baber/WOPTO huggingface dataset:
Patent JP-H11322258-A (JP)
Title: Telpher crane
Inventor: YAMAZAKI SHINOBU
IPC: B66C7/08
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive telpher crane with high reliability, by which conveying work is simplified and carried out in a short time and a conveying passage can be freely decided after installation of the telpher crane, by securing a two-dimensional conveying area by means of the telpher crane itself alone without requiring any overhead crane. SOLUTION: In a telpher crane constructed of a supporting structure 1, a guide rail 2 supported by the supporting structure 1 so as to be extended in the horizontal direction, and a conveying device 5 mounted in the guide rail 2 freely movably and provided with an elevating device 6, the supporting structure 1 is provided with a traverse rail 3 supporting the guide rail 2 freely movably in the direction crossing the guide rail 2 and in the axial direction of the guide rail 2, while the guide rail 2 is provided with a flexible rail 9, which can be bent in the horizontal plane, in a part of its longitudinal part.
Patent JP-H0435167-A (JP)
Title: Line picture separation system
Inventor: IMAO KAORU
IPC: H04N1/40
Filed: 1990-05-25
Abstract: PURPOSE:To accurately separate a line picture, a photograph and a dot picture by discriminating whether or not a prescribed number of black line picture elements and white line picture elements or over is in existence in a prescribed local area. CONSTITUTION:An MTF correction circuit 1 is a circuit applying MTF correction to a read picture signal by filtering. Comparator circuits 2, 3 are circuits converting a picture signal into a ternary signal of black/gray/white levels and use a threshold level for black picture element detection to binarize the picture signal and uses a threshold level for white picture element detection to binarize the picture signal. As a result, the picture signal is divided into three picture element groups of black/gray/white levels. The reliability of discrimination of each circuit is improved by excluding the gray picture element of the intermediate density level. Then an AND circuit 10 uses the result of discrimination of each circuit and detects a center picture element as a line picture element when a prescribed number of line picture elements is simultaneously in existence in a prescribed local area. Thus, the separation of line picture, a photograph and a dot picture is accurately realized.
Patent JP-2000320434-A (JP)
Title: Engine with plural intake valves
Inventor: UEJIMA ATSUSHI
IPC: F02M69/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To enhance filling efficiency of fuel so as to improve an output of an engine by arranging fuel injectors injecting fuel to only one of intake ports on the upstream and downstream of an intake passage. SOLUTION: A pair of intake ports 5a, 5b, whose downstream parts and downstream parts of a pair of intake passages 3a, 3b open in a combustion chamber, are formed at a cylinder head 2, and the ports 5a, 5b are opened or closed by intake valves 6a, 6b. Throttle valves 11a, 11b are respectively provided in the intake passages 3a, 3b in a throttle body 9. A fuel injection passage 12 is formed to penetrate an outer wall of the passage 3a, and a fuel injector 13 is arranged at the outside of the passage 12. By injecting fuel to only the inside of the passage 3a in this way, a density difference with respect to intake air from the passage 3b is generated, to thereby increase turbulance of the air-fuel mixture flow in the combustion chamber for speeding up the speed of combustion.
Patent JP-S62289943-A (JP)
Title: Preprocessor for optical recording medium
Inventor: NAKAMURA TATSUSHI
IPC: G11B7/26
Filed: 1986-06-10
Abstract: PURPOSE:To equally record and form plural recording parts and to speed up the preprocessing of a recording medium by forming plural laser spots which have specific density and never cause cracking on an optical recording medium in parallel by an easy method. CONSTITUTION:Laser beam 5 having a constant quantity is emitted by the Ar<+> laser light source 10 of a preprocessor for the recording medium consisting of a substrate 2 and a recording member 3, made into a specific shape by passing through a cylindrical lens 9, and incident on an optical splitter 4 consisting of a half-mirror 7 and a mirror 8, so that the light is split into four laser light beam. Those laser beams are reflected by a mirror 13 and incident on a condenser lens 12 to form four laser spots 10 which are equal in intensity on the recording medium 1. Further, the spots converged on the recording medium 1 are moved in the circumferential direction X and diameter direction Y of the recording medium 1 according to the rotation and movement of a motor 14 and a moving table 15, thus shortening the preprocessing time of the recording medium.
Patent JP-H11293881-A (JP)
Title: Handrail mounting bracket
Inventor: SHIMOOKA YOICHIRO
IPC: E04F11/18
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To connect a handrail in a rotatably adjustable manner by providing a handrail connector for connecting a handrail to a joint and a set screw for connecting the protruding part of the handrail connector to the joint while allowing the axial movement of the handrail. SOLUTION: A joint 1 is formed of a base part 1a and a semispherical part 1b protruded therefrom. A handrail connector 2 is formed of a base part 2a and a protruding part 2b protruded therefrom. The protruding part 2b of the handrail connector 2 is fitted to the base part 1a of the joint 1, and the tip of a set screw 6 is inserted to the protruding part 2b to connect the handrail connector 2 to the joint 1, whereby a handrail bracket is formed. A pair of joints 1 are mutually opposed, and a shaft 5 is inserted to the semispherical parts 1b, so that the joints 1 are regulated rotatably within the range from 90 deg. to 180 deg.. Further, the end parts of handrails 3 are connected to the base parts 2a of the handrail connectors 1, respectively. According to this, the handrails 3 can be easily connected in a rotatably adjustable manner.
Patent JP-S5084465-A (JP)
IPC: B01D47/02
Filed: 1973-11-29
Abstract: Apparatus for treating liquids and gases provided with vertically spaced trays each of which have apertures therein and a gas-liquid contact structure surrounding said aperture, wherein gas is fed to the uppermost space through the structure and liquid is fed onto the uppermost tray.
Patent JP-H10294034-A (JP)
Title: Power saving switch
Inventor: TERAO SHIGERU
IPC: H01H23/04
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a switch which eliminates wasteful consumption of electricity by pressing unnecessary switches together when pressing a wall type switch. SOLUTION: A switch unit 2 is attached in the inner part 3 mm deeper than a present attaching position or the cover 1 of the switch is made to be 3 mm thicker than a present cover. In this way, pressing multiple switches simultaneously is made to be difficult by placing the switch 2 in the inner part deeper than the cover 1.
Patent JP-H01304795-A (JP)
Title: Method for wiring printed board
Inventor: SUZUKI MANABU
IPC: H05K3/34
Filed: 1988-06-02
Abstract: PURPOSE:To require a shorter wiring of the surface and back of a substrate by a method wherein a throughfoot print is formed so as to extend from the surface to the back of the substrate or to reach an intermediate conductive pattern at a foot print for connecting the surface and the back of the substrate and then leads of a surface mounted part of a conductive pattern is connected to the throughfoot print on the surface of the substrate, on the back of the substrate or at the intermediate conductive pattern. CONSTITUTION:At a footprint A for connecting the surface and the back of a substrate, a throughfoot print 10 is formed by filling the solder 10b inside a via 10a which extends from the surface 1a to the back 1b of the substrate 1. On the end of the surface 1a of this throughfoot print 10, a part lead 4 is soldered in the same way as other foot print 2. And on the end of the back 1b, a part lead 4' or a conductive pattern 5' is soldered. At a portion B having an intermediate conductive pattern 11, a throughfoot print 10 is formed from the surface 1a to the intermediate conductive pattern 11 and from the back 1b to the intermediate conductive pattern 11 and the part leads 4 and 4' and other parts are soldered on the surface 1a and the back 1b. By this method, a shorter wiring is required than before and such a high speed printed board is obtained which has little noise.
Patent JP-S5760771-A (JP)
Title: Facsimile device
Inventor: WATAI KATSUHIRO
IPC: H04N1/403
Filed: 1980-09-26
Abstract: PURPOSE:To improve the operativity of an operator, by reading and switching automatically threshold levels, which are stored preliminarily, in the transmission order of originals at a transmission time. CONSTITUTION:When one of density switches SW1-SW3 is depressed, a level corresponding to the depressed switch is outputted as threshold level data to a threshold level data storage circuit 2. Meanwhile, assignment of the threshold level to an original is set to an address setting circuit 4 by operating an address selecting switch 3 and is sent to the circuit as address information. When automatic transmission of originals is started, threshold level data stored in the circuit are read out in the transmission order of originals by the circuit 4 and the supplied as analogue threshold levels to a binary circuit 5, and picture data is converted to binary data and is recorded.
Patent JP-H0429916-A (JP)
Title: External drug for skin
Inventor: NISHIYAMA TOSHIO
IPC: A61K38/00
Filed: 1990-05-24
Abstract: PURPOSE:To obtain an external drug for skin effective in preventing the delay of the cure of wound, chapped skin, wrinkles, sagging and loss of luster of skin caused by aging and the damage, induced by sunlight, and having excellent effect to prevent the aging of skin by compounding a cell growth factor to saikosaponin b1 etc. CONSTITUTION:The objective agent can be prepared by compounding (A) a cell growth factor selected from epidermal growth factor, fibroblast growth factor, platelet-derived growth factor and transforming growth factor beta to (B) saikosaponin b1 (R=beta-OH) and/or saikosaponin b2 (R=alpha-OH) expressed by formula, and exhibiting synergistic effect by the combination with a cell growth factor. The amount of the compound of formula is preferably 0.0001-0.1wt.% (1-1,000ppm) and that of the cell growth factor is preferably 0.00001-0.1wt.% (0.1-1,000ppm) in the total external drug. The agent may be compounded with conventional cosmetic and drug components such as aqueous component and oily component in addition to the above essential components.
Patent JP-S62291532-A (JP)
Title: Torque detector for rotary shaft
Inventor: MAEDA JUNJI
IPC: G01L3/08
Filed: 1986-06-10
Abstract: PURPOSE:To obtain a torque detector for a rotary shaft generating no detection error even when the movement of a slit plate is generated, by providing a first optical fiber member and a second optical fiber member each of which comprises a plurality of optical fibers. CONSTITUTION:The light of a light emitting source is guided to an annular irradiation area by an optical fiber member 340 to irradiate the slits 324, 321, 323 arranged to the slit plates 320, 330, which fixed on both sides of a torsion spring member 201, in an annular form and the irradiated lights prescribed by said slits are received by the light receiving ends of the optical fiber members 311f, 312f arranged to an annular light receiving area to be guided to a light receiving quantity detection means. By this method, each slit can be uniformly irradiated and the quantity of the irradiated light prescribed by each slit cam be detected collectively over the entire periphery. Therefore, a detection error caused by the movement of the slit plates due to the irregular ity of the slits or the irregularity of the interval of the slit plates and the three- dimensional distortion or mechanical vibration of a torsion spring 221 can be prevented.
Patent JP-S55102600-A (JP)
Title: Guanosine derivative, and antileukemic agent containing the same
Inventor: KATSUNUMA NOBUHIKO
IPC: A61K31/7076
Filed: 1978-10-31
Abstract: NEW MATERIAL:Guanosine-3'-diphosphate, and its salt.  
     USE: An effective component of an antileukemic agent having high effectivity and safety.  
     PROCESS: Guanosine-3'-diphosphate is prepared by phosphatizing quanosine-3'-monophosphate. The phosphatization is carried out at follows; (1) guanosine-3'-monophosphate is dissolved in ammonia water containing formamide, (2) adding a DCC- containing tert-butanol to the solution, (3) converting the monophosphate to guanosine-3'-monophosphoroamidate by heating the mixture while preventing the evaporation of the solvent, (4) dissolving the amidate together with phosphoric anhydride in pyridine to phosphatize the amidate, (5) precipitating the product as lithium salt of guanosine-3'-disphosphate, (6) removing the salt, (7) concentrating in vacuo, and (8) freeze-drying the product. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5658624-A (JP)
Title: Knocking detector for internal combustion engine
Inventor: YAMAGUCHI KIMIAKI
IPC: F02D35/00
Filed: 1979-10-18
Abstract: PURPOSE: To raise the sensitivity by giving a resonance characteristic to a vibrating body which vibrates in accordance with the vibrations of the internal combustion engine, at the frequency of knocking.  
     CONSTITUTION: The vibrating body 21 made of a magnetic substance which vibrates in accordance with the vibrations of the internal combustion engine 1, an exciting coil 22 as a magnetic-flux generating means for supplying the magnetic flux to a magnetic path containing the vibrating body 21, and a magnet 22A are provided. And, a magnetic-flux detecting means 25 which detects the change of the magnetic flux in the magnetic path based on the vibrations of the vibrating body 21 and generates an electric output corresponding to the vibrations of the body 21 and an output adjusting means 41 for adjusting the output generated in the detecting means 25 are equipped. By giving the resonance characteristic to the vibrating body 21 at the frquency of knocking, the detection of even minute knocking is made possible and thus the sensitivity of the detector can be raised remarkably. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10324972-A (JP)
Title: Evacuating system switching device and evacuating apparatus
Inventor: MUKODA JINICHIRO
IPC: H01L21/205
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to switch the evacuating system of a certain vacuum vessel from its intrinsic evacuating system to the evacuating system of another vacuum vessel without the intervention of another vacuum vessel in the execution such switching. SOLUTION: This evacuating apparatus has an evacuation piping 34 connected to a reaction vessel 31, an auxiliary pump 35 and main pump 36 for evacuating the reactive gases, etc., contained in the reaction vessel 31, a vacuum valve 37 for shutting off the evacuation piping 34, an evacuation piping 38 connected to a transporting vessel 32, an auxiliary pump 39 and main pump 40 for evacuating the reactive gases, etc., contained in the transporting vessel 32, a vacuum valve 42 for shutting off the evacuation piping 38, a bypass piping 42 inserted between the evacuation pipings 34 and 38, a vacuum valve 43 for shutting off the bypass piping 42 and a control section 44 for automatically switching the evacuating systems in the event of the occurrence of a fault.
Patent JP-S5658483-A (JP)
Title: Food warmer
Inventor: KURODA KEIKO
IPC: A23L3/3436
Filed: 1979-10-18
Abstract: PURPOSE: To suppress sugar-amino reaction, etc. caused by oxygen, and prevent the browning of cooked rice and the generation of ill odor, during the preservation of cooked food in a food warmer at a high temperature for a long period, by contacting a deoxygenating agent with the atmosphere in a closed food container.  
     CONSTITUTION: The inner lid 8 of a jar-type rice cooker is furnished with a holder 15 to hold a container 14 for a deoxygenating agent. The container 14 is a closed- end cylinder containing a deoxygenating agent 16 and closed with a cap. An opening is provided at the upper side wall of the cylinder. The deoxygenating agent 16 is composed mainly of sodium dithionate, and its deoxygenation and CO 2 -removal reactions are accelerated at a high temperature. Usually, the agent reduces the oxygen content to 1/100 of the original level within 1hr when put in a food package. Accordingly, it is capable of suppressing the sugar-amino reaction, amino-carbonyl reaction, etc. caused by the presence of oxygen, and preventing the browning of cooked rice and the generation of ill odor when used in a food cooker for preserving the cooked food at a high temperature. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62287560-A (JP)
Inventor: JIRUBEERU ESUSHIYAARU
IPC: H01J9/12
Filed: 1987-06-01
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-H11332044-A (JP)
Title: Upper case trolling safe with drop preventing function
Inventor: YAMAMOTO TAISUKE
IPC: H02G1/02
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To attach and remove a safe to/from a tense supporting wire, and prevent it from dropping off from the supporting wire. SOLUTION: This safe 10 is provided with a roller 20 for hanging a wire 18 on the upper side of a body 12 and involves a weight 22 for holding its posture at the under end of the body 12. The body 12 is provided with a hook part 26 for hooking on a supporting wire 24. When the hook part 26 is hooked on the supporting wire 24, a latch 36 mounted rotatably on the body 24 and an actuating arm 50 rotated upward by the supporting wire 24 are rotated together, to close a lower opening 38 in the hook part 26 and form a closed space 42 in cooperation with the latch 36. A lock 52 is formed at the rear end of the latch 36.  An engaging part 54 is pivoted to the body 12, and engages with an operating rod moving the safe 10 vertically, and a stopper 56 mounted on the engaging part 54 engages with the lock 52 of the latch 36, thus the latch 36 is retained in the position, at which the lower opening 38 of the hook 26 is closed.
Patent JP-S63300414-A (JP)
Title: Magnetic head
Inventor: SAWAI TERUMASA
IPC: G11B5/127
Filed: 1987-05-29
Abstract: PURPOSE:To prevent erosion and to prevent polishing of a recording medium by constituting grooves to escape air bubbles in an adhesive material layer to at least one face of a magnetic head core and auxiliary plates at sticking faces. CONSTITUTION:This magnetic head is constituted by joining the magnetic head core 1 and the auxiliary plates 2, 2' via the adhesive material layer 3 and is formed with the grooves 6 on at least either of the joint faces of the auxiliary plates 2, 2' or the joint faces of the magnetic head core 1. The air bubbles in the adhesive material and the bubbles of the air included in the rugged parts on the surface of the adhesive material layer 3 are extruded into the groove parts during a heating treatment when the face pressure is increased at the time of adhering the magnetic head core 1 and the auxiliary plates 2, 2'. The air bubbles in the adhesive material layer are thereby removed.
Patent JP-S5160569-A (JP)
Inventor: IMAMURA YOICHI
IPC: G04F10/00
Filed: 1974-11-25
Abstract: A digital display electronic stop-watch control circuit for facilitating the control of the start, stop, lap and reset functions in an electronic stop-watch is provided. The control circuit is provided for use in an electronic timepiece having counter circuitry for producing elapsed time signals, memory circuitry for storing said elapsed time signals and display circuitry for displaying either elapsed time or stored time in response to the elapsed time signals produced by the counter circuitry or in response to the stored time signals produced by the memory circuitry being respectively applied thereto. The control circuit of the instant invention is characterized by being coupled to the counter circuitry, memory circuitry and digital display circuitry. First and second manually operated switching circuits are respectively coupled to the control circuit. The control circuit in response to an initial actuation of the first switching circuit starts the count of the counter circuit and in response to the next actuation of the first switching circuit inhibits the count of the counter circuit. The control circuit, in response to an initial actuation of the second switching circuit when such actuation occurs during the interval between an initial actuation of the first switching circuit and a next actuation of the first switching circuit terminates the application of elapsed time signals to the memory circuit, and changes the digital display circuitry to display time in response to the stored time signals in the memory circuitry and in response to the next actuation of the second switching circuit returns the digital display circuitry to displaying time in response to the elapsed time signals produced by the counter circuit.
Patent JP-S63299085-A (JP)
Title: Door for microwave oven
Inventor: SAKANO YOSHIMASA
IPC: H05B6/76
Filed: 1987-05-29
Abstract: PURPOSE:To form a simple door with high reliability for preventing the microwave leakage at a low cost by forming a window on one of a door constituting member and a sealer constituting member and small holes and an erected wall on the other respectively and crushing the erected wall over the whole periphery of the wall. CONSTITUTION:A window 18 to peep into an oven is provided on one of a door constituting member 16 and a sealer constituting member 18, and many small holes 21 to see the oven interior through the window 18 and prevent the leakage of microwaves through the window 18 are bored on the other member. An erected wall 22 inserted into the window 18 and protruded to the opposite side is bent and formed on the member provided with the small holes 21, the protruded end of the erected wall 22 is crushed to clamp the peripheral portion of the window 18, thus the sealer constituting member 19 is fixed to the door constituting member 16. The door constituting plate and the sealer constituting plate are thereby connected firmly and closely, there is no fear at all that microwaves leak through the connection portion, and the door can be machined mechanically and formed at a low cost.
Patent JP-H11329861-A (JP)
Title: Transformer
Inventor: AKITA HIROYUKI
IPC: H01F27/24
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To suppress increase in magnetic reluctance and to reduce the cost by providing a contact area enlarging means at coupling surfaces which are coupled in contact with one another of split pieces. SOLUTION: Thick parts 2a, 3a are respectively formed at a pair of split pieces 2, 3 for constituting a core 4 by coupling to one another and annularly forming them as contact area enlarging means for increasing sections in a direction, crossing a magnetic path to enlarge a contact area of the coupling surfaces near a coupled arts of the pieces 2, 3. Obliquely coupling surfaces are formed at the pieces 2, 3 for constituting the core 4 by coupling to one another and annularly forming them as contact area enlarging means inclined in the coupling direction, thereby enlarging the contact areas of the coupling surfaces. Thus, an increase in the magnetic reluctance according to decrease in the permeability at the coupling part of the core is suppressed, thereby obtaining a low-cost transformer.