baber/WOPTO huggingface dataset:
Patent JP-H03279973-A (JP)
Title: High voltage power source circuit for electrostatic charger
Inventor: KONAKA MIKIO
IPC: G03G15/02
Filed: 1990-03-28
Abstract: PURPOSE:To stabilize a drum current by controlling the primary winding of a transformer by voltage drop occurring in a fixed resistance for detection so that a certain grid current may flow and making a working current constant. CONSTITUTION:Since the grid current Ig is given through a constant-voltage DC voltage source 34 and the fixed resistance 36 for detection, it becomes constant because a voltage comparator 28 works so that the input of the voltage comparator 28, that means, the voltage difference between connection points 32 and 42 may be  0V. Therefore, the voltage drop by a fixed resistance 49 between a grid electrode 50 and a shielding electrode 52 and an output end 30 becomes constant and a stable grid voltage Vg is obtained. Thus, the working current Ih becomes constant and the drum current Id having the relation of a formula Ih=Ig+Id also becomes constant at any time.
Patent JP-H04291126-A (JP)
Title: Differential pressure/pressure transmitter
Inventor: KATSUTA DAIICHI
IPC: G01L13/00
Filed: 1991-03-20
Abstract: PURPOSE:To make the connecting direction of a pipeline for process fluid to the detecting section of the title transmitter, electrical wiring to the transmitting section of the transmitter, and reading direction of a meter freely selectable in accordance with the installing site of the transmitter. CONSTITUTION:The housing 10 of a transmitting section to which electrical wiring E is connected is coupled with the body 2 of a detecting section connected with a pipeline for process fluid in a rotatable state. One 11a of two connecting ports 11a and 11b opened at two points of the housing 10 in the peripheral direction is utilized for connecting the wiring and the housing 13 of a meter 12 is coupled with the other port 11b in a rotatable state. The meter in the housing 13 is provided so that the meter 12 can be changed in fitted direction in four directions in the peripheral direction.
Patent JP-2000270971-A (JP)
Title: Foldable sleeping mat
Inventor: NOGAMI YOSHIHIRO
IPC: A47C27/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a novel sleeping mat with high freedom which, even though the sleeping mat composed of a plurality of independent inner core divisions, does not form such gaps or dents as to give uncomfortable feeling to a human body, can be folded between respective core divisions on both surfaces, is convenient for storage and treating such as for carrying, has an ability to adjust dimensions, and is usable also as a sofa and the like. SOLUTION: Adjacent inner core divisions are connected to each other by a coupler 5 composed of at least a pair of coupling belt groups including: a coupling belt A'5a with its one end connected to the upper face of one inner core division and the other end to the lower face of the other inner core division adjacent to the one inner core division; and a coupling belt B'56 with one end connected to the lower face of the one inner core division and the other end to the upper face of the other inner core division adjacent to the one inner core division. And on the sides of a bedding material, a plurality of string passing sections 9 for engaging a continuous string-shaped article 7 are provided, and couplers 8 are attached to arbitrary positions of the string-like article 7.
Patent JP-H05264284-A (JP)
Title: Ring resonator gyroscope
IPC: G01C19/72
Filed: 1992-04-02
Abstract: PURPOSE: To avoid lock on at zero rate by reducing or eliminating the problem of backscattering in the reading at an accurate rate. CONSTITUTION: The ring resonator gyroscope 10 comprises a laser 12 of narrow line width and a laser light 14 transmitted on an optical fiber 16 enters into an optical integrated circuit 18. The light is split into two by a splitter 20 such that first and second light components or beams are generated clockwise and counterclockwise about a ring resonator 28. The first and second light components are subjected to frequency shift through phase modulators 28, 30. After the first and second light components turned about the resonator, photodetectors 32, 34 detect the clockwise and counterclockwise light components. A signal from the photodetector 32 is used for driving an optical path length control loop 36. Its function is to adjust the length of fiber in the resonator 26 through a piezoelectric element 38.
Patent JP-H10275697-A (JP)
Title: Plasma discharge cell
Inventor: SHIMAMURA TOSHIKI
IPC: G09F9/313
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent short-circuit and breakage between electrodes due to abnormal discharge in a plasma discharge cell and prevent the deterioration of the light transmissivity of a panel glass due to an electrode sputtering phenomenon and machining error in a partition wall forming process. SOLUTION: A magnetic member 4 of hard magnetic material is arranged at one end of a partition wall 2 with the same width to hold both faces of discharge electrodes 3a, 3b therewith. The widths of the discharge electrodes 3a, 3b are at least the same as those of the partition wall 2 and the magnetic member 4, preferably smaller. The direction of a magnetic field formed by the magnetic member 4 is perpendicular to the direction of an electric field to generate plasma.
Patent JP-S558142-A (JP)
Title: Loudspeaker call system
Inventor: KAKEHI KAZUHIKO
IPC: H04R1/00
Filed: 1978-07-03
Abstract: PURPOSE:To realize the detection of the transmission signal featuring a high S/N regardless of the  noise within car and thus to ensure a high-quality mutual loudspeaker call by using the bone conduction transmitter microphone and the faint field transmitter. CONSTITUTION:When the driver speaks, the vibrations according to the contents of the utterance  are transmitted via the bone conduction to the bone conduction transmitter microphone 5 which is  pressed by the frame of the glasses, thus obtaining the telephone signal output according to the  vibrations. This signal output is modulated by faint field transmitter 6 and then discharged into  the car via antenna 7 incorporated into the glasses frame. The modulated output is then received  through antenna 8 and transmitted by transmission signal radio receiver 9 to mobile transmitter/ receiver 10 directly or via demodulation to be transmitted to base station 12 through antenna 11.  While the electric waves arrived station 12 are demodulated via antenna 11 and transmitter/ receiver 10 and then amplified 13 to be discharged through speaker 14 in the form of the voice. In  this case, the sensitivity of microphone 5 is very low to the air vibrations, and accordingly the  acoustic combination can be ignored even though the sound volume of speaker 14 may be increased.
Patent JP-S555599-A (JP)
Title: Circuit for connecting selectively or breaking wide band signal
Inventor: HANSU REFUJIITSUFUERU
IPC: H04B10/27
Filed: 1979-06-28
Abstract: The invention relates to a circuit arrangement for passing of blocking signals having wide band width with the use of at least one electronic switch. The circuit is a very simple arrangement, and provides for a plurality of modulators, or at least one modulator prior to the switching, and wherein the electronic switch is utilized is a logical linkage. The circuit is particularly adaptable for use in television circuits for distributing television signals.
Patent JP-H02259469-A (JP)
Title: Method for feeding blood collecting pipe
Inventor: SATO NORIHIRO
IPC: G01N35/04
Filed: 1989-03-30
Abstract: PURPOSE:To stably and efficiently feed out blood-collecting tube from a rack having a plurality of blood-collecting tube receiving parts by pulling out the blood-collecting tube from the rack at a constant cycle to stably supply the same to a treatment process. CONSTITUTION:Blood-collecting tubes 100 fed in after the completion of centrifugal separation treatment are received in a rack 200 for centrifugal separation having a plurality of blood collecting tube receiving parts. When the blood- collecting tubes 100 are pulled out of the rack 200 one at a time to be fed to the outside of the rack 200, pulling-out is performed only to the receiving part where the blood collecting tube is detected by the chuck to the blood- collecting tube 100 mounted to a lift stand 550 and the sensor provided to said chuck. The blood-collecting tube 100 is supplied at a constant cycle without interruption and the delay of analysis caused by vacant hours is prevented and the operating efficiency of the system is enhanced.
Patent JP-H03285524-A (JP)
Title: Power supply for automatic charging of battery in unmanned vehicle
Inventor: HOSOBUCHI EIJI
IPC: H02J7/00
Filed: 1990-03-30
Abstract: PURPOSE:To prevent arc upon opening a circuit by setting the projecting length of a pair of auxiliary terminals in the power receiving coupler or power supply coupler in an unmanned vehicle shorter than that of a pair of main terminals. CONSTITUTION:A power supply coupler 4 connected with a charger 6 is coupled with the power receiving coupler 3 of an unmanned vehicle 1 and power is fed from main terminals 4A', 4B' and auxiliary terminals 4C', 4D'. The auxiliary terminals 4C', 4D' are set shorter than the main terminals 4A', 4B'. Main terminals 3A, 3B of the power receiving coupler 3 are set equal to the length of auxiliary terminals 3C, 3D. Main terminals 4A', 4B' of the power supply coupler 4 are connected with charging power source 61 of the charger 6. The auxiliary terminals 4C', 4D' are connected with a relay coil 6b. When the power receiving coupler 3 and the power supply coupler 4 are uncoupled during charging operation, the auxiliary terminals 4C', 4D' are removed prior to the main terminals 4A', 4B' to open a relay contact 6a, and thereby no arc is produced between the main terminals 4A', 4B'.
Patent JP-H10272019-A (JP)
Title: Housing part elevation method, and elevation type housing device using same
Inventor: MURAKAMI RYOHEI
IPC: A47B77/04
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a housing part elevation method, and an elevation type housing device in which vertical positions of two vertically disposed housing parts can be freely changed with each other. SOLUTION: A first housing part 21 is stored in a containing part 25 disposed at an upper position, a second housing part 22 is disposed under that, the second housing part 22 is linearly elevated in accordance with rotation of the first housing part 21 by an elevation mechanism 23, so vertical positions of the first housing part 21 and the second housing parts 22 can be changed from each other. An attitude regulation means is provided on the elevation mechanism 23, so a horizontal attitude of the first housing part 21 is maintained in spite of one-point support rotation.
Patent JP-S60226910-A (JP)
Inventor: TABATA KEIICHIROU
IPC: E01F8/00
Filed: 1984-04-24
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-H02274320-A (JP)
Title: Device for bending axis of long member to be worked
Inventor: KITSUKAWA MOTOHIKO
IPC: B21D7/024
Filed: 1990-03-30
Abstract: PURPOSE:To bend a work to a precise bent angle by turning a 2nd and a 3rd turning member with an operating device. CONSTITUTION:In a 1st oscillatory rotation mechanism part 4, a 1st turning member 40 is turned by the operation of a driving motor 44 a desired angle round the axis of a member X to be worked. Second and 3rd turning members 50, 60 are turned entirely with this turning and torsional bending of the axis is performed to the member X to be worked. When a motor 56 is actuated in the 2nd oscillatory rotation mechanism part 5, the 2nd turning member 50 is turned by a desired angle in the clockwise or in the couterclockwise direction. Since the 3rd turning member 60, too, is turned, the axial direction of the member X to be worked can be bent by a bending member of the 3rd turning member 60 to the right or to the left. Further, in the 3rd oscillatory rotation mechanism, the 3rd turning member 60 only is turned by the operation of a driving motor 63 a desired angle round the axis 61 upward or downward. The member X to be worked engaged to the engaging part with this turning can be bent forcedly upward or downward.
Patent JP-H02301276-A (JP)
Title: Picture recording and reproducing equipment for recording code of video tape recorder
Inventor: SEUN EOKU RII
IPC: G11B20/00
Filed: 1990-03-30
Abstract: PURPOSE: To maintain the security of a confidential tape and to prevent this tape from being reproduced by recording a cipher at the beginning of recording and allowing the normal reproducing operation only in the case of decoding the cipher at the beginning of reproducing. CONSTITUTION: In the cipher recording mode of a microcomputer 13, the output signal of a synchronizing signal separator 11 is applied to the microcomputer 13 and a comparator 14 through a transistor TR Q2 and a recording/reproducing changeover switch SW 11 and is applied to a control head 18 through a recording/reproducing changeover switch SW 12 and is recorded. At the time of reproducing the cipher in the microcomputer 13, the reproduced signal of the control head 18 is applied to the microcomputer 13 and the comparator 14 through the recording/reproducing changeover switch SW 12, a control pulse amplifier 15, a TR Q4, a 1/2 frequency divider 20, and the recording/reproducing changeover switch SW 11.  Consequently, the cipher is recorded at the beginning of recording, and the normal reproducing is allowed only when this cipher is decoded at the time of reproducing, thus maintaining the security.
Patent JP-S59204649-A (JP)
Title: Acrylic polymer composition
Inventor: MATSUMOTO TAKAHARU
IPC: C08L33/18
Filed: 1983-05-09
Abstract: PURPOSE:To provide the titled composition having extremely excellent gloss, transparency, whiteness and dyeability as well as high flame retardancy, by adding a specific metal-containing water-soluble compound to a mixture obtained by the aqueous polymerization of acrylonitrile and a vinyl monomer. CONSTITUTION:A compound selected from metal-containing water-soluble compounds and their derivatives which lose their water-solubility by the pH adjustment or reaction with acid or alkali or by the dilution or reaction with water and form gelatinous precipitate or colloidal fine particles (including the compounds of tin, antimony, bismuth, iron, nickel, zirconium, titanium or zinc) is added to a polymerization reaction mixture obtained by the aqueous polymerization of 30-70wt% of acrylonitrile, 70-30wt% of a halogen-containing vinyl monomer and 0-10wt% of a vinyl monomer containing sulfonic acid group. The amount of the additive is 0.1-8wt%, in terms of metal, based on the polymer.
Patent JP-S61242226-A (JP)
Title: Launching installation work of caisson
Inventor: MORI RYUZO
IPC: E02D23/02
Filed: 1985-04-18
Abstract: PURPOSE:To make the production of a caisson easier by a method in which a caisson built up in a caisson-producing yard is put on a lift barge moored to a quaywall, the barge is towed to a given sea area, and the caisson is dropped into sea and settled. CONSTITUTION:After a caisson A is built up in a production yard on the land, the caisson A is put on a lift barge B moored to a quaywall by using a side dragging truck 4 set on a side rail 2 and a launching truck set on a vertical rail 3. The lift barge A is towed to a given sea area,a the lift barge B is dripped into sea, and the caisson A alone is floated on the sea surface. The caisson A is settled into the sea d installed on a mound.
Patent JP-H04292164-A (JP)
Title: Bonding structure of adhesive tape and manufacture of diaper
Inventor: ARAKAWA MASAAKI
IPC: C09J7/02
Filed: 1991-03-19
Abstract: PURPOSE:To enhance adhesive strength and to smoothly perform manufacturing process by heat bonding with a body to be bonded after performing a mold release processing. CONSTITUTION:As for this adhesive tape 1, a mold release processing is performed to one face or both faces, a mold release effect of the mold release processing face 3 is migrated to an adhesion effect by heat treatment, and even in the case of a one-face tape, it can be used as a separatorless double face tape. Also, since thickness of a mold release agent can be controlled more easily than a conventional pressure sensitive adhesive, generation of trouble in the mold release processing process can be prevented. Moreover, in the case the adhesive tape 1 is used as a diaper sticking tape, adhesive strength of the adhesive tape 1 to a diaper 5, especially, shear adhesive strength is improved remarkably, and also, the manufacturing process can be performed smoothly, and as a result, the diaper can be manufactured efficiently.
Patent JP-S62238602-A (JP)
Inventor: HORI MAKOTO
IPC: H01C7/02
Filed: 1986-04-09
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-S60225472-A (JP)
Title: Manufacture of mos type semiconductor device
Inventor: KUDOU NOBORU
IPC: H01L21/225
Filed: 1984-04-23
Abstract: PURPOSE:To contrive the improvement in yield of the process of manufacturing the MOSs and in integration by impurity diffusion through a polycrystalline Si layer. CONSTITUTION:A gate oxide film 3 and a field oxide film 2 for element isolation are formed on a P type semiconductor substrate 1, and a polycrystalline Si layer 4 is formed by lamination thereon; then, a gate electrode pattern is made of a resist 5. A gate electrode 6 is formed by etching the polycrystalline Si layer 4. Next, after the gate oxide film 3 is etched, a nitride film 8 is formed by lamination. A nitride film 9 is left on the side wall of the gate electrode 6 by anisotropic etching. After laminate-formation of a polycrystalline Si film 10, source and drain layers 11 are formed in the semiconductor substrate 1 at the region unmasked with the gate electrode 6, the field oxide film 2, and the side wall nitride film 9 by diffusion an N type impurity such as phosphorus by e.g. ion implantation. A wiring pattern is made of a resist, and the polycrystalline Si layer 10 by using the resist as a mask by dry etching or the like, resulting in the formation of a polycrystalline Si wiring layer 12.
Patent JP-H07288126-A (JP)
Title: Manufacture of negative electrode for nonaqueous electrolyte secondary battery
Inventor: MIFUJI YASUHIKO
IPC: H01M4/587
Filed: 1994-04-20
Abstract: PURPOSE:To increase energy density and prevent short circuit caused by dendrites by using a material obtained by mixing a carbon material capable of reversely charging/discharging with a liquid phase carbonizable material, then heating the mixture to a carbonization starting temperature or higher of the carbonizable material in a negative electrode. CONSTITUTION:A liquid phase carbonizable material mixed with a carbon material or a solid organic material is softened or converted into a viscous liquid, then carbonized and partially graphitized when heated to a carbonizing start temperature or higher. The carbon material powder or the solid organic material powder is heated in a sufficiently wetted state, and since the carbonized material has binding capability, use of a binder is unnecessary. The carbonized material from the liquid phase material itself is capable of absorbing/desorbing lithium and three-dimensionally collects current between carbon particles in a negative electrode, and metallic deposition of lithium in charge is thereby prevented and dendrites are not formed. Discharge potential is about 0.1V noble compared with metallic lithium and drop in battery voltage is also low. Forming and heating of the carbon mixture on the surface of a negative current collector is preferable.
Patent JP-S6035462-A (JP)
Inventor: AREN FUUPAA
IPC: H01M6/20
Filed: 1984-04-23
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-H05283872-A (JP)
Title: Housing structure for electronic apparatus
IPC: G06F1/16
Filed: 1992-04-03
Abstract: PURPOSE:To obtain rigidity and impact resistance by using an LCD having high material rigidity as a rigid member, forming a combination structure for backing up a plastic housing reduced in rigidity due to reduction in thickness, and forming a laminated structure having a suitable gap between the housing and an LCD assembly. CONSTITUTION:A housing assembly of a book type word processor has an upper case assembly 1 and a lower case assembly 2. An LCD assembly 3 of a liquid crystal display is assembled in the assembly 1. The assembly 1 has a CD upper case 4 and an LCD lower case 5, and a photoconductor 6, an LCD 7, a fluorescent lamp 8 for constituting a liquid crystal display is assembled inside the assembly 1. Since a bottom 15 of a keyboard assembly 12 is restricted for deformation by a protrusion 18 formed on a body lower case 11, all components for constituting the housing assembly come into close contact state when a key top 14 is moved down for its stroke.
Patent JP-S58198047-A (JP)
Title: Electrophotographic receptor
Inventor: TACHIKI SHIGEO
IPC: G03G5/147
Filed: 1982-05-14
Abstract: PURPOSE:To obtain the entitled photoreceptor superior in durability and cleanability, by coating the surface of the electrophotographic receptor having a conductive layer, a charge generating layer, and a charge transfer layer, with a specified resin. CONSTITUTION:A 5-70mol% unsatd. monomer having an oxirane group, such as glycidyl acrylate, a 10-70mol% unsatd. monomer having a halogenated aromatic group, such as 2,4-dichlorophenyl acrylate, a 0-50mol% unsatd. monomer copolymerizable with said monomers, such as styrene, are copolymerized to obtain a copolymer, and a 0.2-1mol unsatd. monomer having one carboxylic group, such as acrylic acid, is additionally reacted with 1mol of the oxirane group of said copolymer to obtain a polymer. Then, the surface of the electrophotographic receptor comprising the conductive layer, the charge generating layer, and the charge transfer layer is coated with said resin, and hardened by irradiation of UV rays to form a 0.001-5mum thick protective layer.
Patent JP-H01257748-A (JP)
Title: Device for reinforcing cylinder block of engine
Inventor: KAGEYAMA TAKESHI
IPC: F02F7/00
Filed: 1988-04-05
Abstract: PURPOSE:To increase the strength of a reinforcing member by making the areas of ventilation bottom holes which are formed in positions opposite to each cylinder larger in each place where a piston right over the hole is adjacent to a piston which is reciprocated in the same phase, than the areas in places otherwise. CONSTITUTION:Pistons 11 on both ends of four cylinders exist right over both end bottom holes 22a and 22d having small areas, and two pistons 11 to the center portion of the four cylinders exist right over bottom holes 22b and 22c respectively. Hence, adjacent to a piston right over the bottom hole 22b, a piston which moves in the same phase exists. Similarly, a piston moving in the same phase also exists adjacent to a piston right over the bottom hole 22c. The areas of these bottom holes 22b and 22c are formed larger than the areas of the bottom holes 22a and 22d which are not in such a condition. Thereby, the strength of a reinforcing member 1 can be improved.