baber/WOPTO huggingface dataset:
Patent JP-H11274605-A (JP)
Title: Beam composition measuring method, apparatus thereof, and laser apparatus using the same
Inventor: CHINEN MASARU
IPC: H01S3/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To measure a shift of an optical axis and an angle of divergence in each laser beam between pre-transmission and post-transmission without a monitoring optical path with same length as a transmission distance. SOLUTION: In measuring a beam composition state after transmitting a composite beam compounded with two laser beam A, B through a transmission system 4, the beam diameter of the composite beam is made 1/M-fold, while an angle of divergence is made M-fold by an afocal imaging optical system. In doing so, if a shift of the optical axis and an angle divergence in each laser beam occur due to transmission, they remarkably appear. Consequently, a shift amount of each beam is detected by measuring the beam composition state based on a beam shape after causing the shift of the optical axis and the angle divergence.
Patent JP-H02254539-A (JP)
Title: Software prototype generation backup device
Inventor: TSUTSUI TOSHIAKI
IPC: G06F17/50
Filed: 1989-03-28
Abstract: PURPOSE:To output a source code which can be operated on an objective system by conversion by generating a prototype of a man-machine interface part with graphic input with respect to interactive software development having the graphic function. CONSTITUTION:In a graphic editor 1, a graphic input command is selected from a command menu 2 and the form of man-machine interface of an interactive CAD system is described to generate graphic data 5. Operations of constituting elements 3 and 4 of the generated man-machine interface are defined by selecting operation definition commands from the command menu 2 to generate operation definition data 6. The form and the operation of the man-machine interface are registered in the graphic editor 1, and man-machine interface constituting elements 3 and 4 of the interactive CAD system are operated as a prototype on the graphic editor 1. Thus, the function of the prototype is realized, and the source code of the objective system is outputted by conversion.
Patent JP-S5545197-A (JP)
Title: Record jacket
Inventor: TAKAHARA ICHIROU
IPC: G11B17/04
Filed: 1979-06-19
Abstract: PURPOSE:To improve mainpulation of loading and unloading a record and also to protect the record by fixing a record holder and outer case together in a detachable state. CONSTITUTION:When record jacket 1 is inserted into the hop-up 82 opening of record player 8, pawl 63 of lock control piece 61 of player 8 meets slanting part 52 of lock pawl 5 of jacket 1 and pawl 5 moves to release the lock between external case 2 forming jacket 1 and record holder 3 causing separation, so that holder 3 will stay in player 8. With the hop-up member closed, support plate 62 stops control  piece 61 from turning and pawl 5 is reset. Consequently, the record in holder 3 is  loaded on turntable 86. It is unloaded in the same way and this constitution attains  easy and definite loading and unloading to improve manipulation, in addition to  excellent protection of the record.
Patent JP-S59203663-A (JP)
Title: Atomizer
Inventor: MAEHARA NAOYOSHI
IPC: B06B1/06
Filed: 1983-05-02
Abstract: PURPOSE:To obtain an atomizer capable of stably atomizing various kinds of ordinary liquids, by adopting the constitution that a liquid to be sprayed through a nozzle is finely pulverized utilizing the oscillation of an electric oscillator. CONSTITUTION:During an atomizing operation, the surface B of a liquid inside a pipe 19 is sucked up and balanced as the surface C of a liquid inside a pipe 21 by negative pressure P formed by a negative pressure forming device 22, to pack a pressure chamber 8 with the liquid. Then, AC voltage is applied to a piezoelectric transducer 15 to oscillate said transducer 15 along its thickness. The resulting oscillation along the thickness is amplified by a horn oscillator 16 and transmitted to a radial oscillator 14 by a rod 18 for the transmission of oscillation. Then, the radial oscillation of the oscillator 14 excited by longitudinal oscillation transmitted through the transmission rod 18 forms the flexure oscillation of a nozzle plate 11 as shown in the drawing, since the nozzle plate 11 is relatively soldered to the oscillator 14 as shown in the drawing. Hence, a nozzle 12 is largely oscillated along its axial direction, a liquid inside the chamber 8 presses the vicinity of the nozzle 12 only, and the liquid is sprayed through the nozzle 12.
Patent JP-H04311692-A (JP)
Title: Scroll fluid machine
Inventor: TAKAGI NOBUKAZU
IPC: F04C27/00
Filed: 1991-04-10
Abstract: PURPOSE:To reduce leak efficiently so as to improve compression efficiency by forming seal grooves, provided at the sliding contact faces facing the bottom parts of an oscillating scroll and a fixed scroll, in the state of being divided into such measure as to be gradually longer outward from the scroll center part. CONSTITUTION:In scroll fluid mechanism 10, a fixed scroll member 25 fixed to a closed case 11 is meshed with an oscillating scroll member 23 supported, through a bearing 24, on a crankshaft 18a formed on the upper end side of the driving shaft 18 of a motor 15 in the case 11 to partition compression chambers 26-28. Plural circumferentially-divided grooves 36-38 of the specified width are formed at the sliding contact faces of the scrolls 23A, 25A of the respective scroll members 23, 25, and tip seals 39-41 are inserted into the respective grooves 36-38. The lengths L1-L3 of the respective grooves 36-38 are set in such a way as to be gradually longer toward the outside of the scroll from the center part in correspondence with the circumferential lengths of the respective compression chambers 26-28, and the end faces of the respective grooves 36-38 are formed obliquely in relation to the tangential direction of the scroll.
Patent JP-H08271183-A (JP)
Title: Welding structure of ferritic steel tube plate and austenitic steel tube
Inventor: SATO YASUSHI
IPC: F28F9/18
Filed: 1995-04-03
Abstract: PURPOSE: To obtain a welding structure being free from a welding defect such as incomplete fusion or a weld crack and enabling easy execution of welding. CONSTITUTION: A tube 3 of an Ni-group alloy is welded beforehand to one side of an austenitic steel tube 2 and inserted into a groove formed by machining in a ferritic steel tube plate 1 and welding is made with a ferrite-series welding material 5 having the same constituents as the tube plate l to the height of the tube 3 of Inconel and then with a welding material 6 of Inconel series thereafter.
Patent JP-H07270843-A (JP)
Title: Semiconductor optical function element
Inventor: SAKATA HARUHISA
IPC: H01S5/50
Filed: 1994-03-25
Abstract: PURPOSE:To make it possible to execute logic action having a high contrast at an ultra high speed by providing the element with a resonance tunnel diode exclusive of a light absorption layer of a triangular barrier and controlling bias of this diode by photoirradiation. CONSTITUTION:A p-InP layer 1, InGaAsP active layer 2, n-InP layer 3, light absorption layer 4, p-InGaAlAs layer 5, i-InGaAlAs layer 6, n-InGaAlAs layer 7, n-InGaAs layer 8, i-InAlAs tunnel barrier layer 9, strain InGaAs quantum well layer 10, i-InAlAs tunnel barrier layer 11 and n-InGaAs layer 12 are successively laminated. The tunnel barrier layers 9, 11 and the quantum well layer 10 constitute the resonance tunnel diode(RTD) 14. The i-InGaAs light absorption layer 4 and the p- and i-InGaAlAs layers 5, 6 constitute the triangular barrier diode(TBD) 13. The RTD 14 is disposed outside the TBD 13 and the bias of the RTD 14 is controlled by photoirradiation.
Patent JP-S59218121-A (JP)
Inventor: KOYAMA MASAHIRO
IPC: A47J31/057
Filed: 1984-04-18
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-H07231144-A (JP)
Title: Light function element, and optical integrated element including the same, and manufacture thereof
Inventor: NAKAO MASASHI
IPC: H01S5/00
Filed: 1994-03-24
Abstract: PURPOSE:To provide a light function element which has light emission property in wide band and is integrated in high density. CONSTITUTION:A light function element is equipped with a semiconductor substrate 1 and a light function layer (light emission layer, absorption layer, and light waveguide layer) made on hereon, and the light function layer has a multiple quantum well layer 6. Preferably, the substrate is a nonflat semiconductor substrate which has a ridge 1-10mum in width and 1-5mum in height and grooves 1-10mum in widths. Such an element is manufactured by forming a distorted multiple quantum well layer on the nonflat semiconductor substrate in the specified size range by organic metal vapor growth method. A light integrated element is equipped with such a light function element on the above-mentioned substrate. A light integrated element, which has a light emitting and receiving function, can be manufactured on this specified substrate by functionally combining a plurality of light function elements which have a part of distorted multiple quantum well structures being made monolithically and the compositions of which vary a little.
Patent JP-H07258311-A (JP)
Title: Curable composition
Inventor: NAKAYAMA HIROMITSU
IPC: C08K3/10
Filed: 1994-03-23
Abstract: PURPOSE:To obtain a curable compsn. which has excellent storage stability, causes no discoloration during storage for a long period of time, and is free from the generation of heat and the danger of explosion attributable to the runaway of radical polymerization by incorporating a radical polymerizable compd. and a particular compd. CONSTITUTION:A radical polymerizable compd., pref. an alpha,beta-unsatd. carboxylic acid ester (e.g. trimethylolpropane ethylene oxide (3mol added) triacrylate) and a copper compd. (e.g. copper hydroxide), pref. one or more of org. acid salt, inorg. acid salt aryd hydroxide of copper, are incorporated. Pref., the copper compd. is incorporated in an amount of 10ppb to 100ppm in terms of copper.
Patent JP-2000274236-A (JP)
Title: Vibration-absorbing mechanism
Inventor: SUZUKI MITSUO
IPC: F16L27/12
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of noise and increase in cost after used for a long time of use. SOLUTION: This vibration-absorbing mechanism 10 comprises a flexible pipe 11, outer pipe 12, inner pipe 13 and blade 14. When excessive extensional force or compression force is applied to this vibration absorbing mechanism 10, the blade 14 for connecting the outer pipe 12 and the inner pipe 13 restrains both movements of the flexible pipe 11 in the directions to extend and compress the flexible pipe 11, therefore, the flexible pipe 11 will not be extended too for and will not be damaged. In addition, one blade is sufficient as against each one blade inside and outside in a conventional mechanism, simplifying the structure and decreasing manufacturing cost.
Patent JP-S521875-A (JP)
Title: Nearest route selection system of carriage on closed loop
Inventor: URANO YASUHIRO
IPC: G05D1/02
Filed: 1975-06-23
Abstract: PURPOSE: When a carriage receive loading command on a closed loop, the carriage determine nearest route by backward or forward running. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11256875-A (JP)
Title: Base isolation structure and vibration control method thereof
Inventor: HOSOYA YASUYOSHI
IPC: E04H9/02
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To improve the base isolation effect of a base isolation structure in which a support is supported onto a supporting foundation. SOLUTION: Magnets 6, 7 are disposed on the top face of a supporting foundation 2 and the base of a support 3 respectively in a shape that the same poles (such as N poles) of the magnets 6, 7 are faced mutually. Magnets 8, 9 are arranged on the side faces of the supporting foundation 2 and the side faces of the support 3 respectively in a shape that the same poles (such as the N poles) of the magnets 8, 9 are faced mutually. Consequently, repulsive force is generated among the magnets 6, 8 on the supporting foundation 2 side and the magnets 7, 9 on the support 3 side, and the support 3 is supported without being brought into contact with the supporting foundation 2.  Accordingly, even when an earthquake is generated, vibrations in the vertical direction and horizontal direction of the supporting foundation 2 are not propagated directly to the support 3, and the pitching and rolling of the support 3 are reduced largely.
Patent JP-H02262982-A (JP)
Title: Setting method for tool center point
Inventor: HARA RYUICHI
IPC: B25J9/16
Filed: 1989-03-31
Abstract: PURPOSE:To perform the setting of a TCP simply and correctly and to improve the performance of the locus accuracy, etc., of a robot by setting the TCP including the position of a tool as well only by teaching two points to the robot without removing the tool from the robot. CONSTITUTION:A point where direction and distance are known from the tool fitting face center is provided on a robot as a set point P(X), a TCP(tool center point) is set at the tool fitting face center and a 1st position obtained by positioning a tool T tip point to a reference point PO and the TCP is set at a set point P (X) and a 2nd position obtained by positioning this set point P(X) are reached. The TCP is found by the product of the reverse matrix of the matrix expressing the positional attitude of this 1st position and the matrix expressing the position and attitude of the 2nd position and set.
Patent JP-H09224795-A (JP)
Title: Unmoving pillow
Inventor: MIMIZUKA YUKIO
IPC: A47G9/10
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To make it impossible to move this pillow for obtaining a restful sleeping without moving it by securing a frame to a piece of cloth, into which a pillow is put. SOLUTION: A frame 2 is secured to a piece of cloth 1, into which a pillow 3 is put. When it 3 is used, therefore, the body presses the piece of cloth 1, thus resulting in fixing the pillow 3 in the frame 2 without moving it 3, even if the body is turned in bed to allow the user to have a restful sleeping.
Patent JP-H06270971-A (JP)
Title: Carton with shake-out opening
Inventor: HIRAI FUMICHIKA
IPC: B65D83/06
Filed: 1993-03-15
Abstract: PURPOSE:To enable an easy opening and closing of a shake-out opening by one hand by a method wherein a slide panel at an upper part of a front side in a wide-sided panel is slided in the lateral direction, so that an upper part of a narrow-sided panel may be projected to be V-shaped. CONSTITUTION:A folding area 4a is defined by a slantwise folding line (n) in an upper part of a narrow-sided panel 4, and a cutin (r) is formed in a wide- sided panel 1 which connects a middle part (beta) of an upper side of the panel 1 and a lower end (alpha) of the folding line (n). A slide panel 14 having an arched end edge, whose arch is drawn around the lower end (alpha) of the folding line (n) and has a radius as long as or a little shorter than the length of a straight line between the lower end (alpha) and the upper end (beta) of the cutin (r), is connected to a longer side edge of the folding area 4a, and this slide panel 14 is inserted into the cutin (r) from outside. An exposed part of the slide panel 14 is slided in the horizontal direction by a thumb of a hand which holds a carton, so that the folding area 4a is folded outwardly along the folding line (n) to form a V-shaped shake-out opening. After content is shaken out, a projected part is pushed in from the sideway by the thumb.
Patent JP-S556920-A (JP)
Title: Automatic answering telephone set
Inventor: DOI AKIO
IPC: H04M1/65
Filed: 1978-06-30
Abstract: PURPOSE:To realize an automatic draw-out of the head for the next message along with the labor saving. CONSTITUTION:The following component units are provided: incoming circuit 1 to detect the incoming signals given from telephone circuit L; timer 2 to maintain the message recording action for the automatic answering telephone set for a fixed time to the message sent from the caller side as well as to transmission of the  answer message at the incoming time; relay A to hold the main wire; oscillator OSC to oscillate the signals used for draw-out of the head of the message at the reproducing time; timer 3 to record the signals of OSC on the tape for a fixed time; endless tape 4 to be used at the answering time; head H1 to reproduce the contents recorded on the tape at the answering time; motor 4 to drive tape 4; amplifier 5 to amplify the output signals of head H1 and then transmit them to circuit L; silence detector 6 to detect the end of the signals of tape 4; relay B operating on the output of detector 6; switches RP1-RP5 to perform switching between the recording and reproducing of the message; amplifier 7 with AGC to amplify the output signals of head H2 at the prescribed level or less when recording the signals of circuit L on recording tape 8 or reproducing them; and others.
Patent JP-S63243446-A (JP)
Title: Trouble diagnostic device for exhaust gas recirculation system
Inventor: IIJIMA MAKOTO
IPC: F02M25/07
Filed: 1987-03-30
Abstract: PURPOSE:To perform trouble diagnosis without using a vacuum sensor, by installing an EGR gas temperature sensor in an EGR passage, comparing the detection signal with each setting temperature to be determined according to the driving state of an engine, and performing the trouble detection of an exhaust gas recirculation system. CONSTITUTION:During engine driving, in the case where OFF (EGR valve open) is detected by a solenoid on-off detecting device 25, when a fact that the accelerator opening made by an accelerator opening sensor 21 and the engine speed made by an engine speed sensor 12 are within the specified range respectively is judged by each of judging devices 26 and 27, the EGR gas temperature Tr made by a temperature sensor 14 is compared with a first setting temperature T1 by a first EGR trouble detecting device 28. On the other hand, when EGR valve close is being detected by the said detecting device 25, the EGR temperature Tr is compared with a second setting temperature T2(<T1) by a second EGR trouble detecting device 29. And, when Tr<T1 or Tr>T2 is the case, an alarm 15 is operated, informing an operator of the trouble.
Patent JP-S59206300-A (JP)
Inventor: FURETSUDO NAI TSUAN CHIYAN
IPC: B64G1/26
Filed: 1984-04-20
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-H0731560-A (JP)
Title: Portable toilet stool
Inventor: CHIKUNI MAKOTO
IPC: A47K11/04
Filed: 1994-04-18
Abstract: PURPOSE:To reduce the bulk of a deodorizing unit by circulating air from a closed space for creating an air curtain, through a gap between a toilet seat and an excretion container and by deodorizing the air with the use of a deodorizing unit. CONSTITUTION:Air jetted from a jet duct 21 is spread below a toilet stool 15 and above an excretion container 18 while flowing thereacross, and is then retrieved by a suction duct 22. At this time, the outlet port of the jet duct 21 is under a positive pressure, but the excretion container 18 to which the jet duct 21 is not directed and which is evacuated through the suction duct 22 is under a negative pressure. An odor from excretion 32 in the container 18 is mixed into the circulated air and is led to a deodorizing unit 23 through the suction duct 22 so as to be deodorized. Even though the user closes a sheet 2 after use, the operation of the deodorizing unit 23 including a fan is continued generally and accordingly, a malodor is continuously processed. However, after the closing of the sheet 2, the leakage of the odor is blocked by the sheet 2, the capacity of the fan can be decreased with no hindrance. Accordingly, the deodorization can be made for a long time.
Patent JP-2000277638-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: TAMAOKI YOICHI
IPC: H01L21/8248
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a device constituted of thickness of the silicon layer of a bipolar part or a metal insulator semiconductor field effect transistor MISFET part of the thickness suitable for the device structure, and to provide a flat device structure having no difference in level in the boundary area, and a method for manufacturing the device. SOLUTION: A silicon oxide film is formed on a substrate, having a silicon layer 3 (SOI layer) in a thin-film thickness suitable for the formation of a fully depleted type MISFET, and then an opening 5 is formed. A sidewall 6 constituted of an insulator is formed on the sidewall of the opening 5, and then a single crystal silicon film 8 which is an epitaxial growth film is formed in the opening 5 by using a selective epitaxial growing method. Then, a CMP method is executed on the silicon oxide film on the silicon layer 3, the sidewall 6, and the single crystal silicon film 8 so that the silicon oxide film is removed and flattened. Afterwards, the MISFET is formed on the silicon layer 3, and a bipolar transistor is formed on the single crystal silicon film 8.
Patent JP-H04311913-A (JP)
Title: Stereomicroscope
Inventor: HANZAWA TOYOJI
IPC: G02B21/20
Filed: 1991-04-11
Abstract: PURPOSE:To obtain a stereomicroscope which realizes easy direct sight of an observed object and effective stereoscopic observation by changing observation and illumination directions. CONSTITUTION:A stereomicroscopy is provided with a single object optical system 1 having a variable power system 2 and a pair of observation optical system 3 arranged behind the object optical system 1 to receive light from the object optical system 1 or an illumination optical system to illuminate light to an object via the object optical system 1. At least either one of optical axes of a pair of observation optical systems 3 or the illumination optical system can be moved while maintaining an angle to the optical axis of the object optical system 1.
Patent JP-S555751-A (JP)
Title: Dry denitration unit
Inventor: IDA HIROAKI
IPC: B01D53/94
Filed: 1978-06-28
Abstract: PURPOSE: To prevent pressure loss in a catalyst layer, blockade of the layer, and decrease in denitration ratio of the catalyst layer in a dry denitration unit for a gas contg. smoke dust, by packing the catalyst between two sheets of material having holes of a specific diameter and set at a specific inclination, and by installing charging and discharging openings for the catalyst at specific positions.  
     CONSTITUTION: Between porous materials 2, 3 having holes of a diameter smaller than the particle diameter of the catalyst is formed a granular catalyst layer 1, and the materials are set in the denitration unit 4 at an inclination of an angle easy for the catalyst to slide down. Charging 5 and discharging 6 openings for the catalyst are made respectively at the top and the bottom of the catalyst layer. A predetermined quantity of the catalyst is discharged through the discharging opening 6 continuously or intermittently so as to remove covering dust. This method allows to prevent pressure loss due to the dust, in addn., the catalyst particle consumption caused by the weight of the catalyst is less than that of conventional vertical catalyst layer, and removes the limitation for the gas-introducing speed, so that the unit can be miniaturized, and decrease in denitration ratio is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11276063-A (JP)
Title: Preservation of vegetable
Inventor: HONMA KAZUO
IPC: A23B7/10
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To preserve vegetables by treating vegetables with an aqueous solution of chlorite and hypochlorite followed by hydro-extraction of the vegetables without washing with water so as to maintain their commodity value with their fresh condition kept intact and preserve them for a long period. SOLUTION: Vegetables such as cabbage, salad vegetables, cucumber, onion or carrot is treated with a solution of chlorite and hypochlorite followed by hydro-extraction of the vegetables without washing with water, the resulting vegetables is packed in a container or bag and preserved at 4-15 deg.C; wherein the concentrations of the chlorite and hypochlorite in the solution to be used are 25-1,000 ppm, respectively.