baber/WOPTO huggingface dataset:
Patent JP-H0656429-A (JP)
Title: Production of plate-like iron oxide particulate powder
Inventor: KATAMOTO TSUTOMU
IPC: C01G49/08
Filed: 1992-07-31
Abstract: PURPOSE:To provide the production method industrially giving plate-like ferric oxide particle powder having a uniform particle size, excellent in the orienting property and controlled in the thickness of the particle. CONSTITUTION:The method for producing the plate-like hematite particle powder by subjecting an alkaline suspension containing water-containing ferric oxide particles or ferric salt and having a pH of >=11 to a hydrothermal treatment is characterized by preliminarily adding needle-like hematite particles as seed crystals in the alkaline suspension and subsequently subjecting the suspension to the hydrothermal treatment, if necessary, thermally reducing the plate-like hematite particles into plate-like magnetite particles, or further oxidizing the magnetite particles into plate-like maghematite particles.
Patent JP-2001046479-A (JP)
Title: Deodorizing device
Inventor: MATSUBAYASHI HIDE
IPC: B01D46/42
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce odor of the air in a room by providing a dust collecting means disposed on the upstream side in the air flow direction of a deodorizing means, a plurality of passages formed inside the deodorizing means, and a plurality of kinds of deodorants containing a deodorant mixed with a phosphate disposed in the passages. SOLUTION: A deodorizing filter 9 comprises an antibacterial filter 10, a dust collecting electrostatic filter 11, nonwoven fabric cloth 12, a deodorant 13 containing many activated carbon granules, and nonwoven fabric cloth 14. The antibacterial filter 10 traps sundry germs in air, and the electrostatic filter 11 traps micro dust and dirt passing through a pre-filter 8. The deodorant 13 has activated carbon granules 13a filled into many small honeycomb-shaped rooms made of matrix 15. For adsorbing ammonia odor of an excretion odor component, activated carbon that includes small holes of about 20 √ and is attached with an acid material such as phosphate is preferably used. For the activated carbon attached with a deodorant, a plurality of kinds of deodorants for effectively adsorbing odor components are used.
Patent JP-H0969001-A (JP)
Title: Operation display unit
Inventor: YANAGAWA TAKASHI
IPC: G05B19/05
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an operation display unit which enables screen data pro vided in the operation display unit to easily be used by a screen generating device which generates a display program for the operation display unit. SOLUTION: A screen data transmitting program P2 is stored in a program storage means 2A of the operation display unit PDA. With the signal from a screen data transmission start switch SW1, the screen data transmitting program P2 is started and screen data DD consisting of a display program stored in the screen data storage means 21 and standard display data as fixed data determining a display format referred to by this display program are transmitted to the screen generating device MC through a 2nd input/output part 7. The screen generating device MC generates a new display program on the basis of the transmitted screen data DD and transmits the new program to the operation display unit PDA.
Patent JP-2001053422-A (JP)
Title: Cover lay film
Inventor: YAMADA SHINGETSU
IPC: C08L25/04
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a cover lay film for protecting a conductor circuit of a printed wiring board the film of which is superior in heat resistance and insulating property, exhibits superior adhesive property to the printed wiring board in heating condition at low temperature equal to or lower than 190 deg.C, and is capable of effective adhesion at a low temperature in a short time. SOLUTION: In a cover lay film for protecting a conductor circuit of a printed wiring board, styrene-based resin composition having a syndiotactic structure and thermoplastic resin having compatibility with the styrene-based resin composition are contained as main components. Regarding the styrene- based resin composition, content is at least 35 wt.%, a crystal melting peak temperature measured, when a temperature rises by differential scanning calorimetry is at least 260 deg.C, and the relation between heating quantity of crystal melting Δ Hm and heating quantity of crystallization Δ Hc generated by crystallization during temperature rise satisfies the relation shown by the formula [(ΔHm-ΔHc)/ΔHm]<=0.6.
Patent JP-S60116751-A (JP)
Title: Sintered alloy as friction material
Inventor: KANO GOUHEI
IPC: C22C38/60
Filed: 1983-11-29
Abstract: PURPOSE:To reduce squeaking without deteriorating other performance by adding specified amounts of Si, Zn, Pb, a lubricating component and a friction increasing component to Cu as a principal component. CONSTITUTION:The composition of a sintered alloy as a friction material is composed of, by weight, 50-85%, especially 54-80% Cu, 2-6% especially 3- 5.5% Si, 2-15%, especially 4-13% Zn, 2-10%, especially 3-8%, Pb, 2-20%, especially 3-15% lubricating component and 3-30%, especially 5-20% friction increasing component. Graphite, molybdenum disulfide, coke, mica, carbon black or the like is used as the lubricating component, and silica, mullute, carborundum, alumina, zircon, magnesium oxide or the like is used as the friction increasing component.
Patent JP-H0966067-A (JP)
Title: Veterinary examination table system
Inventor: KOJIMA TOSHIO
IPC: A61D1/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To eliminate the troublesomeness of mounting an animal on an examination table by lowering the examination table to a position where the animal (especially a large-sized dog, a middle-sized dog and the other heavy-weight animal) can get on/off by itself. SOLUTION: This examination table system is provided with a base 11, the examination table 12 and an elevating/lowering mechanism 13 for moving the examination table 12 up and down in a vertical direction at the upper part of the base 11. The elevating/lowering mechanism 13 is composed of a parallel linking mechanism and is lowered to the position (about 45cm, for instance) where the animal can get on/off the examination table 12 by itself at a lower limit position.
Patent JP-2001050364-A (JP)
Title: End cap type ball screw device
Inventor: SEKIYA HIROAKI
IPC: F16H25/22
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To simplify the assembling work to reduce the working cost or assembling cost by catching a claw part as an engagement part on the inside of an end cap in a nut-side end cap mounting groove. SOLUTION: This end cap type ball screw device is formed of a ball circulating member 20 having claw parts 24 as engagement part and a nut body 22 having a groove part 34. The claw parts 24 are provided on the outside surface 30a of a ring part 30 so as to be horizontally and vertically symmetric to the central axis 20a of the ball circulating member 20 by twos, respectively. A first disc parts 26 having a radius 26r smaller than the radius 22r of the nut body 22 and a second disc part 27 having a radius 27r larger than the radius 26r of the first disc part 26 are provided on both central axial 22a ends of the cylindrical nut body 22. The central axes of the first disc part 26 and the second disc part 27 are the same as the central axis 22a of the nut body 22, and the groove part 34 is formed by the difference in radius of these parts.
Patent JP-S60115990-A (JP)
Inventor: HASHIMOTO KEISUKE
IPC: G10D3/16
Filed: 1983-11-28
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-H1066522-A (JP)
Title: Production of konjak and production apparatus for konjak
Inventor: TSURUTA ORIHIRO
IPC: A23L29/244
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of water to be used for thermally coagulating konjak paste kneaded product and produce konjak of good taste. SOLUTION: The steam chamber 1 is kept at the temperature higher than the coagulation point of the kneaded konjak paste but lower than 100 deg.C, as steam is introduced into the chamber 1. Cans 2 are filled with kneaded konjak paste by means of a filling mechanism 10 and the kneaded konjak paste in the cans 2 is coagulated with heat, while they are conveyed in the steam chamber 1.
Patent JP-S61102758-A (JP)
Title: Resin sealing type semiconductor device
Inventor: UNO TAKAYUKI
IPC: H01L23/31
Filed: 1984-10-26
Abstract: PURPOSE:To prevent the effect of internal stress of a molding resin, the effect of exfoliation of a resin interface due to poor adhesion, breakdown phenomenona of bonding wires due to the difference in thermal expansion coefficients of a coating resin and the molding resin and the like, by providing a frame, which blocks the inflow of the coating resin, at the periphery of an electrode part. CONSTITUTION:At the periphery of a bonding pad 26, a frame 27, which blocks the inflow of a coating resin, is provided. Therefore, the coating resin stops at the frame 27 and does not cover a bonding wire 23. Moisture resisting cycle performance is not deteriorated by the coating. Most of the surface of the element is covered by the coating resin. Thus deterioration of waterproof prop erty caused by the flucturation in characteristics due to resin stress, breakdown of the element and thermal stress due to solder dipping and the like can be prevented. By the control of the thickness of coated films and the amount of impurities, software errors due to alpha rays can be prevented.
Patent JP-H0389146-A (JP)
Title: Evaluating apparatus of percutaneous absorption
Inventor: TAKAMOTO RYUICHI
IPC: G01N33/15
Filed: 1989-08-31
Abstract: PURPOSE:To measure the emitting process of a medicine from a basic agent on the skin and the permeating process of the medicine through the skin respectively by the acoustooptic measurement and absorption photometry simultaneously and in real time by applying an acoustooptic measuring apparatus as a vertical diffusion cell. CONSTITUTION:A sensor part of this evaluating apparatus is comprised of an acoustooptic sensor part a vertical diffusion cell, an absorption photometry measuring part and a processing part. An acoustooptic sensor has a microphone arranged at an upper end thereof. The neighborhood of a pressing part at a lower end of the acoustooptic sensor is made of light-permeable material. Laser beams are introduced via an optical fiber to the acoustooptic sensor to irradiate a sample on the skin. An acoustooptic signal generated at this time is received and processed by the microphone, whereby the emitting process of a medicine from a basic agent on the skin is measured. At the same time, the permeating process of the medicine through the skin is simultaneously measured. The vertical diffusion cell is formed of silica to make part to be irradiated a rectangular parallelepiped. The absorption photometry part measures the light passing through the diffusion cell by a photocell. The laser beams are spectrally separated at this time, one intaraoduced to the diffusion cell to obtain a measuring signal of the absorption and the other introduced to the photocell as a reference signal.
Patent JP-H0547253-A (JP)
Title: Roller contact shoe
Inventor: NODA EIJI
IPC: H01H31/02
Filed: 1991-08-12
Abstract: PURPOSE:To improve the joint ratio of silver brazing in a roller contact shoe for switch using a silver sintered alloy. CONSTITUTION:A roller contact shoe 4 for switch is formed by molding a flat silver sintered alloy layer 1 and a base metal layer 3 of a conductive material which are mutually brazed with a silver solder 2 into a recessed form. The joint ratio between the layers 1 and 3 is improved.
Patent JP-H0274270-A (JP)
Title: Balance meter for golf club
Inventor: KITAGISHI ITARU
IPC: A63B53/00
Filed: 1988-09-08
Abstract: PURPOSE:To enable the kinds of the balances of pertinent clubs to be easily displayed by computing a moment on a golf club centroid around a reference point, through detected loads at a fulcrum section and a grip end engaging section. CONSTITUTION:A fulcrum section 11 and a grip end engaging section 12 for bearing a club shaft 8 are arranged at a reference point distance 3 doubled from a grip end 13, and are provided with load detecting means 15, 16, respectively. These load detecting means are connected to a moment computing means 18 for computing a moment M on the centroid of this golf club around said reference point, through the detected loads R1, R2 of said detecting means. Besides, the scale of the moment is displayed by a balance displaying means 20. As this result, just by mounting the club, the kind of the balance of the club can be displayed, and not only in case of a 12-inch system on this display, but also in case of the other system of a different reference point distance S, measuring can be easily performed.
Patent JP-H0387870-A (JP)
Title: Adjusting method of toner concentration controller
Inventor: OKI SHIGERU
IPC: G03G15/08
Filed: 1989-08-31
Abstract: PURPOSE:To shorten the time required for initial reference value setting by measuring the toner concentration of a new developer stored in a developing unit and setting a reference value and agitating the new developer in a developing unit before the setting. CONSTITUTION:When the new developer is put in a container 31, a switch 14 is switched to the side of a contact 142 so as to send the output of a sensor 13 to a memory 16 for reference value setting. Then an electrostatic charger is put in operation, a photosensitive drum 2 is rotated, and a laser is put in operation to form a specific reference latent image on a drum; and the latent image is developed to form a patch image. Then the reflection density of the patch image is detected by the sensor 13 and a density signal obtained by the detection is stored as a reference signal in the memory 16. Then a developing roller 32 and members which agitate the developer D in the container 31 such as agitating members 33 and 34 like screws are driven and rotated by a motor 38 before the reference signal is stored in the memory 16.
Patent JP-S60119157-A (JP)
Title: On-hook means of telephone set
Inventor: KANEDA TATSUJI
IPC: H04M1/08
Filed: 1983-12-01
Abstract: PURPOSE:To switch the status of a telephone set to the loudspeaking of received speech by using a non-lock type switch as a line switch and operating said line switch by a self-lock type operation button interlocking with a hook button so that the telephone set is kept at the holding state by depressing only the operation button during call or hooking on a transmitter/receiver under the depressed state. CONSTITUTION:If the operation button 11 is depressed under the on-hook status without unhooking the transmitter/receiver 8, a line switch depressing part 35 turns a movable body 6A of the line switch 6 downwards against a pair of springs 16a, 16b and turns on the switch 6, so that the telephone line is held at connected state. When it is necessary many subscribers listen the contents of the opposite call during the call, the operation button 1 is depressed and the transmitter/receiver 8 is hooked on while keeping the depressed state, so that the telephone line is kept at connected state by turning on the line switch 6 in stead of the hook switch 5 and a speaker 3 is turned on at the ON of the line switch 6.
Patent JP-H0672723-A (JP)
Title: Production of synthetic quartz glass pipe stock
Inventor: HAYASHI SHIGETOSHI
IPC: C03B20/00
Filed: 1992-08-25
Abstract: PURPOSE:To reduce the cost by impregnating only the vicinity of surface layer of circumferential direction of a SiO2 particulate porous body with a liquid hydrocarbon or alcohol of a specific quantity and firing in a vacuum or inert gas atmosphere at a prescribed temp. to make tubular. CONSTITUTION:A impregnated part 12 is formed on the outer circumferential surface layer of the SiO2 particulate porous body 11 by impregnating the SiO2 particulate porous body having 0.2mum average particle diameter and about 0.4g/cm<3> bulk density by vapor phase synthesis with the alcohol such as high purity propanol by 0.1-1wt.% per the base material. Next, the synthetic quartz glass porous body 11 is obtained by sintering in a vacuum or inert gas atmosphere at 1500-1900 deg.C and a carbonized part 13 is obtained by carbonizing the impregnated part 12. And by continuing the heat treating furthermore, a void part 15 is formed in the center by shrinking the synthetic quartz glass porous body 11 from the inside and the outer circumferential part is made dense to form a synthetic quartz glass layer 14. After that, the synthetic quartz glass pipe stock is obtained by mechanical machining.
Patent JP-S6283813-A (JP)
Inventor: YAMAGISHI MASATO
IPC: A01D27/00
Filed: 1985-10-09
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-S6469590-A (JP)
Title: Method for measurement and control of crystal diameter in crystal producing device and apparatus therefor
Inventor: YAMASHITA ICHIRO
IPC: C30B15/26
Filed: 1987-09-09
Abstract: PURPOSE:To enable improvement in the accuracy of measurement and control of crystal diameter, by measuring a luminance distribution along plural measuring lines crossing near the diameter of a heat ring formed in the pulling up of a crystal, differentiating the luminance distribution with respect to a coordinate defined along the measuring lines and calculating the diameter of the heat ring. CONSTITUTION:The measurement and control of a crystal diameter are carrier out according to the following steps 1-5. (1) A aluminance distribution is measured along plural measuring lines parallel to each other and crossing near the diameter of a heat ring on the molten liquid surface from which a crystal is to be pulled up. (2) Fluctuations composed of a high-frequency component is removed from each luminance distribution detected by the step (1). (3) The corrected luminance distribution is differentiated with respect to a coordinate along each measuring line. (4) The distance between the maximum value and the minimum value of the differentiated value along each measuring line is determined for each line and the diameter of the crystal is calculated based on the largest distance among the whole measuring lines. (5) PID process is applied according to the deviation of the calculated crystal diameter from the target diameter to control the pulling up speed of the crystal or the temperature of the molten liquid.
Patent JP-S60117106-A (JP)
Title: Radiant ray source screening structure
Inventor: SHIYOUJI TAKAO
IPC: G21G4/00
Filed: 1983-11-30
Abstract: PURPOSE:To facilitate movement of a radiant ray source while the ray is screened, by installing a moving mechanism of the radiant ray source capsule in a space set in a fixed closed body and further, by installing a discharge part in the ray screening body. CONSTITUTION:A radiant ray source capsule 1 is installed on a supporting arm 4 facing a radiant ray detector 2. The capsule 1 is a small box discharging the radiant ray from the open side. The capsule 1 is set in a moving space 11 located in a screening block 10. The supporting arm connected with the capsule 1 runs through a L-shaped passage 13 provided in the block 10. A discharge port 12 is provided in the block 10. When the supporting arm 4 is brought to revolution by a motor 7, the capsule 1 moves through the moving space 11 in the screening block 10.
Patent JP-H04107827-A (JP)
Title: Resin-sealed semiconductor
Inventor: FURUICHI MITSUHIRO
IPC: H01L21/3205
Filed: 1990-08-28
Abstract: PURPOSE:To prevent the occurrence of cracks in a layer insulation film and also prevent the short-circuit of a wiring conductor film, by forming a dummy conductor film on a semiconductor chip in a certain pattern along the axial direction of the conductor film for a lower layer. CONSTITUTION:A conductor film 5 for internal wiring is patterned on a layer insulation film 4 of a semiconductor region 3 located in the central portion of a semiconductor chip 1; on the other hand, a band-shaped conductor film 6 for wider wiring and a dummy conductor film 11 are patterned on a layer insulation film 4 at the corner of the semiconductor chip 1. A layer insulation film 7 consisting of a plasma oxide film and conductor films 8a and 8b for wider wiring are pattern on the layer insulation film 4. A level difference is created in the layer insulation film 7 depending on the shape of the dummy conductor film 11 and the conductor film 6 for wider wiring; therefore, even though a stress is created due to the expansion and contraction of a resin body, the layer insulation film 7 at the intersection between the conductor film 6 and the, conductor film 8a is not easily subjected to the stress thereby preventing the occurrence of cracks.
Patent JP-H06211753-A (JP)
Title: Preparation of dialkyl amine
Inventor: HERUBERUTO MIYURAA
IPC: C07C209/16
Filed: 1993-09-10
Abstract: PURPOSE: To obtain a dialkylamine by reacting a prim. amine with an alcohol in the presence of a hydrogenation/dehydrogenation catalyst contg. copper chromite-alkaline earth metallic chromite at a high temp. and under a high pressure.  
     CONSTITUTION: A monoalkylamine of formula I (where R 1  is 1-16C alkyl) is reacted with an alcohol of the formula R 2 -OH (where R 2  is 1-16C alkyl) in the presence of a hydrogenation/dehydrogenation catalyst contg. copper chromite/alkaline earth metallic chromite at 180-210°C and 40-120 bar pressure to obtain the objective dialkylamine of formula II. The prim amine and the alcohol are used in a molar ratio of 1.5:1 to 50:1, preferably 2:1 to 5:1 and they are reacted in the liq. phase in the presence of water formed during the reaction. The catalyst is preferably a copper chromite/barium chromite catalyst contg. ≥1 wt.%, particularly ≥3 wt.% barium content. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H1043318-A (JP)
Title: Magnetically treating device for wearing and magnetic force type snap fastener
Inventor: MURAKAMI MAYUMI
IPC: A61N2/08
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a magnetically treating device and a magnetic force type snap fastener which enables simply and accurately mounting thereof along with a smaller size and a lighter weight. SOLUTION: A metal pipe 2 having a retaining flange 2b and a a flange Za to be mounted at both ends thereof or a stop device with a bulged retaining part is fitted on to a circular ring 1 made of a permanent magnet with a midhollow cross section having a through hole at the central part thereof and the ring is mounted on a sheet 3x or the like. The assembly acts as magnetically treating device singly. A circular ring with a bent periphery or a circular flange with a bulged protrusion molded bag made of a magnetizing metal as mounted on the sheet 3x by the metal pipe 2 is piled on the circular ring 1 made of the permanent magnet as mounted by the metal pipe 2 facing each other to form a circular ring. This can produce a magnetic force type snap fastener.
Patent JP-S58146502-A (JP)
Title: Herbicide
Inventor: AYA MASAHIRO
IPC: A01N47/36
Filed: 1982-12-24
Abstract: NEW MATERIAL:N-2-Biphenylylsulfonyl N'-( 4,6-dimethoxy-1,3,5-triazin-2-yl )urea of formulaI. USE:Herbicide having high safety, remarkable herbicidal activity and wide herbicidal spectrum. It exhibits remarkable selective controlling effect especially when used as an agent for soil treatment before sprouting or an agent for foliar and soil treatment of weeds in paddy field. It has absolutely no phytotoxicity to dicotyledonous crops such as mustard plant, cotton, carrot, beans, potato, beet, etc., and monocotyledonous crops such as corn, rich plant, oats, barley, etc., and is effective also to kill the weeds of plowed land, non-cropping field, etc. PROCESS:The compound of formulaIis prepared by reacting 2-biphenylylsulfonyl- sulfonyl isocyanate of formula II with 2-amino-4,6-dimethoxy-1,3,5-triazine of  formula III in the presence of a solvent such as hexane, diethyl ether, etc.