baber/WOPTO huggingface dataset:
Patent JP-S632820-A (JP)
Title: Production of glass
Inventor: KITABAYASHI HIROHITO
IPC: C03C1/00
Filed: 1986-06-24
Abstract: PURPOSE:To easily produce thick-walled glass which is free from impurities such as metal ions, crystal and a foreign matter having an indefinite shape and is homogeneous and high quality by mixing the specified first liquid and second liquid in a prescribed proportion and charging the obtained sol in a thick-walled state and allowing it to gel. CONSTITUTION:A soln. (hereafter referred to as a first liquid) dispersed with fine silica particles is prepared by the hydrolytic reaction of alkylsilicate under a basic catalyst. Further a soln. (hereafter referred to as a second liquid) is prepared by the hydrolytic reaction of alkylsilicate under an acidic catalyst. Sol is prepared by mixing the above-mentioned first liquid and second liquid in a prescribed proportion. This sol is charged in the thickness not less than 2cm and allowed to gel to obtain wet gel and this is dried to obtain dry gel and thereafter it is sintered to produce a transparent glass body. High-quality thick-walled glass which is free from impurities such as metal ions, crystal and a foreign matter having an indefinite shape and is homogeneous is easily obtained.
Patent JP-H0313228-A (JP)
Title: Coupling supporting device
Inventor: YONEYAMA NOBUHISA
IPC: B21B35/14
Filed: 1989-06-09
Abstract: PURPOSE:To prevent the wear of the driven side fitting yoke of the coupling supporting device between the driving shaft and rolling roll of a rolling mill by constituting the rollers of the above-mentioned yoke in such a manner that the rollers can be axially moved. CONSTITUTION:The driven side fitting yoke 37 of the coupling which interposes a splined shaft joint 6 between the driving side and driven side fitting yokes 31 and 37 and connect the two yokes by means of universal joints 32 and 36 is freely rotatably supported by a pair of the rollers 54 and is so provided that the driven side fitting yoke 37 can move to follow up the extension and contraction of the splined shaft joint 6. In addition, the wear of the driven side fitting yoke 37 is prevented by energizing the same toward the splined shaft joint side.
Patent JP-S6039569-A (JP)
Title: Frequency discrimination circuit
Inventor: KARIBE HIROHISA
IPC: H02H3/46
Filed: 1983-08-12
Abstract: PURPOSE:To discriminate exactly a near-by frequency by a low sampling frequency and a short detection time by increasing or decreasing a value of a protective counter by a count value of the number of times of zero-crossing in accordance with a prescribed rule. CONSTITUTION:An input signal is sampled by a constant period in a sampling circuit 1, and a polarity deciding result by a polarity deciding circuit 2 is stored in a storing circuit 3. A zero-crossing deciding circuit 4 compares the previous deciding result with the present deciding circuit, and when there is a variation in the polarity, an output is generated in a counting circuit 5, a prescribed sampling number is made one block and the number of times of zero-crossing is counted. Subsequently, a protective counter 6 increases or decreases a prescribed value in accordance with the number of times of detection of zero-crossing, a signal of a corresponding frequency is detected by a fact that a count value of the protective counter 6 has reached a prescribed value, and also, it is detected that the signal of the corresponding frequency has annihilated, by a fact that the count value has decreased to the prescribed value.
Patent JP-S5270474-A (JP)
Title: Slag chipping machine
Inventor: ZAMA KENICHIROU
IPC: B02C1/00
Filed: 1975-12-10
Abstract: PURPOSE: To make it possible to remove a slag of a furnace wall of a various diameter by drilling the slug with a drill. For example, a slag-pitching machine used for a furnace wall of a ladle-out port of an evaporator of zinc distillation by electric heating. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000337862-A (JP)
Title: Synthesizing method for partial measured data
Inventor: KASE KIWAMU
IPC: G06F17/50
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a synthesizing method for partial measured data, in which high-accuracy composed data can be prepared by a small number of repetitive calculations on the basis of a plurality of partial measured data. SOLUTION: The shape on the surface of an object 1 is measured while its position and/or its direction are changed. A plurality of partial measured data 2 which contain common parts 2a are acquired. Regarding all the partial measured data 2, overlap ranges 3a of measuring error ranges 3 in the adjacent common parts 2a are found. When the overlap ranges 3a do not exist, it is judged that the common parts in the partial measured data cannot be composed. When the overlap ranges 3a exist, the common parts in the partial measured data are synthesized within the ranges.
Patent JP-H06335529-A (JP)
Title: Ultrasonic wave assembly
Inventor: AAMEDO SHIYAAKAUII
IPC: A61B8/08
Filed: 1993-06-18
Abstract: PURPOSE: To provide a possibility to accurately insert a catheter into blood vessel by constituting an ultrasonic assembly with a flux panel composed of two panels interconnected with hinges and setting up a piezoelectric transducer and a variable frequency signal transmit means in each panel. CONSTITUTION: An ultrasonic assembly suitable to an arterial access device 10 to detect a blood vessel position while inserting a catheter into an artery or a vein before an operation has a flux panel 14 which is composed of two panels 28, 30 that are snap fitted by a hinge connector 32. The panels 28 and 30 have respectively a metallic outer shell and a piezoelectric wafer 34 or 36, that continuously changes the thickness along the length, and a variable frequency signal transmit means is set in each panel, and the obtained electric signals are outputted to an audio monitor. The central part of opposite side of each panel 28 or 30 forms an opening 54 and a probe needle assembly can be inserted through this opening.
Patent JP-S5671070-A (JP)
Title: Preparation of pyridine
Inventor: AZUMA SHIGERU
IPC: B01J23/26
Filed: 1979-11-15
Abstract: PURPOSE: To obtain pyridine readily in high yield, by heat-treating a pyridinecarboxamide with a cyanopyridine and water in the presence of a metal chromite, e.g. Cu, Zn, Sn, Co, Mn or Ni, as a catalyst.  
     CONSTITUTION: A mixture of one or two or more pyridine compounds consisting of a pyridinecarboxamide and a cyanopyridine, e.g. picolinamide or nicotinamide, is heat-treated with water to give pyridine. In the reaction, a metal chromite, consisting of a metal selected from Cu, Znu, Sn, Co, Mn and Ni, is used as a catalyst. For example, the copper chromite is obtained by dropping an aqueous solution of copper sulfate to an aqueous solution containing sodium dichromate and ammonia under stirring, filtering, washing, drying, and thermally decomposing the resultant  ammonium copper chromate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000336870-A (JP)
Title: Eaves edge structure for metal roof material
Inventor: NAWATE SATORU
IPC: E04D13/15
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an eaves edge structure for a metal roof material having a beautiful finish without requiring a high skill and accelerating the fitting work of an eaves edge decorative cover. SOLUTION: In this eaves edge structure for a metal roof material 1, a nearly tubular connection section 4 is formed with a connecting piece 2 and a connected piece 3 of adjacent metal roof materials 1, and an eaves edge decorative cover 5 is fitted to the eaves edge end section 4a of the connection section 4. Notches are formed at skirt sections on both sides of the eaves edge end section 4a of the connection section 4 respectively. The contact piece 9 of an eaves edge arabesque 8 fitted to a roof substrate is abutted on the lower face of the eaves edge section 7 of the metal roof material 1, the eaves edge section 7 of the metal roof material 1 is folded along the notches to pinch the contact piece 9. The eaves edge decorative cover 5 is outwardly fitted to the eaves edge end section 4a of the connection section 4.
Patent JP-S5851177-A (JP)
Title: Printer for sales record
Inventor: WAKABAYASHI NOBUYUKI
IPC: B41J29/38
Filed: 1981-09-19
Abstract: PURPOSE:To make the confirmation and investigation of stored sales record later on without the needs of special places for storage and labor by a method in which plural sales records are recorded and all data for a term are serially recorded on a wide width of paper. CONSTITUTION:The stamp 26 of a stamper 20 is projected, a firm name, etc., are printed, and data are input by a signal from a CPU and printed on a roll paper 14. After the ending of the printing of one line, a stepping motor 17 operates to send out the roll paper 14 in a given amount, and next printing is made. When the printing is ended, a given amount of the roll paper 14 is sent out in blank, stopped at the position of a cutter 21, and cut off by hand. Input data from a key board along with the printing operation are orderly stoted in a magnetic recording disc. For example, when recording is made for a given term, the printing of journal is made subsequently. After the printing of date, etc., by the printer 8, given items are repeatedly printed on data column and lastly total amounts, etc., are printed sideways in one row.
Patent JP-H10340898-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMANISHI YOSHIKI
IPC: C23C16/511
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon insulating film wherein charge density in a film is low and permittivity is reduced, by performing formation by applying an electronic cyclotron resonance plasma CVD method using silicon fluoride based gas and silane based gas, and installing a silicon insulating film wherein fluorine containing ratio and hydrogen group containing ratio are specified values. SOLUTION: Mixture gas of silicon tetrafluoride gas (SiF4 ) and monosilane gas (SiH4 ) whose amounts are 32.5 sccm respectively is supplied from a second gas introducing system 7 to a reaction chamber 2. After that, microwave whose output power is 2.5 kW is introduced in a plasma forming chamber 1, and a magnetic field is generated in the plasma forming chamber 1 with an exciting coil 4. Ar gas and oxygen gas which are supplied to the plasma forming chamber 1 are decomposed, and plasma is formed. The formed plasma is introduced in the reaction chamber 2 by the magnetic field in the plasma forming chamber 1, and activates SiF4 and SiH4 . An SiOF film is formed on a specimen S by reaction with oxygen.
Patent JP-2000339864-A (JP)
Title: Disk reproducing device
Inventor: IZUMI TOMOAKI
IPC: G11B20/10
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To enable the immediate start of an audio output by preventing the interruption of the audio output at the time of moving from the normal reproduction to the operation of fast forwarding reproduction or the fast running reproduction. SOLUTION: This disk reproducing device is provided with a memory means 4 for temporarily storing the audio data read out from a disk medium 1, a reproducing output means 5 for reading out the audio data therefrom and outputting them, and a system control means 8 for intermittently reading out the audio data at the time of operating the fast forwarding reproduction.  By this system control means 8, the audio data for normal reproduction stored in the memory 4 are read out in the manner of thinning out in the fast forwarding direction with the specified interval and outputted as a 1st reproducing output data, and also the audio data for fast forwarding reproduction are intermittently read out from the disk medium succeeding to the audio data for normal reproduction and stored in the memory means 4, and after the output of the 1st reproducing output data is finished, the succeedingly stored intermitent audio data are read out from the memory means 4 as a 2nd reproducing output data and outputted.
Patent JP-S633994-A (JP)
Title: Thermal transfer recording medium
Inventor: TEZUKA TOSHIAKI
IPC: B41M5/395
Filed: 1986-06-24
Abstract: PURPOSE:To enhance the transfer property and fixing property to recording paper, by providing a thermoplastic layer consisting of a thermoplastic substance containing 5-40 wt.% of a crosslinking polymer and a colorant on the heat- meltable layer based on a heat-meltable substance provided on a support. CONSTITUTION:An aqueous suspension of a heat-meltable substance such as carnauba wax, haze wax or paraffin wax is prepared to be applied to a support such as papers, resin films or metal sheets and dried to form a heat-meltable layer 2 of a thickness of about 0.5-3.5mum. An aqueous emulsion containing 5-95 pts. wt. of a thermoplastic substance (containing 5-40 pts.wt. of a crosslinking polymer) and 5-40 pts.wt. of a colorant is prepared to be applied to the aforementioned heat-meltable layer 2 and dried to laminate a thermoplastic layer 3 having a thickness of about 0.5-8mum. Further, a sticking preventing layer 4 can be provided to the other surface of a support 1.
Patent JP-H06337315-A (JP)
Title: Formation of hologram original plate and its device
Inventor: MOTEGI TOSHIO
IPC: G02B5/32
Filed: 1993-05-27
Abstract: PURPOSE:To form the bright hologram original plate having good reproducibility. CONSTITUTION:Contour line data C expressing design patterns P having plural closed regions by the contour lines of the respective closed regions is formed by a contour line data forming section 1 (image forming device). A grating condition setting section 2 displays the image patterns P on a display and forms grating condition data Q setting the line width, pitch and arranging angle of the grating lines constituting diffraction gratings with each of the respective closed regions of the image patterns in accordance with the input from an operator. A grating data forming section 3 generates grating patterns L arranging the grating lines of the prescribed line width at the prescribed pitch and the prescribed angle within the respective closed regions of the image patterns in accordance with the contour line data C and the grating condition data Q and applies the grating data D indicating the grating patterns L to an original plate forming section 4. This original plate forming section 4 forms the grating patterns L on the physical original plate in accordance with the grating data D.
Patent JP-H0440899-A (JP)
Title: Biological production of alpha-hydroxy-4-methylthiobutyramide
Inventor: ENDO RYUICHI
IPC: C12R1/38
Filed: 1990-06-08
Abstract: PURPOSE:To produce alpha-hydroxy-4-methylthiobutyramide industrially and advantageously under a mild condition of normal temperature and normal pressure by using a bacterium having hydrating activity of alpha-hydroxy-4- methylthiobutronitrile. CONSTITUTION:alpha-Hydroxy-4-methylthiobutyronitrile is converted into alpha- hydroxy-4-methylthiobutyramide by hydrating reaction by action of bacterium to produce alpha-hydroxy-4-methylthiobutyramide. A bacterium belonging to the genus Rhodococcus, Corynebacterium, Pseudomonas, Arthrobacter of Alcaligenes, capable of hydrating alpha-hydroxy-4-methylthiobutronitrile, is used as the bacterium. The reaction condition is 0.01-50 wt.% amount of the cells used and 0.1-70 wt.% alpha-hydroxy-4-methylthiobutronitrile concentration wherein a substrate may be not completely dissolved in the reaction medium. The reaction is carried out at 5-60 deg.C at pH 4-11 for 0.5-100 hours.
Patent JP-S5671593-A (JP)
Title: Processing method for welding excess metal
Inventor: KIRIYUU KOUJI
IPC: B23K31/00
Filed: 1979-11-19
Abstract: PURPOSE: To equalize the excess metal to the plate thickness and process and harden the softened welding joint part, by subjecting the welding part to cold rolling after forming a prescribed weld excess metal, in welding of materials of the same thickness opposite to each other.  
     CONSTITUTION: In respect to materials to be welded of the same thickness opposite to each other, a weld excess metal of 5W50% of the thickness is formed, and this welding part is subjected to cold rolling to equalize the excess metal to the thickness of the material to be welded. By this method, the joint part softened by welding heat is processed and hardened, and the mechanical strength is improved. Further, internal defects and so on are eliminated by cold rolling, and the process for elimination of the excess metal is omitted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6042469-A (JP)
Title: Photo-curable type temporary protective coating composition
Inventor: NIIMOTO MASAKI
IPC: C09D5/20
Filed: 1983-08-16
Abstract: PURPOSE:To provide the titled compsn. which is suitable for use in temporarily preventing steel stock from rusting and whose coating film can be easily removed by an alkali, consisting of an acrylic copolymer contg. (meth)acrylic acid, an unsaturated compd. and a photopolymerization initiator. CONSTITUTION:A compsn. consists of 5-50pts.wt. acrylic copolymer contg. acrylic or methacrylic acid and having an acid value of 30-300KOHmg/g, 95- 50pts.wt. unsaturated compd. contg. at least one polymerizable double bond and 1-10pts.wt. photopolymerization initiator. Examples of the acrylic copolymers are those mainly composed of acrylic or methacrylic acid and other copolymerizable monomer. Pref. the copolymer has a weight-average NW of 5,000-100,000. When the MW is less than 5,000, performance such as resistance to corrosion and moisture is reduced, while when it exceeds 100,000, the viscosity of the compsn. is too high for practical use.
Patent JP-S6040620-A (JP)
Title: Countersink drilling method
Inventor: ABE SUEJI
IPC: B21D28/24
Filed: 1983-08-15
Abstract: PURPOSE:To execute easily working of a hole having no return part on the rear side by cutting the bottom part of a countersink formed on the rear side of a material to be worked by co-operation with a punch and a die, by driving the die in the horizontal direction along the rear side of the material to be worked. CONSTITUTION:First of all, a material W to be worked is countersunk by co- operation with a punch 10 and a die 20, and thereafter, a countersunk bottom part W'' is cut by driving the die 20 by co-operation by a cam 35 and a driven piece 36. As a result, a countersink drilling of a hole having no return part at all on the rear side of the material W to be worked is attained. This working is all executed by working of one stroke of a slide 30. In this regard, instead of a driving system of the die 20 by the cam 35 and the driven part 36, a suitable cylinder device is provided and can be driven independently.
Patent JP-S5773749-A (JP)
Title: Copy filing system
Inventor: SUGIURA HAJIME
IPC: G03G21/14
Filed: 1980-10-24
Abstract: PURPOSE:To operate CPU effectively, by allowing a controller to report a command retrial status to a channel after CPU has once issued to the controller. CONSTITUTION:Once CPU2 issues a command to a controller 3A, writing of the same data, that is, copying on plural external storage devices DASD 7A-7C can be executed between a channel 5 and the controller 3A independent of CPU2, thus permitting CPU2 to be made unnecessary to issue a command each time the same data are written on DASD 7A-7C, and CPU2 to be effectively operated.
Patent JP-S5671551-A (JP)
Title: Die forging method for shaft or the like having flange part at both ends
Inventor: KOMADA SUSUMU
IPC: B21J5/06
Filed: 1979-11-16
Abstract: PURPOSE: To attain precise shape size close to that of products by using as a material a primary forged material having a large-diameter part at both ends of a shaft part and by performing die forging, by which flanges are formed, for both ends part by two stages.  
     CONSTITUTION: With outer die 12 having titled internal circumferential surface 11 having small diameter toward the lower, internal die 14 having titled external circumferential surface 13 matched to the tilted surface 11 is combined. In the center of it, the material is stood with large-diameter part 3 up and die forging is carried out to form flange part 8. To form flange part 10 out of large-diameter part 4 at the other end of the material, internal die 14' is combined with the inside of external  die 12 and semifinished material 1' is stood upside down with large-diameter part 4  up and flange part 10 is formed by die forging. Thus, the flange parts of shape and  size close to that of products can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0440991-A (JP)
Title: Safety scissors
Inventor: ISHIDA FUMIKO
IPC: B26B13/00
Filed: 1990-06-06
Abstract: PURPOSE:To obtain the safety scissors for executing a cutting action by exposing a blade tip part of scissors set to an open angle state, putting a cutting object and executing a retreat operation of a case cover by a prescribed stroke. CONSTITUTION:As for a blade tip part 9 set to a case cover 4, in an open angle state, the upper and the lower blade bodies 12 are formed so as to be turned by providing a contact 36 of scissors in the blade tip part of this side of a supporting point shaft 7, a handle part 8 forms a ring-like opening part 26 opposed to each other in a shape in which the handle part 8 is not allowed to intersect to the supporting point shaft 7 such as conventional scissors, and a rib 38 is pierced in the rear end of the handle part 8 of the upper blade body 12 so that a curved end part 37 of both the handle parts 8 opened like a ring in an open angle state of scissors and allowed to abut on the rear end of the handle part 8 of the other side. To lead-in position II of the case cover 4, the retreat operation is executed from its mounted position I and for instance, a fishing line which becomes a cutting object is inserted and held between the blade tip parts 9 of scissors, the case cover 4 is further subjected to retreat operation by a prescribed stroke l and the cutting action is executed in its action position.
Patent JP-S63314277-A (JP)
Title: Painting of unpolished cured resin paint film
Inventor: KUMADA HAJIME
IPC: C09D175/04
Filed: 1987-06-17
Abstract: PURPOSE:To perform painting in good adhesion, by painting an unpolished cured film of a thermosetting resin paint with an acryl-urethane paint containing a specified acrylpolyol and a polyisocyanate at a specified equivalent ratio and curing the painted film. CONSTITUTION:10-85wt.% methyl methacrylate and/or styrene, 10-60wt.% ester of a 1-8C saturated aliphatic monoalcohol with acrylic acid, 5-30wt.% hydroxyl group-containing vinyl monomer, 0.1-10wt.% carboxyl group- containing vinyl monomer and/or a phosphoric group-containing vinyl monomer, and 0-50wt.% copolymerizable vinyl monomer are copolymerized together. An unpolished cured film of a thermoplastic resin paint is coated with a paint containing the above obtained acrylpolyol of a solubility parameter of 8.95-9.45, a glass transition point <=75 deg.C and a number-average MW of 3,000-30,000 at an OH to NCO equivalent ratio of 1/0.5-1/1.5, and this film is cured.
Patent JP-H1191697-A (JP)
Title: Expansible emergency slide assembly
Inventor: BIRINDAA DATSUGARU
IPC: B64D25/14
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To allow usage of a slide as an emergency raft by simultaneously releasing a stabilizing strap and a connecting means of a rapid release means between an aircraft body and a slide formed of a pair of expansible side tubes and a pair of lateral tubes. SOLUTION: When a fixing band for releasing the girt is pulled, a pin for releasing the speed lacing between a panel 40 and a girt 45, and a pin for releasing girt stabilizing straps 75, 92 from the girt 45 are concurrently pulled. Then an escaping slide 10 formed of a pair of expansible side tubes and a pair of lateral tubes, and the stabilizing strap 75 are completely separated from the aircraft body. The stabilizing strap 75 prevents the top end of the slide 10 from separating from the side surface of the aircraft body, and further from declining during expansion under blowing in the strong wind, thus achieving rapid release from the joint portion and usage as the emergency raft.