baber/WOPTO huggingface dataset:
Patent JP-S634861-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02C19/22
Filed: 1986-06-24
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-S5937128-A (JP)
Inventor: KOZUKA GOROU
IPC: B65B69/00
Filed: 1982-08-27
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-S5850935-A (JP)
Inventor: UDAGAWA TETSUO
IPC: H04N5/335
Filed: 1981-09-21
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-S5671544-A (JP)
Title: Manufacture of special form forged product having lateral projection
Inventor: KOMADA SUSUMU
IPC: B21J5/00
Filed: 1979-11-16
Abstract: PURPOSE: To obtain special form forged products easily by forming a symmetric shape like the Siamese twins in which unit bodies having lateral projections are joined at the projected part, and cutting off into 2 pieces at the joint.  
     CONSTITUTION: A blank 6 is upset and peripheral-formed to make an elliptical first semiprocessed body 8. The center of one elliptical face is set down to form the second semiprocessed body 12. Which has a depression part 9, a connected part 10 and both end parts 11. This is brought down sideways and set down at the border between both ends 11 which correspond to both ends of the depression part 9 in both ends 13 to form shallow grooves 14. This is the third semiprocessed body 15 and is free forged to form a symmetrical shape in which two unit nozzles are joined at the joint 10 like the Siamese twins to make the fourth semiprocessed body 16. The center 17 of the joint 10 is cut by gas cutting or the like to separate the body into two single nozzles. Then, punching 18 made to provide a hole 19 in the cylindrical part of the product. By this way, two forged products of inlet nozzle with a pad are obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10340595-A (JP)
Title: Buffer circuit and sample-and-hold circuit using it
Inventor: TAKADA YOKO
IPC: H03K19/0175
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a buffer circuit in which a rising speed or a falling speed of an output signal can be increased. SOLUTION: A resistance element R11 being a load element is connecte to a point between a drain of a NMOS transistor NT11 for output and a supply line of power source voltage VDD, a PMOS transistor PT11 of which a gate is biased to the prescribed voltage VDD-VG is provided between a connection node N12 of the drain of the NMOS transistor NT11 and the resistance element R11 and a current mirror circuit CUR11, when an input signal SIN is a low level and a potential of the node N12 is raised, quantity of current supplied to the current mirror circuit CUR 11 is increased, and quantity of current flowing in the output node N11 side is increased. Thereby, speed of falling of an output signal can be increased, therefore driving speed of a capacity load connected to an output side can be improved.
Patent JP-H0444294-A (JP)
Title: Printed circuit board
Inventor: MATSUO AKITAKA
IPC: H05K3/34
Filed: 1990-06-07
Abstract: PURPOSE:To make it possible to apply homogeneous soldering, and to aim at the improvement of reliability and yield by forming a coating layer composed of solder with major control of palladium on the surface of a land part and a through-hole part of a printed circuit board. CONSTITUTION:A coating layer 11 composed of solder with major content of palladium is formed on a land part 9 consisting of copper foil on a printed circuit board 8, and on a through-hole part 10. On the surface of the land part 9, a lead 13 of electronic parts 12 is mounted, and a lead 15 of electronic parts 14 is inserted into the through-hole part 10, and then soldering is applied respectively. As a result, temperature increases are accelerated in the land part 9 and the through-hole part 10 by the operation of the coating layer 11 composed of solder with the palladium content, and the temperature increasing rate get to the almost same as that of the lead 13 and the lead 15. Therefore, good soldering performance can be obtained.
Patent JP-H08308631-A (JP)
Title: Compact vessel
Inventor: TSUNODA YOSHIYUKI
IPC: A45D33/00
Filed: 1995-05-23
Abstract: PURPOSE: To provide a compact vessel in which a hook lowered from the front of a lid member is engaged with a projection in the front part of the vessel body and a drum is fit into the vessel body, wherein the hook or the drum can be detached only by operating a hook piece. CONSTITUTION: A frame-shaped hook piece 20 is fit into a notch 3 formed on a front wall 2 of a vessel body. An engagement projection 22 for a hook 31 is attached to the front side of a frame plate 21 on the rear side of the piece 20. Engagement projections 24, 24 on the back sides of the tips of a pair of right and left plate springs 23, 23 projected from the frame plate 21 are fit into grooves 16 on the front wall of a drum 15. By pushing the hook piece 20 to the rear side, the hook 31 is unhooked and the lid is opened. By pulling the hook piece 20 to the front, the engagement projections 24 come out from the grooves 16 and the drum 15 can be detached from the vessel body.
Patent JP-S5938005-A (JP)
Inventor: UCHIDATE TAKASHI
IPC: E04B9/04
Filed: 1982-08-27
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-H0818537-A (JP)
Title: Optical transmitter
Inventor: SHUDO KOICHI
IPC: H04J14/00
Filed: 1994-06-30
Abstract: PURPOSE:To extend level difference between transmission and reception by adopting an AM-FDM signal requiring a high CNR for a frequency multiplex signal of a prescribed modulation system and applying frequency modulation to the signal so as to convert it into a frequency modulation signal of one carrier frequency modulation signal of one carrier. CONSTITUTION:An output AM signal and a 16QAM signal re subjected to frequency multiplex conversion respectively and become an AM-FDM signal and a 16QAM-FDN signal. The AM-FDM signal is frequency-modulated at a frequency band different from that of the 16QAM-FDN signal. An undesired component is eliminated from an output signal of the modulator 11 via a filter 12 and converted into a frequency multiplex signal at a frequency multiplex converter 13 with the 16QAM-FDN signal and an optical signal subject to analog intensity modulation is outputted from an electrooptic converter 4. Since the required light receiving power of the AM-FDM signal is nearly -12dBm and the required light receiving power of the frequency modulation signal is nearly -17dBm, the improvement of light receiving sensitivity of nearly 5dBm is expected and a level difference between transmission and reception of nearly 4dB is extended by the frequency modulation gain.
Patent JP-H05343289-A (JP)
Title: Exposure processing method
Inventor: NORO FUMIHIKO
IPC: G03F9/00
Filed: 1992-06-09
Abstract: PURPOSE:To accurately superpose a substrate pattern and a mask pattern and to improve an aligning accuracy. CONSTITUTION:A substrate pattern and a mask pattern are aligned according to a roughly aligning X-direction position mark 3, a Y-direction position mark 4, a finely regulating X-direction position mark 7 and Y-direction position mark 8, then several shots 14 on a wafer 2 are exposed, and a wafer stage 1 and the wafer 2 are once thermally expanded. The substrate pattern and the mask pattern are again aligned according to the marks 7, 8 formed in the shots 14 exposed after the exposure, a deviation due to the alignment caused by the thermal expansion of the wafer 2 is corrected, and an unexposed part of the wafer is then exposed.
Patent JP-H11337220-A (JP)
Title: Engine heat pump device
Inventor: FUKUTOME JIRO
IPC: F25B27/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To always use an engine only in the most efficient rated rotating region by providing an engine heat pump with a cold storage unit which conducts cold and heat storage by heating exchange with the refrigerant distributed at a refrigerant distributing unit. SOLUTION: A refrigerant distributing circuit 10 for distributing and flowing a refrigerant which flows through a line 6 to an indoor heat exchanger 9 and a cold storage tank 11 is provided at the line 6 which extends from an outdoor heat exchanger 5 to the indoor heat exchanger 9 in a cooling cycle. The cold storage tank 11 which has been supplied with the refrigerant from the refrigerant distributing circuit 10 carries out cold storage by exchanging heat with the refrigerant. More specifically, while the refrigerant distributing circuit 10 is operated in the state where the refrigerant is also flown to the cold storage tank 11 side, cooling of a room is conducted by the indoor heat exchanger 9 on one hand, and cold storage is conducted by means of the cold storage tank 11 on the other hand. Thus, the total energy efficiency throughout a year can be improved.
Patent JP-H10323707-A (JP)
Title: Cooling method for hot rolled steel plate
Inventor: KIBE HIROSHI
IPC: C21D9/52
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an efficient cooling method capable of cooling down efficiently a steel plate, reducing the quantity of cooling water while maintaining an uniform cooling capability of this method on the surface of steel plate, by flowing the cooling water along the traveling direction of the steel plates from a slit shaped nozzle. SOLUTION: The method how to cool down a hot rolled plate is as follows: firstly, making the flow velocity of cooling water from a slit shaped nozzle Vs (m/s), secondly making the distance between a slit shaped nozzle 4 and a cut water roll 3 as L (m), thirdly, passing velocity of a steel plate 1 as Vs (m/s), fourthly correction term determined according to the variation of surface temperature of the steel plate as α (m/s). The relation among above said terms are expressed in the following formula; 10>=Vw>=KL+Vs+α. Provided that K=1.0 (S<-1> ). Above said α, when the surface temperature of the steel plate is Ts( deg.C), is as follows; α=aTs<2> +bTs+c. Provided that, a=5.0×1.0<-6> (m.s<-1> deg.C<-1> ), b=-0.0013 (m.s<-1>  deg.C<-1> ), and c=0.29 (m.s<-1> ).
Patent JP-S63312788-A (JP)
Title: Picture display device
Inventor: MORIHIRO YOSHITERU
IPC: H04N7/167
Filed: 1987-06-15
Abstract: PURPOSE:To offer the picture service even when a person receiving the picture service and other person are at the same place by giving a revised chromaticity and brightness between offered pictures so as to form a gray pattern. CONSTITUTION:An input picture signal 11 is stored while it is controlled by a frame 13 in a picture information storage memory 12 by one frame, the picture information is read twice at the double speed of the frame period from the memory 12, and the signal read at first is given to a synthesis circuit 15 as the 1st picture signal 14 compressed to 1/2 and the read-out picture signal is inputted to the synthesis circuit 15 as the 2nd picture signal 17 after the chromaticity and brightness are converted (16). Thus, a 1st picture signal 14 and a 2nd picture signal 17 are display alternately on a picture display device 18. On the other hand, a frame signal 13 is given to a spectacles shutter timing generating circuit 19 to drive the shutter of spectacles 21 and the spectacles shutter is driven so that the picture by the 2nd picture signal is not watched by the viewer.
Patent JP-S636840-A (JP)
Title: Alignment device
Inventor: OKUYAMA TAKESHI
IPC: G03F9/00
Filed: 1986-06-26
Abstract: PURPOSE:To improve an alignment accuracy, by arranging at least two movable reflecting faces in front of an objective optical system so that the optical axis of an alignment microscope is kept always vertical to the plane of a mask. CONSTITUTION:A first objective lens system 18 having an optical axis 17 parallel to the patterned face of a reticle 1 is positioned such that it does not intercept exposing light 2 to the reticle 1, namely such that it does not intercept the light in the maximum exposure region including the circuit pattern on the reticle 1. The optical axis 17 is bent by a mirror 6 to the direction away from the reticle and then bent by a mirror 5 so as to constitute an optical axis 15 vertical to the reticle 1. The mirrors 5 and 6 are fixed to an osillating arm 7 supported rotatably around a shaft 8. Thereby, the observing optical axis can be kept always vertical to the plane of a mask indenpendently from an accuracy of positioning the optical path bending means. In this manner, an improved alignment accuracy can be obtained.
Patent JP-2000305052-A (JP)
Title: Spectacle frame
Inventor: OTA SHINICHI
IPC: G02C5/22
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for brazing and to improve working efficiency by linking connecting rods so as not to bring these rods into contact with each other and turnably connecting wraparound endpieces and temples to each other. SOLUTION: A first turning fulcrum hole 3 is pierced perpendicularly to the horizontal plane of the wraparound endpiece 2 from the outer end of the wraparound endpiece and a second turning fulcrum hole 4 is pierced apart a suitable spacing. A third turning fulcrum hole 5 is pierced perpendicularly to the horizontal plane of the temple 1 from the front end of the temple as well and a fourth turning fulcrum hole 6 is pierced apart a suitable spacing. The wraparound endpiece side second turning fulcrum hole 4 and the temple side third turning fulcrum hole 5 turnably screw two upper and lower connecting rods 7 and 7a. The connecting rod 8 of an approximate hook bolt shape provided with female type clamping parts at both ends is turnably screwed to the wraparound endpiece first turning fulcrum hole 3 and the temple side fourth turning fulcrum hole 6.  The front end of the temple 1 abuts on the vicinity (k) of the recessed part in the hook part of the connecting rods 8 of the hook bolt shape in the state of opening the temple l approximately at 90 deg. to suppress the turning beyond the same.
Patent JP-S63313119-A (JP)
Title: Light quantity control system
Inventor: TSUCHIDA NOBUHIRO
IPC: G01J1/44
Filed: 1987-06-16
Abstract: PURPOSE:To reduce variance in the quantity of light controlled according to the variance among light receiving elements by placing plural light receiving elements nearby a light emission source and approximating the quantity of light to a target value by the light quantity feedback of the light receiving elements. CONSTITUTION:Control is performed by using the mean value of a light receiving element 1 and a light receiving element 2, so the quantity of light is A'. The light quantity feedback is performed by a single light receiving element in a conventional light quantity control system, so the light quantity of light is controlled to B at the time of using the light receiving element 1 if a light quantity feedback circuit is so formed that the quantity of light is A while the value of a reference light receiving element is (a). Further, when the light receiving element 2 is used, the quantity of light is controlled to C. For the purpose, plural light receiving elements (2 elements 1 and 2 in this example) are placed nearby the light emission source and the quantities of light of the light receiving elements are fed back to approximate the quantity of light to the target value.
Patent JP-H023258-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORISHITA KAZUMASA
IPC: H01L21/822
Filed: 1988-06-17
Abstract: PURPOSE:To apply resizing treatment to hierarchized data so that overlap or slit does not occur by defining a frame to the boundary between an upper hierarchy and a lower hierarchy, and applying magnification/reduction treatment so that the fellow graphic data in contact with the frame may not be separated from each other. CONSTITUTION:Frame data shall be defined to all the boundaries between hierarchies, and in case that the upper hierarchy is referring to the lower hierarchy, a hollow frame shown by a broken line is defined to the boundary between the upper hierarchy and the lower hierarchy. And resizing treatment is performed to the hollow frame so that the shifting of the line segment of the part contacting with the frame data may not be done. Accordingly, in case of the figure that is contacting at the hierarchy boundary, since the end point shifting is not done by the frame, there is no generation of overlap or slit of the figure and there is no necessity of development treatment, therefore it becomes data capable of being used with the hierarchy structure maintained.
Patent JP-H0817955-A (JP)
Title: Grouped electronic part
Inventor: ICHIHARA ATSUSHI
IPC: H01L23/04
Filed: 1994-07-01
Abstract: PURPOSE:To provide grouped electronic parts capable of airtightly sealed without fail as well as mounting the other chip parts by soldering step posing no problems at all furthermore, simplifying the steps and improving the reliability thereupon within the grouped electrode parts whereon the electronic parts to be airtightly sealed are mounted. CONSTITUTION:Within the grouped electrode part 1 comprising multiple kinds of electronic parts or elements 3a mounted on a substrate 2, the specific electronic elements 3a only mounted on the substrate 2 by chip bonding step or wire bonding step are airtightly sealed using cover bodies 4b. On the other hand, on the substrate region excluding the airtightly sealed specific electrode part mounting part, any other chip part e.g. a chip resistor, etc., can be mounted by soldering step posing no problems at all.
Patent JP-H10346-A (JP)
Title: Dispersant
Inventor: KUZUTANI MINORU
IPC: C09K23/52
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To improve the stability of the latex emulsion to be formed by using two kinds of the repeating units expressed by respectively specific formulas as essential constituting elements and setting the molar rats and weight average mol.wts. of both repeating units at specific ranges. SOLUTION: The repeating units expressed by the formulas I, II are used as the essential constituting elements of the dispersant used for stabilizing the dispersion of a formed polymer. The polymer having the molar ratios of the repeating units 1, 2 within the range of the repeating unit 1/the repeating unit 2=98/2 to 80/20 and the weight average mol.wts. in the range of 2000 to 1000000 range is used. In the formula I, X is a hydrogen atom or methyl group; M is a hydrogen atom, alkaline metal, alkaline earth metal, etc.; SO3 M group exists at the third to fifth positions of a benzene ring. In the formula II, X is a hydrogen atom or methyl group; M is a hydrogen atom, alkaline metal, etc.; n is 0 or 1; one SO3 M group exists at the orhto position of a benzene ring. Such dispersant includes an arom. polymer contg. a sulfonic acid group.
Patent JP-S638272-A (JP)
Inventor: GOTO MASAYUKI
IPC: C04B37/00
Filed: 1986-06-27
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-S6128333-A (JP)
Inventor: KUBOTA TAKAO
IPC: A01K61/00
Filed: 1984-07-19
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-S6132363-A (JP)
Title: Fuel cell power generation system
Inventor: ISHII KENZO
IPC: H01M8/04
Filed: 1984-07-23
Abstract: PURPOSE:To suppress the pressure difference between the fuel system and the oxidant system by connecting a fuel supply pipe, an oxidant supply pipe and an inactive gas supply pipe together by breaking valves and gradually closing the breaking valves at the end of purging. CONSTITUTION:A fuel cell 1 where a fuel gas and an oxidant gas are supplied and discharged through pipes 9a and 9b and pipes 10a and 10b, is installed in a pressure case 8 where an inactive gas is supplied and discharged through pipes 11a and 11b. The fuel supply pipe 9a, the oxidant supply pipe 10a and the inactive gas supply pipe 11a are connected together by purge pipes 12 and 13 which have breaking valves 14 and 15 controlled by valve-closure-controlling element 19 and 20. Because of the above structure, it is possible to prevent gas crossing by suppressing the pressure difference between the fuel system and the oxidant system by purging the inactive gas by opening the breaking valves 14 and 15 and then gradually decreasing the amount of the inactive gas fed into the fuel cell 1 by controlling the breaking valves 14 and 15.
Patent JP-S6211887-A (JP)
Inventor: WAKABAYASHI SHINYA
IPC: G09G5/24
Filed: 1985-07-10
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-H06335686-A (JP)
Title: Ionized water generator
Inventor: NONOMURA KAZUYUKI
IPC: C02F1/46
Filed: 1993-05-28
Abstract: PURPOSE:To control overcurrent and electrolytic level by conductivity. CONSTITUTION:This ionized water generator is provided with a first conductance meter 1 to measure the conductivity of influent water, an A/D converter 2 for A/D converting the measurement output, second and third conductance meters 3 and 4 to measure the conductivity of the water generated in an electrolytic cell 53, A/D converters 5 and 6 for A/D converting the measurement outputs and a control part 7 for extracting the ion and water-temp. information from the data measured by the first conductance meter to control an electrolytic power source 50 and detecting the pH of generated water from the data measured by the second and third conductance meters to correct the data.
Patent JP-H07330838-A (JP)
Title: Acridan group-containing polymer and method for chemical emission
Inventor: MITANI MOTOHIRO
IPC: C08F20/26
Filed: 1994-06-10
Abstract: PURPOSE:To readily obtain the subject compound in a short time and in high yield useful as a detecting agent for various diagnostics, having a large amount of emission per molecule and excellent stability by reacting a prescribed (meth) acrylic acid (co)polymer with a specific ammonium salt. CONSTITUTION:A (meth)acrylic acid (co)polymer of formula III is reacted with a quaternary ammonium salt of acridinecarboxylic acid derivative of formula IV (X<-> is an anion) in the presence of a base to give the objective polymer of formula I [R1 is H or methyl; Y is an eliminable group such as formula II (Z is O or S; R2 is a 1-3C alkyl; n5 is 0-5); A is a constituent unit comprising a monomer copolymerizable with a (meth)acrylic acid ester; n1 to n3 are each 0-100,000, 2<n1+n2+n3<100,000, n2>1; n4 is 2-10].
Patent JP-H10340471-A (JP)
Title: Optical pickup
Inventor: NAKANO OSAMU
IPC: G11B7/135
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup capable of effectively decreasing undesirable return incident light to a semiconductor laser and thoroughly improving C/N of read signal. SOLUTION: In an optical pickup in which the exit light from a semiconductor laser 2 is made to irradiate an optical recording medium 9 through an objective lens 8 and then the reflected light beam is received by a photodetector 11, a wavelength plate 71 composed of two sheets of double refraction crystal plates 71a, 71b sticked together so that their crystal axes are intersected at right angles with each other is arranged with an inclination to the optical axis of the objective lens 8 in the direction of about 45 deg. to the azimuth direction of crystal axes in the beam passage between the semiconductor laser 2 and the objective lens 8.
Patent JP-H11301081-A (JP)
Title: Seal
Inventor: AWAI YOSHIO
IPC: B41K1/04
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To push several types of seals by one body by providing a peripheral surface material made of an adsorbing member at the body, providing a seal part obtained by sticking an ordered character unit on a removable substance at the seal, providing the surface material at the body, and providing the seal part obtained by sticking the unit on the substance and dividing it in the seal. SOLUTION: A peripheral surface material 2 made of a magnet or a slide type or surface tape is provided at a body 1. A seal part 3 is formed by sticking an ordered seal on the surface material. The material 2 made of an absorbing member is provided at the body 1. A divided seal part is provided at the material in the seal. At the time of pushing the seal, when its opposite side is disengaged, a hand is not contaminated with ink.