baber/WOPTO huggingface dataset:
Patent JP-S63156490-A (JP)
Title: Color video camera
Inventor: SUGIURA HIROAKI
IPC: H04N9/04
Filed: 1986-12-19
Abstract: PURPOSE:To prevent white balance from being deviated largely even with the illuminance increased by inserting a clip circuit to the output of a logarithmic converter, and setting the upper limit of the output of the logarithmic converter so that the gain of the gain control circuit for white balance adjustment is converged into a desired value as each output of the photodetector increases. CONSTITUTION:A clip voltage generating circuit 21B, a clip circuit 22B, a clip voltage generating circuit 21R, a clip circuit 22R constitute upper limit setting means 26B, 26R. In applying voltages VB, VR to logarithmic amplifier circuits (logarithmic converters) 13B, 13R from a blue color sensor 11B and a red color sensor 11R in response to the blue and red component of the light source voltages log VB, log VR are outputted. When the illuminance is increased and the voltage log VB reaches a level of logVBclip or over, a voltage log VBciip is outputted from the clip circuit 22B and when the voltage VR reaches the level logVRclip or over, the voltage logVRclip is outputted from the clip circuit 22R. The voltages logVBclip, logVRclip are set to that the value of gain control circuits 41, 42 is converged to the desired value.
Patent JP-H08160794-A (JP)
Title: Heat roller type fixing device
Inventor: KONDO MAKOTO
IPC: G03G15/20
Filed: 1994-12-08
Abstract: PURPOSE: To raise the temp. of a heat roller in a short time, by heating a fix- heat-pressing part area of the heat roller from the inside with use of a heat reaction plate, and limiting a heating range to one part of the area, as to the heater in the heating roller. CONSTITUTION: At the time of fixing the toner, the heater lamp 13 in the heat roller 10 heats the fix-heat-pressing part area of the heat roller 10 with the heat ray reflection plate 12, in other words about a half area before the fix-heat- pressing part 58 in the rotary direction is heated from the inside, thus the heating range is limited in a part of the area, therefore the temp. of the heat roller 10 is raised in a short time. On the other hand, the recording paper P with the toner image transferred by the unfixed toner M by the transfer device disposed on the upstream side of the fixing device is transported between the heating roller 10 and the pressure roller 53, and pressed to the heating roller 10 side by the pressure roller 53, and then the resin of the unfixed toner M is melted by the heat of heat roller 10, and thus the toner image is transferred.
Patent JP-H08161649-A (JP)
Title: Commodity sales registration data processing unit
Inventor: KATO HIROAKI
IPC: G06Q30/06
Filed: 1994-12-08
Abstract: PURPOSE: To make a bill collection job in communication sales efficient and to improve the reliability by storing commodity sales data registered by external order data by membership codes in the order of registration so as to allow each order placing party to recognize automatically total price of all commodities ordered within a prescribed period. CONSTITUTION: A membership at home selects a desired commodity for purchase based on a catalogue or the like, operates an external ordering terminal to place order on the commodity and the order is tentatively stored in an order reception file 33d. Furthermore, the data are stored in a sales data storage area of the concerned membership in a membership file 33c as sales data of articles ordered by the membership. On the other hand, a manager responsible of management such as a shop manager reads membership file data whose payment date data are matched with date of next day from the membership file 33c.  Then the monetary amounts of commodity sales data not billed are summed for each of concerned membership file data and a bill collection amount is automatically calculated and the amount is registered in a bill collection file 33e together with the membership code, name or the like and commodity sales data not billed yet.
Patent JP-H03164239-A (JP)
Title: Zinc-plated steel sheet with excellent spot weldability
Inventor: SATO HIROSHI
IPC: C23F11/00
Filed: 1989-11-24
Abstract: PURPOSE:To improve spot weldability without affecting a harmful influence on characteristics required for a zinc-plated steel sheet by providing a rust-proof oil layer contg. a specified amt. of a silane coupling agent on the surface of the steel sheet. CONSTITUTION:For the title zinc-plated steel sheet, a rust-proof oil layer contg. 0.05-50wt.% silane coupling agent is provided on the surface of the steel sheet. In the rust-proof oil layer, when the amt. of the silane coupling agent is less than 0.05wt.%, an effect improving a life of a chip is less in comparison with the case where only a rust-proof oil layer is provided on the surface of the steel sheet and on the contrary, when the amt. exceeds 50wt.%, a rust-proof ability which the rust-proof oil layer originally has decreases. A suitable amt. of coating of the surface of the steel sheet with such a rust-proof oil layer depends on a pressure applied on a chip when a spot welding is performed and it is ordinary pref. that the amt. is 0.1g/m<2> or larger. However, as the effect is saturated even if too excess atm. is applied on the surface of the steel sheet, it is usually pref. that the amt. is 1g/m<2> or less.
Patent JP-H06162521-A (JP)
Title: Method for correcting seek stroke of magneto-optical disk
Inventor: YAMAZAKI SHIGEKI
IPC: G11B11/10
Filed: 1992-11-16
Abstract: PURPOSE:To allow access to a target track in one seek without reseeking and to shorten seeking time by detecting the address boundary of cross-cutting track and correcting the number of seek strokes. CONSTITUTION:In the case of a seek method in which the number of cross-cutting tracks is counted and positioning to a target track is made, an INDEX pulse is outputted so as to be outputted at the address boundary of the cross-cutting track CVRSCT #0, and the number of the seek strokes is corrected through the number of times of the generation during the seek operation. Then, the crossing of a track which is generated by rotation is detected by the crossing pulse 18 of rotating track, which is transmitted to a circuit 27 for changing counter value of a seek completion, the counter value of the seek completion is changed and transmitted to a circuit 26 for detecting the seek completion.
Patent JP-2001124094-A (JP)
Title: Land finishing method of outer ring of bearing and bearing
Inventor: OBARA RIKURO
IPC: F16C33/64
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing an outer ring of a bearing from burring from a land, and preventing fine foreign matters from separating from the land, and to provide a bearing having the outer ring provided with the land formed like this. SOLUTION: A ball 10 having an outer diameter D2 larger than an inner diameter D1 of a cylindrical hole 6a formed by a land 6 of an outer ring 5 of a bearing 1, and having the hardness higher than that of the land 6, is inserted and passed through the land 6, the burr produced in cutting of the land from the land 6 and fine foreign matters produced in cutting and fixed to the land 6 are partially unseparatably buried in the land 6, and the remaining burr and fine foreign matters are sufficiently removed from the land 6 by the ball 10.
Patent JP-2001121628-A (JP)
Title: Method for adjusting tension of belt of single facer
Inventor: YONEDA TOSHIHIRO
IPC: B31F1/24
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To always apply proper tension generating no shift left and right to a pressure belt used in the laminating process of a single facer by detecting the both end positions of a tension adjusting roller to adjust the inclination of the roller. SOLUTION: Hydraulic cylinders 6, 6 moving the position of a tension adjusting roller 5a which adjusts the tension of a pressure belt provided in contact with the corrugating roll 2 of a single facer and position detectors 7, 7 for detecting both end positions of the tension adjusting roller are connected to both end positions of the tension adjusting roller 5a and the distances up to a position reference roller 5b at both ends of the tension adjusting roller are respectively calculated to be compared with each other and, when the difference between the distances exceeds a predetermined range,  it is judged that there is inclination of a certain degree bringing about trouble in the tension adjusting roller 5a with respect to the position reference roller 5b and the tension adjusting roller 5a is pressed by the hydraulic cylinder 6 on the side small in distance to adjust the inclination of both ends of the tension adjusting roller 5a to keep the tension of the pressure belt proper.
Patent JP-H01146545-A (JP)
Title: Brain operation apparatus
Inventor: KUBOTA TETSUMARU
IPC: A61B19/00
Filed: 1987-12-02
Abstract: PURPOSE:To safely and certainly perform the treatment of a damaged part within a short time while the treatment state is directly observed, by mounting the treatment device to be inserted in the head of a patient, an adaptor connecting the treatment device and a telescope in a freely detachable manner and a fixing apparatus for supporting and fixing a sheath, the telescope, the adaptor and the treatment device. CONSTITUTION:A brain operation apparatus is equipped with a brain stereotaxy apparatus 1 fixed to the head of a patient and performing the positioning of a damaged part, the sheath 2 inserted in the damaged part, the telescope 3 inserted in the sheath 2 in a freely detachable manner, the ultrasonic suction device 5 as the treatment device inserted in the channel of the treatment device of the telescope 3 in a freely advancing and retracting state, the adaptor 4 connecting the ultrasonic suction device 5 and the telescope 3 in a freely detachable manner and the fixing apparatus 6 connected to the brain stereotaxy apparatus 1 and integrally supporting the sheath 2, the telescope 3, the adaptor 4 and the ultrasonic suction device 5. A treatment state can be directly observed by the telescope 3, and the sheath 2, the telescope 3, the adaptor 4 and the ultrasonic suction device 5 are fixed by the fixing apparatus 6 to make it possible to perform operation safely and accurately.
Patent JP-H0625417-A (JP)
Title: Stabilized thiol-ene composition
Inventor: JIYOSEFU PII DOURINGU
IPC: C08G75/12
Filed: 1991-10-24
Abstract: PURPOSE: To obtain a stable polymerizing compsn. having a long shelf life which ca be maintained at room temp. with shielding light by comprising a specified ene compd., a specified compd. contg. SH-functional group and a specified amount of a non-acidic nitroso compd.  
     CONSTITUTION: A non-heterocyclic compd. having at least 2 acrylate or allyl groups per one average molecule and having no polybutadine backbone (e.g. tri(ethylene glycol) dimethacrylate), an approximately equal amount of an unsaturated group of ene compd., and having at least 2 pendant terminal SH functional groups (e.g. penetaerythritol tetra-3-mercapto propionate) and a stabilizing amount of a non-acidic nitroso compd. (e.g. Al salt of N-nitrophenyl hydroxylamine) are contained to form the objective compsn. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H06154896-A (JP)
Title: Press forming method, press die and manufacture of press die
Inventor: IZUMI KOJI
IPC: B21D37/20
Filed: 1992-11-16
Abstract: PURPOSE:To provide a forming method which can prevent a forming defectiveness of a part corresponding to the heighborhood of a boundary between a blankholder and a punch with a press die provided with a die, a punch and a blankholder for holding a blank. CONSTITUTION:When press forming is executed with a press die 1 in which a lower die 4, an upper punch 6 and an upper blankholder 7 which hold the peripheral edge part of the blank B between the die 4 are provided, a bead 9 is given on the lower surface of the blankholder 7 and a recessed part 10 facing the bead 9 is installed on the die 4, press forming is executed as a clearance equal to 110-130% of the thickness of the blank B is given to a forming clearance C1 on the outside on the die of the recessed part 10 of the die 4.
Patent JP-S63157133-A (JP)
Title: Multiplexing circuit and separating circuit for optical pulse
Inventor: SARUWATARI MASATOSHI
IPC: G02F1/35
Filed: 1986-12-22
Abstract: PURPOSE:To constitute the titled circuit so that a multiple light polarization state is not varied, and the circuit is not influenced by a polarized wave dispersion, by cascading a birefringence medium so that quick axes are orthogonal to each other, and forming a Kerr medium. CONSTITUTION:A multiple light of signal light 1 and control light 2 is propagated through an optical fiber 30 of a Kerr medium and separated into both light beams by a polarizing prism 4. This fiber 30 is constituted by cascading birefringence medium parts 31, 32 in which the respective quick axes are orthogonal to each other, a phase difference by a birefringence of a transmission light is compensated each other and the influence is negated each other. Accordingly, a multiple light polarization state is not varied, the influence of a polarized wave dispersion is not received, the Kerr substance is made long and large, and multiplexing and separation of light can be executed at a high speed and stably.
Patent JP-H03166827-A (JP)
Title: Arithmetic circuit for error correction
Inventor: TANAKA KOJI
IPC: G06F11/10
Filed: 1989-11-25
Abstract: PURPOSE:To enable high-speed error arithmetic processing by an Euclid's decoding method for Reed-Solomon codes by connecting a multiplication part, an addition part, and register parts in series, sending the data on an arithmetic result stored in the register part back to the addition part, and performing arithmetic. CONSTITUTION:Registers 6, 8, and 10 are provided so as to adjust passage times of pipelines Pt1 and Pt2 of the multiplication part, the pipeline P3 of the addition part, and the data store pipeline Pt4 of a register group 11 respectively. The adder 9 of the addition part adds output data alpha<n+m> from an exponent ROM 7 which is read out of the register 8 to data alpha<z> which is supplied to the adder 9 as an input C through a line 12 from the register group 11 to calculated data alpha<z>(+)alpha<n+m>, which is stored in the register 10 and then stored in the register group 11. This error correction arithmetic circuit has the multiplication, addition, and register parts connected in series and sends the arithmetic result stored in the register part back to the addition part to perform arithmetic. Therefore, the arithmetic time is shortened and high-speed signal processing is performed.
Patent JP-H07138234-A (JP)
Title: Production of azolymethylcycloalkanol derivative
Inventor: YOSHIDA EIJI
IPC: A01N43/653
Filed: 1993-11-11
Abstract: PURPOSE:To produce an azolylmethylcycloalkanol derivative in high yield by carrying out a series of reactions for getting the derivative from a cycloalkanone derivative and an azole compound, i.e., the preparation of an S-methylide, the epoxidization of the methylide and the azolation in an organic solvent in the presence of a metal oxide by a solid-liquid two-layer reaction. CONSTITUTION:An azolylmethylcycloalkanol derivative of formula I useful as a disinfectant can be produced by adding a sulfonium compound of formula V (Y is a halogen or an alkoxysulfonyloxy; p is 0 or 1) to a solid-liquid two- layer organic solvent mixture consisting of a cycloalkanone derivative of formula II (R<1> and R<2> are H or an alkyl; X is a halogen, an alkyl, a haloalkyl, phenyl, cyano or nitro; m is 0-5; n is 0-2), an azole compound of formula III (A is N or CH; M<1> is an alkali metal or an alkaline earth metal) and a metal oxide of formula IV (M<2> is an alkaline earth metal atom, zinc or two mol of an alkali metal atom) in an organic solvent under heating and stirring to effect the reaction of the components.
Patent JP-H09147395-A (JP)
Title: Optical pickup device
Inventor: OGASAWARA MASAKAZU
IPC: G11B7/13
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To correctly detect the tilt of a disk by utilizing a luminous flux which is not focused on the recording surface of the disk among plural luminous fluxes which are separated by a multi-focus lens and integrally constituting a tilt sensor in an optical system. SOLUTION: The multi-focus lens having plural focuses is used as an objective lens and the reflected light of a luminous flux which is focused on the recording surface of an optical disk among separated plural luminous fluxes is received by a photodetector 9 via an astigmatism generating means. Photodetectors 11, 12 are provided at both sides of the photodetector 9 along the radial direction of the disk and the difference of output signals of the detectors 11, 12 is obtained by a subtractor 13 to be outputted as the tilt error signal expressing the tilt of the radial direction of the disk. Thus, the miniaturizing of a device is attained and the adjusting work of the device is also made to be unnecessitated by building up the tilt sensor in the optical system in this manner.
Patent JP-H04178467-A (JP)
Title: Production of polyhalogenated phthalocyanine
Inventor: NONAKA YOSHIYUKI
IPC: C09B47/10
Filed: 1990-11-09
Abstract: PURPOSE:To rationally obtain the subject compound causing little abrasion of printing plate by halogenating phthalocyanine with aluminum chloride and titanium tetrachloride, recovering the aluminum chloride and titanium tetrachloride and reusing the recovered components. CONSTITUTION:Phthalocyanine is halogenated in titanium tetrachloride in the presence of aluminum chloride. The halogenated reaction mixture is heated to effect the distillation of titanium tetrachloride and the sublimation of aluminum chloride to recover the titanium tetrachloride and aluminum chloride. The recovered components are reused to decrease the content of water-insoluble inorganic impurity in the polyhalogenated phthalocyanine to 0.02 pts.wt. based on 100 pts.wt. of the phthalocyanine before halogenation.
Patent JP-2000126734-A (JP)
Title: Garbage treatment apparatus
Inventor: YAMADA TAKASHI
IPC: B01D53/86
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a treatment apparatus capable of preventing an offensive odor from being produced. SOLUTION: This apparatus has a garbage treatment tank 30 for fermenting and maturing garbage provided in an interior of a casing 1, and an agitation means 31 for fermenting and maturing the garbage while agitating the same is provided in an interior of the treatment tank 30. In this case, a moisture detection means 112 for detecting the moisture content included in the garbage in the treatment tank 30, a thermal catalyst for deodorizing an odor produced from the garbage, a thermal catalyst heating means for heating the thermal catalyst and a control means 29 for controlling the drive of the thermal catalyst heating means are provided. The control means 29 controls heating quantity for heating the thermal catalyst by the thermal catalyst heating means.
Patent JP-H02176649-A (JP)
Title: Packaging material for photosensitive material
Inventor: AKAO MUTSUO
IPC: B32B15/085
Filed: 1988-12-05
Abstract: PURPOSE:To allow easy manual unsealing of the packaging material by laminating aluminum foil and a polyolefin resin film which has the elongation at break in either of a longitudinal or lateral direction of <=1.5 times the elongation of the aluminum foil via a modified polyolefin resin adhesive layer. CONSTITUTION:The aluminum foil 1 and the polyolefin resin film 3 which has the elongation at break in either of the longitudinal or transverse direction of <=1.5 times the elongation of the aluminum foil are laminated via the modified polyolefin resin adhesive layer 2 contg. an adhesive polyolefin resin (graft modified polyolefin resin). The adhesive strength of the aluminum foil 1 and the polyolefin resin film 3 is >=300g/15mm width, more preferably >=350g/15mm width in order to improve the manual unsealability. The easy manual unsealing of the packaging material is possible in this way.
Patent JP-2000129314-A (JP)
Title: Composite body of hydroxyapatite and titanium and production of hydroxyapatite and titanium
Inventor: HIRAIDE TSUNEO
IPC: A61K6/838
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To produce a composite body of hydroxyapatite and titanium excellent in bioaffinity and moreover provided with sufficient mechanical strength and to provide a producing method capable of producing this composite body by a simple method. SOLUTION: In a composite body 10a of hydroxyapatite and titanium having a mixed layer 103 contg. hydroxyapatite and titanium or a titanium alloy and a titanium layer 105 composed of titanium or a titanium alloy, at least a part of the composite body 10a is provided with a double structure in which the mixed layer 103 positions at the inside of the titanium layer 105. It is preferable that the titanium layer 105 and the mixed layer 103 are arranged on a concentric circle. Moreover, the composite body 10a is formed preferably by a discharge plasma sintering method.
Patent JP-H04271840-A (JP)
Title: Catalyst recovery method
Inventor: DEIBITSUDO JIYON ASHIYUTON
IPC: B01J38/60
Filed: 1991-11-21
Abstract: PURPOSE: To provide a method for converting a solid catalyst comprising ruthenium and cerium into an aq. soln. suitable for use in repreparing the solid catalyst. CONSTITUTION: This method comprises steps of (a) dissolving the solid catalyst in an effective amount of concd. hydrochloric acid or hydrobromic acid, (b) treating the product of step (a) with an effective amount of concd. nitric acid, (c) heating the product of step (b) until substantially all hydrogen chloride or hydrogen bromide is removed, and (d) diluting the product of step (c) with water.
Patent JP-2000124188-A (JP)
Title: Porous transmission film and manufacture of minute container
Inventor: KAGEYAMA YASUYUKI
IPC: H01L29/84
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a porous transmitting film having a high permeability. SOLUTION: A polycrystalline silicon film 11 is annealed in a vapor phase with a POCl3 and oxygen coexisting therein, whereby through-holes 13 are formed in the film thickness direction of the film 11. The diameter of the through-holes 13 is formed longer than that of through-holes formed by a self- generated defects in the crystal grain boundary in the polycrystalline silicon film.
Patent JP-H01147860-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: EMA TAIJI
IPC: H01L21/822
Filed: 1987-12-03
Abstract: PURPOSE:To improve breakdown strength by providing thick insulating films between the elements of semiconductor layers for forming the active regions of transfer transistors, and between the semiconductor and an opposite electrode. CONSTITUTION:Thick insulating films are provided between elements of semiconductor layers 13 for forming the active regions of transfer transistors T1, and between the layer 13 and an opposite electrode 11a. Thus, the impurity concentration of a semiconductor substrate 11 for forming the electrode 11a is enhanced, or the electrode 11a is formed on a conductive film. Further, after a first insulating film 12 and a second insulating film 14 having the semiconductor layer are formed on the substrate 11 which becomes the electrode 11a, a groove 17 is formed. Thus, the active region of the transistor T1 is formed on the sidewall of the groove 17 interposed with the films 12, 14, a storage electrode 19a can be formed in the groove 17, thereby improving breakdown strength.