baber/WOPTO huggingface dataset:
Patent JP-H07162714-A (JP)
Title: Gamma correcting method and device therefor
Inventor: MIMURA YOSHISUKE
IPC: H04N5/202
Filed: 1993-12-02
Abstract: PURPOSE:To easily perform a gamma correction without performing the optical measurement of the voltage-luminance characteristic of a display device by displaying a reference color by using only white picture element and black picture element which are not affected by the gamma characteristic of the display device and determining a gamma correction value by comparing the reference color with a reference color image. CONSTITUTION:In a reference color image generation part 2, data for achromatic pseudo gray image composed of only white picture elements and black picture elements is generated as the data of the reference color of a luminance adjustment. In a comparison and adjustment screen display part 1, the both images are simultaneously displayed on an area where a comparison is easily performed based on the data composed of the only generated reference color data and picture elements to be correction objects. By a gradation value adjusting part 4, an adjustment is performed so that the luminance difference with the pseudo gray image on the display part 1 may be minimum by increasing and decreasing the only gradation value of the picture element of the displayed correction object color image. By a corrected value output part 5, the gradation value of the picture element of the correction object color image after the adjustment is read.
Patent JP-S63154690-A (JP)
Title: Novel cephalosporin derivative
Inventor: SHIBAHARA MASAYUKI
IPC: A61P31/04
Filed: 1986-12-18
Abstract: NEW MATERIAL:The compound of formula I [R is (substituted) lower alkyl; the steric configuration of the part marked with * is optically active (R) or (S) or optically inactive (RS)]. EXAMPLE:(6R,7R)-7-{(Z)-2-(2-aminothiazol-4-yl)-2-(1-carbamoyl-ethoxyim ino)ace tamido}-3-[{1-(2-fluoroethyl)pyridinium}-4-ylthiomethyl]-ceph-3-em-4-c arboxylate. USE:An antibacterial agent effective against bacteria resistant to beta-lactam. PREPARATION:The compound of formula I can be produced e.g. by inducing a lactic acid ester of formula II (A is protecting group) to an amide compound, reacting with a thiazole compound of formula III (TR is triphenylmethyl), deallylating and reacting with cephalosporins of formula IV (X is halogen), further reacting with a pyridothione compound of formula V and deprotecting the reaction product.
Patent JP-H02148347-A (JP)
Title: Information processor
Inventor: MIZUSHIMA MIKIO
IPC: G06F13/14
Filed: 1988-11-30
Abstract: PURPOSE:To eliminate problems caused by double address allocation, etc., by performing allocation of each unit irrespective of each unit and commonly using an address code circuit. CONSTITUTION:Of each signal transmission circuit 1 of a mother board MB, only a by-passed signal line is connected with low-level connection circuits 2 by the connection of a switch and only the bit of the signal line is always set '0'. At each unit U1-Un, address bits which are given to an address recognition circuit 3 and in '0' state are different from each other and, when all address bits containing the address bits are '0', it is discriminated that one's own unit is selected. Therefore, the above-mentioned purpose is achieved.
Patent JP-2001122815-A (JP)
Title: Method for producing (poly)alkylene glycol monoalkyl ether
Inventor: OKITA MASUMIZU
IPC: C07B61/00
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a (poly)alkylene glycol monoaklyl ether from an olefin and a (poly)alkylene glycol. SOLUTION: This method for producing the (poly)alkylene glycol monoaklyl ether comprises reacting the olefin with the (poly)alkylene glycol in the presence of a solid superacid as a catalyst.
Patent JP-H11202602-A (JP)
Title: Developing device using central heating type auger
Inventor: PARKER DELMER G
IPC: G03G15/08
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To raise the temperature of a developer and to rapidly distribute heat all over a developer reservoir by brining the developer into contact with an electrically heated auger when the developer passes through the groove of the auger. SOLUTION: An auger 94 is arranged in the chamber 76 of a developing housing 44. The auger 94 is rotatably attached in the chamber 76 to mix the developer and move it laterally. The auger 94 has a blade spirally extended along a shaft. The auger 94 is heated from the inside by a series of resistors. When the concentration of toner particles in the developer is lowered, the chamber 76 of the developing housing is replenished with the new toner particles from a small-amount-putting toner out device. The auger 94 mixes the new toner particles with the remaining developer. When the developer in a machine which is not used in a cold environment where the relative humidity is high, is brought into contact with the heated mixing auger, it is warmed, and thereby it gets in a tolerable operation temperature/relative humidity area.
Patent JP-H02151045-A (JP)
Title: Connection structure of electronic component and connection and formation of electronic component
Inventor: WATANABE KUNIHIKO
IPC: H01L21/60
Filed: 1988-12-02
Abstract: PURPOSE:To contrive the improvement of the reliability of a connection to a high-density packaging by a method wherein parts having a conductivity and parts having insulation properties are formed simply and selectively in a resin layer to be used for the connection. CONSTITUTION:A resin layer 5 having hardenability to both of light and heat is applied on a substrate 1 and light 7 is directed on this substrate 1 from the rear of the substrate 1. Regions 6, which are irradiated with the light and are hardened, and regions 5, which become selectively unhardened regions as the light is unirradiated, are generated in the resin layer and a metal constituting electrodes 2 discharges the role of a photomask to the resin layer. Then, conductive particles 8 are adhered on the upper parts of the regions 5 on the upper parts of the electrodes 2 and leads 3 on a carrier 4 are aligned and are pressure-welded from the upper part of the carrier 4 to perform the electrical connection between the leads 3 and the electrodes 2. After that, a heating is performed to harden completely the resin layer 5 at the unhardened regions and a connection of an electronic component is completed. Thereby, a highly reliable connection is made possible even in a high-density packaging.
Patent JP-H04176795-A (JP)
Title: Helicopter rotating blade
Inventor: NAKAO MASAHIRO
IPC: B64C27/467
Filed: 1990-11-13
Abstract: PURPOSE:To obtain a helicopter rotating blade having a satisfactory performance by providing a sweepback angle in which the outside sweepback angle is smaller than the inside sweepback angle on the second stage from the inside to the outside of a rotating blade on the top end part. CONSTITUTION:On the blade top end part of a helicopter rotating blade 10, a top end part inside 1 is formed of the inside sweepback angle of sweepback angles provided in two stages from the inside to the outside on the top end part of the helicopter rotating blade 10, and a top end part outside 2 is similarly formed of the outside sweepback angle. A sweepback angle change part 3 corresponds to the boundary point between the top end part inside 1 and the top end part outside 2. To the spanning direction of the helicopter rotating blade 10, the top end part inside 1 has an inside sweepback angle LAMBDA1, and the top end part outside 2 has an outside sweepback angle LAMBDA2. The inside sweepback angle LAMBDA1 of the top end part inside 1 is larger than the outside sweepback angle LAMBDA2 of the top end part outside 2. According to this constitution, generation of an impact wave is suppressed, stalling at a large attack angle is avoided, an influence on the successive blade is suppressed, and the vibrating noise is also reduced.
Patent JP-H08159132-A (JP)
Title: Calking connecting method for plate and bolt
Inventor: HARUHARA HIDEMITSU
IPC: B60T13/56
Filed: 1994-12-07
Abstract: PURPOSE: To provide a calking connecting structure which can display excellent durability by a bolt of single kind by preparing a plurality of calking tools with a hole internal diameter made different, selecting the calking tool having a small hole internal diameter in accordance with increasing a plate thickness, and applying calking work. CONSTITUTION: In a bolt 23, its head part 23c is places on a fixed receiving base 44 to provide a perpendicular attitude, and in this condition, a rear part shell half unit 6 is brought into contact with a shield bead 39 of the head part 23c, also to, in a condition inserted to a through hole 41, screw shaft part 23a and deformation shaft part 23b, press a calking tool 43 from upward to a side of the head part 23c.  In this way, a lower end opening edge of a hole 42 in the calking tool 43 bites a peripheral part over the total periphery of the deformation shaft part 23b, and it is calked so as to plastically deform a peripheral edge part of the through hole 41 in the rear part shell half unit 6 to a side of the head part 23c of the bolt 23, so that by pressing by a plastic deformed part 23b' generated in the deformation shaft part 23b, the shell half unit is pressed to be interposed between itself and the head part 23c so as to bite in an annular groove 37.
Patent JP-H07194581-A (JP)
Title: Abnormal condition detecting method for non- invasive pulse oxy meter device
Inventor: GERUHARUTO KURAMUZAA
IPC: A61B5/1455
Filed: 1994-12-07
Abstract: PURPOSE: To provide a detection method for an irregular state in non-invasive pulse oximeter equipment which can detect the existence of irregular state and control a false alarm. CONSTITUTION: A normal state of the non-invasive pulse oximeter equipment is detected by a pulse-detection section 1, and when a specific non-physiological phenomenon has arisen, the condition in which the amplitude of the spectrophotometric signal having passed a low pass filter 4 remains within an allowable interval is recognized by the first signal-discriminator 12 to discriminate the spectrophotometric signal.  The condition in which the amplitude of the spectrophotometric signal having passed a high pass filter 6 does not exceed the threshold is recognized by the second signal-discriminator 14, the condition in which the amplitude of the spectrophotometric signal having passed the high pass filter 6 remains within the specific transition is recognized by the third signal-discriminator 18, logical outputs of the first, second and third signal- discriminators 12, 14 and 18 are combined by the AND logical circuit 3, and an irregular state is detected and a controllable alarm signal is outputted.
Patent JP-H02150862-A (JP)
Title: Picture quality control method
Inventor: HARASAWA YUKO
IPC: G03G15/043
Filed: 1988-12-02
Abstract: PURPOSE:To make the developing electric field on a photosensitive body constant in any environment and use state and to stabilize picture quality by measuring the potential of a latent image pattern which is exposed at a maximum by a surface electrometer and controlling an electrostatic charging potential and a developing bias, and controlling the quantity of exposure according to the measurement result of the exposed part potential of the half-tone latent image pattern. CONSTITUTION:Latent image patterns are formed on the photosensitive body 1 and the surface electrometer 3 measures the potential of the latent image pattern which is exposed at a maximum among the latent image patterns to control the electrostatic charging potential and developing bias and also control the quantity of exposure according to the measurement result of the exposed part potential of the half-tone latent image pattern. Namely, a grid potential is control so as to make the difference between an unexposed part potential and the exposed part potential constant, and the unexposed part potential is determined to determine a developing bias matching the potential. Then a half-tone potential is controlled. Consequently, a developing electric field is held in an invariably proper value range, so an image of good quality is obtained at all times.
Patent JP-S63154501-A (JP)
Title: Containing device
Inventor: OGIWARA KAZUAKI
IPC: B65H1/14
Filed: 1986-12-19
Abstract: PURPOSE:To reduce the size and to facilitate taking out, in a container for video tapes, etc., by constructing such that a containing case having a projection on the bottom face thereof is pushed up by means of pushup boards crossing in X-shape and pushing up the containing case with a controlled speed. CONSTITUTION:Under the condition where a containing case 12 is contained in a body 11, a X-shaped push-up mechanism 14 is extended laterally while resisting against a helical spring not shown. When the X-shaped push-up mechanism 14 is expanded upward by the force of the helical spring, push-up boards 15, 16 rise to lift the containing case 12 horizontally. Consequently, one upper end of the push-up mechanism 14 is hooked to a projection 13 so as to incline the containing case 12 with such operating speed as being controlled by means of a damper not shown. With such arrangement, the size is reduced and taking- out is facilitated.
Patent JP-H01147668-A (JP)
Title: Automatic teller machine
Inventor: ASAKA YOSHITAKA
IPC: G07D9/00
Filed: 1987-12-03
Abstract: PURPOSE:To enable a maintenance operator to quickly handle the automatic teller machine by detecting the factor of abnormality of the automatic teller machine and the place of installation of this machine and displaying these detected information on a portable display medium like a pocket bell, etc., of the operator. CONSTITUTION:If notes are jammed in the automatic teller machine 1 during a note feeding state, a main control part of the machine 1 encodes the causes of said note jam, the installing place of the machine 1, the type of the machine 1, etc., to alphameric characters. These characters are sent to a display pocket bell 9 carried with a maintenance operator in charge of the territory o the machine 1 via a telephone office 7. The operator confirms visually the message displayed on his/her bell 9 and goes to the machine 1 with necessary tools etc., carried together. Thus the operator can quickly cope with the abnormality of the machine 1. So is with an automatic payment machine 3.
Patent JP-H03168075-A (JP)
Title: Ethanol preparation for food preservation
Inventor: HIRAKI JUN
IPC: A23L3/3526
Filed: 1989-11-27
Abstract: PURPOSE:To obtain excellent antiseptic effects not only on various bacteria, molds and yeast fungi but also on salt-resistant film yeast fungi by blending concentrated hydrous ethanol with polylysine or glycerin or sorbitan of middle or lower fatty acid ester. CONSTITUTION:Anhydrous ethanol or hydrous ethanol having >=30wt.% ethanol concentration is blended with >=0.01wt.% one selected from polylysine, salt thereof and middle and lower fatty acid ester of glycerin and sorbitan to form the title ethanol preparation. epsilon-Polylysine is preferable as the polylysine. A salt of an inorganic acid such as hydrochloric acid, sulfuric acid or phosphoric acid or a salt of an organic acid such as acetic acid, propionic acid, fumaric acid or malic acid can be used as the salt of polylysine. Caprylic acid monoesters are preferable as the middle or lower fatty acid ester of glycerin or sorbitan.
Patent JP-H02147732-A (JP)
Title: Automatic transmission for construction machine
Inventor: MIZUKAWA SATOSHI
IPC: E02F9/22
Filed: 1988-11-30
Abstract: PURPOSE:To automatically change the speed of a wheel loader and prevent the forgotten operation or misoperation by turning an excavation switch on and setting a shift lever to the forward or reverse position at the time of excavation. CONSTITUTION:An excavation switch 24, a shift lever 25, the stop switch 27 of a brake device 26, and a car speed detector 24 are provided so that their signals can be inputted to a controller 30. After the excavation switch 24 is turned on, the shift lever 25 is switched to the forward position, and the stop switch 27 is turned on. The shift lever 25 is switched to the reverse position, and the optimum speed stage of a transmission for the excavation forward running or reverse running is calculated by the controller 30 provided with the car speed detector 29 to perform the speed change. The run away start of a wheel loader can be automatically prevented.
Patent JP-H11119536-A (JP)
Title: Toner bottle for dry electrophotography
Inventor: KAI TAKASHI
IPC: B65D77/06
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the cleaning of a toner bottle and to realize the recovery and the recycle of the toner bottle. SOLUTION: The toner bottle 15 used in a copying machine is easily recycled by using a film 2 made of resin which can be easily detached for the inner part of the toner bottle and constituting a seal 4 part to be easily detached. By coupling the toner bottle 15 with containes 10 to 14 having different outside diameter, the toner bottle is constituted to be easily contracted and space occupied by the toner bottle at the time of storage and transporation is reduced.
Patent JP-H02152425-A (JP)
Title: Dust detector for vacuum cleaner
Inventor: KAWAKAMI HIROSHI
IPC: A47L9/28
Filed: 1988-12-01
Abstract: PURPOSE:To contrive a light receiving element and a light emitting element, not to be oscillated against an impact from an external section, and eliminate erroneous working by shielding the light emitting element and the light receiving element for composing a detecting section for detecting dust in a suction passage, with a light- impermeable cover, except the front surfaces of said elements. CONSTITUTION:On a section confronted with the passage wall of a suction passage 11 with one end connected to the suction chamber of a fan motor, a light emitting element 12 and a light receiving element 13 are arranged. The light emitting element 12 permits the front surface 14 of a light emitting surface to be faced into the suction passage 11, and the side sections are shielded with light-impermeable covers 15. Besides, a connecting section 17 with a connecting wire 16 is also integrally sealed. Then, the side sections of the light receiving element 13 are also shielded with light- impermeable covers 15' in the same manner, and the front surface 14' is faced into the passage 11. Besides, the light receiving element 13 is connected to a detecting section 18, and a light quantity reaching the light receiving element 13 from the light emitting element 12 is converted to the electric signal. Based on the electric signal thus converted, dust in the passage 11 is detected by the detecting section 18, and in accordance with the collected dust, the rotation control or the like of the fan motor is performed.
Patent JP-H01148630-A (JP)
Title: Control method for speed change of continuously variable transmission of vehicle
Inventor: KITANO KOJI
IPC: B60W10/101
Filed: 1987-12-02
Abstract: PURPOSE:To maintain a high engine speed and increase a braking effect by providing a speed change limit zone on the min. change gear ratio side of a speed change control pattern in continuous variation when a vehicle is traveling on the downward grade of a road surface. CONSTITUTION:A continuously variable transmission 10 the driving shaft 11 of which is connected to the crankshaft 2 of an engine 1 is formed by winding a V-belt 15 around the driving side pulley 12 of the driving shaft 11 and the driven side pulley 14 of a driven shaft 13. The continuously variable transmission 10 is controlled by an electronic control device 60 via each speed change control valve 43, load thrust control valve 45, and starting control valve 47. In such a structure, the electronic control device 60 detects the grade of a road surface from the inclination of a vehicle. When the detected grade of the road surface is a downward grade, a speed change limit zone is provided on the min. change gear ratio side of a speed change pattern in accordance with the degree of the downward grade.
Patent JP-H08225601-A (JP)
Title: Phosphonomethylated chitosan
Inventor: MARUTEIN KUUN
IPC: A61K8/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain phosphonomethylated compounds useful as metallic ion sequestrants, complexing agents and stabilizers for bleaching agents from a readily available naturally produced substance by reacting a specific compound with formaldehyde and phosphorous acid.  
     SOLUTION: A compound containing a repeating unit of formula I (wherein n is 50-400) is reacted with formaldehyde and phosphorous acid in an acidic medium having a pH of 0-4 at 80-120°C for 5-24 hours to form a desired compound having a repeating unit of formula II wherein R 1  and R 2  are each H, 1-5C alkyl, an alkali metal ion or an ammonium ion; and n is the same as defined above). As the optional component for imparting particularly high whiteness to materials to be treated, it is possible to add a fluorescent brightener in a bleaching bath. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H03165006-A (JP)
Title: Manufacture of glass-sealed thermistor
Inventor: AJIYAMA MASAHIKO
IPC: H01C7/04
Filed: 1989-11-24
Abstract: PURPOSE:To facilitate the connection of lead wires and to facilitate the positioning of glass by using tubular glass by electrically connecting two lead parts of a frame lead to the electrode surface of a planer thermistor element having divided two electrodes on one surface, and thereafter sealing the thermistor element with the glass in an airtight pattern. CONSTITUTION:Lead parts 16 and 17 of a frame lead 14 comprising Nickel- plated iron-nickel alloy are connected to both electrodes 12 and 13 which are formed on one surface of a thermistor element 11 by parallel gap welding. Then, tubular glass 18 is mounted so as to cover the thermistor element 11 and the tip parts of the lead parts 16 and 17. The tubular glass 18 is overheated and fused in an electric furnace. The tubular glass 18 is welded to the thermistor element 11 and the tip parts of the lead parts 16 and 17. The thermistor element 11 is sealed with the welded glass 18a in a airtight pattern. The electrodes 12 and 13 are formed on one surface of the thermistor element 11 in this way. Therefore, the connecting work can be performed readily. Furthermore, the position relationship between the lead parts 16 and 17 is fixed to a frame part 15 and is not deviated by any causes. The separation of the thermistor element 11 seldom occurs.
Patent JP-H04177788-A (JP)
Title: Electric circuit-constituting parts and its manufacture
Inventor: YAMAMOTO KEIZO
IPC: H05K3/18
Filed: 1990-11-09
Abstract: PURPOSE:To improve the adhesion of a plated layer, by forming a plated layer on a specified part of a primary molded object exposed on the surface of a secondary molded object in which the primary molded object composed of insulative resin material, in which low melting point metal material is dispersed, is buried CONSTITUTION:A wiring board 1 is provided with a primary molded object 2 composed of insulative resin material and a second molded object 3 in which the primary molded object 2 is buried. Splinter type solder 4, which is low melting point metal material of low cost, is kneaded in the insulative resin material for forming the primary molded object 2, and almost uniformy dispersed. On the surface of the primary molded object 2, a protruding stripe part 5 having a specified shape is formed. A plated layers 6 turning to a conductor line is formed on the surface 5a of the protruding stripe part 5 as a specified part exposed on the surface of the secondary molded object 3. Thereby the plated layer 6 is tightly held by the low melting point metal material which has cut into the insulative resin material, and its adhesion remarkably increased.