baber/WOPTO huggingface dataset:
Patent JP-H04282329-A (JP)
Title: Production of alcohol
Inventor: ODAN KYOJI
IPC: C07C31/125
Filed: 1991-03-08
Abstract: PURPOSE:To obtain a higher alcohol and a dihydric alcohol in a simple process without causing environmental pollution by using a readily preparable copper oxide-based compound as a catalyst and carrying out hydrogenation treatment of an organic carboxylic acid ester compound in the presence of hydrogen. CONSTITUTION:A compound expressed by the formula [M is element of the fourth to sixth periods in group III of the periodic table; (x+y) is 1; (x/y) is 0-10; (z) is 6-8] is used as a catalyst and an organic carboxylic acid ester compound is hydrogenated in the presence of hydrogen in an amount of 2-100 equiv., preferably 5-30 equiv. based on 1 equiv. ester group in the aforementioned organic carboxylic acid ester compound at 130-300 deg.C, preferably 180-280 deg.C temperature under 1-300kg/cm<2>, preferably 5-280kg/cm<2> pressure to afford the corresponding higher alcohol and dihydric alcohol. The above-mentioned catalyst is used in an amount within the range of 0.01-30wt.%, preferably 0.1-20wt.% based on the raw material compound and readily separated from the reaction mixture by filtration, etc., after completing the reaction.
Patent JP-S5459889-A (JP)
Title: Semiconductor device
Inventor: SHIRASU TATSUMI
IPC: H01L21/768
Filed: 1977-10-21
Abstract: PURPOSE: To inhibit the entry of moisture to PSG film and improve moisture resistance by covering the PSG film with a water-resistant insulation film in a semiconductor device of which the semiconductor surface is protected with the PSG film.  
     CONSTITUTION: After a field SiO 2  film 2 is deposited on a P type Si substrate 1, it is removed of the portions over source, drain and gate regions, and a gate insulation film 3 on the exposed substrate 1 and a gate electrode 4 thereon are formed. Next, with this in- between, N type source and drain regions 6 and 7 are diffusion-formed in the substrate 1 on both sides an a PSG film 8 and a Si 3 N 4  film 9  are grown over the entire surface by a CVD method. Thereafter, etching is performed in twice taking care not to produce flows in the opening parts to each the openings penetrating through the films 8 and 9. An Al wiring film 10 extending from  the regions 6 and 7 onto the film 9 is then deposited. After this, the entire surface is  covered with a Si 3 N 4  film 11 by plasma discharge to shield the PSG film 8 from the  outside 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61284744-A (JP)
Title: Roll film carrying device
Inventor: SAITO TAKANORI
IPC: G03B21/44
Filed: 1985-06-10
Abstract: PURPOSE:To perform film breadthwise positioning accurately by positioning a variable carrying stop part at two positions before and behind the projection of a film carrying path and using it in common to carry plural films having different tip parts. CONSTITUTION:Although films F1 and F2 are both 16mm films, a leader tape T provided to the film F1 is 20.5mm width and the width of the tip part is winder. The carrying path 14 used in common for both films F1 and F2 is provided with reduced guides 86 and 87 as a carrying reduction part 14a which maintains elastically the minimum carrying path width adapted to minimum film width and is expansible. The guides 86 and 87 are added to a side plate 14C as elastic tongue pieces extending in the direction of film take-up advance and their tips are formed into inward projection arcuate guide parts 86a and 87a which cause no catch and variation in film width in both take-up and rewind carrying directions of the film, thereby maintaining the minimum carrying path width at any time.
Patent JP-S5754841-A (JP)
Title: Detector for particles in air
Inventor: HANSU UINTAA
IPC: G01N15/06
Filed: 1981-08-11
Abstract: A measuring system for the detection of particles in a gas flow utilizes a light source, a light detector for receiving light from the light source, and an evaluating circuit connected to the light detector. A hollow body having a longitudinal portion and a side portion which branches off from the longitudinal portion at an angle is provided. One end of the longitudinal portion is open for entry of the gas flow and an end of the side portion is open for exiting of the gas flow. The other end of the longitudinal portion is closed with a cover in which the light source and light detector means are arranged. Particles which might be present in the gas are deposited on inner walls of a bore hole in the cover so as to change detected intensity of the light from the light source which passes through soiled areas at the inner wall of the bore hole.
Patent JP-H08294711-A (JP)
Title: Method for mandrel mill rolling
Inventor: URAYAMA TAKESHI
IPC: B21B25/02
Filed: 1995-04-26
Abstract: PURPOSE: To prolong the life of a mandrel bar by controlling the holding speed of the mandrel bar to respective specific times of inlet rolling speed and outlet rolling speed. CONSTITUTION: The holding speed of a mandrel bar 2 is controlled during a rolling at 0.25 times or over of an inlet rolling speed and 1.5 times or below of an outlet rolling speed in each roll stand. The reason why the holding speed of the mandrel bar 2 is controlled according to the respective times is that in a retained mandrel mill rolling method, when the holding speed of the mandrel bar is smaller than a certain value, naturally, mandrel bar length to be actually used for the rolling becomes short. In a mandrel mill rolling, only lubricant applied to a part where a material 3 is rolled by a grooved roll 1 and the mandrel bar 2, works on as lubrication during the rolling. To manufacture a product with the satisfactory quality of an inside surface in the mandrel mill rolling, certain lower limit and upper limit exist in the holding speed of the mandrel bar. Consequently, the quality of the inside surface of a hot seamless pipe can be remarkably improved.
Patent JP-H09310854-A (JP)
Title: Desk stove for charcoal fire
Inventor: SUDO SUSUMU
IPC: F24B1/20
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a desk stove for charcoal fire wherein upon cooking on a desk charcoal fire is used and water is boiled utilizing thermal energy of the charcoal fire, and resulting hot water is used for steaming and heating, and hence broiled articles, cooked foods, steamed foods, sake, and drinks are heated at a time. SOLUTION: A stove body 1 at least includes a first cooking part having a recessed shape cross section in which solid shaped charcoal is put therein to cook baked foods and cooked foods, and second cooking parts 5a, 5b having a recessed shape cross section in which water contained in the stove body 1 is boiled with heat of the coal put in the first cooking part for steaming and heating thereof. A water circulation passage 6 is formed in the stove body 1 covering the surroundings of the first and second cooking parts 5a, 5b.
Patent JP-S6019135-A (JP)
Title: Photosensitive laminate
Inventor: KAYANO TAKEFUMI
IPC: G03F7/11
Filed: 1983-07-13
Abstract: PURPOSE:To increase the mechanical strength of a photopolymerizable layer and to provide superior resolution by incorporating specified polyvinyl butyral into the layer. CONSTITUTION:Polyvinyl butyral having 58-82mol% degree of butyralization is incorporated into an aqueous alkaline development type photopolymerizable layer by 0.1-10wt%. The adhesive property of the layer to a copper lined epoxy resin substrate or the like is improved, and the mechanical strength of a resist film is increased without deteriorating the developability of an aqueous alkaline developer, so even when the thickness of the photopolymerizable layer is reduced, a cured resist film with etching resistance can be formed, and the resolution is increased. A tenting film with superior shock resistance, flexibility and strength can be also formed. A photosensitive laminate having such a photopolymerizable layer is mainly used in the formation of a printed circuit board. It may be used in a stage for working a semiconductor.
Patent JP-S5827057-A (JP)
Title: Oxygen gas sensor
Inventor: SATOU TOSHIAKI
IPC: G01N27/417
Filed: 1981-08-12
Abstract: PURPOSE:To prevent hanging of upper and lower raw sheets at the time of sintering by a sensor wherein electrdes, etc. are formed on the raw sheet containing solid electrolyte ceramic powder, a bonding agent, etc. and another raw sheet having a hollow portion provided with comb-like projections is disposed between thus formed two raw sheets. CONSTITUTION:Electrodes 45-49, 45'-49', 40-44 and 40'-44', leads 36'-39', 32-35, small holes 60-67 for connecting single cells 45-45'...49-49', and external output taking-out leads 5a, 5b are formed respectively on the front and rear surfaces of raw shees 1-A, 1-B which contains solid electrolyte powder such as ZrO2 stabilized with Y2O3, an organic bonding agent and a plasticizer. Another raw sheet 1-D having a hollow portion provided with comb-like projections 1d, 1e is disposed between those raw sheets 1-A and 1-B not to cover the electrdes, and then sintered under high-temperature after heating and pressure- bonding, thereby to form a flat cylinder type oxygen gas sesor. Hanging of  the sheets 1-A, 1-B is prevented by the presence of the projections 1d, 1e at the  time of sintering, and dimensional accuracy as well as mechanical strength can  be improved at the same time.
Patent JP-H07145848-A (JP)
Title: Vibration compensator
Inventor: MARUKAMU AREKUSANDAA SUUINBANK
IPC: F16F15/03
Filed: 1994-06-08
Abstract: PURPOSE: To provide a device for reducing the vibration of a structure by providing masses, means for sensing vibration, and control means for controlling a magnetic field to vibrate the masses and for applying an antiphase vibration to the structure by means of the reaction thereof. CONSTITUTION: This device for reducing the vibration of a structure comprises a mass 14 supported away from the structure by a magnetic field and having a stationary position, means 18, 20 for sensing the vibration, and means 12, 16, 22 for controlling the magnetic field to vibrate the mass 14 and applying an antiphase vibration to the structure by means of the reaction thereof. The device further comprises an auxiliary mass 14 supported in the vicinity of the structure by the magnetic field, means 18, 20 for sensing vibration, and means 12, 16, 22 for changing the magnetic field following the sensed vibration to vibrate the auxiliary mass 14 and applying an antiphase vibration to the structure by means of the reaction thereof.  The device also comprises control means 22 for controlling the magnetic field to vibrate the inertial mass 14, and applying an antiphase vibration to the structure so that the vibration of the structure induced by said vibration is made as small as possible, that is, cancelled.
Patent JP-H04228775-A (JP)
Title: Construction method for joining concrete
Inventor: SATO TETSUJI
IPC: E04G21/02
Filed: 1991-05-01
Abstract: PURPOSE:To do away with laitance process to improve execution efficiency in a construction method for jointing concrete. CONSTITUTION:A building frame caisson 10 which is made of a steel shell and buriedly provided in the sea is depositedly provided with a heating concrete 12, which is depositedly provided inside a outer peripheral wall 10a and a partition wall 10b after the building frame caisson 10 is sinkedly provided in the ocean floor foundation E, and concrete depositing works are executed with concrete height divided vertically into plural sections. In depositing the heating concrete 12, for example in the case where the concrete is deposited twice, a fixed quantity of bleeding inhibitor is added to the first placed concrete. The bleeding inhibitor is a substance of consistency, such as water soluble cellulose ether or methyl cellulose ether, and, for example, added to moisture quantity in the concrete by 0.3-1.0wt.%.
Patent JP-S63290218-A (JP)
Title: Manufacture of spheroidal graphite cast iron
Inventor: HANADA YOICHIRO
IPC: C21D1/20
Filed: 1987-05-22
Abstract: PURPOSE:To inhibit the appearance of a pearlite or martensite structure in spheroidal graphite cast iron by immersing the cast iron at a specified temp. or above in warm water to cool the cast iron to a temp. at which only bainitic modification is caused and by holding the cast iron at the temp. to cause only bainitic modification. CONSTITUTION:The structure of spheroidal graphite cast iron is modified into an austenite structure at the A1 modification temp. or above in a heating furnace 1 and the cast iron is immersed in warm water in a warm water cooler 2 provided with a thermostatic mechanism. After the immersed cast iron is cooled to the Ms modification temp. or above at which only bainitic modification is caused, the cast iron is held at the temp. to allow the modification to proceed. Thus, environmental pollution and the danger of combustion during post-treatment in case of oil quenching or the like are staved off. A thickened warm water contg. a thickener is desirably used as the warm water. The bainitic modification is preferably allowed to proceed by successively using a fluidized bed furnace 3 and a tempering furnace 4.
Patent JP-S61283990-A (JP)
Inventor: WATANABE YOSHIHIRO
IPC: G06Q20/18
Filed: 1985-06-11
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-S5829325-A (JP)
Inventor: KODAMA YUKINORI
IPC: H02J1/00
Filed: 1981-08-14
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-S5250697-A (JP)
Title: Thickness sliding crystal vibrator
Inventor: YAMASHITA SHIROU
IPC: H03H9/19
Filed: 1975-10-21
Abstract: PURPOSE:To dispose outgoing electrodes in such a manner as they are not superposed in thickness direction, thereby reducing the occurence of spurious vibration and improving the vibration characteristics of thickness sliding vibration.
Patent JP-S5555721-A (JP)
Title: Construction of underground wall
Inventor: OZASA TAROU
IPC: E02D5/18
Filed: 1978-10-17
Abstract: PURPOSE: To construct an underground wall of a circular or polygonal shape having no weak structural portions devoid of concrete seams by arranging a cylindrical iron cage in the channel of the ground having a circular or polygonal shape and then by applying the concrete.  
     CONSTITUTION: A circular or polygonal cylindrical channel 2 is excavated in the ground by the excavetor 1. At this time, if it is afraid that the hole wall of the channel 2 is decayed, the wall stabilizer liquid 3 such as bentonite liquid is used. Then, the pre-assembled cylindrical iron cage 5 having the same shape as that of the channel 2 is hung by the crane 4 and then installed in the channel. Upon installation of the iron cage 5, the concrete 7 is applied by tremy pipe 6. Reference numeral 8 indicates a green concrete car, 9 shows a guide trench and 10 is a working car. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02305230-A (JP)
Title: Echo canceller device
Inventor: YAMADA MICHIAKI
IPC: H04B3/23
Filed: 1989-05-19
Abstract: PURPOSE:To reduce the arithmetic processing in an adaptive filter and to realize the circuit with a small scale of adaptive filter by providing a delay circuit retarding a signal inputted to the adaptive filter. CONSTITUTION:An analog input signal 1 is inputted to a delay circuit 6 and a DF 9 as a digital signal 5 via an LPF 2, an A/D converter 3 and a DF 4. An analog input signal 13 is inputted to an adaptive filter 8 as a digital signal 17 via an LPF 14, an A/D converter 15 and a DF 16. A digital signal 18 being an output of the adaptive filter 8 is outputted as an analog output signal 22 via a DF 19, a D/A converter 20 and an LPF 21. When the analog signal 12 is invaded slightly into the analog input signal 13 and the digital signal 17 having the invaded signal component is subtracted (cancelled) by the adaptive filter 8 and the result is outputted as the digital signal 18.
Patent JP-S62283388-A (JP)
Inventor: KAWAMATA MITSUHIRO
IPC: G09F9/00
Filed: 1986-05-31
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-2000320275-A (JP)
Title: Sheet shutter
Inventor: YASHIKI YOSHIO
IPC: E06B9/42
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a sheet shutter capable of adjusting a position of a back-up roller by a simple mechanism. SOLUTION: Rotation from an output shaft 7a of an opening and closing machine 7 is transferred to a transfer shaft 5a of a winding shaft 5 through a transfer belt 8, the winding shaft 5 is rotated, and a sheet 2 is raised and lowered. An oscillation bracket 12 is mounted to a mounting base 14 fixed to a building skeleton in a rotatable manner with a joint pin 13, and a bearing 6 of the winding shaft 5 and the opening and closing machine 7 are supported by the oscillation bracket. When a winding amount of the winding shaft 5 is small, the winding shaft is ridden on a back-up roller 9 at a lower position. When a winding diameter is increased, the winding shaft 5 is pushed up to rotate the oscillation bracket 12.  Accordingly, since a position of the back-up roller 9 is adjusted so that the winding shaft 5 is always supported on the back-up roller 9, no deflection occurs in the winding shaft 5, the sheet 2 to be wound up can be prevented from wrinkles occurring therein.
Patent JP-2000317867-A (JP)
Title: Rotary drive
Inventor: HATAKE KAZUHIRO
IPC: B25J9/06
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To reduce costs and to reduce the radial dimension of an entire device within a vacuum chamber by reducing the diameters of bearings which support driven members rotating within the vacuum chamber. SOLUTION: A partition wall 33 formed in a bottomed, cylindrical shape is secured to one of the opposite walls of a vacuum chamber such as a transfer chamber 1, with the cylindrical part of the partition wall 33 projecting outside of the vacuum chamber, and with the inside and outside of the partition wall 33 directed respectively to the inner side and the atmosphere side of the vacuum chamber. Magnet couplings MC1, MC2 comprising outer and inner magnets which face each other across the partition wall 33 are arranged on the cylindrical part of the partition wall 33 and the output members of motors 29a, 29b supported on the outside of the vacuum chamber are connected to the outer magnets 32a, 32b of the magnet couplings M1, MC2.  Driven members 36a, 36b are connected to the inner magnets 37a, 37b of the magnet couplings MC1, MC2 and are supported against bearings provided at support members 34a, 34b provided within the vacuum chamber.
Patent JP-S5555243-A (JP)
Title: Device for measuring polarized fluorescent light
Inventor: WATANABE MITSUO
IPC: G01N21/64
Filed: 1978-10-18
Abstract: PURPOSE:To improve the accuracy of measurement, by using a dielectric substance. CONSTITUTION:A dielectric member 6 such as a quartz plate or glass plate is placed in an optical path between a light source 1 and a polarizer P1 so that an angle theta is set between the member 6 and the optical path. When the angle of incidence to the dielectric member 6 is 0-70 deg., the intensity of reflected light is about 4% or less as to the parallel component but about 4-30% as to the perpendicular component. Light is decreased so that a polarized component of higher intensity is reflected more than another polarized component of lower intensity. As a result, the intensity fall of the polarized component of lower intensity is 4% or less and the intensity fall of the polarized component of higher intensity is 4% or more. The polarized properties of light of the light source 1 are thus removed so that the degree of polarization by a sample 3 is accurately determined by a detector 5 without performing compensatory calculation.
Patent JP-H04353494-A (JP)
Title: Ink ribbon for manufacturing dry transfer material and conductive line forming apparatus
Inventor: KAWAGUCHI TAKASHI
IPC: H05K1/09
Filed: 1991-05-30
Abstract: PURPOSE:To provide a dry transfer material preparing ink ribbon that imparts conductivity to an image formed by pressure-sensitive re-transfer at an arbitrary position on an arbitrary transfer material, and a conductive line forming apparatus. CONSTITUTION:An ink ribbon 10 for preparing a dry transfer material is formed by providing an ink layer 12 to one surface of a film like ribbon base material 11 and forming a transfer control layer 13 of a predetermined thickness on the layer 12 and providing a sticking preventing layer 14 composed of a heat- resistant resin such as a silicone resin on the surface on the side opposite to the ink layer 12 of the ribbon base material 11. A fine conductive powder is added to the ink layer 12 or the transfer control layer 13 or both of them.
Patent JP-H04351918-A (JP)
Title: Encoder
Inventor: SUGANO YASUNARI
IPC: G01D5/38
Filed: 1991-05-30
Abstract: PURPOSE:To obtain an optical encoder which allows high resolution. CONSTITUTION:Light emitted from a light source 4 is entered through a beam splitter 14 to a pattern plate 2 after paralleled by a lens system 6, and light reflected from the pattern of the pattern plate 2 is diaphragmed by the lens system 6, parted by the beam splitter 14 and entered to a slit plate 13 in an enlarged image area of the lens system 6. The slit plate 13 has a slit pitched equal to an entered light image and light transmitting into the slit is inputted a light-electricity converting element 8, resulting in the strength of light transmitting into the slit plate 13 which is time-modulated with the one-way movement of the pattern plate 2.
Patent JP-H08118839-A (JP)
Title: Method for application of adhesive agent upon bookbinding
Inventor: JIYON KURIIBUN TOUTSUKAA
IPC: B42C9/00
Filed: 1994-06-09
Abstract: PURPOSE: To provide a method for coating a polyurethane adhesive as a technique for coating a backbone of a book with an adhesive or particularly a bookbinding adhesive during a bookbinding step. CONSTITUTION: A method and an apparatus for bookbinding having the steps of attaching a polyurethane adhesive (PUR) 20 to a crepe portion of a book binding to a book block 10 and attaching hot glue to the crepe portion to the book cover. The PUR delivery apparatus has an inclined trough 22 positioned adjacent a polyurethane adhesive delivery roller 12. A polyurethane adhesive source 16 delivers polyurethane adhesive 20 upon the inclined surface of the trough and the adhesive 20 is metered onto the roller 12 as a function of separation of a leading edge 22a of the trough and the roller 12.
Patent JP-S61284553-A (JP)
Title: Steel material for unnormalized bolt or the like having excellent toughness
Inventor: ASHIDA SHINZO
IPC: C22C38/00
Filed: 1985-06-12
Abstract: PURPOSE:To produce a steel material for an unnormalized bolt which is made of the composite structure consisting essentially of ferrite and has excellent toughness by subjecting a low-alloy steel to hot working then to a heat treatment under specific conditions. CONSTITUTION:The cast ingot of the low-alloy steel contg, by weight %, 0.02-0.10% C, <1% Si 1-2.5z Mn, <0.1% Nb, <0.015% S, 0.001-0.05% Al or <25ppm O2 and at least >=1 kinds among <1.5% Cr, <0.3% Mo, <1% Ni is heated to 900-1,100 deg.C and is subjected to hot rolling,then to finish rolling at 850-1,200 deg.C. The rolled steel is cooled down to <=400 deg.C at 1-15 deg.C/sec cooling rate from a 800-950 deg.C temp. range to form the composite structure having the low-temp. transformation formed phase consisting of >=60vol% ferrite and the balance martensite or bainite or the mixed structure thereof. The steel material for the unnormalized bolt having excellent toughness is thus obtd.
Patent JP-H10322505-A (JP)
Title: Device, system and method for transferring data, image processor and record medium
Inventor: FUKUNAGA KOJI
IPC: H04N1/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide, a device, a system and a method for transferring data, an image processor and record medium suitable for a target device to process image data directly sent from a host device to the target device. SOLUTION: An image supply device 101 and a printer 102 are directly connected by a 1394 serial bus, a command is sent from the image supply device 101 to the printer 102, a response to the command is returned from the printer 102 to the image supply device 101 and based on the information contained in that response, image data are sent from the image supply device 101 to the printer 102.