baber/WOPTO huggingface dataset:
Patent JP-S60248906-A (JP)
Title: Burner
Inventor: SHIMIZU EIJI
IPC: F23M20/00
Filed: 1984-05-24
Abstract: PURPOSE:To enable to utilize the low cost material for combustion cylinder by a method wherein the inside of the combustion cylinder is prevented from temperature rising by providing a through hole in the vicinity of the periphery part of a combustion cylinder cover. CONSTITUTION:The upper part of a combustion cylinder 2 surrounding a burner 14 is covered by a cover 5, a through hole 6 is provided at approximate central part of the cover 5. An oxidative catalyst 7 is arranged on the through hole 6, the oxidative catalyst 7 is supported by Pt and the like on the supporting body constructed mainly by cement. A through hole 16 is adequately provided on the lower part of the burning cylinder 2, a guide 17 is provided so that an air supplied from a blower fan 3 is introduced uniformly into the combustion cylinder 2. Further, small through holes 18 are provided over the whole periphery part in the vicinity of the outer periphery part of the cover 5. By said structure, a part of the air blown from the through hole 16 at the lower part of the combustion cylinder 2 is raised with moving along the inner wall of the combustion cylinder 2, then discharged from the through holes 18 provided in the vicinity of the outer periphery part of the cover 5. Therefore, the temperature of the combustion cylinder 2 is lowered extremely, accordingly, a low cost aluminum plating steel plate is available instead of the essential utilizing of a stainless steel.
Patent JP-S58222424-A (JP)
Title: Magnetic disk
Inventor: SUZUKI YOSHIHISA
IPC: G11B5/41
Filed: 1982-06-21
Abstract: PURPOSE:To perform the cleaning of a magnetic head while the magnetic disk device is in operation, by forming a film for cleaning on either one or both of the inner and outer rims of the magnetic disk. CONSTITUTION:A magnetic disk 4 has two magnetic layers 42 formed on both surfaces of a basic material 41 and a film for cleaning 43 is formed on the inner rim of the magnetic layer. Then, upon receiving a cleaning command from a control device, such as electronic computer, etc., a magnetic head to be cleaned is faced to the cleaning film 43 and the speed of revolution of the magnetic disk 4 is reduced, and thus, the face of the magnetic head is contacted with the cleaning film 43.
Patent JP-H02300256-A (JP)
Title: Polyester composition
Inventor: IZABERU SUROON MIRUZU
IPC: C08L67/00
Filed: 1990-04-23
Abstract: PURPOSE: To form a polyester composition which gives products, such as films, containers and bottles, improved in barrier properties without using an additional coating material by blending a thermoplastic polyester with a specified aromatic ester.  
     CONSTITUTION: This composition is obtained by blending a synthetic thermoplastic polyester with at least one aromatic ester having a molecular weight not exceeding 1,000, in an amount of 0.5-30 wt.% based on the composition. The polyester preferably comprises polyethylene terephthalate in particular. The aromatic ester preferably comprises a halogenated aromatic ester, particularly a chlorinated aromatic ester. Examples of the suitable aromatic ester include a non-halogenated aromatic ester comprising dimethyl terephthalate, and a chlorinated aromatic ester comprising tetrachlorophthalic dimethyl ester. The polyester composition is good for forming products, such as films and containers, which can be satisfactorily used for packaging materials, particularly for packaging foods and drinks. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S59231861-A (JP)
Title: Manufacture of vertical type metal oxide semiconductor transistor
Inventor: MURAKAMI KOUICHI
IPC: H01L29/78
Filed: 1983-06-13
Abstract: PURPOSE:To obtain a transistor having excellent characteristics by implanting a second conduction type impurity to the surface of a first conduction type semiconductor substrate before forming a predetermined mask and previously increasing the resistance value of the surface when a second conduction type well region is diffused and formed to the substrate as a drain region by using the mask, a first conduction type source region is shaped into the well region, a gate electrode is attached and the vertical type MOS transistor is manufactured. CONSTITUTION:An N<-> type layer 22 as a drain region is grown on an N<+> type Si substrate 21 in an epitaxial manner and coated with a gate oxide film 23, and B ions are implanted to the whole surface through the film 23 to previously increase the resistance value of the surface of the layer 22 up to a predetermined value. A gate electrode 24 consisting of polycrystalline Si is formed at the central section of the surface of the film 23, and P type well regions 25 are diffused and shaped in the layer 22 on both sides of the gate electrode while using the gate electrode as a mask. N<+> type source regions 26 holding P<+> type contact regions 27 are formed to the regions 25 in a normal manner, and a transistor, dielectric resistance thereof is low, which has low threshold voltage and in which a punch-through and a short channel effect are not generated, is obtained.
Patent JP-H08299102-A (JP)
Title: Supporting device of cushion pad for back of car seat
Inventor: NAKANE MASAMI
IPC: A47C7/44
Filed: 1995-04-28
Abstract: PURPOSE: To provide a supporting device of a cushion pad for the back of a car seat by which passengers can feel stable and comfortable on the right-left balanced and bouncy car seat. CONSTITUTION: A surface spring part 2 is held at the opening 3 of the back frame 1 of a car seat as the supporting device of a cushion pad for the back of the car seat. The surface spring part 2 is made of plural spring steel wires 4 stretched inside a square frame part 21. This face spring part 2 is held at the back frame 1 so that it can rotate back and forth with the bottom edge of the square frame part 21 as a cardinal point, and the upper part of both sides of it can be bounced with tension springs 9.
Patent JP-S5330807-A (JP)
Title: Time-division switching network
Inventor: YAMAGUCHI TAKEHIKO
IPC: H04Q11/04
Filed: 1976-09-03
Abstract: PURPOSE:Only time switch elements are used for a switching function element, and the expression of a space-division equivalent circuit of the combination is made become the multi-stage link connection network which consists of only distributing function grids, thereby making the network into modules simply.
Patent JP-H07308340-A (JP)
Title: Milk pad
Inventor: MIZUNO YASUO
IPC: A61F13/14
Filed: 1994-05-19
Abstract: PURPOSE:To provide a milk pad having an effective antibacterial function. CONSTITUTION:This milk pad has a silver-containing antibacterial agent 5 dispersed in absorbing materials 2 and 3 comprising a highly absorbing polymer 3. Hence, silver ions are eluted from the silver-containing antibacterial agent gradually when the agent is brought into contact with the milk. The proliferation or saprophytes is checked by antibacterial action of the silver ions thereby enabling the elimination of discomfort and rash or the like of a nipple.
Patent JP-S60249921-A (JP)
Inventor: YAGI MASATOSHI
IPC: A47J27/00
Filed: 1984-05-25
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-S60251502-A (JP)
Title: Muting circuit
Inventor: MITSUKI KANJI
IPC: G11B20/02
Filed: 1984-05-25
Abstract: PURPOSE:To realize a muting circuit with a simple constitution so as to make distorsionless muting operations possible, by providing a transistor (TR) of the opposite polarity to a TR for muting as the switching element of the TR for muting. CONSTITUTION:When a built-in microphone 1 is subjected to muting, the power source of the microphone 1 is supplied to the emitter of a PNPTR17 through a diode 7 and, since the base of the TR17 is earthed through a resistance 18, the TR17 is turned on. When the TR17 is turned on, another TR9 is turned on through a resistance 8, and thus, the muting is performed. At the time of automatic music selection, power supply is made to an automatic music selecting circuit 13 and a voltage is applied across the emitter of the TR17, and then, the above-mentioned operations are performed. When the muting is not performed, the P-N junction between the collector and base of the TR9 and P-N junction between the collector and base of the TR17 are earthed through the resistance 18 and the waveform of the line output from a line output terminal 10 is not distorted. Therefore, distortionless muting operations can be realized.
Patent JP-H10301008-A (JP)
Title: Optical fiber welding part holder
Inventor: TAHIRA MASATOSHI
IPC: G02B6/255
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce a cost of a holder and to make it possible for fix the number of required pieces of the welding parts without expanding an occupancy space by providing a main body made of resin, providing at least a piece of groove fitted with the welding part on the main body and constituting so as to form a projection for connecting with the main body of another holder on the upper surface of the main body, and form a recessed part fitted/engaged with the projection on the lower surface. SOLUTION: The main body 1 is in a nearly rail shape, and is provided with grooves 2 respectively opening to left/right the outside on both left/right sides along the longitudinal direction. The welding parts (p) reinforced with a sleeve of an optical fiber are fitted to these grooves 2. Then, the projections 3 for connecting with another same kind holder are formed on the upper surface of the main body 1. These projections 3 are provided with the shape whose tip is bent in a hook shape, and are provided on an erection wall 1A of a center in the left/right width direction on both sides in the longitudinal direction of the main body 1. Further, the recessed parts 4 fitted/engaged with the projections 3 of another holder are formed on the lower surface of the main body 1.  These recessed parts 4 are provided on the lower side of the erection wall 1A on both sides in the longitudinal direction of the main body 1.
Patent JP-S5631252-A (JP)
Title: Line multiplex system
Inventor: HASHIMOTO TOYOKAZU
IPC: H04L5/22
Filed: 1979-08-22
Abstract: PURPOSE:To prevent lowering of the multiplexing rate, by using the reverse channel as the multichannel of the carrier detection signal. CONSTITUTION:Low-speed data transmission line 4 is connected to line adapter circuit 1-1 through low-speed MODEM 2. Meanwhile, carrier detection signal CD which is the interface signal for low-speed MODEM 2 and transmission request signal RS are input to CD signal concentrating and distributing circuit 1-2 through line adapter circuit 1-1. Circuit 1-2 decides the state of the CD signal from the line number of circuit 1-1, and the state is coded and transmitted to transmission data  line BSD of the reverse channel of high-speed MODEM 3. Consequently, since the  reverse channel other than the multichannel of data is used to transmit the carrier detection signal, lowering of the multiplexing rate can be prevented.
Patent JP-H07298053-A (JP)
Title: Image processing unit
Inventor: KOBAYASHI HIDEYUKI
IPC: G06T3/00
Filed: 1994-04-22
Abstract: PURPOSE:To provide an image processing unit in which the increase of the hardware is suppressed and a binary image jointing smoothly borders of plural divided images is generated with a small memory capacity. CONSTITUTION:The image processing unit is made up of a CCD 3 reading divided images of an object 1 reflected from a rotational mirror 2, a frame memory 5 storing divided image data by one frame from the CCD 3 via an A/D converter 4, a binarization processing section 6 converting multi-value divided image data from the frame memory 5 into binary divided image data by adopting the error spread method or the dither method, and a memory control section 7 reading repetitively n-sets of head image data in the binarizing processing direction of the divided images to generate interpolation image data.
Patent JP-H11306988-A (JP)
Title: Sheet and sheet wound body
Inventor: SHIMOYOSHI AKIRA
IPC: H01J11/34
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To greatly shorten a time required for lamination by constructing a sheet of a double layer structure consisting of a first layer containing glass material having low reactivity with an electrode and a second layer containing glass material excellent in a defoaming property in a sheet burning time. SOLUTION: In manufacturing a sheet, a paste containing PbO-B2 O3 -SiO2 group glass material having low reactivity with an electrode and acrylic group polymer is applied onto a base film 4 formed of polyethylene terephthalate. When this paste is dried, a second layer 3 is formed. Then, a paste containing PbO-B2 O3 -SiO2 group glass material with a good defoaming property and acrylic polymer is applied to the second layer 3. A first layer 2 is formed when this paste is dried. In addition, a cover film 1 made of polyethylene terephthalate is layered onto the first layer 2, and consequently, a first sheet is provided.
Patent JP-S5629866-A (JP)
Title: Tone arm driving device for record player
Inventor: MIYOSHI SEIZOU
IPC: G11B3/08
Filed: 1979-08-20
Abstract: PURPOSE: To enable the stable drive of tone arm with a simple mechanism, by turning the moving rod by means of the power of electromagnet fitted with the moving rod via the follower member magnetically coupled in the fluid with viscoeleasticity sealed in the sealing vessel.  
     CONSTITUTION: The electromagnet 23 is sealed in the ring recess 20a of the vessel 20 of the driving unit main body 13 and the follower member 26 is sealed in the 20b with the fluid 24 with viscoelasticity. The driving member 28 is fitted with the moving rod 27, and the electromagnet 23, members 26, 28 are magnetically coupled. The power of the electromagnet 23 is delivered to the moving rod 27 via the members 26, 28 to give the lifting up and down and the swing motion to the tone arm 1 with a given mechanism. When the switch is closed at the rest position of the arm 1, the moving rod 27 turns to the arrow (a) to lift up the arm 1 and the switch 4 is changed over to the opposite position at the playing position via the rotating plate 16, and the rod 27 is turned to (b) direction to lift down the arm 1, resulting in completing the lead-in operation. The return operation is made by similar operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11302581-A (JP)
Title: Ink and composition therefor
Inventor: SUZUKI KIYOKAZU
IPC: C09D11/00
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for an ink excellent in hydrophilicity, good in dispersibility and water resistance of a colorant and gentle to environment. SOLUTION: This composition for an ink comprises an alkyl acetalized polyvinyl alcohol resin synthesized by an acetalization reaction of polyvinyl alcohol with aldehydes. The alkyl acetalized polyvinyl alcohol resin has 100-800 degree of polymerization, 35-50 mol.% content of hydroxyl groups and further the content of a part acetalized with acetaldehyde in the aldehydes is >=50 mol.% based on the whole.
Patent JP-2000298132-A (JP)
Title: Near-field optical microscope and sample observation method by near-field optical microscope
Inventor: SASAKI HIROKO
IPC: G01N37/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a scanning near-field optical microscope capable of detecting a near-field signal with a superior S/N ratio. SOLUTION: In this microscope, a slide glass 2 on which a sample 1 is placed is disposed on a total internal reflection prism 3 through a matching oil 4. The sample 1 is irradiated with a laser beam through the prism 3 to allow occurrence of a near field on a sample surface. A probe supported in a free end of a cantilever is disposed above the sample 1, while an object lens 19 is disposed above the probe. A scattered light detection body tube 222 disposed above the object lens 19 and the object lens 19 constitute a scattered light detection optical system for detecting scattered light generated by invasion of the probe into the near field. A wavelength of a light source 13 for generating the laser light irradiated on the sample 1 is variable, and the light of a wavelength causing plasmon resonance is selected according to the tip of the probe.
Patent JP-S59232161-A (JP)
Title: Heat-resistant electrically conductive adhesive
Inventor: OKUNOYAMA TERU
IPC: C08F290/00
Filed: 1983-06-16
Abstract: PURPOSE:To provide the titled adhesive having excellent heat resistance, adhesion and electrical conductivity and suitable for use as an adhesive for IC chips, by using, as a main component, a polyimidine which is a specific heterocyclic polymer having carbon-to-carbon double bond in the molecule. CONSTITUTION:15-50pts.wt. polyimidine resin (A) of formulas I and/or II (wherein R1 is a group of formula III or IV; R2 is an arom. diamine), 100pts.wt. electrically conductive powder (B) (e.g. flaky silver powder having an average particle size of 5mu or spherical silver powder having an average particle size of 0.5mu) and 0.1-50pts.wt. solvent (C) (e.g. dimethylacetamide) are mixed together to obtain a heat-resistant electrically conductive adhesive. The adhesive is applied to a lead frame, etc. and calcined at 200-350 deg.C for 30-60min. After calcining, the adhesive exhibits good heat resistance and sufficient strength even when heated at 350 deg.C for 10min.
Patent JP-H04348414-A (JP)
Title: Information processor
Inventor: OCHIAI MASAHITO
IPC: H04N1/00
Filed: 1991-04-11
Abstract: PURPOSE:To enable the guidance of the correct operations through a display without increasing the size of a display part by performing the switch between an input screen and a guidance screen in the case of a misinput. CONSTITUTION:This processor is provided with a main control part 101 to totally control an information processor, an input part 103 which performs various types of input, a display part 104 which displays the messages, an I/O control part 102 which controls both parts 103 and 104, a storage part 105 which stores the messages, and a screen buffer 106 which stores temporarily the screen data. That is, the part 102 judges misoperation when occurred and takes a message indicating a correct operating method out of the part 105 to display it at the part 104. Then the message is erased with the control of the part 101, and an original input screen is taken out of the buffer 106 and displayed. Thus a message is displayed in accordance with the contents of the misoperation. Then the original screen is shown. In such constitution, the correct operations can be effectively guided through a small display part.
Patent JP-S58224723-A (JP)
Title: Laterally stretching method of film
Inventor: OGATA YUUJI
IPC: B29C49/00
Filed: 1982-06-23
Abstract: PURPOSE:To avoid a break and obtain the laterally stretched film of uniform physical properties, by running the film, supplying the heated gas of a constant temperature, adjusting its supply amount so as to be lessened at both side parts than at a central part, heating and stretching it uniformly in a width direction. CONSTITUTION:When a plastic film (e.g. a polyethylene terephthalate film), being made to run, is stretched in the direction of nearly a right angle to a running direction, the heated gas (e.g. a heated air) of a substantially constant temperature is supplied and the film is heated. Also, adjusting to lessen the supply amount of the heated gas supplied to both side parts of the film than to the central part by reducing a wind velocity using the metal network of a certain mesh at both side parts of the film, a stretch is performed by a stretch device along the width direction of the film, thereby obtaining the purpose film stretched uniformly.
Patent JP-H01277016-A (JP)
Title: Multiplex mode filter for surface acoustic wave
Inventor: MIYAJIMA HAJIME
IPC: H03H9/64
Filed: 1988-04-28
Abstract: PURPOSE:To improve a band-pass characteristic by providing a conductor pattern extended between resonators and connecting the conductor pattern to a ground potential at a low impedance. CONSTITUTION:The two resonators, each of which consists of an interdigital electrode IDT11 on the surface of a piezoelectric substrate 10 of crystal, etc., and reflectors 12 arranged on its both sides, are arranged and both ends of the electrodes of the reflectors 12 are connected. A conductor pattern 15 is opposite to a ground electrode 16 on the rear face of the substrate 10 and is connected capacitively to the ground potential. In the area of high frequency of scores-hundreds MHz, it is connected with the ground potential at low impedance by this capacitive coupling. Thus, the band-pass characteristic as a filter is improved.
Patent JP-S5231295-A (JP)
Title: Bent cylinder of vessel installed in nuclear reactor
Inventor: TOMINAGA KENJI
IPC: G21C9/012
Filed: 1975-09-05
Abstract: PURPOSE: Bent cylinder which attenuates actively dynamic force produced by release of a large volume of air. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62263614-A (JP)
Title: Attracting tool
Inventor: KASHIMURA NOBUO
IPC: H01F7/02
Filed: 1986-05-09
Abstract: PURPOSE:To reduce leakage flux sufficiently by molding and magnetizing a plastic magnet in which the inside of plastics is filled with the powder or granules of a ferromagnetic material and a magnetically soft material. CONSTITUTION:A plastic magnet 5 is manufactured by filling the inside of plastics 8 such as a polyamide resin with the ferromagnetic material powder 6 of barium, strontium or the like as a ferromagnetic material and the magnetically soft material powder or granules 7 of manganese zinc ferrite, a permalloy, pure iron or the like as a magnetically soft material and molding and magnetizing the ferromagnetic material powder 6 and the soft magnetic material powder or granules 7. Accordingly, the leakage flux 9 of the ferromangetic material powder 6 is absorbed approximately to adjacent magnetically soft material powder 7, thus remarkably reducing magnetic flux leaking to the out-side.
Patent JP-S591397-A (JP)
Inventor: HASUNUMA YOSHIBUMI
IPC: B67D7/06
Filed: 1982-06-22
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-S5631136-A (JP)
Title: Coding system
Inventor: AOKI MITSUO
IPC: H03M7/04
Filed: 1979-08-23
Abstract: PURPOSE: To increase the effect of mass production for the parallel binary code sending circuit of a fixed digit of 2N (N: a positive integer), by providing two sets of the N type transmission coding circuits and then connecting the transmission terminals of the both circuits with the sequence reversed to each other.  
     CONSTITUTION: The 1stW8th digits of the transmission code are sent to the terminals C 0 WC 7  of the coding circuit COD-A(#1) corresponding to the push-buttons PB 00 WPB 24 . And the 8thW1st digits of the transmission signal are sent to the terminals C 0 'WC 7 ' of the coding circuit COD-A(#2) corresponding to the push- buttons PB 25 WPB 49 . In other words, the output terminals of the circuits #1 and #2 are connected with the sequence reversed to each other. Thus the arrangement of the diodes corresponding to the push-button PB 25  is identical to the arrangement of the diode corresponding to the push-button PB 00  (transmission code 11100000), but the transmission code becomes 00000111. So is with the subsequent push- buttons, and the PB 24  has the same arrangement of diodes as the PB 49  with the inversed digits of the transmission code to each other. As a result, just one type suffices for the coding circuit, thus increasing the effect of mass production. 
     COPYRIGHT: (C)1981,JPO&Japio