baber/WOPTO huggingface dataset:
Patent JP-H09202932-A (JP)
Title: Sliding member made of al alloy and plain bearing
Inventor: OKAWA HIROE
IPC: C22C21/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To produce a sliding member made of an Al alloy capable of obtaining antinomic characteristics of fatigue resistance and surface performance on the higher standards which can not be attained heretofore and to produce a plain bearing. SOLUTION: This is a sliding member made of an Al alloy obtd. by laminating an Al-Zn-Mg base Al alloy I contg., by weight, 4.0 to 5.5% Zn and 0.5 to 2.5% Mg with an Al-Sn-Pb, Sb-Si-Cu, Cr base Al alloy II contg. one or two kinds of 8 to <15% Sn, one or two kinds selected from among Pb and Sb by 0.5 to 10%, 0.1 to 4.5% Si, one or >= two kinds selected from among Cu and Cr by 0.1 to 3.0%. Furthermore, a plain bearing made of an Al alloy obtd. by furthermore laminating a back plate (such as a steel plate) according to necessary is provided.
Patent JP-2000210638-A (JP)
Title: Garbage disposal device
Inventor: NAKAMURA KENJI
IPC: B09B3/00
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To perform appropriate pH adjustment to the raising environment of microorganisms in a garbage treating device in which the decomposition treatment of the garbage is performed by microorganisms. SOLUTION: To a microorganism decomposition part 11 wherein garbage is subjected to decomposition treatment by a microorganism carrier 12 on which high temperature microorganisms are carried, alkali metal hydrogen carbonate (potassium hydrogen carbonate) is added. And to the microorganism decomposing part 11, a neutralizer (potassium carbonate) reacted with organic acid generated by garbage decomposition by microorganisms to form salts of the organic acid is added. In this way, even when material of low pH such as cedar chips is used as the microorganism carrier, the pH of the microorganism carrier 12 is quickly transferred to an alkali area, and it can be maintained in the pH range which is raising conditions of the microorganisms.
Patent JP-H02192572-A (JP)
Title: Defrosting control of cold heat accumulating type cold storage case equipped with refrigerating machine
Inventor: KITA TAKAHIRO
IPC: F25D21/06
Filed: 1989-01-20
Abstract: PURPOSE:To shorten freezing time at a base and elongate the time of cold storage transportation by a method wherein the defrosting of a cooler for a freezing device is effected when the temperature of the cooler is lower than a predetermined temperature upon throwing a commercial power supply but old heat accumulating agent is frozen when the same temperature is higher than the predetermined temperature while the self holding of a circuit is effected so as not to operate a defrosting device when a cold storage case is operated once. CONSTITUTION:When the temperature of a bimetal 23 is lower than a predetermined temperature, a heater 8 is conducted immediately after throwing a power supply to defrost a cooler 7, the conduction of the heater 8 is stopped and a relay 17 is operated to conduct a freezing device and freeze cold heat accumulating agent 10 when the temperature of the bimetal 23 has arrived at a temperature higher than the predetermined temperature. Thereafter, defrosting operation is not effected while the power supply is being thrown. When the temperature of the bimetal 23 has exceeded the predetermined temperature, the freezing device is conducted and the freezing of the cold heat accumulating agent 10 is effected by operating the relay 17 immediately while the defrosting operation is not affected thereafter while the power supply is being thrown.
Patent JP-H04306367-A (JP)
Title: Size-adjusting and spreading method of safety net
Inventor: SATO MASASHI
IPC: E04G21/32
Filed: 1991-01-10
Abstract: PURPOSE:To facilitate binding work and, at the same time, to greatly increase the strength of connection parts by overlapping safety nets each other in margins to overlap, and connecting main nets to marginal nets with Karabiner metal fixtures. CONSTITUTION:Margins 1a and 2a to overlap are provided to safety nets 1 and 2, and both safety nets 1 and 2 adjacent to each other are overlapped in the margins 1a and 2a. Main nets 4, 4 and marginal nets 3, 3 of the margins 1a, 2a of both nets are connected with Karabiner metal fixtures 5... at a specific pitch. According to the constitution, even if greater shock is imposed on connection parts, there can be no gap in the connection parts caused by the shock.
Patent JP-H08205010-A (JP)
Title: Electronic device turning mechanism
Inventor: AMANO HIROKI
IPC: H04N5/232
Filed: 1995-01-30
Abstract: PURPOSE: To make a turning mechanism small by coinding a flexible printed circuit board(FPC) in spiral on an insulated wire being a core as to the insulated wire and the flexible printed circuit board(FPC) connecting electrically an electronic circuit unit. CONSTITUTION: One end of an insulated wire 2 is supported by a camera case 5 through a camera wire hole 5b and the other end is supported by an FPC mount section 6 at a main body wire hole 6b provided at an FPC mount section 6. One end of an FPC 1 is supported by the camera case 5 at a camera FPC groove 5a and the other end is supported by an FPC mount member 6 at the main body FPC groove 6a provided at the FPC mount member 6. Furthermore, the FPC 1 is arranged as a spiral winding section 1a where the FPC is wound in spiral onto the insulated wire 2 being a core between a camera FPC winding section 5c formed in the camera case 5 and a main body winding section 6c formed in the FPC mount member 6. Since the spiral parts of the FPC 1 are partly overlapped, the size to be twice the width of the FPC 1 is not required and miniaturization is realized.
Patent JP-S58130611-A (JP)
Title: Production of surface acoustic wave device
Inventor: YAMADA TAKUJI
IPC: H03H3/08
Filed: 1982-01-29
Abstract: PURPOSE:To realize a producing process which is free from the gas generated by a heat aging test, etc., by adhering a substrate via a thermosetting adhesive at a temperature which is lower than the thermal decomposition level of the adhesive and by which an unreacted material has sufficient volatilization. CONSTITUTION:An IDT electrode 2a and a repeller 2b are formed on the primary surface of a surface acoustic wave substrate 1, and this substrate 1 is put onto the upper surface of a package stem 4 via an epoxy adhesive 5 and then fixed to the stem 4 at 200 deg.C in the air. A change of the decomposition gas factor of the adhesive due to the lapse of the heating time for adhesion is shown by a figure. A large quantity of gas is volatilized in a short time when the cure temperature is set at 200 deg.C. Then the electrode 2a is connected to a terminal pin 3, and a shell cap 6 covers over the electrode 2a to replace the air with the gaseous nitrogen. Then the substrate 1 is sealed airtight to complete the  production. With such a resonator, the resonance loss is very small even after a  heating process of 100hr.
Patent JP-H02195839-A (JP)
Title: Chemical spray apparatus for transplanting machine
Inventor: NAKAMURA SHOICHI
IPC: A01M9/00
Filed: 1989-01-20
Abstract: PURPOSE:To prevent the lowering of chemical diffusion function by attaching a guide member having a specific shape to a chemical spray apparatus attached at the back of a transplantation mechanism of a seedling transplantation machine. CONSTITUTION:A chemical spray apparatus provided with a chemical delivery mechanism 18 and a chemical spray rotor 19 is placed at the upper back position of a transplantation mechanism of a seedling transplantation machine. The above spray apparatus is further provided with a nearly box-shaped guide member 21 having an openable bottom to drop a chemical scattered by the rotor 19 on the surface of field in a state diffused over nearly the seedling transplantation width. The lower end of the front wall 21a of the guide member 21 is extended below a line connecting the lower end of the rear wall 21c and the transplantation work position of the transplantation mechanism.
Patent JP-S60157923-A (JP)
Title: Main clutch lever device in power cultivator
Inventor: KITAMURA HARUO
IPC: G05G1/04
Filed: 1984-01-28
Abstract: PURPOSE:To remove a foreign matter rapidly leading it as it is to an open side even if said foreign matter such as a tree branch, etc. is caught in, by making a main clutch lever an open-side leg member, which extends out on one side of a handle pipe, while the other side is open. CONSTITUTION:A handle pipe 8 has a hand grip 9 on its end part and a main clutch lever 11, whose base part is rotatably supported by a bracket 10 in front of the grip 9 and on the bottom side of the pipe 8, while which extends over the top side of the grip 9. The base part of the lever 11 is made an open-side leg member 11a, which extends on one side of the pipe 8 while whose other side is open. When the lever 11 is turned downward, a gap 15 formed between its base part side and the pipe 8, is closed by the leg member 11a, only on one side, while the other side being left open and, thereby, even if a tree branch, etc. is caught in this gap, it is led to the open side as it is, and removed rapidly.
Patent JP-H04235572-A (JP)
Title: Preparation method for electrophotographic plate for planography
Inventor: TAKAGAMI YUJI
IPC: G03G13/28
Filed: 1991-01-10
Abstract: PURPOSE:To obtain an electrophotography planographing plate having uniform and high resolution by means of electrostatic reversal processing wherein process failure due to dust is prevented. CONSTITUTION:In the device for preparing electrophotographic plates for planography by means of the subjection of the plates to charging, exposure and electrophotographic reversal developing process, air is forcibly circulated within at least areas alloted to the process of supplying plates before processing, charging process, exposure process and liquid developing process, and a device for purifying air in the atmosphere of the areas alloted to the processes is installed. Beside, air pressure in each area is raise higher than outside the device.
Patent JP-H05207736-A (JP)
Title: Converter
Inventor: MIHASHI TAKESHI
IPC: H02M3/155
Filed: 1992-01-28
Abstract: PURPOSE:To suppress a current at the time of turning ON a power source and to suppress a DC voltage of an inverter by using a chopper diode as a thyristor, providing a series circuit of a diode and a resistor in parallel with the thyristor, turning OFF the thyristor at the time of turning ON the power source, and igniting the thyristor when a DC voltage reaches a predetermined value. CONSTITUTION:A charging current flows to a capacitor 6 through a resistor 11 and a diode 12 at the time of turning ON a power source. When a DC voltage reaches a predetermined value set by a setter 131 of an igniter 13, a thyristor 10 is turned ON by an output of a comparator 132 through an amplifier 133. Thus, when an inverter 7 is operated, the capacitor 6 is so controlled to be boosted by a chopper 9 through a reactor 3, a transistor 4 and the thyristor 10 that a voltage across the capacitor 6 becomes a set value set by a setter 91. Accordingly, a DC voltage of an inverter can be always suppressed to a constant by including the time of turning ON the power source.
Patent JP-H07204350-A (JP)
Title: Tv-game system
Inventor: NOTOMI KAZUMI
IPC: A63F13/25
Filed: 1994-01-12
Abstract: PURPOSE:To enable automatic adjustment of a proper quality of picture by adding an identification signal to a video signal to be outputted from a game machine to judge the identification signal while the quality of picture of an image is adjusted to be outputted to a screen of a TV unit according to the results of the judgment. CONSTITUTION:In a game machine 1, a game soft executing section 1a is arranged to execute a game soft 3 mounted thereon and an ID encoder 1b to add to a video signal an ID code for indicating the signal as video signal outputted from the game machine 1. On the other hand, in a TV unit 2, a detecting section 2a is arranged to detect the ID code added to the video signal, an ID decoder 2d to decode the ID code detected and a ROM 2c, having set data of contrast and luminance corresponding to the ID code decoded stored therein separately. A screen to be outputted onto a CRT 2e is controlled automatically with a normal screen/game mode screen control section 2d.
Patent JP-H07195939-A (JP)
Title: Door weather strip
Inventor: BABA HIDEKAZU
IPC: B60J5/00
Filed: 1994-01-10
Abstract: PURPOSE:To provide a weather strip which does not generate the rolling of a hollow seal, and the creeping-in of the seal surface to the lower side of the corner, and has an excellent sealing property, a small cross section same as in the conventional weather strip, and a simple structure. CONSTITUTION:This door weather strip is composed of a base 31 inserted to a door sash through a retainer 22; a hollow seal 32 formed integrally at the indoor side of the base 31, and contacted elastically with a downward slope 11 at the indoor side of a body panel opening edge 10; and a seal lip 33 formed integrally at the outdoor side of the base 31, and contacted elastically with the horizontal surface at the outdoor side of the body panel opening edge 10, and the lower surface at the indoor side of the hollow seal 32 is curved to the lower side in a convex form in order to allow to line contact at least in the longitudinal direction to the surface at the indoor side of the indoor side hook 23 of the retainer 22.
Patent JP-H05205461-A (JP)
Title: Hard disk device
Inventor: MATSUMOTO TSUKASA
IPC: G11B33/14
Filed: 1992-01-28
Abstract: PURPOSE:To operate a device immediately after power source has been thrown to 'on' by heating automatically the device with a heater and preventing over- cool when the temperature of a hard disk device main body is lowered at the time of turning off a main power source. CONSTITUTION:The ambient temperature of the hard disk device main body 7 is measured with a temperature sensor 8 when the main power source is turned off and when the measured temperature is a set temperature or below, the heaters 9a-9c arranged on the circumference of the hard disk device main body 7 are energized by the supply of sub power source 3 and the hard disk device main body 7 is heated.
Patent JP-S63180658-A (JP)
Title: Coil transport feeding device for strip-shaped plate material
Inventor: TANIMOTO YOSHIHARU
IPC: B65G67/04
Filed: 1987-01-21
Abstract: PURPOSE:To prevent the lateral turning of a coil and permit the smooth transport and reduce the transport time by tilt-rolling-supplying each coil onto a coil guide by guiding the both edge surfaces of the coil by the coil side surface and a stopper beam edge surface and allowing a coil saddle to be inserted and discharged according to the coil plate width. CONSTITUTION:When a lot coil 1 is transported to a coil pushing-out device 25 by a coil car 4, and tilt-rolling-supplied to a coil guide for each coil 1a, the both edge surfaces are guided by the rest coils 1a' and the edge surface of a stopper beam 43, and a coil saddle 35 can be freely inserted and discharged from the coil plate width in the direction of the plate width. Therefore, when the coil 1a is tilt-rolled onto the coil guide, the coil can be transported certainly and smoothly, preventing the lateral turning of the coil 1a. Further, when the lot coil 1 is transferred onto the coil pushing-out device 21, the coil car 4 can be positioned only by attaching the coil side surface onto the stopper beam 43, and the coil transport time can be reduced.
Patent JP-S60158396-A (JP)
Inventor: OKADA KIKUO
IPC: G21F9/00
Filed: 1984-01-30
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-S58131334-A (JP)
Title: Apparatus for controlling fuel injection timing of internal-combustion engine
Inventor: KAWAMURA YOSHIHISA
IPC: F02B1/04
Filed: 1982-02-01
Abstract: PURPOSE:To improve response in the control of the ignition timing of an internal-combustion engine, by providing a means for changing the integration time constant of a circuit for integrating the deviation between a target value and an actual value of the injection timing according to the temperature of oil in a fuel injection timing control mechanism. CONSTITUTION:A counter 105 gives an actual value of the injection timing, and a DA converter 106 converts the output signal of the counter 105 into an analoque signal ITm and furnishes it to a differential amplifier 108. On the other hand, an aimed value calculating circuit 107 calculates an optimal aimed value of the injection timing and produces an aimed value signal ITs. The differential amplifier 108 produces an output signal of the deviation DELTAT between the signal ITm and the signal ITs. Further, an oil-temperature signal IS13 from an oil- temperature sensor 200 is afforded to a variable time constant integrator 109, which in turn produces an integration signal S6 by changing the integration time constant automatically according to the oil temperature. With such an arrangement, it is enabled to improve response in the control of the injection timing of the titled engine.
Patent JP-H10201300-A (JP)
Title: Bearing and motor in one
Inventor: SATO KAZUKI
IPC: H02P27/04
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To keep the bias magnetic flux constant even if the torque ripples, by changing a current for excitation, according to a current for torque, so that the bias magnetic flux may be constant, and converting the current for torque and the current for excitation into the values on stator coordinates, based on vector control theory. SOLUTION: A rotor's rotational angle and speed detector 30 detects the rotational angle speed ω, and a PID controller 23 and an Iq operation circuit 24 operate the current Iq for torque on rotational coordinates. Then, an Id operation circuit 21 computes the current target value Id for excitation, and a Φd computing element 22 computes a rotor interlinked magnetic flux Φd from the current target value Id for excitation, and a slip frequency computing element 26 computes slip frequency ωse.  Furthermore, this device computes power frequency ω from the slip frequency ωse and the rotational angle speed ωrm, and performs the conversion from the rotational speed coordinate to the fixed coordinate, based on the frequency, with an angle converter 27, and gets two-phase currents 1a and 1b on the fixed coordinate, and performs the phase conversion from two phases to three phases with a two-phase/three-phase converter 28.
Patent JP-H07203693-A (JP)
Title: Power supply frequency optimizing unit for ultrasonic motor
Inventor: TAKAGI TADAO
IPC: H02N2/00
Filed: 1994-02-07
Abstract: PURPOSE:To exhibit the essential performance even when the operating point is deviated from a target value, e.g. an optimal frequency, due to hysteresis phenomenon by resetting the operating point quickly to a desired target value. CONSTITUTION:A frequency comparing means 8 decides how much the current driving state of an ultrasonic motor 6 detected through a monitor voltage detecting means 7 is shifted from a target value. A power supply frequency setting means 9 regulates the modification rate of power supply frequency being applied to the ultrasonic motor 6 depending on the shift thus decided and resets the ultrasonic motor 6 quickly to the optimal frequency upon deviation therefrom due to hysteresis phenomenon.
Patent JP-H11200696-A (JP)
Title: Upper guide of sliding door
Inventor: NAKATSU YOSUKE
IPC: E05D15/06
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To ensure running in a stable condition at all times without play and move a guide to a rail center simply and adjust it if a deviation occurs between the guide and a rail. SOLUTION: A wheel for running 1, a support arm 4 which holds the wheel 1 and of which one end is supported on a slide member 6 through a shaft 2 so as to oscillate, a spring 5 energizing the support arm 4 at all times so that a part of the wheel 1 protrudes elastically from an opening part 3a on a top face of a case 3, and the slide member 6 are attached to the case 3 so as to travel and adjust freely along the direction of wheel shaft. Consequently, the wheel for running 1 is formed in such a way that it can be adjusted in the direction of wheel shaft.
Patent JP-S56111440-A (JP)
Title: Pressure measuring device
Inventor: IDEKAWA HIROSHI
IPC: G01L9/00
Filed: 1980-02-08
Abstract: PURPOSE:To simplify the constitution of a pressure measuring device while solving problems in terms of essential safety and by reducing its price by fitting to a pressure responding body an optical fiber varying in the quantity of light to be transmitted as the curvature varies, and then by transmitting pressure by converting it into a light signal. CONSTITUTION:Fiber 10 is wound around Bourdon tube 20 so that is will make response. One end of this fiber 10 faces to light source 21, and the other end to photodetector 22. This constitution allows optical fiber 10 to vary as Bourdon tube 20 varies with pressure P to be measured. Namely, the curvature of fiber 10 varies and the quantity of light outputted to photodetector 22 also varies. Since this variation relates to pressure P to be measured, pressure P to be measured can be found from the previously generated calibration curve between the quantity of light and pressure. Thus, the simple constitution is realized without essential problems and the inexpensive and easy-to-use pressure measuring device can be obtained.
Patent JP-H03219275-A (JP)
Title: Image forming device
Inventor: OGASAWARA MASATO
IPC: G03G21/10
Filed: 1990-01-25
Abstract: PURPOSE:To prevent an unnecessary image from being formed with a residual developer by providing an auxiliary cleaning means having a magnetic force which removes the developer remaining on an image carrier temporarily and discharges it again to blur memory on the image carrier due to the remaining developer. CONSTITUTION:This device is provided with the auxiliary cleaning means 20 which removes the developer remaining on the image carrier temporarily and discharges it again to blur the memory on the image carrier and this auxiliary cleaning means 20 consists of a brush member 70 and a holding member 71 which holds the brush member 70. Then the brush member 70 is fitted in a center abutting state to contact a photosensitive body 15 sufficiently and also have toner fall prevention effect. Further, the magnetic field intensity of the brush member 70 is about 50 - 800 gauss and the brush member 70 of the auxiliary cleaning means 20 is given the magnetic force to securely make a layer of untransferred toner thin even when the layer is thick. Consequently,t he blurring ability of the auxiliary cleaning means is improved and an unnecessary image is prevented from being formed with the remaining developer in a previous image formation cycle to obtain an excellent image.
Patent JP-H09208697-A (JP)
Title: Production of polymeric compound
Inventor: KO MASAHIKO
IPC: G03F7/038
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a polymeric compound having an excellent light transmittance by polycondensing a starting substance containing a compound having a double bond in the presence of a condensing agent comprising a uronium derivative represented by a specified formula. SOLUTION: An aromatic or heterocyclic tetracarboxyliacid dianhydride is reacted with a (meth)acrylic alcohol to produce a tetracarboxylic diester. A condensing agent comprising a uronium derivative (e.g. O-(7-azabenzotriazol-1- yl)-1,1,3,3-tetramethyluronium hexafluroborate) represented by the formula [wherein A is C or N; R<1> and R<2> are each H, a halogen, a 1-6C alkyl or the like; M is an (n-1)-valent element; X is H, phenyl or the like] is added to an N,N-dimethylformamide solution of the diester, a diamino compound (e.g. 4,4'-diaminodiphenyl ether) and a basic catalyst (e.g. isopropylamine) and reacted. The obtained reaction mixture is added dropwise to a water/methanol mixture to deposit a polyimide precursor.