baber/WOPTO huggingface dataset:
Patent JP-H05260670-A (JP)
Title: Method for charging secondary battery in magnetic levitation conveying vehicle
IPC: H04Q9/00
Filed: 1992-03-12
Abstract: PURPOSE:To prevent a trouble during running due to insufficient charge or deterioration of a secondary battery of a magnetic levitation conveying vehicle. CONSTITUTION:A voltage detecting circuit 31 for measuring terminal voltage of a secondary battery 25 and a transmitting circuit 34 for responding the measured voltage of this voltage detecting circuit 31 to a computer 14 by a voltage confirming request signal of the computer 4 on the ground are provided in a magnetic levitation conveying vehicle provided with the secondary battery 25 for magnetic levitation. On the other hand, a charging timer T for measuring a running time of the conveying vehicle is provided in the computer 14, to correct a measured time of this charging timer T based on a voltage value, and when the timer T reaches a time up, the conveying vehicle is guided to a charge station 3 to perform charging.
Patent JP-H05256528-A (JP)
Title: Control device for air-conditioner
IPC: F24F11/02
Filed: 1992-03-12
Abstract: PURPOSE:To prevent the damage of a compressor without arranging a special electronic circuit for control by a method wherein reduction of a refrigerant condensation temperature in a unit is detected by an existing temperature sensor without providing an open air temperature sensor. CONSTITUTION:Detected temperatures of an indoor temperature sensor 1 and a temperature sensor 2 for a heat-exchanger on the indoor side are A/D- converted and inputted to a control part microcomputer 3. A difference between an indoor temperature and a refrigerant vaporizing temperature is calculated based on an indoor temperature, the temperature of a heat-exchanger on the outdoor side, and a constant decided by a pre-set refrigerant unit. A calculated difference is compared with a pre-set reference value. As a result, when a difference therebetween exceeds a reference value, a relay drive circuit 4 is driven, a change-over switch SW1 is closed by means of a relay coil RY1, and an outdoor blower 5 is switched to low speed operation through a switch SW2 by means of a relay coil RY 2. This constitution increases the temperature of a refrigerant on the suction side and prevents the damage of a compressor.
Patent JP-S57166572-A (JP)
Title: Radar receiver
Inventor: TAKASE KEITA
IPC: G01S3/30
Filed: 1981-04-07
Abstract: PURPOSE:To achieve stable reception by preventing a dead zone of reception by extracting the output of an antenna having a maximum input among antenna outputs, and then performing RF processing and video processing. CONSTITUTION:IF input signals from antennas 1-3 are inputted to a maximum value detecting circuit 22 through high frequency amplifiers 7-9, detectors 13- 15, and video amplifiers 19-21. The maximum value detecting circuit 22 selects a maximum output among the outputs of the video amplifiers 19-21, and sends its information to a maximum input signal correspondence selecting circuit 24. The circuit 24 selects a corresponding antenna element having a maximum input, and only its output is sent to a signal analyzing circuit 27 through a high frequency unit 26.
Patent JP-2000251910-A (JP)
Title: Solid high polymer electrolyte fuel cell
Inventor: MIYAI KEIGO
IPC: H01M8/02
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell having no possibility of clogging by water produced in a cell and having a simple structure, in a solid high polymer electrolyte fuel cell having the cell formed by intervening a solid high polymer electrolyte film between a fuel electrode and an oxidizer electrode. SOLUTION: In this cell 1, a conductive plate 7 is disposed outside an oxidizer electrode 12 so as to cover the surface of the electrode, and a sheet of water absorptive material 8 is disposed so as to cover the outside surface of the conductive plate 7. Plural oxidizer gas supply grooves 71 to supply oxidizer gas to the surface of the oxidizer electrode 12 are formed on the conductive plate 7, and plural communicating holes 72 to communicate the surface of the water absorptive material 8 and the surface of the oxidizer electrode 12.
Patent JP-H01297231-A (JP)
Title: Mold preform transfer assembly for duplex type injection molding
Inventor: RUDORUFU HAAMAN POORUSEN
IPC: B29C49/06
Filed: 1989-03-06
Abstract: PURPOSE: To increase a production ability of a one-stage type blow molding machine by constituting to receive a dual injection mold station for alternately operating a single injection molding machine. CONSTITUTION: A machine 10 has several sub-assemblies mounted on a base plate 12. A reciprocating screw extruder 14 receives plastic pellets from a hopper 16 to plasticize it and supplies it to a molten material sluice valve 18. Molten materials are alternately received by a left side preform injection mold assembly 22 and a right side mold assembly 26 according to a position of the valve 18. And, molded preforms are alternately received by a transfer assembly 56, disposed on a station 58 on a circular conveyor 54. The preforms 50 are removed from the assembles an operations of hydraulic cylinders 122, 160 and a rotary motor 130. At the time of forming the preforms, they are alternately transferred from the assemblies 22 and 26 continuously to the blow molding circular conveyor receiving station 58.  Accordingly, a treating amount of a one-stage injection blow molding machine can be doubled.
Patent JP-S54146057-A (JP)
Title: Heat exchanger
Inventor: SHINOHARA YOSHIAKI
IPC: F28F13/02
Filed: 1978-05-08
Abstract: PURPOSE:To provide heat conduction convertors in a heating side gas passage for increasing the heat conduction coefficient of a boundary film without increasing the flow velocity and pressure loss of heating side gas. CONSTITUTION:Heat conduction convertors 6 and 7 are heated by the heat conducted through the convection of the heating side gas flowing in a passage 2 and by the heat conducted through the radiation of said gas. Therefore, said heat conduction convertors 6 and 7 whose temperatures become close to that of said heating  side gas operate in a similar way to the radiative conduction of a solid to a partition wall 1a so that the coefficient of the heat transmission of a boundary film from said heating side gas to the heated side fluid flowing in a passage 3 can be increased.
Patent JP-H04270621-A (JP)
Title: Mold for molding of plastic lens
Inventor: IWABUCHI JUNICHI
IPC: B29C33/38
Filed: 1991-02-26
Abstract: PURPOSE:To shorten a cycle time of molding, by improving transfer properties of a plastic lens where thicknesses are different from each other at the central part and an outer circumferential part. CONSTITUTION:The surface of a lens core 2 on the inside of a mold is plated concentrically and regularly with a plurality of kinds of metallic plated layers having thermal conductivities different from each other. The first metallic plated layer 3 having the lowest thermal conductivity is formed on a part corresponding to a thin part of the central part of a lens. The second metallic plated layer 4 having a higher thermal conductivity than that of the first metallic plated layer 3 is formed on the surface and a circumferential part of the first metallic plated layer 3. Similarly the third, fourth, fifth and sixth metallic plated layers 5, 6, 7 and 8 are formed in order with similar regularity.
Patent JP-H08243290-A (JP)
Title: Washing and drying machine
Inventor: KAWABATA SHINICHIRO
IPC: D06F58/02
Filed: 1995-03-14
Abstract: PURPOSE: To secure efficient drying by intercepting a dry air flow flowing between a spinning basket and a water tub. CONSTITUTION: In an outer case 1, a washing and drying machine is equipped with a water tub 3 supported by suspensions 9, a spinning basket 5 provided with spinning holes 21, which is disposed in the inner side of the water tub 3, and rotatably controlled around a horizontal axis X by a drive motor 29, a dry air circulating passage 7 which is communicated to a dry air inlet port 17 provided for one section of the spinning basket 5 and a dry air outlet port 19 provided for the other section respectively and with a dry air intercepting means 15 intercepting a dry air flow flowing between the spinning basket 5 and the water tub 3 through the spinning holes.
Patent JP-H05253700-A (JP)
Title: Press@(3754/24)ing) machine
IPC: B30B15/02
Filed: 1992-03-12
Abstract: PURPOSE:To efficiently carry out pressing of various kinds of pressing formed products and shorten the time required for exchanging metallic dies by opening an upper die by die holding part provided on a vertical moving mechanism and bringing the contact part of the vertical moving mechanism into press- contact to the upper die. CONSTITUTION:The plural metallic dies 18-23 doubly superposed, for instance, having upper dies 18A-23A and lower dies 18B-23B respectively interposing materials to be formed are carried by a metallic die carrying means 3 to/from pressing position to be exchanged. Each upper die of two metallic dies K in a superposed state carried to the pressing position is engaged and held to be opened by the die holding part 51 provided on the vertical moving mechanism 40 arranged at the pressing position. The vertical moving mechanism 40 is lowered to bring the contact part into press-contact to the upper die of the upper one of two dies by pressing and the press work for the material to be formed is carried out. The space above the metallic die carrying means 3 is effectively utilized.
Patent JP-H06262952-A (JP)
Title: Heat sink of power head for electric automobile
Inventor: TAKESO MASANORI
IPC: B60K11/02
Filed: 1993-03-15
Abstract: PURPOSE:To provide a small and light heat sink of a power head for electric automobile, which has great cooling capacity. CONSTITUTION:Two cooling pipes 4a, 4b multiplied by inlet and outlet distributors 3, 5 are mounted by brazing on the rear surface of a base 1, on the surface of which an IGBT 50 and a voltage converter 51 are mounted. The two cooling pipes 4a, 4b are bent and drawn so that they pass under the IGBT 50. Since the cooling pipes 4a, 4b are multiplied, water flow resistance of antifreezing solution is reduced while drawing for fine-tuning the cooling pipes in relation to the IGBT 50 and the voltage converter 51 is facilitated, and they can be cooled effectively.
Patent JP-S57169546-A (JP)
Title: Structure for building
Inventor: MORITA MASARU
IPC: F24S10/70
Filed: 1981-04-10
Abstract: PURPOSE:To conduct rapid construction work while quickly lowering room temperature by the ambient air by forming a precast panel equipped with a plurality of heat pipes while burying heating sections and exposing radiating sections within a building member such as a roof material. CONSTITUTION:The heating sections 3 of the heat pipes 2, 2' are inserted to the inside of a frame body 1 in concrete etc. while the radiating sections 4 with fins 5 are exposed and mounted. The inside of the frame body 1 is filled with a cement admixture 6, the heat pipes 2, 2' are fixed by fixing tools 9, and the panel such as a roof panel 17 is manufactured. An outer wall panel 8 is produced in the same manner as the roof panel 7, these panels are combined, and joined by bolts, etc., sheath is executed and a building is constructed. Accordingly, construction work can rapidly be conducted while room temperature can quickly be lowered by the ambient air through the function of the heat pipes 2, 2', and the excessive rising of indoor temperature can be prevented.
Patent JP-S51130052-A (JP)
Title: Tunnel disaster preventing apparatus of the ventilation type
Inventor: MORIYAMA ARITSUNE
IPC: F24F7/06
Filed: 1975-05-08
Abstract: PURPOSE: To prevent propagation of an accident or disaster caused in a tunnel by forming air sections in the tunnel by using a plurality of air curtain devices. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05219829-A (JP)
Title: Unloading unit-closing device in raw tea leaf-controlling machine
Inventor: SUGIMOTO TORAO
IPC: A01F25/00
Filed: 1992-02-05
Abstract: PURPOSE:To obtain the subject device capable of readily opening and closing without requirement for a wide space by attaching a shutter to the unloading edge part of the container body having a Scotch conveyor in a specified state. CONSTITUTION:The unloading edge part of the container body 2 having a moving floor 20 on a Scotch conveyor 21 and side plates 25 is opened and closed by a shutter body 40. The shutter body is wound round a wind-up drum 44 and the wound shutter body is unwound from the wind-up drum when closing the unloading edge part of the container body.
Patent JP-S53140659-A (JP)
Title: Refrigerator
Inventor: YAMAZAKI SUSUMU
IPC: F25D21/04
Filed: 1977-05-13
Abstract: PURPOSE: To make it possible to shut off properly coolant from passing to the below-mentioned piping and to prevent a required place from dewing at a required time, relating to a refrigerator which protects dewing by mounting at an opening end a high pressure side coolant piping in a freezing cycle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55145748-A (JP)
Title: Coating composition
Inventor: YAMADA TAKU
IPC: C08L89/00
Filed: 1979-05-02
Abstract: PURPOSE: A coating composition having compatibility with polyurethane foams, which provides elasticity and toughness, prepared by adding to a gelatin solution a urea resin, an aldehyde, a flame retardant, a sulfate, etc., adding, after drying, ammonium bicarbonate to the resulting mixture and pulverizing the mixture.  
     CONSTITUTION: To a liquid prepared by adding to a gelatin solution a urea resin or a melamine resin and an aldehyde, are added a flame retardant or a fire resisting agent and a sulfate. The resulting solution is, then, mixed with a carbonate of zinc or lead, sulfur and dicyandiamide, and dried. The dried product is further mixed with ammonium bicarbonate, and pulverized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61214235-A (JP)
Title: Optical head
Inventor: HARA FUMIO
IPC: G11B7/13
Filed: 1985-03-20
Abstract: PURPOSE:To control the position of an incident beam so that the incident beam coincides always with the center of a lens, by using a photodetector provided for a stop-down lens to monitor the incident beam in the position of the stop- down lens. CONSTITUTION:A stop-down lens 1 is supported by two ring springs 2a and 2b. An incident beam 3 is turned by a mirror 4 so that it is made incident vertically on the lens 1. When photodetectors 5a and 5b provided in the incidence surface side of the stop-down lens 1 coincide with the center of the lens 1, unbalance occurs between outputs of photodetectors 5a and 5b if the incident beam 3 is deviated from the center of the lens. The difference between outputs of photodetectors 5a and 5b is obtained by a differential amplifier 6 and is fed back to the mirror 4 to shift the position of the mirror 4, and the optical axis of the incident beam 3 and that of the lens 1 are allowed to coincide with each other to stop-down the beam correctly on the surface of a disc.
Patent JP-H04290205-A (JP)
Title: Electronic component
Inventor: SASAKI YASUHIKO
IPC: H01G4/224
Filed: 1991-03-19
Abstract: PURPOSE:To materialize highly reliable electronic components excellent in thermal shock resistance and humidity resistance by solving the problem that the performance of the electronic component deteriorates by the temperature change of the surrounding atmosphere or the humidity, in the electronic component wherein property elements such as a varistor, etc., are armored with insulating resin. CONSTITUTION:Electrodes 13 and 14, a varistor element 15, one part each of outer lead terminals 16 and 17 are covered with liquid resin 12, and the surface is armored with insulating powder resin 11. Insulating liquid resin 12 absorbs the expansion and the contraction of the volume of the varistor element 15 by thermal shock, and the insulating powder resin 11 prevents the humidity in surrounding atmosphere, so it is excellent in the point of thermal shock resistance and humidity resistance. By the armor having such double structure, electronic components excellent in thermal shock resistance and humidity resistance can be realized.
Patent JP-H02232539-A (JP)
Title: Vibration type semiconductor transducer
Inventor: HARADA KINJI
IPC: G01L9/00
Filed: 1989-03-07
Abstract: PURPOSE:To enable stable self oscillation with a higher S/N ratio by forming a first vibrator and a second vibrator from P and N semiconductors surrounding it. CONSTITUTION:A first vibrator 71 is formed from an N-type semiconductor and a second vibrator 72 from a P-type semiconductor surrounding the vibrator 71 to compose a vibrator body 70. An excitation means 40 applies a DC magnetic field orthogonal to the vibrator body 70 while an alternating current flows a both ends of the vibrator 71 to excite the vibrator 71 and a vibration detecting means 50 detects an electromotive force generated in a vibrator 72 and it is amplified 52 to last a self oscillation at a natural frequency of the vibrator body 70. Here, an external force is applied on a substrate 10 and when a DC magnetic field orthogonal to the vibrators 71 and 72 is applied while an alternating current flows between both ends of the vibrator 71, the vibrator 71 is excited with a natural frequency. Then, the vibrator 72 vibrates with the same frequency and the means 50 checks a vibration frequency of the vibrator 72 to detect the external force. In this case, with a PN junction, the vibrators 71 and 72 are insulated electrically thereby enabling the obtaining of a high excitation component removal ratio (S/N ratio) with a lower cross talk level.
Patent JP-S58189920-A (JP)
Inventor: SOUMA TAKEYOSHI
IPC: H01H13/56
Filed: 1982-03-31
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-H06248303-A (JP)
Title: Active iron powder
Inventor: SAKAI TOSHIYUKI
IPC: B22F1/02
Filed: 1993-02-22
Abstract: PURPOSE:To develop an active iron powder having an excellent characteristic as the material for the disposable pocket heater or deoxidizing agent by partially coat the surface of a reduced iron powder, etc., with the thin film of a conductive carbon material in a specified ratio. CONSTITUTION:The reduced iron powder produced by a tunnel kiln, etc., a sponge iron powder, an atomized iron powder, etc., are charged into a ball mill along with appropriate amts. of conductive graphite, carbon black and activated carbon, and the mill is rotated to partially coat the iron powder surface with 0.3-3.0wt.% of the conductive carbon material. The obtained iron powder is rapidly heated by the reaction with the oxygen in air when used for the disposable pocket heater, etc., and the powder is effectively utilized as the deoxidizing agent to keep the freshness of food due to the removal of oxygen from air in the food package.
Patent JP-S60217214-A (JP)
Inventor: JIYON FURANSHISU HOROHAN JIYUN
IPC: C08F4/00
Filed: 1985-03-20
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-H11252887-A (JP)
Title: Electric motor
Inventor: SEKIGUCHI KAZUHIRO
IPC: H02K21/14
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an electric motor which has superior anti-noise property and is small in size. SOLUTION: This electric motor is constituted of, a circumferential recess 4 of a specified width is formed in a rotor 3 concentric with the shaft center, a supporter 5 separated from the rotor 3 is located in the recess 4, a first ring magnet 10 for detecting a magnetic pole and a second ring magnet 11 for detecting a position are located either in circumferential recess 4 or in the supporter 5, then first and second Hall elements 12, 13 are located at the corresponding places on the other side, a magnetic pole sensor 9 is constituted of the ring magnet 10 and the Hall element, and a position sensor 8 is constituted of the ring magnet 11 and the Hall element 13.
Patent JP-H03256090-A (JP)
Title: Face light source unit
Inventor: MURASE SHINZO
IPC: G02F1/13357
Filed: 1990-03-06
Abstract: PURPOSE:To obtain high brightness as much as possible by providing an edge light face light source panel which has fine hollow particle parts dispersed by foaming in an ink vehicle on an irregular reflecting surface formed on one side surface by screen printing. CONSTITUTION:A thin transparent resin substrate 10 made of acryl is used for the edge light face light source panel 9 and the irregular reflecting surface 11 is formed by screen printing entirely on one side surface, i.e. the front surface on the side of a diffusion file 8. The irregular reflecting surface 11 is formed by printing and sticking ink which contains a foaming agent on the transparent resin substrate 10 by screen printing, heating and foaming the ink, and drying and setting the ink. The irregular reflecting surface 11 have fine hollow particle parts 15 in independent air bubble shapes dispersedly in the ink vehicle 14. Consequently, the reflection of incident light which is refracted to travel in the face light source panel is accelerated more than before and the brightness is improved.
Patent JP-S60213193-A (JP)
Inventor: JIYOAKUIN GOMETSU BARUKERO
IPC: G02C1/00
Filed: 1985-03-20
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-S59180331-A (JP)
Title: Flow rate measuring device
Inventor: HASHIMOTO MASARU
IPC: G01F1/00
Filed: 1983-03-30
Abstract: PURPOSE:To measure the flow rate of water on the basis of a guide vane opening extent signal and a dam water level signal even when a hydraulic conduit has no straight tube part by providing a guide vane opening extent detector, dam water level detector, and arithmetic device. CONSTITUTION:A hydraulic turbine 4 is driven by water which flows from a dam through the hydraulic conduit 1 to rotate the rotation part of a generator 5 through a speed increaser when necessary, and the generator 5 generates an output by the rotation. At this time, the guide vane opening extent detector 7 detects the extent of opening of a guide vane 3 and outputs the opening extent signal G to the multiplying means 13 of the arithmetic device 8. On the other hand, the dam water level detector 9 detects the water level H of the dam and outputs it to a subtracting means 11. The subtracting means 11 is stored with the loss head HL of the conduit 1 which is known previously as a function of the flow rate and this subtracting means 11 calculates the effective head He of the dam by an equation 1. Thus, the effective head He of the dam is calculated and said opening extent signal G is used to find the flow rate Q by an equation 2.
Patent JP-S58178403-A (JP)
Inventor: MAIKERU AARU REBUIIN
IPC: G05B19/02
Filed: 1982-04-01
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-H11251599-A (JP)
Title: Fabrication of thin film semiconductor device
Inventor: GOTO MASASHI
IPC: H01L29/786
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To planarize the surface of a polysilicon thin film by etching the forcibly oxidized part on the surface of polysilicon thereby moderating irregularities on the surface of polysilicon. SOLUTION: An amorphous silicon layer 3 is polycrystallized to form a polysilicon thin film 4 and the surface thereof is oxidized to form an oxide layer 5. The oxide layer 5 is not formed uniformly on the surface of the polysilicon thin film 4 but formed thick at protruding parts and formed thin at recessed parts. The oxide layer 5 is then removed from the surface by etching. The etching rate is set higher for the oxide layer 5 than for the polysilicon thin film 4. Consequently, the oxide layer 5 on the surface of the polysilicon thin film 4 is etched preferentially. Since the protruding parts are subjected to oxidation earlier and etched more than the recessed parts, the polysilicon thin film 4 can be planarized.