baber/WOPTO huggingface dataset:
Patent JP-2000239039-A (JP)
Title: Drawing of optical fiber
Inventor: KINOSHITA TAKAAKI
IPC: C03B37/07
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of the yield caused by a long time required when reaching the product takeout in a method for drawing of an optical fiber. SOLUTION: The drawing speed is continuously increased from zero to a set speed, on the other hand, the heating temperature at the time of starting the drawing is set at 85-95% of a set temperature and the heating temperature is slowly raised so as to provide the set temperature when the drawing speed reaches 5-15% of the set speed in a method for drawing of an optical fiber comprising heating an optical fiber preform and then carrying out the drawing of the heated optical fiber preform into the optical fiber. Thereby, the time required for a regulating step extending from the start of heating of a drawing furnace to the product takeout can be shortened and the material loss can be reduced by that extent. As a result, the yield can be improved.
Patent JP-H08236024-A (JP)
Title: Glass-made bulb and glass-made exhaust pipe
Inventor: SHIBA KOUEI
IPC: H01K3/00
Filed: 1995-02-28
Abstract: PURPOSE: To attain safety in manufacture and preventing environmental pollution, by connecting a specific glass-made exhaust pipe to a glass-made bulb, vacuuming to replace gas in the bulb, and then heating to be softened to seal it. CONSTITUTION: A glass-made exhaust pipe 8, having a low melting point to contain no lead element, is fused to a glass-made bulb 1. Next through the exhaust pipe 8, after vacuuming inside the bulb 1, and after sealing mercury 4 and argon gas 5, a root of the exhaust pipe 8 is heated to soften while cooling the bulb 1, to separate the exhaust pipe 8 so as to seal the bulb 1.
Patent JP-S60188244-A (JP)
Title: Paper feed conrol device
Inventor: NISHIYAMA MASAAKI
IPC: B65H1/26
Filed: 1984-03-02
Abstract: PURPOSE:To prevent papers in a specified supply section from consuming, in the case of that continuous paper supply is made from paper feed cassettes which are loaded onto paper feed sections in several stages and which store therein copying papers having one and the same size, by selecting each of the cassettes such that paper supply is continued from the selected cassette until the near empty condition of the latter is detected. CONSTITUTION:In the case of application to an electronic camera provided with paper feed sections 10, 20 in vertical two stages, there are provided empty condition detecting sensors 13, 23 for detecting such a condition that copying S in paper supply cassettes 11, 21 loaded onto the paper supply sections 10, 20 are completely consumed, and near empty condition detecting sensors 14, 24 for detecting such that the remaining amount of copying papers in the cassettes 11, 21 becomes substantially equal to 20 pieces. Further, in order to continuously feed papers when size discriminating sensors 15, 21 discriminate such a condition that papers having one and the same size are stored in both cassettes 11, 21 such a control is made as that paper feed is carried out successively from these cassettes 11, 21 until the near empty condition is detected, and thereafter paper feed is successively carried out until empty condition is detected.
Patent JP-H071062-A (JP)
Title: Manufacture of loading pallet and its device
Inventor: UESUGI SADASUKE
IPC: B21D35/00
Filed: 1991-02-12
Abstract: PURPOSE:To efficiently mass-produce loading pallets from a thin steel sheet by pressing. CONSTITUTION:In a state in which a long size steel plate is horizontally extended, the belt is transferred in the longitudinal direction and a first metallic die 100, third metallic die 300, fourth metallic die 400 and fifth metallic die 500 are successively arranged from upstream side to downstream side in the transferring direction. A part of band plate of length of a pallet is cut and a reinforcing rib is formed on the cut part by the first die 100, the semiprocessed goods are edge cut for length and width of a pallet and parts of goods for legs of pallet are punched by the tird die 300, the peripheral parts of goods are edge stood by the fourth die 400 and carling work is carried out around the goods by the fifth die 500. Thus, pallets are mass-produced from thin steel sheets.
Patent JP-S63210043-A (JP)
Title: High thermal conductivity glass-ceramic composite
Inventor: IWAI SHOICHI
IPC: C03C14/00
Filed: 1987-02-24
Abstract: PURPOSE:To obtain the title high-thermal conductivity glass-ceramic composite useful to the package for a semiconductor device, etc., by baking a composition contg. glass powder and specified ceramic powder at a specified temp. CONSTITUTION:From 30 to 70wt.% powder of borosilicate glass and/or alumina- borosilicate glass having 650-850 deg.C softening temp. and 4-6 dielectric constant and 70-30wt.% ceramic powder of a mixture of >=1 kind among AlN, BN, SiC, and BeO having higher thermal conductivity than alumina and also having a high heat insulating property are mixed, and a mixture of previously calcined CrO and Fe2O3 is added, if necessary, as a colorant to obtain a glass-ceramic composition. The composition is then baked at <=1,000 deg.C in the atmosphere of N2, etc.
Patent JP-H07246103-A (JP)
Title: Ski boots
Inventor: TSUGAMI KEIJI
IPC: A43B5/04
Filed: 1994-03-11
Abstract: PURPOSE:To prevent damage to wire and to improve operational functions of binding equipments, eliminating entanglement between wires, by attaching soft and flat tube-shaped protective parts with wire inserting sections provided at both edges thereof to wire constituting a tractional part of the binding equipments. CONSTITUTION:The main part of the ski boot 11 is constituted with an outer shell 13 molded with plastic material, an inner boot 15 fitted inside the outer shell 13 and a cover part 17 similarly fitted inside the outer shell 13 and covering the front part. The outer shell 13 is fixed to the sides of the shell main body 19 at the lower edge of the body 21 of ski boot with pins 23 and two binding equipments 27 are attached up and down, respectively, to a split overlapping section 25 of the body 21. The main part of a binding equipments 27 is constituted by an endless soft wire 39 which is passed through the inserting section 37 on split section and stretched between hook 31 and stopper 35. Thereupon, protective parts 45 formed by soft material in a flat tube shape with wire inserting sections 45a made on both edges thereof are attached to the wire 39.
Patent JP-H11222536-A (JP)
Title: Rubber composition and vibration isolating material
Inventor: TOTO TAKESHI
IPC: F16F1/36
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a vibration-isolating material excellent in vibration-isolating performances and low-temperature properties. SOLUTION: This vibration-isolating material is prepared by crosslinking a polybutadiene rubber having an Mw/Mn ratio of 4.5-14.5 (wherein Mw and Mn are the weight-average molecular weight and the number-average molecular weight as determined by gel permeation chromatography) and having a molecular weight curve in which at least one peak top appears in the molecular weight range of 100,000-1,500,000 and at least one peak top appears in the molecular weight range of 10,000-50,000.
Patent JP-H01221519-A (JP)
Title: Production of pitch-based carbon fiber
Inventor: SUEMURA KOUJI
IPC: D06M13/513
Filed: 1988-02-24
Abstract: PURPOSE:To obtain the title high-quality fiber free from adhesion or fusing among fibers, by melting spinning of raw material pitch into a gaseous phase and collecting the resultant fibers using an emulsion containing a specific surfactant followed by infusibilizing treatment and carbonization. CONSTITUTION:Firstly, raw material pitch such as coal tar pitch or coal-based pitch is put to melt spinning through a spinneret into a gaseous phase to produce a pitch fiber. Secondly, these pitch fibers are imparted with an emulsion containing a surfactant consisting of at least one kind of polyoxyethylene alkyl ether and aliphatic carboxylic acid alkanolamide and/or aliphatic carboxylic acid amine salt and collected. Thence, the resultant collected pitch fiber is put to infusibilization treatment and carbonization followed by, if needed, graphitization treatment, thus obtaining the objective high-quality carbon fiber.
Patent JP-H01217812-A (JP)
Title: Switch
Inventor: MIURA KEIICHI
IPC: H01H15/16
Filed: 1988-02-24
Abstract: PURPOSE:To prevent the deformation or the movement of a fixing contact piece and to improve the assembling work by forming projecting a holding member contacted to the surface at the opposite side to the contacting side of a movable piece of the fixing contact piece, to the outer surface of an insulating case. CONSTITUTION:To the outer surface of an insulating case 32, a ribform holding member 33 contacted to the upper surface of the opposite side to the side, where a movable piece 27 of the second fixing contact piece 22 is contacted, is projected and formed. Even though a pressing force to install an operation body 56 to an operation piece 45 operates the operation piece 45 to sway and rotate the operation piece 45, and the movable piece 27 is swayed and inclined to push up the contact piece 22, the contact piece 22 is never deformed or floated up, because it is pressed by the holding piece 33. When the movable piece 27 is swayed and inclined in the opposite side by the pressing force when the operation body 56 is installed to the operation piece 45, the movable piece 27 is squeezed to the first fixing contact piece 21, but it is never deformed or floated up, because the contact piece 27 is arranged along the inner surface of the bottom of a switch body 11.
Patent JP-S62199439-A (JP)
Inventor: TANAKA TAKAYUKI
IPC: B32B27/38
Filed: 1986-02-28
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-H09225025-A (JP)
Title: Peritoneal dialyzer and cartridge for peritoneal dialysis
Inventor: NISHIMOTO FUMIAKI
IPC: A61M1/28
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a peritoneal dialyzer which allows even a patient alone to perform a peritoneal dialysis automatically with easier operation and, moreover, achieves a simple structure of a device for opening or closing a shutoff valve capable of freely closing a dialysis solution, and a cartridge for peritoneal dialysis which enables simplification of the structure of the device itself for opening or closing the shutoff valve. SOLUTION: This peritoneal dialyzer has a plurality of connection ports and enables mounting of a cartridge body 1 provided with a plurality of shutoff valves for communication between these connection ports as desired. A plurality of opening/closing means 73 for individually opening or closing the plurality of shutoff valves are driven by a same drive source 51. A control means is also included to control the drive source 51.
Patent JP-H10238431-A (JP)
Title: Accumulative fuel injector
Inventor: ISHIDA AKIO
IPC: F02M45/04
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent a leak of operating fuel for opening or closing a nozzle needle in an accumulative fuel injector. SOLUTION: A nozzle needle 18 for controlling fuel injection is fed with or drained of high-pressure operating fuel so as to be opened or closed from the side of a first accumulator 36 with the use of a two-way solenoid valve 100 with almost no risk of a fuel leak and a throttling valve 102. That setup prevents a leak of the high-pressure operating fuel for the needle 18 and thus a leak of fuel to be jetted out, to thereby prevent a degradation in fuel economy of an associated engine through reduced driving force of a fuel pressurization pump 46 and also improve the durability of the pump 46 through resolved insufficient lubrication thereof owing to increased fuel temperature.
Patent JP-S54134560-A (JP)
Title: Resin-sealed semiconductor device
Inventor: ONO TAKASHI
IPC: H01L23/50
Filed: 1978-04-11
Abstract: PURPOSE: To enhance an airtight property in the semiconductor device having a constitution where the lead frame where a semiconductor pellet is put on is sealed with resin.  
     CONSTITUTION: Lead frame 8 consists of bed 9 where a semiconductor pellet is put on, inner lead 10 which is connected to the semiconductor pellet directly by a wire, outer lead 11 which becomes an external terminal, outer lead shoulder part 12 which relays inner lead 10 and outer lead 11, and linkage narrow stripes 13, 14 and 15 which link bed 9, inner lead 10 and outer lead 11. Further, in lead frame 8, materials 16 for airtightness are formed in a band shape on both faces of outer lead shoulder part 12 for the purpose of holding the airtightness to the external air in case that the semiconductor pellet is mounted on frame 8 and is subjected to resin mold. Aluminum oxide or polyimide resin which is flexible for the pressure at a resin molding time and is fit for the lead and mold resin easily are used as materials 16 desirably. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61204490-A (JP)
Inventor: NONAKA SHOZO
IPC: E06B7/205
Filed: 1985-03-05
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-H10238485-A (JP)
Title: Compressor for refrigerant air-conditioner
Inventor: SASA TAKUSHI
IPC: F04C29/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To achieve excellent reliability, performance, noise prevention, vibration resistance and assembling performance by providing a crankshaft with two or more bearings each having a slide bearing structure, wherein at least one bearing is supported by an elastic body having an automatic aligning function. SOLUTION: A crankshaft 6 is supported by a main bearing and an auxiliary bearing 5 each serving as a slide bearing. Gas power is applied in the vicinity of the end face of the crankshaft 6 in a radial direction upon compression of a refrigerant by the effect of a compressing function of a scroll compressor, thus flexiblty deforming the crankshaft 6 by a quantity of the gas power. However, since the auxiliary bearing 5 is supported by an elastic body 8 having an automatic aligning function, it per se is inclined in accordance with an inclining direction of the crankshaft 6, resulting in prevention of partial contact. Furthermore, the inner face of the auxiliary bearing 5 is brought into surface-contact with the crankshaft 6 owing to its slide bearing structure with respect to the crankshaft 6, thereby reducing generation of abrasion and effectively preventing noise and vibration.  Moreover, the auxiliary bearing 5 is supported by the elastic body 8 having an automatic centering function, thus facilitating vertical alignment of the crankshaft 6.
Patent JP-H09234199-A (JP)
Title: Ultrasonic diagnosis device
Inventor: KAWASAKI SHUICHI
IPC: A61B8/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To improve diagnosis performance by selectively driving vibrators in an ultrasonic probe scan direction and in a lens direction based on information relating to a subject body to generate the optimum ultrasonic beam for the subject body. SOLUTION: At an operation part 6, an abdomen mode is selected, and a tumour mode is selected, so a main control part 8 outputs a control signal to a scan control part 14 to reduce the number of drive vibrators in a lens direction so as to enlarge the width of an ultrasonic beam. The scan control part 14 then controls a signal transmission delay circuit 15 and a signal receiving delay circuit 16 to give a proper transmission voltage for a set transmission delay pattern to a pulser 17, so the ultrasonic beam is generated from a group of selected vibrators on the ultrasonic probe 1.  Reflection waves from a subject body are received by the probe 1, delay quantity based on the delay pattern is provided, phase matching addition is performed by an adder, and an ultrasonic diagnosis image is displayed in an image display system through a data processing system 4 based on data after above addition.
Patent JP-H08242359-A (JP)
Title: Image display system
Inventor: FUNAKOSHI KENJI
IPC: H04N7/173
Filed: 1995-03-01
Abstract: PURPOSE: To shorten queuing time up to initial display and processed display by transferring image data with high resolution by a 2nd transfer means and storing the transferred data in an image display device during the user's observation of the initial display. CONSTITUTION: After initial display, a user requests the transfer of processed display data to the image display device 3. At the time of judging the request of transfer of processed display data, the device 3 requests the transfer of past processed display data to an image data storage device 1. At the time of judging the request of transfer of past processed display data, the device 1 reads out past processed display data stored in an image data storing part 13 and transfers the read processed display data to the device 3. When the transferred data are received by an image data receiving part 32, the device 3 executes processed display based upon the received processed display data.
Patent JP-H08229881-A (JP)
Title: Rail cutting device for mat floor
Inventor: ENDO SHINICHIRO
IPC: B26D1/04
Filed: 1995-03-01
Abstract: PURPOSE: To automate the rotation and elevation of a cutter guide by rotating the cutter guide at a rotating point while journalling it at a journal point, and making the cutter guide pass through the journal point to elevate it in a device for rotating and horizontally elevating the cutter guide for moving a blade forward and backward. CONSTITUTION: A mat floor 10 cut to the specified rail dimension is installed on the upper face of a device main body with a cutter guide 1 sprung up. A pair of elevating bases 7, 8 are disposed in such a way that the cutter guide 1 can be installed, and these elevating bases 7, 8 are elevated by a driving means 9 through transmission means 14, 15, 12, 11. That is, the cutter guide 1 is lowered in accordance with a rotating shaft 3, and a rotating roller 2 is rolled on the lower face of a supporting plate 15 to spring up the front end of the cutter guide 1 making use of the high-low difference. On the other hand, both elevating bases 7, s are respectively lowered parallelly to lower the cutter guide 1, and after fixing the mat floor 10 correctly, a carrier 5 is retreated by a driving means 6 to cut the mat floor 10 correctly with a blade 4.
Patent JP-H10245717-A (JP)
Title: Ethylene-vinyl alcohol copolymer fiber having high color-developing performance
Inventor: TABUCHI IZUMI
IPC: D06M101/16
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject copolymer fiber having bulky and soft feeling, exhibiting excellent bathochromicity and useful for clothes, etc., by crosslinking an ethylene-vinyl alcohol copolymer having a prescribed ethylene content in such a manner as to satisfy respectively specific refractive index change and specific gravity change. SOLUTION: This fiber is composed of a crosslinked ethylene-vinyl alcohol copolymer having an ethylene content of 25-70mol%. The fiber satisfies the refractive index change of the formula I (n0 is refractive index in fiber axis direction before crosslinking; nk is refractive index in fiber axis direction after crosslinking) and the specific gravity change of the formula II (ρ0 is specific gravity of the fiber before crosslinking; ρk is specific gravity of the fiber after crosslinking). Preferably, a conjugate fiber containing the copolymer forming a part of the fiber surface is produced from the copolymer and other thermoplastic polymers.
Patent JP-H09211347-A (JP)
Title: Optical fiber switch
Inventor: FURUKAWA HIROSHI
IPC: G02B26/08
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for V grooving with high accuracy and to embody good switching of connection by optically detecting the positions of respective grooves by a reflection type optical sensor. SOLUTION: A moving head 1 constituting part of a moving means is provided with the reflection type optical sensor 2. This reflection type optical sensor 2 is used to optically detect the positions of the V-groove 100A of V- grooves 100 and has a light projecting part for emitting and projecting the light emitted from a light source via a microlens toward the detecting surface 100B of a V-groove block 100 and a light receiving part for making only the light reflected and returned from the detecting surface 100B among the exit light rays incident. The moving head 1 starts moving along a guide shaft 11 and the optical position detection from the reflection type optical sensor 2 is simultaneously executed. The number of passes of the G-groove 100A is counted by a control section.  This control section detects the arrival at the desired V-groove 100A position and outputs a prescribed signal, thereby stopping the operation of a stepping motor.
Patent JP-S51117203-A (JP)
Title: Process for prevention of instability of fluidity in heat exchangers
Inventor: TAKITANI KOUICHI
IPC: F22B35/00
Filed: 1975-04-07
Abstract: PURPOSE: A process to prevent instability of fluidity occurring at the time of load fluctuation in heat exchangers, including the step of detecting steam termperatures at the outlet of an evaporator in a steam generating plant. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11237460-A (JP)
Title: Azimuth measurement device and method
Inventor: ONISHI TADASHI
IPC: G01S3/14
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To accurately measure the arrival azimuth of electromagnetic waves being captured by an antenna also in the case of a gentle direction-searching waveform. SOLUTION: An antenna 11 for capturing arriving electromagnetic waves by rotating or scanning beams with directivity, a reception part 12 for converting a beam waveform that is obtained by the antenna 11 and includes a capturing result to a reception frequency being specified for reception processing, a direction-searching waveform formation part 13 for forming a direction-searching waveform that indicates the maximum amplitude at the arrival azimuth of electromagnetic waves, and a signal waveform processing part 14 that indicates the maximum amplitude at the beam transmission initial azimuth of the antenna 11 being obtained in advance for the direction-searching waveform being formed by the direction-searching waveform forming part 13,  extracts a waveform change constituent per unit time in reference to a reference waveform that is the same frequency as that of the direction-searching waveform and combines it for forming an impulse response waveform that indicates the maximum peak value in the arrival azimuth of the electromagnetic waves are provided.
Patent JP-H06255815-A (JP)
Title: Automatic document feeder
Inventor: TSUTSUI KAZUYA
IPC: G03B27/62
Filed: 1993-03-03
Abstract: PURPOSE:To surely tackle a document bundle and improve the separating/ feeding reliability of documents by providing an automatic document feeder spraying the air to the tip of the feeding direction of the document bundle and sucking the lowermost document to separate/feed the documents. CONSTITUTION:An automatic document feeder is provided with a spraying means spraying the air to the tip of the feeding direction of a document bundle on a document table, a sucking duct 13 sucking the lowermost document P1 of the document bundle, sheet feed belts 14a, 14b feeding the document P1 sucked on document contact faces 15a, 15b by the sucking duct 13, and a driving roller 17 and driven rollers 18a, 18b wound with the sheet feed belts 14a, 14b. The driven roller 18a is formed larger in diameter than the driven roller 18b. When the document P1 is sucked by the sheet feed belts 14a, 14b, a prescribed gap is formed between the document P1 and the documents above, and air is sprayed into the gap by a spraying means.