baber/WOPTO huggingface dataset:
Patent JP-H11324693-A (JP)
Title: Cooling part structure for engine
Inventor: MORITAKA YOSHIYUKI
IPC: B60K11/08
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a cooling part structure for an engine which assembled a shroud and an oil cooler to a partition board for fitting a radiator for an engine, with a simple structure. SOLUTION: In an engine 1 having a cooling fan 1b on a mount 2, a radiator device for cooling the engine 1, and an oil cooler for cooling oil of a hydraulic system are provided. A partition board 6 opening a ventilating port 6a for a cooling air is erected in front of the cooling fan 1b and a shroud 7 constituted of an installation part 7a of the radiator 3 and a baffle part 7b incorporating the cooling fan 1b are attached to the rear side of the partition board 6, and an oil cooler 4 is attached to the front side of the partition board 6, thereby enabling the ventilating cooling.
Patent JP-S62286305-A (JP)
Title: Surface acoustic wave device
Inventor: NOZAKI MASAO
IPC: H03H9/145
Filed: 1986-06-05
Abstract: PURPOSE:To prevent the distortion in the frequency amplitude characteristic and the group delay characteristic by providing at least a notch or a projection to adjacent electrode edges of adjacent electrode fingers. CONSTITUTION:Notches 303,603 having a tilt angle of >= 5 deg. are formed to a part of an electrode finger 301 of one interdigital electrode 3 being a part of an exciting electrode 4 and a part of an electrode finger 601 of one interdigital electrode 6 being a part of a reception electrode 7 respectively. In making a surface acoustic wave 8 incident on the reception electrode 7, an acoustic reflected wave is caused at the edge of the electrode finger 601. The acoustic reflected wave does not go to the direction of the exciting electrode at a part where the edge of the electrode finger 601 is cut off tiltedly and no effect is caused in the characteristic. Since the phase of the acoustic reflected wave is opposite to the phase of the electric reflected wave, the production of the undesired distortion in the frequency amplitude characteristic and the group delay characteristic is prevented.
Patent JP-H01297844-A (JP)
Title: Method of sealing semiconductor container with glass
Inventor: SUGI HIROYUKI
IPC: H01L23/02
Filed: 1988-05-25
Abstract: PURPOSE:To avoid the protrusion of sealing glass by applying the sealing glass so as to make the thicknesses of the glass at the end parts different from the thickness at the center part. CONSTITUTION:Sealing glass 1 is applied to a ceramic cap 2 so as to make the thicknesses of the glass at the end parts of the cap 2 thinner than the thickness at the center part. If the ceramic cap 2 is placed on a ceramic container 3 and a thermal treatment is performed, the glass 1 does not protrude from both the end parts, so that satisfactory glass sealing can te realized without defective appearance of a glass-sealed part.
Patent JP-H05303036-A (JP)
Title: Variable power optical system for copying machine
Inventor: UEDA TOSHIHIKO
IPC: G02B13/24
Filed: 1992-04-23
Abstract: PURPOSE:To cover a wide variable power area, and also, to reduce a moving amount at the time of zooming, and to obtain a satisfactory aberration fluctuation by executing the zooming by a fact that the whole lens system moves in the optical axis direction. CONSTITUTION:In the lens system consisting of three groups and four pieces, at the time of variable power, air intervals between a first lens group and a second lens group, and between a second lens group and a third lens group are fluctuated, and also, by moving the whole system in the optical axis direction, variable power is executed, while keeping the conjugate length constant. Also, each conditional expression of an expression I and an expression II is satisfied. In the expressions I, II, d2, d2', DELTAd2, and DELTAd6 denote an air interval between a first lens group and a second lens group at the time of variable power, an air interval between a second lens group and a third lens group at the time of variable power, a fluctuating amount of the air interval between a first lens group and a second lens group at the time of variable power, and a fluctuating amount of the air interval between a second lens group and a third lens group at the time of variable power, respectively.
Patent JP-S5654153-A (JP)
Title: Information system of failure congestion
Inventor: TABU TAKASHI
IPC: H04M3/22
Filed: 1979-10-09
Abstract: PURPOSE:To perform the individual restriction release for subscribers, by providing the detection means which detects the presence of incoming call in the call restriction of subscribers, with the line corresponding circuit, and gating the subscriber group callout restriction signal with the output. CONSTITUTION:From a shift register SR, the presence of incoming call is detected and the incoming call detection signal RSD taking the level as ''1'' is output. The signal RSD is fed to another input of a NAND gate G3 one input of which has a hook signal LSCN, the output of the NAND gate G3 is taken for logical sum with a signal GSD at an AND gate G4, and the result is fed to a driver circuit DR2 via an OR gate G5. The test switch signal ARSD from the register SR is fed to another input of the OR gate G5, and various tests can be made by making the level of the signal ARSD as ''1'' independently of the output of the AND gate G4.
Patent JP-S61287881-A (JP)
Inventor: MIKAMI TETSUO
IPC: F02B61/02
Filed: 1985-06-14
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-S62285476-A (JP)
Title: Manufacture of varactor diode
Inventor: SUGIKI TADASHI
IPC: H01L29/93
Filed: 1986-06-03
Abstract: PURPOSE:To obtain the distribution of the concentration of electrons with excellent reproducibility in simple control by grading the distribution of the concentration of electrons in an epitaxial layer on a substrate. CONSTITUTION:An epitaxial layer 2 having layer thickness of 2<5>-3<5>mum and the concentration of electrons of 3-5X10<-15>cm<-3> is formed onto a low resistivity gallium arsenide substrate 1 having the concentration of electrons of 2-3X10<18>cm<-3>, and the double charge ions of silicon are implanted to the layer 2 in 10<13>cm<-2> at 350kev to shape an ion implantation layer 3. The upper section of the semiconductor substrate is coated with an SiO2 film 4, the whole is annealed for twenty min at a temperature of 800 deg.C, the SiO2 film is etched chemically, vacuum sealing is conducted by an silica tube, and Zn is diffused for approximately sixty min at 620 deg.C through a tube closing method to shape a diffusion layer 5. Electrodes 6 and 7 are formed through an evaporation method, and a mesa section 8 is shaped through chemical etching by a PR method.
Patent JP-S61289232-A (JP)
Title: Heating apparatus
Inventor: SARADA TOSHIO
IPC: F24D3/00
Filed: 1985-06-13
Abstract: PURPOSE:To increase the amount of heat collection, by providing a heat collecting panel under a heat exchanger, collecting heat which escapes through holes of an upper plate of an open type stove and leading it to a heat exchanger. CONSTITUTION:The upper part of a heat collecting panel 9 abuts against the lower part of a heat exchanger 4 and the lower part of said heat collecting panel covers the upper part of an open type stove 1, wherein it is possible to collect heat which escapes from the front of said stove, if the lower part of the heat collecting panel is extended outwardly. The air heated to a high temperature by the heat generated at a combustion tube 5 grows to an updraft and hence goes out of the stove through holes 3 of an upper plate 2 thereof and from the front of the stove as well; if the heat exchanger 4 is placed over the upper plate 2 of the stove, air resistance will be increased, resulting in an increased air flow toward the side of the front where air resistance is less. Accordingly, as the heat flowing out of the front of the stove can be collected, it is possible to increase the amount of heat collection.
Patent JP-H0428427-A (JP)
Title: Die for shearing
Inventor: YAGI NAGATADA
IPC: B26D1/08
Filed: 1990-05-18
Abstract: PURPOSE:To execute the working for shearing the work at almost same time with the working for removing the remainder generated by shearing by utilizing the die provided with the cutting blade to shear the work and the other cutting blade to remove the remaining sheared part of the work. CONSTITUTION:The shearing die 10 is utilized, the trimming part of the work W is positioned to the cutting blade 20a, 20b of the die 12a, 12b, the pads 16a, 16b are pressed with the spring components 14a, 14b, and the work W is fixed. Next, by pressing down the trimming punch 18, the work W is divided to two pieces with the shearing blades 20a, 20b and the cutting blades 22a, 22b. In this time, because the burr 28 is generated at the end surface of each work W, so the trimming punch 18 is pressed down further, the end surfaces of each work W divided with the cutting blade 24a, 24b are cut and removed, and the removed burr 28 is discharged to outside through the escaping groove 26a, 26b. Therefore, the sheared surface with good quality is obtained easily.
Patent JP-H11304991-A (JP)
Title: Contamination prevention metal for floor drain funnel
Inventor: SAITO HITOSHI
IPC: G21D1/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To eliminate monitoring of water level of remaining water and supply of the remaining water. SOLUTION: This contamination prevention metal is constituted of a cylinder inserted in a drain pipe 5 projected at the bottom of a recess part placed in the floor and supported, an automatic open/close lid 20 mounted inside and lower side of the cylinder 10 and swinging up and down, and a control/ prevention plate 30 preventing the rotation of the automatic open/close lid 20.
Patent JP-H06338721-A (JP)
Title: Cr oscillating circuit
Inventor: KASAHARA KEI
IPC: H03B5/24
Filed: 1993-05-31
Abstract: PURPOSE:To eliminate a noise to generate an output signal having a stable frequency regardless of the variance of a supply voltage. CONSTITUTION:When the potential of a node N10 exceeds a threshold voltage VTH of an inverter 10, the output of the inverter 10 is inverted; and when this output exceeds VTH of a Schmitt trigger circuit 20, the output of the circuit 20 is inverted. When the output of the circuit 20 exceeds VTH of an inverter 30, the output of the inverter 30 is inverted. The output of the inverter 30 is fed back to the node N10 through a resistance 60. A capacitor 50 is alternately charged by potentials of nodes N10 and N20. Since the inverter 10 does not have a hysteresis with respect to VTH, an output signal VOUT having a stable frequency can be generated. When the output of the inverter 10 has the noise, the noise is eliminated by the hysteresis voltage of the circuit 20.
Patent JP-H10109053-A (JP)
Title: Piston valve
Inventor: BOERNER GUNTER
IPC: B05B5/16
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of an electrically insulated piston valve by making the potential of a control electrode equal to the potential of the liquid in a liquid outlet. SOLUTION: The control electrode 2 is arranged on a prolonged part 11 of a cylinder 5. The metallic prolonged part 11 is formed to conform with the shape of the control electrode 2. Then, the control electrode 2 is electrically connected with the liquid 8a at the outlet 9. In the case that the prolonged part 11 is not made of metal but made of an electrically insulated material e.g. glass, the control electrode 2 is placed to be electrically connected between the liquid 8a and the electrode 2 and is welded. The shape of the electrode has at least about 3mm radius of curvature. Thus, the control electrode 2 is always at the potential of the outlet side liquid 8a and lowers the electric field intensity on the valve.
Patent JP-H11331724-A (JP)
Title: Information display for electrical equipment
Inventor: FUKUSHIMA YOICHI
IPC: H04N5/445
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an information display device effective for shortening the using time of an electric instrument capable of setting plural operation modes, having respectively different power consumption and displaying a prescribed function by receiving power supply from a commercial power system in each operation mode. SOLUTION: A control circuit 1 integrated the operation time of the instrument within past fixed time in each operation mode and based on the integrated result, calculates information for an environmental change caused by power consumption, more specifically the discharge of carbon dioxide causing environmental destruction. The calculated result is displayed on the screen of a display 6. In this case, a coefficient to be used for the calculation of carbon dioxide discharge from the integrated result of operation time is stored in a memory 4 and can be rewritten, as a necessary.
Patent JP-H02306963-A (JP)
Title: Production of dihydropyridine derivative
Inventor: ASHIMORI ATSUYUKI
IPC: A61K31/451
Filed: 1989-05-22
Abstract: PURPOSE:To obtain in a short time in high yield the title compound as a coronary vasodilator, cerebral blood flow-gaining agent, antihypertensive agent, etc., using as starting materials a 3-aminocrotonic acid derivative and an alpha-acyl- acrylic ester by putting these compounds to cyclization. CONSTITUTION:The objective dihydropyridine derivative of formula III and its salt can be obtained by reaction between starting materials, i.e. (A) a compound of formula I (R<1> and R<2> are each alkyl, cycloalkyl or alkoxyalkyl) and (B) a compound of formula II [R<3> is alkyl, cycloalkyl or alkoxyalkyl; R<4> is phenyl or pyridyl (may be substituted with nitro, cyano, halogen or alkylthio); A is alkylene; B is of formula III (R<5> is H, alkyl, cycloalkyl, aralkyl, etc.; Ar is aryl or pyridyl; n is 0-2)]. With the present method, the reaction can be completed in a short time and the objective product(s) can be easily separated in high yield.
Patent JP-H07332165-A (JP)
Title: Exhaust gas reflux control device of internal combustion engine
Inventor: YOSHIOKA SADAAKI
IPC: F02D45/00
Filed: 1994-06-13
Abstract: PURPOSE:To make optimum changing-over from the non-EGR control to EGR control and vice versa. CONSTITUTION:The final target step number EGSTPD of a stepping motor for driving an EGR valve is determined (S10) on the basis of the EGR damper factor EGRDMP (S9) which is set according to the instant cut condition (S1) and slow cut condition (S4) and gradually altered during changing-over from the non-EGR control to EGR control or vice versa, and the degree of opening of EGR valve is controlled (S11) with this target step number EGSTPD. Thus the changeover speed from the non-EGR control to EGR control or vice versa can be altered according to the instant cut condition and slow cut condition, so that it is possible to make optimum the changeover between the non-EGR control ad EGR control while output stepping, stall, etc., are suppressed.
Patent JP-H09314649-A (JP)
Title: Manufacture of liquid container
Inventor: TOYOKAWA TAKUYA
IPC: B29C49/50
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a liquid container consisting of a container main body equipped with a nozzle and a cap, leaving no burr mark, not generating the deformation of the nozzle, simple to process, not taking a time in processing not generating a leak of a liquid at a time of the preservation in a liquid filled state and not damaging a human body at a time of use. SOLUTION: In a method for producing a liquid container wherein a folded- back part 3b is provided to the orifice part 3a of the nozzle 3 of a container main body and an inner core 4a is provided to the inside of a cap 4 in a protruding state and the fitting part 4b fitted in the folded back part 3b is provided in the vicinity of the base part of the inner core 4a, the container main body is molded by blow molding and hot air is applied to the outer peripheral surface of the nozzle 3 to remove burr and the nozzle orifice part 3a is subsequently pushed in a mold subjected to high frequency induction heating not only to be finished so as to have a smooth curved surface but also to mold the folded- back part 3b.
Patent JP-S62111953-A (JP)
Title: Separation of glycine and l-serine
Inventor: MIYAHARA SHOICHIRO
IPC: C07C229/22
Filed: 1986-06-06
Abstract: PURPOSE:To separate L-serine relatively easily from an L-serine reaction liquid produced by fermentation method or enzymatic method and containing unreacted glycine, by passing the liquid through a packed column containing a strongly acidic ion exchange resin having specific particle size and particle size distribution. CONSTITUTION:An L-serine reaction liquid produced by fermentation method or enzymatic method and containing unreacted glycine is passed through a packed layer of a strongly acidic ion exchange resin having effective diameter of 0.15-4.00mm and a uniformity coefficient of <=1.7 (necessary height of packed layer is >=1,000mm) at a linear velocity of <=2m/Hr, especially <=1m/Hr to obtain an L-serine-containing fraction as eluate while retaining glycine in the packed layer. The layer is made to contact with an alkaline liquid to obtain a glycine-containing eluate.
Patent JP-H09308388-A (JP)
Title: Molding device for seedling-raising mat
Inventor: KUWANO SHIGERU
IPC: A01G9/10
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To enable to automatically mold seedling-raising mats for raising seedlings. SOLUTION: Seedling-raising mats 20 containing buried seeds 22 are continuously molded by feeding a base soil material 2 in a holding hopper 1, agitating and mixing the fed material by an agitating device 4, then feeding the mixed material to each conveyor 10, 11 by separating by a feed hopper 12, molding the base soil material 2 carried by one transporting conveyor 10 by a primary compression molding device 21 to prepare a raising seedling mat, then feeding seeds onto the upper surface of the molded seedling-raising mat by a seed- feeding device 23, covering the seedling-raising mat 20 with the base soil material 2 carried by another conveyor 11 at the junction X of the transporting conveyors 10 and 11 after this stage, pushing and crushing the seedling raising mat covered with the soil by a secondary compression molding device 30 and finally cutting the seedling-raising mat covered with the soil in a predetermined shape with a cutting device 32.
Patent JP-S6022561-A (JP)
Title: Driving wheel braking method
Inventor: YUGA SHINICHI
IPC: B62D11/08
Filed: 1983-07-19
Abstract: PURPOSE:To make a quick turnabout performable without any hindrance, by releasing a bind of control for a drop of speed in a driving wheel at the high revolution side when a speed differential in both driving wheels exceeds a specified value with one side driving wheel braked. CONSTITUTION:In case of a farm tractor or the like, when driving wheels are to be braked, a control part 10 takes in a speed signal proportionate to an axle revolution to be fed out of symmetrical driving wheel-rotation sensors 1 and 2. A speed differential in these symmetrical driving wheels and a slip rate are calculated, and the calculated value is indicated on each of indicators 5 and 6. Coding discrimination for the speed differential (a) takes place, and if the speed differential (a) is a positive value, an expression 'setting value <a' is so judged. When a signal out of a left-side driving wheel brake detector 4 is not taken in, a process for alarm lamp lighting takes place. On the other hand, the speed differential (a) is larger than the setting value and braking operation takes place, both processes for releasing the operation of an axle controller and the alarm lamp lighting are carried out.
Patent JP-S63293464-A (JP)
Title: Column processor
Inventor: KIKYOYA TADASHI
IPC: G01N30/26
Filed: 1987-05-27
Abstract: PURPOSE:To remove excessive liquid on a filler without penetrating gas into the filler and to separate a sample with good reproducibility and high efficiency by providing a column which has an air layer above the filler and a liquid sensor which detects liquid present above the filler in the column. CONSTITUTION:A material fed into a column container 11 is adsorbed by the filler 12. Then a changeover valve 25 is switched to enter a state where cleaning liquid is fed to a pump 23, which is driven to feed the cleaning liquid into the container 11 through a tube 19, so that the cleaning liquid is passed through the filler 12. Consequently, even when the filler 12 in the container 11 is cleaned, impurities in the filler 12 are removed. When pressure is applied in the container 11, on the other hand, the cleaning liquid above the filler 12 is pressed into the filler 12. At this time, the cleaning liquid flows while cleaning the inside of the filler 12 and then flows from the outlet 11a of the container 11. Further, when the cleaning liquid is pressed into the filler 12, the detection lever 31 of a liquid sensor 30 does not contact the cleaning liquid any more and the sensor 30 detects no liquid above the filler 12.
Patent JP-S5831731-A (JP)
Title: Tire vulcanizing press
Inventor: MIYAMOTO YOSHINORI
IPC: B29C33/02
Filed: 1981-08-20
Abstract: PURPOSE:To obviate the incorrect operation due to the difference of thickness of molds that have been replaced and mounted, by incorporating into a tire vulcanizing press a ram and a vertically movable stopper apparatus for mechanically regulating the return stroke of a piston. CONSTITUTION:A green tire (B) is placed on a lower mold 15, an upper mold 14 is lowered thereon, and a lock ring 3 is rotated to lock clicks 3b, 11b. When a solenoid 33 is energized, and a change-over valve 32 is changed over so that a pressure liquid is fed into a liquid chamber 26a of a casing 26 to pressurize it, a lower bolster 5 is raised by the ram 22 to clamp the upper and lower molds 14, 15 and heating and vulcanization are carried out. After the vulcanization, the solenoid 33 is deenergized to release the clamping of the upper and lower molds 14, 15, then the clicks 3a, 11b of the lock ring 3 are unlocked, and the upper mold 14 is raised to take out the vulcanized tire (B).
Patent JP-S6110977-A (JP)
Title: Capacitor motor
Inventor: NAKANE KAZUHIRO
IPC: H02P1/42
Filed: 1984-06-25
Abstract: PURPOSE:To obtain a capacitor motor which has excellent reliability by controlling a triac connected in series with an operating capacitor so that the firing angle is large at the starting time and small at the operating time. CONSTITUTION:A triac 8 is connected in series with an operating capacitor 3. A firing angle controller 9 detects a voltage of an auxiliary winding 2, and controls to increase the firing angle of the triac 8 at starting time and to decrease it at the operating time. Thus, a defect that sparks generated between contacts and time is required to start at restarting time can be eliminated, thereby obtaining a capacitor motor having excellent reliability capable of sufficiently enduring high load torque at the starting time.
Patent JP-S619699-A (JP)
Inventor: KONNO YOSHIHIRO
IPC: G10L25/06
Filed: 1984-06-25
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。