baber/WOPTO huggingface dataset:
Patent JP-H06217844-A (JP)
Title: Sheet back frame
Inventor: TAKEDA NOBUHIKO
IPC: B60N2/90
Filed: 1993-01-26
Abstract: PURPOSE:To facilitate production by bending a base material which is roll- formed to have a specified section having flange parts, cutting this material to a prescribed length, joining both ends of the base material to form a frame shape and notching flange parts to a prescribed shape to detain back elastic springs. CONSTITUTION:The base material 1 is roll-formed to have a specifies and prescribed section. The base material has the flange part 1b to constitute a pair of bracket parts 2a for supporting a head rest and a bracket part 2b for mounting a reclining mechanism and the flange part 1c notched to a prescribed shape to detain the back elastic springs. The base material 1 formed in such a manner is molded into a frame shape and opposite ends 1d, 1e are welded. The sheet back frame integrally having a supporting section 2a for the head rest, a mounting section 2b of the reclining mechanism and the spring detaining parts 2c is constituted of the frame shape formed in such a manner. As a result, the welding points and the number of parts are decreased and the sheet back frame is easily assembled.
Patent JP-H01186017-A (JP)
Title: Input control circuit
Inventor: SAKURAI YOSHIKAZU
IPC: H03K19/00
Filed: 1988-01-20
Abstract: PURPOSE:To prevent introduction of noise in a CMOS integrated circuit by limiting the input fetch synchronously with an output control signal. CONSTITUTION:An output buffer G1 outputs a signal 01 to a terminal Q when an output control signal C is at an H level. In this case, a buffer G3 is fixed to a fixed level synchronously with the signal C by using the signal C to limit the fetch of an input S. Thus, if noise enters the circuit from the input S in the state of causing noise due to a large current flowing to the buffer G1, no noise is superimposed on an internal signal 51 and noise introduction in a CMOS integrated circuit is prevented.
Patent JP-H01185429-A (JP)
Title: Apparatus for evaluating weatherability of recording medium
Inventor: AKIHIRO MAKOTO
IPC: G01M11/00
Filed: 1988-01-21
Abstract: PURPOSE:To perform inspection real time, by providing a semi-hermetically closed container, a recording medium and a recording medium driving apparatus. CONSTITUTION:When a recording medium 2 is rotated by a recording medium driving apparatus 3, the medium 2 is continuously introduced into and issued from a semi-hermetically closed container little by little and, therefore, said medium 2 becomes equivalent to one present under an average local environmental condition determined by the internal and external environments of the container 1. In this state, a signal is regenerated from the medium 2 or recorded on the medium 2 by a head 4 and said signal is regenerated and counted at every intensity or signal length by the count circuit of a signal regeneration and evaluation apparatus or signal recording, regeneration and evaluation apparatus to make it possible to detect and evaluate the deterioration of the characteristic of the medium real time. In this case, the deterioration of the characteristic inspected and evaluated is that of the optical characteristic of a non-polarizing property caused by a pinhole in the case of the medium 2 and the head 4 corresponding thereto.
Patent JP-S62224598-A (JP)
Inventor: DEEBITSUDO AARU PAARU
IPC: B26D7/01
Filed: 1987-01-20
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-S62169413-A (JP)
Title: Electronic beam exposure method
Inventor: NISHIMURA EIJI
IPC: H01L21/30
Filed: 1986-01-22
Abstract: PURPOSE:To decrease the difference in width of patterns due to directions thereof and to improve the accuracy in forming patterns, by beam scanning a material in directions rectangular to each other for exposing it twice. CONSTITUTION:A material 11 is exposed by raster scanning such that a pattern 12 parallel to the direction X and a pattern 13 parallel to the direction Y are formed thereon. A beam 14 first scans along the direction Y and then scans in the direction rectangular thereto so that the patterns 12 and 13 are exposed again by raster scanning. According to this method, the beam distribution can be equalized in width of both the X- and Y- directed patterns and therefore the difference in width between final resist patterns, namely the dimentional difference between X and Y directions of the patterns can be decreased substantially. Thus, the accuracy in forming patterns can be improved remarkably.
Patent JP-H03221306-A (JP)
Title: Head main body exchange type multishaft attachment
Inventor: UEDA KAZUYA
IPC: B23B31/113
Filed: 1990-01-19
Abstract: PURPOSE:To improve a working efficiency by providing an attachment used by its fitting to a drilling machine, etc. with a mechanism which fastens and locks the lower body composing a head main body to the upper body instantane ously only with the operation of a grip. CONSTITUTION:The locking elastic part 5c at the tip of a bonding pin 5 is fitted into the locking oblong hole of a clap plate 7 by turning a grip 22 with the close connection of a connecting face after inserting the bonding pin 5 of the lower body 1b which sets the work tool of a drill, etc., into the connection hole 6 of an upper body 1a. The locking elastic part 5c thereof is scooped by the clamp plate 7, the locking elastic part 5c repulses by the contracted width thereof and tightens by lifting the bonding pin 5. At the terminal of the locking oblong hole a nodal counter sink is provided. The locking elastic part 5c is fitted with its falling therein and the terminal tightening position is secured. Then, a work such as perforating can be performed in that state. The engagement of the bonding pin 5 and clamp plate 7 comes off by returning the grip 22, after completion of the work and the lower half can be pulled out.
Patent JP-S59139477-A (JP)
Title: Picture collating system
Inventor: MIZUNO HIROTAKA
IPC: G06T7/00
Filed: 1983-01-28
Abstract: PURPOSE:To enable finding out of corresponding point of a reference picture chip with high accuracy by calculating degree of correlation shifting reference picture chip on the objective picture when a objective line becomes discontinuous at each line interval. CONSTITUTION:A partial picture 12 that contains a cardidate point at the center as far as possible and does not contain a discontinuity generating line 7 is cut out from the objective picture using information of the discontinuity generating line 7 of the objective picture 6. The partial picture 12 is shifted on the reference picture chip 5 and searching is made to find out a corresponding point 16 of the candidate point. At this time, even when the discontinuity generating line 8 is present in the reference picture chip 5 as the result of obtaining the reference picture chip by the same image pickup tube with the objective picture, the influence can be eliminated by selecting a picture in which a base point 15 is positioned at the center of continuous part as a reference picture chip and further by determining the size of the partial picture 12 of the objective picture large enough to be shifted in the continuous part.
Patent JP-H04211186-A (JP)
Title: Vertical semiconductor laser
Inventor: SAAJII RAAI
IPC: H01S5/183
Filed: 1991-01-08
Abstract: PURPOSE: To provide a laser with a little heat generation. CONSTITUTION: A vertical laser 100 is formed of continuous horizontal layers constituted of a layer 103, bottom clad layer 104, active area 105, upper clad layer 106, and upper mirror 107 suitable for forming a bottom mirror epitaxial grown on a substrate 101. In a prior art, an 'upper' electrode 110 being one of a pair of electrodes for electric excitation is formed on the upper surface of the above-mentioned upper mirror, and an undesired large amount of heat is generated owing to the relatively high impedance of the upper mirror. In this vertical laser, horizontal contact between the upper electrode 110 and the upper clad layer 106 can be attained for reducing this heat generation.
Patent JP-H10196165-A (JP)
Title: Metal fittings for fence
Inventor: IIJIMA KAZUO
IPC: E04H17/22
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To firmly fit a fence in a short time by improving metal fittings for the fence, which is used in erecting it on a concrete foundation or a stone foundation. SOLUTION: The left insertion plate 4 and the right insertion plate 5 are parallelly arranged at the underface of a base plate 2 and a cylindrical body 3 is erected on the upper face of the base plate 2.
Patent JP-H05201645-A (JP)
Title: Speed adjustor device for elevator
Inventor: ITO HIROYASU
IPC: B66B9/00
Filed: 1992-01-27
Abstract: PURPOSE:To improve the appearance and the view from the inside of a cage by arranging the catching side and the counter-catching side of a speed adjustor rope which are connected with a cage, in parallel to the width direction of the cage, uniting the duct in one unit, and allowing the duct to surround the catching side and the counter-catching side. CONSTITUTION:The direction of the rotary shaft of a cable wheel of an adjustor 12 is set parallel to the depth direction of a cage 22. An adjustor rope 14 is winding-laid on the cable wheel of the adjustor 12 so that the catching side 14a and the counter-catching side 14b are set in the width direction (opened port direction) of a cage 22, i.e., in the parallel direction to the interval direction of a pair of cage guide rails 9. The catching side 14a and the counter-catching side 14b are surrounded by a C shaped duct 31 which has a nearly rectangular shaped section and has an opened port 31a for the passing of a connecting metal fitting 15 on the shorter side of on the cage 22 side. The duct 31 is installed in parallel to the guide rail 9 on an installation metal fitting 32 installed on the guide rail 9 by a duct tightening metal fitting 35.
Patent JP-S63180625-A (JP)
Title: Machine for stacking steel pipes and for forming pipes into hexagonal shape
Inventor: TANAKA KAZUHIRO
IPC: B65G57/18
Filed: 1987-01-21
Abstract: PURPOSE:To obtain a machine for stacking steel pipes and for forming those into a hexagonal shape by providing substantially vertical and movable stoppers in the front and rear of an elevating frame for carrying steel pipes or the like, by providing a front frame which is replaceable with the stoppers and adapted to be receive the forward sections of the steel pipes in an inclined condition, and by providing a rear frame which is vertically and longitudinally movable and adapted to receive the rear end parts of the steel pipes in the inclined condition. CONSTITUTION:When steel pipes 2 or the like are stacked one upon another in a rectangular shape having the vertical front and rear surfaces, the steel pipes 2 or the like adapted to be stacked on an elevating frame 3 are positioned at their forward end by stoppers 4 which are longitudinally movable. Thereafter, the steel pipes are stacked one upon another in a substantially vertical rectangular shape while they are prevented from being dropped forward. Further, when the steel pipes 2 or the like are formed into a hexagonal shape, front and rear frames 5, 6 position the front and rear ends of the steel pipes while they regulate the inclinations of the front and rear sections of the pipes so that the steel pipes 2 and the like are successively stacked on the elevating frame 3. Thus, it is possible to stack the steel pipes and as well to form the steel pipes into a hexagonal shape by use of one and the same machine.
Patent JP-H02230464-A (JP)
Title: Encoding of signature
Inventor: WARUTAA UEIITOU CHIYANGU
IPC: G06F12/00
Filed: 1990-01-23
Abstract: PURPOSE: To efficiently retrieve data by the data base system by calculating a new signature based on the one combination of plural bits from the signature of a source record. CONSTITUTION: A base signature having at least two data items of a record combined is calculated by hashing and then a combination signature which has more bits than the base signature is initialized. The bits of the combination signature correspond to sets of >=2 bits of the base signature. In a final step, values are assigned to the bits of the combination signature according to >=1 logical operations regarding the bits of the respective sets of the base signature corresponding to it. Consequently, data can be retrieved efficiently.
Patent JP-S61227542-A (JP)
Title: Production of oxygen-containing compound
Inventor: ICHIKAWA MASARU
IPC: C07C31/08
Filed: 1986-01-24
Abstract: PURPOSE:To produce methanol and ethanol from carbon monoxide and hydrogen, in high efficiency, by using a catalyst obtained by supporting an easily available platinum salt on an oxide of La, Nd or Y. CONSTITUTION:A platinum salt (e.g. chloride, nitrate, etc.) is dissolved in water or in an alcohol such as methanol, and the solution is added to a metal oxide such as lanthanum oxide, neodymium oxide or yttrium oxide. The solvent is removed from the impregnated product and the residue is subjected to e.g. heat-treatment in hydrogen gas or synthetic gas atmosphere to obtain a catalyst. A 1-2C oxygen-containing compound can be produced by reacting a gaseous mixture of carbon monoxide and hydrogen in the presence of said catalyst. EFFECT:A potential substitute fuel saving petroleum resource.
Patent JP-H01187681-A (JP)
Title: Bar code deciding method
Inventor: KOBAYASHI TAKAHIRO
IPC: G06K5/00
Filed: 1988-01-22
Abstract: PURPOSE:To attain bar code printing having high reliability by using photosensors and retrieving a printed bar code in case of printing the bar code in a direction orthogonal to a bar direction in a bar code printer. CONSTITUTION:The bars of the bar code are printed by a heating resistor B and a driving circuit C to drive the heating resistor, a thermosensitive paper H is fed in a D direction orthogonal to the bar direction by a carriage ad the bars are successively printed. Printed bar spaces are decided by photosensors F and G, a photosensor waveform shaping circuit and a bar space deciding circuit immediately after printed bar code data are printed. Thus, when printing defect occurs, the condition of the printing defect is detected and the printing of the bar code is discontinued, and the occurrence of the printing defect can be transmitted to an external operator and the reliability can be enhanced.
Patent JP-S55104634-A (JP)
Title: Improved process for exhaust gas treatment by means of catalyst combustion system
Inventor: HATSUTORI YASUSHI
IPC: B01D53/86
Filed: 1979-02-07
Abstract: PURPOSE: To control the treatment of exhaust gas stably and in a non-environmental pollution process by a method wherein the exhaust gas containing inflammable compounds is treated by means of a process formed by circularly connecting a mixer, a preheater, a blower and a combustor.  
     CONSTITUTION: A mixer 1, a gas preheater 2, a blower 3  and a catalyst type combustor 4 are connected in series, and one portion of gas from an outlet of the combustor 4 is connected to the mixer 1. A feed pipe for exhaust gas to be treated and a diluting gas feed pipe are arranged to the mixer 1 and a piping for circulating gas with high temperatures to an outlet of the mixer. Diluting gas, such as, air, etc. is mixed with the exhaust gas containing inflammable compounds, such as, benzene, acetone, etc. in the mixer 1, each valve is adjusted, and concentration and temperature are controlled. Thus, the inflammable compounds are perfectly oxidation- treated and changed into non-environmental pollution shapes by the catalytic action  of the combustor 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05207243-A (JP)
Title: Book original reader
Inventor: TAKAHASHI HIROSHI
IPC: G03B27/50
Filed: 1992-01-27
Abstract: PURPOSE:To make the size of a page turn-over read unit small and to attain high speed scanning by reflecting a reflecting light from an exposed original face between plural mirrors repetitively, collecting the reflected lights and applying photoelectric conversion to the resulting light. CONSTITUTION:A reduction projection type small sized optical unit is formed with two mirrors 403-405 or over so as to allow the reflected light to be reflected repetitively for plural number of times between original reflection optical paths and with a lens 406 and a CCD 407 or the like to implement read scanning of a spread book original. Moreover, a page container section 501 is formed integrally with the page turn-over read unit 1 to surround the read unit. Furthermore, part of the read optical path of the read unit is in crossing with page carrier paths 502, 503 of the page container section 501 through a slit 503a. The reduced read sensor is employed for a book original read means 400, the reflected light is reflected repetitively between the mirrors 403-405 for plural number of times to form the small sized optical system thereby improving the read accuracy and the read speed.
Patent JP-S60174785-A (JP)
Inventor: JIMU HAASUTO
IPC: A61K/
Filed: 1985-01-25
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-S58129226-A (JP)
Title: Infrared detector
Inventor: KUWANO YUKINORI
IPC: G01N21/35
Filed: 1982-01-27
Abstract: PURPOSE:To miniaturize a detector itself and to detect infrared rays with high accuracy, by arranging a piezoelectric oscillator so as to oscillate keeping a parallel condition with one facing body. CONSTITUTION:When a prescribed alternating current signal is impressed between oscillation electrodes 38, 39 (not shown in the figure) through lead terminals 34, 35, a bimorph 32 is bent in accordance with frequency of the alternating current signal and an infrared transmission body 28 is oscillated periodically in a direction A vertical to the space. On this occasion, a right end 32' of the bimorph 32 is oscillated violently so that a facing body 29 is positioned periodically at each part where infrared nontransmission parts 30- superpose on infrared transmission parts 27- and infrared nontransmission parts 26- of a facing body 25. And, the bimorph 32 is so arranged as to be long in a transverse direction and as to oscillate in the direction A in a detecting device 4 of infared rays, so that the body 29 oscillates keeping a parallel condition to the body 25. Accordingly, the dimension of an infrared incidence direction is miniaturized.
Patent JP-S5398393-A (JP)
Title: Production of polyester
Inventor: FUNAKOSHI WATARU
IPC: C08G63/00
Filed: 1977-02-09
Abstract: PURPOSE: The polycondensation reaction of glycol esters of difunctional aromatic carboxylic acids is conducted in the presence of a chelate compound between an amine and a reaction product from a tetralkyl orthotitanate and an α-hydroxycarboxylic acid to produce an aromatic polyester with good heat stability and color tone. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01189212-A (JP)
Title: Constant current generating circuit
Inventor: MATSUURA TATSUJI
IPC: H03F3/34
Filed: 1988-01-25
Abstract: PURPOSE:To enlarge an output current, and simultaneously, to widen the range of the output voltage by amplifying a difference between an actual current value detected by means of a current detecting circuit and a constant current value to be set, and feedback-controlling a voltage control current generating circuit so that a generated current can approximate the set current value. CONSTITUTION:A transistor(TRS) 1-1 is for inputting a signal to execute the level shift of a source follower circuit, and such a current I1 is converted to a voltage signal by a TRS 2-1 for detecting a current, it is impressed to a TRS 3-1 for a detected current generating circuit, the current of the same degree as the detected current value I1 is made to flow as a drain current, and the TRSs 2-1 and 3-1 are made into a current mirror circuit. On the other hand, a TRS 4-1 is operated in a saturated area to generate a set current I0, drain terminals of the TRSs 3-1 and 4-1 are connected, such a point A is made into the intermediate output terminal of the error amplifier of the current, the potential of the output terminal B point of the error amplifier controls an output current I1' of a TRS 6-1 for generating a current by being inverted by an inverter 5 composed of TRSs 5-1 and 5-2, and the current I1 is made equal to the set current I0.
Patent JP-S62173105-A (JP)
Title: Throw-away tip
Inventor: TAKAHASHI TOSHIAKI
IPC: B23B27/22
Filed: 1986-01-23
Abstract: PURPOSE:To expand a processing range, reduce a cutting force and elongate a life by providing, on a nose consisting of cutting edges of apex angle portion of a polygonal plate-like tip, chip breakers one of which extends along the bisector of the apex angle to the central land and the other of which extends from the central land along cutting edges. CONSTITUTION:A throw-away tip 1 is provided in the central land 2 with a mounting hole 3 and formed on the apex angle portions with noses 5 defined by a pair of cutting edges 4. A first chip breaker 6 is formed to extend along the bisector of the nose 5 through the land 8 for improving the anti-breakage property as a concave curved surface rising from the downward inclined portion to the central land 2 side for satisfactorily curling chips. A second chip breaker 7 extends from both side portions of the central land 2 along the cutting edges 4 in the strip-like manner to leave wide width support lands 10, improve the anti-breakage property and cope with the increase of feed-in by going over the rising portion 2 to the central land 2 of the first chip breaker 6.
Patent JP-S54105559-A (JP)
Title: Integrated light coupling device
Inventor: ASAKAWA KIYOSHI
IPC: G02B6/122
Filed: 1978-02-06
Abstract: PURPOSE:To eliminate the difficulty of optical axis alignment, etc. by providing a thick film coupler of a refractive index larger than that of an optical guide on the top surface of the optical guide and optical fiber holding thick film substrates having grooves on the extension line thereof. CONSTITUTION:A buried optical gide 12 whose refractive index is increased by implantation of He ions in formed near the surface of a quartz substrate 11 and the guide 12 is in contact with a thick film coupler 13 with a low refractive index layer 21 in-between. From the relations of refractive indices, the light beam 22 from the core 17 of an optical fiber 16 transmits through the end face 23 of the coupler 13 and the incident light 19 is converted to propagation mode light 20 in the guide 12 via the layer 21, thereby making distribution coupling. The thickness of the layer 21 is controlled by ion implantation conditions and the coupler 13 and optical fiber holding thick film substrates 14, 15 are obtainable by the same photoetching, whereby the central axes of the coupler 13 and the grooves of the substrates 14, 15 may be disposed with high accuracy. Hence, the beams 22 of the fibers 16 fixed by the substrates 14, 15 may be readily coupled without any optical axis misalignment.
Patent JP-H08266388-A (JP)
Title: Dress cover, deodorizing laminated sheet, and manufacture thereof
Inventor: YOSHIDA MINORU
IPC: A61L9/01
Filed: 1996-01-29
Abstract: PURPOSE: To provide a dress cover effectively removing a malodor, particularly a tobacco odor, and preventing the scattering of the tobacco odor stuck to clothes. CONSTITUTION: This dress cover is at least partially made of an air-permeable sheet-like material, and a deodorizing sheet-like material stuck with a deodorant is used for the air-permeable sheet-like material. Active carbon powder is fixed by a hot melt agent between sheets to form a deodorizing laminated sheet for the dress cover.