baber/WOPTO huggingface dataset:
Patent JP-H10125569-A (JP)
Title: Oil diffusion pump and semiconductor manufacturing device
Inventor: KIKUCHI TAKESHI
IPC: H01L21/02
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To efficiently clean inner contaminant by providing a bubbling gas guide line connected to a main body and bubbling oil by means of bubbling gas. SOLUTION: Bubbling gas is supplied into the main body 40 at prescribed pressure by opening a bulb 48 at the time of exchanging and maintaining the oil diffusion pump and it is erupted as bubbles in oil in a liquid state and oil is bubbled. When oil is bubbled, contaminant contained in oil is separated from oil and it is floated to a level upper than the liquid level 44 of oil with bubble gas. When a heater 41 is operated, the temperature of oil is controlled to be not more than the boiling point of oil and bubbling is executed, contaminant is promoted to be separated from oil. A duct 54 is connected to the other vacuum pump and the like and contaminant and bubbling gas are discharged through the duct 54.
Patent JP-H01152403-A (JP)
Title: Semiconducting device
Inventor: TOYODA YUKIO
IPC: G02B6/122
Filed: 1987-10-30
Abstract: PURPOSE:To obtain a semiconducting device having a large optical operation function effect such as optical switching, optical modulation, optical recording and capable of inter-face integration parallel processing by forming a pair of reflection faces inclined from the substrate face of a device and parallel with each other. CONSTITUTION:Optical waveguide structure is used as an active function area and a pair of reflection faces inclined in parallel are inserted into the front and back of an optical waveguide in order to input/output light vertically to the substrate face of the semiconducting device. For instance, the device is provided with the optical waveguide 1 having the optical operation function such as optical amplification, optical modulation, optical switching, and optical recording and parallel with the substrate face of the device and a pair of reflection faces 2 inclined from the substrate face and parallel with each other. After incidence, input light 6 is reflected by the 1st reflection face 2, led into the optical waveguide 1, and after being projected, reflected by the 2nd reflection face 2 and outputted from an output light extracting window hole 3 as output light 7. Consequently, optical operation processing such as optical amplification, optical modulation, optical switching, and optical recording having a large function activating effect and excellent characteristics can be executed in parallel between the faces.
Patent JP-H1193198-A (JP)
Title: Bearing unit
Inventor: SHIMAKURA SHUNSUKE
IPC: E02F9/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To enable to position a thrust plate correctly between a boss member and a mate member and to insert a connecting pin into the inside perimeters. SOLUTION: An oil-containing bush 17 is fitted into the bush fitting hole 12A of an arm boss 12 and a connecting pin 15 is inserted into the inside perimeter of the oil-containing bush 17. And the connecting pin 15 is inserted into the pin insertion hole 13A of a bracket 13 and thereby connects the arm boss 12 and the bracket 13 rotatably. A dust seal 19 is provided at both ends of the oil-containing bush 17 and is formed of a seal attaching portion 20 and a lip portion 22. A protruding portion 20B is provided radially inwardly in the seal attaching portion 20 and a thrust plate support 22 is attached detachably in the axial head side of the seal attaching portion 20 through the protruding portion 20B. In addition, a thrust plate 18 is arranged in a clearance 14 and the thrust plate support 22 is engaged with the inside perimeter of the thrust plate 18.
Patent JP-H08132241-A (JP)
Title: Thermosetting resin composite sheet
Inventor: UDA TAKASHI
IPC: B29C70/06
Filed: 1994-11-10
Abstract: PURPOSE: To substantially prevent the holding of a fiber reinforced resin sheet in spite of contact with high-temp. sparks and to prevent the cracking and whitening at the edges of this sheet at the time of use by laminating impact resistant thermoplastic resin sheets on both surfaces at the edges of the fiber reinforced resin sheet. CONSTITUTION: The impact resistant thermoplastic resin sheets are laminated on both surfaces at the edges of the fiber reinforced resin sheet formed by impregnating a glass fiber base material, such as glass cloth, with an acrylate based thermosetting resin compsn., then curing the material and after these sheets are sewn, the sheets are joined by means, such as double coated tacky adhesive tapes. The edges of the fiber reinforced resin sheet are otherwise joined via the double coated tacky adhesive tapes formed with the acrylate tacky adhesive layers on both surfaces of a base. The impact resistant thermoplastic resin sheets include high mol.wt. soft polyvinyl chlorides, vinyl chloride- chlorinated ethylene copolymers, etc., having a degree of polymn. of about 1400 to 3000.  The thickness of the fiber reinforced resin sheet is preferably about 0.15 to 0.27mm in terms of cold resistant performance.
Patent JP-S63131548-A (JP)
Title: Anti-static short ring for electronic component
Inventor: NAKAJIMA HIROSHI
IPC: H05F3/02
Filed: 1986-11-21
Abstract: PURPOSE:To prevent breakdown by static electricity of an electronic component by forming a short ring by a resilient metallic piece, elastically bringing the short ring into contact with a lead on the side surface of the electronic component by the resiliency of the short ring and mutually short-circuiting all the leads. CONSTITUTION:When a short ring 5 is mounted to an electronic component 1, the short ring 5 is brought into contact elastically with all of leads 2 on the side surface of the electronic component by the resiliency of the short ring, thus mutually short-circuiting all the leads 2 for the electronic part positively by the short ring 5. The short ring 5 holds the electronic component 1 by resiliency thereof, thus preventing the falling of the short ring 5 during the transport, etc., of the electronic component 1. The short ring 5 can be fitted to the electronic component 1 until the leads 2 for the electronic component are connected completely to a circuit pattern on a printed wiring board, thus keeping the state of the short-circuit of the leads 2 during the packaging work of the electronic component 1. Accordingly, the electrostatic breakdown and characteristic deterioration of the electronic component can be positively prevented.
Patent JP-2001097064-A (JP)
Title: Power transmission device for four-wheel drive vehicle
Inventor: UBAGAYA SATOKAZU
IPC: F16H57/038
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce weight, to decrease a mechanical loss due to a viscous joint, to facilitate remove working of the viscous joint, and to ensure a stable torque property of the viscous joint. SOLUTION: In this power transmission device for a four-wheel drive vehicle, a joint case of a joint system is attached to a differential gear carrier of the four-wheel drive vehicle, and a viscous joint composed of an inner member, an outer member and a power transmitting member is provided in the joint case. Either one of the inner member or the outer member is connected to a propeller shaft, and the other of the inner member or the outer member is journalled to the joint case and connected to a pinion shaft. An oil seal sealing the inside of the differential gear carrier to the inside of the joint case is provided, and oil is not filled into the joint case but the differential gear carrier.
Patent JP-S63131860-A (JP)
Title: Auxiliary rotary staring device
Inventor: ISOZUMI SHUZO
IPC: F02N15/06
Filed: 1986-11-19
Abstract: PURPOSE:To weaken contact pressure between end surfaces of a pinion and of a ring gear to mesh both the gears quickly and securely by providing a current coil with a reqularly wound and a reversely wound coil part, and a voltage coil at least with the regularly wound coil. CONSTITUTION:An electromagnetic switching device 21 has a current coil 25 connected to a direct current motor 10 and a voltage coil 26 connected to the one side of a battery 12. The current coil 25 is provided with a regulary wound coil part 25a and a reversely wound coil part 25b, and the voltage coil 26 at least with the regularly wound coil part. Consequently, when the sevitching device 21 moves a pinion rotated by the motor 10 to mesh the ring gear of an engine, the current coil 25 partially having the reversely wound coil part 25b weakens its generating magnetic force. Thus contact pressure between end sufaces of the pinion and the ring gear is weakened, but both the gears have torque enough to make the auxiliary rotation of the pinion possible, and thereby mesh between both the gears can be performed quickly and securely.
Patent JP-H10107386-A (JP)
Title: Two-dimensional array of devices, two-dimensional array of surface-emitting lasers and image forming device
Inventor: IWASA IZUMI
IPC: B41J2/455
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce wiring resistance and electrostatic capacity of each part of wiring which forms a matrix and to prevent the delay of operation of devices, even if an array is long in one direction and the number of devices in the same direction is large. SOLUTION: N number of laser 1 in the horizontal direction and m number of lasers 1 in the vertical direction are arranged in two dimensions in an area which is long in the horizontal direction. In this case, n>m. An anode wiring 2 and a cathode wiring 3, extending in diagonal direction to horizontal direction and vertical direction respectively and which cross each other, are formed. M number of anodes of maximum of laser arranged in the direction of the anode wiring 2 are connected to the anode wiring 2 and m number of cathodes of maximum of laser arranged in the direction of the cathode wiring 3 are connected to the cathode wiring 3.
Patent JP-H08140003-A (JP)
Title: Picture reception controller and picture reception control method
Inventor: OKURA YUKIKO
IPC: H04N5/45
Filed: 1994-11-11
Abstract: PURPOSE: To quickly and easily select the program of a desired broadcast channel from many broadcasting channels. CONSTITUTION: Along the upper side of a display screen, the five categories of NEWS, MOVIE, SPORTS, POLITICS and MUSIC are displayed. Also, along the left side of the display screen, the slave screens of the programs of the broadcasting channels most frequently received in the past four weeks belonging to the category displayed on a very left side are successively displayed from a top to a bottom in the descending order of frequency. The desired category is selected by performing an operation for moving a cursor K in a horizontal direction and the desired slave screen is selected by performing the operation for moving the cursor K in a vertical direction. When the desired slave screen is selected, the pictures of the broadcasting channel specified by the slave screen are displayed as a master screen.
Patent JP-H08132503-A (JP)
Title: Mold monitoring device
Inventor: ETO TETSUTARO
IPC: B22D17/32
Filed: 1994-11-11
Abstract: PURPOSE: To provide a mold monitoring device with which fear of erroneous determination is a little, operation rate of a molding device can be improved, and manufacturing cost is not increased comparatively. CONSTITUTION: A mold monitoring device monitors the presence of molded pieces 7 in a movable mold 1 and defective molding after molding. A first lighting section 21 generates a first shadow at a holding part of the molded pieces 7 in the movable mold 1. A second lighting section 23 lights the holding part of the molded pieces 7 in the movable mold 1 from a direction different from the first lighting section 21 so as to generate a second shadow. A camera 8 picks up the images of the first and second shadows. A control circuit 11 confirms the presence of the molded pieces 7 or defective molding by the second shadow when the presence of the molded pieces 7 or the defective molding is discovered by the first shadow so as to determine to proceed to a next molding process or to stop.
Patent JP-H09120190-A (JP)
Title: Color recorder
Inventor: SAKAMOTO KOJI
IPC: G03G15/16
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a color recorder capable of unifying the image surfaces of transfer papers without requiring plural carrying paths. SOLUTION: This device is constituted of a first mode for directly transferring a toner image formed on a photoreceptor 1 to the final transfer body and a second mode for transferring the toner image to the final transfer body with an intermediate transfer belt 5. At this time, in the second mode, the intermediate transfer belt 5 is pivoted in a first direction where a transfer from the photoreceptor 1 is performed and in a second direction opposite to the first direction, where the transfer from the intermediate transfer belt 5 to the transfer body is performed.
Patent JP-S62135315-A (JP)
Title: Manufacture of wooden series molded body
Inventor: TAGUCHI YOSHIO
IPC: B27N5/00
Filed: 1985-12-10
Abstract: PURPOSE:To contrive omission of a mold release agent coating process and the reduction in the use amount of a water repelling agent, by a method wherein a low density base material aggregate is at first formed using a wooden series molding base material prepared by adding a binder containing a synthetic resin to a wooden fiber and, after a mold release agent having water repellency was applied to the outer surface of said aggregate in a liquid form, the treated aggregate is directly supplied into a mold to be subjected to compression molding. CONSTITUTION:About 2-10% of a thermosetting or thermoplastic resin such as a phenol resin is added to and unifrmly mixed with an dried opened wooden fiber as a binder and the treated fiber is formed into a base material aggregate by an aggregate manufacturing apparatus. An emulsion of paraffinic wax having functions of a water repellent age and a mold release agent is sprayed to the base material aggregate B2 from above by a spray gun 43 when the formation of said aggregate B2 is completed. Subsequently, a mold release agent 42 is sprayed to the base material aggregate B2 held to a holder 30 from below. The base material aggregate B2 is fed to a hot pressing mold to be molded under compression.
Patent JP-2001099072-A (JP)
Title: Scroll type fluid machine
Inventor: UKAI TETSUZO
IPC: F04C18/02
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To heighten the reliability and stability of a scroll type compressor by improving durability on a self-rotation preventing mechanism. SOLUTION: This scroll type compressor is provided with a turning scroll rotation impeding mechanism provided with a turning pin 31 projected from the end plate of a turning scroll 15, a housing pin 32 projected from a housing, and a projection restraining member 33 rotating while sliding the turning pin 31 and housing pin 32 to regulate maximum displacement while allowing radial displacement. In this case, the housing pin 32 is formed to be thicker than the turning pin 31. The strength of the housing pin 32 is thereby increased to cope with shearing force applied by the centrifugal force of the turning scroll 15 and projection restraining member 33.
Patent JP-H02124865-A (JP)
Title: Production of aromatic urethane compound
Inventor: KURACHI KAZUHITO
IPC: C07B61/00
Filed: 1988-11-02
Abstract: PURPOSE:To economically and advantageously produce an aromatic urethane compound without recovering a main catalyst by reacting an aromatic nitro compound with a hydroxyl group-containing organic compound and CO in a state in which a platinum group metal that is the main catalyst is prefixed in a reactor. CONSTITUTION:An aromatic nitro compound is reacted with a hydroxyl group- containing organic compound (e.g., ethanol or methanol) and carbon monoxide in the presence of a catalyst system consisting of a platinum group metal which is a main catalyst, a Lewis acid that is a cocatalyst and a nitrogen-containing heteroaromatic compound which is a ligand to provide an aromatic urethane. In the process, the reaction is carried out in a reactor having the platinum group metal (Pd or Ru is industrially and preferably used) that is the main catalyst fixed therein. Methods for coating the inner surface of the reactor with the platinum group metal by a means, such as plating or flame spraying, are cited as a method for fixing the platinum group metal in the reactor. The afore-mentioned method is economically advantageous, since practice of operation, such as feed, recovery and regeneration of the main catalyst, is not required and loss thereof is small.
Patent JP-H09121362-A (JP)
Title: Electronic image pickup device
Inventor: KUBOTA AKIHIRO
IPC: H04N9/07
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a picture free from color slip and having comparatively high resolution by simple constitution even when a subject is moved by selecting outputs from plural image pickup elements in accordance with the movement of a subject. SOLUTION: Subject light made incident through an image pickup lens 2 is divided into optical paths 1a, 1b by a prism 3. The subject light from the optical path 1a is transmitted through a rotary filter 4 for a still picture and its image is formed on the image pickup surface of a solid state image pickup element 5. The subject light from the optical path 1b is transmitted through a rotary filter 11 for a moving picture and its image is formed on the image pickup surface of a solid state image pickup element 12. A group of chrominance signals R, G, B stored in a frame memory are synchronized by a signal processing circuit 14 and sent to a selection switch 8. A moving picture detecting circuit 15 judges whether an output from the circuit 14 is a moving picture or a still picture and controls the switching of the switch 8.  Consequently color slip on an image picked up by the element 12 can be sufficiently suppressed.
Patent JP-H01119891-A (JP)
Title: Coin processor
Inventor: TATETSUKI SABURO
IPC: G07D1/00
Filed: 1987-11-02
Abstract: PURPOSE: To increase the storage quantity of change by providing change storage cylinders for stacking up and storing coins stored by a coin sorter and manually replenished coins in surface contact state respectively at the front and rear positions of a coin processor. CONSTITUTION: When the counterfeit of a coin inserted from a receiving port is discriminated by a coin discriminating part 11, the genuine coins sorted by this coin discriminating part 11 are stacked up and stored in surface contact state by denominations as coins for change in plural change storage cylinders 40A-40C parallelly provided on the front face of a coin processor 1 after being distributed by denominations by a distribution part 12. Besides, change storage cylinders 41A and 41B are provided at the rear positions of the change storage cylinders 40A-40C, and the coins of respective denominations manually replenished from an upper terminal are stacked up and stored in surface contact state.  Then, the coins inside these change storage cylinders 40 and 41 are paid out based on a change pay signal by a change dispenser 60 provided at the lower parts of the change storage cylinders 40 and 41.
Patent JP-H03139434-A (JP)
Title: Removable hatch roof for automobile
Inventor: MAKIYAMA TAKEHISA
IPC: B60J10/90
Filed: 1989-10-24
Abstract: PURPOSE:To mount a weather strip on the hatch side without being overlapped with a weather strip on the car body side by providing the weather strip on the hatch side which is expanded and contracted in linkage with forward and backward movement of a rocking rod. CONSTITUTION:Since, in a state before a removable type hatch roof is mounted, a rocking rod 13 is moved backward, a weather strip 3 on the hatch side is shortened. When, in this state, the hatch roof is mounted to the opening part of a car body roof, the weather strip on the hatch side is separated away from a weather strip on the car body side. Thus, the two weather strips are not overlapped with each other, and mounting of the removable type hatch roof is facilitated. When through movement of a rocking lever 11 from this state, the rocking rod 13 is moved toward, a moving lever 13c is moved forward according to forward movement of the rocking rod to press a part 15a to be pressed of a moving core 15. This press causes elongation of the weather strip on the hatch side, and causes contact of the two parts thereof with the end part of the weather strip on the car body to effect sealing.
Patent JP-2001097056-A (JP)
Title: Oil feeding device for fuel tank
Inventor: HAGANO HIROYUKI
IPC: B65D51/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an oil feeding device for a fuel tank preventing the damage to seal area with a tip end of an oil feeding gun at the time of feeding oil by the oil feeding gun, and maintaining high seal performance. SOLUTION: An oil feeding device for a fuel tank comprises an inlet pipe IP sending fuel supplied form an oil feeding gun FG into a tank body, and a fuel cap 10 closing an inlet port FNb of the inlet pipe IP. A seat surface IPb on which a gasket GS of the fuel cap 10 is seated is provided in the inlet pipe IP. Around the seat surface IPb and on an inner wall of the inlet pipe IP, a seal protecting member 8 laid between a moving area at a tip end of the oil feeding gun FG is united by welding.
Patent JP-S62140943-A (JP)
Title: Vacuum adsorption type paper sheet take out device
Inventor: MURAISHI MORIZO
IPC: B65H3/64
Filed: 1985-12-11
Abstract: PURPOSE:To carry out further secure take out paper sheets by providing a pair of paper retainer boards for pressing a paper sheet adsorbed to the peripheral surface of a rotor in a separating direction from said rotor. CONSTITUTION:When an adsorbing rotor 1' is rotated and at the point of time when the air suction hole 11a of an adsorging rubber chip 11 is positioned over the ends of paper sheets P, a paper sheet P1 on the topmost layer is sucked to the peripheral surface of the rotor due to the sucking force of the adsorbing chamber 2 and conveyed. Since the width of the rotor 1' is set smaller than that of the paper sheets P while the bottom face of a retainer board 9' is formed in such a way that its outwardly projecting quantity is made larger, the both side parts of the paper sheet P1 are pressed by the bottom face of the retainer board 9' and dropped. However, since both side parts of a double take-out preventing block 4' is formed like the foot of a mountain, the paper sheet is conveyed onto the conveying belt 72 on the following process without making the drooped part brought into contact with the top of the block 4'.
Patent JP-H01156266-A (JP)
Title: Unwinder
Inventor: LESSE HAKAN
IPC: B65H23/06
Filed: 1988-11-02
Abstract: PURPOSE: To prevent excess unwinding and damage of a material web in a sudden stoppage of a machine by constituting so that a rotatable braking appliance can be pressed to a rotatable brake drum in unwinding the material web by maneuvering of an arm in an unwinding device of a packing material. CONSTITUTION: A maneuvering arm 8 quickly turns when packing machines stop or consumption of a material web 5 suddenly stops or largely reduces. A braking appliance 13 is pulled downward between a brake drum 6 and the upper end of a first arm 8' by a spiral spring so as to contact not only with the outside surface of the brake drum 6 but also with the receiving surface 15 on the maneuvering arm 8, and rotation of the braking appliance 13 is controlled further, so that a strong brake effect is obtained on the brake drum 6 to thus effectively prevent excess unwinding of the material web 5 and damage to this material web 5 when the machines suddenly stop.