baber/WOPTO huggingface dataset:
Patent JP-H09267529-A (JP)
Title: Recording apparatus
Inventor: HASEGAWA TAKESHI
IPC: B41J19/78
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To accurately correct the stop position of a follower gear provided to a feed means, to accurately keep the feed quantity of a recording material and to prevent the locking of a tooth lacked gear and the follower gear by the interference of the tooth tips of the tooth part of the tooth lacked gear with those of the follower gear. SOLUTION: A recording apparatus is equipped with a recording means recording an image on the recording material fed by transmitting driving to a follower gear 21a provided to a feed means through a tooth lacked gear corresponding to image data. In this case, the feed means is equipped with the follower gear 21a and has a feed roller 21 having members 21b to be sucked arranged thereto in the circumferential direction thereof at a predetermined interval and a pinch roller composed of the suction member 21b coming into contact with the feed roller 21 to be rotated so as to follow the roller 21 and the member 21b to be sucked arranged to the feed roller 21 is sucked by the suction force of the pinch roller to position the follower gear 21a so that the tooth tips of the follower gear 21b do not interfere with those of the tooth part of the tooth lacked gear.
Patent JP-S6045097-A (JP)
Inventor: ARUBAATO AMENDORA
IPC: C04B41/45
Filed: 1984-04-20
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-2000270956-A (JP)
Title: Chair backrest to the front of which cushion can be added
Inventor: NAGAMITSU SATOSHI
IPC: A47C7/38
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To enable to tilt a chair backrest adaptable to forward-bent posture, sitting up straight, or backward-bent posture when a person is operating office automation machines or taking a rest by attaching a cushion body to the front or back of the backrest through elastic pieces. SOLUTION: A cushion body 2 is of a pillow shape, at the top and bottom ends of the right and left backs of the cushion body 2, an upward facing elastic piece 3 and a downward facing elastic piece 4 are provided, respectively, and at the back of the top end of the upward facing elastic piece 3 and at the front of the bottom end of the downward facing elastic piece 4, plane fasteners 5, 6 are fixed which are fixing means for a backrest body 1. At the right and left edges immediately under the back upper edge of the backrest body 1, plane fasteners 7 are fixed correspondingly to the plane fasteners 5, and plane fasteners 8, 9 are fixed eorrespondingly to the plane fasteners 6.
Patent JP-H02257769-A (JP)
Title: Gradation reproduction system
Inventor: SHIBAHARA KENJI
IPC: G06F3/153
Filed: 1989-03-29
Abstract: PURPOSE:To attain the reproduction of gradation with fidelity and the reproduction with excellent resolution by sequencing from which minute picture element in a reference matrix pattern is to be brought into a prescribed state in order in a way that the sequencing is plural unit picture elements whose number of minute picture elements not reaching a prescribed state is a prescribed number of below do not exist. CONSTITUTION:A dither picture signal output circuit by the dither method consists of a latch 110, comparators 111-114, an address generator 115, data ROMs 116-119 and a data selector 120. The minute picture element in a reference matrix pattern is sequenced in advance as to from which minute picture element is to be brought into a prescribed state sequentially, and the sequencing is decided in the order that plural unit picture elements whose number of minute picture elements not reaching a prescribed state is a prescribed number or below do not exist. Thus, the reproduction of gradation is attained with high fidelity and the resolution is improved.
Patent JP-H05242954-A (JP)
Title: Ignition plug and manufacture thereof
Inventor: FUKUSHIMA TATSUTO
IPC: H01T13/32
Filed: 1992-02-28
Abstract: PURPOSE:To prevent the side spark between a fitting metal and a central electrode by covering the inner periphery of the tip section of the fitting metal with a cover layer made of an enamel material having excellent electric insulation performance. CONSTITUTION:The inner periphery 13b and tip face 13c of the tip section of a fitting metal 13 faced to the outer periphery of the tip section of an insulator 12 covering a central electrode 11 across the preset space 14 and part of the base end section 16a of an earth electrode 16 are covered with a cover layer 20 made of an enamel material having excellent electric insulation performance, thus the electric insulation performance between these portions and the discharge electrode section 11a of the central electrode 11, and the side spark between the electrode section 11a and the fitting metal 13 or the base end section 16a of the earth electrode 16 can be prevented. Proper ignition is performed in the normal discharge gap between the central electrode 11 and the earth electrode 16 faced to it.
Patent JP-S59204703-A (JP)
Title: Distance measuring device
Inventor: SUZUKI YOSHIJIROU
IPC: G01C3/06
Filed: 1983-05-09
Abstract: PURPOSE:To perform accurate measurement of a distance, by varying a judging level of a judging means, which compares the outputs of elements and judges the relationship between the outputs of the elements. CONSTITUTION:From a judgment control circuit 11', a ''0'' pulse of a strobe signal is outputted. The output arranging patterns of light receiving element lines 3 and 4 are made to be converted patterns of converted outputs q1, q2 and q3. The converted output q3 of the light receiving element line 3 becomes all ''1'' when the output difference between the neighboring light receiving elements is 4 EV or less. A counter 10'' counts the ''1s'' of the converted output q3. When the counted number of the counter 10'' is equal to the bit number of a shift register 7b, a comparator 28 outputs a signal, which indicates that the effective coincidence cannot be detected, to the judgment control circuit 11'. When the counted number is less than the bit number, a signal, which indicates the state of the effective coincidence, is outputted. Based on the above described operation of the judgment control circuit 11', the output arranging pattern of the light receiving element lines are converted into the converted output patterns. By the converted output pattern, accurate distance measuring data is obtained.
Patent JP-H07258201-A (JP)
Title: Production of alkaline metal salt of alpha-sulfofatty acid alkyl ester and apparatus for aging of sulfonated compound
Inventor: KUSUMI TOMOKATSU
IPC: C07C303/32
Filed: 1994-03-24
Abstract: PURPOSE:To provide an industrially advantageous production method capable of producing an alkaline metal salt of an alpha-sulfofatty acid alkyl ester having a satisfactorily high degree of sulfonation and saving a space if a sulfonated compound aging apparatus is used. CONSTITUTION:A sulfonated compound aging apparatus and a production method carried out by using it are provided. The sulfonated compound aging apparatus 1 is composed of a gas exhaust hole 2, a crude sulfonated compound inlet 3, an opening 4 for recovery of an aged highly sulfonated compound, a temperature control unit 5 for controlling the temperature of the sulfonated compound during the course of aging and cells (a) to (d) divided by plural partition walls 11. The characteristics of this aging apparatus are that a space is formed between each partition wall and the inside wall of the aging apparatus so as to enable transfer of the sulfonated compound from each cell to its adjacent cell and that a space is formed between each partition wall and the upper inside wall of the aging apparatus so as to enable exhaustion of the gas generated from the sulfonated compound during the course of aging through the exhaust hole.
Patent JP-H08243068-A (JP)
Title: Dish washer
Inventor: NAGATA OSAMU
IPC: A47L15/42
Filed: 1995-03-09
Abstract: PURPOSE: To provide a dish washer capable of easily and securely recognizing the state in the inside of the washing room during dish washing, the foul state, etc., of various members placed under the washing room, and thereby quickly dealing with various troubles possible to occur during dish washing. CONSTITUTION: This dish washer is constructed so that a sight glass window 10 is equipped on the front face of a hood body 4, and a lighting window 13 to take light from a lighting, etc., into a washing room 3 is equipped on the upper face of the hood body 4. Thereby the inside of the washing room 3 becomes lighter by the light taken in, thereby the washing and rinsing states of the dishes 19 can easily and securely be recognized during washing and rinsing. Even if a problem on the dishes 19 is were generated in the washing room 3 during washing or rinsing, the problem can be quickly solved.
Patent JP-H06294124-A (JP)
Title: Drive and control of vibrator, driving mechanism and controller thereof
Inventor: AKIMOTO YOSHIKAZU
IPC: B06B1/16
Filed: 1993-04-06
Abstract: PURPOSE:To synchronously rotate both of two-system vibrating units without mechanical connection thereof (with hydraulic interlocking) and arbitrarily control the phase difference between these two-system vibrating units, by improving the driving and control technique of the rotary vibrator. CONSTITUTION:The delivered oil of an oil pump 16 is fed to oil motors 14a, 14b through control valves 23a, 23b to drive vibration units by means of respective oil motors. The rotary speed is detected by a rotary encoder R/E to automatically control these two control valves 23a, 23b.
Patent JP-H05284428-A (JP)
Title: Solid-state image pickup device
IPC: H04N5/335
Filed: 1992-04-01
Abstract: PURPOSE:To facilitate the post-stag signal processing for an image pickup signal by taking a ratio of a signal component in an image pickup signal larger with respect to an input dynamic range of an output circuit and an input dynamic range of a signal processing circuit connected externally. CONSTITUTION:In the CCD solid-state image pickup device in which a discharge element 3 comprising a floating diffusion FD, a reset gate RG and a drain region D, an FDA 5 comprising an output amplifier 4 and an inverter gain amplifier 7 are connected to a next stage of a charge transfer section 2, a switching circuit 6 is connected between the FDA 5 and the inverter gain amplifier 7. Then a section Sc at a high level from a feed-through period of an image pickup signal Si to a signal period is fed to a switching transistor(TR) being a component of a switching circuit 6 to apply an output signal So including only the feed-through component of the image pickup signal Si and a signal component to the inverter gain amplifier 7 of the post-stage.
Patent JP-H03278909-A (JP)
Title: Jig for drying ceramic molding it continuous length
Inventor: MISAWA HIDENOBU
IPC: F26B21/00
Filed: 1990-03-28
Abstract: PURPOSE:To get rid of warpage of a ceramic molding in continuous lengths in the continuous direction and to obtain a high degree of straightness by providing a penetrated space part placing and supporting a molding and surrounding the whole periphery of the molding in the continuous direction while the gap is kept. CONSTITUTION:Aluminum plates 3 and 3' are piled and each cylindrical penetrated space part 2 is respectively formed in the aluminum plates 3 and 3 in such a way that a cylindrical body is divided up and down into two equal parts at their contacted faces to prepare a jig for drying ceramic molding in continuous lengths. On the other hand, using a fine powder of silicon nitride contg. a sintering accelerator, two cylindrical moldings are extrusion-molded and each of these extrusion-molded cylindrical moldings 1 is placed in bringing it into contact with the bottom part of each penetrated space part 2 of the lower part 3 of said drying jig and after the upper part 3' is placed, they are dried in a const. temp. and humidity dryer. When drying is performed, the whole region in the continuous direction of the penetrated space part 2 supporting the ceramic molding 1 in continuous lengths is brought into a closed condition and a gap between the outer surface part of the molding is provided except the part which is brought into contact with and supports the molding. Difference in drying speeds of the upper part 3' and the lower part 3 becomes small thereby and it is possible to prevent from strain caused by drying and to obtain a plain molding 1.
Patent JP-H02259670-A (JP)
Title: Electrophotographic printer
Inventor: SATO TAKESHI
IPC: G03G15/00
Filed: 1989-03-30
Abstract: PURPOSE:To transfer and fix toner simultaneously on the surface and the rear of a paper and to operate a device at high speed by using two photosensitive bodies having the charging ability of opposite polarities, positive and negative ones. CONSTITUTION:A pair of photosensitive bodies 1 and 7 for forming an image having different charging characteristic is disposed to be opposed by putting a conveyance path L for the paper between them and chargers 4a and 4b, exposing devices 3a and 3b, developing devices 2a and 2b, blades 6a and 6b, erase lamps 5a and 5b are respectively arranged around the respective photosensitive bodies 1 and 7. In such case, the positive charging type photosensitive body 1 and the negative charging type photosensitive body 7 are respectively charged to be positive and negative by the chargers 4a and 4b. When an image part is irradiated with light by the exposing devices 3a and 3b, electric field is generated from the photosensitive body 1 to the photosensitive body 7 in a part where the two photosensitive bodies 1 and 7 face to each other and the positive toner and the negative toner on the photosensitive bodies are allowed to move to the opposed photosensitive body side respectively. However, since the paper fed from a paper feeding hopper 8 lies between the two photosensitive bodies 1 and 7, the positive toner and the negative toner are simultaneously transferred on the surface and the rear of the paper and fixed by a fixing device 10. Thus, the device is operated at high speed.
Patent JP-S58199765-A (JP)
Inventor: SHIRAGAMI MASANORI
IPC: C04B38/00
Filed: 1982-05-12
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-H07285622-A (JP)
Title: Picking device
Inventor: OKAMOTO TAKASHI
IPC: B62B3/04
Filed: 1994-04-19
Abstract: PURPOSE:To provide a picking device free from maintenance which requires no battery replacement by providing a display control means for displaying the article name and number to pick from an article shelf corresponding to the present position of a picking truck on the basis of a picking plan data. CONSTITUTION:When a picking truck 1 is traveled, a magnet marker is stuck to the corner of a passage, and a light reflecting tape is stuck to the lower part of each article shelf. The light reflecting tape is detected by a photoelectric sensor 6, the magnet marker is detected by a magnetic sensor 5, and the respective detection signals are transmitted to a control part 8. A present position calculating part receives these signals and compares the measured traveling distance with the scheduled traveling distance information on the traveling route. When the comparison result is out of the error range, an alarm is outputted to notify a worker of it. When the picking work is performed in a picking block, a necessary picking plan data is read from a traveling route memory part, and given to a display control part to display it by a liquid crystal display device 10.
Patent JP-H07285773-A (JP)
Title: Passenger conveyor device
Inventor: MOTOIDEN KEIJI
IPC: B66B29/00
Filed: 1994-04-19
Abstract: PURPOSE:To provide a passenger conveyor device to prevent the occurrence of an accident, such as the drop of a man and an object, over a low handrail. CONSTITUTION:In a passenger conveyor device provided with a handrail 2A for an adult and a handrail 2B for a child, a drop preventing body 6 is provided for being erected on the outer deck 5B of the low handrail 2B for a child and having height increased to a value higher than at least the height of the high handrail 2A for an adult.
Patent JP-S60223810-A (JP)
Title: Production of molding binder composition
Inventor: NAKAJIMA YOSHIROU
IPC: C08F2/44
Filed: 1984-04-20
Abstract: PURPOSE:To obtain a molding binder which can be used in a smaller amount without detriment to moldability, by polymerizing an unsaturated vinyl monomer in a wax. CONSTITUTION:An unsaturated vinyl monomer is polymerized in a wax of a m.p. of 40-150 deg.C. The mixing ratio of the unsaturated vinyl monomer to the wax of a m.p. of 40-150 deg.C is preferably such that 20-99wt% wax is used per 1-80wt% unsaturated vinyl monomer. When the amount of the unsaturated vinyl monomer is below 1wt%, no binder effect can be obtained, while when this amount is about 80wt%, the melt viscosity is so high that smooth molding becomes difficult. Examples of the unsaturated vinyl monomers used include (meth) acrylates of 1-28C aliphatic alcohols or cyclohexyl alcohol. Examples of the waxes include paraffin wax, carnauba wax, and 12-28C fatty acid esters of monohydric - pentahydric alcohols.
Patent JP-S58197966-A (JP)
Title: Picture display device
Inventor: MASUDA MITSUYA
IPC: H04N5/66
Filed: 1982-05-13
Abstract: PURPOSE:To constitute a deflecting circuit for executing interlacing, with a simple circuit configuration, and to adjust each position of each line, by providing plural memories, a D/A converter, a counter and a field detecting circuit, etc. CONSTITUTION:A staircase waveform for vertically deflecting an electronic beam in each section is generated by applying horizontal and vertical synchronizing signals H, V to a counter 50 of a vertical driving circuit of a picture display device. An output of this counter 50 is supplied as an address of memories 52, 53,and a digital signal corresponding to its address is outputted from the memories 52, 53. The first memory for storing an odd field and the second memory for storing an even field are provided on these memories 52, 53. These odd and even fields are detected by a field detecting circuit 51, and in accordance with each odd and even field, the first and the second memories are accessed. Subsequently, the digital signals outputted from the memories 52, 53 are D/A-converted by D/A converters 54, 55, by which the constitution of a deflecting circuit is simplified.
Patent JP-S63127044-A (JP)
Title: Ventilation fan
Inventor: FUJIWARA MAMORU
IPC: F24F7/013
Filed: 1985-04-16
Abstract: PURPOSE:To make it possible to conduct ventilation operation which does not require force to open the shutter and has a high efficiency by opening the shutter by a shutter operating member consisting of a shape memory alloy and starting a motor on the condition of the operation of a switch which acts in response to the opening of the shutter. CONSTITUTION:When an electric power switch 14 is closed, electric current flows through a main coil 3a, and in a transformer coil 16 which is magnetically connected to the main coil 3a secondary voltage is generated. Because this voltage is applied to a shutter operation member 10, the member 10 which consists of a shape memory alloy shrinks and goes through transformation. By these shrinkage and transformation a connecting rod 7 is pulled down to open a shutter 2. Furthermore when the connecting rod 7 is pulled down, a switch 13 is released from the pushing pressure thus far applied by an actuator 13a which is given by the connecting rod 7 and the switch 13 changes into a closed state. With this arrangement a motor 3 is started so that the vane 5 is rotated and the ventilation operation is started.
Patent JP-S59208032-A (JP)
Title: Fiber reinforced composite aluminum material
Inventor: ITOU TETSUO
IPC: C22C47/00
Filed: 1983-05-11
Abstract: PURPOSE:To obtain a composite material in which a fiber material and an Al base material are thoroughly united to one body by coating the surface of the fiber material to be combined with the Al base material with a metal, alloy or dielectric material having high adhesion to the fiber material and high affinity to the Al base material. CONSTITUTION:A coating 3 consisting of a single or plural layers of a metal, alloy or dielectric material having high adhesive power to fibers 1 of carbon, silicon carbide, alumina, etc. and high affinity to an Al or Al alloy base material 2 is formed on the surface of the fibers 1. The coating 3 can be formed by a CVD or plating method and one of the techniques that provide the highest adhesive power is PVD such as vacuum deposition, sputtering, ion plating or the like. Heat resistant metals such as W, Ti, Ta, Nb, Mo, etc. are suitable as the material of the covering 3, and Ti is most suitable in terms of cost and relative ease of evaporation. If such fibers 1 and the material 2 are combined, the lightweight and high strength composite material in which both materials are thoroughly integrated is obtd.
Patent JP-S646281-A (JP)
Title: Benzoxazinorifamycin derivative having alkoxyalkyl group
Inventor: YAMANE TAKEHIKO
IPC: C07D498/18
Filed: 1988-03-31
Abstract: NEW MATERIAL:A compound expressed by formula I {R<1> represents 2-6C alkoxyalkyl; A represents formula II [a is 2-7; R<2> represents -N(R<3>)R<4>- (R<3> and R<4> represent H or 1-4C alkyl)] or formula III (b and c are 1-4; R<5> represents H or 1-4C alkyl)} or salt thereof. EXAMPLE:4'-Methoxymethylbenzoxazinorifamycin. USE:An antibacterial agent for Gram-positive bacteria and aciduric bacteria, which is adsorbed by oral administration and exhibits high concentration in blood. PREPARATION:A rifamycin derivative expressed by formula IV is reacted with an amine expressed by the formula A-H preferably in the presence of an oxidizing agent such as manganese dioxide.
Patent JP-H02260593-A (JP)
Title: Manufacture of circuit board
Inventor: OYAMA SADAKIMI
IPC: H01C17/00
Filed: 1989-03-31
Abstract: PURPOSE:To reduce the area of a circuit board occupied by resistors and realize the high mounting-density circuit board by a method wherein the resistors are formed in the through-holes of the board. CONSTITUTION:Resistance paste 14 is applied to the surface of a board 1 by printing and baked to form resistors 4 in the through-holes 12 of the board 1. On the other hand, conductive layers 15 are provided on both the sides of the board 1 and the conductive layer 15 on the one side of the board 1 is electrically connected to the conductive layer 15 on the other side with the resistors 4. After that, the unnecessary parts of the conductive layers 15 are removed by etching to form wiring patterns 5. Gold paste is applied to the predetermined positions of the wiring patterns 5 by printing and dried and baked to provide gold electrodes 2. The surface of the wiring patterns 5 except component mounting parts are covered with solder resist material 13. Then a bare chip IC 6 is bonded to the board 1 and connected to the gold electrodes 2 with bonding wires 7. A resin coating film 8 is formed by potting. With this constitution, the high mounting-density circuit board can be realized.