baber/WOPTO huggingface dataset:
Patent JP-H07318229-A (JP)
Title: Defrosting method of refrigerating and cold storage showcase
Inventor: HAYASHI KENICHI
IPC: A47F3/04
Filed: 1994-05-23
Abstract: PURPOSE:To provide a defrosting method of refrigerating and cold storage showcase, wherein refrigerant tube itself of an evaporator is functioned as a heat pipe in defrosting time to effect the defrosting efficiently. CONSTITUTION:Solenoid valves 12, 13 are connected to a refrigerant pipeline 11 at the inlet port and outlet port of an evaporator 7 while a defrosting heat source or a heater 14 is provided between the evaporator and the solenoid valve in the refrigerant pipeline connected to the lower side of the evaporator. Upon defrosting, the condensing unit 5 of a refrigerating machine is stopped and the solenoid valves 12, 13 are closed to seal the refrigerant into the pipeline of the inlet port side and the outlet port side of the evaporator. Under this condition, the refrigerant, remaining in the evaporator, is utilized as the operating liquid of a heat pipe while the evaporation/condensation cycle of heat pipe effect, utilizing the evaporator as a condensing unit and utilizing the heater as the heat source of the evaporating unit, is established whereby heat, applied from the heater, is transported to effect defrosting.
Patent JP-S62264003-A (JP)
Title: Coat film for optical product
Inventor: SASAKI SHIRO
IPC: G02B1/115
Filed: 1986-05-10
Abstract: PURPOSE:To improve durability, to permit free selection of a coloring density and to improve spectral transmission and reflection characteristics by using a chemical mixture having sublimatability for the purpose of vapor deposition. CONSTITUTION:The chemical mixture having the sublimatability for the purpose of the vapor deposition is used and the chemical mixture prepd. by mixing Cr2O3 and Fe2O3 which are coloring materials with Ce2O2 as a main material is used, by which said chemical is used as a high-refractive index material in the constitution of an antireflection film. The mixing ratios of the chemical are specified to <=20gr Cr2O3 and <=10gr Fe2O3 when the weight of Ce2O2 is designated as 100gr. The chemical suitable for a brown colored coating is thus obtd. The color tone can be finely changed by changing the mixing ratios of the coloring materials. The stable density and spectral reflection characteristics are thus obtd. by using the vapor deposition material for which the color tone and density are unequivocally determined with the chemical compsn. without making a laborious evaporation operation.
Patent JP-H09296851-A (JP)
Title: Variable speed power transmission device
Inventor: ITO HIDEKI
IPC: F16H47/04
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To make continuously variable sped change achievable with high efficiency in a wide speed range without entailing any enlargement by directly connecting an output shaft and a ring gear of a variable hydraulic transmission to interlock, and making this ring gear capable of normal rotation, reversal and restraint. SOLUTION: A carrier 9 of a planetary gear 100 is locked to an output shaft 8, and plural pieces, for example, three planetary shafts 12 are locked as well at intervals in the circumferential direction or the like. A planetary gear 11 is pivoted to each of these planetary shafts 12, and an external tooth of a sun gear 4 pivoted to an input shaft 1 and an internal tooth of a ring gear 7 are engaged with each other. An input shaft gear 13 is engaged with a pump driving gear 2, driving a variable discharge type hydraulic pump 3. In addition, a hydraulic motor 6 connected to the ring gear 7 with an input gear 14. During stoppage of the hydraulic pump 3, the hydraulic motor 6 is stopped as well, and thereby any rotation of the ring gear 7 is locked. A rotation of the input shaft 1 is decelerated by way of the carrier 9 an transmitted to the output shaft 8.  Subsequently, this output shaft 8 rotates clockwise or counterclockwise due to the normal rotation and reversal of the hydraulic motor 6.
Patent JP-H048944-A (JP)
Title: Damping device
Inventor: ABIRU HISATOKU
IPC: F16F15/02
Filed: 1990-04-25
Abstract: PURPOSE:To make a device small in size by supporting a vibrating body by a rod with a pendulum swung upside down, making the middle section of the rod a fulcrum, disposing each drive device operating in 2 directions at the lower end, and thereby making the device act as a damping one in an active system for vibration with frequency of about 1 second and for vibration with high frequencies. CONSTITUTION:The middle section of a rod 2 to which a vibrating body 1 is inserted, is supported at a fulcrum A by a spherical joint 3 which can be rotated in the horizontal direction. A slide jig 5 which is slid up and down while being housed in the rod 2 at the position down below the fulcrum A, is provided so as to be connected to each drive device 7 via an universal joint 6. Each drive device, for example, allows each motor to rotate each ball screw 11, so that the slide jig 5 is driven horizontally in all directions with a slider 14 moved by a beam section 13. The vibration of the vibrating body can be made severe or driving power can be made small according to the size of the distance from the fulcrum A to the vibrating body 1, a spring 4 and the universal joint 6, which is represented by acute angleG, acute angleK, and lP respectively. A device as mentioned above can be made to be a damping device in an active system, which exhibits specified restoring force for vibration with the frequency of about 1 second and for vibration with high frequencies, the device can thereby be also made compact.
Patent JP-H09292182-A (JP)
Title: Feeding device for pressure medium gas
Inventor: FUJIKAWA TAKAO
IPC: F27B17/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To perform hot isotropic pressure treatment in a short cycle by providing a means to couple together a high pressure vessel and a pressure accumulator in such a manner to switch the vessel and the accumulator into series and parallelism on the outlet side of a compressor to pressurize pressure medium gas. SOLUTION: A means to couple together a high pressure vessel 1 and a pressure accumulator 4 in such a manner to switch the vessel and the accumulator into series and parallelism is arranged on the outlet side of a compressor 3 to pressurize pressure medium gas. By driving a gas compressor 3 to pressurize pressure medium gas, the high pressure accumulator 4 is filled with the pressure refrigerant gas through pressurization up to, for example, the maximum delivery pressure of the gas pressure. A silicon wafer being a product to be treated is charged in the high pressure vessel 1 for process treatment. After the opening part of the high pressure vessel 1 is closed, valves 10 and 16 are opened. The high pressure vessel 1 for process treatment is filled with high pressure gas from the high pressure accumulator 4 by utilizing a differential pressure.  When the value of a pressure gauge 21 attains a given pressure (a treatment pressure), the valve 16 is opened.
Patent JP-H031400-A (JP)
Title: Method of testing lsi memory
Inventor: HOSHINO SADAHIRO
IPC: G11C29/00
Filed: 1989-04-28
Abstract: PURPOSE: To make it possible to check a memory error occurring independently of a write-in address in a short time by checking the effect when write-in is performed on a block after an IC memory is divided into plural blocks, all for every block. CONSTITUTION: The memory is divided into plural blocks by an initialization means 2 and a characteristic detection means 4 according to elements common to physical constitution such as arrangement and wiring, etc., of respective cells. Then, the effects given to other blocks when one block is accessed are checked for every block related to the whole blocks by a mutual blocks error check means 10 for checking the mutual blocks effects such as an effect that the write-in operation on the specified block affects other blocks, or the like, with divided with each block as unit. Thus, performing write-in or read-out operation to a specified address, when the error occurs in the address different to that, an error is found out by a test in a relatively short time.
Patent JP-S5732174-A (JP)
Title: Information reader
Inventor: KIYOHARA TAKEHIKO
IPC: H04N1/00
Filed: 1980-08-06
Abstract: PURPOSE:To transmit synthetic information without writing additional information in an original itself, by providing an additional information display member at a prescribed position. CONSTITUTION:At a position closer to a head 1 than to an original movement passage in an original readout part extending along the main scanning movement passage of the head 1 and within the image-information depth of the image-formation optical system of the head, a member 21 where additional information is displayed with picture width equal to or less than the picture readout width of the head is provided so that it can enter and exit freely. In the process of reading an original by alternating the main scanning movement of the head 1 and the subscanning-directional intermittent movement of the original O, the additional information display member 21 is entered to read its additional information. Then, the  synthetic information of the original picture information and additional information  is transmitted without writing the additional information on the original itself and  sticking a seal.
Patent JP-H05315658-A (JP)
Title: Superconducting multilayer ceramic base body
Inventor: BIYUN TE AAN
IPC: C04B35/00
Filed: 1991-04-15
Abstract: PURPOSE: To obtain a superconductor multilayer ceramic substrate which is operative even at a temp. higher than that of the superconductor transition temp. CONSTITUTION: A laminate of at least two cast sheets (at least one of which has a metallized pattern thereon) a ceramic dielectric oxide powder bonded by a polymer is baked, to sinter the ceramic material and form a superconductor oxide reaction layer at the interface between the ceramic material and metal conductor lines in which the metallized layer is embedded, thus manufacturing a superconductor multilayer ceramic substrate.
Patent JP-S5733042-A (JP)
Title: Control circuit for car room light
Inventor: MIYAJI MITSUO
IPC: B60Q3/02
Filed: 1980-08-08
Abstract: PURPOSE:To provide a simple process of allowing a car room light to come on and go off quickly and accurately by providing an AC generator circuit and a discharge lamp actuated by an electronic control circuit which performs the desired time lag operation when a door switch is closed. CONSTITUTION:This control circuit consists of a block (A) which is composed of the ICs that are controlled by the actuation of switch sections SW1 and SW2, a block (B) which generates AC depending upon the output condition of this block (A), and a block (C) which is a light source section. The switch SW1 is a touch switch provided in the position of a driver's seat in which manual operation is possible independently of the location of a room light. A cold cathode discharge lamp is selected as the light source out of various discharge lamps.
Patent JP-S602777-A (JP)
Inventor: TABATA HARUO
IPC: D06M13/00
Filed: 1983-06-15
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-S58224571-A (JP)
Title: Voltage reference waveform generator circuit for pulse width modulation inverter
Inventor: KATSUTOU MASAYUKI
IPC: H02M7/48
Filed: 1982-06-24
Abstract: PURPOSE:To obtain the input voltage specification of a load and to enhance the efficiencies of a pulse width modulation inverter and the load by storing a plurality of reference waveform patterns in a reference waveform generator, selecting the reference waveform by the value of a voltage command and outputting it to an amplitude modulator. CONSTITUTION:When a frequency command is applied to a clock signal generator 10, a clock pulse which is proportional to the command is generated, counted by a ring counter 20, and the counted content is outputted to a reference waveform generator 30. When a frequency command is applied to a frequency voltage setter 40, a voltage command is outputted to the generator 30 and an amplitude modulator 50 on the basis of a preselected frequency voltage ratio pattern. The generator 30 stores a plurality of reference waveform patterns, selects the prescribed reference waveform determined by the value of the voltage command, sets the frequency of the waveform to the frequency which obeys the frequency command on the basis of the counter content of the counter 20, and outputs it to the modulator 50.
Patent JP-H05277546-A (JP)
Title: Manufacture of seamless metallic pipe
IPC: B21C23/08
Filed: 1992-03-31
Abstract: PURPOSE:To surely prevent thickness deviation in the rear end part of an extruded metallic pipe by forming the circumference of a hole of a pushing plate to a nozzle-state and biting it into a billet. CONSTITUTION:The billet 3 is inserted intp a container 1 and at the back side thereof, the pushing plate 4 formed with a nozzle-like part 41 formed by raising up the circumference of the hole 40 at the front surface is inserted. By advancing a mandrel 5, the mandrel 5 is inserted in up to a die 2 through the hole 40 of the pushing plate 4 and a lead hole 30 of the billet 3 to push into the pushing plate 4 by a pushing stem 6. At this time, since the nozzle-like part 41 of the pushing plate 4 is bitten into the circumference of the lead hole 30 of the billet 3 at the time of extrusion upsetting, the mandrel 5 is positioned in the normal core condition with respect to the billet 3 and efficiently pushed and self aligning force is not lowered, too. As a result, a pipe having less axial deviation can be extruded from the annular gap 7 between the mandrel 5 and the die 2.
Patent JP-H04313353-A (JP)
Title: Cutting treatment device and its production
Inventor: UJIIE TSUTOMU
IPC: B02C18/00
Filed: 1991-04-12
Abstract: PURPOSE:To prevent breakage, crack, etc., of a tooth and a cylinder blade by forming into a bow an under blade of one cylinder blade to cut matter to be cut by shearing action between an upper blade or an under blade of the other cylinder blade. CONSTITUTION:On a cylinder blade 21, under bldes 22b, 23b of teeth 22, 23 are formed into a bow. Cutting of matter to be cut is mainly performed by shearing action between an under blade of one rotating cutter and an upper blade of the other rotating cutter and by shearing action between an under blade of one rotating cutter and an under blade of the other rotating cutter. Therefore, when cutting matter to be cut, it is cut by pulling. Thereby too much load is not put on the teeth 22, 23 and cutting of matter to be cut can be smoothly performed to protect the teeth 22, 23 and the cylinder blade 21.
Patent JP-H10303612-A (JP)
Title: Patch antenna
Inventor: TAKENOSHITA TAKESHI
IPC: H01Q13/08
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide the patch antenna with excellent high volume productivity that is manufactured also by a conventional lamination technology and where production of noise due to interference of signal lines is reduced and signal lines are easily formed with a low loss through multi-layer processing. SOLUTION: This antenna is provided with a patch 22 that is formed on a surface of a base 60, a waveguide line 28 that is formed in the inside of the base, and a feeding via-hole conductor 25 whose one end is connected to the patch 22 and whose other end is inserted in the waveguide line 28. Then the waveguide line 28 is made up of a couple of conductor layers 23, 24 that clamp the dielectric layer and connection via-hole conductor groups placed in two lines at an interval below a half of the cut wavelength in a direction of line, a throughhole 26 is formed to the conductor layer formed to the patch side and a feeding via-hole conductor 25 is inserted through the throughhole 26.
Patent JP-H11286211-A (JP)
Title: Vehicle air conditioner
Inventor: FUKUMOTO MINORU
IPC: B60H1/32
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular air conditioner which solves an environmental problem, secures safety, and has an improved heating power in a automobile having a high efficient engine when an outdoor air temperature is low. SOLUTION: In a can room, an indoor radiator 35 heating air in the car room and an indoor cooler 37 cooling the air in the car room are provided. Out of the car room a refrigerant circuit acting as a heat pump by a refrigerant is provided. The refrigerant circuit comprises a compressor 11 compressing the refrigerant, a heat radiating brine heat exchanger 13 cooling the compressed refrigerant with brine, an auxiliary brine heat exchanger 17 which heats the refrigerant during a heating operation and cools it during a cooling operation with the brine, and a cooling brine heat exchanger 21 heating the refrigerant with the brine. Heat is exchanged through the brine respectively both between the indoor radiator 35 and the heat radiating brine heat exchanger 13 and between the indoor cooler 37 and the cooling brine heat exchanger 21.
Patent JP-S6322623-A (JP)
Inventor: JIYOOJI ETSUCHI HORAUBETSUKU
IPC: B29B11/06
Filed: 1987-05-01
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-S5442921-A (JP)
Title: Narrow-band teleautograph device
Inventor: ATSUTA KAZUNARI
IPC: H04N1/00
Filed: 1977-09-12
Abstract: PURPOSE: To enhance the horizontal resolution by converting the quantizing bit number indicating the gradation into the binary signal, and then to obtain the data of the document and the drawing in the form of the minute soft and hard copies. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08152395-A (JP)
Title: Viscosimeter
Inventor: KORUNERISU BUROMU
IPC: G01N11/16
Filed: 1995-05-02
Abstract: PURPOSE: To provide a viscometer particularly easy to maintain by solving the disadvantage in that iron particle in a fluid is adhered and accumulated to a vibrating body to cause a damping effect, and the measurement result is significantly affected by even the adhesion of a slight quantity of the iron particle. CONSTITUTION: This viscometer comprises a vessel 1 having a cavity for carrying a fluid 8 to be measured, a support member 2 firmly connected to the vessel, a vibrating device 3 having one end firmly mounted on the support member and having a vibrating body 4 on the other end, a vibration driving coil 6 for vibrating the vibrating body and holding its vibration which is energized by ac, a constant magnetic field device 5 for generating a constant magnetic field, and a detecting device 11 for detecting the vibration of the vibrating body.  The constant magnetic field device is arranged in such a manner that it never makes contact with the fluid to be measured, and the line of the generated magnetic force is turned to the vibrating body 4, and the vibration driving coil 6 is housed within the vibrating body 4 so that the central line has a small angle to the line of magnetic force of the fixed magnetic field.
Patent JP-S5233582-A (JP)
Title: Method of detecting fluid leakage
Inventor: ISHII TERUO
IPC: G01M3/16
Filed: 1975-09-10
Abstract: PURPOSE: Detectors comprising covering of a conductor with a material which loses the covering insulation by dissolving, etc. when contacted with leaking fluid are buried along gasoline delivery pipes, whereby leakage can be detected highly accurately within a short time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60253151-A (JP)
Title: Lead storage battery
Inventor: MORII SATORU
IPC: H01M50/434
Filed: 1984-05-29
Abstract: PURPOSE:To increase the amount of the electrolytic liquid of a storage battery so as to improve its discharge capacity, by employing a sheet material mainly composed of alumina silica fiber as the segregating material between the anode plate and cathode plate. CONSTITUTION:The conventional lead storage battery wherein mat material mainly consisting of conventional glass fiber is used as the porous body for containing the electrolytic liquid, and a lead storage battery of the present invention having alumina silica sheet (''KOCERAN-C(R)'' made by Kyoojin Ltd. Co.) as the porous body, are compared for 1hr discharge capacity (given in minutes). The conventinal storage battery gave 65-72min., whereas the storage battery according to the present invention gave 79-82min., and thus the storage battery according to the present invention gave a superior result. The storage battery according to the present invention employing alumina silica sheet which as excellent water absorption property has the larger discharge capacity.
Patent JP-H01279438-A (JP)
Title: Method for forming optical disk substrate and plotting device for forming optical disk substrate
Inventor: HATANO TAKASHI
IPC: G11B7/26
Filed: 1988-05-06
Abstract: PURPOSE:To attain high speed plotting by splitting one light beam into 3 beams and controlling the 3 beams respectively independently to plot on a photo resist face on the substrate. CONSTITUTION:A light from an Ar laser 1 is split into 3 beams by using a polarized light beam splitter 2. Each beam is led to a power control A/O modulator 4 to apply power servo control independently. Then each laser beam subject to power control is led to an A/O modulator 6 for signal modulation to apply signal modulation of ON/OFF. The beam subject to signal modulation is corrected for its position by a beam position adjusting device 7, the beams are synthesized by a polarized beam synthesizer 8 and the 3 beams are respectively focused to the optical disk base simultaneously via an object focus lens 10. Then a turntable holding the optical disk base is driven at a high speed. Thus, a wobbled pit is plotted at high speed with high accuracy even at a high speed drive.
Patent JP-2000307928-A (JP)
Title: Camera controller
Inventor: OKADA SUSUMU
IPC: H04N7/18
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To select not one of a plurality of cameras but the camera which photographs a spot that a user desires to see most suitably by a receiver and to control the camera in a system which receives and reproduces video data from video transmitters by the video receiver and controls the camera from the receiver. SOLUTION: A camera control area 210 is added to a picture 200 where video receiver by the video receiver is reproduced and when the user specifies a desirable spot to be seen, the camera which can rotate fastest from the current direction of photographing to the specified spot when the user specifies the desirable spot and photograph video is determined and controlled. Consequently, the camera which can be directed to the specified direction fastest is selected out of the plurality of cameras and the camera can be operated without pressing up/down or right/left buttons by the user, so that the time from when the user desires to view a picture to the display of the scene by the camera can be shortened.
Patent JP-S5813462-A (JP)
Title: Method and device for production of iron core
Inventor: SANO MASAAKI
IPC: B22D13/12
Filed: 1981-07-15
Abstract: PURPOSE:To produce spiral iron cores of sheets of a high Si-Fe alloy with reduced stages and economized energy by charging molten metal into a rotary mold, and depositing and solidifying the molten metal in the central direction of revolutions in a laminar state along the wall surfaces of the mold. CONSTITUTION:The molten metal 7 of a high Si-Fe alloy in a crucible 6 is flowed through an electromagnetic flowrate valve 8 at the regulated flow rate into a mold 2. The mold 2 is formed of a metallic circumferential wall 10 of high heat conductivity and mold side plates 11 made of ceramics of low heat conductivity, and is rotated in one body with a revolving shaft 12. During this time, the momentary flow rate of the molten metal 7 passing through the valve 8 and the momentary rotating speed of the rotary cooled mold 2 are controlled in accordance with the combinations of the temps. in the respective parts detected with thermocouples 13 provided in a number of placed. Thus the fresh solidified layers are formed successively on the surface of the metallic sheet layer which has solidified first whereby the iron core material having small watt loss of the spirally laminated body is obtained.