baber/WOPTO huggingface dataset:
Patent JP-H09179279-A (JP)
Title: Film take-up device
Inventor: YAMAGUCHI TAKUJI
IPC: G03C3/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To check corresponding relation between a film and a cartridge by easy operation without taking a special treatment for them and without making them fnterfere with the mechanism of a take-up part. SOLUTION: This device is provided with a main body 1 and a cover part 1a covering one part of the upper surface of the main body 1 so that it can be opened and closed. One side surface of the main body 1 is provided with a film inserting port 20 and the film is fed to an inside loading position by a film feeding means arranged between the main body 1 and the cover part 1a. The corner part of the right front part of the main body 1 is provided with a cartridge receiving table which can be slid between a cartridge loading position exposed from the main body 1 and the cartridge loading position in the main body 1. When the cartridge is loaded on the cartridge receiving table, it is automatically guided to the loading position by a slide mechanism. At the loading position, the leading edge of the film is attached to a spool. Thereafter, the film is taken up by rotating the spool.
Patent JP-H10122172-A (JP)
Title: Rotary compressor
Inventor: MUTO AKIO
IPC: F04C21/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce vibration of a rotary system by arranging the center of gravity of a piston in a position dislocated by a specific angle to a reference line, pushing up a minimum value of load torque when compressive torque reduces, and pulling down a maximum value of the load torque when the compressive torque increases. SOLUTION: An inside diameter part 5a of a roller 5 of a piston 4 is arranged so as to be dislocated to the blade 6 side from the outside diameter center S of the roller 5, and the center G of gravity of the piston 4 is arranged in a position L1 to L3 dislocated by 90 deg. to 270 deg. in the rotational direction of the piston 4 around the inside diameter center R to a reference line L0 when a straight line extending in the direction of a blade 6 from the inside diameter center R of the roller 5 is set to the reference line L0 of 0 deg.. As a result, when compressive torque reduces, a minimum value of load torque of a crankshaft is pulled up, and when the compressive torque increases, a maximum value of the load torque is pulled down, and a change in the load torque applied to the crankshaft is reduced, and vibration of a rotary system is reduced.
Patent JP-S63136966-A (JP)
Title: Current follow-up inverter of hysteresis comparator type
Inventor: OGIWARA YOSHIYA
IPC: H02M7/48
Filed: 1986-11-26
Abstract: PURPOSE:To allow an inverter to be of large capacity, by introducing zero voltage generation mode as the series output of two inverters. CONSTITUTION:A switching circuit I is formed by connecting switching elements S1 & S3 and S2 & S4 to a DC power source E. To another DC power source E switching elements S5 & S7 and S6 & S8 are connected to form a switching circuit II, of which an inverter circuit is composed. Between contacts of switching elements a load 1 is connected through a current limiting reactor L0. Furthermore, the signal through which the load current is detected 2 with an error detector 3 is compared with the current setpoint. Its error signal is inputted into a hysteresis comparator 4. In addition, the rate of change of the current setpoint is detected and discriminated 7 to decide the switching of the one inverter, while the other inverter is operated according to the output of the abovementioned hysteresis comparator 4. As a result, the switching frequency can be made less.
Patent JP-H10120733-A (JP)
Title: Catalyst for propylene copolymerization and production of propylene copolymer by using the same
Inventor: ISHIGAKI SATOSHI
IPC: C08F4/6592
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst for propylene copolymerization without causing an attachment of a polymer to a reaction vessel and capable of providing a high molecular copolymer composed of propylene and at least ethylene by combining a specific solid catalyst component with a metallocene compound having a specified structure. SOLUTION: This catalyst for propyelene copolymerization comprises (A) a solid catalyst component obtained by bringing (i) an ionic compound of formula I [M<1> is boron or aluminum; R<1> to R<3> are each a 1-20C hydrocarbon, a halogenated hydrocarbon, etc.; L is silyl, hydroxyl, etc.; D is a monovalent cation; (a), (b) and (c) are each 0 or 1-3; (d) is 1-4 and (a)+(b)+(c)+(d)=4] into contact with (ii) a fine particular carrier, and (B) a metallocene compound of formula II (R<5> to R<8> are each H, a halogen, etc.; Q<1> and Q<2> are each a substituted indenyl of a hydrocarbon having a cyclopentadienyl skeleton and having a substituting group at 2-position; M<2> is titan or zirconium; X<1> and X<2> are each H, a halogen, etc.).
Patent JP-H11111046-A (JP)
Title: Optical device for short arc metal halide lamp, and liquid crystal projector device
Inventor: URUSHIBARA TSUGI
IPC: H01J61/52
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical device for a short arc metal halide lamp in a liquid crystal projector device of such a structure as to be cooled from a side part in whcih a short arc metal halide lamp light emitting tube is positioned to reduce the local temperature difference of the light emitting tube for reducing thermal distortion of the light emitting tube, and reducing possibility of bursting by lamp flashing. SOLUTION: This device comprises a concave reflection mirror 7 combined with a short arc metal halide lamp, and comprising a reflection surface of a spherical surface, paraboloidal surface, or oval surface; and an optical device in which an arc axis of the short metal halide lamp is positioned on an optical axis of the concave reflection mirror 7 to be lighted by DC. An air discharge tube sealing part 8 of a light emitting tube 1 is positioned in such a way that cooling air from a side part of the optical device is directly blown to the air discharge tube sealing part 8 of the light emitting tube 1, and that the cooling air goes to the opposite side of the air discharge tube sealing part 8 of the light emitting tube 1.
Patent JP-H09129975-A (JP)
Title: Semiconductor laser device and its manufacture
Inventor: HIRAMOTO KIYOHISA
IPC: H01L21/308
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a highly reliable semiconductor laser device which is free from kinks and can excellently output light by respectively interposing layers which are etched by an etchant at rates slower than those of semiconductor clad layers between first and second semiconductor clad layers and between second and third semiconductor clad layers. SOLUTION: A substrate 35 has plane orientation of (001) and two stripes in a ridge have plan orientation of (110). Layers (etching stop layers) 37 and 39 which are etched by an etchant at rates slower than those of clad layers 37 and 39 in the ridge are respectively formed between the clad layers 37 and 39 and on the substrate 35 side of the clad layer 37. When the ridge is formed by wet etching, a semi-stable (111)-B plane first appears as a side wall when the upper clad layer 39 is etched, because a stable plane appears. When the layer 39 is sufficiently etched continuously, a stable (111)-A plane appears as the side wall.
Patent JP-H02129629-A (JP)
Title: Novel photographic coupler
Inventor: KANEKO KAORU
IPC: G03C7/38
Filed: 1988-11-09
Abstract: PURPOSE:To obtain a cyan dye image causing no change of hue by the effect of heat, moisture and light by using a specified photographic coupler. CONSTITUTION:A photographic coupler expressed by the formula I is constituted. In the formula I, R is a substituent; m is zero or an integer 1-4; plural numbers of R when m is 2-4 may be same or different to each other; n is an integer 1-2; X is an H atom or a substituent eliminated by a reaction with an oxidized body of a color developing agent. Thus, a photographic coupler capable of forming a dye image having superior fastness to heat, moisture and light is obtd.
Patent JP-S62140913-A (JP)
Title: Rectilinear feeder
Inventor: OHASHI MASAO
IPC: B65G27/10
Filed: 1985-12-13
Abstract: PURPOSE:To facilitate the angular adjustment of a vibration type linear feeder, by inserting an adjusting shaft into upper and lower leaf spring attaching members, and by securing the same to the lower leaf spring attaching member so that the adjusting shaft is rotated together with the upper leaf spring attaching member. CONSTITUTION:A pair of spring units 15, 15 are rotatably disposed between the side plated 12a of a lower vibration member 12, by screw retainers 16, and leaf springs 17, 17 are secured at one end thereof to an upper leaf spring mounting member 19, and at the other end a lower leaf spring attaching member 21, by means of bolts 18, 20, respectively. Further, an adjusting shaft 24 which is secured to the lower leaf spring attaching member 21 by means of screws 22, is inserted into a hole 23 in the upper leaf spring attaching member 19, and is fixed at both ends to the side plates 12a of a lower vibration member 12 through the intermediary of bolts 25 and bushings 26 by means of screws 16. The lower ends of side plates 27a of a upper vibration member 27 are fixed to the upper leaf spring attaching member 19 by means of screws 29. With this arrangement, when the screws 16, 29 are loosened, the spring units 15 may be entirely rotated, and therefore it is possible to facilitate the angular adjustment of the linear feeder.
Patent JP-H01122793-A (JP)
Title: Water plaything
Inventor: KOBAYASHI NOBORU
IPC: B63B35/74
Filed: 1987-11-06
Abstract: PURPOSE:To enable a main in a sitting posture on a seat plate to said and float on the water by providing arm rests on the both sides of the seat plate, a back rest on its back and a pusher underneath the seat plate, and providing the both sides of the pusher with each of buoyancy bodies large enough to cover the projected form of the side of the pusher. CONSTITUTION:This water plaything 1 is composed of a seat plate 2, arm rests 3 provided for the both sides of it, a back rest 4 monolithically formed with the seat plate 2 and the arm rests 3, the pusher 7 arranged underneath the seat plate 2 and of each of buoyancy bodies 5 monolithically formed with both the seat plate 2 and the arm rests 3, which is provided at the both sides of the pusher 7. Each of the buoyance bodies 5 is formed into a size large enough to cover the projected form of the side of the pusher 7 in such a way as to protect the pusher 7 from drift woods and the like. And a floating feet rest 6 is connected with the front side of the seat plate 2. In addition, a pusher 7 control handle 71 is provided on the arm rest 3, and a grip 41 is also provided on the back side of the back rest 4 so that a swimmer can hold it.
Patent JP-S62143603-A (JP)
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1985-12-13
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-S63136977-A (JP)
Title: Transistor inverter
Inventor: NAKAGAWA NAOHITO
IPC: H02M7/5387
Filed: 1986-11-28
Abstract: PURPOSE:To reduce the switching loss of a transistor inverter by reducing the value of a collector current flowing when a transistor is turned ON, OFF to a value which does not spoil the switching characteristic. CONSTITUTION:A transistor inverter has a full-wave rectifier 2 connected to an AC power source 1, a capacitor 30, a pair of switching transistors 10, 20, a pair of capacitors 31, 32, and an output transformer 60 to supply a power to an incandescent lamp 50. The capacities of the capacitors 31, 32 and the inductance value of the primary winding N1 of the transformer 60 are selectively set to increase a collector current and to decrease the collector current when the transistor 20 is turned OFF. Thus, the collector current when the transistors 10, 20 are turned ON to OFF is reduced to decrease a loss and to obtain a necessary lamp output.
Patent JP-H04157757-A (JP)
Title: Resin-sealed semiconductor device and manufacture thereof
Inventor: HIRAYAMA HIROKI
IPC: H01L23/28
Filed: 1990-10-22
Abstract: PURPOSE:To improve adhesive properties of a printed board to an aluminum cap by providing a resin filling port and an air vent at a protrusion, temporarily adhering the board to the cap by ultraviolet ray curable resin, and filling epoxy resin containing filler from the port. CONSTITUTION:An aluminum cap 20 is inverted to a rear side, and ultraviolet ray curable epoxy resin is supplied from a syringe 28 to an ultraviolet ray curable resin reservoir 26 formed between both sidewalls 21 of the cap 20 and a partition piece 22 to be coated. A printed board 11 in which an IC chip 13 is mounted, is inverted, the peripheral edge of the board 11 is temporarily adhered to that of the cap 20 with the epoxy resin, and the resin is cured by irradiating it with ultraviolet rays. After the chip 13 is mounted on the board 11 with adhesive, it is wired with Au wirings 14, and sealed with epoxy chip coating agent 16. Then, epoxy resin 27 containing filler is supplied from a syringe 28 from a resin filling port 24, and forcibly filled in the cap 20.
Patent JP-S62143776-A (JP)
Inventor: KATO EIJI
IPC: B62K5/00
Filed: 1985-12-17
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-H06130756-A (JP)
Title: Image forming device
Inventor: OSHIUMI KOICHIRO
IPC: G03G15/00
Filed: 1992-10-20
Abstract: PURPOSE:To provide the image forming device where an image can be formed on both surfaces without reversing recording form or an operator turn it over. CONSTITUTION:The back exposure method image forming means 1 and 2 provided with at least a photosensitive body 3, an exposure device 4 integrated to the same photosensitive body 3 and carrying out exposure on a photoconductive layer of an outer peripheral surface of the photosensitive body 3, a developing means 6 developing on the photoconductive layer surface with toner and a transfer device 7 transferring the developed image on the recording form are disposed on both sides of the recording form P on an image forming line L. Thus, the constitution to form the image on both surfaces of the recording form is simplified.
Patent JP-2000115205-A (JP)
Title: Network connector
Inventor: MOTOSUGI TADASHI
IPC: H04L12/40
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide the connector for a bus type network that can detect normal start-up of the bus type network. SOLUTION: A bus type network of a daisy chain system interconnects a plurality of nodes 10a-10d, and the network connector 20 interconnects both ends of the network. When the but type network is normal, a switch 24 is open and data received via 1st and 2nd communication sections 21, 22 are aborted and when a fault takes place in a transmission line, the switch is closed to get through both the 1st and 2nd communication sections 21, 22. Frames received by both the 1st and 2nd communication sections 21, 22 are compared, number of times of same received frames is counted, and when the count exceeds a threshold value, it is judged that each node connection to the network is in an operative state. A judgment means that judges presence of the fault is started after awaiting the judgment of the operative state of each node.
Patent JP-H05122381-A (JP)
Title: Subscriber terminal equipment control system
Inventor: YAMASHITA HIROSHI
IPC: H04M7/00
Filed: 1991-10-29
Abstract: PURPOSE:To implement satellite line connection between two-wire analog subscriber terminal equipments arranged to other earth station and 2-wire analog subscriber terminal equipment arranged to one earth station in an excellent way. CONSTITUTION:A discrimination section 16 discriminates whether a response signal from a called party received by a control section 5 is a pseudo response signal sent from a 2/4-wire conversion section 12 or an incoming call signal to a substantial own station (earth station 1). Upon the receipt of the response signal, when a subscriber terminal equipment 1-1 is already hooked off, the signal is discriminated to be the pseudo response signal and when hooked on, it is discriminated to be a substantial incoming call signal. Upon the receipt of the pseudo response signal, the discrimination section 16 sets a ringer oscillation section 3. Thus, a dial number representing a dial pulse based on an open/close of a 2-wire loop by the subscriber terminal equipment 1-1 is accurately detected by an interface section 4.
Patent JP-H02129612-A (JP)
Title: Zoom lens driving device
Inventor: MORI IKUO
IPC: G02B7/10
Filed: 1988-11-10
Abstract: PURPOSE:To move a lens accurately and smoothly by providing members which have cam grooves and rotate around a rotary shaft perpendicular to an optical axis, and rotating those members in synchronism and moving a lens group though the cam grooves in the optical axis direction. CONSTITUTION:In concrete, two members are equipped with cams 28 and 29 and cam plates 28 and 29 have cam grooves 30 and 31. Then the cam plates 28 and 29 are rotates around the rotary shaft perpendicular to the optical axis L to move 1st and 2nd moving lens groups 22 and 23 through the cam grooves 30 and 31 in the direction of the optical axis L by a specific quantity. The cam grooves 30 and 31 of the cam plates 28 and 29 are in the same shape and the 1st and 2nd moving lens groups 22 and 23 are moved at plural positions. Consequently, the lenses are moved accurately and smoothly to improve the zooming accuracy. Further, cost reduction and durability improvement are attained and mass-productivity is increased.
Patent JP-H05118668-A (JP)
Title: Heating device of electric water heater
Inventor: MIYAMOTO KAZUHIKO
IPC: F24H9/20
Filed: 1991-10-29
Abstract: PURPOSE:To prevent a scald and to improve safety by providing a heating device and a temperature overrise preventing unit in a water flow passage for circulating hot water. CONSTITUTION:A water flow tube 2, a sheathed heater 3 and a heater 1 made of heat transfer metal 4 are disposed in a sheath 12 of an electric water heater in a bathtub circulation passage 13. The tube 2 has a heat transfer relationship with the heater 3 through the metal 4. When circulating hot water of a bathtub 6 flows in the tube 2, the hot water in the bathtub 6 is insulated by heating it by the heater 3. On the other hand, a temperature detector 10 for detecting a temperature of the hot water to the bathtub 6 is provided to so control a mixture ratio of city water and supply hot water by a mixture valve 8 as to become a set hot water temperature. Energization of the heater 1 of the passage 13 is controlled by the detector 10. A temperature overrise preventing unit 5 is provided in the tube 2 to detect overrise of a hot water temperature due to a malfunction of the detector 10, thereby cutting OFF energization of the heater 1.
Patent JP-H07134278-A (JP)
Title: Active-matrix type liquid crystal display device
Inventor: MURAIDE MASAO
IPC: G02F1/133
Filed: 1993-11-11
Abstract: PURPOSE:To display PAL type video signals in active-matrix liquid crystal display device used in NTSC system, without changing a display region and a picture element pitch and without deteriorating the display quality. CONSTITUTION:As shown in the figure, picture elements having TFTs and peripheral circuits are integrated in an active-matrix type liquid crystal display device. A scanning line control circuit is provided in the peripheral circuit to generate scanning signals that close gates of picture element TFTs so that video signals are not written into the picture element during the period in which at least 1H period is thinned-out by applying a specific signal to a scanning line control signal line 12. Thus, a PAL type display is displayed in the display region of NTSC system and the size is made smaller for the active-matrix type liquid crystal display device.
Patent JP-H06126670-A (JP)
Title: Robot palletizer
Inventor: YASHIRO SUSUMU
IPC: B25J9/22
Filed: 1992-10-21
Abstract: PURPOSE:To make it so as to dispense with any performance of reteaching on the positional data of a palletizer each time when work dimensions are altered. CONSTITUTION:This palletizer is constituted so as to be controlled in the floowing that a work upper end detecting means 6, a work depth detecting means 7 and a work width detecting means 8 are all installed in a holding means for holding a work so far conveyed by a conveyor, thereby operating each displacement from a reference position of the work, and the positional data congruent with a loading pattern selected is operated and controlled.
Patent JP-H08118163-A (JP)
Title: Manufacture of coated hard metal cutting tool
Inventor: SHIMA NOBUHIKO
IPC: C23C16/56
Filed: 1994-10-21
Abstract: PURPOSE: To provide a tool improved in the tenacity and wear resistance of a coated cutting tool as a result of effectively relieving thermal stress generated to a film such as the separation, rupture and crack generation of the film. CONSTITUTION: A single or multiple hard coating layer with the presence of one TiC layer and/or TiCN layer is coated on the surface of hard metal and then held 10 a temperature range of 900-1300 deg.C in vacuum or in inert gas of hydrogen partial pressure 10<-3> or less so as to reduce the hydrogen content of the TiC/TiCN film from that immediately after coating treatment to manufacture a coated hard metal cutting tool.
Patent JP-H02128899-A (JP)
Title: Thermal transfer recording sheet
Inventor: KOBAYASHI HIDEKI
IPC: B41M5/40
Filed: 1988-11-09
Abstract: PURPOSE:To prevent a sticking phenomenon and a setoff phenomenon from occurring by erasing travelling performance and heat resistance by a method wherein a thermal transfer layer is formed on an upper surface of a substrate, and a heat resistant lubricative layer containing an ultraviolet setting resin is formed on a bottom surface (a rear surface) of the substrate. CONSTITUTION:A thermal transfer layer 2 is formed on an upper surface of a substrate 1, and a heat resistant lubricative layer 3 is established on a bottom surface (a rear surface) of the substrate 1. A polyester film is preferable as a material of the substrate 1 from standing points of surface property, uniformity, cost, etc. As the thermal transfer layer 2, either a thermal substrate type transfer layer composed of heat transfer dye and binder resin is preferable or a thermal fusible type transfer layer composed of dye or pigment and wax is also preferable. Further, the binder resign which is generally high in heat resistance and, when heated, does not interrupt migration of the dye is selected. Though ultraviolet setting resin is used as a composition of the heat resistant lubricative layer, when acrylate ester series are taken as examples, its oligomer is selected from a group consisting of polyol acrylate, polyester acrylate, epoxy acrylate, and urethance acrylate.
Patent JP-2001098587-A (JP)
Title: Antitheft device for construction machine
Inventor: YAMAKAWA TAKAYUKI
IPC: B60R25/01
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent illicit use of an engine key by another person even when an owner of a construction machine stays in a distant place. SOLUTION: A power switch 2 is arranged in the cab of a hydraulic excavator, and a power source is supplied to a fuel solenoid valve 3 via a relay 4 from this power switch 2. ON/OFF operation of the relay 4 is performed by a control part 1, and a code input device 6, a camera 8 and a transmitter 9 are connected to this control part 1. Thus, when an identification code inputted via the code input device 6 is a prescribed code, the relay 4 is turned on the start an engine, and while, when an inputted identification code is not a prescribed code, the relay 4 is turned off to stop starting of the engine, an operator in the cab is photographed by operating the camera 8 to remotely transmit the image data and an alarm signal to an external receiver 10 from the transmitter 9.  A buzzer 11 and a display device 12 are connected to this receiver 10 to buzz the buzzer 11 by the alarm signal to display the image data on the display device 12 to enable a controller staying in a place distant from the hydraulic excavator to confirm illicit use of an engine key.