baber/WOPTO huggingface dataset:
Patent JP-S5729967-A (JP)
Title: Direction discriminating device for radio interference wave of direction finder
Inventor: MORI KENZOU
IPC: G01S3/60
Filed: 1980-07-31
Abstract: PURPOSE:To detect arrival directions of two radio waves at the same time, and to prevent an observation error which is caused by radio interference, by selecting a signal of the bent frequency, when there are plural radio interference waves. CONSTITUTION:Loop antennas 1, 2 are placed so that each directivity meets at right angles, and each output is provided to balanced modulators 3, 4. In case each of two radio interference waves has been received singly, a send-out signal from a synthesizer 6 is provided to a receiving part 10. A receiving output is detected 11, and after that, it is applied to a BPF12, a low frequency component is removed, only a bent frequency component is amplified by a tuning amplifier 13, and is provided to a CRT driving circuit 16 through a detector 14. Accordingly, two propellerlike graphite forms (p), (q) are displayed on a CRT 17, and each arrival direction of two radio interference waves, or its reverse direction is indicated by each graphic form.
Patent JP-S63272154-A (JP)
Title: Thermal transferring and copying device
Inventor: YAMAGUCHI ISAO
IPC: B41J13/00
Filed: 1987-04-30
Abstract: PURPOSE:To contrive compact size and maintenance-free of a device by driving a printing means during detecting a copying paper with a paper sensor regardless of the size of an original to be read with an image sensor unit, and driving the printing means during a constant time and thereafter stopping it, after the detection of the rear edge of the copying paper with the paper sensor. CONSTITUTION:The titled device is constituted in such a way that regardless of the size of an original 3 to be read by an image sensor unit 30, while a copying paper 12 is detected by a paper sensor 75, a printing means 10 is driven and after the paper sensor 75 detects the rear edge of the copying paper, the printing means 10 is driven during a constant time and stopped. Thus, an original image read by the image sensor 36 is, printed by a thermal head 50 through a thermal ink sheet 55, and can be copied on a normal paper not to be surface- processed. Even when papers of various sizes of long or short are used, a paper clogging is not generated.
Patent JP-H02284430-A (JP)
Title: Manufacture of power transistor
Inventor: MOMOI TORU
IPC: H01L21/301
Filed: 1989-04-26
Abstract: PURPOSE:To lessen the amount of solder used by forming dicing lines so that each region which is surrounded with the dicing lines is not formed on the face of each collector of a semiconductor wafer. CONSTITUTION:N-type regions 6 and 7 that are formed as respective collectors of each element, P-type region 8 that is formed as a base thereof, and N-type regions 9 that are formed as emitters thereof are formed on a wafer 1 and then solder 5 is applied to the above regions so as to form respective collector electrodes. As only each vertical and horizontal line of dicing lines 2 and 3 are formed on the wafer 1, solder 5 is just applied to the proper thickness of solder and the surplus of it is not left on the wafer. Dicing is performed by positioning the semiconductor wafer with the lines 2 and 3 from the collector electrode sides. Then dicing grooves 10 are formed and further, its wafer is divided into pellets 4 by etching. As each region which is surrounded with the dicing lines is not formed in this way, the amount of solder used is decreased without leaving excessive solder on the respective collector faces.
Patent JP-H043016-A (JP)
Title: Formation of electrode of plzt optical shutter array
Inventor: TSUKADA MASASHI
IPC: G09F9/30
Filed: 1990-04-20
Abstract: PURPOSE:To allow the curved disposition of the respective picture elements of a PLZT substrate by dividing the PLZT substrate adhered and fixed to a soft transparent substrate to a matrix shape and forming the respectively independent picture elements on the transparent substrate. CONSTITUTION:The respective picture elements 8 of the PLZT (PbO, LaO, ZrO2, TiO) substrate 1 is independently adhered to the soft transparent substrate (flexible film) 10 by the transparent adhesive 9. The respective picture elements are thereafter divided to a matrix shape by 1st grooves 13 formed with metallic films 11 connecting to land electrodes 12 at the depth arriving at an adhesive 9, 2nd grooves 14 which are deeper than the 1st grooves 13 and are formed with the metallic films 11 on the inner side as well as the 3rd grooves 15 which are perpendicular to the 1st, 2nd grooves 13, 14 and are of the intermediate depth thereof. The respectively independent picture elements are, therefore, two-dimensionally arranged on a flexible film 10. The respective picture elements 8 can be formed along the curved shape of the flexible film 10. Thus, the light from a light source is made incident approximately perpendicular to the respective picture elements and a sufficient brightness is obtd. The degradation in voltage and crosstalks are suppressed.
Patent JP-S63271329-A (JP)
Title: Microreader printer
Inventor: TOMIYASU MIKI
IPC: G03G15/00
Filed: 1987-04-30
Abstract: PURPOSE:To reduce the occupied space of a device by forming a discharge space for discharging printed paper between the operating face of a case body and a paper feeding cassette and loading/unloading the cassette from the operation face side through the discharge space. CONSTITUTION:The discharge space 46 for discharging printed paper is positioned on the operation face (front) side bottom of the case body, i.e. the lower part of an illuminating system, and the paper feeding cassette 48 for storing paper 50 is positioned on the bottom part of the case body 10 in the depth of the discharge space 46. A paper discharge tray 52 is unitedly coupled with the cassette 48 and both the tray 52 and cassette 48 can be unitedly reciprocated between a paper discharge port 16 and the operation face. When the tray 52 is pulled up from the port 16 to the operation face side, the cassette 48 is also loaded from the port 16 to the operation face, so that new printing paper 50 can be supplied to the cassette 48 under said state. Since the formation of spaces for paper feeding on the right and left sides or rear side is unnecessary, the space occupied by the device can be reduced.
Patent JP-H07286793-A (JP)
Title: Heat exchanging device
Inventor: AKASHI KOJI
IPC: C01B3/00
Filed: 1994-04-18
Abstract: PURPOSE:To improve heat exchanging efficiency by reducing sensitive heat loss, reduce the deformation of a pressure vessel, into which hydrogen absorbing metallic material is received, stabilize efficient heat exchange for a long period of time, simplify the control of a heat exchanging device, miniaturize the device and permit inexpensive running cost. CONSTITUTION:Hydrogen absorbing metallic material for medium and high temperatures and the same material for low temperature are received in the first receiving section 12 and the second receiving section 13 of a pressure vessel 10, the pressure vessel is reciprocated by a moving means 30 between a heating unit 22 and a heat dissipating unit 23 or a heat absorbing unit 24 along a guide passage provided in the main body 20 of the device while hydrogen is moved through a hydrogen passage 14 to absorb it into respective hydrogen absorbing metallic materials or dissipate it from the same to dissipate heat in the heat dissipating unit and absorb it in the heat absorbing unit. The pressure vessel is rotated by a rotating means 40 in accordance with necessity.
Patent JP-S5330715-A (JP)
Title: Coil for pulse motor
Inventor: SHIDA MASAHARU
IPC: H02K3/46
Filed: 1976-09-01
Abstract: PURPOSE: To facilitate assembling by molding coil frame and coil lead base integrally using flexible base. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05293745-A (JP)
Title: Conveyance control method for automatic conveyance system and conveyance control device
Inventor: IWATA YOSHIO
IPC: G05B19/418
Filed: 1992-04-23
Abstract: PURPOSE:To perform conveyance of an object to be conveyed and to improve conveyance efficiency by a method wherein even when the receiving part of equipment at a conveyance destination is not empty, when an exchangeable condition is established, the object to be conveyed is conveyed from equipment at a conveyance origin to equipment at a conveyance destination, where it is exchanged with an object to be conveyed at the equipment at a convey ance destination. CONSTITUTION:When a receiving condition is established, an exchange condition whether an object to be conveyed on the upper stream side at equipment at conveyance origin for an object to be conveyed a receiving condition for which is established forms equipment at a conveyance destination is present in stored objects to be conveyed is decided at a step 8. When an exchange condition is established, an exchange condition is repeatedly decided in a similar manner described above at a step 8 in relation of an object to be conveyed on the upper stream side. When an exchange condition is not established, an object to be conveyed an exchange condition for which is finally not established is exchanged with an object to be conveyed present at the equipment at a conveyance destination. In an order reverse to an order in which an exchange condition is canceled, an exchange work is repeated. An object to be conveyed a receivable condition for which is finally established is conveyed, to equipment at a conveyance destination.
Patent JP-S586697-A (JP)
Title: Remote monitoring controller
Inventor: SAKAMOTO KAZUHIKO
IPC: G08B25/00
Filed: 1981-07-03
Abstract: PURPOSE:To perform common display in case of coincidence with registered data, by giving characteristic address and signal codes to terminal equipments, their input and output terminals, pilot lamps of a center device, and operation switches, and logically operating and storing those address and signal codes. CONSTITUTION:Terminal equipments 2-5, input and output terminals 2a-5a, and 2b-5b, pilot lamps A, B...Z, and operation switches A', B'...Z' are given characteristic addresses and signal codes (address). The address of mutual  address logical operation and its logic are stored from a function and ten-key  switch part 8 in a temporary memory 11. If a conter device 1 receives data  showing that either sensor of specific terminal equipments (e.g. 2 and 3) detects some fault or that all sensors of one specific terminal equipment (e.g. 5) detects  some fault, an indicating means 22 (siren) or a displaying means 23 (lamp) provided in common sounds or flashes.
Patent JP-H04294738-A (JP)
Title: Packing box
Inventor: YOSHITOME KAZUO
IPC: B65D5/462
Filed: 1991-03-18
Abstract: PURPOSE:To provide a packing box that does not require an ample space for storing, is easy to be packed, and is easily portable. CONSTITUTION:One piece of flat plate-like material is constituted of a bottom part 6, side parts 7, 8, 9, 10, and surface parts 19, 20, each of which is connected one another through folding parts. Grip parts 21, 22 are connected to the surface parts 19, 20 through the folding parts, and at least one of the side parts is to be openable when the material is formed into a box shape. Since the material is a single piece in the flat plate shape and can be stored in stacked state before using, it does not require an ample space for storing. By virtue of the grip parts 21, 22 connected to the surface parts 19, 20, strings or the like are not required for handling when the material is formed into the box shape, and no skill is necessary for packing.
Patent JP-S589534-A (JP)
Title: Stator for rotary electric machine
Inventor: KAWAMURA TAKASHI
IPC: H02K3/42
Filed: 1981-07-07
Abstract: PURPOSE:To shield stray flux intruding to a T-section effectively by electrically connecting a plurality of fingers positioned at the same T-section by a connecting conductor. CONSTITUTION:In each end duct finger 6a and core back finger 6b formed to an end section backplate 5 with the fingers arranged to both end surfaces of a stator core, the fingers mutually adjoining at the both end sections are electrically connected by the connecting conductors 9. Accordingly, a current path through which currents flow within a large range extending over the whole circumference of the end section of the core, and the stray flux intruding to the T-section can be shielded effectively by the eddy currents.
Patent JP-S5330218-A (JP)
Title: Camera signal processing unit
Inventor: KINOSHITA HIROSHI
IPC: G06T1/00
Filed: 1976-09-02
Abstract: PURPOSE: To make invalid the output when the general total of an output is less than the prescribed value within a prescribed time for A TV camera, and thus to prevent the malfunction and misdetection. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60248096-A (JP)
Title: Delay call system
Inventor: MIYOSHI YOSHIO
IPC: H04Q3/58
Filed: 1984-05-24
Abstract: PURPOSE:To improve the convenience of an exchange telephone set by applying audible display to other telephone sets when any telephone set does not respond to a communication line within a predetermined period after an incoming call in the exchange telephone set. CONSTITUTION:When a trunk line CL is in incoming state, visual or audible display representing the incoming state of the trunk line CL is applied to a predetermined telephone set TE1. Only the visual display is applied to other telephone set TE2, and if the user of the TE1 or TE2 does not respond to the call within a prescribed period, the audible display is applied to the TE2 so as to urge the user to make a response. Thus, the possibility that the user of the TE2 does not notice on an incoming call to a trunk line LC for a long time and the response is retarded much is precluded. Moreover, the incoming call to the communication line is displayed rationally to a telephone set sharing the communication line and the convenience of the exchange telephone set is improved.
Patent JP-2000299252-A (JP)
Title: Electrolytic capacitor
Inventor: OKUBO KOZABURO
IPC: D21H13/34
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain well-balanced sounds over the range from low to high pitches and improve sound quality by forming a separator of a sheep wool fiber-incorporated paper. SOLUTION: An aluminum electrolytic capacitor has a capacitor element 6 thereof prepared by forming a separator 3 of a sheep wool fiber and Manila hemp-incorporated paper and rolling an anode foil 1 and a cathode foil 2 with the separator 3 interposed therebetween together. The element 6 is then housed in a case while impregnated with an electrolytic solution, and the opening of the case is closed with an elastic closure body. A 50 μm thick paper incorporating 70 wt.% of Manila hemp fiber and 30 wt.% of sheep wool fiber, or a 50 μm thick paper incorporating 90 wt.% of Manila hemp fiber and 10 wt.% of sheet wool fiber is used as the separator 3. Thus, by using the paper incorporating the sheep wool fiber which exhibits excellent uniformity, well-balanced sounds can be obtained over the range from low to high pitches.
Patent JP-H01278151-A (JP)
Title: Automatic answering terminal equipment
Inventor: JUMONJI MASAO
IPC: H04M1/00
Filed: 1988-04-30
Abstract: PURPOSE:To individually send reply information in accordance with each opposite party by recognizing the station of the opposite party from information included in a calling signal. CONSTITUTION:An input/output device 11 is connected to a controller 12 to perform the input/output of data including opposite party recognizing information and the reply information. A memory 13 is connected to the controller 12 to store the data inputted from the device 11. Then the opposite party recognizing information coincident with the information included in the calling signal is selected out of the memory 13 together with the individual reply information corresponding to the opposite party recognizing information. Then the individual reply information is added to the calling signal and sent to the station of the opposite party. Thus the individual replay information is transmitted in accordance with the station of the opposite party.
Patent JP-H09292356-A (JP)
Title: Gas discrimination method
Inventor: KOJIMA RYUJI
IPC: G01N27/12
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a gas discrimination method wherein a kind of gas can be discriminated with a simple process. SOLUTION: At first, a semiconductor gas sensor is set in a pipe-like mantle heater, held at 400 deg.C, and it is set in a state where gases can be discriminated. Next, a gas to be inspected is flowed into the pipe-like mantle heater at a prescribed flow rate. Next, for instance, voltage of a square wave with a 20kHz frequency, amplitude 500mVp-p (offset bias 250mV) is impressed on the semiconductor gas sensor, and its response waveform is measured. The response waveform is Fourier-transfermed to calculate a spectrum. The peak value of the spectrum is compared with the standard peak value of each of the predetermined gas, and the kind of gas is discriminated.
Patent JP-S63270643-A (JP)
Title: 1,10-bis(4-nitrophenyl)-1,3,5,7,9-decapentaene and production thereof
Inventor: SASAKI MASAOMI
IPC: C07C205/06
Filed: 1987-04-28
Abstract: NEW MATERIAL:1,10-Bis(4-nitrophenyl)-1,3,5,7,9-decapentaene shown by formula I. USE:An intermediate for a bisazo compound useful as an organic photoconductive material suitable for not only high-speed copying machines but also electrophotographic sensitized substance showing practically high sensitivity for laser printer, especially a lamination type sensitized substance. PREPARATION:A bisphosphonium salt shown by formula II (R is phenyl or alkyl; X<-> is halogeno ion) is reacted with trans-4-nitrocinnamic aldehyde in the presence of a basic catalyst at room temperature - about 100 deg.C to give a compound shown by formula I. The nitro group of the compound is reduced with an amino group and then diazotized to give a bis(diazonium) salt, which is coupled with a coupler to give a bisazo compound shown by formula III (Ar is coupler residue).
Patent JP-H08299179-A (JP)
Title: Pot
Inventor: GANJI NOBUO
IPC: A47J27/21
Filed: 1995-04-28
Abstract: PURPOSE: To securely detect empty heating of a boiler for a pot to heat liquid pumped up from a container by a circulation pump, which is constructed so that whole or almost whole the pump body is set to be upper than the full liquid level of the container, by circulating in the boiler. CONSTITUTION: By installing a temperature measuring means 23 in the upper side of a heater of a boiler 7, even if water is pumped up by driving a circulation pump 9 while the water quantity in a container 4 is extremely little, since a part of the heater 7 is inevitably in a place higher than the water level in the boiler 8, empty heating can be detected.
Patent JP-H10297955-A (JP)
Title: Material having evaporated magnesium oxide layer and its production
Inventor: TAKENOUCHI TAKEYOSHI
IPC: C04B35/04
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To enable the formation of an MgO film having nearly uniform thickness with little generation of splash even by using an electron beam evaporation system. SOLUTION: The MgO evaporation material is a sintered MgO pellet containing <=60 vol.% of fused MgO and having an average crystal particle diameter of 1-150 μm and the MgO purity and the relative density of the sintered MgO pellet are >=99.5% and >=96%, respectively. The impurity contents (in terms of element) of the sintered MgO pellet are <=200 ppm for Si and Al, <=250 ppm for Ca, <=50 ppm for Fe, <=10 ppm each for Cr, V and Ni, <=20 ppm each for Na and K, <=70 ppm for C and <=150 ppm for Zr.
Patent JP-S5532621-A (JP)
Title: Carriage driving device for printer
Inventor: SUZUKI TAKAMI
IPC: B41J19/20
Filed: 1978-08-31
Abstract: PURPOSE: To converge earlier vibrations to occur at the time of acceleration of the carriage by providing a spring to apply tension to only one side of reciprocating wire for carriage driving gear of a wire-driven printer.  
     CONSTITUTION: A wire 4 is laid so as to reciprocate between a driving pulley 2 and a roller 8 mounted on a carriage 3 by way of idle pulleys 6, 7. The idle pulley 6 is divided into a pulley 6a supported in fixation and another pulley 6b supported by a movable lever 9. A spring 10 is connected to the lever 9 at its one end, which is thus movable to allow the pulley 6b to give tension to the wire 4. This way of arrangement will improve sharply the spring constant of the entire system and converge earlier vibrations to occur at the time of acceleration or deceleration of a horizontal movement of the carriage according to intermittent rotations of the motor 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58221964-A (JP)
Inventor: OOMURA YOSHIYUKI
IPC: A63B69/40
Filed: 1982-06-20
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-H01276794-A (JP)
Title: Shielding earth connection structure for signal cable
Inventor: TAKADA HIROTOSHI
IPC: H05K7/00
Filed: 1988-04-28
Abstract: PURPOSE:To separate a signal earth and shielding earth of a signal cable with a simple construction by partly removing a sheath of the signal cable to bring a conductive shielding part into contact with a cable fixing slit provided in a cable duct and fix the same to the slit. CONSTITUTION:A plurality of electronic circuit packages 14 and a backboard 18 are mounted in a shelf 16 after respective connectors thereof are connected. A cable duct 20 provided on the front of the shelf 16 is earthened. The cable duct 20 comprises a U-shaped groove member 20a and a upper cover 20b. A signal cable 28 is housed in the cable duct 20, and a sheath 30 of the signal cable 28 branching to a connector 22 is partly removed to expose a braided wire 32 being a conductive shielding part. The part of the braided wire 32 is forcedly inserted into the fixed slit 26 provided in the upper cover 20b of the cable duct 20 and brought into contact with the same for fixation thereof, and a shielding earth of the signal cable 28 is connected to a frame earth.
Patent JP-S5730811-A (JP)
Title: Optical fiber coupler
Inventor: SASAKI MASARU
IPC: G02B6/30
Filed: 1980-07-31
Abstract: PURPOSE:To couple light easily in high efficiency by such constitution wherein the leading end of an optical fiber is tapered, and the light propagating in a core having a slendered leading end and reflected on the tapered surface is made incident to the thin film line disposed with orthogonal intersection with the optical fiber. CONSTITUTION:The core glass 44 at the leading end of an optical fiber is slendered and the leading end of the optical fiber is tapered 45. If the end face of a thin film line 42 is disposed near the condensing point of the light propagated in the core 44 and reflected by the tapered surface 45, the light is coupled in high efficiency. To slender the leading end part of the core, an optical fiber 69 is sandwiched by glass rods 66, 67 of about the same outside diameter as that of said fiber and the same quality, and the fiber is pulled under heating. The rods 66, 67 and the clad 69 are united as one body, and the outside circumference near the center, that is, C-C line, is a circular. Core glass 64 is made to a slender shape. Thereby, the light is coupled easily in high efficiency.
Patent JP-S60249719-A (JP)
Title: Roller and manufacture thereof
Inventor: SHIGENOBU MICHIROU
IPC: F16C13/00
Filed: 1984-05-25
Abstract: PURPOSE:To achieve rust-proof effect and to improve the durability by forming a surface of triion tetraxide ontoa roller base body then forming a coating layer. CONSTITUTION:A surface 2 of triion tetraxide (Fe3O4) is formed onto a roller base body through conventional method such as burning of iron in the air, reduction of iron oxide (Fe2O3) through oxygen containing steam, function of water onto red-hot iron or solidification of triion tetraxide powder after fusion. Then a coating layer composed of rubber or resin is formed on said surface 2.