baber/WOPTO huggingface dataset:
Patent JP-H05126061-A (JP)
Title: Multiple connected gear pump
Inventor: KOGANEI KIICHI
IPC: F04C2/18
Filed: 1991-10-30
Abstract: PURPOSE:To enable each connecting member to be made large in diameter, and thereby enhance mechanical strength and twisting strength by forming each space to which connecting members can be inserted, in a housing at each place corresponding to the connecting members of both drive shafts in plural gear pumps. CONSTITUTION:In the multiple connected gear pump device, a first and a second pump 3 and 5 are disposed in series in the inside of a housing 1. And the first and second pumps 3 and 5 allow the respective gears 27 and 43 of respective shafts 29 and 45 to be meshed with the drive gears 25 and 41 of respective drive shafts 19 and 35. The respective drive shafts 19 and 35 are connected to each other with a coupling 103. By this constitution, a space 101 sufficiently large enough for the coupling 103 to be inserted, is formed in the radial direction at a place corresponding to the coupling 103 in the housing 1. One end of the space 101 is opened at a shaft hole 53 formed in the body 15 of the housing 1, and the other end of the space is concurrently opened to the outside of the housing 1.
Patent JP-H05124170-A (JP)
Title: Printing plate making system
Inventor: TSUNASHIMA KAZUYA
IPC: B41C1/00
Filed: 1991-10-30
Abstract: PURPOSE:To efficiently perform simplicial decomposition using a separation type scanner. CONSTITUTION:In a printing plate making system mainly having an input scanner 10, an output scanner 12 and a plate making computer 28, a scanner line selector 30 is changed over to the output scanner 12 at the time of simplicial decomposition to directly transmit the input image data of the input scanner 10 to the output scanner 12. When the input image data is variously processed by the plate making computer 28, the scanner line selector 30 is changed over to the plate making computer 28 to transmit the input image data to the plate making computer 28.
Patent JP-H01154441-A (JP)
Title: Deflection yoke device
Inventor: TAMURA MANABU
IPC: H01J29/76
Filed: 1987-12-11
Abstract: PURPOSE:To prevent a reduction in life and an increase in weight due to an increase in temperature in internal electronic circuits by winding a cancel coil in the circumferential direction of a circular core. CONSTITUTION:A device is equipped with a circular core 2 approximately in a cylindrical form, which is fixed on the narrow diameter section of a cathode ray tube 1, with horizontal coils 3 and 4 provided along the inner circumferential surface of the aforesaid core 2, with a vertical coil wound by the circular core 2 and with concel coils 21 and 22 wound in the circumferential direction of the circular core 2. And horizontal deflection current is applied to the cencel coils 21 and 22 in such a way that a magnetic field induced from the front side of a deflection yoke is cancelled or reduced. This constitution thereby can prevent a reduction in life and an increase in weight due to an increase in temperature in internal electronic circuits.
Patent JP-H1172624-A (JP)
Title: Back light
Inventor: MIYAUCHI HIDEKI
IPC: G02B5/02
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To maintain high luminance and the uniformity ratio of illuminance by eliminating the luminance unevenness of a light emission surface caused by a bright line with respect to a back light. SOLUTION: A lamp 1 is disposed at the outside of the end surface of a light transmission body 2, and a reflector 4 to shield the light of the lamp 1 by covering its outer periphery is installed at the end part of the light transmission body 2 on a side where the lamp 1 is disposed. A diffusion body 5 is installed so as to overlap the reflector 4, so that light leakage at the end part of the diffusion body 5 is prevented. The shape of a rib 7a formed at a frame body 7 is made triangular so as to hold the reflector 4, the lamp 1, the light transmission plate 2, the diffusion body 5 and a prism sheet 6, so that the light leakage at the end surface of the diffusion body 5 is prevented.
Patent JP-H06154823-A (JP)
Title: Method for deciding shift amount of work roll
Inventor: KATO TOMOYUKI
IPC: B21B37/00
Filed: 1992-11-20
Abstract: PURPOSE:To obtain a method for preventing the uneven wear of a roll and to decide the shift amount by which stable rolling can be executed without remarkably changing an amount of shift. CONSTITUTION:The shift amount of the succeeding material is decided of the succeeding material is decided by the cyclic shift method, a tolerance for the optimum shift position calculating area is provided on a decided amount of shift, the roll profile of the succeeding material is estimated from the roll profile (wear profile) of the preceeding material and the optimum shift position of the succeeding material is enumerated in the tolerance so that an evaluation function about smoothness of the roll profile is minimized.
Patent JP-H09153248-A (JP)
Title: Disk recording and reproducing device and its controlling method
Inventor: NAKAO KOICHI
IPC: G11B17/24
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To quickly retrieve the identification number of the disk containing space opposite to a feeding and ejecting section with a simple constitution when the power supply is turned on while the storage contents of the processor are erased. SOLUTION: On a magazine 3, plural reset detecting sections 37 are concentrically provided with respect to the rotational center of the magazine 3 corresponding to a disk containing space 31 having a prescribed identification number. Between adjacent reset detecting sections 37 and 37, a position confirming section group 38 is provided to find out which identification number of the space 21 corresponds to the section 37 of the rotating direction side of the magazine 3. On the rotatively moving path of the magazine 3 on a chassis 2, a single sensor means is provided to detect the section 37 and the group 38 connected to a processor and to stop the rotation of the magazine 3 by the detection of the sections 37.
Patent JP-H06161599-A (JP)
Title: Electronic equipment
Inventor: OKAMOTO KAZUHIKO
IPC: G06F1/16
Filed: 1992-11-20
Abstract: PURPOSE:To improve convenience by holding a display part at an easy-to-see position by providing a linkage part for holding a lid body at a previously decided angle displacing position to a main body. CONSTITUTION:A main body 32 and a lid body 31 of an electronic equipment 31 are linked by a connecting member 20 while closing a display part and an operation part while facing them each other. The connecting member 20 is composed of a columnar part 21 as a main rotary shaft part, link part 22 and columnar part 23 as a sub rotary shaft part and when the main rotary shaft part 21 reaches the prescribed angle displacing position, it is locked by a control member 27 and stops the angle displacement. When force is applied to the lid body 33 in this state, the lock force of the control member 27 is set larger than the force of friction between the sub rotary shaft part 23 and the lid body 33 so that the lid body 33 can displace the angle to the sub rotary shaft part 23 in the state of stopping the main rotary shaft part 21. When force is further applied to the lid body 33 in this state, the lock force caused by the control member 27 is canceled and the main rotary shaft part 21 displaces the angle to the main body 32 and stops when it reaches a prescribed maximum position.
Patent JP-H06163465-A (JP)
Title: Dry etching device
Inventor: TSUJIMOTO KAZUNORI
IPC: H01L21/302
Filed: 1992-11-24
Abstract: PURPOSE:To provide a dry etching device which is able to very accurately form a fine groove or hole very small in dimension and high in a aspect ratio at a high speed preventing a micro loading effect by a method wherein a means which transfers neutral particles in plasma and a means which controls neutral particles in direction of movement are provided. CONSTITUTION:A means which generates plasma 5 of etching gas, a means which etches an etching object 8 placed inside a vacuum chamber 14 with plasma 5, and a means 11 which exhausts the vacuum chamber 14 are provided. Furthermore, a means which transfers neutral particles contained in plasma 5 and a means which controls the neutral particles in direction of movement are provided. Neutral particles are made to impinge against the etching object 8 to carry out an etching operation. For instance, a quartz porous plate 13 is provided between a plasma discharge chamber 1 and a specimen processing chamber 14, neutral particles are moved through a pressure gradient formed inside a vacuum chamber and controlled in direction of movement.
Patent JP-H02158027-A (JP)
Title: Gas disconnector
Inventor: ISHIZAKI ISAMU
IPC: H01H33/64
Filed: 1988-12-09
Abstract: PURPOSE:To improve the durability by installing an optical CT sensor to a shield cylinder so as to surround a movable contact bar, leading optical fibers connected to the CT sensor to the outside through an insulating valve in a lower insulator, and connecting a detector to the terminal of a cable. CONSTITUTION:An optical CT sensor 27 is installed to a shield cylinder 22 so as to surround a movable contact bar 18, and optical fibers 40, 41 connected to the optical CT sensor 27 are led to the outside through a through hole 22b provided on a through hole 22 provided on the upper shield cylinder 22 and connected to another optical fibers 45, 46 through connector adaptors 43a, 43b and optical connectors 44a, 44b supported by a mounting metal fitting 42 fixed to the upper surface of an lower terminal plate 11. The fibers 45, 46 are led to a case 3 through an insulating pipe 47 made of a reinforced synthetic resin in an insulator 5. The fibers 45, 46 are led to the outside as an optical fiber cable 52 through optical airtight connectors 48, 49 containing optical lenses therein, a line current is received 57 by a detector 53 connected to the terminal of the cable 52, subjected to signal processing 58 and output amplification 59, and displayed 60.
Patent JP-H04186643-A (JP)
Title: Semiconductor device
Inventor: MORI NOBORU
IPC: H01L21/60
Filed: 1990-11-16
Abstract: PURPOSE:To much reduce limitations to the size, position and space of a pad to facilitate the miniaturization of a semiconductor device and the arrangement work of pattern by providing pads in such manner that pads overlap with a circuit or wiring with a surface protective film therebetween. CONSTITUTION:Marks 2a, 2b, 2c are pads provided on a surface protective film, 4a is a wiring provided on the surface protective film, and 6 is a contact hole provided in the surface protective film for connecting the pads 2a, 2b, 2c or wiring 4 on the surface protective film and a circuit 1 or wiring 4 under the surface protective film. Further, the pads 2a, 2b, 2c and wiring 4a are composed of a metal thin film, which is formed in a wafer-manufacturing process. A contact hole 6 is provided on the wiring 4 connected with the circuit 1 and the pad 2a on the surface protective film 5 is connected with the wiring 4 via this contact hole 6.
Patent JP-2001132304-A (JP)
Title: Cremorne lock device
Inventor: YAMADA KENICHI
IPC: E05C9/04
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a cremorne lock device with which locking operation can be done correctly by a single worker and excellent in operability by providing an automatic locking mechanism in closing a door. SOLUTION: The cremorne lock device mainly comprises a case 1, a dead bolt 2, a latch bolt 3, upper and lower lock bolts 4 and 5, and a dead bolt detent plate 6, and the latch bolt 3 is automatically engaged with a receiving piece 14 of a fixed frame body 12 at the termination of the closing operation of the door 10. The door 10 is locked to the fixed frame body 12 at three parts of the latch bolt 3 and the upper and lower locking member 4 and 5, and a pair of drive pins 3b of the dead bolt are fitted in a cam groove 4a of the upper and lower locking members 4, and a cam 2d of the dead bolt 2 is engaged with a driven pin 3b of the latch bolt 3.
Patent JP-H07137721-A (JP)
Title: Packaging device and package
Inventor: KAWAGOE ITSUROU
IPC: B65B61/12
Filed: 1993-11-17
Abstract: PURPOSE:To provide a shrink package with perforations-each perforation is shortened to prevent spontaneous breaking of a film-to help open the film. CONSTITUTION:In a shrink packaging packaging device, a strip film 11 running lengthwise is tubulated 18 on a former 14, a conveyor feeds objects 23 into the tubular film 18 at equal intervals, a pair of roll sealers 24, 25 cut by melting a tubular film 18, and packages 27 are fed into a heating tunnel 29. A cam 40 that operates at the same cycle as the seal roll 24 intermittently opens a switch 41, which sends intermittent signals through a circuit 43 to operate a printer 32 and tear-off former 33 intermittently. A cutting roller 36 perforates the tubular film 18 at the same intervals as packages, and a printing roll 34 prints the direction in which perforations are to be torn off.
Patent JP-H05105430-A (JP)
Title: Amorphous ferroelectric oxide material and its manufacture
Inventor: FUJII HISATAKA
IPC: C01G1/00
Filed: 1991-10-18
Abstract: PURPOSE:To realize ferroelectricity by using a ternary oxide essentially consisting of transition metallic oxide-GeO2-YMnO3 type compound and forming a thin film with an amorphous structure having a specified compsn. on a substrate at a prescribed temp. or below. CONSTITUTION:Ternary oxide having a prescribed compsn. constituted powdery mixture of M2O3 such as Fe2O3 of one or more kinds among transition metallic oxide selected from the oxide of Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Y, Zr, Nb, Mo, Pd, Hf, Ta, W, In and La series elements, GeO2 and ABO3 of a YMnO3 type compound such as YMnO3 is used as a sputtering target. The degree of vacuum in a sputtering apparatus is regulated to about <=2X10<-7> Torr, and sputtering is executed to the surface of an Si substrate by using gaseous mixture of Ar/O2 at <=300 deg.C substrate temp. to form a thin film having a compsn. in the area surrounded by alpha, beta, gamma, delta, epsilon and phi in the compsn. diagram, by which the amorphous ferroelectric oxide having high translucency is obtd.
Patent JP-H07169256-A (JP)
Title: Lid opening and closing device
Inventor: HIROGUCHI AKIHISA
IPC: G11B33/02
Filed: 1993-12-14
Abstract: PURPOSE:To complete a closing operation without generating abnormal noise and to perform a high quality opening operation smoothly on the whole. CONSTITUTION:When an opening knob is pressed, a lid lock lever 8 is turned, and a lock click part is disconnected from a restraining groove of a lid body 2, and also a can abutting part 6b1 of a torsion spring 6 on a 2nd can 5b having a small diameter is moved onto a 1st can 5a having a large diameter, so that the torsion spring 6 is shrunk to increase opening energizing force to the lid body 2. When the lid body 2 is operated to open by this energizing force, a damper gear 4 and also the 1st and 2nd cans 5a and 5b are turned via a sectorial gear 3 integrated with the lid body 2. Since the can abutting part 6b1 is positioned at a small diameter part of the 1st cam 5a immediately before the opening is completed, the opening energizing force of the torsion spring 6 is diminished enough, so that at the time of completing the opening, the lid body 2 is quietly stopped.
Patent JP-H02160138-A (JP)
Title: Forged forming method for housing for ball joint
Inventor: KAMIYA SATOSHI
IPC: B21K1/14
Filed: 1988-12-12
Abstract: PURPOSE:To execute forged forming to a housing for ball joint being excellent in strength by forming a columnar raw material obtained by cutting a round axial material to necessary length, to a cup-like raw material, and thereafter, forming it to an expanded open raw material having a large opening part whose opening part is brought to diameter expansion. CONSTITUTION:A round bar-stock 1 having the same diameter as that of a ball joint use housing 41 is formed to a cup-like raw material 11 by extrusion forming by a punch. Subsequently, from this raw material 11, an expanded open raw material 21 having a large opening part 22 is formed by a punch in which the tip lower part 54 is brought to diameter expansion to an intermediate large diameter part 55. Subsequently, by blanking a bottom part 23 of the expanded open raw material 21 by a columnar blanking punch, a cylindrical raw material 31 having a blanking hole 33 and a flange-like small opening part 34 is formed. From this material, the housing 41 having a stepwise inside diameter edge part 44 continued from an annular collar part 45 and the inside diameter surface 43 of a large opening part 42 is forged and formed by a punch 73 whose tip part 74 has the same diameter as that of the raw material 31 and which has a large diameter intermediate part 75, and the upper die 77 of its periphery.
Patent JP-H07168429-A (JP)
Title: Developing device
Inventor: NAGAHAMA HITOSHI
IPC: G03G15/09
Filed: 1993-12-14
Abstract: PURPOSE:To provide a developing device capable of prolonging the exchange life of a developer more than usual and further, making the degree of the progress of deterioration in the developer the same as or less than that of the conventional device. CONSTITUTION:The developing device is provided with a developing unit 20 for developing a latent image formed on a photoreceptor drum 1 by using a second developer 33, a recovering roller 29 for recovering a specific amount of practically used second developer 33 to the side of a developer recovering chamber 8 from the inside of a developing housing 23 at prescribed timing, a developer replenishing roller 7 replenishing a unused first developer 32 into the developing housing 23 from the developer hopper 6 and adjusting the loss of the weight of the second developer 33 in the developing housing 23 following the recovery.
Patent JP-H03174843-A (JP)
Title: Line concentrator for ring network
Inventor: EGAWA HIROSHI
IPC: H04L12/437
Filed: 1989-12-04
Abstract: PURPOSE:To allow a user to specify a terminal equipment station having a fault at a glance by detecting the terminal station having the fault automatically among plural terminal stations and displaying the state of the station. CONSTITUTION:When the occurrence of a fault is discriminated in a branch line 8 of a ring, a line concentrator 1 making the discrimination acts like disconnecting the faulty ring from a trunk line 6. Since the trunk line 6 is a closed ring by the disconnection, a terminal station 5 connected to the ring branch line 8 continues the in-ring communication function. In this case, a fault lamp corresponding to the disconnected terminal station 5 is lighted. Thus, the terminal station having the fault is specified by the user at a glance.
Patent JP-H04183594-A (JP)
Title: Sensor mechanism for overrun
Inventor: HASEGAWA MICHIHIKO
IPC: B25J19/00
Filed: 1990-11-19
Abstract: PURPOSE:To prevent teaching data from vanishing undesirably, by composing so that a sensor body does not detect a dog with the distance between the sensor body and dog being made apart at the teaching time. CONSTITUTION:A dog 4 which approaches to and is separated from a sensor body 1 by the rotation of a rotating shaft 3 is provided at the side where the sensor body 1 is not fitted in a fixed shaft 2 and rotating shaft 3. A changeover means 8 switching the approach distance of the time when this dog 4 is approached to the sensor body 1 is provided, and the dog 4 is made impossible to detect by the sensor body 1 with the distance between the sensor body 1 and dog 4 being separated at the teaching time.
Patent JP-H09131476-A (JP)
Title: Head rest
Inventor: ISHIKAWA HIYOSHI
IPC: A47C7/38
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a head rest easy to manufacture, capable of maintaining the integrity even against vibration and impact, reducing cost even if a fabric skin is employed, and further easily applied to even a drilled type. SOLUTION: One half skin is formed of a fabric skin 11 and the other half skin is formed of a resin skin. Further, the outer peripheral edge of both skins are provided with clip parts 112, 122. There are provided a bag-like skin 1 integrally formed of these clip parts 112, 211 fitted each other, an insert 2 disposing a core part 21 in the bag-like skin and projecting a pair of stays 22 to the outside of the skin and a formed body 3 embedding the core part 21 and formed integrally with the bag-like skin 1.
Patent JP-S63229164-A (JP)
Inventor: NIKURAUSU MIYURAA
IPC: C23C4/16
Filed: 1987-12-11
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-H01155349-A (JP)
Title: Colored image forming material
Inventor: WATABE MANABU
IPC: G03F7/11
Filed: 1987-12-14
Abstract: PURPOSE:To facilitate stripping of a base after transfer onto a material to be transferred by providing a polypropylene (PP) layer or polyethylene (PE) layer to the surface of the base of a colored image forming material having a thermowelding layer consisting of a thermoplastic org. polymer and a colored photosensitive layer on the base. CONSTITUTION:The colored image forming material has the thermowelding layer consisting of the thermoplastic org. polymer and the colored photosensitive layer contg. a photosensitive compsn. and coloring agent on the base and is subjected to development after imagewise exposing through a color sepn. mask, by which the colored image is formed thereon. The colored image formed in such a manner is directly transferred and laminated on the material to be transferred. The PP layer or PE layer is provided on the surface of the base in order to facilitate the stripping of the base after the image transfer and to impart a good release property between the base and the thermowelding layer.
Patent JP-H05150379-A (JP)
Title: Light irradiating device and image forming device
Inventor: HARADA KENTARO
IPC: G03B27/52
Filed: 1991-11-28
Abstract: PURPOSE:To prevent the periphery of a light emitting body from being heated by heat from the light emitting body being moved and scanned and to improve the security of the device. CONSTITUTION:A louvered part 72b is formed on a first reflector 72 condensing light from an exposing lamp 71, a gap 72c is provided between a base curved surface 72a and the louvered part 72b so as to generate an air current which reaches to the exposing lamp 71 and a glass board 3 from the gap 72c in accordance with the scanning of a first carriage 76, thin the periphery is cooled by the air current so that the temperature is prevented from rising; the security of a device main body is improved, and also exposure efficiency is prevented from being lowered; furthermore, the price of the device main body is lowered, and the device main body is made small in size and light in weight.
Patent JP-2000150676-A (JP)
Title: Non-volatile semiconductor memory and its manufacture
Inventor: NAKAGAWA SHINICHI
IPC: H01L21/8247
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To reduce a cell area and voltage applied to a cell at each operation by improving writing efficiency and erasing efficiency. SOLUTION: In this method for manufacture, a gate insulating film 12 is formed on a semiconductor substrate 11, a conductive film 13 is further formed on the gate insulating film 12, semiconductor areas 14 and 15 are formed in self-matching manner against the semiconductor substrate 11 so as to face side walls of the conductive film 13, conductor side wall parts 16 are additionally formed on the side walls of the conductive film 13 so as to protrude from the upper surface thereof and further to overlap with the semiconductor areas 14 and 15, a gate insulating film 17 is so formed as to coat the conductive film 13 and the conductor side wall parts 16, and a conductive film 18 is further formed thereon. The conductive film 13 and the conductor side wall parts 16 are treated as a floating gate FG of a memory cell 10, and the conductive film 18 is treated as a control gate CG thereof.