baber/WOPTO huggingface dataset:
Patent JP-H07213487-A (JP)
Title: Ophthalmic device
Inventor: OKADA HIROYUKI
IPC: A61B3/10
Filed: 1994-02-07
Abstract: PURPOSE:To make the eye direction of the examined eyes coincide with a measurement optic axis surely and execute accurate eye inspection by providing a fixed vision mark which is by means of an animation or a still and possesses an object matter at its center portion made to face a fixed vision mark optical system to conduct the fixed vision of the eye direction of the inspected eyes. CONSTITUTION:A red-colored house 51 that acts as an object matter is attached to the center portion of each fixed vision mark 50 that is provided at a fixed vision mark plate is multicircular arrangement and made to face the light passage of a fixed vision mark optical system, and the ground 52 of an acclivity that acts as a guide vision mark to guide the eye direction of the examined eyes to the house 51 is attached on this side of the house 51. Also, along the ground 52, white-colored racks 53 whose intervals are wide on this side and become narrow as they go to the house 51, are attached. In addition, a sky 54 is attached to a sphere upper than a horizon formed by the ground 52. As a result, by recognizing the house 51 by the eyes, it becomes easy to fix the eye direction of the inspected eyes at the house 51 and make it coincide with a measurement optic axis, and the accurate eye examination of the inspected eyes can be conducted.
Patent JP-H01190396-A (JP)
Title: Detector for quantity of clothes
Inventor: OTSUKA KIMIHIKO
IPC: D06F33/02
Filed: 1988-01-25
Abstract: PURPOSE:To determine automatically a water level, washing period of time, and dewatering period of time suitable for the quantity of clothes in a washing drum with a simple mechanism, by estimating the quantity of clothes according to the water level measured during stopping and operating of a driving motor for an agitator. CONSTITUTION:An air chamber 9, which is integrated with a water receiving drum 1 as a washing drum, is connected to the water receiving drum 1 at its lower portion and to a water level detector 10 at its upper portion. Since the air in the air chamber 9 is tight-sealed, the pressure in the water receiving drum 1 is directly transmitted to the water level detector 10. The water levels in the water receiving drum 1 during rotating and stopping of an agitator 2 are different, and the difference varies with the quantity of clothes. The water level data during operating and stopping of the driving motor 5 are input from the water level detector 10 to a controller 24 which estimates the quantity of clothes according to the difference in water levels and determine a reversal rotating period of time, a volume of feed water washing, and a dewatering period of time suitable for the quantity of clothes to perform an optimum washing.
Patent JP-H11213935-A (JP)
Title: Sample cross-section observing method in fib-sem device and fib-sem device
Inventor: ISHIMOTO TORU
IPC: G01N1/28
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To realize a sample cross-section observing method in a FIB(focused ion beam)-SEM(inline-type scanning electron microscope) device and the FIB- SEM device, enabling a sample worked by a FIB to be observed with sufficient contrast with good resolution, and without taking it out of the device, by a scanning electron microscope. SOLUTION: An ion beam is generated from an ion gun 3 in a FIB column 1, and a sample 7 is worked by applying the ion beam to the sample. After an opening is formed by the work, a stage 18 is 180 deg. rotated, and further, the stage 18 is inclined greatly. By the rotation and inclination of the stage 18, a cross-section part D of the opening 20 of the sample 7 can be caused to face the FIB column 1. In this state, the amount of current of the ion beam applied to the sample 7 is reduced. As a result, a cross-section surface layer can be worked longitudinally on the order of nm at the cross-section part to be worked of the sample. After such surface treatment is conducted, a SEM image of the worked cross-section part of the sample is observed.
Patent JP-S59217910-A (JP)
Inventor: YAMAWAKI YOSHIYUKI
IPC: H01H9/16
Filed: 1983-01-31
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-S53100392-A (JP)
Title: Freeze seal controller of fast reactor shield plug
Inventor: SATOU MASUO
IPC: G21C13/073
Filed: 1977-02-14
Abstract: PURPOSE: To improve seal performance with the reduction of bucket hight by follow-up control to maintain the constant pressure difference obtained from the freeze seal back up gas pressure and the reactor vessel cover gas pressure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04358554-A (JP)
Title: Hose connection apparatus in electrostatic powder painting machine
Inventor: MARUYAMA KENZO
IPC: B05B5/16
Filed: 1991-02-05
Abstract: PURPOSE:To safely and easily perform color replacing work in an electrostatic powder painting machine and to prevent the mixing with other color. CONSTITUTION:A painting gun and a plurality of paint tanks are connected through a hose connection device 1 constituted of a rotary body 2 on a gun side and a rotary body 3 on a tank side both of which are provided in a mutually rotatable manner in such a state that the opposed surfaces thereof are in contact with each other. One through-hole 9 is formed in the rotary body 2 on the outside of the center of rotation of said body 2. A hose connection is provided in the hole 9 to connect the hose of the gun. A plurality of through- holes 15 are formed in the rotary body 3 so that the individual holes 15 can be selectively faced with the through-hole 9 of the rotary body 2. Hose connectors are provided to the through-holes 15. An air blow hose is connected to one of the through-holes 15, and the powder hoses from a plurality of the paint tanks are connected to the remaining through-holes 15. Color replacing work is performed by rotating the rotary body 2 on the gun side and the rotary body 3 on the tank side.
Patent JP-H06228237-A (JP)
Title: Cycloolefin copolymer and its production
Inventor: ABE YOSHIHARU
IPC: C08F4/655
Filed: 1993-01-29
Abstract: PURPOSE:To obtain the subject copolymer having excellent impact resistance, transparency and heat-resistance and useful for optical material, etc., by copolymerizing respective specific alpha-olefin, cycloolefin and non-conjugate diene compound in the presence of a specific catalyst. CONSTITUTION:The objective copolymer having an intrinsic viscosity of 0.1-5.0dl/g and a Tg of -10 to +250 deg.C can be produced by copolymerizing (A) a >=2C alpha-olefin, (B) one or more kinds of cycloolefins of formula I (n and q are 0 or 1; m is >=0; R<1> to R<18>, R<a> and R<b> are H, halogen, hydrocarbon group, etc.) or formula II (p and q are >=0; m and n are 0-2; R<1> to R<19> are H, halogen, hydrocarbon group, etc.) and (C) an alpha,omega-nonconjugated diene compound of formula III (Y<1> is 2-3C alkylene) in the presence of a catalyst composed of a transition metal compound of group IV B metal or lanthanide metal of the periodic table and containing a ligand having cyclopentadienyl skeleton, an organic aluminum oxy compound and, as necessary, an organic aluminum compound.
Patent JP-H04254599-A (JP)
Title: Self-lubricating composite plating film
Inventor: SAKAI TOSHIKAZU
IPC: C25D15/02
Filed: 1991-02-05
Abstract: PURPOSE:To inexpensively form a self-lubricating composite film on the sliding part surface of the shaft, bearing, etc., of machinery, to prevent adhesion when the sliding face to be supplied with a lubricating oil is lacking in the oil and to maintain self lubricity even of a plating film having about 10mum thickness which need not be finished by micronizing the composite grain to be supplied with the lubricating oil. CONSTITUTION:A plating film 7, in which fine high-oil-absorption resin grains 8 previously impregnated with a lubricating oil are dispersed, is formed on the surface of a material 1 to be plated. When the sliding face 6 is worn, the grain in the film 7 is exposed on the sliding face 6, the oil in the grain is supplied to the sliding face 6, and the adhesion of the sliding face is prevented.
Patent JP-S61176703-A (JP)
Inventor: SETO EIJIRO
IPC: E01C19/48
Filed: 1985-01-30
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-S60159580-A (JP)
Inventor: ASANO TADASHI
IPC: F26B21/04
Filed: 1984-01-30
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-S60181583-A (JP)
Title: Electric furnace in which metal is dissolved
Inventor: KAARU BIYUURAA
IPC: H05B7/06
Filed: 1985-01-30
Abstract: The shape of the furnace hearth (20) in the area of the bottom electrode (6) is defined within limits given by exponential functions, with minimum and maximum values being given for the ratio of the cross section (AL) of the of the melting bath (13) to the cross section (A) of the bottom electrode (6) in its melting bath contact surface (6', 7'). The electrode is designed in the shape of a truncated cone, with the cone surface enclosing an angle of at least 20 DEG  with the melting bath contact surface. The trumpet-shaped or conical widening of the furnace hearth surface (20) in the area of the bottom electrode makes possible a continuous transition of the current and of the electromagnetic field in this area, by which means the bath movement near to the melting bath contact surface (6', 7') of the bottom electrode (6) is also reduced. The arrangement of the bottom electrode (4) in a protuberance of the furnace hearth (20) protects the bottom electrode (6) from the flow spreading throughout the entire melting bath (13). Moreover, only one metal sump is required in the protuberance in order to initiate a subsequent melting process, and not, as in normal practice, a metal sump which extends over the entire furnace hearth surface (20).
Patent JP-S5298795-A (JP)
Title: Aromatic copolyamides
Inventor: OZAWA SHIYUUJI
IPC: C08G69/32
Filed: 1976-02-16
Abstract: PURPOSE: Novel aromatic copolymides capable of forming shaped articles such as fibers, films, etc. with excellent mechanical characteristics. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09214399-A (JP)
Title: Demodulator for spread spectrum communication and surface acoustic wave element
Inventor: TANAKA TOSHIYUKI
IPC: H04B1/707
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and to make the equipment small in the SS communication use demodulator demodulating transmission data based on a correlation peak signal. SOLUTION: The surface acoustic wave element 1 is made up of a 1st correlation peak signal detection means 15 consisting of an input electrode 3, a 1st intermediate output electrode 4 and a 1st delay output electrode 6 and up of a 2nd correlation peak signal detection means 16 consisting of the input electrode 3, a 2nd intermediate output electrode 5 and a 2nd delay output electrode 7. When transmission data being an SS signal given to the input electrode 3 have the same phase continuously, the 1st correlation peak detection means 15 provides an output of a correlation peak signal and when the transmission data have different phases continuously, the 2nd correlation peak detection means 16 provides an output of the correlation peak signal and an identification circuit 19 identifies the correlation peak signal to demodulate and output the received data.
Patent JP-S59139947-A (JP)
Inventor: YANO NORIYUKI
IPC: B02B5/02
Filed: 1983-01-31
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-H03220345-A (JP)
Title: Weft detector
Inventor: KIDA KAZUYOSHI
IPC: D03D51/38
Filed: 1990-01-24
Abstract: PURPOSE:To obtain the subject apparatus free from kick back of a weft due to a return spring and capable of accurate detection of the weft by returning a detection needle utilizing a restoring force of the end part of the inserted weft. CONSTITUTION:An inserted detection needle 15 is returned to the original position by utilizing a restoring force of the end part of an inserted weft due to tension generated between a selvage part 23 on the opposite side of the cloth fell 22 to the weft insertion side and a catch cord 28. The repulsive force of a return spring of the detection needle can be reduced to zero or a remarkably low value and mal-operations of a newly inserted weft due to kick back by the detection needle can be prevented thereby.
Patent JP-S62176943-A (JP)
Title: Production of airtight heat-resistant plate
Inventor: MURAKAMI TADAYOSHI
IPC: C04B35/10
Filed: 1986-01-27
Abstract: PURPOSE:To inexpensively obtain the titled airtight heat-resistant plate having excellent airtightness, optimum thermal expansion coefficient, strength, and heat resistance by molding a molding material obtained by mixing an inorg. filler consisting of alumina powder and specified glass powder, and heating and baking the molded product. CONSTITUTION:From 25 to 45wt% inorg. filler consisting of 100pts.wt. alumina powder (alpha-Al2O3) having <=10mum mean particle diameter, 5-50pts.wt. silica powder (quartz powder) having <=10mum mean particle diameter and 13-15X10<-6>/ deg.C thermal expansion coefficient, and 55-75wt% glass powder having 8.5-11.5X10<-6>/ deg.C mean thermal expansion coefficient at 25-550 deg.C and <=10mum particle size are mixed to obtain the molding material. TiO2 powder or ZnO powder is added by 5pts.wt. to 100pts.wt. molding material as a colorant. The material is compression-molded to obtain a molded product, and the product is heated and baked at a temp. (about 670 deg.C) at which the glass powder is melted and bound. USE:The heat-resistant plate is used for a bulb-type fluorescent lamp having the airtight heat-resistant plate 1, a fluorescent inner tube 2, and an outer tube 3.
Patent JP-S59142664-A (JP)
Title: Corner position detector
Inventor: ANEZAKI TAKASHI
IPC: G06T7/60
Filed: 1983-02-01
Abstract: PURPOSE:To realize the precision as an industrial robot at an operation time, by detecting a position roughly and generally with line sequential scanning and detecting accurately the position with a high precision in an attained local area with the heuristic search method. CONSTITUTION:The picture of the orthographic projection of an object is inputted to a picture input part 101 and is made binary, and this binary picture of the orthographic projection is stored in a piture data storage part 102. An outline detecting part 103 scanns the outline of the picture stored in the part 102 sequentially from a prescribed end line to detect position data of the outline, and the difference between adjacent positions is attained on a basis of this position data, and this differential data is operated generally in a differential data operating part 104 to decide a corner position generally. The outline near this decided corner position is traced by a corner peripheral outline searching part 105, and an attained corner pattern is compared with registered corner patterns to detect an accurate corner position in a corner position detecting part 106, and a true corner position is decided in a corner position checking part 107.
Patent JP-H01190497-A (JP)
Title: Card equipped with luminous or reflecting paint
Inventor: SHOJI MASASHI
IPC: B42D15/02
Filed: 1988-01-26
Abstract: PURPOSE:To allow a card to reflect little light at night or at a dark place and to utilize the reflecting effect thereof, by printing or coating a private card such as a telephone card or a money settling card with a paint having a reflecting characteristic or laminating a reflecting tape thereto. CONSTITUTION:A paint having a reflecting characteristic, a luminous paint or a tape coated with said paint is applied to a private card or a money settling card such as a credit card to allow the card to reflect and emit light. The card becomes easy to look and utilize at night or at a dark place. Because of the private card or money settling card, said card can be saled in each concert site and also becomes a means for enhancing stage effect by the use thereof.
Patent JP-S60160057-A (JP)
Title: Cassette tape recorder
Inventor: TANAKA SHINSAKU
IPC: G11B15/675
Filed: 1984-01-31
Abstract: PURPOSE:To reduce the weight of a tape cassette holding spring and also to hold stably a cassette in a loading state by making an ejection spring which pushes back the cassette in the draw-out direction serve as a cassette holder as well. CONSTITUTION:An ejection spring 18 which pushes back a tape cassette 12 in the draw-out direction is hooked between an ejection member 16 and a spring holding member 15. An interlocking member 34 is always energized counterclockwise by a cassette holding spring 41. When a tape cassette 12 is loaded, the force of the spring 18 acts on the member 34 in the counterclockwise direction together with the force of the spring 41. Thus the cassette 12 is turned toward a substrate 1. As a result, the weight of the spring 41 can be reduced and simultaneously the cassette 12 can be held stably by a loading device.
Patent JP-S60160389-A (JP)
Title: Speed control circuit of brushless motor
Inventor: YUASA MASAMI
IPC: H02P6/08
Filed: 1984-01-31
Abstract: PURPOSE:To control a brushless motor in both current flowing directions by detecting the unbalance of a bridge circuit due to the induced voltage induced in an armature coil and controlling the power supply amount to the armature coil on the basis of the detected output. CONSTITUTION:Bridge circuits 4-6 for detecting the induced voltages in armature coils 1-3 are provided in the coils 1-3. The outputs of the bridge circuits 4-6 are inputted through induced voltage detectors 10-12 to comparators 13- 15, and compared with a reference voltage from a rectifier 46. The outputs of the comparators 13-15 are inputted through signal conversion switches 16, 18, 20 to a logic circuit 22, a switching circuit 44 is controlled by the output, thereby controlling the power supply amount to the coils 1-3 of the phases.
Patent JP-H09204764-A (JP)
Title: Optical disk device
Inventor: MAKITA AKIHIKO
IPC: G11B7/085
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To lighten the economical burden of the user by equipping an optical disk loading and unloading mechanism, an optical head, an interface circuit of satisfying electrical use of an IC memory card and a connector. SOLUTION: An optical disk 17 can freely be loaded and unloaded by removing a cover 318, and the optical disk device 300 remains away from the disk 17. An optical disk detector is provided in an optical disk device mechanism part 302, and whether the disk 17 is loaded is detected by the detector. The device 300 is outside dimensionally and electrically the same as the IC memory card type III, and can be handled like the IC memory card type III. That is, the device can be inserted into a slot for the IC memory card type III of any information equipment, and also giving and receiving information can be performed among information equipment. Consequently, it is fundamentally enough to prepare one set of the device 300, and a number of disks 17 as recording media can be prepared only to meet an information amt.
Patent JP-S56112194-A (JP)
Title: Omnibus circuit device
Inventor: KITAHASHI YASUYUKI
IPC: H04Q5/00
Filed: 1980-02-12
Abstract: PURPOSE:To enable to call simultaneously in other circuit areas by setting up a switching circuit, which terminates a circuit with pass connection or specific impedance by controlling from a telephone circuit, between the input/output terminals of an announcing circuit device constituting an omnibus circuit and a branch amplifier. CONSTITUTION:Switching circuit 9 having a function to terminate a circuit with  specific impedance is installed between input/output terminals R1, S1 and R2, S2 of  announcing circuit device 1 and branch amplifying circuit 2. Control circuit 10 to  control circuit 9 by means of pushbutton operation is set up on telephone circuit 5. After confirming the circuit is not used by means of speaker 4, switching circuit 9  inserted between a terminal other than the input/output terminals connected to the  opposite office and branch amplifying circuit 2 is made to operate by depressing a  pushbutton of circuit 5 to make these terminated with specific impedance. A dial signal for open-ground is applied to signal selection circuit 6 and sent only to the  lines connected to opposite offices through distribution/combination circuit 3 and  amplifier 2, and the call through other circuits is made possible.
Patent JP-H04241805-A (JP)
Title: Inter-teeth brush
Inventor: FUKUTAKE KATSUHIDE
IPC: A61C15/00
Filed: 1991-01-14
Abstract: PURPOSE:To obtain the inter-teeth brush which returns immediately to its original state, even if it abuts on teeth and bends, and can move smoothly between teeth. CONSTITUTION:A shape memory alloy is used for a wire part 20 of a brush, and as for this wire, a martensite transformation temperature is set to room temperature or below, therefore, the wire part 20 holds a superelastic deforming function at room temperature or in the vicinity of the body heat.
Patent JP-H01190144-A (JP)
Title: Error retransmission control system
Inventor: TSUJI YOSHIJI
IPC: H04L1/00
Filed: 1988-01-26
Abstract: PURPOSE:To send a data at speed in response to the state of a transmission line and to improve the reliability of data communication by counting number of times upon the reception of detection of a transmission error at the reception side, designating the change in the transmission speed and giving a command to the sender side together with a retransmission request signal. CONSTITUTION:When an error detection circuit 22 detects a data error of a MODEM reception section 403, a 350Hz oscillator 406 outputs a retransmission request signal. Then a retransmission number of time counter 412 counts error number of time and when the number of times exceeds a prescribed number of times, a MODEM speed switching circuit 411 outputs a MODEM speed command. The retransmission request signal and the speed command are mixed by a mixer circuit 408 and the result is outputted to the sender side from a changeover switch 401. A retransmission signal detector 52 at the sender side uses the retransmission speed by the MODEM speed command 430 and the retransmission control circuit 17 sends the retransmission signal. Thus, the signal is sent in the speed in response to the transmission state of the transmission line to improve the reliability of the data communication.
Patent JP-H04257732-A (JP)
Title: Weather strip
Inventor: IWAMURA MASATO
IPC: B60R13/06
Filed: 1991-02-07
Abstract: PURPOSE:To obtain a weather strip having good appearance, partly colored without masking. CONSTITUTION:A portion X including a colored surface 8A and a portion Y including an uncolored surface 8B are formed as two legs. In the jointing faces 13 of the two, there is provided a protrusion 14 on the side of X including the colored surface 8A and a recess 15 on the side of Y including the uncolored surface 8B. A partitioning member 17 nearly in Y form, having a wall portion 16 for shielding the colored 8A and the uncolored surface 8B, spanning the tip of the protrusion 14 and the root of the recess 15, is provided. Accordingly, by preventing dispersion of paint onto the uncolored surface 8B with the partitioning member 17, the colored surface is colored. After painting, the partitioning member 17 is removed by cutting off, so that the two portions are assembled together mutually fitting the protrusion 14 and the recess 15.