baber/WOPTO huggingface dataset:
Patent JP-H04213816-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKADA TAKAKO
IPC: H01L21/225
Filed: 1991-03-29
Abstract: PURPOSE:To easily obtain the method of formation of a diffusion layer in an excellent controllable manner when impurities are diffused to a semiconductor layer. CONSTITUTION:After impurities have been introduced into a semiconductor layer, lattice defects such as the desired lattice defect density, which is higher than the density in a thermal equilibrium condition, is generated before performance of a heat treatment process for diffusion of impurities, and the diffusion of impurities is suppressed.
Patent JP-H01242457-A (JP)
Title: Production of oxide superconductor
Inventor: YAMAGAME SHUICHI
IPC: H01L39/24
Filed: 1988-03-23
Abstract: PURPOSE:To increase critical current and mechanical strength by blending specified powdery starting material with an Mn compd. and heat-treating the blend. CONSTITUTION:Powdery starting material, e.g., a BaCO3-Y2O3-CuO mixture having about 99.9% purity and about 10mum average particle size is prepd. by mixing one or more kinds of compds. selected among oxides, nitrates and carbonates so that an oxide having superconductivity is formed by heat treatment. Powdery starting material may be prepd. by mixing oxides having superconductivity. The prepd. starting material is mixed with 0.3-10wt.% MnO, press- molded and sintered at 600-1,500 deg.C in an oxygen atmosphere to produce an oxide superconductor, e.g., a compd. having a compsn. ratio represented by the formula.
Patent JP-S62225391-A (JP)
Title: Thermal recording paper
Inventor: KATSUTA SHINICHIRO
IPC: B41M5/337
Filed: 1986-03-27
Abstract: PURPOSE:To obtain the thermal recording paper having sufficient coloring density, for which the fading of a picture part due to a plasticizer is prevented, by a method wherein lyuco dye and specific hydroxydiphenylsulfone a a developer are used and further, thermal fusible material is also contained. CONSTITUTION:A thermal recording paper uses 3-diethylamino-6-methyl-7- anilinofluoran and/or 3-pyrrolidino-6-methyl-7-anilinofluoran as a lyuco dye and hydroxydiphenylsulfone compound of general formula (1) as a developer and further, contains thermal fusible material. The developer is used by 200-600 pts.wt. to 100pts.wt. of color former. The thermal fusible material is required for obtaining sensitivity sufficient for practical use and its additional amount shall be 1-50wt% in all solid contents. Thus, by using the selected color former, developer, and thermal fusible material, efficient coloring density can be possessed and further, the fading of the picture part due to plasticizer is prevented. Besides, by jointly using phenol series oxidation inhibitor, its fading can be further lessened.
Patent JP-H06256227-A (JP)
Title: Optical resolution of optically active compound and determination of optical purity
Inventor: KUBOTA TOSHIO
IPC: G01N24/00
Filed: 1993-03-04
Abstract: PURPOSE:To provide a new optical resolution method and a method for the determination of optical purity applicable to a wide variety of compounds and using an inexpensive reagent. CONSTITUTION:The optical resolution of an optically active compound is carried out by reacting an optically active compound (especially preferably an optically active alcohol or amine) with an optically active trifluorolactic acid derivative expressed by formula (A is H, alkyl or alkylcarbonyl) and having the asymmetry center on a methine carbon bonded with trifluoromethyl group and separating the compound in the form of a diastereomer preferably by chromatographic means. The optical purity of an optically active compound (especially preferably an optically active alcohol or amine) is determined by reacting the optically active compound with an optically active trifluorolactic acid derivative and determining the formation ratio of the diastereomer especially preferably by nuclear magnetic resonance.
Patent JP-S56164581-A (JP)
Title: Semiconductor pressure converter
Inventor: GOSHIMA HIDEAKI
IPC: G01L9/04
Filed: 1980-05-21
Abstract: PURPOSE:To reduce the residual stress and to contrive to improve the output stability for the subject pressure converter by a method wherein an adhesive layer is provided only at the supporting section of the single crystal substrate, on which a diaphragm has been formed, and the adhesive surface of a base. CONSTITUTION:A concaved section 12 is provided on the back of an Si substrate 1, a diffusion resistor 14 and an electrode 15 are formed on the diaphragm 11 using an SiO2 film 17 as a mask, they are protected by an SiO2 film 18 and are connected (16) to a teminal pin 5. The adhesion layer 3 is formed at a supporting section 13 and the adhesion surface of a base 2 and a hole 31 is provided at the center section. The base 2 has the quality of material of the linear expansion coefficient equal to an Si single crystal, the adhesion layer 3 consists of the lead glass having a low melting point, the base 2 is adhered to a stem 4, a pin 5 is sealed 41 and the cap 6 having a pressure lead-in port 61 is welded. According to this constitution, as the residual stress after adhesion is small and the adverse effect which will be given to the diaphragm is largely reduced, the temperature drift of the output is small and a highly precise and stabilized device can be obtained.
Patent JP-H11264254-A (JP)
Title: Residence
Inventor: KURIYAMA TAKASHI
IPC: E04H1/04
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To enable inhabitants to freely come and go among habitable rooms such as a bedroom, and a washroom, a bathroom and toilet without passing in front of a vestibule in a house such as a multiple dwelling house. SOLUTION: Along a second corridor 6 extended in both directions at a right angle at the tip of a first corridor 5 extended from a vestibule 4, a guest room 11 is arranged on one end side, while a bedroom 15, a washroom 18, a bathroom 19 and a lavatory 17 are arranged on the other end side, and an entrance of a room 14 used as kitchen and living room is provided facing an intermediate part. Entrances of the bedroom 15 and lavatory 17 are provided facing a third corridor 7. Inhabitants can feely come and go among the room 14 used as kitchen and living room, the bedroom 15, the washroom 18, the bathroom 19 and the lavotory 17 without passing the guest room 11 and in front of the vestibule 4. A form of a person passing the second corridor 6 is only slightly visible across the first corridor 5 from the vestible 4, otherwise almost completely hidden.  The inhabitants can come and go at once in the shortest distance from the bedroom 15 to the washroom 18, bathroom 19 and lavatory 17. The entrances of the bedroom 15 and lavatory 17 are invisible from the vestibule 4 and guest room 11.
Patent JP-S542740-A (JP)
Title: Pressure fixing toner
Inventor: MIHASHI YASUO
IPC: G03G9/087
Filed: 1977-06-08
Abstract: PURPOSE: To improve pressure fixing property, to lower melting point, and to enhance triboelectric characteristic of negative chargeable toner, by mixing 2 kinds of resins. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60212305-A (JP)
Title: Under water vertical granulator
Inventor: SHIRATO TATSU
IPC: B29B9/06
Filed: 1984-04-06
Abstract: PURPOSE:To prevent resin from sagging or jamming up in temporary suspension of operation by arranging a cutter axis vertically and composing by three special parts an adapter that turns molten resin flow from the horizontal direction to the upward direction. CONSTITUTION:In an under water granulator for melting, extruding thermoplastic resin into the water and cutting it by a cutter to make pellets, resin extruded from an extruder composed of the screw 2 and the cylinder 1 in the horizontal direction is turned in the direction vertical and upward to an adapter 11, then, pushed out of a die 5 to a cutter box 8. This is cut by a cutter head 6 abutting the die 5 to be pelletized. The adapter 11 is composed of an outside adapter 12, an inside adapter 13 and a ring 14. Cooling water is desired to be supplied from the piping 15, arranged in the middle of the adapter 11 and the die 5 to the cutter box 8.
Patent JP-H03268396-A (JP)
Title: Shielding structure of microwave circuit enclosure
Inventor: OMIYA KENJI
IPC: H05K9/00
Filed: 1990-03-16
Abstract: PURPOSE:To obtain a good shielding characteristic at a microwave circuit enclosure which is small and lightweight and whose cost is low by a method wherein a metal thin-sheet structure whose one face is opened and in which a microwave circuit is fixed to and housed at the inner face is constituted of a main body and of a specific lid sheet of the enclosure. CONSTITUTION:A shielding structure having a part where a main body 2 of an enclosure comes into contact with a lid sheet 3 of a metal thin-sheet structure whose one face is opened and in which microwave circuits 9 are fixed to and housed at inner faces is formed in such a way that groove-shaped parts 4 of the lid sheet 3 come into contact with open edges so as to elastically sandwich them from both sides. Consequently, end corners on both sides of the edges 21 are set to a state that they come into contact with both internal faces of the groove-shaped parts 4. Even when the thickness of the edges 21 is thin, both come into contact surely without producing a gap. Thereby, a good shielding characteristic can be obtained at a small size, at a lightweight and at a low cost.
Patent JP-S62223642-A (JP)
Title: Lens meter
Inventor: KOBAYAKAWA YOSHI
IPC: G01M11/02
Filed: 1986-03-25
Abstract: PURPOSE:To obtain an inexpensive meter of simple structure by finding the degree of spherical refraction of a lens to be inspected, etc., from the mutual position relation of luminous flux that a photodetecting element receives. CONSTITUTION:Luminous flux from a spot light source 1 is collimated by a collimator lens 2 into parallel luminous flux, which is made incident on the lens S to be inspected. The luminous flux passed through the lens S is separated into four pieces of luminous flux through four holes 3a-3d of a plural-hole stop 3. Those pieces of luminous flux are displaced by wedge prisms 4a-4d of a prism assembly 4 respectively and photodetected by the array sensor photodetecting element 6 through a photodetection optical system 5. Then, the spherical refraction degree, astigmatism refraction degree, and astigmatism angle of the lens S are found from the mutual position relation among the pieces of luminous flux that the photodetecting element 6 receives. Thus, the inexpensive meter of simple structure having no movable part is obtained.
Patent JP-H01244087-A (JP)
Title: Detector for malfeasant release of cylinder lock
Inventor: TANAKA HIKARI
IPC: B60R25/10
Filed: 1988-03-22
Abstract: PURPOSE:To prevent malfeasant release without requiring special operation by detecting the state of the operation of the projection and retreat of a needle with time and discriminating coincidence with the state of operation at a time when a normal key is used. CONSTITUTION:The operation of the projection and retreat of a plurality of needles 4a-4c supported in a projection-retreat-free manner to a rotor 3 internally mounted in an external cylinder 2 is detected with time by detector elements 6, 7 for a detecting unit 5. The state of the working is transmitted over a control unit 9, and coincidence with the state of the operation of projection and retreat in inserting strokes at a time when a normal key 8 is employed is discriminated. Accordingly, even when the projecting and retreat array of the needles finally agrees by special operation such as picking action, release can be prevented when processed during an intermediate time are not brought to a normal state.
Patent JP-H07252620-A (JP)
Title: Continuous hot-dip metal coating method
Inventor: FUJII YOSHIMOTO
IPC: C23C2/00
Filed: 1994-03-11
Abstract: PURPOSE:To improve coating quality by providing a snout with a cooling mechanism in the part thereof to be immersed into a coating bath and solidifying the coating bath in the snout exclusive of the moving passage of a metallic strip, thereby lessening the generation of the metal vapor of the coating bath and dross generated in the snout and preventing infiltration of the dross suspended in the coating bath by the solidified layer formed therein. CONSTITUTION:This coating method comprises continuously treating the metallic strip 6 from an annealing furnace 7 by passing the metallic strip through the snout 1 which is connected at one end to the annealing furnace 7 and is immersed at the other end into the coating bath 4 in a coating tank 3. The part 1a of the snout 1 to be immersed into the coating bath is provided with the cooling mechanism, for example, a conduit 2 for cooling over the entire part thereof and a liquid refrigerant is circulated therein, by which the solidified layer 5 is formed on the coating bath 4 on the inner side of this part. The thickness of the solidified layer 5 is cooled in accordance with a preset relation between a cooling capacity and the thickness of solidification, by which the molten metal exclusive of the part for passage of the steel strip 6 is solidified.
Patent JP-S543762-A (JP)
Title: Coil lifter
Inventor: ITOU TOSHITAKA
IPC: B66F3/24
Filed: 1977-06-10
Abstract: PURPOSE: To provide a device for controlling the pressure of a cylinder by forming a fluid outlet at the contacting surface of a coil retainer for lifting a coil and increasing the pressure in a guiding tube by closing the outlet by the coil when the retainer is lifted to approach the coil to thereby operate a transfer valve by the increased pressure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59193603-A (JP)
Title: Electronic scanning antenna
Inventor: SHIRAMATSU KUNIAKI
IPC: H01Q21/22
Filed: 1983-04-18
Abstract: PURPOSE:To allow a uniform distribution to be provided at transmission while remaining an amplitude taper distribution in a power combining circuit by operating a high output amplifier at a saturation region. CONSTITUTION:The power combining circuit (c) is constituted as shown in figure and a large signal is outputted from a transmitter at transmission so as to allow a signal level to enter the saturation region (h) when the signal reaches an input terminal of a high output amplifier in an active module through attenuators r1- rn of the circuit (c). Since the high output amplifier is used at the region (h), the excited amplitude applied to the element antenna becomes an equal amplitude, the amplitude distribution is provided at an aperture by means of interleaving, and the amplitude distribution is provided by the attenuations r1-rn at the time of reception. Thus, the uniform is provided at transmission while providing the amplitude taper distribution is provided at the circuit (c) and since it is not necessary to change over the transmission system and the reception system separately, the constitution is formed easily.
Patent JP-S58184691-A (JP)
Inventor: OSABE IWAO
IPC: G07B15/00
Filed: 1982-04-22
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-S63235962-A (JP)
Title: Electrostatic image developing carrier
Inventor: KOIZUMI YOSHIAKI
IPC: G03G9/107
Filed: 1987-03-24
Abstract: PURPOSE:To secure superior durability and stable triboelectrifiability by coating magnetic particles having porous surfaces and a specified average particle diameter range with at least 2 kinds of resin particles different in triboelectrifiability through the dry coating method. CONSTITUTION:The magnetic particles having the porous surfaces and a weight average particle diameter of 20-200mum are coated with the resin particles having a weight average particle diameter of <=10mum by the dry coating method, preferably, by mixing said resin particles with stirring, repeating application of impact to the uniform mixture of them, spreading and attaching said resin particles on the porous surface of the magnetic particles to form the coated carrier particles, thus permitting the carrier to be produced in a short time at high yield, and to obtain superior durability and stable triboelectrifiability.
Patent JP-H02246294-A (JP)
Title: Solder plating to printed board
Inventor: SAITO TAKESHI
IPC: H05K3/06
Filed: 1989-03-20
Abstract: PURPOSE:To contrive the facilitation of a temperature control at the time of mounting of a component by a method wherein a solder-plated layer which is richer in tin than eutectic ratio is formed and a solder-plated layer of an eutectic ratio is applied. CONSTITUTION:In case a solder-plated layer which is used as an etching resist is formed on a conductor pattern 5 subsequent to a pattern plating, a solder- plated layer 6a which is richer in tin than an eutectic ratio is first formed; then, a solder-plated layer 6b of a eutectic ratio is applied. The solder layer 6b, which becomes rich in lead by etching and the like in this process, on the side of the surface of the pattern 5 is mixed together with the lower solder layer 6a which is rich in tin by a fusing treatment and a solder layer of an eutectic component is formed. Thereby, a temperature control in a process for mounting a component is facilitated.
Patent JP-H04304026-A (JP)
Title: Phase control circuit
Inventor: SASAKI YASUSHI
IPC: H03L7/06
Filed: 1991-04-01
Abstract: PURPOSE:To decrease a lock time reaching a synchronization state and a tracking time, to expand the tracking range and to realize the suppression of jitter by using a shift register so as to detect a phase shift and selecting a frequency division ratio in response to the phase shift. CONSTITUTION:An input signal IN and a master clock CLK are inputted to the phase control circuit and an output signal OUT being a clock applying phase control to the signal IN is obtained. A phase difference of a phase of the signal OUT and the phase of the signal IN is detected by a shift register 1 and the signal is shifted by using a shift clock 8 and the result is inputted to a filter 2. A mean output 10 from the filter 2 and a control signal from a control circuit 4 are decoded by a decoder 3 and a frequency division ratio control signal 12 is outputted to a frequency divider 7. A frequency divider 5 frequency-divides the clock CLK to output serial clocks fn, fm, a selection circuit 6 selects the clock and the shift clock 8 is inputted to the frequency divider 7. The frequency divider 7 frequency-divides the clock 8 in response to the signal 12 and an output signal OUT is outputted.
Patent JP-S62223131-A (JP)
Title: Sustained release remedy for rhinopathy
Inventor: SAWAGUCHI MAREYOSHI
IPC: A61K47/00
Filed: 1986-03-26
Abstract: PURPOSE:The titled remedy, obtained by supporting a drug for treating rhinopathy on fine hydrophobic polymer particles and having high sustained property and hardly causing side effect. CONSTITUTION:A pharmaceutical composition obtained by supporting a drug for treating rhinopathy, e.g. chlorpheniramine maleate, etc., on fine hydrophobic polymer particles. The above-mentioned fine hydrophobic polymer particles must have affinity for the above-mentioned drug and balance thereof for intranasal mucosae and examples of such materials include polystyrene divinylbenzene copolymer, etc. Since the above-mentioned remedy is normally used in the form of a spray agent or powder, the diameter of the fine polymer particles is preferably <=40mum. Although the duration time of the remedy for the rhinopathy tends to shorten with incresaing surface area, the fine particles having normally >=1m<2>/g are generally preferred from the viewpoint of sustaining the amount of load and effective concentration. Thereby the sustaining property is improved without causing side effect as in drugs for internal use.
Patent JP-H09255745-A (JP)
Title: Production of phenol resin
Inventor: INAGAKI MASAYUKI
IPC: C08G8/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a production process whereby a phenol resin which does not contain an unreacted monomer and from which the low-molecular range has been removed is produced in a short time while the mol.wt. distribution is being controlled. SOLUTION: In reacting a phenol with an aldehyde in the presence of a catalyst in the first reactor 1 and subjecting the resultant precondensate to dehydration and removal of an unreacted monomer and the low-molecular range, the precondensate is mixed with steam and/or heated to raise the temp. by using a static mixer 4 having a heating jacket 5, supplied to a conical distribution blade 8 installed in the upper part of the second reactor 7, and diffused by centrifugal force to form a thin film on the heat transfer surface 9 of the inner wall of the second reactor.
Patent JP-H01242837-A (JP)
Title: Frictional member
Inventor: HINAKO SHUZO
IPC: F16D69/00
Filed: 1988-03-24
Abstract: PURPOSE:To eliminate the squeak of brake and obtain the stable characteristic by using a metal thin film block formed from a metal thin film which is formed into a polygonal prism collected body, as a part of a frictional abrasion adjusting agent. CONSTITUTION:Each hole 11 which communicates to the contiguous hexagonal prisms is formed on a metal thin film block 10 in honeycomb structure which is formed by adhesion-shaping a thin film tape made of copper, brass, etc., into a hexagonal collected body form, and charged into a molding frame 20 together with a frictional abrasion adjusting agent and basic material, and compression heating molding is performed. Therefore, the generation of exfoliation in the abrasion process is prevented, and a constant frictional coefficient can be obtained, and the generation of brake squeak is prevented, and stable characteristic can be provided.
Patent JP-S63264615-A (JP)
Inventor: NORUBERUTO BAIMAN
IPC: B01J20/26
Filed: 1988-03-24
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-H11263865-A (JP)
Title: Expandable reinforcement composition and reinforcement of car body
Inventor: ISHIDA KOICHIRO
IPC: C08J9/06
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a novel expandable reinforcement composition and a reinforcement method of car bodies using the expandable reinforcement composition. SOLUTION: An expandable reinforcement composition comprises (A) 100 pts.wt. epoxy resin which comprises a mixture of a bisphenol A epoxy resin and a dimer acid-modified product of a bisphenol A epoxy resin, (B) 10 to 50 pts.wt. methacrylate polymer in the form of a powder, (C) 3 to 30 pts.wt. heat-activated curing agent for epoxy resins, (D) 0.5 to 15 pts.wt. heat-activated curing catalyst for epoxy resins, (E) from 0.5 to 15 pts.wt. thermally decomposing organic blowing agent, (F) 50 to 200 pts.wt. inorganic filler, (G) 2 to 15 pts.wt. bubble inhibitor and (H) 2 to 15 pts.wt. carbon black.  Furthermore, a reinforcement method of car bodies which are equipped with box members comprising steel plates comprises steps wherein the above-mentioned expandable reinforcement composition is disposed on the steel plate part corresponding to the interior of the box member, subsequently, the steel plate is attached and the box members are assembled, then, the assembled box members are exposed to electrocoating treatment and the expandable reinforcement is expanded in the baking process of this treatment.
Patent JP-H01240942-A (JP)
Title: Method for making access to multiplex file in distributed processing work station
Inventor: KOTAKI KOJI
IPC: G06F12/00
Filed: 1988-03-23
Abstract: PURPOSE:To construct a system with superior interactive responsiveness by performing a write processing asynchronously with an ordinary transaction processing by stacking a write request and a processed result in the case of performing the write processing of a multiplexed file. CONSTITUTION:When the write processing of the multiplexed files 40 and 50 are performed in plural work stations 10, 20... which perform intercommunication via a local area network 70, the write request is stacked on the processed result, and the write processing is performed asynchronously with the ordinary transaction processing. In other words, the content of the write processing is stacked, and is write-processed asynchronously with the ordinary transaction processing. In such a way, it is possible to improve the responsiveness of the transaction processing.