baber/WOPTO huggingface dataset:
Patent JP-S63160719-A (JP)
Title: Blank wire feeding method
Inventor: NISHIOKA KUNIHIKO
IPC: B21C3/10
Filed: 1986-12-23
Abstract: PURPOSE:To smoothly and stably ensure the feeding of a blank wire by tapering a shape of bobbin and winding the blank wire in a laminated shape, making an inclination of each layer to be opposite mutually. CONSTITUTION:In a high pressure container 1, a die 3 and a feeding coil 12 for the blank wire are disposed opposite and concentrically, the blank wire 7 wound on the coil 12 is wore drawn hydraulically. A feeding bobbin 10 on which the blank pipe 7 is formed in a tapered surface, enlarging its outer circumferential surface gradually according to the position from the lower end of the upper end towards the die 3. In the stage of winding the blank wire 7 on the outer circumferential surface, the blank wire 7 fused thereon with a piece wax and dried is used and wound up in the laminar state in constant interval and the winding at each layer is inclined for the axis of the bobbin 10 to be the opposite inclinations mutually on each layer. In this way, when the blank wire 7 is drawn out in the direction of the die, without contacting with the upper part towards the die 3 side of the bobbin 10, the mutual blank wires 7 are mutually stuck properly, to suppress a spring black and to prevent a tangling and kick phenomenon.
Patent JP-H11143095-A (JP)
Title: Electrophotographic photoreceptor
Inventor: YOKOTA SABURO
IPC: G03G5/06
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having satisfactory electrification ability and sensitivity and excellent in stability in repetitive use. SOLUTION: In the electrophotographic photoreceptor contg. an electric charge generating material and an electric charge transferring material in the same photosensitive layer, an electron transferring material having absorption edge wavelength in its light absorption spectrum in the range of 460-550 nm and a hole transferring material having absorption edge wavelength in its light absorption spectrum in the range of 360-450 nm are contained in the same photosensitive layer.
Patent JP-2000130408-A (JP)
Title: Fluid pressure cylinder
Inventor: RIKUURA JUNJI
IPC: F16J15/3232
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a fluid pressure cylinder excellent in durability. SOLUTION: A piston 25 is arranged in the inside of a cylinder body 11a, and a cushion packing 47 is arranged at the stroke end of the piston 25. A fitting part 53 fitted in the cushion packing 47 is projected on the piston 25. When the piston 25 is fitted in the fitting part 53, an air sump A is formed in respective pressure applying chambers 27, 28. The cushion packing 47 comprises an annular base part 48, a plurality of elastically deformable lip parts 49, 50 and a groove part 51 formed between the lip parts 49, 50. By this structure, when the fitting part 53 is inserted in the cushion packing 47, air in the inside of the air sump A is gradually compressed. At this time, the pressing force of the main lip part 49 to the fitting part 53 of the piston 25 is weakened by the pressure of air in the inside of a sealed space K.
Patent JP-H08167999-A (JP)
Title: Image processing unit
Inventor: ISHIMOTO KOICHI
IPC: G06T7/00
Filed: 1994-12-14
Abstract: PURPOSE: To attain detection of a source document with high accuracy in which a cost increase is minimized by discriminating a specific source document after detecting the area of the source document based on color distribution information of a pressure plate for the source document. CONSTITUTION: A color space matching discrimination circuit 106 calculates the similarity between received image data and a special original such as a bank note or securities as to color distribution in a color space in real time. The color distribution of the special source document is checked in advance and the result of discrimination as to whether or not a color of a picture element is coincident with a color of each specific source document is stored in a ROM. When the color distribution of the received image signal is nearly the same as the color distribution of the specific source document in an RGB space, an MKn of a color space similarity discrimination signal is set to '1'.  As to the detected source document area, the specific source document is discriminated based on the color distribution of the specific source document set in advance to discriminate a source document from a source document pressing plate accurately when a luminance level of the read image signal is the same or below that of the pressing plate for the source document.
Patent JP-H08167902-A (JP)
Title: Atm cell processing unit
Inventor: SHOHATA YASURO
IPC: H04L12/28
Filed: 1994-12-14
Abstract: PURPOSE: To obtain an ATM cell processing unit which is provided with a configuration to improve its function attended with progress of the standardization and where its function is added by adding new hardware to its existing hardware resource. CONSTITUTION: The processing unit is made up of a header processing function section 20 rewriting a header to a received ATM cell while converting the format between the ATM cell received/outputted at an interface point and the ATM cell exchanged by an ATM switch and up of an ATM cell branch function section 30 which receives all ATM cells received by the header processing function section 20 and decides whether or not the received ATM cell is to be branched to a microprocessor based on preset information and instructs the header processing function section 20 to abort the ATM cell when the ATM cell is branched to the microprocessor.
Patent JP-H01152343-A (JP)
Title: Photosensor
Inventor: TAMURA KOJI
IPC: G02B6/00
Filed: 1987-12-10
Abstract: PURPOSE:To achieve a higher impact resistance and a higher directivity, by employing a flexible optical fiber bundle as photoconductor to make an outgoing end and a light receiving end thereof function as cylindrical lens. CONSTITUTION:Fiber bundles 7 and 8 are made flexible or semiflexible to improve an impact resistance as a whole by absorbing or easing an impact applied to the photoconducting part. In large-dia. columnar fibers at an outgoing section and a light receiving section, the side thereof as opposed to a reflecting surface set at 45 deg. with respect to an optical axis are used as outgoing end and light receiving end to function as cylindrical lens. Thus, outgoing light is made directive while an incident light coverages thereby achieving a higher sensitivity as sensor.
Patent JP-H06134051-A (JP)
Title: Golf cart
Inventor: SASAKI YUTAKA
IPC: A63B55/60
Filed: 1992-10-26
Abstract: PURPOSE:To reduce vibration and noise generated at the time of running a golf cart by fixing side frames and lower frame to art axle-shaft casing through interposing a vibration-proof member between both frames. CONSTITUTION:The right side frame 28 of a golf cart 21 is fixed to the swelled part 53c of a gear box 53 in a state where a side axle mount rubber 80 is interposed between a side-axle casing bracket 81 and rear-axle mount bracket 82. Then, the left side frame of the golf cart is fixed to an axle shaft casing 22 in a state where a side-axle mount rubber 80 deg. is interposed between a side- axle casing bracket 81' and rear-axle mount bracket 82'. Further, a lower frame 38 is fixed to the axle-shaft casing 22 in a state where a center-axle mount rubber is interposed between the lower frame 38 and center-axle casing bracket 85.
Patent JP-2000142668-A (JP)
Title: Assembly box and sheet for assembling box
Inventor: YONEYAMA KOICHI
IPC: B65D5/30
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To easily take out an object in an assembly box when the box is opened and reduce the manufacturing cost of the assembly box. SOLUTION: There are provided a square bottom wall 1, side walls 2-5, and side corner pieces 6-9 which are provided at the corners of the walls 2-5 respectively so as to be inwardly folded along fold lines 6a-9a and located in non-adhered state inside the walls 2, 3. Extending parts 6d-9d are connected to the pieces 6-9 respectively, and a front and rear cover walls 20, 21 are folded from the upper edges of the walls 2, 3 to connect the parts 6d-9d to the left and right edges of the walls 20, 21 respectively, and the parts 6d-9d are folded from the left and right edges so as to be located inside the walls 20, 21 in a non-wadhered state along the walls 20, 21, and connection parts 6e-9e between the parts 6d-9d and the pieces 6-9 are folded along fold lines between the walls 2, 3 and the walls 20, 21.
Patent JP-H03171926-A (JP)
Title: Parallel/serial converting circuit
Inventor: SATO TETSUO
IPC: H03M9/00
Filed: 1989-11-30
Abstract: PURPOSE:To execute a continuous parallel/serial converting operation by simple constitution by bringing the most significant bit to save on a storage means, and subsequently, setting input data in parallel after the previous bit by one of the most significant bit is outputted from a shift register, and outputting the most significant bit outputted in the end from the storage means. CONSTITUTION:A latch circuit 1 for saving the most significant bit is provided, and when parallel data is located to a shift register 2 from a parallel data latch, the most significant bit is transferred to the saving latch 1, and the annihilation of the most significant bit caused by loading input data is prevented. Subsequently, after the previous bit by one of the most significant bit is outputted from the shift register 2, the next input data is set in parallel, and the most significant bit outputted in the end is outputted from the latch circuit 1. In such a way, a continuous parallel/serial converting operation can be realized by a simple circuit.
Patent JP-S63161953-A (JP)
Inventor: HOMITSU MORIO
IPC: A61K6/891
Filed: 1986-12-26
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-H06138408-A (JP)
Title: Illumination optical system
Inventor: FUNAKOSHI NORITSUGU
IPC: G02B27/00
Filed: 1992-10-27
Abstract: PURPOSE:To obtain an illumination optical system using an incandescent lamp with an inexpensive filament and having uniform brightness and high light condensing efficiency. CONSTITUTION:When a light source 3 is put at either focal point F1 of an ellipsoidal mirror 1, half of light projected from the focal point F1 is directly reflected by the mirror 1 and the remaining half is reflected by a semispherical mirror 2 and restored to the focal point F1, then radiated to the mirror 1 again. The image of a projected object 14 is projected on a screen by a projection lens 5 with the light transmitted through the object 4. When the object 4 is put at a proper position in the middle of the focal points F1 and F2, the hole of the mirror 1 or the shadow of mirror 2 and the unevenness of the image of the filament 3 are not seen, and the almost uniform brightness is obtained, because the light source 3 is a linear light source.
Patent JP-H09152980-A (JP)
Title: Procedure step processing method
Inventor: TAKAHASHI KOICHI
IPC: G06F9/40
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute a procedure step even by a program excluding the use of an instruction indicating the end of a sub-program in the case of returning the sub-program accessed by a branch instruction to the sub- program to a main program. SOLUTION: When a CALL instruction is detected (S1) in a main program executing a step, an access brake event is set up (S4) in an address (S2) of a stack area to which a return address is retreated, and the real time emulation of a sub-program is started (S5). At the time of detecting (S6) the access brake event, the real time emulation is repeated until the value of a program counter PC coincides (S7) with the return address retreated to the stack area, and when both the values coincide with each other, the real time emulation is interrupted (S8). Then the set access brake event is released (S9) to execute a procedure step.
Patent JP-H06135384-A (JP)
Title: Boss of variable pitch propeller
Inventor: OSHIMA AKIRA
IPC: B63H1/20
Filed: 1992-10-27
Abstract: PURPOSE:To provide a variable pitch propeller which generates no noise owing to the removal of the flow from a propeller boss, and has a relatively small increase of weight of the propeller boss, that is, a variable pitch propeller with an excellent low noise property and an excellent light weight. CONSTITUTION:In a variable pitch propeller in which plural propeller blades 01 are installed to the peripheral surface of a boss radially at equal intervals through flanges respectively, the outer surface of each flange 02 is made in a form along the circumferential direction respectively, and at the same time, plural compensating type fairing bodies 1 for rectification having the outer surface in the form along the front end and the rear end of the boss 06 smoothly respectively are provided in the longitudinal direction.
Patent JP-S63166952-A (JP)
Title: Manufacture of molybdenum material
Inventor: SETO HIROYUKI
IPC: C22F1/18
Filed: 1986-12-27
Abstract: PURPOSE:To manufacture an Mo wire excellent in strength at high temp. and resistance to cold brittleness after high-heat treatment, by subjecting an Mo powder which is doped with Al, K, and Si and in which Fe, Ni, and Cr are allowed to enter into solid solution to compacting and sintering and then by subjecting the resulting bar stock or wire rod to secondary recrystallization treatment and further to wire drawing. CONSTITUTION:The Mo powder which contains trace amounts of Al, K, and Si as doping agents and in which Fe, Ni, Cr, etc., are allowed to enter into solid solution is compacted into square bar shape, which is sintered. This sintered compact is worked by swaging, working by means of grooved roll, or other methods so that a reduction in area of 50-80% is reached, and formed into a columnar bar-shaped sintered compact. Subsequently, this bar-shaped body is subjected to heat treatment at a temp. in a range from 400 deg.C, as the recrystallization temp., to 2,000 deg.C, so that recrystallized grains are formed in the bar-shaped body. By subjecting the above bar-shaped body further to swaging and wire drawing at >=97% draft, the Mo wire excellent in strength at high temp. and resistance to cold brittleness after high-heat treatment can be manufactured.
Patent JP-H08131559-A (JP)
Title: Health device for improving blood circulation
Inventor: SUGITA TSUTOMU
IPC: A61H39/04
Filed: 1994-11-09
Abstract: PURPOSE: To reduce finger-pressure treatment time by providing a felt mat on a semicircular part of a hollow cylindrical surface including a vibrator oscillator to include salt water, planting wood protrusions on the other part of the cylindrical surface as specified in such a way that the neck scruff is placed, and installing electrodes at tips of the protrusions to be connected to the vibrator oscillator. CONSTITUTION: A hollow cylinder 2 on which a number of protrusions 1-1''' are planted is formed to be rotatable, and shaft bodies 3, 3' are threaded at a center on both sides of the cylinder 2. On the opposite side of the protrusions 1-1''', a felt sponge plate 5 is jointed with the surface of the cylinder 2, and salt water is impregnated in it preliminarily. It is rotated by a handle 6, so the side of the protrusions 1-1''' and the side of the felt sponge plate 5 are selectively used. The protrusions 1-1''' are disposed in such an arrangement that the neck scruff can be placed, a negative electrode 10' and a positive electrode 11 are jointed with tips of them, they are connected by conductors 12, 12' to a battery 7, a vibrator 8, and an oscillator 9 in the cylinder 2, and they are actuated or stopped by switches 13, 14.
Patent JP-2000138996-A (JP)
Title: Speaker system
Inventor: FUJIHIRA MASAO
IPC: H04R9/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To make an entire speaker system smaller in size and to enhance the reproducibility of sound quality or the like. SOLUTION: The speaker system is provided with a magnetic circuit section 5 where a 1st magnetic gap 13 and a 2nd magnetic gap 14 concentric to the 1st magnetic gap 13 at an outer circumference of the 1st magnetic gap 13 are formed, a 1st voice coil 24 placed in a magnetic field formed in the 1st magnetic gap 13, a 2nd voice coil 26 placed in a magnetic field formed in the 2nd magnetic gap 14, a 1st diaphragm 17 connected to the 1st voice coil 24 and vibrating in a direction in parallel with the center axis of the magnetic circuit section 5, and a 2nd diaphragm 18 that is connected to the 2nd voice coil 26 at the outer circumferential side of the 1st diaphragm 17 and is vibrated in the same direction as the 1st diaphragm 17.
Patent JP-H11129120-A (JP)
Title: Dipping type wire electric discharge machine
Inventor: KOKAYU ICHIRO
IPC: B23H7/02
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a dipping type wire electric discharge machine, capable of preventing working liquid leaking from between the side wall of a working tank and a shielding plate from depositing on a roller. SOLUTION: A shielding plate 22 contains a first shielding plate 28 put in contact with a seal member 36 and a second shielding plate 29 put in contact with a roller 39, the first shielding plate 28 and the second shielding plate 29 being connected to each other at a space. Working liquid 2 leaking from the seal member 36 gets over the upper end face 31 of the first shielding plate 28, passses through a passage formed by the first shielding plate 28 and the second shielding plate 29 and flows down to a drain gutter 51 provided thereunder, so that chippings mixing into the working liquid 2 can be prevented from depositing on a roller 39 to support the shielding plate 22 at its back side, the durability be kept, the relative movement of a working tank 1 to a wire electrode 10 be smoothed and the working precision can be improved.
Patent JP-2001133028-A (JP)
Title: Ventilating device
Inventor: DOI TAKESHI
IPC: F24F13/06
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a ventilating device, reduced in the variety of air send-out direction and the air is sent out into a direction orthogonal to the device substantially. SOLUTION: In a ventilating device, wherein air, sucked from an air suction port, is sent out through an air send-out port, the air send-out port is constituted of a plurality of sections, provided on the air passage wall surface, while the air, flowing in the axial direction of the duct, is sent out after changing the direction of the same into a direction orthogonal to the axial direction of the duct by respective flow regulating plates provided respectively so as to cope with the widths of respective air send-out ports in the duct. Accordingly, a ventilating device, reduced in the variety of send-out direction of air and sending out the air into a direction orthogonal to the axial direction of the duct substantially, can be obtained.
Patent JP-2000141017-A (JP)
Title: Injection control method and device for die casting machine
Inventor: KODAMA SHINOBU
IPC: B22D17/32
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To enable a boostic characteristic to correspond to a critical boosting curve causing barrs and to produce a high quality die casting product without causing any barrs even in the case of being high speed casting or a low precision die. SOLUTION: In a die casting machine provided with an injection cylinder device 10 for injection molten metal into the casting die and a pressure-up cylinder device 20 for raising the pressure of working oil supplied into this injection cylinder device 10, the back pressure of the injection cylinder device 10 and the back pressure of the boosting cylinder device 20 are synchronously controlled with a flow-rate control valve 17 continuously adjustable to the flow-rate of a working oil discharging course 16. In this way, the boosting characteristic can made correspond to the critical boosting curve causing barrs and the occurrence of barrs can be prevented. Therefore, even in the case of being the high speed casting or the low precision die, the high quality die casting product without causing any barrs can be produced.
Patent JP-H11141039-A (JP)
Title: Sound insulating floor structure with cushioning material
Inventor: KONDA KANESHIGE
IPC: E04B5/43
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain excellent cut-off performance by laying cushioning material formed of rubber or the like, on floor backing boards, laying floor backing material on the cushioning material, and fixing the floor backing boards, cushioning material and floor backing material to one another by bonding or nailing. SOLUTION: Floor backing boards 2 are laid on joists 1, and cushioning material 3 of 20 Hz-100 Hz in resonance frequency formed of synthetic rubber, reclaimed rubber or polyethylene foam is laid on the floor backing boards 2. Floor backing material 4 formed of ALC boards or cement chip boards of 15 kg/m<2> or more in mass are laminated on the cushioning material 3, and the cushioning material 3 and floor backing material 4 are fixed to the floor backing boards 2 by wood screws 5. Structural plywood 6 is further laid on the surface of the floor backing material 4 to prevent wear and fixed to the floor backing boards 2 by wood screws, and floor surface finishing material 8 such as wood flooring is laid on the surface of the structural plywood 6. Floor structure excellent in floor impact sound cut-off performance can therefore be formed.
Patent JP-2001133009-A (JP)
Title: Ventilator
Inventor: ARAI HIROSHI
IPC: F24F7/10
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a ventilator capable of reducing noise due to the resonance of a body by suppressing the propagation of a vibration generated from a motor without using a vibration isolating material. SOLUTION: In the vibrator comprising blades provided in a body 1 having a suction port 2 and a discharge port 4, another blades provided at the front end of one end face of the body 1 having no suction port 2 or no discharge port 4, and a motor fixing plate 5 having a motor 6 mounted at the plate 5 to drive a rotational shaft 6a projected from the end face, the shaft 6a disposes the motor 6 at a position deviated to any side of the plate 5, and a protrusion 7 is formed at the plate 5 to surround the motor 6.
Patent JP-H11145140-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONUMA TAKUJI
IPC: H01L21/31
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To eliminate dispersion of thickness of an inter-layer insulating film after polishing when a projection pattern of a large area exists and when the rough/dense difference of wiring is large for CMP polishing and planarizing the inter-layer insulating film. SOLUTION: A mask film 3 is patterned by self-alignment by first CMP polishing and a projection part 1a of the large area is selectively removed by dry etching. Then, an inter-layer insulating film 1 is flattened with second CMP later and the inter-layer film without depending on the pattern is planarized in less polishing time.