baber/WOPTO huggingface dataset:
Patent JP-H07250151-A (JP)
Title: Speech recording and reproducing device and facsimile equipment equipped with the same
Inventor: OTANI MASAHITO
IPC: G06F12/00
Filed: 1994-03-09
Abstract: PURPOSE:To share a system memory and decrease the number of memories, and to obtain a speech recording and reproducing device compact and low in the cost by interposing a first-in first-out memory between a speech recording and reproducing LSI and a system control means. CONSTITUTION:A speech inputted by a speech input means 5 is converted into a speech signal, which is converted by a speech data converting means 26 into speech data. Then the first-in first-out memory FIFO 22 for sound recording is stored with the speech data in order, and a memory detecting means 24 for sound recording detects at least one of the memory used capacity and memory remaining capacity of the FIFO 22 and outputs the detected value. A system control part judges whether or not the detected value exceeds a specific value, and stores the speech data out the FIFO 22 in order and stores them in a speech data storage means when the specific value is exceeded. Therefore, this speech data storage means and the system memory part of the device are used to eliminate the need for a memory dedicated to speech data, and the system memory can be shared as a speech data memory, thereby decreasing the number of memories.
Patent JP-S63205837-A (JP)
Title: Detector for erroneous erasing prevention
Inventor: KONO KAZUNORI
IPC: G11B15/07
Filed: 1987-02-20
Abstract: PURPOSE:To obtain a miniaturized and thinned cassette by constituting the titled detector so that the foremost end part of an erroneous erasing prevention detection piece can be inserted/pulled out in/from a detection hole of cassette, and detaining a sound recording lever at the base part of said piece. CONSTITUTION:A hole detection part 3a of the erroneous erasing prevention detection piece 3 held at a supporting point 3c can be freely inserted into the detection hole 1a of a cassette 1. If the erroneous erasing prevention piece 1b of the cassette is not broken, the detection part 3a is brought into contact with the piece 1b and blocks the rotation of the piece 1b, and the moving of a wound recording prevention lever 4 is not blocked, and the equipment can enter the sound recording state. If the piece 1b is broken, the detection piece 3 is inserted into the hole 1a, the lever 4 is blocked by a detaining part 3b, and the sound recording is made unable. Accordingly, the necessary space is only a space X for the rotation of the detection piece 3, hence the miniaturized and thinned cassette can be obtained.
Patent JP-H10218038-A (JP)
Title: Reinforcing bar device for car body
Inventor: ITO SHIGERU
IPC: B62D21/12
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To facilitate the mounting of a reinforcing bar device for car body by providing a fixation part to the body at both ends of a bar main body having the same dimension as inside measurement in the direction of lateral width of the body in length substantially, providing a cut-away part on the halfway of the bar main body, and providing the cut-away part with a turn buckle part for adjusting length. SOLUTION: A bar main body 2 which has a shape in which it is bent like a projection and has substantially the same dimension as inside measurement in the direction of lateral width of a body 1 in length is formed by a metal pipe, and right and left fixation parts 6, 7 for fixing it to the body 1 by using a screw 5 are provided at both right and left ends of the bar main body 2. Moreover, the bar main body 2 is cut away and divided into right and left portions on the halfway of an intermediate- high section 8, and right and left nuts for turn buckle 11, 12 are fixed at inner ends of these right and left divided bodies 9, 10 in such a manner that they cannot rotate.  Right and left screw bar parts 14, 15 which are integrated on both sides of a hexagonal head part 13 of a bolt for turn buckle 16 are screw-fitted in the nuts for turn buckle 11, 12 to connect the right and left divided bodies 9, 10 in order to constitute a reinforcing bar device for body.
Patent JP-S57153447-A (JP)
Title: Forming method for multilayer wiring
Inventor: YAMAMOTO RIYUUICHIROU
IPC: H01L21/768
Filed: 1981-03-17
Abstract: PURPOSE:To prevent the reduction of the thickness of the wiring film of a crossing section and the side surface of a connecting hole, and to obviate disconnection by forming wiring onto a substrate by utilizing a reactive sputtering method and an ion depositing method. CONSTITUTION:When a resist mask 13 is formed onto SiO2 12 on the Si substrate 11 and reactive sputtering is conducted, the surface is etched in an anisotropic shape, and the side surface is not etched. When Al 14 is ion-deposited in the same thickness as the film 12, Al does not adhere on the side surface 13a of a wiring pattern. When the resist 13 is removed, the first wiring layer 15 buries completely the groove of the SiO2 12, and the surface of the substrate is flat. When SiO2 16 is stacked, a resist mask 17 is shaped and the connecting hole is formed through reactive sputtering, the side surface of the film 16 is not etched. Al 18 Is deposited through ion depositing, the resist 17 is removed, and the second wiring layer 19 is shaped. Disconnection is not generated in the solid crossing section or the connecting hole section according to this constitution, wiring is thickened, and resistance can be reduced.
Patent JP-H06251750-A (JP)
Title: High pressure discharge lamp and floodlight device using same discharge lamp
Inventor: ISHIGAMI TOSHIHIKO
IPC: F21S2/00
Filed: 1993-02-26
Abstract: PURPOSE:To prevent fusion of metallic foil caused in the vicinity of a welding part between an inside conductor and the metallic foil. CONSTITUTION:Separator glass 5 is interposed between plural sealing metallic foil 4 and 4, and an introducing body 1 where an inside conductor 2 having a discharge electrode 22 is welded to one end of these metallic foil 4 and 4 and an outside conductor 3 is welded to the other end respectively, is sealed in the end part of a quartz glass bulb 6. A thickness t1 of a welding part with the inside conductor 2 of the sealing metallic foil 4 and 4 is set not less than 30mum, and a thickness t2 of the sealing metallic foil up to the outside conductor 3 from this welding part is set not more than 30mum.
Patent JP-H07251876-A (JP)
Title: Underlay sheet for food
Inventor: NAKAGISHI MITSUYOSHI
IPC: B65D85/50
Filed: 1994-03-09
Abstract: PURPOSE:To heighten the value of food as merchandise with outward appearance of the food as a merchandise made to be attractive when packed together with an underlay sheet in a packaging tray while preventing the food from discoloring and deteriorating in freshness. CONSTITUTION:An exterior sheet 2, in a blade-like shape with a number of thin projecting stripes 21 provided to its surface, is joined integral with one side of a water retentive sheet 1 having water retentivity, and thereby an underlay sheet S for food is formed.
Patent JP-H10221271-A (JP)
Title: Photographing system for specular object
Inventor: HATTORI SHINICHI
IPC: H04N7/18
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To photograph a distorted specular object in good performance. SOLUTION: Light emitted from a halogen lamp is cast from the tips of light guides 2a and 2b onto a diffusive surface of a hemisphere 4, whose inner wall constitutes a hemispherical diffusive surface of reflex type. Thus a diffused indirect light is produced by the hemisphere 4, and with it a work 5 is irradiated. The reflected light by the work is passed through an observation window 14 furnished in the hemisphere 4 and incident on a camera 1. Because the diffused indirect light by the hemisphere 4 are incident on the work 5 from various sides, the manifoldly distorted surface of the work 5 can be irradiated uniformly, and it is possible to photograph the work 5 properly.
Patent JP-S55132456-A (JP)
Title: One rotation clutch device
Inventor: MAEDA KATSUMI
IPC: B41J19/94
Filed: 1979-03-30
Abstract: PURPOSE:To operate transmission under a smooth and stable condition by the method wherein it is made possible to transmit the rotation ratio to the follower rotary body by arbitrarily decelerating it, and the follower rotary body is caused to exert force in the direction of interlocking via an elastic means at the time of drive force transmission. CONSTITUTION:When solenoid 24 attracts the electromagnetic actuator, the engagement between engaging part 25A and projection 23A of cylindrical cam 23 is released. Then, by spring 35, follower rotary body 16 is caused to turn, via cam drive lever 27, in the direction of interlocking with respect to drive rotary body 15, and projection 22A of cylindrical cam follower 22 comes to engage with the surface of cylindrical cam unit 20 of drive rotary body 15. Here, since follower rotary body 15 is energized in the direction of rotation by spring 35, projection 22A of cylindrical cam follower 22 is engaged with cut part 20A on cylindrical cam 20 and they rotate together and are detached from untoothed part 21A of follower gear 21; and the drive gear and follower gear 21 rotate being engaged together.
Patent JP-H03241371-A (JP)
Title: Image forming device
Inventor: SEII MASAHIRO
IPC: G03G15/08
Filed: 1990-02-20
Abstract: PURPOSE:To improve image quality by constituting a pressurizing member on a photosensitive belt which abuts to a developing part with an elastic body. CONSTITUTION:The pressurizing member 9 which raises contact pressure of a mag roll 5a of a developing device 5 to the OPC (organic photo conductor) belt 1 and retains contact area even is attached to be in contact with an inner side of the OPC belt 1, and is constituted of the elastic member. Therefore, the contact area of the OPC belt 1 and the mag roll 5a can be pressurized widely and with an even pressure on the surface of contact. Thus, non developed part becomes small and the image quality is improved.
Patent JP-H02216757-A (JP)
Title: Alkaline zinc storage battery
Inventor: FUJIWARA YOSHIKI
IPC: H01M50/417
Filed: 1989-02-17
Abstract: PURPOSE:To make the wettability of a thin film uniform so as to reduce time depending deterioration, and so as to make electrode reaction uniform by constituting a battery with a positive electrode, a zinc electrode, a separator made of a polyolefine microporous thin film, and an alkaline electrolyte, and by attaching an anionic surface active agent having sulfonic groups to the polyolefine thin film. CONSTITUTION:An anionic surface active agent having sulfonic groups was found to be especially stable among anionic surface active agents in an electrolyte having such a severe condition that alkali concentration is 20% or more and adapted. A microporous thin film of polyolefine such as polypropylene and polyethylene is treated with the anionic surface active agent having sulfonic groups. By this treatment, the wettability of the thin film is made uniform, the electrode reaction is made also uniform, and current concentration in a zinc electrode is prevented to retard the deposition and growth of dendrite. Practically, the microporous thin film is immersed in the anionic surface active agent comprising 10wt.% alkyl benzene sulfonate based in the weight of the thin film to retain it, and stacked with nylon nonwoven fabrics to form a laminated separator 3.
Patent JP-S51113496-A (JP)
Title: Electron device
Inventor: FUNADA FUMIAKI
IPC: G09F9/00
Filed: 1975-03-28
Abstract: PURPOSE: When twisted pneumatic field-effect type indicator is multiplexly driven (the sharing), even the setting Voff to high voltage prevents the activation of non-selective point. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10237148-A (JP)
Title: Powdery of granular melamine-formaldehyde polycondensate and its production
Inventor: SASAOKA SHINICHI
IPC: C08G12/40
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To produce a fine and uniform, and powdery or granular melamine- formaldehyde polycondensate good in dispersion and fluidity. SOLUTION: Formalin and melamine in 1.0-1.5mol ratio of formalin/melamine is subjected to methylolation reaction under a neutral or alkaline pH condition. Tthe objective powdery or granular melamine-formaldehyde polycondensate having 0.58-0.64C/N weight ratio based on an elemental analysis and including secondary particles of 50-200μm particle diameter is obtained by dropping the formed methylol body to an acidic aqueous solution of pH1-6.
Patent JP-H05235184-A (JP)
Title: Manufacturing method of multilayer wiring structural body of semiconducot rdevice
Inventor: SUZUKI MIEKO
IPC: H01L21/3105
Filed: 1992-02-26
Abstract: PURPOSE:To avoid the release and swell of an upper layer plasma oxide film when a multilayer wiring structural body is to be formed. CONSTITUTION:The title manufacturing method is composed of the four steps enumerated as follws, i.e., first step forming the first silicon oxide film 104 as an interlayer insulating film of multilayer wiring structural body; a second step forming a second silicon oxide film 105 by normal pressure CVD process meeting the requirements for the flow rate of ozone and tetra-ethoxysilane of 10:1; a third step etching back an organic coated film and the second silicon oxide film 105 by dry-etching process to completely remove the organic coated film; and a fourth step forming the third silicon oxide film 107 by plasma CVD process. Through these procedures, the release and swell of the silicon oxide film 7 formed by the third plasma CVD process can be avoided.
Patent JP-H10242559-A (JP)
Title: Semiconductor laser
Inventor: NISHITANI AKIHIKO
IPC: H01S5/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser which is hardly deteriorated when the laser is operated under a high-output condition by oscillating the laser at a specific wavelength by forming clad layers on the surfaces of guide layers respectively formed on and under an active layer composed of a piezoelectric strained single quantum well layer on the opposite sides of the active layer. SOLUTION: A semiconductor laser is constituted by forming an Inx Ga1-x As (0.2<x<0.5) strained quantum well active layer between barrier layers 7, SCH layers 5 and 8, the active layer 6, and barrier layers 7 between guide layers 4 and 9, and the active layer and barrier layers 7 between the SCH layers 5 and 8. Two barrier layers 7 are formed and the active layer 6 is constituted of triple quantum well layers. In an example, the In composition (x) and film thickness (t) of the active layer 6 are respectively adjusted to 0.35 and 2.6nm (x=0.35 and t=2.6nm) so as to obtain laser oscillation at a wavelength of 0.98μm. In this case, the number of quantum well layers of the active layer 6 can be increased to that of a quintuple quantum well so as to increase the In composition (x) of the layer 6 by reducing the thickness of each layer.
Patent JP-H02221047-A (JP)
Title: Paper sheet feeder
Inventor: KIKUCHI NAOYUKI
IPC: B65H3/06
Filed: 1989-02-17
Abstract: PURPOSE:To transfer paper sheets securely from a resist roller by employing means for inputting information on whether a paper sheet is soft or hard and means for changing the drive time of a first paper sheet feed roller based on the input result of the input means. CONSTITUTION:A paper sheet selection key 24 is operated when a paper sheet harder than normal paper sheet such as a post card is used. When information on whether the paper sheet is hard or soft is inputted depending on whether the paper sheet selection key 24 is pressed or not, the time during which the paper sheet is transferred from a paper sheet feed roller 2 (1st paper sheet feed roller) to a resist roller 3 (2nd paper sheet feed roller) is changed depending on the input result. As a result, amount of gripping the end of the paper sheet at the resist roller pair 3 increases if the drive time of the feed roller 2 is increased and vice versa. In the case of a thick paper sheet, the paper sheet end is made not to part from the resist roller pair 3 by shortening the drive time so that the paper sheet is securely transferred from the roller pair 3.
Patent JP-S55132584-A (JP)
Title: Information processor
Inventor: OOMORI YUUZOU
IPC: G06F12/08
Filed: 1979-03-30
Abstract: PURPOSE: To increase the performance of the unit by giving required data quickly, by enabling the readout of cash memory before the end of the cash memory write- in in block transfer processing.  
     CONSTITUTION: The unit consists of the write-in counter 412 indicating the write- in word location and readout word location and the buffer 403 providing the readout counter 411. When the address of the data readout request preceding to the data return timing 381 to the data readout request is set to the address register 201, the contents of the registers 201, 202 are compared at the address comparison circuit, and if they are in different blocks, the machine cycle of the next cash memory 206 is used for the data readout preceding. Further, the end of the write-in to the memory 206 can be judged from the value of the counter 411. Not only for the data readout request preceding immediately after the data readout request, but also for  the cash readout for data readout request further preceding, the machine cycle of the memory 206 can assure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52122805-A (JP)
Title: Rotor of ac generator for internal combustion engine
Inventor: HIRATSUKA TOMOYOSHI
IPC: H02K19/22
Filed: 1976-04-09
Abstract: PURPOSE: To eliminate disconnection by sliding without short-circuiting between field coils and pawl magnetic poles and without damaging quality of the engagement between a bobbin and field moving concentricity even if cutting oil enters. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60182309-A (JP)
Title: Suction/exhaust valve driving device of internal- combustion engine
Inventor: MIIDOKORO KAZUYUKI
IPC: F01L1/18
Filed: 1984-02-29
Abstract: PURPOSE:To make the amount of change in the valve opening timing different from that in the closing timing by furnishing a cam lift absorption mechanism in the transmission mechanism, and by giving the cam a rising profile asymmetrically to its sinking profile. CONSTITUTION:In this driving cam 1 used in a variable valve lift timing mechanism, the rising profile P1 is given a different form from the sinking profile P2. The amount of change in the valve opening timing of a suction/exhaust valve with respect to the change in the amount of cam lift absorption by the transmission mechanism is thus different from the amount of change in the valve closing timing, so that optimum valve overlapping as well as optimum exhaust valve opening timing and suction valve closing timing are obtained at each revolving speed of engine so as to ensure an enhanced torque characteristic, for ex., for full open condition.
Patent JP-H07249982-A (JP)
Title: Dynamic logic circuit
Inventor: KAWABE YUKITO
IPC: H03K19/096
Filed: 1994-03-10
Abstract: PURPOSE:To speed the operation of the device by comprising the precharge element by the bell-shift type element and inputting by revers-controlling the clocks of the precharging element and sampling element. CONSTITUTION:When the control clock phi is 'L', the control clock phiX is 'H' and a precharge element 51 is turned on and a sampling element 13 is turned off. A precharge capacitor 65 is precharged. In this case, when the level shift voltage of the element 51 is made VT, the power voltage is VD-VT. Then, when the phi is changed to 'H', the element 51 is turned off and the element 53 is turned on. In this case, if one of the gate input A, B, or C of the N-type MOS transistor of a combination circuit 52 is 'H', the EF are conducted and the output 57 becomes 'L'. The discharge start voltage is VD-VT and the discharge start voltage is low so that the time to reduce the output 57 to the detection level 'L' is shortened.
Patent JP-S54131867-A (JP)
Title: Structure of projection electrode of semiconductor device
Inventor: KOMATSUBARA YOSHIAKI
IPC: H01L21/60
Filed: 1978-04-04
Abstract: PURPOSE: To prevent the crack occurrence of the protective film under the electrode lower layer by lessening the stress caused when the projection electrode is formed, and thus to insure the reliability at the wiring part.  
     CONSTITUTION: SiO 2 12, Al wiring 13 and PSG14 are formed on Si substrate 11, and Cr15 and Cu16 of the fundation metal layer to be used as the diffusion barrier are deposited including the periphery of the opening of film 14 along with plating of Au17. Furthermore, Au projection electrode 18 is formed via the electrolytic plating on auxiliary electrode 17 in a narrower area than electrode 17. In such constitution, a large-area auxiliary electrode layer 17 and the foundation metal layer extend between electrode 18 and PSG14 when electrode 18 is formed through plating to eliminate concentration of the stress to PSG. As a result, no crack is caused, and thus the protection effect has no deterioration for the PSG film. Thus, the reliability is never lowered. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10220134-A (JP)
Title: Heat shielding slat for shutter
Inventor: KONDO KOICHI
IPC: E06B9/02
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To surely shield heat at the flame side in case of occurrence of fire with a simple construction by covering the front and rear surface of a raw material having excellent thermal insulation and heat resistance with sheet metal and forming by bending process the curled portion for coupling to neigh boring slats at upper, lower and end positions. SOLUTION: In case of occurrence of a fire, the whole of heat shielding slats 4, 5 including curled portions 4a, 5b, 4b, 5a is utilized and the sheet metal 41, 51 at the frame side is thermally insulated from sheet metal 42, 52 at the non-flame side. At this time, ceramic cloth 40, 50 is interposed, sheet metals 41, 51 at the flame side are mutually contacted, but the sheet metals 42, 52 at the non-flame side are in non-contact state with the sheet metals 41, 51 at the flame side. Thus, if a fire occurs when the shutter is fully closed, the sheet metals 41, 51 of each heat shielding slats 4, 5 at the flame side are heated but the heat is not transmitted to the sheet metals 42, 52 at the non-flame side.  In this way, by the slants 4 and 5 where the sheet metals 41, 51 are thermally shielded from the sheet metals 42, 52 by the ceramic cloth 40, 50, a safe fireproof region can be secured in case of occurrence of fire.
Patent JP-H03243586-A (JP)
Title: Tower unit for home elevator
Inventor: MORIOKA HIROSHI
IPC: B66B9/00
Filed: 1990-02-20
Abstract: PURPOSE:To move up and down a cage in response to the different height of floors by linking a unit main body frame of one floor unit of a building with its height regulatable, forming an elevator shaft of the cage inside thereof, and providing an opening for getting on and off to the main body frame. CONSTITUTION:The tower unit of an elevator is composed by combining plural main body frames 10 in the up and down direction, and one side surface of the main body frame 10 is made as an opening 10a without reinforcing diagonal braces 13. And at the upper side of the topmost floor and at the lower side of the bottom floor of the main body frames 10, reinforcement members 13a are provided, and the other floors are composed in a stairwell so as to form a shaft P. The combining part between neighboring main body frames is made by projecting a linking member 14 of L-shape section to gear with the bolt holes at the upper side of the lower main body frame 10 through a guide slit 14a, and both main body frames are bolted after regulating the height. Consequently, the opening 10a can be brought to each floor by regulating its height, and the height can be regulated easily.