baber/WOPTO huggingface dataset:
Patent JP-S63106587-A (JP)
Title: Detecting apparatus for obstacle
Inventor: SUGISAWA YUKIKO
IPC: G01S17/93
Filed: 1986-10-24
Abstract: PURPOSE:To lower the output of laser light except for a time when it needs to be maintained for safety, and thereby to ensure safety for eyes, by lessening the power of emitted light as a detection distance to an obstacle decreases. CONSTITUTION:Receiving a pulse from a pulse generator 1, a driver 2 outputs a prescribed amount of current to drive a laser diode 3. An emitted light passes through a convex lens 4a and irradiates front ward. A reflected light from an obstacle is condensed on a photodetector 5b through a convex lens 4b. An output signal thereof passes through amplifier circuits 6a, 6b and is converted into a pulse by threshold detectors 7a, 7b. FF 8 is set by a signal from the detector 7a and reset by a signal from the detector 7b. The number of pulses generated from a pulse generator 13 during FF being set is counted by a counter 9, and a microcomputer (CP) 10 calculates a distance to the obstacle, from a count value obtained by the counter. CP 10 controls a variable voltage device 11 in accordance with the distance so that the laser light of a power inversely proportional to the distance can be outputted.
Patent JP-H0696875-A (JP)
Title: Outdoor lighting system
Inventor: SHIBATA AKIHIRO
IPC: H05B37/03
Filed: 1991-09-30
Abstract: PURPOSE:To provide an outdoor lighting system capable of quickly inspecting the failure of an illumination lamp. CONSTITUTION:A lamp failure detecting indicator 7 is provided with a contact plate to be fitted to a stanchion on the back face and a display cover 63 below it. The display cover 63 is formed into a nearly cylindrical shape, two slits are provided on its peripheral face, and rings 63b, 63c provided with LEDs 62b, 62c respectively are stored in the slits. Rib-like moving means 101b, 101c provided on the rings 63b, 63c respectively are slid for positioning. The LED generally has narrow directivity, thus at least two LEDs are provided to have directivity at different angles in two directions, quick inspection work can be performed, high-intensity light emitting diodes are used as display means of the abnormality output, thus the abnormality display is prevented from being hardly observed due to the effect of the daylight in the daytime.
Patent JP-2001081604-A (JP)
Title: Socks
Inventor: KAWAMURA KENICHI
IPC: A41B11/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a piece of socks which does not give a wearer any uncomfortable feeling resulting from inconvenience that the seam line of the toe portion of the piece of socks come in contact with the fingertips of the foot when put on, prevents a seam line from going outside of the instep to improve fashionability, and is easy in production and no cost increase. SOLUTION: This piece of socks comprises a cylindrically knitted portion formed in a socks-prototype and a seamed portion at which one sides of the cylindrically knitted portion is sewn up. A high-density knitted portion formed into the same knit texture as that of the cylindrically knitted portion is provided so that the seamed portion is positioned at the sole of foot, the knit texture of the cylindrically knitted portion and the high-density knitted portion each has a plane stitch texture, the form of the high-density knitted portion has a round or oval shape, and the knit density ratio of the high-density knitted portion when put on to that of the cylindrical knitted portion is 150 to 300%.
Patent JP-H03116636-A (JP)
Title: Color cathode-ray tube
Inventor: KATSUMA TAKASHI
IPC: H01J29/56
Filed: 1989-09-29
Abstract: PURPOSE:To enhance lens magnification by sequentially forming elliptical electron beam through holes with longitudinal axes perpendicular to the direction of arrangement of a third electron beam, through respective faces of third and fifth grids in opposite directions, which faces are opposite to a fourth grid, and also forming a circular electron beam through hole. CONSTITUTION:Elliptical electron-beam through holes 39a, 39b of vertical longitudinal axes disposed through the respective sides 37, 38 of third and fifth grids G3, G5, which sides are opposed to a fourth grid G4, form a non-rotation symmetrical lens and cause flattening of electron beams in their horizontal direction; therefore, flattening of electron beams in their horizontal direction resulting from that a second electrode element 32 produced when the three electrode elements 31 to 33 of the fourth grid 4 have the same potential has an elliptical electron-beam through hole 36 with a vertical longitudinal axis is cancelled out. Thus a voltage Vg4 to be applied to first and third electrode element 31, 33 during non-deflection is heightened to equal the voltage of the second grid G2 so that sufficient and necessary lens magnification of a main lens system is obtained.
Patent JP-S63106504-A (JP)
Title: Method for measuring depth of gap of magnetic head
Inventor: KANEJIMA KEINOSUKE
IPC: G11B5/455
Filed: 1986-10-23
Abstract: PURPOSE:To calculate the depth of a gap while reducing the irregularity of an output characteristic, by a method wherein the width of the gap is measured and a place where the width of the gap exceeds a preset quantitative value is set to the end of the gap and the distance up to the end of the gap is measured from the surface of a track. CONSTITUTION:The gap 2 and winding window 3 of a core 13 is magnified by a magnifying optical system 14 and the image obtained from an image pickup device 15 is binarized by a confirmation control unit 16 to be projected on monitor TV 17 to obtain a binary image. The core 13 is shown in such a state that an oblique line part 18 is dark and the other part is bright. This measuring procedure is performed in such way that the address 20 of a track surface 1 is calculated from the binary image and the width 21 of a gap is measured in the direction of winding 3 to calculate an address 23 wherein the width 21 of the gap exceeds the quantitative value 22 of the max. limit value of the width of the gap set on the basis of the common difference in the formation of the width of the gap and the depth of the gap is calculated from formula. Herein, pixel resolving power is calculated by dividing the dimension of a pixel by the magnification of the magnifying optical system.
Patent JP-H0677600-A (JP)
Title: Manufacture of semiconductor laser element
Inventor: TSUKIJI NAOKI
IPC: H01S5/00
Filed: 1992-08-27
Abstract: PURPOSE:To provide a method for manufacturing a semiconductor laser element in which the element having stable characteristics with reduced leakage current is obtained with high yield and steps are simplified. CONSTITUTION:The method for manufacturing a semiconductor laser element comprises the steps of forming a mesa stripe on a p-type InP substrate 21, so forming an n-type current narrowing layer 27 on a side of the stripe as to be disposed at its upper surface lower than the upper surface of the stripe, then so forming a p-type current narrowing layer 28 as to be at the upper surface upper than the upper surface of the stripe, and then sequentially laminating a p-type InP clad layer 22, an In1-xGaxAsyP1-y active layer 23, and an n-type InP clad layer 24 on the upper surface of the stripe.
Patent JP-H0998309-A (JP)
Title: Video signal processor
Inventor: EBISAWA JUN
IPC: H04N5/20
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To realize excellent gradation with a small scale memory circuit by solving a problem of an increased scale of a memory circuit in a nonlinear processing circuit used for various video signal processors. SOLUTION: A bit division circuit 1 is used to divide a video input signal and its 1st signal output and an output of an adder circuit 2 adding a prescribed value to the 1st signal output are selected by a signal selection circuit 3 and its output is given to a memory 4, which is operated as an address input. The output from the memory 4 is given to an interpolation circuit 5, in which the output signal of the memory 4 is divided into two, a delayed signal at a delay circuit 6 and a direct signal, multipliers 8, 9 are used to apply weighting to them depending on a coefficient from an interpolation coefficient generating circuit 7 using a 2nd output signal of the bit division circuit 1 and the weighted signals are synthesized by an adder 10 and a signal is outputted.
Patent JP-2000084896-A (JP)
Title: Punched piece removal device
Inventor: KIMURA KUNIO
IPC: B26D7/18
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a punched piece removal device which can remove the piece die-punched from a flexible sheet material rationally, even if it is a small part and complicated shape part. SOLUTION: In a punched piece removal device for removing the punched piece produced by punching a flexible sheet material while keeping some time difference from the flexible sheet material, the nearly flat inside missing piece 4 and outside missing piece 5 given the high low difference with a required higher in the punching direction are installed to the inside surrounded by a punching edge 3 and its outside. These inner/outer both missing pieces 4, 5 are formed integrally by a connection piece 6 under the state maintaining the high low difference mutually and also mounted to the side die plate 2 of a punching die by being energized by a coil spring 7 in the projecting direction while positioning before the edge part 3a of the punching edge 3 in a normal state.
Patent JP-H0786372-A (JP)
Title: Manufacture of wafer transfer fork
Inventor: SUZUKI TATSUO
IPC: B65G49/07
Filed: 1993-09-14
Abstract: PURPOSE:To firmly fix a support projection to a wafer transfer fork so as not to fall off by a method wherein the support projection is fastened to the transfer fork as it is screwed in a threaded hole provided to the wafer transfer fork cutting thread grooves in its peripheral surface. CONSTITUTION:Support projections 5 of resin are provided to the upsides of the forked tips and the root of a wafer transfer fork 1, and a wafer is placed on the support projections 5. Threaded holes 7 whose diameter d is smaller than 1 that D of the support projection 5 are provided, and adhesive agent 8 is applied to the thread grooves of the threaded holes 7. When the support projection 5 is screwed in the threaded hole 7 conforming to the other projections in height, thread grooves are cut in the peripheral surface of the support projection 5 by the thread grooves of the threaded hole 7. Therefore, adhesive agent 8 is filled in the thread grooves of the threaded hole 7 and the support projection 5 to firmly fix the projection 5 to the threaded hole 7. Forcibly fed adhesive agent 8 is made to flow out to the end of the threaded hole 7 and the end face of the support projection 5 to bond them together.
Patent JP-H02163658-A (JP)
Title: Immunochemical analysis
Inventor: CHIESUKU SUUAASUKI JIYUUNIA
IPC: G01N33/53
Filed: 1989-09-29
Abstract: PURPOSE: To establish an immunoanalysis method using the producing speed of an immunological complex deposit by observing a settlement reaction process from the start to the completion of settlement and determining an arithmetic function so that it matches a settlement versus time curve. CONSTITUTION: The process of a settlement reaction from the start to the completion of settlement is observed, and an mathematical function including a constant that expresses amount of settlement versus time and can be adjusted so that it matches an observed settlement versus time curve is determined. By adjusting a constant so that it closely matches the settlement versus time curve where the numerical function is observed, observed data can be applied to the numerical function. A maximum settlement speed and a value corresponding to a time interval from the start of settlement to the time of maximum settlement speed is calculated from the mathematical function. A reference curve is generated by a standard liquid containing an analyzed object with a known concentration according to an ordinary analysis procedure.
Patent JP-2000081490-A (JP)
Title: Combination display type electronic watch
Inventor: ONO TAKESHI
IPC: G04G9/12
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a combination display type electronic watch easy to view the contents displayed on an analog display part and also the contents displayed on a digital display part. SOLUTION: The complete unit 730 of a combination display type electronic watch is provided with a shell 602 constituting an outer case, a stem 604, and switch buttons 610, 612, 614, 616. The complete unit 730 includes an analog display part 502 and a digital display part 504. The analog display part 502 displays information about hours by means of an hour hand 374, a minute hand 372, and a second hand 370, and the digital display part 504 displays information about hours and time by means of a liquid-crystal panel 510. The complete unit 730 has an oblong configuration and the digital display part 504 is vertically aligned with the analog display part 502.
Patent JP-H10103675-A (JP)
Title: Sunken leg warmer
Inventor: WATANABE TOSHIYUKI
IPC: F24C1/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To limit horizontal movement, to prevent legs of a frame from dropping into a fireplace case and to avoid the possibility of stumbling in walking by providing chipped parts in two stages in the surfaces of four corners of framing composed of four rails and by installing the legs of the frame in contact with the lower-stage bases of these chipped parts in two stages. SOLUTION: A sunken leg warmer fitted in an opening part of a floor is made up of a fireplace case provided under the floor, rails 1 and a frame 2. A heater being a heat source for heating and a hurdle are fitted in the fireplace case. By providing chipped parts in two stages in the rails 1, horizontal movement of legs 3 of the frame is limited and the skin of the human leg, stockings or the like is prevented from being held between the rail 1 and the leg 3 of the frame. When the depth D of the chipped part in the upper stage is made 6 mm and the width (t) 2mm, for instance, the skin of the human leg or the stockings can not get into a gap E even when the leg 3 of the frame is moved by 0-4mm in the horizontal direction, and therefore there is almost no possibility that any of them is held between the rail and the leg 3.  Since the gap between the chipped part in the upper stage and the leg 3 of the frame is at least 2mm, besides, such actual harm as the skin being hurt is almost eliminated.
Patent JP-H10103709-A (JP)
Title: Service cover structure for air conditioner
Inventor: YAMASHITA TETSUYA
IPC: F24F13/20
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To make it easy to work on service unit with a simple structure without removing a service cover and a clamping screw. SOLUTION: A service cover 2 is clamped at one point at an opening 1a for service of a case 1 by a clamping screw 3. The cover 2 is guided along two sides of the cover 2 by guides 5, 6 provided at edges of the opening 1a of the case 1. At the time of operating a service unit, the screw 3 is loosened to its midway, and the cover 2 is drawn to the state that it is not guided by the guides 5, 6. Then, the cover 2 is rotated at the screw 3 as a center to open the opening 1a.
Patent JP-H07103551-A (JP)
Title: Controller for air-conditioner
Inventor: NAGATOMO HIDEAKI
IPC: F24F11/02
Filed: 1993-10-08
Abstract: PURPOSE:To impart sufficient feel of heating without bringing warm air into direct contact with a face by suitably setting a direction of the diffused air of an air conditioner. CONSTITUTION:Positions of human bodies 7A, 7B are sensed distinctly from rightward and leftward directions and a distance by a human body detecting sensor 6, and rightward and leftward directions and a distance are calculated by direction calculating means 10 and distance calculating means 11. A shortest distance (corresponding to the body 7B) of a plurality of calculated distances (corresponding to the bodies 7A, 7B) is selected by shortest distance deciding means 12, angles of rightward, leftward diffusing deflecting parts 4B, 4A are regulated to the shortest distance to direct a wind direction to legs of the body 7B. The angles of the parts 4B, 4A are regulated by rightward and leftward wind direction calculating means 14B, 14A.
Patent JP-H10190208-A (JP)
Title: Method and apparatus for printed circuit board pad with registering feature for constituent element lead
Inventor: GAY RICHENWALTER
IPC: H05K13/00
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to form molten solder in a solder mound having a U-shaped cross section conforming to a U-shaped metallized pad, by disposing the U-shaped metal pad on a printed circuit board for soldering to a component lead. SOLUTION: A pad is plated, deposited or disposed on a printed circuit board for soldering to a component lead. Solder paste is disposed on the pad and heated to a molten state. The molten solder is formed in a solder mound having a U-shaped cross section conforming to the dimensions of the U-shaped metal pad by surface tension and wetting effect. Therefore, like the U-shaped metal pad, the solder mound has a first arm, a second arm and a lateral aperture extending therebetween for receiving an extremity of the component lead. Further, like the U-shaped metal pad, the solder mound has a bridge between the first arm and the second arm. The solder mound is cooled and hardened.
Patent JP-H10102188-A (JP)
Title: 780mpa class high tensile strength steel excellent in resistance to hot dip galvanizing crack
Inventor: YAMAMOTO SADAHIRO
IPC: C22C38/58
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a high strength, high tensile strength steel having high strength and free from the occurrence of galvanizing crack. SOLUTION: This steel is a steel requiring reheating hardening as prerequisite after rolling and having a composition where one or >=2 kinds among, by weight, 0.04-0.08% C, 0.1-0.6% Si, 0.8-1.6% Mn, <=0.02% P, <=0.005% S, 0.8-1.8% Cu, 0.4-1.0% Ni, 0.01-0.20% V, 0.01-0.05% Ti, 0.006-0.010% N, 0.005-0.1% Al, <=0.005% O, <=0.5% Cr, <=0.4% Mo, and <=0.03% Nb are added and which has the balance iron with impurities.
Patent JP-H10106243-A (JP)
Title: On-vehicle disc player
Inventor: KOBAYASHI HITOSHI
IPC: G11B33/02
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent temporary fixing screws, which are used for protecting the internal mechanisms of a disc player such as an optical pickup, etc., from an impact given during transportation, from being left unremoved when a disc player is mounted, and protect a console from a damage caused by the temporary fixing screws even if the temporary fixing screws are left unremoved. SOLUTION: Temporary fixing screws 2, which are used for protecting internal mechanisms from an impact given during transportation, are screwed into the top surface 1a of the housing of a CD player. At the same time, a notice label 4 whose main material is paper and which is bent to form a protruding ridge part 4a is put on the top surface 1a and fixed. The protruding height of the ridge part 4a from the top surface 1a is higher than the protruding heights of the temporary fixing screws 2 and, further, the rear end of the protruding ridge part 4a is positioned brhind the temporary fixing screws 2.
Patent JP-S61130804-A (JP)
Title: Body displacement measuring apparatus
Inventor: OSAKI YOSHIHARU
IPC: G01B11/16
Filed: 1984-11-30
Abstract: PURPOSE:To measure the displacement amount of a body that accelerates its speed at a certain point from its intial low speed, by grasping low and high displacements by condition-detector and detector. CONSTITUTION:A specimen is converted into a constantly image developing signal (electric signal) in an image input unit 1. Upon detecting the set condition in a condition-detecting unit, a condition-detecting signal is fed to a controlling unit 18. A memorizing command is generated in the unit 18 for memorizing the image signal from an input unit 1, after synchronization with it, in a frame memory A10 and after the image is memorized in this its content is transferred to a magnetic medium 15. Further, the frame memory 11 transcribes constantly the image signal from the input unit 1 to memorize it. And, a detecting unit 13 detects that the specimen to be detected has displaced at a high speed. Next, when a detecting image is issued from the detecting unit13 to the controlling unit 18, the unit 18 stops transcription of the memory B 11 and at the same time, the frame immediately after the detection is memorized by a frame memory 12. And a displacement amount calculating unit 16 reads out the content of the medium 15 for calculation of the displacement amount.
Patent JP-H0195416-A (JP)
Title: Formation of superconducting thin film
Inventor: TANAKA SABURO
IPC: C30B29/22
Filed: 1987-10-07
Abstract: PURPOSE:To enable stably obtaining the high-performance superconducting thin film of complex acid fluoride by subjecting a complex oxide thin film generated via physical vapor deposition to the plasma oxidation treatment wherein the film is exposed to the mixed gases of oxygen and fluorine. CONSTITUTION:A thin film is generated via physical vapor deposition, containing at least one element alpha selected from IIa group of the periodic table, at least one element beta from group IIIa and at least one element gamma from groups Ib to IIIb, IVa and VIII. This film is subjected to the plasma oxidation treatment wherein the film is exposed to the mixed gas plasma of oxygen and fluorine. The plasma oxidation must be conducted under the pressure of 0.1 to 5Torr, and a ratio of F2 to (F2+O2) must be 0.05 to 10atom.%. In particular, the ratio is preferably 0.05 to 1atom.%. According to the aforesaid method, it is possible to obtain the thin film of a complex acid fluoride superconducting material stably having good superconducting characteristics, and uniform composition and structure.
Patent JP-2001075898-A (JP)
Title: Access control system, access device, and recording medium
Inventor: HIGASHIYA TSUTOMU
IPC: H04L69/40
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an access control system in which the mode of proper communication can be quickly set according to the operating situation of a center. SOLUTION: Terminal sub-systems T1 and T2 receive the '119' message of a telephone set, and requests the inquiry of the origin of call to center sub- systems C1 and C2. The center sub-system C1 or C2 retrieve and return the data of the origin of call from a data base designated by terminal sub-systems T1 and T2, and the terminal sub-systems display the returned data. The terminal sub-systems T1 and T2 decide the objective data base for retrieving the data of the origin of call based on a state transition table stored by its own system. In this case, information indicating an access mode and the data base to be retrieved at last the operating data base is stored in the state transmission table, and when the data of the origin of call are not returned, or when the state information is supplied from the center sub-system C1 or C2, the information is updated.