baber/WOPTO huggingface dataset:
Patent JP-2000062969-A (JP)
Title: Paper feeding device for printer
Inventor: KOJIMOTO AKIRA
IPC: B65H1/24
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To perform the manual paper feeding with the same structure with the automatic paper feeding by engaging a holding claw with a claw receiver part, separating a recording paper loading plate from a paper feeding roller so as to form a space for insertion of the recording paper. SOLUTION: A tip of a claw receiver part 12 is formed with a lock groove 13 for locking a tip of a holding claw 11. The predetermined space (d) for insertion of several sheets of the recording paper in a carrying direction is formed between a guide roller 10 and a loading surface of a recording paper loading plate 3 by locking the holding claw 11 with a lock groove 13. In the case of the automatic paper feeding, the recording papers are placed on the recording paper loading plate 3. At this stage, even in the case where thickness of these several sheets of the recording paper is larger than the space (d), the recording paper loading plate 3 can be turned in a direction for separating from a paper feeding roller 8 with an abutment of the recording paper of the top stage of the plural recording papers with the paper feeding roller 8.  With this structure, these plural sheets of the recording paper can be inserted into a carrying direction.
Patent JP-S6393753-A (JP)
Title: Propiophenone derivative
Inventor: SHIOZAWA AKIRA
IPC: A61K31/445
Filed: 1986-10-09
Abstract: NEW MATERIAL:A compound shown by formula I (R1 is lower alkyl; R2 and R3 are lower alkyl or R2 and R3 are bonded to form 5C alkylene). EXAMPLE:1-(4-alpha,alpha,alpha-Trifluoromethyl)phenyl-2-methyl-3-piper idino-1-propane. USE:A drug having central relaxing action and durable action. PREPARATION:A compound shown by formula II is usually subjected to Mannich reaction with formaldehyde and an amine shown by reaction III or an acid addition salt to give a compound shown by formula I. The amount of formaldehyde used in the reaction is <=1 equivalent based on the compound shown by formula II and that of the compound shown by formula III is 1-3 equivalents.
Patent JP-S63291796-A (JP)
Inventor: ERUBUIN TERUERUDE
IPC: F16H57/02
Filed: 1987-09-25
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-H0957299-A (JP)
Title: Sludge dehydrating agent
Inventor: TAKEBAYASHI SATORU
IPC: B01D21/01
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a sludge dehydrating agent capable of reducing the required quantity of the dehydrating agent by decreasing its optimum addition ratio and improving the throughput of sludge by forming a rigid flocculation floc. SOLUTION: This sludge dehydrating agent contains a cationic organic high molecular flocculant and an amphoteric organic high molecular flocculant, where the molar composition ratio C/N of the cationic structural unit (C) to the nonionic structural unit (N) in the cationic organic high molecular flocculant is >=0.2, the molar composition ratio A/C of the anionic structural unit (A) to the cationic structural unit (C) in the amphoteric organic high polymer flocculant is 0.8-1.5 and the weight ratio of the cationic organic high polymer flocculant to the amphoteric organic high polymer flocculant is 35:65 to 95:5.
Patent JP-H0879955-A (JP)
Title: Direct burying t branch
Inventor: KOJIMA RYOICHI
IPC: H02G15/06
Filed: 1994-09-07
Abstract: PURPOSE: To enhance the strength of casing while ensuring electric insulation by providing reinforcing ribs on the outside of the casing and filling the casing with an insulating tiller while covering the outer connection terminal. CONSTITUTION: A large number of ribs 20 extending laterally in parallel with each other are formed on the outer circumference of a casing body 12 containing a three-phase branch body 18 integrally with the casing body 12. Arrangement of the ribs 20 can be selected properly as required. The casing 16 is filled with an insulating compound 36 covering connection terminals 26Au-26Cw, outer connection terminal boards 32Au-32Cw and outer neutral connection terminal boards 34A-34C. This structure prevents intrusion of water from the tubular part 22 under the casing body 18 thus enhancing the strength of the casing 16 while ensuring electric insulation.
Patent JP-H1179899-A (JP)
Title: Compound semiconductor single crystal
Inventor: SATO KENJI
IPC: C30B29/48
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a group II-VI compound semiconductor single crystal sufficiently reduced in defect density. SOLUTION: This compound semiconductor single crystal, which comprises a group II (IIB) element and a group VI(VIB) element, is obtained by positively doping a semiconductor crystal compound selected from ZnSe, ZnTe, CdTe and compounds thereof with boron(B) as impurity pref. at 5×10<15> to 1×10<20> atoms/cm<3> .
Patent JP-H0983963-A (JP)
Title: Letter box converter
Inventor: YODA SHINJI
IPC: H04N11/20
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To surely execute a letter box conversion processing without increasing cost and to execute processing without using an expensive line memory and a field memory for a one frame with a simple configuration. SOLUTION: 1/4 field memories 10 and 11 respectively write the input picture signals of an aspect ratio 4:3 by writing control by a control circuit 12. At this time, a control circuit 13 makes the memory 10 repeatedly write the input video signals by writing three lines from the starting line of the signals and not writing next one line. At the same time the control circuit 13 makes the memory 11 write similarly by setting a line shifted from the starting line to be a top. Concerning reading, data is simultaneously read in a stored order from the memories 10 and 11 by delaying by the portion of 1/4 field picture and given to multipliers 4 and 5. The multipliers 4 and 5 multiply by each coefficient K3 and K4 and the read signal and an adder 7 adds them to attain scanning conversion to the number of lines corresponding to a letter box picture.  Thereby, a memory capacity necessary for scanning conversion is drastically reduced to reduce the cost.
Patent JP-H03102241-A (JP)
Title: Method for measuring particle size distribution of particles in film
Inventor: SAWADA YOSHIYUKI
IPC: G01N15/14
Filed: 1989-09-16
Abstract: PURPOSE:To dispense with a pretreatment process, to shorten a measurement preparing time and to perform highly accurate measurement within a real time by irradiating a film having the particles held to a light permeable holder bonded thereto or contained therein with coherent light. CONSTITUTION:For example, marking lines 8a are provided to a holder 8 composed of light permeable glass as marks holding a film 7 with good reproducibility. When the holder 8 is preset so as to irradiate the interior of the lines 8a with laser beam, the film 7 is irradiated with laser beam of itself only by holding the film 7 within the lines 8a. As a means holding the film 7, for example, a very small amount of solution of fine particles like ultrapure water is dripped to the interior of the lines 8a in proper quantity and the film 7 may be merely bonded thereto. By this constitution, the laser beam generated from a laser apparatus 1 and expanded by a beam expander 2 is directly applied to the film 7 and the beam diffracted by the particles bonded to or contained in the film 7 reaches a detector 6 through a condensing lens 5 and particle size distribution can be measured.
Patent JP-S6483339-A (JP)
Title: Method for continuously casting steel strip
Inventor: TANAKA SHIGENORI
IPC: B22D11/06
Filed: 1987-09-24
Abstract: PURPOSE:To continuously cast a steel strip having excellent quality at good efficiency by rapidly cooling and solidifying molten steel by cooling drums or belts and keeping the specific relation at between material quality of molten steel, temp., and casting velocity. CONSTITUTION:Pouring basin is formed at gap between one pair of cooling drums or belts. The molten steel is poured into the pouring basin from a vessel of tundish, etc., and rapidly cooled and solidified at the part contacting with the cooling drums. The solidified shells formed by this are integrated and drawn to obtain the steel strip. In the above continuous casting method for the steel strip, the relation between hydrogen content [H] (ppm) just before casting, the temp. T ( deg.C) of molten metal, and the casting velocity (v) (m/min) is kept to v<=1/0.06(15.5-8X(TL-T)/(TL-TS) -[H]) in case the temp. T just before casting exists in between the liquidus line temp. TL ( deg.C) and the solidus line temp. TS ( deg.C), and to v<=1/0.06(15.5--[H]) in case the above temp. T is higher than the TL. By this method, the high quality steel strip having flat surface without any defect of pinhole, etc., is obtd. at high efficiency.
Patent JP-H1098931-A (JP)
Title: Head for string trimmer
Inventor: IACONA FERNANDO R
IPC: A01D34/416
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide the combination of a string trimmer for simplifying a structure, reducing weight, facilitating the exchange of a broken string and improving operability by disposing the segment of the intermediate part of a string inside a volume and straightening the segment. SOLUTION: The combination of a cutting head 10 and the string trimmer for cutting and trimming plants is composed of one or more strings 14 provided with both end parts and the intermediate part extended between them, this head 10 provided with a base plate 22 and a sidewall 28 and selectively rotationally driven by a driving shaft for which the base plate 22 and the sidewall 28 collectively constitute the volume and the sidewall 28 forms one or more openings 34 corresponding to the respective strings 14 and one or more tightening means for fixing the respective strings 14 to the head 10. The respective strings 14 are arranged through the single opening 34 so as to dispose the first end part inside the volume constituted of the base plate 22 and the side wall 28, the segments of the intermediate parts of the respective strings 14 are arranged inside the volume and the respective segments are almost straightened.
Patent JP-H0872392-A (JP)
Title: Recording sheet
Inventor: KOBAYASHI TAKASHI
IPC: G03G7/00
Filed: 1994-09-07
Abstract: PURPOSE: To provide a recording sheet of particularly improved transparency which can form a transparent image sheet by ink jet recording, heat transfer recording or electrophotographic recording. CONSTITUTION: In a recording sheet composed of a transparent substrate 11 in which a coloring material receptive layer 12 is formed, a reflection prevention film 13 of refractive index of 1.45 or less is formed on the surface of the side, on which the coloring material receptive layer of the transparent substrate is formed, or between the substrate and the coloring material receptive layer.
Patent JP-H03104380-A (JP)
Title: Character separation coding method
Inventor: MATSUKI MAKOTO
IPC: H04N1/41
Filed: 1989-09-19
Abstract: PURPOSE:To improve the transmission efficiency by separating a document including a document formed through superimposition of a character and a line drawing or the like onto an intermediate tone color picture into a character part and an intermediate tone part and coding them. CONSTITUTION:A document is read by an original read section 11 with comparatively high resolution, the information is transferred to an area identification separate processing section 13, where the information is segmented while being separated into a white black character document area and a color picture area. When the segmented picture is a white/black character picture, it is embedded with white level information used for segmenting the color picture. Since the color picture does not need high resolution, the quantity of information is reduced by applying, e.g. 1/2 compression processing and the compressed information is given to a coding section 14. The coding section 14 applies coding to the information, which is further compressed. A transmission control section 15 gives a header to coded information and applies structural information thereto and sends the result to an opposite terminal equipment through a transmission line 16.
Patent JP-S62102854-A (JP)
Title: Method and device for rotation treatment
Inventor: OGAMI NOBUTOSHI
IPC: B05D3/00
Filed: 1985-10-29
Abstract: PURPOSE:To control the amt. of exhaust gas so that the gas velocity of a gas at the opening edge part of the cup of the titled rotation treatment device and appropriately setting treating conditions. CONSTITUTION:With respect to the rotation treatment device for coating a photoresist on a platy such as a semiconductor wafer or glass sheet, a gas velocity sensor 7 is arranged at an appropriate site of the opening edge part of the cup 3, and the velocity of a gas current at the part is detected. The exhaustion condition in the cup 3 is recognized by the gas velocity data indicat ed on a display device 8, and the corresponding treatment is carried out. For example, when the gas velocity is decreased in comparison to the data of the preferable exhaustion condition and a decrease in the exhaust gas amt. is recog nized, an exhaust pump is operated at high velocity, or the inner wall of an exhaust pipe 6 is cleaned. The device is thus controlled to obtain the constant flow velocity of the gas at the water mounting part.
Patent JP-S6299704-A (JP)
Title: Terminal processing for optical fiber strand in fusion-splicing method of optical fiber
Inventor: ODA TAKAHARU
IPC: G02B6/255
Filed: 1985-10-28
Abstract: PURPOSE:To satisfy perfectness, safeness and economical efficiency at the time of removing dirt by making preliminary discharging for surface cleaning toward the end of a strand to make the core in the end of the strand visible from outside before mutual aligning of each optical fiber strand. CONSTITUTION:Preliminary discharging is made through discharging electrodes 3M, 3N for fusion welding discharge at a suitable time such as after setting of initial end face distance H1 or during transition from the initial end face distance H1 to aligning end face distance H2 or after setting of the aligning end face distance H2 etc. By such preliminary discharging, dirt is removed from the surface (outer peripheral face) of the end part of the optical fiber strand, the core in the optical fiber strands 2A, 2B becomes visible. Conditions when making preliminary discharging are determined by relative relations such as the size of the end face distance, intensity of energy of discharging, time of discharging etc. However, in the case of excessive discharging, end parts of optical fiber strands 2A, 2B are rounded by melting, and when discharging is insufficient, dirt is not removed fully. Accordingly, it is necessary to make preliminary discharging neither to much nor too little aiming at removing of dirt.
Patent JP-S60133056-A (JP)
Title: Conductive resin composition
Inventor: TAKIZAWA SATOSHI
IPC: H01B1/20
Filed: 1983-12-22
Abstract: PURPOSE:To obtain a composition of high electrical conductivity, durability and processability, by incorporating polymeric material with conductive fiber with copper sulfate attached on and/or incorporated in. CONSTITUTION:The objective composition can be obtained by incorporating (A) >=0.01(pref. 0.6-4)wt% of conductive fiber with copper sulfate attached on and/ or incorporated in is incorporated in (B) a polymeric material. In case incorporated in thermoplastic resin, short fibers to be used should be 0.5-50(pref. 2-20) mm.in the length. The level of electrical conductivity of said composition is to be 10<-2>-10<5>OMEGA.cm.
Patent JP-2000051687-A (JP)
Title: Accumulation film forming method and apparatus therefor
Inventor: SHIRASAGO TOSHIYASU
IPC: C23C16/50
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To form a light detection member showing extremely excellent electrical characteristics, optical characteristics, photoconductive characteristics, image characteristics, durability, uniformity and use environment characteristics. SOLUTION: In an accumulation film forming apparatus by a high frequency plasma CVD method constituted so that a plurality of cylindrical substrates 1112 are arranged on the same circumference of a circle within a pressure reducible reaction container 1111 and a gas introducing means 1115 introducing a film forming raw material gas into the reaction container and a high frequency power introducing means 1116 introducing high frequency power into the reaction reactor are provided in the reaction container 1111 and accumulating a film on the cylindrical substrate by decomposing the film forming raw material gas by high frequency power, the high frequency power introducing means consists of an internal electrode 1116A connected to a power supply at one ends thereof,  a plurality of external electrodes 1116B arranged outside the arranging circle of the cylindrical substrate and the auxiliary electrode 1116C connecting the side reverse to the power supply connection side of the internal electrode and a plurality of the external electrodes all of which are almost parallelly arranged in the longitudinal direction of the cylindrical substrate within the arranging circle of the cylindrical substrate.
Patent JP-H03104186-A (JP)
Title: Electronic circuit board structure
Inventor: KAWAKAMI KUNIO
IPC: H05K3/28
Filed: 1989-09-18
Abstract: PURPOSE:To manufacture an IC board structure speedily and stably at low cost by protecting an IC from solder reflow heat using a shielding member against radiation heat. CONSTITUTION:In the reflow process of board, there is placed a plate 63 of high reflectivity to radiation heat on a body 21 on an IC 2. Radiation heat 71 from above the board 1 is mostly reflected on the surface of the metal plate 63 without reaching the body 21. Highest temperature TLOW of a temperature curve 82 is lower than highest temperature TAS where the IC 2 is capable of being maintained in its quality. The radiation heat directly impinges a lead wire 3 of the IC, printing cream solder 4 under the lead wire, and a wiring pattern on the board, and hence the solder 4 is allowed to reach the reflow highest temperature TMAX and is fused. Hereby, the lead 3 and the pattern 5 are uniformly and securely connected.
Patent JP-2001068549-A (JP)
Title: Standard cell structure
Inventor: KAI MUTSUAKI
IPC: H01L21/82
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a structure which is suitably mass-produced by using EB as a standard cell structure, used for a MOS-type semiconductor integrated circuit. SOLUTION: Gate electrodes 1 are arranged at prescribed intervals and has a basic shape such that their tip parts are bent sifted by a half interval. The standard cell structure is constituted by using the gate electrodes 1 in the basic shape and gate electrodes 2, 1A, 1B, 1C, 2A, 2B, and 2C obtained by inverting symmetrically about a line and rotating them. The gate electrodes of complementary P and N channel transistors are arranged, so that their gate tip parts are connected. Furthermore, the gate electrodes of the P-channel or N-channel transistors are so arranged as to connect to adjacent gate electrodes of the complementary N-channel or P-channel transistors, when inverted.
Patent JP-S6483184-A (JP)
Title: Snow cover detector for snowmelt
Inventor: SAKAGAMI HIRONOBU
IPC: G01W1/14
Filed: 1987-09-25
Abstract: PURPOSE:To obtain a detector enhansing lavor saving and economization of power consumption and the like by automatically operating a snowmelt device in accordance with a plurality of sensors set at each place. CONSTITUTION:N sensors 11-1n set in each place transmit an ultrasonic wave signal and detect a reflecting signal from a measuring object (snow and the like) as a wave receiving signal. A detected wave receiving signal is converted into a high level or a low level signal by the use of n detecting circuits 21-2n connected to the n sensors 11-1n respectively and output in n input ends of an OR-gate 3a forming a logical circuit 3. In the case where only a signal output in the n input ends of the OR-gate 3a satisfies a condition (high level), it is output in an output contact point 5 through an output circuit 4 and a switch 5a is closed. Therewith, a power supply is supplied in the snow melt device 6 from the commercial power source 7 supplied in a power source circuit 8, an electric heater of a device 6 is operated and snowmelt is performed.
Patent JP-H04122552-A (JP)
Title: Carrier with information unit and production system using this carrier
Inventor: TERAO HIROAKI
IPC: G06K19/00
Filed: 1990-09-12
Abstract: PURPOSE:To reduce mandays and shorten cycle time by installing an information unit at a carrier for conveying workpieces to be assembled or inspected, and installing an information processing unit at a device performing work using this carrier. CONSTITUTION:When a carrier 1 is fixed by a positioning unit 17, an information unit 2 obtains information required to perform work from the CPU of a device. That is, a signal is outputted from the CPU, converted at an interface part, and transmitted from a transmitter-receiver part 13. The signal is then received by the receiver element 5 of the information unit 2 and information- processed in a microcomputer part. A response signal is transmitted from the microcomputer part through a transmitting element 4.
Patent JP-2000074307-A (JP)
Title: Manufacture of normal pressure superheated steam
Inventor: UCHIYAMA MITSURU
IPC: F22G1/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To efficiently raise steam at its temperature by heating water at a normal pressure to generate the steam, mixing combustion gas with the steam, and superheating the steam. SOLUTION: A normal pressure steam generator 1 is connected to a cooker 3 via a steam passage 4. A fan 5 is provided at the passage 4. The generator 1 heats water at a normal pressure by an electric heater, a gas combustion or the like to generate steam, and sends the steam to the cooker 3. A combustion gas passage 6 for sending combustion gas from combustion equipment 2 is connected to a midway of the passage 4, and a fan 7 is provided at the passage 6. The combustion gas of the equipment 2 is sent into the passage 4 by the fan 7, and mixed with the steam to superheat the steam. Thus, normal pressure superheated steam can be obtained by suppressing a heat loss without using a pressure container or the like.
Patent JP-H11152404-A (JP)
Title: Hindered amine photostabilizer and polycarbonate composition containing ultraviolet light absorber
Inventor: PICKETT JAMES EDWARD
IPC: C08K5/16
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of retarding yellowing and degradation of a polycarbonate caused by exposure to light rays, having light resistance, by making the composition include a polycarbonate, a specific hindered amine photostabilizer and a prescribed ultraviolet light absorber. SOLUTION: This composition is made to include (A) a polycarbonate, (B) one or more hindered amine photostabilizers (e.g. a compound of formula I or the like) composed of piperazinone and piperazinedione as a base and (C) an ultraviolet light absorber (e.g. a compound of formula II or the like) composed of benzotriazole, benzophenone, triazine, oxanilide and cyanoacrylate as a base in the ratio of about 90-99.9 wt.% of the component A, about 0.1-10 wt.% of the total of the components B and C based on the total of the composition in the ratio of component B:C of about 5:95 to 90:10.