baber/WOPTO huggingface dataset:
Patent JP-S59198006-A (JP)
Title: On-vehicle glass antenna
Inventor: INABA HIROSHI
IPC: H01Q1/32
Filed: 1983-04-25
Abstract: PURPOSE:To improve the average gain and directivity characteristic by providing an antenna for adjusting phase to one side of a T-type antenna and an antenna for matching impedance to the other side. CONSTITUTION:An antenna 3 provided above a heating wire 2 on a face of a plate glass 1 consists of the T-type 1st antenna 6 comprising a horizontal part 4 and a vertical part 5, the 2nd antenna 7 for adjusting phase made of one horizontal wire connected to one side of the vertical part 5 with its end folded back, and the 3rd antenna 9 for matching impedance having a stub 8 connected to the other side of the vertical part 5, and a power feeding point 10 is provided to the antenna 9 for matching impedance. In receiving an FM broadcast wave by using this antenna 3, the antenna 6 acts like a major antenna, the antenna 7 improves the average gain as well as the directivity characteristic and the provision of the antenna 8 allows the receiving sensitivity to be improved.
Patent JP-H02249928-A (JP)
Title: Photodetector
Inventor: NAKAYAMA MASAO
IPC: G01J1/04
Filed: 1989-03-23
Abstract: PURPOSE:To eliminate the wavy deformation of a photoelectric current by making the surface of a photodetector main body side on a protective plate made of light transmissive material, arranged facing to the photoreceiving surface of the photodetector main body, an inclined plane having inclination >=1/100 against the surface parallel with the photoreceiving surface. CONSTITUTION:A photodetector 10 is provided with the photodetector main body 12 and the protective glass 14 arranged facing to the photoreceiving surface 12A of the main body 12. The surface on the photoreceiving surface 12A side of the glass 14, that means, a back surface 14A is constituted as the inclined plane having the inclination of about 1/100 against the surface parallel with the photoreceiving surface 12A. Thus, dispersion is caused at respective photoreceiving points on the photoreceiving surface 12A by the difference of optical path between light made incident on the photoreceiving surface 12A and reflected light 18 received by the photoreceiving surface 12A after being reflected by the photoreceiving surface 12A and the back surface 14A of the glass 14, out of incident light 16 transmitted through the glass 14, so that the photoelectric current of the main body 12 is not changed wavily with respect to the incident angle of the reflected light 18 on the back surface 14A.
Patent JP-S55163487-A (JP)
Title: Displaying device
Inventor: FUJITA MASANORI
IPC: G09G3/04
Filed: 1979-06-07
Abstract: PURPOSE: To prevent a scale and a pointer from being dislocated according to the direction in which they are viewed by a constitution wherein a scale is formed solidly with an optical display constituting a pointer display unit, and the scale is used for time display at the same time.  
     CONSTITUTION: A segment electrode 27 with 60 electrodes and a common electrode 28 divided into 6 for outside, middle side and inside are provided on a liquid crystal display. Minute is displayed by the segment electrode 27 and an opposite common electrode 28a, and hour is dispalyed by the segment electrode 27 and opposite common electrodes 28a, 28b. A non-lighting state of one display is shifted in sequence in the segment electrode and a common electrode 28d to display second. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60216059-A (JP)
Title: Negative pressure controller for internal-combustion engine
Inventor: HAYASHI TATSUYA
IPC: F02M25/06
Filed: 1984-04-12
Abstract: PURPOSE:To enable control of intake negative pressure by detecting the deceleration and opening an EGR control valve in a communication path between the intake path in the downstream of throttle valve and the exhaust path. CONSTITUTION:Deceleration is detected on the basis of the engine rotation and the throttle valve opening, then the actual negative pressure Pm in the intake path 7a is compared with the decision negative pressure P. If the actual negative pressure P, it is decided to be deceleration to feed a signal from a control unit 51 to drive means 27 thus to full open EGR control valve 15. Under full-open operation of valve 15, closing operation of solenoid valves 53, 55 against the first and second atmospheric air take-in ports 37, 39 is lengthened through duty control of the control unit 51 to increase the negative pressure in the negative pressure chamber 33. Upon reaching to the open-valve level, the path 29b is choked with a diaphragm 31 to block supply of negative pressure from the intake path 7a into the negative pressure chamber 33 thus to open the EGR path 13 through said valve 15.
Patent JP-S55163771-A (JP)
Title: Manufacture of grid for storage battery
Inventor: MAE YOSHIHARU
IPC: H01M4/74
Filed: 1979-06-07
Abstract: PURPOSE:To prevent the falling of active material as well as make the manufacture of grid efficient by a procedure in which a set of two grid pieces of a given shape are cut off a long lead alloy plate subjected to an expanding process by leaving the central part and both ends of the plate intact, and then the two grid pieces are treated and then separated from each other at its bottom portion. CONSTITUTION:A long lead alloy plate is prepared by subjecting a lead alloy plate to an expanding process by leaving the narrow central part C and the wide both end portions D as nonprocessing portions intact. Then, a set of two grid pieces is cut off in such a form that the current collecting terminal 1 is arranged at the both end portions D, the bottom 3 of the grid is situated at the central part C, and the bottom portions facing each other are connected. Then, the terminal 1 projecting at the both end portions is supported, fed, and pasted with an active material. Finally, the bottoms 3 of the two grid pieces are separated from each other to form one grid.
Patent JP-S51148243-A (JP)
Title: Electric switch using thermocouple for heating and cooling
Inventor: OOTAKE SUNAO
IPC: H01H37/32
Filed: 1975-06-12
Abstract: PURPOSE:To provide a menas for automatically keeping the difference between the room temperature and the open air one at a constant degree.
Patent JP-H10268579-A (JP)
Title: Electrophotographic liquid developer
Inventor: FUJIWARA TOSHIMITSU
IPC: G03G9/13
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain an electrostatic liquid developer having excellent stability with time with which a high system rate can be obtd., by incorporating an oil-soluble ionic surfactant as a charge controlling agent and incorporating a specified polyester resin as a binder resin into color fine particles. SOLUTION: This electrophotographic liquid developer is produced by dispersing color fine particles in an electrically insulating medium, into which an oil-soluble ionic surfactant is incorporated as a charge controlling agent. The color fine particles contains a polyester resin having >=3000 and <=7500 weight average mol.wt.(Mw) as a binder resin. The Mw is measured by gel permeation chromatography(GPC). Since a polyester resin having rather low mol.wt. between >=3000 and <=7500 Mw is used as the binder resin of the toner in a preferable state of the electrophotographic liquid developer, the fixing rate can be increased.
Patent JP-H03273954-A (JP)
Title: Burglarproof device of on-vehicle acoustic equipment
Inventor: OKANO SOTARO
IPC: G08B15/00
Filed: 1990-03-23
Abstract: PURPOSE:To reduce a risk of meeting with a burglar accident by providing a release mechanism for releasing lock mechanism between a first panel member and a second panel member enclosing the first panel member at a fixed interval. CONSTITUTION:An escutcheon 7 having an operation member is provided in the front as a first panel member, and a sub-escutcheon 8 as a second panel member, the constitution being such that a through hole 23 formed of the U-shaped space part is formed between the both 7, 8 when the both 7, 8 are fitted to each other. An operation piece 10 is disposed on the side surface of a case 1 in the rear of the right through hole 32, and a hook piece 11 and an elastic piece 12 are provided in the rear of the operation piece 10 to form lock mechanism by the hook piece 11 and the elastic piece 12, and release mechanism by the operation piece 10 and the hook piece 11. When the case 1 is removed from a bracket, the operation piece 10 is pressed backward along a slide guide 16 by the pressing force of an exclusive jig, and the engaging claw 11a of the hook 11 is released from the locking hole 15 of a bracket 2.
Patent JP-H02254136-A (JP)
Title: Heat-resistant and oxidation-resistant fe-cr-al series alloy having excellent manufacturability
Inventor: OMURA KEIICHI
IPC: C22C38/28
Filed: 1989-03-27
Abstract: PURPOSE:To prepare the heat-resistant and oxidation-resistant Fe Cr-Al series alloy having excellent manufacturability by preparing an alloy contg. specified ratios of Fe, P, Cr, Ti, Al and rare earth metal and having specified contents of C, N, S, Si, Mn and Ni in impurities. CONSTITUTION:An alloy contg., by weight, 31/233 (REM+0.021) to 0.04% P, 18 to 28% Cr, 0.02 to (0.03+4C+24N/7) Ti, 4.5 to 6.5% Al, >0.06 to 0.15% REM (REM denotes lanthanoid series among rare earth elements), in which, as impurities, <=0.015% C, <=0.015% N as well as <=0.02% C+N, <=0.003% S, <=0.5% Si, <=1.0% Mn and <=0.3% N are regulated and the balance substantial Fe is prepd. In this way, the Fe-Cr-Al series alloy having excellent heat resistance, oxidation resistance and manufacturability can be obtd., which is suitable as foil for exhaust gas purifying apparatus.
Patent JP-S59197653-A (JP)
Title: V-belt type stepless speed change gear
Inventor: SAKAKIBARA SHIROU
IPC: F16H37/02
Filed: 1983-04-22
Abstract: PURPOSE:To permit fine control for speed change ratio corresponding to input and obtain a compact servomechanism by braking or driving the first or the second screw of a driving element through a harmonic drive mechanism. CONSTITUTION:The second screw 601 which forms a ball screw 60 in correspondence with with the first screw 237 of a movable flange 23B is formed on the inner periphery 611 on the sleeve 61 of the servomechanism 6 of an input pulley 23. Said servomechanism 6 is constituted of a sleeve 61 harmonic reduction gear 62 arranged on the outer periphery of the sleeve 61, wet-type multi- plate electromagnetic down-shift brake 63 arranged between the harmonic reduction gear 62 and a case 10, wet-type multi-plate electromagnetic up-shift brake 64 arranged on one side of the down-shift brake 63, and a planetary gear set 65 arranged between the up-shift brake 64 and the harmonic reduction gear 62.
Patent JP-2000266494-A (JP)
Title: Multitubular heat exchanger
Inventor: WATANABE IKUO
IPC: F28D7/16
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent the mixing and quality deterioration of a fluid and the danger of explosion of the fluid even when fluid leakage occurs. SOLUTION: A multitubular heat exchanger is constituted by fixing a group of heat transfer tubes 6 through which a primary heating medium is made to flow in an arranged state in a barrel pipe 1 and fixing end caps 3 to both ends of the pipe 1, and then, forming secondary heat medium inlet and outlet ports in the outer peripheral section of the pipe 1. In the heat exchanger, partitioning members which respectively demarcate the barrel pipe 1 and end caps 3 are divided into partition walls fixed to the end sections of the pipe 1 and tube sheets 5 fixed to the end sections of the end caps 3 and, at the same time, the partition walls and sheets 5 are arranged with clearances in between and the external end sections of the heat transfer tubes 6 which are extended in a state where the sections are fixed to the partition walls are fixed to the sheets 5.  In addition, collars are put on the outer or inner peripheral surfaces of the tubes 6 over the clearances between the partition walls and sheets 5. Moreover, leakage detecting holes are made through the collars. Further more, reinforcing collars or supporting members are put on or fixed to the inner peripheral surfaces of the tubes 6 over the clearances between the partition walls and sheets 5.
Patent JP-H07280256-A (JP)
Title: In-furnace pressure controlling method for burning furnace
Inventor: TAKESHITA KAZUHIRO
IPC: F22B35/00
Filed: 1994-04-11
Abstract: PURPOSE:To control an internal pressure of a furnace with excellent response by calculating a combustion exhaust gas amount from openings of a fuel flow control valve and an air flow control valve, and controlling an in-furnace pressure by a feed forward compensation based on the gas amount. CONSTITUTION:The method for controlling an internal pressure in a burning furnace comprises the steps of detecting a flow rate of fuel (air) to be supplied to the furnace 7 by a fuel (air) flowmeter 1 (4), comparing it with a flow rate previously set by a fuel (air) flow controller 2 (5), designating an opening of a fuel (air) flow control valve 3 (6) to a suitable value, and inputting designated values to an exhaust gas flow calculator 10. The calculator 10 calculates to predict a combustion exhaust gas amount, and applies an operation signal of an in-furnace pressure controller 11 by a feed forward compensation based on its calculated value. The controller 11 so controls a damper opening of an induced draft fan 9 and number of revolutions of a fan according to the signal and a signal of an in-furnace pressure gage 9 as to become suitable in-furnace pressure. Thus, the internal pressure in the furnace can be controlled with excellent response.
Patent JP-S58189486-A (JP)
Inventor: TACHIKAWA TAKEMI
IPC: E06B9/323
Filed: 1982-04-28
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-S60214367-A (JP)
Title: Photosensitive body
Inventor: HIROSE HISAHIRO
IPC: C09B35/039
Filed: 1984-04-10
Abstract: PURPOSE:To obtain a photosensitive layer stable against heat and light and superior in carrier generating ability by forming the photosensitive layer contg. a specified azo compd. CONSTITUTION:An azo compd. represented by the formula is used as a photoconductor for constituting the photosensitive layer of the photosensitive body. The carrier generating layer 2 essentially consisting of the azo compd. represented by the formula and a carrier transfer layer 3 essentially consisting of a carrier transfer material are formed on a conductive substrate 1 to form a laminate type photosensitive layer 4. As the conductive substrate 1, a metal plate including foil, a metal drum, or a paper or plastic film made conductive by applying, vapor-depositing, or laminating a conductive material, such as a conductive polymer or indium oxide, or a metallic thin layer of Al, Pd, Au, or the like are enumerated. As the carrier transfer material, electron acceptors, such as trinitrofluorenone, tending to easily transfer electron, as well as polymers having on the side chains. heterocyclic compds., such as poly-N-vinylcarbazole, tending to easily transfer positive holes are enumerated.
Patent JP-S547755-A (JP)
Title: Floatation separating apparatus
Inventor: INOUE KIYOSHI
IPC: B03D1/00
Filed: 1977-06-17
Abstract: PURPOSE: To provide a floatation separating apparatus, in which pulses having a pulse width smaller than 50 S are repeatedly supplied to current supplying means placed in liquid to be treated, whereby a large amount of electrolytic gas is generated efficiently in the liquid and impurities therein can be floatation separated in effective manner. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01248978-A (JP)
Title: Material body transport
Inventor: MIKI YASUMASA
IPC: H02N15/00
Filed: 1988-03-25
Abstract: PURPOSE:To enable holding a material body with a simple constitution surely by fitting the lower part of the material body with a superconductor via a magnetic material and by providing a magnet on the floor face corresponding thereto. CONSTITUTION:A magnetic material 2 is fastened to the underside of a material body 1, which one wants to fix or move. A superconductor 3 is fastened to the magnetic material 2. Also, a floor face 5 is provided with a magnet 4. The material body 1 is fastened by the magnetic attraction between the magnetic material 2 and the magnet 4. When a material at the transition temperature and less is passed through a cooling pipe 3a provided at the superconductor 3, the Meissner effect is generated between the superconductor 3 and the magnet 4 to enable levitating the material body 1.
Patent JP-S56169588-A (JP)
Title: Immobilization of enzyme or mold
Inventor: KAETSU ISAO
IPC: C12N11/04
Filed: 1980-05-30
Abstract: PURPOSE: To enable the release of a physiologically active substance gradually for a long time, by immobilizing an enzyme or mold on a thermally denaturated protein matrix.  
     CONSTITUTION: 0.1W400pts.wt. One ore more enzymes or molds are brought into contact with 10pts.wt. buffer solution comprising 0.1W1,000pts.wt. one or more protein to be denaturated thermally, e.g., human serum albumin, human γ-globulin, etc. and heat-treated at 40W90°C so that the enzyme or mold is immobilized. The heat treatment may be carried out together with light or ionizing radiation irradiation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01244191-A (JP)
Title: Enclosed rotary compressor
Inventor: TSUBOKAWA MASAHIRO
IPC: F04C18/356
Filed: 1988-03-25
Abstract: PURPOSE:To make improvements in refrigerating capacity in quickening a compression starting position by installing a notch leading to an inlet port and a compression space and being equal in each area, in a cylinder wall, and forming an opening to the compression space of the notch in a spot nearer to a vane groove. CONSTITUTION:A motor element is constituted of a stator 1 and a rotator 2, and motive power produced by this motor element is transmitted to a piston 7 by a crankshaft 3. A cylinder 6 is set up around this piston 7, and an end face of the cylinder 6 is closed by an upper end plate 4 and a lower end plate 5. A notch 9 piercing through both these end faces is installed in the cylinder 6, and it leads to an inlet port 8 and a compression space 10. In this notch 9, its area leading to the inlet port 8 is equal to that leading to the compression space 10, and an opening leading to the compression space 10 is formed in such a form as becoming nearer to a vane groove 11. With a sucklike form constitution, a compression starting position can be quickened without having a suction area changed.
Patent JP-S60227968-A (JP)
Inventor: RAINHORUDO ANGERAA
IPC: B22D11/18
Filed: 1985-04-04
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-S61231824-A (JP)
Inventor: NAGANAMI JUNJI
IPC: H02G15/26
Filed: 1985-04-08
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-H05235740-A (JP)
Title: Semiconductor integrated circuit
Inventor: KUMAMOTO TOSHIO
IPC: H03K19/0185
Filed: 1992-02-21
Abstract: PURPOSE:To obtain the semiconductor integrated circuit in which high speed ECL/CMOS level conversion is executed even when a logic level of an ECL circuit section is small. CONSTITUTION:The integrated circuit is provided with a 1st level shift circuit of emitter follower type comprising a transistor(TR) 1, TRs 11, 12 in diode connection and a current source 3 and with a 2nd level shift circuit of emitter follower type comprising a TR 2, TRs 21, 22 of diode connection and a current source 4, an emitter of the TR 1 is connected to a source of a PMOS TR6, an emitter of the TR 22 is connected to the gate, the emitter of the TR 2 is connected to the source of the PMOS TR5, the emitter of the TR12 is connected to the gate, and a potential at the source of the PMOS TR of the ECL/CMOS level conversion circuit is changed in opposite phase to the potential of the gate.
Patent JP-H05231460-A (JP)
Title: Hydraulic shock absorber
Inventor: YAMADA TOSHIHIRO
IPC: F16F9/50
Filed: 1992-02-24
Abstract: PURPOSE:To maintain durability and prevent the increase of length by providing a damping valve at the downstream end of a valve seat member, and changing the initial load of the damping valve by the sliding motion of the pressure chamber of the valve seat member at the time of being supplied with first-order lag oil pressure. CONSTITUTION:At the expansion stroke time, operating oil in an expanding side oil chamber A flows into a valve case member 6 through the expanding side port 3a of a piston 3 and a communicating hole 6b, reaches the pressure receiving face side of an expanding side damping valve 4 through the port 7a of a valve seat member 7 and flows out into a pressing side oil chamber while bending the outer peripheral end of the valve 4 with oil pressure so as to generate the specified damping force at the valve 4. In the case of oscillation frequency in a cylinder 1 at this time being in a low oscillation frequency region, the operating oil passes through an orifice 12a upstream of a pressure chamber R, and first-order lag oil pressure is generated in the pressure chamber R. An O-ring 9 thereby recedes, and a pressing member 11 series- connected to the O-ring 9 slides to bend the outer peripheral end of the valve 4, thus changing the expanding side damping force generated at the valve 4 into the high damping force tendency. Machining for lowering the strength of a piston rod is thereby dispensed with while preventing the increase of length.
Patent JP-H10262751-A (JP)
Title: Assembling method of housing cabinet
Inventor: MAEDA NAOHIKO
IPC: A47B55/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of a plate material at box assembling press time, and prevent leakage of resin at resin injecting time by previously reinforcing the vicinity of an end part being a joining part of the plate material by impregnation of resin. SOLUTION: A box assembling press has cross-sectional almost L-shaped corner blocks 10 in the four corners, and is compressed by the corner blocks 10. A resin injection cylinder 11 is respectively added to the corner blocks 10 (is added to four corner blocks 10, not to a single corner block 10), and resin can be injected through an injection port 12 from the resin injection cylinder 10. A front pressing-down block 14 and a rear pressing-down block 15 are arranged in the vicinity of the corner blocks 10. A plate material 1 except for a backboard is reinforced by impregnating resin into the vicinity of an end part being a joining part on which cutting work is performed. For example, the end part of the plate material 1 is soaked in a urethane resin solution 18 diluted by a solvent, and the resin is hardened, and an end part reinforcing part 16 is formed.
Patent JP-H05229198-A (JP)
Title: Card printer
Inventor: KONO NOBUO
IPC: B41J13/02
Filed: 1992-02-25
Abstract: PURPOSE:To enable a card to be automatically discharged from on a stage by using parallel transfer of the stage for the purpose of card printing. CONSTITUTION:A card presser roller 6 is freely rotated following parallel transfer of a card 1 in printing the card 1. Besides, a stage 2 is parallel transferred under a state wherein rotation of the card presser roller 6 is stopped when the card 1 is discharged. Thereby, the card 1 is automatically discharged from on the stage 2 by friction to the card presser roller 6.