baber/WOPTO huggingface dataset:
Patent JP-S6439523-A (JP)
Title: Magnetic displacement detecting device
Inventor: NAGAI MAKOTO
IPC: G01D5/245
Filed: 1987-08-06
Abstract: PURPOSE:To enable absolute displacement detection with high resolution even in a range exceeding the pitch of magnetic scales by providing a couple of read heads for each magnetic scale array, exciting each couple of heads by common signal sources, and utilizing the phase difference of signals between the couples. CONSTITUTION:The couples of read heads 24A and 24B, and 24C and 24D are arranged at a specific interval corresponding to the magnetic scales which differ in scale pitch, and excited by signal sources 30 and 40, commonly. The magnetic scales and read heads are moved relatively and then the couples of heads output 90 deg. out-of-phase signals e1 and e2, and f1 and f2, phase- modulated signals e3 and f3 are outputted through mixing circuits 26e and 26f and BPFs 27e and 27f as the signals between couples corresponding to the magnetic scales, and their phase angles are theta1 and theta2. A phase comparing circuit 52 generates signals (h) and (i) which go up to high level only between the rising zero-cross points of a reference signal (g) and the signals e3 and f3. Counted values c1 and c2 of clock pulses CP from an oscillator 42 which are pressed through AND gates 54H and 54I during the period correspond to a phase angle theta1 and a phase difference theta1-theta2.
Patent JP-H0939047-A (JP)
Title: Injection molding die, injection molder, and injection molding method
Inventor: ISHIMURA FUMIO
IPC: B29C33/10
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To improve transferability with low injection pressure by using a conventional material for a die including the surface of a cavity by a method wherein a gas vent groove is formed in a peripheral fringe part of the cavity, a hole is provided on a contact surface surrounded by a seal member excepting the peripheral fringe part, and an interconnected gas pressurizing and suction mouth is provided. SOLUTION: A groove 21 (for example, width 5mm×depth 2mm, groove pitch 15mm) is processed excepting a peripheral fringe part of a resin passage of a cavity 6, a sprue, a runner, a gate, etc., in a grid form on a contact surface to a fixed die side on a parting surface between a movable side die 3 and the fixed side die 2. Further, a gasket 20 being a seal member making the cavity 6 an airtight state after closing the die is provided. A gas vent groove is formed on a peripheral fringe part of the cavity 6. Though gas can pass through the gas vent groove, a materiel can not enter that. For example, its depth is about 3/100mm, and its length is about 5mm.
Patent JP-S6174447-A (JP)
Title: Shading correction circuit
Inventor: YAMADA KIYOSHI
IPC: H04N1/401
Filed: 1984-09-20
Abstract: PURPOSE:To obtain a picture with good color reproducibility by obtaining a shading data at each reference color so as to correct the difference of a spectrum characteristic of each color filter. CONSTITUTION:A color original read section 1 is connected to a CPU 4 of a color original reader via a control circuit 2, color reference signals BS, WS and an original read data DA from black and white reference boards read by the read section 1 are fed to a read data switching circuit 31 of a shading correction circuit 3 under the control of a CPU 1. Each output from the circuit 31 is stored in a parameter memory 32 and white/black reference data memories 34, 35. The memories 33-34 are connected to a CPU data switching circuit 36 of the correction circuit 3 and operation device input switching circuits 37, 38 and an input switching circuit 40 and an operation device 41 are connected to the circuits 37, 38. Then the output of the operating device 41 is fed to an operating device output switching circuit 32, the memories 33, 35 are controlled by the output of the circuit 32 to obtain a shading data at each reference color and the difference of the spectrum characteristic of each filter is corrected.
Patent JP-H0519917-A (JP)
Title: Low power consumption system
Inventor: KITAZAWA TOSHIO
IPC: G06F1/26
Filed: 1991-07-11
Abstract: PURPOSE:To provide the low power consumption system which can reduce energy consumption by detecting an event waiting state at the system even when waiting for an event on an application side. CONSTITUTION:At a microcomputer system equipped with a CPU, repeat timer, interrupting mechanism, memory managing mechanism, RAM and external storage device, turning to the event waiting state not to use any system call is detected by timer interruption and memory management interruption in the condition of operating an application program A, which is read from the external storage device to the RAM, and moved to a low power consumption mode.
Patent JP-S6174325-A (JP)
Title: Linear energy beam irradiating device
Inventor: USUI SETSUO
IPC: H01L21/20
Filed: 1984-09-20
Abstract: PURPOSE:To perform a uniform preheating as well as to unify the condition of process of recrystallization by a method wherein the material to be processed is preheated through the aperture provided on a rotary stand corresponding to the range of movement of the material to to processed in the radial direction of the rotary stand. CONSTITUTION:Retaining stands 41 and 42 are driven by a motor 51, to be used for shifting of wafers, in such a manner that the center of wafers 11 and 12 is positioned directly below the two windows 22 of a beam mask 21. The mask 21 is fixed to retaining stands 41 and 42 by a mask raising and lowering device 23. After the wafer 1 is preheated by an infrared ray lamp 12 through the oblong aperture 2l of the turn table 2, the turn table 2 is rotated. The radiation rays 5d, 5e and 5f of the linear electron beam 5 emitted momentarily from the electron beam source 6 (6a-6c), which rotates in synchronization with the turn table 2, are brought in parallel with the radius of the turn table 2 which passes the center of the wafer 1, and the density of radiation rays on the wafer 1 is made uniform.
Patent JP-S6176694-A (JP)
Title: Method and device for detecting abnormality in electrolysis of aqueous alkali chloride solution
Inventor: SAKATA AKIHIRO
IPC: C25B15/08
Filed: 1984-09-20
Abstract: PURPOSE:To detect automatically the abnormality in the concn. of the alkali chloride of an electrolyte and the level of the electrolyte by installing a detecting device provided with a hollow body which floats and sinks according to the specific gravity of the electrolyte into the electrolyte in an electrolytic cell for an aq. alkali chloride soln. by an ion exchange diaphragm method. CONSTITUTION:An outside cylinder 1 having many through-holes 1a is disposed into the anode chamber of the electrolytic cell for an aq. alkali chloride soln. by an ion exchange diaphragm method and the hollow body 2 made of glass, etc. which is not attacked by an aq. alkali chloride soln. is floated therein. The receptor 3 of the body 2 and an anode 5 and a cathode 6 are disposed in the bottom of the cylinder 1. The body 2 sinks and contracts with the receptor 3 when the concn. of the alkali chloride in the electrolyte in the anode chamber decreases or the level of the electrolyte decreases. The change in the voltage or current impressed between the cathode 5 and the anode 6 is then detected. The abnormal decrease in the concn. of the alkali chloride in the electrolyte or the abnormal decrease in the electrolyte level is automatically detected by the detection signal thereof and an alarm is emitted.
Patent JP-H0758864-A (JP)
Title: Automatic information system
Inventor: ITO KUNIAKI
IPC: F17C13/02
Filed: 1993-08-10
Abstract: PURPOSE:To continue residual amount management of a gas cylinder even after new and old automatic information devices are replaced with each other by adopting a configuration such that an external memory is disconnected from one automatic information device and connected to other automatic information device. CONSTITUTION:A weight for an inner volume of a gas cylinder 4, a gas production rate, a measurement unit of a pulse transmission meter 3, a 1st residual amount count and a 2nd residual amount count or the like are inputted to an automatic notice device 1 requiring replacement because of occurrence of a damage due to aging or noise or the like by means of a key board 7 and stored in a memory 1-2 and 1st and 2nd residual amount alarm meters are calculated to initialize the meter values. After the 1st and 2nd residual amount alarm meter values are stored in the memory 1-2, a transmission pulses received from the meter 3 are accumulated. When the meter value reaches the 1st and 2nd residual amount alarm meter values or over, a 1st or a 2nd alarm is raised to a sensor 5 via an interface 2-3. The residual amount management values are stored in a memory 6. When the device 1 is replaced due to the damage due to aging or noise or the like the external memory 6 is removed and mounted to a new automatic information device 2.
Patent JP-S6175503-A (JP)
Inventor: HONDA TOSHIMITSU
IPC: H01C7/00
Filed: 1984-09-20
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-H0549198-A (JP)
Title: Rotor for electric rotating machine
Inventor: HASE RYOJI
IPC: H02K3/24
Filed: 1991-08-07
Abstract: PURPOSE:To obtain an inexpensive rotor for electric rotating machine in which the wound field winding does not hang over at corners and a vent groove forming the inner cavity of the field winding can be obtained easily. CONSTITUTION:A vent 12 penerating through the corner part is formed, while being split into a plurality of sub-vents, at the inner cavity 11 of a conductor 10a forming a field winding 10. The cavity 11 is formed by laminating two conductors 10a shaped to have recessed cross-section.
Patent JP-H1129035-A (JP)
Title: Coupling method for lower part of composite body structure of bullet train car
Inventor: BANDO SHUNICHI
IPC: B61D17/10
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To couple the composite body structure of a bullet train car to a lower body structure frame of aluminum alloy even after the advance installation of interior electrical equipment in the body structure at higher rigidity and strength with no clearance gap between the body structure and the body structure frame for better airtightness while absorbing the dimensional errors of the body structure frame. SOLUTION: A composite body structure 1 constituting a bullet train car is coupled to a lower body structure frame 5 made of aluminum alloy by a method of temporarily fixing angle members 6 shaped into conformity with band sheets 4 along the lower longitudinal part of the body structure 1 to the left and right edges of the frame 5 with bolts 10 and welding the angle members 6 onto the frame 5, and of positioning the sheets 4 along the lower longitudinal part of the body structure 1 being slung up by a crane into contact with the outer sides of the angle members 6 for their coupling by means of fasteners 12.
Patent JP-S6440001-A (JP)
Title: Flocked rubber shoes
Inventor: OTSUKA MORIYUKI
IPC: A43B23/06
Filed: 1987-08-06
Abstract: PURPOSE: To provide perfectly waterproof rubber boots without damaging the appearance by sticking a sheath flocked excluding the lower periphery to an outer bottom in contact therewith or with a required space, and sticking a rubber tape to the outer bottom from the lower periphery of the sheath plate. CONSTITUTION: A non flocked part 3A on the lower periphery of a flocked cover 3 makes contact with an outer bottom 6, and a root rubber tape 7 is stuck over these surfaces. Since they are easily stuck only by dissolving the surface with benzine for rubber which is an organic solvent because they are unvulcanized in the stage of molding, no adhesive is required, and they can be efficiently molded without damaging the appearance. In the molding of a flocked rubber boot B, the flocked sheath 3 is stuck after the outer bottom 6 is stuck. An insert port rubber tape 8 is stuck onto a lining 1 in an insert port part, and the flocked sheath 3 is stuck thereon. Vulcanization is performed according to ordinary method to complete the boot.
Patent JP-H1126257-A (JP)
Title: Bobbin for thin transformer
Inventor: NOGUCHI MINORU
IPC: H01F27/29
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To normally wind the winding of a thin transformer around a bobbin, by forming voids which are extended toward the terminal sides of a lower flange from the winding barrel section of the bobbin through the flange for escaping lead-out wires. SOLUTION: A bobbin for thin transformer has a hollow main body 1, and the main body 1 is provided with a winding barrel section 2, a thin upper flange 3 which is integrally formed with the upper end of the section 2, and a lower flange 4 integrally formed with the lower end of the section 2. Thick sections 5 are respectively formed below both ends of the lower flange 4, and the base- side end sections of an appropriately number of surface mounting type terminals are buried in the external side faces 5a of the thick sections 5. In addition, recessed guide grooves 7 having tapered side faces are formed between the base-end sections of the terminals 6, and thin belt-like voids 8 extended toward the winding barrel section 3 are formed from the grooves 7 so as to escape lead-out wires.  Each void 8 is formed in the form of a through hole between the upper and lower surfaces of the flange 4.
Patent JP-H0648414-A (JP)
Title: Apparatus for sorting and packing fruit
Inventor: TANAKA AKIRA
IPC: B65B5/10
Filed: 1992-07-24
Abstract: PURPOSE:To enable switching the packing between corrugated paperboard boxes of different standards A, B in an easy, simple manner by a method wherein, with respect to a packing box-feeding conveyor by which a corrugated paperboard box of a certain standard A is fed to the packing device for the packing with graded fruit after weighing, the feeding of the container can be switched to the use of a different packing box-feeding conveyor by which a corrugated paperboard box of a different standard B is fed. CONSTITUTION:In the use of an automatic packing device 2 which packs a corrugated paperboard box of a certain standard A with graded fruit taken out from a fruit grader 1 after weighing, a graded fruit-packing apparatus is equipped with a packing box-feeding conveyor 4 which is capable of feeding, to a packing box conveyor 3 which feeds the corrugated paperboard box A to the automatic packing device 2, a corrugated paperboard box B differing in standard from the corrugated paperboard box A by switching.
Patent JP-H1138418-A (JP)
Title: Liquid crystal alignment layer
Inventor: YANA TO
IPC: G02F1/1337
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal alignment layer which imparts an excellent after-image characteristic to a liquid crystal display element by respectively specifying the time constant and electrode relaxation quantity respective expressed by specific equations to specific values or below. SOLUTION: The time constant Tc expressed by Tc =QR/<i>is <=250 sec. In the equation, Tc is a time constant (second), QR is a discharge charge quantity (C) obtainable from charge and discharge measurement in vacuum and <i> is an average charge current (A) obtainable from the charge and discharge measurement in vacuum. The electrode relaxation quantity Δε expressed by formula Δε=(QR/V)×(d/s)ε0 is <=10. In the equation, Δε is a polarization relaxation quantity, QR is discharge charge quantity (C) obtainable from the charge and discharge measurement in vacuum, V is an impressed voltage (V), (d) is a film thickness (m), (s) is an upper electrode area (m<2> ) and ε0 is a vacuum dielectric constant (F/m).
Patent JP-H0483495-A (JP)
Title: Converter for converting high-vision signal into ntsc signal
Inventor: OHORI HITOSHI
IPC: H04N5/445
Filed: 1990-07-25
Abstract: PURPOSE:To make it possible to move the video signal display position of a high-vision signal in the upper or lower direction of a reproducing screen by outputting a vertical synchronizing(SYN) signal obtained by shifting an interval between a vertical SYN signal and a video signal and changing a shifting value by a shifting circuit. CONSTITUTION:The video signal of a high-vision signal down-converted into an NTSC system and a vertical SYN signal for synchronizing the video signal are inputted to the shifting circuit 2. The SYN signal obtained by shifting the position of the vertical SYN signal by the circuit 2 and the high-vision signal are outputted from a converter 1 for converting the high-vision signal into an NTSC signal and applied to a video monitor 3, which can reproduce and display the video signal of the high-vision signal down-converted into the NTSC system. Consequently, a blank part can be effectively utilized.
Patent JP-H0483690-A (JP)
Title: Paper bundle turning tool
Inventor: NISHISHITA YOSHINORI
IPC: B42D9/04
Filed: 1990-07-26
Abstract: PURPOSE:To obtain fashionability positively avoiding unclean impression by providing a piece of sheet with a size capable of sticking to the back side of a finger tip of a hand, a soft base material having a layer with rubber elasticity on the top surface thereof and a pressure sensitive adhesive layer on the back surface so as to maintain softness of the whole piece of sheet. CONSTITUTION:Unpleasant feeling due to stuffiness will be avoided by using the present invention, since this is to be stuck only to a part of a finger to which a sheet paper actually contacts, not inserting the finger therein differing from a fingerstall. An ordinary paper 1 is coated with a silicone resin 2. Paper bundle turning tools 3 are stuck on a layout sheet arranged in order. Picture patterns are colored with vivid colors so as to improve the fashionability. A styrene-butadiene copolymer rubber layer 5 having irregularity on the surface of 40mum thick is stuck on a polyethylene film having a thickness of 25mum as a base material 4. Reference number 6 represents a protrusion provided on the surface of the rubber layer 5. For example, a vivid orange-colored rubber is to be used as the rubber layer 5. A pressure sensitive adhesive 7 is coated on the back face of the base material 4.
Patent JP-H0950638-A (JP)
Title: Optical pickup and its production
Inventor: MANABE HARUJI
IPC: G11B7/12
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To make alignment of the optical system easy and to improve the workability in an assembling process by fixing a light source, a light-accepting means and an optical guide to a housing member in a relation of specified relative positions. SOLUTION: A heat radiating plate 4 consists of Cu, Al, Fe, or the like, to which a member to form an optical pickup is mounted by soldering so that the plate 4 has a function as the substrate for a package. The plate 4 also radiates the heat produced by a light source 1 and conducted through a submount 2 and a block 3 to the outside. The optical guide member 5 is equipped with plural inclined surface and optical thin films inside to guide the light emitted from the light source 1 to an optical medium and also to guide the light reflected from the optical medium to a photodetector 13. The photodetector 13 has plural light-accepting parts and accepts the reflected light from the optical medium as light signals and converts them into specified electric signal. The photodetector 13 is joined to the heat radiating plate 4, to which the optical guide member 5 is joined.  The block 3 is mounted apart from the optical guide member 5 and is fixed to the radiating plate 4. Thus, a stable optical system can be formed.
Patent JP-H1134058-A (JP)
Title: Waste disposal device
Inventor: HIRASAWA EIICHI
IPC: B29B17/02
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To enable the accurate separation/sorting of a printed circuit board into constituent materials so that the materials can be recycled. SOLUTION: This waste disposal device is of such a functional structure that a printed circuit board is heated at a temperature above a solder melt point using a heating means 7 and a mounted electronic part is stripped off the printed circuit board by a part removing means 9 after imparting a distortion repeatedly to the board with the help of an exciting means 8, and further, the solder is recovered using a solder recovery device 13. In addition, the printed circuit board is crushed with a crusher 11 and crushings are separated and sorted with the help of a separation/sorting device 12.
Patent JP-S6443119-A (JP)
Title: Reaping and binding machine having recovering apparatus
Inventor: MAEDA ICHIRO
IPC: A01D61/00
Filed: 1987-08-07
Abstract: PURPOSE:To increase the holding capacity of culm in a recovery part, by using a lifting transfer apparatus which is tilted frontward relative to a reaping part around a driving shaft at the bottom of the apparatus when the reaping part is lifted. CONSTITUTION:A clamping and transfer apparatus C is tilted frontward relative to the reaping part A around the driving shaft of the apparatus synchronized with the upward motion of a reaping part A and is relatively tilted backward synchronous with the lowering motion of the reaping part A. The front end of a recovery part D is transferred close to the lower end of the clamping and transfer apparatus C to secure a sufficient holding space. The held grass can be damped by rotating the recovery part around the support P at the rear end.
Patent JP-S6258089-A (JP)
Title: Double cylinder type rotary compressor
Inventor: MANGYO MASAO
IPC: F04C23/00
Filed: 1985-09-09
Abstract: PURPOSE:To facilitate assembling of a double cylinder rotary compressor by forming a gas groove communicating between the suction path of a cylinder at one side and the suction path of the cylinder at the other side in the intermediate partition board of the double cylinder rotary compressor. CONSTITUTION:Suction path holes 3a, 9a are formed through the cylinders 3, 9 of a double cylinder rotary compressor and arranged at such positions as shifted by 180 deg.. Arched gas grooves 2b, 2c are formed in the face lapping over the sidewall of the cylinder 9 at one side of an intermediate partition board 2 arranged between said cylinders 3, 9 where the opposite end sections of said gas grooves 2b, 2c are communicated through an axial through-hole with the suction paths 3a, 9a of respective cylinders 3, 9. Consequently, suction gas can be fed to the cylinders 3, 9 by means of a single suction tube 16 resulting in facilitation of assembling.
Patent JP-S6262089-A (JP)
Inventor: TSUJITA HIROSHI
IPC: F16L59/04
Filed: 1985-09-09
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-S61275073-A (JP)
Inventor: TSUSHIMA KUNIHIRO
IPC: B62J1/12
Filed: 1985-09-09
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-H0485522-A (JP)
Title: Dispersion for optical element
Inventor: YOSHINO YUICHI
IPC: G02F1/19
Filed: 1990-07-30
Abstract: PURPOSE:To enhance the degree of orientation not only by the rotation but deformation as well when an electric field is impressed to a bar-shaped micell and to color this micelle to an arbitrary color so that the micelle can be colored to various kinds of color tones by using a mixture composed of the above- mentioned micelle and the solvent thereof as the dispersion for optical elements. CONSTITUTION:The bar-shaped micelle is the associate of the molecules of a surfactant and is not solid and is usually curved or twisted. This micelle changes to a straight bar shape and orients in the electric field direction when the micelle is dispersed in a medium and the electric field is impressed thereto. The coloration to the arbitrary color is executed by utilizing the phenomenon of solubilization by the micelle. The optical element formed by using this dispersion exhibits the color of the bar-shaped micelle while the electric field is not impressed thereto and is made transparent when the electric field is impressed thereto. The mixed colors of the medium and the bar-shaped micelle are exhibited by the coloration of the medium while the electric field is not impressed thereto. The color of the medium is exhibited when the electric field is impressed thereto. The optical element having various kinds of the color tones is thus obtd.