baber/WOPTO huggingface dataset:
Patent JP-H02205994-A (JP)
Title: Commodity shelf for automatic vending machine
Inventor: HAMAMOTO HIROSHI
IPC: G07F11/34
Filed: 1989-02-03
Abstract: PURPOSE:To prevent a commodity from being clogged by setting plural set positions to move a whole tray up and down according to the maximum diameter of the commodity to be put in so that the commodity can be in contact with only one of the tray and a guide flap. CONSTITUTION:In a tray 10, set positions 10b and 10c are provided to move the whole tray 10 up and down according to the diameter of a commodity 6 so that the commodity 6 can be in contact with only one of the tray 10 and a guide flap 9 without fail when the commodity falls down. Thus, even when the commodity 6 obliquely put in is moved from the tray 10 with being spread over the guide flap 9, a part 9b of the guide flap 9 in a commodity route 3 side is pushed by the commodity 6 and when the commodity 6 is pushed downward by a part 9a of the guide flap 9 in an insertion port 3a side, the commodity 6 is not on the tray 10 by the reaction. Then, the commodity 6 smoothly turns and falls down into the commodity route 3 still almost horizontally without increasing the inclination. Thus, the commodity is prevented from being clogged.
Patent JP-S56122135-A (JP)
Title: Resin-sealed type semiconductor device
Inventor: SUZUKI KOUJI
IPC: H01L21/52
Filed: 1980-02-29
Abstract: PURPOSE:To eliminate the variation in the resistance of a resin-sealed semiconductor device due to a strain by setting a semiconductor pellet in which an N type resistance element of predetermined surface impurity density is formed in an (811) crystalline surface so that the element is directed at 45 deg. of the longitudinal direction of an enclosure and sealing it with the resin. CONSTITUTION:N type resistance elements 12, 13 having 3X10<17>-3X10<20>cm<-3> of surface impurity density are formed at 45 deg. with respect to the (110) crystalline axial direction on a semiconductor pellet 11 of (811) crystalline surface. The elements are placed fixedly on a mount base 16, wire bonded to metallic leads 14, and molded in a rectangular enclosure 15 of insulating resin. At this time the directions of the elements 12, 13 are inclined at 45 deg. with respect to the longitudinal direction of the enclosure. Thus, anisotropic resistance change caused by strain due to the resin sealing can be eliminated to improve the electric characteristics of the semiconductor device.
Patent JP-2000223317-A (JP)
Title: Variable inductance element
Inventor: IIDA NAOKI
IPC: H01F41/04
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a variable inductance element having a high Q-valve and capable of finely controlling the inductance valve. SOLUTION: A coil 22 and an inductance control part 23 are formed on an insulating substrate 21. The inductance control part 23 is arranged outside the region, where the coil 22 is formed. Inductance is controlled by sequentially cutting lateral bars 23b of the inductance control part 23 one by one, by having the inductance control part 23 irradiated with a laser beam.
Patent JP-S60169818-A (JP)
Title: Objective lens for endoscope
Inventor: NISHIOKA KIMIHIKO
IPC: G02B13/18
Filed: 1984-02-15
Abstract: PURPOSE:To obtain a wide-angle objective lens for an endoscope which consists of a front and a rear group while reducing distortion by using an aspherical surface in a specific shape for the object-side surface or rear-side surface of a lens in the front group. CONSTITUTION:A concave lens group (front group) I and a convex lens group (rear group) II are arranged successively from the object side, and a stop S is arranged near the front-side focus position of the lens group II. The objectside surface or image-side surface of one lens in the front group  I is made aspherical so that the curvature increase gradually according to the distance from the optical axis.
Patent JP-S61185442-A (JP)
Inventor: HIRAOKA YOSHITSUGU
IPC: B32B5/02
Filed: 1985-02-14
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-H05220529-A (JP)
Title: Driving device of transfer press machine
Inventor: ARAI TOSHIHIKO
IPC: B30B1/26
Filed: 1992-02-12
Abstract: PURPOSE:To facilitate maintenance and to improve workability by arranging a fly wheel and a clutch at the outer end part of the driving shaft provided with no cam for advance out of a pair of left and right driving shafts. CONSTITUTION:A fly wheel 18 and a clutch 19 arranged projectingly from the outer surface of a frame 1 are arranged at the outside end 13B of a driving shaft 13 provided with no cam 6 for advance out of a pair of left and right driving shafts 13, 14. In such a way, the cam 6 and the fly wheel 18, the clutch 19 are easily maintained without mutually interfering. A the time of removing a brake 21 from the driving shaft 13, because a pair of left and right shafts is made by connecting with a connecting shaft 15, removal of the brake can be implemented only by removing the connecting shaft 15 through couplings 16, 17.
Patent JP-2000220566-A (JP)
Title: Hydraulic pump
Inventor: OKAMOTO NORIAKI
IPC: F04B53/18
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent temperature rise of the oil in a gear chamber and noise when a pump is operated at a low load and a low speed by reducing the loss of torque by smoothly circulating the oil in the gear chamber. SOLUTION: A drive pump 35 and a driven pump 36 are arranged in parallel in a housing 31. Rotation is transmitted to a driven gear 47 with the drive gear 46 fixed to the drive pump 35 meshed with the driven gear 47 fixed to a driven shaft 41. Both gears 46 and 47 are housed in a gear chamber 48. The drained oil in a pump chamber 39 is introduced to the gear chamber 48 and returned to a tank 86 from the drain port 85 formed in the gear chamber 48. The partition wall 59 and front wall 69 opposing to the meshing sections of the gears 46 and 47 are formed with communication spaces 81 and 82 communicated to the area downstream of the rotary direction from the area upperstream of the rotary direction in the meshing sections. In addition, a second driven pump 37 is driven by the driven rotary shaft 41.
Patent JP-S58142810-A (JP)
Title: Propylene polymer composition sheet for deep drawing
Inventor: HATSUTORI SATORU
IPC: B29C51/18
Filed: 1982-02-19
Abstract: PURPOSE:To draw a propylene polymer composition sheet deeper with uniform thickness under a wide range of applicable temperatures at the time of vacuous pressure forming by mixing a specific amount of stylene polymer in a mixture of a specific crystal propylene polymer and a specific ethylene polymer. CONSTITUTION:A mixture of which total amount is 100pts.wt. is composed of 50-100wt% of a crystal propylene polymer of which melt-flow rate is less than 5.0g/10min and 50-0wt% of an ethylene polymer of which melt-flow rate is less than 2.0g/10min is prepared and a propylene polymer composition sheet for deep contraction is obtained by mixing 0.3-10pts.wt. of a stylene polymer in the above mixture. According to the purpose, an oxidization preventing agent, a ultraviolet rays absorbing agent, a pigment, etc. may be added as required.
Patent JP-H06238303-A (JP)
Title: Method for continuously hot rolling billet
Inventor: TAKEBAYASHI KATSUHIRO
IPC: B23K20/00
Filed: 1993-02-15
Abstract: PURPOSE:To surely execute joining by small pressurizing force and to contrive continuous hot rolling with high productivity without fear of breakage and separation in a joined part during rolling. CONSTITUTION:After a preceding billet 1 through rough rolling stage and the following billet 2 transported succeeding to that billet are joined on the inlet side of finish rolling equipment, they are to the finish rolling equipment. At the time of continuously executing hot rolling, after recessing work 5 is applied to a part of the region of the rear end part of the preceding billet 1 and/or the tip part of the following billet 2 where cutting work 4 is applied, heating/ pressurizing processes are applied to the rear end part of the preceding billet 1 and the tip part of the following billet 2, both billets are joined and offered to finish rolling 3 after that.
Patent JP-H06238123-A (JP)
Title: Deodorizing device and its operation method
Inventor: SASAKI KYOSUKE
IPC: A23L5/20
Filed: 1993-02-15
Abstract: PURPOSE:To control the operation of a deodorizing device equipped with an ozone producing means for efficient deodorization according to the condition whether someone is in a room or according to the concn. of ozone in the room. CONSTITUTION:This deodorizing device is equipped with a blowing means (fan 5), ozone producing means 6, and decomposing means for ozone in the unit 1 and with at least one of detecting means 2 for a human body, timer, and detecting means 6 of ozone concn. in the room. Further, the device is equipped with a controlling device 22 to switch operation states according to output signals of these means that only the ozone producing means 6 is operated or both of the ozone producing means 6 and the blowing means 5 are operated.
Patent JP-H09219996-A (JP)
Title: Drive method for stepping motor
Inventor: MIYAMOTO SATOSHI
IPC: H02P8/26
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To decrease the power consumption of a device by reading the conducting state of the drive-stop position of a stepping motor from a memory, driving the stepping motor into the conducting state of the motor, returning the state to the monitoring state for the drive request of the stepping motor and starting the execution of the drive request. SOLUTION: At first, when printing process to a printer device is finished, a line-feed control part 2 issues the stop command of a stepping motor 5 to a stepping motor control part 3. The line-feed control part 2 waits for the driving of the stepping motor 5 for a specified time and proceeds to the process for stopping the current conduction to the stepping motor 5 when there is not drive request. For releasing the force acting on the reverse direction with respect to the paper carrying direction for the axis of the stepping motor 5, the command for driving the stepping motor in the reverse direction for two pulses is issued to the stepping motor drive part 3. Thereafter, the waiting for the drive request for the stepping motor 5 is performed.
Patent JP-H10217815-A (JP)
Title: Seat structure for vehicle
Inventor: NANBA MUNEYOSHI
IPC: B60N2/34
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a seat structure for vehicle which can be changed into the condition to make the whole body of the front and the rear seats to respond to the loading of a long size article and to the sleeping in the lateral direction of the rest, easily. SOLUTION: When the seat cushion and the seat back of a rear side seat are divided into two or more and provided in parallel, a part of the divided seal cushion is pivoted to a car body through a pivot shaft, and it is made allowable to store reversely on the floor surface under the foot of the rear side seat being rotated around the pivot shaft, while the remaining part 10b is supported to the car body through an attachable and detachable connecting member 80. While the seat back corresponding to the part of the seat cushion is positioned to the original position of the seat cushion by falling down after the rotation and the storing of the part of the seat cushion, the seat back 33b corresponding to the remaining seat cushion is made fall down after the removal (U' condition) of the remaing seat cushion, so as to position at the original position of the seat cushion.
Patent JP-S58141844-A (JP)
Title: Removal method of core in casting
Inventor: KATOU KOUJI
IPC: B22D29/00
Filed: 1982-02-19
Abstract: PURPOSE:To separate a casting and a core surely, by supplying an oxygen- contg. gas which is heated to the combustion temp. of an org. binder or above to the core using an org. binder. CONSTITUTION:A stop valve 7 is opened to supply air through an air supply port 8 into a gas flow pipe 6. The air is heated by a heater 9 up to the temp. at which the org. binder used can burn, whereafter the gas joins the gaseous oxygen flowing through a gaseous oxygen flow pipe 11 and flows into a gas flow hole 5. The gas is fed through a core print part 2b into a core 2 and after the gas is distributed and moved over the entire area of the core 2, the gas is discharged through a gas flow hole 4 to the outside of the system. The air contg. a prescribed amt. of the gaseous oxygen heated up to the prescribed temp. is passed through the inside of the core 2 in the above-mentioned way, whereby the org. binder constituting the core 2 is burned easily.
Patent JP-H05195800-A (JP)
Title: Water jet device of internal-combustion engine
Inventor: MOTOMURA OSAMU
IPC: F02M25/022
Filed: 1992-01-16
Abstract: PURPOSE:To enhance the durability, reduce NOx, and lessen the rate of fuel consumption of an internal combustion engine having a mechanism to inject fuel and water into the combustion chamber by performing water injection into the chamber in the first half of the compression stroke. CONSTITUTION:While a piston 1 is rising near the lower dead point in the compression stroke, a water injection device 5 sends water through a water injection pipe, and the water is injected into a cylinder 7 from a water injection valve 3 to become water atomization 4. The water atomization 4 evaporates and sinks the internal temp. of the cylinder 7, and then sinks the temp. of the flames generated, so that NOx reduction can be expected in the same degree as according to the conventional technique. Because of low internal pressure of the cylinder 7 at the time of water injection, the durability and reliability of the water injection system can be enhanced to a great extent. Also the rate of fuel consumption can be reduced because the internal air temp. of the cylinder 7 can be lowered.
Patent JP-H07234560-A (JP)
Title: Image forming device
Inventor: MAKI TSUNEO
IPC: B41J29/10
Filed: 1994-02-23
Abstract: PURPOSE:To suppress the cost up at minimize with a simple structure, and prevent the generation of a noise resulted from vibration by providing a process equipment for recording image information onto a transfer paper, and a facing plate subjected to damping treatment for covering it. CONSTITUTION:A copying machine has a facing plate 2 which is a member to cover the outer part. For the front cover 2-1 which is an openable and closable cover of the facing plate 2, the vibration generated from each internal part is easily transmitted through the mounting part to a body of the front cover 2-1, compared with other screwed covers. Thus, a damping plate 3 for absorbing the vibration is stuck to the front cover 2-1. As the damping material, for example, rubber containing lead is used. The damping plate 3 is stuck to the front cover 201, whereby the vibration transmitted from the internal part can be damped to enhance the noise shielding effect.
Patent JP-S62185369-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMODA KOICHI
IPC: H01L29/73
Filed: 1986-02-10
Abstract: PURPOSE:To accelerate the operation of a semiconductor device by controlling the thickness of an oxide film of a polysilicon side wall of an emitter region to miniaturize an emitter/base separating width and an emitter slit width to reduce an external base and intrinsic base resistances, thereby decreasing a junction capacity CBE. CONSTITUTION:An N-type layer 4 and an N<+> type layer 6 are epitaxially formed by separating with SiO2 layer 5 and a P<+> type layer 3 on an N<+> type layer 2-buried P-type Si substrate 1, a P-type base layer 8 is superposed on the layer 4, and a 2-layer mask of an SiO2 layer 9, an Si3N4 layer 10 is formed. A polysilicon layer 12, an SiO2 layer 13, an Si3N4 layer 14 and an SiO2 layer 15 are superposed, selectively etched to expose the layer 9, and covered with an Si3N4 layer 17. Side wall oxide films 17a, 17b are formed by RIE. The film 9 is etched, an SiO2 film 18 is newly formed, etched to allow a film 18a to remain, a polysilicon film 19 and a resist film 20 are superposed and etched back. P-type ions are implanted to form an SiO2 layer 22, and a P<+> type layer 23 is formed. Then, the films 14, 13 are etched, N-type ions are implanted into the layer 12, an N<+> type layer 24 is formed, and base, emitter collector electrodes 26 28 are attached to complete a semiconductor device.
Patent JP-H07235488-A (JP)
Title: Formation of semiconductor layer
Inventor: WADA JUNICHI
IPC: H01L21/20
Filed: 1994-02-24
Abstract: PURPOSE:To form a single-crystal semiconductor layer on an insulator by subjecting a film containing semiconductor material and low-melting-point material to heat treatment by raising and reducing temperature to extracting semiconductor material contained in the low-melting-point material, and filling the recesses previously formed on the insulating layer with the extracted semiconductor material. CONSTITUTION:Recesses 13 are formed on a silicon oxide film, a layer insulating film, on a Si substrate 11. An Al/Si/Al laminated film 14 is formed and then selectively removed in a way that the remaining laminated film 14 covers the recesses 13. The Si substrate 11 is heated from under. Then Si contained in the laminated film is dissolved in Al in a temperature rising process. This reduces the melting point of the laminated film 14, and the laminated film 14 is melted and filled in the recesses 13. In a temperature dropping process, Si in the laminated film 14 is extracted from Al and deposited on the tape in the recesses 13. Thus a Si film 16, a single-crystal semiconductor layer, is formed at the lower part in the recesses 13. Then the Al, film 15 remaining at the upper part of the recesses 13 is removed by chemical-mechanical polishing. This obtain multilayered transistor layers of integrated circuits.
Patent JP-S59150600-A (JP)
Title: Dehydration of sewage sludge
Inventor: MORI NAOMICHI
IPC: C02F11/14
Filed: 1983-02-18
Abstract: PURPOSE:To enhance the efficiency of dehydrating sewage sludge, by adding a cationic macromolecular coagulant different in a cationic degree to each of primary precipitating sludge and excess sludge, kneading said coagulant with the respective sludge. mixing two kinds of said coagulatively kneaded sludge with each other, and then dehydrating the mixted sludge in the lump. CONSTITUTION:A coagulant to be added to primary precipitating sludge (a) and another coagulant to be added to excess sludge (b) are dissolved in the first and second dissolution tanks 1, 2, respectively, by agitators 3. Thereafter, the primary precipitating sludge (a) is introduced into a coagulation tank 4 and mixed therein with the coagulant from the first dissolution tank 1 to perform coagulating treament. The excess sludge (b) is sent into a coagulation tank 5 and mixed with the coagulant from the second dissolution tank 2 to perform coagulating treatment. The sludges separately coagulated in this way are merged with each other and then introduced into a dehydrator 6 to dehydrate the mixed sludge. By adopting the method aforementioned, extremely efficient dehydration can be performed.
Patent JP-H02209530-A (JP)
Title: Manhole constructing method and frame
Inventor: URASHI SHOZO
IPC: E02D29/14
Filed: 1989-02-06
Abstract: PURPOSE:To simplify works by provisionally fixing the bottom of a manhole frame, wherein the top of cylindrical part is provided with enlarged step for fitting of a manhole lid, to the oversurface of an approx. horizontal form for forming of the undersurface of slab, and by placing concrete. CONSTITUTION:An enlarged step 21b to support a manhole lid 10 upon fitting it is formed at the top of an FRP manhole frame 21 in the form, for ex., of a cylinder while a circular flange 21c is formed at the bottom. Then a flange 21c is provisionally fixed to a certain required place on the oversurface of a form 2 for slab 1 using nail 22, etc., and concrete 5 is placed till the top of the frame 21. When concrete for slab is placed, this frame 21 is used as a form for manhole, and after hardening of the concrete, the form 2 is removed. This simplifies works.
Patent JP-S58143102-A (JP)
Title: Cooling method of steam turbine
Inventor: NOMOTO HIDEO
IPC: F01D5/18
Filed: 1982-02-22
Abstract: PURPOSE:To improve the cooling effect by letting a cooled steam branch from the middle of a balance hole on a turbine rotor impeller and making it flow through the pad of a blade planting part. CONSTITUTION:A part of the cooled steam which has passed a nozzle labyrinth 18 flows in the direction of an arrow 23a and joins with a mainstream 24. The rest passes through a balance hole 21 and flows into the next stage except a part 32 which branches to flow into a cooling hole 29, and, flows round in the peripheral direction of a blade planting part 26 via a groove 30 on the internal face of said part 26, further flows through the cooling hole 31 to join with the main stream 24.
Patent JP-H10204964-A (JP)
Title: Structure of draining socket
Inventor: NAKAMURA SHOICHI
IPC: E03D11/16
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a draining socket which can lessen internal stagnation of water even in case the floor surface is formed with a reverse gradient. SOLUTION: A draining socket 4 tying a drain hole 1c of a water closet to a floor flange 3 provided fast on the floor surface F of a toilet is composed of a WC side installation part 5 to be fixed upright on the floor surface F with the top connected with the drain hole 1c, an adjuster pipe 7 whose one end is connected with the installation part 5 and which extends crosswisely along the floor surface F, and a flange side installation part 6 which is connected with the other end of the adjuster pipe 7 and attached to the floor flange 3. A level difference D to lower the adjuster pipe 7 one step down to the floor surface side is formed in the connection part between the WC side installation part 5 and adjuster pipe 7.
Patent JP-S60173201-A (JP)
Inventor: ADACHI NORIHIKO
IPC: E01C23/01
Filed: 1984-02-16
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-H03231223-A (JP)
Title: Liquid crystal display device
Inventor: NAKAMURA YOSHIAKI
IPC: G02F1/133
Filed: 1990-02-07
Abstract: PURPOSE:To make a liq. crystal display part thin and light in weight and to reduce difference in a color tone by setting polarizing plates at the outsides of two transparent substrates, interposing two phase plates between one of the polarizing plates and the opposite substrate and superposing the phase plates so that the ununiform DELTAn.d values of the plates are made uniform as a whole. CONSTITUTION:A lower phase plate 6 and an upper phase plate 7 are set on an upper transparent glass substrate 3 and an upper polarizing plate 5 is set on the plate 7. A lower polarizing plate 4 is set under a lower transparent glass substrate 2. An original phase plate 14 usually has ununiform DELTAn.d value in a certain direction to the stretching axis 15 and the DELTAn.d value of a phase plate is increased in accordance with the increase of the thickness or refractive index. When the phase plates 6, 7 are punched out and superposed, uniform DELTAn.d value can be attained by putting a side (a) of the plate 6 on a side (b) of the plate 7. The liq. crystal display part can be made thin, the weight of the resulting device can be lightened and difference in a color tone in the liq. crystal display plane can be reduced.