baber/WOPTO huggingface dataset:
Patent JP-S60172018-A (JP)
Title: Optical-scanner
Inventor: FUNATO HIROYOSHI
IPC: G02B26/10
Filed: 1984-02-17
Abstract: PURPOSE:To optimize a use efficiency to an optical scan of a laser light and to use a cylindrical lens with small power by making a direction orthogonal to the joint surface of a semiconductor laser for light source and a main scanning direction correspond to each other in parallel, and providing a 1/2 wavelength plate in a laser optical path. CONSTITUTION:A laser light L' radiated from a semiconductor laser 10 is converted to a parallel luminous flux by a collimating lens 11, and its luminous flux section becomes an elliptical shape in which a Y direction is a long axis direction. The laser luminous flux transmits through a 1/2 wavelength plate 12, holds a luminous flux section shape, nd the electric field vibrating direction rotates from the X direction to the Y direction. Subsequently, it transmits through an aperture 13 and a cylindrical lens 4', is made on a hologram lattice disk 1 through a plane mirror 5, deflected periodically by the rotation of the disk 1, and executes a main scan to a surface to be scanned 9. This laser light has an elliptical shape already in a state converted to a luminous flux, therefore, it will do that a power of the lens 4' is smaller than a power of a cylindrical lens 4. Also, the effective use efficiency of a laser light to a optical scan is secured by an effect of the 1/2 wavelength plate 12.
Patent JP-S53113262-A (JP)
Title: Method of purifying welding fume
Inventor: KOBAYASHI MINORU
IPC: B01D53/94
Filed: 1977-03-14
Abstract: PURPOSE: To accomplish an effective removal of carbon monooxide generated during arc welding with carbonic acid gas through a proper space velocity supply of welding fume into layers of oxidation catalyst for carbon monooxide loaded into a welding fume removing equipment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03234955-A (JP)
Title: Belt type continuously variable transmission
Inventor: HIROTA ISAO
IPC: F16H9/12
Filed: 1990-02-09
Abstract: PURPOSE:To facilitate adjustment in alignment and assembling of a pulley by providing a device with a shim which is divided in the circumferential direction while being interposed at a stationary section between a pulley shaft and a stationary flange, an energizing means energizing a movable flange to the stationary flange side, and with a stopper section. CONSTITUTION:A movable flange 63 is pressed onto a stationary flange 73 via a belt 47 by means of energizing force of a spring 79 (energizing means), if a shim 83 is selected to be proper in thickness, the positions of the both flanges 63 and 73 thereby vary in the axial direction so that the alignment of the belt 47 interspaced with a driving pulley 1 can be adjusted. The shim 83 is divided into two in the circumferential direction while being detachable in the radial direction between members 61 and 73 so that thickness can thereby be adjusted with no disassembly of a device at the time of adjustment in alignment. When the device is assembled, the flange 73 is fixed onto the member 61 with a bolt 51 without the shim 83 in a state that the movement of the flange 63 is restricted by a stopper section 85, no load is thereby applied to the belt 47, and a gap is also available between the belt 47 and each of the flanges 63 and 73.
Patent JP-S59163114-A (JP)
Inventor: NAKANO AKIO
IPC: B65B13/06
Filed: 1983-02-22
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-S63197596-A (JP)
Title: Method for controlling quality of made water of water making plant
Inventor: NAKAMURA TSUMORU
IPC: C02F1/44
Filed: 1987-02-12
Abstract: PURPOSE:To make water quality constant, by continuously detecting the quality of made water, and diluting and adjusting the liquid to be treated supplied to a reverse osmosis membrane by the made water so as to set said water quality within a predetermined value. CONSTITUTION:Made water is stored in a made water tank 9 through a line (g) and subsequently sent to a necessary process from a line (h). A water quality controller 14 is provided to the made water line (g) in order to send a part of the made water to the suction side line (e) of a high pressure pump 7 from the made water line (g) on the basis of the measured value of a water quality continuous measuring device 13 so as to set the water quality of the made water stored in the made water tank 9 within a predetermined value. The flow rate control valve 15 in a line (j) is opened on the basis of the signal of the controller 14 and a part of the made water is sent to the line (e) to dilute and adjust the dissolution concn. in a liquid to be treated. By this method, the made water can be continuously obtained.
Patent JP-S62185136-A (JP)
Title: Magnetostrictive type torque sensor
Inventor: EDO SHOICHI
IPC: G01L3/10
Filed: 1986-02-10
Abstract: PURPOSE:To enable a highly accurate torque detection stably for a long time, by providing a groove at a specified angle to the direction of center axis on a surface of a shaft having a magnetic distortion effect. CONSTITUTION:A torque sensor 1 provided with a plurality of grooves 3 on the surface of a shaft 2 having a magnetic distortion effect at 45 deg. to the direction of the center axis in a horizontal symmetry. Moreover, two exciting coils 4 and 5 are arranged near this shaft 2 and a yoke 7 comprising material of a high magnetic permeability on the circumference thereof with a clearance 6 between it and the shaft 2. With such an arrangement, a magnetic flux flowing in the direction at a specified angle to the direction of the center axis can be generated thereby eliminating a factor of adverse effect on the detection accuracy of torque due to adhesion between the shaft and a magnetic film. This enables a highly accurate torque detection for a long time.
Patent JP-H07236349-A (JP)
Title: Storing tank for ornamental plant bulb
Inventor: ITATSU YOSHIHIRO
IPC: A01F25/00
Filed: 1994-02-25
Abstract: PURPOSE:To prevent damaging to ornamental plant bulbs when they are stored before drying. CONSTITUTION:In storage tanks 8, 8 in which ornamental plant bulbs are stored after subjected to a treatment such as washing, plural umbrellashaped wind pipes 11a, 11b are placed in lateral direction. The pipes 11a of these wind pipes are constructed to supply dried wind, e.g. dehumidified air through feeding ports 12, 12... placed at one side of the storage tanks 8, 8. The other wind pipes 11b are constructed to exhaust the wind through outlet ports 13, 13... placed at another side of the storage tanks 8, 8. A plate is placed between the lower pipe and the upper pipe, wherein the plate is extended upward from the top of the wind pipe and approaches to the upper pipe. A cushion material is placed on the surface of the extended plate to prevent the clogging of bulbs in the middle of a zigzag path in the storage tank.
Patent JP-S61190183-A (JP)
Title: Rotary fluid machine
Inventor: HAGIMOTO KIYOSHI
IPC: F04C18/02
Filed: 1985-02-18
Abstract: PURPOSE:To eliminate the need for using a rotation-preventing revolution mechanism and miniaturize a unit by rotatably supporting both scrolls around their central axes respectively, and rotating one of said scrolls causing the other of said scrolls to rotate in the same direction. CONSTITUTION:A driven scroll 600 consists of a spiral part 601, a seal end plate 602, and a discharge port 603, and is rotatably supported in a casing 700, via its central bearing 604. A rotary scroll 800 consisting of a spring part 801 and a seal end plate 802, is constructed in an integrated form with a driving shaft 803 and rotatably supported in the casing 700 via bearings 804, 805, and a bearing 806 which is subjected to a thrust load of the rotary scroll 800. Due to such a construction, the rotation of the driving shaft 803 constructed in an integrated form with the rotary scroll 800 causes both scrolls 800, 600 to rotate on their own axes, eliminating the need for incorporating a rotation- preventing revolution mechanism as in the case of conventional method, to carry out intake, compression, and discharge operations. As a result, the construction of the unit can be simplified, making the unit small.
Patent JP-S62189939-A (JP)
Title: Cooler for generator for car
Inventor: KITAMURA YUTAKA
IPC: H02K19/22
Filed: 1986-02-12
Abstract: PURPOSE:To efficiently cool a stator coil, by arranging the passages of cooling liquid separately on the inner peripheral section of brackets divided into the front and the rear fixed firmly on bearings supporting the rotary shaft of a generator for a car, and on the rear surface of the stator coil. CONSTITUTION:On bearings 14, 15 supporting the rotary shaft 1 of a generator for a car rotatably, a front bracket 31 and a rear bracket 32 are firmly fixed. On the inner peripheral side of the front bracket 31, a stator core 10 is fitted, and a stator coil 11 is wound up in a slot. On the inner peripheral section of the front and rear brackets 31, 32 and near the stator coil 11, ring-formed cooling pipes 33, 34 are arranged, and cooling water is circulated. By fins 7, 8 fitted on a rotor 3, a machine interior is cooled with air absorbed through an inlet 38a, and the air is discharged from an outlet 31b. As a result, the stator coil 11 at the highest temperature is efficiently cooled, and a device is miniaturized and the weight is lightened.
Patent JP-H08223260-A (JP)
Title: Portable radio terminal equipment
Inventor: KOBAYASHI HIDEKATSU
IPC: H04W88/00
Filed: 1995-02-16
Abstract: PURPOSE: To reduce the manufacturing cost by using a rear case assembly in common for the terminal equipment main body. CONSTITUTION: First and second models of portable telephone sets 11, 12 are respectively made up of a component group 31 in common for the both, a component group 32 exclusively used for the portable telephone set 11, and a component group 33 exclusively for the portable telephone set 12. The common component group 31 is made up of a telephone set main body assembly 22 and a rear side case assembly 33. The exclusive use component group 32 is made up of a front side case assembly 25 and a key pad 24. The exclusive component group 33 is made up of a front side case assembly 28 and a key pad 27. Kinds of components to be prepared are decreased by adopting the common component group 31.
Patent JP-S62186131-A (JP)
Title: Heating device using roaster
Inventor: YAMADA TAKESHI
IPC: F24C7/04
Filed: 1986-02-12
Abstract: PURPOSE:To utilize discharged gas of a roaster as a heating purpose by a method wherein a connection tube communicating with a discharging part of a main body of a roaster is arranged within a cabinet, a heat exchanger unit is arranged at the connection tube and a louver communicating with a gas supplying passage of a heat exchanger is arranged within a cabinet. CONSTITUTION:Smoke generated as a cooked item is baked is sucked from suction holes 16, 16a... passed through a circumferential wall 15 positioned above a circumference of a grate 10 together with discharged gas, passed through an outer box 5, discharging part 4 and a series of discharging devices 17 and then sucked into a connection tube 24. The sucked hot air may heat a heat pipe 31 within a lower spacing 30 and as the working liquid within the heat pipe 31 is heated, the working liquid flows within the heat pipe 31 in the upper spacing 29 and then fins at the outer circumference of the heat pipe 31 are heated. Cold air supplied through the air supplying passage 33 under operation of fan 34 is contacted with the fins within the upper spacing 29, passed through a supplying outlet pipe 35 as hot air, discharged from the louver 36 to the feet portions of a person setting at a side of the cabinet 18 and heats the feet.
Patent JP-S62184534-A (JP)
Title: Arithmetic circuit
Inventor: UNO TAKASHI
IPC: G06F7/50
Filed: 1986-02-10
Abstract: PURPOSE:To shorten the arithmetic time by calculating high and low order bits concurrently, performing the arithmetic operation with respect to the presence/absence of carry from the low order bit and selecting the result of the high order bit arithmetic operation according to the carry of the low order bit. CONSTITUTION:Illustration is an embodiment applying the invention to an arithmetic circuit of 16 bits. Bits 0-7, the low order eight bits, are calculated by a whole adder with the technique the same as a conventional one. In terms of the presence or absence of carry from the low order eight bits, 8-15 bits, the high order eight bits, are concurrently operated. After the carry of the low order eight bits is decided, one of arithmetic results of the high order eight bits is selectively outputted according to the decision. In the circuit complying the invention, the arithmetic time is a one obtained by adding the arithmetic time for eight bits to the time required for selective outputting. Namely, the arithmetic time is a little more than half in the arithmetic circuit with conventional technique. It is no wonder that not only vertically bisecting the multibit arithmetic but also its multidivision offers the same effect.
Patent JP-S52111781-A (JP)
Title: Automatic unbalance correcting apparatus for rotary body
Inventor: KARUBE TADAO
IPC: G01M1/34
Filed: 1976-03-16
Abstract: PURPOSE: To accomplish the unbalance correction efficiently by giving high light condensing characteristics to a laser beam, while preventing the evaporation efficiency from being reduced, and by scanning suitably the focused beam to obtain an ideal hole condition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55121431-A (JP)
Title: Cathode ray tube image recorder
Inventor: OKAMOTO YOSHIHIKO
IPC: H04N1/407
Filed: 1979-03-13
Abstract: PURPOSE: To necessitate only one test printing by specifying the correction method of the exposure of cathode ray tube images.  
     CONSTITUTION: A light source 6a or 6b and a density wedge 7 for decision is added. The image of a cathode ray tube 1 is formed by mirrors 2, 4 and lens 3 in the region I of a recording medium 5 and a density wedge 7 for decision is imaged by the lens 3 and mirror 4 in the region II. Thence, the cathode ray tube image and density wedge image for decision formed in the recording medium 5 are developed and the density wedge discrimination step number corresponding to the exposure necessary for recording the cathode ray tube image at a correct density having beforehand been experimentally obtained (the step number showing densities above fog density) is decided photoelectrically or visually. Based on the results thereof, the exposure of the cathode ray tube image is corrected. Then, even if the sensitivity of the medium 5 degrades, the degraded portions may be corrected from the sencond recording and the recording images of correct density obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09223657-A (JP)
Title: Image formation characteristic measuring device and aligner provided therewith
Inventor: MIZUTANI HIDEO
IPC: H01L21/027
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To perform instrumentation of an image formation characteristic of a projection optical system directly moreover constantly without using a substrate to be exchanged during a exposure process such as a reticle and a wafer. SOLUTION: A reference body 12, in which a reference mark 14A is formed between a projection optical line PL and a wafer W, is arranged and in an optical line 15 for instrumentation, diffraction light L0 , L1 , L-1 to be obtained by irradiating a a diffraction lattice 17a on a reference plate 17 for instrumentation with laser beam L is emitted on the reference mark 14A on the reference body 12 through a modulator 20 and the projection optical line PL. Interference light La and Lb to be generated from the reference mark 14A are received by photoelectric sensors 25A, 25B through the projection optical line PL or the like so as to find the amount of change of a focusing position of the projection optical line PL from a phase difference between detection signals SA, SB to be outputted from the photoelectric sensor 25A, 25B in order to find the amount of change of projection magnification from an average value of the phases of detection signals SA, SB.
Patent JP-H11211241-A (JP)
Title: Refrigerator
Inventor: AOKI HITOSHI
IPC: F25B6/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator that can inexpensively and accurately control the channel resistance of a device for reducing pressure according to the load and operation condition of the refrigerator. SOLUTION: A compressor 2, a main condenser 4, an external-box inner- surface condensation pipe 5, an opening edge condensation pipe 6, a switching valve 16, a device 8 for reducing pressure, a cooler 9, and the like are successively and annularly subjected to piping connection for providing a refrigerant circuit. The device 8 for reducing pressure is constituted of a channel switching valve 7, a plurality of capillary tubes 8A, and a sub-capillary tube 8B. A control device 11 controls refrigerant inflow to the opening edge condensation pipe 6 by the switching valve 16 according to a load, and controls the refrigerant inflow to the capillary tubes 8A and 8B by the channel switching valve 7.
Patent JP-S61190896-A (JP)
Inventor: SAITO MAKOTO
IPC: H05B41/24
Filed: 1985-02-19
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-H09220907-A (JP)
Title: Tire rim assembly body for road pavement
Inventor: GOTO HISAFUMI
IPC: B60B25/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent tube puncture of a tire rim assembly body for road pavenet. SOLUTION: An annular-type absorbing structure 28 constituted of an absorbing member to absorb light oil and a non-permeable thin film provided on an outside surface in the diametrical direction of this absorbing member is provided between a flap 18 and a main body 20 of a tire rim assembly body for road pavement. Additionally, the absorbing structure 28 extends its wing part 28B to the maximum width position of a side wall 14B of a tire 14. As light oil for asphalt attachment prevention intruding from a clearance of divided parts of a rim, etc., permeates into the absorbing member and is absorbed, permeation of the absorbed light oil into rubber of a tube 16 is prevented by the non-permeable thin film, it is possible to prevent occurrence of tube puncture due to swelling of rubber of the tube 16 by light oil.
Patent JP-H11232087-A (JP)
Title: User interface generation supporting device
Inventor: SUGIMURA YOSHIKANE
IPC: G06F9/06
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To facilitate the resetting work of connection between equipment information and instance parts by selecting and displaying the candidates of equipment information associated with the parts of a second interface screen among equipment information associated with the parts of a first user interface screen. SOLUTION: An equipment information allocation means 106 allocates respective pieces of information on connection information 111, screen information 108, parts information 109 and equipment information 110. An inquiry to a user is referred to based on the analysis result of connection information 111, screen information 108, parts information 109 and equipment information 110. Candidates of equipment information 110 associated with the parts of a second user interface screen is selected and displayed among equipment information 110 associated with the parts of a first user interface screen, based on the screen information 108 on a first user interface screen, and on the connection information 111 on the parts of the first user interface screen and on the parts of the second user interface screen.
Patent JP-S58145848-A (JP)
Title: Heat generating body
Inventor: HIROBE HAJIME
IPC: F24V30/00
Filed: 1982-02-24
Abstract: PURPOSE:To realize the rapid transfer of exothermic heat generated within a mixture packed in an inner bag to the surface of the inner bag by a structure wherein a sheet material made of a metallic thin layer with high thermal conductivity laminated on both sides with hot-melt adhesive synthetic resin film is used on one side of the inner bag. CONSTITUTION:The sheet material made of a metal foil such as aluminum foil, copper foil or the like with high thermal conductivity laminated on its both sides with hot-melt adhesive synthetic resin film such as polyethylene film is used on one side of the inner bag at the heating element consisting in sealing the air- permeable inner bag packed with exothermic mixture within an air-impermeable outer bag. As a result, the heat generated within the exothermic mixture in the inner bag is transferred thoroughly and rapidly through the highly thermal conductive metal thin film to the surface of the inner bag and turned to be uniform moderate temperature, resulting in causing no violent local reaction and making its exothermic duration longer.
Patent JP-H07302960-A (JP)
Title: Multilayer metal-based circuit board and its manufacture
Inventor: FUJITA OSAMU
IPC: H05K3/00
Filed: 1995-02-17
Abstract: PURPOSE:To obtain a multilayer metal-based circuit board which is suitable for a large current capacity and a.large heat-dissipating property and which realizes a high-density interconnection by a method wherein an insulating board in which a printed circuit has been formed on one face and in which a conductive circuit part has been fitted partly is laminated on a metal board via an adhesive so as to be integrated. CONSTITUTION:A printed circuit 2 is formed on one face of an insulating board 4 whose outside size is nearly identical to that of a metal board 1. After the printed circuit 2 has been formed, a part of the insulating board 4 is punched to be a hole in the shape of a conductive circuit, and a conductive circuit part 3 which has been formed by stamping a conductive metal plate is fitted into the punched hole. Then, the insulating board 4 in which the printed circuit 2 and the conductive circuit part 3 have been formed is placed on one face of the metal board 1 via an adhesive layer 5, and both boards are laminated and integrated. Thereby, a multilayer metal-based circuit board is suitable for a large current capacity and a large heat-dissipating property, and a high- density interconnection can be realized.
Patent JP-2000227412-A (JP)
Title: Ammonia detection using germanate, silicate, stannate, plumbate, titanate, zirconate and hafnate
Inventor: ADACHI KINYA
IPC: G01N27/416
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To accurately detect ammonia even at a low temperature by using a solid electrolyte based on germanate, silicate, stannate, plumbate, titanate, zirconate, and bafnate. SOLUTION: A solid electrolyte having a characteristic allowing only a single kind of ion to move in solid, that is, a solid electrolyte performing excellent conduction of ion such as NH4+ at a low temperature is used for detecting ammonia. In concrete, a solid electrolyte based on germanate, silicate, stannate, plumbate, titanate, zirconate, and hafnate can perform ionic conduction of NH4+ accurately and quickly even at a low temperature of about 100 deg.C. Therefore, ammonia concentration can be continuously measured with excellent reproducibility even in the coexistent gas concentration always variable atmosphere.
Patent JP-H04268185-A (JP)
Title: Storage box with pull-out type storage vessel
Inventor: OKAMOTO TAKAYUKI
IPC: F25D25/00
Filed: 1991-02-25
Abstract: PURPOSE:To provide a storage box wherein fixed rails for pulling out a vegetable container are not provided on the right and left inner walls and the volume of the vegetable container can be made larger. CONSTITUTION:There are provided fixed rails 22 provided on the bottom of a vegetable chamber 12 in a forward and backward direction, movable rails 32 movable in a forward and backward direction by being guided by the rails 22, supporting arms 44 movable in a forward and backward direction by being guided by the rails 32, a vegetable container 16 mounted on the arms 44, and a door 14 of the chamber 12 fixed on the forward ends of the arms 44.