baber/WOPTO huggingface dataset:
Patent JP-S56134864-A (JP)
Title: Direct-current interface circuit
Inventor: MORIMOTO AKIRA
IPC: H04M11/06
Filed: 1980-03-24
Abstract: PURPOSE:To perform half-duplex communication by using a DC two-wire transmission line by short-circuiting the DC two-wire transmission line while varying a reference voltage by supplying a control signal from a control terminal to a reference power source circuit. CONSTITUTION:Once bracketing test information from a center is received, the potential at terminal E3 is varied and at the same time, switch 20 is short-circuited. In this case, a bracketing test can be taken regardless of the state of party-side transmitter-receiver 17. As well as communication with party-side transmitter-receiver 17, a binary signal is inputted to terminal E1 to change signal Ea between two values, and reference voltage Eb at that time is set to the intermediate value between those two values of signal Ea; and comparator 6 makes a voltage comparison and information from terminal 1 is outputted from terminal 2.
Patent JP-H08237410-A (JP)
Title: Image forming device
Inventor: KUNISHI TSUYOSHI
IPC: H04N1/32
Filed: 1995-02-24
Abstract: PURPOSE: To conduct supply of developer (toner) without hindrance by forming an image of an image signal without disregarding from a prescribed equipment sent by the operator at a remote location, e.g. where the supplement of the developer is unable even when the residual amount of the developer is reduced to be a prescribed amount and not executing the time forming of the image signal from an equipment sent by the operator around the image forming device whose supplement of the developer is available, for example. CONSTITUTION: When a residual amount of the developer in an image developing device 4 is reduced to a prescribed amount, a toner supplement lamp of a display section 5 is lighted and only when a received image signal is a facsimile signal from a telephone line 10, image forming is executed. Thus, even when the residual amount of toner is reduced to a prescribed amount, the image of only the facsimile image signal sent by the operator at a remote location is formed, then the operator at a remote location sends information independently of the residual amount of toner of the receiver side.
Patent JP-H08234046-A (JP)
Title: Optical parts
Inventor: OKUDA MICHITAKA
IPC: G02B6/28
Filed: 1995-02-24
Abstract: PURPOSE: To facilitate integration with other optical parts and to obtain a smaller size and higher reliability by expanding the mode field diameter of optical fibers at input and output ends. CONSTITUTION: Optical elements ISO are composed by holding and tightly integrating Faraday rotators fr and half-wave plates hw with two sheets of double refractive elements dr. The fibers f (2), f (5) expanded with the cores at the end faces are respectively tightly adhered and integrated to the end faces of two sheets of the double refractive elements dr constituting these input and output parts. The end faces of the fibers f (2), f (5) expanded with the cores at the end faces may be worked by grinding, etc., to lenses of a conical shape, etc., and lensless integrated constitution is obtd. as optical composite function parts, by which coupling efficiency is enhanced. Then, the tight connection to other optical parts and lensless connection are made possible.  The integrated constitution (miniaturization, improvement of reliability, decreasing of the number of parts and a cost reduction) with other optical parts is facilitated as well.
Patent JP-H05229584-A (JP)
Title: Tray for semiconductor device
Inventor: KOMATA MAKOTO
IPC: B65D85/86
Filed: 1992-02-25
Abstract: PURPOSE:To prevent the bending of leads of QFP (Thin Quad Flat Package) stored in a tray during transportation. CONSTITUTION:A tray 1 for a semiconductor device is provided with a projection 3 at each corner of a storing part 2 for receiving QFP 6 and each projection 3 is provided at its end with a groove 4, with which the corner of a package body 7 is engageable, whereby QFP 6 can be accurately secured in the storing part 2.
Patent JP-H04275771-A (JP)
Title: Shading data fetching system in picture reader
Inventor: TAKASHIMA IZUMI
IPC: H04N1/401
Filed: 1991-03-04
Abstract: PURPOSE:To realize shading correction which can obtain high picture quality even if shading data is not fetched at every scanning start by using a halogen lamp as a light source and fetching shading data at every power-on time, or copy job termination or prescribed time. CONSTITUTION:For shading correction, a scanning unit is moved just under a white reference board, an instruction is given from a controller 9 and read data at that time is read by a memory 8 as shading data. Data plural lines is read by the controller 9 through the memory 8 by a trigger signal from the controller 9, for example. Then, a prescribed processing is executed and data is turned into shading data for one line, whereby it is returned to the memory 8. When a job is started and original picture data is read, having read picture data is divided by data in the memory 8, and therefore shading correction is executed.
Patent JP-S58153975-A (JP)
Title: Developing device
Inventor: SUDA MASAJI
IPC: G03G15/08
Filed: 1982-03-09
Abstract: PURPOSE:To facilitate supplying a developer, by providing a switch which operates a developer supplying means until the developer reaches sufficiently a developing chamber when the developer is, for the first time, charged into a developer storing chamber. CONSTITUTION:A developing device consists of a complemental toner storing chamber 1 and a developing chamber 2, and a shutter 5 for feeding a proper quantity of a toner 4 is provided in a connecting path 3. When a complemental feed switch SW-1 is turned on and the toner is available in the storing chamber 1, a normally closed contact K2 (NC) of a relay R2 is closed, and the developing chamber 2 is empty because of the start of the use, and a sensor S-1 issues a signal, and a relay contact K1 (ND) is kept closed, and then, a drum driving motor M or the like is turned on, and the toner is fed from the storing chamber 1 to the developing chamber. When the sensor S-1 is turned off, that is, after the toner is sufficiently charged into the developing chamber, a coil K1C is turned off, and the contact K1 is opened to turn off the motor M and a solenoid SL-2 and to make copy possible.
Patent JP-S52120814-A (JP)
Title: Tone controller for electronic instrument
Inventor: KAWAMOTO KINSHI
IPC: G10H1/02
Filed: 1976-04-02
Abstract: PURPOSE: To obtain an envelope signal, which corresponds to the kind of an instrument, by changing the discharge time constant of a capacitor in accordance with the kind of the instrument. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56135724-A (JP)
Title: Controlling method for fuel injection of internal combustion engine
Inventor: MIYAGI HIDEO
IPC: F02D41/10
Filed: 1980-03-26
Abstract: PURPOSE: To prevent the occurrence of an instantaneous shock by setting the quantity of injection at a value not lower than the lower limit in the case when the throttle valve of the engine opens in excess of a prescribed opening degree and thereby improving the rise characteristic of rotation at the time of sharp acceleration.  
     CONSTITUTION: Suction air is controlled in terms of its flow rate by the throttle valve 18 and led to a suction valve 22 and a combustion chamber 14. A fuel injection valve 24 is opened and closed by a control circuit 28, while an air flow sensor 32 detects the quantity of suction air and delivers the same to the control circuit 28. The control circuit 28 perfoms control so that a basic injection time calculated from the quantity of suction air obtained from the air flow sensor and the rotational speed is not lower than a predetermined lower limit value. In this way, deterioration of the rise characteristic of rotation at the time of sharp acceleration can be prevented and thus the occurrence of the instantaneous shock can also be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63204790-A (JP)
Inventor: MACHIDA HIDEO
IPC: H05K3/28
Filed: 1987-02-20
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-S62195104-A (JP)
Title: Bistable type high speed control solenoid
Inventor: YONEZAWA KAZUHIRO
IPC: H01F7/14
Filed: 1986-02-21
Abstract: PURPOSE:To obtain a small-sized and easily manufacturable bistable type high speed control solenoid which is not erroneously operated and mechanically displaced between two stable positions at a high speed by an electric signal by a method wherein two stable positions, whereon a movable core is attracted to the first or the second side plate, are provided. CONSTITUTION:Permanent magnets 7a and 7b are arranged in polarity, and when a current is not applied to a coil, it is attracted to the side of one side plate, namely, attracted to the side of a side plate 6A, for example. At this time, the side plate 6A has an N-pole, and a movable core 4 has an S-pole. At this point, when the N-pole is generated at the tip of the movable core 4 and the S-pole is generated on the end part of a bearing by applying an electric signal of the pulse width of 10ms or there about to the coil, repulsive force works on the side plate 6A and attracting force works on the side plate B, and the movable core 4 is separated from the side plate 6A and it is moved to the side of the side plate 6B. When the movable core 4 has passed the center position, the current is stopped already, and the movable core 4 is attracted to the side of the side plate 6B and it is held there. As above-mentioned, as both repulsive force and the attracting force are used simultaneously, the responding speed can be increased to a high degree, and the titled solenoid can be driven with the signal of small pulse width.
Patent JP-S51113845-A (JP)
Title: Process for preparing cyclohexenone compounds
Inventor: KITAHARA YOSHIO
IPC: C07C403/16
Filed: 1975-03-28
Abstract: PURPOSE: To prepare terpenes such as piperitone and disabolane skeletone compounds, that are useful for medicines, perfumes, etc. by a new ring closure reaction. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04213321-A (JP)
Title: Copolymer of polyalkylene carbonate and rho-dioxanone, absorbable by organism, for suture and coating
Inventor: RAO ESU BEZUWADA
IPC: A61L17/10
Filed: 1991-02-08
Abstract: PURPOSE: To enhance bio-absorbability by adding two kinds of specific repeating units and to make a bio-absorbable copolymer useful for (the coating of) an aseptic surgical article.  
     CONSTITUTION: Diol (e.g.; 1,6-hexanediol) (a) and org. carbonate (e.g.; diphenylcarbonate (b) are reacted in the presence of a catalyst (e.g.; stannic octoate) to obtain a prepolymer of polyalkylene carbonate (e.g.; prepolymer of polyhexamethylene carbonate) (A). Subsequently, the A-component and p- dioxanone (1,4-dioxan-2-one) (B) are reacted to obtain the title copolymer consisting of 51-99 mol.% of a repeating unit represented by formula I and 49-1 mol.% of a repeating unit represented by formula II (x is 4-12) and having intrinsic viscosity (in a 0.1 g/dl soln. of hexanefluoroisopropyl alcohol at 25°C) of 0.1-1.0 dl/g. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H10237580-A (JP)
Title: Cemented carbide cutting tool excellent in chipping resistance
Inventor: YANAI TOSHIYUKI
IPC: B23P15/28
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a cemented carbide cutting tool excellent in chipping resistance. SOLUTION: In a cemented carbide cutting tool, 8-13wt.% Co is contained to the whole, and the bonding phase is formed of a Co-based alloy, containing W and C components which are the components of the diffusion phase, a V component and a Cr component as necessary, and the rest of the diffusion phase ids <=1μm in mean grain size. The cemented carbide has the composition consisting of 72-90 area % WC at the ratio to the whole through measurement by an electron microscope, finer (V, W) C or (V, Cr, W) C, 0.1-2wt.% V and 0.1-2wt.% Cr at the ratio to the whole. WC to constitute the diffusion phase has the structure in which Co-based alloy superfine particles of <=100nm in grain size is dispersively distributed in the base of WC.
Patent JP-H07223678-A (JP)
Title: Container for foodstuffs
Inventor: AIMOTO ATSUO
IPC: B65D81/26
Filed: 1994-02-09
Abstract: PURPOSE:To obtain a container wherein foodstuffs themselves do not become soft and sticky due to steam and clew condensation even in the case where warm foodstuffs are put therein, by integrally providing a sheet-like moisture absorbing material on at least one portion of the inner faces of the container for foodstuffs, which comprises a container main body and a lid, both being made of a synthetic resin. CONSTITUTION:A container 3 for foodstuffs comprises a container main body 1 and a lid 2, which are made of a synthetic resin. The container main body 1 is formed into a shallow tray shape and has an edge formed around the container main body, and reinforcing ribs 11 are provided in parallel with one another on bottom and side faces thereof. The lid 2 is provided with a covering plate for covering an opening of the container main body 1 and an edge receiving part formed on a periphery of the lid 2, and a sheet-like moisture absorbing material 4 is integrally bonded to the rear face of the covering plate over a substantially entire face thereof. The moisture absorbing material 4 is made by covering a water absorbing body with a covering material and is formed into a sheet-like shape, and it is preferable that moisture is well absorbed and does not reversely return after being absorbed. Even in the case where the container is packed with warm foodstuffs and closely covered, the foodstuffs are not steamed in the container, nor do they become soft and sticky due to clew condensation and water droplets stayed on the bottom face of the container. Flavor which the foodstuffs themselves have can be kept for a relatively long period of time.
Patent JP-S59162499-A (JP)
Inventor: ARAKAWA SATORU
IPC: G21K4/00
Filed: 1983-03-07
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-S60182269-A (JP)
Title: Picture processing method
Inventor: KANEMITSU NORIO
IPC: H04N1/387
Filed: 1984-02-29
Abstract: PURPOSE:To obtain picture information with high picture element density by reproducing minute lines with much fidelity from picture information where the density is detected with a low picture element density to the minute lines drawn on the original picture. CONSTITUTION:When a density data is stored in each picture element of a video memory and a main scanning clock is outputted, data are transferred from a picture ROM24 to a register 25a and from operating circuits 22a, 22b, 23 to registers 25b, 25c, 25d respectively. Then picture elements A, B, C, D obtained by dividing picture elements set in four divisions while being shifted longitudinally and laterally in the rate of less than 1/2 to each picture element of the original picture element screen are obtained from the 25a-25d. The density data corresponding to the picture elements are stored in line buffers 28a, 28b, 28c, 28d by usig switching circuits 26, 27a, 27b and written in the video memory via a write circuit 29, then the density data of the small picture elements, A, B, C, D are expanded on the video memory and the picture information with four times density is obtained.
Patent JP-S51111944-A (JP)
Title: Conveyor style cooling apparatus
Inventor: MAEDA HIROYUKI
IPC: F25D3/10
Filed: 1975-03-28
Abstract: PURPOSE: A conveyor style cooling apparatus wherein a transport-cooling down of a material is done at the lower moving path of an endless revolving conveyor utilizing a low temperature area of a cooling-treatment room effectively. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53123109-A (JP)
Title: Access system for magnetic memory device
Inventor: WATANABE YOSHIHIKO
IPC: G11B5/55
Filed: 1977-04-04
Abstract: PURPOSE:To reduce the movement of a head, which is made responsive to an electric computer, by using an intermediate point of the moving range of the head as the origin of a track address.
Patent JP-S54131449-A (JP)
Title: Electric raser
Inventor: YANOO OSAMU
IPC: B26B19/44
Filed: 1978-03-31
Abstract: PURPOSE: Electric raser in which a stored volume of shaved beard in a storing chamber is sensed, a cleaning time is displayed to inform a user of the cleaning time.  
     CONSTITUTION: A light emitting element 2 having a substantially horizontal light axis is arranged in a storing chamber 1 for storing the shaved beard. A light recieving element 3 for feeding a sensed signal for the stored beard is oppositely arranged against the light emitting element 2 when the light from the light emitting element 2 is shielded by the shaved beard and a display element 4 for displaying the cleaning time is energized by the signal for sensing the stored volume of the beard. For example, when the shaved beards are stored in the storing chamber 1, adhered on the transparent surfaces of the light emitting element 2 and the light receiving element 4 piled up on a light axis to prevent the light emitting element 2 to the light receiving element 3, the light receiving element 3 is made to be non-conductive and the display element 4 is diminished due to this non-conductive condition in reference to a sensed signal for the stored beard. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58155608-A (JP)
Inventor: KATOU YOSHIO
IPC: H01B17/14
Filed: 1982-03-11
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-2000233410-A (JP)
Title: Vulcanization machine for pneumatic tire and manufacture thereof
Inventor: MORI SHINICHI
IPC: B29L30/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To improve productivity of a tire and energy efficiency and to save installation area of a vulcanization machine. SOLUTION: In this vulcanization machine, molds 6a, 6b, 7a, 7b, 8a and 8b for tires are arranged on a plane in a vulcanization dome 1 provided with a top side hot plate 4a and a bottom side hot plate 4b and a central mechanism 10 provided with a bladder 14 as an inner pressure loading means at the central part of each of the molds 6a, 6b, 7a, 7b, 8a and 8b. In addition, unvulcanized tires T1-T3 are respectively inserted into the tire molds 6a, 6b, 7a, 7b, 8a and 8b to simultaneously vulcanize and mold a plurality of tires.
Patent JP-H02248052-A (JP)
Title: Multileyer base hetero coupling bipolar transistor
Inventor: KURETSUGU EE GAU
IPC: H01L29/73
Filed: 1990-02-21
Abstract: PURPOSE: To enhance current gain by fabricating a multilayer base heterojunction bipolar transistor in which the base layer abutting on the emitter has a higher impurity concentration and a wider band gap than the base layer abutting on the collector. CONSTITUTION: An n-type GaAs layer 11 on a substrate 10 functions as the collector of a heterojunction bipolar transistor and covered with a p-type GaAs layer 12. A p-type GaAlAs layer 13 having a higher impurity concentration and a wider band gap than the p-type GaAs layer 12 forms the p-type GaAs layer 12 and a multilayer base. An n-type GaAlAs layer 14 functioning as emitter covers a part of the p-type GaAlAs layer 13 and has a wider band gap than the p-type GaAlAs layer 13. A second emitter layer 15 is added with a larger quantity of impurity than the n-type GaAlAs layer 14. A base electrode 16 and an emitter electrode 17 are formed by depositing a multilayer metal.
Patent JP-H09236248-A (JP)
Title: Vaporizing type kerosine combustion device
Inventor: TAKAHASHI MUTSUHIKO
IPC: F23K5/18
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of troublesome oil draining operation of a base tank when air is sent by a pump to clean tar clogging inside a vaporizer. SOLUTION: A combustion device includes a vaporizer to supply a vaporized gas to a burner a pump to supply a liquid fuel from a base tank 27 to the vaporizer, and a heating element to vaporize the liquid fuel sent into the vaporizer, and the liquid fuel is supplied to the vaporizer to vaporize it and the vaporized gas is burned by a burner, The pump 15 is provided with a suction port 26 that is vertically adjustable so that it can be located above or below an oil level 29 in the base tank 27. During cleaning operation, the suction port 26 is located above the oil level 29 so that air can be sent by the pump 15.
Patent JP-H08232503-A (JP)
Title: Vibration damping apparatus
Inventor: HIRASAWA KIMIMASA
IPC: F16F15/02
Filed: 1995-02-27
Abstract: PURPOSE: To provide an apparatus which displays damping force for the horizontal quake of an object to be damped and also for the vertical quake thereof. CONSTITUTION: A gravity pendulum 3 has a pendulum holder 10 suspended from a supporting frame 2, a weight 11 which is movable in the axial direction of the holder 10 and is provided thereon, springs 14 elastically supporting the weight 11 at the lower end part of the holder 10, and dampers 15 applying force to be damped to the weight 11. When an object 6 to be damped vibrates in horizontal direction, the gravity pendulum 3 horizontally vibrates in opposite phase with the object 6, and the reaction force of its intertia acts on the object 6 as horizontal damping force. On the other hand, when the object 6 vibrates in vertical direction, the weight 11 of the gravity pendulum 3 vibrates along the holder 10 in opposite phase with the object 6, and the reaction of its inertia acts on the object 6 as vertical damping force.  Damping force by the dampers 15 acts on the weight 11, and hence the exitation thereof is prevented and damping of vertical vibration of the object 6 is quickened.
Patent JP-S58156607-A (JP)
Inventor: TSUYA SADAHIRO
IPC: E01D19/14
Filed: 1982-03-11
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-H05209454-A (JP)
Title: Repairing method of dry type for external wall body
Inventor: ONODA KAZUYUKI
IPC: E04F13/08
Filed: 1992-01-29
Abstract: PURPOSE:To shorten the term of construction and prevent tiles from being separated and dropped by arranging band-shaped members, vertically on a ready-set wall surface, to fit tile-engaging members in the horizontal direction through the upper sections of the band-shaped members, and by fitting exterior tiles firmly on the tile-engaging members. CONSTITUTION:On a ready-set wall surface 1, band-shaped members 3 having salient sections 2 at intervals corresponding with the pitches of tiles are vertically arranged. After that, cross-sectional-area-shaped long tile-engaging members 6 having upper engaging sections 4 and lower engaging sections 5 to be bent to external sides from roughly central sections, are horizontally arranged along the salient sections 2 of the band-shaped members 3, and are fixed to be thrust into the structural sections 9 of the already-set wall surface 1. Then, the upper engaging sections of the tiles are hooked to the upper engaging sections 4 of the tile-engaging members 6, and after that, the lower engaging sections of the tiles are pushed into the lower engaging sections 5 of the tile-engaging members 6, and by fitting them on each other, the tiles are firmly fitted.
Patent JP-S54130542-A (JP)
Title: Substituted-phenylcyclopropanecarboxylic acid ester
Inventor: OZAWA SHIMIZU
IPC: C07C255/39
Filed: 1978-04-03
Abstract: NEW MATERIAL:Substituted-phenylcyclopropanecarboxylic acid ester of formula I [X, Y are H, halogen, methyl, lower alkoxyl, etc.; excepting X = Y = H, and the combination of H and Cl of p-position].  
     EXAMPLE: The compound of formula II.  
     USE: Insecticide effective to domestic vermins such as mosquito, fly, etc., and agricultural vermins such as grass moth, etc., and extremely low-toxic of fish and shellfish.  
     PROCESS: The compound I is prepared by reacting a carboxylic acid III or its reactive derivative with an alcohol of formula IV or its halide or sufloxylate in the presence of a dehydrating agent (e.g. dicyclohexylcarbodiimide, etc.) in an inert solvent such as acetonitrile, etc. 
     COPYRIGHT: (C)1979,JPO&Japio