988-03-07
Abstract: The portion of the blade (1) to be coated has pure vanadium powder deposited thereon and the temperature of the powder is raised to a temperature which is slightly higher than the melting point of vanadium. Thereafter, a powder mixture is deposited on the vanadium layer, said powder comprising about one third by weight of titanium carbides, titanium nitrides, or titanium borides, which are bonded by a martensitic or austenomartensitic stainless steel. The powder is then raised to a temperature which is greater than its melting temperature and less than the melting temperature of vanadium. A titanium alloy blade it includes, on its periphery, a coating layer (5) which is at least 1 mm thick and which includes about one third by weight titanium carbides, or titanium nitrides, or titanium borides bonded by a martensitic or austenomartensitic stainless steel, said coating layer covering an under layer (6) of vanadium having a thickness lying between 0.5 mm and 1.5 mm. The resulting blade is highly resistant to abrasion by water droplets.