baber/WOPTO huggingface dataset:
Patent JP-2001155990-A (JP)
Title: Liquid supply system and system for processing substrate using it
Inventor: YAMASHITA TETSURO
IPC: H01L21/027
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a system for detecting the supply pressure of processing liquid being supplied by a pressurizing system and delivering clean processing liquid from an delivery opening onto the surface of a substrate. SOLUTION: Nitrogen gas is supplied from a pressure source 33 to a processing liquid storage tank 31 and processing liquid is delivered from a nozzle 23 through delivery piping 36. The processing liquid storage tank 31 is coupled with one end of a measuring tube 41 having the other end provided with a pressure sensor 42. The pressure sensor 42 delivers a detection signal to a control means 5 which monitors the detection signal. The control means 5 has a control section 5 for comparing a measured pressure level with a set pressure prestored in a storage section 53 and outputting an abnormal signal if they do not match each other. The abnormal signal presents an abnormal state at a display section.
Patent JP-H10186790-A (JP)
Title: Image forming device
Inventor: HIRABAYASHI JUN
IPC: G03G15/02
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent a magnetic field from being formed between a magnetic pole constraining a magnetic particle constituting a magnetic brush and a dispersing member in an image forming device having the magnetic brush for charging a photoreceptor and the dispersing member for dispersing the residual toner after transfer, and provide satisfactory charging property. SOLUTION: A dispersing member 5 for dispersing the residual toner after transfer is formed by supporting a brush 5b formed of nonmagnetic fiber by a stainless support member 5a of nonmagnetic body, and the dispersing member 5 is set on the rotating directional upstream side of a photoreceptor 1 to a magnetic brush 2 for charging the photoreceptor 1, whereby a magnetic field is prevented from being formed between the magnetic brush 2 and the dispersing member 5. Therefore, the magnetic conductive particle 2c of the magnetic brush 2 is prevented from being attracted by the dispersing member 5, whereby satisfactory charging property can be provided.
Patent JP-H04207096-A (JP)
Title: Lead-wire soldering method
Inventor: KATO MASAAKI
IPC: H05K3/34
Filed: 1990-11-30
Abstract: PURPOSE:To enable a bending strength of a lead wire which is pulled by an external force after mounting the lead wire to be improved by mounting and then soldering the lead wire from a direction which is opposite to a lead take- out direction and bending the lead wire in the lead take-out direction. CONSTITUTION:This method is used for an LED rays array which is used as read-out mechanism parts of a facsimile machine. A lead wire 2 is soldered 3 from a firection which is opposite to an external take-out direction in a printed-circuit board 1 of an LED rays array and the lead wire 2 and then the lead wire 2 is bent in a direction for taking out the lead wire 2. After that, the printed-circuit board 1 with a lead wire, a reflection case 5, a lens 6, etc., are assembled, thus completing the LED rays array.
Patent JP-H10184470-A (JP)
Title: Intake manifold for vertical engine
Inventor: WADA SATORU
IPC: F02B67/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce the size of the whole of an engine and to ensure an arrangement space for an intake silencer by reducing the size of an intake manifold, in a vertical engine. SOLUTION: The intake manifold 85 of an engine E formed such that a cylinder head 8, a cylinder block 6, and a crank case 7 are provided and a crank shaft 15 is supported in a vertically arranging state is integrally provided with a mounting flange 84 connected to the cylinder head 8, a plurality of intake pipes 83a..., a surge tank 82, and an elbow 81 connected to a throttle body 80 arranged at the front part of the crank case 8. A surge tank 82 arranged at the side of the crank case 7 is connected to a throttle body 80 and an intake silencer 76, arranged in a space at the front of the crank case 7 by means of the elbow 81, and the whole of an engine is formed in a compact manner.
Patent JP-H09181211-A (JP)
Title: Semiconductor device
Inventor: ISHIKAWA KAZUHIRO
IPC: H01L23/12
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To protect a semiconductor carrier against damages at the time of inspecting or transferring a semiconductor device. SOLUTION: The parts vulnerable to damages are removed by subjecting the corner parts 18 of a semiconductor carrier 14 to round cutting. When a semiconductor device 15 is transferred while being encased, the semiconductor carrier 14 is not damaged even upon collision against the side wall 16 of a transfer case 17 and thereby the semiconductor device is protected against damage.
Patent JP-H11176435-A (JP)
Title: Manufacture of zinc or zinc alloy powder for alkaline battery
Inventor: SHINODA MITSUO
IPC: H01M4/42
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for zinc or zinc alloy powder for an alkaline battery with improved battery characteristics by preventing the generation of gaseous hydrogen while in use or in storage of the battery. SOLUTION: Zinc or zinc alloy powder obtained in an atomizing method is cooling-treated by liquid nitrogen or heat-treated in an inert gaseous atmosphere. Cooling treatment is conducted by immersing zinc or zinc alloy powder in liquid nitrogen. Immersion conditions are at the liquid nitrogen temperature of -196 deg.C for 0.5-3.0 hours. By cool-treating zinc or zinc alloy powder, internal distortion of zinc or zinc alloy can be reduced. Heat treatment temperature and time are 50-300 deg.C and 0.5-5 hours. By thus heat-treating zinc or zinc alloy powder, recrystallization in crystallized condition or intergranular segregation common to both zinc and zinc alloy can be controlled.
Patent JP-H06185506-A (JP)
Title: Part fitting structure
Inventor: MARUI HIDEO
IPC: F16B13/14
Filed: 1992-12-21
Abstract: PURPOSE:To firmly fit the parts mutually by first fitting a grommet together with a screw to the second part to form one assembly unit and thereafter fitting them to the first part, so that the screw is surely inserted into a receiving hole of the grommet. CONSTITUTION:A screw 11 is inserted into a fitting hole 27 of the second part 13 by a finger or the like, a point end of the screw is engaged with an engaging pawl 18 of a grommet 10, the second part 13 of fitting the grommet 10 and the screw 11 is brought to a spot of the first part 12 by the screw 11 interposing the second part 13, after positioning the second part 13 so that the tip of a shaft part 17 of the grommet 10 can be inserted to a directional fitting hole 24, when pressed to the first part 12, a turning force imparting blade 25 of the shaft part 17 while coming into contact with an edge part of the fitting hole 24 is rotated about a shaft center, and after placing in a suited condition to the directional fitting hole 24, a flange 16 is brought into surface contact with the first part 12. When the screw 11 is screwed into the grommet 10 by an impact wrench, the shaft part 17 is protruded to the outside to firmly hold the first part 12 together with the flange 16.
Patent JP-H08184199-A (JP)
Title: Building for living
Inventor: KAWAMOTO KUNICHIKA
IPC: E04H1/02
Filed: 1994-12-28
Abstract: PURPOSE: To improve open feeling with enlargement of a space by substantially enlarging a floor space inside a building, and to effectively utilize the space for improvement of the dwelling environment. CONSTITUTION: Plural rooms 10, 20, 30, 40,... adjacent to each other are provided inside of a building placed on the foundation, and at four corners of a first room 10 among these rooms, flat L-shape wall parts P1, P2, P3, P4 are positioned between adjacent walls. The wall of the first room 10 is provided with an opening part 11 for coming-in and going-out between a second room 20, and this opening part 11 achieves the floor surface of the first room 10. Each enlargement part 50, 60, 70 is provided between the flat L-shape walls P1 and P2, P2 and P3, and P1 and P4, and the lower part of each enlargement part is extended to the floor surface 10f of the first room 10 or close to the floor surface 10f so as to enlarge the floor space of the first room 10.
Patent JP-H06186927-A (JP)
Title: Method and device for driving display panel
Inventor: KANAZAWA GIICHI
IPC: H01J11/42
Filed: 1992-12-21
Abstract: PURPOSE:To avoid a write miss due to the shortage in self erasure discharge and to display an excellent image by providing a step performing all cell write discharge and the step performing all cell erasure discharge before the write discharge is performed. CONSTITUTION:As a first step, a write pulse consisting of a voltage Vw is applied to an X electrode 2, and the write discharge is performed between with a Y electrode 3K with earth potential. As a second step, a maintenance discharge pulse consisting of the voltage Vs (Vs<Vw) is applied to the Y electrode 3K, and all cell maintenance discharge are performed for all cells on a selected display line. As a third step, an erasure pulse consisting of the voltage Vs (or Vs or below) is applied to the X electrode 2, and the all cell erasure discharge are performed for all cells on the selected display line. That is, the wall charge effectively actuating the selective write discharge is stored in an address electrode side (phosphor 12 or dielectric layer) before the selective write discharge is performed.
Patent JP-H03198716-A (JP)
Title: Agricultural disk type cutter
Inventor: ICHIMORI TAKASHI
IPC: A01F29/02
Filed: 1989-12-26
Abstract: PURPOSE:To simplify and facilitate exchange of cutting blades by nipping triangular cutting blades in the rotated and driven first and second disks, coaxially arranged and brought into pressure contact therewith and plural gaps dispersed in the circumferential direction of the aforementioned disks. CONSTITUTION:The first disk 17 is provided with the first stopper parts (17a) contacting and acting on oblique sides of cutting blades 12 and the second stopper parts (17b) contacting and acting on the bases of the cutting blades 12 in projecting states. The second disk 18 is equipped with projecting parts (18a) of the shape corresponding to the first and second stopper parts (17a) and (17b). The cutting blades 12 formed in the shape of a regular triangle in a state of partially projecting outward are fitted in the gas surrounded by the first and second stoppers (17a) and (17b), the projecting parts (18a) and the outer peripheries of the first and second disk 17 and 18. The first and second disks 17 and 18 are nipped with supporting members on both sides of a spacer 16 and brought into close contact with a slide regulating mechanism at the end of a cutting blade shaft 8.
Patent JP-H06186238-A (JP)
Title: Signal waveform shaping device for vehicle
Inventor: AMITANI MIKIO
IPC: G01P3/481
Filed: 1992-12-21
Abstract: PURPOSE:To achieve an accurate waveform shaping even if the waveform is deformed due to superposition of noise by setting a hysteresis width to a first (second) value when the amplitude of a rotary speed signal is equal to or less than (equal to or more than) a specific level. CONSTITUTION:A rotary speed signal V1 retains the potential of a capacitor 22 and then applies it to the negative input terminal of an amplifier 24. When it is smaller than a specific level V6 applied to a positive input terminal, the signal 24 is set to H level, a switch means 31 is turned off, current I5 of a hysteresis resistor 5 is reduced to a small value which is determined by a voltage-dividing resistor 17a and 17b and a power supply voltage V0 and then the hysteresis width of an amplifier 6 is set to a first value corresponding to the small amplitude. On the other hand, when the amplitude is increased to a level V6 or higher, the signal 24 is set to L level, the means 31 is turned on and the resistor 17a is short-circuited and the current I5 increases, and then the hysteresis value is set to a second value corresponding to the large amplitude. In this case, the minimum amplitude whose waveform can be shaped is large so that rectangular wave signal V4 is not affected even if noise is superposed on the signal V1, thus accurately shaping the waveform of the signal V1 only.
Patent JP-H08173950-A (JP)
Title: Activated water-producing device
Inventor: ONODERA TOMOYA
IPC: C02F1/66
Filed: 1994-12-22
Abstract: PURPOSE: To produce an activated water enhanced in the concentration of dissolved gas in the water and adjust the water quality by this activated water. CONSTITUTION: Water from a pipe 1 and the gas from a gas pipe 2 are both passed through a gas-liquid pipe 3, the gas-liquid substances are finely dispersed when they are passing through a mixer 4 provided in a case 5, the concentration of dissolved gas in water rises to activate water and the activated water extracts a water quality-adjusting substance 7 to adjust the water quality.
Patent JP-H09177478-A (JP)
Title: Device for controlling direction of excavator
Inventor: TAKAHASHI NORIO
IPC: E21D9/093
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To control the direction of an excavator easily at high speed by using the current deviation and the current variation of deviation as input values, and outputting to an actuator the command to drive that corresponds to the input values. SOLUTION: Deviation of an excavator from a design line is detected using a gyro compass 22 and an inclinometer 27 whenever necessary, and the variation of deviation, that is the difference between the currently detected deviation and the previously detected one, is computed whenever necessary. A relationship between the deviation, the variation of deviation, and the command to drive that is imparted to an articulate jack 3 is prepared, and with the current deviation and the variation of deviation as input values the command to drive that corresponds to the input values is output based on the relationship. Since the command to drive is immediately output to an actuator based on the prepared relationship, control of the direction of the excavator can be performed easily at high speed.
Patent JP-H04209128-A (JP)
Title: Empty container recovery and its device
Inventor: FURUKAWA SHIGENOBU
IPC: B66C1/66
Filed: 1990-11-30
Abstract: PURPOSE:To restrain the influence of moment due to deadweight by connecting the corner metal fitting of an adjacent container in the horizontal direction with the first connector provided with a pair of engaging protrusions, and connecting four container corner metal fittings adjacent in vertical and horizontal directions with the second connecting member provided with engaging members at four corners. CONSTITUTION:The first connecting members 11 provided with a pair of right and left engaging protrusions 12 and spacer members 13 at a board 11 bent into an L shape is arranged at the positions where the corner metal fittings of adjacent containers 3, 3 in the horizontal direction are positioned. The corner metal fittings of the containers 3, 3 adjacent in the horizontal direction are made to engage with the engaging protrusions 12 to fit setting pins not illustrated here, at through holes 12C and openings in the corner metal fittings for fixing. Then the containers 3, 3 are stacked up on them, and the corner metal fittings of four containers 3 adjacent in the vertical and horizontal directions are connected and fixed with the second connecting members 2 provided with engaging parts 22, 24 at four corners and spacers 24 put between them.
Patent JP-H06168944-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MIKAGI IKU
IPC: H01L23/52
Filed: 1992-11-27
Abstract: PURPOSE:To improve adhesion between wiring composed mainly of gold and an layer insulating film formed on the wiring. CONSTITUTION:Wiring of lamination structure (103, 104, 106) composed mainly of gold is formed on the insulating film 102 arranged on a semiconductor substrate 101 by using an electrolytic gold plating method. The wiring is exposed to tungsten (WF6) gas while being heated in a low pressure chamber 107, and a very thin tungsten layer 109 is selectively formed on the wiring composed mainly of gold. The substrate is returned to the atmosphere from a reaction chamber, and the tungsten deposited on other parts of the wiring is turned into oxide 110 as insulator. By performing heat treatment in a non-oxidizing atmosphere, the tungsten layer 109 is stabilized, and thereon a layer insulating film 111 is formed.
Patent JP-H11172290-A (JP)
Title: Solvent composition for plastic
Inventor: KANEKO BINSUKE
IPC: H05K3/26
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a solvent composition which has solvency for plastics, can exhibit excellent performances as a solvent for deterging plastics or printing inks, releasing resists, coating materials, and resins and for coating agents or adhesives, and can be handled without much care because of its flame resistance. SOLUTION: This composition mainly consists of a first solvent component being either i-propyl bromide or n-propyl bromide and a second solvent component being acetone, ethyl lactate, or the like, and is a safe one which does not fall into the category of dangerous goods because of its flame resistance realized by setting the mixing ratio of the first component at 35-90 wt.% and setting the mixing ratio of the second component at 10-65 wt.%.
Patent JP-H07303997-A (JP)
Title: Pressing device
Inventor: SHIMADA HIROSHI
IPC: B65F1/10
Filed: 1993-12-10
Abstract: PURPOSE:To efficiently, safely and economically execute pressing/compression of a work by a pressing device. CONSTITUTION:A pair of pressing rotary boards 9, 10 in which facing surfaces 9a, 10a are formed to slow conical shape at least, for the horizontal line (b), are supported to a frame 1 about at the same angle as an inclined angle alphaof facing surfaces 9a, 10a. The device is symmetrically provided with a narrow width gap (c) and large width gap (d) between the facing surfaces 9a, 10a of a pair of pressing rotary boards 9, 10. A frame 1 is provided with a charging port 6 and discharge port 8 of the work (a) respectively corresponding to the wide width gap (d) and narrow width gap (c).
Patent JP-H05157841-A (JP)
Title: Underground buried body detecting method
Inventor: NAGASHIMA YUJI
IPC: G01S7/03
Filed: 1991-12-02
Abstract: PURPOSE:To dispense with the skill of an operator at the time of detecting a buried body using a buried body detecting device. CONSTITUTION:Electromagnetic waves reflected by an object existing in the ground surface 30 or in a structure from a transmitting antenna 2 installed on the ground surface 30 are received by two receiving antennas 3, 4 installed on the ground surface 30 with the transmitting antenna 2 held in between, and two received signals are mutually subjected to differential processing. Amplitude information remaining after eliminating noise is then evaluated to perform the rumbling of a buzzer 9 and the blinking action of a lamp, thus informing an operator of the existence and buried position of the buried body 20.
Patent JP-H05149916-A (JP)
Title: Preventing method for deterioration of reference electrode of oxygen sensor
Inventor: MATSUBARA SHIGEO
IPC: G01N27/411
Filed: 1991-11-29
Abstract: PURPOSE:To obtain the method for preventing the deterioration of the reference electrode of an oxygen sensor. CONSTITUTION:The method for preventing the deterioration of the reference electrode of an oxygen sensor is performed by using the following parts. A reference electrode 2 measures the oxygen potential of fused metal or alloy and is the system comprising metal particles and metal oxide particles. A container 1 of oxygen-ion conductive solid electrolyte contains the above described system and is connected to fused metal 5 or alloy. Lead materials 3 and 4 are connected to the reference electrode 2 and the fused metal 5 or alloy, respectively. A means 6 measures the potential difference between the lead materials 3 and 4. The oxygen sensor is formed of these parts. When the oxygen potential of the fused metal 5 or alloy is continuously measured by using the oxygen sensor, a DC voltage is applied and conducted across the lead materials 3 and 4. Thus, the life of the reference electrode can be elongated.
Patent JP-H03201250-A (JP)
Title: Cassette loading device for magnetic recording and reproducing machine
Inventor: IDEGAMI YASUNORI
IPC: G11B15/665
Filed: 1989-12-27
Abstract: PURPOSE:To surely load a cassette by providing a moving means, which automatically moves a holder from the cassette insertion position to the cassette operation position, and a cassette position control member and controlling and correcting the position of the inclined and inserted cassette in the loading operation stage. CONSTITUTION:A control member 13 unified with a top plate 12 is provided on the side where a cassette 1 is inclined, and the cassette 1 and the control member 13 are abutted on each other in the stage of cassette loading operation to push back the cassette 1 in the cassette insertion direction (the direction of an arrow A) by prescribed dimensions. Since the position of the cassette 1 is corrected before the cassette operation position in such a manner, a positioning pin 4 is surely inserted through a positioning hole 11. Thus, the cassette 1 is surely loaded to the cassette operation position.
Patent JP-H03200253-A (JP)
Title: Positive type resist composition
Inventor: OIE MASAYUKI
IPC: H01L21/027
Filed: 1989-12-28
Abstract: PURPOSE:To improve sensitivity,resolution, heat resistance, shelf stability, the rate of a residual film, etc., by incorporating alkali-soluble phenol resin, a quinonediazidosulfonic ester type photosensitive agent and a specified compd. CONSTITUTION:This positive type resist compsn. contains alkali-soluble phenol resin, a quinonediazidosulfonic ester type photosensitive agent and a compd. represented by formula I, wherein each of R<1>-R<4> is H, halogen, 1-4C alkyl, alkenyl or hydroxyl, each of R<5> and R<6> is H, halogen or 1-4C alkyl and each of R<7>-R<10> is H or 1-4C alkyl. Sensitivity, resolution, heat resistance, shelf stability, the rate of a residual film, etc., are improved.
Patent JP-2001159876-A (JP)
Title: Method for erasing after images and display device using the method for erasing after image
Inventor: UMEHARA TETSUYA
IPC: G09G3/36
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for erasing after images which is capable of rapidly removing the after images generated in turning off a power source by a simple method and a display device using this method for erasing the after images. SOLUTION: The liquid crystal display device having transistors(TRs) in respective pixels is driven by controlling the polarity of the gradation voltage supplied to source-bus lines in such a manner that the difference between the gate voltage Vg and drain voltage Vd of at least part of the gates of the TRs attains such a voltage difference Vgd which more rapidly discharges the charges held in liquid crystals among the voltage differences in display driving before at least one vertical period (IV) when the power source is turned off.
Patent JP-2000171548-A (JP)
Title: Pulse radar apparatus
Inventor: MINEGISHI YUTAKA
IPC: G01S7/282
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To ensure the detecting range of a pulse radar apparatus so as to control a blind distance properly. SOLUTION: A pulse-width adjusting device 7 outputs a pulse-width command signal 8 on the basis of distance information 6 on an object detected by a detector 5. A pulse-width modulator 2 pulse-modulates waves, to be modulated, from an oscillator 1, and it outputs radar transmitting waves in a pulse width corresponding to the pulse-width command signal 8. Since the modulation pulse width of the transmitting waves is changed according to a change in a distance to an object to be detected, a blind distance at which the object cannot be detected can be controlled properly while a detecting distance is being ensured.