baber/WOPTO huggingface dataset:
Patent JP-H08310505-A (JP)
Title: Packaging device having elevator mechanism with weighing function
Inventor: SAKATA TOSHIYUKI
IPC: B65B11/06
Filed: 1995-05-15
Abstract: PURPOSE: To provide a packaging device having an elevator mechanism with a weighing function, which enables easily to weight merchandise while simplification is embodied in the device. CONSTITUTION: A merchandise weight detective means detects the weight of merchandise M on the basis of the difference between the driving force to hold an elevator mechanism 30 when unloaded with the merchandise M and the driving force to hold the elevator mechanism 30 in a loaded state by determining the difference while the elevator mechanism 30 for pushing the merchandise M upward is stationary or in motion at a constant rate. Thus the merchandise M can be weighed easily by making use of the elevator mechanism 30 and without additionally using a discrete weighing mechanism and simplification can be achieved in the packaging device.
Patent JP-H09320233-A (JP)
Title: Disk cartridge
Inventor: KIKUCHI SHUICHI
IPC: G11B23/03
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To simply and surely fit a slide guide member into a shutter by provid ing a plurality of slide member holding pieces. SOLUTION: The disk cartridge 1 is equipped with a disk 2 as a recording medium, a shell 3 for housing this medium, the shutter 7 and a shutter spring 8 for energizing this shutter 7. The shutter 7 is slidably fitted via the slide guide member 4 to the shell 3, and an opening part 5 for recording and reproducing, provided in the shell 3 and an opening part 6 for inserting a disk driving shaft are opened. Then, the shutter 7 is energized in the direction for closing these opening parts 5 and 6 by the shutter spring 8. The shutter 7 has plural 1st-3rd spring guide member holding pieces 7a-7c. Then, by holding the slide guide member 4 with the spring guide member holding pieces 7a-7c, the slide guide member 4 is fitted to the shutter 7.
Patent JP-H089571-A (JP)
Title: Frameless dynamo-electric machine
Inventor: SATO HIROSHI
IPC: H02K5/06
Filed: 1994-06-23
Abstract: PURPOSE:To provide a frameless dynamo-electric machine in which the fixation of a stator iron core is easy and besides the structure of the stator does not need an exclusive mounting plate for a bracket. CONSTITUTION:A stator iron core 4 is made by stacking silicon steel plates 14 each of which has a plurality of holes 4a made in circumferential direction and a plurality of other holes, and at this time, a cavity 4a is made of the continuance of each hole 4a and a fixing part 2 and seats 5 and 6 are made, by die cast (aluminum die cast), in the molds provided at both end faces of the stator iron core 4. The silicon steel plate 14 is fixed with the fixing part 2, and also mating parts 5a and 6a are made at the seats 5 and 6 by spigot processing, and brackets 7 and 8 are attached to fit in this mating parts, and each silicon steel plates 14 are stacked while inserting an iron bar into another plurality of holes so as to position them, and at the same time, the stator iron core 4 is reinforced.
Patent JP-H05331262-A (JP)
Title: Resin composition
Inventor: KITAHARA MIKIO
IPC: C08G59/62
Filed: 1992-06-02
Abstract: PURPOSE:To obtain a resin composition useful for sealing semiconductors, having excellent heat resistance and crack resistance, comprising a bismaleimide compound, a phenol compound, an epoxy compound, silicone rubber particles and an inorganic filler. CONSTITUTION:The resin composition comprises (A) a compound of formula I (R1 is 1-4C alkyl; X is CH2, CO, SO2, etc.; (n) is 0 or 1), (B) a compound of formula II [Y is (substituted) benzene ring or naphthalene ring containing one or more phenolic hydroxyl group; m is 1-100], (C) an epoxy compound containing two or more epoxy groups in the molecule composed of a compound of formula III (R2 to R5 are H or 1-4C alkyl; a is 0-5), a compound of formula IV (l is 0-5), (D) silicone rubber particles having 1-100mum average particle diameter powdered into a determinate and/or spherical form and (E) an inorganic filler consisting essentially of ground and/or spherical fused silica powder and is obtained by dispersing the component D to the whole or part of the components A, B and C and subjecting to addition reaction and then adding the component D to the addition product.
Patent JP-2000327968-A (JP)
Title: Colored microcapsule-dispersed aqueous jet ink
Inventor: DOI RITSUKO
IPC: C09D11/38
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment-dispersed aqueous jet ink excellent in dispersion stability, not causing the clogging of nozzles and excellent in stable ink jet discharging characteristics. SOLUTION: This colored microcapsule-dispersed aqueous jet ink comprises water, a water-soluble organic solvent and a pigment coated with a film-forming resin having an acid value at least partially neutralized with a base. The acid value of the resin is >=100 and <180, and the base is included in an amount of 30-100 mol% based on the resin. The jet ink also contains an anionic surfactant comprising an unsubstituted or alkyl group-(or alkoxy group)substituted naphthalenesulfonate and/or a fluorine-based surfactant.
Patent JP-H036006-A (JP)
Title: Electric double layer capacitor
Inventor: MAESAKA MICHINOBU
IPC: H01G11/78
Filed: 1989-06-02
Abstract: PURPOSE:To reduce a coating amount of a sealing resin and to make a terminal extraction part surely airtight by a method wherein a recessed part surrounding a terminal is formed in a position of the terminal extraction part at the outside of an insulating case, this recessed part is filled with the sealing resin and the terminal extraction part is sealed. CONSTITUTION:Recessed parts 21 are formed so as to surround circumferences of terminals 3, 9 in a sidewall 4, of an insulating case, from which the terminals 3, 9 have been extracted; the recessed parts 21 are coated with and filled with a sealing resin 22; extraction parts of the terminals 3, 9 are sealed airtightly. When the recessed parts 21 are formed only at the circumferences of the terminals 3, 9 and are filled with the sealing resin 22 in this manner, a resin coating area can be made extremely small. Thereby, while the coating area of the sealing resin is limited by the recessed parts, required airtightness can be obtained. A coating amount of the sealing resin can be reduced to 1/3 to 1/10 and material cost can be reduced sharply.
Patent JP-S623515-A (JP)
Title: Voltage controlled variable capacitance circuit
Inventor: KOMATSU MASATOSHI
IPC: H03H11/48
Filed: 1985-06-29
Abstract: PURPOSE:To form the title circuit as a monolithic integrated circuit in the same IC having a circuit composing of diodes and transistors (TRs) by a conventional manufacture process by using an analog multiplier possible by a conventional manufacture process in place of a varactor diode. CONSTITUTION:The title circuit consists of a control voltage generating circuit 13 outputting a changeable control voltage Vc, an analog multiplier 16 multiplying a signal voltage Vid inputted from a couple of input liens 1, 12 for impedance change and the conrol voltage Vc and outputting the obtained product Vod outputted from a couple of output lines, and capacitors 14, 15 having a capacitor C each provided between the input and output lines to apply negative feedback individually. Thus, the impedance Zi viewed from the signal input terminals 11, 12 is 2/(1-KVc)jomegaC, where K is the amplification factor of the multiplier 16. The circuit is regarded as a capacitance having a capacitance of (1-KVc)C/2 equivalently. Thus, the circuit shown in figure acts like a circuit whose capacitance is changed by the control voltage Vc.
Patent JP-H11336135-A (JP)
Title: Hydraulic control circuit for construction machine
Inventor: ISHIKAWA HIROJI
IPC: E02F9/22
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic pressure control circuit for a construction machine capable of holding a favorable operability at the time of composite operation for traveling, a boom, and an arm even when difference between a boom load pressure and an arm load pressure is large. SOLUTION: This is provided with pressure sensors 30-32 to detect composite operation for traveling, a boom, and an arm, a controller 33 to operate an output signal to a solenoid proportional valve 29 based on signals from the pressure sensors 30-32, and a variable restrictor 28 provided in a supply oil passage 54 to a direction selector valve 20 for the arm on a parallel circuit 53 actuated by a pilot pressure from the solenoid proportional valve 29. A flow of hydraulic oil supplied from a first hydraulic pump 2 to an arm cylinder 24 is thus limited, and a sufficient flow is supplied to a boom cylinder 23 even when difference between a boom load pressure and an arm load pressure is large, thereby favorable operation performance to the boom and the arm can be secured in performing composite operation for traveling, the boom, and the arm.
Patent JP-S63304476-A (JP)
Title: Optical pickup driving device
Inventor: NAKAMURA SUKEYUKI
IPC: G11B21/02
Filed: 1987-06-05
Abstract: PURPOSE:To improve the feed accuracy of an optical pickup by meshing a rack gear with a drive gear in such a state that the rack gear having elasticity is slightly elastically deformed. CONSTITUTION:By rotating a motor 18, its rotation is transmitted via a motor gear 19 to a relay gear 20 and then to the drive gear 17 in order with deceleration, so that the rack gear is driven by the drive gear 17. Since the rack gear 15 is fitted to a base 14 of the optical pickup 12, the pickup 12 is driven by driving the rack gear 15. In this case, the gear 15 is formed of a resin whose elasticity makes an elastic arm part 15a bent so as to be pressed against the gear 17 side under the intermeshing state of the gears 15 and 17, so that no gap is present between the gears 15 and 17. Consequently, no backlash can be achieved between the gears 15 and 17, thus eliminating any backlash of the optical pickup 12 in the direction of a guide shaft 21.
Patent JP-H08337837-A (JP)
Title: Cemented carbide for die excellent in corrosion resistance and chipping resistance
Inventor: TOKUHIRA MASAYA
IPC: C22C29/08
Filed: 1995-06-08
Abstract: PURPOSE: To impart excellent corrosion resistance and chipping resistance against water-soluble lubricants to a cemented carbide by forming it into an alloy having a compsn. contg. specified amounts of Co, Ni, V and Cr, and the balance WC phases having specified particle size, and in which carbides contg. V and Cr are precipitated. CONSTITUTION: This cemented carbide has a compsn. contg., by weight, 5 to 25% C and/or Ni as metal bonding phases, in which the weight ratios of V and Cr to (Co+Ni) are respectively regulated to 0.006 to 0.065 and 0.026 to 0.2, and the balance WC phases having 0.7 to 6μm average particle size with inevitable impurities, and carbide phases contg. V and Cr are precipitated. Since V and Cr are compositely added thereto, a stable passive film is instantaneously formed even if a new face is exposed in the process of using a die, by which its reaction with a water-soluble lubricant can be prevented. By the operation of the carbide phases contg. V and Cr, mixed potentials are decreased, by which the rate of its corrosion caused by a water-soluble lubricant can remarkably be reduced.
Patent JP-S5931464-A (JP)
Title: Sweeping and electronic cursor device of radar
Inventor: OBITANI TATSUROU
IPC: G01S7/22
Filed: 1982-08-16
Abstract: PURPOSE:To realize a small-sized and high reliability device capable of generating a sweep signal and an electronic cursor signal, by counting pulses generated corresponding to the specified direction of a radar by an azimuth counter, and obtaining a sine and a cosine values corresponding to the azimuth. CONSTITUTION:Pulses in a transmission and reception part 34 are radiated through a radar antenna 16, and the reflected wave is supplied to a radar display signal processing part 35, and to which such as a heading azimuth signal is applied, and supplied to a display device 27 as a radar display composite signal. For example, 3,600 azimuth pulses are generated in one rotation of the antenna 16 and counted by the counter 38. A selector 39 switches the contents of the counter 38 and a cursor counter 42 and supplies them to a sine and cosine conversion part 57. The output sine and cosine values of the conversion part 57 are supplied with D/A-conversion 58 and 59, respectively, to generate 61 and 62 saw-tooth wave signals having the amplitudes of the sine and cosine values, and those signals are supplied to the deflecting means 28 of the display device 27.
Patent JP-S6121443-A (JP)
Title: Spring constant varying type dynamic damper
Inventor: WATANABE TADAHIKO
IPC: F16F15/08
Filed: 1984-07-09
Abstract: PURPOSE:To effectively prevent production of different types of resonance from a structural member by means of a single damper and to reduce the generation of vibration and noise, by a method wherein the spring constant of a rubber elastic body is varied in response to resonance frequency of a structural member by means of a spring constant varying means. CONSTITUTION:When an engine support member (m) produces resonance with, for example, a low natural frequency occasioned by vibration from an engine, in a spring constant varying means 8, the state is detected by a first detecting means 12 of an electronic control circuit 11. By means of a signal from the electronic circuit 11 (OR circuit 14), a motor 10 is driven, and a control member 9 is rotated in a condition in that the direction of a long axis coincides with the direction of the long axis of a through-hole 7 of a rubber elastic body (rubber 1). In which case, a rubber elastic body 5 is apt to deformation at a portion around the through-hole 7. Spring constant is decreased in response to a lower natural frequency, and this enables effective provision of a vibration preventing effect produced by the rubber elastic body 5 and a mass member 6.
Patent JP-S6033017-A (JP)
Title: Knocking sensor
Inventor: NAKAMURA NORIHIKO
IPC: G01H11/08
Filed: 1983-08-04
Abstract: PURPOSE:To reduce variance in the electric damping characteristics of a knocking sensor by incorporating a resistance in the knocking sensor and adjusting the electric damping characteristics of the knocking sensor through only the knocking sensor itself. CONSTITUTION:A discoid type metallic diaphragm 5 is welded to the center part of the substrate 4 in a metallic case 1 and a piezoelectric element 6 is stuck; and its upper end surface is connected to an engine earth through the diaphragm 5, substrate 4, and case 1, and the lower end surface of the element 6 is connected to a knocking detecting circuit 16 from a lead terminal 7 and a terminal 3 through a signal line 14. A resistance 8 for connecting the terminal 3 and substrate 4 together is provided at the center part of the substrate 4 to form the knocking sensor 13, and the load resistance 8 is adjusted according to manufacture variance in the electrostatic capacity of the piezoelectric element 6 to obtain the knocking sensor which has small variance in electric damping characteristics.
Patent JP-H0311968-A (JP)
Title: Manufacture of highly heat-resistant linear motor
Inventor: SHINTANI TSUTOMU
IPC: H02K41/025
Filed: 1989-06-06
Abstract: PURPOSE:To obtain a highly heat resistant linear motor by containing a coil in the slot section of an outer core and performing baking process then inserting an inner core from below and constructing a core integrally thereafter performing varnish impregnation of the coil. CONSTITUTION:A coil 2 is contained in a semi-closed slot facing with front and rear cores 10, 11, then the coil is baked and fitted from below into the slots 12a1-12an of an inner core 12 thus producing an integral structure of the cores 9, 12 and the coil 2. Then through-bolts 4, 4' are inserted into each holes 4a and the entirety is assembled thereafter varnish impregnation is carried out.
Patent JP-H08333493-A (JP)
Title: Polypropylene resin composition and its foam
Inventor: IWASHITA TOSHIYUKI
IPC: C08L23/10
Filed: 1995-06-08
Abstract: PURPOSE: To obtain a polypropylene resin compsn. which not only has high melt tension. stiffness, and impact resistance and a good moldability but also exhibits little decrease in melt tension after remelting and hence is excellent esp. in recyclability. CONSTITUTION: This compsn. comprises 100 pts.wt. treated resin obtd. by exposing a polypropylene resin having a melt flow rate of 15g/10min or lower and an isotactic pentad fraction of 0.965 or higher to an ionizing radiation and 0.01-2 pts.wt. metal alkoxide represented by the formula: MRm-n (OR')n (wherein R and R' are each a 1-20C alkyl; m is 3 or 4; n is an integer satisfying the relation: m>=n>=2; and M is B. Al, Si, or a metal atom of the group IV-A or V-A).
Patent JP-S621593-A (JP)
Inventor: YAMAMOTO SATORU
IPC: B42D15/02
Filed: 1985-06-28
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-H07322764-A (JP)
Title: Culture pot
Inventor: HIROSE KOJI
IPC: A01G9/02
Filed: 1994-05-31
Abstract: PURPOSE:To improve air permeation and water discharge and, at the same time, to make free from the disturbance of growing and spreading of roots with a raised bottom by widening the opening area of through holes of a culture pot for culturing an orchid, etc., accordingly to enable the culture of a high quality plant and further to stabilize the pots when they are arranged in a planting pot by increasing the contact surface by constructing the culture pots in an easily deformable manner. CONSTITUTION:A raised bottom 2 of an inverd cylinder having a bottom upward is protruded inward at the central part from the bottom l of a cylindrical culture pot P. Specified number of trough holes 3, 3... are formed in the radial directions from the peripheral wall 21 of the raised bottom 2 toward bottom 1 of the culture pot P. On the upper part of the raised bottom 2, a conical ceiling part 22 is attached. The bottom 1 is inclined upward toward the center.
Patent JP-S6124539-A (JP)
Title: Method for obtaining optically active (r)-2,5,12-trihydroxy-1,2,3,4-tetrahydronaphthacene-6,11-dione-2-carboxylic acid
Inventor: TERAJIMA ATSURO
IPC: C07C66/00
Filed: 1984-07-11
Abstract: PURPOSE:To obtain easily the titled substance, by separating and decomposing one salt of reaction product salts of (+ or -)-2,5,12-trihydroxy-1,2,3,4-tetrahydronaphthacene-6,11-dione-2-carbox ylic acid as a raw material with an optically active amine. CONSTITUTION:( + or - )-2,5,12-Trihydroxy-1,2,3,4-tetrahydronaphthacene-6,11-dione-2- carboxylic acid expressed by formula I as a raw material is reacted with an optically active amine, e.g. (-)-brucine or (-)-N-methylephedrine, in an amount of preferably 1.0-1.5 equivalents based on the above-mentioned raw material compound in a solvent, e.g. methanol. A salt containing one diastereomer as a main component in the resultant two diastereomer salts is separated utilizing the solubility difference of the two diastereomer salts in solvents, and the salt is decomposed to give the aimed compound expressed by formula II.
Patent JP-S5932666-A (JP)
Title: Air suction device for engine
Inventor: OTOME KIMINAGA
IPC: F02M35/024
Filed: 1982-08-19
Abstract: PURPOSE:To prevent the over-lean of mixture upon accelerating and permit to eliminate suction sound upon a high-speed revolution by a method wherein a vacuum cooperating valve is provided in a suction path at the upstream of a carburettor. CONSTITUTION:A filter 15 and a suction port 17, inducing atmosphere, are provided in an air cleaner 3 at the upstream side of the carburettor 2. The suction port 17 is provided with the vacuum cooperating type valve 16 while the valve 16 is a variable venturi and is equipped with a reciprocatable piston 19. The vacuum cooperating type valve 16 is chocking the suction path 18 usually, however, when the volume of suction air is increased due to the high-speed revolution of the engine and the vacuum at the downstream side thereof is increased, the vacuum in a vacuum chamber 20 is increased through an orifice 19a and a pressure difference from a pressure chamber 23 is increased thereby opening the suction path 18 of the piston 19. Upon the sudden acceleration, atmosphere enters under opening forcibly the piston 19 of the vacuum cooperating valve 16 against the weight of the piston, therefore, an instantaneous delay is caused and the over-lean of the mixture may be prevented.
Patent JP-H10322508-A (JP)
Title: Control method for network facsimile equipment
Inventor: TANAKA SHIGETAKA
IPC: H04L12/58
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To simplify input work by storing input contents until then as an input user name by input to the break code of a user name and a domain name, successively reading the domain names from the history information of a domain stored in a buffer to be selected, successively connecting the break code and the selected domain name and forming an address. SOLUTION: When the break code is inputted and a user establishes the use of the displayed domain name by operating an establishing key, an electronic mail address composed of the inputted user name and the established domain name is formed, the electronic mail address is outputted as the electronic mail address of a destination user, a destination establishing processing for updating a domain name buffer is executed and the processing is ended. For the domain name buffer, the newly used domain name is preserved at the head of the domain name buffer, the elements of the other domain names are successively moved to an old storage position and the domain name buffer is updated.
Patent JP-H01311305-A (JP)
Title: Method for interpolating pulse
Inventor: IWAGAYA TAKASHI
IPC: G05B19/4103
Filed: 1988-06-10
Abstract: PURPOSE:To increase a feed speed even when a pulse interpolator is used by dividing a moving command to 1/n when the moving command per prescribed time exceeds a prescribed limit, inputting the 1/n command to the pulse interpolator and multiplying a pulse string outputted from the pulse interpolator by (n), and outputting the multiplied pulse string to a servo system. CONSTITUTION:A numerical control part 11 reads out NC data from an NC tape 10 in each block to execute numerical control processing. When NC data are path data, the control part 11 outputs moving commands DELTAX, DELTAY in respective directions every prescribed time T. When the DELTAX is inputted, an (n) determining device 14 sets up n=2 when the DELTAX is a limit value or n=2 when the DELTAX is less than it. An 1/n dividing part 15 divides the command DELTAX by the value (n) of the device 14 and sends the DELTAX/n to the pulse interpolator 12, the interpolator 12 generates an interpolated pulse string PTX based upon the moving command DELTAX'=DELTAX/n and a pulse string n-multiplier 16 multiplies the pulse string by (n) and inputs the multiplied value to the servo system 13. When a rapid feed speed is found out, DELTAX>VA is formed, the pulse interpolation of DELTAX/2 is executed at n=2, the obtained number of interpolated pulse is doubled, the doubled value is inputted to the servo system to increase the feed speed.