baber/WOPTO huggingface dataset:
Patent JP-H01291907-A (JP)
Title: Clamping device
Inventor: MATSUDA KAZUO
IPC: B30B1/36
Filed: 1988-05-20
Abstract: PURPOSE:To shorten the whole length of a cylinder and form the whole size of a clamping cylinder compact by disposing a composite type cylinder of insert block type. CONSTITUTION:A composite cylinder is constituted of a piston rod 3 of a main cylinder 2 and cylinder tubes 5 and 11 of an auxiliary cylinder 10, inserted into said main cylinder on a same shaft core, mounted on a base end section mounted on a movable platen 40. In the mold clamping process, a mold opening chamber 7 of a main cylinder 2 is communicated with a tank 27, and a mold closing chamber 8 of the main cylinder 2 and a mold opening chamber 12 of an auxiliary cylinder 10 are connected with a hydraulic source 26, and the mold opening chamber 12 of the auxiliary cylinder 10 is opened to the tank just before the end of proceeding of a mold closing cylinder piston 4. In the mold opening process, the switchover is carried out respectively so that a mold opening chamber 7 of the main cylinder 2 is connected with the hydraulic source 26, and that the mold closing chamber 8 of the main cylinder 2 and the mold opening chamber 12 of the auxiliary cylinder 10 are communicated with the tank 27.
Patent JP-S61282094-A (JP)
Title: Production of natural cytokinin
Inventor: KASHIWAGI TOSHIO
IPC: C12P17/18
Filed: 1985-06-10
Abstract: PURPOSE:To separate cytokinin readily by simple operation, by extracting an algal body with a lower alcohol, etc., bringing the resultant extract into contact with a porous synthetic resin adsorbent and eluting the adsorbed cytokinin. CONSTITUTION:An aqueous solution, containing cytokinin and prepared by extracting an algal body culture fluid or algal body with a lower alcohol or hysrous lower alcohol is brought into contact with a porous synthetic adsorbent, e.g. styrene-divinylbenzene copolymer resin. Thus, the cytokinin is adsorbed thereon to remove fat-soluble materials, and the cytokinin is eluted with an eluent, e.g. a hydrous lower alcohol. The resultant eluate is then distilled to remove the alcohol and afford the aimed concentrated syrupy cytokinin.
Patent JP-H08298714-A (JP)
Title: Nest building prevention device and tension structure of gut in the device
Inventor: YAMANE AKIO
IPC: A01M29/32
Filed: 1995-04-24
Abstract: PURPOSE: To improve nest building prevention effect and such working efficiency as maintenance by improving the extension structure of a gut in a nest building prevention device. CONSTITUTION: The constitution elements of a plurality of different kinds of wire-passing guiding members 2 for extending gut individually consist of a ground wire mounting member 21, an upper mounting member 22 for tower body, a middle support member 23 for tower body, and a lower mounting member 24 for tower body. A gut 1 is made of a resin wire material and the upper mounting member 22 for tower body is a horizontal material metal fitting 221 in nearly U shape or a cap mounting fitting 222 in nearly chevron shape. Then, these are used in combination to form a wire-passing path and at least one vertical gut out of the gut 1 is led from a lower mounting position 24 and is returned at the upper parts of steel towers A and B in a loop or hoop. The appearance of the front and side views of the steel towers A and B exposes a surface extension shape each.
Patent JP-S5748605-A (JP)
Title: Detector for relative distance
Inventor: MOTODA KENROU
IPC: G01S17/08
Filed: 1980-09-08
Abstract: PURPOSE:To perform accurate measurement with simple constitution by projecting plural luminous fluxes of different modulation frequencies diagonally at suitable intervals, detecting the reflected light thereof and detecting the modulation frequencies thereof. CONSTITUTION:A light projector 10 and a photodetector 20 are provided to one A of two objects A and B, and the opposite other is used as a reflection surface 2. The plural luminous fluxes 3a-3f moduated by different frequeicies are emitted from the projector of the device 10, and are crossed in the scale positions 7a-7f corresponding to an optical axis 5. A field space 6 is measured with the device 20. The modulation frequencies of the luminous fluxes detected with the device 20 are detected, whereby the relative distances between the two objects A and B are detected.
Patent JP-H06339051-A (JP)
Title: Video camera with safety device
Inventor: ASAI YUKIO
IPC: H04N5/225
Filed: 1993-05-27
Abstract: PURPOSE:To prevent electric shock at the time of detaching a connecting table while a commercial power supply is inputted by detecting the connection and disconnection of an image pickup means with a camera control unit(CCV), and stopping power source supply from the CCV to the image pickup means at the time of disconnection. CONSTITUTION:A camera head 1 being the image pickup means is connected through a connecting cable 2 with a CCV 3 connected with the commercial power supply. Whether or not the head 1 is connected through a cable 2 with the CCV 3 is detected by a detecting part 7 of the CCV 3. At the time of disconnection, a high voltage power source ON/OFF circuit 11 is turned off by the detection output of an L level from a detecting part 7, and the power source supply from the CCV 3 to a unit 1 is stopped. Thus, even when the commercial power supply is inputted to the CCV 3, the electric shock can be prevented, and a video camera with a safety device can be attained.
Patent JP-S5647641-A (JP)
Title: Cylinder for internal combustion engine
Inventor: FUJITA KOUJI
IPC: F02F1/00
Filed: 1979-09-27
Abstract: PURPOSE:To reduce the processing time for honing an inner circular surface by cutting several circular channels on the inner circular surface of a skirt part of the lower part of a cylinder. CONSTITUTION:A skirt part 3 of the lower part of a cylinder 1 is connected with a crankcase 4, and has a notch 5. Moreover, several circular channels 7 are formed in an inner circular surface 6 of the skirt part 3, and when the skirt part is processed, these raise the pressure on the surface contacted with a grindstone, and reduce the processing time.
Patent JP-H06312090-A (JP)
Title: Clothes drying machine
Inventor: KAWAMURA YOZO
IPC: D06F58/02
Filed: 1993-04-30
Abstract: PURPOSE:To provide a clothes drying machine which does not generate string trash and high temperature air from a drum and secures the long service life and reliability. CONSTITUTION:As for a drum 13 supported in a turnable manner in a machine frame 1, a fitting part 42 which is formed by projectingly installing a plurality of ribs 41 on the outer peripheral part on the front surface opened port side is installed, and on the outer periphery of a drum front surface plate 14, a fitted part 45 is formed, and then fitting-fixed in the gap between the ribs 41. Since the fitting part is complicated, the high temperature air, thread trash, etc., are rejected and workability is improved because of the fitting assembly.
Patent JP-S63286763-A (JP)
Title: Kjeldahl nitrogen determination device
Inventor: SAWATO KATSUMI
IPC: G01N35/02
Filed: 1987-05-19
Abstract: PURPOSE:To lessen manpower in the operations and stages necessary for measurement by adding and combining a liquid retransfer device, catalyst adding device, sulfuric acid adding device and heater, etc., to and with a turn table type decomposing flask rotating device. CONSTITUTION:A sample vessel transfer device 1 which places plural sample vessels 2 contg. previously prepd. samples to be measured on a series of imposing bases 3 and transfers the vessels continuously and cyclically while repeating the movement and stop at every prescribed period of time is provided. The automatic liquid sample retransfer device 12 which retransfers the sample to be measured from the vessel 2 existing over the stop position P1' of the device 1 in the position p1 of the decomposing flask turn table 10 to the flask is provided. The automatic catalyst adding device 13 which withdraws the specified amt. of the catalyst such as powder into the flask in the position P2 is next provided. Furthermore, the automatic sulfuric acid adding device 14 which adds the specified amt. of sulfuric acid to the flask and the hot wind heater 15, etc., are provided. The manpower in the operations and stages necessary for the measurement is lessened by adding and combining the devices 1, 12-15, etc., to and with the turn table 10 in such a manner.
Patent JP-H07330386-A (JP)
Title: Multiple glass
Inventor: TANAKA KEISUKE
IPC: C03C27/06
Filed: 1994-06-07
Abstract: PURPOSE:To provide multiple glass which can develop high fireproof performance as it maintains conventional moistureproofness. CONSTITUTION:A plurality of glass plates 1, 2 are laminated in such a manner that they leave spaces between them through spacers 3 in the thickness direction and seal layers 4, 5 are placed between the glass plates 1, 2 and the spacer 3 to form a tightly closed space A between a plurality of the glass plates. Hereupon, at least one 5 of the glass plates 1, 2 is made of fireproof and fire- resistant glass, while the other glass plate are made of tempered one.
Patent JP-H01294282-A (JP)
Title: Disk device
Inventor: KAMEYAMA HARUO
IPC: G11B21/10
Filed: 1988-05-23
Abstract: PURPOSE:To prevent the data read error due to the change of the ambient temperature to expect a stable operation by correcting and controlling the position of a head in accordance with the result of comparison between the detection output corresponding to the temperature change in one or more positions on the periphery of a disk and a preliminarily set reference value. CONSTITUTION:A thermistor or the like is used as a temperature sensor 19 which detects the ambient temperature of a magnetic disk 12, and its output is given to a converting circuit 20, and this circuit 20 converts the temperature to an electric signal indicating the distance from a reference point. This converted signal Vd is given to a comparing circuit 22 through an amplifier 21, and the result of comparison between this signal Vd and a reference voltage Vc is given as a head position correction control signal DELTAV to a head position control circuit 17. In this case, the position correction control signal DELTAV is controlled to be positive when the signal Vd is larger, and it is controlled to be negative when the signal Vd is smaller, thereby finely adjusting the position of a head 15 by the head position control circuit 17. Thus, data is stably read to completely eliminate the data read error.
Patent JP-H06314730-A (JP)
Title: Vacuum processing apparatus
Inventor: NARISHIMA MASAKI
IPC: H01J37/317
Filed: 1993-04-28
Abstract: PURPOSE:To enhance a vacuum processing apparatus equipped with vacuum processing chambers in throughput. CONSTITUTION:Pre-vacuum chambers 3A and 3B are interposed between a first transfer chamber and a second transfer chamber to prevent them from communicating directly with each other, and a vacuum processing chamber is connected to the second transfer chamber. A heating lamp 42 is disposed over a pre-vacuum chamber main body 32 through the intermediary of a quartz glass 31, and a cooling stage 33 is provided at a lower part inside the pre- vacuum chamber main body 32, and furthermore mounting pads 51 and 52 of two-stage structure which move up or down together are provided. Wafers processed or unprocessed are placed on the mounting pads 51 and 52 and heated up or cooled down. A wafer W is transferred between a cassette 22 and the pre-vacuum chambers 3A and 3B in an inert gas atmosphere of atmospheric pressure as it is held by vacuum suction.
Patent JP-H08317827-A (JP)
Title: Earthquake-proof metal fitting for furniture
Inventor: YONEYAMA HAJIME
IPC: A47B97/00
Filed: 1995-05-25
Abstract: PURPOSE: To provide a good-looking and easy-to-attach/detach earthquake-proof metal fitting for furnitures. CONSTITUTION: This fitting is provided with a projecting member 7 being fixed to a fixed structure 4 and having a projection 7a projecting from a surface of the body 4; and a receiving member 8 on the side of a furniture 1, being mounted on the opposite surface of the furniture 1 to the body, 4 and having an engaging hole 8a for the projection 7a and an engaging member 85 engageable with the projection 7a. The projecting member 7 is fixed to the structure 4 before hand, then the projection 7a is fitted into the hole 8a, and the engaging member 8b is engaged with the projection 7a. The furniture 1 is thus fixed to the structure 4 to prevent its falling down. Through disengagement of the receiving member 8 from the projection 7a, the furniture 1 is moved easily.
Patent JP-H08323542-A (JP)
Title: Cutting method for spiral bevel gear
Inventor: SUGIMOTO MASAKI
IPC: B23F9/14
Filed: 1995-05-25
Abstract: PURPOSE: To provide a cutting method for a spiral bevel gear, capable of forming the depth of cut in only such a part as a toe-side end and a heel-side end of both convex and concave tooth surfaces. CONSTITUTION: In an interval ranging from a cutting start point 1 of a concave tooth surface heel-side end H2 to an end point 2, a work turning phase angle is delayed to a cutter turning phase angle, and a recess is formed in the end H2 with the depth of cut by a blade B2-1. In an interval ranging from the cutting start point 3 of the concave tooth surface toe-side end T2 to the end point 4, the work turning phase angle is restored to the original one, and a recess is formed in the end T2 with the depth of cut by a blade B2-2.  In an interval ranging from the cutting start point 5 of a convex tooth surface heel- side end H1 to the end point 6, the work turning phase angle is advanced to the cutter turning phase angle, and in an interval ranging from the cutting start point 7 of the convex tooth surface toe-side end T1 to the end point 8, the work turning phase angle ≃2 is restored to the original one, and a recess is formed in the end T1 with the depth of cut by the blades B1-1 and B1-2.
Patent JP-H11326608-A (JP)
Title: Antiglare film, polarizing film and transmission type display device
Inventor: NAKAMURA NORINAGA
IPC: G02B5/30
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To improve transmissive brightness, without deteriorating diffusion and antiglare properties by specifying a difference in refractive indexes between a translucent resin constituting an antiglare layer and translucent resin particulates included therein. SOLUTION: This antiglare film 10 is constituted by laminating a transparent base material film 12 and an antiglare layer 18 containing the translucent particles 16 in the translucent resin 14. The translucent particles 16 are 0.5 to 5 μm in the grain size and 0.02 to 0.2 in the difference in the refractive index from the translucent resin 14. In addition, the translucent resin 14 is compounded at higher or equal to 3 to less than 30 pts.wt. with respect to 100 pts.wt. The transparent base material film 12 is a resin film, such as triacetyl cellulose film and the translucent resin 14 consists of, for example, a UV-cured resin (refractive index 1.51) which may be cured after coating on the translucent film 12. The translucent particles 16 comprises a translucent resin, for example, styrene beads (refractive index 1.60).  In such a case, the difference in the refractive indexes is most preferably equal to or higher than 0.04 to equal to or less than 0.1.
Patent JP-H05299267-A (JP)
Title: Inductance bobbin and winding method therefor
Inventor: HIRATA MORIKAZU
IPC: H01F27/32
Filed: 1992-04-17
Abstract: PURPOSE:To provide a method of winding wires on an inductance bobbin which can be firmly held by a chuck and prevented from being deformed or fissured when wires are cut off even if it is formed thin. CONSTITUTION:An inductance bobbin 10 is provided with a base 11 on whose side face terminals 20 are implanted and a cylindrical winding shaft 12 which protrudes upward from the base 11, where the upside 11a of the base 11 is made to serve as a lower flange, and supports 19 whose upsides are so cut out as to be lower than the upside 11a are provided to the base 11 in one piece around the upside 11a.
Patent JP-H04350273-A (JP)
Title: Earthquakeproof device for elevator pit
Inventor: TAKEMURA HIROYASU
IPC: E04H9/02
Filed: 1991-05-29
Abstract: PURPOSE:To prevent the vibration of an elevator device in an earthquake by installing an elevator pit in separation from an upper part structure and laying an extension/contraction member in strip shape between the upper part structure and the elevator pit. CONSTITUTION:An elevator pit 1 equipped with a buffer device 11, etc., in an elevator cage 10 installed in a building supported through an earthquakeproof device is installed in separation from an upper part structure A on the periphery of the elevator. Further, an extension/contractible member 8 is installed in strip shape through installation metal fittings 7 between the upper part structure A and the elevator pit 1. In an earthquake, the vibration of a lower part structure B is prevented from being transmitted to the upper part structure A. Accordingly, the vibration due to the earthquake can be prevented from being transmitted to the elevator equipment.
Patent JP-S5459592-A (JP)
Title: Control of sewage treating plant with computer
Inventor: SAKAGUCHI HARUYOSHI
IPC: G05D9/12
Filed: 1977-10-21
Abstract: PURPOSE: To make it possible to detect the water level simultaneously with its variation by catching this variation with the timing of the flow meter in an intermediate pump unit independently of a flow-in well water level detector which is installed on a sewage treating plant.  
     CONSTITUTION: An intermediate pump 11 receives sewage, which is fed through a sewage pipe 12 into a bath 14 installed in a sewage treating plant 13. The bath 14 is divided into a flow-in well 15, a flow-in gate 16, a sand settling basin 17, a sewage pump will 18, a rain pump well 19 and a joint well 20. A flow meter 32 meters the flow rate of sewage flowing through the sewage pipe 12, whereas a tele- controller 33 transmits the metered value of the flow meter 32 to the center computer 35 which is installed on the sewage treating plant. In response to the water level signals from a water level meter 36 installed on the flow-in well 15, the computer 35 controls the gate 16 and operates respective pumps 22, 27 and 28. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5553735-A (JP)
Title: Reading character scanning start point setting method for character generator
Inventor: YOSHIKAWA ETSUKO
IPC: G09G5/24
Filed: 1978-10-13
Abstract: PURPOSE: To secure the scanning of the desired character in a high precision by adding a smaller equilateral triangle mark than the size of the character to every character element of the character matrix in case the small-area hologram on which the characters are recorded is reproduced.  
     CONSTITUTION: Rectangular equilateral triangle mark 2 is added to every element of the character matrix of the small-area hologram, and middle point Z of the oblique side of mark 2 is set as the scanning base point. The electron beam is radiated to region 3 after reproducing the image of the character matrix on the reading screen of the pickup tube. Now suppose that the electron beam hits point t, and thus the beam is shifted to the lower part to memorize shift distance ΔY of the beam. Then the beam is shifted to the left side to memorize shift distance ΔX where the beam hits the side other than the oblique side of mark 2. Based on this shift distance, coordinates X 0  and Y 0  are decided, and thus the coordinates X and Y of point Z can be obtained through the operation shown by the equation. With the scanning carried out based on these two starting points thus set, the desired character can be scanned in a high accuracy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0423714-A (JP)
Title: Driving roller device
Inventor: HATOUCHI GOKICHI
IPC: B65G13/07
Filed: 1990-05-16
Abstract: PURPOSE:To miniaturize the roller and prevent foreign matters from advancing to a transmission portion at the above drive roller device for a shelf facility, by fitting a flexible body to a roller shaft put fixingly on with a roller main body, and expanding/contracting the flexible body, and arranging so that it may come into contact with and/or be separated from the inner surface of a passive motion body which links with a drive device that is put on the shaft idly and rotatably. CONSTITUTION:Air pressure is fed/discharged to a rubber tube 40 through a fluid feed/discharge passage 43 by means of the changeover of a solenoid valve which is not shown in the drawing, and the rubber tube 40 is expanded/ contracted. As a result, the tube 40 comes into contact with and/or is separated from the inner surface 36a of a passive motion body 36 (a sprocket), and the passive motion body 36 is connected/released with/from a roller shaft 31. Accordingly, the passive motion body 36 turning at all times by means of a drive device and a roller 37 are come into contact with and/or separated from each other, and the rotation stoppage of the roller 37 is conducted.
Patent JP-H09308607-A (JP)
Title: Hard mirror system
Inventor: HANDA KEIJI
IPC: A61B1/06
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent an object placed near the top end part of a light guide cable from being heated when a hard mirror is detached from the light guide cable while a light unit is turned on. SOLUTION: Concerning a hard mirror system 1, white light is supplied by a xenon lamp 21 at a light unit 2, and this white light is converged through a diaphragm 22 to a convergent position 24 of a light guide cable 3 by a condenser lens 23 and transmitted to a hard mirror 4 as illuminating light by a light guide fiber inserted through the light guide cable 3. Besides, the hard mirror 4 and the light guide cable 3 are mutually connected by an electric contact 25 and an electric signal is inputted from the electric contact 25 through a signal line 26, which is inserted through the light guide cable 2, to a diaphragm driving circuit 27 for driving the diaphragm 22 inside the light unit 1.
Patent JP-H10320430-A (JP)
Title: Disaster preventive facility designing cad device
Inventor: YOMOGIHARA KENICHIROU
IPC: G06F17/50
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To make check operation efficient and to improve the quality of a drawing by preventing a guard area number from being omitted or repeated. SOLUTION: It is judged whether a guard area through the operation of an automatic designing function part 10 is 1st one. When so, information on the guard area number is read out of a data base for guard area information stored in an external storage device 4 through the operation of an automatic guard area numbering process part 13, existing guard area number information is checked, and the number following the largest existing guard area number is generated as the initial value of a guard area number. Consequently, a guard area number is prevented from being omitted or repeated as compared with the input of the guard area number by a designer to make the check operation efficient and improve the drawing quality.
Patent JP-S61287670-A (JP)
Inventor: KASAGI KATSUMASA
IPC: B66B1/16
Filed: 1985-06-12
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-H07329827-A (JP)
Title: Structure for reinforcing striker fitting part of rear pillar
Inventor: SEKI YUTAKA
IPC: B60R22/24
Filed: 1994-06-08
Abstract: PURPOSE:To improve the rigidity of the surrounding of a striker fitting part of a rear pillar so as to improve the strength and rigidity of the rear part of a car body. CONSTITUTION:A stiffener 21, which is to be provided in the back surface of a striker 9 fitted part of a front wall 4 of a rear pillar 1, is formed into the shape having an L-shape cross section, which abuts on a rear pillar inner 3 and which is extended backward, and a seat belt retractor 14 to be installed in the rear pillar inner 3 is fixed to the stiffener 21 located part.