baber/WOPTO huggingface dataset:
Patent JP-H01209320-A (JP)
Title: Position sensor
Inventor: HOSOYA TSUGIHARU
IPC: G01B7/00
Filed: 1988-02-17
Abstract: PURPOSE:To detect the linear moving position of an object to be measured as electric signals, by providing a sensor coil confronting to two plane field coils in such a manner as to be movable relatively to said field coils each generating a predetermined magnetic field. CONSTITUTION:Plane field coils 1, 2 are provided in series relation, with respective surfaces adjoining each other to be aligned. A sensor coil 3 is placed in face-to-face relation to the field coils 1, 2, which moves relatively to the field coils 1, 2 in series direction. A magnetic field of the strength corresponding to sin omegat is generated in the field coil 1 towards the moving range of the sensor coil 3, and a magnetic field of the strength corresponding to cos omegat is generated in the field coil 2 towards the moving range of the sensor coil 3. The sensor coil 3 detects the magnetic fields. Accordingly, an electric signal equivalent to sin (omegat+theta), the phase theta being changed in accordance with the area where the sensor coil 3 faces the field coils 1, 2, namely, the moving distance, is induced.
Patent JP-H04272200-A (JP)
Title: Regenerating method for plating liquid
Inventor: NAKAI TORU
IPC: C25D21/18
Filed: 1991-02-27
Abstract: PURPOSE:To effectively, regenerate plating liquid and to prolong the service life thereof by plating the through-holes of a printed wiring board and thereafter adding an organic solvent to the plating liquid, extracting and removing the organic substance in this plating liquid. CONSTITUTION:An adhesive layer 2 is provided on a printed wiring board 1. The surface thereof is roughened and also a through-hole 3 is formed by boring. Then epoxy acrylate-based plating resist 4 is formed in the part except the through-hole 3 and a printed wiring pattern on this adhesive layer 2. The printed wiring board 1 is immersed in plating liquid and electroless plating or electroplating is performed in the through-hole 3 to form a plated film 5. Thereafter an organic solvent is added into the plating liquid and the organic substance eluted into the plating liquid is extracted and removed. In this case, an additive removed by the organic solvent is extracted selectively and definitely. Therefore only the necessary additive is added after extraction and thereby the plating liquid is surely and economically regenerated.
Patent JP-H07218280-A (JP)
Title: Navigation system with bird's-eye view display function
Inventor: KISHI NORIMASA
IPC: G06T11/60
Filed: 1994-02-04
Abstract: PURPOSE:To obtain a bird's-eye view which maintains a conventional driving path and is continuous, proper, and easily seen without rapidly changing the direction of gaze. CONSTITUTION:A current position or the information on the moving direction in the current location are detected by a current position detection part 1, the information and display information are preset by an initial value setting part 5, and then the direction of the line of sight is determined by the line-of- sight direction determination part 6 based on the detected moving direction information. Further, a viewpoint position is determined by a viewpoint position determination part 7 and map data stored at a map data storage part 3 are subjected to coordinate transformation by a coordinate transformation part 8 based on the direction of the line of sight and viewpoint position and then a bird's eye view is generated and is displayed on an image display 4.
Patent JP-S55127448-A (JP)
Title: Gelatin coating
Inventor: NEMOTO KAORU
IPC: A61K9/28
Filed: 1979-03-23
Abstract: PURPOSE: To provide colored gelatin coating useful for oral medicines, the solubility of which is not easily lowered with time and which contains caramel from which components having a MW of not more than 10,000 have been removed.  
     CONSTITUTION: There is provided a colored gelating coating contg. caramel from which components having a MW of not more than 10,000 have been removed. Said methods of removing the components having a MW of not more than 10,000 include ultrafiltration, dialysis and gel filtration. The ultrafiltration is carried out in a usual manner, e.g. by diluting caramel 20-fold with distilled water and carrying out the ultrafiltration at a gas pressure of 3kg/cm 2  using an ultrafilter which can remove the components having a MW of not more than 10,000. In oder to separate low-molecular components well after filtration, distilled water is added, the caramel is repeatedly washed, and a solution contg. caramel is concentrated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62190626-A (JP)
Inventor: HAYASHI KOJI
IPC: H01H35/26
Filed: 1986-02-17
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-S59160975-A (JP)
Title: Manufacture of nonaqueus electrolyte battery
Inventor: YAMAMOTO KOUHEI
IPC: H01M6/16
Filed: 1983-03-03
Abstract: PURPOSE:To surely position a negative electrode and an absorbent material and improve their contact to increase battery performance by punching out a laminated material prepared by pressing a stacked sheet-like negative material and absorbent material to form a power generating element. CONSTITUTION:A foil-like or sheet-like negative material 3 comprising a light metal such as lithium, aluminum, or magnesium is stacked with a film-like or sheet-like absorbent material 18 and pressed with a roller 36. A stacked body 34 having a desired shape is punched out from the stacked material 32. The negative side 12 of the stacked body 34 is pressed on the inner surface of a negative terminal 22, then a separator, a positive mix, a positive can, an insulating gasket, and a current collector are placed thereon to assemble a nonaqueous electrolyte battery.
Patent JP-S57149304-A (JP)
Title: Apparatus for vapor-phase olefin polymerization
Inventor: KATOU AKIFUMI
IPC: C08F2/00
Filed: 1981-03-11
Abstract: PURPOSE: To prevent polymer deposition on the inner wall or a like area of a polymerization tank, by providing the lower part of the tank with a gas dispersing perforated plate of a special structure.  
     CONSTITUTION: A catalyst suspension is fed from a pipe 1 via a heater 2, wherein the liquid medium is evaporated, to a polymerization tank V. On the other hand, an olefin-containing gas is fed from an inlet conduit 5 to the polymerization tank V and then introduced from a gas blowing section 15 to a zone 4 for a fluidized bed formation through a gas dispersing perforated plate 6 having an open area rate of 0.1W10%, and having through-holes each of which is tapered so that the hole diameter of an opening 17 on the side of the blowing section 15 is smaller than that of an opening 16 on the side of the zone for fluidized bed formation and then polymerized while forming a fluidized bed. The unreacted gas is separated from fine polymer powder in a cyclone 8, passed via a pipe 10 and a cooler 11 to a blower 12, wherein the gas pressure is increased, and recirculated to the blowing section 15. The fine polymer powder is returned from a pipe 9 to the polymerization tank V. The polymer formed is withdrawn from a pipe 14 via a control valve so that the level of the fluidized bed is kept constant. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11218723-A (JP)
Title: Optical isolator
Inventor: ENDO KAZUMITSU
IPC: G02F1/09
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical isolator, which is small in its size and has a lower insertion loss, by mounting a soft magnetic material on at least the inner side of a permanent magnet. SOLUTION: The optical isolator has two polarizes 6, a Faraday rotator 5 arranged between the polarizes 6 and a permanent 8 which has a cylindrical shape and applies a magnetic field to the rotator 5. A soft magnetic material is mounted on at least the inner side of the magnet 8. CdMnHgTe compound crystals are used for the rotator 5 and a cylindrical NdFeB magnet is used for the magnet 8. Besides the above elements, the isolator employs a futile polarizer 6, an analyzer 7, a positioning ring 4 and a metallic holder. The holder consist of an outer peripheral holder 3 and two tip part holders 1 and 2. If this constitution is used, the rotator 5 is made shorter and the insertion loss of the isolator is reduced.
Patent JP-H11216166-A (JP)
Title: Portable massage device
Inventor: HASHIMOTO KOJI
IPC: A61H7/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a portable massage device which gives finger-pressure therapy effect and massage effect by making the device repeat seizing and detaching instantly as of people were doing with a catching massage material. SOLUTION: A driving mechanism 2 is placed between a pair of fixing boards 11 of outer frame 1 and subordinate rotating axis 3 is journalled to rotate interlocking with the driving mechanism 2. Subordinate rotating boards 4 are placed parallel to rotate connected with the driving part 2. The subordinate rotating boards 4 have cam part 41 formed uneven on each end in the middle of the subordinate rotating axis 3. Massage materials 5 is fixed smoothly and spring material 6 connects the both massage materials 5 to make them move touching and detaching repeatedly. The massage materials 5 comprise of cam receiving part 51 which moves contacting and detaching relatively connected with the cam part 41 of the rotating boards 41.
Patent JP-H05206043-A (JP)
Title: Heat treatment method
Inventor: OKASE WATARU
IPC: H01L21/22
Filed: 1992-01-27
Abstract: PURPOSE:To rapidly raise the temperature of an object to be treated to an established treatment temperature by shifting the object once to a position nearer the heat source than its setting position and then, returning it to the setting position when the object is carried to the setting position. CONSTITUTION:A shifting means 6 enables a wafer holding tool 2 which holds a semiconductor wafer W to be raised in a reaction tube 1 when the semiconductor wafer W is thermally treated. Then, when the heat treatment is completed, the wafer holding tool 2 is lowered outside the reaction tube 1. When the semiconductor wafer W is heated for the heat treatment, the rise of the inner temperature of the semiconductor wafer W is slow as compared with the speed at which the surface temperature rises. Therefore, the semiconductor wafer W held by the wafer holding tool 2 is rapidly raised by the shifting means 6 to a closer position L2 beyond the setting position L1 of the reaction tube 1. Then, the semiconductor wafer W is returned by the shifting means 6 to the setting position L1. In this way, the temperature of the object to be treated can rapidly be stabilized at the established treatment temperature.
Patent JP-S52113102-A (JP)
Title: Channel selection unit
Inventor: MORITA KOUJI
IPC: H03J5/14
Filed: 1977-03-28
Abstract: PURPOSE: To enable a quick channel selection for the desired channel for TV receiver remote control, by changing the oscillating frequency of non-stable multivibrator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11218053-A (JP)
Title: Cylinder head for internal combustion engine
Inventor: TANAKA KEIJI
IPC: F02F1/24
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To improve combustibility and to maintain performance of an internal combustion by a method wherein the set degree of freedom of an intake valve nipping angle and an exhaust valve nipping angle is increased, to achieve rationalization by eliminating an adverse influence on the shape and arrangement of an intake port and a fuel injection valve, and to maintain performance of the internal combustion engine. SOLUTION: With a cylinder axis nipped therebetween, an intake port 46 is formed in a combustion chamber 16 on one side in the direction of the width of a cylinder head 8 and an exhaust port 48 is formed in a combustion chamber on the other side. An intake port 52 having one end side opened to the upper surface of the cylinder head and the other end side communicated with the intake port is formed, an exhaust port 58 having one end side communicated with the exhaust port and the other end side opened to the wall part on the exhaust side of the cylinder head is formed and an intake valve 62 and an exhaust valve 64 are arranged in the intake port and the exhaust port, respectively. A valve system mechanism 90 to drive these valves is provided. A fuel injection valve 168 is arranged at the side wall part on the intake side of the cylinder head.  The valve system mechanism is provided with a cam shaft disposed on extension of the valve stem of the intake valve or the exhaust valve. In this case, a ratio of the stroke length of the intake valve or the exhaust valve to the length of a cam profile is set to 1.
Patent JP-S59158965-A (JP)
Inventor: HAMA HIROAKI
IPC: F25B29/00
Filed: 1983-02-28
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-H01209477-A (JP)
Title: Liquid crystal electrooptic device
Inventor: NAGATA MITSUO
IPC: G02F1/1335
Filed: 1988-02-17
Abstract: PURPOSE:To add the function of an overhead projector (OHP) to a personal computer (PC) without any increase in cost by separating a light source part which illuminates an electrooptic panel from other constituent elements. CONSTITUTION:A main body part 31 which includes a liquid crystal panel 11 and a driving circuit 12 and the light source part 32 are used as a PC terminal display while being integrated. This electrooptic device, on the other hand, has the main body part 31 and light source part 32 separated. Namely, cases 15 and 16 are fitted slidably and when the main body part 31 is set on the OHP and put in operation, this is used as an OHP display. Consequently,the PC which has the OHP display function is obtained without any increase in the cost.
Patent JP-H01209579-A (JP)
Title: Position recognizing device for ic
Inventor: MIYAMOTO HARUHIKO
IPC: H01L23/32
Filed: 1988-02-17
Abstract: PURPOSE:To highly accurately recognize the position of an IC even when the external shape of the IC becomes larger or it has more legs by dividing it with the use of plural ITV cameras and inputting IC pictures. CONSTITUTION:A flat package IC 1 is fixed on a transparent IC fixing stand 2, a light source 3 is arranged on the top face of the IC, and four ITV cameras 4 are arranged at the underside of the IC. Consequently, by successively taking in the four-divided pictures from the cameras and synthesizing them in a picture recognizing device 6, the whole image can be inputted, and the resolution of the camera is doubled compared with the case in which the whole is inputted at a time. Further, since the IC or the camera is not moved by a moving device, but the position relation of the respective cameras is fixed and simply switched by a camera selector 5, the position relation of the divided and inputted pictures is always constant, and the error due to division into the synthesized picture is not included. Thus, the position can be highly accurately recognized.
Patent JP-H01209589-A (JP)
Title: Card apparatus
Inventor: FUJIMOTO KAZUO
IPC: G06F9/06
Filed: 1988-02-17
Abstract: PURPOSE:To utilize the title apparatus as various card utilizing apparatus by having a function to transfer data to control a device from an attachable and detachable memory. CONSTITUTION:A card utilizing apparatus 2 has an information reading module 4 to have the function to read the information of an information card 1, a communication control module 6 to have the function to communicate with an attachable and detachable memory 3, a data processing module 5 to have the function to process the read information, and >=1 device 10 driven based on the processed data. In addition, the attachable and detachable memory 3 has a command interpreting module 7 to have the function to interpret the command transmitted from the communication control module 6 and a data memory 8 to have accumulated the data. Further, the information of each device of the card utilizing apparatus 2 is transmitted to the attachable and detachable memory 3, it is discriminated in the attachable and detachable memory 3, and the data to drive each device are supplied from the attachable and detachable memory 3. Thus, the card can correspond to the apparatuses with the differently constituted devices.
Patent JP-H10224868-A (JP)
Title: Electromagnetic wave bodily harm prevention method in portable telephone set and electromagnetic bodily harm prevention device
Inventor: MIYAKE TADAO
IPC: H04W88/02
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To reduce effectively various kinds of injury to human bodies due to exposure to an electromagnetic wave emitted from an antenna in the case of making a speech by using a portable telephone set. SOLUTION: A radio wave output sent from a transmission section circuit (y) of a portable telephone set is controlled so as to be smaller when an input signal given to a reception section circuit (w) of the portable telephone set via an antenna of a radio relay base station from a telephone set of a speech opposite party is stronger and to be larger when weaker. Thus, an injury due to radio waves emitted from the antenna 2 during the talk is reduced.
Patent JP-S57149928-A (JP)
Title: Temperature measuring device for heat insulated piping
Inventor: NOMURA SHINICHI
IPC: G01K1/14
Filed: 1981-03-12
Abstract: PURPOSE:To prevent the inflow of a high temp. gas into a heat insulating material and to measure the temp. of the gas accurately by inserting a temp. sensitive element into a protecting cylinder via the heat insulating material. CONSTITUTION:The root part of a well 9 is secured airtightly into the opening pierced in a liner pipe 2 and its leading end projects into the pipe 2. A protecting cylinder 7 is secured airtightly to a pressure resistant pipe 5, and extends by penetrating through a heat insulating material 1. A temp. sensitive element 4 is inserted via a heat insulating material 8 into the cylinder 7, and the leading end thereof is inserted into the leading end part of the well 9. As a result, the inflow of high temp. fluid into the heat insulating material is prevented and the temp. of the gas is measured accurately.
Patent JP-S64774-A (JP)
Title: Flexible photodetector and manufacture thereof
Inventor: TSUNOHASHI TAKESHI
IPC: H01L31/04
Filed: 1988-02-16
Abstract: PURPOSE:To prevent curling of a flexible photodetector, by providing the photodetector between a substrate made of polyimide based film or polyether-sulfone based film and a flexible electric insulating layer, which has the equivalent thermal contracting characteristic to that of the substrate. CONSTITUTION:Polyimide film, whose main component is polyimide, or polyether sulfone film, which is shown by formula (I), formula (II) or formula (III), is used to form a substrate. In the formula (I), X1 is O, SO2, CH2 or CO. In the formula (II), X2 is SO2, C(CH3)2 or C(CF3)2. In the formula (III), X3 is a direct bonded, bivalent chain type hydrocarbon group, whose number of carbon is 1-10, and the like. A step for forming a semiconductor layer having photovoltaic property on the surface of a transparent electrode layer on the formed substrate is carried out. A flexible electric insulating layer is further laminated on a laminated rear surface electrode layer. It is most desirable that the substrate and the electric insulating layers are formed with the completely same material, in the same shape and the same size (same thickness).
Patent JP-H07245920-A (JP)
Title: Corrective cutting method of commutator for motor generator
Inventor: ONISHI MITSUHIRO
IPC: H02K23/00
Filed: 1994-03-04
Abstract: PURPOSE:To realize easy and correct corrective cutting of a commutator by pressing one end face at a rotary shaft in the axial direction through a rolling bearing and then shifting a cutter in the axial direction while rotating the rotary shaft thereby cutting the outer face of the commutator correctively. CONSTITUTION:An armature 8a, a commutator 8b and the like are removed from a motor generator and a fixing base 10 is fixed to a bracket 2 while a cutter 12 is fixed to a tool holder 11. Threaded connecting rods 23 of a jig 20 for preventing vibration of shaft are inserted, at one ends thereof, into a plurality of fixing bolt holes made at the rear part 1a of a body frame 1 thus fixing the jig 20 to the body frame 1. Subsequently, the connecting rods 23 are inserted, at the other ends thereof, into a stopper plate 22 which is tightened by means of nuts 24 such that a ball 21b of a ball roller 21 is pressed against the commutator 8b on the fixing hole side thereof. When a drive motor 6 is rotated under that state, the rotary shaft 3 rotates while being pressed against the ball 21b. The tool holder 11 is then shifted in the axial direction while applying the edge of the cutter 12 to the outer face of a commutator 7c thus cutting the surface thereof correctively. This method realizes easy and correct corrective cutting of commutator.
Patent JP-H1145959-A (JP)
Title: Chip-on-board package and printed circuit board therefor
Inventor: SHIN FUKEN
IPC: H01L27/10
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent a COB package from warping by forming protrusions or recesses on the upper surface of a printed circuit board on which a semiconductor chip is mounted or a sealing part is formed. SOLUTION: Protrusions 34 are formed on the upper surface of a substrate conductor 31. A semiconductor chip 40 is fixed to a chip bonding part 32 formed on the upper surface of the substrate conductor 31 through an adhesive 45. The semiconductor chip 40, a circuit pattern, a bonding wire, and the protrusions 34 on the upper surface of a printed circuit board 30 are then sealed with a thermosetting resin, e.g. epoxy resin, to form a sealing part 43. The printed circuit board 30 having the protrusions 34 is employed in the production of a COB package 200 for mounting a small semiconductor chip, e.g. a 4M bit flash memory chip. According to the method, the quantity of molding resin can be reduced as compared with a case where no protrusion 34 is formed and the package can be prevented from warping by regulating the quantity of molding resin for forming the sealing part.
Patent JP-S57150281-A (JP)
Title: Deflecting circuit of image pickup tube
Inventor: NAKAMURA TAKASHI
IPC: H04N3/16
Filed: 1981-03-11
Abstract: PURPOSE:To compensate a deflection voltage applied to a correcting circuit, by converting a level of compensation voltage by a level converting circuit, and  controlling this compensating circuit by the compensation voltage whose level  has been converted. CONSTITUTION:From a horizontal deflection voltage generating circuit 1, saw tooth horizontal deflection voltage VH+, VH- is obtained. VH+ and VH- are applied to a compensation voltage generating circuit 6, also is applied to a horizontal deflecting plate of a G-signal image pickup tube from output terminals 7, 8, and furthermore is applied to an R-channel horizontal compensation circuit 9. Compensation voltage VC outputted from the compensation voltage generating circuit 6 is converted as to its level by a level converting circuit 14, and after that, controls the compensation circuit 9, also is inverted by an inverter 16, also is converted as to its level by a level converting circuit 15, and after that, controls the compensation circuit 9. Compensated deflection voltage obtained by an output terminal 17 is obtained in a state that voltage which has multiplied the compensation voltage VC by (-R2/R1)X(-2R4/R3) is superposed on the original deflection voltage VH-. An output terminal 18 obtains voltage which has inverted the voltage of the output terminal 17.