baber/WOPTO huggingface dataset:
Patent JP-H09304556-A (JP)
Title: Lecture meeting timer
Inventor: YAMAMOTO KENJI
IPC: G04F3/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To exactly manage the lecture time and question and response time and smoothly progress a meeting by previously setting a lecture time, an alarming time and a question and response time, starting a counting time, showing each progress time on a display and giving an alarm sound after respective times have passed. SOLUTION: A CPU, a memory and buzzer 5 for performing various control are provided inside a timer body A. Display parts 6, 7 for showing a lecture time and a question and response time are provided on the front face side and the side face side of the body A. The display part 6 is provided for lecturer, the display part 7 for attendances, and for instance, a time is shown by fluorescent display and the like on units of a minute and a second. A time setting device 9 is provided on one side face of the body A, a setting switch for a buzzer is set on the other side face. A controller B is put on the hand of a timekeeper, and connected to the body A with a cable 12. A personal computer is set on a desk in a room in the neighborhood of the meeting place of a meeting, and connected to the body A with a cable 21.
Patent JP-H0440276-A (JP)
Title: Apparatus for treatment of organic waste
Inventor: OBA TOSHIHITO
IPC: C05F9/02
Filed: 1990-06-01
Abstract: PURPOSE:To simply charge garbage from a polyethylene bucket by providing an opening and closing pedal to the lower part of the lid of a charging port and opening and closing the lid of the charging port by the stepping operation of the opening and closing pedal. CONSTITUTION:A charging port 33 is provided to the upper part of a fermentation vessel 1 and made closable by a lid 3. An opening and closing pedal 20 is provided to the lower part of the lid 3 and the lid 3 is made openable and closable by the stepping operation of the opening and closing pedal 20. As a result, a garbage can be simply charged from a polyethylene bucket.
Patent JP-H0441613-A (JP)
Title: Method for repairing snorkel of vacuum degasifier
Inventor: KURATA KOSUKE
IPC: C21C7/10
Filed: 1990-06-05
Abstract: PURPOSE:To repair the snorkel of a vacuum degasifier in a short time by filling a hydraulic repairing material between the snorkel and an insertion core from the lower end, then charging a void forming material at the site of a gas injection hole and filling a nonaqueous repairing material thereon. CONSTITUTION:A core 4 is inserted into a used snorkel 1, and the leakage of a repairing material from the lower end of the core 4 is prevented by a receiving base 5. A hydraulic repairing material 17 with alumina cement as a binder is firstly filled between the lower end of the snorkel 1 and the lower part of a gas injection hole 3. A heat-resistant void forming material 6 is then charged at the site of the hole 3, and a nonaqueous repairing material 27 with pitch and/or synthetic resin as a binder is filled thereon. The amt. of the pitch and/or synthetic resin to be added to a refractory aggregate is controlled to about 2-30wt.% of an increase. The nonaqueous repairing material 27 receives the furnace heat, hence the binder in the material is carbonized, and a carbon bonding structure excellent in resistance to corrosion and spalling is formed.
Patent JP-S6125215-A (JP)
Title: Digital servo device
Inventor: TANAKA SEIICHI
IPC: G11B15/467
Filed: 1984-07-13
Abstract: PURPOSE:To avoid the increase of numbers of gates and pins when the loop stability is improved by transferring bit-serially the data on a data transmission line which is used for measurement of the closed loop characteristics. CONSTITUTION:A digital servo circuit is constituted by converting a frequency discriminating circuit 31, a divider 35, a phase comparator 36, loop compensation filters 37 and 33, a loop adder 32, a PWM generator 49, etc. into digital circuits and also converting a part A excluding a drive amplifier 34, etc. into an integration circuit. When the closed loop characteristics of an AFC (automatic frequency control) loop is measured, an input terminal at one side of a disturbance adder 52 and a pin 53 a disturbance extracting integration circuit are connected to the output terminal of a disturbance adder 52. While the output terminal of the adder 52 is connected to an AFC loop compensation filter 33. Thus the data on disturbance signals of signal lines (a), (c) and (d) are transferred bit-serially. Both lines (c) and (d) can be unified into a single piece and the number of disturbance inserting pins 54 can be reduced down to just one.
Patent JP-H09323821-A (JP)
Title: Powder throw-in device
Inventor: ISHIZUKA SEIJI
IPC: B65G53/48
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent powder from being jammed in the course of transport by delivering powder discharged from a powder discharge port of a screw conveyer with compressed air passing through a powder delivery pipe in the state of being mixed with air. SOLUTION: Compressed air supplied from a blower 1 is introduced to a powder supply port 30 through an air duct 4 or the like. The powder pushed out to drop from an opening 22 provided at the lower surface of a hopper device 17 by its gravity is transported by a designated quantity per unit time to the powder supply port 30 by the rotation of a screw shaft 29 having a spiral groove part 25. In a powder delivery pipe 12 disposed from above to below, the powder is blown off by the compressed air so that the powder is uniformly mixed with the compressed air. The compressed air mixed with the powder is delivered to the outside of the device through a third valve 13 and a third branch pipe by a powder delivery pipe 15.
Patent JP-S625658-A (JP)
Title: Hetero junction bipolar transistor and manufacture thereof
Inventor: EDA KAZUO
IPC: H01L21/331
Filed: 1985-07-02
Abstract: PURPOSE:To reduce the capacity by forming a semi-insulation between a collector region and a base electrode leading layer, and reducing the areas of emitter- base and base-collector junctions smaller than that of an emitter electrode leading semiconductor layer. CONSTITUTION:An SiO2 film is formed on a semi-insulating GaAs substrate 16, a resist mask is formed, and etched in a mesa shape to expose a collector electrode leading GaAs layer 17. Then, an Al1Ga1-xAs emitter layer 20 and a collector 18 are merely selectively etched from the section of the mesa to recess the emitter. Then, the resist is removed, and a semi-insulating AlyGa1-yAs film 22 and a P-type GaAs film 23 are formed. Then, a resist mask is formed on emitter and base forming portions, and etched to expose a collector electrode leading GaAs layer 17. Then, the resist and the SiO2 film are removed to form ohmic electrodes 34-26. Thus, the collector and emitter capacities are reduced while holding the easiness of leading the base electrode to improve high frequency characteristics.
Patent JP-S5848674-A (JP)
Title: Chemical treatment of aluminum or aluminum alloy
Inventor: IWAMA TETSUJI
IPC: C23C22/68
Filed: 1981-09-17
Abstract: PURPOSE:To form an oxide film with superior corrosion resistance and a  superior wetting property to water on the surface of Al without causing environmental pollution in the treatment of waste liquor by treating the Al with a soln. contg. N,N-dialkylethanolamine represented by a specified general formula. CONSTITUTION:Al or an Al alloy (expressed as Al hereunder) is immersed in an aqueous soln. contg. N,N-dialkylethanolamine represented by the formula (where R is 1-4C alkyl), or the soln. is sprayed on Al. The Al surface is dissolved and oxidized to form an oxide film on the surface. For example, a drawn Al alloy belonging to JIS1200-H24 is immersed in an aqueous soln. of N,N- dialkylethanolamine at about 80-95 deg.C for about 1-15min to form an oxide film on the alloy surface.
Patent JP-S632248-A (JP)
Title: Manufacture of clad type plate
Inventor: TOMINAGA KIMIO
IPC: H01M4/16
Filed: 1986-06-20
Abstract: PURPOSE:To efficiently remove unnecessary active material filled near the lower opening of a tube of a clad type plate by installing a shock generator which gives acceleration to a plate fixing unit to which clad type plates are fixed. CONSTITUTION:Clad type plates 1 are fixed to a plate fixing unit 2, and a rotating cam 10 is moved with a driving motor 9 to shake a plate fixing unit 2 around a fuldrum 7. By the inertia of active material itself produced by the motion, unnecessary active material filled near the opening at a tube lower end 4 among an active materials 12 in the clad type plate 1 is removed. Since clad type plates 1 are stacked by stages so that the tube lower ends 4 of the plates 1 stacked in the upper part are gradually protruded outside, the removed active material is not accumulated on the plate 1 placed in the lower part.
Patent JP-2000045218-A (JP)
Title: Spray type surface treatment working vehicle
Inventor: MESHIDA NORIO
IPC: E01C19/21
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a new simple spray surface treatment method at a low cost, having high reliability and to provide a spray surface treatment working vehicle used for the method. SOLUTION: This spray type surface treatment working vehicle sprays, at least, binder and aggregates in this order while advancing in the forward direction. In this case, a binder spray bar extending in the working vehicle width direction and a plurality of binder spray nozzles 2 attached to the binder spray bar are provided rearward from the working vehicle 1 rear wheels and an aggregate bin 3 having an aggregate discharge port which can freely adjusts the opening length in the working vehicle 1 width direction and the opening length in the direction crossing at right angles with the working vehicle 1 width direction is provided in its rearward.
Patent JP-H11335850-A (JP)
Title: Formation of metal nitride film
Inventor: OOTO KOICHI
IPC: C23C16/48
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To form a high quality a titanium nitride film at low temp. on a semiconductor substrate. SOLUTION: A titanium nitride film is formed by introducing titanium tetrachloride and ammonia into a reactor (1) under a condition maintaining a substrate temp. of about 500 deg.C, in heating a semiconductor substrate (4) on a susceptor (3). The substrate temp. of the semiconductor substrate (4) in the reactor (1) is continuously maintained at about 500 deg.C after vapor deposition is completed, and by irradiating the inside of the reactor (1) with ultra violet rays of 170-280 nm wave length from a low pressure mercury lamp (5), an ammonia anneal is carried out for about 60 sec. by introducing ammonia gas at about 1000 sccm flow rate into the reactor (1) whose pressure is maintained at about 10 Torr.
Patent JP-H07334218-A (JP)
Title: Scaling origin position moving method
Inventor: KITANO TOSHIYUKI
IPC: G05D3/12
Filed: 1994-06-03
Abstract: PURPOSE:To directly move a moving point to an origin position after scaling without temporarily moving it to an original coordinate system origin position by performing scaling calculation with a scaling origin position recalculating means. CONSTITUTION:A motion control instruction decoding means 120 reads an instruction from a motion control instruction storage means 110. When that instruction shows a scaling function as the result of decoding, the decoded result is temporarily preserved in a scaling origin position recalculating means 170 and after recalculation is performed here so as to most shorten the movement, namely, without outputting any instruction to move an origin position, the result is dispatched to an axial moving amount generating means 130. The axial moving amount generating means 130 works the result into each axial moving amount and outputs the axial moving amount to an axial control means 150 later so that a motor 160 can be rotated and the moving point can be moved. Thus, moving time can be shortened.
Patent JP-S6312425-A (JP)
Inventor: YUKI TADAHIRO
IPC: B65B27/10
Filed: 1986-06-21
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-S63310797-A (JP)
Title: Oxide superconducting element wafer
Inventor: TERAJIMA KAZUTAKA
IPC: H01L39/22
Filed: 1987-06-11
Abstract: PURPOSE:To provide an element wafer having a crystal layer comprising a multicomponent oxide superconductor by forming a crystal layer of the multicomponent oxide superconductor on a crystal substrate consisting of oxides of >=two kinds of metal element constituting the crystal layer. CONSTITUTION:For example, a soln. 22 contg. powder of Y2O3 and powder of CuO dissolved in a flux comprising a liquid mixture of BaCO3 and B2O3 is prepd. in a Pt crucible 21 of a liquid phase growth device. A BaCuO2 crystal substrate 23 held by a holder 25 provided to a tip end of a supporting rod 24 is allowed to contact with the soln. 22. Liquid epitaxial growth is proceeded while revolving the substrate 23 at high speed with a specified cooling rate. By this method, an epitaxial wafer having a uniform YBa2Cu3O7-delta single crystal layer formed with a specified thickness on the BaCuO2 crystal substrate is obtd.
Patent JP-H08308881-A (JP)
Title: Armrest of wheelchair
Inventor: INOUE SEIJI
IPC: A61G5/02
Filed: 1995-05-19
Abstract: PURPOSE: To maintain a stable seating posture, and facilitate getting on and off by arranging armrests of a wheelchair in a front upper part of a seat. CONSTITUTION: Armrests 5 are formed of side arm 3 parts and front arms 4. The armrests 5 are rotated inward and outward around arm directional shafts 6, and are constituted so as to be longitudinally rotatable around arm shafts 2.
Patent JP-S5971365-A (JP)
Inventor: PEETAA DEIMUROOTO
IPC: C09B33/12
Filed: 1983-08-11
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-H04369007-A (JP)
Title: Numerical controller
Inventor: ONO SHIGEAKI
IPC: G05B19/4063
Filed: 1991-06-18
Abstract: PURPOSE:To provide many pieces of information to a person for operating a numerical controller and to improve operability by displaying an image photographed with a television(TV) camera on the display part of the numerical controller. CONSTITUTION:The numerical controller is provided with an image interface part 105 for inputting image data from the TV 111, an image data memory 104 for storing image data inputted through the interface part 105, the display part 110 for displaying the image data stored in the memory 104, and a CPU 101 for selecting specific image data from the image data stored in the memory 10 based upon a working program and displaying the selected data on the display part 110.
Patent JP-H10325052-A (JP)
Title: Weft-detection apparatus for air jet loom
Inventor: YAMADA SHIGEO
IPC: D03D51/34
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To stabilize the detection of a weft by uniformizing the received light quantity on a light-receiving face. SOLUTION: This detection apparatus is composed of a supporting means to oppositely position a light projector and a light receptor at both sides of a weft-flying path formed by a deforming reed and a pair of transparent covers 30a, 30b oppositely positioned in front of each of the projector and the receptor interposing the weft-flying path between the covers. The transmission region of the light projected from the projector 32 to the light-receiving face of the receptor 34 is completely enclosed by the covers 30a, 30b and, accordingly, the light is directly transmitted to the light-receiving face without causing the diffusion, and the quantity of received light is uniformized to stabilize the detection of weft.
Patent JP-H0768461-A (JP)
Title: Method and device for mirror finishing of wafer notch part
Inventor: KITSUTA SATORU
IPC: H01L21/304
Filed: 1994-06-28
Abstract: PURPOSE:To realize the efficient mirror finishing of the inner end surface of a notch part by using a cylindrical buff, advancing a projecting circumferential part provided on the inner circumferential surface into the notch part to realize the buffing of the notch part and increase the contact length of the projecting circumferential part. CONSTITUTION:A holding part 22 and a wafer 25 are positioned at the prescribed positions in a buff 10 by elevating a movable block by a motor or the like. A movable arm 24 is turned by driving a cylinder device 43, and the wafer 25 is pressed against the inner circumferential surface of the buff 10 in an approximately perpendicular direction with the prescribed pressing force. A projecting circumferential part 20 of the inner circumferential surface of the buff 10 is advanced into a notch part 26 of the wafer 25, and positioning of each part is realized so that the projecting circumferential part may be abutted on the inner end surface in the notch part 26. Then, the buff 10 is rotated around the axial line, and the inner end surface of the notch part 26 is mirror finished by continuously or intermittently supplying the abrasive material from an abrasive material supplying mechanism.
Patent JP-H09323628-A (JP)
Title: Traveling control device of moving object
Inventor: NAKAMURA MITSURU
IPC: B60K31/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a traveling control device enabling a follow-up traveling control without a discomfort maintaining an inter-vehicle distance with which a collision is avoidable. SOLUTION: A relative speed Vr and inter-vehicle distance dr are calculated based on a reflected wave returned from a vehicle 50 by a radar circuit 6. An ICC unit 3 conducts a speed control by controlling an output power of an engine based on a relative speed Vr to a preceding vehicle and the distance dr detected by the radar 2. The ICC unit controls a traveling condition of the vehicle so as to secure a target speed and target inter-vehicle distance in a follow-up traveling mode. In the case where only deceleration by an engine braking is not enough and thereby a collision with the preceding vehicle cannot be avoided, the ICC unit calculates a target decreased speed and makes a braking unit 4 actuate to produce a braking force corresponding to the decreased target speed.
Patent JP-S5478668-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHINO HIDEO
IPC: H01L21/302
Filed: 1977-12-05
Abstract: PURPOSE: To prevent the contanimation of the mask component metal by etching the semiconductor layer via the metal mask formed via the oxide layer and then etching the substrate after removal of the mask.  
     CONSTITUTION: SiO 2 2 and poly Si3 are laminated on Si substrate 1, and heat oxide film 11 is formed. Then Al film 5 and 6 are deposited via resist mask 4, and Al mask 7 is formed after lifting off the mask. Layer 12 and 8 are formed from layer 11 and 2 through the plasma etching, and layer 13 is formed with removal of mask 7 and etching of the surface of layer 12. In this method, semiconductor layer 3 is etched via the Al mask which is formed via oxide film 11, and the diffusion coefficient of Al is small to the oxide film (layer 13) with the surface etched away. Thus,no contamination is caused, obtaining the expected characteristics. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5848679-A (JP)
Title: Surface treatment of steel plate coated with aluminum by hot dipping
Inventor: UCHIDA KAZUKO
IPC: C23C22/00
Filed: 1981-09-18
Abstract: PURPOSE:To enhance the corrosion and slipping resistances of a steel plate coated with Al by hot dipping by forming a chromate film contg. a prescribed amount of Cr on the plate and by carrying out surface treatment with a prescribed organosilicon water repellent. CONSTITUTION:A chromate film having 5-40mg/m<2> total Cr content is formed on a steel plate coated with Al by hot dipping. A treating agent is prepared by adding silica sol to an organosilicon water repellent of silicone oil emulsion type, silicone varnish emulsion type or silicone varnish type so as to adjust the  amount of SiO2 to 30-180% of the amount of silicon resin in the repellent. Said chromate film is treated with the treating agent to form an organosilicon film having 0.01-20mum thickness on the surface of the chromate film. Thus, a surface with superior corrosion and slipping resistances is obtd.
Patent JP-H0441893-A (JP)
Title: Measuring device for tail clearance of shield excavator
Inventor: GOTO TORU
IPC: E21D9/06
Filed: 1990-06-06
Abstract: PURPOSE:To standardize tail clearance of a shield excavator by providing freely adhesive measuring jigs in plural places on specified places of an existing segment inside a shield body and also a sensor on these measuring jigs to measure the distance to a skin plate. CONSTITUTION:After extending a measuring cylinder 11 provided in plural places on a shield body 1 in the circumferential direction, a measuring jig 12, which is provided on the end of a piston level 11a, is fitted to the end surface and to the inner circumferential surface of a segment 8 to measure distances (y) to a skin plate 1b at plural places with a distance sensor 13 installed on the measuring jig 12. A distance (x) from the distance sensor 13 to the outer circumference of the segment 8 is then subtracted from the measured value (y) and a tail clearance (c) at each position is calculated. An amount of deviation between the center of the shield body 1 and center of the segment 8 is found and the direction of the shield body 1 is then corrected. The tail clearance 'c' can thus be standardized.
Patent JP-H0311489-A (JP)
Title: Information offering system for means of transportation
Inventor: KUBO SEIICHIRO
IPC: G07B1/00
Filed: 1989-06-08
Abstract: PURPOSE:To reduce the amount of work and time for retrieval by comprising a system so as to output the optimum route and train, and the fare of it, etc., by inputting a departure place, a destination, and a departure date, etc., by a user. CONSTITUTION:A various kinds of information corresponding to a so-called time table are stored in a hard disk 1. A CPU 4 makes access to the disk 1 based on input data when data is inputted from a picture touch sensor 20, and reads out required information. Read out information is displayed on a CRT 2, and displayed information is printed with a printer 3. Also, when a selective item exists in the displayed information and the user selects the item from the sensor 20, the CPU 4 selects required information from the disk based on selected information. As a result, new information is read out from the disk 1, and is displayed on the CRT 2.
Patent JP-H01316183-A (JP)
Title: Industrial robot device
Inventor: KATOU SAEKO
IPC: B25J15/00
Filed: 1988-06-14
Abstract: PURPOSE:To shorten the carrying time of a work piece without extension of robots by providing the first and the second hands on a Y shaft, which move in the Y shaft direction separately each other so as to carry a work piece. CONSTITUTION:After aligning all pieces of a work 2, a robot main frame 22 moves on a rail 11 and expands in Z direction so as to carry the work 2 from the top face of an alignment pallet to a throw out port 6 with the first band 24 and the second hand 25. At this stage, the first hand 24 installed on a Y shaft 23 holds one of the work 2 and the second hand 25 holds three of the work 2. Consequently, a robot 21 can carry four of the work 2 at the same time.
Patent JP-S5371886-A (JP)
Title: Constant speed loading type strength tester
Inventor: KOBAYASHI KEIJI
IPC: G01N3/08
Filed: 1976-12-08
Abstract: PURPOSE: To obtain always accurate measurement values irrespective of the shape and thickness of the specimens to be measured with the control part which makes constant the motor speed of the loading element of a pressurizing device with the signal obtained from an automatic balance system thereby making constant the rate of loading. 
     COPYRIGHT: (C)1978,JPO&Japio