baber/WOPTO huggingface dataset:
Patent JP-S63254332-A (JP)
Title: Hot water supply piping system
Inventor: TAKAYAMA MASAYOSHI
IPC: F24D17/00
Filed: 1987-04-09
Abstract: PURPOSE:To arbitrarily set and change whether or not a tap-controlled hot water supplying function is provided in each hot water facet, by providing a valve unit in part of a water circuit from each hot water faucet to a secondary header in order to pass through and shut off circulating water flowing in the direction of going back to a hot water supplier body from the hot water faucet only. CONSTITUTION:When the temperature in water lowers in the standby state, the temperature detected by a sensor 'S' is compared with the set temperature by a standby hot-water temperature setter 50, and a gas burner 6 is started to burn. At the same time hot water heated by a heat exchanger 2 is fed to a secondary and a tertiary hot water faucets 42 and 43 only, while a primary hot water faucet 41 does not have a tap-controlled hot water supplying function. Next when an arbitrary hot water faucet is opened, a water flow switch 16 is closed and a three-way valve 4 is changed in order to prevent a secondary header 22 from being connected to the side of a pump 'P'. The temperature by a sensor 'S' is compared with the output of a hot-water temperature setter 50 and combustion of the gas burner 6 is controlled in such a manner.
Patent JP-S5713837-A (JP)
Title: Code transmission system
Inventor: SHIYOUJI NOBORU
IPC: H04L25/49
Filed: 1980-06-30
Abstract: PURPOSE:To perform transmission via a transmission line in binary signal level, by limiting succession of ''0''s by inserting pulses, each having peculiarity of pulse width, for data consisting of the succession of ''0''. CONSTITUTION:As the output of an OR circuit 7 at a transmission side, when input data is a ''1'', ''1'' pulse from a ''1''-pulse generating circuit 4 is outputted and when ''0''s continue by (n), a V pulse from a V-pulse generating circuit 6 is outputted. For optical communication, for example, this output is converted by a driving circuit 8 into a binary level which corresponds to the intensity of light and the level is transmitted. At a reception side, on the other hand, a V-pulse detecting circuit 12 detects a V pulse having greater pulse width than that of the normal ''1'' pulse and outputs a negative pulse, and an AND circuit 13 removes the V pulse from received data. The output of the circuit 13 is shaped 14 and at an output terminal 15, demodulated data appears.
Patent JP-H03286570-A (JP)
Title: Liquid crystal display device
Inventor: IWAMATSU SEIICHI
IPC: H01L29/786
Filed: 1990-04-02
Abstract: PURPOSE:To obtain an active matrix system having a stabilized and fluctuation- free characteristic by forming a gate electrode on a glass substrate and forming a field-effect transistor with a semiconductor film in two layer structure comprising a low concentration impurity layer and a high concentration impurity layer formed on the gate electrode by way of a gate insulation film. CONSTITUTION:On the surface of a glass substrate (1) 1, are formed a gate electrode 2, a gate insulation film 3, and a two layer semiconductor comprising a low concentration impurity semiconductor layer 4 and a high concentration impurity semiconductor layer, and a field-effect transistor comprising a source 6 and a drain 7. On the surface of the field-effect transistor are formed an over coat film 8 and the like. Furthermore, a glass substrate (2) 10 is laid out thereon with a liquid crystal 9. Even when negative or positive ions are mixed with the glass substrate (2), the positive electric field does not allow the high concentration impurity semiconductor to form an inversion channel, which makes it possible to stabilize a threshold voltage and a leakage current value.
Patent JP-S63253689-A (JP)
Title: Semiconductor laser
Inventor: FUJISAWA HIROKAZU
IPC: H01S5/00
Filed: 1987-04-10
Abstract: PURPOSE:To reduce thermal stress applied to an active layer by arranging clad layers in different thickness adjacent to a section in the vicinity of a current constriction section. CONSTITUTION:An n-type GaAs block layer 2 is formed onto a p-type GaAs substrate 1, a groove as a current constriction section is shaped, a p-type Ga0.55 Al0.45As clad layer 3 is laminated onto the whole surface, and the current constriction section 10 is formed. A p-type Ga0.85Al0.15As active layer 4 and an n-type Ga0.55Al0.45As clad layer 5 are grown in succession. The clad layer 5 is etched by a striped mask shaped conformed to the center of the current constriction section 10 to form a stress relaxation layer 9. Lastly, an n-type GaAs cap layer 6 is shaped, and electrodes 7, 8 are formed. Accordingly, the stress relaxation layer 9 is formed, thus reducing stress in the active layer, particularly, stress near the current constriction section.
Patent JP-S5713364-A (JP)
Title: Electronic system electric energy meter
Inventor: TAKAHASHI HARUO
IPC: G01R11/00
Filed: 1980-06-28
Abstract: PURPOSE:To enable to perform a different indication corresponding to a load condition of a load current, by a method wherein a decision is conducted by means of a comparison output of a frequency signal, corresponding to a power, with a reference frequency, and a level detection output of a multiplying output. CONSTITUTION:An output of a multiplying circuit 3, to which outputs of a voltage converting part 1 and a current converting part 2 are fed, is supplied to a count indicating part 12 via a gate circuit 9 being controlled by means of an integrating circuit 4 and a frequency comparison circuit 4. Meanwhile, an output of a circuit 33, which detects an output of a flip flop circuit 27, which is set when a frequency of a pulse f1 is below a reference frequency, and an output level of a multiplying circuit 3, is supplied to gate circuits 31a-31c, and selects indicators 32a-32c for indication. Thus, in case a load current flows in a reverse direction, the indicator 32a is caused to indicate, in case the load current is below a start current, the indicator 32b operates, and in the case of the ordinary load current, the indicator 32c actuates. This permits the easy confirmation of an using condition of a power and the improvement of a monitoring efficiency can be improved.
Patent JP-H04319998-A (JP)
Title: Display control method and device therefor
Inventor: WADA YUZO
IPC: G06F3/048
Filed: 1991-04-19
Abstract: PURPOSE:To improve the operability of a display device having a window display function. CONSTITUTION:When a window display is instructed, a cell (or each small area of display screen divided into plurality of small areas) farthest from a cursor position P is retrieved and selected, and a window is opened about the center position of the cell. In this case, a window display position is shifted in consideration of display screen and window sizes, so that the opened window will be kept within the display screen of CRT 3. According to this system, the window is displayed at a position farthest from the cursor, or in the minimum area of information display and, therefore, an operation such as in document edition is not interrupted by the window.
Patent JP-H05253867-A (JP)
Title: Walk control device for leg type moving robot
IPC: B25J5/00
Filed: 1992-03-12
Abstract: PURPOSE:To enable a walking figure to be arbitrarily changed as required by setting time series data based on position information for the specified site of a robot in advance, and thereby enabling a target joint angle to be determined in real time at the time of walk control in a robot walking by a plural number of leg section links. CONSTITUTION:The walk control device of a two feed walk robot 1 allows each joint angle to follow a target value so as to be controlled by a control unit 26 via servo motors disposed at six joints 10L though 20L, and 10R through 20R which are provided for a right and a left leg section link 2. In this case, time series data including target position information for specified site of the robot is set at the control unit 26 in advance, the reference position of the robot representing the center of gravity or the speed of the center of gravity of the robot at the time of 't' is determined based on the set time series data with the detected value of a footed face reaction detecting means taken into consideration. The deviation of a reference position from a target reference position is then obtained, and thereby the target position after the specified period of time has elapsed is computed, so that the target position is then transformed into a target joint angle so as to be outputted.
Patent JP-S63253645-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAUCHI TAKESHI
IPC: H01L21/302
Filed: 1987-04-10
Abstract: PURPOSE:To prevent the generation of disconnection, etc., in an interconnection layer as an upper layer further formed onto an interlayer insulating layer by shaping the interlayer insulating layer onto a semiconductor substrate including the conductor wiring layer under the state of equal film thickness extending over whole and forming a stepped section with the interconnection layer section to a gentle inclined plane. CONSTITUTION:An insulating film 16 consisting of an silicon oxide film, etc., is shaped onto the surface of an silicon semiconductor substrate 11 to which a circuit element, etc., are formed. A metallic interconnection layer 12 in Al, etc., as an interconnection layer as a lower layer is shaped onto the insulating film 16. An interlayer insulating layer 13 composed of an oxide film such as SiO2, PSG, etc., or a nitride film or the like is laminated and formed onto the whole surface of the layer 12. A stepped section 131 corresponding to the thickness of the interconnection layer 12 is shaped. Consequently, when the semiconductor substrate 11 is set into a magnetron device, the inside of the magnetron device is filled with a reaction gas such as C2F6 and the interlayer insulating layer 13 is reaction ion-etched, the stepped section 131 is brought to the state of a gentle inclined plane 132. Accordingly, when a second metallic interconnection layer is formed, the disconnection of the interconnection layer and the turbulence of the interconnection are prevented, thus improving the yield and reliability of multilayer interconnection structure.
Patent JP-H07290909-A (JP)
Title: Pneumatic tire provided with directional inclined groove
Inventor: HIMURO YASUO
IPC: B60C11/12
Filed: 1994-04-26
Abstract: PURPOSE:To provide a tread pattern applicable to passenger car pneumatic tires, which is attached with great importance to its maneuvering capability, has its pattern noise resistance low, and is excellent in wet performance. CONSTITUTION:Pattern noise can be restrained because only directional inclined slit grooves 41 to 44 are arranged on the central side of the respective treads of a pair of circumferential main ribs 21, 22 and a pair of circumferential sub- ribs 23, 24 and no other directional inclined wide groove whatever is arranged thereon. As to draining capability on a wet road, drainage channels are composed of directional low inclined wide grooves 36 to 38, which have a little inclining angles against the circumference and arranged approximately in the respective central part of a pair of circumferential main ribs and a pair of circumferential sub-ribs, and directional highly inclined wide grooves 31, 32, 35, 36 which are connected toward the kick out direction, and finally water in the circumferential main ribs is drained to a pair of circumferential sub- grooves 13, 14 and water in circumferential sub-ribs is drained to both ends of the tread.
Patent JP-H04223941-A (JP)
Title: Device to lock suction nozzle of separating sucker to suction head of sheet paper feeding table
Inventor: YOTSUHEN RENAA
IPC: B65H3/08
Filed: 1991-04-19
Abstract: PURPOSE: To improve a mechanism for locking a separating sucker constituted as a spring sucker at its lifted rear-end position, and constitute a suction nozzle of suction head to be released by forcible control, together with a contact foot put on the trailing edge of a pile of sheets, in accordance with the working cycle of a sheet-processing machine. CONSTITUTION: A corresponding receiver 20 is pivotally connected to a linkage 9, 4, 14 for transmitting driving force to a contact foot 1 so as to be moved by this pivotal connection in accordance with the working cycle of a suction head.
Patent JP-H06296911-A (JP)
Title: Device for recovering sludge or the like
Inventor: YAMAZAKI YUKIO
IPC: B05B15/12
Filed: 1993-04-15
Abstract: PURPOSE:To increase the recovery efficiency of painting sludge, etc., by freely movable constituting a recovery device for recovering painting sludge, etc., floating in a water tank below an exhaust cylinder in a wet painting booth with a suction means held by a float, a separation means, etc., being equipped. CONSTITUTION:A suction means A for sucking painting sludge, etc., floating on the surface of water in a recovery tank 2 installed in the bottom part of a clean room 1 as a painting booth together with water is provided. And by operation of a suction and delivery means B including a pump 10, water contg. painting sludge, etc., sucked through a sucking tool which is held by a float 3 and opens under the surface of water are sent to a separation means C through a flexible hose 9, etc. The separation means C has a separation bucket 12 where a paper filter 14 is provided inside, and is mounted and held on a frame part D on a freely movable truck 17 together with the suction and delivery means B. The painting sludge is separated from water by the separation means C and the separated water is returned to a recovery tank 2 by a recovery hose 25.
Patent JP-S58221741-A (JP)
Inventor: ROBAATO II UOO
IPC: B29D21/00
Filed: 1983-05-19
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-H02269551-A (JP)
Title: Electric driver with counting function
Inventor: KATO HAJIME
IPC: B24B21/00
Filed: 1989-04-07
Abstract: PURPOSE:To easily confirm completion of tightening work of a prescribed number of bolts or nuts, and effectively prevent forgetting of tightening, by totalling number of bolts or nuts completed to be tightened, and providing an information circuit to inform outward coincidence of the totalled value with the prescribed value. CONSTITUTION:An assembly operator begins to work after instituting cycles of tightening operation previously in a cycle setting circuit 3. At completion of one tightening operation, rotation of a driver stops to generate instantaneous current variation and this current variation is detected with a detecting circuit 4. When coincidence of this detected cycle totalled value in the detecting circuit 4 with the setting cycles is detected in a comparison circuit 5, an information circuit 6 is actuated to generate an alarm sound. Hereby, an assembly operator can easily confirm completion of tightening operation of a prescribed number of bolts or nuts, and forgetting of tightening can be effectively prevented.
Patent JP-H11289743-A (JP)
Title: Linear actuator and lens driving device and lens barrel using the same
Inventor: NAKAO KATSU
IPC: F03G7/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a lens driving device which has a superior vibrating characteristic and is capable of making driving parts to be used commonly, coping with wide specification ranges that have weight differences between mobile lens groups without increasing the size of a lens barrel. SOLUTION: A magnetic circuit 33 which is constituted of a magnet and a yoke and has a nearly symmetrical shape, with respect to the center line is provided in the direction in which the directions of magnetization of magnets face opposite to each other, and a coil 8 is provided to a focus lens holder 1 formed integrally with a sleeve 9 which can be slid along a guide shaft positioned in parallel with the optional axis. In addition, a magnetic sensor 10 is provided horizontally on a lens barrel 3b at a prescribed distance from the side face of the magnet.  Moreover, a magnetic scale 11 is provided to the focus lens holder 1, in such a way that the scale 11 facing opposite to the detecting surface of the magnetic sensor 10, and the sleeve 9 is positioned close to the coil 8 and magnetic scale 11, so that the center of gravity of a mobile section is positioned near the driving center 13 of the coil 8.
Patent JP-S5314461-A (JP)
Title: Apparatus for sucking floating oil
Inventor: SEIKE YAJIYUUROU
IPC: B01D17/00
Filed: 1976-07-25
Abstract: PURPOSE: To promote the suction of oil by means of a port for blowing out fluid provided on a pipe concurrently serving for removing dirt from which fluid is injected in such a manner as to gather oil on the water surface toward an oil sucking port for thicker oil film, in an apparatus designed to recover oil floating on the water surface by suction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07297860-A (JP)
Title: Radio station equipment
Inventor: YOSHIZAWA YASUNORI
IPC: H04B1/38
Filed: 1994-04-26
Abstract: PURPOSE:To apply direct modulation to a transmission digital signal by an outdoor equipment by sending the transmission digital signal taking some information rates while applying frequency division multiple together with other signals through one coaxial cable. CONSTITUTION:The equipment is made up of an indoor equipment 10, an outdoor equipment 20 and one coaxial cable 6 interconnecting the both. A modulation circuit 13 applies digital amplitude modulation to a transmission digital signal, multiplexer 3 applies frequency division multiplex to other signals and the resulting signal is sent through the coaxial cable. A multiplexer 21 of the outdoor equipment 20 demultiplexes an object signal, a carrier extract circuit 31 and a frequency divider circuit 32 extract a timing clock and a detection circuit 33 extracts the transmission digital signal to reproduce the transmission digital signal.
Patent JP-S58206509-A (JP)
Title: Transparent cosmetic
Inventor: ISHIWATARI MASAAKI
IPC: A61K8/02
Filed: 1982-05-25
Abstract: PURPOSE:To provide a transparent cosmetic having high transparency, broad temperature range to exhibit transparency, and excellent safety and applicability to the skin, by compounding a polyhydric alcohol having >=3 OH groups, water, a glycyrrhizic acid salt, a hydrophilic surface active agent, and oil. CONSTITUTION:The objective cosmetic contains (A) 5-50wt% of a polyhydric alcohol having >=3 OH groups (e.g. glycerol), (B) 0.1-10wt% of a glycyrrhizic acid salt (e.g. alkali metal salt), (C) 1.0-6wt% of a hydrophilic surface active agent (e.g. poloxyethylenesorbitan fatty acid ester having an HLB of >=9), (D) 5-90wt% of an oil (e.g. squalane), and (E) water. The weight ratio of the polyhydric alcohol to water is 60/40-95/5. A transparent cosmetic containing uniform and fine emulsion particles can be prepared even by using only a small amount of a surface active agent, without causing the destruction of the system such as phase inversion, etc. by the high shearing force caused by the agitation during the preparation.
Patent JP-S59214760-A (JP)
Title: Ultrasonic wave probe
Inventor: MIWA HIROHIDE
IPC: G01N29/24
Filed: 1983-05-20
Abstract: PURPOSE:To eliminate a phase cancelling error due to the wave plane distortion and realize the accurate measurement by providing a homogeneous medium layer between a receiving transudcer and a heterogeneous medium to be measured. CONSTITUTION:When a homogeneous medium such as water is provided between a heterogeneous medium 2 and a receiving transducer, in other words, when a receiving transducer is placed at the position such as z3 or z4 in the figure (A), the distortion of unevenness of each wave plane is attenuated successively in accordance with the increase of (z) and the wave plane on a beam becomes uniform and close to the plane wave again. The distance of z2-z3 is called a relief distance as the wave plane distortion is attenuated and relieved within this distance. The pressure distribution at the position z4 is shown in the figure 4 and phase cancelling does not exist any more. The path distance (d) through the homegeneous medium has a little allowance over the actual relief distance. A probe is composed by adding above relief layer integrally to a conventional probe.
Patent JP-S63257163-A (JP)
Title: Dc gas discharge type display device
Inventor: OKAMOTO YUKIO
IPC: H01J17/20
Filed: 1987-04-13
Abstract: PURPOSE:To increase the opening and efficiency and decrease the drive voltage by using the gas mainly composed of the Xe+Ar mixed gas for the gas composition and performing the pulse operation in the glow discharge state. CONSTITUTION:The gas composition mainly composed of the Xe+Ar mixed gas is used, and the pulse operation is performed in the glow discharge state. The energy (temperature) of electrons during the gas discharge is increased, and a large quantity of Xe* serving as a vacuum ultraviolet-ray source can be efficiently generated using the collision reaction with ArM. The generation characteristics (brightness and luminous efficiency) and the electric characteristic (drive voltage) of a DC gas discharge type display panel can be improved, and the spattering of a cathode can be reduced.
Patent JP-S58204677-A (JP)
Title: Horizontal deflecting circuit
Inventor: MOMOTAKE JIYUNICHI
IPC: H04N3/16
Filed: 1982-05-24
Abstract: PURPOSE:To obtain a picture with good quality suitable for a tape recorder in response to both a strong and a weak TV electromagnetic wave, by detecting the phase shift between a horizontal synchronizing signal and a horizontal deflecting output, smoothing its output and switching the result with a filter output. CONSTITUTION:The horizontal synchronizing signal from a horizontal synchronizing signal input terminal 8 is inputted to a phase detecting circuit 1 of the horizontal deflecting circuit driving a horizontal deflecting coil of a CRT to detect the phase shift between the horizontal synchronizing signal and the horizontal deflecting output from a horizontal drive output circuit 3. This detected output is smoothed at an LPF7, inputted to a horizontal oscillating circuit 2, a horizontal deflecting output is generated and applied to an output circuit 3. The time constant determined with a resistor 5 and capacitors 4, 6 of the LPF7 is switched via an NPN TR12 controlled with an automatic gain control voltage (IF-AGC voltage) 13 of a video IF amplifier circuit. Further, the time constant is switched depending whether the voltage 13 is larger than a predetermined value or smaller, allowing to improve the quality of picture corresponding to both the weak and strong TV electromagnetic waves.
Patent JP-S58204535-A (JP)
Title: Mask alignment apparatus
Inventor: SAKASHITA TAKESHI
IPC: H01L21/027
Filed: 1982-05-24
Abstract: PURPOSE:To mount a mask in a normal state, by mounting a mask on an electrically conducting reference surface, pressing the head of a pin against a spring, and electrically detecting the fact that the pin comes in contact with the reference surface. CONSTITUTION:The rod part of a nail-like electrically conducting pin 11a is movably received by a positioning pin 10a through an insulator so that when the end of the head of the pin 11a abuts on an end surface of a photomask 1, the bottom of the head can be in electrical contact with the pin 10a. A spring leaf 12 has one end thereof secured to an electrically conducting mask-mounting part 4 through an insulator 13a and the other end abutting on the end of the rod part of the pin 11a. When the head of the pin 11a does not abut on the end surface of the mask 1, the contact between the pins 11a and 10a is canceled by the resilience of the spring leaf 12a. Pins 10b, 10c are similarly provided with pins 11b, 11c and springs 12b, 12c, respectively. When the heads of the pins 11 come in contact with all the pins 10, respectively, an LED is turned ON. This constitution makes it possible to mount the photomask 1 in a normal state, without any rotation and alignment errors.