baber/WOPTO huggingface dataset:
Patent JP-H01306733-A (JP)
Title: Heating device
Inventor: KONAKAWA KATSUZO
IPC: F24D7/00
Filed: 1988-06-06
Abstract: PURPOSE:To promote the circulation of refrigerant and prevent the heating thereof by lowering the liquid surface of a gas and liquid separator, facilitating the miniaturization of a heating device and regulating the flow of refrigerant which flows in a heater in one direction by using a check valve with the help of the reduction of pipe resistance of a refrigerant heating outlet pipe of a natural circulation cycle of the gas and a liquid separator and a refrigerant heater. CONSTITUTION:A natural circulation cycle is formed by a gas and liquid separator 3, a refrigerant heater 1 provided thereunder, a riser pipe of the outlet of the heater 1 to the separator 3, as inlet pipe 8 which is connected to the inlet of the heater 1 from the lower end of the separator 3 and a third check valve 9 provided in the inlet pipe and a refrigerant circulation circuit is constituted by the separator 3, a radiator 6, a piece of connecting piping 10, first and second check valves 11, 5 and a receiver 2 provided upward. Here the space of the height direction of the separator 3 and the heater 1 can be lessened by communicating the outlet pipe of the heater 1 with the riser pipe 7 from the end thereof is the separator 3, connecting the outlet of the heater 1 and the separator 3 in a short distance, reducing pipe resistance and lowering the refrigerant liquid level 3A of the separator 3. Further the reverse flow for a separator of refrigerant can be prevented by the third check valve 9.
Patent JP-S62295151-A (JP)
Title: Memory
Inventor: IIDA NORIHIKO
IPC: G06F12/16
Filed: 1986-06-13
Abstract: PURPOSE:To improve a reliability adding a memory cell of about two times and one sense amplifier for a parity bit. CONSTITUTION:The contents of an address designated by an address decoder 2 are read through a reading/writing buffer 3 from a non-volatile memory 1 and the contents of the reading/writing buffer 3 are written in the address designated by the address decoder 2. The address decoder 2 is constituted so as to select two memory addresses by one address signal. The two bytes of the non-volatile memory 1 is read in time division to make apparently equal to the reading of one byte. The parity check is carried out in a parity generating circuit 4, when the same parity signal as one at the time of writing is detected, a clock is outputted from an AND circuit 5 and the output of the non-volatile memory 1 is inputted to the reading/writing buffer 3.
Patent JP-S6053603-A (JP)
Inventor: JIYATSUKU BAARU
IPC: F01D11/18
Filed: 1984-07-04
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-H0432862-A (JP)
Title: Copying recorder
Inventor: KOJIKA FUMITO
IPC: B41J13/00
Filed: 1990-05-29
Abstract: PURPOSE:To eliminate the need of preparing the recording paper of an extra size or a special exclusive cassette and to easily perform copying to the recording paper of the same size as an original by inputting a specific size from a control panel after loading a paper feeding cassette in a device. CONSTITUTION:A recording part 12 is provided with a cassette 23 in which the recording paper of the specific size is housed, and a means 22 for discriminat ing and selecting the specific size and a regular size, and the control panel 11-1 is provided with an input part 21 for specifying the cassette of the specific size and recorded contents. Then, the size of the recording paper(width direction Xlength direction) is inputted by the specific size input part 21 on the control panel 11-1 Therefore, the specific size cassette 23 is selected by the cassette detection part 22 and the content of the original corresponding to the recording paper is copied. Thus, recording is performed on the specific recording paper in an indeterminate form such as a slip with simple constitution and operation by applying correspondingly to a regular size cassette.
Patent JP-S63302496-A (JP)
Title: Semiconductor memory device
Inventor: TAKEUCHI HIROKAZU
IPC: G11C29/12
Filed: 1987-06-03
Abstract: PURPOSE:To recognize the holding characteristic of a memory and to miniaturize a product, by detecting the secular change of the threshold value of a MOS type nonvolatile transistor. CONSTITUTION:By changing a voltage from a first terminal 1 to voltage V11-V13 in a forward direction, the voltages V11-V13 are impressed on the source electrode of a MOS type nonvolatile memory transistor Q1, and the secular change of the threshold value of the MOS type nonvolatile memory transistor Q1 at an erasing state can be recognized. Thus, since the secular change of the threshold value of the MOS type nonvolatile transistor Q1 can be measured by supplying a constant power source from the outside, it is possible to recognize the holding characteristic of the memory completely, and to miniaturize the product, and to lower the price of it.
Patent JP-S5472021-A (JP)
Title: Automatic tracking device of magnetic recorder- reproducer
Inventor: MORIO MINORU
IPC: G05D3/00
Filed: 1977-11-19
Abstract: PURPOSE: To surely automatically reset magnetic heads to the central position of recording tracks by displacing electro-mechanical transducers with the displacement detection signal in the recording track width direction of the magnetic head.  
     CONSTITUTION: Since an adder 36 is supplied with the detection output signal from a synchronous detection circuit 38 as a displacement detection signal through an amplifier 39 and the reference signal from a reference signal generator 49, it emits the addition output signal superposing the reference signal on the displacement detection signal. Hence, the magnetic heads 22A, 22B secured to the respective moving ends of the electro-mechanical transducers 21A, 21B consisting of the bimorphs being actuated by the driving signal from a driving ciruit 37 operating according to this signal trace the recording tracks while vibrating at a reference frequency and alternately output reproduction signals at each one field. Part of the reproductin signals enter the circuit 38 by way of an envelope detection circuit 41 and amplifier 42. This enables the magnetic heads to be correctly automatically reset to the central position of the recording tracks. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5363525-A (JP)
Title: Oil processor for attached machinery room to oil-filled electrical equipment
Inventor: KUNO HIROSHI
IPC: H01F27/12
Filed: 1976-11-19
Abstract: PURPOSE: To enable a processing of the oil simply drained out and refilled in without using a big device like vacuum degasing devices as used at present. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08335316-A (JP)
Title: Apparatus for production of magnetic recording medium
Inventor: MATSUO YUZO
IPC: C23C14/30
Filed: 1995-06-06
Abstract: PURPOSE: To rapidly cool the molten magnetic material in an evaporating source by providing the above apparatus with an inclining means for inclining this evaporating source, a discharge path for introducing the magnetic material in the evaporating source to the outside of the evaporating source and a copper vessel of a water cooling system to accept the discharged magnetic material. CONSTITUTION: This apparatus has a vacuum vessel 1, a traveling device 2, the evaporating source 22 and an electron beam generator 4. The discharge port 39 of this vacuum vessel 1 is connected to a vacuum pump (not shown in Fig.) and the vacuum vessel 1 is internally provided with the traveling device 2 for traveling a series of materials to be deposited by evaporation and a tape 5 made of a synthetic resin. The traveling device 2 has a feed roll 6, a take-up roll 7 and a can roll 8. The evaporating source 22 is arranged below the can roll 8. The evaporating source 22 consists of a crucible 3 in which the magnetic metal 10 is housed, a water glass layer 9 covering the outer side thereof and a water cooled copper hearth 11 in contact with this layer 9. A crucible 3 is composed of MgO and withstands 1700 to 2000 deg.C.  A shielding plate 12 disposed above the evaporating source 22 is regulated in the max. incident angle and a shielding plate 13 in the min. incident angle, respectively.
Patent JP-H0651500-A (JP)
Title: Manufacture of multicolor picture and photosensitive material for executing method thereof
Inventor: KARIN MERUTSU
IPC: G03F3/10
Filed: 1993-05-18
Abstract: PURPOSE: To provide a photosensitive material reducing the ahdesiveness of a colored photopolymerizable layer to an adhesive layer after exposure, making it almost unnecessary to be imagewise exposed, suppressing the discoloration of the background of an image and increasing the surface gloss of the background and to provide a color proofing method. CONSTITUTION: This photosensitive material has a transparent flexible plastic film substrate, a photosensitive layer contg. a polymer binder, a free radical polymerizable compd., a compd. capable of initiating the polymn. of the polymerizable compd. when irradiated with chemical rays and a dye or a colored pigment having a primary color of multicolor printing and a thermoplastic adhesive layer contg. at least 1.5% water-soluble colorless low mol.wt. salt whose aq. soln. is not highly acidic on the photosensitive layer. A color proof film for multicolor printing is produced using this photosensitive material.
Patent JP-S5566735-A (JP)
Title: Bonding strength measuring apparatus
Inventor: MIYAJIMA KENJI
IPC: G01N19/04
Filed: 1978-11-13
Abstract: PURPOSE: To effect the accurate and rapid measurement of bonding strength by drawing the bonding wire, detecting the tensile load at that time, and then detecting and recording peak values of the tensile load in sequence.  
     CONSTITUTION: Analog signal corresponding to the tensile load output from a load detector 2 is supplied to a peak value detecting holder 11 or A/D converter 12 through a switch 10. The peak value detecting holder 11 detects the peak value of the analog signal and hold it at each time. The A/D converter 12 performs the A/D conversion of the signal from the load detector 2 or the peak value detecting holder 11 and supplies it to a indicator 5 and a recorder 6 in parallel. Meanwhile, upon the operation of push button switches 8 in a recording mode selector 7, the recorder 6 records the information about the measuring point as well as load in sequence. In such a way, the bonding strength can be measured accurately and rapidly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5929513-A (JP)
Title: Power unit support device of automobile
Inventor: YAMASHITA HAJIME
IPC: B60K5/12
Filed: 1982-08-10
Abstract: PURPOSE:To reduce transmission of vibration caused by an engine or the like, by a method wherein a wire composed of stranded metal wires is stretched between a power unit support member and a mounting member at body side, and the power unit is supported by means of tension of the wire. CONSTITUTION:A support member 6 is basically composed of two wires 7 each comprising stranded steel wires such as piano wire. These two wires 7 are attahced at both front and rear ends to connecting parts 8, 9 and intermediate parts of the two wires 7 are connected with a metal fitting 10. Fixing brackets 11, 12 for supporting transmission member of a power unit 3 are attached respectively at part between the metal fitting 10 and the front connecting part 8 and between the metal fitting 10 and the rear connecting part 9. In such constitution, when the power unit 3 is held on a body 5 with the support member 6, vibration of the unit 3 is attenuated by a wire 7 before transmitted to side of the body 5.
Patent JP-S5662487-A (JP)
Title: Automatic luminance adjusting circuit
Inventor: TANAKA YUTAKA
IPC: H04N5/14
Filed: 1979-10-29
Abstract: PURPOSE:To enable to emphasize the luminance of playback screen, when the input level to a video amplifier is small, by constituting that the level of drive signal can almost be at full range regradless of the input level of video amplifier, in an automatic luminance adjusting circuit for cathode-ray tubes. CONSTITUTION:The gain of a video amplifier circuit 25 is taken greater, and when an input video signal level is small, since the series circuit of diodes DR, DG, DB and a Zener diode DZ is nonconductive, the control output of a gain control circuit 29 is zero, and the gain of a video amplifier circuit 25 is greater. When either of cathode voltages KR, KG, KB of a cathode ray tube 10 is greater, either one of the said series circuit is conductive, and an output is obtained at a gain control circuit 29 to decrease the gain of the video amplifier circuit 25. Thus, since the gain of the video amplifier circuit is greater in comparison with conventional circuits, even if the input signal level is small, the luminance of playback screen can be emphasized, and when the input level is greater, the gain of the video amplifier circuit is lowered to avoid the luminance of playback screen unnecessarily made stronger.
Patent JP-H10334383-A (JP)
Title: Disaster prevention monitoring system
Inventor: HARA TAKENORI
IPC: G08B29/04
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance/inspection on the side of a receiver and a repeater, to simplify device constitution and to reduce cost by providing an inspection part for inspecting a receiver and terminal equipments for a display board. SOLUTION: A monitoring transmission line 2 is pulled out from the receiver 1 installed in a manager room. Fire sensors 3 provided with transmission functions are connected to the monitoring transmission line 2. A control transmission line 4 is pulled out from the receiver 1 and terminal controllers 5 provided with transmission functions are connected to the control transmission line 4. The display board 6 is connected to the receiver 1 by a transmission line 7, and the display board 6 receives disaster prevention monitoring information in the receiver 1 and executes the display processing of disaster prevention monitoring information. A function as an inspection part 8 is given to the display board 6. Thus, the receiver 1, the fire sensors 3 connected to the receiver 1 and the terminal controllers 5 can be inspected by using the inspection part 8 provided for the display board 6.
Patent JP-H034110-A (JP)
Title: Inspection on instrument for straightness of rod-shaped body
Inventor: YAGINUMA YOSHITAKA
IPC: G01B11/30
Filed: 1989-06-01
Abstract: PURPOSE:To perform measuring operation for straightness automatically by projecting a light beam which has specific width in a plane crossing the axis of the rod-shaped body, and detecting the quantities of photodetection in two sections along the width direction of the light beam. CONSTITUTION:Shafts 5 are provided at the same angle to a fuel rod 1 and rollers are rotated on the shafts 5 to move the fuel rod 1 axially while rotating the fuel rod on its axis. Further, a measuring instrument 9 which measures the straightness of the fuel rod 1 is provided between support rollers 7 and consists of two pairs of projectors and photodetectors. The projectors output the laser light in one plane crossing the fuel rod 1 in parallel to specific width and the photodetectors detect the laser light from the projectors, respectively. Consequently, the straightness can be detected.
Patent JP-S6380477-A (JP)
Title: Equipment for manufacturing electrode and matrix composite for molten carbonate fuel cell
Inventor: SHIGEMATSU TOSHITADA
IPC: H01M8/14
Filed: 1986-06-16
Abstract: PURPOSE:To enable composition at a boundary between an electrode and an electrolyte matrix to change continuously by gradually replacing a slurry deposited on a filter cloth from an electrode substance to a matrix substance in a mixing chamber. CONSTITUTION:A slurry 36, which is a mixed agglomerate of nickel and wood pulp, stored in the first slurry tank 34 as the first laminate substance is fed to a mixing chamber 22 through a slurry pump 30. The make-up slurry 38 fed to the mixing chamber 22 is led to the top of a make-up chamber 23, then falls on a filter cloth 27 placed on a filter plate 28, which produces a film type nickel electrode layer. Next, a slurry 37, which is a mixed agglomerate of gamma-lithium aluminate and wood pulp, in the second slurry tank 35 as the second laminate substance is fed to the mixing chamber 22. By the feed of the slurry 37, the make-up slurry 38 being stirred in the chamber 22 continuously changes composition thereof, and finally it is entirely replaced by the slurry 37, which is a mixed agglomerate of gamma-lithium aluminate and wood pulp.
Patent JP-H09320698-A (JP)
Title: Coaxial connector
Inventor: TOGASHI KOJI
IPC: H01R103/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To improve assembly workability and quality stability by installing an outside case in an upper plate part and an outside terminal part, an insulator holding part, and an outside conductor pressure connection piece part in an inside case and projecting out the outside conductor pressure connection piece part upward from the rear side upper end part of the outside terminal part. SOLUTION: A case to be connected with an outside conductor of a transverse coaxial cable 100 and at the same time to surround and hold an insulating body 20 is divided into an inside case 30 and an outside case 50. The outside case 50 is put on the inside case 30 from the upper side and insulator holding parts 36, 36 are fitted in the inside of a side plate part 51 and joining projected parts 37, 37 in the front are joined to joining holes 52, 52. After joining hooks 38, 38 are joined to a joining cut piece part 53, case pinching and holding parts 57, 57 in the rear end part are bent inward to pinch and hold the middle parts of an outside terminal part 31 of a joining plate part 42 and the outside conductor pressure connection piece parts 44, 44 from the lower side, and then the inside case 30 and the outside case 50 are connected.
Patent JP-S5473571-A (JP)
Title: Film thickness control method of thin film
Inventor: HONDA MASAO
IPC: C23C16/52
Filed: 1977-11-24
Abstract: PURPOSE:To remove the harmful effect of film thickness controlling accompanied with the incident angle of light, the inclination of samples, etc. by expanding in plane the optical path in the searcher direction through scanning of light on the specimen face. CONSTITUTION:A synchronous signal is generated 6c to drive a pluse motor and rotate mirrors 6a, 6b thereby deflecting monochromatic light 5 to scanning light 5a having two-dimensional spreading. This light is applied to a momentarily growing CVD film 3 and the reflected light 8 from the film 3 and the substrate 2 under the film are detected 7. The quantity of detection is photoelectrically converted, is amplified 9 and is displayed as an interference waveform in a recorder 10. The film thickness is controlled by this information. When spreading is formed in the reflected light in this way, it is always detected in the small photo detecting surface of the detector 7 despite the occurrence of an inclination in the samples 2, 3, thus the CVD film of a desired thickness may be readily and accurately controlled.
Patent JP-H04364605-A (JP)
Title: Optical coupling device
Inventor: OTSUKA YOSHIHIRO
IPC: H03K17/78
Filed: 1991-06-12
Abstract: PURPOSE:To reduce the size of a chip of the optical coupler and to reduce the cost. CONSTITUTION:An output delay circuit 55 is provided with an exclusive OR circuit 102 exclusively ORing an output of a comparator 54 and an output of an RS-FF circuit 101, an AND circuit 03 ANDing outputs of the exclusive OR circuit 102 and a decoder circuit 100 and an OR circuit 104 ORing an output of the exclusive OR circuit 102 and an output of the AND circuit 103 and an output of the OR circuit controls a clock signal of an up-down counter 59. In this case, D-FF circuits 60, 105, 106 allow an up-down counter 59 to read and output a data when the clock signal state. Thus, it is not required to use an RS-FF circuit for a clock signal control section and the entire light receiving circuit is kept in stable operation.
Patent JP-H11295546-A (JP)
Title: Method for sealing end of hollow waveguide
Inventor: MIYAGI MITSUNOBU
IPC: G02B6/10
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce a sealing material of a hollow waveguide excellent in durability and having nonpoisonousness and resistance even to a disinfection and sterilization atmosphere because the waveguide is particularly used for medical treatment by sealing the incident and emergent ends of a hollow waveguide with an org. resin or an org. adhesive. SOLUTION: One end of a hollow waveguide 1 is put in a liq. prepd. by diluting an org. resin with a solvent or a liq. or gelatinous adhesive until the surface of the liq. in the hollow waveguide becomes higher than that at the outside of the waveguide by capillarity. The other end is blocked, the waveguide is taken out and the liq. is dried and solidified by heating or other method. The objective sealing material 2 is easily formed in one end of the hollow waveguide so as to prevent foreign matter from entering into the core of the waveguide from the outside. An org. resin such as a fluororesin, a polyimicie, a cycloolefin polymer, a polysiloxane or polysilazane is suitable for use as the sealing material.
Patent JP-H07139935-A (JP)
Title: Position measuring device
Inventor: GIYUNTAA NEREE
IPC: G01B21/00
Filed: 1994-06-22
Abstract: PURPOSE: To prevent influence of thermal disturbance, and obviate corrective calculation conditioned by a temperature by forming a scale of a material having a specific thermal expansion coefficient. CONSTITUTION: A graduation carrier 1 (a scale) in the shape of a flexible measuring unit band is inserted into a lengthwise directional groove of a graduation carrying main body 2. At its end point, the carrier 1 is fixed to a mechanical element through the main body 2 by a clamp device 3. A tensile device 3a engages with the other end of the carrier 1, and the carrier 1 is held thereby. The carrier 1 is formed of a material having a thermal expansion coefficient between 2.5 to 3.5×10<-6> K<-1> . A thermal expansion coefficient of such a carrier 1 is selected so that expansion conditioned by a temperature actually and accurately corresponds to the material to be worked. Therefore, when a length conditioned by heat changes in the material, a length of the carrier 1 similarly changes, and the tensile device 3a receives a length change in the mechanical element to it.
Patent JP-H036535-A (JP)
Title: Wavelength selective optical switch
Inventor: FUJII YOJI
IPC: G02F1/31
Filed: 1989-06-02
Abstract: PURPOSE:To enable low-voltage driving by controlling independently optical paths of light beams with different wavelengths LAMBDA and lambda which are multiplexed and inputted by controlling voltages applied to a 1st 45 deg. TN liquid crystal and 2nd - 4th TN liquid crystals respectively. CONSTITUTION:The voltages applied to the 45 deg. TN liquid crystals 9a - 9d are controlled properly to control and switch independently the light beams with the wavelengths LAMBDA and lambda as to whether an optical fiber 1a and an optical fiber 1b or the optical fiber 1a and an optical fiber 1c are coupled. Then the 45 deg. TN liquid crystals 9a - 9d control the rotation of the polarization azimuth of passing light with the applied voltage of several V. Consequently, the low- voltage driving is enabled as compared with a conventional wavelength selective optical switch while features of small size and low loss are maintained.