baber/WOPTO huggingface dataset:
Patent JP-H11278531-A (JP)
Title: Cap
Inventor: UCHIYAMA KIMIYOSHI
IPC: G03D13/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a cap which can be transported, stored or the like in a small space and which can prevent a closure attached inside from dropping or being damaged during transportation or the like. SOLUTION: A fixing cylinder 26 having an outer diameter L2 larger than an inner diameter L1 of an attaching cylinder 20 is formed at an axial end of the attaching cylinder 20 mounted on a take-out port of a container. While a plurality of caps 10 are arranged in an axial direction of the attaching cylinder 20, the fixing cylinder 26 enters the attaching cylinder 20 so that an internal face 20A of the attaching cylinder 20 pressure-fits to an external face 26A of the fixing cylinder 26. Since the plurality of caps 10 are arranged in the axial direction without gaps and further the attaching cylinder 20 of one cap 10 and the fixing cylinder 26 of another cap 10 partially overlap, the caps can be transported, stored or the like in a small space.  In addition, a packing 12 of the cap 10 except those at both ends in the axial direction may be protected by caps 10 at both sides in the axial direction, thereby being prevented from dropping or being damaged.
Patent JP-H03174441-A (JP)
Title: Method for treating polyethylene terephthalate
Inventor: SHIRAKI SHIGEMI
IPC: C08G63/88
Filed: 1990-03-31
Abstract: PURPOSE:To prepare a polyethylene terephthalate which shows little increase in the content of oligomers, such as a cyclic trimer, and hardly stains a mold during molding by bringing a polyethylene terephthalate having a specific intrinsic viscosity and density into contact with water. CONSTITUTION:A polyethylene terephthalate having an intrinsic viscosity of 0.50dl/g or higher and a density of 1.37g/cm<3> or higher is brought into contact with water by immersing the polyethylene terephthalate in water at about 1-150 deg.C for about 1min to 100hr or by bringing the polyethylene terephthalate into contact with steam or a steam-contg. gas at about 1-150 deg.C for about 1min to 1 year.
Patent JP-S5712622-A (JP)
Title: Injection molded article of polyester with pearl surface gloss and surface flow pattern and production thereof
Inventor: SUZUKI NAOYUKI
IPC: B29K67/00
Filed: 1980-06-26
Abstract: PURPOSE:To produce a pearly surface gloss with deep feelings by a method wherein a polyester resin is additionally mixed with extruded pellets consisting of a polyester  resin and a methacrylic resin so as to specify the methacrylic resin content of a final  product. CONSTITUTION:A mixture of 10-99wt% of a polyester resin of an intrinsic viscosity of at least 0.6 and 90-1wt% of a methacrylic resin blended in a blender is extruded to produce the pellets. A polyester resin of an intrinsic vsicosity of at least 0.6 is additionally mixed with the pellets so as to adjust the content of methancrylic resin in the finished article to be 0.5-40wt%, and the mixture thus obtained is injection molded to produce a container for cosmetics or food. Since molding is conducted in two stages, a pearly surface gloss with deep feelings can be reproduced stably. Incidentally, a product obtained by using a polyester resin of an intrinsic viscosity of less than 0.6 is lower in strength and has no gloss.
Patent JP-S57202298-A (JP)
Title: Preparation of cyclodextrin
Inventor: KOBAYASHI SHIYOUICHI
IPC: C12P19/18
Filed: 1981-06-08
Abstract: PURPOSE: To obtain high-purity and highly safe cyclodextrin in high yield, by treating starch with an enzyme for synthesizing cyclodextrin, separating prepared cyclodextrin by ultrafiltration.  
     CONSTITUTION: At least one kind of starch selected from the group consisting of starch, composition fraction of starch, and reaction product of starch decomposition is treated with an enzyme for synthesizing cyclodextrin, the formed liquid is subjected to ultrafiltration to give a filtrate containing cyclodextrin, which is concentrated by evaporation under heating or reverse osmosis to give cyclodextrin. While branched dextrin is separated from the unpenetrated solution prepared by ultrafiltration. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01259255-A (JP)
Title: Scanning circuit for ultrasonic probe
Inventor: FUKUI YUTAKA
IPC: G01N29/24
Filed: 1988-04-08
Abstract: PURPOSE:To obtain a delay pulse train having a small error based upon propagation delay by actuating a basic delay circuit according to a ripple carry signal generated by a (K)th basic delay circuit. CONSTITUTION:In the (K)th basic delay circuit 10 as the foremost stage, a No.1 delay circuit 1 and then a No.2 delay circuit output a driving pulse OUT and a ripple carry signal RC in order a prescribed time after the time when a system enable signal goes up to H. Then, the (K-1)th basic delay circuit 10 which is the next stage of this delay circuit 10 is actuated with said carry signal RC and the No.1 and No.2 delay circuits output the driving pulse signal and ripple carry signal. The (K+1)th basic delay circuit 10 also performs the same operation as above. Consequently, even if there is a clock error based upon propagation delay between adjacent basic delay circuits, errors of delay time intervals are not integrated, to the error based upon the propagation delay can be reduced.
Patent JP-H02267712-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: MORIZAKI KAZUHIKO
IPC: G11B27/30
Filed: 1989-04-07
Abstract: PURPOSE:To realize a satisfactory signal regeneration without the tracking turbulence by dividing a magnetic head into the head for reproducing and the head for recording and arranging the reproducing head so that the feeding side edge of the recording head is traced on a track boundary in a condition in which the reproducing head traces a track center. CONSTITUTION:The signal input side of a switch 40 is connected to the signal output side of an AND gate 46, and the signal output side of a switch 42 is connected through an ATF detecting circuit 48 to the input side of a timing generating circuit 44. By the switch 40, the switching is applied based on the control signal of the timing generating circuit 44, and recording signals are alternately supplied to recording heads 20 and 24. Reproducing heads 22 and 26 trace the center of the track, and since a height difference is provided on the arrangement for the recording heads 20 and 24 and reproducing heads 22 and 26, for the recording heads 20 and 24, the tape feed side or a lower edge R executes the trace on the boundary of the track, and an upper edge S executes the trace on the center of an adjoining track. Such traces by the recording heads 20 and 24 are repeatedly executed as long as the reproducing heads 22 and 26 trace the center of the track in an ordinary manner.
Patent JP-H08283709-A (JP)
Title: Phosphor
Inventor: TOKI HITOSHI
IPC: C09K11/77
Filed: 1995-04-12
Abstract: PURPOSE: To obtain a phosphor not adversely affected by a carbonaceous gas, emitting light at a low voltage and having excellent lifetime characteristics by forming a specified film on the surface of a phosphor having a matrix comprising an alkaline earth metal and an oxide. CONSTITUTION: The phosphor (e.g. SrTiO3 :Pr, Al phosphor) having a matrix comprising an alkaline earth metal desirably at least one element selected from among Mg, Sr, Ca and Ba and an oxide desirably on oxide of titanium and desirably containing an element of group 3 in the periodic table. A protective film (e.g. Bi2 O3 film) desirably being an oxide based on at least one element selected from among Al, Ti, Si, Ga, Zn, Sn, Bi, Sb, Ce, Y, Ta, Gb, Ru and Ga is formed on the surface of the phosphor. It is desirable that the applying amount to the phosphor is 50mg/kg-10000mg/kg.
Patent JP-S60229520-A (JP)
Title: Multiplying device
Inventor: KIKUCHI KATSUMI
IPC: H03K17/60
Filed: 1984-04-27
Abstract: PURPOSE:To obtain an output signal which has the same duty (ratio of pulse width to repetitive period) with an input signal and is multiplied by two by generating a triangular wave which has linear varying leading and trailing edges and a triangular wave with the opposite polarity. CONSTITUTION:A triangular wave -A having the opposite polarity of a triangular wave A as shown in a figure is inputted to an input terminal 12 and a potential VS which corresponds to 3/4 time the high-low (peak-to-peak) period of said triangular waves A and -A is applied to an input terminal 14. When the levels of the triangular waves A and -A drop below the potential VS, an output signal B falls to the low level L during the period. Then, when the level of the triangular wave A is higher than the potential VS, a transistor (TR) Q7 turns on and TRs Q8 and Q9 turn off to generate an H-level output at the collector of the TRQ9, so the output signal B goes up to the high level H. Thus, the output signal B which goes up to the level H every time the signals A and -A rise above the potential VS and has 50% duty and is multiplied by two appears at the output terminal 15.
Patent JP-H06299610-A (JP)
Title: Ceiling structure for unit building
Inventor: KONDO MASARU
IPC: E04B1/348
Filed: 1993-04-14
Abstract: PURPOSE:To reduce site construction mandays and a structural member cost and to improve productivity and workability by easily eliminating the difference in level of a ceiling face between units. CONSTITUTION:A head joint 26 is fixed to the lower face of one side floor joist 22B between two side floor joists where floor panels 2b on an upper floor are arranged opposite to each other. A cradling 4 for supporting a ceiling face material 5 on a lower floor along a direction where it crosses floor joists 21b, 21b is arranged on the back side of the floor panel 2b. A lower corner part at the one longitudinal end of the cradling 4 is provided with a L-shaped notch 41, and the inner upper face of the notch 41 is mounted on the upper face of the inner end part of the head joint 26 and fixed. An regulating clearance H for absorbing the longitudinal error of the cradling 4 is secured between the inside face of the notch 41 and the inside face of the head joint 26. A fixing metal fitting 6 serving as a height regulating member is attached to the other end of the cradling 4, and fixed to the side face of a side joist 22b on the other side after the regulation of its height.
Patent JP-S62245532-A (JP)
Title: Optical recording and reproducing device
Inventor: OBARA KAZUAKI
IPC: G11B7/09
Filed: 1986-04-17
Abstract: PURPOSE:To compensate secular fluctuation or fluctuation due to temperature for the relation of positions of >=2 laser spots by controlling the relation of position of the >=2 laser spots to a track of a disk so as to form a line in parallel with the track. CONSTITUTION:A signal 27 representing the relation of position of laser spots 20, 21 with respect to a track 22 is amplified (28) to drive piezoelectric elements 31-1, 31-2 fixed to a holder 30 of a laser 29 forming the laser spot 20. When the signal 27 is positive and the spots 21, 20 are respectively at positions beta, alpha, the light irradiating point of the laser 29 is increased by DELTAy and the spot 20 is decreased by (f2/f1).DELTAy, where f1, f2 are foci of a collimate lens 14 and an objective lens 8. When the spots 21, 20 are respectively at positions alpha, betaconversely, the signal 27 is negative, the light irradiating point of the laser 29 is moved downward by DELTAy' and the spot 20 is moved upward by (f2/f1).DELTAy'. Thus, the relation of position of the spots 20, 21 with respect to the track 22 is made in parallel with the track.
Patent JP-S5516826-A (JP)
Title: Take-out method for rolling-like long tape
Inventor: MATSUGUCHI YUTAKA
IPC: B65H23/04
Filed: 1978-07-17
Abstract: PURPOSE: To ensure that all action steps such as pulling out of main paper, separation between the main paper and stripping paper, roll feeding of the stripping paper after the separation, cutting up of the main paper into a desired length, and pasting of the main paper can be completed by same finger tip operation.  
     CONSTITUTION: On the side of a tape rolling 1, upper and lower drive rollers 4 and 4' are faced to each other with a separation roller 2 there between, and a feed roller 6 for pulling out main paper 5 and a feed roller 8 for rolling stripping paper 7 are arranged in contact with the drive rollers 4 and 4' respectively. While the main paper 5 nipped between the rollers 4 and 6 is pulled, the stripping paper 7 nipped between the rollers 4' and 8 is rolled, to effect the separation between the main paper 5 and the stripping paper 7. The portion of the main paper 5 pulled out is cut by a cutter 9, and the end of the remaining portion of the paper 5 is pasted on the upper portion of the cutter 9 by the downward cutting action as indicated by dotted lines. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5862251-A (JP)
Inventor: ITOU YASUROU
IPC: E04G21/02
Filed: 1982-05-25
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-H10262908-A (JP)
Title: Endoscope apparatus
Inventor: SAKAMOTO KAZUHIRO
IPC: A61B1/00
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To attain simplification and shortening of a channel and to smoothly clean the inside of the channel with a brush, etc., by forming a connecting port of the channel provided inside the inserting part of an endoscope near the communication part of main body operating part to the inserting part and attachably and detachably fitting a connecting member, which is equipped with a passage to be connected to this connecting port, to the endoscope. SOLUTION: A treatment tool inserting channel 19 and a fluid passage from the inserting part to a main body operating part 11 are almost rectilinearly extended and respectively opened as the connecting ports near the communication part to the inserting part 12. The inserting part 12 is inserted through a guide member 30, its connecting part 32 covers connecting ports 19a and 20a, a passage 35 for suction is formed at this connecting part 32 while being branched from a passage 33 for inserting a treatment tool and passages 34 and 33 for supplying gas, loop-shaped recessed grooves 36 and 37 are formed on the inner peripheral surface of connecting part 32, the passage 33 is communicated with the connecting port and the passage 34 is communicated with a connecting port 20a respectively.
Patent JP-S5514733-A (JP)
Title: Picture recording device
Inventor: TAKAHASHI MAKOTO
IPC: H04N5/92
Filed: 1978-07-18
Abstract: PURPOSE: To secure recording of the 1-frame picture of the TV camera to the low-speed sound recorder such as the tape recorder available on the market.  
     CONSTITUTION: The normal scanning is carried out and then stopped at scanning end point t 1  of final picture element A m l to start the shutter action. With this shutter action, the masking is started from the surface of the vidicon coresponding to the picture elements of A 00 ∼A 0 . Thus the discharging is stopped substantially after point t 1  for the picture element of A 0 l. Then the picture element of A m l is masked at time point t 2  (t 2 -t 1 =1/30sec), and the scanning is discontinued hereafter. Thus each picture element keeps the voltage at the moment of masking. Then the low-speed scanning starts at time point t 3 , and the voltage of the picture elements are sent out in sequence through the output circuit and in that order of A 00  ... A 0 l ... A m l, featuring, for example, t 4 -t 3 =(1/30)×100=3sec. In such way, the picture information can be recorded serially to the tape recorder, thus ensuring memorization of the 1-frame still picture. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000286918-A (JP)
Title: Communication device
Inventor: TAKAHASHI TORU
IPC: H04L29/06
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a communication device which can deal with plural communication protocols of different types and also has a high processing speed and high performance. SOLUTION: A communication device 3 of a router device, etc. having a function that executes plural different protocols via the same communication circuit includes the 1st and 2nd communication control parts 4 and 5 having the logical control circuits which control the data communications of the communication protocols and can rewrite them in an onboard state, a communication protocol deciding part 17 which decides the type of the communication protocol to be used in a call action mode set before the data communication to be executed by the communication protocol and a rewriting part 8 which rewrites the logical control circuits of parts 4 and 5 according to the type of the communication protocol that is decided by the part 17.  Each of logical control circuits consists of an FPGA(field programmable gate array) or PLD(programmable logic device), for example, and the part 17 decides a protocol type according to the signaling speed that is designated by a network 1.
Patent JP-S63255354-A (JP)
Title: Internal combustion engine
Inventor: MEGURO KAZUO
IPC: C23C4/10
Filed: 1987-04-09
Abstract: PURPOSE:To improve the combustion efficiency of an internal combustion engine at a low cost by mixing manganese oxide, chromium oxide, copper oxide, and sodium silicate at prescribed compounding ratios and coating or thermally spraying the mixture on the inside wall of a combustion chamber, thereby forming a ceramics material layer thereon. CONSTITUTION:The ceramics material is obtd. by mixing about 4.5-13.5wt.% manganese oxide such as MnO, about 1.5-4.5% chromium oxide such as CrO, about 0.8-3.0% copper oxide such as CuO and about 25-75% sodium silicate such as Na2SiO3 having depositing capacity. About 2.0-7.0% bentonite, about 15-45% water, etc., can be compounded at need with the above-mentioned ceramics material. The ceramics material is coated or thermally sprayed on the inside wall 3a of the combustion chamber 3 of the internal combustion engine consisting of a cylinder block 1 and a cylinder head 2 to form the ceramics material layer 10 to about 30-50mu. This ceramics material layer 10 is heated to a high temp. to radiate far IR rays in the explosive combustion stroke, thereby improving the combustion efficiency of the internal combustion engine. This ceramics material layer 10 functions as a heat- and wear-resistant liner as well.
Patent JP-S59214965-A (JP)
Title: Method for inputting format of business form
Inventor: KAYANO HARUO
IPC: G06Q10/10
Filed: 1983-05-20
Abstract: PURPOSE:To prepare a business form format simply by displaying a required business form format by using a format writing code and a command. CONSTITUTION:The code expressing a start point, an end point and the direction of a straight line forming the format of the business form are written in OCR paper and the written codes are inputted from an OCR device 11 to a processor part 12 of a computer. A program 51 for the recognition and interpretation of the codes and the display of the business form format, a program 52 for the erasing, registration and reading of the business form format and external storage device 15 having a storage area part 53 are connected to the processor part 12. The processor part 12 interprets an input from the OCR device 11 to display the required business form format on a graphic display device 13.
Patent JP-S61247379-A (JP)
Title: Production of protoplast of lactic acid bacterium
Inventor: OKONOGI SHIGEO
IPC: C12N1/20
Filed: 1985-04-25
Abstract: PURPOSE:To produce a protoplast readily and efficiently, by treating a microbial suspension of a microorganism belonging to the genus Lactobacillus with a specific amount of lysozyme in the presence of a saccharide and magnesium ions in specific concentrations. CONSTITUTION:A microbial suspension of a microorganism belonging to the genus Lactobacillus is treated with at least 15 micrograms, based on 1ml microbial suspension, lysozyme in the presence of a saccharide in at least 0.2mol concentration and magnesium ions in at least 0.1 millimol concentration. Thus, a protoplast of lactic acid bacterium is produced. Examples of the microorganism belonging to the genus Lactobacillus include lactobacillus acidophilus, Lactobacillus helveticus, etc. The microbial suspension of the above-mentioned microorganisms is preferably prepared by suspending the microbial cells with a buffer solution of 6.5-7.5 pH.
Patent JP-S5713802-A (JP)
Title: Elastic surface wave oscillator
Inventor: ONO SHIYUUSUKE
IPC: H03H3/08
Filed: 1980-06-26
Abstract: PURPOSE:To adjust an oscillation frequency easily by providing an area of a coating film, having uniform width and differing in thickness from other parts, between a couple of electroacoustic transducers on a substrate. CONSTITUTION:On a substrate 6, coating films 7a and 7b are formed and in interfaces between the substrate 6 and both the coating films, comb-shaped electrodes 8a and 8b as electroacoustic transducers are arranged. Between the electrodes 8a and 8b, an area 13 which has uniform width and is not covered with the films 7a and 7b is provided. Varying the width (x) of this area 13 adjusts an oscillation frequency. Although the said area 13 is provided with no film, the formation of a coating film different from other parts results in the same effect. Further, when at least either the coating film 7 or the substrate 6 is made of a piezoelectric substance, the same effect is obtained. Thus, the oscillation frequency is adjusted easily.
Patent JP-S5422001-A (JP)
Title: Boiler output power control method
Inventor: NISHIOKA RIYOUZOU
IPC: F22B35/06
Filed: 1977-07-21
Abstract: PURPOSE: To provide a method for controlling the output power of a boiler wherein pressure of the steam in front of a regulator valve and pressure of the steam in the rear of the regulator valve or at a stage within a turbine are measured in order to find out a control signal for control of the boiler output power in accordance with such measurements. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04296311-A (JP)
Title: Production of aqueous colloidal suspension of complex fine particle and aqueous colloidal suspension of complex fine particle obtained by the same production
Inventor: NODA IPPEI
IPC: C08J3/12
Filed: 1991-03-26
Abstract: PURPOSE:To obtain the title suspension containing complex particles having stable shape, small average particle diameter, excellent dispersion stability and mechanical strength by a specific method using a specific Si compound as a raw material. CONSTITUTION:A silanol-forming Si compound comprising 99-0mol% compound shown by formula I or formula II (R<1> to R<3> are nonradical polymerizable hydrocarbon; X is H, etc.) and 1-100mol% compound shown by formula III or formula IV (R<4> is R<1>; R<6> and R<6> are organic group containing thiol, etc.; R<7> is R<1> and R<5>) is hydrolyzed in the presence of a hydrolyzing catalyst. Then the formed silanol compound is brought into contact with an aqueous solution containing a surfactant and a silanol polycondensation catalyst to give an aqueous colloidal suspension of nonlinear polyorganosiloxane. Successively, the suspension is reacted with a vinyl monomer in the presence of a radical polymerization catalyst in an inert gas atmosphere to give the objective suspension comprising complex particles of a copolymer obtained by grafting the vinyl monomer on the nonlinear polyorganosiloxane, having 0.01-0.3mum particle diameter.