baber/WOPTO huggingface dataset:
Patent JP-H03203730-A (JP)
Title: Image reader and copying device therewith
Inventor: YAMAMOTO KAZUSHI
IPC: B65H85/00
Filed: 1989-12-29
Abstract: PURPOSE:To reduce the occupancy area of this image reader and to miniaturize the image reader by arranging a second document supplying means between the housing member and the reading means so that they are stacked up. CONSTITUTION:The device is composed of a first document supplying means, the second document supplying means, and a document carrying means. The first document supplying means inverts a document D housed in the housing member 4 and supplies it to a reading area 44; the second document supplying means is arranged between the housing member 4 and the reading means 5, and inverts the document D even number of times and supplies it to the reading area 44; the document carrying means inverts the document, which has been read in the reading area 44, and returns it to the housing member 4. That is, the second supplying means, which inverts the document D from the housing member 4 even number of times and supplies it to the reading area 44, is ar ranged between the housing member 4 and the reading means 44 so that they are stacked up. Thus, the occupancy area of the image reader 1 is reduced, and it can be miniaturized.
Patent JP-H07174847-A (JP)
Title: Underground probing device for railway
Inventor: OI SEIICHIRO
IPC: G01V3/17
Filed: 1993-12-16
Abstract: PURPOSE:To quickly lift an antenna and prevent it from being damaged during a stop. CONSTITUTION:When an obstacle is found, a clutch 9c is turned on, the rotation of a continuously operated motor 9a is transferred to a shaft 9b, and a pedestal 9e screwed to the shaft 9b is lifted. When the pedestal 9e is lifted to the prescribed position, the clutch 9c is turned off, and the pedestal 9e is lifted by coasting. When the pedestal 9e is lifted to the prescribed position, the rotation of the shaft 9b is restricted by a brake 9d, and the pedestal 9e is fixed not to be lowered.
Patent JP-H06189096-A (JP)
Title: Facsimile equipment
Inventor: HORII MASAKIMI
IPC: H04N1/04
Filed: 1992-12-22
Abstract: PURPOSE:To provide the facsimile equipment which can transmit image data within optimum transmission time and can surely read an original on the other party by automatically selecting linear density optimum for the original when transmitting the original. CONSTITUTION:The original is partitioned in prescribed areas to form a window, the black/white change points of line data inside the window are counted by a change point counter 11, and the change point count value is compared with a prescribed set change point value by a digital comparator 13. Based on the compared result, the state of characters on the original is judged and when it is judged that there are only simple characters, the image data are transmitted on a normal mode. When it is judged there are fine and complicated characters, the image data are transmitted on a fine mode. As a result, the image data can be transmitted within optimum transmission time and the original can be surely read on the reception side.
Patent JP-H03204600-A (JP)
Title: Power system for underwater navigating body
Inventor: KABUTO TOMII
IPC: F01K15/02
Filed: 1989-12-29
Abstract: PURPOSE:To obtain a power system having the low outlet pressure of a condenser and improve the power performance of an underwater navigating body by a method wherein the title power system is provided with a system accumulator, communicating with an atmosphere provided between the condenser and a feed water pump, and one piece of pipeline, communicat ing with the system accumulator and a flow passage between the condenser and the feed water pump. CONSTITUTION:The inside of a system accumulator 7 provided between a condenser 3 and a feed water pump 6 is partitioned by a bladder 7a and a space 7c is opened to the inside of the main body of a machine through an open hole 7b while the inside of the main body is evacuated initially to reduce a pressure at the outlet port of the condenser 3. The liquid chamber 7d of the system accumulator 7 communicates with the flow passage 3a of a system through one piece of line 8. The inside of the main body of the machine is evacuated and the outlet pressure of the condenser 3 is reduced. When a water system in a cycle is balanced, water does not flow through the line 8 and, therefore, a pressure loss of a pipeline in the line 8 does not exist whereby the pressure loss of the flow passage between the outlet port of the condenser 3 and the feed water pump 6 can be reduced. The pressure loss of the flow passage does not exist and the back pressure of a turbine 2 is reduced since there is no pressure loss in the flow passage whereby the performance of a power system is im proved.
Patent JP-2000167663-A (JP)
Title: Welding method of joint
Inventor: SAITO KENJI
IPC: B23K9/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a welding method of a joint in which good joint strength is obtained over a whole welding part from the start part to the end part by obtaining a penetration depth equal to a steady part at a start end and an end part of welding, and preventing generation of an overlap due to excessive cladding by welding. SOLUTION: In a welding method, in which by forming plural groove shaped recessed parts 6a, 6b, 6c to a groove end of the end face of a plate like member 6 in the direction orthogonal to the plate like member 6, a rugged face 23 is formed and the rugged face 23 is abutted on the plate like member 7 and welded, the depths of the recessed parts 6a, 6c at the rugged face 23 at the start part or the end part of welding are made larger than the depth of the recessed part 6b at the rugged face 23 for a steady welding part.
Patent JP-2001160222-A (JP)
Title: Optical pickup device
Inventor: TEZUKA MASARU
IPC: G11B7/09
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To reduce focus leak with a simple configuration capable of being realized at a low cost. SOLUTION: This device is provided with operational amplifiers 1 to 11, variable resistors R21 to R28 and capacitors C31 and C32. A following operational expression (1) is used to obtain an operational compensation value of a focus error to reduce the focus leak: FE±αCTS±βTE±γX'±ηX (1) where FE is a focus error signal, CTS is a cross track signal, TE is a tracking signal, and X is a signal obtained by the expression of (A+B)-(C+D) by using outputs A, B, C and D when a quadripartite detecting element receives a main beam. Furthermore, X' is a signal having a phase difference of 90 deg. deviated from the X. Note that α, β, γ and η are the coefficients used to adjust the levels of the signals so that the value of focus leak being arithmetic result becomes small.
Patent JP-H06106173-A (JP)
Title: Treatment of waste water
Inventor: YAIDE NORIHIRO
IPC: C02F1/72
Filed: 1992-12-01
Abstract: PURPOSE:To provide a Fenton treatment method capable of reutilizing a ferrous salt being an oxidizing catalyst for reducing sludge treatment or chemicals dissolving work. CONSTITUTION:In the Fenton treatment of waste water 1 containing org. matter using a ferrous salt 19 and hydrogen peroxide 18, a solid liquid separation process 15 is provided to the post-stage of a Fenton treatment process 13 and a part or all of the sludge 22 of the solid-liquid separation process 15 is reduced in a reducing process 14 to reduce Fe<3+> to Fe<2+> which is, in turn, returned to the Fenton treatment process 13.
Patent JP-2001157773-A (JP)
Title: Premium catching auxiliary device
Inventor: OKI SHIGENOBU
IPC: A63F11/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a premium catching auxiliary device for a premium catching game machine capable of increasing chances of catching a premium and giving a chance of catching a premium to a beginner. SOLUTION: This premium catching auxiliary device has a premium taking means 11 for taking a premium K dropped from a premium carrying means 30 before reaching a premium catching position H and carrying the premium K to the premium catching position H. Even if the premium K is dropped from the premium carrying means on the way because the holding condition of the premium K by the premium carrying means 30 is bad, the premium K can be taken by the premium taking means 11, so that a player can acquire the premium K.
Patent JP-H05147374-A (JP)
Title: Concealable postcard with copy
Inventor: ASHIDA YOSHIHARU
IPC: B42D15/02
Filed: 1991-12-02
Abstract: PURPOSE:To provide a copy for certification or request items, and at the same time, make the content of a postcard as a certificate for tax deduction or as a transfer request concealable as well as make the copy separable and storable easily. CONSTITUTION:A concealable postcard A with a copy has a perforation at the foldable part of a second class doubled postcard, and has a description of certification or request on one of the openable pieces with the other indicating a copy(b) of this description. These pieces are folded opposite to each other, and are adhered together by a peelable adhesive layer formed previously on these stacked surfaces.
Patent JP-H11170918-A (JP)
Title: Storage device for vehicle
Inventor: NIIMI KAZUHIRO
IPC: B60R7/06
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a storage device for vehicle with good appearance without reducing the volume of the storage part of a storage body even if a globe compartment is formed. SOLUTION: This storage device for vehicle involves a storage body 2, a cover body 5, a bottom wall part 8, whereas the storage body 2 is retained by an interior member and involves a storage part capable of being opened and closed, the cover body 8 is formed with a front wall 51 disposed on a cabin side nearer than the storage body 2, and a side wall 52 extending toward the storage body 2 from both the ends in the horizontal direction of the front wall 51.  The bottom wall part 8, which is formed so as to be movable against the storage body, whose one end is connected to either one of the storage body 2 and the side wall 52 of the cover body 5 so as to be rotatable, and the other end of the bottom wall part 8 is supported so as to be capable of sliding in a slot 7 formed at either of the storage body 2 or the side wall 52 of the cover body 5, directing vertically when the front wall 51 of the cover body 5 is positioned on the storage body side, and directing roughly horizontally when the front wall 51 of the cover body 5 is positioned where it is moved on a cabin side to the storage body 2.
Patent JP-H10166209-A (JP)
Title: Machining device
Inventor: SEGI MITSUMASA
IPC: B23B39/18
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a matching device of simple configuration, which is capable of easily machining workpieces of different sizes at specified assigned positions. SOLUTION: A ladder device 1 is provided with operating levers 7a, 7b which can be turned around a shaft 19, links 11, one side of each of which is journalled to the operating lever, machining tools 13 pivoted on the other sides of the links, and a rail 5 for guiding the machining tools 13. The respective machining tools 13 can be positioned at specified assigned positions on the rail 5 simply by operating the turning angle of the operating levers 7a, 7b. That is, the machining tools 13 can be positioned simultaneously and easily at specified assigned positions to perform machining simply by turning the operating levers a specified angle in relation to workpieces of different sizes. Further, the configuration is simple.
Patent JP-H11174073-A (JP)
Title: Rotation speed detection circuit for rotary body
Inventor: YAMAMURA MASAYORI
IPC: G01P3/489
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent error detection of a rotation speed by detecting a mark turned once or generation of a signal when (n) pieces of signals are generated per a cycle. SOLUTION: Based on the rotation of a tooth in a gear, passage of a tooth is detected by means of a tooth number detection circuit, and the detection result is formed into a pulse waveform and outputted by means of a pulse output circuit. This output is inputted into an n-adic counter 9. A period of a carry of the counter 9 becomes an errorless period T. The carry is inputted into an integral multiple counter circuit 10, and a period T' of an integral multiple of the period T is formed. The number A of clock of an oscillator 11 is counted at the period T' by means of a clock counter 12, and from the value of the number A, a speed V=K/A is found by means of a speed calculation circuit 13. In this equation, K represents a constant found from the number of marks, the number of teeth, a clock period and the like.  In the case of a higher speed, a command for increasing an integral multiple value is given from the speed calculation circuit 13 to the integral multiple counter circuit 10, and a measurement time T' is increased so as to improve precision of speed calculation.
Patent JP-H03202849-A (JP)
Title: Silver halide photographic sensitive material for laser light source
Inventor: ONO KOJI
IPC: G03C1/76
Filed: 1989-12-28
Abstract: PURPOSE:To nearly prevent the occurrence of stardust-like defects on the sensitive material and uneven processing at the time of short-time processing by incorporating silver halide particles spectrally sensitized in a region of longer than a prescribed wavelength and a specified compd. CONSTITUTION:The outermost layer of this sensitive material on the photosensitive silver halide emulsion layer side of the substrate is not practically mat, one or more of the emulsion layers contain silver halide particles spectrally sensitized in a region of >=700 nm wavelength and the emulsion layers or an adjacent layer contains a compd. represented by formula I (where R is (un) substd. alkyl, (un) substd. aryl, etc.), e.g., a compd. represented by formula II. The spectral sensitization may be carried out with an IR sensitizing dye represented by formula III.
Patent JP-H07176409-A (JP)
Title: Manufacture of multi-wiper, and manufacture of multi-wiper formed product
Inventor: FUJIYOSHI MASASUKE
IPC: H01R43/12
Filed: 1993-12-20
Abstract: PURPOSE:To obtain sufficient spring performance and to reduce damage to a surface to be slid by fixing a small-diameter wire for a contact while sequentially feeding a hoop of a spring material by using a pilot hole, forming a slide hole and a plurality of slits, then cutting off an end of a multi-wiper, bending it, and then heat treating it. CONSTITUTION:A small-diameter wire 5 for a contact is fixed to a contact position of a multi-wiper in a longitudinal direction of a hoop 2 by a seam welding while feeding the material by using pilot holes 3 formed at a predetermined interval at both ends of the hoop 2 of a copper alloy material for a spring. Then, side holes 7 are formed at a predetermined interval to keep a lateral size of the one multi-wiper at the loop 2, stopper punches 9 are inserted into the holes 7, and a plurality of slots 10 are formed laterally of the material at a predetermined interval. Thereafter, a part to become an end of the multi- wiper is cut, off bent, and then heat treated in a state mounted on a lead frame.
Patent JP-H06171612-A (JP)
Title: Box making error preventive method for intermittent small box packing machine and device thereof
Inventor: AZUMA ATSUO
IPC: B65B5/06
Filed: 1992-11-30
Abstract: PURPOSE:To perform a box making motion without damaging a carton even when the side flaps of a less stiff carton, etc., are opened outside by correcting a warpage of an upper flap side on the body side area when the upper flaps are opened before a commodity is inserted. CONSTITUTION:A body part 4e of an opened carton 4 is carried while being gripped by an attach 21 at each fixed interval by a box making conveyor 23. Then, synchronizing with the outside opening motion of an upper side flap opening tacker 20, a lower side flap opening tacker 25 is operated to open outside. Thus, in the flap opening process prior to the insertion of a commodity for an intermittent small box packing machine, a lower side flap 4d is also opened outside simultaneously with the outside opening of an upper side flap 4a, and therefore, an inward warpage of the carton body part 4e, which is apt to produce on a less stiff and weaker carton 4, is eliminated, and the flaps 4d can easily be closed in a flap closing process which is the next process.
Patent JP-H06197028-A (JP)
Title: Radio transmitter
Inventor: MIURA TOMONARI
IPC: H04B1/04
Filed: 1992-12-25
Abstract: PURPOSE:To prevent generation of an excess transmission output at the start of AM transmission and to make transmission at a rated transmission output. CONSTITUTION:An ALC feedback loop is formed by a detection circuit 9 detecting part of a transmission output resulting from modulating a voice signal from a microphone 1, a buffer amplifier 10 having a gain changeover device 11, an integration circuit 12 having a capacitor changeover device 13, a voltage follower circuit 14 and an IF amplifier 4. A switching circuit 15 is connected to the voltage follower circuit 14 and controlled by a changeover device S3 provided between a time constant circuit 16 receiving a transmission signal TX and ground and the amplification factor of the IF amplifier 4 is controlled by the voltage follower circuit 14.
Patent JP-H11221366-A (JP)
Title: Pachinko machine control unit
Inventor: NAKAJIMA KENKICHI
IPC: G07F7/08
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To lower the abnormal state occurrence rate of a card type pachinko machine. SOLUTION: A control circuit for the pachinko machine 2 consists of a card unit 5 and a pachinko machine control unit 6, the unit 5 is provided with a card unit controller 10 and the unit 6 is provided with a pachinko machine controller 11 capable of mutually communicating with the controller 10. Thereby, the abnormal states of both of the controllers 10 and 11 are detected by each other based on the abnormality detection of a communication signal between both of the controllers 10 and 11.
Patent JP-H06191748-A (JP)
Title: Control device for oblique traveling elevator
Inventor: KIDA SHUICHI
IPC: B66B9/06
Filed: 1992-12-25
Abstract: PURPOSE:To achieve reduction of running noise by providing a noise detector in the inside or the like of a lift path, and slowing down a speed of an oblique traveling elevator when a noise level is a predetermined value or more at running time. CONSTITUTION:When an elevator runs, noise is generated by a rolling sound of rollers 11, 21 and rails 30 under a car, and generally when a speed of the elevator is decreased, also the noise is decreased. Then a noise detector 100 is provided in a spot, where the noise is a problem, such as a landing or a lift path, above a car, machine room, etc., to transmit a signal of this detector to a control unit 60. The elevator is detected for whether it is in running or not, and a background noise is detected, when the elevator is in stopping, and transmitted to the control unit 60, to store the data in a microcomputer. Noise at running time is detected when the elevator is in running, and a noise level is decided for whether or not it is a predetermined value or less, to slow down the speed when decision is yes, to compare the running noise with the stored dark noise data when decision is no, and to slow down the speed when the noise level is the predetermined value or more.
Patent JP-2000166660-A (JP)
Title: Mobile rack device
Inventor: NAKANISHI YASUSHI
IPC: A47B53/02
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To sufficiently secure the arranging space of a circuit parts without enlarging a front panel by setting a fitting part on the side of the rack main body of a fixing panel for fixing the circuit parts to the rack main body to the outer surface side of a strut. SOLUTION: Concerning the fixing panel 4, a projecting piece 4b is formed projecting forward nearly at a right angle from a face board part 4a which forms a horizontal width nearly coincident with an interval between adjacent struts 21 and is oriented vertically, and a bent piece 4c is extended outward along the front surfaces 21a of the struts 21 from the front end of the piece 4b. Then, concerning the panel 4 like it, a circuit parts fixing part 41 is arranged on the face of the opposed surfaces 21b of the adjacent struts 21 and a rack main body side fixing part 42 projectingly provided forward from this part 41 is fixed to the struts 21 with a means such as screwing in the state of being added to the surfaces 21a of the struts 21 or is restrained to the strut 21 through restraining tool such as pawls. Thus, appearance can be improved.
Patent JP-2001166602-A (JP)
Title: Image forming device
Inventor: OZAKI AKIHIRO
IPC: G03G15/01
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To realize a separation mechanism for separating a transfer part constituted of a transfer roller and a transfer belt from an image carrier, and also a mechanism for releasing the tension of the transfer belt, on a tandem type image forming device with an inexpensive and simple mechanism. SOLUTION: A slider 20 with opening parts 20a to 20d which are engaged with rotary arms 7a to 7d for supporting respective transfer rollers 2a to 2d is attached so as to slide in a horizontal direction in the figure. Here, the width of the opening part 20a is made larger than the width of each opening part 20b to 20d. Besides, an engagement projection 20e which is engaged with the supporting shaft 4a of a driven roller 4 is arranged at the end part of the slider 20.
Patent JP-H07179682-A (JP)
Title: Radiation-resistant, flame-retardant resin composition
Inventor: OKUDA TOMOAKI
IPC: C08L87/00
Filed: 1993-12-21
Abstract: PURPOSE:To obtain a resin composition improved in flame retardancy and hardly causes changes in physical properties, such is tensile properties, even when exposed to a strong radiation by incorporating a specific polymer, huntite, hydromagnesite and a quinoline-base anti-oxidant. CONSTITUTION:100 parts by weight at least one polymer selected from among an ethylene-acrylic ester polymer with an acrylic ester content of 30-75wt.%, an ethylene-propylene polymer with an ethylene content of 2-80mol% and an iodine value of 1-10, and a thermoplastic urethane elastomer is compounded with 50-200 parts by weight mixture of 10-90wt.% huntite and 90-10wt.% hydromagnesite, 0.5-30 parts by weight quinoline-base anti-oxidant, and optionally 1-5 parts by weight organic peroxide.
Patent JP-H07183565-A (JP)
Title: Optical waveguide and its manufacture
Inventor: YAN RUBEREGO
IPC: H01L31/10
Filed: 1993-12-22
Abstract: PURPOSE:To provide an optical waveguide in which a light-reflecting edge provided with an accurate angle and with an accurate plane orientation with reference to the propagation direction of light has been formed and to provide an optical waveguide which has been integrated with a photodetector. CONSTITUTION:An optical waveguide is composed of a compound semiconductor substrate 10 provided with a (111) B plane and of a compound semiconductor formed on the (111) B plane on the compound semiconductor substrate 10, and it is composed of an optical waveguide layer 12 provided with a light-reflecting edge 12A. The light-reflecting edge 12A in the optical wabeguide layer 12 is formed of a {110} plane formed by an epitaxial growth operation. An optical waveguide which has been integrated with a photodetector is provided with a photodetector which is formed additionally on the optical waveguide layer and which receives light which is propagated in the optical waveguide layer and reflected at the light-reflecting edge in the optical waveguide layer.