baber/WOPTO huggingface dataset:
Patent JP-H03223812-A (JP)
Title: Liquid crystal electrooptical element
Inventor: KANBE SADAO
IPC: G02F1/1337
Filed: 1990-01-30
Abstract: PURPOSE:To allow the easy control of an inclination angle and to obtain a stable homeotropic orientation force by treating the substrates of a homeotropically oriented liquid crystal cell in order of coating with a resin, rubbing, electric discharge treatment and treatment with orienting agents. CONSTITUTION:The extremely strong horizontal orienting force is generally obtd. if the substrates are subjected to a coating treatment with a general resin orienting agent 13 then to rubbing treatment. The homeotropic orientation in which liquid crystal 15 molecules are inclined in the rubbing direction slightly from 90 deg. with the substrates 11 by the component of force of the regulating force of the 1st orienting agent 13, the regulating force of the 2nd orienting agent 14 and the direction regulating force by the rubbing treatment when the perpendicular orienting agent 14 is applied thereon. The control of the angle of inclination is executed by changing the thickness of the 1st orienting agent 13, changing the kind of the 2nd orienting agent 14 or changing the degree of the rubbing. The stable orientation is attained in this way and the easy setting of the arbitrary angle of inclination is possible.
Patent JP-S63188597-A (JP)
Title: Steering device for marine propeller
Inventor: ISOGAWA ATSUSHI
IPC: B63H20/12
Filed: 1987-01-31
Abstract: PURPOSE:To avoid a propulsive unit from interfering with its tilt up control, by providing a steering guide to be arranged in a condition such that it is stored between a supporting part of a ship body and a clamping bracket, in the case of an outboard motor or the like. CONSTITUTION:If a remotely controlled steering cable is moved by a steering handle, a through member 26 moves in a steering guide 21, and a propulsive unit 18 is steered by a remote control through a link member 28, steering part 30 and a steering arm 29. This steering guide 21, which is provided being arranged so as to be stored between a stern plate 13 of a ship body 10 and a clamping bracket 15, prevents the propulsive unit 18, when it is controlled tilting up, from obstructing a swivel bracket 17 or the like in its moving route. In this way, a steering device comes able to provide its steering guide to be easily arranged in a position where the propulsive unit is prevented from interfering with its tilt up control.
Patent JP-H09209635-A (JP)
Title: Door automatic lock device for automobile
Inventor: KASAI EIJI
IPC: E05B83/36
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To carry out child locking operation by using a human-body sensor judging whether the human body is present and whether the human body is an adult or a child from a detecting signal and the oscillation frequency of a high-frequency signal and automatically locking a door. SOLUTION: This door automatic lock device is composed of a human-body sensor 8 and a child locking electromagnetic lock section 5 locking a door for an automobile. A high-frequency signal is transmitted to a sensor section 1 through a transmission line 4 in a transmitting section 2 for the human-body sensor 8, and the reflecting signal of the high-frequency signal reflected by the sensor section 1 and returned to the oscillation section 2 side is detected in a reflecting-wave sensor section 3. A control section 7 controls the oscillation section 2 with receiving an output from the reflection-wave sensor section 3, discriminates freight, an adult and a child, and outputs a signal displaying the child to the child locking electromagnetic lock section 5 at the time of the child. When the child locking electromagnetic lock section 5 receives the lock signal, a current flows through a magnetic coil, and the door for the automobile is locked automatically.
Patent JP-S58137411-A (JP)
Title: Coagulative precipitation apparatus
Inventor: MURAOKA TADASHI
IPC: B01D21/08
Filed: 1982-02-12
Abstract: PURPOSE:To uniformize a horizontal flow speed, by providing an elastically deformble flow preventing plate, which is extended to the bottom wall of a precipitative separation tank, to the lower part of each rectifying plate of said precipitative separation tank over the total width thereof. CONSTITUTION:In this coagulation apparatus, a mixed liquid of muddy water and a coagulant is supplied to a coagulating and stirring tank 5 from a muddy water inflow tank 2 and stirred by a stirring apparatus 6 to form flocs. These flocs are grown in a floc growing tank 7 and flowed into a precipitative separation tank 9 to be precipitated. Other flocs are passed through a recifying plate 10 and, while flowed toward a flooding weir 11, gradually precipitated to be accumulated to the bottom of the precipitative separation tank 9. In this case, a water flow preventing plate 17 is provided between the lower part of the rectifying plate 10 and the bottom part of the precipitative separation tank 9 to pass all water streams through each orifice of the rectifying plate and, therefore, all water streams are rectified to horizontal streams and flow speeds thereof are uniformized.
Patent JP-H11206794-A (JP)
Title: Artificial hip joint
Inventor: ITOMITSU MORITOSHI
IPC: A61F2/32
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To fix a stem without using bone cement, to surely suppress the undesirable movement of the stem such as micro movement or the like and to provide the stem of a long service life with the excellent balance of fixing force so as not to bias stress applied to the bones. SOLUTION: A pin hole 5 almost vertical to the long axis direction of the stem 1 is provided on an inter-rotor part 4 at the stem 1 for constituting this artificial hip joint, a columnar cross pin 6 is fitted inside the pin hole 5 through a through-hole pierced on the bone and the cross pin 6 is locked to the bone. The distal end part of the stem 1 is turned to a tapered shape corresponding to the shape of a femur pith cavity and is turned to an almost regular polygonal shape provided with vertically long edges 10 and grooves 11 on plural parts so as to obtain anchoring by the hyperplasy advance of the bone.
Patent JP-H11219117-A (JP)
Title: Film sheet having ink receiving layer allowing image to be formed by photocopying technique, on one surface of base material film and having sucking layer on the other surface
Inventor: YAMANASHI HIDETOSHI
IPC: G06F3/039
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To manufacture daily products such as a mouse pad and a dinner sheet patterned by simple photocopying technique by forming an ink receiving layer for using ink formed by mixing beads in a specific state into an ink base, on one surface of a base material film, and forming physically stuck sucking layer on the other face by a printing method. SOLUTION: An ink receiving layer 1 of 5 μ-100 μ in thickness allowing an image to be formed by photocopying technique is formed on one surface of a base material film 2 by a printing method, for using ink formed by mixing beads which are spherical bodies of 5 μ-40 μ in an ink base, and a physically stuck sucking layer is formed on the other face by a printing method. In such a film sheet, the ink base contains a component solidified or hardened by polymerization, cross-linking, or the like with ionizing radiation such as ultraviolet rays or electron beams. As the beads, it is desirable to be narrow in grain distribution, and glass beads or resin beads formed of a silicone resin or the like is used.
Patent JP-H04259558-A (JP)
Title: Print head
Inventor: HOSHINO MASARU
IPC: B41J2/165
Filed: 1991-02-13
Abstract: PURPOSE:To obtain stabilized ink discharge both by preventing clogging of ink at a slit part in the case of a pause of a printer and by keeping an appropriate slit gap in the case of discharge of ink by a method wherein the slit gap is made variable for a printing head of a slit structure which uses surface acaustic waves. CONSTITUTION:The title printing head is composed of a propagation surface of surface acaustic waves 1, an opposed surface 3 which forms a slit at an edge part of said propagation surface 1, and a means which makes a gap of said slit variable.
Patent JP-S60165080-A (JP)
Inventor: MIYATA SHIGERU
IPC: H01T13/20
Filed: 1984-02-08
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-H07228267-A (JP)
Title: Strength member structure of car body
Inventor: HAMANO KEIICHI
IPC: B62D25/08
Filed: 1994-02-17
Abstract: PURPOSE:To improve the safety by relaxing an impact force during collision and sufficiently absorbing collision energy. CONSTITUTION:Bead 31 being a recessed part to induce initial buckling are respectively formed on the tip part sides of the upper frames 20 and 21 of a car body of a strength member on which a squeeze load is exerted and buckle heads 32, 33, and 34 serving as a plurality of partition walls are arranged at a portion ranging from the bead 31 to the rear end part sides of the upper frames 20 and 21. A distance S between the bead 31 and the buckle heads 32 and distances between the adjoining buckle heads 32, 33, and 34 are set to a value lower than a value two times as large as a buckle pitch P inherent to the upper plates 20 and 21.
Patent JP-2000217429-A (JP)
Title: Rootstock feed/guide unit for grafting machine
Inventor: TAKIMOTO HIDEO
IPC: A01G1/06
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide the subject unit designed to obviate such a problem that, when a cut rootstock seedling is nipped with nipping pieces on both sides of a relevant device and transferred to a joint section in the front portion of a joint device, the rootstock seedling may bend or get inclined, resulting in the maljointing of a scion seedling thereto and thereby decline in graft performance. SOLUTION: This unit is so designed that, the upper end of a rootstock seedling nipping piece 31 on one side of a rootstock seedling nipping and transferring device 10 is extended to the lower part of the cotyledon of the rootstock seedling nipped on the device 10 so as to prevent the rootstock seedling from falling down, and the tip of a joint device 16 is provided with a guide 53 to guide the rootstock seedling and further prevent it from falling down.
Patent JP-H01195439-A (JP)
Title: Method for exposing image
Inventor: KINOSHITA HIROSHI
IPC: G03B27/73
Filed: 1988-01-29
Abstract: PURPOSE:To determine an appropriate exposure and/or an exposure correcting quantity in accordance with respective original images by replacing and arranging the two-dimensional image information of a screen. CONSTITUTION:In case of dividing the original image F into 16 elements of 4X4 on the screen, the sum or the mean value of the picture element values is calculated every row and the calculated values are replaced in ascending powers every row. Now, numerical values in the respective picture elements are obtained by converting the measured specific values of the respective picture elements of the original image F, for example, transmissive density values, into the values of eight bits and adding the numbers of 0-255 to them. Since the concurrence of the picture elements of the row constituting the main highlight part of an image is thus replaced to the upper part of the image, the appropriate exposure and/or the exposure correcting quantity in accordance with the respective original images can be determined without depending to the normal/inverted image of the original image and the position of the main highlight part of the image.
Patent JP-S63188540-A (JP)
Title: Direct current feeder
Inventor: ATAGI SADAJI
IPC: B60M3/06
Filed: 1987-01-30
Abstract: PURPOSE:To prevent the stop of a feed to an adjoining substation during the occurrence of a bus trouble and to minimize the influence exercised by a trouble, by a method wherein when a short-circuit trouble occurs to a bus for powering, a current flowing from an adjoining substation to a trouble point is blocked by a diode. CONSTITUTION:First and second diode bridge circuits 21 and 41 are connected to bus 3 for powering connected to a forward power converter 1, converting an a.c. power to a d.c. power, and two thyristor breakers 23 and 43, connected between the anode and the cathode side, commonly connected, are connected to the circuits 21 and 41, respectively. In this case, the anodes of diodes 33 and 34 are further connected to the buss 3 for powering, the cathodes of the diodes 33 and 34 are connected to common connection points 24 and 44 on the cathode side of diodes 22a, 22c, and 42a, 42c. A d.c. breaker 35, opened when the one of the thyristors 23 and 43, normally closed, is brought into a trouble, is connected between the common connection points 24 and 44.
Patent JP-S54112311-A (JP)
Title: Cooling method for hot-rolled wire
Inventor: INOUCHI KAZUYOSHI
IPC: B21B43/00
Filed: 1978-02-23
Abstract: PURPOSE:To cool wire uniformly, by installing chain guides at a suitable pitch over whole length of, or over a portion of, a vonveying apparatus, and by rocking the wire up and down by the rocking motion of the conveying chain. CONSTITUTION:Required number of chain guide 10, whose upper surfaces are shaped into circular arcs, are installed at such a height that the upper surface 13 of a chain 7, which supports wire 5, is higher by h than the upper surface 12 of skid rails 6. The chain 7 is suspended between chain guides 10, 10 by its own weight. Driving of the chain 7 under the conditions rocks the chain 7 up and down so that the wire 5 is detached periodically from the chain 7 and the skid rail 6 while being conveyed. This constitution makes gaps at the contact part of the wire with chain,  or with skid rails, and at the overlapped part of the wire, and the whole wire is  cooled uniformly by blowing a fluid such as air to the gaps.
Patent JP-H04238379-A (JP)
Title: Electrophotographic printer
Inventor: SHIMODA TAKENOBU
IPC: G03G15/20
Filed: 1991-01-22
Abstract: PURPOSE:To offer an electrophotographic printer in which waiting time is shortened. CONSTITUTION:A fixing part 3 is composed of a heating roller 2 and a pressure roller 3 press-contacted to the heating roller 2. A heating element 4 composed of a halogen lamp, etc., is incorporated inside the heating roller 2. The front surface 5a of a recording sheet 5 has the formation of an unfixed toner image transferred on a transfer part as a process prior to the fixing part 1, and the unfixed toner image is fixed on the recording sheet by the heating roller 2 and the pressure roller 3, under high-temp. and -pressure conditions, on the fixing part 1. Then, the heating element 4 is incorporated in the pressure roller 3, like the heating roller 2. Thus, when a device has power, the heating roller 2 and the pressure roller 3 are heated by the heating element 4, and both rollers do not have a difference in their surface temperatures.
Patent JP-S63188999-A (JP)
Inventor: MASUHARA AKISUKE
IPC: B23P19/00
Filed: 1987-02-02
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-S58193477-A (JP)
Inventor: BEN UEIDO OOKUSU DEITSUKINSON
IPC: E21B47/01
Filed: 1983-02-09
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-S56117484-A (JP)
Title: Television picture receiver of projection type
Inventor: SAEKI TAIICHI
IPC: H04N5/74
Filed: 1980-02-20
Abstract: PURPOSE:To increase the quality of pictue over a entire surface of a screen, by performing a focus control of lens in accordance with the position of the electronic beams that form a TV image on a projection tube. CONSTITUTION:The screen of the projection tube 1 has a curvature in the horizontal direction, and a linear image face exists in the vertical direction. Accordingly, the projected image face goes further away from the screen 3 toward the horizontal periphery as long as the refractive index of the projection lens 4 is constant. In this respect, the lens 4 is formed with the material having an electrooptical effect such as DP(KH2PO4), LiTaO3 or the like. Then the horizontal synchronous pulse is applied to the lens driving circuit 8 from the deflecting circuit 10 that drives the deflecting coil 9 of the tube 1. The circuit 8 applies the parabola voltage of 1H-cycle to the electrode of the lens 4. In this way, an in-focus picture can be obtained over the entire surface of a screen by varying the focus of the lens 4 in accordance with the position of electron beam of the tube 1.
Patent JP-H07228390-A (JP)
Title: Supply method for paper sheet
Inventor: KIKUCHI MASAYUKI
IPC: B65H1/14
Filed: 1994-02-18
Abstract: PURPOSE:To prevent processing efficiency from worsening by supplying paper sheets continuously without stopping a paper sheet conveyer total unit even when generated erroneous supply of the paper sheet at the time of supplying the paper sheets on a hopper table. CONSTITUTION:In the case that paper sheets 2, loaded on a hopper table 3, are not supplied by a main cause of a suction condition of the fellow paper sheets due to wetness and static electricity, catching due to perforation and wrinkle, etc., by lowering down the hopper table 3, sinking the paper sheet 2 while displaced by the own weight of the paper sheet 2 and a slope of a supply guide 7, and by performing an operation similar to that handling the paper sheet 2 by hand, after the main cause of not supplying the paper sheet 2 is removed, the hopper table 3 is again lifted to restart supply.
Patent JP-H06212154-A (JP)
Title: Production of oxidation-resistant substance
Inventor: MORI TAKASHI
IPC: C09K15/34
Filed: 1993-01-14
Abstract: PURPOSE:To obtain an-oxidation resistant substance which is suitable for preventing the quality degradation of foods contg. an oil, a fat, or a lipid by extracting the substance contained in a plant of the genus Quphea with a polar org. solvent. CONSTITUTION:A wild species of the genus Quphea originally coming from Mexico (e.g. quphea labia or Quphea ritei), pref. its seed, is washed with water, air-dried, crushed, and extracted for about 1-3hr by immersing it in a polar org. solvent (e.g. methanol). The extract is partially purified by adsorption chromatography, etc., fractionated by eluting with polar org. solvents with various concns., concentrated, and purified by reversed-phase chromatography, giving the objective substance. A crude product of the substance may be used in some applications.
Patent JP-H01196344-A (JP)
Title: Image forming device
Inventor: YOSHIMOTO TOSHIO
IPC: B41J2/455
Filed: 1988-01-30
Abstract: PURPOSE:To obtain a high-quality image easily with a simple configuration by correcting image information to be given to a drive means based on image correction information when an exposure means is driven based on the image information. CONSTITUTION:The luminescence value of an LED element is measured per element and a reciprocal of the measured value is stored. Then, image data and stored data are multiplied by a calculation part 33 and if each LED is driven, printing is provided with a constant luminescence value. In addition, if the sensitivity of a photosensitive element to LED is stored as image correc tion data, the same effect is obtained. Density data is stored in RAM to move a density lever, and a voltage level from an interlocked variable resistor is input to a computer for arithmetic and logic operation as a digital value together with image data to change image density. Furthermore, a voltage to be applied to an LED array is digitized to obtain image correction data and the luminescence value of LED is changed using the image correction data.
Patent JP-H09212436-A (JP)
Title: Data transfer system for network file system
Inventor: YAMASHITA OSAMU
IPC: G06F12/00
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To shorten a time for which an application program is made to wait at the time of a continuous sequential read. SOLUTION: When a server machine B receives a readout request derived from a client program 3 once between a client machine A having a communication buffer 4 and a server machine B including a server program 11 having a queuing function for a buffer for data transmission and a transmission queue 12, request data and data following it are queued in the buffer 4 for data transmission. Then the client machine A is enabled to acquire the requested data and following data only under the flow control of the communication buffer 4.
Patent JP-H062968-A (JP)
Title: Refrigerant-flow changeover device and refrigerator
Inventor: JIEEMUSU DEI
IPC: F25B5/04
Filed: 1993-02-09
Abstract: PURPOSE: To provide a refrigerant flow switching device and a refrigerator capable of minimizing the increase of cost by improving energy efficiency. CONSTITUTION: A refrigerant switching device 218 for alternately conveying a refrigerant from either a high pressure evaporator or a low pressure evaporator to a compressor opens and closes a first flow controller 226 disposed in a piping 220 connected to the compressor from the high pressure evaporator by utilizing the pressure difference between the high pressure refrigerant from the hoigh pressure evaporator and the low pressure refrigerant from the low pressure evaporator or atmospheric pressure. The switching device includes a second flow controller 228 disposed in a piping 230 connected to the compressor from the low pressure evaporator. The second flow controller opens only when the first flow controller closes. The first flow controller includes a piston 259.  The piston expands from a first position to a second position under the pressure of the refrigerant from the high pressure evaporator against constant force exerted by a compression spring 266 opposed to the piston.
Patent JP-S59147339-A (JP)
Title: Continuous manufacture of disc film
Inventor: SAKAMOTO NORIO
IPC: G03C3/00
Filed: 1983-02-10
Abstract: PURPOSE:To enhance productivity of a disc film by continuously processing steps of punching the central hole of the disc, and its inside and outside peripheral notches, printing of image frames, and fixing of cores and rings on the faces of one or plural drums on which a web of long film travels. CONSTITUTION:A web 1 of long film is passed along the faces of one - plural drums 6-9. The traveling web 1 is punched at the central hole 13 of a disc and at the inside and outside notches 14, 15 with a puncher 12 on the face of the drum 6, and an image frame is printed with a printing means 18. Further, a core 22 and a ring 23 are fitted to each other with a core fitting means 21, and the outside disc periphery is punched along the outside periphery notches 15 with an outside peripheral puncher 25.
Patent JP-S55112577-A (JP)
Title: Test method of semiconductor device
Inventor: MIYAMOTO KAZUTOSHI
IPC: H01L21/66
Filed: 1979-02-22
Abstract: PURPOSE: To make it possible to apply a high thermal stress by adding a process where a semiconductor device is cooled to a normal temperature or less.  
     CONSTITUTION: After cooled to a liquid nitrogen temperature, semiconductor device 1 equipped with a semiconductor chip and a package is soaked in melting solder 2-1 in solder tank 2, thus performing the heat-proof test. Therefore, the temperature difference of semiconductor device 1 is larger in comparison with the method where semiconductor device 1 is soaked in melted solder 2-1 after leaving semiconductor device 1 at the room temperature, and the speed of temperature change can be enhanced, and a larger thermal stress is applied to semiconductor device 1. Consequently, a sufficient thermal stress test becomes possible simply without increment of the temperature of melted solder 2-1. Then, materials which can cool semiconductor device 1 to a normal temperature or less may be used in stead of liquid nitrogen as the cooling means. 
     COPYRIGHT: (C)1980,JPO&Japio