baber/WOPTO huggingface dataset:
Patent JP-H02115628-A (JP)
Title: Prompt hot water piping device
Inventor: YASUDA TADAO
IPC: F24D17/00
Filed: 1988-10-26
Abstract: PURPOSE:To obtain a simple, safe, inexpensive prompt hot water piping unit by providing a hot water reservoir at the downstream of a hot water supply tube connected to a hot water supply device, and disposing a heat accumulation material on the outer periphery of the reservoir. CONSTITUTION:Each time hot water is supplied, hot water is stored from a hot water supply device 16 in a hot water reservoir 1. Heat is transferred from the reservoir 1 to a heat accumulation material 17 to be accumulated. When the hot water supply is finished, the hot water in the reservoir 1 is dissipated, the heat is reversely conducted from the material 17 to the reservoir 1 to suppress cooling of the hot water. Thus, since the unit does not have an electric heater, its plug socket is not required, and its mounting restriction is eliminated. Since an electricity is not necessary, it becomes simple and safe. A fire due to an electric heater can be prevented at the start of using to be safe. The anxiety of the lives of an automatic temperature regulator and a heater is obviated with high reliability.
Patent JP-H11105945-A (JP)
Title: Cold insulated box and production of lid member used therein
Inventor: NAKAMURA KATSUTOSHI
IPC: B65D81/38
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To rapidly house a coolant in a coolant housing part to keep a high cold insulation effect. SOLUTION: A cold insulated box 1 composed of a plate-shaped heat insulating member 3 has a coolant housing part 23 having an opening part provided to one end thereof to house a coolant therein, the coolant charging port communicating with the opening part to charge the coolant in the coolant housing part 23 from the outside of the cold insulated box 1 and the lid member making the coolant charging hole freely openable and closeable. The coolant charging port is opened to the upper part of a front plate 17.
Patent JP-H06118102-A (JP)
Title: Current sensor
Inventor: SHIMIZU SHINKICHI
IPC: G01R15/20
Filed: 1992-10-08
Abstract: PURPOSE:To realize a current sensor hastening the achievement of a heat equilibrium state at the time of the throwing of a power supply, preventing the heat accumulation of a magnetic detection means and made sure of the positioning of the magnetic detection means. CONSTITUTION:A current sensor is equipped with a magnetic detection means 14 such as a reluctance element or Hall element of a magnetic material or semiconductor and a magnetic field generating element 12 generating a detection magnetic field. In order to reduce the voltage shift quantity and stabilizing time due to the heat of the offset voltage generated in the magnetic detection means 14 by throwing a power supply, the magnetic detection means 14 is sealed by an insulating resin 24 excellent in heat conductivity.
Patent JP-H10117168-A (JP)
Title: Redundancy changeover system for optical subscriber line interface
Inventor: HIRANO KENGO
IPC: H04B10/075
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain the redundancy changeover system for an optical subscriber interface in which mis-recognition of a line activation control signal is not caused when no optical signal is present so as not to give any effect onto the service in operation. SOLUTION: A branch device 15 transits forcibly by itself a frame synchronization state into a hunting state in comformity with an optical subscriber line frame timing 24 with a forced stop signal 14 from an active system optical subscriber line interface section 21. Furthermore, when the frame synchronization of the branch device 15 reaches the hunting state, an optical subscriber line interface section 22 of the active system changed from the standby system matches a timing when an optical signal output is started. Thus, the branch device 15 does not receive a no optical signal, extracts correctly the line activation control signal to attain redundancy changeover of the optical subscriber line interface without giving any effect on the service in operation.
Patent JP-H02115981-A (JP)
Title: Image filing system
Inventor: HIYAMA KEIICHI
IPC: A61B1/04
Filed: 1988-10-25
Abstract: PURPOSE:To perform either analog recording or digital recording at an operator side in performing inspection by recording an image signal from an image input device by allocating to an analog image filing device or a digital image filing device by a selection means. CONSTITUTION:When a signal representing a communicable state is sent from the image input device 16 to a control part 37, the control part 37 displays the feasibility of recording on, for example, the screen of a TV monitor 18A. A user selects whether the signal should be recorded on the analog image filing device 4A or the digital image filing device 4B by a recording system change- over switch 27 by observing the above display. When the recording on either the analog image filing device 4A or the digital image filing device 4B is completed, the signal representing the completion of the recording is sent to the control part 37, and the control part 37 displays the completion of the recording on the screen of the TV monitor 18A. In such a way, it is possible to easily perform either analog image recording or digital image recording while performing the inspection.
Patent JP-2000094727-A (JP)
Title: Thermal transfer printer
Inventor: MIMURA TAKAYUKI
IPC: B41M5/382
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of surface peeling of a UV (ultraviolet rays) coat layer coated on an ink ribbon. SOLUTION: A UV coat layer is transferred to a whole face of a printed area wherein three colors of inks are transferred. After the UV coat layer is transferred, a CPU 51 controls a pulse generator 53 to allow it to supply a pulse signal to a heating resistor on a thermal head 6 in order to generate a heat having a heating value which is higher than that required for transferring the UV coat layer and moves an image receiving paper and an ink ribbon by a few lines at the same time. As a result, the UV coat layer is strongly adhered to an area of the image receiving paper following the printing area. An interface having a resistance to peeling is formed between an adhering section of a heat-resistant base material of the ink ribbon and UV coat layer and a non-adhering section thereof.  As the interface is formed, it is possible to prevent surface peeling that may occur when executing an operation for peeling the ink ribbon from the image receiving paper.
Patent JP-S62130717-A (JP)
Title: Bending device for long-sized material to be worked
Inventor: KITSUKAWA MOTOHIKO
IPC: B21D7/024
Filed: 1985-11-29
Abstract: PURPOSE:To enlarge the range in bending by rocking the 2nd holding device which holds the material to be worked with its sliding in the axial direction of the material to be worked and by following the 1st holding device to the 2nd holding device by using a core member as well. CONSTITUTION:A molding material S' is inserted into holding devices 10, 20. In case of performing a bending by rocking the 2nd holding device 20 a core member 12 is moved to the front part by following it to a core member 22 with the extending motion of a spring 14. The core members 12, 22 can closely be fitted by making the state of abutting all the time by matching the front end face 12a of the core member 12 with the rear end face of the core member 22. By using this device a metal strip can be bent well in an extremely small R shape.
Patent JP-H1197511-A (JP)
Title: Alignment apparatus and method
Inventor: YASUFUKU YUJI
IPC: G03F7/20
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To simplify the maintenance and reduce the alignment time by correcting the feed rates of a second and following alignment marks to a measuring reference position, based on the measured result of a first alignment mark. SOLUTION: The method comprises computing correction parameters having the same contents as correction parameters to be computed after total measurement from a measuring position and a measured offset of mark on a wafer W or correction parameters for alignment computed in a different method, correcting the next measuring position, using these parameters, measuring the offset of the mark at the corrected position, and computing, after measuring at the measuring position, correction parameters for alignment of the entire pattern baked on a wafer, such as shift, magnification, rotation, etc., from the mark measuring positions and measured values, thus simplifying the maintenance and a reducing the alignment time.
Patent JP-S63123017-A (JP)
Title: Liquid crystal element
Inventor: KANBE JUNICHIRO
IPC: G02F1/1337
Filed: 1986-11-12
Abstract: PURPOSE:To eliminate a defect in orientation even if a panel flexes with an external force by setting the angle thetaa between the diagonals of a rectangular substrate and the angle thetaA of the normal of the vertical molecular layer of liquid crystal so that 0<=thetaA<thetaa. CONSTITUTION:Transparent electrodes 32a and 32b and orientation control films 34a and 34b are provided on upper and lower rectangular substrates 31a and 31b, and the ferroelectric liquid crystal 33 of nonspiral structure is charged between them. The angle theta between the breadthwise axes 14 of the rectangular substrates and a diagonal 15 and the angle thetaA between the normal 13 of the vertical molecular layer of the liquid crystal and the axes 14 are so set that 0<=thetaA<thetaa, thereby setting a unidirectional orientation axis obtained by rubbing processing parallel to the normal 13. Consequently, even when a large-sized panel flexes by being applied with an external force, a defect in orientation is prevented from being caused.
Patent JP-H06172218-A (JP)
Title: Diagnostic and therapeutic agent for cancer
Inventor: MURAMATSU TAKASHI
IPC: A61K39/395
Filed: 1992-10-08
Abstract: PURPOSE:To provide a diagnostic and therapeutic agent for cancers, containing anti-MK protein antibody as an active ingredient. CONSTITUTION:An animal is immunized with MK protein which is a growth and differentiation factor originating from mouse terato-carcinoma cell and the blood sample is taken from the immunized animal. Or spleen cells from the immunized animal are fused with myeloma cells to prepare a hybridoma which can produce anti-MK-monoclonal antibody and the antibody is obtained from the hybridoma. The antibody is used to detect MK antigen in the tissue or cells extracted from the patients or the blood or thoracic liquid from the patients. Further, these antibodies or their fragments as such, or their complex with anticancer agent or toxins are given to the patients to effect the therapy and inhibit the proliferation of the cancer.
Patent JP-H05106987-A (JP)
Title: Indoor heat exchanger for air conditioning
Inventor: OKO TAKESHI
IPC: F24F1/00
Filed: 1991-10-18
Abstract: PURPOSE:To improve a heat exchanging efficiency of an entire plate fin type heat exchanger by branching a heat transfer tube of a heat medium passage to two systems in a step direction, and increasing a step difference of the tubes of a medium passage system lower than a branching point more than that upper than the one branching point. CONSTITUTION:An indoor unit 3 has a plate fin type heat exchanger 4 at an air introducing side in a room and cross flowing fins 5 at an air discharging side obliquely below the exchanger 4. Many stages of heat transfer tubes 2 passing perpendicularly plate fins 1 are branched to two systems in a step direction for reducing a passage resistance of heat medium in the exchanger 4. In this case, when the tubes 2 are branched, the number of stages of the tubes of an upper medium passage system in a gravity direction from the branching point is increased more than that of the tubes of a lower medium passage system in the gravity direction from the branching point. Thus, a difference of flow rates of the upper and lower media of the branching point upon operation of an attraction force is eliminated to increase a heat exchanging amount.
Patent JP-S61148842-A (JP)
Title: Semiconductor device
Inventor: FUJIOKA KAZUMICHI
IPC: H01L23/60
Filed: 1984-12-24
Abstract: PURPOSE:To prevent charging of a package and to decrease electrostatic breakdown of a semiconductor device, by forming conductor layers around the outer surface of the package, and a grounding said semiconductor layers through a GND terminal or a unused terminal of the semiconductor device. CONSTITUTION:A conductor layer 3 is provided on the upper surface of a package 2 of an IC1. A conductor layer 4 is provided at the lower surface. Both layers are connected at a position where an unused terminal 5 is provided. The unused terminal 5 and the conductor layers 3 and 4 are electrically connected as a unitary body. External connecting terminals 6 are individually insulated by the package 2. The IC1 such as this is enclosed in a magazine and carried. At this time one end of the magazine is connected. Thus the conductor layers 3 and 4 are grounded through the unused terminal 5. Therefore, charging of the package 2 is prevented, and the electrostatic breakdowns of the IC1 can be decreased.
Patent JP-H08139947-A (JP)
Title: Image processor
Inventor: MIYATAKE HIROKAZU
IPC: H04N1/60
Filed: 1994-11-04
Abstract: PURPOSE: To suppress the generation of blacky color mixture visually without producing a circular pattern in a color print by locating the center position of a yellow dot pattern(DP) onto a line segment tying the center position of a magenta DP and the center position of a cyan DP. CONSTITUTION: When a print start key 13 is depressed, a CPU 7 acquires Y, M, C density information from the density information buffer 17 of a storage device 5 and transfers density data based on density information of each color from data storage areas 15a-15c of each color in a storage device 3 to a print control section 9. The control section 9 converts the transferred bit data into dot on/off of a printer head of a printer 11, which conducts printing. The center point of a yellow DP is located on the line segment tying the center position of a magenta DP and the center position of a cyan DP. Thus, even when the density is increased, red and green colors are easily generated more than blue and black colors and the blacky color is suppressed more.
Patent JP-H02117111-A (JP)
Title: Iron core structure for electric equipment
Inventor: SAKAI KIYOSHI
IPC: H01F27/245
Filed: 1988-10-27
Abstract: PURPOSE:To decrease core loss and noises without causing increase of size of an electric equipment while inhibiting increase of weight of a product by providing a partial iron core section on either one of a leg on which winding is wound or a part of the section constituting a magnetic circuit other than the leg, for the purpose of increasing the total cross sectional area of the iron core. CONSTITUTION:An iron core structure according to the invention comprises an iron core section 2a constituting a basic magnetic circuit, a partial iron core section 2b provided by laminating steel sheets into a shape of square pillar having a thickness as desired and the same width as that of the iron core section 2a, a yoke section 21 of an iron core 2 having the partial iron core section 2b and a leg section 2b on which winding 1 is wound. The cross sectional area of the iron core constituting the magnetic circuit is equal to the total sum of the area of the iron core section 2a and the area of the partial iron core section 2b in the yoke section 21 of the iron core. Accordingly, density of magnetic fluxes passing through the iron core is lower in the region of the yoke section 21 than in the other regions defined only by the iron core section 2a. Since generation loss of the iron core is proportional to second to third powers of the density of magnetic flux, the generation loss is decreased in proportion to decrease of the density of magnetic flux in the region where the partial iron core section 2b is provided in addition to the iron core section 2a. Consequently, noises can be decreased substantially.
Patent JP-H06115975-A (JP)
Title: Production of optical fiber core wire
Inventor: KOAIZAWA HISASHI
IPC: G02B6/44
Filed: 1992-10-09
Abstract: PURPOSE:To provide a method for producing an optical fiber core wire in which the cooling can be carried out well while preventing the optical fiber from vibrating even by cooling the optical fiber using a spray stream. CONSTITUTION:A wire of optical fiber (4a) is drawn from a thermally molten part of an optical fiber preform while heating the preform in a wire drawing heating furnace. The resultant optical fiber is then cooled in spraying type coolers 51 to 5N of N stages. In the spray type cooler of each stage, cooling primary spray streams 11 jetted from the adjacent spray nozzles 13 are made to collide to form a secondary spray stream 14, which is then blown on the optical fiber (4a). The resultant optical fiber (4a) is coated with a resin to produce the objective optical fiber core wire.
Patent JP-H03133652-A (JP)
Title: Ink jet recorder
Inventor: YANAKA TOSHIYUKI
IPC: B41J2/175
Filed: 1989-10-20
Abstract: PURPOSE:To control the temperature of a long-size recording head uniformly and stably, stabilize an ink delivery state, and improve the stability of a recording image by heating and cooling a recording head through a heat pipe. CONSTITUTION:The temperature of a support member 13 is detected by a temperature sensor 10. When the detected temperature is lower than a predetermined temperature, e.g. 50 deg.C, which must be kept at the time of recording, a controller 11 turns ON a heater 7 and a rising heater 12 to heat the support member 13 through a heat pipe 5. At this time, the adhesive surface between the heat pipe 5 and the support member 13 becomes a condensation part wherein an operative fluid in the heat pipe 5 is liquefied. The operative fluid evaporated by a heat from the heaters 7 and 12 uniformly spreads, condensates, and uniformly releases a latent heat. Therefore, the support member 13 is subjected to a uniform heat flux to be uniformly and rapidly increased in temperature. If the detected temperature is discrepant from the specified temperature by more than an allowable value, the controller 11 turns ON a fan 9 to feed an air to fins 6 to start releasing of heat from a recording heat 1 through the heat pipe 5.
Patent JP-S61148985-A (JP)
Title: Transmission circuit of catv
Inventor: NAKAMARU NORIKANE
IPC: H04N5/00
Filed: 1984-12-21
Abstract: PURPOSE:To minimize the damage in case of a fault in the amplifier or power failure when occurred by providing a bypass rout in the amplifier and by selecting either one of the two transmission lines via the amplifier/bypass rout depending on on/off of the drive power supply to the amplifier. CONSTITUTION:In the CATV line 11, the amplifiers 14a, 14b... are connected in series. The amplification unit of each of the amplifiers 14a, 14b... is provided with switches 17 and 18 in its front and rear. The unit 16 and the bypass rout 15 are connected parallel through the switches 17 and 18. The current supplied from a power supplyer 20 to the unit 16 activates a relay circuit 19 so that the switches 17 and 18 are connected to the unit 16 side and that the signal level of the line 11 is maintained. In result, when, for instance, the unit 16 becomes faulty, the power supply is disconnected, or when the current supply from the supplyer 20 is cut off, the relay 19 becomes off and the switches 17 and 18 are switched, and consequently, the TV signal passes through the bypass route 15. Therefore, the signal level is not amplified in this unit, however, the stoppage of the wave prevented.
Patent JP-S62131083-A (JP)
Title: Inhibitor for disk brake squeaking of automobile or the like
Inventor: MAKIUCHI AKIRA
IPC: F16D69/00
Filed: 1985-12-04
Abstract: PURPOSE:To provide the titled inhibitor which can inhibit brake squeaking, etc. over a long period of time, by dispersing and suspending a mixture of fine MoS2 powder and a fine powder of an abrasive in a liquid. CONSTITUTION:A mixture of fine MoS2 powder and a fine powder of an abrasive in a ratio of 1:9-9:1 is dispersed and suspended in a petroleum fraction which is liquid at 20 deg.C and has a flash point of 70-200 deg.C.
Patent JP-2001093909-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SUGAWARA YASUHARU
IPC: H01L21/3205
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing semiconductor device by which the wiring of a semiconductor device using a thick mask member can be manufactured in high quality. SOLUTION: In a method for manufacturing semiconductor device, high quality wiring is formed in a semiconductor device by preventing the outer peripheral end section AA of a mask member 12 or the end section AA of an opening 13 from becoming thinner, by forming slits 21 in the outer peripheral section of the mask member 12 or opening 13.
Patent JP-S62131585-A (JP)
Title: Minute-pattern forming method
Inventor: IMAI YUUKI
IPC: H01L29/72
Filed: 1985-12-03
Abstract: PURPOSE:To improve controllability and reproducibility with regard to a height and lateral width, by removing a part, which describes a shoulder arc of an upright pattern of a material, which is used for forming a side wall and attached to the entire surface when the side wall pattern is formed, and performing etching for forming the side wall pattern. CONSTITUTION:On a high resistance semiconductor substrate 13, an N-type semiconductor layer 14 is formed. A gate electrode 15 is formed so as to cross the layer 14. Then, an SiO2 film 16 is attached on the entire surface. An organic material 17 such as photoresist is applied and the surface is flattened. The entire surface is etched, and the upper part of the SiO2 film 16 is removed. An arc shaped part of an SiO2 film 18 is approximately removed. Then the organic material 17 is removed. The SiO2 film 16 is etched and a side wall pattern 19 is formed. Thereafter an ohmic metal 20 is evaporated on the entire surface. Photoresist 21 is applied and the surface is flattened. The entire surface of the photoresist 21 is etched. The ohmic metal 22 on the gate electrode 15 and the side wall pattern 19 are exposed and removed by ion sealing. The photoresist 21 is further removed, and a source electrode 23 and a drain electrode 24 are formed.
Patent JP-H06202273-A (JP)
Title: Photographic photosensitive element
Inventor: DENISU EDOWAADO SUMISU
IPC: G03C1/76
Filed: 1993-10-29
Abstract: PURPOSE: To improve a disadvantage at the time of using silica grains as a mat agent. CONSTITUTION: In a photographic element having at least one photosensitive layer on a supporting body, polymer grains having a core surrounded by a layer of colloidal inorg. grains are incorporated in at least one layer. Therefore, a treating performance of a recent high-speed developing machine is improved, since the photographic element due to this constitution hardly causes adhesion of mat, printer dust and haze and has an improved rear surface wear.