baber/WOPTO huggingface dataset:
Patent JP-H0857573-A (JP)
Title: Forming method of scroll member
Inventor: NEGISHI HIROKI
IPC: B21J5/02
Filed: 1994-08-19
Abstract: PURPOSE: To produce in high precision in forming a scroll member of compressor, etc., constituting an air machine of air conditioner, etc. CONSTITUTION: In forging of the scroll member S, in which a spiral part is integrally formed at right angle to one side face of a disk seat plate 11, further, the most outside forming part of spiral part 12 and the outer peripheral edge of seat plate 11 approximately coincide throughout the prescribed region T, a material to be formed M to form the seat plate 11 and spiral part 12 consists of a forming planed part M1 for seat plate and a forming metal part M2 for spiral part. The metal part M2 for spiral part is provided projectingly outside the outer peripheral part of the forming planed part M1 for seat plate. The material M to be formed is placed on a spiral part forming die A1 , a forming punch A3 strikes the material M to be formed from above. The forming metal part M for spiral part is used for forming the spiral part 12.
Patent JP-H1168629-A (JP)
Title: Delay distortion eliminating system
Inventor: AKAIKE MASAMI
IPC: H04L27/01
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To quickly and sufficiently eliminate delay distortion with a simple operation using a small sized device. SOLUTION: In a digital communication system such as a digital radio communication system, transmission/reception is conducted in the unit of a burst consisting of a pulse train of a certain length, wherein a time slot of one pulse is divided into a plurality of times. Then delay distortion included in a received burst wave corresponding to a transmission burst consisting of unknown pulse trains is eliminated by using equation GK/(GTK/FTK) or GKFTK/GTK, where FTK, GTK, GK are complex spectrum of a training burst consisting of a known pulse train, a received burst corresponding thereto and a received burst corresponding to a transmission burst consisting of an unknown pulse train at an angular frequency kω of the respective burst waveform, ω is an angular frequency equivalent to a period of a burst length, and k is a positive or negative integer or zero.
Patent JP-H0379837-A (JP)
Title: High load transmission valve
Inventor: MATSUO MU
IPC: F16G5/18
Filed: 1989-08-22
Abstract: PURPOSE:To reduce creaking noise at contact parts among belt constituting parts and with a V pulley wall surface by constituting the high load transmission belt in the title so that a main ring member and a sub ring member are fit through a kerf and assembled close to each other and so that a joint pin with a block contacting the V pulley wall surface is inserted into a space part between both of the main and the sub ring members. CONSTITUTION:A main ring member 10 and a sub ring member 20 on which there are arranged kerfs 11 with certain intervals in between in the shaft direction of a cylindrical body are fit to each other through the kerfs 11, the main ring member 10 and the sub ring member 20 are assembled respectively for themselves close to each other, a joint pin 30 provided with a block contacting a V pulley wall surface is inserted into a space part 40 formed surrounding in the inside wall of the both ring members 10, 20. By this constitution, when a belt intrudes in a pulley, the ring members 10, 20 rotate as rolling each other or the belt smoothly intrudes in a polygonal state and it is possible to reduce creaking noise between the belt constituting parts and at the contact part between the block of the joint pin 30 and the V pulley wall surface.
Patent JP-H0960467-A (JP)
Title: Expanded hole drilling head
Inventor: KOMAZAWA KAZUO
IPC: E21B10/32
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To drill an expanded hole with forward rotation, form the expanded hole to the desired depth, and prevent expansion blades from being inadvertently expanded at the time of forward rotation. SOLUTION: An outer tube body 7 provided with key sections 5 loosely fitted with keyways 3 on the inner peripheral face and drilling blades 6 on the outer peripheral face is inserted to a shaft 4 formed with the connection section 2 of a drive shaft at the upper end section and the keyways 3 in the axial direction facing each other in the radial direction at the lower end section.  Expansion blades 8 are pivotally supported rotatably in the prescribed angle at least at two positions facing each other in the radial direction on the outer tube body 7, and kick pins 9 holding the expansion blades 8 via the engagement with the blade 8 in the folded state within the maximum radius of the drilling blades 6 during the forward rotation of the shaft 4 and releasing the engagement with the expansion blades 8 to press and expand the expansion blades 8 outward during the reverse rotation of the shaft 4 are provided integrally with the shaft 4.
Patent JP-S59108079-A (JP)
Title: Non-slip agent composition
Inventor: KIRINO NOBORU
IPC: C09K3/14
Filed: 1982-12-11
Abstract: PURPOSE:An economic non-slip composition for corrugated board, usable simply, having improved non-slip properties, containing specific amounts of particles having specific particle diameter and a binder resin. CONSTITUTION:The desired non-slip agent composition containing (A) 5- 20pts.wt. particles having 50-200 meshes (preferably 100-150 meshes), and (B) 30-40pts.wt. binder resin. When the composition is an aqueous emulsion, particles of synthetic resin or silica balloon having a specific gravity close to 1 are preferable as the component A, and vinyl acetate resin, etc. is preferable as the component B. When the composition is a hot melt, particles of thermoplastic synthetic resin can be used as the component A, and especially ethylene-vinyl acetate copolymer is the fittest as the component B.
Patent JP-S6460724-A (JP)
Title: Oxygen enrichment air control device
Inventor: SHIMIZU YOSHIAKI
IPC: F02D19/08
Filed: 1987-08-31
Abstract: PURPOSE:To supply oxygen enrichment air without waste according to the required quantity of oxygen enrichment air by controlling the area of an oxygen enrichment air generating element provided on oxygen enrichment air generating means to be increased or decreased. CONSTITUTION:An oxygen enrichment film 8 adapted to selectively transmit specified gas is disposed in a main body 6 of an oxygen enrichment air generating apparatus 2. As the quantity of oxygen enrichment air required by an internal-combustion engine is small during low-load operation, oxygen enrichment air generated by a standard enrichment film 8-0 is supplied. As the quantity of oxygen enrichment air required by the internal-combustion engine is increased at the time of increasing load such as acceleration or the like, the supply quantity is relatively decreased to cause a pressure difference in an introduction chamber 26. A control unit 68 sequentially opens control valves 66-1-66-4 according to the pressure difference to sequentially increase the oxygen enrichment areas S0-S4, so that the quantity of oxygen enrichment air can be increased. On the other hand, at the time of decreasing load such as decelerating operation, the oxygen enrichment generating means S0-S4 are sequentially decreased according to the pressure difference in the introduction chamber 26, so that the supply quantity can be decreased according to the required quantity of oxygen enrichment air.
Patent JP-H1080304-A (JP)
Title: Sport shoe with flexible shoelace direction change device with high tensile strength
Inventor: BORSOI BRUNO
IPC: A43C1/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To restrain a shoelace direction change device from being bulky, make it flexible and mitigate friction with a shoelace by a method wherein the shoelace direction change device has a guide member that is connected to a loop and has a slide face that allows a tying device to move inside the loop along a passage face. SOLUTION: Shoelace direction change devices 3 are arranged along the edges of outside and outside quarters 110a and 110b, facing each other across an opening 12. The shoelace direction change devices 3 each include a closed loop 30 that is connected to a guide member and are distributed so that a tying device 4 such as a shoelace alternately passes through the closed loops 30 of the shoelace direction change devices 3 on one side and those on the opposite side, forming intersections. The guide member has a slide face to allow the tying device 4 to pass inside the flexible closed loop 30 along the passage face. The passage face of the guide member has a certain degree of hardness. The guide member has the same width as that of the closed loop 30.
Patent JP-H0645307-A (JP)
Title: Work cleaning apparatus
Inventor: KATO KAZUHIRO
IPC: H01L21/304
Filed: 1992-07-24
Abstract: PURPOSE:To reduce the size of a processing tank, reduce amount of cleaning solution and also reduce the solution remaining on a work in a work cleaning apparatus. CONSTITUTION:A rotatable spin head 6, which supports from the lower side a work 1 transferred by a transfer roller system 3 and also supports the work 1 inclined at the predetermined angle, is provided in the proximity to spray nozzles 4a to 4m within a processing tank 2 which receives the cleaning solution injected to the work 1 and a shaft 7 of this spin head 6 is provided with a rotating drive mechanism 8 which moves upward and downward the spin head 6 to the upper part from the lower part of the transfer roller system 3 and also rotates the spin head at a low speed. Thereby, the processing tank 2 can be reduced in size, amount of cleaning solution can also be reduced and the solution remaining on the work 1 can also be reduced.
Patent JP-S6278797-A (JP)
Title: Fifo circuit with detecting terminal for data storage amount
Inventor: NAKAGAWA YOSHIRO
IPC: G11C7/00
Filed: 1985-10-02
Abstract: PURPOSE:To simplify the constitution of a memory buffer circuit by providing a terminal to an FIFO memory chip to deliver outside the data storage detecting signal of a control cell corresponding to the 2nd or its subsequent memory cell counted from the data input side. CONSTITUTION:A terminal 6 for detection of data storage is led out of a control cell Cr corresponding to a memory cell Mr of the r-th order (r>2) from the data input side 3. The cell Cr has a function like other control cells C1-Cr-1 and Cr+1-Cn to check whether the corresponding cell Mr stores data or not. Here a detection signal Dr is delivered to the terminal 6 from the cell Cr when data are stored in all memory cells Mn, Mn-1-Mr up to the (n-r+1)-th order counter from the data output side. A transmission/reception system delivers an interruption request to the transmission side when the signal Dr is delivered and transmits enbloc the data stored in the memory cells Mn-Mr out of an FIFO memory chip 1.
Patent JP-H04100944-A (JP)
Title: Specific slub woven fabric
Inventor: ABE HIROYUKI
IPC: D03D15/00
Filed: 1990-08-17
Abstract: PURPOSE:To obtain the title woven fabric having varied appearance and handle, comprising a conjugate falsely twisted slub yarn prepared by winding sheath yarn of a specific slub yarn on the core yarn. CONSTITUTION:Sheath yarn of a slub yarn which is falsely twisted yarn having 3-70% crimp ratio, a fineness ratio to the core yarn of <=1 and a slub state of unsymmetrical spindle type is wound on the core yarn to give a conjugate falsely twisted slub yarn, which is used as weft and arranged in the same direction and/or the opposite direction to give the objective woven fabric. Thermoplastic multifilament yarn is used as the core yarn.
Patent JP-S59110977-A (JP)
Title: Valve
Inventor: NAKANISHI TSUTOMU
IPC: F16K31/06
Filed: 1982-12-13
Abstract: PURPOSE:To obtain a small-sized valve with small power consumption by elevating a valve body only with electromagnetic force. CONSTITUTION:When a coil body 8 is electrified, electromagnetic force is applied to the coil body 8. Accordingly, if the direction of an electric current to flow through the coil body 8 is that of the electromagnetic force required to raise the coil body 8 or the valve body 10, it is possible to open the valve by raising the valve body 10. If electrification of the coil body 8 is stopped, the valve body 10 is lowered by the actuation of a spring 9. Further, if the direction of the current is revered, it is also possible to lower the valve body 10 with electromagnetic force without use of the spring 9.
Patent JP-S60111861-A (JP)
Inventor: TANAKA YOSHINORI
IPC: F25C5/18
Filed: 1983-11-20
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-2000056647-A (JP)
Title: Wet type electrophotographic device
Inventor: NAKAJIMA YUTAKA
IPC: B41J29/38
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To satisfactorily remove residual liquid toner and pre-wetting liquid on a photoreceptor not only in the course of the rotation of the photoreceptor but also at the time of the stop or restart of it in the case of using a nonvolatile, high-viscous and high-concentration liquid toner. SOLUTION: This wet type electrophotographic device is provided with the photoreceptor 10 for forming an electrostatic latent image on, a pre-wetting device 13 for applying a pre-wetting liquid onto the photoreceptor 10 and performing a pre-wetting process, a developing device for attaching toner particles to the photoreceptor 10 in contact with it, an intermediate transfer body 15 for transferring the toner particles attached to the photoreceptor 10 in accordance with the generated electric field, and a pressure roller 19 for carrying a printing medium while pressing it against the intermediate transfer body 15.  At the position lower than a transfer point where toner image is transferred from the photoreceptor 10 to the intermediate transfer body 15, the cleaner is made to abut on the photoreceptor 10, thereby satisfactorily removing the transfer-residual toner and pre-wetting liquid on the photoreceptor 10.
Patent JP-H0267469-A (JP)
Title: Nonpulsating quantitative pump
Inventor: KONISHI YOSHIAKI
IPC: F04B11/00
Filed: 1988-09-02
Abstract: PURPOSE:To aim at the compactification of a quantitative pump as a whole by setting up two units of the quantitative pump at top and bottom so as to cause a flow of the fluid become in series, and making suction and discharge pipelines into simplification, in a device which secures an amount of compound discharge by pumping operation of two plungers. CONSTITUTION:Two cam members 24, 26 are installed up and down in a turning shaft 16 connected to an output shaft of a geared motor 22, and two plungers 28, 30 are slidably installed in a plunger housing 14 parallelly up and down. Each of cam followers 32, 34 are installed in each rear end side of these plungers 28, 30, having them engaged with cam grooves 36, 38 at each side of these cam members 24, 26. Then, two pump casings 42, 44 provided with pump cases 39, 40 inside are set up at top and bottom of the right side of the plunger housing 14, and each tip of the plungers 28, 30 is inserted into each of the pump cases 39, 40. An interval between these pump cases 39, 40 is connected via a check valve 54.
Patent JP-H0881413-A (JP)
Title: Production of unsaturated glycol diester
Inventor: MURAI NOBUYUKI
IPC: C07C69/16
Filed: 1994-09-13
Abstract: PURPOSE: To provide a method for producing an unsaturated glycol diester by which the reaction can be carried out without lowering the rate of formation of the objective diacetoxybutene. CONSTITUTION: This method for producing an unsaturated glycol diester is to regulate the amount of water in acetic acid used for the reaction to <=2wt.%, preferably <=1.5wt.% and sufficiently manifest the performances of a catalyst in reacting a conjugated diene (e.g. butadiene) with acetic acid and molecular oxygen in the presence of a solid catalyst supporting palladium and tellurium as active components on a carrier and producing the acetic acid diester of an unsaturated glycol. Silica, alumina, silica-alumina, titania, zeolite, active carbon, etc., are cited as the carrier for the solid catalyst and the ratio of the palladium accounts for 2-6wt.% of the catalyst. The supporting ratio of the tellurium is preferably 0.15-0.4g atom based on 1g atom palladium.
Patent JP-H05310244-A (JP)
Title: Wrap film storage case
Inventor: IKEMOTO KEIZO
IPC: B65D5/72
Filed: 1992-07-24
Abstract: PURPOSE:To provide a wrap film storage case with a structure for which a metal cutter member to cup a film is attached on a box body made of paper board in which a wrap film such as a synthetic resin film or aluminum foil, etc., is contained. CONSTITUTION:When the case is discarded after all the film has been used, a metal cutter member 2 can be safely and easily removed from a box body made of a paper board 1. Also, the cutter member 2 equipped with caulking protuberances 13 is attached to a specified paper board 9 of the box body made of paper board 1 by the caulking process of the caulking protuberances 13. Then, an incision 15 is provided on the paper board at the location at which the cutter member 2 is caulked to be fixed by the caulking protuberances 13. The caulking condition is weakened along the incision 15 to remove the cutter member 2 from the box body made of paper board 1.
Patent JP-2001042494-A (JP)
Title: Coating applicator
Inventor: SANADA KAZUO
IPC: G03D3/02
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a coating applicator which is capable of lowering the occurrence rate of a coating application unevenness by nozzle clogging without changing the impact density of water drops. SOLUTION: The nozzles 38 of a nozzle plate are arrayed zigzag in seven arrays in the transporting direction of a photosensitive material 16. Every time the photosensitive material 16 is transported at a distance L1 half the width of the seven arrays, water is injected from the nozzles 38. The nozzles 38 are formed to odd arrays as described above and every time the photosensitive material 16 passes half the array width, the water is injected, by which the impact of the water injected next is made possible during the impact arrays of the previously injected water. Even if any of the nozzles 38 is clogged and the impact positions deviate, the uniform coating application of the water is made possible by forming the nozzles 38 to the odd arrays.
Patent JP-H0772229-A (JP)
Title: Magnetic-force microscope
Inventor: TOMITA EISUKE
IPC: G01R33/02
Filed: 1993-09-02
Abstract: PURPOSE:To enhance the magnetic sensitivity of a magnetic-force microscope by a method wherein an irregularity in the magnetic sensitivity is corrected by using a coil for magnetic-field generation, the absolute value of a magnetic field on the surface of a sample can be measured and, in addition, a ferromagnetic probe is magnetized. CONSTITUTION:A piezoelectric element 2 is vibrated, a plate spring 1 which is provided with a ferromagnetic probe is resonated, and vibrations of the plate spring 1 are detected by a laser beam 4. An electric current is made to flow to a coil 7 for magnetic-field generation, and a magnetic field is generated. The magnetic field can be corrected on the basis of the relationship between the electric current and the amplitude of the vibrations. In addition, the probe can be magnetized, and the magnetic sensitivity of the title microscope can be enhanced.
Patent JP-H0639127-A (JP)
Title: Recording device for number of pachinko balls
Inventor: WAKATAKE KOICHI
IPC: A63F7/02
Filed: 1992-07-27
Abstract: PURPOSE:To make impossible the data to be decoded or altered unless the regularity of each string of data written in a card means is unravelled by writing dummy data when the number of balls is recorded in the card means, and at the same time, encoding the customer ID and the data about the number of possessed balls. CONSTITUTION:Game is at any time commenced by reading the customer ID and the data about the number of possessed balls, which have been written in a memory card 30, by a read/write tool 32 of a microprocessor 31. The code string read out of the read/write tool 32 is decoded by a code read part 36 and stored temporarily in registers 37-39. For the data of the number of balls among them, in particular, the hysteresis is prepared if any undue action is considered in a number balls data checking part 40. For example, the description law for the dummy data of the applicable person is altered to increase the difficulty of decoding. The data of the number of balls is fed to a number-of- balls display part 33 via a number-of-balls processing part 41. When the game is ended, on the other hand, the number of dummy data pieces is changed by a dummy data updating part 44, or the data is rewritten with different rule.
Patent JP-H04101679-A (JP)
Title: Piezoelectric motor
Inventor: MIURA MASAFUMI
IPC: H02N2/00
Filed: 1990-08-20
Abstract: PURPOSE:To make thin a piezoelectric motor by a constitution wherein a plurality of piezoelectric elements are bonded to respective side faces of an angular member having one cylindrical end, longitudinal oscillation and torsional oscillation are induced in the angular member and then the oscillations are combined in order to induce rotary force in a rotor press-bonded to the cylindrical end of the angular member. CONSTITUTION:A plurality of piezoelectric elements 4, 5 are bonded, along the diagonals of side faces, on a pair of side faces 2 out of two pairs of side faces 2, 3 of an angular metallic stator 1 having one cylindrical end. Upon application of a sinusoidal or rectangular electric signal on the piezoelectric elements 4, 5, torsional oscillation takes place in the stator 1 in the longitudinal direction of the angular member. On the other hand, a plurality of piezoelectric elements 6 are bonded onto the other pair of side faces 3. Upon application of a sinusoidal or rectangular electric signal on the piezoelectric element 6, longitudinally telescoping oscillation takes place in the stator 1 in the longitudinal direction of the angular member. When the electric signals to be applied on the piezoelectric elements 4, 5 and the piezoelectric element 6 are shifted by 1/4 wavelength and the rotor 8 is brought into pressure contact with a cylindrical contact part 7, rotary motion takes place in the rotor 8.
Patent JP-H04102228-A (JP)
Title: Method for initializing optical disk
Inventor: KOBAYASHI TADASHI
IPC: G11B7/0055
Filed: 1990-08-22
Abstract: PURPOSE:To obtain stable tracking and focusing operations even if many-valued recording is executed by initializing an optical disk by the light beam of the pulse train corresponding to a recording frequency. CONSTITUTION:The optical disk D of a many valued recording phase changing type is constituted of an optical disk substrate 10, a protective layer 11, recording layer 12, protective layer 13, reflecting layer 14, and protective layer 15 successively laminated on this optical disk substrate 10. The optical disk is initialized by the light beam B formed by superposing the light pulse Pb of the light intensity of a level H2 at which the recording film is made amorphous in multiple stages by method and rapid cooling on the pulse Pa of the light intensity at a level H1 at which the amorphous recording film in the state of film formation is crystallized. The light pulse Pb decreases stepwise by (h) each with the level H2 as the max. The pulse frequency of the many valued overwriting initialization pulse Pb is corresponded to the recording frequency.