baber/WOPTO huggingface dataset:
Patent JP-S56154802-A (JP)
Title: Generator for circular polarized wave
Inventor: OOKITA SHIGEKI
IPC: H01P1/17
Filed: 1980-04-30
Abstract: PURPOSE:To facilitate the adjustment of a circular-polarized-wave generator equipped with ferrite and a permanent magnet by providing a screw made of a ferromagnetic body to a magnetic shield plate and by varying the internal magnetic field of a waveguide according to the extent of the insertion of the screw. CONSTITUTION:In waveguide 2 whose section is circular or square, ferrite 1, permanent magnets 3 and magnetic shield plate 4 are provided to form a circular- polarized-wave generator. This shield plate 4 is provided with screws 6 of a ferromagnetic body corresponding to magnets 3, and the magnetic fields established by magnets 3 vary with the extent of the insertion of screw 6. Consequently, the phase difference of an incident polarized wave is adjusted to pi/2 only by varying the extent of the insertion of screw 6. Therefore, even if four magnets 3 have variance in  magnetomotive force and even if magnets 3 are arranged asymmetrically, the adjustment is made only by varying the extent of the insertion of screw 6.
Patent JP-S58173706-A (JP)
Title: Focusing detector
Inventor: HAYASHI SHIYUUICHI
IPC: G03B13/36
Filed: 1982-04-06
Abstract: PURPOSE:To obtain a focusing signal by projecting the 1st and the 2nd emission luminous flux toward an object, detecting the reflected luminous flux thereof with >=2 photoelectric elements, synthesizing the signal with the phase of one output shifted from the other, and detecting the prescribed output frequency differing from the output frequency prior to the phase shifting. CONSTITUTION:The emission luminous flux from the 1st light emitting element 1 passes through a mirror M4 and a mirror M1, and falls onto an object P through a photographic lens L. The luminous flux reflected from the P is polarized by a mirror M2 and a mirror M3, and arrives a spot light on the 1st photoelectric element 2. The emission luminous flux from the 2nd light emitting element 3 arrives similarly at the 2nd photoelectric element 4. The conduction of electricity to the element 3 gives a 180 deg. phase difference with respect to the element 1. Only the component in the positive direction is drawn out from the detected output by a half-wave rectifier and is introduced to an adder, to obtain the sum of the two signals. A reference voltage and the output of a phase detector are compared to determine the case in which the output is lower than the reference voltage as a front focus and the case when the output is higher than said voltage as a rear focus. The case when the output and the reference voltage are equal is determined as a focusing position. The focusing point is thus found easily.
Patent JP-H04293110-A (JP)
Title: Variable element adjusting device
Inventor: YAMASHITA TAKASHI
IPC: G01R35/00
Filed: 1991-03-22
Abstract: PURPOSE:To exactly execute the adjustment with high reliability without a person's help by providing a hole detecting means, a hole center detecting means, a means and a rotation driving means. CONSTITUTION:A variable element 109 is rotated, while controlling automatically the adjustment of an electronic apparatus 100 so that an error of a value of a reference signal, and a display value (measured value) of the electronic apparatus 100 becomes zero by inputting the reference signal. In this case, by a difference of whether an inputted reference signal or error is large or small, etc., the variable element 109 to be adjusted is different. Accordingly, an adjusting hole 115 in which the variable element 109 required for the adjustment is detected by an adjusting hole detecting means 117 by the automatic control in the same way, and also, the center of its adjusting hole 115 is detected by a hole center detecting part 120, a rotational operation is executed by inserting an adjusting tool 118 into the detected adjusting hole 115, and the adjustment is performed automatically. By a series of motions thereof, the automatic adjustment of the electronic apparatus 100 can be executed without depending on a person's help.
Patent JP-H05222232-A (JP)
Title: Deodorant polyurethane foam and its production
Inventor: OMOTO MITSURU
IPC: C08L75/04
Filed: 1992-02-10
Abstract: PURPOSE:To provide a deodorant polyurethane foam capable of sustaining deodorant effects for a long period. CONSTITUTION:The objective deodorant polyurethane foam is obtained by dispersing microcapsules 12 containing a deodorant in a cell film or the skeleton 13 of a polyurethane foam 11.
Patent JP-H03258180-A (JP)
Title: Teletext receiver
Inventor: SODA KOICHI
IPC: H04N9/00
Filed: 1990-03-08
Abstract: PURPOSE:To automatically turn over teletext broadcast information of plural programs and to display the information sequentially by reading the teletext broadcast information of a set program from a memory and displaying the information for each prescribed time interval. CONSTITUTION:A page turn-over time setting timer 48, a program setting memory 44, and a display program setting memory 46 set respectively a time interval T (e.g. 5sec) of page turn-over, plural programs desired to be extracted and store, and store, and plural programs desired to be displayed by automatic page turn-over on a display section. A storage control means of a CPU 20 extracts the teletext broadcast information of the set program in the memory 44 from a received TV signal in the order of reception and stores it into a program memory 30. When the automatic page turn-over is selected, a program reproduction means reads the teletext broadcast information of the program set in the memory 46 at a time interval T from the memory 30, transfers it to a display memory 50 and it is displayed on a display section 9.
Patent JP-S58175348-A (JP)
Title: Test system of exchange
Inventor: KOHARI HIRONOBU
IPC: H04M3/26
Filed: 1982-04-07
Abstract: PURPOSE:To realize an automatic test of various functions of the exchange service with a double control system, by performing an exchange process using the on-line software through one of the double systems and at the same time by using the other control system for a test system using a test program, respectively. CONSTITUTION:A double constitution of an on-line system and a test program system is secured for networks NW0 and NW1, main memories MM0 and MM1 functioning as control systems, and call processors CPR0 and CPR1, respectively. The software for exchange process is stored in the MM0, and a test program is stored in the MM1. The processor CPR1 trasmits an outgoing order to a central office trunk TOT0 by the test program to form an outgoing loop A at the connecting side of the TOT0. Then a call is detected by the loop A through a subscriber circuit LC0 which is connected with folding 0. Then an exchange process is carried out through the on-line system, and various functions are tested through the test program system.
Patent JP-S51131946-A (JP)
Title: Rotary heat exchanger
Inventor: ODA HIROSHI
IPC: F24H3/06
Filed: 1975-05-13
Abstract: PURPOSE: To obtain a rotary heat-exchanger with excellent efficiency which makes possible not only outside heat transfer but also inner thermal conduction with heat mediating liquid by forming a heat exchanger with a hollow impeller which contains adequate volume of heat mediating liquid at it's boiling point. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000253961-A (JP)
Title: Outer shape maintaining device for object and chair or massager using same
Inventor: HOSHINO SHOJI
IPC: A47C27/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an outer shape maintaining device for easily forming the outer shape of an object and for maintaining the outer shape formed. SOLUTION: This device comprises a bag 2 made from an airtight soft member and having an exhaust port 3, a feed/exhausting means 20 (exhausted condition maintaining means) provided at the vent 3 for keeping the inside of the bag 2 exhausted, and granules 5 (shape forming members) sealed in the bag 2, the granules 5 being kept immobile and solidified in an exhausted condition, and becoming movable and non-solidified when not in the exhausted condition. As an object is pressed against the outer surface of the bag 2, air in the bag 2 is removed to arrange the granules 5 along the outer surface of the object. Also, this exhausted condition is maintained by the feed/exhausting means 20 so as to maintain the outer shape of the object formed on the outer surface of the bag 2.
Patent JP-H08254630-A (JP)
Title: Optical waveguide module and its production
Inventor: KIHARA MITSURU
IPC: G02B6/30
Filed: 1995-03-17
Abstract: PURPOSE: To provide an optical waveguide module with which highly accurate coupling is possible without alignment. CONSTITUTION: This optical waveguide module consists of the structure provided with an optical waveguide 4 provided with optical waveguide cores and an optical coupling member 5 having guide holes to allow the freely attachable and detachable insertion of guide pins 6 for connection respectively at both ends of this optical waveguide chip 4. The dimensional positions of the optical waveguide cores and guide holes of the optical waveguide chip 4 are parted at a specified spacing. The production of the module is executed by first simultaneously forming the optical waveguide cores and markers on the main surface of a substrate, then cutting the substrate for forming the optical waveguide chip on the basis of these markers and forming the two surfaces of the optical waveguide chip as reference planes for molding.  The substrate is then positioned via the reference planes for molding to metal molds and pins for forming the guide holes are positioned to the metal molds. The optical coupling member 5 is formed by executing molding. The pins for forming the guide holes are removed from the optical coupling member 5 to form the guide holes to be inserted with the guide pins 6 for connection, by which the module is produced.
Patent JP-S56154493-A (JP)
Title: Novel platinum complex
Inventor: TOTANI TETSUSHI
IPC: C07C55/08
Filed: 1980-04-30
Abstract: NEW MATERIAL:A platnium complex expressed by formula I (X and Y are ligand of halogen, nitrato, sulfonato, monocarboxylato or together form ligand of sulfato or dicarboxylato; n and m are 1 or 2; the configuration is exo, cis or trans when n is not m in the diaminobicyclo ring).  
     EXAMPLE: Dichloro[exo, cis-2,3-diaminobicyclo(2.2.1)heptane]platnium (II).  
     USE: An antitumor agent.  
     PROCESS: A diamine diacetate compound of formula II is reacted with an alkali metallic salt, e.g. potassium tetrachloroplatinate (II), of a tetrahalogenoplatinic (II) acid in water under weakly basic conditions, e.g. sodium hydrogencarbonate, to give the compound of formula I in which X and Y are halogen. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07273631-A (JP)
Title: Semiconductor integrated circuit
Inventor: NIIMORI NOBUAKI
IPC: H03K19/0175
Filed: 1994-03-29
Abstract: PURPOSE:To reduce the noise generated at switching of an output circuit provided in the semiconductor integrated circuit. CONSTITUTION:When a signal is given to an input terminal X, output PMOS 41, NMOS 42 are switched by a driver 30. Gates of PMOS 51, NMOS 61 are controlled by a voltage at an output terminal Y, and nodes N31, N32 are feedback-controlled by a voltage at the output terminal Y. Thus, the resistance of the PMOS 41 and the NMOS 42 is increased only at the start of switching without losing current drive capability in a stable state of DC. Thus, a large current flowing transiently through the PMOS 41 or the NMOS 42 is limited and the noise by this current is reduced.
Patent JP-S63224957-A (JP)
Title: Ink jet recorder
Inventor: TERASAWA HIROHARU
IPC: B41J2/165
Filed: 1987-03-13
Abstract: PURPOSE:To achieve saving of ink by miniaturizing an ink recovery system, by connecting a plurality of recording heads to one piece of a suction pump via an individual switch valve. CONSTITUTION:A switching valve unit 25 is installed between a cap unit 14 sticked fast to a plurality of recording heads and a single suction pump 13. Switching valves 25A-25D corresponding to respective recording heads in this switching valve unit 25 are selectively opened and shut, and ink recovery action by a suction pump 13 is carried out to a recording head corresponding to an opened switching valve. Thus by providing the switching valves 25A-25D, an ink recovery system can be miniaturized and ink is saved by eliminating useless ink suction.
Patent JP-H08255707-A (JP)
Title: Magnetic body and magnetic recording medium
Inventor: FUKUSHIMA SHIN
IPC: G11B11/10
Filed: 1995-03-17
Abstract: PURPOSE: To provide a new magnetic body indicating diamagnetic-ferromagnetic change due to the irradiation with light and a magnetic recording medium using it. CONSTITUTION: A magnetic body is expressed by a general expression, Bi2-x Pbx Sr2-y REy MnO6+b (0.8<=x<=1.2, RE: at least one type of rare earth elements La, Nd. Eu, Ce, Sm, and Pr, 0<=y<=0.2, d: excessive oxygen) and develops ferromagnetism by irradiation with light or electric field and a magnetic recording medium uses the magnetic body.
Patent JP-S60204930-A (JP)
Title: Engine idling speed controlling device
Inventor: KOSAKA MASAHIKO
IPC: F02M3/06
Filed: 1984-03-28
Abstract: PURPOSE:To prevent stalling of an engine using a small number of parts by providing a means which energizes a valve lever in a direction of opening a throttle valve against the negative pressure of intake air, in an intake manifold, between an accelerator lever and said valve lever. CONSTITUTION:A valve lever 4 is installed on one end of the shaft 2 of a throttle valve 3, and an accelerator lever 5 is rotatably installed on the valve stem 2. The valve lever 4 is engaged with the two pawls 5a, 5b of the accelerator lever 5, and a torsion spring 6 is fitted between the valve lever 4 and the accelerator lever 5. The spring 6 is provided so as to energize the valve lever 4 in the direction of opening a throttle valve. Accordingly, even if an engine is subjected to load by mistake at the time of idling, as the negative pressure of intake air dicreases with the reduction in engine speed, the force to close the throttle valve 3 is reduced, and the valve 3 is opened by the action of the spring 6, thereby, preventing the engine from stalling.
Patent JP-H07272661-A (JP)
Title: Fine adjusting device for scanning type electron microscope
Inventor: AKATSU MITSUO
IPC: H01J37/20
Filed: 1994-03-29
Abstract: PURPOSE:To improve positioning accuracy by detecting alignment of a test piece with a test piece inclined axis by means of a photodetector, providing a test piece fine adjusting device with an aligning mechanism and easily performing positioning. CONSTITUTION:A light source 2 and a photodetector 4 are provided on the inclined axis of a test piece fine adjusting device 1 having an eucentric inclining function and the light source is opened/closed by a switch 8. Outputs from the photodetector 4 are displayed on a meter 7 and from an inclined axis aligning mechanism 6 it is known that a test piece 3 moved up and down on a test piece base when a detected light quantity is almost 1/2 of a total light quantity is aligned with the inclined axis. Thus, aligning of the test piece with the inclined axis can be performed easily and fast. Also, positioning accuracy can be improved greatly.
Patent JP-S59184331-A (JP)
Title: Film feeding device of camera
Inventor: GUNJI KOUICHI
IPC: G03B17/42
Filed: 1983-04-01
Abstract: PURPOSE:To display a film end mark, and also to prevent a shutter release in its state by using a disk film, ending its prescribed photographing sheet number, and thereafter, also executing a file feed. CONSTITUTION:When an exposure of the final fifteenth frame is ended and a motor 21 rotates, a feed pawl 29 feeds a film 7, but when the feed is ended, the film is stopped forcibly by a cartridge. After a film end mark is displayed, when rear cover opening and closing metallic fittings 5 are rotated counterclockwise, an end part 42a of a release lever 42 is detached from a cam 41a attached as one body to said fittings by a rotation of a gear 41, a notch detecting lever 26 which makes the film 7 contact by pressing is rotated clockwise and shunted, and simultaneously, a switch 45 is opened. When the rotation of the opening and closing metallic fittings 5 is further continued, a pin 41b rotates clockwise the second release lever 44, a lens hook 14 releases a bent part 15c of a shutter operating lever 15, a sector 16 is opened and closed, and the state becomes the same as the exposure is ended. In this case, since the switch 45 is opened, the motor 21 does not rotate.
Patent JP-S60201267-A (JP)
Title: Automatic instpecting device for signal
Inventor: ISHII TSUTOMU
IPC: H04N17/06
Filed: 1984-03-26
Abstract: PURPOSE:To inspect automatically the extent of an overshoot by detecting whether detection outputs of the positive potential and negative potential components of a signal to be inspected which has its specific level position clamped to the zero level are within a threshold level range or not. CONSTITUTION:A clipped video signal (b) is supplied to a synchronous separating circuit 8 through an AGC circuit 3. An extracted composite synchronizing signal is supplied as a clamp pulse to a clamp circuit 7 and also supplied to pulse generators 9 and 10 to obtain sampling pulse corresponding to a white and a black period. The signal (e) having its sink chip clamped to the zero V potential is supplied to diode detecting circuits 11 and 12 to detect its positive and negative potential components, which are sampled by holding circuit 13 and 14. Their sampling outputs are compared by voltage comparing circuits 15 and 16 with a threshold voltage to turn on display elements 17a and 18a when they are within the upper and lower limit range or display elements 17b and 18b when not.
Patent JP-H01232071-A (JP)
Title: Thermal head
Inventor: WATANABE YOSHIHIRO
IPC: B41J2/345
Filed: 1988-03-11
Abstract: PURPOSE:To improve the printing quality and gradation recording property of a thermal head by dividing a section which comes into contact with the thermal resistors of discrete electrodes and forming each single display dot of the divided discrete electrode and a plurality of common electrodes. CONSTITUTION:A section which comes into contact with at least the thermal resistor 5 of a discrete electrode 4 of all the electrodes provided, is divided. A single display dot is formed using four heat-generating sections 8a-8d formed on the divisions, mutually opposed, which are sandwiched between a plurality of discrete electrodes 4a, 4b and a plurality of common electrodes 3. Thus the printing quality and gradation recording property of a thermal head can be increased, and electric power be saved very simply.
Patent JP-S52141848-A (JP)
Title: Method of anticorrosive pipe coating
Inventor: SATAKE JIROU
IPC: B05D5/00
Filed: 1976-05-20
Abstract: PURPOSE: A method of anticorrosive pipe coating, in which a resin and an aggregate simultaneously are fed on the surface of the pipe from separate feeders fixed at specific positions respectively to permit the use of two-pack type rapid-setting resins and uniformly thick-layed coating. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04294032-A (JP)
Title: Mercury encapsulating device
Inventor: NISHIGAKI NORIAKI
IPC: H01J9/395
Filed: 1991-03-22
Abstract: PURPOSE:To encapsulate mercury in a glass tubing without causing attachment to the inner surface of funnel, through which the mercury dripping is introduced, into a glass tubing by making the funnel from a material having a low attaching property with mercury. CONSTITUTION:An upper funnel 31 to receive mercury dripping from a plunger 28 is installed in a mercury encapsulation head 11. The bottom of this upper funnel 31 is confronting a lower funnel 20. Mercury 27 dripped from the plunger 28 to the upper funnel 31 creeps down on the inner surface of this funnel 31 to be led to the lower funnel 20, and further creeps down on its inner surface to be introduced to an exhaust pipe 13. Because these funnels 31, 20 are made of ceramic, to which mercury is hard to attach, and their inner surfaces are finished into a surface roughness of under 5mum, the dripped mercury 27 is prevented from attaching to the inner surfaces.
Patent JP-2000260121-A (JP)
Title: Information reproducing device and information recording device
Inventor: KAMIBAYASHI TATSU
IPC: G06F21/10
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To distribute contents which are duplicated in a right route in a style which is more advantageous than contents which are duplicated without right authority by switching the reproduction system for the contents according to whether the contents are a public duplication or private duplication and allowing the use style which is more advantageous for the public duplication than for the private duplication. SOLUTION: Contents C and ciphered digital license information are inputted to a contents input part 2 and these pieces of information are sent to a total control part 1, which discriminates which of original contents, private duplicated contents, and public duplicated contents the contents are by referring to the license header of the ciphered digital license information. According to the discrimination result, the original contents, private duplicate contents, or public duplicated contents are reproduced to give structural differences between the reproduction of the private duplicated contents and the reproduction of the public duplicated contents.
Patent JP-S58179155-A (JP)
Title: Motor driven ac generator
Inventor: OOTAKE TAMEKICHI
IPC: H02K53/00
Filed: 1982-04-09
Abstract: PURPOSE:To stably generate electric power with small power and small energy consumption by rotating a flywheel by a small DC motor, and rotating an AC generator by the rotary force of the flywheel. CONSTITUTION:A rockable base 1 is elevationally rocked by elevational movements of a link 25 due to the rotation of an eccentric plate 24 by the movements of a DC motor 23. Simultaneously, a DC motor 8 is operated to transmit the rotary force from the pulley 18 to the pulley 11 of a flywheel 9, and the flywheel 9 then initially starts rotating at a slow rotation mainly by the rotary force of the motor 8. When the base 1 is elevationally moved by the link 25 at the timing matched to the flywheel, the flywheel 9 then rotates at a high speed. This high speed rotation of the flywheel 9 is transmitted through the pulleys 15, 16 to an AC generator 14.
Patent JP-H08255198-A (JP)
Title: Array editing device
Inventor: ASOGAWA MINORU
IPC: G06F19/00
Filed: 1995-03-17
Abstract: PURPOSE: To facilitate editing operation by providing a block function which fixes the relative positions of array elements that are already edited. CONSTITUTION: A block recording part 12 records a block area, registered by a block management part 11, among the array elements which are already edited. A block control part 13 decides whether or not editing contents destroy a block-divided area when the editing of the array is indicated. Then the block management part 11 is used to investigate the block storage part 12 and specify a block area, and a decision is made by comparing array elements and the block area before temporary movement which are stored in an array holding part with array element after temporary movement. Further, an array control part 14 indicates the decision to the block control part 13 when the editing of the array is indicated to determine whether or not the editing is acceptable, and updates the array in the array holding part 15 when the editing is acceptable.  Then the array is held and the contents are updated according to the editing.