baber/WOPTO huggingface dataset:
Patent JP-H09236777-A (JP)
Title: Automatic stereoscopic display device
Inventor: KORUNERISU FUAN BERUKERU
IPC: G02B30/29
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an improved automatic stereoscopic display device whose lenticular element is inclined to the row of a display pixel by a certain angle. SOLUTION: An automatic stereoscopic display device is provided with a means 10 for forming a display composed of columns and rows of display pixels 12 e.g. a liquid crystal matrix display panel having an array of columns and rows of display elements and the array 15 of parallel lenticular elements 16 on the display and the lenticular element 16 is inclined to the row of display pixels 12 in the device. The reduction of a displayed resolving power experienced in such a device is common in both horizontal and vertical resolving powers at that time especially in a multi-viewing type display. The example of all color display device using the layout plan of an advantageous color displaying pixel is also mentioned.
Patent JP-H08209980-A (JP)
Title: Incense burner
Inventor: HIRASAWA FUMIHIRO
IPC: E04H13/00
Filed: 1995-02-03
Abstract: PURPOSE: To completely burn an incense stick and even if a large number of incense sticks are mounted, the sticks do not burn up but burn slowly so that a hood is prevented from being overheated and even if wind blows, safety can be achieved and ashes are prevented from scattering. CONSTITUTION: The central portion of the front face of a stone material of an incense holder block 10 is formed approximately into a V-shape 12, which is recessed rearwardly, to provide an incense supporting part 13, and air holes 15 are formed through the block 10 on the rear side of the part 13. The block 10 is installed on an inclined surface 8 which is formed on the inner bottom of an incense burner body 6, in which an opening 1 is formed through front and rear faces of a stone material, so as to be sloped rearwardly downwardly. An ash discharge hole 16 is opened at the bottom of the block 10 of the body 6 and an ash dropping hole is provided through a base 7 of the body 6 so as to communicate with the hole 16 and an ash receiver 20 is provided below the ash dropping hole, in the form of a drawer.
Patent JP-H10243432-A (JP)
Title: Selective calling receiver
Inventor: HASHIBA HISATO
IPC: H04W4/12
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a selective calling receiver by which a transmission number of a message that has not been received is confirmed without the troublesome confirmation operation by the user. SOLUTION: An unreceived message detection means 101 detects a transmission number having not been received based on a transmission number of a received message stored in a reception message storage area 53. Then an unreceived number display control means 102 controls display of the transmission number detected by the unreceived message detection means 101 onto a display of a display section 70. Then a re-transmission request control means 103 controls a tone signal generating section 80 to generate a DTMF(dual tone multi-frequency) signal in response to a special number to receive re-transmission of the message of a central control station of a selective calling system and to generate the DTMF signal in response to the transmission number detected by the unreceived message detection means 101.
Patent JP-S54131706-A (JP)
Title: Commutator motor
Inventor: SUGIURA YASUYUKI
IPC: H02K27/00
Filed: 1978-04-05
Abstract: PURPOSE: To reduce leakage flux by increasing straight distance between the yoke section of the stator core and the rotor by means of a dove-tail groove provided in proximity of electrically neutral point inside the yoke section of stator core.  
     CONSTITUTION: A dove-tail groove 13 is provided in proximity of electrically neutral point inside the yoke of a stator core 6. With such an arrangement, the straight distance 1 between the yoke section 31 of the stator core 6 and the rotor 1 can be increased thereby reducing the leakage flux of the portions c and d as shown by the broken line. Thus, the better rectification is feasible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000233634-A (JP)
Title: Air conditioner for vehicle
Inventor: OKAWA YOSHIHARU
IPC: B60H1/32
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting/demounting work of a refrigerant pipe from above an engine room. SOLUTION: An expansion valve 50 is mounted in an end part in a lamination direction C of tubes 21a in a cooling heat exchanger 21, the lamination direction C of the tube 21a is set to a vehicle longitudinal direction, and the expansion valve 50 is penetratingly arranged in a partition 42 so as to protrude to a side of an engine room 41. Further, the cooling heat exchanger 21 is slantly arranged so that a vehicle front side becomes high and a vehicle rear sides becomes low. In this way, a surface 50g in a side for connecting pipes 61, 62 of cooling fluid in the expansion valve 50 faces diagonally upward, and a position of a hole or the like in this pipe connection part can be easily confirmed from above the engine room 41.
Patent JP-S63207612-A (JP)
Inventor: BABA TOSHIO
IPC: B28C5/14
Filed: 1987-02-24
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-S57154537-A (JP)
Title: Opening portion caulking method
Inventor: OGAWA MASANORI
IPC: F16F9/32
Filed: 1981-03-18
Abstract: PURPOSE:To improve accuracy and the result of a caulking portion by inserting a spacer having a cylindrical portion of a fixed height into an opening of an article and pressing same by a punch to be caulked to the surface of a plate piece after the leading end of the cylindrical portion is cut and bent outwardly. CONSTITUTION:A flange portion 40, a cylindrical portion 42 having an outside diameter (d) and a ceiling portion 44 are formed by deep drawing of an assigned metallic plate. The ceiling portion 44 is drawn out by circular piercing means to form a spacer 46. The spacer 46 is inserted into an opening 50 of a plate piece 48, and the cylindrical portion 42 of the spacer 46 is cut and bent outwardly by a punch 54 with an edge 52, with a portion of plate thickness T undone. A cut and bent portion 58 is pressed by another punch 56 to caulk the  spacer 46 to the surface of the plate piece 48. Thus, dimension accuracy of the  caulking portion is heighten and the result of manufactured article is good to  improve the value of the article as comodities.
Patent JP-S56136453-A (JP)
Title: Production of sealing material for battery
Inventor: KOSHIBA NOBUHARU
IPC: H01M2/08
Filed: 1980-03-26
Abstract: PURPOSE:To attain sucure operation by positioning a resin-pouring gate of a metal mold on the opposite side to the thin layer viewed from the center of the sealing body, so that the formed thin part may have less strength. CONSTITUTION:The resin-pouring gate 3 is positioned on line I opposite to line II connecting a thin layer 5 of a round mould 2 and the center of the mould. Therefore, molten resin runs along the direction of arrow marks and a surface welded with resin is formed almost on the line II. As the layer welded with resin is processed through fusion at the lowest temperature in all, this layer is weaker than other parts, and easily subjected to cracks caused along the welded surface under a certain definite pressure. Either one of polyethylene, polyamide, polypropylene or polysulfone is desirably employed as the thermoplastic resin to feed.
Patent JP-S58158206-A (JP)
Inventor: SUZUKI HISAAKI
IPC: B32B13/02
Filed: 1982-03-15
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-S54131698-A (JP)
Title: Preparation of polyphenylene oxide
Inventor: SUGIO AKITOSHI
IPC: C08G65/00
Filed: 1978-04-04
Abstract: PURPOSE: To increase polymerization rate, by maintaining a gas emitted from a reflux condenser at a specific temperature, in polycondensation of a monohydric phenol wherein a catalyst of copper-amine complex is used while oxygen is blown.  
     CONSTITUTION: In polycondensation of a monohydric phenol in the presence of oxygen, a catalyst, etc. using a polymerizer equipped with a reflux condenser to prepare polyphenylene oxide, the temperature of a gas emitted from the reflux condenser is controlled at 10W25°C, preferably at 15W20°C so that an amine and water in the reaction system are kept in equilibrium properly and polymerization is carried out at an adequate speed. A complex of cuprous iodide and n-butylamine may be preferably cited as the catalyst, and an amount of oxygen blown is preferably 1W5 times as much as an theoretical amount of oxygen consumption. A reaction temperature is preferably at 30W50°C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58157043-A (JP)
Title: Ion beam generator
Inventor: MURASHITA TATSU
IPC: H05H3/02
Filed: 1982-03-15
Abstract: PURPOSE:To make it possible to generate the ion beam of a high purity element as well as to make a high speed changeover to ions of another element by irradiating electrically neutral atoms with laser light so as to ionize only specific atoms selectively. CONSTITUTION:A substance 1 to grow into an ion beam is put in a crucible 3 to produce the vapor 8 of said substance. Then, the vapor is allowed to pass through a deflecting plate 9 to prevent the passing of unnecessary ions 10 with a slit 11, the rest of neutral atom beam is guided to a deflecting plate 12, and irradiated with selectively exciting laser light 13 and ionizing laser light 14. And, the wavelength of the selectively exciting laser light 13 is adjusted to be absorbed only by intended atoms, only specific atoms belonging to the neutral atom beam are ionized, and introduced into an electron optics system 19. Accordingly, it is possible to change ion beam atoms to desired ones by changing the wavelength of the laser light 13 to the absorptive wavelength of another atom, allowing the changeover and ON/OFF of the ion beam to be carried out with a high speed.
Patent JP-H06232224-A (JP)
Title: Probe device
Inventor: YOSHIOKA HARUHIKO
IPC: H01L21/66
Filed: 1993-02-02
Abstract: PURPOSE:To make electric measurement with high accuracy by placing a probe needle constantly in accurate contact with a wafer. CONSTITUTION:An optical member, such as a CCD camera 61 that can picture the surface of a wafer W, is installed between a probe needle 25 and a wafer holding base 2 where there is installed an image processing part 62, that outputs a recognition signal when the CCD camera 61 recognizes a specific position which varies with each other on the wafer W. An arithmetic operation part 7 counts the number of pulses of encoders 33 and 43 which conform to the X and Y directions of the wafer holding base 2 based on the output of the image processing part 62 and determines the relationship between the movement of the wafer in the X and Y directions and the number of pulses. A motor control part 72 controls a motor 32 based on this relationship when measuring the wafer W. Therefore, the probing area agrees with the alignment area, which makes it possible to make accurate alignment without being subjected to an error based on a working accuracy off ball screws.
Patent JP-H11200367-A (JP)
Title: Rotary buried hollow pipe pile and its executing method
Inventor: YAMAMOTO KAORU
IPC: E02D5/56
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a rotary buried hollow pipe pile to eliminate a need for a large scale mechanical equipment for a burying work and prevent the generation of hammering noise and vibration. SOLUTION: The lower end of a hollow pipe 1 made of a metal is closed. A plurality of screw blades 2, 2... are intermittently spirally wound around the outer peripheral surface of the hollow pipe at intervals of a proper distance throughout an approximate whole surface in the direction of the length thereof. A gap 5 is formed between a starting end part 3 and a terminal end part 4 of the screw blade 2 and the end parts are vertically overlapped with each other and overhang in the direction width. In a so formed rotary buried hollow pipe pile, through screw rotation of the hollow pipe 1 through various rotation means and through operation of the screw blades 2 intermittently spirally wound around the outer peripheral surface thereof intermittently at intervals of a proper distance, the hollow pipe is buried in a ground for construction.
Patent JP-S61198214-A (JP)
Title: Liquid crystal display device
Inventor: HIBINO SHINICHI
IPC: G02F1/1347
Filed: 1985-02-28
Abstract: PURPOSE:To form a liquid crystal display device with which the video to be written is sharp and the display is more uniform by making use of the polarizing effect of a liquid crystal cell having an electrooptic effect and heating a liquid crystal cell having an electrothermooptic effect by uniform IR rays. CONSTITUTION:The arrangement direction of the liquid crystal and dye in the part where a voltage is impressed rotates 90 deg. and coincides with the direction (a) of the axis of polarization of an IR polarizing plate when a voltage is impressed between electrodes 12a and 12b in the 2nd cell 4. Heat rays pass through said part and arrive at the 1st cell 2 to heat a liquid crystal 11 corresponding to the electrode 12b. The heated part of the liquid crystal 11 transfers to an isotropic liquid phase. The liquid crystal 11 in the electrode part where the voltage is impressed attains a light scattering state (milky white state) when the heating is stopped and the voltage is impressed between electrodes 9a and 9b during the time when the transfer of the liquid crystal 11 passes a nematic phase in the cooling process of the 1st cell 2. The liquid crystal molecules in the other part restore the parallel arrangement and said part turns transparent. This state is not erased and is memorized even if the voltage between the electrodes 9a and 9b is removed thereafter.
Patent JP-H02217264-A (JP)
Title: Printing device
Inventor: TAKEDA YUUSUKE
IPC: B41J2/345
Filed: 1989-02-20
Abstract: PURPOSE:To prevent concentration of generated heat at a crossing section, maintain the reliability of a thermal resistor in satisfactory condition for a long time and thereby make an image sharp by turning power ON in two energization paths at which the thermal resistor crosses at a varying time. CONSTITUTION:Flat X-shaped thermal resistors 4 are aligned with insulating materials 6 which partition each thermal resistor, on an insulating substrate 2. Electrodes 8 are arranged for each thermal resistor 4 at their respective ends. A pulsed voltage is applied to each energization path 4a, 4b for thermal resistor 4 at a varying time using a power supply control device. A pulse P is set by dividing time (t) with (n) (n>=2), given (t) as a printing time for a single dot, as time interval for applying the pulsed voltage to the energization path 4a. In addition, the pulse P is set for the energization path 4b at the same time interval and in such a manner that the pulse is not applied to the energization path 4a at the same time. Thus it is possible to prevent concentration of generated heat at the crossing section 4c at which the thermal resistor 4 crosses. As a result, dots (d) in the form of almost completely perfect circle and without density irregularity can be obtained.
Patent JP-H11221543-A (JP)
Title: Hazardous material immobilizing material and immobilization treatment thereof
Inventor: HIRAO CHU
IPC: C04B7/28
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a hazardous material immobilizing material having a higher hazardous material fixing capability than ordinary cement by consisting the material of a hydraulic compsn. composed essentially of the calcined matter consisting of >=1 kind of municipal refuse incineration ash and sewer sludge incineration ash as a raw material and contg. >=1 kind of C11A. 7CaC12, C3A, etc., at specific weight % and >=1 kind of C2S, C3S, etc., and gypsum. SOLUTION: The eco-cement compsn. as the hazardous material fixing material is the hydraulic compsn. consisting of the calcined matter with consists of >=1 kind of the municipal refuse incineration ash and sewer sludge incineration ash as the raw material and contains 10 to 40 wt.% >=1 kind of C11a 7CaC12, C11A 7CaF2, C3A and >=1 kind of C2S, C3S and the gypsum. The raw material is the dry powder of sewer sludge formed by mixing ewer with shells and sewer sludge, and other general waste and industrial waste. Further, the raw material is subjected to component adjustment by mixing the same with quicklime, clay, silica stone, aluminum ash, bauxite, iron, etc., which are the ordinary cement raw materials. The eco-cement is produced by firing the material described above at 1200 to 1500 deg.C, pulverizing and then adding gypsum.
Patent JP-S63206630-A (JP)
Title: Weld defect detector
Inventor: NISHIMURA HIROSHI
IPC: G01M3/04
Filed: 1987-02-23
Abstract: PURPOSE:To improve a test efficiency, realize an on-line application and save labor by providing an intake air seal member having a gas intake chamber inside and arranged opposite to a pressing seal member so as to sandwich the weld of the wheel of an automobile between the intake air seal member and the pressing seal member. CONSTITUTION:A weld defect detector is composed of a frame 10 for holding a wheel 1 on a receiving surface, a pressing seal member 11 provided outside and inside the weld of the wheel 1 below the frame 10 and having a gas pressurizing chamber 11a inside, a supply unit 21 for supplying the pressurizing chamber 11a with a testing gas, an intake air seal member 12 provided opposite to the seal member 11 so as to sandwich the weld between the members 11 and 12 below the receiving surface and having a gas intake chamber 12a inside, a leak detector 26 provided for detecting the leakage of the testing gas from the weld and connected to the gas intake chamber 12a and the like. When the seal members 11 and 12 are raised to the position of the weld and brought into contact with the weld under pressure, the testing gas leaks to the seal member 12 side to be detected by the detector 26 and the defect of the weld can be detected, when the defect is present in the weld.
Patent JP-H04278184-A (JP)
Title: Spiral heat exchanger
Inventor: INOUE TOSHIYUKI
IPC: F22B1/08
Filed: 1991-03-06
Abstract: PURPOSE:To provide a small-sized compact spiral heat exchanger capable of heating, evaporating and circulating water in one set of steam generating heater. CONSTITUTION:A spiral heat exchanger is characterized in a constitution wherein a heat medium passage 5 consisting of a spirally wound heat transfer plate, a large diametral water circulating passage 6 at the center of a heat exchanging unit and water circulating passages 7 around the water circulating passage 6 are provided as the heat exchanging unit 4 for effecting heat exchange between water and heat medium in a steam generating heater 1 provided with a water pouring port 2 at the lower part thereof and a steam discharging port 3 at the upper end of the same.
Patent JP-S58156286-A (JP)
Title: Recording method of sound signal
Inventor: KOBAYASHI MASAAKI
IPC: H04N9/835
Filed: 1982-03-12
Abstract: PURPOSE:To improve the recording/reproducing characteristics of a sound signal without deteriorating the recording/reproducing characteristics of a video signal, by dispersing the sound signals and then recording them with use of a region outside the video signal band within the flyback time of a horizontal scan. CONSTITUTION:A video signal 1 is frequency separated to a luminance signal and a carrier color signal through a filter 2. Then these signals undergo the FM modulation and low band conversion through a frequency modulator 3 and a frequency converter 4 respectively and are added to an adder 5. While a sound signal 7 is supplied to a sampling circuit 9. A sampling signal is obtained by separating a horizontal synchronizing signal from the video signal by a horizontal synchronizing signal separating circuit 8 and then making the horizontal synchronizing signal pass through a double-multiplying circuit 10. Then two sound signals are supplied to a time axis compressing circuit 11 within a horizontal scanning period and processed with reception of the input of a timing signal 12 to be supplied to a frequency modulator 13. Then the outputs of the adder 5 and the converter 13 are added together by an adder 14 and applied to a video head 16 via an amplifier 15.
Patent JP-H03245842-A (JP)
Title: Preparation of catalyst for producing unsaturated diester
Inventor: FUJIWARA HIDEETSU
IPC: B01J23/648
Filed: 1990-02-22
Abstract: PURPOSE:To form a catalyst for producing unsaturated diester by supporting a Pd-source substance and a V-source substance on a catalyst material obtained by fixing antimony chloride to a carrier as antimony oxide and subsequently applying reducing treatment to the supported catalyst material. CONSTITUTION:Antimony chloride is dissolved in an org. solvent such as acetone, ethyl acetate, diethyl ether or tetrahydrofuran to prepare an impregnation solution. This impregnation solution is infiltrated in a carrier such as silica or alumina and, thereafter, antimony chloride is dechlorinated by neutralizing reaction to be fixed as antimony oxide to prepare a catalyst material. This catalyst material is impregnated with an impregnation solution having a palladium source substance and a vanadium source substance dissolved therein and subsequently subjected to reducing treatment by reductive gas such as hydrogen gas to precipitate antimony, palladium and vanadium on the carrier as metals or oxides to obtain a catalyst for producing unsaturated diester.
Patent JP-S62197723-A (JP)
Title: Heat ray detector
Inventor: MORIMOTO AKIRA
IPC: G01J5/02
Filed: 1986-02-25
Abstract: PURPOSE:To prevent malfunction of a heat ray sensor otherwise caused by wind infiltrated into a body storage section, by sticking a filter on an opening at the storage section to shield a visible light beam with a high heat ray transmissivity factor. CONSTITUTION:A heat ray sensor 4 such as pyroelectric element is housed into a case 15 comprising a body 1 and a cover 2 and a heat ray focused with a Fresnel lens 3 is detected with the sensor 4. Then, a filter 12 such as polyethylene film is applied covering the front of the lens 3 with a circular arc sectional shape. The filter 12 struck on the surface of the lens 3 can check dust from building up in a lens groove to prevent the lowering of a function of focusing heat rays of the lens 3. In addition, the filter 12 has a filter characteristics of cutting a visible light beam to let focus a disturbed light with the lens 3 thereby preventing malfunctioning of the heat ray sensor.
Patent JP-S58157796-A (JP)
Title: Tunicamin derivative and its preparation
Inventor: SUAMI TETSUO
IPC: C07H15/18
Filed: 1982-03-16
Abstract: NEW MATERIAL:The compound of formulaI(R<1> is alkyl, aralkyl, etc.; R<2> is alkanoyl, alkenoyl, etc.; R<3> and R<4> together form acetal, ketal, etc.; R<5> and R<6> together form acetal, ketal, etc.; R<7> is alkanoyl, aroyl, etc.; R<8> is alkanoyl or aroyl). EXAMPLE:Methyl 2-benzyloxycarbonylamino-2, 7-dideoxy-3, 4:9, 10-di-0-isopropylidene-7-nitro-beta-L-glycero-L-arthro-D-galacto-undec odialdo- methyl (11R)-furanosido-(11,8) -pyranoside. PROCESS:The reaction of the sugar aldehyde compound of formula II with the nitrosaccharide compound of formula III in the presence of a fluoride and a quaternary ammonium salt gives the corresponding addition compound. The 6- position of the product is deoxylated and the 7-NO2 group is converted to OH to obtain the objective compound.