baber/WOPTO huggingface dataset:
Patent JP-H01232784-A (JP)
Title: Manufacture of light emitting element of semiconductor
Inventor: TANAKA TOSHIAKI
IPC: H01S5/00
Filed: 1988-03-14
Abstract: PURPOSE:To make a step buried to be flat so as to obtain a planar laser element which is small in an inner resistance and almost free from a crystalline defect by a method wherein a ridge step is formed using an insulating film mask whose width is larger than that of the ridge. CONSTITUTION:An insulating film 12 is formed above a clad layer 5 and a p-type GaAs layer 6. Moreover, the insulating film 12 is etched through a stripe resist pattern 13, whose width is larger than that of a ridge shape which is formed by applying photoresist, as a mask for the formation of a stripe mask 2a. The layers 5 and 6 are subjected to an etching taking advantage of the mask 12a to form a ridge-type stripe structure where the length W1 of the protruding part of the mask 12a is equal to or larger than the width W2 of a crystal grown on the slope of the ridge structure formed through an etching. Then, a current constriction layer 7 is grown in crystal nearly as thick as the step of the ridge-type structure as the mask 12a is kept unremoved to make the step buried to be flat. Next, after the mask 12a is removed, a buried layer 8 and a cap layer 9 are grown in crystal to be flat.
Patent JP-H02238840-A (JP)
Title: Electric-powered reel for fishing use
Inventor: OTA MASUO
IPC: H02H7/085
Filed: 1989-03-10
Abstract: PURPOSE:To provide the title reel intended for immediately stopping motor operation when an overcurrent flows into the motor due to overload thereon, equipped with a control circuit for stopping motor driving rejecting signals from an overcurrent-detecting circuit for a fixed time following switch operation. CONSTITUTION:The objective reel equipped with a control circuit 7 giving driving signals to a motor-driving circuit 4 in operating a switch 6 for winding up a main line on a spool and, at the same time. rejecting signals from an overcurrent-detecting circuit 5 for a fixed time following recognition of switch input, and giving stop signals to the motor-driving circuit 4 in response to overcurrent detection signals after a lapse of the fixed time.
Patent JP-H05253786-A (JP)
Title: Precision straight moving table
IPC: B23Q1/00
Filed: 1992-03-16
Abstract: PURPOSE:To dispense with the use of a movable joint on the combined part between a moving body and a friction driving part so as to simplify the construction by providing the friction driving part consisting of a pressing means to press a driven roller so as to generate decided friction driving force against a driving roller. CONSTITUTION:When a motor is driven to rotationally move a driving roller 5, a driven roller 10 pressed against the driving roller 5 by pressing means (11, 12, 14, 16, 19, 20) is also rotationally moved, a thin belt-like flat plate 4 pinchedly held between both rollers 5, 10 is frictionally driven by rotational movement of both rollers 5, 10, and straightly moved following to the rotational moving direction. Accompanying straight movement of the flat plate 4, a channel member 3 fitted with the flat plate 4 and a moving body 2 in one body with the channel member 3 are similarly straightly moved. Hereby it is unnecessary to use a movable joint on the combined part between the moving body 2 and the friction driving part, working error and assembling error in the driving system are absorbed, and hence accurate positioning and accuracy of motion can be obtained.
Patent JP-H11194723-A (JP)
Title: Display device
Inventor: TAKEUCHI YUKIHISA
IPC: H01L41/187
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To make a display device hig in luminance and reduced in manufacturing cost and power consumption by eliminating the need for changing over light source and sufficiently dealing with even that slow-response actuators are used. SOLUTION: This display device Da is provided with an optical waveguide plate 12 through which light is led in and a drive part 16 which is arranged opposing the rear surface of the optical waveguide plate 12 where actuator parts 14 corresponding to the number of many picture elements are arrayed, and displays a video on the optical waveguide 12 according to image signals by controlling optical leak from predetermined parts of the optical waveguide plate 12 by controlling a deviation movement of the actuator part 14 in the direction nearer to or away from the waveguide plate 12 according to the attribute of an image signal inputted.  In the display device, a deviation transmission part 32 for transmitting the deviation movement of the actuator part 14, is provided, a plate member 32a of the deviation transmission part 32 is constituted by white scattering body, and color filters 40 are formed at positions corresponding to each actuator part 14 on the rear surface of the optical waveguide plate 12.
Patent JP-S57176559-A (JP)
Title: Magnetic recorder and reproducer
Inventor: OGIJI KENJI
IPC: G11B15/665
Filed: 1981-04-20
Abstract: PURPOSE:To make small sized and light weighted, by loading a tape asymmetrically to a reel, through parallel drawing of tapes for both reels to a loading plane of the tape cassette with a pair of tape drawing members. CONSTITUTION:A magnetic tape 53 tensioned between guide posts 49 and 52 in a cassette half 44 before loading is drawn out from the cassette half 44 with the movement of incoming side guide shaft groups 59 and 60 toward the arrow  (h) and that of outgoing side shaft groups 63 and 64 toward the arrow (i) by the  operation of recording/reproduction and loaded to the tape run path state. At the loading completion position of the tape, a loading angle of incoming side is  greater to the cassette half 44 and the winding angle of outgoing side is small  for asymmetrical loading. The magnetic tape 53 is paid off from a supply reel 45  through the rotation of a capstan 66 toward the arrow (j) and runs toward the  arrow (k) and wound on a winding reel 46.
Patent JP-S57174196-A (JP)
Title: Dehydrating method for sludge
Inventor: MUTOO EIICHI
IPC: C02F11/12
Filed: 1981-04-17
Abstract: PURPOSE: To reduce the quantity of heat to be used and to improve the dehydration rate of sludge by conducting the flocculated sludge after primary dehydration to a belt press type dehydrator and heating the same to 50W100°C with heating means provided with rollers, etc. of a pressure dehydration zone under pressurizing.  
     CONSTITUTION: The roller group disposed with two lengths of endless belts B 1 , B 2  on rollers R 1 WR n  in mutual contact with each other over a constant length in such a way that required pressure is exerted between the belt B 1  and B 2  is so formed that the concd. sludge mixed with a flocculating agent after primary dehydration is supplied to part of said belts B 1 , B 2 , that is, a point A, and is subjected to pressure dehydration, after which it is released. Fluid E having desired heat energy is introduced into arbitrary 1 or 2 rollers out of the roller group to heat the rollers to 50W100°C, whereby the hydrophilicity of protein in the sludge is decreased and the flocs are made firm. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08254098-A (JP)
Title: Stamping device of lining concrete for tunneling method
Inventor: KAZAMA KEIZO
IPC: E21D11/10
Filed: 1995-03-17
Abstract: PURPOSE: To execute the stamping works easily and effectively while hand works by workers are reduced even in the case where a concrete form has a high rigidity irrespective of the thickness of the lining or the size of a tunnel section. CONSTITUTION: A stamping device 10 is composed of a guide rail 16 which extends in the axial direction of a tunnel 11 at the top of a lining space 15 formed between the internal wall surface 13 of the tunnel and a form for lining 14 installed inside the wall surface 13, a running device 17 which slides in the axial direction of the tunnel 11 along the guide rail 16, and a pair of vibrators 18 which are hung down at the running device 17. A winch 19 is mounted on the device 17, and a wire 20 fitted at the tip with vibrator 18 is mounted in this winch 19, and thereby the vibrators 18 are hung with possibility of elevating and sinking within the lining space 15 at each side of the tunnel 11 from the running device 17.
Patent JP-H04293044-A (JP)
Title: Plastic film
Inventor: ARAI TAKEO
IPC: G03C1/91
Filed: 1991-03-22
Abstract: PURPOSE:To provide a plastic film having slight curl immediately after cutting even when shipped in a rolled state. CONSTITUTION:This plastic film has at least one hydrophilic colloidal layer on the plastic base and both sides of the base are different from each other in the rate of water absorption after the hydrophilic colloid is removed. The base is preferably made of polyester and both sides of the base may be coated with hydrophilic colloidal layers or one side of the base which becomes the inside at the time of rolling may be coated with a photosensitive silver halide emulsion layer.
Patent JP-S59186865-A (JP)
Title: Paper piece transferring device
Inventor: SHINODA TAKAO
IPC: B65H29/24
Filed: 1983-04-04
Abstract: PURPOSE:To make it possible to surely transfer a paper piece at a high speed to a predetermined totalization section or the like, by transferring the paper piece which is deposited in a duct, with the use of wind power from a blower means to discharge the paper piece to a tray means through the duct. CONSTITUTION:A car allocating request slip which is deposited in a paper piece transferring duct 11 through an inserting port 19 in a telephone reception desk 12, is transferred to a tray means 12 on the discharging side of the duct 11 while being carried away by air steam generated in the duct 11 when a blower means 10 is started, and drops onto the tray means 12 in the vicinity of a dispatcher desk 3. A dispatcher calls a car near to the destination in view of the car allocating request slip transferred to him while observing a monitor 5, and orders the car.
Patent JP-H06275149-A (JP)
Title: Method for laying wire of wire harness
Inventor: SATO MIKIO
IPC: H01B13/00
Filed: 1993-03-18
Abstract: PURPOSE:To prevent causing a short circuit and noise by inserting particular wires after insertion of another wire into a wire insertion portion at the center portion of a wiring jig, and then inserting wire thereon. CONSTITUTION:Wires 14 other than particular wires 12, 13 are laid in three wire insertion portions 17g-17i or more in such a way that the wire insertion portions 17g, 17h have greater numbers of wires than the wire insertion portion 17h, the wire insertion portions being formed on the upper surface of a wire harness assembling plate. Next, the particular wires 12, 13 are laid in the insertion portion 17h. Then the wires 14 are laid in the insertion portion 17h, with the upper end of each wire inserted in the insertion portion 17h and approximately in the same position as the insertion portions 17g, 17i. Under these conditions an adhesive tape 21 is wound around the outer peripheral faces of the wires 14 to bind the wires 14 so as to form a wire harness 10, which is then taken out of a wiring jig 17.
Patent JP-S53144624-A (JP)
Title: Signal processing system
Inventor: TSUJIMURA KATSUTO
IPC: H03G3/02
Filed: 1977-05-24
Abstract: PURPOSE: To reduce the number of constitution parts by constituting a circuit, which performs the mixing operation of input signals in a fixed interval by controlling the gain by a control signal and also forms a level changing part at the start point or end point of the mixing operation, into a digital circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61218186-A (JP)
Title: Method for mounting semiconductor element
Inventor: ARAO YOSHINORI
IPC: H01L21/67
Filed: 1985-03-23
Abstract: PURPOSE:To omit the processes of confirming by a camera or pressing elements by a collect by bringing the elements in contact with the positioning parts indirectly by use of the elements which have been positioned prior to the elements to be positioned and an inserted spacer. CONSTITUTION:A substrate 11 is set in a jig and is fixed by a fixing fitting 25. The foremost element 27 in an array to be positioned is mounted on a bonding pad 12. Two crossing side planes of the element 27 are pressed against the first and second positioning parts 26a, 26b respectively so as to be positioned. A spacer 30 for ensuring a distance is arranged between the element 27 and the second element 28. The element 28 is mounted on the predetermined pad 12 and is driven in a direction of the positioning part 26b through the positioning part 26a, the spacer 30 and the element 27. Accordingly the processes such as the recognition by a camera or the pressing of the elements 27 and 28 by use of a collect are omitted.
Patent JP-S57173821-A (JP)
Title: Photographic lens protective barrier built-in camera
Inventor: NAGATA TOORU
IPC: G03B17/02
Filed: 1981-04-20
Abstract: PURPOSE:To simplify a photographic operation, by utilizing a set lever of a self- timer as an operating member for displacing a protective barrier to a photographing state from a stored state. CONSTITUTION:When a set lever 9 of a self-timer is turned clockwise, a cam 14 is also turned, a hot-up lever 13 slides to the right, an arm 3h and a press-contact piece 13c are unhooked, a protective barrier 3 is drawn up by a spring 18, each opening is opened, also a main switch 17 is turned on, and photographing is ready. When the set lever is let to go from the hand, the set lever is rotated counterclockwise by spring force and is returned to its initial position, but as for the lever 13, the press-contact piece 13c hits against an erect piece 3h, and the switch remains turned on. In case when it is desired to use a self-timer, the set lever 9 is kept in a locked state by further rotating the set lever 9 clockwise. Accordingly, the photographic operation is simplified.
Patent JP-S61219659-A (JP)
Title: Liquid jet recorder
Inventor: HOSAKA YASUO
IPC: B41J2/325
Filed: 1985-03-26
Abstract: PURPOSE:To prevent a record (contamination) from being generated at parts other than desired parts, by a method wherein an ink support comprises an ink-holding layer and an ink-isolating space layer for isolating an ink from a recording medium, and recording is conducted by maintaining the recording medium in close contact with the ink-isolating space side of the ink support. CONSTITUTION:The ink support 13 provided between a recording paper 12 and a thermal head 11 is rhombic in cross section, and comprises the ink-holding layer 17 for holding an ink in a hole part and the space layer 16 for isolating the ink, so that the ink is not adhered directly to the paper 12 even when the support 13 and the paper 12 make direct contact with each other. Namely, the ink is not moved upward beyond a substantially central part of the hole, due to the surface tension thereof. When the hole part holding the ink comes to a position on a heating resistor 14 of the head 11, the ink is made to fly by thermal energy supplied from the head 11, and a record dot 18 is obtained on the paper 12.
Patent JP-S57174759-A (JP)
Title: Partial erasing method of picture image
Inventor: OOTSUKA SAKUICHI
IPC: G06T15/10
Filed: 1981-04-20
Abstract: PURPOSE:To ensure a rational operation for the partial erasion of a picture image, by deciding a rectangle by means of two straight lines which are parallel to x and y axes circumscribing the image area to be erased and erasing the region within the rectangle. CONSTITUTION:A closed curve C1 enclosing an area to be erased is supplied to a graphic tablet 1. The coordinates of the curve C1 are detected subsequently at a display control part 2 while the curve C1 is being drawn, and both the minimum and maximum values of the position coordinates are decided toward the x and y axes to obtain rectangles S1, S2, S3 and S4 which circumscribe the curve C1 respectively. In case the drawn curve is not closed, the both ends of the curve can be connected with a straight line. The closed curve is supplied through an input device, and the inner region of the rectangle circumscribing the closed curve is defined as an area to be erased. As a result, the time required for elimination can be saved. It is not essentially required that the sides of a rectangle are parallel to x and y axes. Furthermore it is more effective if the curve C1 having the minimum area is used.
Patent JP-S61218882-A (JP)
Inventor: REMBOLD HELMUT
IPC: F02M51/06
Filed: 1986-03-19
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-S61219015-A (JP)
Inventor: RUDOBUIKU KANTSUEKU
IPC: G02B13/14
Filed: 1986-03-19
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-H10253723-A (JP)
Title: Method, apparatus and system for inspecting battery of electric automobile
Inventor: YOSHIZAWA TOMOHARU
IPC: H01M10/625
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To deal with mass production of battery for electric automobile. SOLUTION: A cell voltage inspection system for inspecting the voltage of each battery cell in a battery assembly where a large number of battery cells are contained in a battery box while being connected in series comprises a voltage detection circuit 42 for detecting the voltage between two terminals ϕ1, ϕ2 to be connected with the positive and negative electrodes 12, 14 of each battery cell and outputting an analog detection voltage signal Va, an A/D converter 44 for converting the detection voltage signal Va from the voltage detection circuit 42 into a digital voltage data Da, means 46 for deciding whether the voltage level of the detection voltage signal Va comes within a specified range, and means 48 for outputting a control signal Sa corresponding to the decision results Ca from the decision means 46.  in this regard, a meter relay 50 is employed as a combination means of the voltage detection circuit 42 and the decision means 46.
Patent JP-S62216052-A (JP)
Title: Warning system for important trouble
Inventor: TOYODA KAZUNORI
IPC: G06F11/34
Filed: 1986-03-17
Abstract: PURPOSE:To quickly and accurately forecast trouble by transmitting the trouble information together with its importance code from a data terminal equipment. CONSTITUTION:A data terminal equipment 6 collects the trouble information and sends them to a host computer 2. In this case, a code adding part 8 adding the importance codes to those trouble information to show the importance decided previously based on the factor of each trouble is provided. Thus all trouble information are added with the importance codes and sent to the computer 2. The computer 2 sorts the trouble information for each code through a code-based sorting part 3. Those information bearing the 'importance' codes are displayed directly on a warning display device 4' via an important trouble warning part 4. While other trouble information are accumulated and then outputted as the important troubles only when the number of these troubles reaches a limit level set previously.
Patent JP-S63218841-A (JP)
Title: Apparatus for measuring concentration of light absorbing substance in blood
Inventor: AOYANAGI TAKUO
IPC: G01J1/44
Filed: 1987-03-14
Abstract: PURPOSE:To achieve the miniaturization and cost reduction of the title apparatus and to enhance the accuracy of a measuring result, by digitalizing an analogue signal detected with respect to each wavelength and calculating the concn. on the basis of the digitalized signal. CONSTITUTION:A quantity-of-light detection means 10 consists of a detection part 10A detecting the quantity of light having wavelength lambda1 and a detection part 10B detecting the quantity of light having a wavelength lambda2. The output signal A of the detection part 10A is inputted to one of the terminals of the subtraction circuit 16 of an A/D converter 20 and the output signal B of a D/A converter 22 is inputted to the other input terminal of the circuit 16. The circuit 16 outputs the signal corresponding to the difference between the signals A, B. The converter 20 digitalizes a signal C to output the same to a D/A input control circuit 24 and a weighing adder circuit 26. The circuit 26 performs weighing to the respective digital values of the signals C, B to add both of them. As a result, the output signal of the circuit 26 becomes the digital value of the signal A. On the basis of the output signal of the means 20 thus obtained, a digital computer 30 calculates the concn. of the light absorbing substance in blood.
Patent JP-H10215913-A (JP)
Title: Inner pad for slippers
Inventor: IKEDA TAKAHIKO
IPC: A43B17/18
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To easily and speedily remove an inner pad without soiling a hand. SOLUTION: As for this inner pad 4, a main body 5 of inner pad is composed of a flexible sheet material such as Japanese paper, and plural double coated adhesive tapes 6 are attached around the peripheral edge on the rear side of the main body 4 of inner pad. Since the double coated adhesive tape 6 closer to a toe part on the side facing the upper surface of the bottom part of a slipper becomes a non-adhesive part so that tensile force in case of removing the main body 5 of inner pad from the side of toe part is mainly operated upon the adhesive section between the double coated adhesive tape 6 and the slipper, this adhesive tape can be released without being left on the side of slipper.  A removing member 8 such as a kite string linking its one end to the toe part on the main body 5 of inner pad is provided while being inserted into an inserting hole 10 on the main body 5 of inner pad from the front side to the rear side, supported through a supporting member 16 onto the rear side of the main body 5 of inner pad freely movably in the direction of toe part and heel part and protruded at the other end backward from the heel part on the main body 5 of inner pad. By pulling the terminal part of removing member 8, the toe part on the main body 5 of inner pad can be turned over and pulled out backward.
Patent JP-H0815934-A (JP)
Title: Jacket member for equipment
Inventor: KOZUKA NAOKI
IPC: G03G15/00
Filed: 1995-02-23
Abstract: PURPOSE:To provide a compact and inexpensive jacket member for an equipment without changing the design of the outside of a cover which is very effective to reduce noise against high frequency vibration and vibration different in accordance with propagating direction and position. CONSTITUTION:This is the jacket member 2 for the equipment having a noise vibration producing part, which is attachably/detachably attached to the equipment through attaching members 3, 3a,...; and it is provided with dissimilar- material areas 4b, 4c, 4d and 4e for reducing the noise vibration propagated to the member 2 through the attaching members 3, 3a,.... The dissimilar-material areas are provided in two spots, at least, and either the dissimilar-material area is constituted of viscoelastic material having lower elasticity than the other.
Patent JP-S52143856-A (JP)
Title: Diagnosing method of mechanical installations
Inventor: TOOYAMA ICHIROU
IPC: G01M99/00
Filed: 1976-05-26
Abstract: PURPOSE: To find out some trouble with the mechanical installations by detecting a fact that the detected value of current is beyond the permissible range of fluctuation set, in advance, in compliance with the characteristics curve of the current flowing through a motor running under no load. 
     COPYRIGHT: (C)1977,JPO&Japio