baber/WOPTO huggingface dataset:
Patent JP-S5291425-A (JP)
Title: Shutter duration regulating method on camera
Inventor: DATE NOBUAKI
IPC: G03B7/08
Filed: 1976-01-28
Abstract: PURPOSE:To enable shutter duration adjustment by the photographer just before taking picture, by regulating the shutter duration in accordance with the shutter depression speed.
Patent JP-S55100202-A (JP)
Title: Pure water manufacturing apparatus
Inventor: HAJI YUUJI
IPC: B01J47/04
Filed: 1979-01-29
Abstract: PURPOSE:To enhance the pure water manufacturing efficiency of the title apparatus by applying an electric field to the cation exchange chamber in the opposite direction to a water flowing direction and an electric field to the anion exchange chamber in the same direction as the water flowing direction to allow free ions in water to be effectively adsorbed on ion exchange resins. CONSTITUTION:Cation exchange chamber 7 and anion exchange chamber 8 are connected to each other through filter 10. An electric field is applied to chamber 7 in the opposite direction to a water flowing direction, and an electric field to chamber 8 in the same direction as the water flowing direction. By this apparatus free cations in water fed into chamber 7 from intake 1 are exposed to cation exchange resin 7' for a long time to reduce the cation content. The water in chamger 7 then enters chamber 8 and contacts to anion exchange resin 8' for a long time to reduce the anion content, thus obtaining ultra pure water whose electric conductivity is near that of theoretical pure water. Chambers 7, 8 may be packed with an amphoteric ion exchange resin to show the same effect.
Patent JP-S53102983-A (JP)
Title: Decorative laminated product
Inventor: DON ORIBEROSU OKANPO
IPC: B32B27/06
Filed: 1978-01-27
Abstract: The laminate has a plurality of films (31), at least two of which contain protected individual signs (32). The films (31) are arranged one above the other and bonded to each other, at least one of the films (31) being transparent and having opaque signs (32). At least some of the signs on a transparent film (31) are not arranged above the signs of at least one other film (31), so that a composed optical pattern in the laminate is formed by the signs (32). <IMAGE>
Patent JP-H06215904-A (JP)
Title: Composite positive characteristic thermistor device
Inventor: TOSAKA HISANAO
IPC: H01C7/02
Filed: 1993-01-21
Abstract: PURPOSE:To reduce balance current and electric power at operating by a method wherein smoothing conductivity is elevated in a surface of a PTC thermistor, in particular a contact surface with a common terminal. CONSTITUTION:In a composite positive characteristic thermistor device, a heating PTC thermistor element 30 and a current controlling PTC thermistor element 31 are arranged interposing a common terminal. In this composite positive characteristic thermistor device, plane grinding is applied to at least one surface of the PTC thermistors 30, 31, in particular a contact surface with the common terminal 32 and the degree of uneveness is 10mum or less. Thus, the heat generated by the heating PTC thermistor 30 is effectively conducted to the current controlling PTC thermistor 31 via the common terminal 32. Thus, it is possible to reduce balance current and electric power at operating.
Patent JP-H09197288-A (JP)
Title: Optical microscope
Inventor: HASEGAWA KAZUHIRO
IPC: G02B21/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To surely prevent an objective lens from colliding with a sample by providing a collision preventing means detecting light passing through the pinhole of a pinhole plate and preventing the change of a relative distance between the focal position of the objective lens and the position of the sample in the case the level of an electrical signal exceeds a reference level previously set to prevent the collision. SOLUTION: When the surface of the sample 28 comes to a collision preventing position Y, light reflected by the surface of the sample 28 is condensed on a side nearer to the objective lens 26 side than the surface of the sample 28. The light condensed at a condensing point X passes through the pinhole 47 arranged at a position conjugate to the condensing point X. A photodetector 48 converts the light obtained through the pinhole into the electrical signal corresponding to the light quantity. A comparator circuit compares the level of the electrical signal outputted from the photodetector 48 with the specified reference level previously set and outputs a reference level exceeding signal to a computer in the case of exceeding the reference level, and the computer stops the movement of a stage.
Patent JP-S63176037-A (JP)
Title: Automatic switching type avd device
Inventor: YAMAZAKI YOSHIHARU
IPC: H04J3/00
Filed: 1987-01-16
Abstract: PURPOSE:To efficiently transmit/receive a data signal and a voice signal by applying time division multiplex to the voice signal and the data signal in the unit of burst at the sender side and demultiplexing it at the receiver side. CONSTITUTION:Only a significant data is operated in the burst mode similarly as the voice data for the carrier ON/OFF control to a modulator with the carrier ON by monitoring a transmission data signal 12. Moreover, a selection signal 27 controlling a transmission voice/data switch 24 is applied by voice activation signal and the voice signal is sent with priority. The pattern of a unique word added by a voice coder and transmission synchronizing section 2 and the pattern of a unique word added by a data coder 30 are generated differently to identify the voice/data burst identification at the reception side. The identification between the voice signal and the data signal is applied by using the burst unique word at the reception side to automate the route selection of the signal.
Patent JP-H03214220-A (JP)
Title: Display system for animation icon
Inventor: ICHIKAWA ITARU
IPC: G06F3/0488
Filed: 1990-01-19
Abstract: PURPOSE:To enable a user to understand the contents of operation by displaying an operation mode, a selection mode, and the icon whose contents are asked by the user as necessary in animations. CONSTITUTION:A user operates a mouse 4 and a cursor 3, for example, enters the display area of either one of icons 2a, 2b.... Thus a cursor position detecting means 6 detects the area of the cursor 3, and the animation screens which are stored in an icon screen storage means 5 in response to each ion are successively displayed in the corresponding display areas via an icon display means 7. Each animation screen is displayed for only the time that is previously defined for each screen, for example, and the next animation screen is displayed whe the first defined time passed. If the cursor 3 gets out of the relevant icon display area when the user moves the mouse 4 further, a key screen is displayed again of the icon display area. Thus the user can easily understand the contents of the corresponding icon and especially the contents of the relevant operation.
Patent JP-H08326790-A (JP)
Title: Hydrodynamic retarder
Inventor: HAINTSU HORAA
IPC: B60T1/087
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce resistance of a flow in blade spaces and filling ports to perform filling by tapering a blade having a filling passage extending from the bottom of a blade to the leading edge, and providing a local thick wall part for a filling passage on the back of the blade. SOLUTION: A stator wheel 1 is provided with many blades 2a, 2c, 2d. and they extend from the bottom 3 of the stator wheel 1 to the edge 4 faced to a rotor wheel. The front face 5 and the back face 6 of a filling blade 2d are not in parallel with each other. The filling blade 2d comprises a filling passage 7, the filling passage 7 has width extending over the blade thickness (d) on the bottom of the blade, and the back face 6 is slanted against the front face 5. For providing the filling passage 7. a protruded part 8 is provided, and the protruded part 8 is useful for forming the filling passage in the range except the back face 6. The filling passage 7 extends from the bottom 3 of the blade to the edge 4 faced to the rotor, and has an inflow port 9.
Patent JP-S55100444-A (JP)
Title: Planetary differential gear type speed change device
Inventor: FUJII KOUZABUROU
IPC: F16H1/48
Filed: 1979-01-26
Abstract: PURPOSE: To decrease the amount of loss and wear of component parts by supporting the bearing of the planetary gear movable in radial direction and free for revolution and by connecting the revolving internal gears so as to be transferable in a radial direction to the power shaft so that the load to the gear is equally distributed to each gear.  
     CONSTITUTION: The sun gear 2 is inlaid and secured at the small diametrical part 1b of the input shaft so that three planetary gears 9W11 are arranged being externally interlocked on the gear 2. Each planetary gear shaft 12W14 is supported by the support 15a fitted to the large diametrical part 1 through the metal 19 and also by the planetary gear bearing 15 composed of the support 15b fitted to the small diametrical part 24b of the power shaft 24 through the metal 19. Furthermore, the internal gear 20 is fixed in the internal surface of the gear box 5 and the revolving internal gear 21 interlocked with the three planetary gear 9W11 are arranged increasing the number of teeth over that of the internal gear 20. The joint piece 23 provided with the crowning outer teeth 23a is key-coupled to the power shaft 24 to form the gear coupling mechanism. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09199267-A (JP)
Title: Induction heating cooking utensil
Inventor: ISOGAI MASAYUKI
IPC: H05B6/12
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating cooking utensil which surely stops carrying of a current and prevents previously abnormal heating, in the case of generating abnormal action in a control means. SOLUTION: This cooking utensil comprises an inverter part heating a load, control means 9 controlling heating of the load and its temperature, abnormality decision means 10 deciding abnormality of the control means 9 and a current carrying power setting means 11 setting heating current carrying power of the inverter part by an output of the control means 9.  Here, in the abnormality decision means 10, when an abnormal action condition of an action discriminating periodic signal output by the control means 9 is detected, abnormality decision is output by the control means 9, in the current carrying power setting means 11, when an output of the abnormality decision of the abnormality decision means 10 is received, the inverter part is current carrying-stopped, in the case that the control means 9 outputs an abnormal action condition of the action discriminating periodic signal, regardless of an action condition of the control means 9, heating current carrying in the inverter part is placed in a stop condition.
Patent JP-S58127364-A (JP)
Title: Semiconductor ic device
Inventor: SHIMIZU ISAO
IPC: H01L21/8226
Filed: 1982-01-25
Abstract: PURPOSE:To prevent the thyristor generated at the boundary between a linear part and an I<2>L part, by interposing the third island region between the first and second island regions. CONSTITUTION:By interposing the third island region 3c between a linear part and I<2>L part, P<+> collector, N base and P<+> isolation of a P-N-P transistor are separated from the I<2>L side burried N-layer by P substrate 1. In other words, it becomes equivalent to a circuit wherein a resistor R is inserted, then the base emitter voltage VBE of the N-P-N transistor becomes difficult to operate by voltage drops at the R1, and the effective base width is increased by the island regions. Thereby hPE is greatly reduced resulting in the prevention of the thyristor operation as a whole.
Patent JP-S55102171-A (JP)
Title: Battery
Inventor: KODERA RIICHI
IPC: H01M2/12
Filed: 1979-01-29
Abstract: PURPOSE: To produce an enclosed type battery effectively at a low cost without using any explosion-proof filter, by forming an explosion-proof gas exhaust with a size equal to a clearance for each cell.  
     CONSTITUTION: A narrow explosion-proof gas exhaust, composed of a clearance 17 and exhaust port 16 having a splash-proof cylinder 18, is formed between a lid 12 and cap 15. The clearance is below 0.4mm in height and over 15mm in length. A liquid filling port 13 is hermetically closed with a peg 14. Gas generated in the cell passes through the exhaust port 16 and clearance 17 and is exhausted through the entire circumference of the cap 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08203994-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAMAZAKI TORU
IPC: H01L29/732
Filed: 1995-01-24
Abstract: PURPOSE: To redily fill after separating a U groove to simplify a manufacturing step by a method wherein there are provided a field oxide film and the U groove for separating an element forming region, and the insulation film is formed continuously to an interlayer insulation film on an element formed on the element forming region. CONSTITUTION: This embodiment comprises: a field oxide film 5 formed surrounding an element formation region on a semiconductor substrate 1; and a U groove 11 embedded with insulation films 12, 13, for separating the field oxide film 5 and also the element formation region, and the insulation films 12, 13 are formed continuously to an interlayer insulation film 9 on an element formed on the element formation region. That is, the interlayer insulation films 12, 13 formed on a bipolar transistor are embedded to fill the U groove 11. The bipolar transistor is constituted on a main surface of the semiconductor substrate 1, and separated from other elements by the U groove 11 and a channel stopper 4.
Patent JP-S60150759-A (JP)
Inventor: HARADA HIDENARI
IPC: A61N5/00
Filed: 1984-01-20
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-S58125865-A (JP)
Title: Photo sensor
Inventor: KUWANO YUKINORI
IPC: H01L27/14
Filed: 1982-01-22
Abstract: PURPOSE:To make an infrared radiation cutting filter being indispensable so far to single crystal Si as unnecessary when the photo sensor is to be formed by providing photosensitive regions of the plural number on the face on one side of a transparent substrate, while by forming optical filters of the plural number having different wave-length transmitting regions on the face on another side making to correspond therewith by a method wherein the photosensitive regions are constituted of photo active layers mainly consisting of an amorphous semiconductor. CONSTITUTION:The photosensitive regions 11R, 11G, 11B of the plural number are formed on the face on one side of the transparent substrate 10 consisting of glass, heat resisting plastics, etc. At this time, the regions thereof are constituted of laminated bodies of the photo active layers 13R, 13G, 13B consisting of transparent electrodes 12R, 12G, 12B and the amorphous semiconductor, and moreover metal electrodes 14R, 14G, 14B from the substrate side. Then the filters 15R, 15G, 15B of red, green, blue are adhered to the face of the substrate 10 on another side making to face with the regions thereof. Accordingly the infrared radiation cutting filter is eliminated without using single crystal Si of which the peak of sensitivity exists in the infrared region.
Patent JP-S61169214-A (JP)
Title: Manufacture of formed product
Inventor: YAMAMOTO SHIRO
IPC: C08J5/00
Filed: 1985-01-23
Abstract: PURPOSE:To shorten the forming time and at the same time improve the physical properties of a formed product by a method wherein synthetic fibrid is made of thermoplastic high-molecular polymer and paralleled so as to preform and finally compression-formed at high temperature and under high pressure. CONSTITUTION:Polyamide, polyester, polyacrylonitrile or the like is employed as the thermoplastic polymer to form synthetic fibrid. Raw material is, at first, preformed in plate, sheet or other proper form so as to compression-form it with molds having curved surfaces in order to obtain formed product with the curved surfaces corresponding to the forms of the molds. After that, the formed product is compression-formed at high temperature and under high pressure to obtain formed product. The resultant formed product is machined, when necessary. Thus, even the polymer, which is hard to form, can be easily turned into a desired formed product by once turning it to fibrid and successively preforming it.
Patent JP-H07213146-A (JP)
Title: Combine harvester equipped with both shallow tilling device and cut straw spraying device
Inventor: ISHIDA ISAO
IPC: A01F12/40
Filed: 1994-01-31
Abstract: PURPOSE:To obtain a device capable of preparing a field for a nontilled transplantation (cropping) in the next spring simultaneously with harvesting operation of rice plant in the autumn by equipping the device with a shallow tilling device and a cut straw spraying device. CONSTITUTION:This combine harvester equipped with a shallow tilling device and a cut straw spraying device is constituted by placing a thresher on an undercarriage 2 having a traveling device 1, liftably connecting a reaping and pretreating device 4 to feed reaped grain clums to the thresher to the front of the undercarriage 2, installing a tilling device 5 for tilling shallowly the surface of a field at the rear lower part of the undercarriage 2, equipping a straw discharging part 6 of a thresher 3 with a cutter 7 for cutting fed grain culms and connecting the cutter 7 to a spraying and spreading device 8 for uniformly scattering cut straws approximately uniformly to the surface of a tilled field.
Patent JP-S60174761-A (JP)
Inventor: DEIITORITSUHI RATSUHA
IPC: C14C3/28
Filed: 1985-01-23
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-H04252681-A (JP)
Title: Method and circuit for processing sound signal
Inventor: OSANAWA KAZUO
IPC: H04B14/04
Filed: 1991-01-29
Abstract: PURPOSE:To prevent the increase of a circuit scale of an error inter-polating circuit, by requiring the switch for switching two kinds of delay circuits and its outputs, because it is necessary to change the delay quantity in accordance with the mode in order to hold adjacent data of the same channel by the error interpolating circuit from a difference of the number of channels at the time of A mode and at the time of B mode, in a sound demodulating circuit of a satellite broadcast tuner. CONSTITUTION:A system clock at the time of B mode operation is set to 4fs, that is, 192kHz. That is, this method constitutes a characteristic feature of providing an error interpolating circuit 28 for setting the system clock at the time of A mode of 4 channels to 4L (L is a natural number) folds of a sampling frequency (32kHz) of the A mode, and setting the system clock at the time of B mode of 2 channels to 4L folds of a sampling frequency (48kHz) of the B mode, in a sound signal processing circuit for demodulating a sound signal of a satellite broadcast.
Patent JP-S62166437-A (JP)
Title: Operating method for information processing system
Inventor: MATSUDA HIDEYUKI
IPC: G06F11/00
Filed: 1986-01-20
Abstract: PURPOSE:To stop a system automatically when a media service which is a core gets troubled by providing a table which contains kinds and corresponding operation information and retrieving and processing the table according to media trouble or service trouble. CONSTITUTION:When trouble occurrence is detected, it is decided which of a medium and service the trouble originates from. If it is decided that the trouble originates from a media corresponding function group 20, a system operation control function 11 selects a kind corresponding to the media trouble among TEL, FAX, and TTX retrieves operation information corresponding to the kind in the table, and performs operation according to its contents. If it is decided that the trouble originates from a service corresponding function group 30, a responding kind such as mail and a file is selected and corresponding operation information is retrieved in the table to perform degeneration and stop the system.
Patent JP-H07219689-A (JP)
Title: Printer and system used therefor
Inventor: MACHIDA TETSUO
IPC: G06F3/00
Filed: 1994-01-31
Abstract: PURPOSE:To enable a computer to function as a printer built-in type by mounting a connection interface for the computer, and a printing means and its control means on a specific card. CONSTITUTION:A printer body 10 mounted on a type II or type 3 card of version 4.1 of the Japan Electronic Industry Development Association is inserted into the dedicated card slot 2 of the computer and electrically connected to the computer through a connector 13. At this time, a mechanism control part 108 in the printer body 10 receives a request from the computer, reads data out of an input buffer 102, and converts them into data in print format and stores the data in an output buffer 104. Further, the mechanism control part 108 reads the data out of the output buffer 104 in printing order and sends an indication to a printing head 105 to print them on a form 11, and a form driving controller 107 sends a necessary indication to a form driving part 106 to paper feed.
Patent JP-S60153908-A (JP)
Title: Filter material washing apparatus in filter apparatus
Inventor: OKADA TAMOTSU
IPC: B01D29/62
Filed: 1984-01-24
Abstract: PURPOSE:To facilitate the casting of concrete while uniformizing a filtering speed at each part by largely taking an available filtering area, by providing a washing pipe for injecting washing water to the under-surface of a filter layer and providing a horizontal sludge discharge trough to the upper surface of the filter layer. CONSTITUTION:A horizontal sludge discharge trough 51 made of a metal or plastic is provided to the center of the upper surface of a main filter material 12. Both front and rear end surfaces of the sludge discharge trough 51 are closed and the sludge discharge pipe 52 connected to the front end thereof pierces the front wall of a filter tank 1 so as to be opened to the sand collection box 55 in front of the filter tank 1 through a sludge discharge valve 54. When the main filter material 12 generates clogging by the filtering of raw water, washing water is injected from the washing water pipe 11 provided to the under surface of said filter material 12 to discharge adhered sludge from the sludge discharge pipe 51. A slight amount of filter sand in the main filter material 12 flowed out along with sludge from the sludge discharge pipe 52 can be separated and recovered from sludge in the sand collection box 55.
Patent JP-H06224508-A (JP)
Title: Solid-state laser device
Inventor: SHIMOMURA KATSUHIKO
IPC: H01S3/094
Filed: 1993-01-22
Abstract: PURPOSE:To provide a solid-state laser device where mode hop phenomena can be suppressed and highly stable output be obtained by decreasing to the most extent a laser gain in a vertical mode except a basic mode. CONSTITUTION:A solid-state laser device consists of a semiconductor laser 20 that radiates a pumping light 26 for exciting a laser medium 23, lens systems 21a and 21b, and an optical resonator 25 that is composed of a concave mirror 22, the lens medium 23 made of NdYVO4 with approx. 1% doped Nd, a nonlinear optical element 24 made of KTiOPO4, etc. The phase difference D due to the retardation of the medium 23 is set within a range of npi+ or -pi/20 (n: integer).