baber/WOPTO huggingface dataset:
Patent JP-H06137472-A (JP)
Title: Lock ring for tube coupling
Inventor: KOMI TADASHI
IPC: F16L21/02
Filed: 1992-10-29
Abstract: PURPOSE:To securely weld a tube and prevent a slip, and prevent generation of abrasion by energizing lock ring bases of a lock ring main body inward in the radial direction by means of a coil spring or the like, and disposing the lock ring bases in a damper ring or a peripheral annular groove formed on an inside tube. CONSTITUTION:In a lock ring 100 for a tube coupling, a receiving port 1 at the end of an outside tube is connected to an insertion port 2 at the end of an inside tube for the purpose of prevention of a slip. In this case, the lock ring 100 is constituted of a lock ring main body 101 and a damping ring 102. Each lock ring base 110 of the lock ring main body 101 is mounted on an annular seat 102a of the damping ring 102 in a state where the abutting portions 110c thereof are separated. When the insertion port 2 is inserted into the receiving port 1, the lock ring base 110 is energized by the abutting portion 24 of the receiving port 1 so as to be separated from the annular seat 102a, and shifted to a peripheral annular groove 50 of the insertion port 2. As a result, the lock ring base 110 is moved in such a direction that the abutting surfaces 110c approach each other in a coil spring 111, to be locked.
Patent JP-H11135532-A (JP)
Title: Semiconductor chip and semiconductor device
Inventor: MATSUSHITA HIKARI
IPC: H05K1/03
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce parasitic resistance and parasitic inductance and to improve a heat radiation characteristic by providing lead-out wiring parts constituted of metallic thin films connecting drain or source and gate electrodes in the same type units and providing bonding bump electrodes for the lead-out wiring parts and respective unit electrodes. SOLUTION: A plurality of unit electrodes 2, 3 and 4 of drain/gate/source are alternately arranged on one surface of a semiconductor chip 1 in a comb form. The unit drain electrodes 2 and the unit gate electrodes 3 are connected by the drain lead-out wiring part 5 and the gate lead-out wiring part 6, which are constituted of metallic thin films. Plural bonding drain bumps 9 and gate bumps 10 are arranged and provided for the lead-out wiring parts 5 and 6. Oblong source bumps 11 in the same forms as the electrodes are provided for the unit source electrodes. The compact bumps are connected to the mounted substrate. Consequently, parasitic resistance and parasitic inductance and small and the heat radiation characteristic is satisfactory.
Patent JP-H06151791-A (JP)
Title: Solid-state image sensing device
Inventor: MATSUMOTO KAZUYA
IPC: H01L27/14
Filed: 1992-10-30
Abstract: PURPOSE:To improve the sensitivity of CMD in a solid-state image sensing device using the CMD. CONSTITUTION:In a solid-state image sensing device provided with photodetecting parts consisting of pixels of CMD, which are respectively constituted of an epitaxial layer 2 formed on an insulator or a high-resistance substrate 1, source and drain regions 3 and 4 formed in the surface of the layer 2 and each gate electrode 6 formed on the layer 2 via a gate insulating film, the device size of the CMD is formed smaller than the size of the pixels and each photodetecting part is constituted in such a way that incident light 10 to correspond to the amount of one pixel is condensed on the part of the gate electrode 6 of CMD by a microlens formed on the surface of the CMD via a flattened layer 13.
Patent JP-H01156290-A (JP)
Title: Conveyor
Inventor: KANEKO MASARU
IPC: B65G33/02
Filed: 1987-12-14
Abstract: PURPOSE: To continuously carry personnel and cargo by providing a carriage, a guide rail for guiding lifting of the carriage, a support shaft arranged almost in parallel to the guide rail, a carriage lifting screw wound in a spiral shape around the support shaft and a revolvingly driving device of the screw. CONSTITUTION: This device is composed of the ascending part 1, the upper horizontally moving part 2, the descending part 3 and the lower horizontally moving part 4. The ascending part 1 is composed of a support shaft 5, bearings 6, 7 for rotatably supporting the support shaft 5, a revolvingly driving device 8 of the support shaft 5, a carriage lifting screw 9 wound in a spiral shape round the support shaft 5 and a guide rail 10 arranged almost in parallel to the support shaft 5. The descending part 3 is amost the same. After mounting personnel and a cargo on a carriage 12, the carriage 12 is slidingly engaged with the carriage lifting screw 9, the revolvingly driving device 8 is started in the next place, the carriage lifting screw 9 is rotated with the support shaft 5 as the center, and the carriage 12 is raised along the guide rail 10.
Patent JP-H05149249-A (JP)
Title: Reciprocating compressor
Inventor: FUJII TOSHIRO
IPC: F04B49/24
Filed: 1991-11-28
Abstract: PURPOSE:To relax a starting shock by storing an annular valve plate, in a delivery side opposed to a cylinder bore, floatably in the axial direction of a control chamber, so that initial torque at the time of starting is decreased and further gradually transferred to steady torque. CONSTITUTION:At the time of forward motion of a piston 18, since suction valves 23, 24 are seated in a valve seat by a pressure rise in bores 1a, 2a and, on the other hand, delivery valves 41, 42 are floated to open delivery ports 37, 38, a refrigerant on the halfway of contracting the volume is delivered to delivery chambers 6, 7 through the delivery ports 37, 38. However, a pressure in the delivery chamber 6, 7 and control chambers 31, 32 in the beginning of starting is far lower than the compression pressure in the bores 1a, 2a, to float valve plates 33, 34 by themselves pressed to a low wall of the control chambers 31, 32 by this pressure difference. Accordingly, a limited air gap is generated between an external end of cylinder blocks 1, 2 and the valve plates 33, 34, and as a result of permitting mutual circulation of a group of each bore 1a, 2a, starting torque is effectively reduced to extremely relax a starting shock.
Patent JP-2001129442-A (JP)
Title: Cleaning method of oil used in electrostatic oil applying device
Inventor: TAKEUCHI TAKAYUKI
IPC: B05B5/08
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method of oil used in an electrostatic oil applying device capable of more uniformly applying the oil on the surface of a steel plate than the conventional method. SOLUTION: In the removal of dust from the oil used in the electrostatic oil applying device provided with a pair of an oil spray nozzle having a slit opening facing the front and back surface of the traveling steel plate, a pair of charge electrodes for depositing the sprayed oil on the surface of the steel plate by charging, an oil vessel for holding the oil to be sprayed, a supply pipe line for supplying the oil to the oil spray nozzle through the oil vessel, a return pipe line for recovering the sprayed oil and returning the sprayed oil to the oil vessel, a supply pump and a return pump used respectively for supplying and returning the oil, a filter is provided in the supply pipe line to remove the dust having a size equivalent to >=1/20 of the opening width of the slit.
Patent JP-H07215870-A (JP)
Title: Method for suppressing fertility of woman
Inventor: CHIYAARUZU DEIBITSUDO JIYOONZU
IPC: A61K31/445
Filed: 1994-12-19
Abstract: PURPOSE: To inhibit fertility in a woman by administering a compound of a specific formula as an active ingredient to a female human needing the compound. CONSTITUTION: This pharmaceutical composition contains a compound having the formula, a pharmaceutically acceptable salt or solvate thereof as an active ingredient. The compound of the formula is obtained by protecting a benzo[b]thiophene having 6-hydroxy and 2-(4-hydroxyphenyl) as a starting raw material, acylating and subsequently removing the protecting group. The salt of the compound of the formula is high solubility, and is suitable for preparing as a solution or emulsion.
Patent JP-H02159617-A (JP)
Title: Document preparing device
Inventor: FUKUCHI MASAMI
IPC: G06F17/21
Filed: 1988-12-13
Abstract: PURPOSE:To efficiently display a document by calculating the maximum character size which can be displayed on a screen in accordance with the number of display characters of one line which is set in advance, and executing the display of the document by this character size. CONSTITUTION:At the time of generating a document, first of all, a format setting mode is designated from a keyboard 16, and based on a control of a CPU 10, initialized data is read out to a display controller 19 from a format setting area in a RAM 11, and displayed on an indicator 18. In accordance with the number of characters of one line and the number of lines of one page are set by a data input from the keyboard 16, and in accordance with the number of display characters of one line, the maximum character size which can be displayed on a screen is calculated. In such a way, when the number of display characters of one line on the screen is set to an initialized value or above, a generated document is displayed on the screen without reducing the character exceeding the necessity, and all the characters of one line are displayed on the screen without scrolling.
Patent JP-H04184983-A (JP)
Title: Magnetic coupling type superconducting quantum interference device
Inventor: KAMISHIRO AKIRA
IPC: H01L39/22
Filed: 1990-11-20
Abstract: PURPOSE:To suppress the impedance fluctuation of the title element by putting a normal conducting metallic layer isolated from an input coil and SQUID coil in connection with a direct current between the input and SQUID coils. CONSTITUTION:A SQUID coil 2 of a superconducting thin film is connected to a Josephson element 1. A normal conducting metallic thin layer 4 having a wide width is put between an input coil 3 composed of a wide-width superconducting thin film and the coil 2. When an operating voltage is applied across the magnetic coupling type SQUID thus constituted, electromagnetic waves passing through a resonator induce an eddy current in the thin layer 4 and part of the energy of the electromagnetic waves is converted into Joule heat produced by the resistance of the layer 4. As a result, standing waves hardly stand and the fluctuation of the impedance is suppressed. It is preferable to set the thickness of the metallic layer 4 at <=1mum. The layer 4 does not interfere with the magnetic coupling between input signals and the SQUID in the ordinary using status.
Patent JP-H06162508-A (JP)
Title: Optical information recording and reproducing device
Inventor: SATO SHINICHI
IPC: G11B7/0045
Filed: 1992-11-25
Abstract: PURPOSE:To accurately record and reproduce data at all times to various kinds of disks. CONSTITUTION:In an optical information recording and reproducing device, which records data on a disk 11 by a semiconductor laser, reads the data and reproduces them, a recording means is provided to measure temperature and an optimum recording power value during a formatting of the disk 11 and records them to a control track of the disk 11.
Patent JP-H02163472-A (JP)
Title: Ignition timing controller for internal combustion engine
Inventor: UEDA HIROYUKI
IPC: F02P5/152
Filed: 1988-12-15
Abstract: PURPOSE:To make improvements in responsiveness at time of transient driving by varying a knocking judging value at each time the transient driving and steady driving, and controlling ignition timing for all cylinders uniformly at time of the transient driving and at each cylinder at time of the steady driving, respectively. CONSTITUTION:At time of steady driving being detected by a driving state detecting means B, a selector means F selects a partial cylinder ignition timing control means D, while it sets a corresponding knocking judging value by a judging value setting means C, and when an output level out of a knocking detecting means A exceeds an output level judging value, ignition timing is controlled at each cylinder. On the other hand, when a transient driving state is detected, it is selected to a uniform ignition timing control means E, and the knocking judging value larger than that at time of the steady driving, and when the output level out of the knocking detecting means A exceeds the judging value, all cylinders are uniformly controlled of their ignition timing. Thus, engine power is increased as checking knocking generation at time of the transient driving in good responsive manner and, what is more, the knocking generation at time of the steady driving is greatly restrainable.
Patent JP-H05130269-A (JP)
Title: Automatic answering telephone set with tel/fax changeover function
Inventor: KAKIZAKI JUN
IPC: H04N1/00
Filed: 1991-11-05
Abstract: PURPOSE:To attain the automatic changeover between the automatic answering telephone set and a facsimile equipment by sending a ringer signal when a CNG signal is detected from an incoming call to a telephone line and connecting the facsimile equipment to the telephone line. CONSTITUTION:When a CNG signal comes from an opposite terminal equipment during a voice reply or an automatic answering sound recording operation, a tone detection section 3 detects it and informs a control section 8 of it. The CNG signal is a signal representing a non-voice terminal equipment such as a facsimile equipment according to the recommendations of the CCITT. When the detection of the CNG signal is noticed, the control section 8 commands invalidated sound recording to an automatic answering sound recording section 2 to command the occurrence of a ringer signal to a pseudo ringer generating section 4. The generated ringer signal is fed to the facsimile equipment and when the facsimile equipment replies the incoming call, the control section 8 commands the stop of the ringer signal to the pseudo ringer generating section 4 to activate relays 6, 7 thereby connecting the facsimile equipment to a telephone line L and implementing facsimile communication.
Patent JP-H05126822-A (JP)
Title: Total organism carbon measuring apparatus
Inventor: MORITA YOZO
IPC: G01N31/12
Filed: 1991-10-31
Abstract: PURPOSE:To achieve a recording of a TC value, an IC value and a TOC value with a single pen recorder and an identification of the TOC value from other out values. CONSTITUTION:A TC memory 4 stores a TC measured value detected with a CO2 detecting section 2 and an IC memory 6 stores an IC measured value detected with the CO2 detecting section 2. A TOC calculating section 8 determines a difference between both the measured values to calculate the concentration of TOC. An analog output section 10 outputs the TC measured value, the IC measured value and the TOC calculated value by one analog signal sequentially while it controls an output operation to differentiate the output time of the TOC calculated value rom the output time of the TC measured value and IC measured value.
Patent JP-S63163803-A (JP)
Title: Optical integrated circuit
Inventor: FUJIMA HARUMI
IPC: G02B6/12
Filed: 1986-12-26
Abstract: PURPOSE:To facilitate optical axis alignment, to miniaturize and to obtain high coupling efficiency by coupling light which is propagated in one optical waveguide to a nearby area with the other optical waveguide, and providing a periodic structure which inverts the propagation direction. CONSTITUTION:A semiconductor laser 12 as a light source and 1st and 2nd optical waveguides 13 and 14 are integrated on a substrate 11, the nearby area where the 1st optical waveguide 13 is bent and approaches to the 2nd optical waveguide 14 to specific with at a specific interval, and a diffraction grating 15 is formed in this nearby area to couple an optical fiber 16 with an end surface of the 2nd optical waveguide 14. Consequently, a semiconductor laser 12 and optical fibers 13 and 14 are formed in monolithic structure, their optical axes are easily and securely aligned with each other, and the coupling efficiency of the diffraction grating 15 is improved.
Patent JP-H09161500-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IWATA YOSHIHISA
IPC: G11C11/407
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To detect even a slight drop in internal voltage by arranging an internal voltage generation circuit, an integrated circuit part, a voltage regulating circuit and a detect circuit to detect whether the internal voltage reaches a specified value or not. SOLUTION: A internal potential VINT generated by an internal voltage generation circuit 1 is supplied to a decoding circuit 3. The circuit 3 selects a word line to be driven from a plurality of the word lines based on the combination of a plurality of low addresses. The circuit 3 contains an address decoder 5 to decode a plurality of the low addresses. The decoder 5 drives a P-channel type transistor 7 selected based on the combination of a plurality of the low addresses. The transistor 7 serves as word line driver and the internal potential VINT is supplied to the word line WL selected through the transistor 7. Moreover, a detection circuit 13 is provided to detect whether the potential VINT reaches a specified value or not, and outputs a signal for reporting the results of the detection outside.
Patent JP-H0798809-A (JP)
Title: Production of magnetic head element
Inventor: HASHIMOTO KOICHI
IPC: G11B5/127
Filed: 1991-11-29
Abstract: PURPOSE:To provide the process for production of the magnetic head element which has a high production yield by improving the flatness on a gap forming surface without greatly degrading the strength of jointed annular long-sized bodies. CONSTITUTION:The long-sized first magnetic core base material 20 and second magnetic core base material 21 are joined in such a manner that a front gap and back gap are formed and further, these materials are sliced to a prescribed thickness. The magnetic head element is provided with notches 21b, 21c, 21d in order to decrease the opposite area of the front gap and the back gap in this process for production of the magnetic head element.
Patent JP-H02163058-A (JP)
Title: Pressure-sensitive transfer material for food
Inventor: MURATA YASUO
IPC: A23L5/40
Filed: 1988-12-14
Abstract: PURPOSE:To form a pressure-sensitive material, capable of readily transferring patterns or letters by writing with a hard pen or impact printing without changing the patterns, etc., with moisture after the transfer by applying coating material consisting of a W/O type emulsion prepared by emulsifying water in a mixture of specific fats and oils onto a substrate. CONSTITUTION:The above-mentioned transfer material is formed by applying a coating material consisting of a W/O type emulsion prepared by emulsifying water in a mixture of fats and oils consisting of hardened oils and/or edible waxes and, as necessary, unhardenable oils and an edible coloring matter onto a substrate. One or two or more selected from the group consisting of calcium carbonate, corn starch, starch and powdered sugar are preferably added to the afore-mentioned coating material in aspects of facilitated regulation of adhesion to a food to which patterns or letters are transferred and viscosity and hardness of the coating material.
Patent JP-H05153044-A (JP)
Title: Portable telephone equipment
Inventor: NISHIO HITOSHI
IPC: H04W72/04
Filed: 1991-11-29
Abstract: PURPOSE:To provide a portable telephone equipment capable of transferring to a waiting, paging or communication state by quickly synchronizing with an adaptive system having maximum electric field by means of intensity of the electric field and control data of the channel stored without repeating retrieval of the maximum point of the electric field when power is restored after once turning off the power supply. CONSTITUTION:The data of synchronization just before the power-off and of a control channel in a best list are stored in a non-volatile memory 23 within a CPU block. After the restoration of the power, by first synchronizing the equipment with this control channel and receiving message data, the positional movement between the power-off time and the power restoration time is judged depending on the presence or absence of an error and the operation is continued when it is judged that there is no movement, or a best list preparation processing is performed when it is judged that movement is made.
Patent JP-H05147567-A (JP)
Title: Power unit for electrically driven vehicle
Inventor: TAKEBE MITSUKANE
IPC: B62M7/06
Filed: 1991-11-29
Abstract: PURPOSE:To restrain dirt and dust or moisture contained in the cooling wind from entering to the possible minimum level by arranging a dirt/dust protective means on a cooling wind taking-in route toward a motor housing. CONSTITUTION:Cooling wind taken in from a suction port 64 is introduced, in the first place, into a large capacity transmission chamber 33 extending in the longitudinal direction. Dirt and dust or moisture unremovable by means of a filter 65 is diffused widely into this transmission chamber 33 at a point of time when it enters the transmission chamber 33, and is separated/removed from the air in a process of its movement from the transmission chamber 33 into a motor housing 16 while taking advantage of a cooling wind flow. Thereby, since the dirt and dust or the moisture contained in the cooling wind is removed over two stages in parts of the filter 65 and the transmission chamber 33 before it is introduced inside the motor housing 16 the occurrence of rust around a stator 20 due to adhesion of the dirt and dust or the moisture can be prevented in spite of setting the cooling wind so as to be introduced inside the motor housing 16.
Patent JP-H01158825-A (JP)
Title: Adaptive type coding control system
Inventor: OKAZAKI KOJI
IPC: G06F5/00
Filed: 1987-12-16
Abstract: PURPOSE:To attain efficient coding by comparing the total code length of a coded signal for each block of information coded by plural kinds of coders and outputting selectively a coded signal with the shortest total code length. CONSTITUTION:The information generated from an information generating source 1 is coded simultaneously by plural kinds of coders 2-1-2-n and the total code length of the coded signal for each block of the information is obtained and compared by a comparator section 3. Then the coded signal with the minimum total code length is selected to be a signal by the optimum coding system with respect to the information block and the result is selectively outputted from a selector 4. Even when the probability of production of information is fluctuated timewise, the optimum coding system is selected for each block to attain the efficient coding.
Patent JP-H02162368-A (JP)
Title: Corona electrifier and electrostatic recorder
Inventor: MIYASAKA TORU
IPC: G03G15/02
Filed: 1988-12-16
Abstract: PURPOSE:To increase an electric current with flows in all the corona discharging wires, also to uniformize it and to make the discharge uniform by making the diameter of a corona wire which is disposed on the uppermost-stream side of the downmost-stream side in the moving direction of a photosensitive body larger than that of the other corona wires. CONSTITUTION:The diameter of the corona wire 4 disposed on the outermost side of an electrostatic charger is made larger than the diameter of the other corona wire 3. Thus, a high voltage can be impressed by the corona discharging wires 3 and 4 and the discharged current can be increased and also uniformized.