baber/WOPTO huggingface dataset:
Patent JP-S61194508-A (JP)
Title: Controller for manipulator
Inventor: TAKAHASHI TORU
IPC: B25J9/16
Filed: 1985-02-25
Abstract: PURPOSE:To attain the stable control of a stopping action by decelerating the subsequent joint angle speed by a prescribed program when it is detected that the joint angle speed of a manipulator is reduced down to a prescribed level. CONSTITUTION:The information on the joint angle theta calculated for each prescribed cycle by a counter 21 is first supplied to obtain the present joint angle theta(n). Then the joint angle speed theta' (n) is obtained from the joint angle theta (n-1) of the preceding time as well as the angle theta (n). Then it is decided whether or not the angle speed theta' (n) is under a deceleration mode and also less than the prescribed level A. If the speed theta' (n) is lower than the level A, the speed theta' (n) is set again so that it is reduced down to 0 in steps after deciding that the speed theta' (n) gets into a low speed area near the target joint angle thetar. Then the speed theta' (n) set again is used to decide the control input (u) according to a prescribed equation. This input (u) is delivered to a D/A converter 13 for control of the joint angle theta of a manipulator.
Patent JP-H07241322-A (JP)
Title: Therapeutic instrument
Inventor: TAJIRI TOKIYUKI
IPC: A61H1/02
Filed: 1994-03-04
Abstract: PURPOSE:To enable medical care for lumbago, constipation, stiffness of the shoulders or the like, by forming a therapeutic instrument provided with a receiving face on which a certain site of a body such as buttocks or the like is placed and a projected part which is positioned in the approximate center of the lower face and projected and molded so as to touch a floor face. CONSTITUTION:A disc-like tool body 1 is formed by a lathing work by using a lumber such as a mapletree or a Japanese cypress. The upper face of this tool body 1 is processed into a recessed face to be a receive face 2. Its lower side is formed in a conical shape and its center part is made a projected part 3 in contact with the floor face. The tool body 1 is placed on a floor and buttocks are placed on the receiving face 2 to sit down. At this time, if a person sits in front of a TV 5 or the like, he is his ordinary condition of watching TV and he needs not be conscious of using the tool body 1. In this using condition, as the tool body 1 is likely to be unsteady centered around the projected part 3, a body muscle works unconsciously to correct the posture so as to be stable in a certain position when the tool body 1 is unsteady.
Patent JP-H08196303-A (JP)
Title: Indoor footwear
Inventor: NISHIGAMI HIDEKI
IPC: A43B7/34
Filed: 1995-01-30
Abstract: PURPOSE: To provide an indoor footwear which has excellent heat retaining properties and hygroscopic property so as to be worn comfortably throughout the year, and which has good form retention and recovery properties and is easy to handle. CONSTITUTION: A foot covering part 1, an ankle covering part 2 and the bottom part 3 are formed like a bag, the interior of each part is filled with down 5, and quilting is applied thereto. A face cloth 7 is superposed on the outsides of the foot covering part 1 and the ankle covering part 2, and a sole cloth 9 is superposed on the outside of the bottom part 3. The face cloth 7 and the sole cloth 9 are held at the respective edge parts to the bag-like parts.
Patent JP-S63206532-A (JP)
Title: Automatic laying robot for tube to be laid
Inventor: SHIMURA NOBORU
IPC: E02F5/10
Filed: 1987-02-19
Abstract: PURPOSE:To perform construction work with good efficiency by a method in which the front and back of tubes to be laid are centered, the tubes are fitted with each other, the arm of centering device is lowered and the vertically moving base of carrying vehicle is lowered, and the carrying vehicle is retracted. CONSTITUTION:An outer tube A is laid from a starting shaft toward a reaching shaft, and an inner tube B1 hung down into the starting shaft is loaded on a carrying vehicle 3. A centering device 1 is provided on the back side of inside the tube B1, a screw 17 is turned to move the free end of an arm 13 for centering in a rocking manner, and the axis of the front part of an inner tube B2 to be connected is centered with the axis of the existing inner tube B1. A vertically moving base 33 is raised to lift up the back of the tube B2 for centering the axis of both the tubes B1 and B2. A rope 4 is pulled up by a drag rod 14 and the tube B2 is pulled up to the tube B1 to connect the tubes B1 and B2. The base 33 is then lowered, the vehicle 3 is retracted, the arm 13 is separated from the tube B2, and the vehicle 3 is moved to the rear part of the tube B2 by self-propelling.
Patent JP-S57185951-A (JP)
Title: Al-sn alloy for bearing and bearing device
Inventor: NARA TAMOTSU
IPC: C22C21/10
Filed: 1982-03-05
Abstract: PURPOSE: To obtain an Al-Sn alloy for a bearing with enhanced fatigue and seizing resistances at high temp. and a bearing device by adding a specified amount each of Cr and Cu, Mg, Pb, Bi or In to an Al-Sn alloy and press-welding a backing steel strip to the resulting alloy.  
     CONSTITUTION: A backing steel strip is press-welded to an Al-Sn alloy for a bearing consisting of, by weight, 3.5W35% Sn, 0.1W1.0% Cr, 1W10% Si and the balance essentially Al or further contg. ≤3.0% Cu and Mg to obtain a composite Al-Sn alloy material. The Al-Sn alloy may further contain ≤9% of ≥1 kind of element selected from Pb, Bi and In. A bearing device for an internal combustion engine, etc. is formed with the composite Al-Sn alloy material. Since precipitates formed by adding Si are dispersed in the Al matrix of the alloy, the alloy has an effect of trimming off the polishing burr of a nodular graphite cast iron shaft, and the precipitates cause hardly migrating and aggregating phenomena in the alloy. Accordingly, a stable oil film is formed to enhance the wear resistance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07222894-A (JP)
Title: Drum type full automatic washing machine
Inventor: SAITO MINORU
IPC: D06F39/08
Filed: 1994-03-04
Abstract: PURPOSE:To eliminate a need for spinning by the rotation of a drum at high speeds, and thereby lower vibration and noise caused by spinning. CONSTITUTION:Numbers of water through holes 7 are provided for the outer circumferential surface of a drum 2. A suction body 8 is communicated with a suction pump 37 by way of a suction pipe 35 and a drain tank 36, and the suction pump 37 is communicated with a water tank 3 through a circulation path 41. Washing S is stuck on the inner circumferential surface of the drum 2 faced to the suction body 8. When the suction pump 37 is driven, the suction body 8 becomes negative in pressure, and moisture is sucked out of the washing together with air within the drum 2. Moisture is separated from air sucked in by the drain tank 36. Air is warmed up through air-cooling for the suction pump 37 so as to be blown off after it has flowed through the circulation path 41. Warm air thus produced accelerates evaporation of moisture out of the washing.
Patent JP-H11229979-A (JP)
Title: Air cleaner
Inventor: AKAGAWA MASAMICHI
IPC: F02M35/024
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner capable measuring an intake air flow with a high degree of precision by reducing with a simple framework the turbulent flow of the intake air that flows into an outlet pipe without reducing the intake air flow. SOLUTION: An outlet pipe 15 of an air cleaner 10 comprises a pipe part 16 and a guide part 17. The pipe part 16, part of which protrudes within a cover 12, is provided with an attachment part to attach a flowmeter 21. The guide part 17, in which a concave surface 17 a formed on an inner peripheral surface has a 1/4 spherical face, is integrated with an upstream end of the pipe part 16. Since the turbulent flow of the intake air caused after passing through a cleaner element 20 is guided to the concave surface 17a, is rectified thereby, and made to flow into the pipe part 16, the intake air flow can be measured with a high degree of precision by means of the flowmeter 21.
Patent JP-H04272880-A (JP)
Title: Information processor
Inventor: SAITO TAKASHI
IPC: G06F1/16
Filed: 1991-02-28
Abstract: PURPOSE:To improve the carrying properties of recording paper in a recording unit and the facility of an information processor while compactly constituting the information processor integrally having the recording unit. CONSTITUTION:A printer unit 2 housed into a device body 101 on non-recording is moved on recording, and installed to the upper section of a device. Recording paper 3 fed from a paper-feed port 201f under the state is passed through an approximately horizontal path during the carrying. The printer unit 2 is disposed between a display section 103 and a keyboard 102.
Patent JP-S61194657-A (JP)
Title: Optical disk
Inventor: SHIMADA SATOSHI
IPC: G11B7/24047
Filed: 1985-02-22
Abstract: PURPOSE:To obtain a rewritable optical disk by making a recording medium of metal or alloy which has at least two kinds of crystal structures in a solid state and holds the crystal structure in one temperature range even in the other temperature range and/or have mutually different volumetric variation in a crystal state. CONSTITUTION:The 1st layer which has a heat absorbing or accumulating function is provided on a plastic plate which has a reinforcing function, the 2nd layer which has a color tone recording function is provided thereupon, and the 3rd layer which protects it is formed. In this case, the recording medium is made of the metal or alloy which has at least two kinds of crystal structures in the solid state and holds the crystal structure in one temperature range even in the other temperature range and/or mutually different volumetric variation in the crystal state. Consequently, an erasure type photorecording disk is manufactured by using Ag-Zn alloy which causes no harm to living creatures and the effective utilization of write power and reduction in write temperature are attained.
Patent JP-S52117931-A (JP)
Title: Water base anti-corrosive coating composition
Inventor: IWAI HIROSHI
IPC: C09D5/02
Filed: 1976-03-30
Abstract: PURPOSE: The title coating composition characterized by the excellent corrosion resistance and being useful as the room temperature curing type is obtained by the emulsion polymerization of polymerizable vinyl monomer having Q value of more than 0.1 in the presence of the specific high polymer organometallic compound as the dispersion stabilizer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56132628-A (JP)
Title: Small-sized electronic device
Inventor: SHIYOUJI TOSHIO
IPC: G06F3/02
Filed: 1980-03-19
Abstract: PURPOSE:To increase the operating operation and the operability of the playing operation, by combining the panel of main body case having the operation keys with the cover having the keyboard, in a small-sized electronic calculator providing the sound production means. CONSTITUTION:When the cover 2 is closed while being overlapped with the operation panel 1a, the key button of the mode switch 5 is depressed and switching selection is made in music mode. In the music mode, white keys 17 and black keys 18 corresponding to each entry keys 3, 4 provided to the main body case 1 in arrangement, are depressed and a given music can be played by producing specified tones. Further, when the cover 2 is opened from the operation panel 1a, the depression of the key button 10 of the mode switch 5 is released and switching is made to the calculation mode. Further, entry key 3 and function key 4 are depressed to input operation information for the operation to display the result on the display.
Patent JP-H05235731-A (JP)
Title: Photo detector
Inventor: NISHI TSUTOMU
IPC: H03K17/78
Filed: 1992-02-21
Abstract: PURPOSE:To provide the photo detector easily varying a luminous quantity when it is required to intensify the luminous quantity of a light emitting element. CONSTITUTION:When a light emitting diode 5 does not have a luminous quantity on request, a variable resistor 11 is adjusted to increase a gain of an amplifier 10 and to allow the detector to cope with load control, and even when the variable resistor 11 is adjusted up to a reference voltage VCC2/2 of a comparator 14 and a desired output of the amplifier 10 is not obtained, a drive circuit supplying a current to the light emitting diode 5 is controlled by a detection signal obtained from the comparator 14 to easily increase the luminous quantity of the light emitting diode 5.
Patent JP-H0835566-A (JP)
Title: Fluid control valve
Inventor: JIEEMUZU AARU SUTEIIRU
IPC: F16K3/34
Filed: 1995-02-23
Abstract: PURPOSE: To provide a flow control valve for pneumatic delivery systems that can increase the rate of flow through itself in proportion to the rotation of its flow control knob. CONSTITUTION: The flow control valve includes a housing 15, flow control knob, plunger 20, end cap 21, fluid inlet 40 and fluid outlet 41. The flow control knob is rotatable to open and close the fluid outlet 41 via the axially slidable plunger 20. The plunger 20 has a lip 26 for preventing the plunger 20 from being accidentally withdrawn, and a vent passage so extending through threads cut in the housing 15 to receive the end cap 21 as to allow a leak of pressurized fluid from the flow control valve when the end cap 21 is loosened.
Patent JP-S53121434-A (JP)
Title: Information processor
Inventor: KANEWA HITOSHI
IPC: G06F15/177
Filed: 1977-03-31
Abstract: PURPOSE: To make small the unit and to effectively process information, by taking the input and output unit using direct memory access system as one unit, and by determining that either memory is fed to the cyclic digital information transmitter with the selected instruction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01210025-A (JP)
Title: Coating pan with sampling device
Inventor: KOYARI KIYOJI
IPC: B01J2/00
Filed: 1988-02-17
Abstract: PURPOSE:To easily take out a sample such as granules or the like from a coating pan by means of counterrevolution of a pan without opening a cap, by inserting through and fixing at a given mounting angle on the side section of a cylindrical body for sampling to a coating pan. CONSTITUTION:A cylindrical body 3 is mounted on a coating pan 1 in a manner that the axial line 3a of the cylindrical body 3 is inclined to the side of an inner revolving shaft 2 by theta1 to a tangent line T in the forward revolution direction of a revolving locus L at the inner end of the cylindrical body. When the coating pan 1 is revolved in the forward revolution direction A, therefore, tablets 4 and the like are not entered into the cylindrical body 3 as the inner side opening end of the cylindrical bogy 3 faces in the direction in which particles such as tablets 4 and the like flow away. On the other hand, the inner side opening end of the cylindrical body 3 rushes into a number of tablets 4 and the like and scoops them up by backward revolution of the coating pan 1 at the time of sampling, and the tablets 4 and the like are sent into the cylindrical body 3 and removed out.
Patent JP-S52119549-A (JP)
Title: Induced heating device
Inventor: UEDA TOKIYOSHI
IPC: H05B6/10
Filed: 1976-03-31
Abstract: PURPOSE: To reduce temperature ununiformity due to unevenness of thickness at a continuous heating by transferring by means of selecting the penetrating depth by current over 1.5 time as large as the thickness. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59163057-A (JP)
Title: Production of quickly cooled light-gage metallic strip and cooling roll
Inventor: SHIBUYA KIYOSHI
IPC: B22D11/06
Filed: 1983-03-07
Abstract: PURPOSE:To maintain the crown of a cooling roll in a flat state from the start till end of charging of a molten metal by exerting an internal pressure on the central part of the roll prior to start of the charging and increasing the internal pressure in both edge parts of the roll after the start of the charging. CONSTITUTION:The surface of a cooling sleeve 11 is ground by as much as the heat crown rate to be generated by a heat attack prior to start of charging a molten metal. The liquid pressure equal to the liquid pressure in the stage of grinding is exerted only on the central part of the sleeve 11 in the stage of starting the charging to expand the outside circumference and to maintain the roll crown in a flat state, then the charging is started. The heat crown is going to arise in the sleeve 11 on account of a heat attack after the start of the charging but the liquid pressure in both edge parts is increased while the liquid pressure exerted in the central part is decreased according to the thermal expansion in the central part. The thermal expansions are thus effectively offset and the crown of the sleeve 11 is maintained always in the flat state from the start till the end of the charging.
Patent JP-S56133407-A (JP)
Title: Method for detecting entry of molten iron into slag spout
Inventor: NAKATANI GENJI
IPC: C21B7/14
Filed: 1980-03-22
Abstract: PURPOSE: To detect the entry of molten iron into a slag spout by providing a sensor for measuring heat flow rate in the bottom of the slag spout and detecting the difference in heat flow rate between molten slag and molten iron with the sensor.  
     CONSTITUTION: A sensor 2 for measuring heat flow rate is buried by way of a sealing material 6 into the bottom of a slag spout 1 which is internally formed with a flow passage 5 for cooling water. While only the molten slag is flowing in the slag spout 1, the heat flow rate detected with the sensor 2 is constant and this is used as a set value. When molten iron enters the molten slag, the heat flow rate detected with the sensor 2 rises sharply. This is because the heat flow rate per unit volume of molten iron is about 3 times larger than that of molten slag. Here, the detection value detected with the sensor 2 is compared with the set value in an operator 3, and if the detected value is above the set value, an alarm is given by an alarm device 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61197094-A (JP)
Title: Treatment of waste water
Inventor: TODA TAKASHI
IPC: C02F9/00
Filed: 1985-02-25
Abstract: PURPOSE:To treat effectively waste water contg. hydrogen peroxide and high- concn. org. matter by using a simple method wherein a flocculation and separation vessel, sludge treating equipment, etc., have been dispensed with. CONSTITUTION:A ferrous salt, 1/70-1/7 of the amt. of COD and Mn to be removed (expressed in terms of ferrous salt), is added to waste water contg. hydrogen peroxide and high-concn. org. matter. The waste water is then regulated at 1.0-3.0pH, oxidized at 5-95 deg.C for 3-8hr, neutralized with an alkali and then treated with activated sludge. By this method, waste water contg. high-concn. org. matter can be treated even by addition of a small amt. of a ferrous salt. Moreover, since the sludge of iron salts is not generated during the treatment, a flocculation and separation vessel, sludge treating equipment, etc., can be dispensed with and the waste water can be effectively treated by the simple method.
Patent JP-H11227258-A (JP)
Title: Recording equipment, recording method and recording medium
Inventor: KIMURA TATSUO
IPC: B41J19/18
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To determine recording timing accurately and reliably at all times by controlling the timing of recording on the basis of a difference between time from the starting point of uniform driving to the starting point of recording in a uniform driving in the normal direction or reverse direction. SOLUTION: During image recording, firstly a stepping motor 108 is driven normally through a motor driver 107 with a CPU 102, and a carriage is moved while accelerating up to a desired uniform speed in stages. Detection of a start position for recording is a waited while monitoring trigger output at the start of recording, and the time T1 from the starting point of uniform driving to the starting point of recording is measured. Then similar time T2 is measured during the driving of the carriage in the reverse direction. A difference between the times T1 and T2 is obtained, and recording timing is determined so that the time difference may be zero, thereby preventing displacement in recording positions both in the normal and reverse directions.
Patent JP-S59161982-A (JP)
Title: Picture processor
Inventor: ABE SHIYUNICHI
IPC: H04N1/52
Filed: 1983-03-06
Abstract: PURPOSE:To attain the multi-gradation processing at a high speed and also to obtain reproduced color pictures of high quality by binary coding the color picture data through the dither processing and converting the binary coded data into the multi-value coded data in time division within the transfer time of a picture element. CONSTITUTION:The eight-bit digital signal underwent the photoelectric conversion by a photodetecting unit and the conversion into the complementary color is applied to a multi-gradation processing means after the shading compensation, the gamma compensation and the UCR compensation. The multi-gradation processing is performed by the dither processing and the multi-value coding processing. The six-bit picture data is simultaneously compared with plural threshold value matrices by a dither processing means first and binary coded. Then the video signal underwent the dither processing in response to the picture transfer clock is stored in line memories 180-9-180-14 respectively by a multi-value coding circuit 180 and then delivered in the form of a multi-value coded signal via a data selector 180-15.
Patent JP-H08232942-A (JP)
Title: Drive shaft of motor
Inventor: SATO SUSUMU
IPC: F16C3/02
Filed: 1995-02-24
Abstract: PURPOSE: To provide a drive shaft capable of simultaneously providing the rotational force and introducing air. CONSTITUTION: A rotary coil 31 and a stator coil 32, and a cooling means 33 therearound are provided around a drive shaft 10 whose inside is hollow along the center axis, and all of them are stored in a motor body 30. The motor body 30 is connected to end plates 12, 13 at the upper and lower ends through bolts. The drive shaft 10 is concentrically supported by the end plates through a bearing. The lower end part of the drive shaft 10 projected from the lower end part of the motor body 30 is concentrically connected to the hollow rotary shaft to form an air guide tube. Air is sucked from the upper end part of the drive shaft 10 by the negative pressure generated by the high speed rotation of the drive shaft 10, and introduced into water from the lower end of the rotary shaft through the hollow part of the drive shaft and the air guide tube.
Patent JP-H09232623-A (JP)
Title: Photocoupler and manufacture thereof
Inventor: OGAWA KENJI
IPC: H01L31/12
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To contrive thinning of a package by a method wherein the junction surface of a light emitting element is arranged higher than the upper surface of the light receiving element. SOLUTION: A light emitting element 2 is composed of a GaAs semiconductor substrate, and a junction surface 2a, spreading in parallel with the surface provided with a surface electrode and the backside provided with a backside electrode, is provided. The junction surface 2a is terminated on the outer circumferential surface which is provided at right angle to the surface or the backside of the substrate. A light receiving element 3 consists of an Si semiconductor substrate, and a P-N junction surface, spreading out to the front and the back sides of a chip, is provided in such a manner that it is terminated on the surface. A bending work is provided on an inner lead part in such a manner that the junction part 2 of the light emitting element 2, which is mounted on each island 4a, is positioned higher than the upper surface 3a of the light receiving element 3.  As the photocoupler is constituted as above, it can be formed thinner by about two thirds in height than the conventional structure.