baber/WOPTO huggingface dataset:
Patent JP-S63260962-A (JP)
Title: Phthalocyanine derivative and pigment composition
Inventor: SHIBATA TAMIAKI
IPC: C09B47/16
Filed: 1987-04-20
Abstract: PURPOSE:To improve the light stability of a blended pigment and the light stability of materials to be colored and retaining a pigment compsn. dispersed therein, by blending a phthalocyanine derivative represented by the specific formula with other pigment. CONSTITUTION:This phthalocyanine derivative is represented by formula 1, wherein Pc is an n-valent residue of phthalocyanine; X is a methylene, carbonyl or sulfonyl group; R1 and R2 are each H, an alkyl or allyl group provided that at least one of R1 and R2 is always a group other than H; n is 1-4. Pc is pref. a residue of copper phthalocyanine. A pigment compsn. consisting of said phthalocyanine derivative of formula I and at least one org. pigment and/or at least one inorg. pigment is formed. The amount of the phthalocyanine derivative to be blended is pref. at least 0.1%.
Patent JP-H03293341-A (JP)
Title: Preparation of silver halide photographic emulsion
Inventor: YOSHIDA TETSUYA
IPC: G03C1/015
Filed: 1990-04-11
Abstract: PURPOSE:To evenly distribute a prescribed additive to the particles in an emulsion and to render the same function to all the particles by adding the additive in a prescribed range of rotational frequency for agitation of mother liquor of the emulsion. CONSTITUTION:In a stage for preparing a silver halide photographic emulsion, one or more kinds of additives having high reactivity and/or one or more kinds of additives added by small amts. are added in a range of rotational frequency in which power number (Np) related to the agitation Reynold's number of mother liquor of the emulsion becomes practically constant. For example, a sensitizing dye is added to a prescribed core/shell type single-dispersed emulsion and this emulsion is aged in the presence of sodium thiosulfate, chloroauric acid and ammonium thiocyanate. At this time, rotational frequency for agitation is selected in a range (e.g. of >=300 r.p.m.) in which power number (Np) becomes constant independently of a change of rotational frequency and aging time is regulated so as to render max. sensitivity under the agitation conditions.
Patent JP-S62251819-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ONO KAZUHIKO
IPC: G06F1/00
Filed: 1986-04-23
Abstract: PURPOSE:To reduce current consumption at the time of operation by connecting a stand-by control circuit in each logical block and operating respective stand-by control circuits selectively by a horizontal microprogram itself. CONSTITUTION:The semiconductor integrated circuit device is constituted of an arithmetic processing part 1 for operating data or the like, a RAM 2, a serial control part 3, a parallel control part 4, a DMA control part 5, an address control part 6, a ROM 7, a decoder 8, and so on. The logic circuits controlled by the horizontal microprogram are divided as logical blocks every control field of the microprogram. The stand-by control circuits are individually connected in respective blocks. The stand-by control circuits are controlled by said microprogram so as to be selectively turned to the stand-by state in each logical block.
Patent JP-H04325371-A (JP)
Title: Swaying device for railway car
Inventor: MATSUSHIMA TOSHIHIKO
IPC: B61F5/22
Filed: 1991-04-25
Abstract: PURPOSE:To make a device compact by reducing the rolling contact face pressure between a swaying roller receiver and rollers. CONSTITUTION:A rolling face 4 with the same curvature as the swaying radius R of a car body 30 against a dolly 31 is formed on a roller receiver 2 fitted to the car body 30, and multiple rollers 6 rolled in contact with the rolling face 4 are provided on the dolly 31. The weight of the car body 30 is distributively received by multiple rollers 6, thus the contact face pressure of the rolling face 4 is reduced. Each roller 6 can be made small in diameter when the weight is distributed, and the height of a device can be reduced.
Patent JP-H05267795-A (JP)
Title: Semiconductor light amplifying element and use thereof
IPC: H04B10/297
Filed: 1992-03-23
Abstract: PURPOSE:To obtain a semiconductor light amplifying element provided with amplifying regions and the use of it, where at least one of the regions has a function to detect a voltage change at amplifying. CONSTITUTION:A semiconductor light amplifying element of semiconductor laser structure is provided with amplifying regions are electrically isolated into at least two or more regions in a light traveling direction by an isolating groove 15. An amplifying region serving as a region of detecting the wavelength of amplified light is composed of a second active layer mainly formed of a quantum well which has a gain in amplitude to an optional range of wavelength, and another amplifying region is formed of a first active layer 3a of bulk crystal which has a wavelength range of gain that is capable of containing the wavelength range of gain of the second active layer by an optional injection current 12. An input light amplified by the first active layer 3a is introduced into the wavelength detection region of the second active layer to change the detection region in voltage, whereby the wavelength of the amplified light can be found.
Patent JP-H10286020-A (JP)
Title: Speed controlling apparatus for culm raising operation
Inventor: IIIZUMI KIYOSHI
IPC: A01D57/22
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To attain the optimum raising speed in the reaping of wheat or crops having extremely high shedding habit or in the reaping of highly lodged culm while running at an extremely low speed. SOLUTION: A reap-pretreatment apparatus is provided with a culm-raising apparatus 4 inclined by positioning a raise-starting end at a lower front part and a raise-ending part at the upper rear part. The culm-raising apparatus 4 is provided with a raising speed changer 5 to steplessly increase or decrease the raising speed of a raising lug. A stepwise speed changer 6 capable of selecting at least two speeds comprising high-speed and low-speed is transmissionably connected to the input side or the output side of the raising speed changer 5.
Patent JP-H06310396-A (JP)
Title: Projection aligner
Inventor: SHIRAISHI NAOMASA
IPC: H01L21/027
Filed: 1993-04-22
Abstract: PURPOSE:To make a projection exposure device nearly uniform as much as possible in imaging performance in a longitudinal and a lateral direction in an illuminated region, wherein the exposure device is enhanced in illuminance uniformity on a reticle by disposing a fly eye integrator in an illuminating optical system, and the aspect ratio of an illuminated region on a reticle by an illuminating optical system is set quite different from 1:1. CONSTITUTION:A light transmitting board 6 on which a phase-type diffraction grating G is formed is arranged in front of a fly eye integrator 7 composed of lens elements 7a, 7b... whose sectional shapes are each DELTAX in longitudinal width and DELTAX/3 in lateral width, and optical source images 22a, 23a, 24a,... are formed on the projection plane of the fly eye integrator 7 by a 0-order diffracted light and a + or - first order diffracted light.
Patent JP-2000293026-A (JP)
Title: Image forming device
Inventor: WATANABE SHIGERU
IPC: G03G15/08
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To restrict recovered toner to a smallest amount that is necessary and to maintain the durability of image quality with time, by calculating the average of image areas to be printed, and altering an amount of the supply of toner according to the average value. SOLUTION: A developer supply means 4 for the supply of developer 5 to a photoreceptor 16 after image formation is provided, and an amount of the developer 5 supplied to the photoconductor 16 is altered according to the average value of the number of print pixels which a detecting means 32 detects. The detection means 32 detects the number of print pixels determined by an image forming device, processes the average value, and sends a signal for the control of the amount of the developer supplied to the photoreceptor 16 to a developer supply control unit 36. An image output signal is transmitted to an LD control unit 31 and the print pixels of an image to be printed is counted by a pixel counting circuit.  A print-pixel area rate is calculated from the number of the print pixels, and in the case an image area is small, a toner image is formed outside an image zone and caused to stick to a toner cleaning blade 17 and a transfer roller 8, thereby grinding the photoreceptor 16.
Patent JP-H09257734-A (JP)
Title: Method and device for measuring decarbonization of steel
Inventor: OKUCHI YASUTO
IPC: G01N27/72
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To easily and surely measure decarbonization and its depth without using a reference material. SOLUTION: Based on amplitude and phase of generated voltage which is measured with a high frequency voltage measurement means 2 when constant current of high frequency is supplied from a high frequency constant current supply means 1 to a steel whose decarbonization depth is known, a reference formula which relates a primary coupling value of both to the decarbonization depth is found in advance with a primary coupling calculation means 3 and a reference formula calculation means 4. After this, with a decarbonization depth calculation means 5, the amplitude and the phase of the generated voltage measured for a sample steel 10 are substituted in the reference formula for finding decarbonization depth.  Thus, only by supplying the constant current of high frequency to the steel 10 for measuring the amplitude and the phase of the generated voltage, and also for performing the specified calculation for them, the decarbonization depth is found.
Patent JP-H08275102-A (JP)
Title: Digital signal recording method, recorder and recording medium
Inventor: HIGURE SEIJI
IPC: H04N9/804
Filed: 1995-03-28
Abstract: PURPOSE: To record a digital signal with mixture of a usual reproduction signal and a special reproduction signal with a different format and with a simple circuit by recording the special reproduction signal to a predetermined specific area. CONSTITUTION: Usual reproduction data of a 1st system are received by an input terminal 1, and usual reproduction data of a 2nd system and an auxiliary signal are respectively fed to input terminals 2d , 2b . According to the system detected by a system detection circuit 4, a control circuit 6 generates various signals such as a read control signal of buffer memories 3, 8, a selection signal, header information, a synchronizing signal and address information to provide an output. A trick play data generating circuit 7 generates 6 kinds of special reproduction data based on received usual reproduction data and writes the data to an exclusive buffer memory 8 (TP1B-TP6B). A signal recording circuit 17 records the special reproduction data to a predetermined specific tape area in common by 1st and 2nd formats in place of the usual reproduction signal according to the signals.
Patent JP-H06304168-A (JP)
Title: Medical radiation exposure treatment table
Inventor: NAKAO TETSUJI
IPC: A61B6/04
Filed: 1993-04-22
Abstract: PURPOSE:To provide the medical radiation exposure treatment table capable of adjusting the radiation exposure position while keeping a testee on the treatment table. CONSTITUTION:The medical radiation exposure treatment table is designed to perform the medical treatment on the testee by irradiating the irradiation area with the radiation. A sheet top plate 3 integrally formed in the longitudinal direction of the irradiation area is supported by side frames 2 and 2 on both sides in the longitudinal direction. At least two movable members 4 and 4 are arranged to move freely in the longitudinal direction between the side frames 2 and 2.
Patent JP-H07307424-A (JP)
Title: Transistor lead frame
Inventor: KASHIMURA YASUHIRO
IPC: H01L23/48
Filed: 1994-05-10
Abstract: PURPOSE:To make possible a transistor lead frame capable of shortening the length even if hair burrs are produced to be stably fed while obviating the economical and delivery defects. CONSTITUTION:A transistor lead frame is formed by stamping out of an Ni plated copper raw material. This lead frame is provided with leads 11, 12, 13 in parallel with one another, bonding parts 14, 15 wider than the lead width in the ends of both sides 11, 13 as well as a wider semiconductor chip assembling part 16 opposite to the bonding ends 14, 15 on both ends of the central lead 12. On the other hand, rugged part 21 is provided on the sectional part 19 of the bonding parts 14, 15 opposite to the other sectional part 18 of this semiconductor chip assembling part 16. Furthermore, the hair burrs are disrupted by the rugged part 21 in the press stamping step to be shortened.
Patent JP-H10278190-A (JP)
Title: Floor material and its manufacture
Inventor: HOTTA MASAJI
IPC: E04F15/16
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To ensure adequate pliability and prevent a harmful gas from being generated at the time of incineration by forming into a sheet a resin composition composed of specific amounts of wood meal, filler and lubricant blended into an ethylene-vinyl acetate copolymer resin and laminating a sheet made up of a specific ethylene copolymer resin on the surface of the sheet. SOLUTION: A base layer A, a base layer B and a surface layer are rolled to the specified thickness using, for example, four inverted L-shaped calender rolls, and the rolled sheet is thermally melted into a flooring in the order of a base cloth, the base layer B, the base layer A and the surface layer. This resin composition can be easily fabricated by blending 10-70 pts.wt. of wood meal, 0-100 pts.wt. of filler and 1-3 pts.wt. of lubricant for 100 pts.wt. of an ethylene-vinyl acetate copolymer resin to be used for the base layer A or B of the flooring, even when the temperature of the calender roll is made higher. The base layer A or B of the ethylene-vinyl acetate copolymer shows a low level of antisoiling effect in its state as it is.  Therefore, an ethylene- methylmethacrylate copolymer resin showing outstanding wear resistance is laminated as the surface layer so that such a low level of antisoiling effect is made up for.
Patent JP-H10272031-A (JP)
Title: Chair seat inclining method and chair provided with freely inclining seat
Inventor: KOKAYU KOICHI
IPC: A47C7/42
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance of an installation frame of a chair from the outer side, and enable installation to a leg part of various chairs. SOLUTION: In a method of inclining a seat 52 upward on the side of a seat back 10 by inclining the seat back 10 backward, and a chair in the method, the seat back 10 installed on a seat back installation body 38 journalled to be freely inclined is inclined backward on one side of an installation frame 22 locked to an upper end of a leg part 12 and opened on the under side. A tip protruded part of the seat back installation body 38 is protruded from the installation frame 22 and arranged to about to a back surface of a seat buck 10 of a receiving plate installed on the other side of the installation frame 22 to be freely inclined and energized to the installation frame 22 side, and the seat back 10 side of a seat 52 installed on the seat receiving plate is inclined upward.
Patent JP-S58212677-A (JP)
Title: Cassette adaptor
Inventor: KAMIYAMA TOSHIBUMI
IPC: G11B23/04
Filed: 1982-06-04
Abstract: PURPOSE:To apply strength to the titled device, by charging a small-sized tape cassette in a case body having the same size as a standard size tape cassette and forming plural ruggedness on the chassis of the case body. CONSTITUTION:A space 6c to charge the small-sized tape cassette 1 in a part of the case body 6 having the same size as the standard size tape cassette. The small-sized tape cassette 1 is provided with two reels to take up the tape in its inside and a pivotal guard panel 15 to unload the tape to the outside on its front. Arms 9, 11 and guide rolls 10, 12 are formed in the space 6c to abut the tape to a head (not shown in figure). The reels are rotated by a shaft inserted from a hole 6d and a gear 5a for the reel 5. Plural ruggedness 24 are formed on the chassis 6a of the body 6 as shown in the figure to increase strength. Consequently, a small-sized and sufficiently tough device can be constituted without increasing the thickness of the board.
Patent JP-H02274622-A (JP)
Title: Fuel shut-off valve device for fuel tank
Inventor: KOBAYASHI JIRO
IPC: F16K24/00
Filed: 1989-04-17
Abstract: PURPOSE:To heighten opening pressure for discharging vapor without valve stick and prevent outflow of fuel at rise of the inner pressure of a tank body over a prescribed pressure by displacing a valve seat to a separately opening position of valve so as to be into contact with a float valve. CONSTITUTION:When a valve seat 8 is blocked with a float valve 6 by inclination of fuel level at turning of a vehicle or the like, the valve 6 is likely to contact with and block the seat 8 due to pressure rise in a tank body by generation of vapor, even if the fuel in a valve casing 1 returns into the tank. When the inner pressure rises up to a certain extent high prescribed value though it is under the pressure to break the tank body, the valve 6 rises together with the seat 8 by clearance delta. But the closing movement of the valve 6 is regulated by abutting against a stopper 5, the seat 8 only is raised against a spring 11, openingly separated from the valve 6, and a vapor passage is opened to discharge vapor out of the tank. The vapor is adsorbed to a canister and the inner pressure is brought down to protect the tank body.
Patent JP-S63264179-A (JP)
Inventor: KAMIYAMA HIDEKI
IPC: B07B13/18
Filed: 1987-04-20
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-S61255699-A (JP)
Inventor: TERAO KUNIO
IPC: D06F58/02
Filed: 1985-05-07
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-S5524526-A (JP)
Title: Sludge treating method
Inventor: TOUNAI HIROMASA
IPC: C02F11/14
Filed: 1978-08-08
Abstract: PURPOSE: To treat sludge by agitating the sludge charged into a reforming tank from a concn. tank while feeding oxygen or oxygen-enriched air to relieve the bad odor of the sludge as well as to improve the dehydratability.  
     CONSTITUTION: Sludge concentrated in concn. tank 1 is charged into reforming tank 3 with pump 2. In tank 3 the conc. sludge is agitated with agitator 15 and simultaneously contacted to oxygen fed from oxygen feeder 5 and air fed from air feeder 6 to oxidation-decompose org. matter contained. The resulting reformed sludge is fed to dehydrator 17, dehydrated, and dryed with dryer 18. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62255488-A (JP)
Inventor: UIRIAMU TOMASU JINMAAMAN
IPC: C07D239/52
Filed: 1986-04-28
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-H08291918-A (JP)
Title: Connection box of heating panel, and heating panel using the box
Inventor: HAYASHI YOSHIHARU
IPC: F24D13/02
Filed: 1995-04-21
Abstract: PURPOSE: To eliminate problems about the protection of a power cable, and realize a thin-walled type without demanding for formation work of a recessed area on a bed floor by arranging an insulation material-made bushing so that its collar may be positioned in a connection box and its cylinder-shaped part may project outwardly by way of an opening. CONSTITUTION: A bushing 10 is made of an insulating material and a high elastic material and molded in such a fashion that the bushing 10 may be provided with a specified length cylindrical part 10a having an inside diameter which allows a power cable to be inserted and a collar 10b which is larger than an opening on the base end of the cylindrical part 10a. The bushing 10 is arranged so that the collar 10b may be positioned in a connection box 5 and the cylindrical part 10a may project outwardly by way of the opening 6b. Preferably, the collar 10b is to be connected to the bottom 6a of a box main body 6 with a bonding agent or the like. An insertion hole 11a of a bed floor 11 is formed in such a dimension that the cylindrical part 10a may be inserted.
Patent JP-S62253965-A (JP)
Title: Operation control for variable speed pump water wheel
Inventor: HONMA HIROSHI
IPC: F03B15/04
Filed: 1986-04-26
Abstract: PURPOSE:To obtain the stable operation state by carrying out the transition to the power generation operation after reducing the revolution speed of a main machine so that the unit fall revolution speed becomes a previously set value or less in the transition from the phase adjusting operation to the power generation operation. CONSTITUTION:When a transition instruction to the power generation operation is received in the phase adjusting operation state in the direction of a water wheel, the fall H1 and the revolution speed N are detected, and the revolution speed N of a main machine is varied so that the value of the unit fall revolution speed n (= N/H<1/2>1) becomes a constant value or less which is determined to the value less than the value with which the torque curve forms an extremely deflection curve, and then transition to the power generation operation is performed. Therefore, the cross point between the straight line N1/H<1/2>1 and the opening degree (a) of each guide vane successively shifts from a perfectly closed point x0 to the larger guide vane opening degree x1, x2..., and the increase of the negative torque can be avoided, and the stable operation state can be obtained.
Patent JP-S5621084-A (JP)
Title: Full electronic analog display watch
Inventor: FUJITA MASANORI
IPC: G04G5/00
Filed: 1979-07-30
Abstract: PURPOSE: To prevent imperfect display of a minute hand even when a short pulse signal is used for time adjusting by storing a minute display signal during time- adjusting for a time at least longer than a time in which a liquid crystal can respond and applying the signal to a liquid crystal display element.  
     CONSTITUTION: If a time-adjusting lock switch SW 1  is closed, a frequency divider 2 and second counters 3, 4 are reset and zero second is displayed forcibly. And a time-adjusting speed selection switch SW 2  selects a signal of either 1Hz or 32Hz, a selected correction signal is inputted to a duodecimal counter 9 and advances an hour counter 7 and at the same time quick-feeds a minute counter 5. And if an AND gate 22 is opened by closing the time-adjusting lock switch SW 1 , plural pointer display parts are double-lit with a signal that memorized 21 the output of a decoder 19 to drive a displayer by the output P 2  of a timing pulse generating circuit 10 which selects the output of the minute counter 5 or 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60240537-A (JP)
Title: Gas processing device in tank lorry
Inventor: SAKAGUCHI KIYOSHI
IPC: B60P3/22
Filed: 1984-05-14
Abstract: PURPOSE:To make it possible to burn residual gas with no bad affection being applied to the operation of an engine during the running of a tank lorry until it arrives its loading base, by controlling the opening and closing of a shut-off valve in a gas pipe line in accordance with a concentration signal from a gas sensor. CONSTITUTION:Bottom valves 2 are disposed in each of tank chambers 1 to discharge liquid from the latter, and are connected with a discharge pipe 3. Further, gas pipes 4 for discharging flamable gas which dewells in the chambers, are inserted in the chambers, and are united into one pipe line the other end of which is connected to an air suction pipe 7 for supplying air to a Diesel engine 6. The pipe 7 is disposed therein with a gas sensor 12 for detecting the concentration of gas in air passing through the pipe 7. A control means 13 successively receives concentration signals from the sensor 12, and issues instructions to change the opening and closing of a shut-off valve 11 or the degree of opening of the valve in accordance with concentration signals from the sensor 12.