baber/WOPTO huggingface dataset:
Patent JP-H02248783-A (JP)
Title: Three-way solenoid valve and manufacture thereof
Inventor: NASU TAKESHI
IPC: F16K31/06
Filed: 1989-03-23
Abstract: PURPOSE:To simplify the assembling work by mounting an O-ring on the outer periphery of an inner base, and inserting and assembling the inner base into an outer base which has input, output and discharge ports, while disposing a ball between respective valve seats of the bases. CONSTITUTION:An inner base 23 having an O-ring 24 mounted on its outer periphery is inserted and assembled into an outer base 21 which has an input port 51, an output port 52 and a discharge port 53 by disposing a ball 22 serving as a valve between respective valve seats 21b, 23b of the inner and outer bases, and the base is assembled against the core 27 of a solenoid device and is calked and fixed by a case 25. While electricity is not transmitted to a coil 29, a plunger 36 provided at the end portion of a presser bar 36 is located on the left side, and the ball 22 closes a discharge port 53 by means of a fluid pressure from an input port 51 and opens an output port 52. When electricity is transmitted to the coil 29 the ball 22 is pressed to the valve seat 21b against a spring 34 by a presser bar 26, and thus the input port 51 is closed and the output port 53 is communicated with the discharge port 53. Thus assembling work can be readily be carried out without damaging the sealing property of the solenoid valve, and also a stable movement of the valve can be achieved.
Patent JP-S56166235-A (JP)
Title: Hydrophilic porous body and its preparation
Inventor: HORIKAWA YUKIO
IPC: C08L89/00
Filed: 1980-05-24
Abstract: PURPOSE: To obtain a hydrophilic porous body useful for medical, hygienic, and gardening fields, eternally having improved hydrophilic nature, showing strength sufficiently fit for practical use by making an aqueous solution of fibroin porous by stirring, etc., followed by molding it.  
     CONSTITUTION: A raw material silk, e.g., raw sild of cocoon, etc. is refined to remove sericin. The prepared material is dissolved in a solvent, preferably an aqueous solution of calcium chloride, etc., and the solution is subjected to desalting through dialysis by a dalysis membrane so that a salt concentration is made 0.002W0.1wt%, to prepare an aqueous solution of fibroin. A gas, e.g., air, etc. is introduced to the aqueous solution at 1W50 little/minute from a thin tube with an inner diameter 0.3W5mm, to make the solution foamy. The foamy fibroin, for example, is quickly frozen, dried, and solidified. The resulting material is subjected to a crystallinity improving treatment, e.g., heat treatment, etc. at 50W130°C by saturated steam, to give the desired body having an integrated organization of a continuous pore structure with a pore ratio ≥50% and a speed of water absorption ≥10ml/min. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61228556-A (JP)
Title: Variable weight circuit
Inventor: YOSHIDA SHU
IPC: G06F12/00
Filed: 1985-04-01
Abstract: PURPOSE:To set the different number of weights between the read and write modes of both a memory and an I/O by varying properly the connection between the output of a shift register and the input of a data selector through a weight number setting part. CONSTITUTION:In a memory read mode the signals of H and L are supplied to data selecting terminals A and B of a data selector 4 from a CPU. Thus a data input terminal D1 is selected and an address latch enable signal ALE is outputted at an early time point of a machine cycle. Then output terminals QA-QH of a shift register 1 are reset to 0, and 1 is supplied successively to the terminal QA and then subsequent terminals at and after the rise of the next color CLK. Then the data are read out of a memory at a lock cycle. When an alarm signal PALM is supplied to the selector 4, an output terminal Y is set at 0 and the weight state is extended.
Patent JP-S59194418-A (JP)
Inventor: WATANABE KOUICHI
IPC: H01G11/80
Filed: 1983-04-19
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-H02249440-A (JP)
Title: Electric mosquito-repellent device
Inventor: OZAKI TATSUO
IPC: A01M1/20
Filed: 1989-03-22
Abstract: PURPOSE:To provide the title device capable of display the presence or absence of the liquid chemical in a container, equipped with a light projector to project light toward the container holding said insecticidal liquid chemical, a light receipt device to receive beams from the projector, and a means to display the presence or absence of the light receipt. CONSTITUTION:In an electric mosquito-repellent device 1 equipped with a container 5 holding an insecticidal chemical liquid and a heater 6 to evaporate by heating this liquid chemical, the following means are further equipped: (1) a light projector 7 to project beams 8 toward the container 5, (2) a light receipt device 9 to receive either beams 8 transmitted through the container holding the chemical while being refracted or beams 8 transmitted through the container 5 free from the chemical, and (3) a display 11 to display whether said beams 8 have been received by the light receipt device 9. It is preferable that the light receipt device 9 and the display 11 be integrated because of leading to making the objective device inexpensive.
Patent JP-H04305393-A (JP)
Title: Cream solder
Inventor: NAKAMURA YUKIO
IPC: B23K35/22
Filed: 1991-04-02
Abstract: PURPOSE:To provide a cream solder which is used for packaging of printed boards and has high quality by coating the surface of solder particles with gold films, thereby preventing the surface oxidation of the solder particles and improving the wettability of the solder. CONSTITUTION:The cream solder is formed by providing the gold films 5 by electroless plating on the surfaces of the solder particles 4 and mixing a flux 6, a binder and a solvent 7 therewith.
Patent JP-S57184822-A (JP)
Title: Combustion cylinder for bad-smelling gas of sewage truck
Inventor: HASHIMOTO TOMIAKI
IPC: F23G7/06
Filed: 1981-05-09
Abstract: PURPOSE:To enable improvement in the efficiency of bad-smelling gas combustion, as of a sewage truck, and to prevent the neighborhood of the burner becoming heated excessively by structuring a system whereby the burning chamber and the bad-smelling gas introducing section are connected via a pair of through pipes, with the top end of each through pipe being cut off obliquely and with a shielding plate being installed horizontally above the burner. CONSTITUTION:The top end of each through pipe 40 is cut off obliquely so that the bad-smelling gas may be directed obliquely upwards against the flame rising from the burner in a columnar shape in the center of the burning chamber 22, and that it may be directed approximately in the tangential direction of the cylindrical flame. The bad-smelling gas led through each of the through pipes 40 is fed obliquely upwards in the tangential direction of the cylindrical flame so that the bad-smelling gas is caught in the rising flame streams. The bad- smelling gas flowed around the flame is then made to hit the somewhat convex underside of the shielding plate 48, spreading in the circumferential directions as indicated by arrows A to envelop and mingle with the flame. The bad-smelling gas goes through complete combustion mainly on the underside of the shielding plate 48 to be made odorless and harmless.
Patent JP-H02249377-A (JP)
Title: Video equipment with still picture memory circuit
Inventor: ANNO GOSUKE
IPC: H04N5/907
Filed: 1989-03-22
Abstract: PURPOSE:To record specific information as a still picture and displaying an input video signal during the recording by writing a selected video signal by one pattern into an electrically rewritable nonvolatile semiconductor memory and switching the input video signal and the readout video signal selectively at an optional time. CONSTITUTION:A still picture memory circuit 20 employing an electrically rewritable nonvolatile semiconductor memory EEPROM 23 records an input video signal supplied from a television receiver, a tuner section 12 in the inside of a VTR and a camera section of a video movie or the like immediately upon the receipt of a recording command. The still picture signal thus recorded is read in an optional time and displayed as a still picture. In this case, the writing of the still picture and storage operation in the still picture memory circuit 20 are implemented in parallel with the output and display of the input video signal. Thus, desired specific scene information in the input video signal is immediately recorded as the still picture and the video signal inputted during that time is outputted and displayed.
Patent JP-S6035390-A (JP)
Inventor: FUARUHA ORUMOJI
IPC: G11B27/10
Filed: 1984-04-07
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-S60215933-A (JP)
Title: Counter weight-utilizing device for construction machine
Inventor: TANAKA SOUTAROU
IPC: B66C23/74
Filed: 1984-04-10
Abstract: PURPOSE:To enable a counter weight to be effectively used in erecting the front of a construction machine by connecting a cylinder to vertically move the counter weight, the bottom of an auxiliary cylinder, and the lock side of the auxiliary cylinder using each pipeline. CONSTITUTION:A counter weight 5 is connected through a cylinder 9 to a vehicular body 1 in a vertically movable manner, and the cylinder 9 and the bottom and rod sides of an auxiliary cylinder 4 are connected with pipelines 10 and 11. The pipeline 10 is designed such that oil can be freely sucked in through a check valve 7 and a relief valve 13 between the pipeline 10 and a tank 8 but is discharged when the internal pressure of the pipeline 10 reaches a fixed one. The pipeline 11 is also connected such that oil can be freely sucked in or discharged between the pipeline 11 and the tank 8. Since the potential energy is utilized, the power force to be consumed of the engine can be saved.
Patent JP-S59196588-A (JP)
Inventor: TANAKA YUUJI
IPC: B23K20/00
Filed: 1983-04-20
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-H09258743-A (JP)
Title: Active muffler
Inventor: ONISHI HIROBUMI
IPC: G10K11/178
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To enlarge a muffling frequency band at a low cost and prevent howling so as to obtain muffling effect in wide space by providing a plurality of sound pressure-electricity converters installed close to each other so as to generate an error signal. SOLUTION: A first sound pressure-electricity converter 2 converts sound from a sound source 1 into an electric reference signal. A plurality of second pressure-electricity converters close to each other are installed in muffling positions, and detect sound generated from a sound generator 3 and the sound from the sound source and convert the detected sound into electric signals. These electric signals are synthesized by a first synthesizing circuit 6 to form an error signal. This error signal and the reference signal detected by the first sound pressure-electricity converter 2 are inputted to a control means 7. The control means 7 drives the sound generator 3 so that the error signal becomes minimum, and generates sound of opposite phase to the sound generated from the sound source 1 to perform muffling in the muffling positions.
Patent JP-S61229123-A (JP)
Title: Data processor
Inventor: SHIMOMA YOSHIKI
IPC: G06F9/38
Filed: 1985-04-03
Abstract: PURPOSE:To commonly use a program not only for pipeline pre-processing but also for pipeline processing, by constituting a data processor in such a way that memory write start can be suppressed by means of a preset counter. CONSTITUTION:When a pipeline calculating section 3 has three stages and the number (m) of processing data is '7', a memory write suppressing counter 8 is preset at '4'. On the other hand, a memory request controlling section 7 outputs read/write which is pipeline processing instruction and write which is a pipeline post-processing instruction. The writing start of the pipeline processing instruction is suppressed by the value of the memory write suppressing counter 8 and, on the other hand, the value of the counter 8 is increased one by one at every time when the writing wake-up is suppressed and continues to suppress the writing start when the value is those other than zero. Only when the value becomes zero, the memory writing start becomes effective and the pipeline processing is executed.
Patent JP-H03273828-A (JP)
Title: Power supply for on-vehicle equipment
Inventor: IMAI HIDETOSHI
IPC: H02J7/00
Filed: 1990-03-20
Abstract: PURPOSE:To eliminate polarities of an on-vehicle equipment to facilitate wiring by connecting a full-wave rectifier with a battery and by connecting the control circuit of the on-vehicle equipment with the output end of the full-wave rectifier. CONSTITUTION:Output terminals A and B of a full-wave rectifier 7 are respectively positive and negative irrespective of connection polarities of a battery 1 and the input terminal of the fullwave rectifier 7. Therefore, the on-vehicle equipment 12 viewed from the battery 1 side can be made non-polar and, even if the battery 1 is connected in a state shown in the drawing, the on-vehicle equipment 12 including a control circuit 5 operates normally without breaking. Further, a similar working effect can be obtained when a semiconductor device 4 is replaced with a relay contact and this relay contact is controlled by a control circuit 4 and only the control circuit 5 is connected with the output terminals A, B of the full-wave rectifier 7. Thus, the polarities of the on-vehicle equipment 12 to be connected with the battery 1 without using a fuse are eliminated so that wiring is made easy.
Patent JP-2000269106-A (JP)
Title: Direct bonding of substrates
Inventor: KATAJIMA AKIRA
IPC: H01L41/22
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To achieve a direct bonding of substrates by a heat treatment at a temperature not higher than the transition temperature of crystal by forming the surface of one of mirror-polished substrates mainly made of silicon into a hydrophilic face, forming the surface of the other substrate into a hydrophobic face, and stacking these substrates with the surfaces facing each other to bond them provisionally and then heat-treating them. SOLUTION: First, the surface of one mirror-polished silicon substrate 1a is formed into a hydrophilic face (OH group) and the surface of the other mirror-polished silicon substrate 1b is formed into a hydrophobic face (H group). The hydrophilic face is formed at the time of washing after mirror-polishing. The hydrophobic face is formed by applying, for example, diluted hydrofluoric acid(HF) on a hydrophilic face to remove OH groups and add H of hydrofluoric acid, that is, the interface is modified by replacement of the OH groups with the H groups. Next, these silicon substrates 1a, 1b are stacked with the surfaces in direct contact with each other to be provisionally bonded. Then, the stacked substrates are heated at 100-600 deg.C.  The OH groups and the H groups existing in the bonded face between the hydrophilic face and the hydrophobic face of the silicon substrates 1a, 1b cause a dehydration condensation reaction by the heat treatment, forming Si-Si bonds in the interface.
Patent JP-S62235698-A (JP)
Inventor: ONOE HIDEO
IPC: H04B1/02
Filed: 1986-03-28
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-S62227355-A (JP)
Inventor: YAMASHITA TAKUMI
IPC: A61J1/00
Filed: 1986-03-31
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-H11275198-A (JP)
Title: Mobile telephone set holding device
Inventor: HIROSE SATORU
IPC: H04B7/26
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a mobile telephone set holding device capable of transmitting and receiving optical signals with a radio communication port connected to a vehicle side equipment no matter which position the radio communication port provided in a mobile telephone set is arranged at. SOLUTION: The optical signals transmitted in a direction including at least the position of the radio communication port 3 of a telephone set 1 are deflected by light deflectors 8 and 15, the optical signals deflected by the light deflectors 8 and 15 are led by a light guide layer 12 and the optical signals between the light guide layer 12 and the radio communication port 4 of the vehicle side equipment 15 are deflected in the light deflection part 9 of a conical type. Thus, the optical signals are transmitted and received between the radio communication port 3 provided in the telephone set 1 and the radio communication port 4 connected to the vehicle side equipment 16.
Patent JP-S544889-A (JP)
Title: Converting method for h type cation exchange resin into ca type one
Inventor: YOSHIKAWA TOSHIO
IPC: C09K3/00
Filed: 1977-06-14
Abstract: PURPOSE: To cheaply convert a H type cation exchange resin into Ca type one in a simplified treating process and operation by treating the resin with an aq. soln. of Ca(OH) 2  to which NH 4 Cl has been added. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60215360-A (JP)
Inventor: NAKAMATSU YOSHIROU
IPC: A61F7/10
Filed: 1984-04-11
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-S60214324-A (JP)
Title: Automatic focus adjusting device
Inventor: ITOU HIDEKAZU
IPC: G03B3/00
Filed: 1984-04-11
Abstract: PURPOSE:To obtain both high, speedy focus adjusting operation and high energy- saving effect by moving an optical system fast when the optical system is distant from a focusing range or slow when close. CONSTITUTION:When a lens barrel is put away from a focusing position and the output difference between integrators 4A and 4B is large, the charging potential of a capacitor C1 is low and the potential at the uninverted input terminal of a comparator 51 rises. Then, set periods of flip-flops by gates 87 and 88 increase in number, the feed rate of a motor 11 becomes higher, and the moving speed of the lens barrel is increased. When the lens barrel comes closer to the focusing range through focus adjusting operation and the output difference between the integrators 4A and 4B is small, the moving speed of the lens barrel is reduced. Consequently, the focus adjusting operation is speeded up and the light emission of a light source I is stopped during a measurement stop period to obtain the energy-saving effect.
Patent JP-H04306753-A (JP)
Title: Substrate management device
Inventor: ABE TAKAO
IPC: G06F13/14
Filed: 1991-04-03
Abstract: PURPOSE:To easily check the consistency of a substrate which is to be mounted on a substrate management device. CONSTITUTION:Substrate management information storage means 22 are provided for the processing substrates 12 and 14 which are to be mounted apart from respective function block groups 20. Storage means for substrate ID, which show the types of the substrates, storage means 27 to which ID for showing the difference of the functions which the substrates have are stored and storage means 28 showing ID of revision information of the substrates are provided for the substrate management information storage means 22. Substrate management information are fetched into CPU 18 through an interface 26. Reference by software for substrate management, which is provided in CPU 18, is executed and a corresponding relation between the mounted substrate and software in CPU 18, namely, consistency is checked. When there is no consistency, a systems alarm mode.
Patent JP-H09247392-A (JP)
Title: Original reader
Inventor: MORI GORO
IPC: H04N1/19
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent dust stuck to an original from sticking and accumulating at an original table by providing a mechanism of moving the original to an original reader. SOLUTION: The original table 70 is supposed to be deviated to the side of an entrance in the direction of carrying the original. When driving motors 71 are rotated by 180 deg. from this state, this rotation driving force is transmitted to the original table 70 through driving bodies 72, and driving pins 72a to move the original table toward the side of an exit in the direction of carrying the original. When the driving motors 71 is rotated by 180 deg. in addition, the original table moves back to the original position. In addition, without regard to whether the original is carried or not, the driving motors 71 is intermittently driven for a fixed time, etc., to move the original table 70 at an optional time by an optional amt.
Patent JP-S57186181-A (JP)
Title: Printed circuit board facilitating diagnosis of fault of circuit element
Inventor: MOCHIZUKI MOTOMU
IPC: G01R31/28
Filed: 1981-05-12
Abstract: PURPOSE:To diagnose a fault without detaching a circuit element in case of the occurrence of the fault, by providing a separating and connecting mechanism, which intermits a signal, to a branch pattern for inputting the same signal to >=2 circuit elements. CONSTITUTION:On a printed circuit board 1, circut elements 2 and 3 are mounted, and terminals 7 and 8 of those circuit elements and a pattern 4 are connected mutually through separating and connecting mechanisms 5 and 6 provided to branch patterns 9 and 10 respectively. When a fault is detected in a signal by the pattern 4, connectors for short-circuiting of the mechanisms 5 and 6 are detached successively to separate the circuit elements from the signal of the pattern 4; when the signal of the pattern 4 does not have the fault any more, the elements are found abnormal. When the signal of the pattern 4 has the fault successively, said operation is repeated to find an abnormal element.
Patent JP-S56167843-A (JP)
Title: Maintenance device for multicylinder engine
Inventor: KISHI MASABUMI
IPC: F02D9/02
Filed: 1980-05-30
Abstract: PURPOSE: To facilitate the maintenance of the engine by a method wherein air intake passages located on the  downstream sides of throttle valves are made to communicate with one another through a communication passage extending straight in the direction in which cylinders are arranged while the communication among the air  intake passages is interrupted by the insertion into the communication passage of shielding members having  sealing means fitted therearound.  
     CONSTITUTION: There is provided the communication passage 19 extending straight among the air intake passages 12 in the direction in which the combustion chambers 11 are arranged so that the supply of a mixed gas  into each of the combustion chambers 11 are arranged so that the supply of a mixed gas into each of the combustion chambers 11 is performed in a favorable condition. Further, there are provided shielding members 23  each comprising a spindle 24 fitted with an O-ring 27 as the sealing means, a male screw 25 and a knob nut 26  so that when the engine is adjusted, the shielding members 23 are fitted in the communication passage 19 from  on both sides thereof by causing the male screws 25 to fit into female screws 21 in the passage after removing  bolts (not shown) previously fitted in both ends of the passage. As a result, the O-ring 27 of each shielding  member 23 makes a tight fit with the inner periphery of the passage and the communication among the air intake passages 12 is interrupted to thereby facilitate the adjustment of a carburetor 5 and hence it becomes possible to adjust the engine in a simple manner and the working efficiency of the engine is improved.  
     COPYRIGHT: (C)1981,JPO&Japio