baber/WOPTO huggingface dataset:
Patent JP-S5883096-A (JP)
Title: Dehydration of granulated coal
Inventor: YAMAMOTO NORIAKI
IPC: C10L5/00
Filed: 1981-11-13
Abstract: PURPOSE:To effect dehydration at a low cost without necessitating any heat medium, by adding a binder to a mixed slurry consisting of powdered coal and water and forming aggregated and granulated coal with agitation followed by mechanical dehydration. CONSTITUTION:Coal is pulverized by a wet mill 10 into a particle of about 200 mesh to form a coal/water slurry of about 50% concn., which is supplied to an agitating granulator 30, where it is deashed with addition of about 5-10wt% binder such as heavy fuel oil having strong affinity during retention for about 5-10min. Aggregated and granulated coal overflowing with water from the granulator 30 is separated from adherent water by a vibrating screen 14 and further water of the granulated coal between the heavy fuel oil and a coal particle is dehydrated to an extent of about 10% by, e.g., a centrifugal dehydrator 33. Then the granulated coal is carried to, e.g., a petroleum/heavy fuel oil mixt. fuel-forming apparatus. Because water is separated using no heat medium, costs for generation of a medium, for condensation of water and for an apparatus therefor are unnecessary.
Patent JP-H0346742-A (JP)
Title: Controlling method for ion implantation device
Inventor: NAGAI NOBUO
IPC: H01J37/20
Filed: 1989-07-13
Abstract: PURPOSE:To equally implant ions all over the surface of a wafer without coming under the influence of a change in the beam current of an ion beam by controlling the angular velocity of oscillating rotation of an arm so as to satisfy a specified relation or a substantially equivalent relation thereto. CONSTITUTION:When the current of an ion beam 2 is represented by I, a distance between the center 20a of oscillating rotation of an arm 20 and a point 20b corresponding to the center of a wafer 4 by Larm, an angle forming divergence from a direction of X during oscillating rotation of the arm 20 by theta, the angular velocity of oscillating rotation of the arm 20 by omega and when a proportional constant by alpha, the angular velocity omega of oscillating rotation of the arm 20 is controlled so as to satisfy a relation establishing an expression of omega={a/Larm.COStheta} I or to satisfy a relation substantially equivalent thereto. Thus, the scanning speed of the wafer 4 in a direction of Y may be proportioned to the beam current 1 of the ion beam 2. As the result, an ion can equally be implanted all over the surface of the wafer 4 so long as the ion beam 2 is uniformly scanned in the direction of X.
Patent JP-S5882385-A (JP)
Inventor: AKEMA TOSHIO
IPC: G07F7/08
Filed: 1981-11-11
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-H0345828-A (JP)
Title: Cooking device
Inventor: YAMAMOTO YAEO
IPC: F24C15/30
Filed: 1989-07-13
Abstract: PURPOSE:To improve an outer appearance of a cooking device mounted at a higher place and facilitate its repairing and inspection by a method wherein a heavy electric component is fixed to an outer ornamental upper plate and a U-shaped outer casing composed of right and left side plates and an outer ornamental bottom plate is mounted. CONSTITUTION:Flat head screws 4 are screwed into an ornamental outer upper plate 3 through a bottom plate 2 of a high location storing part 1 to mount a micro-wave oven. A heavy electric component element such as a high voltage transformer 7 for supplying a high voltage to a magnetron 6 and a high voltage capacitor 8 or the like are fixed to the outer ornamental upper plate 3. A U-shaped outer ornamental member 9 composed of right and left side plates and an outer ornamental bottom plate is fixed to the outer ornamental upper plate 3 by screws 10. Since the heavy electrical elements such as a high voltage transformer 7 and a high voltage capacitor 8 or the like is fixed to the outer ornamental upper plate 3, the bolts or the like are not seen from below in case of mounting the electric oven at a higher place, resulting in that its outer appearance is improved. In addition, in the case of performing a repairing and inspection of the electric oven, it is not necessary to get down the electric oven from the high location every time, and the screws 10 are removed simply to remove the U-shaped outer ornamental member 9 and so its repairing and inspection may easily be carried out.
Patent JP-2001015812-A (JP)
Title: Semiconductor light-emitting element and manufacture thereof
Inventor: MITSUI TADASHI
IPC: H01L21/301
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element modified so as to suppress the expansion of a structural defect in the element. SOLUTION: Light emitting semiconductor layers 15, 16 and 17 with the upper surfaces used as luminescent surfaces are provided on a substrate 11, and a thin film electrode 5 for injecting a current in the layers 14, 15, 16 and 17 is provided on these layers 14, 15, 16 and 17. The electrode 5 is partially removed in such a way that the luminescent surfaces are split into a plurality of parts, whereby the current is prevented from being injected in the layers 14, 15, 16 and 17 in the removed parts of the electrode 5.
Patent JP-H0738681-A (JP)
Title: Digital picture processing device
Inventor: MURAKOSHI KATSUYA
IPC: H04N1/00
Filed: 1993-07-22
Abstract: PURPOSE:To conduct other processing independently of an error by stopping a copy function when an error takes place in a scanner system and continuing the reception output in the facsimile function. CONSTITUTION:In the equipment where a copy function and a facsimile function are integrated and an interleave function in which the facsimile function is conducted during copying is provided, when an error takes place in a scanner section 172 of a copy section 165, a CPU 188 of an application controller section 166 detects it. Then only the copy function is stopped and a reception output of the facsimile section 168 is continuously outputted to a printer section 169 via a file section 167. In this case, an error LED is blinked and a location having a fault is displayed on a large sized screen LCD 187. Thus, the equipment enabled to operate is not stopped and the utilization efficiency is improved.
Patent JP-S6073107-A (JP)
Title: Cushion device of fluid pressure cylinder
Inventor: TAKOYA TETSUZOU
IPC: F15B15/22
Filed: 1983-09-28
Abstract: PURPOSE:To reduce shocks during cushion-strokes by forming a hollow in the shaft center of a piston rod and providing plural channels connecting the peripheral surface of the piston rod to the hollow near the connection of the piston rod and the piston. CONSTITUTION:With a hollow formed in the shaft center of a piston rod 15, the plural channels 18a, 18b, 19a, 19b connecting the peripheral surface 15a to the hollow 16 are provided near the connection of the piston rod 15 and the piston 14. Thus, since the fluid-channels can be throttled stepwise during cushion- strokes, the generation of the surge pressure and shocks can be limited to a minimum.
Patent JP-S5885105-A (JP)
Title: Device for detecting height of fluid layer
Inventor: NOTANI TAKEO
IPC: G01B7/06
Filed: 1981-11-14
Abstract: PURPOSE:To measure the actual height of a layer accurately, by attaching temperature sensitive elements to the outer surface of a furnace wall, and detecting the height of the fluid layer from the temperature difference between the fluid layer and a vacant tower part. CONSTITUTION:A fluid medium such as quartz sand is put on a distributing plate 2 of a main device body 1. The fluid layer 4 is formed by fluidizing gas which is sent from a wind box 3 below the distributing plate. The vacant tower part 5 is formed on the layer 4. A side wall 6 constituting the main furnace body 1 comprises a water cooling wall. Many temperature sensitive elements 7 are fixed to said side wall 6 in the up and down directions along the part including the fluid layer 4 and the vacant tower part 5. A water pipe of the furnace wall 6 is communicated to a drum 10 through upper and lower headers 8 and 9. Yielded vapor is taken away through a line 11. Meanwhile, a water in the drum 10 is recirculated to the pipe of the furnace wall 6. In this constitution, the temperature in the up and down directions of the furnace wall 6 are detected by the temperature sensitive elements 7. The results are transduced into electric signals, amplified, and displayed on a recorder.
Patent JP-S6160718-A (JP)
Title: Material for reaction injection molding
Inventor: SUETSUGU KENICHIRO
IPC: C08L75/00
Filed: 1984-08-31
Abstract: PURPOSE:A material for reaction injection molding excellent in heat resistance and impact resistance, prepared by mixing a urethane RIM material as a base polymer with a specified amount of a specified filler. CONSTITUTION:A urethane RIM material is obtained by mixing a polyol-amine component as a base with an isocyanate component as a curing agent at a weight ratio of 100:40-60. This mixture is mixed with 5-40wt% filler selected from among polyoxymethylene whiskers, a polymer comprising isophthaloyl chloride and melamine or polycarbonate fiber of a diameter <=10mu [preferably, one having an average aspect ratio (fiber length/fiber diameter) of 20-100] to obtain the title material for reaction injection material.
Patent JP-S6161356-A (JP)
Title: Rotation anode x-ray tube device
Inventor: MINAMI HIROSHI
IPC: H01J35/06
Filed: 1984-08-31
Abstract: PURPOSE:To lengthen life and make compact by moving a cooling liquid in a rotating axis direction within a tank by rotation, and stopping a cathode by a magnetic device. CONSTITUTION:A tank in which a cooling liquid directly cooling an anode 3 is accommodated rotates with an anode 3, and the cooling liquid is moved in a rotating axis direction by rotation. Electric power for heating a cathode 11 is supplied in a noncontact method by electromagnetic induction of magnetic cores 7, 26 arranged in the same axis as a rotating axis, and cathode 11, 14 are stopped by a magnetic device. Since the magnetic cores 7, 26 are symmetri cally arranged in the rotating axis of a vacuum container 1, a steady focal location is obtained. Since cathodes 11, 14 can alternately be used, life of the device is lengthened and the device is made compact.
Patent JP-2000008626-A (JP)
Title: Upper part structure of wall in room
Inventor: MAEDA MASATAKA
IPC: E04H1/02
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an upper part structure of a wall in a room in which water is chiefly used as a bathroom, a washroom, a toilet, etc., and a wall panel, a ceiling panel, and a wall substrate face can be conveniently connected to each other. SOLUTION: A wall substrate face of a room, a wall panel erected along the wall substrate face and supported at the lower part, in which a plane member 5 is attached to the face of the room side of a framework assembled with metallic frame members, and a ceiling panel of which side edge is instructed at the upper end of the wall panel, are connected to each other by metal fitting 3. The metal fitting 3 is provided with a spring 9 composed of a dog leg-shaped part 9A having a guide piece obliquely slanting downward from the upper end of the main part fixed to the wall substrate face toward the inside of the room and an extended-down piece 9B formed at the lower end of the dog leg- shaped part 9A, at the upper end of the main part. The side edge part of the ceiling panel is arranged so as to be into contact with the extended-down piece 9B.
Patent JP-2000009562-A (JP)
Title: Pre-load measuring method of multiple line rolling bearing
Inventor: MIYATA YASUHIRO
IPC: G01B21/16
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of accurately and simply measuring a pre-load applied to a rolling bearing in which rolling elements are installed in a multiple line. SOLUTION: A first pre-load gap of a rolling element 4e of one line and a track corresponding to the rolling element 4e, and a second pre-load gap of a rolling element 4i of the other line and a track corresponding to the rolling element 4i are independently measured and the ratio is previously obtained. About a bearing to be measured, only one out of the first pre-load gap and the second pre-load gap is measured. On the basis of the measured value and the ratio, the other pre-load gap is obtained. Both of the pre-load gaps are summed and a pre-load gap of the whole bearing is obtained. The pre-load gap is elastic deformation formed in accordance with an applied pre-load, so that measuring the pre-load gap is equivalent to measuring the pre-load.
Patent JP-H0937557-A (JP)
Title: Power converter
Inventor: YASUDA NOBUYUKI
IPC: H02H3/12
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To surely detect a stoppage of power even if a breaker is opened when a light load is connected, in a power converter which has a PWM converter which is connected to an AC power supply system through the breaker and which conducts at least an AC-to-DC conversion and a power stoppage detecting circuit which detects a stoppage of AC supply to the PWM converter. SOLUTION: This is a power converter which is provided with a current detecting means 8 which detects the input current or output current of a PWM converter 3, a light load detecting means 15 which detects a light load by knowing that an output signal of the current detecting means 8 stays within a range lower than a specified value for a specified period of time, and a means 16 which stops the operation of the PWM converter 3 for a specified period of time in response to the output of the light load detecting means 15.
Patent JP-H0231554-A (JP)
Title: Tone generator using memory
Inventor: KIKUCHI TETSUYA
IPC: H04J3/12
Filed: 1988-07-20
Abstract: PURPOSE:To select and output a desired one from plural tone data by providing a counter which outputs an address and reference signals upon receiving an actuating timing signal from a control section and selecting the one tone data out of the stored plural tone data outputted from a memory storing the plural tone data. CONSTITUTION:An actuating timing and switch controlling signals are outputted from a control section 1 and the actuating timing signal is inputted to a counter 2 to produce an address and reference signal. The address signal is supplied to a memory 3 and the stored data is outputted to a data selecting section 4. The reference signal is supplied to a control signal generating section 5. Therefore, when the data selecting section 4 inputs the switch controlling signal from the control section 1, desired one can be selected out of the plural tone data stored in one memory 3 and outputted to a highway interface side or a two-wire interface side.
Patent JP-S5883145-A (JP)
Title: Air conditioning equipment
Inventor: ISHII KATSUMI
IPC: F24F11/02
Filed: 1981-11-13
Abstract: PURPOSE:To achieve a confortable air conditioning always maintaining feelings of freshness and coolness by providing a power spectrum of a physical quantity regarding the air conditioning for a fixed time intermittently in a relationship adversely proportional to the frequency. CONSTITUTION:At the start up, according to a signal from a manually setting circuit 10 for generating a constant signal without time variation, a blower control circuit 9 drives a blower 3 at a constant amount of air (section L1). After a set time elapses, a timer circuit 7 switches a contact 11 over to a signal generation circuit 8. With a signal whose frequency (f) varies with the time making the power spectrum adversely proportional to the frequency (f), the blower 3 is controlled for a specified time (section L2) so that the distributed amount of blowing becomes 1/f. After a given time elapses, the timer circuit 7  switches the contact 11 to maintain a constant amount of blowing.
Patent JP-H0348418-A (JP)
Title: Formation of pattern
Inventor: HORIUCHI TOSHIYUKI
IPC: H01L21/027
Filed: 1989-07-17
Abstract: PURPOSE:To obtain a method capable of minimizing the limit of miniaturization of a fine pattern to be formed of a mask or a reticle not required for miniaturization by performing double exposure to transfer a straight line pattern without acute angle, and forming a pattern with sharpened end in a wedge state at the heavy part of first and second exposures. CONSTITUTION:In a method of transferring a pattern 3 on a mask 4 or on a reticle to a resist 2 on a wafer 1 by a close contact exposure, a proximity exposure or an actual size projection, contract projection, or an enlarged projection exposure, double exposures are so performed as to transfer the pattern 3 at an acute angle, and a pattern sharpened at the end in a wedge state is formed at the heavy part 10 of first exposure 9 and second exposure 8. For example, the wafer 1 is coated with the resist 2, approached with a X-ray mask 4 having a straight absorber pattern 3, and exposed with a soft X-ray 5 of synchrotron radiation light. Then, either one or both of the wafer 1 and the mask 4 are rotated at an acute angle, and second exposure is performed by intersecting the second exposure pattern 8 with the first exposure pattern 9 at an acute angle.
Patent JP-S6237836-A (JP)
Inventor: BERUNHARUTO DEIITORITSUHI
IPC: H01H50/64
Filed: 1986-08-01
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-H0284930-A (JP)
Title: Endoscope
Inventor: YABE HISAO
IPC: G02B23/24
Filed: 1989-07-17
Abstract: PURPOSE:To set another component such as a forceps channel, for example, in an idle space by using one part of an image area in a solid-state image pickup element and providing this area to be used and an objective optical system with being eccentric in the diameter direction of an endoscope at least. CONSTITUTION:An image area 26 of a solid-state image pickup element 13 is a square and out of the image area 26, an image area 27 is made eccentric from the center of the image area 26 in an upper left direction with 400 picture elements in the diameter. As a result, a prism 12 can be made eccentric in the left side to the center of the solid-state image pickup element. Then, a right side space in a tip cylinder 2 can be widely obtained and the diameter of a tip constituting part 1 can be thinned for the widened part. The both central shafts of an objective optical system 7, which constitutes an image pickup unit 4, and a forceps channel 5 are parallelly arranged so as to be positioned on a plane almost parallelly with a plane which pass through a solid-state image pickup element 13. As a result, the forceps channel 5 is positioned closely to the objective optical system 7. However, an adjacent part is only a channel pipe 28 of a thin diameter out of the forceps channel 5.
Patent JP-H0232353-A (JP)
Title: Dry film photoresist
Inventor: WAKATA YUICHI
IPC: G03F7/028
Filed: 1988-07-21
Abstract: PURPOSE:To prevent the breakage of a tent film in developing and etching stages and to improve developability and film peelability by using a photosensi tive resin compsn. contg. a specific monomer. CONSTITUTION:A high-polymer binder which is soluble or swellabe in an aq. alkaline soln., the monomer expressed by the formula I, and a photopolymn. initiator are incorporated as the essential components into the photosensitive resin copsn. of the dry film photoresist consisting of a flexible film base and the photosensitive resin compsn. layer. In the formula I, R denotes a hydrogen atom or methyl group; X denotes a bivalent org. group contg. an arom. ring; n denotes 2-20 integer. The strength of the tent film is improved and the developability and film peelability are improved in this way.
Patent JP-S5884114-A (JP)
Title: Manufacture of white prismatic crystalline substance
Inventor: KIRA KINICHI
IPC: C30B7/10
Filed: 1981-11-14
Abstract: PURPOSE:To obtain a white prismatic crystalline substance of a uniform shape suitable for use as a filler for improving the physical properties of PVC by mixing a calcareous starting material with a siliceous starting material and gypsum in a specified weight ratio, adding water to the mixture, curing the mixture in an autoclave, and dehydrating and drying the cured mixture. CONSTITUTION:100pts.wt. as CaO of a calcareous starting material (A) such as quick lime or slaked lime are mixed with 35-75pts. as SiO2 of a siliceous starting material (B) such as finely powdered silica sand or silica gel and 100- 200pts. as CaSO4.2H2O of gypsum (C) such as natural gypsum or gypsum discharged after desulfurizing stack gas. After adding about 1-10pts. water to 1pt.  of the resulting starting material mixture, the mixture is cured at 130-230 deg.C  in an autocalve, and by dehydrating and drying the cured mixture, the desired  white prismatic crystalline substance is obtd. The substance can be added as a  filler to PVC or other resin up to 1:1 ratio without requiring grinding.
Patent JP-S61198848-A (JP)
Inventor: YEN JUI L
IPC: H04L27/22
Filed: 1985-08-20
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-H0828635-A (JP)
Title: Tensioner installation structure in engine
Inventor: ITO KATSUHIKO
IPC: F02B67/06
Filed: 1994-07-12
Abstract: PURPOSE:To reduce prossessing numbers by simultaneously processing a lifter installation seat for installing a lifter of a tensioner which gives chains tension, and a cylinder block installation seat on an upper surface of a crank case. CONSTITUTION:A lifter installation seat 102 is adjacent to a cylinder block installation seat 100 on the same plane is formed on an upper surface of a crank case covered with cooling fins 69 of a cylinder block 12. A lifter 99 of a tensioner 90 is installed thereon.
Patent JP-H0737409-A (JP)
Title: Image light source device
Inventor: TANAKA MASAHIRO
IPC: G02F1/1335
Filed: 1993-07-23
Abstract: PURPOSE:To suppress color unevenness as well as to distribute an even light quantity on the liquid crystal surfaces, and to reduce the reduction of the luminous energy, by forming the branch emission ends by dispersing an optical fiber evenly and burying it on the end faces wider than the end faces of the liquid crystal panels. CONSTITUTION:Branch emission ends 4a, 4b, and 4c are formed by distributing and burying an optical fiber evenly on the end faces wider than the surfaces of liquid crystal panels 5a, 5b, and 5c, and a filter 8 is provided in front of a lamp 1, while filters are provided in front of the panels 5a, 5b, and 5c, respectively. A white light projected from the lamp 1 is projected from an incident focus end 3 of the optical fiber mixed at random, and the light transmitted through an optical fiber bundle 2 is provided for the random mixing at a random position regardless of the periphery or the center. The even white light output from the injection ends 4a to 4c passes through the panels 5a to 5c, and a full color image is formed by a dichronic mirror 6. Color unevenness can be suppressed by making the light quantity of the whole image even.
Patent JP-S6161169-A (JP)
Title: Electrophotographic photosensitive body
Inventor: UEHARA YUJI
IPC: G03G5/08
Filed: 1984-08-31
Abstract: PURPOSE:To improve an electrification characteristics, and also to prevent a memory phenomenon by providing a photosensitive layer of amorphous silicon hydride on a conductive supporting body, and forming a Schottky barrier on an interface of its supporting body and the photosensitive layer. CONSTITUTION:A conductive supporting body 21 (11) consisting of Mo, etc. in a vacuum chamber 21 is rotated by a motor 24, and also heated by a heater 25. A disilane gas is led into the chamber 21 through a valve 28 from a cylinder 26, glow discharge occurs by turning on a high-frequency power between discharge electrodes 32 having many gas jet holes 31 by a high-frequency power source 30, and an amorphous silicon hydride photosensitive layer 12 is formed. In this case, Shottky barrier 14 is formed on an interface of the photosensitive layer 12 and the supporting body 11. Subsequently, an ammonia gas is led into the chamber 21 together with the disilane gas, and a photective layer 13 constituted of silicon nitride is formed. In this way, an electrification characteristic is improved, and also a memory phenomenon is prevented.