baber/WOPTO huggingface dataset:
Patent JP-H04106193-A (JP)
Title: Method for controlling size of coal for coke making
Inventor: DOBASHI KOJI
IPC: C10B57/00
Filed: 1990-08-25
Abstract: PURPOSE:To control the size of crushed raw coal so as to maximize the strength of produced coke by controlling the size using two points of crushed grain size sections including each one pint selected optionally from specific fine grain size section and coarse grain size section. CONSTITUTION:In the control of the size of crushed coal for coke making, the coal is crushed and the size of the crushed coal is controlled as follows. The control is effected by at least two points of crushed grain size sections including a fine grain size section which holds coal with sizes below one point of size selected optionally from the range of 0.1-1mm and a coarse grain size section which holds coal with sizes below one point of size selected from the range of 2-4mm. By controlling the size in this way, the size distribution curve of the crushed coal can be controlled distinctly. When this control method is adopted, a distinct size distribution is generally obtained by crushing the coal in such a way as to attain 20-30wt.% for the rate of the fine grain size section of the crushed coal and 78-87wt.% for that of the coarse grain size section.
Patent JP-H0969401-A (JP)
Title: Surface mounting component
Inventor: KIYABU HARUHIKO
IPC: H01R4/02
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To arrange electrodes and pads at regular intervals without using a spacer separately, and to strengthen connecting strength by spreading solder sufficiently by a method wherein a conductive bump is protrudingly formed on the mounting surface side of each electrode. SOLUTION: The interval between an electrode 4 and a printed wiring board is constantly maintained without using spacers by providing bumps 3a on the mounting surface side of the electrode, a solder fillet is formed in such a manner that solder is sufficiently spread on the mounting surface side of the electrode 4, and junction strength is intensified. As a result, the formation of a solder fillet on the side face side of the electrode, and the pad can miniaturized. Also, in the case of a bipolar electrode, a printed wiring board can be supported at least by three bumps 3a by providing at least two bumps 3a for the electrode on one side, and the falling down of the printed wiring board when it is mounted can be prevented.
Patent JP-H07122383-A (JP)
Title: Method for lighting inverter of lighting discharge lamp
Inventor: KAWAKAMI TOSHIHIKO
IPC: H05B41/36
Filed: 1993-07-19
Abstract: PURPOSE:To extend the length of a discharge tube more than that of a conven tional tube, save input electric power, and improve the power factor of a trans former for lighting an inverter type discharge tube; wherein the lighting of the tube with the extended length can be done within the same rated output voltage (effective value). CONSTITUTION:The input from a commercial electric power supply is full-wave- rectified by a rectifier D. A capacitor C is a smoothing capacitor and has a low capacity. The rectified output is sent to an oscillation circuit. The oscillation circuit is set to be in the state that an output is sent only at the time the voltage of the electric power supply is a specified level or higher. The higher value of the voltage waveform of a transformer for lighting an inverter type discharge lamp becomes high as compared with that of a conventional transformer and the lighting length of a neon tube can be extended and due to the low capacity of the capacitor C, electric power consumption is lowered and power factor is improved. A hundred percent amplitude modulation with rectangular waveform at 1:1 duty ratio is done for output high frequency voltage of an inverter and enveloped line waveform of the voltage.
Patent JP-S6271504-A (JP)
Inventor: RICHIYAADO GAI GUTOMAN
IPC: G21F9/04
Filed: 1986-09-22
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-S58152762-A (JP)
Inventor: FUABIO RANCHIEROTSUTO
IPC: B65H65/00
Filed: 1982-12-22
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-2000064130-A (JP)
Title: Open-end spinning machine
Inventor: WASSENHOVEN HEINZ-GEORG
IPC: D01H4/38
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To improve an open-end spinning machine, especially its fiber-guiding passage. SOLUTION: This open-end spinning machine 1 is installed with a spinning rotor 3 and its spinning cup is capable of revolving with a high number of revolution in a rotor casing 2 capable of being closed by a fiber passage-plate and attracting. The open-end spinning machine is installed with a fiber-guiding passage 14 arranged between an opening device and the spinning cup and the fiber-guiding passage has a wall partition having an enhanced coefficient of friction. The fiber-guiding passage 14 has two passage sections 29 and 30 and each of their walls has a different roughness. The wall of the entrance side passage section 29 has much greater roughness (Rt) than that of the exit side passage section 30.
Patent JP-H0560914-A (JP)
Title: Production for thin film and color filter
Inventor: TOMAI SHIGEKAZU
IPC: C25D13/00
Filed: 1991-09-04
Abstract: PURPOSE:To make a production of a thin film and a color filter by a micell electrolytic method possible. CONSTITUTION:A transparent conductive substrate 1 patterned is inserted into a micell solution of a surfactant and when energizing treatment, the electrode 2 patterned is distinguished to the desired electrode and other electrode. And by impressing higher potential than oxidation reduction potential of the surfactant to the desired electrode and potential including natural potential in a region no film formed (control potential) (more concretely, lower potential than oxidation reduction potential of the surfactant to the other electrode, the thin film and the color resolving filter is formed on the transparent conductive substrate.
Patent JP-S60117476-A (JP)
Title: Magnetic bubble memory element
Inventor: HIROSHIMA MINORU
IPC: G11C11/14
Filed: 1983-11-30
Abstract: PURPOSE:To operate a magnetic bubble memory element stably by allowing the fundamental period of transfer paths, the height of magnetic bubbles, and the diameter of magnetic bubbles to have specific relation when the diameter of used bubbles is minute and the period of fundamental elements of transfer patterns constituting a minor loop to be high density. CONSTITUTION:Minor loops 1 as magnetic bubble transfer paths, a read major line 2, and a write major line 3 are formed with ''Permalloy'' thin film patterns. These patterns are magnetized by an external magnetic field rotating on both faces of patterns to generate a moving magnetic bubble attractng magnetic pole, and magnetic bubbles are transferred. If magnetic bubbles having <=2mum diameter are used, a fundamental period lambda of minor loop transfer paths 1, a diameter (d) of magnetic bubbles, and a height (h) of them are so set to satisfy lambda/d<=3.5 and h/d<=0.75, and magnetic bubbles are made flat to reduce considerably interaction between magnetic bubbles, and the operation stability is improved.
Patent JP-H0781346-A (JP)
Title: Vehicle suspension device
Inventor: OKAMURA TETSUYA
IPC: B60G17/015
Filed: 1993-09-09
Abstract: PURPOSE:To provide a vehicle suspension device that is able to generate adequate controlling force even to every road input and also to secure the riding quality and steering stability of a car. CONSTITUTION:This suspension is provided with a springing vertical speed detecting means (c) detecting a springing vertical speed, and an unspringing vertical speed detecting means (d) detecting a signal including at least an unspringing speed component, respectively. When the springing vertical speed is less than the specified threshold value, damping characteristic control over a shock absorber (b) is carried out on the basis of a springing vertical speed signal, but when the springing vertical speed is more than the specified threshold value, it is provided with a damping characteristic control means (e) which controls the damping characteristic of this shock absorber (b) on the basis of the springing vertical speed signal detected by the springing vertical speed means (c) and the signal including at least the unspringing vertical speed component detected by the unspringing vertical speed detecting means (d), is installed there.
Patent JP-H0778986-A (JP)
Title: Fabrication of semiconductor device
Inventor: OOKA TSUKASA
IPC: H01L27/088
Filed: 1993-09-09
Abstract: PURPOSE:To provide a method for forming a simple composite substrate in which a power transistor and the peripheral circuit are formed by one chip and a method for forming an isolation region. CONSTITUTION:Silicon oxide 102 is deposited by a predetermined thickness on the surface of a first silicon substrate 101 and a second silicon substrate 103 is bonded thereto. The second silicon substrate is then polished to form a silicon layer 103a of predetermined thickness. The silicon layer 103a and the silicon oxide 102 are then removed from a required part in the first region 153 thus leaving the gate oxide 112a, the silicon oxide 102a, and the silicon layer 103b.
Patent JP-H0674073-A (JP)
Title: Fuel feed control device for internal combustion engine
Inventor: WATANABE SATORU
IPC: F02D45/00
Filed: 1992-08-24
Abstract: PURPOSE:To prevent an air-fuel ratio from coming to the rich side owing to purge of vaporized fuel and to improve operability and emission. CONSTITUTION:It is decided at S1 whether an engine is in a given running state. An air-fuel ratio CAF is calculated according to a fuel injection amount T1 at S2. An air-fuel ratio MAF1 is measured according to a detected combustion pressure at S3. It is decided whether a change occurs to an engine running state at S4 and a purge valve 24 is opened for a specified time at S5. An air-fuel ratio MAF2 is measured according to a combustion pressure after release of the purge valve at S6. A difference SAF between (MAF2-MAF1) and CAF is determined at S7 The SAF is a rich content correction amount of a fuel injection amount and a final fuel injection amount T1 is calculated according to a formula of T1=-TpX(COEF-SAF)+TSO at S8.
Patent JP-H0389183-A (JP)
Title: Steam pressure generator
Inventor: MATSUURA YOSHIKI
IPC: G01R31/00
Filed: 1989-09-01
Abstract: PURPOSE:To easily wash a test tank with an inexpensive apparatus by dripping a waterdrop on a part of the wall of a locally heated container or the heating plate arranged in the container and increasing or decreasing the amount thereof. CONSTITUTION:A water storage tank 10 is fixed to the intermediate space of a test tank 100 and water 18 is received in the tank 10. A waterdrop falls to the point H of the bottom part of the test tank 100 through the dripping hole 16 provided at the bottom part of the water storage tank 10 by raising the valve support rod 14 connected to a valve 12 for a definite time. The point H is preheated by a heater 24 and the falling water 18 immediately begins to evaporate and the inner pressure of the test tank 10 detected by a pressure sensor 20 rises. When this pressure does not reach the set value of a pressure control meter, the same operation in repeatedly continued until the pressure reaches the set value. Since the generation of unsaturated steam is performed on a heating plate by this constitution, a double tank structure is unnecessary and, since the pressure of steam is controlled on the basis of the amount of intermittently dripping water, a structure is made simple and washing is made easy.
Patent JP-S6282718-A (JP)
Title: Power-on reset circuit
Inventor: HOKIMOTO TAKEHIRO
IPC: H03K17/22
Filed: 1985-10-07
Abstract: PURPOSE:To obtain a reset signal synchronously with an optional width by constituting all elements with MOS transistors (TRs) so as to decrease the required area of a semiconductor substrate and to mount the elements in an integrated circuit without increasing the manufacture process. CONSTITUTION:A power-on reset circuit consists of the 1st N-channel TR 1 whose gate and source are connected to a clock input terminal 7, the 2nd P- channel TR 2 whose drain is connected to a drain of the TR 1 and whose source and gate are connected to a power terminal 8 and a CMOS inverter 3 whose input terminal is connected to a connecting point N0 of drains of the TRs 1, 2. Thus, when the power VDD is connected and a clock CLK is inputted at a desired time after application of the power supply VDD, a reset signal having a prescribed pulse width is outputted at each connection/disconnection of the power supply VDD.
Patent JP-H0660531-A (JP)
Title: Spindle mechanism
Inventor: KOBAYASHI YUKIHIRO
IPC: G11B19/20
Filed: 1992-08-03
Abstract: PURPOSE:To make a size small in an axial direction and to reduce the number of parts and assembling man-hour in a spindle mechanism for a recording medium disk. CONSTITUTION:A motor 15 is constituted of a rotary shaft 7 rotatably supported by the bearing part 11 of a motor base 2, stator coils 9, 9,... arranged around the shaft, and a rotor case 10 having a lower surface on which a rotor magnet 14 opposed to the stator coil is fixed and a center part 13 coupled with the rotary shaft. A centering guide 17 is provided in the center part of the upper surface wall 11 of the rotor case and the center part of the recording medium disk 16 is attachably/detachably placed on the upper surface plate of the rotor case.
Patent JP-H03159953-A (JP)
Title: Formation of superconducting ceramic body
Inventor: HENRII MAIRUSU OBURIAN JIYUNIA
IPC: C04B35/45
Filed: 1990-08-28
Abstract: PURPOSE: To provide a uniform superconducting ceramic material having a high critical temperature by performing wet crush to an aqueous slurry containing several kinds of grain materials with different density for superconducting ceramic material formation, performing spray dry while stirring the slurry, temporarily burning, molding and sintering it.  
     CONSTITUTION: The aqueous slurry is prepared while containing several kinds of grain materials (such as oxidized yttrium, barium carbonate and copper (II) oxide, for example), with different density for superconducting ceramic material formation. Next, after wet crushing is performed to this aqueous slurry, in order to avoid the nonuniform sink of grain materials, spray drying is performed to the crushed slurry while continuously stirring the crushed slurry. Next, the spray-dried grain materials are temporarily burned, formed into object in a desired shape and sintered so that the superconducting ceramic material can be provided. In this case, a binding agent (such as polyvinyl alcohol, for example), defoaming agent and dispersing agent or the like can be contained in the aqueous slurry. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H1163798-A (JP)
Title: Swing door of cooling storage or the like
Inventor: MOCHIZUKI FUKUICHI
IPC: F25D23/02
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To achieve a substantial curtailment of the cost of parts and production costs (assembling man-hour), a higher recycling availability and a higher thermal insulation by eliminating a fixing device such as coupling members and screws. SOLUTION: A periphery part of an outer panel 2 is folded back to form grip part 6a, 6b, 6c and 6d, and heat insulated fitting members 4a, 4b, 4c and 4d are fitted inside the grip parts 6a... partially exposed therefrom 6a. Then, the periphery part of an inner panel 2 is positioned being spaced at a specified interval S from the grip parts 6a... and engaged with the exposed fitting members 4a... to form a door housing 1h. The door housing 1h is filled with a heat insulates filler 5.
Patent JP-2000053433-A (JP)
Title: Production of glass optical element
Inventor: HIROTA SHINICHIRO
IPC: C03B11/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a glass optical element by which problems such as foaming in glass, melt sticking to dies, rough surface and pullout can be prevented irrespective of the kind of glass in an isothermal pressing method or an anisothermal pressing method. SOLUTION: This method includes a process (softening process) to heat and soften a glass raw material to a temp. at which the glass raw material has 105.5 to 199.5 Poise viscosity, a process (temp. controlling process) to control the temp. of the softened glass material to a temp. lower by 10 deg.C than the softening temp., and a process (molding process) to mold the glass raw material with the controlled temp. by using a press.
Patent JP-S6380999-A (JP)
Title: Treatment device for compression and volumetric reduction of solid waste
Inventor: AOYANAGI TAKAYOSHI
IPC: B30B9/32
Filed: 1986-09-22
Abstract: PURPOSE:To efficiently compress waste while held contained in a container and to reduce the volume thereof with a simplified mechanism by providing means for imposing a waste-contg. cylindrical container on a receiving seat, compressing the container to a circular shape by specifically shaped right and left compressing molds and crushing the same by a compressing ram. CONSTITUTION:The receiving seat 5 is drawn out and the cylindrical container W contg. the waste is put therein through a through-hole 4 from below. The seat 5 is closed and is positioned in a compressing box frame 11. The right and left compressing molds 10, 10 are moved by hydraulic cylinders 12 to pinch the material and to compress the same to a small-diameter cylindrical shape. The molds 10, 10 are disposed to face each other by engaging the expanding parts thereof with each other. While such molds 10, 10 are held closed, the compressing ram 9 is lowered by a hydraulic cylinder 7 and is fitted into the molds 10, 10. The disk-shaped product W' compressed in such a manner is taken out downward by opening the seat 3.
Patent JP-2000059523-A (JP)
Title: Line connection test device
Inventor: ANDO MANA
IPC: H04M11/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a means which automatically recognizes the call possible states of a plurality of auxiliary terminals and in which a call rate is not required on a public line connection test in a plurality of auxiliary terminals which are connected to a center terminal with private lines and connected to public lines. SOLUTION: A line connection test device in a center terminal connected with a plurality of auxiliary terminals by public lines and private lines is installed. The auxiliary terminal contains a number detection part 201 detecting the peculiar number of the center terminal, which is contained in a call signal, when an incoming call by a call from the center terminal is detected and a response return part 202 transmitting a response signal corresponding to the detected peculiar number to the center terminal through the private line.  The center terminal contains a number originating part 101 which previously holds a call umber to the auxiliary terminal, reads the held number and makes the call by using the public line and a number recognition part 102 receiving the response signal from the auxiliary terminal through the private line and recognizing whether the response signal is the peculiar number of the center terminal or not.
Patent JP-S6466761-A (JP)
Title: Disk cache control system
Inventor: NISHIMURA NAOYUKI
IPC: G06F3/06
Filed: 1987-09-08
Abstract: PURPOSE:To increase the retrieving speed in a disk cache control system, by detecting the entry of the continuous blocks out of an entry table at an idle time of a disk cache control part and setting successively the continuous block points for linkage so that the entries of the following continuous blocks are pointed. CONSTITUTION:A disk cache control part 1 includes a continuous block searching part 2, a pointer linking part 3, an entry table 4, a cache memory 5, etc. The table 4 stores the continuous block valid flags 4-1, the continuous block pointers 4-2, etc. The part 2 searches the table 4 by making use of an idle time of the part 1 to obtain the entries of the continuous blocks and turns on the flag 4-1 of a relevant entry to show that the entries of the continuous blocks are linked together. Then the pointers 4-2 are successively set to point the following block entries. Thus the continuous block entries are successively linked together.
Patent JP-H0386441-A (JP)
Title: Manual feed device for numerically controlled machine tool
Inventor: ENDOU YUKIYOSHI
IPC: B23Q5/22
Filed: 1989-08-31
Abstract: PURPOSE:To enable an operator to feel the operation resistance of a movable part during operation by detecting the operation resistance generated at the movable part, and feeding back the detected value directly to an operation means under operation by the operator. CONSTITUTION:A load detection means 15 detects the operation resistance of a movable part 14 on the basis of a torque demand. Then, a brake means 17 brakes an operation means 1 (i.e. pulse handle) on the basis of operation resistance fed from the load detection means 15. According to the aforesaid construction, an operator can feel the operation resistance of the movable part 14 while turning the operation means 1.
Patent JP-2000056175-A (JP)
Title: Optical connector connecting tool
Inventor: FUJIWARA YASUAKI
IPC: G02B6/38
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a tool which facilitates and speeds up the operation for inserting optical fibers into a connecting mechanism and the operation for connecting the optical fibers to each other in the connecting mechanism since the connecting mechanism with which an optical connector is equipped is small- sized. SOLUTION: The optical connector connecting tool is equipped with a connecting mechanism support base 3 which supports an optical connector 1 at a fixed position by a movement restricting means 5 and an opening/closing mechanism 14 which opens and closes an element part clamping and holding optical fibers in an abutting connection state in a connecting mechanism 52 by inserting and extracting a wedgelike opening member 55 into and from an insertion hole 61 bored in the connecting mechanism 52 assembled at the rear end side of the optical connector 1 and can easily connect an optical fiber projecting from the ferrule of the optical connector 1 to the rear end side to another optical fiber 64 in the element part in an abutting state.
Patent JP-2000017901-A (JP)
Title: Sliding device for door of public bath establishment
Inventor: MINAMI NOBORU
IPC: E05B3/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a door pull holder and a pulling handle which can prevent the free using of a special rate room in a public bath establishment and can be opened by a simple operation and simply attached. SOLUTION: A door pull holder 1 which is convex and shaped without a door pulling handle is fixed to the door 8 of a special rate room in a public bath establishment, and the front of the holder 1 is composed of a bottom face 4 parallel to a door face and an opposite side face 5 having a draft angle, and an opened groove having a slidable enlarged width dimentional section is formed in a pulling handle 7, and a locking projection 3 is formed on an opposite side face, and the pulling handle 7 provided with a locking groove to engage with the locking projection is composed so as to be optionally detachable.
Patent JP-H1061580-A (JP)
Title: Multistage pump device
Inventor: NAKAMURA TOSHIYA
IPC: F04D29/44
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a multistage pump device in which casing groups can be fastened by a fastening band without using welding while restraining shearing stress from being generated. SOLUTION: One fastening seat 20 of a fastening band 8 in which fastening seats 20, 21 are provided on both ends by bending is fixed by a bolt 10a to be inserted from the fastening seat 20 toward a fixed seat 6a of a discharge casing 6. The tip is projected by locking a head part of a bolt 10b on the other fastening seat 21 of the fastening band 8, and the tip is inserted through a fixed seat 7a of a suction casing 7 and fastened by a nut 11, and therefore, casing groups arranged in line are fastened without using welding and without generating shearing force.
Patent JP-S61102464-A (JP)
Inventor: KAWAMURA KEIJI
IPC: D04B27/34
Filed: 1984-10-25
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。