baber/WOPTO huggingface dataset:
Patent JP-S5613848-A (JP)
Title: Data transmitting device
Inventor: YOSHINARI NAOKI
IPC: H04J3/24
Filed: 1979-07-13
Abstract: PURPOSE:To decrease the number of the output lines connecting between the data receiving parts and the serial-parallel converting circuit as well as reduce the wiring working processes, by providing the sreial-parallel code converting part to each data receiving part. CONSTITUTION:Synchronism detecting circuit 9 in serial-parallel converting circuit 8 detects the synchronous word and gives the initialization to counter 11. At the same time, address detecting circuit 15 is provided to each of data receiving parts 13a-13n. Thus the shift pulse is delivered to shift register 14 when the self-address is detected. Then the sreial data are shifted successively to register 14, and the data formed into the parallel form is delivered from parts 13a-13n each. In other words, the data can be delivered directly to parts 13a-13n from circuit 8 in the form of the serial code by providing serial-parallel code converting parts 14 and 15 to the side of parts 13a-13n. As a result, the output lines connecting these circuit and parts can be decreased greatly.
Patent JP-2000281412-A (JP)
Title: Cement admixture and cement composition
Inventor: MORIOKA MINORU
IPC: C04B103/32
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a cement admixture which can improve the flowability of mortar and concrete, can quickly develop their strengths, and has an excellent early strength development at low temperature for the mortar and the concrete, and to provide a cement composition. SOLUTION: This cement admixture comprises a strength-enhancing material comprising anhydrous gypsum and/or silica particles, at least one compound selected from formic acid, lactic acid, acetic acid and their salts, and at least one compound selected from sulfites, bisulfites, pyrosulfates, pyrosulfites and pyrobisulfites. The cement admixture preferably further contains a high performance water-reducing agent. The cement composition comprises the cement admixture and a cement.
Patent JP-H0530223-A (JP)
Title: Relay exchange
Inventor: KOSAKA TORU
IPC: H04M7/00
Filed: 1991-03-29
Abstract: PURPOSE:To provide the relay exchange in which sure talking is attained and the implementation of relay is confirmed by a caller terminal equipment. CONSTITUTION:The relay exchange consists of a dial information reception means receiving dial information via a digital line, a dial information call signal transmission means 106 detecting whether the next stage is a relay exchange or a terminal equipment based on the dial information received by the dial information reception means 105, sending the dial information when the next stage is the relay exchange and sending a call signal when the next stage is the terminal equipment and a noise return means 107 detecting a period when a dial information call signal is sent by the dial information call signal transmission means 106 and returning noise via a digital line for the transmission.
Patent JP-H02295130-A (JP)
Title: Manufacture of semiconducton device
Inventor: MAAS HENRICUS GODEFRIDUS RAFAE
IPC: H01L21/331
Filed: 1990-04-05
Abstract: PURPOSE: To prevent undesirable increase in base-collector capacity and decrease in breakdown voltage by making impurities diffuse in a device area from a doped silicon area, while a small-sized window area is formed on a sidewall of a step part. CONSTITUTION: A step part 14 which demarcates a device area of semiconductor main body 13 on a buried area 12 of a semiconductor main body 10 is provided on one main surface 15, with a protective insulating layer 24 provided on a sidewall 14a of the step part 14, and an insulating area 22 is provided at one area 15 of one main surface, adjoining the sidewall 14a of the step part 14. On the insulating area 22, an impurity-doped silicon area 2c, adjoining the step part 14a, is demarcated and a dopant impurity is diffused from the doped silicon area 25c to the device area 13, through a window area 14'a of the sidewall 14a of the step part 14, so that a contact point area 28 contacting a device area 29 of the device area 13 is demarcated in the device area 13.
Patent JP-H06275723-A (JP)
Title: Manufacture of semiconductor device
Inventor: ICHIHASHI YOSHINARI
IPC: H01L21/768
Filed: 1993-03-23
Abstract: PURPOSE:To improve step coverage of an upper layer electrode interconnection by removing side reaction product in a viahole without disturbing a lower layer Al electrode interconnection. CONSTITUTION:A lower layer Al electrode interconnection 2 is formed on an Si substrate 1, an SiO2 film 3 is formed on the interconnection 2, a viahole 5 is opened at the film, washed with ammonia-acetic acid aqueous solution at pH of 9, and then an upper layer electrode interconnection 9 is formed. That is, when the viahole is cleaned therein, removal of side reaction product can be satisfactorily conducted, and at the time of cleaning with pure water, aqueous solution of pH in which the lower layer interconnection is not etched can be selected.
Patent JP-H11275302-A (JP)
Title: Picture reader
Inventor: HIGUCHI HIROICHI
IPC: H04N1/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a picture reader which can easily indicate that an appropriate number of pictures are not read and which is superior in reliability. SOLUTION: The count (namely, the number of originals which are read) of a counting memory is compared with a count which is stored in a counting saving memory (namely, the number of originals which is previously recognized and which is to be read) (step 6). When the count of the counting memory is smaller than the count stored in the counting saving memory, it is judged to be oversending, and an oversending signal is sent to a host computer by a communication part and warning is given to an operation part (step 7).
Patent JP-S62247371-A (JP)
Title: Image forming method
Inventor: NAITO HIDEKI
IPC: G03C8/40
Filed: 1986-04-19
Abstract: PURPOSE:To eliminate white void and spotty irregularity and obtain a picture of high S/N ratio by making heating temperature in initial stage at the time of developing higher than heating temperature in later stage. CONSTITUTION:When performing heat developing, heating temperature in the initial stage is made higher than heating temperature in the later stage. For instance, when using three pairs of heat rollers, heating temperature of heat rollers of the first stage 340. 342 is made higher than heat rollers of the second and third stages 344, 346, 348, 350. Heating temperature of entrance side 1/3 of the direction of carrying is made higher than the rear side 2/3 by desirably 1-10 deg.C. Thereby, a picture image of very small uneven developing and high S/N noise can be obtained.
Patent JP-H05257355-A (JP)
Title: Image forming device
IPC: G03G15/06
Filed: 1992-03-13
Abstract: PURPOSE:To make the qualities of images on both sides uniform by making the density of a toner image formed on a first side lower than that of a toner image formed on the other side when forming images on both sides of a transfer material. CONSTITUTION:A developing bias power source 33 is connected to the developing sleeve 31 of a developing unit 3Y. A developing bias control means 34 controls the developing bias power source 33, thereby controlling a developing bias applied to the developing sleeve 31. To the developing bias control means 34, a both-side image formation mode judging means 35 is connected. When images are formed on both sides of a transfer material, the density of a toner image formed on a first side is made lower than that of a toner image formed on the other side.
Patent JP-S60234753-A (JP)
Title: Continuous casting method of steel
Inventor: NAGANO YUTAKA
IPC: B22D11/10
Filed: 1984-05-07
Abstract: PURPOSE:To prevent sticking and to prevent breakout arising therefrom by using fluxes having different melting temps. corresponding to the lapse time from the start of continuous casting of a steel. CONSTITUTION:The flux having >=1,250 deg.C melting temp. is added and used within 15min from the start of continuous casting of the steel. The flux having 900-1,200 deg.C melting temp. is thereafter used. The sticking arising from direct contact between a casting mold and billet is prevented by the above-mentioned method and the breakout to be generated by the sticking is prevented.
Patent JP-S60234968-A (JP)
Title: Bonded target and its manufacture
Inventor: NAKAJIMA KOUICHI
IPC: H01L21/285
Filed: 1984-05-07
Abstract: PURPOSE:To attain firm adhesion and improved heat conduction by uniting an In-Sn target for sputtering and a backing plate to one body by bonding with In- Sn solder. CONSTITUTION:The backing plate 1 has a coating layer 2 of Ni, Co, Cr or the like which is hardly alloyed with In-Sn. A layer 4 of In-Sn solder is formed on the layer 2 by wet plating, PVD, application or other method, and the In-Sn target 5 for sputtering is placed on the layer 4. They are pressed tightly in the air and heated in vacuum or in the air. The layer 4 of In-Sn solder is melted by the heating to bond the target 5 to the plate 1, and a bonded target T is manufactured.
Patent JP-S59227800-A (JP)
Title: Member for producing compound semiconductor
Inventor: YOSHIOKA TAKESHI
IPC: C04B41/89
Filed: 1983-05-20
Abstract: PURPOSE:The titled light-transmitting member obtained by coating a quartz member with silicon nitride, etc., and coating the resultant coating with boron nitride and aluminum nitride, etc. to give a specific total thickness without causing deformation by repeating thermal cycles. CONSTITUTION:A member for producing compound semiconductors obtained by coating a quartz member for producing the compound semiconductors with the first layer consisting of one or more silicon nitride, silicon carbide and aluminum nitride, and coating the resultant coating with the second layer consisting of boron nitride, aluminum nitride or a composite thereof to give 0.5mum-5mm. total coating thickness of the above-mentioned first and scond layers. The resultant member has light transmittance without causing crack formation nor deformation in thermal cycles up to a temperature as high as about 1000 deg.C.
Patent JP-S59215229-A (JP)
Inventor: CHIN ZUIRIKU
IPC: B21D53/44
Filed: 1983-05-20
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-S63256401-A (JP)
Inventor: HOSODA YASUHARU
IPC: B32B15/10
Filed: 1987-04-14
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-S59216737-A (JP)
Title: Walk-in device for seat
Inventor: TAKANO HITOSHI
IPC: B60N2/20
Filed: 1983-05-21
Abstract: PURPOSE:To prevent a passenger from erroneously positioning his seat by locking the seat back of the seat to be slid forward in a falling-forward state at any position excepting the most rear portion of the seat. CONSTITUTION:A tooth part 27a and a concave part 20b are formed on the seat back arm 20 of a slide seat. An engaging locking member 17 is fitted in one end of a coupling link 35 attached to a reclining arm 26 fixed on a seat track 7a. A convex part 17a free to engage with/disengage from a concave part 20b of the seat back arm 20 is locked with the locking member 17, and interlocked with a locking device of the seat track 7a via a wire 40A. Allowing the slide seat to move forward causes the seat back to fall ahead, allowing the concave part 20b of the seat back arm 20 to engage with the convex part 17a of the locking member 17 to lock the seat back in a falling-forward position.
Patent JP-S5516189-A (JP)
Title: Pile driver utilizing hydraulic vibration
Inventor: INOUE HISAO
IPC: E02D7/18
Filed: 1978-07-21
Abstract: PURPOSE: To prevent the occurrence of accident by intercepting the tranmission of vibration to crane-wire in the mechanism wherein hydraulic vibration cylinder is fixed on frame at the hanging piece side.  
     CONSTITUTION: By the continous revolution of the shaft 2 driven by the hydraulic motor, pressure oil from the pressure pump enters into the head side of the oil pressure cylinder thru hole H2 of the valve case 1, pump chamber, groove F1, and the oil at the rod side returns to the oil tank thru the 2ns port A2, etc., accordingly, hydraulic cylinder moves to one side. However, at the next moment, pressure oil from the pressure pump enters into the rod side of the oil pressure cylinder thru the groove F2, the oil pressure cylinder moves to the opposite side, and the repetition of the above motions generates vibration of the oil pressure cylinder. Accordingly, at the work using hanging wire, transmission of vibration to th crane-wire is intercepted and the fear of occurring accident is eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08284918-A (JP)
Title: Connection structure of cylindrical members
Inventor: KOBAYAKAWA MASARU
IPC: F16B7/18
Filed: 1995-04-14
Abstract: PURPOSE: To connect cylindrical members concentrically without increasing the dimension of a whole connection structure in the radial direction and the axial direction. CONSTITUTION: A plurality of teeth 32, 33 which are extended in the axial direction of cylindrical members and mesh each other are provided at intervals in the peripheral direction at opposing ends of both cylindrical members 24, 25 arranged concentrically, and recessed grooves 32a, 33a which are orthogonal to the axial direction of both cylindrical members are provided on an outer periphery of these teeth to fit a long member 35 for connection in a ringlike groove formed when these teeth mesh each other. A fitting face 37a which is set to lower height than the height of these teeth and the tooth of one cylindrical member rides on their outer peripheral surface is formed between the teeth of the other cylindrical member, and the fitting face is constituted by an outer peripheral face of a cap nut 37.
Patent JP-H02268024-A (JP)
Title: Active and standby reception circuit
Inventor: IKEDA AKIHIRO
IPC: H04B1/74
Filed: 1989-04-10
Abstract: PURPOSE:To prevent loss due to signal branching by varying the coupling quantity between active and standby receivers with the control of a bias current of a PIN diode so as to branch the signal. CONSTITUTION:When an active receiver 1 is normal and a changeover circuit 4 at the output side is thrown to the position of the active side, no bias current is supplied to a PIN diode 6, the high respectively resistance of which is kept high, thereby minimizing the loss to the receiver 1. On the other hand, a constant bias current is supplied to a PIN diode 7 to keep signal leakage of a prescribed quantity thereby ensuring the operation monitor of the receiver 2 itself for the standby purpose. Then a monitor signal of the receiver 1 is used to allow a control circuit 5 to operate the changeover circuit 4 thereby selecting the receiver 2. In such a case, the bias current of the opposite condition to above is supplied to the input diodes 6, 7 to minimize the insertion loss of the receiver 2.
Patent JP-S57204524-A (JP)
Title: Electric motor driving device of camera
Inventor: ICHIYANAGI TOSHIICHI
IPC: G03B17/42
Filed: 1981-06-11
Abstract: PURPOSE:To perform diaphragm control and the winding of a film by the same batteries, to improve the efficiency of utilization of the batteries, and to realize a highly reliable diaphragm controller, by providing specific energy charging means, switches, etc. CONSTITUTION:The motor driving device of a camera for performing diaphragm control, shutter charging, and film winding operation is provided with charging means C9 and C10 for charging enough energy to drive magnets 35 and 44 for the diaphragm control. Further, those charging means C9 and C10 are provided with converters TR20 and TR21, C6-C8, T, etc., for charging energy, the 1st switches SW1-SW1', SW2-SW2', etc., for operating a light measuring circuit C, and the 2nd switch SW5, etc., for operating a winding motor 23. By the energy of a battery B1 on the motor driving device side, said various operations including the diaphragm control of the camera are achieved.
Patent JP-H11289076-A (JP)
Title: Solid image pickup element
Inventor: HARADA KOICHI
IPC: H01L27/148
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To improve sensitivity, and to obtain a satisfactory picture, by deeply forming an overflow barrier, and easily ejecting a hole remaining in the overflow barrier. SOLUTION: This vertical overflow drain type solid image pickup element 1 is provided with a first conductive semiconductor substrate 2, second conductive semiconductor area 4 of the first substrate formed on this, and first conductive type, second conductive type, or intrinsic semiconductor area 5 formed on this with lower concentration than that of the second conductive semiconductor area of the first substrate and with thickness enough for an infrared ray to be surriciently absorbed. A light receiving part constituting picture elements is formed on the surface of the first conductive, second conductive, or intrinsic semiconductor area 5. In this case, a second conductive area 21 of the second substrate is formed in the first conductive, second conductive, or intrinsic semiconductor area 5 corresponding to the vertically adjacent picture elements.
Patent JP-S63256102-A (JP)
Title: Hollow yarn module
Inventor: OE HIROAKI
IPC: B01D63/02
Filed: 1987-04-13
Abstract: PURPOSE:To easily discharge the filtrate leaked out into a housing by positioning one end of a hollow yarn-shaped membrane group substantially flush with or above the lowermost part of the outlet of the housing. CONSTITUTION:Both ends of the hollow yarn 1 are fixed by a resin adhesive 2 for sealing and housed in the housing 4. The lowermost part 20 of the outlet 11 from the housing 4 is positioned at a part 22 of the periphery of the outlet of the inside surface 10. Alternatively, the part 22 of the periphery of the outlet of the inside surface 10 can be positioned above the lowermost part 20, as long as the discharge of the filtrate from the outlet 11 from the housing 4 is not disturbed. In either case, the filtrate 21 is easily discharged from the housing 4 through the outlet 11 without being retained on the inside surface 10 of the resin adhesive 2.
Patent JP-H04321087-A (JP)
Title: Destaticizer for copying machine
Inventor: TSUBOI KAZUHIKO
IPC: G03G21/00
Filed: 1991-04-22
Abstract: PURPOSE:To provide a destaticizer for a copying machine having the high using efficiency of the light of an LED bare tip, the sharp boundary of a destaticizing area, and obtained with simple structure at low cost. CONSTITUTION:In the destaticizing device, the top surface of the installing side of the LED bare tip 32 of a circuit substrate inside a lamp house is lowered in a step, compared with the top surface of a reflecting side, and the side surface of the step has metallic plating to obtain a reflecting surface.
Patent JP-H11292569-A (JP)
Title: Conductive paste and glass plate with conductor
Inventor: SUNAHARA KAZUO
IPC: B60J1/20
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a glass sheet with a dark color conductor having <=30 brightness index L'. SOLUTION: A conductive paste containing a conductive material powder such as a silver powder, and a low melting point glass powder, an org. varnish and a silicon (Si) powder is prepared. The prepared conductive paste is applied on the surface of a glass sheet by screen printing to form three conductive stripes each comprising a line of 1.0 mm width and about 200 mm length and 10 mm squares attached to the both ends of the line. Then the pattern is dried at 120 deg.C for 10 min and fired at 680 deg.C for 5 min in an electric furnace to produce a glass sheet with a conductive body. The brightness index L' of the square pattern is <=30 by measuring through the surface of the glass where the conductive paste is not printed or fired.
Patent JP-H02266953-A (JP)
Title: Ink jet printing head
Inventor: ISOZAKI JUN
IPC: B41J2/205
Filed: 1989-04-10
Abstract: PURPOSE:To enable modulation of a dot to be performed by a method wherein a slit board is non-magnetized and besides, a magnetic fluid is kept at a top of a slit by a magnetic fluid keeping means, a kept shape of the magnetic fluid is controlled by magnetic flux of the magnetic fluid control means, and an ink discharge opening containing a partition is formed by controlling the magnetic fluid with the magnetic flux. CONSTITUTION:If a current made to flow to an exciting coil is varied when ink is jetted from a discharge opening by an ink drop generating means, a sectional area at an edge surface of a slit board of magnetic fluid to be kept varies, and a size of the ink discharge opening varies. That is, as a current grows larger, the discharge opening becomes smaller like 21a, 21b, 21c. Magnetic flux 31a, 31b, 31c with permanent magnets 2a, 2b, 2c, 2d, 3a, 3b, 3c, 3d contributes principally to formation of a partition. Herein magnetic flux 32b, 33b is larger than magnetic flux 32a, 33a, and magnetic flux 32c, 33c is further larger than them. Since the magnetic flux grows the larger, the ink discharge opening becomes the smaller and a diameter of the ink to be jetted varies in such arrangement of a magnetic head, modulation of a dot can be performed.
Patent JP-H0616050-A (JP)
Title: Electronically controlled engine mount
Inventor: YAMAZOE HISAMITSU
IPC: F16F13/26
Filed: 1993-04-19
Abstract: PURPOSE:To control the damping force of an engine mount using a simple constitution and simple mathematical operations by using a rotation angle and a reference position signals for controlling an engine to form a signal for controlling an actuator. CONSTITUTION:A signal formation means M7 is used to form a signal with a predetermined phase difference which varies in response to the rotational speed of an engine in the same cycle as or half the cycle of the vibration of the engine, based upon a rotation angle signal detected by a rotation angle signal detection means M6 and indicating the rotation signal of the engine as well as a reference position signal detected by a reference position signal detection means and indicating a crank angle reference position. This signal causes a control means to control an actuator M3 and to drive a spring constant adjusting means M4, thereby controlling the pressure of non-compound fluid in a main liquid chamber M2 in response to the vibration of the engine and changing the spring constant of an engine mount M1. Thus there simple constitution and arithmetic processing allow the engine mount M1 to be controlled.
Patent JP-S5716757-A (JP)
Title: Heat exchanger for water cooling type room cooler utilizing geothermal energy
Inventor: INAGAKI YOSHIZOU
IPC: F24J3/08
Filed: 1980-07-04
Abstract: PURPOSE: To obtain a room cooler without any machinery such as compressor in the water cooling type room cooler for domestic use by utilizing the natural energy under the ground through the heat exchanger embedded in the ground.  
     CONSTITUTION: Water returned from an indoor heat radiator (5) is cooled by a primary cooling tank (1) and a secondary cooling tank (2) and then enters a water reservoir (3) to be recirculated by a water pump (4). The pipes 1 of the cooling tanks (1) and (2) are placed deep into the ground to cool the returning water having a high temperature. A return pipe 2 within the tanks are designed to have a large diameter so that the heat exchanging efficiency is enhanced. A water introducing pipe 4 to the secondary cooling tank (2) is also designed to have a large diameter so that a large amount of primary cooling water can be introduced. If the number of the heat exchanging pipes 1 is increased, the cooling efficiency can be increased. 
     COPYRIGHT: (C)1982,JPO&Japio