baber/WOPTO huggingface dataset:
Patent JP-S5638885-A (JP)
Title: Light emission semiconductor device
Inventor: YANO MITSUHIRO
IPC: H01S5/22
Filed: 1979-09-07
Abstract: PURPOSE:To reduce a threshold current, by providing in one of clad layers over and under an active layer a light emission region defining layer whose refractive index is larger than that of the clad layer and whose electroconductive type is opposite to that of the clad layer and an outer diffusion region which independently defines the width of current enclosure of the light emission region defining layer due to outward diffusion of an impurity. CONSTITUTION:P type clad layers 3, 5 and an N type clad layer 7 are made over  and under the active layer 6 of a device comprising an anode 1, a cathode 9, a P  type contact layer 2 and an N type substrate 8. In one of the clad layers, for example, in the clad layer 5, an N type light emission defining layer 4 whose refractive index is larger than that of the layers 3, 5 and whose electroconductive type is  opposite to that of the layers 3, 5, is produced to define a light enclosure width W.  An N type outer diffusion region OD is provided outside the layer 4 to limit an electrical current enclosure width S to a small value by a P-N junction. As a result, a  threshold current is substantially reduced because all an injected current flows  through the light emission region.
Patent JP-S63279299-A (JP)
Inventor: TAKAHASHI MASAYA
IPC: G10L15/06
Filed: 1987-05-12
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-2000300691-A (JP)
Title: Health instrument
Inventor: NAKAYASU MASAKANE
IPC: A63B23/02
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To enable suitable self-control by preventing rapid burden from being exerted upon the spine in the hanging state of a user by supporting the user on a lift stand with a supporting part by moving the lift stand downward. SOLUTION: The user gets on a moved-up lift stand 13 and presses a push- button switch 51 after taking a prescribed hanging posture, namely, the posture of upright standing on the lift stand 13, abutting both the armpits to armpit supporting parts 10, placing both arms on arm supporting parts 11 and grasping grip parts 12 with hands. Thus, the operation of moving the lift stand 13 down, moving it up after stop in a falling state for set prescribed time and moving it down after stop in a rising state for set prescribed time is repeated just set times. When the lift stand 13 is moved down and stopped, the user mainly supports both the armpits on the armpit supporting parts 10 and 10 and auxiliary supports both the arms on the arm supporting parts 11 and 11 and the state of hanging the lower side than the armpits is provided.
Patent JP-H09276447-A (JP)
Title: Production of golf ball
Inventor: MARUOKA KIYOTO
IPC: A63B45/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To solve the problems based on the pretreatment before paint coating and to improve the adhesion property of paint and a ground surface without entailing the discoloration of the ground surface by immersing a golf ball prior to paint coating into sulfuric acid and washing and drying the golf ball, then coating the surface with the paint. SOLUTION: This golf ball is produced by immersing the golf ball prior to paint coating into the sulfuric acid and washing and drying the golf ball, then coating the surface with the paint. The sulfuric acid is diluted with water and is preferably used in the form of an aq. soln. While the immersion treatment may be executed at ordinary temp., the treating liquid consisting of the sulfuric acid or its aq. soln. may be heated to a temp. below the b. p. of the treating liquid at need. The immersion time is properly determined by the concn. of the sulfuric acid. While the washing method is not particularly limited, the sulfuric acid is more surely removed from the surface and the possibility of damaging the paint is averted by immersing the golf ball after the immersion treatment into the treating liquid into water, then washing the golf ball with the water.
Patent JP-H1095522-A (JP)
Title: Temporary storing method and device for content filled forming die fed from chocorate molding plant
Inventor: ANGELO BERUCHIINI
IPC: A23G1/26
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for temporarily storing molded parts fed from a chocorate molding plant, and allow the chocorate products to be placed in the environment completely shielded, during the period of temporarily storing the products. SOLUTION: Dies, each of which is filled with chocorate product, are introduced into a chamber, and these dies are moved along a flexed, advancing and retracting path in the chamber. The length of the flexed path is variable and changes with the number of dies 4 to be temporarily stored, and a pair of chains 3, on which the dies 4 are held, are moved along the fixed path passing through the chamber. Plural turning wheels 10, 11 adjacent to the boundary- wall having an inlet opening, are provided to be fixed up and down, and similarly, plural turning wheels 10, 11 adjacent to the wall on the opposite side, having an outlet opening, are provided to be fixed vertically in a line. A carriage 12 is supported on part between the fixed turning wheels 10, 11 groups, and the carriage 12 can move along a horizontal guide.
Patent JP-S5450234-A (JP)
Title: Ink supply unit for ink jet recording device
Inventor: KODAMA YUTAKA
IPC: G06F3/12
Filed: 1977-09-28
Abstract: PURPOSE: To stop the ink flowing at a waiting time and supply smoothly ink at a printing time by controlling the printing head to the waiting position where the printing head is higher than the tank and to the printing position where the printing head is lower than the tank by a height controller.  
     CONSTITUTION: While supplying ink from tank 5 to printing head 3, ink is jetted from ink jet nozzle 2 to perform ink jet recording. Here, at least, one of printing head 3 and tank 5 is supported to be able to move vertically, and head 3 or tank 5 is moved vertically by height controller 9 to perform the adjustment. Then, the adjustment is so performed that the relative position of head 3 to tank 5 may be variable between the waiting position where head 3 is higher than tank 5 and the printing position where head 3 is lower than tank 5. As a result, the ink flowing can be stopped at a waiting time, and ink can be supplied smoothly at a printing time 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60260058-A (JP)
Title: Photoreceiving member
Inventor: SAITOU KEISHI
IPC: G03G5/04
Filed: 1984-06-06
Abstract: PURPOSE:To obtain a photoreceiving member which prevents the generation of an interference fringe and has sensitivity to light by incorporating at least one kind selected from oxygen atoms, carbon atoms and nitrogen atoms into a layer of which at least part of the layer region has photosensitivity. CONSTITUTION:At least one kind of the atoms selected from the oxygen atoms, carbon atoms and nitrogen atoms are incorporated into the layer of which at least part of the layer region has photosensitivity. The halogen atoms (X) incorporated into the surface layer 1005 are preferably F, Cl, Br and I and more particularly preferably F and Cl. The material which can be the gaseous raw material to be effectively used for forming the layer 1005 is the material which is in the gaseous state at and under an ordinary temp. and atmospheric pressure or can be easily gasified. The material for forming the layer 1005 is selected and used as desired in the stage of forming the layer 1005 in such a manner that silicon atoms, carbon atoms and halogen atoms and if necessary hydrogen atoms are incorporated at a prescribed compsn. ratio into the surface layer 1005 to be formed.
Patent JP-H01284168-A (JP)
Title: Data communication equipment
Inventor: MIURA SHIGEO
IPC: H04N1/32
Filed: 1988-05-11
Abstract: PURPOSE:To eliminate a large display unit and respective private display units so as to simplify display constitution by switching an on-line operation condition and an off-line operation condition by means of a control means and causes a display means to execute display. CONSTITUTION:A display switching key 14 is provided, and a display controller 11 switches the operation states on the sides of the on-line and that of the off-line to one display unit 12 in correspondence with the depression state of the key so as to attain display. The two meanings of the on-line and off-line sides are given to the operation key, and it is switched in accordance with the switching state of display. Thus, the equipment can be miniaturized, the cost of the equipment can be reduced, and accordingly the inexpensive equipment can be supplied, whereby mis-operation can be prevented.
Patent JP-S608491-A (JP)
Title: Vertical pump having thermal deformation preventing structure
Inventor: HASHIMOTO TAIJI
IPC: F04D7/06
Filed: 1983-06-29
Abstract: PURPOSE:To achieve sound motion of pump by making the thickness of casing at the portion below normal liquid level thicker than that at the portion above the normal liquid level thereby uniforming the circumferential temperature distribution of inner casing and preventing deformation owing to the increased thickness of casing. CONSTITUTION:In the inner casing 30, the thickness of inner casing 30 is made different in reference to the position corresponding to the normal liquid level (A) such that the thickness d2 below said level (A) is larger than that d1 above said level (A). Consequently, under low liquid level operation, the non-resistance of said casing 30 is reduced through increase of non-transmission area caused by increase of thickness when compared with conventional one. Since Rayleiqk number at the thin gap section 9 is brought lower than the crytical Rayleiqk number under low liquid level operation, natural convection will never occur to prevent deformation of inner casing due to uneven temperature distribution in the circumferential direction resulting in sound operation of pump.
Patent JP-H01284164-A (JP)
Title: Public telephone system
Inventor: YASUDA TOSHIYUKI
IPC: H04M17/00
Filed: 1988-05-11
Abstract: PURPOSE:To save the space of a public telephone box by making a public telephone set to a portable type and making the connection equipment of the public telephone set only to a plug connected to the line of the public telephone set. CONSTITUTION:The public telephone set 1 has a jack J for connecting it to the public telephone line 2 at the time of using, and a transmission part 12 which inputs the confirmation number of a user who is previously registered and which can transmit it to the public telephone line 2. The public telephone line 2 has a plug 21 which is connected with the jack J and a public telephone exchange 3 has a storage part 35 in which the confirmation number of the user is previously registered, a collation part 34 which collates the received confirmation number of the user with the confirmation number in the storage part 35, and a charging part 36 which calculates the call rates of the user. Since only the connection equipment of the plug is needed, the telephone set can be arranged in any places. Since a charging processing is executed with concentrating on the telephone exchange, it is unnecessary to collect the call rates and a sanitary condition is satisfactory since the public telephone set comes to a personal public telephone set.
Patent JP-H04344487-A (JP)
Title: Distance measuring apparatus
Inventor: NEMOTO HIROSHI
IPC: G01S17/93
Filed: 1991-05-21
Abstract: PURPOSE:To provide a distance measuring apparatus capable of precisely judging a subject for detection and outputting information properly in accordance with the distance to the subject. CONSTITUTION:A distance measuring apparatus is comprised of an antenna 9 which emits electromagnetic wave toward a subject, a scanner 11 which scans plural areas of the subject by changing the direction of emission of the electromagnetic wave, a distance measuring circuit 15 which receives the electromagnetic wave reflected back at the plural areas of the subject, a judging circuit 19 which determines whether or not the subject is a vehicle according to the distribution of areas whose measured values are the same, and an informing circuit 23 which if the subject is judged to be a vehicle outputs information in accordance with the measured value of the distance to the vehicle.
Patent JP-H07330032-A (JP)
Title: Energy damping support plate for article support and packaging body using it
Inventor: JIYON EFU SHIRIANI
IPC: G03B27/58
Filed: 1995-05-15
Abstract: PURPOSE: To provide a support plate which is economical, lightweight and simply manufactured and used while being capable of supporting an article such as a photosensitive web or the like and attenuating and absorbing impact energy before the impact energy encounters the article and gives the impact thereto. CONSTITUTION: An energy attenuating support plate 10 is such that has an article such as a photosensitive web or the like mounted thereon and protects the article from damage caused by the impact during transportation and handling. The support plate 10 is engageably attached to either end of a core of a roll and provides a means for absorbing impact energy received at the support plate 10. The molded plastic plate 10 comprises first, second and third energy attenuating parts 24, 30 and 40, and these energy attenuating parts successively absorb impact energy before the energy encounters the roll mounted on the support plate.
Patent JP-H10174546-A (JP)
Title: Self-traveling type pest control machine for fruit tree
Inventor: IWAMOTO MAMORU
IPC: A01M7/00
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a self-traveling type pest control machine for fruit trees capable of reducing damages due to the contact with branches and the fruit trees, etc., of the upper half body of an operator at the time of traveling under trellis work or between the trees. SOLUTION: A seat 5 is arranged at a center between the track bands of the front end part of a crawler type traveling device in a plane view, a chemical tank 8 is arranged at the rear part of the seat 5, an engine E and a power atomizer P are disposed to the rear part of the chemical tank 8 and atomization nozzles 9 are arranged at the rear part of the engine E and the power atomizer P. Since the seat is arranged at the center between the track bands of the front end part of the crawler type traveling device, the seat is installed low. Thus, the position of the upper half body of the operator is lowered as well, the operator does not touch the fruit trees or the branches even at the time of traveling under the trellis work or between the trees and fruits are not damaged.
Patent JP-H02168765-A (JP)
Title: Digital copying machine
Inventor: NAKAHARA KAZUYUKI
IPC: H04N1/00
Filed: 1989-05-11
Abstract: PURPOSE:To execute the copying without need of key entry by an operation device for the operator by designating a writer in response to the state signal of the writer and outputting picture information read by a reader. CONSTITUTION:Upon the receipt of an original read start signal, a mode information displayed on a display section of a controller 13 is sent to a WO of a RAM 13. The controller 15 receiving width information checks it that a writer 12 (PS) of a selected plotter number PS is set with transfer paper of the width, discriminates whether or not an object writer 12 (PX) is in standby and sets a value of the subtraction of a copy number from the set number in the case of standby state and applies copying by set number of sheets.
Patent JP-S5543327-A (JP)
Title: Cooling tower
Inventor: TERADA MASAYUKI
IPC: F28C1/02
Filed: 1978-09-20
Abstract: PURPOSE: To cool water to be cooled within a given temperature range irrespective of a change in an atmosphere temperature, by locating in a multi-stage heat exchange filled substances and sprinklers and by enabling a selective feeding of water to sprinklers.  
     CONSTITUTION: Heat exchange filled substances 2, 21 and sprinklers 3, 31 are positioned in a multi-stage in a cooling tower proper 1, and the sprinklers 3 and 31 are connected to a main water feed pipe 9 through water feed pipes 42, 43 and a switching device 5. The switching device 5 is changed over and controlled by means of a water temperature sensor 7 situated in a water storage bath 13, and as a result the main water feed pipe can be selectively connected to both or either of the water feed pipes 42 and 43. When a water temperature in the water sotrage bath 13 is within a predetermined temperature range, cooling water flowing out of a condenser 61 of a cooler 6 is sprinkled through the sprinklers 3 and 31. In the case of a high water temperature, the cooling water is sprinkled only from the sprinkler 3, and in the case of a low water temperature, the cooling water only from the sprinkler 31. This causes a cooling capacity of the cooling tower to change according to a water temperature, and as a result a water temperature in the water storage bath 13 can be kept constant. The cooler 6 can thus be operated highly efficiently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63280955-A (JP)
Title: Method and device of controlling gear ratio for continuously variable transmission
Inventor: HATTORI TORAO
IPC: B60W10/101
Filed: 1987-05-12
Abstract: PURPOSE:To facilitate to cause the vehicle speed to be held constant by performing a gear ratio control in accordance with the vehicle speed throttle opening and the transmission gear ratios upon a hydraulic cylinder control valve for the movable conical plates of a driving pulley and a driven pulley in a belt-type continuously variable transmission. CONSTITUTION:When the vehicle speed is increased, following the movement of the servo cylinder 35 of a pilot valve 37, a slide valve 40 moves to the right to cause a pressure oil supply groove to be connected with the port 26b of a slide valve 26, so that the pressure oil is fed into a pressure oil chamber 23a. Subsequently, an oil scavenging groove 45b for a slide valve 45 is connected with the port 56b of a slide valve 56, so that the pressure oil in a pressure oil chamber 53a is discharged to cause movable conical plates 21, 51 to start to slide by means of a belt. Since the valves 26, 56 also slide following this, the above connected relation between ports remains unchanged as long as the valves 40, 45 continue to move, while, when the movement of the valve 37 is stopped by a signal, the movements of the cylinder 35 and the valves 40, 45 linked to this are also stopped, so that the sliding of the valves 26, 56 causes to break off the connected relation as mentioned above so as to stop the conical plates 21, 51. The sliding of these conical plates 21, 51 causes the vehicle speed to be shifted to a high-speed stage.
Patent JP-H06320413-A (JP)
Title: Polishing device
Inventor: OISHI AKIRA
IPC: B24B53/017
Filed: 1993-05-19
Abstract: PURPOSE:To keep the stable polishing state during a long period of time by providing a dress head having the same pressurizing mechanism as that of a polishing head and a cleaning means in the symmetrical position to the polishing head about the center of a rotary level block to prevent the occurrence of shifting in the vertical direction of a rotary shaft. CONSTITUTION:A polishing head 3 and a dress head 7 are provided symmetrically about the center of rotation of a rotary level block 1. A brush 9 is provided on the lower side of the polishing head 3 and rotated with a wafer 4, and an abrasive material 10 is supplied between the brush 9 and the wafer 4. A dressing plate 6 having a diameter equal to or larger than that of the wafer 4 is provided on the dress head 7, and pure water is applied to the dressing plate 6 to wash away the abrasive material 10 and a polishing product. The polishing head 3 and the dress head 7 are rotated in the same direction and relatively oscillated to prevent the rotary shaft of the level block 1 from shifting in the vertical direction.
Patent JP-H09301653-A (JP)
Title: Elevator guide rail cleaner
Inventor: YANAGISAWA TSUYOSHI
IPC: B66B7/12
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To eliminate dusts or stains stuck on a guide rail within a short time by attaching a cleaning tool to a guide roller to be detached and composing the cleaning tool of a kapok member, a slide-friction material and an attaching material. SOLUTION: An elevator car is installed in a hoistway vertically moved along a guide rail. A cleaning tool 5 is attached to a guide roller 4 provided in the frame body of the car so as to be detached by a connecting tool 6. The cleaning tool 5 is attached to the upper surface of the guide roller 4. The cleaning tool 5 is composed of a kapok member 7, a slide-friction member 8 and an attaching member 9. The slide-friction member 8 is stitched inside the kapok member 7 folded in a U shape and positioned on the center part of the kapok member 7. The attaching member 9 holds the kapok member 7 by its box-like part 9a and fixes the same to the guide roller 4 by a fixed flat part 9b. Thus, cleaning work for eliminating dusts or stains stuck to the guide rail is easily carried out within a short time.
Patent JP-S609095-A (JP)
Inventor: FUKUDA KUNIKI
IPC: H01J61/56
Filed: 1983-06-27
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-S608582-A (JP)
Title: Resin made valve and its manufacture
Inventor: NAKADA MORIHITO
IPC: F16K27/06
Filed: 1983-06-27
Abstract: PURPOSE:To enable a valve to be high efficiently mass-produced, by completing assembly work of the main unit of the valve simultaneously with the molding of a coating member in a metal mold. CONSTITUTION:The main unit essential part of a valve is built by preliminary assembly under the condition such that a recessed groove 11 in an inside body 4 molded by a synthetic resin material and a protrusion 12 in the side of a body cap 5 made similarly by synthetic resin are closely fitted. Next, this main unit essential part is inserted to a predetermined position in the cavity of a metal mold for molding a frame 13 and injection molded with a suitable resin material. In this way, the frame 13 of predetermined shape is integrally formed on a peripheral surface of the main unit essential part 10 by a molding pressure and a resin characteristic. In such way, assembly work of the main unit of the valve is also finished simultaneously with the completion of molding the frame 13.
Patent JP-S61274238-A (JP)
Title: Flow visualizer
Inventor: NAWA MOTOYUKI
IPC: G01M9/00
Filed: 1985-05-30
Abstract: PURPOSE:To make it possible to perform quantification of a 3-D flow velocity vector, by expressing the movement of particles as 2-D image train utilizing the rotation of a polyhedral reflector formed with cylindrical surfaces difference in the radius. CONSTITUTION:A parallel light from a beam-like light source 2 is reflected on an s1 surface of a reflector 3 and passes through a lot lens 9. The passage light diffuses along the vertical section of the lot lens 9 to form a light sheet, the width of which is such W2 as reflected on the s1 surface. A tracer 12 passing through the sheet catches the scattered light with a camera 10. When the shaft 6 of a motor 5 further rotates, the parallel light from the beam-like light source 2 is reflected on the s2 surface of the reflector 3 and passes through the lot lens 9. At the points, the center of the optical axis shifts from c1 to c2 on the downstream to visualize the particles with the light sheet with the width of W2 centered on the shaft. The camera 10 takes a picture for the subsequent video synchronizing the angle of rotation of a motor 5 during the period with a synchronization circuit 14. Thereafter, a visualizing photography is done by the same operation.