baber/WOPTO huggingface dataset:
Patent JP-H02289928-A (JP)
Title: Recorded information reader
Inventor: KANAMARU HITOSHI
IPC: G11B7/09
Filed: 1990-04-25
Abstract: PURPOSE:To allow the exact detection and removal of crosstalks by controlling a relative angle according to the output difference of a pair of light receiving means which receive the reflected light by the recording surface of emitted light. CONSTITUTION:The emitted light from a light emitting element 23 is reflected by the recorded picture of a disk 11 while the light diffuses when the disk and an optical axis 31 are perpendicular. The light receiving elements 24a, 24b are evenly irradiated with this light. The orthogonal relation of the disk and the optical axis 31 deviates when the disk 11 is deformed to a circular conical shape. The reflected light is then made incident only to the light receiving element 24b and a tilting motor 27 is driven by the differential output of a differential amplifier 25, by which an optical head unit 12 is turned around a revolving shaft 14 and, therefore, tilting servo is executed. The generation of a difference in the quantity of the received light between a pair of the light receiving elements 24a and 24b is only in the case in which the disk surface is inclined in the radial direction of the disk. The detection of crosstalks is thus always exactly executed.
Patent JP-S601214-A (JP)
Title: Production of modified chlorinated polyethylene
Inventor: AOKI SHIYOUJI
IPC: C08F2/02
Filed: 1983-06-20
Abstract: PURPOSE:To obtain a modified chlorinated polyethylene improved in adhesiveness and crosslinkability at a low cost, by kneading chlorinated polyethylene with an unsaturated carboxylic acid and an organic peroxide at a specified temperature for a specified residence time. CONSTITUTION:100pts.wt. chlorinated polyethylene is kneaded with 0.01-20 pts.wt. unsaturated carboxylic acid and/or its anhydride and 0.001-20pts.wt. organic peroxide having a 1min half-life temperature of 80-250 deg.C at a temperature of 80-250 deg.C under a condition to provide a residence time >=60sec. Preferred examples of the chlorinated polyethylene include, amorphous and crystalline chlorianted polyethylene of a chlorine content of 25-45wt%. Particualrly desirable unsaturated carboxylic acid and its anhydride include maleic acid and its anhydride. Examples of the organic peroxides include 2,5-dimethyl-2,5-di-t- butylperoxyhexane and t-butylperoxy benzoate.
Patent JP-H06322918-A (JP)
Title: Simple steel framed stair and manufacture thereof
Inventor: YOKOMORI KIYOFUMI
IPC: E04F11/02
Filed: 1993-05-11
Abstract: PURPOSE:To eliminate the need for marking operation on to a string while simplifying welding operation, and to efficiently manufacture a steel framed stair. CONSTITUTION:A fixed number of mounting holes 9 having a specified shape are bored to strings 12, 13 having a fixed shape and reinforced projections 11 in conformity with the positions of the mounting of treads. A fixed number of the treads 7 having inserting sections 5, 6 at both ends are arranged in a stepped form. The strings 12, 13 are disposed oppositely on both end section sides of the treads 7 respectively. The strings 12, 13 are brought near to the tread 7 sides, and the inserting sections 5, 6 of the treads 7 are inserted into the mounting holes 9 of the strings 12, 13 respectively, thus fitting the strings 12, 13 and the treads 7. The strings 12, 13 and the inserting sections 5, 6 of the treads 7 are welded and fixed, thus forming a simple steel framed stair 14.
Patent JP-S5812184-A (JP)
Title: Video recorder and reproducer
Inventor: NISHII SHIYUUJI
IPC: G11B31/00
Filed: 1981-07-15
Abstract: PURPOSE:To simplify and miniaturize the constitution of a circuit with a reduction of cost, by using a connector having a switch which is switched with the connection of a camera plug to produce a control signal. CONSTITUTION:A common terminal COM is connected to a control corcuit 6. A signal 8 can be produced with the connection of a switch to control the inside of a video recorder /reproducer and is turned into the earth voltage and the power supply voltage when a camera plug is connected and not connected to a connector respectively. At the same time, a signal 9 which is turned into the power supply voltage when the recorder/reproducer is performing the reproduction is connected to the power supply. Thus a signal 10 which is turned into the power supply voltage in the reproduction mode or when a camera is connected can be produced. This signal 10 can also be used as a TV control signal which actuates a monitor TV picture receiver for example.
Patent JP-H02291331-A (JP)
Title: Electroa photographic device
Inventor: ASADA HIDEKAZU
IPC: B41J13/076
Filed: 1989-04-28
Abstract: PURPOSE:To always ensure a constant feed length so as to carry out a normal printing process by constituting a paper feed section for introducing a sheet into a transfer charger, with a metal roller and a rubber roller in combination, and by locating the metal roller on the drive side. CONSTITUTION:Charged color toner is electrically attracted so as to visualize a static latent image on a photosensitive medium drum. Further, a metal roller 5 constituting a paper feed section 10 is rotated by an external rotary drive means. Meanwhile a rubber roller 5 is pressed against the metal roller 4 by means of a spring member so as to be rotatably journalled. A sheet 2 passes between these rollers 4, 5 and is fed between the photosensitive drum 1 and the transfer charger 3 by the friction force along a sheet guide part 6. A toner image formed on this photosensitive medium drum 1 is transferred onto the sheet 2 by means of the transfer charger 3.
Patent JP-S62266288-A (JP)
Inventor: NAKAJIMA TAKASHI
IPC: F16L1/00
Filed: 1986-05-15
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-H046860-A (JP)
Title: Semiconductor device
Inventor: SHIBATA JUN
IPC: H01L23/29
Filed: 1990-04-24
Abstract: PURPOSE:To obtain a semiconductor device which can efficiently dissipate heat and can be reduced in size by integrating a material having high thermal conductivity in a state in contact with or near the rear surface of a semiconductor element, and resin-sealing it. CONSTITUTION:In a semiconductor device in which a semiconductor element 1 is resin-sealed, a material 7 having high thermal conductivity is integrated in a state in close contact with or near the rear surface of a semiconductor element 1 to be resins-sealed. For example, a die pad through port 21 is provided at a die pad 2 for securing the element 1, and a protrusion to be engaged with the port 21 is provided in a heat sink 7 formed of a material having high thermal conductivity. The protrusion engaged with the port 21 of the sink 7 is adhered to the rear surface of the element 1 through a buffer layer 9 such as Ag paste, silicone resin, etc., and so sealed with sealing resin 6 as to externally expose the parts of the lead 4 and the sink 7.
Patent JP-H11305007-A (JP)
Title: Antireflecting material and polarizing film using the same
Inventor: MURATA TSUTOMU
IPC: G02B1/11
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an antireflecting material which prevents sunlight and external light of fluorescent lamp, etc., from being reflected into a display by reducing a reflection factor, capable of obtaining a sharp image free of glaring without decreasing the image contrast and shows optical stability, superior wear resistance and chemical resistance. SOLUTION: This antireflecting material is formed by providing a hard coat layer 12 on one or both the surfaces of a transparent base 11 directly or via another layer and providing a low-refractive-index, layerwhich has a smaller refractive index than the hard coat layer 12 on the surface of the hard coat layer 12. Here, the hard coat layer 12 contains at least either kind of a resin containing sulfur, an aromatic compound or halogen and the difference in the refractive indices between the transparent base 11 and hard coat layer 12 is 0.1 or smaller.
Patent JP-S5536166-A (JP)
Title: Controller of air conditioner
Inventor: KANEHATA YASUO
IPC: B60H1/00
Filed: 1978-09-08
Abstract: PURPOSE:To eliminate the waste of energy of an air conditioner and to condition the air with effectiveness, by means of controlling the ability of a cooling and heating units by the difference of the outdoor temp. and the setting temp. in the room. CONSTITUTION:A signal Vo above the set value from an outdoor temp. detector 9, and a set value signal Vs from a temp. setter 13 are inputted into a positive and a negative input terminals respectively of a comparator 15, and the output Va which becomes to ON in Vo>Vs time, and becomes to OFF in Vo<Vs time, is inputted into an invertor 14 and an AND circuit 12A. An output Va' of the invertor 14 is inputted into an AND circuit 12B by becoming to the output with Va. The outputs C, W of a selector 10 of the operation state of the air conditioning and the outputs A1, A2 of an opening degree detector 11 of the mixed dampers of the cool wind and the worm wind, are inputted into AND circuits 12A, 12B, and  the outputs of the AND circuits 12A, 12B control each of a compressor 5 and a  warm water valve 6. The compressor 5 is actuated at the time when Va is ON, and  C, A1 are ON, and the warm water valve 6 is opened at the time when Va is OFF, and Va' is ON and C, A2 are ON.
Patent JP-S61267441-A (JP)
Title: Line load control system
Inventor: HASHIMOTO SHUICHI
IPC: H04M3/38
Filed: 1985-05-22
Abstract: PURPOSE:To transmit a significant tone with only processing of input/output processing processors without applying a load to switching processing processors, by providing a means which transmits the significant tone indicating the busy state to subscribers. CONSTITUTION:Changes such as originating, release, and dial operation of a subscriber are detected by input/output processing processors 1a-1c, and change information detected by input/output processing processors 1a-1c are transferred to switching processing processors 2a and 2b. Switching processing processors 2a and 2b analyze transferred change information to start the switching processing and determine output processings such as connection of a switch 3 and transmission of various service tones in the stage of the switching processing and indicate them to input/output processing processors 1a-1c. Input/output processing processors 1a-1c perform processings such as switch control and service tone transmission. Private busy tone transmitters 4a-4c are provided for individual input/output processing processors 1a-1c to perform the direct busy tone transmission processing independently of general processings.
Patent JP-S59227891-A (JP)
Title: Manufacture of phosphorus-containing cyanhydrin derivative
Inventor: SHIYUTEFUAN RATSUHIHAIN
IPC: C07F9/32
Filed: 1984-05-31
Abstract: The invention relates to a new process for the preparation of compounds of the formula (I)    <IMAGE>  (I)  in which R1 denotes alkyl and R2 denotes H, acetyl or propionyl, by addition of compounds of the formula II   <IMAGE>  onto compounds of the formula III, using radical-formers, the radical-formers being used being compounds of the general formula IV    <IMAGE> (IV)  in which R3 denotes alkyl or phenyl and R4 denotes alkyl, the reaction being carried out at temperatures in the range from 50 DEG  to 100 DEG  C., and, for the preparation of compounds of the formula I where R2 is H, then splitting off the radical R2'. Using this process, the compounds of the formula I are obtained in high yield and particular purity.
Patent JP-2000302732-A (JP)
Title: Aromatic carboxylic acid compound
Inventor: MORITA MITSUNOBU
IPC: C07C233/25
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having an electron atractive group, excellent preservability of an image part, especially oil resistance, and further giving heat resistance to a substrate part and is useful as a color developer of a heat-sensitive recording material. SOLUTION: This compound is expressed by formula I (X is one of a three- functional group derived from carbonyl, sulfonyl and an aliphatic hydrocarbon, a three-functional group derived from an aliphatic hydrocarbon containing more than one hetero atom, carbonyl, sulfonyl, ester bonding and an aromatic ring in a main chain or three-functional group derived from three aromatic hydrocarbons bonded with an aliphatic hydrocarbon containing more than one hetero atom, carbonyl, sulfonyl or the like), e.g. a compound of formula II. The compound of formula I is obtained by subjecting a phthalic anhydride of formula III with an alcoholic compound of the formula: HO-X-OH to an esterification reaction. A heat-sensitive recording material using the compound of formula I as a color developer has an excellent oil resistance of an image and heat resistance of a substrate.
Patent JP-S62266324-A (JP)
Title: High frequency heat-cooking apparatus
Inventor: AOYAMA NAGAKI
IPC: F24C15/16
Filed: 1986-05-14
Abstract: PURPOSE:To make it possible to heat and cook a food to be cooked which is larger in size than the outer diameter of a rotary pan by actuating upward a rotary shaft formed integrally with a driven gear, axially loading it on the bottom plate, providing a rotary pan at the upper part of the rotary shaft in an attachable and detachable manner and also providing a roller support member between the bottom surface and bottom plate of the rotary pan in an insertable and removable manner so that the roller support member supports the rotary pan. CONSTITUTION:In the case of heat-cooking a food W0 to be cooked having a size which is larger than the outer diameter of a rotary pan 19, a roller support member 20 is taken out from an oven 12, and thereafter an engaging part 19b of a rotary pan 19 is engaged with an engaging member 16a of a rotary shaft 16 and hand is removed therefrom, the rotary pan 19 pushed down against a resilient force exerted by a coil spring 18 by its dead weight. Then, a driven gear 17 formed integrally with a rotary spring 16 is disconnected from a main gear 14 and each seat 19a of the rotary pan 19 is directly placed on the bottom plate 3a. Even when power is supplied to a drive motor 13 to rotate the gear 14, since a driven gear 17 is disconnected from a driving gear 14, the rotary pan 19 is held in a standstill state within the oven 2.
Patent JP-S5234735-A (JP)
Title: Organic photoconductive composition for electrophotography
Inventor: IKARI KUNIHIRO
IPC: H01F1/059
Filed: 1975-09-12
Abstract: PURPOSE: To provide an electrophotographic organic photoconductive composition capable of maintaining photoconductive characteristics without impairing transparency and obtaining a good quality image without fatigue phenomenon even in repeated use. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10287202-A (JP)
Title: Occupant protecting device for vehicle
Inventor: OTANI YASUHIKO
IPC: B60R22/48
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an occupant protecting device for vehicle usable for the presence or posture of an occupant other than the detection of a child seat by detecting the feed quantity of a seat belt. SOLUTION: A forward child seat and a backward child seat are largely differed in the feed quantity of a seat belt when fixed to a front passenger's seat. Paying attention to this point in this device, judgment of the both is performed by detecting the feed quantity of the seat belt. As the detecting means of the feed quantity of the seat belt, for example, a magnetically operated magnetic sensor 16 is provided near the opening part 15 of a belt cover 14 provided along a seat belt 1 extended between a feed fixing point 4 and a winding and feeding reel 13 situated under it, and a magnetic body is arranged in a prescribed position on the seat belt side so as not to affect the function such as buckling of the seat belt.
Patent JP-H06322342-A (JP)
Title: Two-pack adhesive composition
Inventor: ORIGUCHI TOSHIKI
IPC: C09J133/08
Filed: 1993-05-12
Abstract: PURPOSE:To provide a two-pack adhesive composition comprising the aqueous solution of a specific hydrophilic polymer and the aqueous solution of a specific copolymer having amino groups, excellent in adhesive strength rise, coarse surface adhesion and pollution prevention, and useful for bonding urethane foams, etc. CONSTITUTION:The adhesive composition (A) the aqueous solution of a polymeric compound having carboxyl groups and sulfo groups in the molecule and (B) the aqueous solution of an acrylic copolymer having amino groups in the molecule. The component B of the composition can be obtained by reacting an acrylic copolymer having carboxyl groups with an alkyleneimine, and may be neutralized.
Patent JP-S61269477-A (JP)
Title: Video transmission and reception system
Inventor: WADA YOSHIYUKI
IPC: H04N7/16
Filed: 1985-05-24
Abstract: PURPOSE:To perform time-division multiplex transmission by adding field discrimination information for the external synchronization of the cameras to a control signal for controlling the video output of a video signal transmitter and synchronizing video signals of many cameras. CONSTITUTION:The control signal outputted from a controller 6 is inputted to video signal transmitters 1a-1n and video signal receivers 3a-3m through up transmission lines 8a-, cable compensators 7..., and down transmission lines 8b. The video signal transmitters 1a-1n output video signals of the television cameras 2a-2n according to the received control signal. Video data stored in video memory devices 4a-4m are read out repeatedly at any time and their images are displayed on receivers 5a-5m. Sections 10a and 10c contain at least information indicating the 1st field of a video signal and address information indicating a video signal transmitter to which a following video signal 11a or 11e is expected to be outputted.
Patent JP-H08283961-A (JP)
Title: Production of coated chromate steel sheet having excellent appearance
Inventor: MORISHITA ATSUSHI
IPC: C23C22/76
Filed: 1995-04-12
Abstract: PURPOSE: To obtain excellent appearance by applying a chromate liquid on a steel sheet and controlling a coating weight by air knives while correcting the shape of the steel sheet by using a shift roll at the time of a chromate treatment. CONSTITUTION: A steel sheet 1 is moved upward by means of sink rolls 3, 4, moving shift roll 5 and stationary roll 6 in a chromate treating vessel and the chromate is applied on the surfaces of the steel sheet 1 from chromate discharge ports 7. The chromate liquid film amt. is adjusted by executing air wiping in a slit 8 in such a manner that the prescribed chromate film thickness is attained and thereafter, the chromate films are subjected to drying and baking. At this time, the moving shift roll 5 is pushed to the steel sheet 1 side, by which the shape of the steel sheet 1 is corrected. The position of the steel sheet 1 is reset to a central position by the stationary roll 6.  While the pushing-in quantity of the moving shift roll 5 varies with the width, thickness and material of the steel sheet 1, the quantity is basically properly adjusted by the uniformity of the coating weight of the chromate liquid in the transverse direction of the steel sheet 1 and the appearance thereof.
Patent JP-H05308562-A (JP)
Title: Television camera
Inventor: MORI YOSHIZO
IPC: H04N5/235
Filed: 1992-04-28
Abstract: PURPOSE:To always provide the desired degree of an object field regardless of object lighting amount by making the multiplication factor of an amplifier adjustable from an outside for the telecamera for automatically control diaphragms corresponding to the brightness of video signals. CONSTITUTION:Incident object light through a photographic lens 1 and a diaphragm 2 is photoelectrically converted with an imaging device 3, the video signal is amplified at first and second amplifiers 4 and 5, and a signal Vout is obtained. A control circuit 7 controls the diaphragm 2 by a motor 8 for driving a diaphragm corresponding to the size (brightness) of the signal Vout. In such a case, when the amplification factor of the amplifier 5 is increased by a manual operation, the signal Vout to be inputted to the circuit 7 is enlarged (brightened) corresponding to the increase and the diaphragm 2 is converged by that rate. Also, when the amplification factor of the amplifier 5 is decreased inversely, the signal Vout is made small (darkened) corresponding to the decrease and the diaphragm 2 is drive to a releasing side by that rate. Thus, the depth of the object field can be made deep or shallow without changing the brightness on a screen.
Patent JP-H08288388-A (JP)
Title: Forming method of contact structure of multilayer interconnection
Inventor: HASHIMOTO KEIJI
IPC: H01L21/768
Filed: 1995-04-12
Abstract: PURPOSE: To obtain a forming method of a contact structure of multilayer interconnection which dispenses with a process of forming a contact hole for a layer insulating film and can solve problems caused thereby. CONSTITUTION: A conductive film having a film thickness obtained by adding the film thickness of a layer insulating film (TEOS film 23) to that of a first wiring layer 400 is formed beforehand. Subsequently, a contact part 300 is formed beforehand by etching this conductive film selectively. Thereafter a flat layer insulating film (SOG film 22 and the TEOS film 23) is formed in a region except the contact part 300 is formed and then a second wiring layer 500 comprising a titanium film 25 and an aluminum film 26 is formed on the contact part 300 and the layer insulating film (TEOS film 23). Thereby the second wiring layer and the first wiring layer are connected through the intermediary of the contact part 300.
Patent JP-S602323-A (JP)
Title: Apparatus for producing operation displaying body
Inventor: TAKAKUWA MASANARI
IPC: B29K105/24
Filed: 1983-06-20
Abstract: PURPOSE:To improve the durability of a transfer plate and the printing accuracy and transfer property of a printing ink to the transfer plate, by using for a transfer plate a material excellent in heat resistance, pressure resistance, smoothness and releasability. CONSTITUTION:A transfer plate 5 of a material excellent in heat resistance, pressure resistance, smoothness and releasability such as stainless steel, plastics or the like is placed in position in a mold 1 for forming an operation displaying body such as a switch board, keyboard, etc., and the surface of the transfer plate has a roughness on the order of mum. A printing ink 9 containing a polysiloxane is applied on the surface 5A of the transfer plate. A top force 2 and an intermediate force 3 are associated with the transfer plate 5. A silicone rubber 10 is placed on a projection 8 of bottom force 4, and the top force 2, the transfer plate 5 and the inntermediate force 3 are put thereon with guide pins 6 through them. The mold 1 is heated and pressed by a pressing machine to produce an intended item.
Patent JP-S59743-A (JP)
Title: Diagnosis system of ecc circuit
Inventor: KIHARA JIYUNICHI
IPC: G06F11/10
Filed: 1982-06-26
Abstract: PURPOSE:To diagnose an error detection and correction circuit at memory accesing of 1/m-word and to improve the resolution of error, by providing a check bit in the memory data unit of 1/n-word. CONSTITUTION:A memory array 21 stores the high-order 1/2-word among memory data when n=2, and a memory array 22 stores similarly the low-order 1/2- word. The check bit C is added to the memory data of each 1/2-word. Error detection and correction ECC circuits 31, 32 perform error detection based on the inputted 1/2-word and the check bit C for attaining error correction. In case of the readout of 1/m-word, the desired bit is inputted to both the ECC circuits 31, 32 with the control of a memory controller 30. A comparison circuit COMP33 compares signals outputted from the ECC circuits 31, 32 and detects coincidence/ dissidence.