baber/WOPTO huggingface dataset:
Patent JP-H08177974-A (JP)
Title: Vibration proofing device
Inventor: USHIJIMA TAKAO
IPC: F16F15/08
Filed: 1994-12-28
Abstract: PURPOSE: To improve the efficiency of vulcanization and reduce the production cost by press fitting an intermediate assembly member having a rubber block previously separately vulcanized and a mounting fitting adhesively united with each other into the inside of the mounting fitting. CONSTITUTION: A rubber block 3 previously separately vulcanized has a generally trapezoidal cross section and a height H set about 15% higher than the inner surface height of a mounting fitting 2. The rubber block 3 is provided on the bottom with a flange 7 for holding the mounting fitting 4 therein. Adhesives are applied to the upper surface 8 and the lower surface 9 of the rubber block 3 to fit the mounting fitting 4 in the flange 7. Next, the rubber block 3 of an intermediate assembly member 5 is compressed from the upper surface 8 and lower surface 9 thereof to be press fitted into the inside of the mounting fitting. Thus, the shape of a vulcanized metal mold is simplified to improve the efficiency of vulcanization while setting stable preliminary compression to the rubber block 3 with a simple method to reduce the production cost.
Patent JP-H02173993-A (JP)
Title: Pancake hub
Inventor: ISHII TSUNEO
IPC: G11B23/087
Filed: 1988-12-26
Abstract: PURPOSE:To approximate the performance to the performance of a phenolic resin and to reduce cost as well as to improve productivity by forming the hub of a thermoplastic polyester resin. CONSTITUTION:The pancake hub is formed of the thermoplastic polyester resin (PET resin). The thickness of the ribs for preventing a shrinkage defect can be reduced and the provision of the many hubs is possible in the case of using such pancake hub. Further, the product which is analogous in both the deformation quantity by deflection and the surface accuracy to the pancake hub consisting of the thermosetting phenolic resin is produced. Further, the productivity increases by about 85% as compared to the phenolic resin and concerning the loss of the material, the regeneration of this resin is possible, while the regeneration of the thermosetting phenolic resin is not possible. The cost reduction of the product is possible as well.
Patent JP-2000146555-A (JP)
Title: Inspection instrument for surface defect
Inventor: MATSUFUJI YASUHIRO
IPC: G01N21/892
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a surface defect which does not judge a harmless linear enevenness as a harmful defect. SOLUTION: This apparatus is so constituted as a surface defect inspection apparatus for band substances 1 that the kind and degree of a surface defect 2 of a band substance 1 may be judged by image-analyzing reflected light of light projected on the surface of the band substance 1. In this case, it is provided with a storing means 14 which temporarily stores the kinds and degrees and the band substance's cross- direction generation positions of all the primarily-judged defects 2, only in a section of a constant length of the band substance 1, whose kinds and degrees have been judged primarily on the basis of picture images processed at each specified length and each specified breadth unit of the band substance 1, a defect generation frequency distribution forming means 15,  which forms band substance's cross-direction frequency distribution of defects 2 in a section of a constant length of the band substance 1 stored in the storing means 14, on the basis of reference kinds of defects and degrees of defects set beforehand, and a linear unevenness discriminating means 17 which discriminates harmless linear unevenness existing in defects primarily-judged as harmful, on the basis of the defect generation frequency distribution formed by the defect generation frequency distribution forming means 15.
Patent JP-H07183599-A (JP)
Title: Gas laser oscillation equipment
Inventor: YAMANE SHIGEKI
IPC: H01S3/0971
Filed: 1993-12-24
Abstract: PURPOSE:To increase an oscillation efficiency and to attain a microwave discharge of a large output by a method wherein a means such as a dielectric having holes opened or a metal mesh is provided in the outer periphery of a discharge tube, impression is given by using the means, thereby an electric field strength is made uniform and a uniform discharge is executed. CONSTITUTION:A dielectric 2 having holes opened is provided in the outer periphery of a discharge tube 12. Although an electric field strength is varied by providing the dielectric, a control of the distribution of the electric field strength is easier than in the case when a metal ridge is used. Besides, a more excellent effect is produced by executing the control of an electric field by means of the dielectric having the holes opened than by providing the dielectric simply and varying the thickness thereof. In another way, a metal mesh 3 is provided in the outer periphery of the discharge tube 12. Although a metal part of the metal mesh generates the same electric field as the ridge, the metal mesh has openings through which the electric field passes, and the electric field is put in a state wherein strong and weak fields are jumbled up.
Patent JP-H09143739-A (JP)
Title: Method for supplying treating gas and device therefor
Inventor: JINNAI SHINPEI
IPC: H01L21/285
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a treating gas supplying device capable of supplying a large amt. of high-viscosity liquid while controlling the flow rate with high accuracy. SOLUTION: This treating gas supplying device vaporizes the high-viscosity liquid having a viscosity at ordinary temp. of 4000 to 10000cp to form the treating gas and supplies this treating gas to a treating device 30. The device described above includes a liquid housing vessel 34 in which the liquid 32 is housed, a heating means 36 which heats the liquid 32 in order to lower the viscosity of the liquid housed in this liquid housing vessel, a supplying passage 38 which connects the liquid housing vessel 34 to the treating vessel 30, a force feeding means 40 which forcibly feeds the liquid lowered in the viscosity to this supplying passage and a vaporizing means 42 which is intervened in mid- way of the supplying passage and forms the treating gas by vaporizing the liquid. As a result, the viscosity of the liquid is lowered and the smooth flow is generated to allow flow rate control.
Patent JP-2000155963-A (JP)
Title: Optical pickup device and optical recording and reproducing apparatus provided with it
Inventor: MATSUMOTO YOSHIYUKI
IPC: G11B7/09
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device by which a false error signal is not generated in a tracking error signal and to provide an optical recording and reproducing apparatus by which high-quality information can be recorded and reproduced. SOLUTION: A semiconductor laser is provided. A diffraction grating which separates a laser beam into zero-order light and ±first-order light is provided. An objective lens which converges the zero-order light and the ± first-order light is provided. A photodetector which comprises a first light receiving part 7a used to receive the zero-order light reflected and returned and which comprises a second light receiving part 7b and a third light receiving part 7c having two-split light receiving patterns used to receive the ± first-order light is provided, A first computing means and a second computing means which sum-compute signals obtained by changing one output signal and the other output signal of the light receiving patterns used to receive the ±first-order light to a prescribed multiple are provided.  A third computing means which difference-computes output signals of the first and second computing means is provided. On the basis of an output signal from the third computing means, a tracking error signal is detected.
Patent JP-H06160550-A (JP)
Title: Delay time measuring method
Inventor: ITO KENICHIRO
IPC: G04F10/04
Filed: 1992-11-13
Abstract: PURPOSE:To provide the delay time measuring method capable of stably measuring a small propagation delay time with good measurement reproducibility. CONSTITUTION:A delay line 12 having the preset delay time DELTAt is connected in series to a measured object 11. Pulses having a constant period T are inputted to this serially connected circuit, and the delay time of output pulses against input pulses is measured. When the delay time DELTAt of the delay line 12 is subtracted from this delay time, the propagation delay time tpd of the measured object 11 is obtained.
Patent JP-H04194437-A (JP)
Title: Transmitting method by timing belt
Inventor: TAWARA KENJI
IPC: F16H7/02
Filed: 1990-11-27
Abstract: PURPOSE:To reduce the cost and improve the transmitting accuracy by linking two or more timing belts, having a plurality of natural vibrations, transmitted on timing belt pulleys. CONSTITUTION:For instance, by linking two timing belts 15, 16, having a plurality of vibrations, on timing belt pulleys 14, 7 of an ultrasonic probe, vibratory amplitude of a transmitting system of the pulley and belt can be decreased. As a result, an improper timing belt, having a plurality of vibrations, is changed proper to enable synchronous transmission of substantially improving transmission accuracy, so that swinging of an ultrasonic diagnostic picture can be eliminated. Further by using a timing belt of good product level, higher accuracy of transmission can be further contrived. Rubber and polyurethane are used as a material of the timing belt, and polyester and polyamide fibers are used as a material of a core unit.
Patent JP-H05163801-A (JP)
Title: Water proof method for metallic plate roof
Inventor: SAWAMURA KAZUMI
IPC: E04D3/369
Filed: 1991-12-12
Abstract: PURPOSE:To enhance the safety of work execution by temporally welding the riser of a metallic plate on one side, the seam bend of a metallic plate on the other side, and a hanger, and then carrying out the regular welding of fellow risers. CONSTITUTION:The riser 1a of a metallic plate 1 on one side, a seam bend 2b of a metallic plate 2 on the other side, and a hanger 5 are temporally welded to unite the roof materials. And, after temporally welding, the two sheets of the riser 1a of the metallic plate 1 on one side and the riser 2a of the metallic plate 2 are regularly welded, and in the position of the hanger 5, three sheets inclusive of the hanger are welded in piles. Accordingly, water proof property can be maintained by performing stable regular welding efficiently.
Patent JP-H02174143-A (JP)
Title: Solder-sealing structure
Inventor: WATANABE HIDEKI
IPC: H01L23/10
Filed: 1988-12-26
Abstract: PURPOSE:To prevent a defect of a sealed and bonded part from being caused without being affected by a fluctuation in a gap at the sealed and bonded part and to enhance reliability by a method wherein a solder-wetted region in a cap is formed at an end face and over side faces at the inside and the outside of a frame part constituting the cap so as to face a substrate. CONSTITUTION:In a solder-sealing structure, a substrate 1 where a semiconductor element 3 has been mounted on a first main face and a cap 5 covering the semiconductor element 3 are sealed and bonded via a solder. In this solder-sealing structure, a solder. wetted region 9 of the cap 5 is formed at an end face of a frame part 5b constituting the cap 5 so as to face the substrate 1 and over side faces at the inside and the outside of the frame part 5b. As a result, an area of the solder-wetted region 9 is expanded; even when a gap at a sealed and fixed part between the substrate 1 and the cap 5 is changed from a value estimated at a designing operation by a strain or the like, a solder 6 of an appropriate amount which can supplement an excess and a deficiency of the solder 6 by a change in the gap can be held in the solder-wetted part 9 in a state that a desired shape of a solder fillet is maintained. Thereby, reliability of the solder-sealing structure can be enhanced without being affected by a fluctuation in the gap at the sealed and bonded part; it is possible to prevent a defect from being caused by excess or deficiency of the solder.
Patent JP-H02173336-A (JP)
Title: Engine control device
Inventor: KURIHARA KAZUMASA
IPC: F02D41/12
Filed: 1988-12-26
Abstract: PURPOSE:To prevent the stop of an engine due to the rapid decrease in a rotation speed of an engine by a method wherein when a driver reduces an accel control amount in order to transfer an engine to idle running, when the operation is effected rapidly, a false accel signal is outputted. CONSTITUTION:Output signals from an accel sensor 4 to output an actual accel signal A by means of which an actual control amount of on accel pedal 3 is indicated and a speed sensor 5 to output a speed signal N by means of which the rotation speed of an engine 2 is indicated, are inputted to a discriminating means 6. It is discriminated by the discriminating means whether a given condition for idle running is satisfied. A discriminating result is provided to a processing means 7, and when the given condition is not satisfied, the actual accel signal A is outputted to a calculating means 8, and when the given condition is satisfied, a false accel signal is outputted to a calculating means 8. A given fuel feed amount is calculated according to an output from the processing means 7 by the calculating means 8, and through control of a regulating means 9 according to a calculating result, fuel is regulated.
Patent JP-H08182846-A (JP)
Title: Dishonesty prevention device
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1994-12-28
Abstract: PURPOSE: To prevent dishonesty in which the count of prize media in a prize medium counter is excessively counted up. CONSTITUTION: Falling characteristic value information 20a set and stored beforehand for the respective counting lanes of the prize medium counter is compared with a prize medium count value 23a which is the count value of the prize media per unit count time falling down the respective counting lanes while counting the prize media are compared. When the deviation of the falling characteristic value information 20a and the prize media count value 23a exceeds a prescribed deviation, hishonesty detection signals 24a are generated and attention is urged to the prize medium counter.
Patent JP-H06151762-A (JP)
Title: Ferroelectric material and ferroelectric memory element formed thereof
Inventor: MORI KOJI
IPC: H01L27/10
Filed: 1992-11-13
Abstract: PURPOSE:To obtain a ferroelectric material film small in fatigue by a method wherein ferroelectric material of ilmenite or perovskite structure is specified in composition. CONSTITUTION:The electrical properties of a ferroelectric body are represented by a P-E hysteresis loop. A ferroelectric body grows more excellent in memory properties when it is larger in both self-polarization Ps and residual polarization Pr and smaller in read electrical field En. PbTiO3 and PZT of perovskite structure and LiNbO3 and LiTO3 of ilmenite structure are large in self-polarizability and desirable. But, oxygen-shorted ABOx [wherein A and B are elements which compose ferroelectric material, X denotes a numerical value smaller than 3] is excellent, and stable in actual ferroelectric properties. A ferroelectric memory element of this design is formed through a laser ablation method. By this setup, ABOx of ferroelectric material can be controlled in oxygen content, so that a thin film excellent in ferroelectric properties can be obtained.
Patent JP-H09220779-A (JP)
Title: Mount, container fitted with mount and production thereof
Inventor: FUKUSHIMA SHIGEJI
IPC: B65D5/50
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To fold up a mount at a time of transfer and to strongly use the same at a time of assembling by providing a plurality of article placing or dividing inclined plates turned in the same direction between both double left and right edge plates with predetermined width. SOLUTION: Edge plates 4, 5 with predetermined width are provided to both left and right edge parts of a rectangular paper board l through edge folds 2, 3 and slits 6, 6 of an angle θ are parallelly provided between the edge folds at a predetermined equal interval. Folds 7, 7 right-angled to the respective slits 6, 6 are provided from the intersecting points O of the slits 6, 6 and the edge folds 2, 3. The angle of inclination of a placing plate 12 is determined by the supplementary angleα of the angle 8 of the slits 6, 6. Since the placing plate 12 is supported by the strong edge plates 4, 5, the mount has no fear getting out of shape even when an article is heavy. Articles are regularly displayed and supported on the placing plate 12.
Patent JP-H05161972-A (JP)
Title: Ac arc welding method
Inventor: KITAJIMA AKIHIKO
IPC: B23K9/09
Filed: 1991-12-12
Abstract: PURPOSE:To make the arc directivity compatible with a cleaning effect in an AC arc welding. CONSTITUTION:In the AC arc welding process for generating AC from DC, when the current waveforms of electrode negative (EN) and electrode positive (EP) are impressed as a pulsative current to perform welding, the time ratio of the electrode negative (EN) in one period of AC and the variation of a pulse value of the pulsative current are linked in the same direction to perform welding so that the pulse value of the pulsative current is increased and the pulse value of the pulsative current is decreased, respectively when this time ratio of the electrode negative (EN) held in one period of AC at the time is low (c) and further, when it is high (a).
Patent JP-H10171542-A (JP)
Title: Operating element controller
Inventor: ANZAI HIDENOBU
IPC: G05D24/02
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an operating element controller capable of accurately obtaining a sense of handle operation corresponding to a traveling state and attaining a virtual effect filled with reality. SOLUTION: A handle 1 is connected to a motor 16 to be rotated so as to apply reaction to the handle 1 through an ER clutch (a clutch using an electric rheology fluid component as a connection medium) 21. The operation force of the handle 1 is transmitted from the inner 30 of the clutch 21 to its outer 40 and the traveling state of an automobile is displayed on a monitor 3 based on the rotational position information of the handle 1. When necessity for applying braking to the handle 1 based on the traveling state is generated, the information is supplied from a CPU 2 to a control unit (CU) 61, which impresses an electric field to the clutch 21 and supplies a reaction side driving current to the motor 16.  Therefore the clutch 21 is turned to a connected state and the outer 40 of the clutch 21 is reversely rotated by the motor 16, so that the handle 1 united with the inner 30 is braked by braking force corresponding to the traveling state.
Patent JP-H10156423-A (JP)
Title: Manufacture of die for extruding variable cross section and link member
Inventor: KATO MASATSUGU
IPC: F16C7/02
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a manufacturing method of a die for extruding variable cross section with which link members having the wide dimensional range is easily extruded without bringing making the device large and the link members using the same die. SOLUTION: This die is provided with a 1st die and 2nd die which are arranged laminatedly in the extruding direction of a formed material. On the 1st die, a 1st die hole 13 for forming an arm part and 2nd die holes 14 of two lines which are branched from at least one end part of this 1st die hole, mutually extended in a circulararc shape and for forming the peripheral wall part of a connecting part of the link member are pierced. Also, on the 2nd die, a rectangular-shaped communicative die-hole 15 having a length dimension which is extended to the 2nd die holes 14 of two lines is pierced. And, the 1st die and 2nd die are provided relatively freely movably back and forth in the direction from the 1st die hole 13 towaed the 2nd die hole 14 so as to form an extruding hole by communicating the communicative die-hole 15 with the 1st die hole 13 or the 2nd die hole 14 each other.
Patent JP-H10151035-A (JP)
Title: Positioning structure for head rest
Inventor: SHINOZAKI SHINYA
IPC: A47C7/38
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a positioning structure for head rest which can be produced inexpensive while minimizing the number of part items and can remarkably improve workability in assembly as well. SOLUTION: This structure is composed of a main body 1 of support for head rest, stay 10 to be inserted into an inserting hole 4 while forming plural positioning grooves 11 and positioning member 20 for positioning the head rest while being engaged at the prescribed position of any positioning groove on the stay so as to be disengaged, the positioning member is composed of a hook spring member 30 and a knob 21 for operation, the hook spring member 30 is integrally formed from a metal wire having spring property and provided with a slide part 31 to be fitted so as to be freely slid into a slide hole formed at a head part 2 of the main body of support, stay lock part 32 and elastic engage part 33 to be elastically engaged with the knob 21 and elastically energized so as to press the stay lock part 32 toward the positioning grooves of stay,  and the stay is locked and unlocked by elastically deforming and recovering the elastic engage part.
Patent JP-H01171451-A (JP)
Title: Production of 'konjak'
Inventor: OKAYASU MAKOTO
IPC: A23L29/244
Filed: 1987-12-28
Abstract: PURPOSE:To continuously obtain a 'konjak' (devil's-tongue) of uniform hardness in a simple manner, by charging a twin-screw extruder with a water-swollen product from glucomannan, mixing with an alkali while agitating followed by extrusion. CONSTITUTION:A water-swollen product from glucomannan is fed into a twin- screw extruder, being mixed with an alkali while agitating for 3-120sec followed by extrusion to obtain the objective 'konjak'. Said glucomannan to be used includes glucomannan itself, 'konjak' powder and raw material containing glucomannan in high concentration. This raw material may be incorporated with a small amount of natural-occurring coloring matter, seasoning, spice, animal or vegetable oil, phytoprotein, lecithin, vitamine(s). Said twin-screw extruder to be used may be of any type, provided that mutually engaging two screws are equipped in the barrel.
Patent JP-H04207469-A (JP)
Title: Image reader
Inventor: OTAKE MASAKI
IPC: H04N1/40
Filed: 1990-11-30
Abstract: PURPOSE:To improve resolution and gradation characteristic without using an amplifier having excellent frequency characteristics by providing a means for correcting an analog image signal to a converted kind at the time of outputting a digital signal of a specific kind by a converting means. CONSTITUTION:The photoelectric converting means 16 forms the analog image signals by photoelectrically converting optical images. The converting means 37 converts the analog image signals to one of plural kinds of the digital signals and outputs this signal. A correcting means 311 corrects the analog image signal to the converting means 37 at the time of outputting the digital signal of the specific kind by the converting means 37. The analog signal from the photoelectric converting means 16 is corrected only at the time of outputting of the digital signal of the specific kind in such a manner. The resolution and gradation characteristic are improved in this way without using the amplifier having the excellent frequency characteristics.