baber/WOPTO huggingface dataset:
Patent JP-S60214320-A (JP)
Title: Automatic focus adjusting device
Inventor: ITOU HIDEKAZU
IPC: G02B7/36
Filed: 1984-04-11
Abstract: PURPOSE:To adjust securely an automatic focus even if there is disturbing light or if a subject is relatively distant and reduce the power consumption of a light emission part by providing a control means which allows measuring operation intermittently and also turns off a light source during the stop of the measuring operation. CONSTITUTION:Photodiodes DA and DB for reflected light detection are provided in parallel. The light source I is driven at the oscillation frequency of a reference oscillator 13 through a light emission control part 14 including a driver, and the frequency is different from the frequency of a commercial power source which turns on an interior light source for preventing disturbing light. Filters 2A and 2B are so set that only signals in the light emission frequency range of the light source I are passed, and outputs of the filters 2A and 2B are inputted to integrators 4A and 4B through switches 3A and 3B which are opened and closed electrically. The switches 3A and 3B and light emission control part 14 are controlled with the output of an inverter 71; the switches 3A and 3B is opened when a low-level input is supplied and the light emission control part 14 stops the light emission of the light source I similarly when the low-level signal is inputted.
Patent JP-H09234750-A (JP)
Title: Interior part for automobile and its manufacture
Inventor: MIZUNO KIMISUKE
IPC: B29L31/58
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To shorten processes, to reduce costs, and to eliminate primer processing and an adhesion medium in the adhesion between a PP composite resin plate which is often used as an adaptable core body and a slush-molded skin in an automobile interior part which uses the skin having good appearance and touch and its manufacturing method. SOLUTION: In an automobile interior part consisting of a core body 2 of a PP composite resin plate which is molded thermally in a prescribed shape and a skin 3 which is adhered integrally to the surface of the core body, the skin 3 is composed of a skin which has at least an inner surface layer 6 which is formed by the slush molding of a mixed resin powder in which 50-200 pts.wt. polyolefin powder is mixed with 100 pts.wt. PVC powder to give adhesion to the core body.
Patent JP-S61230819-A (JP)
Inventor: ATSUTEIRIO RODETSUTEI
IPC: B23H11/00
Filed: 1986-03-31
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-H03271764-A (JP)
Title: Digital image forming device
Inventor: FUKUI KAZUYUKI
IPC: G03G15/06
Filed: 1990-03-20
Abstract: PURPOSE:To simultaneously carry out the control of a density and the removing of fog and to stably reproduce a full color image by automatically controlling the density by means of the control of grid and bias potentials and simultaneously and independently removing the fog of the background of an image. CONSTITUTION:In a printer control part 201, the input of an AIDC sensor 210 optically detecting the toner sticking quantity of a reference toner image sticking the surface of a photosensitive drum is carried out. Further, a fog input switch 214 to set a fog removing level is connected to the printer control part 201 via an I/O 215. Then, the bias and grid potentials are set corresponding to the toner sticking quantity detected by a density detecting means 210. While the density of the image is automatically kept constant, the grid potential is selected corresponding to the fog removing level set by a fog removing level input means 214, so that fog removing and automatic density control are almost compatibly carried out. Thus, the automatic density control, a gradation correction, and the fog removing are unitedly carried out.
Patent JP-H10270788-A (JP)
Title: Manufacture of semiconductor laser
Inventor: TANABE TETSUHIRO
IPC: H01S5/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method by which the etching of a semiconductor laser provided with an AlGaInP current constriction layer performed for forming a stripe groove can be controlled easily. SOLUTION: In a semiconductor laser manufacturing method, (a) a lower clad layer 2 composed of an AlGaInP compound semiconductor, an active layer 3, and a first upper clad layer 4 are sequentially epitaxially grown on a substrate 1, (b) a current construction layer 6 composed of an AlGaInP compound semiconductor is epitaxially grown, (c) a GaAs protective layer 6a is epitaxially grown, (d) annaling is performed in a high vacuum over the level of 1×10<-4> with a high arsenic partial pressure higher than the vapor pressure of arsenic, (e) a stripe-like groove is formed by simultaneously etching the protective layer 6a and current constricting layer 6 with the same enchant, and (f) a second supper clad layer 7 composed of an AlGaInP compound semiconductor and a GaAs contact layer 8 are epitaxially grown.
Patent JP-H08270772-A (JP)
Title: Speed change control device for toroidal type continuously variable transmission
Inventor: MURAMOTO ITSURO
IPC: F16H15/38
Filed: 1995-03-29
Abstract: PURPOSE: To eliminate torque shift generated by such a state that the power roller offset quantity mechanically fed back for damping speed change control becomes different from the actual state due to disturbance. CONSTITUTION: A feedback system including a cam 7 feeds back a power roller inclined rotation angle ϕ and controls this value to become the value corresponding to the speed change command value U, and feeds back the power roller offset quantity (y) so as to impart damping effect to control. At the time of determining the speed change command value U, a controller 61 adds the step number SFB corresponding to the deviation between the power roller inclined rotation angle ϕ fed back through the system 61f and the target inclined rotation angle ϕ*, and the step number SDP corresponding to the inclined rotation angular velocity fed back through a computing part 61d, to the step number SFF, corresponding to the target inclined rotation angle ϕ*, to determine the speed change command value U.  The feedback of the inclined rotation angle eliminates torque shift caused by disturbance Δy, and the feedback of the inclined rotation angular velocity suppresses hunting.
Patent JP-H09234615-A (JP)
Title: Boring device
Inventor: MIZUKI YOSHITOMO
IPC: B23D77/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To stably perform the excellent drilling for a long time in drilling a work made of non-ferrous metal such as aluminum alloy. SOLUTION: A drilling toll is provided with a pair of drill blades made of cemented carbide on each side of the center of rotation at a tip of a drill shaft 10, a discharging groove 12 to discharge the cut chip is provided on a forward side in the rotational direction of each drill blade, a reamer blade 14 made of super high-pressure sintered body is provided through an outer circumferential edge of each drill blade 11 and a groove 13, and a chamfering blade 15 inclined outwardly in the radial direction on a rear part side with the prescribed clearance from a tip of the drill shaft 10 on either of the outer circumferential edge of each drill blade 11 or the extension line of each reamer blade 14 is provided.  A spot facing blade 16 made of super high-pressure sintered body is provided on a rear part side of the chamfering blade 15 on the outer circumferential edge of each drill blade 11 on which no chamfering blade 15 is provided or on the extension line of each reamer blade 14.
Patent JP-2000265502-A (JP)
Title: Anti-freeze tap column
Inventor: IWAHARA TORU
IPC: E03B9/04
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an anti-freeze tap column capable of easily discharging foreign matters remaining in the inside of a pipe. SOLUTION: A spindle 58 rotating ball valve 33 changing flowing water/ cutting-off/drainage of an anti-freeze tap column 21 is used as a hollow member, one end thereof is mounted to a pit 39b passing through a secondary side of an inside channel 39 of the ball valve. Joint holes 57a and 57b are provided downward by a specific distance from the closed upper end of the spindle to the side walls thereof, a guide shower 61 controlling a range of rotation of the ball valve is mounted to the circumference of the spindle downward of the joint holes to partition a route through a valve chamber 25 from a riser pipe 47 into up and down, and foreign matter accumulation spaces 63 and 65 are respectively partitioned to the upper part of the inside of the spindle and the lower part of the circumference thereof.
Patent JP-S61229716-A (JP)
Title: Carton adsorbing device for carton build-up conveying apparatus
Inventor: OKANO KIICHIRO
IPC: B65G47/91
Filed: 1985-04-04
Abstract: PURPOSE:To stabilize building-up by using a belt having a lot of through holes for a conveyer, and disposing a carton bottom adsorption means at a build-up position in a cartoning machine. CONSTITUTION:A sacked flat cylindrical carton 30 is conveyed by a belt 2 through holes of the belt 20 at the position of a vacuum chamber 4. Subsequently, the front of the carton 30 is brought into contact with the front attachment 20a, and then the rear attachment 20c is brought into contact with the trailing end of the carton 30. Thus, the carton 30 is clamped at the front and rear thereof by the attachments, and the bottom is fixed by adsorption. Then, the rear attachment 20c is advanced to build up the carton 30.
Patent JP-S5823782-A (JP)
Inventor: GARII EI SUTOROBERU
IPC: A01N63/20
Filed: 1982-04-30
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-H01276188-A (JP)
Title: Generation of hologram
Inventor: ANTONII IAN HOTSUPUUTSUDO
IPC: H04N15/00
Filed: 1989-03-23
Abstract: PURPOSE: To obtain an object hologram of a reflectance and within hue range which are the same as those under white light by processing the positive image and the negative image of an object which is obtained by hologram laser exposure with the same wavelength and fixing hologram flinges. CONSTITUTION: Light emitted from a laser beam source 15 is distributed by a beam splitter 17 and a part of it arrives at an object 2 through an LCD element 4. The remainder is transmitted to a hologram film 16 mirrors 18 and 19 as a reference light beam. In the meantime, the video signal of the image of 2 by a video camera 7 by white light irradiation is inputted to a processor 8 as a positive or a negative image by the action of an image inverter 9. The image composited before the light source 15 is energized is transmitted to the element 4 and the processor 8 generates one pattern consisting of a bright pixels and a dark pixels. An object light beam emitted from the light source 15 reaches the object 2 and is reflected to a hologram material 16.  Hologram fringes are generated in the hologram material 16 by interference with the reference light beam, and, the hologram fringes are fixed by processing the hologram material 16.
Patent JP-S63237768-A (JP)
Title: Preparation of turbid natural fruit juice of citrus fruits
Inventor: HATTORI TATSUHIKO
IPC: A23L2/70
Filed: 1987-03-27
Abstract: PURPOSE:To prepare a turbid natural fruit juice of citrus fruits, having strong and stable turbidity and preservable over a long period, by subjecting squeezed juice of citrus fruits to ultrafiltration and collecting non-permeated liquid as the objective turbid fruit juice. CONSTITUTION:Squeezed juice of citrus fruits is instantaneously sterilized at 85-95 deg.C for 20-50sec optionally after homogenization treatment. The sterilized juice is cooled and the produced flocculating coarse pulp particles are removed to obtain fruit juice. The fruit juice is subjected to ultrafiltration with an ultrafiltration membrane having a critical molecular weight of 20,000-80,000 and made of polysulfone, etc. The objective turbid fruit juice is obtained as non-permeated liquid and the permeated liquid is used as straight fruit juice or concentrated fruit juice.
Patent JP-S56168130-A (JP)
Title: Electronic clinical thermometer
Inventor: NAKAGAWA YUUICHIROU
IPC: G01K7/24
Filed: 1980-05-28
Abstract: PURPOSE:To accurately measure temperatures by determining the magnitude of the output signals of a temp. sensing element from the ratio to the magnitudes of predetermined two upper and lower limit reference signals. CONSTITUTION:A reference resistance circuit 26 which generates compensation upper and lower limit signals Vma, Vmi respectively with respect to upper and lower limit reference signals V1, V2 and a changeover switching circuit 23 which changesover these signals Vma, Vmi and the output signal of a temp. sensing element 32 are provided. The output signal of the element 32 is corrected based on the ratios of the signal Vma, Vmi to the signals V1, V2 and the signals Vma, Vmi.
Patent JP-H09260717-A (JP)
Title: Manufacture of photodiode
Inventor: NAKADA FUMIO
IPC: H01L31/10
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To lessen leakage current of a diode, by forming and heat-treating a first and a second protective films and then removing the surface of an HgCdTe layer and the first and the second protective films, by etching. SOLUTION: The surface 12a of a p-type HgCdTe layer 12 grown on a CdZnTe substrate 11 is etched. Then, a first protective film, for example, a ZnS film, is formed. Next, B+ ions 14 are implanted into the p-type HgCdTe layer 12 through resist 15 to selectively form n-type regions 16. After that, the resist 15 is removed. Furthermore, a second protective film 17, for example, a ZnS film, is formed and heat-treated. Then, the first and the second protective films 13, 17 are removed by using hydrochloric acid, and then the entire surface of the HgCdTe layer is etched. After that, a third protective film 18, for example, a ZnS film, is selectively formed, and then a metal electrode 19 is selectively formed. A photodiode is thus manufactured.
Patent JP-S62228154-A (JP)
Title: Gel operation structure of two-dimensional electrophoretic apparatus
Inventor: NAKAMURA SHIN
IPC: G01N27/447
Filed: 1986-03-29
Abstract: PURPOSE:To enhance an operability, by a method wherein the vicinity of the end side of a gel of the two-dimensional time in the side of the sliding direction of said gel is bonded to the gel after the finish to the electrophoresis of the unidimensional time and, after the electrophoresis of the two-dimensional time is finished in this state, a slider and the gel of the two-dimensional time are guided to a fixing/staining tank. CONSTITUTION:The gel 6 of the unidimensional time and the gel 7 of the two-dimensional time are respectively formed in the gel housing part 18 of the unidimensional time and the gel housing part 8 of the two-dimensional time and the electrophoresis of the unidimensional time is performed. After the finish of the electrophoresis, a stepping motor 14 is operated to allow a slider 2 to slide and move upward until the vicinity of the upper side of the gel 7 is contacted with the gel 6. In this state, the electrophoresis of the two-dimensional time is performed. After the finish of the electrophoresis of the two-dimensional time, a motor 14 is again operated to move the slider 2 downward, and the slider 2 and the gel held by the slider 2 are allowed to fall in fixing/staining tank 3 to perform the fixing and staining operations of protein being migrated and separated to the gel 7. By this method, not only the operability but also the reproducibility of the migration data can be enhanced.
Patent JP-S60228550-A (JP)
Inventor: DONARUDO AARU HEEZERUTON
IPC: C08L23/00
Filed: 1985-04-04
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-S61230383-A (JP)
Title: Semiconductor sensor
Inventor: SAEGUSA TOKUJI
IPC: H01L29/84
Filed: 1985-04-05
Abstract: PURPOSE:To improve percentage defectives on manufacture, to enhance efficiency on manufacture and to prevent an effect on an active element of the physical stress of a sensor section by mounting an electric circuit formed to a second silicon chip and a connecting means connecting a detecting element and the electric circuit. CONSTITUTION:A semiconductor sensor consists of a first silicon chip 2, on one main surface thereof a detecting element 3 is shaped, and a second silicon chip 6 joined with the other main surface of the first silicon chip through a joining film. In the semiconductor sensor, terminals 9 fitted onto the silicon chip 2 in order to extract a resistance value from the semiconductor strain gage 3 and terminals 10 for connecting an output from the semiconductor strain gage 3 to an active element 4 formed onto the silicon substrate 6 are conducted by metallic wires 11. The active element 4 is shaped onto the residual substrate with which the silicon chip 2 is not joined in the silicon substrate 6. Accordingly, a sensor section and the active element are each shaped onto several silicon substrate, thus reducing the percentage defectives of the active element, then preventing an operation to the active element of physical stress by the sensor section.
Patent JP-S58187677-A (JP)
Title: Gas safety apparatus
Inventor: OOKUBO MASARU
IPC: F17D5/02
Filed: 1982-04-28
Abstract: PURPOSE:To make a gas supplying apparatus safe, by shutting off a gas passage by a shut-off valve when a dangerous state such as an earthquake has occurred, and making impossible to reopen the shut-off valve when gas is leaking downstream of the shut-off valve. CONSTITUTION:When something abnormal has happened and after the shut-off valve 28 is closed, and manual shaft 30 is should be rotated clockwise. If gas is leaking downstream, a pressure detector indication 6 would not move upward as there is no secondary pressure, and therefore the cam shaft 30 cannot be rotated cloclwise. In contrast thereto, if there is no gas leakage downstream, a lettle gas flows downstream from an auxiliary valve 34 to make the primary pressure equal to the secondary pressure, the pressure detector indication 6 moves upeward, the cam shaft 30 is rotated clockwise, and a main shut-off valve pushing-up cam 32 pushes up the main shut-off valve 28.
Patent JP-S59198724-A (JP)
Title: Formation of insulating film
Inventor: INOUE TOMOYASU
IPC: H01L21/314
Filed: 1983-04-26
Abstract: PURPOSE:To enable to form an insulating film in high density, in high purity, and moreover to form in controlled composition by a method wherein the component elements of the insulating film are ionized at every element, and the beams of the ions thereof are irradiated on the surface of a substrate. CONSTITUTION:Ion beam sources 111-113 are provided at the every component element of an insulator to be formed, and a liquid nitrogen shroud 2 to seize unnecessarily evaporated matters and impurity gas molecules is arranged at the circumference thereof. Ionizing cells 3, a substrate 4, a heater 5 and a substrate holder 6, etc. are provided. AT the ion beam sources 111-113, when raw materials are the solids of comparatively low melting points such as aluminum, magnesium, etc., the raw materials are filled up in crucibles manufactured of boron nitride, evaporated according to electric resistance heating of the circumference, evaporated atoms or atomic groups are ionized in the ionizing cells, and accelerated and converged to form an ion beam. Moreover, when the raw materials are the solid materials of high melting points such as silicon, boron, zirconium, etc., the ion beam is formed using evaporation sources according to electron beam heating.
Patent JP-H05228684-A (JP)
Title: Aluminum alloy brazing sheet for vacuum brazing
Inventor: INABAYASHI YOSHITO
IPC: B23K35/22
Filed: 1992-02-20
Abstract: PURPOSE:To provide the aluminum alloy brazing sheet for vacuum brazing having adequate brazeability as a brazing sheet for vacuum brazing of aluminum heat exchangers of oil coolers of a drawn cup type, etc. CONSTITUTION:This aluminum alloy brazing sheet for vacuum brazing is constituted by cladding brazing filler metals consisting of an Al-Mg-Si alloy or Al-Mg- Si-Bi alloy on one or both surfaces of a core material consisting of Al or All alloy. The thickness of the magnesium oxide film grown on the natural oxide films of the surfaces of the brazing filler metals is 20 to 100Angstrom  and the thickness over the entire part of the oxide films is <=200Angstrom .
Patent JP-H03271904-A (JP)
Title: Fault diagnosing circuit for controller
Inventor: TAKAHASHI MANABU
IPC: G01M17/007
Filed: 1990-03-22
Abstract: PURPOSE:To surely diagnose fault of a power transistor TR even in the case of the use of this TR in an active area by detecting the potential at the connection point between the power TR and an inductance load by a voltage detecting circuit including a Zener diode. CONSTITUTION:A voltage detecting circuit A including a Zener diode D2 having the zener voltage which is cut off at the time of using a power TR 1 in an active area and is supplied at the time of turning off the power TR is provided at a connection point X between an inductance load 1 and the power TR 1. A fault decision means 2 which decides fault based on the output from the voltage detecting means A is provided. Consequently, the Zener diode D2 is not made conductive at the time of controlling the power TR 1 to turn off it because the voltage at the connection point X is not dropped to the ground level but is lower than the Zener voltage, and the voltage detecting circuit A detects the ground level, and the fault decision means decides that the power TR is normal. Thus, fault of the power TR 1 is surely diagnosed though the power TR 1 is used in the active area.
Patent JP-H10268929-A (JP)
Title: Supervisory and control system for plant
Inventor: ISHIKURA TOMOHIKO
IPC: G05B23/02
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a supervisory and control system with which the occurrence of accident can be surely discriminated and dealt with. SOLUTION: Concerning inputted state change packet data, a state change analytic part 4 distinguishes a state change packet and the other packet and analyzes the class of state change packet. Concerning the analyzed state change packet data, a state change data analytic part 5 analyzes the occurrence of accident separately for the class of equipment and the class of operating direction. When the occurrence of accident is analyzed, an accident processing part 6 performs accident processing and concerning the other analyzed result, an ordinary processing part 7 performs processing.
Patent JP-S59198114-A (JP)
Title: Rib formation of laminate plate
Inventor: KAWASAKI KUNIO
IPC: B29C65/08
Filed: 1983-04-25
Abstract: PURPOSE:To form a rib with integral jointing of a rib member on a laminate plate by using a rib member filled with a synthetic resin layer having an opening and melt jointing said resin layer and a synthetic resin layer of the laminate plate by a specified method. CONSTITUTION:For a laminate plate 1 in which surface metal plates 3 and 4 are joined on both sides of a thermoplastic synthetic resin layer 2, a rib member 5 is prepared as formed by filling a side plate 6 made up of a metal plate or the like opened both at the top and bottom with a synthetic resin layer 7 the same in the quality as the resin layer 2. First, the surface metal plate 3 of the laminate plate 1 is peeled off to match the shape of the open end face of the rib member 5. Thereafter, the open end of the rib member 5 is placed on a part 8 to be peeled off to put the synthetic resin layer 2 exposed from the part 8 together with the synthetic resin layer 7 exposed from the opening of the rib member 5. At the same time, both the resin layers 2 and 7 are melt jointed by heat at the joined part to integrate the rib member 5 and the laminate plate 1.