baber/WOPTO huggingface dataset:
Patent JP-H0621989-A (JP)
Title: Demodulaiton apparatus of digital signal modulated according to alternate modulation pattern technique
Inventor: TEIERII PODORAKU
IPC: H04L27/227
Filed: 1993-04-02
Abstract: PURPOSE: To attain a simple and inexpensive configuration of the demodulator by demodulating a reception signal having a carrier frequency that is modulated by orthogonal phase modulation on two axes according to the π/4-QPSK digital modulation technology that uses two 4-phase state patterns shifted and selected alternately. CONSTITUTION: A received modulation signal 21 is given to multipliers 24, 25, where the signal is demodulated into a phase-demodulated signal 22 and an orthogonal-phase demodulated signal 23 by a local signal 26 with a carrier frequency whose phase is shifted by 90 deg. at a phase shifter 27. The signal 26 is supplied from an oscillator 28 that is voltage-controlled by a control signal 29 after passing through a low pass filter loop 29. Similarly the demodulation signals 22, 23 are filtered by low pass filters 30, 31. A phase control means 32 provides an estimate signal 35 to an alternate inverting means 34 that is controlled by a polarity inversion signal 48 and the means 34 that receives an estimate signal 35 denotes as E=(P).(Q)..(P+Q).(P-Q) by an estimating device 33 connected with the means 34.
Patent JP-S531706-A (JP)
Title: Oxygen detector for for internal-combustion engine exhaust gas
Inventor: NAKAHARA YOSHIO
IPC: F02B77/08
Filed: 1976-06-29
Abstract: PURPOSE:To improve the operating temperature autosustaining characteristic of an oxygen detector by projecting an oxygen-ionic conductive solid electrolyte tube deeply into an exhaust pipe, with the ration of the length to the average outside diameter of the projecting portion being at least 5.
Patent JP-H03278695-A (JP)
Title: Controller for air-conditioner
Inventor: WATANABE MASASHI
IPC: F24F11/02
Filed: 1990-03-28
Abstract: PURPOSE:To use a wireless remote controller in parallel for the control of the air-conditioner by sending a data signal to a wired remote controller when the signal is received from a wireless remote controller so as to vary the data in the wired remote controller thereby operating the controller. CONSTITUTION:When a controller 8 receives a signal from a wireless remote controller 26, the controller is not activated by the data, the data ts written in a wireless exclusive area, a flag is raised and sent to the wired remote controller 20. When the flag is raised, the wired remote controller 20 discriminates it that the signal is received from a wireless remote controller 26, rewrites its own data for the wireless exclusive area and sends it to the controller 8 and the controller 8 is activated by the data from the wired remote controller 26. Moreover, when the controller 8 recognizes that the wired remote controller is not connected and the signal from the wired remote controller 26 is received, then the data is used directly to control the controller. Thus, the air-conditioner is controlled by both the wired remote controller and the wireless remote controller.
Patent JP-S60228203-A (JP)
Inventor: KIMURA YOSHIO
IPC: B65D5/54
Filed: 1984-04-16
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-H01250130-A (JP)
Title: Multi-window display device
Inventor: SUZUKI SADAO
IPC: G06F3/048
Filed: 1988-03-30
Abstract: PURPOSE:To obtain the easy-to-see display screens without causing the overlap between the new and existing ports by deciding accurately an idle area with no overlooking and positioning properly the idle area. CONSTITUTION:An overlapping area evaluation mechanism 7 calculates the overlapping area between the new and existing ports based on a new port size 19 in case the upper left apex of the new port is positioned at a candidate point POINT 16 of each rectangle obtained by a candidate point coordinate calculation mechanism 5. Then the mechanism 7 obtains and holds the total area for each candidate point. Then such a candidate point is selected so that the total overlapping area is minimized among those candidate points. The selected candidate point is allocated to the new port as an OPOINT 17. Thus the new port is produced on a display screen by a port production mechanism 8 with the candidate point OPOINT 17 of a rectangular area set in response to the adopted new port defined as the upper left apex. Thus an idle area is accurately selected in accordance with the new port and an easy-to-see display screen is obtained.
Patent JP-S52198-A (JP)
Title: Emergency information device utilizing broadcasting line
Inventor: HAYASHI SHIYOUTAROU
IPC: G08B25/00
Filed: 1975-06-23
Abstract: PURPOSE: To inform emergency by utilizing wired broadcasting line upon receipt via wireless repeater of signal from portable or stationary wireless transmitter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05278376-A (JP)
Title: Card and embossed character forming method
IPC: G06K19/07
Filed: 1992-03-31
Abstract: PURPOSE:To correct a recessed part generated by emboss processing and to effectively utilize the card surface having the recessed part for other purpose by forming an embossed character forming plate from a shape memory material. CONSTITUTION:A card 1 is obtained by forming an emboss processing layer 3 composed of a shape memory resin or alloy and storing a plate shape on the entire surface of a card or a part thereof and the emboss processing layer 3 is fitted in the recessed part 10 of the card 1 so as to become flush with the surface of the card. Data such as a character or a figure is formed to the predetermined place of the emboss processing layer 3 by emboss processing and at least the emboss processing place is heat-treated to return the emboss processing layer 3 to a plate shape to form an embossed character.
Patent JP-S59202087-A (JP)
Title: Scintillation camera
Inventor: TANAKA MITSUHIRO
IPC: G01T1/164
Filed: 1983-04-30
Abstract: PURPOSE:To optimize count rate characteristics corresponding to energy, by providing a delay means constituted so that a timing signal sent to an unblank generating means from a crest analytical means is delayed and a delay time is changed in inverse proportion to the magntidude of an energy signal. CONSTITUTION:Scintillation light in a scintillator is detected by a large number of photoelectric multipliers 2 and sent to a weighing integration circuit 4 through a preamplifier 3. The circuit 4 performs weighing addition to obtain position signals (x), (y) and the detected lights are summed to obtain an energy signal (z). The signals (x), (y), (z) are supplied to dividing circuits 6, 7 through a sample hold circuit 5 to obtain position signals X, Y. In addition, the signal (z) is supplied to a crest analyser 8 while the output thereof is supplied to an unblank generating circuit 9 through a pulse amplitude modulating circuit 10. This circuit 10 is controlled corresponding to the voltage of the energy signal (z) outputted from the analyser 8 and pulse amplitude is changed in inverse proportion to the magnitude of the signal (z). Therefore, count rate characteristics can be optimumly controlled corresponding to energy.
Patent JP-S561769-A (JP)
Title: Constant current circuit
Inventor: MURATA MASANORI
IPC: G05F1/56
Filed: 1979-06-19
Abstract: PURPOSE:To obtain the constant output current with the switching action by connecting two NPN transistors and one PNP transistor in a specified relationship. CONSTITUTION:Two NPN transistors and one PNP transistor are connected as illustrated. With the input terminal grounded, the NPN transistors Q1 and Q2 are turned off and no collector current flows in the transistor Q2. On the other hand, when the input terminal 1 is opened, the collector current of the PNP transistor Q3 mostly flows to the grounded terminal through the transistor Q1. At this point, current flows to the collector terminal at the level almost equal to multiplication of the collector current of the transistor Q1 by the emitter area ratio of the transistors Q1 and Q2. The collector current I3 of the transistor Q3 is as given by I3 (Vcc- VBE3)/R while the collector current I2 is as given by I2=A2(Vcc-VBE3)/A1.R (where, Vcc represents the external power source, VVE3 the voltage between the base and emitter terminals of the transistor Q3, R resistance and A1 and A2 the emitter area of the transistor Q1 and Q2). Accordingly, the resistance R can set the collector current I2 with the voltage Vcc being constant.
Patent JP-S58193464-A (JP)
Title: Oil analysis automation system
Inventor: ATONO TADASHI
IPC: G01N35/00
Filed: 1982-05-07
Abstract: PURPOSE:To achieve an automatic judgement on the presence of abnormality due to oil analysis work and the results of the analysis by employing a microcomputer or the like. CONSTITUTION:An oil analyser composed of an atomic absorption analyser 1A and an infrared ray analyser 1B. The unit 1A is equipped with a turntable 7 for retaining a plurality of sample oil storage beakers 81-8n. Microcomputers 9A and 9B command analysis requirements to the units 1A and 1B while inputting a data signal of the results of the analysis. A minicomputer 10 evaluates metal concentration, deterioration degree and the like based on the results of analysis with the unit 1A and 1B.
Patent JP-2000277585-A (JP)
Title: Substrate conveyor and vacuum treatment apparatus
Inventor: NOMURA HIDEJI
IPC: C23C16/44
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a substrate conveyor in which the misalignment and falling of a substrate during the turn and expansion-contraction operation of the substrate conveyor can be prevented effectively, and to provide a vacuum treatment apparatus. SOLUTION: A substrate stopper 3 in which the unified first arm 8 and second arm 9 are rotated centering around a shaft 4 is installed at the front end sections of two each supporting arm A2. A glass substrate 7 is loaded and held thereon in an approximately U-shaped hand 1, the front end section 6 of the second arm 9 is positioned at a place lower than the pad 5 made of a resin of the first arm 9 when the glass substrate 7 is not held, the first arm 8 is pushed down through the pad 5 made of the resin by the weight of the glass substrate 7, an the front end section 6 of the second arm 9 jumps up to a place higher than the top face of the glass substrate 7 through the shaft 4 when the substrate 7 is held.
Patent JP-S534929-A (JP)
Title: Wind shield piper structure for hatch-back type rear gate door
Inventor: MORINO HIDEKI
IPC: B60S1/58
Filed: 1976-06-30
Abstract: PURPOSE: To minimize the increase of the weight of a door and to make light the door opening and closing; only wiper arms and driven gears being disposed on the door. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11270102-A (JP)
Title: Repairing method of stone
Inventor: SAKURAI KENJI
IPC: E04G23/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To easily repair stone. SOLUTION: The surface of stone 13 is regulated, and the stone 13 with the surface regulated and repairing stone 41 are spot bonded by an adhesive 44, and a filler 45 is filled between the stone 13 and the repairing stone 41. In this case, the stone 13 is easily repaired without exchanging the deteriorated stone 13 for a new one 13. Since the repairing stone 41 and the stone 13 are connected by the filler 45, the adhesive 44 is sufficiently applied only by spot bonding, and is not necessary to apply it on the entire surface of the stone 13. Thus, the consumption of the adhesive 44 can be reduced, and accordingly the cost for repair can be reduced.
Patent JP-S57191074-A (JP)
Title: Multicolor heat transfer recorder
Inventor: SASAKI HIROSHI
IPC: B41J31/00
Filed: 1981-05-21
Abstract: PURPOSE:To simplify the delivery mechanism of a transfer sheet with a higher utilization rate thereof by varying energy applied to a heat generating head according to recording signals of various colors employing a transfer sheet having ink capsules of several colors different in the melting point. CONSTITUTION:A transfer layer of a transfer sheet 20 is composed of several different colors, for example, ink capsules 201-204 in four colors such as red, blue, yellow and black and a binder 205. The melting points of the ink capsules 201-204 are set 60 deg.C, 80 deg.C, 100 deg.C and 40 deg.C respectively. Image signals Ea are separated into a recording signal Eb and a color identification signals Ec with a separation circuit 8 and the latter is inputted into a application voltage generation circuit 21 to generate an application voltage Ed.
Patent JP-H06266082-A (JP)
Title: Heat-developable photosensitive material
Inventor: KOIDE TOMOYUKI
IPC: G03C8/40
Filed: 1993-03-12
Abstract: PURPOSE:To obtain the heat-developable photosensitive material small in fluctuation of sensitivity even if temperature varies at the time of exposure by forming a photosensitive silver halide emulsion layer containing silver halide grains formed in the presence of a selenium compound on a support. CONSTITUTION:The heat-developable photosensitive material has one of the photosensitive silver halide emulsion layers containing the silver halide grains formed in the presence of the selenium compound on a support and this layer has maximum spectral sensitivity in the wavelength region of >=700nm. The silver halide grains formed in the presence of the selenium compound is formed usually by adding an instable type selenium compound, such as isoselenocyanates, selenoureas, selenoketones, selenoamides, selenocarboxylic acids, phosphine selenides, and colloidal metallic selenium, and/or a non instable selenium compound at a high temperature, preferably, >=40 deg.C, and stirring the emulsion for a prescribed time.
Patent JP-H07288994-A (JP)
Title: Temperature adjusting switch and automatic cooling fan control structure for electronic apparatus equipped with temperature adjusting switch
Inventor: OGAWA KOKI
IPC: H02P7/00
Filed: 1994-04-15
Abstract: PURPOSE:To automate the timing operation and interruption of a cooling fan by varying the resiliency of a shape-memory coil spring depending on the internal temperature variation of an electronic apparatus. CONSTITUTION:A case 10 having a vent 12b through the bottom plate 12a houses a switch 12 comprising a shape memory coil spring 13 having one end coupled in the case 1 and the other end coupled with a switch plate 14, and a contact plate 15 facing the switch plate 14. The switch plate 14 is connected through a cable 14a with a cooling fan 11 and the contact plate 15 is connected through a cable 15a with an external power supply thus constituting a temperature adjusting unit.
Patent JP-S523674-A (JP)
Title: Process for manufaceuring soundproof laminates
Inventor: KOBAYASHI DAIZOU
IPC: E04B1/82
Filed: 1975-06-25
Abstract: PURPOSE: A process for manufacturing soundproof laminates by putting a vinyl chloride resin layer with improved adhesiveness containing a polyvalent metallic salt of acrylic acid or methacrylic acid between metal plates. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59202466-A (JP)
Title: Simple color printing method
Inventor: KATAGIRI KEIZOU
IPC: G03F1/88
Filed: 1983-05-04
Abstract: PURPOSE:To enable easy color printing by retouching the outline of a black-and- white photograph to form an image good in contrast as an original, and printing it with a thermosensitive porous plate. CONSTITUTION:A photograph is printed on a hard photographic printing paper to prepare a matted image good in contrast. Its outline is drawn with a retouching ink composed essentially of carbon black, unnecessary parts are erased with a white retouching ink, and the distances between each color inked by retouching are kept apart from each other by >=1mm.. A plate is made by using it as an original, and printed on the reverse side of a name card, etc. in multicolors with a thermosensitive porous printing plate.
Patent JP-S58194777-A (JP)
Inventor: TSUNODA KOUGOROU
IPC: C04B35/81
Filed: 1982-05-11
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-2000272249-A (JP)
Title: Ink easily bondable polyester film for sublimation type heat-sensitive transfer
Inventor: YANO SHINJI
IPC: B32B27/30
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion with a sublimation ink layer by applying a water dispersing or water-soluble coating liquid containing an acrylic resin having a hydroxyl group at least on one surface of a polyester film prior to the completion of the crystal orientation, and providing a coating layer which is dried, drawn, and in addition, on which a heat-treatment is applied. SOLUTION: When a base material film which is suitable for a sublimation type heat-sensitive transfer recording medium, is manufactured, at least on one surface of a polyester film prior to the completion of the crystal orientation, a water dispersing or water-soluble coating liquid containing an acrylic resin having a hydroxyl group is applied, and a coating layer which is dried, drawn, and in addition, on which a heat-treatment is applied, is provided, and this ink easily bondable polyester film for sublimation type heat-sensitive transfer, is formed. For the polyester which constitutes the polyester film, a linear saturated polyester which is synthesized of an aromatic dibasic acid or its ester forming derivative and diole, preferably, polyethylene terephthalate, polyethylene-2,6-naphthalene dicarboxylate can be counted.
Patent JP-S59202477-A (JP)
Title: Recording device utilizing intermediate transfer body
Inventor: FUKUCHI MASAKAZU
IPC: G03G15/16
Filed: 1983-05-04
Abstract: PURPOSE:To improve the efficiency of transfer from an image forming body to an intermediate transfer body and the efficiency of retransfer and fixation from the intermediate transfer body to a recording sheet by setting properly the height and pitch of ruggedness of the rubber layer surface of the intermediate transfer body. CONSTITUTION:A toner image formed on the image forming body 1 is transferred to the surface of the rubber layer 6a of the intermediate transfer body 6 and is bonded by fusion on the recording sheet P by rollers 7 and 8 which incorporate heat sources 7A and 8A. When the height (h) of the ruggedness of the rubber layer surface is set to >=0.05mum and <=2 times the maximum thickness of the toner image, the efficiency of the transfer from the image forming body to the intermediate transfer body is high. Further, the pitch P of the ruggedness is set to >=0.1mum and <=100mum and >=2 times the height (h) to improve the efficiency of retransfer and fixation to the recording sheet.
Patent JP-H07277217-A (JP)
Title: Four-wheel drive car
Inventor: KOKETSU YOSHITAKA
IPC: B62D11/04
Filed: 1994-04-15
Abstract: PURPOSE:To enable a car to turn at a turning radius smaller than the turning radius decided on the steering angle of a front wheel in ordinary steering where a steering device steers the front wheel for turning a car. CONSTITUTION:Front heels 12L, 12R are steered by a power steering device. A hydraulic circuit for a left wheel 45 is equipped with hydraulic motors 13L, 15L for driving the front wheel 121 and a rear wheel 14L and a pump for a left wheel 40, and a hydraulic circuit for a right wheel 47 is equipped with hydraulic motors 13R, 15R for driving the front wheel 12R and a rear wheel 14R and a pump for a right wheel 41. Both the hydraulic circuits for wheel 45, 47 are mutually connected through piping 61, 63 having solenoid switch valves 62, 64. During ordinary steering, both the hydraulic circuits for wheels 45, 47 are made to communicate with each other, and both the pumps for wheels 40, 42 are driven at the same discharge. During steering for small turning, in a state where communication between both the hydraulic circuits 45, 47 is cut off, the discharges of both the pumps 40, 41 are controlled by operating an operation lever so that the inside wheel during turning may rotate slower, and the then outside wheel may rotate faster in comparison with the rotaing speed during ordinary steering.
Patent JP-H03274957-A (JP)
Title: Picture reader
Inventor: KONAKANO HIROSHI
IPC: H04N1/028
Filed: 1990-03-26
Abstract: PURPOSE:To attain high speed drive of the reader by connecting a photoelectric conversion element to an individual common line at an every other element and connecting each common line to a common output signal via a sample-and- hold circuit. CONSTITUTION:Photoelectric conversion elements 11-1n are connected respectively to switching elements 21-2n and the elements 21-2n are connected individual common lines 4, 5 at an every other element. The elements 21-2n are scanned sequentially by a scanning circuit 3. A control circuit 6 drives a sample-and-hold circuit (S/H) 7 and a picture signal on the common line 4 is held by the circuit 7. Then the common line 4 connects to GND via a switching(SW) element 9. Moreover, the circuit 6 closes the SW element 11 to enter a picture element signal of the circuit 7 to a buffer amplifier 13. The picture signal on the common line 5 is processed similarly. When all the elements 21-2n are driven, the circuit 6 drives the SW 14 to read a signal from an amplifier 13 at a picture signal output terminal 18. Thus, a picture signal output period is prolonged and the reader is driven at a fast speed.
Patent JP-S564121-A (JP)
Title: Liquid crystal display device
Inventor: WADA MASANOBU
IPC: G02F1/1337
Filed: 1979-06-22
Abstract: PURPOSE: To obtain the display of positive type by the use of guest-host type liquid crystals of positive dielectric antisotropy by subjecting the pattern electrode regions to horizontal orientation treatment and the other regions to vertical orientation treatment thereby forming the liquid crystal display device.  
     CONSTITUTION: Horizontal orientation treatment films 3a, 3b are provided on the transparent pattern electrodes 3, 4 provided on transparent glass substrates 1, 2. On the other hand, vertical orientation treatment films 5, 6 are formed on the substrates 1, 2 other than the above-mentioned pattern electrodes 3, 4 and both substrates 1, 2 are opposed by way of spacers 7, 8, into which guest-host type liquid crystals 9 are sealed to provided the display device. In the above-mentioned device, the liquid crystals existing between the patterns electrodes 3, 4 orient vertically with respect to the substrates 1, 2 together with dichromatic dyes (the entire region of the display surface becomes evenly colorless) when an electrical field is applied between the electrodes 3 and 4, and when the electrical field application is stopped, the liquid crystals orient horizontally with respect to the substrates 1, 2 (the display surface becomes color display with colorless background). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07284439-A (JP)
Title: Magnetic hanger
Inventor: MINAE MASASHI
IPC: A47G29/00
Filed: 1994-04-18
Abstract: PURPOSE:To provide a magnetic hanger which enables the using thereof free from care without wrinkling, peeling or the like of a sheet under even a high load by intensifying the adhesiveness of the sheet. CONSTITUTION:In a magnetic hanger, a magnetic plate 4 with a U-shaped cross section is fitted into a recess part 3 formed on the rear of the body 1 of the hanger so that the sides 4a and 4b thereof are arranged facing each other at upper and lower points in the vertical direction of a position of magnetization while a magnet 5 is wrapped in the magnetic plate 4. A sheet 6 for preventing slide and damage concurrently in the magnetization is bonded being wound up to a rear side 4c from the surface of the magnet 5 beyond the upper and lower sides 4a and 4b of the magnetic plate 4 or otherwise, beyond the lower side 4b of the magnetic plate 4 while an adhesive 7 such as pressure- sensitive type adhesive is applied thereon.