baber/WOPTO huggingface dataset:
Patent JP-H0845817-A (JP)
Title: Baking device
Inventor: KOBAYASHI MASAHIRO
IPC: G03F1/78
Filed: 1994-07-28
Abstract: PURPOSE:To enhance the dimensional accuracy and the resolution of a pattern in a baking device. CONSTITUTION:In a gas replacement tank 12, a baking tank 13 and a substrate cooling tank 14, thermal insulation covers 25, 31, 55, 61 covering the periphery of hot plates 21, 51 and the periphery of a semiconductor substrate 81 are formed of partition walls 56, 62 having vacuum layers 57, 63 in the inner part. The temperature of the semiconductor substrate 81 exposed to light for pattern formation after resist is applied is controlled so as to be a fixed temperature in the gas replacement tank 12. After that, the semiconductor substrate 81 is placed on the hot plate 51 with a built-in heater 53 in the baking tank 13 and baked at a fixed temperature and after that, it is quickly cooled down to a room temperature.
Patent JP-H02167235-A (JP)
Title: Preventive medicine for infectious venereal disease
Inventor: AUGROS JACQUES JULIEN
IPC: A61K9/02
Filed: 1989-07-11
Abstract: PURPOSE: To obtain a preventive for an infectious sexually transmitted disease to be used for bringing it into contact with mucosa, comprising an active ingredient for sealing MST-transmitting viruses and bacteria and a substance for controlling the permeation of the active ingredient through mucosa. CONSTITUTION: This preventive comprises at least one active ingredient (e.g. cholate) for sealing MST-transmitting viruses, bacteria a component (e.g. filmogen to be bonded to the active ingredient to form a membrane) for controlling the permeation of the active ingredient through mucosa, further a dispersant (e.g. silicone-based compound having inhibitory action on permeation) and a medicinal vehicle suitable for local administration. The medicine is optionally mixed with a spermicide. The medicine is used together with a vaginal tampon having a small channel playing a role of at least insertion and extraction and protects a local part of a female vagina having high degree of injection.
Patent JP-H04373157-A (JP)
Title: Hybrid ic
Inventor: NISHIGUCHI SEIJI
IPC: H01L25/18
Filed: 1991-06-22
Abstract: PURPOSE:To obtain a small-sized hybrid IC wherein packaging structure is simplified. CONSTITUTION:A semiconductor chip 5 and various kinds of chip parts 6 are buried in a multilayered circuit board 1 constituted by laminating a plurality of circuit boards 11-14, and mutually electrically connected by using through holess 2, blind type IVH's 3, buried type IVH's 4, etc. If necessary, conducting films 16, 17 for shielding are formed on the upper surface of the uppermost circuit board and the lower surface of the lowermost circuit board, respectively. Thereby the space in the multilayered circuit board is effectively used to enable miniaturization of a hybrid IC, exposure of each parts is prevented to increase shielding effect, and packaging structure is simplified.
Patent JP-H0227755-A (JP)
Title: Semiconductor device
Inventor: YOSHINO TATSUO
IPC: H01L23/00
Filed: 1988-07-15
Abstract: PURPOSE:To prevent a semiconductor device body from rising at its temperature, to eliminate the crack of a sealing resin and to enhance its moisture resistance by forming grooves on the opposite side faces of a surface mounting type semiconductor device, and attaching detachable metal reflecting plates to the grooves. CONSTITUTION:Grooves 5 are formed in parallel on two opposite sides of the side faces of a semiconductor device 1 at the time of molding of the device 1. Metal reflecting plates 6 are moved and attached to or detached from the grooves 5 in a direction of an arrow. The plates 6 reflect or absorb infrared rays at the time of infrared reflowing to reduce the temperature rise of the device 1 as compared with that of leads. Thus, the crack of sealing resin is eliminated, and moisture resistance is enhanced.
Patent JP-2000010570-A (JP)
Title: Small portable equipment with reduced noise in el device contrived
Inventor: MATSUMOTO KOICHI
IPC: G10K11/178
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a portable equipment that removes noise due to vibration of an EL device (electroluminescent device) without a vibration-proof sheet. SOLUTION: A micro processor 3 displays characters and graphics on a display part 1, controlling the EL device driving circuit 5 in the case of illumination of the display part 1, generating an AC voltage and making an EL device 4 emit light. The EL device 4 vibrates with the same frequency as that of the driving voltage and generates noise. The output voltage in which the voltage and the phase are converted by an opposite phase generating circuit 6 is applied to a speaker 7. As a result, a sound having the opposite phase compared with the noise from the EL device 4 is generated from the speaker 7. This sound with the opposite phase and the noise generating from the EL device 4 are synthesized with each other in the space in front of the speaker, thereby canceling the noise from the EL device 4.
Patent JP-S6169039-A (JP)
Inventor: DAGOBAATO II SUTETSUTSU
IPC: C08G63/19
Filed: 1985-08-12
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-S6240132-A (JP)
Title: Cathode-ray tube of magnetic field focusing projection type
Inventor: SAKURAI SOICHI
IPC: H01J31/10
Filed: 1985-08-14
Abstract: PURPOSE:To increase the focusing of a cathode-ray tube of the magnetic field focusing projection type and reduce its total length by installing a convergence york, a focusing magnet and a deflection york in that order along the tube axis extending from the cathode to the fluorescent screen. CONSTITUTION:A convergence york 3, a focusing magnet 4 and a deflection uork 5 are installed in that order along the tube axis extending from a cathode 1 to a fluorescetn screen 7. An electron beam 8 discharged from the cathode 1 is accelerated by an electron gun 2 and focused by a focusing magnetic field produced by a focusing magnet 4 before reaching the fluorescent screen 7. During its travel, the electron beam 8 is deflected in the X and Y axis directions by the convergence york 3 and the deflection york 5. Due to the above structure where the convergence york 3 is located near the cathode 1 and the focusing magnet 4 is located near the fluorescent screen 7, use of a cathode-ray tube of 7''70 deg. deflection, for example, enables the focusing magnet 4 to be closer to the fluorescent screen 7 by about 40mm than a conventional focusing magnet and therefore improves the beam spot diameter by 50%.
Patent JP-2001049175-A (JP)
Title: Film-forming composition, formation of film and low- density film
Inventor: KUROSAWA TAKAHIKO
IPC: C08L69/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a film-forming composition capable of imparting a coating film excellent in dielectric constant characteristics and water absorbency characteristics and useful as an interlayer insulating film in semiconductor elements, etc. SOLUTION: This film-forming composition comprises (A) silane compounds composed of R2R3Si(OR1)2 and/or R2Si(OR1)3, and Si(OR1)4 (wherein R1 to R3 are each a monovalent organic group) or its hydrolyzate and/or condensation product, (B) at least one organic polymer selected from the group of a polyester, a polyester, a polycarbonate, a polyanhydride and a (meth)acrylic polymer and (C) at least one kind selected from the group consisting of an alcohol-based solvent, a ketone-based solvent, an amide-based solvent and an ester-based solvent.
Patent JP-2000012966-A (JP)
Title: Ridge wave guiding semiconductor laser and its manufacture
Inventor: MATSUYAMA TAKAYUKI
IPC: H01S5/30
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce threshold current, to stabilize output and to improve reliability of a ridge wave guiding semiconductor laser device. SOLUTION: A first cladding layer 3, an active layer 5, a second cladding layer 7a and a third cladding layer in ridge form are formed in sequence to form a ridge wave guiding semiconductor laser device. A low-resistance region of high carrier density which is formed in a conductor type different from that of the first cladding layer 3 is formed in the second cladding layer 7a of low carrier density and under the third cladding layer.
Patent JP-S5878841-A (JP)
Title: Fitting structure of molding
Inventor: KOIKE KIYOSHI
IPC: B60R13/06
Filed: 1981-11-06
Abstract: PURPOSE:To prevent formation of rust and to ensure the fitting of a molding by lapping the fitting part of the molding onto the end rim of a panel and clamping said fitting part and said end rim with a clip, with a wrapping member of synthetic resin interposed therebetween. CONSTITUTION:A fitting part 10 which is projectingly formed on the lower face 9 of a molding 8 is lapped onto a flange 7 of the rear end rim 2 of a hood panel 1. The flange 7 and this lapped fitting part 10 are covered with a wrapping member 20 of synthetic resin which is molded in the form of a U-shaped section. At this time, a ratchet 23 on the fitting part 10 is engaged in a fitting recess 25 on the wrapping member 20. A clip 26 for clamping is set on the wrapping member 20 to give a clamping force to the wrapping member 20, having both the fitting part 10 and the flange 7 clamped with the same.
Patent JP-H0733093-A (JP)
Title: Escape device
Inventor: MATSUSHITA MASAYOSHI
IPC: B64D25/14
Filed: 1993-07-19
Abstract: PURPOSE:To enable an escape device to be installed in an optional part avoiding the dangerous area of an aircraft or the like by providing a corridor boot for holding the escape device toward an optional direction, additionally on the outside of the escape device expanded by compressed gas and erected between an emergency exit and a refuge place. CONSTITUTION:An escape device is used at the emergency time of an aircraft or the like. The base end of an escape device body 3 is fixed to an emergency exit of the aircraft or the like. The escape device body 3 is expanded in an instant by compressed gas or the like and self-supported with its tip brought into contact with the ground or water. At this time, the escape device body 3 is held by a corridor boot 4 so as to be expanded toward a safe refuge area around an airframe, and a supporting boot 5 is brought into contact with the outer face of the airframe to support the corridor boot 4 horizontally. A fence boot 56 is further provided to surround the escape device body 3 and the corridor boot 4, thus preventing the fall of crew 8 and passengers 9. The escape device can be thereby installed at an optional part avoiding a dangerous area near an engine or the like of the aircraft.
Patent JP-H095951-A (JP)
Title: Silver halide color photographic sensitive material and image forming method
Inventor: HAIJIMA AKIMITSU
IPC: G03C1/035
Filed: 1995-06-22
Abstract: PURPOSE: To improve the of gradation balance caused by the reduction of color development time by specifying the gradation of yellow, magenta, and cyan colors obtained by 2 kinds of developing processings. CONSTITUTION: The gradations of the yellow, magenta, and cyan colors obtained by the 2 kinds of development processings A' and B' different from each other in a developing time are allowed to satisfy the following conditional expressions; 0.8<=γA'(C)/γB'(C)<=1.2, 0.8<=γA'(M)/γB'(M)<=1.2, 0.8<=γA'(Y)/γB'(Y)<=1.2, where γA'(Y) and γB'(C) and the like are the yellow gradation obtained by the development processing A' and the cyan gradation obtained by the development processing B' and the like.  The development processings A' and B' are executed for color developing times of 3min-3min 15sec and 50-70sec, respectively, and at a color developing temperature of 37-39 deg.C and 43-47 deg.C, respectively, by using the color developing solution containing 2-methyl-4-[N-ethyl-N-(β-hydroxyethyl)- amino] aniline as a color developing agent in an amount of 15-20mmol/l and 35-40mmol/l, respectively, and not any silver halide solvent represented by the formula.
Patent JP-H0540511-A (JP)
Title: Teaching device, industrial robot and its teaching method
Inventor: SHIINA TSUKASA
IPC: G06F3/048
Filed: 1991-07-18
Abstract: PURPOSE:To provide a device capable of reaching specified objective guidance with a simple operation. CONSTITUTION:A man-machine control system 21 and a programming unit 4 are connected with each other through an I/O processor 10 and an I/O processor interface control system 20, and various kinds of data are key-inputted. A key operation path till the last time is analyzed, and a last time operation path operated at last or the most frequent operation path used most frequently till the last time is extracted, and the above-mentioned purpose is attained by executing operation up to the display of final operation guidance when a key for executing an objective function is depressed according to the result. The operation of a teaching device is simplified, and a beginner is given with the guidance whose contents are detailed instructions corresponding to him, and the guidance on the halfway is omitted for an expert in accordance with his ability level, and such an effect that a system is easy to use for any user is attained.
Patent JP-S6070820-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ISHII SHIYUUICHI
IPC: H03K19/082
Filed: 1983-09-28
Abstract: PURPOSE:To expand the operating margin by providing a transistor (TR) to the base of which a reference voltage is applied and which is connected in the differential form selectively to an input stage TR of an NTL gate circuit having an emitter follwer TR. CONSTITUTION:Input TRs Q1-Q3 connected in parallel and resistors R1, R2 provided respectively to the collector and emitter constitute an input stage circuit of the NTL circuit. An emitter follower output TRQ4 receiving a common collector output of the TRs Q1-Q3 constitutes its output stage circuit. Then a TRQ5 is provided to each NTL circuit. The base of the Q5 is connected selectively to a reference voltage VBB position or a power supply terminal -VBE position. In applying the VBB to the base of the Q5, since the Q1-Q3 and the Q5 are operated differentially, the entire circuit acts like an ECL circuit using the VBB as a logic threshold voltage. In applying the -VBE to the base of the Q5, the circuit acts like the NTL circuit and also a junction capacitance of the Q5 functions as a speed-up capacitor.
Patent JP-H0469361-A (JP)
Title: Production of propionylpyruvic acid ester
Inventor: IMAKI SUNAO
IPC: C07C67/313
Filed: 1990-07-05
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate, etc., for pyrazole derivatives which are agricultural chemicals in good selectivity by using an inexpensive hydrocarbon solvent with hardly any problems of safety in reacting methyl ethyl ketone with a dialkyl oxalate. CONSTITUTION:Methyl ethyl ketone and a dialkyl oxalate are subjected to condensing reaction in the presence of a base such as sodium ethoxide in a hydrocarbon solvent (e.g. toluene or xylene) to afford a propionylpyruvic acid ester. The objective compound can be obtained in good yield and selectivity by using the inexpensive hydrocarbon solvent with hardly any problems of safety for the reaction. The resultant compound is useful as an important synthetic intermediate for medicines, agricultural chemicals and dyes, especially for pyrazole derivatives which are agricultural chemicals.
Patent JP-S5880362-A (JP)
Title: Undercoating composition for uv-curable printing ink
Inventor: GOTOU HIROSHI
IPC: C08F283/02
Filed: 1981-11-09
Abstract: PURPOSE:To provide the titled compsn. excellent in adhesion to metal plates and printing inks, comprising mainly a specific straight-chain satd. polyester resin, an alkoxymethyl deriv. of amino-sym-triazine, and a specific vinyl polymerizable compd. CONSTITUTION:The titled composition comprises mainly (A) a straight-chain satd. polyester resin with a carboxyl or hydroxyl group as a terminal group, number-average MW <=30,000, (B) an alkoxymethyl deriv. of amino-sym-triazine, and (C) a vinyl polymerizable compd. with at least one photocurable double bond in a molecule in the following ratio:[(A)+(B)]/(C)=100 to 1-2 to 3, and 50- 200pts.wt. white pigment is blended with 100pts.wt.[(A)+(B)+(C)].
Patent JP-S6157520-A (JP)
Title: Solution having high fucoidan purity, or preparation of fucoidan
Inventor: UCHI OSAMU
IPC: A61K36/02
Filed: 1984-08-29
Abstract: PURPOSE:To obtain the titled solution by filtering and removing impurities from a fucoidan-containing solution or low-viscosity fucoidan-containing solution using an ultrafiltration membrane. CONSTITUTION:A fucoidan-containing solution obtained from algae containing fucoidan (e.g. brown algae such as tangle, wakame seaweed, gulfweed, etc.), or a fucoidan-containing solution having a viscosity decreased by beta-1,3-glucanase and/or protease, is treated with an ultrafiltration membrane (having a fractionation molecular weight of 5,000-60,000, preferably 10,000-15,000 and/or 60,000- 100,000). The impurities are filtered and removed by this process to obtain a solution having high fucoidan purity. If necessary, the solution is dried as it is, or fucoidan is coagulated and precipitated by adding a polar solvent to a concentration of 40-55(v/v)%, and the precipitated fucoidan is dried to obtain high- purity dried fucoidan.
Patent JP-S6335704-A (JP)
Title: Method for preventing surface discoloration in continuous steam furnace
Inventor: ISHIKAWA TOMOHIRO
IPC: B22F3/24
Filed: 1986-07-29
Abstract: PURPOSE:To prevent the browning of the surfaces of treated parts due to the volatilization residue of additives by impregnating mineral oil volatilizable at a low temp. into a sintered body before sizing and cutting so as to reduce the amount of treating liqs. penetrating into the sintered body. CONSTITUTION:Mineral oil volatilizable at a low temp. is impregnated into a sintered body by hot or vacuum leaching. The sintered body is then sized with seed oil or special sizing oil and cut, drilled or threaded with water soluble cutting oil The resulting sintered machine parts are treated with steam in a continuous steam furnace. By this method, the amount of the treating liqs. penetrating into the sintered body in the sizing and cutting stages is reduced and the discoloration of the parts due to the volatilization residue of the treating liqs. is prevented.
Patent JP-H0467409-A (JP)
Title: Production of magnetic head
Inventor: KITAMURA MIKIO
IPC: G11B5/127
Filed: 1990-07-05
Abstract: PURPOSE:To make the joining surface of a slider block on which a first core is to be formed flat, and to prevent a gap from being formed between the joining surfaces by forming beforehand a recessed part at the first core formation expecting position of the joining surface of the slider block of one side, and burying the first core in this recessed part by sticking a material film to the recessed part. CONSTITUTION:A resist film 22 is stuck and formed at the position except the first core formation expecting position (m) of the joining surface 21a of the slider block 21 of one side made of non-magnetic material, and the first core formation expecting position (m) is etching treated, and the recessed part 23 as deep as the portion of the thickness of the core is formed. After burying the first core 25 in the recessed part 23 by sticking and forming the metallic magnet film 24 as thick as the portion of the thickness of the core extending over the whole joining surface, the resist film 22 is peeled off, and the metallic magnetic film on it is removed. Next, a first core block 27 in which a pair of the slider blocks 21, 26 are integrated into one body and a second core block 31 are integrated into one body by sticking the second core block 31 to the end surface where a part of the first core 25 of the first core block 27 is exposed through the non-magnetic film by aligning the first and the second cores. Thus, the first core 25 is formed on a part of the joining surface 21a of the slider block 21, and in addition, the gap is prevented from being formed even if a pair of the slider blocks are joined and integrated.
Patent JP-H109296-A (JP)
Title: Disk brake and caliper machining device
Inventor: IWATA YUKIO
IPC: F16D65/095
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent an outer pad from being stuck to a caliper claw part due to rust. SOLUTION: A fitting hole 30 formed in a caliper claw part 18 of a caliper 12 is formed from an inner surface side of the caliper claw part 18, and is a bottomed hole opened to a cylinder part 16 side. The fitting hole 30 is shut off an outer part of the outer surface side of the caliper claw part 18 by a bottom part 32 to prevent water, etc., from entering from the outer side part of the caliper claw part 18 into the fitting hole 30.
Patent JP-2000011111-A (JP)
Title: Data recording system and constituting part
Inventor: ICHIHARA NAOHISA
IPC: G06Q40/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a data recording system for further efficiently operating data recording in a recording medium having an irreversible data recording area. SOLUTION: A recording area is ensured for each number of times of consumption, and a recording pattern corresponding to each consumed sum of money is recorded in each recording area. A high sum area 101 and a small sum area 102 are formed in the recording area, and the state of the recording part can be changed according to the consumed sum of money in the high sum area 101, and the recording patterns for the number of times of consumption are recorded in the small sum area 102. Thus, the use efficiency of the recording areas can be improved.
Patent JP-H051484-A (JP)
Title: Safety device for electric lock
Inventor: SAKURAI MASANORI
IPC: E05B63/00
Filed: 1991-06-24
Abstract: PURPOSE:To release power transmission to the locking mechanism of a motor simply and quickly even in case of no work of the motor in locking condition and generation of a condition impossible to unlock by operating a key so as to remove a cylinder lock from a manual operating tab. CONSTITUTION:The safety device of the electric lock is provided with a dead bolt 15 detachably provided against the receiving seat 18 of a door by operation of a tab 7, and a plate 20 for a motor shaft to restrainably press the dead bolt to a locking position. By removing a manual lock 22 fitted in the opening part of the front end of the tab 7 from the tab 7 through operation of a key 38, power transmission between the dead bolt 15 and the plate 20 for the motor shaft can be released through the opened front end opening part.
Patent JP-H0343956-A (JP)
Title: Manufacture of current collecting electrode for stacked cell
Inventor: ANDO YASUO
IPC: H01M12/08
Filed: 1989-07-11
Abstract: PURPOSE:To ensure melt-bonding with an insert and to prevent electrolyte leakage from the interface by injecting molten plastic from a gate arranged in a part corresponding to the back side of an electrode accommodated in the molding space of a mold for insert injection molding. CONSTITUTION:A gate 33 positioned in a part corresponding to a thick part 31a of an insulating frame 31 is replaced with a gate 37 positioned in a part corresponding to the back side of an electrode 30. When molten plastic is injected from the gate 37, high temperature molten plastic is directly brought into contact with the electrode 30 before it is cooled in a molding space 36, and strongly bonded to the electrode 30 to form an insulating frame 31 serving as a current collecting electrode. When the current collecting electrode is used as the end plate electrode for assembling a stack, electrolyte leakage is avoided.