baber/WOPTO huggingface dataset:
Patent JP-S5790337-A (JP)
Title: Paper feeder
Inventor: SATOU MITSUHIRO
IPC: B65H3/06
Filed: 1980-11-28
Abstract: PURPOSE: To enable all sorts of paper to be manually supplied in a paper feeder operative in both continuous and manual paper feed modes, by arranging the control member which detects the paper in manual mode to be shifted in its shunting position.  
     CONSTITUTION: When a manually supplied document 2 is inserted between a paper gate 7 and a supporting board 1 in case of the manual paper feed mode, a solenoid 7 is energized by the signal from No.1 document detector 21, release lever 15 makes swing motion against a spring 8, while both of fixed support shaft 12 and a bracket 13 also make swing motion so that the brake piece 14 may leave a separating roller 9 in order to move in its shunting position. The separating roller 9 shall start its rotation in response to the signal from the detector 21 and a retainer roller 3 also follows this rotation. Here, if the manually supplied document 2 is guided until it is held by retainer roller 3 and separating roller 9, the automatic feed of document shall take place here-after. Accordingly, even a short document or a thin document etc. can be well transported. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08334493-A (JP)
Title: Liquid chromatograph mass spectroscope
Inventor: FUJIMOTO MINORU
IPC: G01N30/72
Filed: 1995-06-07
Abstract: PURPOSE: To estimate molecular weights with good sensitivity and to precisely fix molecules by providing means for addition, estimation, judgment,, and processing, and judging the similarity between fluctuations in intensity in the time direction of a three-dimensional mass spectrum. CONSTITUTION: An addition means is used to set predetermined time widths in front of and behind a holding time during which a desired material appears, and three-dimensional mass spectra within the time widths are added together in time direction to produce a two-dimensional mass spectrum (S2). Next, an estimation means is used to extract (S3), from a number of intensity peaks in the two-dimensional mass spectrum, such a set of intensity peaks (peak set) as may be produced by polyvalent ions derived from a certain material. Then, using a judgment means and in consideration of the mass numbers of a plurality of intensity peaks, chromatograms of the time-relative intensity at each of the mass numbers are cut out (S4) from the three-dimensional mass spectra, and are compared (S5) to judge the similarity.  Further, a processing means is used for estimating molecular weights from the peak set based on the result of judgment on the similarity and for fixing molecules (S7).
Patent JP-H0829609-A (JP)
Title: Production of diffraction grating pattern
Inventor: TODA TOSHITAKA
IPC: G02B5/18
Filed: 1994-07-19
Abstract: PURPOSE:To easily make desired pattern display by previously forming a diffraction grating array on the surface of a substrate and destroying unnecessary parts among the diffraction grating cells on this array. CONSTITUTION:Plural pieces of the cells consisting of the prescribed fine diffraction grating cells are previously disposed on the surface of the substrate to form the diffraction grating arrays. The unnecessary parts among the diffraction grating cells on the array are destroyed in accordance with the data of the patterns to be formed, by which the diffraction gratings of the necessary parts are made to remain. A means for destroying the unnecessary parts of the diffraction grating cells includes a method by selective irradiation with a laser beam of high output. The means also included a method by selective heating and/or pressure using a thermal head. The specific pattern display is made by selectively exposing the diffraction gratings and, therefore, there is no need for additive mechanisms (printing ink, liquid crystals, etc.) for shielding the diffraction gratings. The constitution is simple and is made thin and light in weight.
Patent JP-H0829966-A (JP)
Title: X-ray exposure mask and mask blank to be used for manufacture thereof
Inventor: FUKUHARA NOBUHIKO
IPC: G03F1/50
Filed: 1994-07-19
Abstract: PURPOSE:To provide the X-ray mask with a reflection preventing film, which has the excellent pattern positional accuracy without danger of breakage, by respectively providing a reflection preventing film between an X-ray transmitting support film and an X-ray absorbing body pattern and between the X-ray transmitting support film and a frame, and forming the X-ray transmitting support film of a silicone nitride film, and forming the reflection preventing film of a film having resistance to the alkali solution. CONSTITUTION:An X-ray mask has a frame 5', an X-ray transmitting support film 3, which is supported by the frame 5' and which is made of the material composed of light element, and an X-ray absorbing body pattern 1, which is provided on the X-ray transmitting support film and which is made of heavy metal. A reflection preventing film to the alignment light is provided as a reflection preventing film 2 for the main surface side of the X-ray transmitting support film between the X-ray transmitting support film 3 and the X-ray absorbing body pattern 1, and a reflection preventing film is provided as a reflection preventing film 4 for the back surface of the X-ray transmitting support film between the X-ray transmitting support film 3 and the frame 5'. The X-ray transmitting support film 3 is made of silicone nitride film, and the reflection preventing film 4 for the back surface of the X-ray transmitting support film is made of a film having the sufficient resistance to the hot alkali solution, namely, a sialon film.
Patent JP-S5868907-A (JP)
Title: Switching regulator
Inventor: YOSHIZAWA KATSUTO
IPC: H02M3/28
Filed: 1981-10-19
Abstract: PURPOSE:To suppress a rise in temperature, by employing as a saturable reactor for a magnetic amplifier an Fe- or Co-group amorphous magnetic material containing 0.1-6 atom% of Mo and having Br/B10 of not smaller than 75%. CONSTITUTION:An ON/OFF operation of a switching element connected to a primary winding 3 to which a DC voltage is applied causes a pulse-like voltage to be induced in the secondary winding 4 of a main transformer 2. The voltage passes a saturable reactor 5 and appears, via a rectifier circuit, at output terminals 8a, 8b as a DC voltage. A voltage drop by the saturable reactor 5 is varied by means of a control current i2 thereby to make the output DC voltage constant. As the magnetic core of the saturable reactor 5, such as Fe- or Co- group amorphous material is employed as containing 0.1-6 atom% of Mo and having Br/B10 of not smaller than 75%, thereby improving the rectangular ratio.
Patent JP-H0518606-A (JP)
Title: Hot water supplying machine
Inventor: HAMADA MAKOTO
IPC: F24H1/10
Filed: 1991-07-08
Abstract: PURPOSE:To save the electricity cost and reduce the economical expenditure in the construction in which a valve is provided in an incoming water channel and in a relief channel respectively by providing a mechanical construction in the valve on the side of a relief channel. CONSTITUTION:Between an incoming water channel 2 and outgoing hot water channel 3 a relief channel 5 is provided in parallel to a heat exchanger 1, and in the incoming water channel 2 a pilot type solenoid valve 6 that is closed when there is no electric current is provided nearer to the side of the heat exchanger than to the side of the connection with the relief channel 5, and a balance relief valve (a mechanically opened or closed valve) 7 is provided at the connection of the relief channel 5 and incoming water channel 2. With this arrangement it is possible to provide a control for preventing the generation of low temperature corrosion in the heat exchanger 1 and, furthermore, it is possible to omit unnecessary electrical control of the valves, which will contribute to reduce the cost of controlling the valves and raise their durability.
Patent JP-S5792430-A (JP)
Title: Magnetic recording medium
Inventor: YAMAGUCHI ATSUTAKA
IPC: C09D5/23
Filed: 1980-11-26
Abstract: PURPOSE:To obtain a magnetic recording medium which has superior wear resistance and durability by providing an organic silicon compound which contains specific F on the magnetic-layer side surface. CONSTITUTION:A magnetic layer obtained by containing a 0.1-10wt% compound, shown by formula (1), in magnetic powder is formed on a base such as a plastic film, etc. The said compound bleeds the magnetic layer to the surface to decrease a coefficient of friction greatly. Thus, a magnetic tape, etc., which has wear resistance an superior durability is obtained.
Patent JP-H0612537-A (JP)
Title: Ic memory card
Inventor: TAKEMOTO SATORU
IPC: G06K19/07
Filed: 1992-06-25
Abstract: PURPOSE:To provide the IC memory card which can normally transmit and receive data to and from a host processor regardless of whether the source voltage supplied from the host processor is 5 or 3V. CONSTITUTION:The source voltage supplied from the host processor is detected by a voltage detecting circuit 202 in the IC memory card and its information 308 is supplied to a timing control circuit 204. The timing control circuit 204 switches the access times of memory elements 201a and 201b for 5V driving to short pulse width when the detected voltage is 5V or to long pulse width when 3V. When the information is received, a read/write control circuit 203 receives pulse width information 311 from the timing control circuit 204 and supplies write data 304 to the memory elements 201a and 201b in a short time at the time of 5V or in a long time at the time of 3V. At the time of 3V, a wait test signal 310 is sent out to the host processor to match the timing.
Patent JP-2000004032-A (JP)
Title: Light-receiving device
Inventor: YABE MAMORU
IPC: H01L31/02
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a light-receiving device for receiving infrared ray irradiated from an object, in shape of a drum with faces which are not round in measurement, having high sensibility and accuracy and used for measuring temperatures. SOLUTION: A visual field setting cap 25 is mounted on an infrared ray element package 24 with the equal constitution to that of conventional light- receiving devices. In this case, a slit 32a at a ceiling side face is made opposite to a round window opening 8 at the package 24. The side face of the cap 25 each has a crevice 32b continuing to both ends of the slit. Then, the visual field of an infrared-ray absorbing unit in the package 24 has a long narrow shape limited by the slit 32a and crevice 32b, so that the cross-sectional shape of the infrared ray which passes through the window opening 8 becomes rectangular. As a result, even if the measuring region of a drum-like object is long and narrow, the infrared rays from almost all the faces can be received.
Patent JP-S6320096-A (JP)
Title: Method for cleaning sanitary sewage
Inventor: ONISHI MASAHARU
IPC: C02F3/06
Filed: 1986-07-15
Abstract: PURPOSE:To efficiently clean sanitary sewage and to permit the recycling thereof as it is by filtering the sanitary sewage subjected to oxidation decomposition of org. materials by microorganisms in a 1st water chamber by water scooping members which are provided to an aeration water wheel and has a filtration effect, then introducing the water into a 3rd chamber. CONSTITUTION:The sanitary sewage supplied to the 1st water chamber 1 is subjected to the oxidation decomposition of the org. materials by the microorganisms in said chamber. While the sanitary sewage is aerated by the aeration water wheel 5, the circulating water flow is generated between the chamber 1 and the chamber 2 so as to generate the ascending water flow in the 2nd water chamber 2. The filtrate which is scooped up by the water scooping members 32 during the operation of the water wheel 5 and falling through the water scooping members 32 is guided by a receiving runner member 6 into the 3rd water chamber 3. The sludge components contained in the filtrate introduced into the chamber 3 are settled in the bottom of the chamber 3. The settled sludge is returned into the chamber 2 by the ejector effect by the ascending water flow in the chamber 2. Only the clean cleaned water is thus housed in the chamber 3 and the clean water is reused.
Patent JP-H0830936-A (JP)
Title: Head drum device
Inventor: SAWAI ATSUSHI
IPC: G11B15/61
Filed: 1994-07-20
Abstract: PURPOSE:To obtain a stable tape traveling system. CONSTITUTION:A magnetic head 7 in a middle drum is constituted of a variable speed reproducing head capable of varying the height of the head, and this magnetic head 7 is positioned at a position in proximity to a drum edge 18 of a fixed drum 2 under the state of high speed tape traveling. Consequently, at the time of high speed tape traveling, a gap (t) between an outer circumferential surface 2a of the fixed drum 2 and a recording surface of the magnetic tape T is increased, and since an air is supplied enough to this gap, the occurrence of hunting at the time of high speed tape traveling can be prevented.
Patent JP-S5869103-A (JP)
Title: Modulator
Inventor: SATOU SATOHIDE
IPC: H03C3/00
Filed: 1981-10-20
Abstract: PURPOSE:To avoid output fluctuation, even if a main modulator is failed and switched to a slave modulator, by changing the compression rate of an AFC loop of the slave modulator, in the modulator of slave synchronism system where the master and slave modulators are in parallel operation. CONSTITUTION:When a main modulator is normal and the output of a modulator is an output of the main modulator 1, a switch SW is selected to e.g. the resistor R1 position. In decreasing the value of the resistor R1, the gain of a DC amplifier 2'' is reduced, the compressing rate of an AFC6'' is decreased and a slave modulator 1' is synchronizingly operated with the main modulator 1 easily for stable operation. If the main modulator 1 is failed, the output of the main modulator 1 is interrupted and the switch SW is selected to the resistor R2 position. Since the resistor R2 is selected to a gain the same as that of a DC amplifier 2, the gain of the amplifier 2'' is increased and the compression rate of the AFC6'' is made equal to that of an AFC6. Thus, even if the modulator is switched into the slave modulator 1', no output is fluctuated and no frequency stabilization is deteriorated.
Patent JP-H104827-A (JP)
Title: Fishing rod
Inventor: OTA MASAKI
IPC: A01K87/00
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a fishing rod by providing the surface of a screw part with a film made of a material softener than the screw part so as to effectively prevent the screw part from loosening through making use of the radial elastic deformation of the film on the screw part. SOLUTION: In a fishing rod having a screw part 3, the surface of the screw part 3 is provided with a film 4 made of a material softener than the material constituting the screw part 3. The screw part 3 is made up, for example, of a female screw formed on the inner surface of the tail of a rod pipe 1 and a male screw as a tail stopper 2. The material of the film 4 is e.g. a rubber such as natural rubber or resin foam, being pref. a material with relatively larger coefficient of static friction because it exhibits effect of preventing the screw part from loosening by virtue of the friction of the film when screwed; alternatively, the film 4 may be incorporated with particles such as of metal or ceramic so as to raise the frictional effect of the film 4. The thickness of the film 4 is pref. several μm to several hundred μm.
Patent JP-H1011290-A (JP)
Title: Microprocessor
Inventor: TAKITA KAZUHIKO
IPC: G06F11/28
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To perfectly execute instruction trace without receiving influence from the state of an external bus and an instruction sequence while using a built-in memory. SOLUTION: This microprocessor is provided with an instruction cache part 11, a data cache part 12, a register file part 13, an arithmetic execution part 14, a program counter part 15, a branch address generating part 16, a bus interface part 17 and a control part 18. Then at the time of debugging, internal information is always held in the bus interface part 17 and outputted to an external bus and when internal information can not be outputted to the external bus, an internal state is held by stopping a pipeline by a pipeline stopping signal 19. Instruction trace can be executed in any case in the state of using the built-in memory.
Patent JP-S6231626-A (JP)
Title: Slips conveying device
Inventor: MATSUYAMA HIROKAZU
IPC: B65H3/06
Filed: 1985-07-31
Abstract: PURPOSE:To improve paper feed performance, by a method wherein a paper feeding mechanism, movable depending upon the size of slips, is mounted for engagement with a slip taking-out side end part. CONSTITUTION:Based on the size of a slip P inputted as a format data, a motor 17 is driven for control to rotate a threaded shaft 16. The rotation causes movement in the direction of an arrow mark X of a paper feeding mechanism 4 through a block 14, and is set to a position suitable to the size of the slip P. After paper feed belts 6 and 6' of the paper feeding mechanism 4 are forced into contact with the slip P on a feed table 1 as the paper feed belts are rotated in the direction of an arrow mark Y and the slips P are taken out from the feed table 1 one by one, the slips are held between the nip formed by the paper feed belts 6, 6' and a feed roller to convey out the slips.
Patent JP-H1116001-A (JP)
Title: Three-dimensional graphic display device
Inventor: SUZUKI SEIICHI
IPC: G06T17/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To shorten communication time and to reduce the burdens of a network by receiving only lacking data through the network. SOLUTION: In a character database 26 on the side of a terminal A21 and the character database 9 on the side of the terminal B22, data relating to the various kinds of three-dimensional characters are kept. The character data kept in the character databases 26 and 9 inside the terminal A21 and the terminal B22 do not necessarily match and there are the character data not kept in the character database 9 of the terminal B22 though present in the character data base 26 on the side of the terminal A21. Then, the terminal B22 requests the transfer of the character data not provided in the character database 9 to the terminal A21 through the network 33 when it is needed.
Patent JP-S5690822-A (JP)
Title: Production of phenol/formaldehyde resin
Inventor: YOSHIMURA YUKIO
IPC: C08G14/06
Filed: 1979-12-24
Abstract: PURPOSE: To produce titled resin having excellent heat resistance, solvent resistance, insulation resistance, punchability and warp properties, by reacting formaldehyde with an aliphatic diamine, adding a phenol to the reaction mixture and reacting the resulting mixture.  
     CONSTITUTION: (A) Formaldehyde is reacted with (B) an aliphatic diamine such as ethylenediamine or hexamethylenediamine at 0W60°C for 0.5W5hr. Then, to the reaction mixture is added (C) a phenol such as phenol or m-cresol and the resulting mixture is reacted at 40W100°C for 0.5W10hr. The components: (C), (A) and (B) are used preferably in a mol ratio of 1:0.4W3.0:0.02W1.5.  
     USE: Laminated sheets, paints, binders. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H069069-A (JP)
Title: Recording paper sheet feed device
Inventor: KONDOU ICHIROU
IPC: B65H1/26
Filed: 1992-06-26
Abstract: PURPOSE:To constitute a simple paper feed device on which outward projection is eliminated by utilizing a part of the device main body, without using any paper sheet feed cassette. CONSTITUTION:This recording paper sheet feed device is constituted of a bottom plate part 24 to be loaded with a recording paper sheet bundle, an extreme end guide standingly provided on the extreme end on the paper sheet feed side of the bottom plate part 24, a movable width guide 25 to regulate the width of the recording paper sheet bundle loaded on the bottom plate part 24 in response to the width of the recording paper sheet, a paper sheet feed part cover 22 provided with a recording paper sheet bundle rear end pushing part 27 to drive the extreme end of the recording paper sheet bundle loaded on the bottom plate part 24 and capable of being opened or closed, and a paper sheet feed mechanism to feed recording paper sheets 23 from the uppermost paper sheet side of the recording paper sheet bundle loaded on the bottom plate part 24. Further, feeding of the recording paper sheet can be performed by directly setting the recording paper sheet bundle on the bottom plate part 24 formed in a device main body 21.
Patent JP-2000356009-A (JP)
Title: Roof structure
Inventor: WATANABE GUNJI
IPC: E04B1/70
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a roof structure capable of preventing bedewing by securing permeability as well as excellent in workability. SOLUTION: A square wave plate 7 to be a permeable member respectively having continued recessed parts 11U, 11D up and down is provided between a roof board 5 and a metal roof board material 9. The continued recessed parts 11U, 11D up and down on the square wave plate 7 become a ventilating passage, and it is possible to prevent bedewing on a back surface side of the metal roof board material 9. Additionally, only the square wave plate 7 is arranged between the roof board 5 and the metal roof board material 9, and therefore, it is possible to easily carry out construction, too.
Patent JP-H0459553-A (JP)
Title: Strip tension method for horizontal type looper
Inventor: NARUSE YUTAKA
IPC: B21C49/00
Filed: 1990-06-28
Abstract: PURPOSE:To measure a catenary volume accurately by measuring the maximum catenary value with a catenary sensor installed on sensor car so as to control the strip tension in a horizontal type looper according to an obtained catenary. CONSTITUTION:A catenary sensor 4 is loaded on a sensor car 6 and this sensor car 6 is moved always following the movement of the deepest part of the catenary in comformity to the fact that the deepest part position of a catenary in a looper moves momentaly according to travels of a looper car 1 and a separator car 2. Thereby the catenary formed in a strip 5 can be always recognized accurately so that the strip tensile change in the horizontal type looper can be minimized by making feedback process to a looper car driving unit on the basis of this measured catenary value.
Patent JP-S5868793-A (JP)
Inventor: MIKI TAKASUKE
IPC: H04R1/02
Filed: 1981-10-20
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-H0835027-A (JP)
Title: Copper alloy excellent in high temperature wear resistance
Inventor: KANO MAKOTO
IPC: C22C9/01
Filed: 1994-07-20
Abstract: PURPOSE:To produce a copper alloy improved in high temp. softening resistance and excellent in high temp. wear resistance by specifying a composition consisting of Al, group Va elements, Si, and Cu and forming a structure in which an Al-group Va elements-Si intermetallic compound is dispersed. CONSTITUTION:This copper alloy has a composition containing, by weight, 1.0-5.0% Al, 0.1-5.0% of one or more elements among V, Nb, and Ta as group Va elements, 1.0-5.0% Si, and the balance Cu with impurities and further containing, if necessary, 5.0-20.0% Co, further 5.0-20.0% Fe or Ni, and further 1.0-10.0% Mn and also has a structure in which an Al-group Va elements-Si intermetallic compound is dispersed or further a Cu-(group Va elements)-Si intermetallic compound is dispersed. This alloy has superior high temp. wear resistance even against abrasive wear.