baber/WOPTO huggingface dataset:
Patent JP-H06164949-A (JP)
Title: Facsimile equipment
Inventor: SEKI YUJI
IPC: H04N1/413
Filed: 1992-11-20
Abstract: PURPOSE:To improve the memory efficiency even in the case of an original of halftone by providing a coding means used at the time of communication and other coding means as coding means storing once read data in a memory and coding data while switching the both. CONSTITUTION:The feature of the equipment resides in a data format stored in a picture memory and the hardware configuration of the equipment is equal to that of a conventional equipment. That is, a picture memory section 8 is occupied by intermediate code data only in a conventional equipment and the memory section 8 of this equipment stores intermediate code data and codes MH, MR, MMR used for communication. That is, data inputted from a scanner 21 are stored once in the memory section in the intermediate code, but converted into code data such as MMR in response to line data at any time. Thus, with respect to the copy operation and the reception, they are similar to those of a conventional equipment and the transmission operation, that is, direct communication and memory transmission are different from each other. Thus, the deficient memory at the time of intermediate code conversion is avoided.
Patent JP-H03195713-A (JP)
Title: Production of polymer having high water absorption
Inventor: YAMAMOTO TETSUYA
IPC: C08F220/04
Filed: 1989-12-25
Abstract: PURPOSE:To obtain the title polymer having high water absorption properties, high water absorption rate and gel strength in polymerizing a monomer consisting essentially of (meth)acrylic acid and a salt thereof by water-in-oil type reversed phase suspension polymerization, by carrying out the reaction in the presence of a crosslinking agent in a specific dispersion medium. CONSTITUTION:An acrylic acid-based monomer consisting essentially of (meth) acrylic acid and au alkaline metallic salt or ammonium salt thereof is polymerized in cyclohexanone solvent in the presence of a water-soluble radical polymerization initiator, hydroxyethyl cellulose and a crosslinking agent [e.g. polyethylene glycol di(meth)acrylate] by using a sorbitan fatty acid ester (e.g. sorbitan monostearate) having 3-12 HLB as a dispersant. A monomer consisting essentially of a monomer containing >=50% total carboxyl group neutralized with an alkali metal salt or ammonium salt is preferable as the raw material monomer.
Patent JP-H06164307-A (JP)
Title: Ladder-type electric filter
Inventor: OGAWA TATSUO
IPC: H03H9/58
Filed: 1992-11-20
Abstract: PURPOSE:To make a ladder-type electric filter thinner by thinning a strip-like terminal piece connected to the serial resonator of an output terminal plate compared with a connection foot rod. CONSTITUTION:The output terminal plate 8 is formed in the shape of a plate by the punching press work of a metallic plate, extension base parts at both ends of a connection part 8d is bent 90 deg. and terminal pieces 8b and 8c maintain a prescribed gap and are in parallel. That is, the metallic plate of approximately 0.08mm is pushed by the press work and is made into a prescribed external size and at the same time, the pressure welding raising part (y) of the terminal piece 8c is simultaneously formed and is protruded approximately 0.03mm. Then, the part of the pressure welding raising part (x) of the strip-like terminal piece 8b, the connection foot rod 8a and a square-like terminal piece 8c are masked and dipped in liquid chemicals and the terminal piece 8b is etching processed. Thus, leaving the pressure welding raised part (x,) the terminal piece 8b is corroded, the etching-off of approximately 0.03mm is performed, thickness is turned to approximately 0.05mm and the projecting degree of the pressure welding raising part (x) is turned to 0.03mm. Thus, the thickness of the terminal piece 8b including the pressure welding raising part (x) is 0.08mm and is 0.03mm thinner than the thickness of the terminal piece 8c including the pressure welding raising part (y).
Patent JP-H08176159-A (JP)
Title: Carbodiimide derivative
Inventor: TAKENISHI SOICHIRO
IPC: G01N33/58
Filed: 1994-12-22
Abstract: PURPOSE: To provide a carbodiimide derivative expressed by a specific formula, enabling the introduction of a biotin group into nucleic acid and protein in extremely high efficiency without using particular reaction apparatus and reaction condition and effective for the detection of organism-originated nucleic acids and proteins in high sensitivity. CONSTITUTION: The objective derivative is expressed by formula I [W1 is an aliphatic hydrocarbon group, a (substituted) aryl, a heteroaryl, a t-amino or a tertiary or quaternary ammonium; W2 -Z is a quaternary ammonium; X and Y are each direct bond or an alkylene having 1-20C main chain and optionally having at least one <=24C branch; Z is a biotin of formula II ((n) is 0 or 1)]. The objective derivative is preferably produced e.g. by using a primary amine derivative as a starting raw material, converting the derivative into a urea or a thiourea derivative and subjecting to carbodiimidation by dehydrative or oxidative desulfurization.
Patent JP-H03194501-A (JP)
Title: Inorganic coating film subjected to defogging treatment and defogging treatment
Inventor: KAWASHIMA JUNJI
IPC: G02B1/11
Filed: 1989-12-25
Abstract: PURPOSE:To render fog resistance to a substrate by converting the surface of an inorg. coating film into a hydrophilic surface. CONSTITUTION:When an inorg. coating film is subjected to defogging treatment, a terminal of a compd. forming a hydrophilic polymer infiltrated into fine gaps in the structure of the film is exposed to the surface of the film and the angle of contact of the surface with water is regulated to <=50 deg.. The coating film is formed by a known coating method such as vacuum deposition or ion sputtering at a temp. below the m.p. of an evaporating material, perferably at <=200 deg.C. The inorg. coating film is an optically transparent homogenous film having a microporous structure enabling the diffusion of a monomer for polymn. The inorg. coating film subjected to defogging treatment is useful for a substrate unfit for vacuum deposition at a high temp., especially for a plastic lens with an inorg. antireflection film.
Patent JP-H07199617-A (JP)
Title: Toner cartridge, toner cartridge assembling method and developing device
Inventor: BAN YUTAKA
IPC: G03G15/08
Filed: 1993-12-28
Abstract: PURPOSE:To easily assemble an agitating member by providing a hole whose diameter is made smaller than the rotation diameter of the agitating member on a flange in order to insert the agitating member. CONSTITUTION:A toner replenishing member 12 is a cylindrical member, and a slit-shaped toner discharge opening 12a extending in its longitudinal direction is installed, and on both end parts of the cylinder, notched parts 12b for positioning are installed so as to be engaged with the projections of flanges 13 and 14. A filling port for filling the toner is installed on the flange 13, and a cross-shaped rib 13d is formed at the inside of the filling port, and a shaft hole 13d for supporting the agitating member 15 is formed at the center. A hole 14b for inserting the agitating member 15 is formed in the other flange 14, and also, a ring-like calyx part 14c for supporting the outer peripheral surface of a gear part for the agitating member 15 is installed around the hole 14b. The hole 14b for inserting the agitating member 15 is formed so that its diameter may be made smaller than the rotation diameter or the agitating member 15.
Patent JP-H10175886-A (JP)
Title: New compound and liquid crystal composition using the same
Inventor: OGAWA SHINJI
IPC: C09K19/30
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a new chemically stable compound capable of easily giving high resistivity and high voltage retention, thereby suitable for driving active matrices requiring wide temperature ranges and low voltage driving properties. SOLUTION: A compound of formula I [R is a 1-10C alkyl; (l) is 1-3; Z is a (fluorinated) 1-10C alkyl, an alkoxy, F, Cl, trifluoromethoxy, trifluoromethyl, difluoromethoxy]. For example, trans-4-(3-fluorobenzyl)-trans-4'- propyldicyclohexane. The compound of formula I is obtained by reacting a Grignard reagent of formula II with a compound of formula III (X is bromine or iodine) in the presence of a Nickel or palladium catalyst.
Patent JP-H03198985-A (JP)
Title: Electron beam welding equipment
Inventor: IGUCHI MASAO
IPC: G01T1/28
Filed: 1989-12-27
Abstract: PURPOSE:To photograph a stable Kossel pattern being uniform in the depth direction of a weld zone by regulating uniformly by using a filtering device X-ray intensity generated in large quantities by using the specified high voltage. CONSTITUTION:The electron beam welding equipment converges an electron beam EB emitted from an electron gun 1 using >=100kV high acceleration voltage and forms a focus S on a minute region on samples 4 to be welded via objective lenses 2 and 3 to perform welding. A Kossel line emitted from the minute region is detected by an X-ray image intensifier 5. The X-ray intensity incident on this is regulated uniformly by the filtering device 7. In addition, an image memory 14 stores output of the X-ray image intensifier 5. The stored data are read out and signal-processed by a signal processor 9. By this method, a contribution can be greatly rendered to quality assurance of the weld zone.
Patent JP-H03198891-A (JP)
Title: Key board type electronic musical instrument provided with game function
Inventor: KONISHI SHINYA
IPC: G09B15/00
Filed: 1989-12-27
Abstract: PURPOSE:To familiarize a beginner with an electronic musical instrument by allotting at random a preset phrase to respective keys of a specified key region on a key board at the beginning of a game to play the phrase when the key on the key board is tapped and then adding a function of judging a difference between the phrases caused by two times of key tapping. CONSTITUTION:A plurality of types of phrase data are at random allotted to respective keys in a specified key region on a keyboard 21 by a key assigner 28 while a game mode is set by the operation of an operating piece 22a. When the key on the keyboard 21 is operated for the first time and the read-out phrase coincides with that due to the key operated for the second time, an informing means 23b is operated. When both phases do not coincide with each other, an informing means 23a is operated. Thus, a game for guessing the combination of keys for pronouncing the same phrase can be enjoyed while simultaneously musical sounds can be unconsciously memorized.
Patent JP-H11161081-A (JP)
Title: Method for rotary driving fixing roller or pressure roller, and fixing device and image forming device provided with the fixing device
Inventor: YAMAMOTO NAOYUKI
IPC: G03G15/20
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To make the temp. drop of a fixing roller derived from starting a rotary drive of the fixing roller or the pressure roller in accordance with the start of fixing process possible to be prevented, without causing complication of the constitution and an increase in cost, and to attainlthe quality upkeep for the fixing roller and the pressure roller over a long period. SOLUTION: This fixing device is firstly, allowed to start rotary drive of the pressure roller 10b at 100 mm /sec. peripheral speed in a standby period, and secondary to calculate a difference ΔT between the target temp. T0 and the detection temp. Tl of the thermistor temp.-sensitive detecting sensor 39 at 8 sec. after the start of the above rotary drive. Thereafter, the device is allowed to set so as to repeat the processing stage to the effect that the rotation of the pressure roller 10b is stopped over the rotary drive standstill time ts decided in accordance with the difference ΔT after rotating the pressure roller 10b over the rotary driving time tr decided in accordance with the difference ΔT is repeated.
Patent JP-H06186259-A (JP)
Title: Transformer for optical measuring instrument
Inventor: KOBAYASHI KAZUO
IPC: G01R15/22
Filed: 1992-12-17
Abstract: PURPOSE:To provide a transformer for an optical measuring instrument, which can perform a high-accuracy measurement for a long time and is small-sized. CONSTITUTION:In a transformer for an optical measuring instrument, which utilizes a capacitor voltage-dividing and a photovoltaic sensor, a low-voltage-side capacitor 3 and a photovoltaic sensor 4 to which the sharing voltage of the low-voltage-side capacitor 3 is applied are housed in a sensor container 18 and dry air 22 is sealed in the sensor container 18.
Patent JP-H08173184-A (JP)
Title: Production of interleukin-6
Inventor: IYAN CHIIYU TSUUN
IPC: C12R1/91
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a large amount of interleukin-6 useful for treating viral hepatitis, thrombocytopenia and tumor by culturing a macrophage and/or a lymphocyte in a culture solution containing a specific complex inducer added thereto. CONSTITUTION: A macrophage or a lymphocyte separated from a leukocyte in peripheral blood of a healthy human or both are cultured in a culture solution, containing a complex inducer consisting essentially of at least one of a phytohemagglutinin(PHA), a carboxymethylpachyman(CMP), a tumor necrosis factor(TNF) and a concanavalin A (Con A) and added thereto. The resultant interleukin-6 has a high and stable potency without any toxicity and side effects.
Patent JP-2001155384-A (JP)
Title: Information recording disk
Inventor: HIRATA HIROYUKI
IPC: G11B7/24047
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an information recording disk of single plate structure which has small tilt value, is excellent in environment resistant operating property, can stably execute recording and reproducing without increasing tilt when rapid temperature change is caused and can obtain stable tracking characteristic even in the case of rapid rotation to enable high transmit rate. SOLUTION: Substrate thickness at an information recording surface is 0.3 mm<= and <=0.7 mm, an annular recessed part is provided between an information recording region and the recessed part on the same axis as a base body. An annular projected part is formed on a rear surface of the annular recessed part so that base body thickness at the annular recessed part is about equal to the substrate thickness at the information recording surface. Further the annular recessed part and the annular projected part are formed so that recessed quantity of the annular recessed part and projected quantity of the annular projected part from the information recording surface are respectively <=0.2 mm.
Patent JP-H11171292-A (JP)
Title: Sealing structure of liquid reservoir tank
Inventor: ISHINO HIKARI
IPC: B65D90/08
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To reliably seal a gap between butting parts formed by a corner of a joint rim to be an upper side of a unit plate on the uppermost side of a side wall and a rim member fixed to a ceiling wall mounted on and connected with the upper side of the side wall. SOLUTION: A corner packing 6 is stuck to a corner of a joint rim 3 to be an upper side of a unit plate 1 on the uppermost side of a side wall Ta, a flat packing 4 is also placed so that an end is held on a lower half of the mentioned corner packing 6, 6 between opposite joint rims 3, 3 of adjacent unit plates 1, 1 on the uppermost side of the side wall Ta, and the adjacent unit plates 1, 1 are connected to each other to have the lower halves of the corner packing 6, 6 and the flat packing 4 interposed. In addition, the joint rim 3 to be the upper side of the unit plate 1 on the uppermost side of the side wall Ta is connected to a rim member 5 fixed to a ceiling wall to have the flat packing 4 and folded upper halves of the corner packing 6, 6 interposed.
Patent JP-2001152582-A (JP)
Title: Wiring structure of partition
Inventor: YUGAWA TAKANORI
IPC: E04B2/74
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent cords arranged in a space easy to see from the outside from being seen in a partition excellent in the daylighting property and/or ventilation. SOLUTION: A partition frame 3 comprises a pair of right and left stays 6 and 6, and transverse sashes 15 and 15 transversely connected thereto at an appropriate height of the right and left stays 6 and 6, an area surrounded by a pair of upper and lower transverse sashes 15 and 15 and a pair of right and left stays 6 and 6 is formed to be a ventilating or transparent space 21, a cord passing hole 19 to communicate with the space 21 at a connection part of the stay 6 is bored in the upper and lower transverse sashes 15 and 15, and a vertical longitudinal cover 29 to surround the cord passing holes 19 and 19 and the side surface of the stay 6 is fitted in an attachable/detachable manner so as to be demarcated from the space 21.
Patent JP-2000164735-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OBA RYUJI
IPC: H01L27/115
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To suppress leakage current of captured electrons to a semiconductor surface by comprising a tunnel insulation film on the bumps and quantum dots formed through the insulation film on the tips of the bumps. SOLUTION: A thermal oxide film 12 is formed on a Si substrate 11, polysilicon is subjected to CVD processing by an LPCVD apparatus to form quantum dots 13, and it is then thermally oxidized with the quantum dots 13 used as a mask and diffused to self-aligningly form bumps on the Si surface just beneath the quantum dots 13, wherein Si crystals are always left because of little advance of the oxidation of the quantum dots 13, thereby forming a quantum dot structure allowing new elections to enter/exit. In the final low- temp. oxidation with a mask of Si particulates the oxidation rate difference due to stresses becomes conspicuous, and the quantum dots 13 are not be dissipated by oxidation.  Due to the existence of the protrusions just beneath the quantum dots 13, anisotropy is produced, when electrons enter/exit and the leakage current of electrons captured by the quantum dots 13 to the Si substrate 11 can be suppressed.
Patent JP-H10176631-A (JP)
Title: Fuel injection valve
Inventor: KATO TAKEHIKO
IPC: F02M61/18
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve which leads swirl flows generated by its upstream swirl grooves to its nozzle hole without weakening them for a wider spray angle. SOLUTION: A fuel injection valve comprising a needle 13 formed with spiral swirl grooves 8 involves a tapered sack part 6 with a tapered center axis 11 inclined to a nozzle hole axis 9, and a curved surface part 12 which slopingly extends between the wall of the sack part 6 and the wall of a nozzle hole 7 at the circumference of a nozzle hole entrance 19 opening from the nozzle hole 7 onto the sack part 6. When a swirl flow of fuel generated by the spiral swirl grooves 8 with a nozzle center axis 5 being the center reaches the tapered sack part 6 and then flows into the nozzle hole 7, the curved surface part 12 serves to suppress a loss and turbulence in the flow to thereby keep the swirl flow of fuel not disturbed until it enters the nozzle hole 7.
Patent JP-2000165491-A (JP)
Title: Portable radio equipment
Inventor: KOSAKA NORIFUMI
IPC: H04M1/02
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide portable radio equipment on which a key top depression section is mounted without increasing number of components. SOLUTION: A hinge 5 is provided to part of a flip cover 4 of radio equipment and a key top depression section 3 is provided to a tip of the hinge 5. The flip cover 4 and the key top depression section 3 are formed to be one piece. A boss of a cover 2 with the boss is pressed into contact onto the key top depression section 3 and the key top depression section 3 is depressed by depressing the boss at a proper pressure by the operator to depress the key top depression section 3, resulting that the key top is depressed and a switch is operated.
Patent JP-H04203144-A (JP)
Title: Fixing for outer wall panel
Inventor: TAKADA EIJI
IPC: E04B2/90
Filed: 1990-11-30
Abstract: PURPOSE:To set the mounting position of an outer wall panel properly by positioning pins at the floor beam of a steel frame structure, fitting the lower part of the wall panel to the pins for soft jointing, and jointing the upper part of the outer wall panel to the ceiling beam of the steel frame structure for rigid jointing to form the outer wall of a building. CONSTITUTION:Holes 9 for pin insertion in an outer wall panel 1 is fitted to mated outer wall panel mounting pins 12 in a floor beam 6 for soft jointing to asteel frame unit 4. Next, holes 7 for rivet insertion in the upper part of the outer wall panel 1 and holes 11 for rivet insertion in a ceiling beam 5 are made to coincide with each other, and are tightened with rivets 13 for rigid jointing of the outer wall panel 1 to the steel frame unit 4.
Patent JP-H04203168-A (JP)
Title: Fixing method for wing wall
Inventor: MATSUSHITA SHOGO
IPC: E04G21/14
Filed: 1990-11-30
Abstract: PURPOSE:To ensure the easy execution of a construction work by lifting a wing wall with a crane via a lifting piece fitted to the upper end of the wing wall, and then engaging and securing the metal bracket of an eaves to a hook metal fitted to the wing wall. CONSTITUTION:An L-type bracket metal 4 having a setting hole 41 is fitted to the lower side of an eaves, and a nut 5 is welded to the lower side of the setting hole 41. A wing wall 3 comprising a steel frame with the outside thereof covered with an outer wall material 32 is formed, and a hook metal 6 having a setting hole 62 is provided at the upper end of the frame 31. A lifting piece 7 having a lifting hole 71 is, then, so connected to the frame 31 as to be freely detachable. Thereafter, a crane hook F is engaged with the aforesaid hole 71 for lifting the wall 3, and the bracket metal 4 and the hook metal 6 are engaged to each other. A bolt 10 is, then, inserted in the holes 41 and 62, and tightened with the nut 5. Furthermore, the lifting piece 7 is detached from the frame 31. According to the aforesaid construction, a positioning and fixing work can be efficiently carried out by the small number of people.
Patent JP-H08186511-A (JP)
Title: Receiver
Inventor: INOUE TAKANORI
IPC: H04W52/02
Filed: 1994-12-28
Abstract: PURPOSE: To provide the receiver with which power consumption can be reduced by controlling a gain while keeping satisfactory reception sensitivity. CONSTITUTION: A pager 1 receives a radio wave by using a loop antenna 3 and outputs the received signal to a receiving part 21, and the receiving part 21 amplifies the received signal sent from the loop antenna 3 corresponding to a prescribed gain. When it is detected by a contact switch 7 of a clip 6 that this pager 1 is mounted on a human body, a current control part 27 reduces a current value to the receiving part 21 so that the gain of the receiving part 21 can be reduced to the prescribed gain. Therefore, under the environment of the satisfactory reception sensitivity of the loop antenna 3 such as the pager 1 is mounted on the human body, the power consumption of the pager 1 can be reduced by reducing the gain of the receiving part 21 while keeping the satisfactory reception sensitivity.