baber/WOPTO huggingface dataset:
Patent JP-H10312738-A (JP)
Title: Electron emitting element and display device with it
Inventor: CHUMA TAKASHI
IPC: H01J1/312
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To stably emit electrons via the application of the electrical field between an electron feed layer and a thin film electrode with a low voltage at high efficiency by providing a region containing an element having the work function lower than that of the metal thin film electrode on at least one of an insulating material layer formed on the electron feed layer made of a metal or a semiconductor and the metal thin film electrode formed on it. SOLUTION: An ohmic electrode 11, an electron feed layer 12 made of a metal or a semiconductor such as Si, an insulating material layer 13, and a metal thin film electrode 15 facing a vacuum space are formed in sequence on an element substrate 10. An element having the work function lower than that of the metal thin film electrode 15 is contained in an electron emitting layer on the surface or an intermediate layer 14 between the metal thin film electrode 15 and insulating material layer 13, or is dispersed in the metal thin film electrode 15 or insulating material layer 13.  When a voltage is applied between the ohmic electrode 11 and metal thin film electrode 15 and the electrons from the electron feed layer 12 are moved in the insulating material layer 13 and are partially discharged into vacuum through tunnels of the intermediate layer 14 and metal thin film electrode 15, the electrons are smoothly moved by the intermediate layer 14.
Patent JP-H01296414-A (JP)
Title: Magnetic recorder
Inventor: MURATA YUICHIRO
IPC: G11B20/12
Filed: 1988-05-24
Abstract: PURPOSE:To enlarge a data area and to make disk capacity larger by allowing a prescribed extra length for a first gap length and limiting such an extra length for a second gap length to absorb the delay of an erase gate. CONSTITUTION:An ID field 1, a first gap 2, a data field 3 and a second gap 4 are formed in a magnetic disk. In such a case, the length of the first gap 2 is provided with an extra length to absorb the revolution fluctuation of the disk and the dislocation of timing due to distance between a gap for recording and reproducing of a head and an erase gap. The length of the second gap is provided with an extra length which is limited to absorb the delay of the erase gate. Accordingly, an area to be occupied by the gap can be made smaller than a conventional device and the data area can be made wide even without reducing the distance between the head and gap. Then, the disk capacity can be enlarged.
Patent JP-H0421432-A (JP)
Title: Manufacture of rubber roll
Inventor: TAJIMA YOSHITAKA
IPC: B32B1/08
Filed: 1990-05-15
Abstract: PURPOSE:To obtain a rubber roll consisting of short fibers oriented in a radial direction by cutting a rolled rubber sheet in which short fibers are scattered at the cut section crossing directly a longitudinal direction, then cutting these sheets to a specified width after arranging the cut sections and laminating the sheets, winding the sheets around a core, attaching a flange on the both ends of the core and fixing the sheets with a yarn or thread by winding it around the surface for vulcanization. CONSTITUTION:Rubber containing short fibers is homogenized by kneading and the kneaded rubber is rolled using a calender to obtain a rolled sheet material. Said sheet material is cut at the cut section which crosses directly a longitudinal direction of a specified interval to form unit sheet materials, then the cut sections are arranged and laminated to form a laminated product 12 of a specified thickness. Next, this product 10 is sliced with a specified width in a direction in which the cut traverses the short fiber. The rubber sheet material 15 thus obtained continues to be wound around the circumference of an iron core material 2 treated with an adhesive until the material 15 grows to a specified radius, then a flange 21 is introduced from the both sides and a cotton cloth material 23 is wound around the periphery. After this process, a thread 24 is wound around the cotton cloth material 23 and tightened/fixed. Then the thread, cloth and flange are removed after vulcanization and the surface is finished.
Patent JP-S63291193-A (JP)
Inventor: MIYAMOTO SEIJI
IPC: G07G1/00
Filed: 1987-05-22
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-H10300591-A (JP)
Title: Normal open contract type temperatures sensor and manufacture thereof
Inventor: HAYASHI KYOHEI
IPC: C22C21/00
Filed: 1997-04-29
Abstract: PROBLEM TO BE SOLVED: To provide a normal open contact type temperature sensor in which temperature detection response is enhanced while suppressing fluctuation of working temperature. SOLUTION: The normal open contact type temperature sensor comprises a metal coated body 2, a temperature-sensitive metallic body 3 disposed on the inside of the metal coated body 2 through a gap, and an insulating powder layer 4 filling the gap. Filling density of the insulating powder in the insulating powder layer 4, i.e., the ratio to true density (relative density, is conditioned to 54% or above, preferably 68% or above. When being heated up to a specified temperature or above, the temperature-sensitive metallic body 3 is fused to produce a metal liquid phase which penetrates the insulating power layer 4 and reaches the inner surface of the metal coated body 2 thus conducting the temperature-sensitive metallic body 3 and the metal coated body 2 electrically.
Patent JP-H09311252-A (JP)
Title: Optical parts module, production of optical parts module and optical parts holding member
Inventor: MITSUTA MASAHIRO
IPC: B23K26/21
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To lessen the mispositioning which occurs in joining by welding of a first optical holding member and a second optical holding member of an optical parts module consisting of the first optical parts holding member for holding first optical parts and the second optical parts holding member for holding second optical parts. SOLUTION: The first optical parts holding member 11 and the second optical parts holding member 12 are temporally joined by a weak laser beam 15 in the first weld zone 13 on the flanks of the joint parts of both. The first optical parts holding member 11 and the second optical parts holding member 12 are normally joined by the strong laser beam 16 in the second weld zone 14 in the state of temporally joining both members in the first weld zone 13.
Patent JP-H07302580-A (JP)
Title: Rotating electric lamp
Inventor: SONOBE YASUKI
IPC: F21S10/00
Filed: 1994-04-28
Abstract: PURPOSE:To simply provide illumination with high decoration effect by rotating the tip, in which holes are formed in several portions, of a bulb-shaped main body by motor driving. CONSTITUTION:A bulb-shaped main body 1 is fixed to a general purpose E26 type socket, and a switch 10 is turned on. Mini-electric lamps 9 connected in parallel are lit and a motor 7 is rotated. A motor shaft 8 is connected to a tip 2 in which holes 3 are formed in several portions through a bearing 6. Light from the lamp 9 passes through a slit in the bottom of the tip 2 and comes through the outside. Thereby, illumination with high decoration effect can be provided.
Patent JP-S5829001-A (JP)
Title: Pid controller for ddc control
Inventor: SHIRAGAKI TAKAMICHI
IPC: G05B7/02
Filed: 1981-08-14
Abstract: PURPOSE:To perform switching from a local instrument mode to a DDC operation with bumpless operation at manual operation, by monitoring a manipulated variable when a backup instrument is at the local instrument mode at a DDC control PID controller. CONSTITUTION:A mode switch SW13 which changes over a DDC operation mode C and a local instrument mode L is provided between a mode changeover switch (SW)5 and an output circuit 6 of a DDC control PID controller 8. Further, an output terminal of an output manipulated variable MV of a backup instrument 12 is connected to an L terminal of the SW13 and the SW is changed over to the L with the switching signal of a mode changeover SW9. Thus, the output of the circuit 6 and that of the instrument 12 are always made coincident and the controller 8 can monitor the output value of the instrument 12. Even at the manual M position of the SW5 of the controller 8, a switching signal of the SW9 and the manupulated variable MV are inputted to a bumpless circuit 4, and the SW13 is changed over from the L to the C. Since the output of the circuit 6 is changed from a value at the L mode, the changeover is performed without bumping.
Patent JP-S63291066-A (JP)
Title: Support mechanism for opening and closing cover of image forming device
Inventor: TSUJI KIKUNOSUKE
IPC: E05D5/12
Filed: 1987-05-22
Abstract: PURPOSE:To improve the operability of mounting and to reduce the cost of a device by inserting a support shaft formed integrally with an opening and closing cover into between a bent part formed by bending a bottom plate upward and a frame raised from the bottom part. CONSTITUTION:The support shaft 4 for the front cover 2 is inserted into between the vertical vent part 7 and front frame from above, and a ceiling cover 18 is mounted on front and rear frames 8 and 10; and then left and right covers 14 and 12 are mounted from above, fitted to the front and rear covers with screws, and a rear cover 16 is fitted to the rear frame 10 and vertical bent part 9 with screws. The support shaft 4 for the front cover 2 which is positioned between the bent part 7 and front frame 8 is restrained from moving up by a stop part 13 provided to the right cover 12 and also restrained from moving forth and back by the vertical bent part 7 and right cover 12. Consequently, the operability of the mounting of the cover 2 is improved and the cost is reduced.
Patent JP-H0217175-A (JP)
Title: Synthesis of beta-lactam carbvapenem
Inventor: MARORII EFU ROEBUE
IPC: C07D205/08
Filed: 1989-05-22
Abstract: PURPOSE: To obtain the subject intermediate in a substantially pure form in high yield in a large scale by using methanesulfonyl chloride and sodium bicarbonate as a ring closing agent in an org. solvent to perform the ring closing reaction of β-amino acid corresponding to the objective compd. at specific temp.  
     CONSTITUTION: A compd. represented by formula I [wherein R is 1-6C straight chain or branched chain alkyl capable of having a substituent not prohibiting ring closing under a reaction condition or phenyl; R' is H, triorganosilyl (an organo group contains 1-6C straight chain or branched chain alkyl, benzyl and phenyl) or 1-6C straight chain or branched chain alkylsulfonyl and can have a substituent inert to them under a reaction condition] is brought into contact with CH 3 SOCl and NaHCO, pref. in an org. solvent such as CH 3 CN at 0-100°C, pref., at 20-60°C for a time sufficient to produce the objective compd. to advantageously obtain the objective compd. represented by formula II useful as an intermediate of a carbapenem antibiotic. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6029711-A (JP)
Title: Optical rotary connector
Inventor: SASANO NAONARI
IPC: G02B6/36
Filed: 1983-07-14
Abstract: PURPOSE:To reduce the connection loss of optical fibers by preventing the axial core of a rotary plug from slanting to a fixed plug in the 1st bearing, and prevent an axis shift and variation in the distance both plug end surfaces in the 2nd bearing. CONSTITUTION:Plugs 1 and 2 of fixed-side and rotary-side optical fibers are arranged coaxially opposite to each other and a bearing 17 is provided between the outer circumference of a sleeve 16 and the internal wall surface of a head part 10 to prevent the axial core from slanting to the fixed plug 1; and a bearing 18 is fitted in between the tip part of the sleeve 16 and the inside of a main body 8 to constrain an axis shift of the rotary plug 2 from the fixed plug 1 and variation in the distance between tip end surface sides of both plugs. This constitution allows the rotary plug 2 to rotate smoothly through the bearings 13 and 18 and to be positioned correctly, reducing the connection loss of the optical fibers greatly.
Patent JP-H0394252-A (JP)
Title: Image receiving element for use in silver complex diffusion transfer method
Inventor: ANSONII MARUKAMU BAANETSUTO
IPC: G03C8/28
Filed: 1990-05-18
Abstract: PURPOSE: To improve development speed and to obtain lower contrast by incorporating a specified S-thioureonium alkylsulfonate in at least one layer of a non- photosensitive image receiving element. CONSTITUTION: At least one layer of the non-photosensitive image receiving elements contains the S-thioureonium alkylsulfonate represented by formula I in which R is an optionally substituted straight or branched 1-6 C alkylene group. When the S-thioureonium alkylsulfonate toners are incorporated in the non-photosensitive image receiving layer for the silver complex salt diffusion transfer process, physical development of silver is accelerated in the presence of developing nuclei, thus permitting formation of a positive image to be accelerated and a desirable low level contrast to be obtained.
Patent JP-H06338225-A (JP)
Title: Flame retardant twisted flat cable
Inventor: NAKAMURA HIROSHI
IPC: H01B7/08
Filed: 1993-05-28
Abstract: PURPOSE:To provide a non-haloganated twisted flat cable excellent in flame retardancy by bonding denatured polyphenylene oxide (PPO) coated core wires to a flat portion by the use of an adhesive tape formed of a polyester base member, a flame retardant layer, and a polyolefine adhesive layer. CONSTITUTION:In a flame retardant twisted flat cable, a twist portion 14 obtained by twisting core wires 13 each having a coating layer 12 made of a mixture of PPO and a stylene polymer around a conductor 11 and flat portions 15 arranged in parallel to the core wires 13 are arranged alternately in the longitudinal direction of the cable, where the core wires 13 of the flat portion 15 are bonded by an adhesive tape 16, described later. In the adhesive tape 16, a laminated adhesive layer consisting of a polyester flame retardant layer and a polyolefine adhesive layer is laminated on a polyester base member. Denatured PPO is used as an insulator and the adhesive tape excellent in adhesiveness to the denatured PPO is applied to the flat cable. Consequently, it is possible to provide a twist flat cable having remarkably high flame retardancy despite of non-halogen.
Patent JP-H10318411-A (JP)
Title: Solenoid valve and fuel injection pump
Inventor: TANI TAKIO
IPC: F02M41/12
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve wherein deformation of a stator is prevented, prescribed performance can be always ensured. SOLUTION: In a solenoid valve 1 constituted such that it is provided with a stator 6 formed by layering a plurality of magnetic plate materials also having a through hole 9 in the axial direction (vertical direction in the Fig,) with the direction along a surface of this plate material serving as the axial direction, rod 14 slidably arranged in the through hole 9, and an armature 13 connected to the rod 14 to be attracted to the stator 6 by magnetic flux of a coil 8 wound to the stator 6, according to movement of the armature 13, a valve element 23 is operated, and in the stator 6, a C ring-shaped deformation preventing member R engaged to cross with a plurality of the plate materials is housed in a periphery of the through hole 9 in the direction around its axis.  Consequently, a peripheral part of the through hole 9 of the stator 6 is prevented from being deformed in the axial direction, and in the solenoid valve 1, prescribed performance can be surely ensured.
Patent JP-H06337700-A (JP)
Title: Voice synthesizer
Inventor: ROOKEN KIMU KIYUNHO
IPC: G10L13/10
Filed: 1993-05-28
Abstract: PURPOSE:To easily generate a synthesized sound exceedingly similar to a voice of a speaker. CONSTITUTION:This device is constituted of a voice input means 10 inputting the voice of the speaker, a recognition processing means 11 receiving an input voice and recognizing the input voice based on a prescribed acoustic segment network, an acoustic segment network storage means 13 storing the acoustic segment network corresponding to every word becoming an object of the synthesized sound, an acoustic segment network updating means 12 comparing and deciding the characteristic of the input voice and the acoustic segment network, and updating and registering the acoustic segment network according to the comparison result, a character input means 14 inputting the voice of the speaker as the word by a character line, a synthesis processing means 15 synthesizing the input word by a prescribed voice synthesis processing based on the acoustic segment network and a synthesis sound output means 16 outputting a synthesized sound.
Patent JP-H02306777-A (JP)
Title: Commercial power supply frequency flicker elimination circuit in image pickup device
Inventor: KONDOU NORIAKI
IPC: H04N5/21
Filed: 1989-05-20
Abstract: PURPOSE:To attain the gain control for each field for flicker elimination correction without hindrance by controlling two gain variable devices of series connection corresponding respectively to a main line system applying AGC to an image pickup output and a correction system for flicker component whose level is fluctuated at each field. CONSTITUTION:A main line system 20 detecting an average level of an image pickup output to form an AGC control signal and a flicker correction system 30 detecting a flicker component whose level is fluctuated for each field of the image pickup output based on an AGC control signal as a reference and a 1st gain variable device 1a controlling the gain of an pickup output with a control signal at the main line system and a 2nd variable device 1b connected in series with the 1st gain variable device 1a whose gain is controlled with an output of the flicker correction system are provided. When the gain given to a gain control amplifier is maximized, the gain correction for each field for eliminating the flicker component is attained. Thus, the forming of a gain control signal at the outside of the control range of the gain control amplifier is avoided even under the worst condition of the dark image light.
Patent JP-H06337058-A (JP)
Title: Mechanical reduction gear with small backlash
Inventor: URAYAMA MASASHI
IPC: F16H57/12
Filed: 1993-05-28
Abstract: PURPOSE:To provide a small-backlash mechanical reduction gear securing a low production cost and a low price, while shaping one of intermeshing gears dislocated so as to give large tooth thickness and requiring only small backlash via the use of a minimum number gears, and ensuring the occurrence of the less deflection and runout of a shaft fitted with the gears. CONSTITUTION:The input shaft 2, intermediate shaft 3 and output shaft 4 of two pairs of intermeshing gears 5 to 8, are laid in a split case 1 divided along an axial center plane, and one of the gears 5 to 8 is shaped, while being dislocated so as to generate backlash almost equal to zero. An upright wall 9 is erected at the center of the case 1, and supported on a ball bearing 10 at both sides of the gears 5 and 8 to form the shafts 2 and 4. In addition, both ends of the intermediate shaft 3 is supported on a needle bearing 11 and the ball bearing 10.
Patent JP-H01295497-A (JP)
Title: Input-output interface module
Inventor: HAYASHI TSUGUYOSHI
IPC: H05K1/18
Filed: 1988-05-24
Abstract: PURPOSE:To realize the function of an indicator lamp, by positioning an operation indicating lamp of a hybrid integrated circuit module, at the upper part of a connector, said module being arranged on a circuit board mounting a connector for external connection, and having an input-output interface circuit including an operation indicating lamp. CONSTITUTION:A hybrid integrated circuit module 24 is provided, which is arranged on a circuit board 1 mounting a connector 22 and provided with an input-output interface circuit including an operation indicating lamp 23. The operation indicating lamp 23 of the hybrid integrated circuit module 24 is positioned at the upper part of the connector 22. As a result, the input-output interface module 21 can be mounted on the circuit substrate 1, by mounting the connector 22 and the hybrid integrated circuit 24, so that the lead part of the input-output operation indicating lamp 23 can be set in a small size in the direction of height. Thereby, the state where indication can not be recognized on account of bending, and the generation of indication failure due to short can be prevented, so that the function as an indicator lamp can be sufficiently exhibited.
Patent JP-H02306372-A (JP)
Title: Floating point single precision arithmetic designating system in vector processor
Inventor: SAKAMOTO KAZUSHI
IPC: G06F17/16
Filed: 1989-05-20
Abstract: PURPOSE:To enable an operator to instruct selectively the sort of floating point precision arithmetic by providing a control bit to instruct the sort of the single precision arithmetic of a floating point and a specified vector instruction to set a specified value in the control bit. CONSTITUTION:The specified vector instruction is provided, and the control bit (EX) 22 of a vector control register 21 to control a floating point computing element 23 is set to be a specified value. For instance, in the case where the control bit (EX) is set to be '0', if the vector instruction to be executed by a computing element is the instruction to execute the floating point single precision arithmetic, the floating point single precision arithmetic of the same precision as the scalar instruction of single precision can be executed, and in the case where the control bit (EX) is set to be '1', the floating point single precision arithmetic of the same system as the vector instruction of the single precision in the past can be executed. Thus, the result of the floating point arithmetic of the single precision can be adjusted to both the precision of the scalar instruction of the single precision and the precision the vector instruction of the single precision in the past has according to the instruction of a user.
Patent JP-S5829668-A (JP)
Inventor: NISHIBORI SADAO
IPC: B32B37/00
Filed: 1981-08-13
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-H05321774-A (JP)
Title: Evapo-purge control method
Inventor: YAMAMOTO TOSHIO
IPC: F02D41/14
Filed: 1992-05-20
Abstract: PURPOSE:To prevent variation of an air-fuel ratio due to influence of the concentration of vaporized gasoline being purged by determining the concentration of vaporized gasoline being purged, switching a set value in response to the degree of that concentration, and performing addition and substraction between a reduction correction coefficient. CONSTITUTION:A fuel injection valve 5 is further provided nearly the end part on one side of the intake manifold 4 of an intake system 1 that communicates with a surge tank 3, and this fuel injection valve 5 is made to be controlled by an electronic control device 6. A reduction correction coefficient is set to correct the quantity of fuel in response to the quantity of gasoline vapor purged, and purge is carried out by performing addition and substraction between this reduction correction coefficient and a specified value to control an air-fuel ratio. Especially, at least, two set values whose values are different as set values are set, then the concentration of the vaporized gasoline being purged is determined, and the set value is changed over in response to the degree of the concentration determined, and thereafter addition and substraction are carried out between the reduction coefficient, thereby the air-fuel ratio can be always controlled in the vicinity of a theoretical value.