baber/WOPTO huggingface dataset:
Patent JP-H04235015-A (JP)
Title: Extrusion molding method of thermoplastic resin
Inventor: KOBAYASHI SEIICHI
IPC: B29C48/30
Filed: 1991-01-09
Abstract: PURPOSE:To control generation of oxidized resin to be accumulated on an outside fringe of an extruding part of a die. CONSTITUTION:A coating which is obtained by coprecipitating a ceramic material within a metallic matrix is formed on the inside of an extruding port of a die, through which nonaffinity between resin passing through the extruding port and the inside of the extruding port is improved, surface smoothness of the inside of the extruding port is improved and frictional resistance of the inside of the extruding port is reduced.
Patent JP-S54104785-A (JP)
Title: P-wel and its forming method
Inventor: OGATA TOSHIAKI
IPC: H01L27/092
Filed: 1978-02-03
Abstract: PURPOSE:To increase the degree of integration, by providing the layer of higher impurity concentration than the substrate at surrounding of the well region, when constituting C-MOSIC by forming the P channel region on the semiconductor substrate and by forming N channel region in the P<-> type well region. CONSTITUTION:The P<-> type well region 5 is formed by implanting B ions being P type impurity in the N type Si substrate through the use of a given mask. The P ions being N type impurity are injected by using the mask extending the injection part with the mask used in this case or side etching. After that, the impurity of N and P type is simultaneously diffused with heat treatment, forming the N type layer 6 higher in impurity concentration than the substrate 1 at the surrounding of the well region by taking faster diffusion speed of P than B. Further, the P channel element  3 is formed in the substrate 1 and the N channel element 4 is formed in the well region 5. Thus, the spread of the depletion layer in the layer 6 is made small and the distance between the two channels can be reduced.
Patent JP-H08198989-A (JP)
Title: Laminated polyester film and sublimation type heat-sensitive transfer material
Inventor: TAKADA HAGUMU
IPC: C09J7/02
Filed: 1995-01-27
Abstract: PURPOSE: To obtain a laminated polyester film extremely excellent in adhesion to a sublimation type ink layer, having the high adhesiveness even under changed environments such as ordinary conditions and high temperature and humidity conditions, and not causing the excessive transfer of sublimation type inks, and further to obtain the sublimation type heat-sensitive transfer material. CONSTITUTION: The laminated film produced by forming an easily adhesive layer on at least one side of a polyester film, wherein the characteristics comprises: the easily adhesive layer consists mainly of an acrylic resin, a polyester resin, and a melamine cross-linking agent; and the melamine cross-linking agent is contained in an amount of 1-50 pts.wt. per 100 pts.wt. of the total amount of the acrylic resin and the polyester resin. And the sublimation type heat-sensitive transfer material produced by forming a sublimation type ink layer on one side of the laminated polyester film.
Patent JP-S62168151-A (JP)
Title: Silver halide color photosensitive material
Inventor: KATO KAZUO
IPC: G03C7/32
Filed: 1986-01-20
Abstract: PURPOSE:To improve the sharpness of an image without lowering the sensitivity of a photosensitive material by incorporating a polymer coupler and a compound represented by a specified formula into the photosensitive material. CONSTITUTION:A polymer coupler and a practically colorless and nondiffusible compound represented by the formula are incorporated into a photosensitive material having at least one silver halide emulsion layer on the support. Thus, the sharpness of an image can be improved without lowering the sensitivity. The polymer coupler used may be not only a coupler obtd. by homopolymerizing a coupler monomer but also a coupler obtd. by copolymerizing a coupler monomer with other copolymerizable monomer. The suitable total amount of the coupler, polymer coupler latex and other coupler is 2X10<-3>-5X10<-1>mol per 1mol silver halide in the photosensitive silver halide emulsion layer.
Patent JP-S63179234-A (JP)
Title: Strength inspecting method for welded joint
Inventor: FUKAYA SHIGEO
IPC: G01N3/08
Filed: 1987-01-21
Abstract: PURPOSE:To decide whether or not joint strength in proper from whether or not there is permanent strain based upon a detected value by placing a heavy load to a proportional limit intrinsic to a material and detecting the maximum bending strain generated in at least one turn. CONSTITUTION:One end P1 of a joining base material is gripped by a rotatable gripper 10, and when different kinds of materials are joined, a high-strength base material is arranged on the gripping side and a set load W is placed on the other extended base material P2 arranged at a set distance L away from the mouth end 10a of the gripper 1 which nearly meets the joint part. The values of the distance L and load W are calculated from of the diameter of the base material P2 and the proportional limit of bending stress. Further, the base material P2 is rotated through the gripper 10 to tense the base material P2 with a bending load of at least one turn, and the bending strain generated at this time is detected as the maximum displacement quantity DELTAl of a loading element. Further, it is decided whether or not the joint strength is proper from the contrast with the detect displacement quantity DELTAl based upon the bending strain calculated from the proportional limit of the bending stress of the base material P2 and the diameter, i.e. whether or not there is permanent strain.
Patent JP-S62171119-A (JP)
Title: Pattern latent image
Inventor: OSADA HIROSHI
IPC: H01L21/30
Filed: 1986-01-24
Abstract: PURPOSE:To form an excellent pattern without occurrence of disconnection by a method wherein divided pattern laten images adjacent to each other are formed so that they have steps in the respective portions of division facing each other. CONSTITUTION:A desired pattern latent image 10 consists of a first divided pattern latent image 11 and a second divided pattern latent image 12 having a stepped portion 11a of division and a stepped portion 12a of division respectively. A blank 7 being provided, pattern data for drawing the first and second divided pattern latent images 11 and 12 having stepped portions 11a1, 11a2, 11a3 and stepped portions 12a1, 12a2, 12s3 respectively are prepared. The desired pattern latent image 10 consisting of the latent image 11 and 12 is drawn on a resist film 6 of the blank 7. The resist film 6 is developed by a developer for exclusive use to form a resist pattern, and then desired patterns 14 and 15 are formed. When a picture is drawn by electrons, according to this method, charges are accumulated also in a portion 13 where the picture is not drawn, due to electron scattering inside the resist film 6 and electron scattering caused by the reflection from a substrate 4, and consequently no disconnection occurs when the resist film is developed.
Patent JP-2000216457-A (JP)
Title: Laser beam machining device and adjusting method
Inventor: MORI ATSUSHI
IPC: B23K26/042
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To detect the position of a focus point and the position of the optical axis of a laser beam against a work nozzle through the use of he former constitution member of a laser beam machining device. SOLUTION: A laser oscillator 1 is oscillated with a small laser output command. A condenser lens 22 is moved. When the focus point of a laser comes near the surface of a work 21, laser oscillation occurs between the work 21 and a rear mirror 6 and the output of the laser output sensor 6 measuring laser output increases. Thus, it is detected that the focus point is on the surface of the work 21 and it can be adjusted. A work nozzle 23 is moved to the vertical direction of a laser optical axis in a state where the laser resonance of a certain degree is generated between the work 21 and the rear mirror 6. When the optical axis of a laser beam 7 is matched with the axial center of the hole in the work nozzle 23, the output of the laser output sensor 6 increases. Thus, the position of the work nozzle 23 against the laser optical axis can be adjusted.  Then, the focus point and the optical axis can be adjusted without adding a special device.
Patent JP-S63179737-A (JP)
Inventor: ARAI TETSUZO
IPC: B05D7/24
Filed: 1987-01-21
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-H11215287-A (JP)
Title: Information communication system, information communication method, and medium wherein information communication control program is recorded
Inventor: NAKAMURA MASAHIRO
IPC: G06Q50/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an information communication system for an enterprise that has image shops, mainly chain stores, so as to automatically collect individual information such as weather for the area of each shop and timely inform each shop of unique information corresponding to each shop from a headquarters or the like. SOLUTION: A monitor 30, that detects a monitor information changing from hour to hour in a specific area, sends the monitor information to a server 10 provided to a headquarters or the like, and the server 10 sends back an information corresponding to the monitor result based on the monitor information to a facsimile equipment 20. Thus, a facsimile equipment 20 provided to each branch and each shop receives the corresponding information to allow each branch and each shop to take an accurate measure for the monitor information.
Patent JP-H09201354-A (JP)
Title: Ultrasonic bone evaluation device
Inventor: HAMATSU NATSURU
IPC: A61B8/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a bone evaluation device to determine the bone evaluation value from the temporal waveform of received signals, which can correct the error in the evaluating result caused by influence of the measuring environment and can yield an accurate evaluation value. SOLUTION: Vibrator units 10a, 10b are pressed to each other, and ultrasonic waves are transmitted and received and are fed to a characteristic calculation part 48 so that the transmitting characteristic Ta0 of the device is determined, and the temp. ha of the coupling liquid is measured by a temp. sensor 19, and the results are stored in a reference value memory part 54. The ultrasonic waves are transmitted and received while the vibrator units 10a, 10b are pinched by a subject to be inspected 70, and the transmitting characteristic Tm of the subject is determined by the characteristic calculation part 48, and the temp. hm of the coupling liquid is measured by the temp. sensor 19.  From this hm value and Ta0 and ha stored in the reference value memory part 54, a device characteristic presuming part 52 presumes the transmitting characteristic Ta1 of the device in the subject transmitting/receiving process. A corrective calculation part 56 calctulates the real transmitting characteristics T of the subject through correction of the transmitting characteristic Tm with the obtained Ta1.
Patent JP-S55105116-A (JP)
Title: Operation confirming device for pilot-flame safety device
Inventor: AKAMATSU YOSHIO
IPC: F23N5/10
Filed: 1979-02-05
Abstract: PURPOSE:To improve operability by provision of an indication lamp interlocked with a pilot-flame safety valve. CONSTITUTION:An indication lamp 17 is connected to an ignitor power source 15 and a thermo element 10 through an electronic circuit 16. The circuit 16 detects a terminal voltage between the ends of a pilot-flame safety valve 3 due to supply of power from the power source 15, compares the detected voltage with a reference voltage, and turns on the lamp 17 when the deviation has exceeded a predetermined value. Thus, the lamp 17 is turned on upon attraction of the valve 3 and turned off upon release of the valve 3. As a result, at the time of pilot-flame ignition operation, the opening time of the valve 3 can be detected accurately by on-off operation of the lamp 17, operability is improved, and pilot-flame ignition can be conducted securely.
Patent JP-H02193694-A (JP)
Title: Pattern matching sewing machine
Inventor: SUZUKI SHIGERU
IPC: D05B35/10
Filed: 1989-01-20
Abstract: PURPOSE:To offer the subject pattern matching sewing machine to decide whether sewing accompanied with pattern matching can be executed or not by equipping the sewing machine with a pattern matching propriety deciding means to decide pattern matching propriety by a pattern deviation value detecting means and a pattern matching propriety display means to display the decided result of the pattern matching propriety display means. CONSTITUTION:A pattern deviation value detecting means M3 detects the pattern deviation value between the above-mentioned two pieces of worked cloth, a feed control means M4 relatively adjusts the feed rates of the respective pieces of worked cloth by a cloth feeding means M2 so that the pattern deviation value detected by the above-mentioned pattern deviation value detecting means M3 can be decreased, the cloth feeding means M2 transfers the two pieces of worked cloth to a sewing up means M1, and the sewing up means M1 sews up the two pieces of superposed cloth respectively having the same pattern. Further, a pattern matching propriety deciding means M5 decides the pattern matching propriety based on information about the pattern deviation value detected by the pattern deviation value detecting means M3, and a pattern matching propriety display means M6 displays the decided result of the pattern matching propriety deciding means M5.
Patent JP-S62171553-A (JP)
Title: Stopper device for gear shift drum
Inventor: YAMAUCHI YOSHIKUNI
IPC: F16H63/38
Filed: 1986-01-22
Abstract: PURPOSE:To lighten the gear changing operations, by setting a stopper member projected from the outer circumferential surface of a gear shift drum, a member adapted to energize this stopper member, and a member adapted to regulate the projecting quantity of the stopper member, and forming a recess on a fork shift, for receiving the stopper member therein. CONSTITUTION:A stopper member 7 is provided with a spring 7c to be set in a guide hole 2c formed in a gear shift drum 2 along its bore, a ring 7b caulked at the top of the guide hole 2c, and a ball 7a projected from the outer circumferential surface of the gear shift drum 2, and this ball 7a projecting quantity is regulated. In this constitution, in only the neutral position, the ball 7a of the stopper member 7 fits in the recess 8 of a fork shift 4, and neutral positioning is performed. In positions other than the neutral position, as the ball 7a is out of contact with the fork shift 4 and other members, the gear shift drum 2 is not loaded by the spring 7c. Accordingly, the gear changing operations in other than the neutral position, are lightened.
Patent JP-S63181405-A (JP)
Title: Manufacture of wound core
Inventor: YOSHIKAWA TETSUJI
IPC: H01F41/02
Filed: 1987-01-23
Abstract: PURPOSE:To realize easy and reliable removal of an oxide produced between layers of amorphous magnetic alloy tape during annealing for eliminating strain, by annealing to a wound core provided by winding an amorphous magnetic alloy tape, and then externally applying magnetic field to the wound core along the layering direction of the amorphous magnetic alloy tape so as to vibrate the same. CONSTITUTION:A wound core 1 is annealed to eliminate strain within atmosphere of an inactive gas containing a slight amount of oxygen and water. An oxide is produced on the surface of each amorphous magnetic alloy tape layer 2 faced to the gaps between layer blocks 1A-1C in the wound core 1. If AC current is supplied from an AC power supply 9, magnetic flux is created between arms 6a and 6b of an iron core 6, the magnetic flux passing through the layers of the amorphous magnetic alloy tape 2 wound on the leg of the wound core 1 along the layering direction thereof. The layer blocks 1A-1C are thus vibrated in the layered direction with the fulcrum of thin pieces provided between them at the corners of the wound core 1. Thereby, the oxide in the gaps between the amorphous magnetic alloy tape layers 2 of the layer blocks 1A-1C can be peeled off.
Patent JP-H10206039-A (JP)
Title: Method of operating condenser
Inventor: TANAKA KATSUAKI
IPC: F28B9/10
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To reduce the starting up time of a plant drastically by deaerating condensed water in a very short time. SOLUTION: A condenser 1 is provided with a tube bundle part 6 accommodating multiple heat transfer tubes and a hot well 7 storing condensate, air residing in the tube bundle part 6 is extracted by air extractors 3a and 3b to the outside of the condenser, the condensate extracted from a hot well 7 by a condensate pump 4 is returned to the hot well 7 through condensate recycling system 10. At the start up of the plant, the condensate inside the hot well 7 is heated by the heating steam being conducted from a heating steam valve 11. The air inside the tube bundle part 6 is extracted by the air extractors 3a and 3b and the vacuum is increased so that a part of the condensate flashes.
Patent JP-H01188441-A (JP)
Title: Formation of high refractive index difference microscopic core preform
Inventor: HOSAKA TOSHITO
IPC: G02B6/00
Filed: 1988-01-25
Abstract: PURPOSE:To improve the lowness of transmission loss and nonlinear effect of a preform by depositing SiO2 glass contg. P2O5 and/or B2O3 as clad glass and GeO2 glass contg. SiO2 as core glass. CONSTITUTION:A 'Pyrex (R)' tube 3 consisting of borosilicate glass or aluminosilicate glass is supported freely rotationally by a chuck 4, and connected to a raw gas supply part 1. One end of the tube 3 is connected to a trap 8 through a rotary connector 7. The tube 3 is rotated, and a bubbled raw gas is introduced into the tube 3 along with gaseous O2 and gaseous Ar, and heated. As a result, an SiO2 glass layer contg. P2O5 or B2O3 alone or their combination is deposited in the tube 3. The GeO2 glass layer contg. SiO2 is then deposited as core glass. By this method, the diameter of the preform core can be reduced to about 0.5mm, and hence the lowness of transmission loss and nonlinear effect of the preform are improved.
Patent JP-S56109365-A (JP)
Title: Automatic both-side copying machine
Inventor: AOKI TOMOHIRO
IPC: B65H83/00
Filed: 1980-02-05
Abstract: PURPOSE:To obtain an automatic both-side copying machine which is compact and eliminates the need for repectitive installation of an inverting mechanism by turning over a sheet having an original part copied on the 1st surface and by leading it to copying process part again for copying on the 2nd surface of the sheet. CONSTITUTION:On original tray 2 of automatic original feeder (ADF)1, sheet originals 31, 32, 33...3n having a picture only at one side are contained with picture sides up according to the page, and then fed by respective carriage rollers onto original table 4 in the order of 31, 32...; after copies are taken as many as set, they are discharged and stacked in original containing trasy 5 successively in the order. As both- side copying is started, original 31 is fed onto the transparent plate of original table 4 and after exposure and development, fed and carried sheet 431 is transferred and fixed and then carried by the 1st guide 36 to a sheet inversion part, where it is turned over and then contained in tray 26 via carriage path 46 after being guided by the guide.
Patent JP-H05203138-A (JP)
Title: Device for treating rotor with heat
Inventor: KITATANI KOICHI
IPC: F23L3/00
Filed: 1992-01-28
Abstract: PURPOSE:To provide a high degree of operational efficiency by preventing the hardening of a rotor due to overheating and heating a plurality of its places at the same time. CONSTITUTION:In a device for treating a rotor with heat, the air feed holes of a blower 11 are covered with a lid 12 and the base parts of a plurality of hoses 13 are attached to a plurality of attaching holes formed in the lid 12. A cylindrical heater body 14 having an electric heater 15 contained therein is connected to the end part of each hose 13 and provided with a pipe-like air outlet part 16 fitted with a thermocouple 17.
Patent JP-H03217058-A (JP)
Title: Negative resistance type semiconductor element
Inventor: HASEGAWA YASUO
IPC: H01L29/861
Filed: 1990-01-23
Abstract: PURPOSE:To obtain a low avalanche breakdown voltage with substantially no influence on the characteristics of such as holding current or trigger current by forming a PN junction for starting the breakdown at a voltage lower than the breakdown voltage of a main PN junction in parallel with the main junction. CONSTITUTION:In a semiconductor device in which a second conductivity type second semiconductor region 2 formed on one main surface of a first conductivity type semiconductor substrate 1 for forming a first semiconductor region 1', a first conductivity type third semiconductor region 4 surrounded by the region 2, and a second conductivity type fourth semiconductor region 3 formed on the other main surface of the substrate 1 are provided, and carriers are injected to the regions 2, 4 by an avalanche current after an avalanche breakdown of a main PN junction J1 formed of the regions 1', 2, a breakdown starting region 10 for forming a PN junction J4 determining the starting voltage of avalanche breakdown between the first region is formed across the region 2, and the junction J4 is disposed at a shallower position than the junction J1.
Patent JP-H01190987-A (JP)
Title: Compressor
Inventor: HIRANO HIDEO
IPC: F04C29/02
Filed: 1988-01-22
Abstract: PURPOSE:To contrive the reduction of a quantity of lubricating oil delivered to the outside of a compressor by separating a position of lubricating oil, allowed to flow out from a compressing mechanism, from a rotor of an electric motor by a guide and moderating atomization of the lubricating oil due to rotation of the rotor. CONSTITUTION:A clearance of a guide 23 in its insertion part to a shaft 17 is formed sufficiently small as compared with a passage area of a flow path 24 in a skirt part 23a, because the guide provides large passage resistance, lubricating oil 14 is not allowed to flow out from the clearance of the shaft 17 but guided to the flow path 24 of the skirt part 23a in accordance with a shape of the guide 23. Thereafter, the lubricating oil 14 is allowed to flow out from an opening end of the flow path 24 placed in a position low separated from the bottom surface of a balance weight 25 of a rotor 16. Consequently, the lubricating oil 14 in its outflow from the guide 23 moderates stirring and atomization received by rotating the rotor 16.
Patent JP-H01189004-A (JP)
Title: Magnetic head
Inventor: MITANI HIROSHI
IPC: G11B5/11
Filed: 1988-01-22
Abstract: PURPOSE:To prevent the generation of a false reproducing signal by covering a boundary between a head core and a head gap part to be opposite to a recording medium with a shielding part made of a complete diamagnetic material. CONSTITUTION:For a head core 3 to compose the main magnetic circuit of a magnetic circuit, a ferrite material is used, and a head gas part 2 is made of a metal material (for example, a 'Sendust(R)') in which a saturation magnetic flux density is higher than that of the core 3. A shielding part 1 made of the complete diamagnetic material (for example, oxide ceramics such as yttrium), is provided so as to cover the head core 3 and gap part 2. As a result, while a leak magnetic flux is generated at the boundary between the core part and gap part in the conventional head of a metal-in-gap, by providing the shielding part 1, the generations of the leak magnetic flux and false reproducing signal can be effectively suppressed.
Patent JP-S63180196-A (JP)
Inventor: KAYAMA SHIGEKI
IPC: G07G1/12
Filed: 1987-01-21
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。