baber/WOPTO huggingface dataset:
Patent JP-2000276033-A (JP)
Title: Dichroic holographic memory medium and recorder using the same
Inventor: TANAKA SATORU
IPC: G02B1/11
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent stray light caused by gate light at the time of recording information by providing a non-reflective coating film preventing the reflection of the gate light on the 1st surface of two surfaces parallel with each other. SOLUTION: A gate light source 11 is arranged above a recording medium 10 and emits the gate light 11a downward in a parallel direction with the center axis 10a of the medium 10. The non-reflective coating film 12 reducing the reflection of the gate light is formed on the surface on which the gate light 11a is made incident, that is, the top surface of the medium 10, and an absorptive coating film 13 capable of absorbing the gate light 11a is arranged on the surface where the gate light 11a made incident on the inside of the medium 10 is emitted from the medium 10, that is, the bottom surface of the medium 10. By such constitution, a phenomenon that the gate light 11a radiated to the medium 10 is partially reflected on the top surface of the medium 10 and reflected by a component in the device further and reaches and medium 10 again is prevented.  A phenomenon that the gate light 11 is partially reflected and enclosed in the medium 10 when the gate light 11a made incident on the inside of the medium 10 passes through the inside and is emitted from the bottom surface is restrained.
Patent JP-H08289000-A (JP)
Title: Adaptor for telephone set
Inventor: IIJIMA HIROYUKI
IPC: H04M1/64
Filed: 1995-04-10
Abstract: PURPOSE: To provide the adaptor for telephone set in which a desired message is sent from a called party to a caller when the called party cannot reply at the arrival of a call requiring a reply. CONSTITUTION: The adaptor 2 for telephone set used in connection to a telephone set 1 is provided with a received call detection circuit 10 detecting the arrival of a call to the telephone set 1, a display lamp and a speaker 8 for indication of the arrival of a call, a control section 11 conducting automatic answering telephone function that uses a recorder 13 to record a message from a caller telephone set and sounding the message from the speaker 8 after sending an automatic answering message to the caller telephone set after the lapse of a prescribed time after the arrival of the call and conducting reply message transmission control that sends one of plural reply messages stored in the storage device 12 in advance to the caller telephone set in response to the selective operation of a message button 6.
Patent JP-H06272032-A (JP)
Title: Titanium silicide target for sputtering and its production
Inventor: KANANO OSAMU
IPC: C23C14/34
Filed: 1993-03-19
Abstract: PURPOSE:To obtain a titanium silicide target for sputtering extremely reduced in generation of particles. CONSTITUTION:The generation of particle is extremely reduced by decreasing the existence ratio of Si phase by making Si/Ti mol. ratio 2.00-2.35 and making the area ratio of Si phase in a sputtered surface <=23%, micronizing the Si phase by making the existing number of >=10mum coarse Si phase in the sputtered surface >=10 pieces/mm<2> and reducing the initial number of the particles by making the density >=99%, removing the deteriorated layer by working on the surface and making the surface roughness <=1mum. A powdery TiSix is formed by mixing a powdery Si having <=20mum max. particle diameter with powdery Ti and TiH2 having <=60mum max. particle diameter in the ratio and synthesizing the mixed powder and is hot-pressed and, after mechanically worked, surface- treated to remove the deteriorated layer by working.
Patent JP-H08278641-A (JP)
Title: Electrophotographic photoreceptor
Inventor: TOKUDA TOSHIMASA
IPC: C08G64/06
Filed: 1995-04-10
Abstract: PURPOSE: To provide an electrophotographic photoreceptor excellent in durability with polycarbonate resin excellent in heat and wear resistances as well as optical characteristics and having high surface hardness. CONSTITUTION: In an electrophotographic photoreceptor obtd. by forming a photosensitive layer on an electrically conductive substrate, polycarbonate resin obtd. by allowing dihydric phenol, substatially dihydric phenol represented by the formula [where each of R1 and R2 is 1-6C hydrocarbon or halogen and each of (m) and (n) is an independent integer of 0-4, respectively] to react with a precursor of polycarbonate is incorporated into the photosensitive layer. The specific viscosity of a soln. prepd. by dissolving 0.7g of the polycarbonate resin in 100ml methylene chloride is 0.160-1.882 at 20 deg.C.
Patent JP-H02263492-A (JP)
Title: Manufacture of semiconductor laser
Inventor: IDE YUICHI
IPC: H01S5/00
Filed: 1989-04-04
Abstract: PURPOSE:To make a manufacturing process simple and obtain a highly reliable quantum well laser at a high yielding rate by replacing processes, i.e., vapor deposition of Si, adhesion of a Si3N4 film, and thermal annealing with those of 'on the spot' deposition of Si and thermal annealing that are performed in an epitaxial growth device. CONSTITUTION:The 1st clad layer 2, a quantum well active layer 3 consisting of a three-layer: photoguide layer - quantum well layer - photoguide layer, a p-type clad layer 4 as the 2nd clad layer, and a contact layer 5 are treated one after the other with organometal vapor phase epitaxy (MOVPE growth) on an n-type GaAs substrate 1 and a substrate crystal is obtd. Subsequently, SiH4 or Si2H6 gas is introduced in a device and the substrate crystal is exposed to the gas. This state allows laser beams 11 to irradiate on the surface of the substrate crystal and Si to perform deposition and then two pieces of Si films 80 are formed into the stripe shaped. Further, the stripes like Si films 80 which are obtained by heating the substrate crystal after putting it as it is in the device and by performing deposition are diffused thermally in the substrate crystal. This approach solves problems of a diffusion process of Si where its process is complicated and distortions appear in the case of thermal annealing for diffusion and a semiconductor laser which is simple and is superior in laser oscillation characteristics and reliability is obtd.
Patent JP-S62240037-A (JP)
Inventor: HIGUCHI JIRO
IPC: G01S15/89
Filed: 1986-04-14
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-S569032-A (JP)
Title: Production of brace
Inventor: SHIOZAKI YASUSHI
IPC: B21D53/00
Filed: 1979-07-03
Abstract: PURPOSE: To easily obtain a strong brace without welding of any strap by bending the other end of a shaft having external screws at one end to form a ring, heating this ring and pressing the same.  
     CONSTITUTION: External screws 1 for screwing into a turnbuckle or the like are cut to one end of a shaft 2 and the other end of the shaft 2 is bent to a torus shape to form a ring 3. Thence, the ring 3 is heated to be fired red and is then pressed, whereby a mounting ring part 4 for mounting to structural materials or the like is formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5710103-A (JP)
Title: Wavelength multiplex link coupler
Inventor: OGAWA TETSUO
IPC: H04B10/038
Filed: 1980-06-23
Abstract: PURPOSE:To provide functions of by-pass mode and loop back mode with one piece of optical fiber by wavelength multiplexing techniques by using two light emitting sources having different wavelengths. CONSTITUTION:In the normal time the light signal of a wavelength lambda1 received from an optical fiber 21 passes through a photoswitch 24 via a connector 23, then through a couplig and branching circuit 25, and is converted to an electric signal by an opoto/electric converter 26. This signal is received in a reception signal terminal 31. The transimission signal emitted from a transmission signal terminal 32 is converted to the light signal of the wavelength lambda1 by an electro/optic converter 28 and is transmitted to the lower stream station by an optical fiber 22 via the circuit 25. In the loop back time when the fiber 21 disconnects, the transmission side is the same as that in the normal time, but the reception side receives the light signal of a wavelength lambda2 from the lower stream station and this signal is received by the terminal 31 via the circuits 25, 27. In the by-pass mode time, said mode is taken by the switch 24 of 2:2.
Patent JP-H06273712-A (JP)
Title: Reversible thermosensitive recording medium
Inventor: MUTO YASUSHI
IPC: C09K19/40
Filed: 1993-03-18
Abstract: PURPOSE:To provide the reversible thermosensitive recording medium having a high sensitivity, good contrast and excellent image stability by forming a macromolecular liquid crystal of a specific macromolecular cholesteric liquid crystal. CONSTITUTION:The recording layer of the reversible thermosensitive recording medium having a recording layer contg. the macromolecular liquid crystal on a substrate is the macromolecular cholesteric liquid crystal which is expressed by formula I and has >=40 deg.C glass transition temp. In the formula I, R1 is a cholesterol group expressed by formula II; R2 is a biphenyl group, cyano phenyl group or methoxy phenyl group; a, d are respectively an integer from 2 to 4; b, e are respectively 0 or 1; c, f are respectively 1; x is 0.1 to 0.7; n is 2.5 to 10. The isotropic phase transition temp. of the macromolecular liquid crystal is >=160 deg.C and further, the macromolecular liquid crystal has selective reflection in a visible light region.
Patent JP-H11284975-A (JP)
Title: Bi-directional television receiver
Inventor: YAMAZAKI MASAHIKO
IPC: H04N7/173
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the occurrence of an unnecessary telephone line use rate and to transmit information data to a user or to inform the user of an incoming call by connection-changing a telephone line connection means to a telephone set when a telephone number is not matched with an originating telephone number which is previously set. SOLUTION: An incoming telephone number recognition program is previously stored in program ROM. Upon receiving an incoming signal in MODEM12, a computer is controlled by using the incoming telephone number recognition program, an originating telephone number detected in MODEM 12 is fetch- controlled and it is collated with a telephone number which is previously stored in buffer RAM. When the telephone numbers are matched as the result of collation, display informing communication from a response server 16 on an inter- text(IT) receiver 11 is outputted to a display part and a speaker. When the originating telephone number is not matched with the telephone number stored in buffer RAM as the result of collation, a distributor 13 is connection-switched to a house telephone set 14 and the incoming sound generation means of the house telephone set 14 is operated.
Patent JP-S61241624-A (JP)
Title: Detecting method of liquid level in pressure vessel
Inventor: BEPPU KOICHI
IPC: G01F23/14
Filed: 1985-04-18
Abstract: PURPOSE:To detect a real liquid level without being influenced by a variation of a temperature and pressure by detecting the differential pressure before and behind an orifice provided on a dust of which one end is located at a liquid level detecting level of a pressure vessel and the other end is communicated with the low pressure side. CONSTITUTION:In a compression stroke, when only the 1st opening and shutting value 10 is opened and a high-pressure gas flow adjusting valve 5 is gradually opened, high- pressure gas in a high-pressure tower 1 flows in a decompression tower 2 via lines (b) and (c), and the pressure in the tower 2 rises gradually. Then, in a liquid-supply stage, the inside of the tower 2 is depressurized by the choke opening of a gas-liquid flow adjusting valve 13 by a head difference of respective liquid levels of the towers 1 and 2, and a high-pressure liquid is supplied from the tower 1 to the tower 2 via a line (d) and the liquid level rises. Then, the liquid level attaining the liquid-supply limits is detected by a differential pressure variation before and behind the orifice 12. Then, in an expansion process, when the 2nd opening and shutting valve 11 is opened and a low-pressure gas flow adjusting valve 7 is gradually opened, the gas in the tower 2 flows out to a line (e) via a line (f). Then, in a discharge process, a depressurized 2 liquid is discharged to a low-pressure tower 3 via a line (g) and the liquid level falls.
Patent JP-H08287935-A (JP)
Title: Fuel cell power generation plant
Inventor: OTSU SEIICHI
IPC: H01M8/04
Filed: 1995-04-10
Abstract: PURPOSE: To provide a fuel cell power generation plant by which uncondensed gas at the high temperature heating side of a condensation heat exchanger is sufficiently extracted in a short time at plant drive time without lengthening starting time and stable operation can be performed at power generating operation time. CONSTITUTION: A fuel cell power generation plant is provided with a steam separator 5 to separate battery cooling water, which is supplied to a cooler 1c of a fuel cell 1 and cools its fuel cell, into steam and water and a condensation heat exchanger 21 having an extraction steam pipe 27 which introduces its condensed water to a water treatment device 16 by condensing steam separated by its steam separator and extracts uncondensed gas to the high temperature heating side. In this fuel cell power generation plant, a filling pipe 31 to fill water to the high temperature heating side its condensation heat exchanger 21 up to a specific level is connected to the condensation heat exchanger 21.
Patent JP-H02261382-A (JP)
Title: Novel dna sequence originated from toxoplasma and protein coded therewith
Inventor: MATSUURA TADASHI
IPC: G01N33/569
Filed: 1989-04-03
Abstract: NEW MATERIAL:The subject DNA sequence containing a part or the total of the DNA sequence of formula I. USE:Preparation of an antibody having specificity to toxoplasma. PREPARATION:The whole RNA extracted from toxoplasma RH strain is translated in vitro. A gene of a region having an antigenic determinant of an antigen having a molecular weight of about 27,000 Dalton is separated from the above translation product, The base sequence of the gene is determined and the amino acid sequence is determined from the base sequence.
Patent JP-2000278042-A (JP)
Title: Oscillation circuit and tuner
Inventor: SHIMANUKI MASARU
IPC: H05K1/16
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To adjust the scatter of an oscillation frequency in an excellent way. SOLUTION: An oscillation circuit using a pattern coil 23 on a printed circuit board 20 for a resonance circuit is provided with an air-core coil 20 with the number of turns of 0.5 or over and below 1 that is connected in parallel with the pattern coil 23 and implanted on the printed circuit board 20, and the oscillation frequency is adjusted by adjusting the mounting angle of the air-core coil 24 onto the printed circuit board 20.
Patent JP-H1079667-A (JP)
Title: Distortion detecting device, device and method for distortion correction
Inventor: TSUKAMOTO MASAKI
IPC: G11B20/10
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To correct the distortion of an input digital audio signal by detecting the appearance frequency of each code expressing the quantization level of a digital audio signal and detecting distortion based on the linear error of an analog/digital(A/D) converter from a signal converted by the converter. SOLUTION: A switching means 1 in the distortion correcting device 10 switches a digital audio signal converted into a code by the A/D converter 11 and stores the switched signal in a storage means 2. An appearance frequency detecting means 3 reads out the digital audio signal and detects the appearance frequency of each code expressing the quantization level of each of plural samples and a normalizing means 4 detects distortion based on the linear error of the A/D converter 11 from the detected appearance frequency as normalized appearance frequency. An error bit detecting means 5 detects an error bit from the code of the appearance frequency and a digital signal processing means 6 corrects an error bit detected from the inputted digital audio signal and outputs a corrected signal.
Patent JP-H05252723-A (JP)
Title: Magnetic floating carrier
Inventor: FURUKAWA SHOHEI
IPC: B60L13/06
Filed: 1992-03-05
Abstract: PURPOSE:To lighten the vibration occurring in a needle and get stable floating force. CONSTITUTION:This carrier comprises a linear induction motor stator 10, which is arranged in a carry path, and a stator 10, which is provided in opposition to this, and the mover 30 is equipped with a U-shaped iron core 31, a control coil 23 wound on this, and shading coils 34 and 35. For the shading coils 34 and 35, one side each of the coils is set in the grooves 32 and 33, respectively, provided at the topsides opposed to the stator 10 of the U-shaped iron core 31, and the other end each is provided to surround the periphery of the U-shaped iron core 31.
Patent JP-H10259335-A (JP)
Title: Metal deposition ink and method for printing therewith
Inventor: WATANABE TEIICHI
IPC: C09D11/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a metal deposition ink which can give a clear thin line by a simple method by dispersing a metal power in an ink base prepared by mixing a resin with a solvent, a plasticizer and a gelling agent in a specified ratio. SOLUTION: A metal powder is dispersed in an ink base in a volume ratio of 10/(2.0-2.5). The resin used is desirably a solid or liquid epoxy resin or a solid silicone resin. The metal powder is a flaky one. The mixing ratio among the resin, the solvent, the plasticizer and the gelling agent is 5.6/2.0/2.4/0.1 by weight. The gelling agent can permit the metal powder to disperse in the resin, and when the ink is heated to a temperature equal to or higher than the softening point of the gelling agent, the metal powder floats to the surface part. It can give a clearly defined protruded round print. The solvent used is butylcarbinol, the plasticizer used is dimethyl phthalate, and the gelling agent used is Gelol D.
Patent JP-S59212523-A (JP)
Title: Bearing consisting of synthetic resin laminated molded material and its manufacture
Inventor: SATOU KAZUYOSHI
IPC: F16C33/28
Filed: 1983-05-13
Abstract: PURPOSE:To increase the junction strength of both layers, by integrally forming the sliding surface layer consisting of a tetrafluoroethylene resin thin plate with the reinforced layer, formed by a multiple-lap wound layer of resin cloth comprising thermo-setting synthetic resin and a cloth base material, through a wire mesh. CONSTITUTION:Winding a tetrafluoroethylene resin thin plate 6 on a core metal 1, a sliding surface layer is formed and its top is coated with a wire mesh 7. Next, further on its top winding a resin cloth 9, consisting of thermo-setting synthetic resin and cloth base material, to be piled in layers, a laminated reinforced layer 8 is formed. Then if the reinforced layer 8 reaches a prescribed size, cutting the resin cloth 9 to be wound then removing a molded material with the core metal 1 from a molding machine, the molded material is transferred to a heating furnace with the core metal 1, thus performing curing. Finally cutting this material to a prescribed length, a bearing bush is completed.
Patent JP-S5713053-A (JP)
Title: Folding device of rotary press machine
Inventor: FUJISHIRO YUUJI
IPC: B41F13/54
Filed: 1980-06-23
Abstract: PURPOSE:To obtain a small-sized captioned folding device which permits the folded paper having double page to be taken-out by allowing the web having double width to be cut in half in the longitudinal direction and arranging a pair of formers and folding column in front and in rear on the passage for one half of the cut paper and allowing the other half of the cut web to shift its course to the former. CONSTITUTION:A web having double width is slit to half cut webs Wa and Wb, and when Wa is folded into a prescribed pages, Wa is fed into the rear former Fb, and the web Wb is fed into the front former Fa. In folding into double pages, also the web Wb is fed into the front former Fa, piled-up on the web Wb. In both cases, the webs Wa and Wb are longitudinally folded in double in the direction. Then, the web is laterally folded in double by a nipping roll 20, folding column 21, and a swing roll. Thus, the folded papers 27 and 28 having the prescribed pages, and the  folded paper 29 having double pages can be taken-out. Thus, double pages folding  can be obtained simply by a small-sized machine.
Patent JP-S5710321-A (JP)
Title: Method for opening cap of vacuum vessel
Inventor: TANNO YUKINOBU
IPC: H01L21/205
Filed: 1980-06-23
Abstract: PURPOSE:To smoothly open a bell-jar top cap and prevent the failure of parts and the like by making the ascending speed of a lift slower before the cap opens at the time of opening the bell-jar top cap of a vacuum vessel. CONSTITUTION:In a vacuum vessel of vapor depositing apparatus, crystal growing apparatus, etc., the revolutions of a motor are slowed down to operate a lift 12 at a low speed at the beginning of disconnection of a bell-jar top cap 9 and a bell-jar base body 10, and when O-rings 8, 8' and the bell-jar base body disconnect, the number of revolutions of the motor is increased to operate the lift at a high speed. Then, the impact during opening of the bell-jar top cap is avoided, and the cap opens smoothly; therefore, the failure of quartz parts, carbon blocks, etc. is prevented.
Patent JP-H06298938-A (JP)
Title: Thermosetting polymer and its production
Inventor: YAMAMOTO NAOKI
IPC: C08G77/06
Filed: 1993-04-12
Abstract: PURPOSE:To easily obtain a thermosetting polymer having fluidity at normal temperature, easily handleable in molding and curing and giving a cured product having excellent heat-resistance without forming by-product by reacting a specific compound with water. CONSTITUTION:The polymer of formula II (R<1> and R<2> are OH, Cl, Br, 1-4C alkoxy, 1-4C dialkylamino, H or 1-4C trialkylsiloxy) having a number-average molecular weight of >=500 is produced by reacting (A) a compound of formula I (R<3> and R<4> are Cl, Br, 1-4C alkoxy or 1-4C dialkylamino) with (B) water.
Patent JP-S58201946-A (JP)
Title: Combination of biscuit and chewing gum
Inventor: SATOU YOSHINAGA
IPC: A23G3/00
Filed: 1982-05-21
Abstract: PURPOSE:A combination of biscuit and chewing gum that contains specific amounts of oil or fat and gum components for chewing gum, thus showing high palatability without melting. CONSTITUTION:In a combination of biscuit and chewing gum, the oil or fat content is set to less than 5wt% based on the biscuit and less than 2.5wt% based on the combination and a gum base containing more than 20% gum components is used as the chewing gum. The weight ratio of the biscuit to the chewing gum is 40/60-60/40. The form of combination is basically, e.g., sandwich, lamination or wrapping the gum and the biscuit in. The biscuit is made from a material mainly consisting of starch, sugar and eggs, preferably at a weight ratio of (10-200) starch: (50-100) sugar:(10-40) eggs, further potato or sweet potato starch also can be used.
Patent JP-S62274060-A (JP)
Title: Molten aluminum coated chromium alloy steel
Inventor: FUAARERU EMU KIRUBEIN
IPC: C23C2/40
Filed: 1987-04-08
Abstract: Continuously hot dip aluminum ferritic chromium alloy steel strip (11). After the steel has been given a pretreatment to remove surface contaminants, the steel is protected in a hydrogen atmosphere until it is passed into the molten aluminum coating metal. The coating metal readily wets the steel surface to prevent uncoated areas or pin holes in the coating layer.
Patent JP-S62271286-A (JP)
Inventor: MAIKERU ROBAATO HACHIETSUTO
IPC: G11B23/02
Filed: 1987-04-08
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。