baber/WOPTO huggingface dataset:
Patent JP-S59218811-A (JP)
Inventor: MATSUBARA NORIYUKI
IPC: B28B11/02
Filed: 1983-05-27
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-H01266580-A (JP)
Title: Magnetic brush cleaning device for image forming device
Inventor: KOYAMA HAJIME
IPC: G03G21/00
Filed: 1988-04-19
Abstract: PURPOSE:To improve cleaning performance by insulating a brush carrier from the earth and applying a toner recovery member with a voltage required to recover toner in a cleaning agent on a brush carrier unless the cleaning agent is carried on the surface of the brush carrier. CONSTITUTION:While no cleaning agent 13 is carried on the cleaning sleeve 10, the cleaning sleeve 10 is insulated from the earth. Then, when the cleaning agent 13 is carried on the cleaning sleeve 10 and residual toner is cleaned, the cleaning sleeve 10 is applied with the voltage from the toner recovery roller 14. The cleaning agent 13, however, is interposed between the sleeve 10 and toner recovery roller 14, so the potential difference from the tip of a carrier on the cleaning sleeve 10 facing a photosensitive body 1 is small. The toner is therefore prevented from sticking on a ground surface part. Consequently, the cleaning performance is improved.
Patent JP-H03292060-A (JP)
Title: Picture processing unit
Inventor: KURUMISAWA TAKASHI
IPC: G06T5/00
Filed: 1990-04-10
Abstract: PURPOSE:To eliminate an idle time in the arithmetic time of picture processing and to attain high speed output by binarizing finally a digital data with a block processing means, a weight means and a threshold level decision means. CONSTITUTION:A picture element data in a block processing circuit 104 is subject to sequence conversion from the input by a control of a control section 110 and inputted to a weight circuit 105 and weighted for each group by a weight coefficient sent from the control section 110 and becomes a data signal 30. Simultaneously, a threshold level is decided from the data of each group by a coefficient sent to the control section 110 by the threshold level circuit 106 and the result is outputted as a threshold level signal 40. A data signal 30 in the binarizing circuit 107 is binarized by the threshold level signal 40 and the result is a binary digital signal 50 and it is outputted to an output buffer 108.
Patent JP-H01268942-A (JP)
Title: Heat storing material-buried heat insulator and manufacture thereof
Inventor: HARIMA MIKIO
IPC: C09K5/00
Filed: 1988-04-19
Abstract: PURPOSE:To obtain a heat insulator having high handleability and capable of utilizing latent heat effectively by burying a heat storage material in near surface of an expanded heat insulator. CONSTITUTION:A heat storage material B is buried in near the surface of an expanded heat insulator A to form a heat insulator with heat storage material by a method in which a raw material A2 is extruded into a plate form from the nozzle 6 of an extruder 5 of raised pressures, a heat storage material B in a tank 7 is pressed into all the upper surface of the plated raw material A3 by a feeder 8, and the plated raw material A4 with heat storage material B is expanded and solidified in a heating furnace 9. The handleability of the heat insulator can be raised due to complete integration of the material B and the insulator A, and the heat transmission to the material B can be improved due to the burying of the material B in the surface layer of the insulator A, permitting the effective utilization of latent heat.
Patent JP-H11291915-A (JP)
Title: Cart
Inventor: YANAGIYA TAKASHI
IPC: B62B5/00
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a cart equipped with bumper, which is constructed in a small size, is free of dislocation even if an impact force is applied, can maintain a high shock absorbing ability, and can achieve a low cost and fine appearance. SOLUTION: This cart 11 is composed of a frame 2, a coupling part 6 supported by the frame 2, a post 7 penetrating the coupling part 6 and coupled with the coupling part 6, a caster 8 supported at the bottom of the post 7, and a bumper 21 in cylindrical form furnished at the side face with a fitting part 24 from one end to the other, wherein the coupling part 6 is covered with the bumper 21 at least from outside the cart 11 by directing one end of the bumper 21 downward, inserting the post 7 from below into the bumper 21, and fitting the fitting part 24 to the frame 2.
Patent JP-H02273823-A (JP)
Title: Magnetic disk device
Inventor: AZUMA MIKIO
IPC: G11B19/02
Filed: 1989-04-17
Abstract: PURPOSE:To back up data with no deterioration of the on-line processing performance even in an on-line operation mode by using a data access mechanism for reproduction of data which works independently of another data access mechanism. CONSTITUTION:One of plural data access mechanisms 6 and 7 of a magnetic disk device, e.g., the mechanism 7 is used exclusively for acquisition of the back-up data. Thus one of both mechanisms 6 and 7, i.e., the mechanism 6 assigned exclusively for back-up of data can have an access to data independently of the other mechanism 7 for on-line operation. As a result, the data on a magnetic disk can be backed up to a magnetic tape device, etc., with no deterioration of the on-line processing performance even in an on-line operation mode of the magnetic disk device.
Patent JP-S57210827-A (JP)
Title: Manufacture of plastic sheet
Inventor: NAKAGAWA KOUICHI
IPC: B29C55/00
Filed: 1981-06-22
Abstract: PURPOSE:To accomplish manufacture of a plastic sheet having a small coefficient of linear expansion and high modulus of elasticity for a printing substrate, by heating and stretching it by a dielectric heating roll of a specified frequency, softening its amorphous part, exerting a stretching stress only on its amorphous part and stretching it at a high ratio. CONSTITUTION:A plastic sheet of a small coefficient of linear expansion and high modulus of elasticity is wanted for an insulating layer for a printed board. Because a crystalline part of a plastic sheet material is heated as well as its amorphous part by an ordinary working of biaxial stretching and strength of the crystalline part is lowered, highly oriented crystallization is limited. By heating only the amorphous part with a use of dielectric heating of a specified high frequency and rolling, stretching it at a softening temperature below a melting point in order to overcome a limit, the crystalline part is less heated than the amorphous part, strength is preserved and stretching stress is more exerted on the amorphous part, after all a biaxially stretched film of high ratio is obtained. According to an example of a 0.2mm. thick high density polyethylene product a linear expansion coefficient of an unstretched sheet is varied from 2X10<-4> deg.C<-1> to 1X10<-5> deg.C<-1>, a tensile modulus of elasticity from 50kg/mm.<2> to 500kg/mm.<2>.
Patent JP-H02274714-A (JP)
Title: Phenol resin modified with petroleum-derived heavy oil or pitch and its production
Inventor: TSUMURA MASAHIRO
IPC: C08G8/28
Filed: 1989-04-17
Abstract: PURPOSE:To obtain the subject phenolic resin excellent in heat resistance, oxidation resistance and mechanical strengths by mixing a specified petroleum-derived heavy oil or pitch with a formaldehyde polymer under specified conditions, adding a phenol to the mixture and polycondensing the reaction mixture. CONSTITUTION:1mol of a petroleum-derived heavy oil or pitch having an aromatic hydrocarbon fraction (fa) value of 0.40-0.95, an aromatic ring H content (Ha) value of 20-80% is mixed with a formaldehyde polymer (e.g. paraformaldehyde) is an amount of 1 to 10 (in terms of the number of moles of HCHO), and 0.3 to 5mol, per mol of the petroleum-derived heavy oil or pitch, of a phenol (e.g. phenol) is added to the obtained mixture at a rate of 0.05 to 5wt.% based on the total weight of the petroleum-derived heavy oil and pitch, while heating it under agitation in the presence of an acid catalyst (e.g. p-toluenesulfonic acid), and the resulting mixture is polycondensed.
Patent JP-S5619520-A (JP)
Title: Rotating head assembly of magnetic recording and reproducing unit
Inventor: MARUYAMA TERUO
IPC: F16C32/06
Filed: 1979-07-26
Abstract: PURPOSE: To achieve the construction to minimize the relative size against thermal expansion, by placing the fitting position of the rotating head to the shaft so that the position is almost the same as the head section axially.  
     CONSTITUTION: The model diagram showing the basic constitution is illustrated. The reference surface S indicates the position where the cylinder is installed on the reference chassis plane of the VTR and also indicates the average position of the thrust support N being the tip of the rotating shaft 9, the rotating head support P, and the part where the rotating shaft 9 is inserted to the bush 9. The thermal expansion ΔH of the distance H between the reference surface S and the head 2 is shown in equation I, where Δl 1 WΔl 4  are thermal expansion of l 1 Wl 4  in table 1. By locating the position of the support P lower than the position of the head 2, (l 1 = -6mm in table 1), the thermal expansion between the head and tape can be made within the permissible torelance of VTR. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11273917-A (JP)
Title: Variable resistor for high voltage
Inventor: MIYAMOTO TOSHIYUKI
IPC: H01C13/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a variable resistor for high voltage, which is constituted in such a way that the insulation between a high-voltage smoothing capacitor and lead wires, between the lead sires, and between the lead wires and the outside can be ensured. SOLUTION: A substrate, carrying a resistor pattern on its surface, is housed in a substrate housing chamber provided in parallel with an insulating case having one opened face and a high-voltage smoothing capacitor 8 is housed in a capacitor housing chamber 5. The lead wire 8a of the capacitor 8 is lead out from a sidewall 31 via a through-hole 32 formed through one sidewall 31 of the capacitor housing chamber 5, and the front end section of the lead wire 8a is connected to an external connecting terminal 28 fixed on a terminal block section 23. In addition, a rib 33 for resin casting mold is formed around the through-hole 32 on the external surface of the sidewall 31.
Patent JP-S61253679-A (JP)
Title: Magnetic disk device
Inventor: TAKIZAWA TOSHIMITSU
IPC: G11B5/48
Filed: 1985-05-07
Abstract: PURPOSE:To reduce a variation of a head floating quantity by providing a slider which has been formed at a position where the longitudinal direction becomes vertical to the radial direction when a head is positioned at the inside peripheral side of a disk, and a head gap which has been formed in parallel to the moving direction of a positioning mechanism, on plural pieces of floating heads. CONSTITUTION:As for a magnetic recording head, a yaw angle thetay between an axis X of a slider 4 and a radial direction Dt of a veneer 1 becomes zero in the inside peripheral side and becomes large in the outside peripheral side. On the other hand, a peripheral speed of the veneer 1 against the head 3 becomes larger toward the outside peripheral side, therefore, by an action of both of them, a variation of a floating quantity of the head becomes minimum, in case when a center axis (y) of a suspension 2 is separated from the radial direction Dt of the veneer 1, and the floating head 3 moves linearly along a moving direction C of a head positioning mechanism 8. On the other hand, a head gap 7 becomes parallel to the moving direction C of the head positioning mechanism 8 since an azimuth angle of the same angle as a fitting angle theta of the suspension 2 is given, and a shift of a bit pattern recorded on the veneer 1 is not generated. In this way, a variation of the head floating quantity is reduced, and also the device can be made small in size and light in weight.
Patent JP-S5321728-A (JP)
Title: Controller for operating hysteresis motor
Inventor: EBARA MINORU
IPC: H02P27/06
Filed: 1976-08-11
Abstract: PURPOSE: To promote an improvement of acceleration characteristics of the hysteresis motor with a power consumption saved as well, by means of controlling the output voltage of the power supply for driving the motor in accordance with a slippage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58211941-A (JP)
Title: Bumper structure
Inventor: NISHII SHIGETOSHI
IPC: B60R19/02
Filed: 1982-06-04
Abstract: PURPOSE:To secure such a bumper structure as usable in a state of no use of a molding, by making up a hook hole capable of engaging a detent of the molding on the upper wall part of a groove. CONSTITUTION:A hook hole 5A made up on an upper wall part 7 of a groove 2A in which a molding 3A is inserted. That is to say, although the molding 3A is inserted into the groove 2A in a horizontal direction, made up on the upper part of a bumper 1A when necessary, this molding 3A is secured tight to the bumper 1A by engaging a detent 6A projectingly installed on its upper part to a front edge (a) of the hook hole 5A being installed at plural spots in a longitudinal direction. In this bumper structure, even if the molding 3A is not attached to the groove 2A, the hook hole cannot be seen from outside so that it will do merely using a molding 5A in case of necessity.
Patent JP-S5619683-A (JP)
Title: Photoelectronic switch
Inventor: SANO MASATSUNE
IPC: H01L31/16
Filed: 1979-07-26
Abstract: PURPOSE:To obtain a stable switching operation, by enclosing a light emitting diode and a phototransistor with the light emitting surface and the light receiving surface being opposed with each other, and providing a light screening plate which can be freely inserted between said two surfaces. CONSTITUTION:A light emitting device 1 utilizing a light emitting diode and a light receiving device 2 utilizing a phototransistor are fixed to a base plate 4, so that the light emitting surface and the light receiving surface of the respective devices are opposed each other with a distance being provided. Electrodes 1a and 1b, and 2a and 2b, which are provided on said device, are pierced through the base plate 4 and extruded to the outside. Then, the light emitting device 1 and the light receiving device 2 are tightly sealed in a case 11. A movable shaft 5 at the tip of which a light screening plate 3 is provided is pierced through the top side of the case 11 of this constitution. The extruded external portion of the shaft 5 is surrounded by an attaching nut with a screw portion 9, a movable spring 6 is wound around the shaft 5, and a stopper 7 and an operating button 8 are attached. In this constitution, since light is screened and passed by the operation of the screening plate 3 and contacts are eliminated, the life of the switch can be prolonged.
Patent JP-H07282948-A (JP)
Title: Drive mechanism for equipment
Inventor: SATO MITSUO
IPC: F16H25/20
Filed: 1994-04-07
Abstract: PURPOSE:To operate plural drive units in order with one motor in a drive mechanism for driving equipment such as a portable terminal crimping machine for crimping a terminal at the end of a wire. CONSTITUTION:A central movable body 5 is screwed with a screw shaft 2 connected to a drive motor 1, and a front movable body 6 and a rear movable body 7 are arranged in front and rear of the central movable body 5. A front locking means 8 and a rear locking means 9 are provided in the front and rear movable bodies 6, 7, and a front releasing means 10 and a rear releasing means 11 for releasing the locking condition of the front locking means 8 and the rear lock.ing means 9 are provided in a main body 4.
Patent JP-H05269696-A (JP)
Title: Punch die device for semiconductor element bonding tape
IPC: H01L21/52
Filed: 1992-03-23
Abstract: PURPOSE:To provide a punch press die device which can increase the laying position accuracy of an adhesive tape piece without remarkably enlarging the area of the suction hole of a punch and using a large-capacity vacuum device and can lay an adhesive tape on a LOC structure lead frame with the laying position accuracy equal to or higher than that of at least the conventional adhesive tape using a thermosetting adhesive. CONSTITUTION:In a punch press die device for punching an adhesive tape for semiconductor element bonding and then crimping the same to a LOC structure lead frame, a hole shape 6 after vacuum suction opened in the central tip area of a punch 1 is made elliptic, and the major axis of the ellipse after suction is aligned with the longitudinal direction of a punched adhesive tape.
Patent JP-H03293490-A (JP)
Title: Door-lock device of car
Inventor: WATANUKI YOSHIO
IPC: E05B85/06
Filed: 1990-04-10
Abstract: PURPOSE:To make unnecessary the arrangement space setting of a key cylinder by arranging the key cylinder to a sash section of the upper side of a lock device body through a rod, and coupling the upper end of the rod with a lever section of the key cylinder. CONSTITUTION:A door lock device is so constituted that a key cylinder 44 is coupled with a lock device 40 through a rod and that locking and unlocking is made by operation of the key cylinder 44. The key cylinder 44 is placed to a sash vertical section 22 of the upper side of a lock device body 40. The rod 42 is extended upward of a door body 22 along the rear 43 of a glass run 31 with an operation piece 41 as the starting point, and the upper end thereof is coupled with a lever section 45 of the key cylinder 44. After that, the lever section 45 is turned by operation of the key cylinder, the rod 42 makes an up-and-down motion to turn the operation piece 41, and locking and unlocking are made. According to the constitution, flush surface efficiency can be improved.
Patent JP-H02273255-A (JP)
Title: Thermal printer head control device
Inventor: IDA JUICHIRO
IPC: B41J2/375
Filed: 1989-04-14
Abstract: PURPOSE:To prevent a thermal head from being thermally destroyed due to temperature rise by providing a circuit to latch print data to be supplied to the thermal head, starting a timer circuit by running the latched data and shutting off power supply to the thermal head using an output from the timer circuit. CONSTITUTION:Print data 4 is entered to a thermal head 1 and at the same time, it is entered to a print data latch circuit 2. The data latched by the print data latch circuit 2 is entered to a timer circuit 3. If the operating time set by the timer circuit 3 reaches a time for the oversupply of power to the thermal head 1, the timer circuit 3 connects a clear signal to the print data latch circuit 2, disconnecting, a strobe signal tb, the thermal head 1. The strobe signal controls the power supply to the thermal head. If the strobe signal is disconnected, the current to the thermal head 1 is shut off. This action prevents thermal breakdown of the thermal head 1 due to the oversupply of power for printing.
Patent JP-S5430716-A (JP)
Title: Artificial stereoscopic television system
Inventor: OGINO MASANORI
IPC: H04N13/00
Filed: 1977-08-12
Abstract: PURPOSE: To make regeneration possible by a conventional color TV receiver with the reduction in flicker disturbance, by phase-adjusting a burst signal after setting a switching frequency for right and left pictures to a high value. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11293293-A (JP)
Title: Granular nonionic detergent composition and its production
Inventor: HORIE HIROMICHI
IPC: C11D11/00
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To produce a granular nonionic detergent compsn. which is excellent in detergency against staining due to pigment deposition by incorporating a nonionic surfactant, an amphoteric surfactant, a polycarboxylate, and a layered silicate into the same. SOLUTION: This compsn. contains (A) a nonionic surfactant (e.g. a polyoxyethylene alkyl (alkenyl) ether or a fatty acid methyl ester ethoxylate prepd. by the addition reaction of ethylene oxide to a fatty acid methyl ester) pref. in an amt. of 15-50 wt.% and pref. having an m.p. of 40 deg.C or lower and an HLB of 9-16, (B) an amphoteric surfactant (e.g. lauramidopropylbetine) pref. in an amt. of 0.1-5 wt.% and selected from among betaine compds., imidazoline derivs., and phosphate-type ones, (C) a polycarboxylate [e.g. poly(sidium acrylate)] pref. in an amt. of 1-15 wt.% and pref. having an average mol.wt. of 5,000-20,000, and (D) a layered silicate pref. in an amt. of 1-20 wt.% of the nonionic surfactant and pref. having a particle size of 10-50 μm.
Patent JP-S62251711-A (JP)
Title: Goods moving guide
Inventor: FUKUMOTO MASAHIRO
IPC: G02B23/24
Filed: 1986-04-25
Abstract: PURPOSE:To obtain a goods moving guide which is simple in structure can easily be manufactured, and does not intercept the visual field from the goods and obstruct the measurement of radiant rays, temperature, sounds, etc., by maintaining plural steel wires under an annularly arranged condition by means of metallic rings, each of which is provided with a notch. CONSTITUTION:Five steel wires 11 are stretched in parallel with each other with intervals between each of them and metallic rings 12 are provided at places in the direction of length of the steel wires so as to surround the steel wires. Thus, the steel wires are maintained under an annularly arranged condition. Each of the metallic ring 12 is provided with a notch 13 and the metallic rings 12 are arranged in such a way that the notches 13 of the metallic rings 12 can be aligned in one straight line so that a slit 14 can be formed in the longitudinal direction of the steel wires 11 by the notches 13. Such ring can easily be manufactured, and, at the same time, the outside can widely be monitored from the goods moving inside the annularly arranged steel wires because the guide is rich in space or radiant rays, temperature, sounds, etc., can be measured without receiving any obstruction from the guide.
Patent JP-S57211867-A (JP)
Title: Magnification varying method for picture
Inventor: MAEDA MAMORU
IPC: G06T3/40
Filed: 1981-06-22
Abstract: PURPOSE:To obtain a variable magnification of picture of fine quality with an economical device configuration by determining the density of an optional marking picture element of the picture to be changed its magnification in accordance with a black or white picture element corresponding to the marking picture element in a reference picture element group. CONSTITUTION:Picture density data including a reference picture element group for a marking picture element which are stored in a line are successively transferred from a line buffer to a matrix register. The density data of nXn bits stored in the matrix register are inputted to a converting circuit. the converting circuit outputs data corresponding to 1 bit (black picture element) included in the input density data of nXn bits and the outputted data are compared with a binary threshold by a comparator and converted into a binary data. An output gate circuit gates the output data of the comparator and selects only an available data to output it to the external.
Patent JP-S63265843-A (JP)
Title: Ceramic color ink-printed glass panel and its production
Inventor: ISHIZU TSUNEO
IPC: C03B40/00
Filed: 1987-04-21
Abstract: PURPOSE:To produce the title glass panel having excellent mold release after molding and color developing property by forming a ceramic color ink calcined layer consisting of specified base print film layer and overcoat print film layer on a glass substrate. CONSTITUTION:A ceramic color ink having sufficient calcining performance to a glass sheet 1 at a calcining temp. 10-100 deg.C lower than the bending temp. of the glass sheet 1, having good adhesion to the overcoat print layer 4, and developing a desired color when the ink is seen through the glass sheet is formed on the desired region of the float glass sheet 1 consisting of the soda- lime silicate glass having 550-750 deg.C bending temp. to form the base print film layer 3 having 1-100mum thickness. A ceramic color ink having a calcining temp. 10-80 deg.C higher than the bending temp. of the glass sheet 1 and facilitating the release of the glass sheet 1 from a forming die when the glass sheet 1 is bent with the use of the forming die is printed to form the overcoat print film layer 4 having 0.1-50mum thickness on the layer 3, and the ink is heated and calcined to form a ceramic color ink printed layer 2.