baber/WOPTO huggingface dataset:
Patent JP-S6240767-A (JP)
Title: Semiconductor photoelectric converter
Inventor: MATSUMOTO KAZUYA
IPC: H04N5/335
Filed: 1985-08-16
Abstract: PURPOSE:To provide preferable photoelectric conversion characteristics and light isolation characteristics, and high resolution by providing a deep drain region formed by a trenching method. CONSTITUTION:If a drain region 4 of trench structure is used, when the depth of the deep drain region 4 is represented by (x), a value corresponding to a lateral spread parameter of a diffused layer is set to an independent value irrespective of the value of the depth (x). When it is represented by a mask size (z), it is decided to z/2. In other words, even if the depth (x) of the region 4 is deepened in any value, the lateral spread of the region 4 becomes a small value decided by a photolithographic accuracy of z/2 in principle. Thus, even if the depth of the drain region is increased, a picture element size is not increased to obtain a semiconductor photoelectric converter having preferable photoelectric conversion characteristic, isolation characteristic, and high resolution.
Patent JP-S6422048-A (JP)
Title: Method for forming solder bump
Inventor: MORIIZUMI KIYOKAZU
IPC: H01L21/60
Filed: 1987-07-17
Abstract: PURPOSE:To reduce the number of working steps and to improve the reliability by superposing a sheet formed by filling the throughholes provided in alignment with the pads with a solder on a substrate, heating it so that the solder is welded to the pads, and removing the sheet after the heating. CONSTITUTION:A substrate 1 is stored in a jig 10, and a sheet 6 is superposed on pads 2. This sheet 6 is made by, for instance, filling the throughholes 8 provided in a block 13 formed of a synthetic resin with a solder 7 thereby to form a member 14, and cutting the member 14 to a predetermined thickness h1 by a slicing machine. Further, the throughholes 8 are formed to match the arrangement of the pads 2 and positioned right above the pads 2 by the superposition by the jig 10. Then, the substrate 1 and the sheet 6 are heated by a high- temperature furnace so that the solder 7 is welded to the pads 2. After the heating, the substrate 1 and the sheet 6 are taken out from the jig 10, and the sheet 6 is stripped. By this, only the synthetic resin of the sheet 6 can be removed.
Patent JP-H09107252-A (JP)
Title: Circuit arrangement for audio signal transmission
Inventor: YOAHIMU DEYUNEBATSUKE
IPC: H03F3/68
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a symmetrical signal amplifier in which the adaptability with a signal sink with an asymmetrical input is attained at a low cost. SOLUTION: A signal amplifier 1 is made up of 1st and 3rd noninverting power amplifiers 2, 4 and 2nd and 4th inverting power amplifiers 3, 5 for an audio signal. Then a 1st and 2nd amplifier inputs, and 3rd and 4th amplifier inputs are arranged to receive respectively 1st and 2nd audio signals, and in a 1st mode for low amplitude audio signal, a 1st and 4th amplifiers form single end amplifiers and 2nd and/or 3rd amplifier outputs propagate a reference potential, and in a 2nd mode for high amplitude audio signals, the 1st and 2nd amplifiers and the 3rd and 4th amplifiers respectively form 1st and 2nd bridge amplifiers. Furthermore, the 1st and 2nd amplifier outputs and the 3rd and 4th amplifier outputs are respectively used to connect 1st and 2nd signal sink connection and when the signal sink includes other amplifier arrangement, the 2nd mode is switched automatically.
Patent JP-S57103199-A (JP)
Title: Memory-package testing method
Inventor: OOTANI YOSHI
IPC: G11C29/00
Filed: 1980-12-19
Abstract: PURPOSE: To test memory packages in quantities at the same time by performing writing processing in the order of the addresses of all memories and by shifting memory package groups, group by group, in reading for a burn-in test.  
     CONSTITUTION: An address is sent from the side of a testing equipment 21 through address bit lines 201, and a test pattern is sent through write data bit lines 221 to be written in the same address of memory package groups 26. This written test pattern is read out through readout bit lines 231 by controlling gates G, group by group, through gate control lines from a decoder 25. Then, the address is varied successively and the memory package groups 26 to be read out are shifted to 0W15. Consequently, the number of packages which can be tested by the burn-in test within the same time as before is increased. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6423852-A (JP)
Title: Method for binding 'sasadango' (rice dumpling covered with bamboo leaves) and binding machine therefor
Inventor: TAKAHASHI SHINICHI
IPC: A23G3/00
Filed: 1987-07-18
Abstract: PURPOSE:To enable automatic production of SASADANGO by binding the DANGOs wrapped with bamboo leaves with sedge strings at its both ends through a specific process using a binding machine. CONSTITUTION:A sedge string A is positioned in front of the bamboo leaves wrapping a DANGO which is clamped with the clamping part a1 and the arm 31 holding the half way of the string A is turned to wind the string A around one end of the DANGO. Then, the arm 31 is allowed to rotate by 180 deg. and move to the other end of the DANGO and turned reversely to wind the string A around the other end. Then, the DANGO is pulled out half from the clamp a1 to wind the sedge string A around the middle part of the DANGO, and one end of the string A is passed through a string ring on the arm 31 and pulled to form the binding knot at the center.
Patent JP-H0344523-A (JP)
Title: Luminescent spot detector
Inventor: SUZUKI MAKOTO
IPC: G01J1/42
Filed: 1989-07-12
Abstract: PURPOSE:To enable detection of a luminescent spot being distinguished from the background by driving a second light intensifying means when an output signal of a photomultiplier means coincide hourly with an output signal of a first light intensifying means. CONSTITUTION:When detecting a luminescent spot 15, a photomultiplier tube 3 forms a luminescent spot intensified on the output side of a large calibre image intensifier (II) 1 and the sp is multiplied thousands of times with an electron lens and a microchannel plate (MCP) 5 at a midstage II4 to generate a luminescent spot having an afterglow of tens of mu sec on a phosphor surface. At this point, a detection signal from the multiplier tube 3 and a screen signal from the midstage II4 are inputted almost simultaneously to a coincidence circuit 13 of a drive timing circuit 8. When a coincidence signal from the circuit 13 is inputted, the MCP gate circuit 14 outputs a drive signal to drive a rear stage II6 so that a luminescent spot on the phosphor surface at the midstage II4 is inputted into the rear stage II6. Thus, the luminescent spot 15 generated in an object to be measured can be detected in real time while removing the background.
Patent JP-S57102887-A (JP)
Title: Preparation of benzo(ij)quinolizine-2-carboxylic acid derivative
Inventor: OOTSUBO JIYUNICHIROU
IPC: C07D215/18
Filed: 1980-12-18
Abstract: PURPOSE: To obtain the titled compound useful as an antimicrobial agent in high purity and yield, by the ring closing reaction of a quinoline derivative.  
     CONSTITUTION: A quinoline derivative expressed by formulaI(R 1  is H or lower alkyl; R 2  is H, lower alkyl which may have halogen or OH as a substituent group or lower alkanoyl which may have halogen as a substituent group; R 3  and R 4  are lower alkyl; X is H or halogen) is subjected to the ring closing reaction by the oxidizing method with an acidic substance, e.g. phosphorus oxychloride, phosphorus pentachloride, thionyl chloride or concentrated sulfuric acid, or by the cyclizing method in a solvent, e.g. tatralin, diphenyl ether or dimethyl ether, under heating at 100W250°C to give the aimed compound expressed by formula II. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0838843-A (JP)
Title: Air reproducing apparatus
Inventor: KAI NORICHIKA
IPC: B01D53/34
Filed: 1994-08-01
Abstract: PURPOSE:To make a worker able to always breathe fresh air which satisfies the environmental standard by separating a portion of air which passes a filter and becomes oxygen-enriched air and supplying it to the nose and mouth part of the worker. CONSTITUTION:Air in the interior sucked from an interior air circulating duct 26 is sent to a filter 17 by a circulation fan 16. A portion of the air which comes out of the filter is sent to a gas separating apparatus 1, and carbon dioxide gas, sulfurous acid gas, etc., are separated by adsorption, and the air is cleaned to give oxygen-enriched air. The obtained air is supplied near the nose and mouth part of a worker 10 through an air sending pipe 4, a flexible tube 5, a blowing out tube 7, and a blowing out nozzle 8. In this way, the worker can be protected from air polluted environment.
Patent JP-H0232316-A (JP)
Title: Optical axis moving optical system and optical shutter device
Inventor: KODAMA HIROYUKI
IPC: G02B26/02
Filed: 1988-07-21
Abstract: PURPOSE:To move an optical axis of a beam without being influenced by a deflection, etc. of a rotary double mirror by providing a second plane mirror for reflecting a laser beam which is reflected by a first plane mirror, to the reflecting surface of the emitting side of the rotary double mirror. CONSTITUTION:When an angle between an incident beam and an emitted beam is 90 deg. and the incident beam is made incident on a rotation axis O of a rotary double mirror R, when the rotary double mirror R is positioned at an angle of 45 deg. against the incident beam I, a laser beam which is reflected by an incident side reflecting point A of this rotary double mirror R is reflected subsequently by a reflecting point B of the first plane mirror M1 and reaches a reflecting point C of the second plane mirror M2. Next, the laser beam which is reflected again from the reflecting point C is made incident on the reverse side of the reflecting point A of the rotary double mirror R, namely, an emitting side reflecting point D, and the laser beam which is reflected by the reflecting point D is emitted to the upper part being different by 90 deg. from the incident laser beam. In such a way, even when the rotary double mirror is inclined, a relation between a rotation angle of this rotary double mirror and ON/ OFF of the beam is kept constant.
Patent JP-S61112061-A (JP)
Inventor: GURAHAMU JIYON ATOUERU
IPC: C07D241/46
Filed: 1985-08-16
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-S6159369-A (JP)
Title: Sorter of copying machine
Inventor: ISHII SHOICHI
IPC: G03G15/00
Filed: 1984-08-31
Abstract: PURPOSE:To easily perform subsequent secondary work by providing a form arraying mechanism in the middle of the form conveyance path of a cassette. CONSTITUTION:The sorter 3 which has a guide-in port for forms at the position of a discharge port 2 is connected to the copying machine 1. The sorter 3 has the same constitution with a conventional sorter, a sorting mechanism 6 for forms is provided at its lower part, and the discharge port for discharging forms which need not be sorted is formed. A branch device 7 is formed on a form conveyance path connected to the guide-in port 3 of the sorter 3, and forms are guided to the sorting mechanism 6 of the sorter 3 and the discharge port 5 selectively through a form conveyance path switching member such as a branch claw.
Patent JP-H0829911-A (JP)
Title: Silver halide photographic material
Inventor: UCHIDA MITSUHIRO
IPC: G03C1/28
Filed: 1994-07-11
Abstract: PURPOSE:To give greatly improved sensitization effect and provide a silver halide photographic material with high sensitivity and excellent storability by reduction- sensitizing a silver halide emulsion for which spectral sensitization is carried out by using a large quantity of a sensitizing pigment having a specified maximum absorption wavelength. CONSTITUTION:A silver halide photographic material has at least one layer of silver halide layers which practically contain surface latent-type silver halide emulsion containing electron hole injection-type sensitizing pigment in 4X10<-4> moles per 1 mole of silver and intensely color sensitizing compounds on a supporting body. The maximum absorption wavelength in the case the electron hole injection-type sensitizing pigments and the intensely color sensitizing compounds are used together is set to be 545nm or longer. Relative quantum absorbance yield is smaller than 0.6 at the time when the electron hole injection-type sensitizing pigments are adsorbed solely. Also the specific sensitivity decreasing width of inversion sensitivity is controlled to be smaller than 0.2 as LogE at the time when the electron hole injection-type sensitizing pigments and the intensely sensitizing compounds are used together and adsorbed in an internally fogging reversing silver iodobromide emulsion for evaluation which gives an internally reversed image by exposure.
Patent JP-S6160701-A (JP)
Title: Production of cationic chitosan derivative
Inventor: ASAO YOSHIICHI
IPC: C08B37/08
Filed: 1984-08-31
Abstract: PURPOSE:To produce a water-soluble chitosan derivative excellent in cationic activity and suitable as, e.g., a cosmetic base or a coagulant, by reacting chitosan with a specified cationizing agent. CONSTITUTION:Chitosan, e.g., a compound obtained by deacetylating chitin at about 50-130 deg.C in an aqueous alkali solution of a concentration of about 30-50% and having a degree of deacetylation of about 50-99%, is reacted with a cationizing agent having a nitrogen atom in the form of a quaternary ammonium salt (e.g., 2,3-epoxypropyltrialkylammonium halide in which the alkyl group is of about 1-3C) at about 20-120 deg.C for about 2-20hr in an organic solvent in an amount of about 1-20pts.wt. per pt.wt. chitosan. The water solubility of the resulting reaction product can be further improved by reaction with a hydroxyalkylating agent (e.g., ethylene oxide).
Patent JP-S6424720-A (JP)
Title: Preparation of foamed body having fine foam
Inventor: SHIMOYAMADA IWAO
IPC: B29C48/03
Filed: 1987-07-20
Abstract: PURPOSE:To obtain efficiently a foamed body having fine foam, by pouring a molten resin into a mold without decomposing substantially a chemical foaming agent in the molten resin, heating rapidly the molten resin in the mold and thereafter extruding it from the mold. CONSTITUTION:A chemical foaming agent and a resin raw material are fed from a hopper 1 to an extruder 2, are melted and kneaded in the extruder and poured into a mold 3 from the extruder 2. A rotatable cylindrical column 5 is inserted from the outside in a flow path of the molten resin in the mold to heat rapidly the molten resin. A forcible shear force is applied to the resin between the wall of the flow path of the resin and the outer wall of the cylindrical column by means of the rotation of this cylindrical column and the molten resin where the chemical foaming agent is dispersed is rapidly heated by the shear heat thus generated. The molten resin thus rapidly heated is extruded into a low pressure zone from T-die 3' through a mold outlet 4 and foamed.
Patent JP-S5881728-A (JP)
Inventor: HIGUCHI KENICHI
IPC: A01K89/01
Filed: 1981-11-10
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-2001010549-A (JP)
Title: Truck side skirt
Inventor: HORISAKI YOSHIAKI
IPC: B62D33/04
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a side skirt having flexibility to trucks having various kinds of wheelbases or axle arrangements by extensively and contractively forming a skirt body in a truck side skirt having the skirt body to be arranged under the load-carrying platform of a truck. SOLUTION: A skirt body 25 is formed by horizontally connecting a number of vertically long rectangular shutter members 27. The shutter member 27 is formed of resin or iron plate, and connected to the adjacent shutter member 27 in such a manner that the angle is changeable. A winding member 31 is suspended down from a load-carrying platform floor 29. The winding member 31 is cylindrically formed so that the skirt body 25 can be wound. A pair of guide members 33 for guiding the upper and lower parts of the skirt body 25 is horizontally arranged with a vertical space under a load-carrying platform 15. Recessed parts 33a are formed on the mutually opposed surfaces of the guide members 33, and the upper and lower ends of the shutter member 271 are slidably supported in the recessed parts 33a.
Patent JP-S5883515-A (JP)
Inventor: GOMI RETSU
IPC: H01B7/42
Filed: 1981-11-11
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-H0819560-A (JP)
Title: Lumbago alleviating band
Inventor: NAKADA YOICHI
IPC: A61F13/14
Filed: 1994-07-08
Abstract: PURPOSE:To effectively prevent or alleviate lumbago by providing a lumbago alleviating band with a back receiving part corresponding to the back of a wearer, a fist band part adapted to be attached in the vicinity of the upper part of the belly of the wearer and a second band part adapted to be attached in the vicinity of the lower part of the belly thereof so that the weight of the belly part of the wearer is transmitted to and supported by the back of the wearer. CONSTITUTION:This lumbago alleviating band 10 is composed of a first band part 11, a back receiving part 14 and a second bang part 17, and the first band part 11 is attached around the upper part of the belly of the wearer, and is composed of a right band part 12 and a left band part 13 which is more or less shorter than the right band part 12. The second band part 17 is adapted to be attached around the lower part of the belly, and is composed of the right band part 19 and the left band part 18. Further, the back receiving part 14 is composed of a plate 14 which is adapted to make contact with a part corresponding to the lower part of the back of the wearer above the waist of the wearer. Accordingly, the weight of the belly of the wearer is transmitted to the plate 14, being divided into a component force A directed upward from the back by means of the band part 11, and a component force B directed downward from the back by means of the band part 17 so as to reduce the burden upon the waist, thereby it is possible to prevent or alleviate the lumbago.
Patent JP-S6159515-A (JP)
Title: One-chip microcomputer
Inventor: KATO MITSUHARU
IPC: G06F1/04
Filed: 1984-08-31
Abstract: PURPOSE:To form a system clock signal with high accuracy by assembling a clock oscillator generating a reference clock signal in one chip to adjust simply the oscillating frequency externally. CONSTITUTION:An output signal from a NAND circuit 30 of a clock oscillator 25 incorporated in one chip microcomputer is extracted via inverters 31, 32 and fed back to the circuit 30 via a resistance circuit 33. Built-in terminals P1-P8 are provided across each resistive element (R2-R8) being a component of the circuit 30 and fuses H2-H8 are connected respectively to the elements R2-R8. Thus, the fuse is removed externally to adjust the oscillating frequency of a reference clock signal outputted from the oscillator 25 and each resistance value of the resistors R2-R8 is adjusted to form a system clock signal with high accuracy.
Patent JP-H0344643-A (JP)
Title: Photoresist composition
Inventor: HIOKI TAKESHI
IPC: C07D331/04
Filed: 1989-07-12
Abstract: PURPOSE:To stably form patterns of a high resolution which are free from halation and notching even when the compsn. is used for a high-reflectivity substrate by adding a specific light absorbent to the compsn. CONSTITUTION:A novolak resin and a quinone diazide photosensitive agent are incorporated into this compsn. and further, the compd. expressed by formula I is incorporated as the light absorbent therein. In the formula, R denotes H, 1 to 5C alkyl, 1 to 5C alkyl, hydroxy, etc. The compd. which exhibits the absorption max. for the light of a desired region among the above-mentioned compds. is usable and the more specific example thereof includes the compd. expressed by formula II, etc.
Patent JP-H0630081-A (JP)
Title: Modem device
Inventor: KUWAKI KATSUHIKO
IPC: H04L69/40
Filed: 1992-07-08
Abstract: PURPOSE:To monitor line data without incorporating an on-line monitoring function in a modem device main body and without requiring connection change even while an operation or test is being performed. CONSTITUTION:A terminal 3c for on-line monitor connection from which all the transmission signals and control signals between a modem device 3 and data terminal equipment 2 are outputted is provided at the modem 3 separately from a terminal for transmission between the device 3 and the equipment 2. Thereby, video observation can be immediately performed without stopping a system by connecting an on-line monitoring device 6 to the terminal 3c for on-line monitor connection while the system is being operated.
Patent JP-H1026888-A (JP)
Title: Image forming device
Inventor: KAMIYA YUJI
IPC: B65H29/52
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent soiling of guide members in spite of being arranged near a photoreceptive drum, without decreasing transfer efficiency, and with less cost. SOLUTION: Humidity in the main body of the image forming device or the humidity of a transfer material is detected by a humidity sensor, and transfer efficiency is ensured by controlling a guide switch 40 with a control means so that, only in a high-humidity environment, potential having a polarity different from that of toner is applied to the guide members 30 and 31. In other environments, on the other hand, the guide members 30 and 31 are grounded. Thus, even in a low-humidity environment where the amount of the charges of toner is increased, the toner is prevented from sticking to the guide members.
Patent JP-S6425558-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: IKEDA SHUJI
IPC: H01L27/11
Filed: 1987-07-22
Abstract: PURPOSE:To increase the amount of charge accumulation and to prevent soft errors, by constituting a semiconductor region, which is in contact with a drain region and has high impurity concentration having a reverse conductivity type with respect to the drain region, at the lower part of the drain region and a channel forming region of a MISFET, which is an accumulating node of the amount of the charge accumulation that becomes information. CONSTITUTION:One end part of a gate electrode of each driving MISFET Q is directly connected to semiconductor regions 9 and 11 through connecting holes 6A, which are provided in a gate insulating film 6. The semiconductor regions 9 are provided so as to include or wrap the high impurity concentration regions 11, which are used as the drain regions of the driving MISFETs Q. The junction depth is constituted deeply. Thus the turning of the semiconductor region 9 into the lower part of the gate electrode 7 of each driving MISFET Q (to the side of a channel forming region) becomes large. The capacitance of the gate is increased by increasing the area, where the semiconductor regions 9 (drain regions) and the gate electrodes 7 are overlapped. The charge accumulating amount of a capacitor C can be increased. Therefore, when minority carries, to be generated by alpha rays in a well region 2, intrude into the capacitor element C for accumulating the charge, the inversion of information can be made hard to occur.