baber/WOPTO huggingface dataset:
Patent JP-H11253685-A (JP)
Title: Sewing machine
Inventor: TAJIMA IKUO
IPC: F21V33/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To sufficiently illuminate the side of a needle and a cloth to be sewed by arranging an illuminating tool in the lower part of a sewing machine head, by which light is emitted linearly by means of imitating the array line of respective needle bars. SOLUTION: The sewing machine head 10 mainly consists of an arm 12 fixed to a sewing machine frame 40 and a needle bar case 14 which is assembled so as to be slidable in a left and right direction as against the front surface part of the arm 12. Then, a needle thread handling area 24 is fixed to an upper part, an intermediate thread handling area 26 is to an intermediate part and a bobbin thread handling area 28 is to a lower part on the front surface of the needle bar case 14. Moreover, a cold cathode fluorescent lamp 30 as the illuminating tool is disposed on the lower surface of the bobbin thread handling area 28, formed as a thin and long round bar shape and fitted in its longitudinal direction in accordance with the array direction of the respective needle bars 16. Thus, putting the thread through a needle 18 and another work are executed under a bright illumination.
Patent JP-S58176365-A (JP)
Inventor: AKIYAMA SHINICHI
IPC: F17C3/00
Filed: 1982-04-09
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-H02236949-A (JP)
Title: Air button cell
Inventor: KONISHI HAJIME
IPC: H01M2/04
Filed: 1989-03-10
Abstract: PURPOSE:To improve leaktightness by installing a projecting part on the circumference of the face of the opening of a negative electrode case. CONSTITUTION:An air diffusion layer 6, an air electrode 5 and a separator 4 are positioned in order in a positive electrode case 7 having an air hole 8 in the bottom, and a negative electrode case 10 whose marginal portion is fitted in a sealing packing 3 is filled with hardened zinc 1 as an active material and an electrolyte, and the negative electrode case 10 is inserted into the opening of a positive electrode case 7 to seal it. A projecting part whose thickness is (e), whose height is (f) on the circumference thereof is formed on the end face of the opening with a wall-thickness (d) of the negative case 10. Thus, it is possible to locally increase the compressibility of the sealing packing 3 and also improve leaktightness.
Patent JP-S56154419-A (JP)
Title: Heat treatment of alpha-fetoprotein-containing aqueous solution
Inventor: FUKUSHIMA TSUNEKAZU
IPC: A61K35/50
Filed: 1980-04-30
Abstract: PURPOSE: An aqueous solution containing α-fetoprotein is heat treated in the presence of a specific stabilizer to deactivate hepatitis virus with no deactivation of the  α-fetoprotein.  
     CONSTITUTION: An aqueous solution containing α-fetoprotein (abbreviated to AFP hereinafter) is heat treated at 50W80°C to deactivate the hapatitis virus included therein wherein at least one selected from 2W5C aliphatic aminoacids, monosaccharides and saccharide alcohols such as glycine, glucose, mannitol is added by 10W30%W/V or at least one selected from 6W15C aminoacids, 3W10C organic carboxylic acids and their esters such as acetyltriptophane or sodium caprylate is added as a stabilizer and the treatment is effected for 3W15hr. AFP occurs in the ascites and serum of primary hepatoma patients in high concentration and is used as a raw material for preparing antiAFP antibody that is used for treating and preventing AFP-producing cancers and as a hepatoma diagnosticum. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56154332-A (JP)
Title: Controller for electromagnetic powder type clutch for vehicle
Inventor: SAKAKIYAMA RIYUUZOU
IPC: F16D37/02
Filed: 1980-04-30
Abstract: PURPOSE: To shorten the period of on and off of a current for the coil of an electromagnetic powder type clutch to reduce vibration during slow rotation, by multiplying the frequency of ignition pulses.  
     CONSTITUTION: Ignition pulses from an engine are applied to a terminal J and changed into rectangular waves by a shaping circuit 46. The frequency of the rectangular signal is doubled by a frequency multiplier circuit 50. After that, the frequency-doubled signal is changed into a signal of prescribed width through a differentiation circuit 47 and a monostable multivibrator circuit 48. The signal of prescribed width is applied to a drive circuit 49 to energize a clutch coil 7. Since the current of the clutch coil 7 is controlled by the doubled frequency produced by multiplying the frequency of the ignition pulses, the fluctuation in the torque of the engine at low rotational frequency can be held down. Particularly in the slow running of a vehicle, the vibration of the engine and the vehicle body can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61218798-A (JP)
Title: Device for removing dust deposited on axial fan
Inventor: TAKADA AKIRA
IPC: F04D29/70
Filed: 1985-03-25
Abstract: PURPOSE:To remove dust by inserting vibration proofing materials between stationary blades and a casing on which the stationary blades are disposed for preventing the stationary blades from transmitting vibration to the casing, and supplying fluid into the stationary blades and applying pressure fluctuation to the fluid for vibrating the stationary blades. CONSTITUTION:A flange 8 is attached to a hollow stationary blade 6 and the flange 8 is attached to a casing 1 through a vibration proofing material 9 by bolts 10. Vibration proofing materials 11 are inserted between the bolts 10 and the flange 8. A vibration proofing material 13 is inserted between the end portion of the counter flange side of the stationary blade 6 and an inner tube 12 of the casing 1. Thus, the arrangement is such that the stationary blade 6 is prevented from transmitting vibration to the casing 1. Fluid is supplied into the follow stationary blade 6 through a pipe 14 attached to a hole defined through the end face of the flange side of the stationary blade 6 and pressure fluctuation is applied to the fluid so that the stationary blades 6 with dust deposited heavily thereon are forcibly vibrated to remove the dust.
Patent JP-S54150827-A (JP)
Title: Bicycle parking system
Inventor: IWASAKI YUKIO
IPC: E04H6/26
Filed: 1978-05-16
Abstract: PURPOSE: To shorten the waiting time by flowing bicycles continuously by use of an escalator means.  
     CONSTITUTION: Movable members 3 moves vertically and circularly while turning spirally. A bicycle, passing over a treading plate D, enters the floor F 1  where it is to be parked. In going out, it also passes over the treading plate D. When the floor F 1  is full of bicycles, any subsequent bicycle rides through the treading plate D on the movable member 3, moves upwardly and enters the floor F 2  through the treading plate D thereof, so that it will be parked there. When it goes out, it passes the treading plate D of the floor F 2 , rides on the movable member 3 and then goes out through the treading plate D of the floor F 1 . A person who intends to receive his own bicycle should enter the floor F 1  directly or the floors F 2  to F n  by use of the vertically movable member 3 and then go out with his bicycle through the treading plate D of the floor F 1  directly or by use of the movable member 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04223660-A (JP)
Title: Beam splitter/combiner having light path length compensator
Inventor: MAIKURU JIYON SUTEINRU
IPC: H04N9/31
Filed: 1991-03-22
Abstract: PURPOSE: To adopt a multilayer sepectrum selective reflection film like a multilayer double color compound material for multicolor light beam split or color component light beam mixture. CONSTITUTION: A color image formation assembly 100 is provided for forming the image of spatially separated color components 122, 124 and 126 of an object 108 on a single image plane. This image formation assembly 100 is provided with an image formation lens assembly for receiving a multicolor image formation light beam 112 from the object 108 and forming the image of the object 108 on the single image plane. A single multilayer beam splitter splits the multicolor light beam, which is obliquely installed on the optical path of the multicolor image formation light beam 112, into the beams of plural parallel spatially separated color components 122, 124 and 126 having optical axes vertical to the single image plane.
Patent JP-S59183739-A (JP)
Inventor: MAEDA HISAO
IPC: G16H10/60
Filed: 1983-04-02
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-S61218294-A (JP)
Title: Connecting system for inter-key telephone sets
Inventor: TANAKA JOJI
IPC: H04M9/00
Filed: 1985-03-25
Abstract: PURPOSE:To enable an extension call between by telephone sets by connecting a key telephone set with a transfer line when an extension number is received from other main set through the transfer line and the key telephone set for the extension number is not in a call state. CONSTITUTION:With the emitting of ringing sound from a speaker 13b and with the raising of the handset of a key telephone set B-2, a hook switch HSb is closed and a telephone set control circuit 10b sends out an off-hook data to the main set B-1. With receiving the off-hook data, a central control circuit 4b sends out a TB relay releasing data to the key telephone set B-2. With receiving the TB relay releasing data, the telephone set control circuit 10b restores a TB relay 14b and closes the connecting point tb to the side of a talking circuit network 11b and the talking circuit network 11a of a key telephone set A-2 and the talking circuit network 11b of a key telephone set B-22 are connected through the main set A-1, a transfer line Ta and the main set B-1 and the extension call is made possible.
Patent JP-H05262036-A (JP)
Title: Thermal recording sheet
IPC: B41M5/26
Filed: 1992-03-17
Abstract: PURPOSE:To prevent the fading or blur due to a plasticizer by providing diphenylsulfone derivative and a bisphenol A type epxoy resin as a stabilizer on a support. CONSTITUTION:Specified amounts of a colorless-light-colored basic dye, an org. developer, an epoxidized diphenylsulfone derivative represented by formula I [wherein A is a group represented by formula II (wherein R<1> and R<2> are a hydrogen atom or a methyl group and alpha is 0 or an integer of 1-5), B is a group represented by formula III, C and D are a chlorine atom or a bromine atom and m and n are 0, 1 or 2] and a bisphenol A type epoxy resin represented by formula IV (wherein n is an integer of 1-20) are finely divided by a grinder such as a ball mill and a binder is added to the resulting compsn. to prepare a coating solution which is, in turn, applied to a support such as synthetic paper or a plastic film to be dried to obtain a thermal recording sheet having a thermal color forming layer.
Patent JP-S62234415-A (JP)
Inventor: KENESU DABURIYUU OOYANGU
IPC: H03K17/0412
Filed: 1987-03-13
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-H10250583-A (JP)
Title: Container dolly
Inventor: HAYASHI TOSHIKAZU
IPC: B62B1/22
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a container dolly which can carry out the workings of the loading, the transport, and the unloading of a heavy container by a light power in a simple operation. SOLUTION: This container dolly 1 furnishes a wheel 7 pivoted by the axle 6 of axle seats 4 and 5; the left side and the right side main body frames 2 and 3 whose respective front ends are installed on the axle seats 4 and 5, and whose respective rear ends have handles 9 and 10; and support projections 19 and 20 at the positions fitting to the side ribs or openings for handle of a container 30, and projected to the main body frames 2 and 3 directing inner side; and one side main frame 2 is installed by fixing to the axle seat 4, while the other side main frame 3 is pivoted on the axle seat 5 through a pivoting shaft 8, separatable to the main body frame 2 at the fixed side. And the support projections 19 and 20 are formed in hook forms whose tips directing to the inner side are erected upward.
Patent JP-H05224782-A (JP)
Title: Power source disconnection system
Inventor: ICHIKAWA TOMIHIKO
IPC: G06F1/26
Filed: 1992-02-13
Abstract: PURPOSE:To facilitate operations at the time of disconnecting a power source by normally executing next starting even when any power source disconnection factor is unexpectedly generated concerning the power source disconnection system for an electronic computer system. CONSTITUTION:This system is provided with a power source disconnection instruction reporting means 10 to report a power source disconnection instruction depending on the disconnection of a power source switch, a remote power source disconnection instruction reporting means 11 to report the power source disconnection instruction from any distant place, and a designated time power source disconnection instruction reporting means 12 to report the power source disconnection instruction at scheduled power source disconnection time designated in advance. The correspondent power source disconnection cause is detected by the power source disconnection instruction reporting means 10, remote power source disconnection instruction reporting means 11 or designated time power source disconnection instruction reporting means 12, and the power source disconnection instruction is reported. Further, a system end processing means 13 receiving the report executes various processings for keeping the consistency of the system, a power source disconnection requesting means 14 outputs a request to a power source disconnection mechanism 15, and the power source of an electronic computer system 16 is disconnected.
Patent JP-S60201686-A (JP)
Title: Semiconductor laser
Inventor: SUZUKI TOORU
IPC: H01S5/227
Filed: 1984-03-27
Abstract: PURPOSE:To enable to obtain a semiconductor laser, which can be actuated in high output and at high temperatures, by a method wherein thin film layers with a film thickness of the de Broglie wavelength of carrier or more than that extent are provided between the buried layers and the double hetero-structure, wherein an active layer has been held between semiconductor layers, and the magnitude relation of the forbidden band width of each layer of the layers is specified. CONSTITUTION:Buried layers 57 with a forbidden band width Eg1 larger than that of an active layer 53 are provided on both sides of the stripped double heterostructure, wherein the active layer 53 has been held between semiconductor layers 52 and 54 with a forbidden band width larger than the forbidden band width of Eg2 of the active layer 53. Thin film 56, both of which have a forbidden band width of Eg3 and have a film thickness of the de Broglie wavelength of carrier or more than that extent, are provided between the buried layers 57 and the abovementioned double heterostructure in such a buried semiconductor laser, and moreover, the magnitude relations between the forbidden band widths Eg1, Eg2 and Eg3 are respectively set as Eg1<Eg3, Eg3>Eg2 and Eg1>Eg2. As a result, the mode broadening of horizontal transverse mode is made larger and the density of oscillating light is lowered. Accordingly, the resistance against optical damage to suffer when the laser is actuated in large output can be made larger.
Patent JP-H02237725-A (JP)
Title: Electric discharge processing device
Inventor: TANAKA HIDEHIKO
IPC: B23H7/26
Filed: 1989-03-10
Abstract: PURPOSE:To make it possible to economically use an electrode without exchange of a guide, etc., but with usability of an electrode having a different diameter, by providing the electrode automatic supply means composed of an electrode guide means for freely penetrating a small diameter electrode at the time of outgoing and an electrode penetration retaining means for retaining the small diameter electrode at the time of ingoing. CONSTITUTION:When processing liquid 7b is introduced in an electrode automatic supply device 9, a cylinder 10 is pushed down by the liquid pressure, and also a collet chuck 11, equipped in the tip of the cylinder 10 and having a sufficiently larger diameter than the diameter of an electrode 2, is opened. By this opening action, the electrode 2 inserted into the cylinder 10 is sent in a collet chuck 11 direction by the flow of the liquid 7b. Successively when the current of the processing liquid 7b is interrupted with a processing liquid control device after a given time, by this interruptive action, a spring 12, extended downward by processing liquid pressure so far, is contracted to push to the cylinder 10 upward, and concurrently the chuck 11 is closed to fixedly retain the electrode 2 in the opening part.
Patent JP-S51135199-A (JP)
Title: Foamed fire-retardant putty-like composition
Inventor: KAIIDE TAMOTSU
IPC: A62C3/16
Filed: 1975-05-16
Abstract: PURPOSE: A foamed fire-retardant putty-like camposition having excellent filling property and stable fire-retardant property. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06273964-A (JP)
Title: Photosensitive body, electrophotographic device using it and production of the photosensitive body
Inventor: TAKAHASHI TORU
IPC: G03G5/14
Filed: 1993-03-18
Abstract: PURPOSE:To provide a photosensitive body for a back exposure capable of being simply and easily manufactured and an electrophotographic recorder provided with it. CONSTITUTION:The photosensitive body has a transparent substrate, a transparent electric conductor layer formed thereon and further, a photosensitive layer formed thereon and the electrophotographic recorder includes the photosensitive body and a voltage impressing means for uniformly electrifying the surface of the photosensitive body, an exposing means for exposing from the back surface of the photosensitive body, to form an electrostatic latent image thereon, a developing means for developing the electrostatic latent image to a toner image and a transfer means transferring the toner image on a recording paper.
Patent JP-S60204242-A (JP)
Title: Rotary electric machine
Inventor: EGUCHI KENJIROU
IPC: H02K11/00
Filed: 1984-03-27
Abstract: PURPOSE:To inexpensively and accurately detect visually the rotating speed of a rotor by forming a plurality of recesses at an equal pitch on an annular region on the outer surface of a rotor, and emitting a flashing light of the prescribed period to the rotor. CONSTITUTION:A plurality of recesses and projections or holes 12 are formed integrally at an equal pitch by pressing on the annular portion on the outer surface of a rotor 11. The interval of the equal pitch is so formed that, when the light of a light emitting unit such as a fluorescent lamp for flashing at the prescribed period such as a commercial frequency is emitted, the recesses 12 are apparently stopped if rotating at the prescribed rotating speed. Thus, since the recesses of a mark for detecting are formed integrally by pressing, it can be accurately and inexpensively detected visually.
Patent JP-H09251841-A (JP)
Title: Manufacture of plasma display panel and plasma display apparatus
Inventor: KANAZAWA GIICHI
IPC: G09G3/28
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To achieve an aging method in which electric discharge is carried out only in a discharge slit but not in a reverse slit by reducing a discharge starting voltage of the discharge slit by aging, and maintaining a high discharge starting voltage of the reverse slit. SOLUTION: When a pulse signal is applied from an aging device 120, a potential difference is generated in a maintaining electrode forming a discharge slit; while no potential difference is generated in another maintaining electrode forming a reverse slit, in which a constant potential is kept. Consequently, electric discharge is performed only by the discharge slit in aging. Even if a pulse signal of a high voltage is output from the aging device 120, the reverse slit cannot perform the electric discharge. Therefore, only a discharge starting voltage of the discharge slit is reduced depending upon aging while a discharge starting voltage of the reverse slit cannot be reduced, so that a difference in discharge starting voltage between the discharge slit and the reverse slit after the aging securely becomes greater.
Patent JP-S51135533-A (JP)
Title: Sound recording device of sound movie camera
Inventor: OKUZAWA YASUTOSHI
IPC: G03B31/00
Filed: 1975-05-19
Abstract: PURPOSE: To stress a zooming effect by changing a sound recording range according to increase of magnification upon operating zooming. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59184962-A (JP)
Title: Processor for two dimensional picture data
Inventor: KANEKO ASAO
IPC: G06T1/00
Filed: 1983-04-05
Abstract: PURPOSE:To process at a high speed the two dimensional picture data displayed in a tree structure by creating the tree structure display data on the partial or total spot symmetry, linear symmetry and revolving picture with replacement of contents of a physical address store area. CONSTITUTION:When a command for change of pictures is supplied from a computer 6, a command analyzer 5 analyzes the type and the subject of the command. Then the analyzer 5 gives an indication to a logical address converter 3 to convert a logical address into a physical address and deliver this physical address to the analyzer 5. Then the analyzer 5 gives an indication to an address data replacement device 2 to read the contents of the row of the corresponding physical address of a data store area 1. The device 2 replaces the columns of all read address data with an indication of the analyzer 5 and writes the replaced data to their original physical addresses of the area 1 respectively.
Patent JP-S60204731-A (JP)
Title: Novel tolan nematic liquid crystal compound
Inventor: SASAKI MAKOTO
IPC: C09K19/30
Filed: 1984-03-29
Abstract: NEW MATERIAL:A compound shown by the formula I [R<1> and R' are 1-9C straight-chain alkyl; two cyclohexane rings are in trans(equatorial-equatorial) configuration, respectively]. EXAMPLE:A compound shown by the formula II. USE:A nematic liquid crystal substance useful as an electro-optical display material, having high anisotropy of refractive index and high phase transition temperature of nematic phase-isotropic liquid phase, and weak negative dielectric anisotropy. PREPARATION:A compound shown by the formula III is reacted with a compound shown by the formula IV to give a compound shown by the formula V. COCH2 of the compound reduced into CH(OH)CH2, dehydrated into CH=CH, bromine is added to it to give CHBrCHBr, and the resulting compound is reacted with a base such as 1,5-diazabicyclo[4,5,0]undecene-5, etc. in a solvent such as N,N-dimethylformamide, etc., to give a compound shown by the formula I .
Patent JP-H04275775-A (JP)
Title: Compression picture data transmission method and recording medium
Inventor: SUZUOKI MASAKAZU
IPC: H04N19/189
Filed: 1991-03-01
Abstract: PURPOSE:To transmit picture data which is highly efficiently compressed so that a decoding processing is facile by rearranging and transmitting data whose number of bits is the same and which is in small areas so that they are collectively continuous. CONSTITUTION:Data in one frame of an original picture is supplied to a character division means 2 through an input terminal 21 and the picture of one frame is divided into small area blocks consisting of eight picture elements x eight picture elements. Picture data in the small areas are adaptively data-compressed. For transmitting compression picture data whose number of bits is set to correspond to the features for respective small areas, compression picture data are rearranged and transmitted so that data of the same number of the bits in a small area unit continue. Information for returning data in the small area unit, which are collected at every number of the bits, and picture element data in the respective areas in original arranged positions is transmitted.