baber/WOPTO huggingface dataset:
Patent JP-H08282289-A (JP)
Title: Structure for opening and closing door of baggage room of van type vehicle
Inventor: URANISHI YUKIRO
IPC: B60J5/06
Filed: 1995-04-18
Abstract: PURPOSE: To air-tightly close the whole of a door with the only operation of an opening/closing handle of one holding lever among a right and a left holding levers by giving the pushing force to the other holding lever with a spring of a connecting rod when an opening/closing handle of one holding lever fitted to one of a right and a left of a door so as to close the door. CONSTITUTION: In the condition that a door 2 is closed, an opening/closing handle 7 fitted to a right side holding lever 5 is pushed to the direction of the door 2. At this stage, since a spring 7c arranged at the intermediate part of a connecting rod 7 energizes a core material 7a, the rotating force in the direction of a baggage room is applied to a middle link 4d of a left side holding lever 4 connected to the tip of the connecting rod 7. As a result, the middle link 4d gives the pushing force in the direction of the door 2, namely, the baggage room to the holding lever 4.  Since the left side of the door 2, in which the holding lever 4 is fitted, is pushed into an opening part of the baggage room, both the right and left sides of the door 2 are pushed into the opening by only pushing the opening/closing handle 7 of the left side holding lever 4, and the door 2 can be closed in the airtight condition.
Patent JP-S61250594-A (JP)
Inventor: NAKATSUKA MASAFUMI
IPC: G21C19/34
Filed: 1985-04-30
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-S5717939-A (JP)
Title: Backlash preventing device of shutter curtain
Inventor: SHIMADA FUMIO
IPC: G03B9/36
Filed: 1980-07-07
Abstract: PURPOSE: To simplify extremely a shutter structure by performing backlash prevention and turning-on and off of a contact point of an electric circuit with only one shutter member and further by allowing a shutter member to act on a conductive spring member.  
     CONSTITUTION: An insulative pin 1a is implanted with fixation into a member 1, a conductive fixed contact piece 2 and a movable contact piece 3 opposed to said contact piece 2 with a prescribed interval is composed of a metallic thin plate having a nature like a spring of phosphor bronze, its base part along with the fixed contact piece are fixed in a prescribed insulated. Further, the movable contact piece 3 has the first contact piece 3a and the second contact piece 3b like a branch, and on each contact piece, bent projecting parts 3c, 3d that project in a rotation path of the pin 1a are prepared. Further, the fixed contact piece 2 has, at its top, a bent part 2a and the bent part 2a contacts, when the movable contact piece is pushed, only with the top part of second contact piece 3b to conduct it electrically. Through the situation, a backlash preventing device with extremely a simple structure that serves both as a turning-on and -off device for an electric contact point can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5617304-A (JP)
Title: Image fiber and its manufacture
Inventor: YOSHIMURA KOUZOU
IPC: G02B6/04
Filed: 1979-07-21
Abstract: PURPOSE: To make use of a mechanical-strength holding jacket part for illumination-light transmission by constituting an illumination-light transmission part by covering the outer circumference of a picture transmission part, using glass, quartz, quartz-based glass, etc., with a plastic layer of a lower index of refraction than any other one.  
     CONSTITUTION: A preform consisting of glass, quartz or quartz-based glass of 0.67% in the rate of outer diameter to core diameter manufactured by gaseous-phase axle fitting method is reduced in diameter by spinning to a 200μm outer diameter and a bundle of 12,000 preforms is inserted into a quartz pipe of 20mm inner diameter. On the inner wall of the quartz pipe, B 2 O 3 -SiO 2 -based glass is stacked to 0.5mm. One terminal of the quartz pipe is made airtight by heating and in a heating spinning furance, spinning is done to a 0.7mm outer diameter under evacuation; and then silicone resin is applied and a coating of a plastic jacket of PVC, etc., is formed. The obtained fiber consists of core part 1, glass layer 2 of a low index of refraction, quartz layer 3, plastic layer 4 of a low index of refraction and plastic jacket 5, which can be used for illumination light transmission. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61249774-A (JP)
Title: Dot printer
Inventor: ISHIKAWA TAKAO
IPC: G06F3/12
Filed: 1985-04-30
Abstract: PURPOSE:To enhance throughput by preventing the rising in the temp. of a printing head, by printing a usual character on the basis of the printing duty thereof at the time of the printing of said character and performing the temporary stoppage of printing or division printing on the basis of the result of the calculation of printing duty at the time of the printing of a high density printing pattern. CONSTITUTION:CPU11 temporarily stops the operation of a printing mechanism 15 on the basis of the calculation result of printing duty if the ratio of the number of printing dots and the total number of dots corresponding to the memory capacity of a pattern buffer 12 is a relatively low value to lower the temp. of a printing head. CPU11 transmits the printing pattern stored in the pattern buffer 12 to a printing drive circuit 14 to perform usual dot printing operation. If said ratio is a relatively high value, CPU11 indicates division printing operation to the printing drive circuit 14 which, in turn, allows the printing mechanism 15 to perform division printing with respect to the printing pattern in the pattern buffer 12. By this method, the temp. of the printing head does not rise from usual one and the printing mechanism 15 performes dot printing corresponding to the printing pattern.
Patent JP-S62248414-A (JP)
Inventor: NISHIO TADASHI
IPC: A01D34/73
Filed: 1986-04-22
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-H01267345-A (JP)
Title: Piston for internal combustion engine
Inventor: HARADA JIRO
IPC: F02F3/08
Filed: 1988-04-15
Abstract: PURPOSE:To smooth the flow of molten iron during casting, by a method wherein, in a piston having a circumferential cavity for cooling and an internal-chilled strut for suppressing expansion, the upper end side of the arch part, positioned to the lower part of the cavity for cooling, of the strut is bent at a given angle. CONSTITUTION:A piston 17 of an internal combustion engine has a strut 10 for suppressing thermal expansion internal-chilled in a piston part 18 to suppress expansion of the piston 17 during running. By circulation of oil for cooling through the head part of the piston 17, the piston 17 is cooled. The strut 10 is a press working product of a cold rolled steel plate, curved parts 11 and 12 are formed on both sides and an arch part 13 is formed at an intermediate part. In this case, the upper end side of the arch part 13 is bent outwardly to form a bent part 14, and the bending angle of the bent part 14 with a vertical reference surface is set to 5-60 deg., preferably 25 deg.. This constitution improves the flow molten iron, and prevents the occurrence of casting defect.
Patent JP-S57209710-A (JP)
Title: Plate thickness controlling method
Inventor: YOKOI TAMAO
IPC: B21B37/66
Filed: 1981-06-16
Abstract: PURPOSE:To reduce influences of roll eccentricity on plate thickness as far as possible and to improve accuracy of plate thickness control remarkably by detecting change of distance between roll chocks and thereby detecting change of roll gap caused by roll eccentricity exactly. CONSTITUTION:A preset signal for setting the distance between roll chocks 5u, 5d to an initial distance So which is inputted to a control section 10 beforehand is sent from the control section 10 to a motor 8. The roll gap is made to coincide with the distance So by adjusting a screw 3 using the motor 8. When a load cell 9 detects that the top part of a strip 7 to be shifted is caught between work rolls 1u, 1d, the distance S1 between chocks 5u, 5d is detected plural times, and the average value is stored as a reference value. Thereafter, the distance Si betwen chocks 5u, 5d is detected at specified timing, and difference epsiloni between the detected value Si and reference value S1 is calculated succesively. The screw 3 is raised or lowered to requlate to epsilon=0, and when it is detected by a signal from the cell 9 that the strip has passed the rolling mill, controlling is terminated.
Patent JP-S5216902-A (JP)
Title: Individual select call receiver
Inventor: NAKAMURA JIYUNPEI
IPC: H04W88/02
Filed: 1975-07-30
Abstract: PURPOSE:To improve versatile circuit construction and complicated operationability in a select call receiver having call content visible and display function.
Patent JP-S57208998-A (JP)
Title: Multi-layered analytical film for determination of transaminase
Inventor: KATSUYAMA SHIYUNKAI
IPC: G01N31/22
Filed: 1981-06-17
Abstract: PURPOSE: To provide a film capable of quantitatively determining the transaminase activity in high sensitivity, by laminating a porous layer containing transaminase substrate, a layer containing a color indicator for the detection of hydrogen peroxide, and a transparent substrate layer in the order.  
     CONSTITUTION: A substrate film 3 such as transparent polyethylene terephthalate film is covered with a mordant layer 50 consisting of gelatin optionally dispersed with a pigment such as copper phthalocyanine. A color indicator layer 2 for the detection of hydrogen peroxide and composed of 4-aminoantipyrine, etc. and a coupler is placed thereon. The indicator layer 2 is covered if necessary with an opaque layer 40 composed of gelatin containing titanium dioxide; and a porous layer 1 (or 11 and 12) containing ketoglutaric acid as a transaminase substrate, pyruvic acid oxidase, and pyruvic acid oxygenase-activating agent is formed as the top layer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58210176-A (JP)
Title: Electric corrosion protection device for shell of hull and propeller blade
Inventor: HATAKEI YOUICHIROU
IPC: C23F13/00
Filed: 1982-05-31
Abstract: PURPOSE:To enable the independent control of corrosion protective current on a propeller blade, by connecting an input terminal for protective current feedback to a DC power source device to a grounding circuit between the shaft of the propeller blade and the shell of a hull, and providing a variable resistant element in the proper position of said circuit. CONSTITUTION:A variable resistant element 9 is provided in the grounding circuit 8 in the position nearer the shell 1 side of a hull than the junction of an input terminal 4c for protective current feedback. The detection signal for the protective condition of the shell from a reference electrode 3 provided to the shell 1 is compared with a set value through a signal input terminal 4a, and a DC power source device 4 supplies required electric current from an output terminal 4b to the insoluble anode 2 provided to the shell 1 in accordance with the result of the comparison. If the protective current for the shell 1 is decreased by the automatic control and causes the deficiency in the protection of a propeller blade 6 during protection, the resistance for the element 9 is increased to a required value to control the feedback protective current from the shell 1 to the terminal 4c, whereby the protective current from the anode 2 is fed back to the terminal 4c through the blade 6 and the shaft 7 and the protective current for the blade 6 is increased to a required value.
Patent JP-H07275982-A (JP)
Title: Reinforcing bar binding machine
Inventor: TOYODA KOJI
IPC: B65B13/28
Filed: 1994-04-08
Abstract: PURPOSE:To shorten a mustache part generating caused by stranding a iron wire and to surely strand the wire by displacing a hook to a 1st position to close an opening end part and a 2nd position to open the opening end part. CONSTITUTION:An iron wire 16 is carried in a binding part 76 when an opening end part of a recessing part 82 of a rotary body 78 is closed with a hook 80, the hook 80 is revolved in a state of being engaged to a loop of the wire 16 when the rotary body 78 is rotated, and the excess part of the wire's loop is stranded. In such a way, the wire's 16 loop is precisely and surely stranded. After a prescribed time is passed, the rotation of the rotary body 78 is stopped. In this state, a part of the iron wire 16 is wound on the hook 80. So, next a binding machine 10 is displaced to the direction separating from the wire 16 in order to separate the hook 80 and the wire 16. Accordingly, because the hook 80 is separated while being revolved in angle at a 2nd axial line as the center, the hook 80 is pulled off from a mustache part of the wire 16, and the length of mustache part is shortened.
Patent JP-S57208470-A (JP)
Title: Measuring device for frequency
Inventor: YOSHIMURA KAZUO
IPC: G01R23/10
Filed: 1981-06-19
Abstract: PURPOSE:To simplify an interface circuit between a signal source and a microcomputer, by measuring a frequency by means of a microcomputer without the use of a counter, a timer circuit and the like. CONSTITUTION:When a program starts, in a counter 14 of an RAM11, the number of repetitions of a loop, which produces a set time, is set. A signal selecting  code is then outputted from an interface circuit 12, and an oscillating signal  from a signal source 4a selected and assigned by a signal source selecting circuit 3 is inputted to a microcomputer 1. A microporcessor (MPU)9 determines  the presence of a rise in data, and if a rise signal is produced, a counter 13 of the RAM11 counts +1. If the counter 14, counting -1 at each determining loop, is brought to ''0'', the MPU9 computes and determines a frequency F of the signal source 4a, based on a number N counted by the counter 13 and a measuring time T asigned by the counter 14, by operating a Formula F=N/T.
Patent JP-H02273190-A (JP)
Title: Method for treating lees of low-class distilled sprits
Inventor: GOMI YOSHIO
IPC: B09B3/00
Filed: 1989-04-13
Abstract: PURPOSE:To make it possible to make the lees of low-class distilled sprits harmless and reduce amount of the lees by sacchrifying the lees by an acid, neutralizing the acid with calcium salt, filtering the resultant salt and separating and removing impurities as extremely reduced residue. CONSTITUTION:The lees left in a distillation kettle as a residue are transferred to a reacting tank and an acid such as oxalic acid is added thereto under stirring while uniformly heating to about >=120 deg.C by steam to control the reaction liquid to about pH 1. Then heating and stirring of the reaction liquid is further continued to afford saccharide solution having about 27% concentration. Then saccharification-finished saccharide solution is neutralized using a neutralizing agent such as calcium carbonate and impurities and calcium used in neutralization are filtered and removed. The impurities and calcium are subjected to oxidation treatment so as to be able to carry out filling-up treatment as a harmless material. Then the separated saccharide solution can be recovered as an alcohol by fermenting the solution and in this time, limit saccharide solution concentration in formation of alcohol is readily reduced to 10000ppm expressed in terms of BOD value to make residual waste water harmless. Thereby waste matter can be remarkably reduced and inexpensively treated.
Patent JP-H10278839-A (JP)
Title: Belt retractor installation structure of automobile
Inventor: AZUMA TAKASHI
IPC: B60R22/24
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide belt retractor installation structure capable of improving installation workability by restraining rotation of a belt retractor by pressing force of an installation bolt at the time of bolt-nut fixing the belt retractor. SOLUTION: It is possible to restrain rotation of a belt retractor 3 by pressing force F of an installation bolt 6 at the time of bolt-nut fixing and to particularly improve installation workability as a projected part 9 to project to the side of a car room is provided in the neighbourhood of an upper edge part of an opening part 4 provided on a pillar inner 2, an upper end part of a bracket 11 for temporary fixing provided on the upper side of a housing 3a of the belt retractor 3 so as to be projected upward is temporarily fixed on a part higher than the projected part 9 of the pillar inner 2,  its lower side is deflected and deformed toward the car room side with the projected part 9 as a fulcrum and a bracket 5 for fixing on the lower side of the housing 3a of the belt retractor 3 is devised to make contact with a side surface of an anchor bracket 8 facing against the opening part 4.
Patent JP-S60238999-A (JP)
Inventor: KOBORI TAKASHI
IPC: H04Q9/00
Filed: 1984-05-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59220633-A (JP)
Title: Plasma monitor
Inventor: OSADA HISAJIROU
IPC: G01N21/64
Filed: 1983-05-30
Abstract: PURPOSE:To achieve a highly accurate measurement with a high sensitivity for a long time by providing a first means of detecting changes in the wavelength of a narrow band laser light and a second means of correcting the output of a fluorescent detector according to the wave changes detected therewith. CONSTITUTION:In a plasma utilizer 4, a laser light 2 excites a measuring chemical seed to generate a fluorescence 6, which leaves an optical window 5c, focused by a focusing system 7 and then, converted into an electrical signal proportional to the intensity of the fluorescence with a fluorescence detector 8. On the other hand, the same measuring chemical seed is sealed into a cell 9 at a constant density and likewise, a fluorescence detector 12 outputs an electrical signal proportional to the intensity of fluorescence. Outputs of both the devices are inputted into a fluorescence generation rate arithmetic unit 13 to correct variations based on changes in the wavelength of the laser light 2 among outputs of the fluorescence detector 8. A correct fluorescence generation rate in the plasma utilizer 4 is computed, outputted and indicated on a display 14.
Patent JP-H10323666-A (JP)
Title: Fresh water generator and method for generating fresh water
Inventor: IMAI KAZUO
IPC: C02F1/50
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a fresh water generator which can be sent rapidly to a devastated area in the case of an emergency and which generates drinking water of high quality and in large quantities and household water from a water source of the area. SOLUTION: The fresh water generator, which separates contaminants from raw water to obtain purified water, comprises a raw water intake port 10, a pressure regulating means 12 to adjust the pressure of raw water which is taken in, and a separation membrane unit 50 comprising a separation membrane module 16 which removes contaminants in raw water and separates purified water and concentrated water and a purified water feed port 30, and the unit 50 is mounted on or detachably connected to means 3, 4, 5, 8 each of which is provided with a means 7 which pressurizes raw water pumped up to a high pressure and can move on land or sea.
Patent JP-H10278501-A (JP)
Title: Disk wheel and manufacture thereof
Inventor: MANABE HIROSHI
IPC: B21D53/30
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a disk wheel that is light and can easily be formed and manufacturing method thereof. SOLUTION: A disk plate made of malleable materials (aluminum or the like) is pressed, forming a nearly disk-like disk section 12 and a cylindrical rim-like section 40. In the next step, a mandrel 44 is inserted into the rim-like section 40, and the disk section 12 and rim-like section 40 are rotated together with the mandrel 44. A forming roller 54 is pressed against the rotating rim-like section 40 from the outside and is made to approach and separate from the center axis J1 of the disk section 12 while moving in the direction of A. This spinning forms a flange section 26 an outside cylindrical section 28, a stepped section 30, a shrunk diameter section 32, a tapered section 34, an inside cylindrical section 36 and a flange 38, converting the rim-like section 40 into a rim section 14.
Patent JP-H04324134-A (JP)
Title: Optical disk
Inventor: TSUKADA MASAKAZU
IPC: G11B7/24
Filed: 1991-04-24
Abstract: PURPOSE:To suppress the generation of the recording, recording, reproducing and erasing errors which arise from the sticking of dust in environment to the optical disk and the flawing of the disk by preventing the sticking of the dust and preventing the flawing of the optical disk during handling by its high surface hardness. CONSTITUTION:This optical disk has a 1st layer consisting of a compsn. having a thermosetting type functional group and UV curing type functional group and a 2nd layer consisting of a compsn. contg. an antistatic agent having a UV curing type functional group as a hard coat layer to be formed on the side opposite from the recording layer for the optical disk.
Patent JP-H0623778-A (JP)
Title: Press plate for hot pressing
Inventor: YAMAGATA NAOYO
IPC: B32B37/10
Filed: 1993-04-21
Abstract: PURPOSE:To reduce an interlaminar temperature difference, lower an adhesion to a resin, and enhance a hardness by a method wherein copper alloy plates treated with a fluororesin or plated with a nickel or the like are used as press plates used in simultaneously hot press molding a large number of laminates. CONSTITUTION:Press plates 3a-3h are made of a copper alloy. On the surface of the press plate, a fluororesin-treated part 6 of 1mum or more thickness is provided, or a nickel-, nickel alloy-, or chrome-plated layer is provided. Using the press plates, a large number of prepregs forming laminates 4a-4g are heated and pressurized between hot plates 1a and 1b. In this manner, a temperature difference among the press plates 3a-3h is reduced. The laminates 4a-4g are uniformized in board thickness, warpage, and torsion characteristics. In addition, the plates 3a-3h are reduced in adhesion to the prepreg resin and increased in surface hardness to be hard to flaw. Furthermore, an oxide layer causing discoloring and micro-peeling is not produced.
Patent JP-S63260223-A (JP)
Title: Phase locked oscillator
Inventor: OKADA YOSHIAKI
IPC: H03L7/14
Filed: 1987-04-16
Abstract: PURPOSE:To oscillate a signal without requiring a basic signal from other device by setting an input voltage of a voltage controlled oscillator near a voltage of a phase locked oscillator in the synchronizing state when no input data signal is inputted so as to reduce number of phase comparators. CONSTITUTION:In receiving a data signal to a data signal input terminal 10 and giving an input to a control signal input terminal 11, switches 4, 5 are interrupted by a command of an oscillation control signal outputted from a phase comparator 1, a current signal in response to the phase difference between a data signal and an oscillation signal obtained from a voltage controlled oscillator 3 from the phase comparator 1 is fed to the voltage controlled oscillator 3 through a low pass filter 2 and the oscillating frequency is locked to the frequency of the input data signal. When no input data is given, the voltage controlled oscillator 3 oscillates the natural frequency. The natural frequency is preset by resistors 6, 7 so as to be brought into the vicinity of the frequency of the data signal inputted to the phase comparator 1.