baber/WOPTO huggingface dataset:
Patent JP-H06142370-A (JP)
Title: Sewing machine for round clothes
Inventor: HASHIMOTO SEIJI
IPC: D05B35/10
Filed: 1991-07-04
Abstract: PURPOSE:To prevent the intermediate body part of a clothes from being twisted in sewing an annular waist part of round clothes for eliminating the occurrence of defective phenominone like the deviation of sewing positions. CONSTITUTION:When an annular waist part of a round clothes A is sewn while being fed annularly in one direction, the skirt part A1 of the round clothes A is caught and supported on a groove-shaped frame 40 opened upward in the release posture, and forcibly reversing devices 41, 42, 43 are provided which apply continuously a feeding force to the skirt part A1 in approximately the same direction as the direction of feeding the annular waist part to reverse the skirt part A1.
Patent JP-H0637446-A (JP)
Title: Surface treatment of copper
Inventor: KAGIWADA HIKARI
IPC: H05K3/46
Filed: 1992-07-17
Abstract: PURPOSE:To provide a method of treating a copper surface to form a uniform layer capable of reliable adhesion to resin. CONSTITUTION:A copper surface is treated by oxidation, reduction and nickel plating to enhance its adhesion to resin and prevent haloing. The individual treatment steps are controlled while the potential of the copper surface is monitored. Each step is finished when the surface potential reaches a predetermined level. To this end, a potentiometer 10 is provided for each bath 11 so that it may be connected between a substrate 9 and an electrode 13 when the substrate is immersed in the bath containing a solution 12. This arrangement enables control of different conditions of chemical solution for different treatments by monitoring the respective surface potentials during oxidation, reduction and plating. Therefore, it is possible to carried out uniform treatment of a copper surface.
Patent JP-H0671174-A (JP)
Title: Method and device for regenerating silica gel
Inventor: UCHIDA NAOHISA
IPC: B01J20/10
Filed: 1992-07-17
Abstract: PURPOSE:To efficiently regenerate used silica gel without discarding by a method wherein a plurality of bags containing silica gel are juxtaposed on flat surfaces and arranged in a plurality of tiers and a hot air is sent along these surfaces above and/or below. CONSTITUTION:A plurality of bags containing silica gel 4 are juxtaposed on flat surfaces and arranged in a plurality of tiers and a hot air is sent along these flat surfaces above and/or below by air blowers 7 and 10 and a heater 9. In this way the humidity of the heated air is prevented from rising by the moisture given off from the silica gel 4 and the drying ability can be maintained at a high level. As a result, the used silica gel can efficiently be regenerated in a simple and easy way without discarding.
Patent JP-H0359611-A (JP)
Title: Electromagnetic radiation switching device and communication system using the same
Inventor: GURETSUGU II BURONDAA
IPC: G02B6/32
Filed: 1990-07-20
Abstract: PURPOSE: To eliminate vibrations such as the jitter of beams by providing a groove for arranging a waveguide and a pair of grooves for deflecting element positioning with which deflecting elements are positioned in relation with the positions of three ports. CONSTITUTION: This device is provided with a driving means for moving radiation deflecting elements, 1st-3rd radiation ports P1-P3 arranged so that the radiate signal beam arriving at the switching part of the 1st port P1 can be made incident on the 2nd port P2 and deflected to the 3rd port P3 by the flat surface of deflecting elements, groove for arranging 1st-3rd waveguides for positioning the respective 1st-3rd ports, and board having a pair of grooves for deflecting element positioning with which the deflecting elements can be positioned. Thus, the switching device having no vibration such as the jitter of beams, generally, an electromagnetic signal switching device can be provided.
Patent JP-S6167836-A (JP)
Title: Driving method of liquid crystal element
Inventor: KANBE JUNICHIRO
IPC: G02F1/133
Filed: 1984-09-11
Abstract: PURPOSE:To obtain rapid response and a memory effect by forming a specific auxiliary signal applying period after selecting and applying an information signal to a signal electrode group synchronously with the application of a scanning signal to a selected scanning electrode out of a scanning electrode group prior to the selection and application of the succeeding information signal. CONSTITUTION:To drive a liquid crystal element 31 having a matrix type electrode structure consisting of the scanning electrode group 32 and the signal electrode group 33 and optically modulating a bistable liquid crystal containing dichromic coloring matters arranged between the electrodes 32 and 33 by selecting and applying scanning signals to the electrode group 32 successively and periodically and selecting and applying information signals to the electrode group 33 synchronously with the scanning signals, an information signal is selected and applied to the electrode group 33 synchronously with the application of a scanning signal to a selected scanning electrode 31-Sn out of the electrode group 32 and then an auxiliary signal applying period for applying a signal different from the information signal selected and applied to the electrode group 33 is formed prior to the operation for selecting and applying the succeeding information signal to the electrode group 33 synchronously with the scanning signal applied to the scanning electrode 32-Sm to be selected successively. This driving method of the liquid crystal element makes it possible to obtain blight display without the generation of the cross talk.
Patent JP-S6347749-A (JP)
Title: Radiographic image information recording and reproducing system
Inventor: OHARA YUJI
IPC: G03B42/02
Filed: 1986-08-15
Abstract: PURPOSE:To automatically sort and extract recording sheets in accordance with respective readers by providing an image reproducing device with plural trays and distributing and carrying the recording sheets into the trays in accordance with plural readers connected to the image reproducing device. CONSTITUTION:When a signal indicating the storage of an image signal in any one of three frame memories is inputted from the frame memory to a CPU 101, the CPU 101 outputs a control signal S1 for turning a switch 105 and also outputs a control signal S2 indicating a reader reading image information to be reproduced on a recording sheet to be carried in a tray storing part 130 to a pulse motor 135. Since the pulse motor 135 moves a carrying roller 134 to the upper part of a prescribed tray, the recording sheet 3 is sorted and stored in each tray 131, 132 or 133 by the pulse motor 135 in accordance with the reader which area out the reproduced image information. Thereby the recording sheets sorted in respective reader can be automatically obtained by extracting respective trays 131-133 from the tray storing part 130 as they are.
Patent JP-H0359245-A (JP)
Title: Outer wall plate pre-fitted lift-up construction method
Inventor: SAKAMOTO SHIGERU
IPC: E04B1/35
Filed: 1989-07-26
Abstract: PURPOSE:To improve work safety by lifting floor plates in sequence with a lifting device provided on pillars installed in advance using pillars as a guide, and fitting outer wall plates around floor plates. CONSTITUTION:Floor plates 1a, 1b and 1c for individual floors are manufactured on the lowest floor, and lift rods 5 are liftably fitted on hydraulic jacks 4 installed at the head of pillars 2 installed in advance. The floor plate 1a for the uppermost floor is lifted to the preset position by a lifting device using pillars 2 as a guide, and outer wall plates 3 are fitted and suspended around the floor plate 1a. After the floor plate 1a pre-fitted with outer wall plates 3 is lifted to the uppermost floor, floor plates 1b and 1c for lower floors are lifted and fitted in sequence. No lifting machine for fitting outer wall plates is required, and the work process can be shortened.
Patent JP-S5981713-A (JP)
Title: Temperature control circuit
Inventor: YAMAMOTO HIROSHI
IPC: H02M1/08
Filed: 1982-10-30
Abstract: PURPOSE:To eliminate the need for a temperature detecting parts and to avoid receiving an effect of power supply variation by detecting a change of resistance value to the temperature of heater to control the temperature. CONSTITUTION:A series unit of a heater 2 whose resistance value increases by the temperature, a semiconductor switching element (thyristor) 3 and a resistor 4 is connected to an AC power supply 1. The thyristor 2 is turned on and off to control the temperature. With this control of temperature, a subtraction 7 is performed between the resistance value ratio between the heater 2 and the resistor 4 and the reference values of resistors 5 and 6. Then the temperature of the heater 2 is detected and then compared 9 with a reference signal source 8 to obtain a control signal. This control signal is applied to the gate of the thyristor 3 together with an ignition signal obtained via a cyclic signal generating circuit 11 and a zero cross pulse generating circuit 13 of the power supply. Thus it is possible to perform an ON/OFF control synchronizing with the zero point of the power supply.
Patent JP-S5981267-A (JP)
Title: 4-wheel steering device of vehicle
Inventor: KANAZAWA HIROTAKA
IPC: B62D7/14
Filed: 1982-10-30
Abstract: PURPOSE:To improve steering stability and safety provided during switching of a fixed mode for file parking, by a method wherein a speed, at which rear wheels are steered when a running mode is switched, is decreased to prevent the occurrence of a sudden change in orientation. CONSTITUTION:A delay means 23 having large and small throttles 23a and 23c is located between a hydraulic pump 14 and a switch valve 15 of a rear wheel steering device 7 to switch a pressure, transmitted to a hydraulic actuator 11, in response to the output of a deciding means 22. A controller 16 controls the switch valve 15 with the aid of steering angle sensors 17, 19 and a car speed sensor 18. By selecting a fixed mode by means of a manual switch 20, the controller 16 steers rear wheels and front wheels in the same direction by the same amount to facilitate file parking. With the switch 20 turned OFF, the mode is restored back to an automatic control mode, but in this case, the deciding means 22 generates an output for a specified time to decrease oil pressure. This causes an actuator to operate moderately and decreases the change in orientation of a car.
Patent JP-S6169826-A (JP)
Title: Polyglycidyl ether, its production and resin obtained therefrom
Inventor: URASAKI TAKANORI
IPC: C08G8/28
Filed: 1984-09-14
Abstract: PURPOSE:A polyglycidyl ether which, when cured, gives an epoxy resin having good heat resistance and low water absorption, prepared by effecting glycidyl etherification of a novolak resin whose phenol component consists mainly of dihydroxynaphthalene. CONSTITUTION:1mol of a phenol component consisting mainly of a dihydro xynaphthalene (e.g., 1.6-dihydroxynaphthalene) is reacted with about 0.5-1mol of an aldehyde component consisting mainly of an aldehyde of the formula [wherein R is H or alkyl (or hydroxy or halogen-substituted) phenyl], e.g., formaldehyde or p-hydroxybenzaldehyde, to form a novolak resin having 2.2-6 naphthalene nuclei on the average. This resin is reacted with epichlorohydrin to effect glycidyl etherification of at least part of the hydroxyl groups derived from the dihydroxynaphthalene.
Patent JP-H0533874-A (JP)
Title: Ball valve
Inventor: TAKEDA SHINJI
IPC: F16K5/06
Filed: 1991-07-31
Abstract: PURPOSE:To provide a ball valve of no liquid stagnation by eliminating a direction of mounting the valve and further decreasing seat wearing in operation of opening/closing the valve. CONSTITUTION:In a ball valve 10 in which a valve chamber 19 is formed between a valve box 11 and a ball 14, a diameter of a through hole 20 provided in the ball 14 is contracted in a central part and also expanded in both end parts to provide the first communication path 41 extended in a direction orthogonal relating to a ball turning direction from a diameter contracted part 20A of the through hole 20 and connected to the valve chamber 19. Further, the second communication path 42, extended in a direction orthogonal relating to the ball turning direction from a diameter expanded part 20B of the through hole 20 and connected to the valve chamber 19, is provided so that an opening position in a ball external surface of the second communication path 42 is set to the outside of a ball seat diameter where an opening of the second communication path 142 is not brought into contact with ball seats 15, 16.
Patent JP-S6082334-A (JP)
Title: Manufacture of decorated body
Inventor: SUZUKI TEIICHI
IPC: B29K101/00
Filed: 1983-10-14
Abstract: PURPOSE:To obtain a decorated body having a high decoration effect in convex- concave portions by employing material with limited elongation for the first and/ or second flexible molding material in the manufacture of a decorated body depending on hardening a thermosetting synthetic resin. CONSTITUTION:A flexible material with limited elongation which should be used for first and/or second flexible molding material employing a film-shaped matter with limited elongation such as polyester film, cellophane and fluorocarbon film. When a laminate comprising the first flexible molding material, thermosetting synthetic resin liquid and second flexible molding material is given a shape by pressing with a pair of male and female hard molds, a pressing force is concentratedly spplied on convex portions of the hard mold as the laminate is covered with the flexible molding material with limited elongation on one side thereof. This allows irregular radial wrinkles to develop in the perimeter of those portions on which the pressing force concentrates. Thus, a delicate radial wrinkle can be obtained by use of an inexpensive male and female hard molds without carving any wrinkle pattern on the male and female hard molds.
Patent JP-H0828724-A (JP)
Title: Flow path changingover device
Inventor: TAKAHANE KIYOMITSU
IPC: F16L55/00
Filed: 1994-07-22
Abstract: PURPOSE:To change over flow path even in the case of liquid flowing in either of the flow paths by providing a drive pipe body having one end communicating to a first pipe line fixing part and the other end communicating to second or third pipe line fixing part to be driven by a drive device for changing over the flow path. CONSTITUTION:A housing 2 is formed on one end with a first pipe-line fixing part 5 fixed to the end of the first pipe-line K1, while the housing 2 is formed on the other end with second and third pipe-line fixing parts 7, 9 fixed to the second and third pipe-lines K2, K3. A drive pipe body 22 having one end communicating to the first pipe-line fixing part 5 and the other end communicating to the second or third pipe-line fixing part 7 or 9 is received to be turned around in the housing 2 and driven by a rotary actuator 18 so that the other end of the drive pipe body 22 is adapted to communicate to the third pipe-line fixing part 9 or second pipe-line fixing part 7 from the second pipe-line fixing part 7 or third pipe-line fixing part 9.
Patent JP-H07235044-A (JP)
Title: Magnetic recording medium and its production
Inventor: KATO ATSUSHI
IPC: G11B5/842
Filed: 1994-07-22
Abstract: PURPOSE:To improve the coating property of a magnetic coating material and to improve electromagnetic transducing characteristics, especially video S-N ratio, chroma output and chroma S-N ratio. CONSTITUTION:A 1st magnetic layer 2 and a 2nd magnetic layer 4 are laminated and a polyurethane resin having tert. amine as polar groups, this resin and a curing agent, polyurethane resin having tert. amine as polar groups and amine modified vinyl chloride resin, or these resins and a curing agent are used as the binder of the lower 1st magnetic layer 2. Carbon black having a specified average particle diameter is incorporated into the 1st magnetic layer 2. The objective magnetic recording medium capable of high quality recording and reproduction over a long time even in a severer environment is obtd. and satisfactory electric resistance, light transmissivity and running durability can be ensured even in the case of no back coat layer.
Patent JP-H08330345-A (JP)
Title: Semiconductor device
Inventor: KANEDA AIZO
IPC: H01L21/60
Filed: 1996-07-22
Abstract: PURPOSE: To provide a resin sealing type semiconductor device by a method wherein at least the longitudinal direction of an LSI chip is made small in size, a large chip is housed in a small package, the thermal stress of a wire bonding part and each structural part is reduced, lead buried length is secured, and the influence of the mechanical stress when a lead is formed is decreased. CONSTITUTION: This semiconductor device is provided with an LSI chip having a plurality of bonding pads 1 and a plurality of leads, having the prescribed inclined parts at least on inner leads 7, arranged in longitudinal direction of the above-mentioned LSI chip, the bonding pads 1 are arranged in a line in the center part of the LSI chip 5, and the tilt angle of the inclined part of the leads 7 becomes larger toward the end side of the LSI chip. Desirably, the width of the inner leads 7 is narrowed toward the bonding pads 1.
Patent JP-S61180102-A (JP)
Title: Range finder with rotary screen
Inventor: WATANABE MASAHIKO
IPC: G01B11/00
Filed: 1984-09-12
Abstract: PURPOSE:To measure a body in three dimensions speedily by scanning a light beam which swivels around a point on a focal plane in an object space and providing a screen corresponding to it. CONSTITUTION:The light beam l is reflected by a rotary plane mirror MY and travels on a plane omega to form a light spot P on an object surface, but only part of luminous flux form the light spot P which is reflected by the plane mirror MY is incident on an object system L within a range wherein the angle omegais larger than a specific value. When the beam l scans on the plane omega, the mirror image l1 of the beam l swivels in a meridian plane Y around a point Q. Then, when the point Q as the center of rotation of the mirror image l1 is set at coordinates (o, -lambda, f1), all of the mirror image l1 at optional time passes one point on the object field side plane of the lens system L. On the other hand, the rotary screen R having a screen surface coincident dynamically with a conjugate line l2 is provided. Consequently, the image point is formed sharply on the screen surface S wherever the light spot P is formed in a three- dimensional measurement range.
Patent JP-S6085892-A (JP)
Inventor: KATOU HISAO
IPC: B25J15/08
Filed: 1983-10-14
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-S6435953-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI KEIJIYUU
IPC: H01L29/73
Filed: 1987-07-30
Abstract: PURPOSE:To improve the current amplification factor by forming a buried layer by an impurity of a small diffusion constant in the lower part of an element high in breakdown strength, and forming a buried layer by an impurity of a large diffusion constant in the lower part of an element low in breakdown strength, thereby reducing the collector resistance. CONSTITUTION:In the lower part of an epitaxial layer 1 in which an element high in breakdown strength is to be formed, a buried layer 4 by an impurity of a small diffusion constant is formed, and in the lower part of the epitaxial layer 1 in which an element low in breakdown strength is to be formed, a buried layer 4 by an impurity of a large diffusion constant is formed. With this, the high breakdown strength element section has the sufficiently thick low-concentration epitaxial layer 1 and a high-concentration buried layer of a small creeping, and the low breakdown strength element section has a high- concentration buried layer having upwardly crept to the upper part of the epitaxial layer 1 and the low-concentration epitaxial layer 1 which was left on the upper part thereof, so that, for instance, in a bipolar transistor, the collector resistance can be reduced, thereby improving the current amplification factor.
Patent JP-H0835316-A (JP)
Title: Floor structure
Inventor: HAYAKAWA SUSUMU
IPC: E04F15/024
Filed: 1994-07-22
Abstract: PURPOSE:To solve a trouble of tripping by eliminating a step difference between a floor panel, an edge panel and a floor surface indoor by way of raising the floor panel and the edge panel by a support leg, to avoid influence of inclination and irregularities of the floor surface by way of adjusting height of this raising for each of the support legs and to facilitate this height adjusting work. CONSTITUTION:Cutout parts 11, 21 are provided at corners of a floor panel 1 and an edge panel 2, and an edge frame part 12 is provided below them. A support leg 3 is made by screwing a maid screw part of a leg member 32 in a female screw part of a support member 31 provided with a groove part 31e to engage with these edge frame parts 12, 22. The floor panel 1 and the edge panel 2 are arranged in a checkerboard pattern and supported by arranging the support leg 3 below a part where their corners gather from four directions.
Patent JP-H0355646-A (JP)
Title: Data storage circuit
Inventor: KIDA TOSHIZANE
IPC: G06F12/06
Filed: 1989-07-25
Abstract: PURPOSE:To improve the data store processing efficiency by transferring successively the data held by a train of memories cascaded to each other from the first stage to the following ones when the data to be stored are detected and writing the new data into the first stage. CONSTITUTION:A transfer control part 22 monitors the write data on a bus 23 and decides that this data should be stored. Thus the memories of memory groups 211 - 21n transfer successively their holding data to the following memories in the order toward the first memory 211 from the last memory 21n of a train. Then the new data is written into the memory 211. Thus the desired data are stored in the memories 211 - 21n respectively in time series so that the oldest data is stored in the memory 21n with the latest data stored in the memory 211 respectively. As a result, the data store processing efficiency is improved without performing any software process.
Patent JP-H0828516-A (JP)
Title: Clip
Inventor: ODAJIMA RYOETSU
IPC: F16L3/12
Filed: 1994-07-22
Abstract: PURPOSE:To facilitate an attaching work of a clip to a linear member, and also to prevent the linear member from being slipped from the clip and from being moved in the axial direction. CONSTITUTION:A clip 10 is constituted of a plate-like member having a certain elasticity and able to be plastically deformed, and it is bent into approximately a circular-arc shape, so as to formed a holding part 10a. The holding part 10a can hold the linear member 14 by pinching it. The tip is bent in the outside diameter direction, so as to form a claw part 10b on the holding part 10a. Moreover, the holding part 10a is so formed that its radial directional size may be a little smaller than that of the linear member 14.
Patent JP-H0745510-A (JP)
Title: Pattern forming method
Inventor: HASEGAWA NORIO
IPC: H01L21/027
Filed: 1993-08-03
Abstract: PURPOSE:To prevent the sag of a resist pattern side wall and the decrease of dimension controllability, by a method wherein a resist pattern is formed, the whole surface is coated with resin which does not mingle with resist, heat flow of the resist is generated by heat treatment, and then the resin spread on the resist is eliminated. CONSTITUTION:Resist 2 is spread on a substrate 1 to be worked. Resist whose main component is positive type novolak system resin is used. The resist in a desired part is selectively eliminated by using ordinary lithography. Water-soluble resin 4 is spread on the whole surface, and then heat-treated at a temperature higher than or equal to the softening temperature of the resist. The water- soluble resin 4 is eliminated by rinsing.