baber/WOPTO huggingface dataset:
Patent JP-S5760359-A (JP)
Title: Magnetic brush developing device
Inventor: OKA KENJIYU
IPC: G03G15/06
Filed: 1980-09-27
Abstract: PURPOSE:To detect the density of a toner of a magnetic developer, with a simple constitution by providing a means for measuring a value of a current generated between a developing sleeve and an electrode member, when the magnetic developer is stirred and carried in the electric field. CONSTITUTION:On the circumferential surface of a developing sleeve 5, and electrode plate 9 is provided so as to be opposed in an adjacent state, and in the grounded electric circuit of the electrode plate 9, an ampere meter 11 for detecting the density of a toner is provided. This ampere meter is used for measuring a value of a current generated between the developing sleeve 5 and the electrode plate 9, when an insulating toner in a magnetic developer 4 consisting of 2-components, which is stirred and carried in th electric field has been electrostatically adsorbed on the circumferential surface of the developing sleeve 5, and its value is in proportion to the density of a toner of the magnetic developer 4 consisting of 2-components. Since the density of toner of a magnetic developer is detected in this way, a toner density detecting mechanism is constituted easily.
Patent JP-H0651554-A (JP)
Title: Developer for developing electrostatic charge image and image forming method
Inventor: KATO MASAKICHI
IPC: G03G15/02
Filed: 1993-06-04
Abstract: PURPOSE:To provide a developer for developing an electrostatic charge image having low dependency on environment and giving a high quality image and an image forming method using the developer. CONSTITUTION:When a transfer roll 2 is brought into contact with a latent image carrying body (photosensitive body) 1 under >=3g/cm linear pressure and a toner image is electrostatically transferred to a transfer material to form an image, a developer for developing an electrostatic charge image contg. fine silica powder so treated as to stick 3-8wt.% carbon with silicone oil is used. A high density satisfactory image excellent in durability is stably obtd. without leaving a drop-out during transfer even when a transparent film is used.
Patent JP-S6113442-A (JP)
Title: Optical storage device
Inventor: SANO KOUICHI
IPC: G11B7/00
Filed: 1984-06-29
Abstract: PURPOSE:To perform centralized control over record contents with time without any complicated operation by inputting recording information and time information to the same track of a recording medium, and reproducing the recording information and detecting the time information separately. CONSTITUTION:A laser beam irradiated by an optical head 4 contains a time signal and a high frequency component together with a recording signal, and an operator sets an optional time interval through the timer incorporated in the optical head 4 according to record contents to generate the time signal. Optical heads 4 are arranged in a sectorial shape and laser beams from those optical heads 4 are converted on a point A and made into parallel beams by a shaping lens 5; and those parallel light beams are reflected by 90 deg. through a total reflecting mirror 6 and converged linearly on a recording medium 1 through a cylindrical lens 7. This convergence direction crosses the rotating direction of the recording medium 1. Consequently, the recording information 2 is recorded on the recording medium 1, track by track, together with the time information 3.
Patent JP-S61291913-A (JP)
Title: Dephosphorization method of molten steel
Inventor: HASEGAWA TERUYUKI
IPC: C21C7/072
Filed: 1985-06-20
Abstract: PURPOSE:To stably produce a low phosphorus steel by tapping a molten steel having a specific oxygen concn. from a converter into a ladle, adding a desulfurizing agent to the tap flow thereof and stirring the molten steel with gas to adjust the CaO/SiO2 ratio and total Fe of the slag to specific values. CONSTITUTION:The molten steel 10 which is undeoxidized or semi-deoxidized and has >=200 ppm oxygen concn. is tapped from the converter 1 to the ladle 3. A dephosphorizing agent 13 is added from a charge chute 4 intothe tap flow 12 from the converter 1 and gaseous Ar or the like is introduced through a porous plug 5 into the molten steel 10 in the ladle 3 during tapping tostir the molten steel. The stirring gas is introduced into the molten steel 10 in the ladle 3 through the plug 5 to continue bubbling even after the tapping. The compsn., etc., of the dephosphorizing agent are determined in such a manner that the slag 14 is made of the compsn. having >=2.5 CaO/SiO2 ratio and >=15% total Fe. The molten steel 10 is thereby dephosphorized with high efficiency and stability.
Patent JP-H082821-A (JP)
Title: High tension release device
Inventor: YAMAZAKI YOSHITO
IPC: D01H13/10
Filed: 1994-06-16
Abstract: PURPOSE:To provide a high tension release device capable of feeding yarn without any fuzzing, end breakage or the like through the release thereof from a bobbin under low tension, and further capable of concurrently and continuously carrying a plurality of the yarn under high and uniform tension after the release. CONSTITUTION:The rotation torque of a bobbin mounting spindle 11 is adjusted with the first torque adjusting device 16 for keeping the tension of yarn S released from a bobbin B at low level. The yarn S so released is wound around a pair of guide rollers 12 having no drive source, and the rotation torque of the rollers 12 is adjusted with the second torque adjusting device 17 for feeding the yarn S.
Patent JP-S6025456-A (JP)
Title: Automatic tracking type electric field intensity measuring device
Inventor: KAIEDA NORIJI
IPC: G01R29/08
Filed: 1983-07-22
Abstract: PURPOSE:To test the frequency characteristics of the degree of polarization discrimination on the same condition with an operation state even among crossing in-use circuits by sending a signal of plane of polarization which is to be excited, and receiving a normal polarized signal and a reverse polarized signal alternately on time-division basis. CONSTITUTION:Amplitude modulation is imposed on the output of an RF signal generator 9 by an AM modulator 11 with the output of an (fm) signal generator 10, and the resulting signal is sent out by an antenna 13 through a polarizing and branching filter 12. A signal received by an antenna 14, on the other hand, is passed through a polarizing and branching filter 15 to separate the polarization-plane excited signal, which is received by a switch circuit 16 on time-division basis. The output of the switch circuit 16 is mixed with the output of a local oscillation VCO25 by a mixer 17, and the mixture is inputted to an AFC control circuit 24 through an intermediate frequency amplifier 18, amplitude limiter 19, and FV converter 20. Further, the output of the amplifier 18 is applied to an intermediate frequency tuning detector 21 and an (fm) signal detecting amplifier 22, a deciding circuit 23 performs AFC operation while avoiding disturbind waves, and the output of the amplifier 22 is displayed on an indicator 28 through a logarithmic amplifier 26 and a peak value detector 27.
Patent JP-H10326416-A (JP)
Title: Magnetic disk device, magnetic recording medium, and manufacture of magnetic recording medium
Inventor: INOMATA YOICHI
IPC: G11B5/82
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk less in tackiness to a head and excellent in slide resistance and slide reliability, by providing prescribed projection parts on the data surface of the magnetic disk and providing the prescribed projection parts different from the data surface on a CSS zone. SOLUTION: The data surface is provided with many projection parts that have optional heights of 5-15 nm from a substantially flat reference surface, and the numeral value of (standard deviation of these heights)×3)) is within π30% of a projection part mean value, and a near-most projection part gap is controlled to <=50 nm. The CSS zone is provided with many projection parts that they have optional heights of 10-30 nm from the substantially flat reference surface, and the numeral value of ((standard deviation of circumferential projection heights in the same radius)×3)) is within ±30% of the projection part mean value, and the near-most projection part gap is controlled to be 10-50 nm.
Patent JP-H09110442-A (JP)
Title: Plunger, method for cooling the same and method for molding glass article by using the same
Inventor: ZUNNJIN CHIYAN
IPC: C03B11/12
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To enhance througput in press forming of glass products having a shape provided with a long narrow projection.  
     SOLUTION: The plunger 10 consisting of an upper part 11 having an inlet cooling cavity 13 and an outlet cooling cavity 14 and a nose part 15 have a cooling flow passage 16 is used in press forming of the glass products. This cooling flow passage 16 has an inlet end 19 and outlet end 20 respectively connected to the inlet cooling cavity 13 and the outlet cooling cavity 14. 
     COPYRIGHT: (C)1997,JPO
Patent JP-2000320605-A (JP)
Title: Liquid-sealed vibration control device
Inventor: SATORI KAZUTOSHI
IPC: B62D21/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To easily and surely connect tip end parts of circular arc-like members and to broaden the damping characteristics, in a liquid-sealed vibration control device, in which a pair of circular arc-like grooves separated with an elastic partitioning wall are covered with a ring member. SOLUTION: A pair of circular arc-like grooves 4, 5 are formed on the outer peripheral part of an elastic vibration control member 3 interposed between an outer cylinder 1 and an inner member 2 arranged concentrically. Both grooves 4, 5 are separated with elastic partitioning walls 6, 7 extending in the opposite directions, with the inner member 2 between them, and respective circular arc-like grooves 4, 5 are fitted to circular arc-like members 8, 9. Adjacent end parts of the circular arc-like member 8, 9 are formed into step-like end parts 12, 13, and both 8, 9 are formed into one continuous ring member, by superposing and joining outside and inside in the radial direction.  A small fluid passage 15 is formed within a thickness of the step-like end part 13 on one side, and one end of the passage 15 is communicated/connected with a large fluid passage 14 consisting of the groove formed on the step-like end part 12 on the other side.
Patent JP-H09319553-A (JP)
Title: Virtual work plane system, system and method for managing window display by using the same
Inventor: IWAMURA ETSUSHI
IPC: G06F3/0484
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To improve operability by managing the state information of an application program based on input information provided by monitoring only, assembling and inputting a pseudo input for requesting the execution of prescribed processing based on the state information of a virtual work plane as an input receivable for a window system. SOLUTION: At a window input monitoring part 9, the input to a window system 6 is monitored without being worked. Then, the state of a started application program 7 is managed by a virtual work plane 11 and a managing plane and corresponding to a prescribed input from an input device 3, the pseudo input for providing a prescribed function is assembled and applied as the input/ instruction receivable for the window system 6. Therefore, the existence of a virtual work plane system is not watched from the window system 6 or the application program 7 and without applying any influence or load to the window system 6 or the application program 7, the prescribed function can be provided.
Patent JP-H04359723-A (JP)
Title: External unit for air conditioner
Inventor: UCHIYAMA TETSUSHI
IPC: F24F5/00
Filed: 1991-06-06
Abstract: PURPOSE:To cover an air blower with heat exchangers and reduce noise and to decrease the height of an external box and improve its installation by providing the heat exchangers at both the sides of a suction port and a blow-off port in the air blower for blowing off air the suction part to the blow-off port. CONSTITUTION:The external unit of an air conditioner comprises an external box 1 on one surface of which a blow-off port 2a is opened and at the internal center of which an air blower 3 is housed. In this case, in the suction side and the blow-off side of the air blower 3, heat exchangers 4a and 4b are respectively disposed. Air sucked in accordance with the operation of the air blower 3 first cools the heat exchanger 4a of the suction side and is collected by a bell mouth 5, and then, cools the heat exchanger 4b of the blow-off side. Even when the heat exchanger is large, it is not necessary to increase the number of air blowers 3. Since the air blower 3 is covered with the respective heat exchangers 4a and 4b, noise can be reduced. Since the heat exchangers are not piled, the height of the external box 1 can be decreased to that of one-stage of the heat exchanger.
Patent JP-S5468849-A (JP)
Title: Mixing of thermoplastic resin pellets and powdery filler
Inventor: KUDOU KAZUAKI
IPC: C08J3/20
Filed: 1977-11-11
Abstract: PURPOSE: To improve the mixing and feeding of a mixture of a resin (esp. polypropylene) and a filler in an extruder or an injection molding machine, by melting the surface of the resin in the mixture and forming the mixture to disk-shape pellets.  
     CONSTITUTION: A mixture of 100 parts by weight of thermoplastic resin pellets and 2W100 parts by weight of a powdery filler, is softened by a hot blender to melt the surface of the resin pellet and deform the pellet to a disk. The thermoplastic resin is, e.g. polypropylene, polyethylene, polystyrene, AS resin, etc., and the filler is, e.g. talc, calcium carbonate, carbon black, wood flour, etc. The dimensions of the pellet are 1W5 mm in diameter and 2W5 mm in length, and those of the disk are 3W8 mm in diameter and ≤ 2 mm in thickness. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6113801-A (JP)
Title: Transmission and reception branching filter
Inventor: INAGAMI FUJIO
IPC: H01P1/212
Filed: 1984-06-29
Abstract: PURPOSE:To reduce manufacturing man-hours and the cost by arranging and fixing a transmission filter for a radio equipment in series while clipping a part to be a cut-off waveguide to a transmission frequency or a reception frequency to eliminate a partition wall of a case for a transmission and receiving branching filter and simplify the filter. CONSTITUTION:In order to take the isolation between a transmission filter 2 and a reception filter 3 arranged and fixed in parallel, e.g., 100dB or over, the partition wall sectioning the two filters is manufactured in incorporated structure with a case 15 containing the filters, and the case, the partition wall and a cover are fixed by lots of screws. For example, the transmission filter 2 and the reception filter 3 are arranged and fixed in series with a space of the case 15 cut out of an aluminum lamp. In this case, an aperture 16 is formed between an end opposite to a connector 7 of the reception filter 3 and an end of a space accommodating the reception filter. A transmission wave leaked from the transmission filter cannot be propagated toward the reception filter from the aperture 16 and the partition between the transmission filter and the reception filter is not required.
Patent JP-H05326001-A (JP)
Title: Solid electrolytic fuel cell
Inventor: SHIRATORI AKIRA
IPC: H01M8/02
Filed: 1992-05-28
Abstract: PURPOSE:To provide a solid electrolytic fuel cell wherein the warping and the peeling of the joining part of a spacer and an interconnector of the cell do not occur during cosintering. CONSTITUTION:An air electrode 2 and a fuel electrode 3 are respectively formed on the upper face and the lower face of a stabilized zirconia (YSZ thereinafter) to give a solid electrolytic material 1. A distributor 5 consisting of lanthanum manganite and a distributor 6 consisting of mixed materials of NiO and YSZ are formed respectively on the surfaces of the air electrode 2 and the fuel electrode 3. Spacers 7, 8 are set on both sides of the distributors 5, 6. Further, an interconnector 10 of (La0.7Ca0.3)CrO3 is put on the upper and lower sides. At that time, an air electrode side barrier film 12 of lanthanum manganite and a fuel electrode side barrier film 13 of a mixture containing nickel, zirconia, and lanthanum oxide are placed respectively between the interconnector 10 and each of the spacers 7, 8.
Patent JP-2000331383-A (JP)
Title: Optical recording medium, tracking control method, tracking controller and formation of groove
Inventor: FUJITA GORO
IPC: G11B7/24073
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium which enables high-density recording. SOLUTION: When grooves are formed on a magneto-optical disk, the groups Gd and groups Gt adjacent to each other in a radial direction are so formed as to vary in depth or the width in a radial direction or to vary in both of the depth and the width in the radial direction. The optical recording medium is formed in the manner described above, by which the embodiment of the optical recording medium of a track pitch narrower than the cut-off of the optical system of a device utilizing the optical recording medium of a reproducing device, etc., is made possible.
Patent JP-S5773963-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: OGURA SADAO
IPC: H01L29/73
Filed: 1981-08-31
Abstract: PURPOSE:To obtain resistance elements of high resistance value with high accuracy and a smaller occupying space by a method wherein the resistance element in a bipolar IC is formed in such a manner than an emitter region is diffused, then an insulative film is removed from a region where the resistance element will be formed later, and then impurity ions are implanted. CONSTITUTION:During the process of forming a base region 5 of a transistor, P type resistor terminal portions 6 are formed in each n type epitaxial region 2 surrounded by a separation layer 4. After diffusing an emitter region 7, an insulative film 9 locating on a region for a resistance element is photo-etched witha resist mask 10, and p type impurity ions are implanted into the region under low energy. Then, the implanted layer 11 is covered with an insulative film 9' and thus obtained chip is subject to the annealing process. Subsequently, contact openings are bored to form respective electrodes of the transistor and electrodes R1, R2 of resistor terminals. By so doing, it becomes possible to form the resistance element of high resistance value with high accuracy in a smaller space, thus improving operation characteristic of the circuit.
Patent JP-H11326376-A (JP)
Title: Mold using resist, manufacture thereof, contact probe and manufacture thereof
Inventor: NAKAMURA TADASHI
IPC: C25D1/00
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a contact pin which secures a sufficient contact area with respect to a recess-shaped part intended to contact of a bump. SOLUTION: A protrusion 20 protruding out of a base 19 is provided on the undersurface of a contact pin 13a protruding to the tip from a resin film of a contact probe. In the production of the contact pin 13a, a high sensitive resist layer 23 and a low sensitive resist layer 24 are laminated on a base metal layer 22. An opening part 26 comprising a first opening part 23a and a second opening part 24a different in cross section is formed in depth by making an exposure with a photomask thereon. Ni or an Ni-alloy N is arranged by a plating treatment to form the contact pin 13a at the opening part 26.
Patent JP-S5938470-A (JP)
Title: Clamp for slide door or window
Inventor: JIYATSUKU ERUNESUTO DAGURASU
IPC: E05B65/08
Filed: 1983-07-25
Abstract: A fastener for sliding doors or windows comprises one or more bolt assemblies (8) having sprung loaded bolts with heads (15) mounted in housings set into the stile (7). The fastener also comprises a receiver assembly (9) including a pair of rails (23, 24) having similar aligned key-hole openings (25, 26) respectively. The outer retainer rail (23) is slidable relative to the inner rail by operation of an actuator (27) controlled by a handle assembly (10). When the bolt heads (15) are received in the aligned openings (25, 26) on closing of the stile (7) to the jamb, the handle (29) of the assembly (10) is turned causing the retainer rail (23) to move downwards to trap the heads (15) of the bolt in the narrower parts of each opening (25) in the retainer rail (23). The handle assembly (10) preferably includes a lock to prevent the handle (20) being rotated after locking. The spring loaded bolts provide a "buffer" action and prevent damage to the receiver assembly even if in the fastening position. The bolt assemblies may be mounted on a jamb with the receiver and handle assemblies on the stile.
Patent JP-H10326786-A (JP)
Title: Method and device for manufacturing semiconductor and chip carrying jig
Inventor: YAMAMIYA SHIGEHIKO
IPC: H01L21/321
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a stud bump bonding technology which can reduce the product cost by suppressing the capital investment. SOLUTION: A chip carrying jig comprises a base member 2b through which a plurality of base-side openings 2c having areas smaller than that of the main surface of a semiconductor chip are formed, a lid member 2d through which a plurality of lid-side openings 2e having areas smaller than that of the main surface of the chip are formed, a chip housing member 2f in which a plurality of chip housing openings 2g having areas slightly larger than that of the main surface of the chip are formed, connecting members 2h which detachably connect the lid member 2d, and a subbase member 2i to which the connecting members 2h are attached.  A plurality of chip holding sections 2a is segmented by putting the chip housing member 2f between the base and the lid members 2b and 2d while the base-side openings 2c, lid-side openings 2e, and chip housing openings 2g are aligned with each other and, in addition, the lid member 2d is detachably attached by means of the connecting members 2h.
Patent JP-H04261821-A (JP)
Title: Monitor circuit for injection molding machine
Inventor: KAGAWA YOSHIMASA
IPC: B22D17/32
Filed: 1991-05-10
Abstract: PURPOSE:To make it possible to detect, to display and to monitor a relation between screw position and pressure by means of a control apparatus controlling and injection molding machine. CONSTITUTION:A pulse output from a position detector 28 fitted on a servo motor driving a screw 29 is counted by means of a counter 15 to obtain a screw position, which is input in a memory 16. In addition, a pressure detected by means of a pressure sensor is input in a memory 18. An address generator generates successively addresses after injection is started to store the screw position and the pressure in the same address of each memory. An address switching circuit 21 is switched to the read-out side by a command of a monitor to read out data stored in the memories 16 and 18 on each address and they are displayed on a displaying apparatus.
Patent JP-S5836957-A (JP)
Inventor: MATSUOKA AKIRA
IPC: C04B24/26
Filed: 1981-08-29
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。