baber/WOPTO huggingface dataset:
Patent JP-S55134867-A (JP)
Title: Electrophotographic copying machine
Inventor: OKAMOTO TOYOO
IPC: G03G15/00
Filed: 1979-04-10
Abstract: PURPOSE:To facilitate manufacture of many kinds of copying machines and enhance productivity, by providing stand-by means for giving stand-by time to at least one part of steps other than image forming steps among the copying steps in a successive copying cycle. CONSTITUTION:In successive copying, when the first exposure step is completed and an optical exposure system returns to the initial position, detector 19 operates, and voltage is applied to a time limit device in control unit 26 by this output. Paper feed instruction is not made unitl the stand-by time set in the time limit device elapses, and the optical exposure system is not driven. When the stand-by time has elapsed, paper feed instruction is made, paper feed roller 10 is driven like the first time, and the optical exposure system is moved to start the second copying, thus permitting manufacture of many kinds of machines to be easy, productivity to be enhanced, and sharp transfer stable in the fixing state to transfer paper to be made.
Patent JP-H02221978-A (JP)
Title: Developing device
Inventor: OKA SEIJI
IPC: G03G15/08
Filed: 1989-02-22
Abstract: PURPOSE:To narrowly and uniformly set a developing gap and to obtain a satisfactory image by providing a satellite toner carrying body for giving and receiving a toner from a developer carrying body to a photosensitive body and providing a developing area in a gap to the photosensitive body. CONSTITUTION:In a tank 10, a toner is held by a roller 9, formed to a thin layer by a blade 13 and electrified to negative, and on a developing sleeve 7, a magnetic brush B is formed. The toner for constituting the brush is shifted from the sleeve 7 to a satellite toner carrying roller 4 by an AC voltage of the roller 4 and a bias voltage of the sleeve 7. Subsequently, by adjusting a dielectric constant of the roller 4, a toner migration electric field is selected. As for the toner carried into a developing area by the roller 4, a non-contact development is executed through a developing gap P0 against an electrostatic latent image of the positive polarity on a photosensitive drum 1, and a prescribed toner image is obtained. In this constitution, the roller 4 and developing device 3 are separate units, the drum 1 and the roller 4 are used as common units through a frame 2, and the developing area P0 can be held easily and exactly by a simple constitution.
Patent JP-H02219794-A (JP)
Title: Oil supply equipment
Inventor: MATSUMURA HIROSHI
IPC: B67D7/54
Filed: 1989-02-22
Abstract: PURPOSE:To improve the operating efficiency, shorten oil supply time, also collect bubbles which overflow from the tip of an oil supply port in the process to fill a tank totally and secure the safeness by a method wherein that a tank is totally filled is detected when the liquid level reaches an oil supply nozzle, and then a nozzle valve is closed. CONSTITUTION:By inserting a nozzle part 9a at the tip of an oil supply nozzle 9 in an oil supply port of an automobile, a cover 32 of a vapor recovery hose 16 is connected to the oil supply port 31. Even when an oil supply advances, and the liquid level in a tank to be fed ascends, and accompanying with this, bubbles on the liquid surface ascend, and this layer of bubbles reaches the position of a liquid sensor 20 at the tip of the nozzle, the liquid sensor 20 does not output. Only when the liquid level further ascends, and the liquid surface reaches the liquid sensor 20, and the liquid directly comes into contact with the liquid sensor 20, a liquid detecting signal from the liquid sensor 20 is sent to a motor control device 23, and an oil supply motor 4 stops. At the same time, the liquid detecting signal is sent to a valve control device 29, and a flow rate control valve 8 is closed to stop the oil supply. Thus, only when liquid, not bubbles, reaches the liquid sensor 20 which is located at the liquid level of a totally full tank, the oil supply stops. Therefore, a totally full tank oil supply can be performed by a single motion.
Patent JP-H06258084-A (JP)
Title: Optical fiber gyro
Inventor: KUMASAKA KATSUNORI
IPC: G02B6/122
Filed: 1993-03-03
Abstract: PURPOSE:To mount components in a high density with high performance, high accuracy and high reliability by forming an optical integrated circuit integrally with an optical waveguide on a board. CONSTITUTION:A Ti-diffused optical waveguide 22 is formed on a surface of an LiNbO3 board 21, an optical integrated circuit 23 using the waveguide 22 is formed, and the waveguide 22 is connected in a loop state to the circuit 23. Thus, since it is not necessary to connect a photoconductive wave element to an optical fiber, a connection loss can be reduced, and a connecting manhour is deleted, and hence a manufacturing time can be shortened. Further, since there are no connecting parts, reliability is improved, and an integration of high density is performed.
Patent JP-H05239528-A (JP)
Title: Production of steel material for low temperature use excellent in toughness in large heat input weld heat affected zone
Inventor: ITO AKIRA
IPC: C22C33/04
Filed: 1992-02-28
Abstract: PURPOSE:To obtain a steel material for low temp. use, prepared by applying large heat input welding and excellent in toughness at weld heat affected zone(HAZ), by deoxidizing a molten steel containing Al by a prescribed amount or less with Ti, adding Al, and finally specifying respective contents of Al, C, Si, Mn, P, S, N, and B. CONSTITUTION:Deoxidation is performed by adding 0.005-0.02%, by weight, Ti to a molten steel containing <=0.003% Al. Then, Al is added, and a steel having a composition containing 0.01-0.06% Al, 0.03-0.15% C, <=0.5% Si, 0.5-1.8% Mn, <=0.02% P, 0.001-0.005% S, 0.002-0.006% N, and 0.005-O.002% B is refined. Subsequently, this molten steel is cast and rolled and precipitates are increased, by which the structure in the HAZ can be refined and the steel material for low temp. use excellent in toughness in HAZ can be obtained.
Patent JP-H06257813-A (JP)
Title: Air stream adjusting device in clean room and cleanliness maintaining device after operation interruption
Inventor: HONDA SHIGEO
IPC: F24F13/12
Filed: 1993-03-03
Abstract: PURPOSE:To ensure an adjustment of an air stream distribution in a clean room and maintenance of cleanliness in the clean room even after an air fan is stopped. CONSTITUTION:An air supply chamber 4 is provided at the upper portion of a clean room 1 through a filter 3, and many gratings 5 serving as a floor surface are provided at the lower portion of the clean room 1, and further a reflux chamber 6 is formed at the lower portion of the gratings. An air flow adjusting device is provided and adapted such that an air flow in the clean room 1 is adjusted, the air flows flowing from the air supply chamber 4 through the filter 3 into the clean room l and flowing to the reflux chamber 6 through the gratings 5. The air flow adjusting device further includes a movable shutter 16 provided below each grating 5 for adjusting the degree of opening of an opening in the grating 5, an air velocity meter 18 provided facing the opening in each grating 5, and driver means 17 for driving the movable shutter to adjust the degree of opening of the opening in response to a detected value by the air velocity meter 18.
Patent JP-H11230155-A (JP)
Title: Hinge device
Inventor: OSHIMA KAZUYOSHI
IPC: G06F1/16
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To engagingly fit a phone body with an open/close member simply and quickly, reduce the number of constitution parts and minify and lighten it, in a hinge device in which the open/close member can be held by a prescribed opening angle for the phone body of a portable phone. SOLUTION: A turnable cam shaft 14 in the coming off stop state in an axis direction is inserted in the spring body 13 fixed to a phone body. When the engagingly fitted projection part 14g of the camshaft 14 is fitted to the continuous pivot end 11b of an open/close member 11, when this is pushed into the axis direction X2 side, the engagingly hit elastic piece 13a of the spring body 13 is hit to the taper surface 14d of the camshaft 14 and at the release time of pushing in, the engafingly fitted projection part, 14g is restored by the restoring force of the engagingly hit elastic piece 13a and can be fitted in a turning together state to the engagingly fitted part, 11c of the continuous pivot end 11b.  As this engagingly fitted elastic piece 13a holds the holding part 14f of the cam part 14a and performs the role of the opening state keeping of the open/close member 11, it is unnecessary to assemble two elastic members like an usual part.
Patent JP-2000243547-A (JP)
Title: High frequency heating device
Inventor: OMORI YOSHIHARU
IPC: H05B6/68
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency heating device for feeding electric power to an illuminating means and with a high frequency heating means of increased output. SOLUTION: In a microwave oven, when a start key is pressed (start key input turns on), an inverter power source relay for feeding electric power to a magnetron is turned on. The inverter power source relay is turned on, a predetermined period is passed and then the magnetron starts. An illuminating lamp is turned on when the inverter power source relay is turned on and is turned off right before the magnetron is fed with the power.
Patent JP-S58163719-A (JP)
Title: Polyester fiber and preparation thereof
Inventor: SUZUKI MOTOYOSHI
IPC: D06M101/16
Filed: 1982-03-19
Abstract: PURPOSE:To obtain the titled fibers having micropores and improved water absorption and hygroscopicity, by adding isophthalic acid containing an alkali metallic sulfonate, a specific phosphorus compound and a Ca compound to terephthalic acid, etc. and a glycol, polymerizing the resultant reaction mixture, spinning the resultant polymer, and eluting the fibers partially with an alkali. CONSTITUTION:In reacting a dicarboxylic acid consisting essentially of terephthalic acid with a glycol to synthesize a polyester, and preparing polyester fibers, (A) isophthalic acid containing 0.3-10mol%, based on the total acidic component, alkali metallic sulfonate or an ester-forming derivative, (B) 0.3- 3mol%, based on the total acidic component, phosphorus compound expressed by the formula (R<1> and R<2> are H or monofunctional organic group; X is H or monofunctional organic group or metal; m is 0 or 1) and (C) a calcium compound are without reaction added to a reaction mixture in any stage of synthesizing the polyester to give the number of equivalents of the metal in the components (B) and (C) of 2.0-3.2 times of the number of moles of the component (B) and complete the synthesis of the polyester. After the melt spinning of the polyester, the resultant fibers are treated with an alkali to elute >=2wt% fibers therefrom.
Patent JP-H04280383-A (JP)
Title: Method and device for generating graphic/character
Inventor: TAKIZAWA FUMINORI
IPC: G06T11/20
Filed: 1991-03-08
Abstract: PURPOSE:To complete the read of data and the calculation of an outline by only one time of operation and to shorten a time for calculation by starting the read from the outside data when one graphic/character data is composed of the vector data of plural outlines and has an inclusive relation. CONSTITUTION:When there are plural unread vector data in a bit map memory 603 in the case of reproducing one image data composed of plural vector data 602, the read is started from the vector data of the outside outline. Transformation such as enlargement/reduction/rotation or the like is executed to a read 611 data as needed and afterwards, the outline is calculated 612 by interpolating the data with straight lines and curves. Painting-out 613 is started from the calculated outline, and the data is written in the bit map memory 603. The painting-out 613 is executed by inverting the inside bits of the outline first and turning on the bits on the outline next on the bit map memory 603.
Patent JP-H03245494-A (JP)
Title: Dimming device
Inventor: YOSHIDA MINORU
IPC: H05B37/02
Filed: 1990-02-22
Abstract: PURPOSE:To secure the accuracy of setting and confirming work of the dimming amount of luminous load and the shooting work by specifying the luminous load to be examined in a shooting work, maintaining the dimming amount at a preset value, and after that, restoring it to the original condition. CONSTITUTION:A dimming device 11 consists of a dimming level holder 12 composed of a slide volume and faders F1 and the like, a controller 13 including switches S1 and the like and an operation member 15 to operate them, and a dimmer unit 14. One side terminals of the faders F1... are connected to a high level voltage power source, and the other terminals are earthed. The specifying of a luminous load to examine is carried out by closing the switches S1... By turning on the switch S1, a load L1 connected thereto is lighted to the 100% dimming level. By releasing the switch S1, the load L1 is restored to the dimming condition before the examination.
Patent JP-S56141271-A (JP)
Title: Winder for hose of high-pressure sewage washing car
Inventor: TANIGUCHI EIJI
IPC: B65H75/34
Filed: 1980-04-02
Abstract: PURPOSE: To match the locations of a hose reel and a manhole easily and conduct work easily and rapidly by oscillating or turning the hose reel at a horizontal surface.  
     CONSTITUTION: A hose reel 18 is pivotally supported to a supporting frame 11, which is axially supported 14 to fixed frames 6, 6 in a vibratory shape, in a rotatable shape through a shaft 21. The hose reel 18 is brought near to an upper section of a manhole 25, a pin 17 fixing the supporting frame 11 is removed, the supporting frame 11 is oscillated, and the reel 18 is brought just above the manhole 25. When washing water is jetted from a rear section of a nozzle 19, the nozzle 19 advances in a sewer pipe 26. When the reel 18 is turned in the hose winding direction and a hose winding location is moved, the supporting frame 11 is oscillated little by little by the tare of a hose, etc., and the hose winding location is brought just above the manhole 25 at all times. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61202020-A (JP)
Title: Air heater of fan heater type
Inventor: KURODA GIICHI
IPC: F24D3/00
Filed: 1985-03-05
Abstract: PURPOSE:To provide a thin sized air conditioner having wide air discharge slot areas without increasing the size of fans, by providing two units of fan in which sirocco fans are assembled respectively, being inverted upside down to each other, by providing air discharge slot areas on both sides of fans, and by positioning a heating means in front of both of air discharge slot areas. CONSTITUTION:When a check valve 3 is opened, warm water is circulated through a heat exchanger 2. When a sirocco fan 15 is revolved by a motor 14, fresh air is sucked into the housing 5 of a main body through a suction port 7, and is introduced into a fan body 1 from an air suction port 41, passing through a gap 8. The right fan 1 blows off air to the right side, while the left fan 1 blows off air to the left side. The air from both sides are joined together and it is discharged to be diffused to the right and the left sides. The air is blown off to the heat exchanger 2, where it is heated and hot air is discharged from hot air discharge slots 6 to a room. The thickness of an air conditioner 4 is sufficient enough with the thickness of a fan 1 and a gap space 18. Thereby, the air conditioner can be made thin, securing enough air flow rate.
Patent JP-S62199329-A (JP)
Title: Part assembling apparatus
Inventor: HIRONAKA SEIICHI
IPC: B23P19/06
Filed: 1986-02-27
Abstract: PURPOSE:To avoid interference in action between various devices and to reduce the installation space by providing a parts setting device upstream of a working position in the work conveying direction, a bolt setting device downstream thereof, and a bolt fastening device above the working position. CONSTITUTION:A work W is positioned on a working position 5, and a bolt fastening device 165 is disposed above the working position 5. A parts stock 17 is disposed on one side of the conveying passage of the work W upstream of the working position 5 in the work conveying direction, and a parts setting device 31 is provided upstream in the conveying direction of the work W movably between the parts stock 17 and the working position 5. A bolt feeder 111 is disposed on one side of the conveying passage of the work W downstream in the work conveying direction, and a bolt setting device 121 is provided downstream in the conveying direction of the work W movably between the bolt feeder 111 and the working position 5. This permits interference in action between respective devices to be avoided and the installation space to be relatively reduced.
Patent JP-S57160913-A (JP)
Title: Manufacture of trisodium imidobissulfate
Inventor: NOGUCHI TATSUHIKO
IPC: C11D3/04
Filed: 1981-03-24
Abstract: PURPOSE: To obtain a mixture of the anhydride or monohydrate of the titled compound of high purity with anhydrous Na 2 SO 4  from NaNO 2 , NaHSO 3  and NaOH by specifying the molar ratio between NaNO 2  and NaHSO 3  and crystallizing the product in alcohol.  
     CONSTITUTION: The molar ratio of NaHSO 3  to NaNO 2  is regulated to 3.05W 3.70 in the reaction of said 3 kinds of compounds, a mixed soln. after the reaction is kept at 5.5W12pH, and residual Na 2 SO 3  in the soln. is oxidized. To the resulting mixed soln. is added a water soluble lower aliphatic alcohol, and formed crystals are collected. Since excess NaHSO 3  is used in said molar ratio, NaNO 2  is not left in the soln. after finishing the reaction, and other side-reaction is inhibited. The alcohol is added by a volume almost equal to that of the soln. Thus, said anhydride or said mixture of superior stability and shape having a high anhydride content is obtd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59168907-A (JP)
Title: Erasing device
Inventor: HASHIMOTO SHIGERU
IPC: G11B5/024
Filed: 1983-03-16
Abstract: PURPOSE:To reduce a residual noise, a distortion rate and a power consumption, irrespective of a shape of a head by recording two kinds of AC signals whose phase is effectively different from each other in a recording track by shifting the position in its axial direction. CONSTITUTION:When a head 2 and 3 are shifted and placed in the direction of a width W1 of a recording track T, and the recording track T runs in the direction A, an erasing signal is overwritten and recorded extending over its whole width W1 by the head 2, and an old video signal becomes an erased state. Subsequently, an erasing signal is further overwritten and recorded extending over a width W2 in the lower half part of the recording track T by the head 3, and as for the part of the width W2, it becomes a state that recording by the head 2 is erased. Rwcording signals by the head 2 and the head 3 become an opposite phase to each other by a 180 degree phase shifter 15, etc., or an interval between the heads, therefore, in the upper half part and the lower half part of the recording track T, the magnetizing direction is inverted each other, a magnetic flux is offset effectively, a residual magnetic flux is eliminated, and an erased state is obtained.
Patent JP-S54136865-A (JP)
Title: Electronic timing device
Inventor: NARITA TAKAYASU
IPC: G04G15/00
Filed: 1978-04-14
Abstract: PURPOSE: To prevent a time counter from causing count miss of the time by letting the controlling of causing the operation for counting the time to be effected be accomplished each time when the address assignment to plural timer memories subsequently changes.  
     CONSTITUTION: This comprises providing a time counter 2 which counts the time by counting reference frequencies and plural timer memories, subsequently assigning the addresses of the respective timer memories, subsequently comparing the time information of the timer information of the respective timer memories and the time information of the time counter 2 for each address and controlling a time switch based on the time switch operation information of the timer information having been coincidence detected by these comparison operations, whereby the operation for counting the time is let to take place plural times during the comparison period of the time information of the timer information of the respective timer memories and the time information of the time counter 2, whereby the time counter 2 is prevented from causing the count miss of the time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10243002-A (JP)
Title: Common line multiplex transmission display system
Inventor: KATO ISAO
IPC: H04L12/40
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To allow the system to receive data stably in full duplex transmission. SOLUTION: In this system, a controller 1 and a plurality of terminal equipments each having a display device are connected by two common lines L1, L2, the controller 1 sends sequentially and cyclicly a transmission signal to the terminal equipments via the common lines L1, L2 and each terminal equipment replies the transmission signal via the common lines L1, L2 and sends a reply signal D11 to the terminal equipments.  The controller 1 has a modulation circuit 8 that modulates a carrier with a transmission signal based on a transmission sampling clock cks, and a power data transmission circuit 9 that sends the modulated carrier signal to each terminal equipment as a high voltage signal, a current - voltage conversion circuit 12 that converts a current signal as the reply signal sent from each terminal equipment into a voltage and a sample-and-hold circuit 13 that samples and holds the voltage signal from the current - voltage conversion circuit 12 based on a reception sampling clock ckr whose phase is shifted from that of the transmission sampling clock cks.
Patent JP-H06220934-A (JP)
Title: Filling method of fire resistant material in hollow section of structure
Inventor: HONMA MITSUO
IPC: E04B1/94
Filed: 1993-01-25
Abstract: PURPOSE:To promote execution efficiency by placing lightweight cellular cocrete massive substances into a hollow section of a structure and, at the same time placing fluidized hardener having fire resistant to cure. CONSTITUTION:A large number of lightweight cellular concrete massive substance S are placed into a structural hollow section V between a flooring 13 and a wall panel 15. After that, fluidized curing agent having fire resistance is poured thereinto and is cured. Then, the fluidized curing agent as an admixture with water slurry of sole cement or water slurry and a curing accelerator can be freely cut and machined after the solidification. The curing accelerator is hemihydrated or anhydrous gypsum. According to the constitutions, the execution efficiency can be enhanced and, at the same time, partial projections can be cut off to remove, they can be nailed, and the conveyance of fire-resisting substances can be made with less man-power in a high rise building because they are lightweight.
Patent JP-H04260508-A (JP)
Title: Article detection device which is mounted on pallet
Inventor: JO YOSHIHIDE
IPC: B66F9/07
Filed: 1991-02-15
Abstract: PURPOSE:To provide an article detection device which is mounted on a pallet and can correspond to changes of height of article at low cost without using expensive photoelectric switch. CONSTITUTION:When an article W is put on a ramp 7, a wire rod 24 is pulled and a limit switch 22 operates when the article W comes in contact with the wire rod 24, and it is possible to detect that the article W exceeds the set allowable size. When the article comes in contact with the wire rod 24 after the article W is put on the ramp 7, the wire material 24 is pulled and the limit switch 22 operates, and it is possible to detect that the article W on the ramp 7 is deviated in the right or left direction from the set position or has fallen in the right or left direction.