baber/WOPTO huggingface dataset:
Patent JP-S55706-A (JP)
Title: Treatment of colored fluorescent substance
Inventor: KOYAMA KAZUO
IPC: H01J29/20
Filed: 1978-03-06
Abstract: PURPOSE: To improve stability of a colored fluorescent substance, consisting of an inner layer of a europium activator acid sulfide fluorescent substance and an outer layer of a europium activation sulfide fluorescent substance, in a water slurry, by washing it with a buffer solution having a specific pH.  
     CONSTITUTION: A europium activator acid sulfide fluorescent substance shown by the formula II (Ln is Y, Gd, La, Lu, or Sc) is blended with a calcium salt, e.g., CaO or CaS, and a strontium salt, e.g., SrO, or SrS, and sintered at about 1000W1500°C for ten minutesW5 hours to form a red colored fluorescent substance consisting of a fluorescent substance shown by the formula II as an inner part and a europium activation sulfide fluorescent substance shown by the formula I (0≤x≤0.75) on the surface layer. The red colored fluorescent substance is washed with a buffer solution (e.g., acetic acid-ammonium acetate) in the pH of 6W8 (preferably 6.5W7.5) at 0W70°C for several minutesWtwo hours. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04212296-A (JP)
Title: Circuit proper for low voltage mercury discharge lamp lighting operation
Inventor: RUUKASU KASUTEREIN
IPC: H05B41/14
Filed: 1991-01-28
Abstract: PURPOSE: To provide a circuit so that an extent to which a light color point of light a lamp emits does not depend upon a luminous flux of the lamp. CONSTITUTION: This circuit is provided with a circuit I generating a high-frequency current from a power voltage, a modulator II for amplitude-modulating the high-frequency current in a sine-wave shape at a modulation frequency f and a modulation depth M, and a circuit III for turning on and adjusting an amplitude A averaged over a modulation period of a substantially sine-wave shaped, modulated high-frequency current and is suitable to turn on a low- pressure mercury discharge lamp IV by a high-frequency current. According to the present invention, a circuit V for changing a substantially sine-wave shaped modulation is provided. According to this modulation adjustment circuit, a displacement of a light color point of light the lamp emits in lamp dimming can be significantly restrained. Further, the light color point can be adjusted over a wide range with respect to a prescribed luminous flux of the lamp.
Patent JP-H01200666-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKASAKI YASUTAKA
IPC: H01L21/8249
Filed: 1988-02-05
Abstract: PURPOSE:To obtain the flat surface of a substrate without a polishing operation by executing a selective epitaxial growth operation onto the substrate whole one part is coated with an insulating film. CONSTITUTION:An insulating film 12 is coated on a semiconductor substrate 11 and is patterned. Then, the substrate is etched by making use of the insulating film 12 as a mask; an impurity is doped; an impurity diffusion layer 13 is formed; after that, an epitaxial layer 14 is grown on the semiconductor substrate by a selective epitaxial operation. During this operation, the epitaxial layer is not grown on the insulating film 12. Then, the insulating film 12 is removed; a desired part is doped with the impurity; after that, the epitaxial layer is grown further on the whole surface. By this setup, it is possible to obtain the semiconductor substrate where the thickness at the upper part of a buried impurity layer is different.
Patent JP-S57140844-A (JP)
Title: Highly flexible thin copper alloy wire
Inventor: TAKANO TOSHIAKI
IPC: C22C9/01
Filed: 1981-02-23
Abstract: PURPOSE: To obtain a highly flexible thin wire having superior drawability and strength equal to that of a conventional wire by using a Cu alloy contg. specified amounts of Al and Mn.  
     CONSTITUTION: This highly flexible thin Cu alloy wire consists of 0.1W2.0% Al 0.1W0.5% Mn and the balance Cu and has ≤0.9 ratio between 0.2% yield strength and tensile strength. This alloy can be drawn into a thin wire having ≤1.0mm diameter at ≥95% final reduction ratio. Below the lower limit of Al or Mn maintains the high drawability but does not give sufficient strength. Above the upper limit of Al or Mn deteriorates the drawability, requires multistage process annealing during drawing, increases the manufacturing cost, raises the ratio between 0.2% yield strength and tensile strength, and reduces the flexibility. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06244945-A (JP)
Title: Call-waiting telephone control system for exchange
Inventor: MIYAZAWA SHOJI
IPC: H04M3/42
Filed: 1993-02-15
Abstract: PURPOSE:To send a predetermined message without interrupting conversation to a telephone terminal equipment in holding by call-waiting control. CONSTITUTION:When a call comes from a 3rd telephone terminal equipment 13 to a 1st telephone terminal equipment while the 1st telephone terminal equipment 11 and a 2nd telephone terminal equipment 12 make talking, an exchange 14 sets the 2nd telephone terminal equipment 12 to the holding state by call- waiting control to establish a channel between the 1st telephone terminal equipment 11 and the 3rd telephone terminal equipment 13. Moreover, the exchange 14 superimposes a holding signal onto a talking voice signal and sends the result to the 1st telephone terminal equipment 11 to light an LED 11c thereby displaying it that the 2nd telephone terminal equipment is in holding. When a phone talking takes much time, the lighting of the LED is observed and when a message transmission command is given by key entry from the 1st telephone terminal equipment 11, the exchange 14 sends a predetermined message such as 'Call back later' outputted from a message generating section 14m to the 2nd telephone terminal equipment 12 to interrupt the line.
Patent JP-H07234812-A (JP)
Title: Data comparison system of decentralized system
Inventor: KOMIYA KEISUKE
IPC: G06F15/177
Filed: 1994-02-23
Abstract: PURPOSE:To guarantee highly precise data consistency in a short time with a small transfer quantity by making each slave station compare data by using check sum data and management information regarding the number of altered records. CONSTITUTION:An update log file 6 and a management file 8 which are sent from a host computer 2, and an update log file 16 and a management file 18 which are generated and updated by a decentralized computer 12 are compared. A before-update total check sum 60e is compared first and when it is discrepant, 'update completion NG' is set to an update flag 60b. Similarly, the numbers 60h, 60i, and 60j of records corresponding to an after-update file total check sum 60f, an after-update total record quantity 60g, and an update kind 60a are compared and when they are not coincident with each other, 'update completion NG' is set to the update flag 60b. Thus, actual data are not compared and the data are compared by using check sum data, etc.
Patent JP-H04252145-A (JP)
Title: Composition of fats and oils used as feed for culturing fish and feed for culturing fish using the same
Inventor: YAMASHITA MASAHIKO
IPC: A23K1/18
Filed: 1991-01-25
Abstract: PURPOSE:To obtain a composition of fats and oils used as a feed for culturing fishes, capable of promoting growth of the cultured fishes and suppressing excessive accumulation of visceral fats, etc., in the fish bodies, excellent in taste and effective in improving meat quality and a feed for culturing the fishes using the aforementioned composition. CONSTITUTION:A composition of fats and oils used as a feed for culturing fishes composed of 6-12C medium-chain fatty acid triglycerides, soybean lecithin and long-chain unsaturated fatty acid triglycerides containing >=10wt.% omega3-fatty acids. Furthermore, a feed for culturing the fishes using the aforementioned composition is provided.
Patent JP-S61184191-A (JP)
Inventor: HAYASHI SADAICHI
IPC: B62M1/36
Filed: 1985-02-12
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-S61184988-A (JP)
Title: White balance method for solid-state image pickup device
Inventor: TAKEUCHI EIICHI
IPC: H04N9/04
Filed: 1985-02-13
Abstract: PURPOSE:To make handling safe, to make a device easy and to decrease the price by detecting a signal charge accumulated by the photoelectric converting part as the first electric current, detecting the electric current generated at the semiconductor substrate deep part as the second electric current, comparing the magnitude of the second and first electric currents and deciding and adjusting the light source at the time of the image pickup. CONSTITUTION:A prescribed reverse bias voltage is impressed to a solid-state image pickup device 37 by a reverse bias electric power source 39, then, the electric current, which flows at the electric power source, is detected by an ampere meter 34, and inputted into the one side terminal of an electric current comparing circuit 36. On the other hand, the signal charge accumulated by the photoelectric converting part of the solid-state image pickup device 37 is detected by the ampere meter 33 and inputted to other terminal of the electric current comparing circuit 36. The comparing results are outputted from the electric current comparing circuit 36. Here, an electric current I2 detected by the value of the ampere meter 34 depends upon the signal charge generated by the light of the long wave long area, and an electric current I1 detected at the ampere meter 33 depends upon the signal charge generated by the light of the short wave long area. Consequently, the light source from the discriminating result by the electric current comparing circuit 36 can be discriminated.
Patent JP-S62185434-A (JP)
Title: Remote measuring method for transmission characteristic
Inventor: FUKUCHI YOSHIRO
Filed: 1986-02-10
Abstract: PURPOSE:To measure the transmission characteristic with high accuracy from a remote location by providing a digital signal generating section and a level detection section in the inside of a center node to form a digital measuring unit and providing a loopback function comprising a user interface to each terminal adaptor. CONSTITUTION:The center node 5 sets a digital transmission line with a terminal adaptor 11 to be measured and gives a command to a local node 6 so as to allow the terminal adaptor 11 to enter the loopback operation. Then the center node 5 commands the generation of a measuring signal to a digital measuring unit 9. A measuring signal generated from a pattern generator 13 in the inside of the digital measuring unit 9 is sent to a transmission line 8. The measuring signal reaches the terminal adaptor 11 via the center node 5, the transmission line 8 and the local node 6, converted into an analog signal by a D/A conversion section 14, fed to an A/D conversion section 16 by a loopback switch 15, the result is fed to the level detection section 17 of the digital measuring unit 9 via the opposite path to above and the reception level is obtained.
Patent JP-H07215343-A (JP)
Title: Ice box
Inventor: KAMIYAMA SHIGERU
IPC: B65D25/28
Filed: 1994-01-31
Abstract: PURPOSE:To prevent a handle of a portable ice box such as a cooler for fishing from being caught by something to be entangled or from coming in contact with something to be damaged, and retract the handle neatly. CONSTITUTION:An openable lid 5 is mounted between side wall 3, 3 on both sides of an ice box 1 so that the upside of the lid 5 is almost level with the tops of the side walls 3, 3. A handle 8 is laid between the side walls 3, 3 and hanging arms 8' of the handle 8 are pivoted in recessed parts 7 formed along the outsides of the top rims of the side walls 3, 3 so as to allow them to be freely raised and laid down. When the hanging arms 8' are laid down, the handle 8 is retracted in the recessed part 7 to keep the handle 8 from protruding beyond the upsides of the side walls 3, 3 on both sides and the cover panel 5.
Patent JP-2000227291-A (JP)
Title: Heat exchanger
Inventor: ONISHI KAZUKI
IPC: F28D9/02
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of simplifying with more excellent heat exchanging efficiency than that of a prior art. SOLUTION: The heat exchanger comprises a body 11 obtained by laminating in a laminar state fluid passages 21, 22 by laminating partitions 10. The body 11 has a first inlet 31, a first outlet 41, a second inlet 32 and a second outlet 42. A plurality of fluid passages have a first fluid passage 21 for passing a first fluid 81 and a second fluid passage 22 for passing a second fluid 82. The passage 21 is formed in a serial passage by connecting in series coupling means 511 to 513. The passage 22 is formed in a serial passage by connecting in series coupling means 521 to 523.
Patent JP-S63195592-A (JP)
Inventor: TOMINAGA KENJI
IPC: G21C9/00
Filed: 1987-02-09
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-S59152348-A (JP)
Title: Biphenylylpropionic acid ester derivative and its preparation
Inventor: UCHIDA KATSUHIRO
IPC: C07C67/10
Filed: 1983-02-19
Abstract: NEW MATERIAL:The compound of formula I [R is alkylcarbonyloxyalkyl or alkenylcarbonyloxyalkyl of formula II (R1 is 1-5C lower alkyl; R2 is 1-15C alkyl or 2-8C alkenyl) or lactone group of formula III (R3 and R4 are H or lower alkyl; n is 1-2)]. EXAMPLE:(1-Acetyloxy)ethyl-2-(2-fluoro-4-biphenylyl)propionate. USE:Pharmaceuticals. It has excellent anti-inflammatory, analgesic and antipyretic activities, low side effects, rapid and long-acting activity and high safety, and is non-irritant. It is a unique sophisticated prodrug taking advantage of the enzymatic reaction in the body. PREPARATION:The compound of formula I can be prepared by reacting 2-(2- fluoro-4-biphenylyl)propionic acid of formula IV (Y is H or metallic salt) or its salt with the compound of formula V (X is halogen such as F, Cl, etc.) or compound of formula VI.
Patent JP-H02206798-A (JP)
Title: Nuclear reactor building
Inventor: SASAKI MASANAO
IPC: G21C13/00
Filed: 1989-02-07
Abstract: PURPOSE:To improve the passing property by forming an external wall of a nuclear reactor building and a part of a reactor container vital shielding wall to an integral construction, and providing an interconnecting catwalk between the reactor container opposed to this integral construction part and the external wall of the nuclear reactor building. CONSTITUTION:A nuclear reactor building 11 is constituted of a nuclear reactor building external wall 1, a reactor container biological shielding wall 7 in which a part is formed as one body with this external wall 1, an A zone, a B zone and a reactor container 2. By removing the center position of the rector con tainer 2 from the center position of the nuclear reactor building 11, and using the reactor container biological shielding wall 7 and the nuclear reactor building external wall 1 in common, a passage space 6 required for an access to the B zone 4 from the A zone 3 can be secured in each stage. In such a way, the communication property in the limited building is improved.
Patent JP-H02207817-A (JP)
Title: Treatment of incinerator waste gas
Inventor: NISHIHARA MITSUYUKI
IPC: B01D53/50
Filed: 1989-02-06
Abstract: PURPOSE:To enlarge a reaction area and to efficiently treat the waste gas at the time of treating the waste gas with an alkali by using a sublimable material along with the fine alkaline particle, and subliming the material from the agglomerate of the waste gas and fine alkaline particle. CONSTITUTION:When incinerator waste gas is treated, a processing agent 23 as the mixture of the fine alkaline particle and sublimable material alpha (e.g. ammonium chloride, etc.) is sprinkled into a reaction tower through which the waste gas 2 passes. The fine alkaline particle gamma ir allowed to react with the sulfur oxides and hydrogen chloride in the waste gas. As a result, the sublimable material is introduced into the agglomerate of a reaction product betaand the fine alkaline particle. The sublimable material is then sublimed to make the agglomerate porous, and the agglomerate is pulverized. Consequently, the reaction area of the unreacted fine alkaline particle is enlarged, hence its reaction efficiency is improved, and the amt. of the fine alkaline particle to be sprinkled is controlled. A low boiling point material can be used instead of the sublimable material.
Patent JP-H01202095-A (JP)
Title: Exchange trunk wire circuit
Inventor: HAMAYA FUMIKAZU
IPC: H04Q3/58
Filed: 1988-02-08
Abstract: PURPOSE:To reduce a call loss due to a call current and to detect the polarity of a chip terminal and a ring terminal by connecting a termination detecting circuit to a rectifier and connecting a reverse parallel circuit in parallel with a transformer to constitute a current sourcing circuit. CONSTITUTION:The rectifier(REC) is connected between the chip terminal T and the ring terminal R through a switch (a) and a capacitor CA and the termina tion detecting circuit D is connected to the REC to detect termination and turn the switch (a). When the switch (a) is turned, a current sourcing circuit IS1 is connected to hold a call current. Namely, transistors(TRs) Q1, Q2 and diodes D1, D2 constitutes respective reverse parallel circuits to hold call currents I+, I- in both the directions. A photocoupler C1 or C2 sends a signal S1 or S2 in accordance with each call current I+ or I- to detect the polarity of the chip terminal T or the ring terminal R.
Patent JP-H06217766-A (JP)
Title: Production of pathogenic virus inclusion body of insect belonging to lepidoptera
Inventor: TOMOTA AKIHIRO
IPC: C12N7/00
Filed: 1993-01-25
Abstract: PURPOSE:To obtain many pathogenic virus inclusion bodies of insects belonging to the Lepidoptera in a large yield by administering a juvenile hormone(-like active substance) to larva of an insect of the Lepidoptera, breeding the larva and infecting the larva with pathogenic virus during breeding. CONSTITUTION:A juvenile hormone or a juvenile hormone-like active substance is administered to the larva of an insect of the Lepidoptera and increase of weight is continued while suppressing pupation of larva. Pathogenic virus particles are injected during breeding of larva or polygonal body or granule of pathogenic virus is taken together with feed to infect the larva with the virus and a virus inclusion body of pathogenic virus is harvested from dead larva body.
Patent JP-H02208806-A (JP)
Title: Magnetic medium handling device
Inventor: GOTO TORU
IPC: G11B5/09
Filed: 1989-02-06
Abstract: PURPOSE:To preview the limitation of a service life with high accuracy by providing two slice levels corresponding to the secular change of the data reading level of a magnetic head. CONSTITUTION:A slice level generator 27 to generate the slice level in which a reading signal is reproduced as a digital signal via an A/D converter 23 in two, high(H) and low(L), level is provided. Also, a data format reproduction circuit 25 to reproduce and output data as a data string corresponding to all write data when reading is impossible by performing the reading with the slice level 'H' for one or more times of reading and the reading is possible by performing the reading with the slice level 'L' for one or more times of reading is provided. Furthermore, a control part 30 to preview the service life of the magnetic head by comparing a ratio of the readable number of times (n) counted by the reproducing output to all the number of times (m) of write with a prescribed value (l) is provided. In such a way, the preview of the service life of the magnetic head can be performed with high probability.
Patent JP-H10213229-A (JP)
Title: Manufacture of separate plate
Inventor: KOBAYASHI ATSUSHI
IPC: F16J15/10
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To remove an unnecessary part. uniformly by a simple method by removing the unnecessary part out of a gasket layer consisting of a rubber or resin stuck to a separate plate main body by a wet blast method. SOLUTION: In the separate plate 1 mounted on the valve body of an automatic transmission, a gasket layer 3 consisting of a rubber or resin on the upper/lower both surfaces of a separate plate main body 2 made of a steel material is stuck and a gasket layer 3 is removed by only a part for functioning as the receiving seat (contact surface) for receiving the spring of an accumulator and the separate plate main body 2 is exposed as a surface exposure part 2a. At the production time of such separate plate 1, a part except the process object place of the gasket layer 3 of a processed side is covered with a mask plate 5. Then, the unnecessary part 3a of the gasket layer 3 is removed by blowing a mixed liquid 6 from the wet blast device and only this part of the separate plate main body 2 is exposed.
Patent JP-H02208591-A (JP)
Title: X-ray detector for ct apparatus
Inventor: YOSHIOKA TOMOTSUNE
IPC: A61B6/03
Filed: 1989-02-08
Abstract: PURPOSE:To prevent the permeation of fixing adhesive agent into the grooves of a scintillator material and to make it possible to decrease in characteristics between detecting elements by providing partitioning-plate fixing blocks which are separated from the scintillator material at both end parts of the scintillator material. CONSTITUTION:A silicon photodiode 2 on a printed wiring board 4 and a scintillator material 1 thereon are stuck together. At this time, blocks 7 for fixing partitioning-plates are separately provided before and after the material 1 and fixed on the board 4 with adhesive agent and the like. Then grooves 8 are cut so that the material 1 is separated into channels. Grooves 8a having the same depth are cut in the blockes 7 at the same time. Finally, partitioning plates 3 are inserted into the grooves 8 and 8a. The parts of the blocks 7 are fixed with an adhesive agent 5. In this structure, the permeation of the adhesive agent into the groove parts of the scintillator material 1 can be prevented, the dispersion in characteristics between the elements is decreased and the measuring accuracy can be improved.
Patent JP-S58145091-A (JP)
Inventor: KITA NOBUO
IPC: H05B3/74
Filed: 1982-02-24
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-H08200308-A (JP)
Title: Hydraulic circuit
Inventor: SAKAI HIROAKI
IPC: E02F9/22
Filed: 1995-01-23
Abstract: PURPOSE: To enable control of pressing force due to turning by arranging a pressure reducing valve between a pressure compensation valve on a downstream side of a directional changeover valve and an input side of a load port of a directional changeover valve, connecting a pressure reducing signal circuit to the input side of the load port, and connecting a signal circuit opposed thereto to a load detection circuit through a pressure reducing mechanism. CONSTITUTION: A directional changeover valve is switched to a first neutral changeover position by the operation of an operation lever 26 of an operation part 25. A load pressure of a swinging motor 3 introduced from a load detection circuit 18A to a signal circuit 50 is controlled to be a specified value by means of a pressure reducing mechanism 10 based on to a pilot operation signal according to an operation rate of the operation lever 26. The load is then introduced into a pressure reducing valve 9. The pressure reducing valve 9 is operated for so controlling that sum of the specified pressure and the spring force of a spring 9a is equalized to self pressure introduced from a pressure reducing signal circuit 52.  A load pressure to the swinging motor 3 is controlled by pressure reducing function in the case that pressurie from a pressure compensation valve 5 passes the pressure reducing valve 9. Pressing force can be controlled so as not to brake a groove irrespective of conditions of drilling operation.