baber/WOPTO huggingface dataset:
Patent JP-S62183366-A (JP)
Title: Fixing device for thermal recording paper
Inventor: OTSUKA KENICHIRO
IPC: B41M5/26
Filed: 1986-02-07
Abstract: PURPOSE:To prevent a roller from being abraded due to a difference between circumferential velocities of rollers, by providing a mechanism by which a cylinder provided with a light source and each of the rollers are driven to rotate indirections for feeding a recording paper at the time of feeding the paper, and each of the rollers is freely rotated at other times. CONSTITUTION:The circumferential velocities V2 and V5 of a first paper-feeding roller 10 and a cylinder 5 driven to rotate by a motor are so set that V2<V5, and V2 can be made higher in free rotation under the function of a one-way clutch. With recording started, the cylinder 5 and the paper-feeding roller 10 are rotated at the same circumferential velocity V5 under the function of the one-way clutch. When a recording paper P is fed to the point of contact between the cylinder 5 and the roller 10, the direct contact between the cylinder 5 and the roller 10 is interrupted, so that the roller 10 is rotated at the circumferential velocity V2, resulting in that the paper P is fed at the velocity V2 by the roller 10 having a peripheral surface having a higher frictional force, and slips relative to the cylinder 5 having a lower frictional force. Other rollers operate in a similar manner, whereby the thermal recording paper P is securely fed, and paper-feeding rollers 10, 11 are prevented from being abraded.
Patent JP-S61185491-A (JP)
Title: Ink sheet for color heat transfer recording
Inventor: ASAI HIDEO
IPC: B41M5/382
Filed: 1985-02-13
Abstract: PURPOSE:To enable realization of highly accurate register of recording dot by forming heat fusion ink layers of two or more colors that are different from each other and a transparent heat fusion ink layer at separate places of a substrate sheet. CONSTITUTION:An ink sheet 7 for color heat transfer recording is coated with heat fusion ink of three different colors 4, 5, and 6, and in addition, a transparent heat fusion ink 11. The ink sheet 7 for heat transfer recording and recording paper 2 are tightly stuck together, and are pressed to a thermal head 1 by a platen roller 9, and by having the thermal head 1 generate heat, the fusion ink fuses and transferring is caused to take place on a recording paper 2. The ink sheet 7, now, moves in a direction of the arrow, and transparent ink 11 is heat transferred, first, and recorded on the recording paper 2. Thus, after the recording paper 2 shrank, if heat transfer recording is carried out with other heat fusion inks 4, 5 and 6, highly accurate registers among the dots recorded by the heat fusion inks 4, 5 and 6 may be obtained.
Patent JP-S55119935-A (JP)
Title: Variable venturi type carburetor
Inventor: KASHIWAKURA TOSHIMI
IPC: F02M69/00
Filed: 1979-03-07
Abstract: PURPOSE: To improve atomizing and mixing characteristics and to avoid the variation in the fuel feeding rate by providing the injection port of the fuel injection valve to the venturi part and injecting the fuel into the range of the suction passage where the flow speed of air is the fastest.  
     CONSTITUTION: At the variable venturi carburetor with the fuel injection valve 7, the injection port 8 of the fuel injection valve 7 is provided at the position that faces the head part 9 of the suction piston 4, that is the venturi part 6. Being thus constituted, the cross section area of the venturi part 6 changes corresponding to the rate of the suction air to maintain the flow speed of the suction air at the venturi part 6 throughout the whole range from the low suction air rate area to the high suction air rate area almost constant. The flow speed of the suction air is the highest at the venturi part 6 in the suction passage 1. Therefore, the fuel from the injection port 8 is injected into the high-speed air flow and the particles of injected fuel become minute, so that the atomizing condition is improved and the uniform mixture of air can be obtained throughout the whole operation range. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58142772-A (JP)
Title: Air cell
Inventor: YOSHIDA KAZUMASA
IPC: H01M12/06
Filed: 1982-02-19
Abstract: PURPOSE:To permit perfect security of an air feeding hole by forming a knob part on the sheet-shaped sealed body of the air feeding hole, thus facilitating its exfoliation when the cell is used. CONSTITUTION:The air feeding hole on a positive electrode cover plate 1 is sealed by the sheet-shaped sealing body which is made of polyvinyl chloride for sealing an air feeding hole 2 by use of the adhesive which is pressure-sensitive on one-side. Said sheet-shaped sealing body 9 has a knob part A for facilitating its exfoliation when the cell is used, and the adhesiveness on the knob part A is removed so that the knob part A can be caught easily. In other words, it is enough to only avoid application of adhesive 11 onto the part corresponding to the knob part A on the sheet-shaped sealing body 9, and the knob part A can be formed through a simple principle. However, as the sheet-shaped sealing body 9 sufficiently adheres onto the periphery of the air feeding hole 2 on a positive electrode cover plate 1, a strong force is required when the sealing body 9 is stripped-off by taking the knob part A. Therefore, it is desirable to use the  material such as polyester sheet, vinyl chloride sheet, or vinylidene chloride sheet  etc., which preferably have a width of 25mm. or more and durable for the  strength of 5kg or more.
Patent JP-S63193649-A (JP)
Title: Protecting circuit for signaling signal
Inventor: ENDO YUKIO
IPC: H04J3/12
Filed: 1987-02-05
Abstract: PURPOSE:To prevent the generation of malfunction due to the disconnection of a signaling signal other than a momentary interruption fault within a prescribed time and to make it possible to replace a time slot by holding a multiplexed signaling signal under the multiplexed state for a prescribed time and then outputting the held signal. CONSTITUTION:A multiplexed signaling signal 10 is inputted to a RAM 1 in a signaling signal protecting circuit, delayed by a multiframe, and after replacing a time slot, read out from the RAM 1. A counter 5 counts up a reference clock 110 and the time slot conversion control information of the signal 10 is stored in a ROM 6. When a writing/reading signal 80 is '1', the information is read out by using the output 120 of the counter 5 as an address signal and the address signal is applied to the RAM 1. A counter 4 counts up a multiframe clock signal 90 and changes its outputs 30, 50 in accordance with a prescribed rule and an exclusive OR circuit 3 executes OR operation between the output 50 and the writing/reading signal 80 and a selecting circuit 2 selects the signal 50 or the output 60 of the circuit 3 and applied the selected signal to the RAM 1.
Patent JP-S63192144-A (JP)
Title: Address generating circuit
Inventor: MOTOBAYASHI TOSHIHIKO
IPC: G06F12/02
Filed: 1987-02-05
Abstract: PURPOSE:To realize the effective utilization of a memory by shifting the value of a base address register by a degree equal to the optional number of bits designated by a program and using this shifted value as an actual base address. CONSTITUTION:A shift circuit 14 is provided between the output of a base address register 12 and the input of an adder 13. The circuit 14 shifts the output of the register 12 by a degree equal to the number of bits designated by a program in terms of one of weighting systems. The output of the circuit 14 has the width equal to the number of bits obtained by adding the number of shiftable bits to the high-order bit side of said number of bits after input of the output bit number of the register 12. An adder 13 adds the output of the circuit 14 and the output of an offset address register 11 together to obtain an actual memory address. As a result, the degree of freedom is increased for design of a program.
Patent JP-S59153932-A (JP)
Title: Electronic control fuel injector
Inventor: UJIHASHI MICHIAKI
IPC: F02D41/34
Filed: 1983-02-18
Abstract: PURPOSE:To enable accurate air-fuel ratio control by controlling the open/close time of fuel injection valve on the basis of pressure difference across valve seat of fuel injection valve, fuel weight flow operated on the basis of specific gravity of fuel to be fed and weight flow of suction air. CONSTITUTION:An air flow sensor 2 for detecting weight flow of suction air is provided at the upperstream of throttle valve 4 in a suction pipe 10 of internal- combustion engine while first and second pressure sensors 44, 48 for detecting the differential pressure across the valve seat of fuel injection valve are provided respectively in a fuel distribution chamber 28 at the upperstream of fuel injection valve 14 and assist air distribution chamber 20 at the tip of fuel injection valve 14. A microcomputor 56 will operate weight fuel flow on the basis of differential pressure across the valve seat of fuel injection valve 14, specific gravity sensor 40 in fuel tank 34, first temperature sensor 42 and detected level of fuel temperature sensor 46 fed to fuel injection valve 14 thus to control open/close time of fuel injection valve 14 from weight flow of suction air provided from the air flow sensor 2 to produce accurate air-fuel ratio.
Patent JP-H07220313-A (JP)
Title: Optical pickup device
Inventor: SOFUE MASAAKI
IPC: G11B11/105
Filed: 1994-01-31
Abstract: PURPOSE:To obtain an optical pickup device which is inexpensive and has stable device characteristics by providing a separating plane by which an output laser beam is made incident on a beam splitter with the prescribed Brewster's angle. CONSTITUTION:A laser beam emitted from a semiconductor laser element 1 is made incident on a beam splitter (BS) 20 through a collimate lens 2, reflected by a flat plane 20a and made polarized light S. An image of the beam is formed on a recording plane of a magneto-optical disk 5 by an object lens 4. Reflected light from the recording plane is made parallel light by the object lens, refracted and made incident on the plane 20a, is passed through the inside of the BS 20, refracted and emitted from a plane 20b, and forwarded to a detecting optical system and made incident on a half prism 6. A preventing film 21 is formed on the plane 20b of the BS 20 so that reflected light from the disk 5 can be transmitted by 100%, and multi-reflection in the BS 20 is prevented. When an incident angle of a beam from a light source to the plane 20a of the BS 20 is assumed to thetaa, a reflected light from the disk 5 is made incident on the plane 20a with the same incident angle, when the thetaa is set to the Brewster's angle, P polarization out reflected light is made incident by 100% and emitted from the plane 20b.
Patent JP-S53112094-A (JP)
Title: Production of superconductive braided wire material
Inventor: KURODA KUNISHIGE
IPC: H01L39/06
Filed: 1977-03-11
Abstract: PURPOSE: To inhibit instability owing to voids and cracking and simplify production process by beforehand covering a low melting point metal on unit wire materials, heating the materials at a temperature above the melting point of the low melting point metal upon ending of braiding and bonding the unit wire materials to themselves by way of the low melting point metal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63194194-A (JP)
Title: Fin member made of aluminum
Inventor: IGUCHI KAZUYUKI
IPC: F28F1/32
Filed: 1987-02-06
Abstract: PURPOSE:To reduce cost and improve the property of mass-production in the case of manufacturing a heat exchanger prominent in drain discharging performance, by a method wherein a water repellent film is formed previously on the local part of a fin member made of plate type aluminum, which is projected upon forming. CONSTITUTION:A fin member 1, made of hoop type aluminum, is reformed into a flat sheet and water repellent films are formed locally on the surface of the flat fin member. The forming areas of the water repellent film are formed continuously in the shape of a plurality of parallel lines in the feeding direction of the member 1, as shown by shaded lines S in a diagram, together with the feeding of the blank material. Hydrophilic film are formed on the areas U except the water repellent film forming areas S. Penetrating holes 2 for penetrating refrigerant pipes are formed on the fin member 1, made of aluminum, with predetermined intervals. In this case, a flared part 4 is formed around the penetrating hole 2 and, then, the material is cut to make a fin 10. A multitude of the fins 10 is accumulated and refrigerant pipelines 3 are penetrated through the penetrating holes whereby a flat fin type heat exchanger may be constituted. A water repellent film is formed on the lower surface of the flared part 4, whereat water drips are stagnated, therefore, the adhesive force of the water drips is reduced and drain may drop under its own weight.
Patent JP-S59151809-A (JP)
Inventor: NAKANO AKIO
IPC: A01D46/04
Filed: 1983-02-18
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-H05188436-A (JP)
Title: Focus detector
Inventor: YAMAZAKI MASABUMI
IPC: G03B7/28
Filed: 1992-01-16
Abstract: PURPOSE:To prevent focus detecting accuracy from being reduced, to prevent alignment from becoming difficult, to adjust an angle by a free angle adjusting device capable of three-dimensionally adjusting the angle in order to miniaturize a device and to enable focusing at an optional area. CONSTITUTION:This device is constituted of at least a range-finding device having an optical member forming an object image for detecting focus on a sensor, and a two-dimensional free angle adjusting device 20 on which the range- finding device is placed and which can adjust it to an optional angle against the photographing optical axis of a camera. The device 20 is provided with an oscillator 29 for which a contact part between the oscillator 29 and a driving table 21 placing the range-finding device is three-dimensionally elliptically oscillated. Then, the contact part between the driving table 21 and the oscillator 29 is constituted of a spherical part 28, and the center of the spherical part 28 in matched with the turning center of the driving table 21 and the range- finding device is driven in an optional direction.
Patent JP-H09197734-A (JP)
Title: Image forming device
Inventor: SAITO TETSUO
IPC: G03G15/16
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To perform electrophotographic process control, such as transfer control, under optimum conditions meeting the degree of the moisture absorption of a transfer material, and to obtain a satisfactory image free of a transfer defect, etc. SOLUTION: A length sensor 15 is set on the upstream side from a transfer drum 7 in the direction where the transfer material 5 is carried from a sheet feed cassette 4 to a transfer drum 7. The length of the transfer material in the direction it is carried, is detected to find its shrinkage degree in the direction of its length. From the shrinkage degree of the transfer material the degree of the moisture absorption of the transfer material is judged, and a transfer bias which is applied to the transfer drum 7 is controlled in the optimum conditions which matches with the degree of the moisture absorption of the transfer material 5.
Patent JP-S53114916-A (JP)
Title: Production of bulky multifilament yarns
Inventor: SATOU YOSHIAKI
IPC: D02J1/02
Filed: 1977-03-11
Abstract: PURPOSE: To obtain bulky filament yarns having excellent after-processing property, by intertwining filament yarns with a fluid in a zone where the drawing is substantially completed and the drawing tension is applied to the yarns before draw rollers, and by bulking the yarns to prevent the broken filaments during the bulking step. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54118734-A (JP)
Title: Printer containing slip identification function
Inventor: SAKANO YUKIO
IPC: G06Q40/02
Filed: 1978-03-08
Abstract: PURPOSE: To ensure an easy identification for the slip without using the label and slip identifying characters and by printing the code directly to the paper through the printer and then detecting the printed code via the simple-structure device.  
     CONSTITUTION: Print part 41 is provided to printer 30 which prints code 5 on paper 1, along with the paper feed driving circuit which drives the paper feed motor to transfer paper 1 to be printed at part 41. Then the motor is driven by circuit 52 to feed the paper to the fixed position. In this case, code detector 21 is installed to detect code 5 printed at the fixed position through part 41, along with the code decider unit which decides the type of paper 1. In such constitution, keyboard 71, mode designation switch 81 and others are provided to disk 110, and plural pieces of bars are printed on paper 1 through part 41 with a fixed space corresponding to logic 1 and 0 and according to the presence or absence of the bar. Thus, the space is controlled by the driving circuit for the bars. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07220364-A (JP)
Title: Disk reproducer
Inventor: NAKAMICHI NIRO
IPC: G11B17/26
Filed: 1994-01-28
Abstract: PURPOSE:To prevent a disk from getting out of a tray and dropping into the main body of a disk reproducer by performing the control to set an optical mechanism at an up-position to reproduce the disk when the tray is set at an ejecting position for exchange of the disk. CONSTITUTION:A tray 20 takes out or store the desired one of carriages 51-57 out of or into a stocker 50 and then transfers this carriage to a reproducing position. The tray 20 also emerges through an opening 502 at an ejecting position outside a disk reproducer for exchange of disks. An optical mechanism 200 containing an optical head 203, a spindle motor 327, etc., moves up and clamps a disk on a turntable 202 when the carriage is kept at the reproducing position. The mechanism 200 is kept at a lower part while the tray 20 is transferring the carriage. Meanwhile the mechanism 200 moves up when the tray 20 is kept at the ejecting position. Thus it is possible to prevent the disk under exchange from falling into the body of the disk reproducer even if the disk gets out of the tray 20.
Patent JP-H11212919-A (JP)
Title: Security device for database access
Inventor: KITAGAWA HIROSHI
IPC: G06F21/62
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To simply and also surely perform authentication by storing a temporary key in a user data file, also sending only a password or the password and a user's ID to a client device side and finishing an online session to a database. SOLUTION: A server device outputs a key generation command to a key generator (S5a) if a received collation result shows the coincidence (S4). If it does not coincide, it rejects log on (S5b). The key generator produces a temporary key that consists of optional character/numeric character/symbol based on it (S6). The server device which receives the produced temporary key stores it together with a user ID in a temporary storage region (S7) and also stores the temporary key in the key storage region of the corresponding user ID of a user data file (S8). Also, the server device sends the temporary key and the user ID to a client device side and allows access to a database (S9).
Patent JP-H06243490-A (JP)
Title: Objective lens drive device
Inventor: ARAI KENJI
IPC: G11B7/09
Filed: 1993-02-16
Abstract: PURPOSE:To improve the magnetic flux density by forming a face counter to a magnet and a track coil and a face counter to a yoke and a yoke through hole at a part of the cylinder surface where the fulcrum of a track spring is defined as a center axis. CONSTITUTION:The counter faces are formed between a magnet 4a and a track coil 8a, a magnet 4b and a track coil 8b, and a yoke 9b and a yoke through hole 10b respectively. The spaces among these counter faces have no change to the reference position shown in the diagram even when the faces turn around the center of the fulcrum 13 of a track spring 7 and move toward and inner side B. Therefore the size of an objective lens drive device can be reduced by reduction of spaces among those counter faces. Furthermore a space where a magnetic circuit is formed is reduced so that the magnetic flux density is improved.
Patent JP-H04266057-A (JP)
Title: Manufacture of semiconductor device
Inventor: ABE MITSUO
IPC: H01L25/04
Filed: 1991-02-20
Abstract: PURPOSE:To eliminate the use of a wire and edge short-circuiting and fault due to contact between wires by forming a conductor line at delta zones which are located at four corners of a wafer and a dynamic chip. CONSTITUTION:A power supply pad 16 and a signal pad 17 are newly provided at a delta zone 11 and then a conductor line is newly pattern-formed, thus enabling it to be connected to a power supply pad 5 and a signal pad 6 which are located at a dummy chip 12. Also, a conventional lead for power supply 13 and a lead for signal 14 are pattern-formed linearly and a bonding length was larger in the delta zone 11. However. by providing the lead for power supply 13 and the lead for signal 14 at a position which is at right angle to a wafer surface, the bonding length can be reduced to a length which is nearly equal to the bonding length at a center portion. A power supply pad and a signal pad which are of the same size as the delta zone are formed, thus forming a conductor line consisting of an Al deposition film.
Patent JP-H07235355-A (JP)
Title: Two-gang jumper connector
Inventor: HAYASHI YASUSHI
IPC: H01R31/06
Filed: 1994-02-24
Abstract: PURPOSE:To structure a jumper connector in a small size and prevent a cable connecting two connectors with each other from protruding from an information processing device. CONSTITUTION:One of the connector for connection 6-b is fixed in a shell 3, in which also a metal plate in rectangular frame form is installed, and thereto the other connector for connection 6-a is secured. Knobs 9 are furnished on the left and right sides of this metal plate and protruded from windows, not illustrated, which are provided on both side left and right of the shell. When the knobs on both sides are manipulated a little up and down and to the left and right, the connector 6-a moves a little in the applicable direction together with the metal plate, and when it 6-a is in alignment with an external output connector fixed to one of the two electronic circuit boards, the manipulation of the knobs is stopped. In this manner, error in incorporation of the circuit boards to an information processing device is absorbed, and it is possible to connect two external output connectors with the two connectors for connection.
Patent JP-H11224175-A (JP)
Title: Prevention method for illegal slip output of printer
Inventor: TORII MASAKAZU
IPC: G06F3/12
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent the output of an illegal slip by automatically detecting that printer information managed in a host and an actual printer state are mutually different, and requesting printing after re-transmitting the printer information. SOLUTION: In the case of failing in image transfer, the invalidation of a previous already loaded image name or the like is performed along with error reporting to a user program, the reflection and updating of the printer state are performed and a printer and the host are made to synchronize with each other. When data sent from the user program are outputted 40 to the printer 50, the printer 50 outputs a slip by present already loaded images and control data. In this case, an interface is provided between a hardware and the host and a mechanism capable of automatically detecting a change state is constituted. That is, immediately after starting the power supply of the printer 50 or when channel changeover is generated, when a command received first is an output system, a permanent input/output error is reported. Then, a printer status is reset.