baber/WOPTO huggingface dataset:
Patent JP-S565115-A (JP)
Title: Sludge dehydrating apparatus
Inventor: KATSURADA SHIGEO
IPC: B01D33/17
Filed: 1979-06-27
Abstract: PURPOSE: To filter a sludge effectively without stirring said sludge by a method wherein a vacuum means reducing the pressure of a back surface side of a filter disc to lower than that of a front surface side thereof is provided and said sludge is spreaded on a filter disc by the centrifugal force to form a thin sludge layer.  
     CONSTITUTION: The sludge supplied to the vicinity of a central surface of a filter disc 1 from a sludge supply port 8 is apt to be spreaded to a radius direction of a filter disc 1 by a rotary centrifugal force. Because an under surface of the filter disc 1 is under reduced pressure by a suction pump 7, the water contained in the spreaded thin sludge layer is sucked. Because a concentrated sludge layer in the vicinity of the surface of the filter disc 1 is not moved by suction force of the suction pump 7, a newly supplied sludge is always contacted with a surface of a radius direction of the filter disc 1. When above-desicribed filter disc 1 is passed over a suction zone by rotation, the filtration is completed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S566602-A (JP)
Title: Protector for electric vehicle controller
Inventor: MIKANE TOSHIO
IPC: H01F27/00
Filed: 1979-06-27
Abstract: PURPOSE: To prevent the thermal damage of a semiconductor controller or the like due to the fall in cooling capacity, by detecting the invasion of air into a coolant in terms of the difference between a pressure signal and a temperature signal and displaying the degree of the change in the difference.  
     CONSTITUTION: A voltage corresponding to the pressure in the coolant container of a cooler and a voltage corresponding to the temperature of a coolant detected by a temperature detector provided in the coolant container are applied to a comparator- amplifier 15 so that comparison and amplification are effected. When the differential output voltage of the comparator-amplifier 15 sequentially exceeds plural predetermined comparison levels, a comparator 16 acts to drive a display circuit 17 to perform indication. The comparator 16 has a plurality of comparison circuits 16AW16N, the outputs of which are applied to cause corresponding display circuits 17AW17N to perform indication. The output of the comparator-amplifier 15 is transmitted as a current feed control instruction to a semiconductor controller or the like provided in the coolant. The output of the last-stage circuit 16N of the comparator 16 is transmitted as a turn-off instruction to the semiconductor controller or the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04315928-A (JP)
Title: Emission spectrophotometer
Inventor: TANAKA HIROSHI
IPC: G01J3/36
Filed: 1991-04-15
Abstract: PURPOSE:To provide an emission spectrophotometer capable of carrying out simultaneous multi-element analysis, optimum adjustment in sensitivity to peaks of spectral beams in a simple configuration, and efficient measurement and storage of light reception signals based on several spectral beams even if they are input intermittently. CONSTITUTION:A plurality of slide blocks 24 by which each end of optical fibers 22 is fixed are mounted so as to slide freely on a slide means 29 arranged along a line of respective spectral beam collecting positions 26, and at the other end of each optical fiber 22 a photo-electric converter 30 is arranged in correspondence with the slide blocks 24, whereby a light reception part 20 is constituted. A measuring part is provided to take only peak profile of light emission spectrum over a threshold value in a buffer memory by means of a judgement circuit.
Patent JP-H09274804-A (JP)
Title: Lamp holding device
Inventor: TAKIGUCHI ISAO
IPC: F21S8/10
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a lamp holding device in which wiring around a lamp is simplified, and the productivity of a manufacturing process and the workability of a fitting process to a vehicular main body are superior when the vehicular lamp is contained therein and mounted on a vehicular body. SOLUTION: Wires 6, 6' are buried in the back wall 1a of a lamp frame 1 equipped with a lamp mounting hole 4, the portions 6b, 6b' of the wires 6, 6' are exposed in the vicinity of the lamp mounting hole 4, and simultaneously the ends 6a, (6a') of the wires 6, 6' are led out to the connector housing 5 of the lamp frame 1. A lamp hold body is fitted into the lamp mounting hole 4 so as to connect the connector housing 5 to the connector of a vehicular body main body.
Patent JP-H0667112-A (JP)
Title: Air/magnetic bearing type light deflector
Inventor: IWAMA AKIHIKO
IPC: G02B26/12
Filed: 1993-03-18
Abstract: PURPOSE:To obtain a light deflector capable of stably operating with little jutter to abnormal disturbance entering the light deflector and with long life by constituting a magnetic bearing supporting a rotary shaft in the direction of thrust with three magnets. CONSTITUTION:A third magnet 36 is added further in addition to an upper magnet 18 and a lower magnet 23 arranged above the rotary body 11 so that stable operation is possible for abnormal disturbance. Their polarities are arranged so that the same polarities are confronted with each other so that repulsion is obtained with each other between the third magnet 36 and the upper magnet 18. In such a manner, the third magnet 36, the upper magnet 18, the lower magnet 23 are arranged in a so-called sandwich structure, and their polarities are selected. Further, floating force generated among three magnets 18, 23, 36 is set so as to be larger than attracting force between a rotor magnet 16 and a yoke 35 and own-weight of the rotary body. Thus, thrust rigidity is enhanced remarkably.
Patent JP-H05285803-A (JP)
Title: Carrier system of work with bar code
Inventor: HAYASHI TAKAHIRO
IPC: B23Q41/02
Filed: 1992-04-03
Abstract: PURPOSE:To provide a carrier system of a work with a bar code capable of simplifying a facility and shortening cycle time. CONSTITUTION:This system is devised to carry a work W from a carry-in stage 1 to a processing stage 6 or an NG article stage 7 by one set of a carrier robot 8 and to simultaneously directly read a bar code of the work W in the state of holding the work W by the carrier robot 8 at the time of reading the bar code of the work W by a bar code reader 3.
Patent JP-S61242189-A (JP)
Title: Color control device for camera having external light type full-auto white balancing function
Inventor: OKADA KAZUO
IPC: H04N9/73
Filed: 1985-04-19
Abstract: PURPOSE:To facilitate the adjustment of white balance for display with a camera having the external light type full-auto white balancing function by inputting specific color components of a light from the light source to a white balance sensor. CONSTITUTION:A video signal of the camera 3 is separated in a decoder 5 into a luminance signal Y and color difference signals B-Y and R-Y. The luminance signal Y is compared in a comparator 6 with a specified value Vref1. If it is smaller than the prescribed value, switches 7a and 7b are turned on to hold the color difference signals in capacitors 10a and 10b. The level of color difference signals which are held in the capacitors are compared in differential amplifiers 11a and 11b with set values V1a and V1b respectively to supply differential signals to drivers 14a and 14b. This causes the intensity of the light which is made incident on the white balance sensor 4 through a blue filter 15a and a red filter 15b to be corresponded with the difference of those color difference signals. The adjustment of the white balance is done inside the camera 3 so that the levels of the color difference signals equal to zero.
Patent JP-H03280564-A (JP)
Title: Lead frame
Inventor: SAKAMOTO HIDEO
IPC: H01L23/50
Filed: 1990-03-29
Abstract: PURPOSE:To reduce the area of a slit, improve the utilization of material and realize cost reduction, by arranging a share cut part at a slit connection part connecting slits on the peripheral part of an outer lead of a semiconductor device. CONSTITUTION:The title lead frame is provided with the following; islands 7 for mounting chips, island suspensions 8 for retaining the islands 7 and fixing them to an outer frame 9, inner leads 5, outer leads 4, a tie bar 6 for retaining the inner leads 5 and the outer leads 4 and fixing them to the outer frame 9, and slits 1 arranged in a row in order to prevent the deformation of the outer leads 4. Between the slits 1, rectilinear share cut parts 3 are formed at slit connection parts 2 in order to connect the slits 1. When the above lead frame is resin-sealed, injection pressure of resin is applied between the tie bar 6 and the slit 1, but the share cut part 3 has a structure wherein the compression side is rigid and the tension side is cut off and becomes free. Thereby the pressure in this state is relieved in the vicinity of the share cut part 3, and the deformation of the outer lead 4 and the tie bar 6 can be prevented.
Patent JP-S62238515-A (JP)
Title: Semiconductor laser beam synthesizer
Inventor: NOGUCHI MASARU
IPC: G02B27/28
Filed: 1986-04-10
Abstract: PURPOSE:To prevent a reflected light of a laser beam which is reflected by an incident surface, from returning to a semiconductor laser, and to always stabilize an output of the laser, by making the laser beam incident on the incident surface of a polarizing element, from a non-vertical direction. CONSTITUTION:When semiconductor laser beams 4, 7 are made incident non- vertically on incident surfaces 1a, 1b, light beams 4a, 7a which are reflected on the incident surfaces 1a, 1b take an optical path being different from the incident beam, therefore, such an inconvenience as they return to semiconductor lasers 2, 5 is obviated. In this regard, an incident angle theta of the semiconductor laser beams 4, 7 to the incident surfaces 1a, 1b is determined suitably within a range which does not deteriorate greatly the accuracy for synthesizing the laser beams, in accordance with the conditions such as a focal distance of collimator lenses 3, 6 which are provided in optical paths of the laser beams 4, 7, and a refractive index, etc. of a prism type polarizing element 1, etc. In this way, it is prevented that the reflected light of the laser beam which is reflected by the incident surface of the prism type polarizing element 1 returns to the semiconductor laser, and an output of the laser beam of the semiconductor laser can be stabilized.
Patent JP-H02262283-A (JP)
Title: Connecting section for under carpet cable
Inventor: KODAMA YOSHINAO
IPC: H01B7/08
Filed: 1989-03-31
Abstract: PURPOSE:To change cable laying direction at a sharp angle with ease by arranging plural connecting pins connected with respective conductors of a cable symmetrically and in parallel with respect to the center of the arrangement of them in the engaging face of a connecting case, and thereby inclining the engaging face to the longer direction of the cable. CONSTITUTION:The engaging face 22 of a connecting case 20 is inclined, for example, by 45 deg. to the lengthwise direction of an under carpet cable 10, and connecting pins 31 through 38 are arranged in parallel and symmetrically with respect to the center line 40 of the arrangement of them at the central recessed section of them wherein the cable 10 and the pins 31 through 38 are connected as shown in the figure. Female connecting pins are so constituted in a way similar to those for the aforesaid ones. When they are laid linearly, a male and a female connecting cable 20a and 20b are engaged with each other in such a way that the engaging faces 22 of them negate their own inclination. When they are laid at a right angle, the connection is made while either one of the connecting cases is turned over.
Patent JP-H06293017-A (JP)
Title: Production device for plaster material
Inventor: OKUMURA SHIGEKI
IPC: B01F7/16
Filed: 1993-04-09
Abstract: PURPOSE:To provide a production device for a plaster material by which admixing and kneading plaster clay into an almost complete state in a short time and which is capable of obtaining the plaster material having a high quality. CONSTITUTION:A production device for a plaster material is composed of a frame 1 bearing the whole device, a driving motor 2, a reduction gear 2a connected to the shaft of the driving motor 2, a driving shaft 3 connected to the reduction gear 2a, a bearing 3a being fixed onto the frame 1 and bearing the driving shaft 2a, a cylindrical treating tank 4 admixing and kneading the plaster material, a long-sized tabular stay 5 fastened at the lower end section of the driving shaft 3, a central collecting blade 6, which is mounted so as to be projected to the bottom of the treating tank 4 from the central underside of the stay 5 and in which a cross section is formed in an almost S shape, geared motors 7a, 7b for agitation installed at both end sections of the stay 5, an opening section 11 formed to the bottom of the treating tank and a screw conveyor 13.
Patent JP-2000271379-A (JP)
Title: Spinning tub fixing structure for washing machine
Inventor: SONODA NOBORU
IPC: D06F37/20
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a spinning tub fixing structure for washing machine improved in the workability of separation and disassembly by preventing a once detached catch from being fitted in again during separating work in the case of detaching the catches at plural spots from hole parts when further separately disassembling a spinning tub into dehydrating tub bottom part and dehydrating tub side board at the time of disassembling a washing machine. SOLUTION: A water tank is hung in an outer case so as to be freely oscillated, the spinning tub provided with a rotary blade on the bottom is arranged in the water tank so as to be freely rotated, a ring-shaped dehydrating tub bottom part is attached around a dehydrating tub flange fixed to a hydrating shaft at the lower position of the rotary blade, and the dehydrating tub side board 9 is fixed to the dehydrating tub bottom 8 by fitting a catch 12, which is provided on the outer peripheral surface of the dehydrating tub bottom 8, to a lock hole 13 provided on the cylindrical dehydrating tub side board 9. Concerning such a spinning tub fixing structure for washing machine, the catch 12 is formed longitudinally long and the base part thereof at least is formed into thin part 14a as a breakable weak part.
Patent JP-H01258691-A (JP)
Title: Phospholipid derivative and production thereof
Inventor: NAKAMURA TETSUYA
IPC: C07F9/10
Filed: 1988-04-06
Abstract: NEW MATERIAL:A compound expressed by formula I (m and n are 1-22). EXAMPLE:1-Octadecanoyl-2-(9-(tetrahydro-2H-pyran-2-yl)oxy) nonanoyl-3-glycero- phosphorylcholin. USE:An immune activator. PREPARATION:A 1-monoacyl-3-glycerophosphorylcholin is reacted with an aliphatic anhydride having a protecting group expressed by the formula III to provide a phospholipid derivative expressed by formula IV, which is then treated with an acid.
Patent JP-H05247542-A (JP)
Title: Automatic passing equipment of steel strip
Inventor: TAKAHASHI HIROKAZU
IPC: C21D9/56
Filed: 1992-03-05
Abstract: PURPOSE:To pass the steel strip automatically, stably and securely in the recoiling operation. CONSTITUTION:An idle roll 2 is moved to the strip-passing position by a tight wind loop control strip-passing device 1 on the outlet side 14 of a pay-off table. Then, the pay-off table 14 is rotated, and the tip end of the steel strip 3 drawn out from a loose coil 3a is guided to the idle roll 2, and the steel strip 3 is passed through while the steel strip 3 is held and guided by the idle roll 2. The steel strip 3 is passed through over the surface of a horizontal guide roll while, downstream of the tension drum 15, the strip is guided by a tension drum outlet side leveller 16, then the strip is coiled to form a tight coil 3b in the rotating tight coil table 20.
Patent JP-H05245015-A (JP)
Title: Seat cushion device
Inventor: SAITO MITSUHIRO
IPC: A47C7/28
Filed: 1992-03-04
Abstract: PURPOSE:To obtain a seat cushion device to be regulated to required hardness according to the linking of users, the using environment such as a road condition. CONSTITUTION:A seat cushion device is formed by supporting a sitting seat cushion pad 10 with a cushion frame 40 to be supported on a floor surface via a bearing mechanism 50, and is provided with a cloth-shaped elastic member 20 to be erected with both the end sections to be supported with the cushion frame 40 and to be brought in close contact with the lower surface of the cushion pad 10, and a tensile force varying mechanism 30 for varying a tensile force to be applied to the elastic member 20, and is contrived to regulate the compression degree (hardness or resisting pressure) of the cushion pad 10 by regulating pressure to be applied to the cushion pad 10 from the elastic member 20 by regulating the tensile force.
Patent JP-H05246037-A (JP)
Title: Continuous ink jet recording apparatus and ink jet axis adjusting method
Inventor: MUTO MASAYUKI
IPC: B41J2/125
Filed: 1992-03-05
Abstract: PURPOSE:To simply adjust the position of an ink jet axis (nozzle axis) in a sub-scanning direction with high accuracy. CONSTITUTION:The ink jet emitted from a nozzle 1 is divided into a series of ink particle rows and a control electrode 3 charges ink particles by the DC test voltage from a charge DC power supply E2. A charge electrode 8 charges the ink particles colliding with the edge of a position detecting knife edge 7 to scatter so as to apply reverse polarity thereto. A collector electrode 9 catches the ink mist colliding with the tip of the position detecting knife edge 7 to scatter. A current detector CD detects the charge of the caught ink mist and the adjusting state of an ink jet axis is judged by an MPU and, on the basis of the judged result, the sub-scanning direction of the ink jet axis of the nozzle 1 is adjusted with high accuracy by an ink jet axis adjusting means.
Patent JP-H07293673-A (JP)
Title: Oil cooler of automatic transmission
Inventor: KAWAKAMI SOICHI
IPC: F16H57/04
Filed: 1994-04-21
Abstract: PURPOSE:To facilitate mounting of an oil cooler of automatic transmission on the halfway of a pipe of a radiator hose connecting a radiator with an engine and separates the oil cooler of automatic transmission from the radiator to operate them independently. CONSTITUTION:An oil inlet pipe 4 and an oil outlet pipe 5 are provided in the front and rear parts of a cylindrical pipe 3 having an inlet pipe 1 and an outlet pipe 2 of cooling water, respectively, and an oil flow pipe 6 is provided in the inside of the cylindrical pipe 3. The oil flow pipe 6 has a double pipe structure consisting of an inner cylinder 6a and an outer cylinder 6b, and a cooling fin 6e is arranged in its inside. An oil flow passage which communicates the oil outlet pipe 5 with the oil inlet pipe 4 is formed between them so that oil flows from the oil inlet pipe 4 side to the oil outlet pipe side 5, the direction of oil flow is reversed from the oil outlet pipe 5 side to the oil inlet pipe 4 side and reversed again into the direction of the oil outlet pipe 5 to form the stream of oil which flows from the oil inlet pipe 5. Cooling water flow passages 7, 8 are formed on inner and outer peripheries of the oil flow pipe 6.
Patent JP-S63251339-A (JP)
Title: Electric overhead line support device
Inventor: NAKAJIMA KATSUJI
IPC: B60M1/30
Filed: 1987-04-03
Abstract: PURPOSE:To make it possible to rapidly and precisely lay a rigid power feed electric overhead line such as a trolley wire or the like by providing a position adjusting fixture and a drop preventing plate in the base section of a trolley wire support device. CONSTITUTION:When a support device is attached to an attaching surface 1a, an insulator attaching plate 11 to which insulators 6 are attached without electric overhead lines 7 being attached, is temporarily attached to a vertical plate section 4 through the intermediary of a bracket 8, and thereafter, the electric overhead line 7 are attached to the support device. After that, when a position adjusting fixture 17 is rotated, a base section 3 is moved up and down. Even though the vertical positions of bolt members 14, 15, 16 are shifted from each other, or even though the distances among the bolt members 14, 15, 16 are out of order, the electric overhead lines may be moved up and down so that the electric overhead wires may be held at a predetermined height from the track surface. Further, when a drop preventing plate 26 is rotated, a dropping pin 23 may e allowed to drop into the trough part between recessed and protected parts 25 so that the position of the base section 3 is held, thereby it is possible to extremely simplify the attaching working process.
Patent JP-H05285516-A (JP)
Title: Method for controlling plate width in hot rolling
Inventor: ISHII ATSUSHI
IPC: G06Q10/04
Filed: 1992-04-06
Abstract: PURPOSE:To obtain a high accuracy plate width by calculating variation of a plate width of a finishing mill in three areas and calculating and controlling the opening degree of an edger on the entrance of the mill from a difference from the target plate width value. CONSTITUTION:Estimated variation of the plate width generated in the finishing mill by such rolling conditions as a draft, a tension between stands, change of crown ratio, etc., in each stand of the finishing mill decided by finish set up computing function is calculated by three areas of the entrance of a roll bite, the inner part of the roll bite, and a space between stands. The opening of the edger equipped at the entrance of a rough and/or finishing mill is calculated and controlled by the difference between the calculated value and the target plate width value. In this way, the plate width of a rolled stock can be controlled with high accuracy.
Patent JP-H05304370-A (JP)
Title: Multilayer printed wiring board
Inventor: UMEZAWA YOSHIAKI
IPC: G01R31/02
Filed: 1992-04-06
Abstract: PURPOSE:To easily confirm deviations of laminated layers and through holes of a multilayer printed circuit board by a continuity inspection. CONSTITUTION:An independent copper foil 2 having a clearance 1 of a value from a diameter of a drill to a value of (a diameter of a drill + tolerance) is provided on each of inner layers, through holes 4 are connected, and through holes 5 are formed at centers of the clearances 1 simultaneously with general through holes. Thus, when deviations of laminated layers and the holes become out of the tolerance, it can be easily discovered by conforming continuity between the holes 4 and 5.
Patent JP-H08284099-A (JP)
Title: Glassine paper for release paper
Inventor: FUJIWARA MANABU
IPC: C09J7/02
Filed: 1995-04-10
Abstract: PURPOSE: To provide glassine paper for release paper, prevented from generation of the irregular luster of the back surface of the release paper due to the uneven absorption of water. CONSTITUTION: In order to correct curl caused after dried, in a process for using glassine paper as a release paper base material to produce adhesive paper, the back surface of the release paper is subjected to a water-adding treatment with a gravure roll, etc., and the glassine paper is produced by forming barrier layers consisting mainly of polyvinyl alcohol on both the sides of raw paper consisting mainly of wood pulp and subsequently subjecting the processed raw paper to a smoothening treatment. Therein, a water-soluble salt is added to the barrier layers in an amount of 3-10 absolute dry wt.% based on the absolute dry weight of the polyvinyl alcohol. The polyvinyl alcohol composing the barrier layers is especially preferably an imperfectly saponified polyvinyl alcohol having a saponification degree of <=90%.