baber/WOPTO huggingface dataset:
Patent JP-H093165-A (JP)
Title: Production of flexible epoxide-resin system
Inventor: RIHIYARUTO BURAUNSHIYUTAIN
IPC: C08G59/18
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a flexible epoxy resin system whose flexibility can be arbitrarily controlled and which is suitable for floor coatings, casting resins, etc., by using a mixture of two specified hardening agents as hardening agent components.  
     SOLUTION: (A) A first hardening agent having an NH-active equivalent of 100 to 300 that is produced by mixing a diamine represented by formula I having a polyether group and urethane groups (wherein R represents formula II or the like, (n) is 20 to 60, R 1  represents a C 4  to C 14  cycloalkylene, formula III, formula IV, or the like, and R 2  represents a C 6  to C 20  alkylene or the like) with a diamine represented by the formula H 2 N-R 3 -NH 2  (wherein R 3  represents a C 4  to C 14  cycloalkylene, formula III, formula IV, or the like) and (B) a second hardening agent having an NH-active equivalent of 100 to 300 that is produced by mixing a diamine having formula I and a monoamine having the formula H 2 N-R 4  (wherein R 4  represents a C 6  to C 20  alkyl or the like) are prepared. The component (A) and the component (B) are mixed in a ratio of 1:99 to 99:1 to prepare a hardening agent component and the hardening agent component is used to obtain a flexible epoxy resin system. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H07393-A (JP)
Title: Ultrasonic doppler diagnostic system
Inventor: KOBAYASHI MASAO
IPC: G01P5/00
Filed: 1993-06-18
Abstract: PURPOSE:To estimate the spectrum of the received signal with a simple calculation. CONSTITUTION:The average frequency f<-> and dispersion sigma<2> obtained by the normal Doppler calculation are fed to a spectrum estimation arithmetic unit 38. The average power per unit time of the received signal is calculated by an average power arithmetic unit 36, and it is fed to the spectrum estimation arithmetic unit 38. The spectrum estimation arithmetic unit 38 assumes that the spectrum of the received signal conforms to Gaussian distribution and estimates the spectrum P(f) from the dispersion sigma<2>, average frequency f<->, and average power x<2->.
Patent JP-S628282-A (JP)
Title: Ic card with error detecting function
Inventor: WATANABE HIROSHI
IPC: G06K19/00
Filed: 1985-07-04
Abstract: PURPOSE:To improve a reliability in using an IC card by calculating a check code based on data of a prescribed unit after the data are recorded, adding the check code to the recording data and making an entry. CONSTITUTION:In plural memory areas of #1 to #Y, the data are stored in accordance with the division of every previously determined required item. Index areas from #1 to #Y disposed correspondingly to the memory areas are used for making access to the corresponding memory areas. In the #N memory area of one of the memory areas, there are X records capable of recording the data from the first to the X-th time and the number of using the records used for recording the data are recorded. There is a flag bit, further, in the respective records, a check byte for inputting a check code for checking an error on reading the recorded data and a record status byte for inputting an attribute of the record, for instance, a code for defining a correctness and an error of the recorded data are added.
Patent JP-H01315685-A (JP)
Title: Reciprocating type closed compressor
Inventor: KITA ICHIRO
IPC: F04B39/12
Filed: 1988-06-15
Abstract: PURPOSE:To reduce vibration and noise of a closed container by forming a projection having a semispherical surface on the stationary part of a discharge pipe in the closed container so that the vibration of the discharge pipe is damped by the projection in order to prevent the vibration of the discharge pipe from falling into a resonant mode of the closed container. CONSTITUTION:A motor 2 and a compressing element 3 are disposed in a closed container 1. A discharge pipe 6 which is connected to a compressing section 4 of the compressing element 3 through the intermediary of a discharge line 5 is arranged in a part of the closed container 1. Further, a stationary part of the discharge pipe 6 on the container 1 side is formed with a projection 7 having a semispherical surface. Vibration which is generated in the compressing section 4 is transmitted through the discharge line 5 to the discharge pipe 6 from which the vibration is then transmitted to the closed container through the projection 7. In this arrangement, the vibration of the discharge pipe 6 is damped by the projection 7 so as to prevent the vibration of the discharge pie 6 from falling in a resonant mode of the closed container 1. Thereby it is possible to reduce the vibration and noise of the closed container 1.
Patent JP-2000335250-A (JP)
Title: Truck bed roof open-close mechanism
Inventor: IKEGAMI IWAO
IPC: B60P7/02
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an open-close mechanism for a roof portion with which upper portion of an upper space of a truck bed can be opened almost fully and to provide a mechanism that allows easy open-close operation and particularly having a simple structure with low cost. SOLUTION: A roof portion 15 is provided above a bed of a truck having a cabin 1A and a bed 1B. Guide bars 21A, 21B which run along vehicle length direction respectively are disposed at positions which correspond to both sides of a truck width of the roof portion and are higher than the cabin upper surface level. Above a guard frame 5 at a front end of the truck bed, guide members 9A, 9B for supporting and guiding each guide bar in a longitudinal direction of the vehicle are disposed. By guiding the guide bars with the guide members and moving the roof portion from above the truck bed to above the cabin, upper portion of an upper space is opened.
Patent JP-S63311716-A (JP)
Title: Laminated ceramic capacitor with fuse
Inventor: SATO TADASHI
IPC: H01G4/30
Filed: 1987-06-12
Abstract: PURPOSE:To make the distinction of directivity needless by using a fuse made of a soluble alloy connecting the first connecting electrode to the second connecting electrode. CONSTITUTION:A ceramic laminated body 14 comprises a rectangular parallelopiped having the first end 12 and the second end 13; the first end 12 is formed of the first inner electrode 16 and the first outer electrode 18 conductively connected to each other; and the second end 13 is formed of the second inner electrode 17 and the second outer electrode 19 also conductively connected to each other. The first inner electrode 16 is formed of a capacity electrode part 16a mainly with capacitance, a leading-out part 16b conductively connected to the first outer electrode 18 and a connecting part 16c which connects the capacity electrode part 16a to the leading-put part 16b and the connecting parts 16c divided into two parts by a notch 16d. Furthermore, the first connecting electrode 20 and the second connecting electrode 21 are connected by a fuse 22 made of a soluble alloy. Through these procedures, the directivity need not be distinguished while any overcurrent can be cut off without fail.
Patent JP-2000333820-A (JP)
Title: Votive picture tablet
Inventor: TSUCHIYA YUSAKU
IPC: A47G33/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a votive picture tablet capable of preventing entered wish from being read by other persons. SOLUTION: A votive picture tablet body 2 comprises a pair of divided bodies 3 and 4 of a shape obtained by bisecting the votive picture tablet body 2 in a thickness direction. These divided bodies 3 and 4 are freely openably and closably and oscillatably coupled via a hinge means 5 and further have a holding means 11 capable of holding the closed state of the divided bodies 3 and 4. A recessed part 7 for housing an article is formed in the surface of the one divided body 3, which surface faces another divided body 4.
Patent JP-H01315940-A (JP)
Title: Method of mass spectrometry and mass spectrometer
Inventor: KATO YOSHIAKI
IPC: H01J27/26
Filed: 1988-06-15
Abstract: PURPOSE:To stabilize the ionization even for a system of flow material of varying component, density or the like by controlling the electric field of a mass spectrometer depending upon the quantity of electricity of detected electrons generated in the electric field accompanying with the ionization. CONSTITUTION:A sample is injected through the sample inlet 4 and sent to a conductive thin tube 7. An opposite electrode 9 is provided facing to the thin tube 7, and a voltage 2-3kV can be applied between the tube and the electrode. When a negative high voltage is applied to the thin tube 7, electrons are emitted from the conical liquid at the tip of the tube 7 together with negative charged ions of fine liquid particles. A weak magnetic field 8 is applied perpendicular to the ejection direction of the charged particles. The intensity of the magnetic field is about 10-50 gauss, then electrons and ions can be easily distinguished. That is, electrons are easily deflected but ions are not. These electrons are detected with an electron detector 10, and amplified by means of a DC amplifier 11 to control a high voltage source 12. Thereby a stable ionization without discharge can be obtained.
Patent JP-H05313175-A (JP)
Title: Liquid crystal display element
Inventor: MURAKAMI AKIRA
IPC: G02F1/1343
Filed: 1992-05-13
Abstract: PURPOSE:To prevent a hue difference due to a difference in cell thickness from being generated at the peripheral part where main electrodes face each other by providing dummy electrodes at the outer peripheral parts of the opposite main electrodes and thus eliminating a step between the main electrodes and a part where the main electrodes are not present. CONSTITUTION:The dummy electrodes 3 and 7' are provided except the opposite parts of the striped main electrodes 2a and 6 on both support substrates 1 and 5, and then the cell thickness D2 based upon the dummy electrode 7' on the support substrate 5 and the signal main electrode 2a on the support substrate 1 becomes equal to the cell thickness D1 based on the main electrode 2a and scanning main electrode 6. The cell thickness is held equal over the entire areas covered with orientation films 4 and 8. Then DELTAnD1=DELTAnD2 holds for the products DELTAn.d of the cell thickness (d) and anisotropy DELTAn of the refractive index and no phase difference appears at the time of elliptic polarization, so that a display surface having no hue difference can be formed.
Patent JP-H0811283-A (JP)
Title: Screen printing machine
Inventor: TANAKA TETSUYA
IPC: B41F15/08
Filed: 1994-06-30
Abstract: PURPOSE:To provide a screen printing machine capable of shortening a printing tact and enabling highly accurate printing while preventing the generation of blur. CONSTITUTION:At the time of the separation of a screen plate 3 and a printed circuit board 1, a changeover valve 16 is changed over so as to use a plurality of speed control valves 11, 15 to control falling speed and the generation of the blur of the printing paste 5 printed on the printed circuit board 1 is prevented and, after the separation of the screen plate 3 and the printed circuit board 1, the changeover valve 16 is changed over by a lead switch 17 being the falling position detection means of a stage part 2 and a control means 18 so as to use only a speed control valve 11 to make the falling speed high to shorten a printing tact.
Patent JP-S5372633-A (JP)
Title: Recording apparatus
Inventor: OZAKI SHIGEO
IPC: G03C5/00
Filed: 1976-12-10
Abstract: PURPOSE: To record information in a simple manner without resorting any image exposing device by subjecting the recording surface of a rolled sensitive film of heat development type wholly to exposure, while progressively advancing the film with feed means, and by selectively heating the film with a thermal head in accordance with the information. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0442313-A (JP)
Title: Intermediate potential generating circuit and dynamic semiconductor memory using said circuit
Inventor: NAKANO HIROAKI
IPC: G11C11/409
Filed: 1990-06-08
Abstract: PURPOSE:To reduce the power consumption and also to ensure the high speed responsiveness by performing the control so as to reduce the through currents of 1st and 2nd differential amplifier circuits which control an output circuit in a steady state, then to increase those through currents at the time of compensating the output. CONSTITUTION:The current source circuit 6 and 7 of the 1st and 2nd differential amplifier circuits 31 and 32 are controlled in response to the fluctuation of the intermediate potential obtained at an output terminal 2 of an output circuit 1. Then the through currents of both circuit 31 and 32 are controlled. That is, these through currents are kept small while the intermediate potential is kept within a blind band (steady state), then increased right before the intermediate potential gets out of the blind sector. Thus an intermediate potential generating circuit can well satisfy both the low power consumption and the high speed responsiveness.
Patent JP-2000334952-A (JP)
Title: Liquid ejection head
Inventor: ISHINAGA HIROYUKI
IPC: B41J2/14
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid ejection head which can be manufactured easily in a short time and in which ejection efficiency is enhanced by a protrusion intruding into a channel from an orifice plate. SOLUTION: An orifice plate 40 being jointed to a head body having a plurality of channels is provided integrally with ejection openings 41 communicating with the channels, and protrusions 45 projecting from the inner wall of the ejection opening 41 to the head body side. Since the protrusion 45 intrudes into the inside of the interconnecting opening of each channel, ink flows smoothly from the channel to the ejection opening and ink ejection efficiency is enhanced. The protrusion 45 has a part 45a parallel with the arranging direction of the ejection opening, and a thinner part 45b orthogonal to the arranging direction. Since a gap can be ensured between protrusions corresponding to adjacent ejection openings 41, the ejection openings 41 can be arranged at high density.
Patent JP-H0442488-A (JP)
Title: Video tape recorder
Inventor: CHIKAMOTO KOUICHI
IPC: G11B33/06
Filed: 1990-06-08
Abstract: PURPOSE:To miniaturize a terminal panel by arranging a common terminal for serving both functions of a monaural audio input and output connection and other connection in the vicinity of a video input and output terminal. CONSTITUTION:The terminal panel 6 is equipped with the video input and output terminal 2, a power terminal 5, a stereo audio R terminal 4 and pulse code modulation signal (PCM) terminals 8 and 9. Then, the common terminal 7 for serving both functions of the monaural audio input and output terminal and a stereo audio L terminal is provided in the vicinity of the video input and output terminal 2. Moreover, the individual terminals 2, 4, 5 and 7-9 are arranged in a line, and then the device is equipped with an input and output changeover switch 10 for changing the input and the output. By this method, the terminal panel 6 is miniaturized.
Patent JP-S5770078-A (JP)
Title: Manufacture of mold
Inventor: MORITA YASUJI
IPC: B22C9/04
Filed: 1980-10-21
Abstract: PURPOSE: To prevent surface oxidation of a casting in a mold surely by annihilating an investment casting patten than substituting the air in the cavity with gaseous Ar in the manufacture of a ceramic shell mold.  
     CONSTITUTION: After an investment casting pattern of a prescribed shape is formed, a refractory porous block 1 for blowing of gaseous Ar is to the bottom end part thereof, and a buried pipe is connected to the block 1. The investment casting pattern contg. this block 1 is subjected to coating and sanding reiteratively, whereby a ceramic shell mold 2 of required thickness is formed. This mold 2 is dried and fired according to a conventional method to annihilate the investment casting pattern, after which a porous ring 4 for gaseous Ar sealing is put on the open surface in the upper part of the mold. Gaseous Ar is blown continuously under suitable gaseous pressure through the block 1 and the ring 4 into the cavity of the mold 2 since prior to pouring until the completion of the pouring. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0313914-A (JP)
Title: Manufacture of liquid crystal display panel and empty panel
Inventor: KOIKE YOSHIRO
IPC: G02F1/1339
Filed: 1989-06-12
Abstract: PURPOSE:To prevent liquid crystal from being contaminated by using a seal in a closed loop shape for the empty panel and partitioning a space where liquid crystal is charged and a projection part projecting from part of the liquid- crystal charged space. CONSTITUTION:The seal 3 is in the closed loop shape and partitions the liquid- crystal charged space 34 of 5mum in gap thickness (g) and the projection part 36 which projects from the space 34 and extends beyond a disconnection line 35. Then the empty panel 30 is cleaned in a wet state before the liquid crystal 40 is charged, the part of the projection part 36 is cut to form a liquid crystal injection hole 37, and the liquid crystal 40 is charged into the liquid-crystal charged space 34 through the injection hole, which is sealed. Then the ultrasonic- wave wet cleaning of the space panel 30 is carried out without any trouble since the liquid-crystal charged space 34 is sealed, thereby removing stains.
Patent JP-H11337683-A (JP)
Title: Shielding device for handling fuel assembly
Inventor: TAKENAKA MASAO
IPC: G21F5/008
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce the exposure of workers to radiation without degrading workability by forming one opening in the center and on the outer periphery of a shield respectively and shaping the opening rectangular in the center part and that of the outer periphery circlic in a shielding device for handling fuel assemblies. SOLUTION: MOX fuel assemblies held by fuel holders 102 are housed in a fuel transport container 100. For the position and shape of an opening, in the case with ten MOX fuel assemblies housed, one assembly is housed in the center and nine assemblies are housed on the outer periphery. For this reason, when these MOX fuel assemblies are taken out, one hole is needed in the center part 103d and on the outer periphery 103e respectively in the configuration of a shield 103 for handling MOX fuel assemblies, and the center part 103d is shaped rectangular that has not unnecessary area as far as possible in conformity with a MOX fuel assembly, because one assembly is housed in the center part 103d in this case.  Meanwhile, as to the outer periphery 103e, a circular opening is formed on concentric circles to take out the nine MOX fuel assemblies, and the nine assemblies can be easily taken out merely by causing the shield 103 for handling MOX fuel assemblies to rotate.
Patent JP-H05319067-A (JP)
Title: Oscillation input estimation device for suspension
Inventor: KIMURA TAKESHI
IPC: B60G23/00
Filed: 1992-05-15
Abstract: PURPOSE:To provide an oscillation input estimation device for a suspension which estimates road oscillation input with high precision regardless of the vibration of the car body by providing an adder which adds a stroke speed calculated by a differential means to the vertical acceleration speed of a car body calculated by an integral means to compute an estimated value of oscillational input. CONSTITUTION:Stroke detection means 27FL, 27FR detect the stroke of a suspension, and differential means 41a, 41b differentiate the detected stroke detection values to calculate a stroke speed. Car body vertical acceleration detection means 41c, 41d detect the vertical acceleration of the car body, and an integral means 41c, 41d integrates the detected vertical acceleration detection values to compute the vertical speed of the car body. Adders 41e, 41f then add the calculated values of the differential means 41c, 41d and the integral means 41c, 41d to compute an oscillation input estimation value. This constitution allows road oscillation input to be estimated with high precision regardless of the vibration of the car body.
Patent JP-S6041057-A (JP)
Title: Double-side copying machine
Inventor: MIYATA MASANORI
IPC: G03G15/00
Filed: 1983-08-16
Abstract: PURPOSE:To enable efficient utilization of a copying machine by constituting the machine in such a way that double-side copying is accomplished in the stage of interruption copying as well. CONSTITUTION:The operator raises first the flapper 33-1 of a body 100, conducts the transfer paper subjected to copying to a pedestal 200 side and stores the paper into an intermediate tray 59 via a conveying path 57 of the pedestal 200 in the stage of double-side coping. Then the operator moves a plate 56 for controlling paper size in accordance with the paper size to be stored. When an interruption key 72 is depressed during execution of the double-side copying mode, the operation mode now under execution is temporarily stopped. The data on the already set number of sheets, cassette selection, copying magnification AE/ MANUAL selection, double-side ''front''/''rear'' mode, etc. are saved and the machine waits for the fresh depression of the key. However, the assignment of the double-side copying mode is possible only when the selected cassette size and the size of the transfer paper now in the intermediate tray coincide.
Patent JP-S5272318-A (JP)
Title: Preparation of nut of high tensile strength
Inventor: MINAMI TOSHIHIRO
IPC: F16B37/00
Filed: 1975-12-12
Abstract: PURPOSE: The steel materials of specified constituent composition is formed at acove specified temperature, and the cooling condition after forming is adjusted. Thereby, productivity increase, energy saving and cost down are secured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05247832-A (JP)
Title: Apparatus for wet treatment of textile product
Inventor: KAARU GURAAFUEN
IPC: D06B23/14
Filed: 1992-06-09
Abstract: PURPOSE: To provide the subject apparatus having such a scheme that radial blowers are easily placed inside a vessel, the inlet range of the suction side of each of the radial blowers is effectively shielded against a dyeing liquid to furnish a plurality of strand circulating zones inside the vessel, and the radial blowers set up in the respective strand circulating zones are rendered drivable independently of one another. CONSTITUTION: This apparatus for the wet treatment of textile products has such a scheme that, radial blowers 31 are designed to be vertically mounted inside a vessel 1 via a ceiling opening 34 on the peripheral wall of the vessel 1, the casing 33 of the radial blowers 31 is incorporated flatly relatively to the peripheral wall of the vessel, the impellers 32 of the blowers are assembled to the vessel 1 as a unit together with a flange-linked driving motor 38, the bottom of the casing 33 is provided with a suction opening 39 for the blowers 31, and a blow opening 41 in the tangential direction of the casing is connected via a conduit piece 40 to a ring nozzle 13.
Patent JP-S6042475-A (JP)
Title: Adhesive for use in producing corrugated board
Inventor: FUKUSHIMA RIKIO
IPC: C09J103/02
Filed: 1983-08-17
Abstract: PURPOSE:To provide the titled adhesive which has excellent setability, good laminating rate and bond strength, gives corrugated board sheets of good quality and does not require heating, by mixing a paste soln. of low-viscosity starch with PVA. CONSTITUTION:Starch such as rice starch or tapioca starch is treated with an oxidizing agent such as H2O2 or an org. or inorg acid to obtain low-viscosity starch. 0.5-25wt% (based on the quantity of said low-viscosity starch) PVA having a degree of polymn. of 300-2,700 and a degree of saponification of 68-100% is dissolved in a paste soln. obtd. by dissolving 20-50wt% said low- viscosity starch in water, thus obtaining an adhesive having a viscosity of 50- 2,000 BU at 85 deg.C. Optionally, not more than 2wt% (based on the quantity of PVA) boric acid or borax is added to the adhesive, and an alkali is then added thereto to adjust the pH to 7.0-11.0.