baber/WOPTO huggingface dataset:
Patent JP-H06110135-A (JP)
Title: Method and device for automatically adjusting lens for automatic photograph printing and developing machine
Inventor: MIYAWAKI HIROSHI
IPC: G02B7/08
Filed: 1992-09-25
Abstract: PURPOSE:To automatically adjust an optical axis by providing an automatic photograph printing and developing machine with a fine adjusting and moving mechanism for a lens. CONSTITUTION:The holding part of the interchangeable lens of the automatic photograph printing and developing machine is made movable in an W-Y direction, and the moving mechanism is constituted by using a pulse motor capable of fine adjustment. The moving mechanism is controlled by a computer, and the moving position and the moving amount of the lens are designated by the input of numerical value so as to freely control the position. The inputted moving position of the lens is kept as the channel datum of every print channel.
Patent JP-2001103652-A (JP)
Title: Short-circuit detector
Inventor: SAKIYAMA KOJI
IPC: H02J7/00
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a short-circuit detector for automobile, which detects that wiring comes into contact with the body of an automobile. SOLUTION: A short-circuit detector 100 is provided for a wiring system for automobile, constituted by connecting a plurality of accessories in parallel between a power supply cable 40 and a ground cable 60 respectively drawn out from the positive and negative sides of a battery 20 for automobile and electrically isolating the negative side of the battery 20 and the ground cable 60 from the body 10 of an automobile. Voltage-dividing resistors R and R set the potential at the body 10 at an intermediate voltage value of the battery 20. An MPU 130 discriminates the contact between the power supply cable 40 or ground cable 60 with the body 10 by comparing the potential at the body 10 with a prescribed reference value and issues an alarm by using lamps L1 and L2.
Patent JP-S61161170-A (JP)
Title: Roller type painter
Inventor: MATSUDA KEIICHIRO
IPC: B05C17/02
Filed: 1984-12-29
Abstract: PURPOSE:To execute satisfactory painting without unevenness by providing concentrically and internally a paint storage tank into a core cylinder of a roller for painting and disposing a small-diameter paint supply pipe concentrically with the roller. CONSTITUTION:The paint storage tank 9 is concentrically and internally provided to the inside of the porous core cylinder 3 of the roller 1 for painting and the roller 1 is made rotatable relative to the tank 9 in a roller type painter of a paint force feed type. the paint supply pipe 2 which supplies the paint from the end in the axial center direction of the roller 1 to the tank 9 inside and has the diameter smaller than the diameter of the tank 9 is disposed concentrically with the roller 1 and paint discharge holes 13 are provided at suitable intervals in the axial center direction to the upper part of the circumferential wall of the tank 9. the paint is thereby once stored in the tank and is then discharged from the discharge holes in the upper part. Since the tank averages the paint pressure, the satisfactory painting without the unevenness is executed.
Patent JP-H06107546-A (JP)
Title: Adm resistance-dissolving medicine
Inventor: HIDAKA HIROYOSHI
IPC: A61P43/00
Filed: 1992-09-28
Abstract: PURPOSE:To provide an adriamycin resistance-dissolving medicine containing a specified compound having a base skeleton composed of tyrosine as the active component, capable of overcoming adriamycin resistance and amplifying the effect of adriamycin. CONSTITUTION:An adriamycin(ADM) resistance-dissolving medicine containing a compound of formula I [R1 is 5-isoquinolyl or p-aminoethyloxyphenyl; R2 and R3 are each H or methyl; (n) is 2 or 3: R4 is benzyloxycarbonyl or 3- phenylpropionyl] or its pharmaceutically permissible acid adduct as the active component. The compound of formula I, is exemplified by e.g. N-[2-(4- benzyloxycarbonylpiperazino)-1-(p-methoxybenzyl)ethyl]-N-methyl-p-2- aminoethyloxybenzenesulonic acid amide. The compound of formula I, e.g. a compound of formula II can be obtained by reacting tyrosine of formula III with piperazine and then carrying out condensation reaction between the resultant compound of formula IV and isoquinolinesulfonic acid chloride.
Patent JP-H05120137-A (JP)
Title: Main storage device
Inventor: KOMODA KIYOSHI
IPC: G06F12/10
Filed: 1991-10-28
Abstract: PURPOSE:To minimize the influence on the performance of a main storage due to the clearing of a reference bit in a system applying a virtual storage control system. CONSTITUTION:A reference bit memory 25 stores a copy of the reference bit part of a protection key memory 4 which stores a protection key and 8 reference memory. Then the reference bits are cleared as follows. That is, the reference bit is cleared in the protection key memory 4 with use of a real page address stored in a physical address register 5 and without searching an address conversion buffer 6 which stores a copy of a part having the high using frequency on an address conversion table 3 contained in a main storage 2. Meanwhile the reference bit of a read entry of the memory 25 is cleared after a selector 12 selects a reset signal.
Patent JP-S62140357-A (JP)
Title: Nonaqueous electrolyte secondary cell
Inventor: KOSHINA HIDE
IPC: H01M10/0566
Filed: 1985-12-13
Abstract: PURPOSE:To suppress the action of a fusible alloy against the electrolyte, and obtain a stable charge and discharge cycle, by forming a metallic layer not participating in the charge and discharge reactions at the surface of the fusible alloy negative electrode facing the opposite electrode. CONSTITUTION:At the negative electrode of a nonaqueous electrolyte secondary cell, a fusible alloy 2 of Pb-Bi-Cd type is applied, and at its surface facing the opposite electrode, a Ni layer 1 not participating in the charge and discharge reactions is vacuum evaporated. The negative electrode 2 formed with such a layer 1 can control the action of the alloy 2 against the electrolyte and obtain a stable charge and discharge cycle without losing the primary property as a negative electrode.
Patent JP-H10109133-A (JP)
Title: Tool operating device for coil string production machine
Inventor: YAMAKAWA HIRONORI
IPC: B21F35/02
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a tool operating device for a coil production device which arbitrarily selects plural tools arranged to a tool holding body with three axis control of X.Y.Z and conducting forming of various shapes. SOLUTION: This tool operating device consists of a saddle 41 to position for advancing/retreating to a front face of an unit mounting frame 2 on a machine base 1 in the X axis direction orthogonal and horizontal to a quill axis line by an X axis servo motor 42, a box body 52 to position for advancing/ retreating on the saddle 41 in the Y axis orthogonal and vertical to the quill axis line by a Y axis servo motor 55, an upper base 56 to position for advancing/retreating on the box body 52 in the Z axis parallel to the quill axis line by a Z axis servo motor and a tool holding plate 65 mounted on the upper base 56 as facing the quill 10, by selecting a using tool from plural tools mounted to the tool holding plate 65 in accordance with a forming direction of a work by individually or simultaneously controlling each axis of a NC controller,  a coil spring is subjected to high speed forming.
Patent JP-2000111841-A (JP)
Title: Optical system regulation method
Inventor: WATANABE AKIHIKO
IPC: G02B27/62
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical system regulation method which allows the easy check of an irradiation range and irradiation intensity. SOLUTION: A thin film plate 62 formed with thin films 62b so as to stepwise change their film thicknesses on one surface of a substrate 62a is placed on a sample surface and the thin films 62b are irradiated with light. Accompanying the irradiation of the thin films 62b with the light, a phase transition (melting and evaporation) occurs in the thin films 62b according to the relation between the irradiation intensity of the light in the irradiation position thereof and the film thicknesses of the thin films 62b and holes are sometimes formed in the thin films 62b. The regulation of the optical system is executed while the presence or absence of the formation of such holes and the range thereof are checked.
Patent JP-H04155856-A (JP)
Title: Hybrid integrated circuit device and manufacture thereof
Inventor: DOBASHI YOSHIO
IPC: H01L21/52
Filed: 1990-10-18
Abstract: PURPOSE:To enable a hybrid integrated circuit device to be enhanced in density by a method wherein a wiring board is fixed to each of the front and the rear side of a support, and electronic components are fixed to these wiring boards. CONSTITUTION:A hybrid integrated circuit device is composed of a package 1 and leads 2 extending outward from the peripheral surface. A tab 3 of a lead frame is provided inside the package 1. Wiring boards 4 and 5 are fixed to the front and the rear side of the tab 3 through the intermediary of bonding materials 6 and 7. On other hand, a chip resistor 13, a chip capacitor 14, and a semiconductor chip 12 are mounted on the front sides of the boards 4 and 5, where the electrodes of the semiconductor chip 12 are wire-bonded to wire bonding pads 16 with wires 17 of excellent conductivity. Thin electronic components such as a chip resistor 13, a chip capacitor 14, and the like which are not required to be wire-bonded are mounted on the other sides of the wiring boards 4 and 5.
Patent JP-H09127178-A (JP)
Title: Board-to-board connecting state inspection method and the board
Inventor: SASAKI NORIKAZU
IPC: H05K1/02
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To facilitate inspection of the connecting part of plastic ball grid array and to facilitate on-line inspection in a mass production process. SOLUTION: A plastic ball grid array BGA having soldering balls 5 disposed in two dimensions on the back side thereof and a mother board 8a having a pad 10 with through holes corresponding to the soldering balls 5 are provided, the soldering balls 5 of the plastic BGA are loaded on the pad 10 with the through holes of the mother board 8a, and after reflow, the existence/absence of filling of solder to the pad 10 with through holdes is confirmed to test the connection condition of the plastic BGA to the mother board 8a.
Patent JP-H03145172-A (JP)
Title: Semiconductor laser device and manufacture thereof
Inventor: OKAJIMA MASASUE
IPC: H01S5/22
Filed: 1989-10-31
Abstract: PURPOSE:To enable the control of a lateral mode without depending on a loss wave guide by a method wherein a part of a clad layer formed on one side of an active layer whose other side faces toward a substrate is made to change in an actual refractive index in the lateral direction by providing a layer of high refractive index layer. CONSTITUTION:A first InGaAlP clad layer 11, an InGaP active layer 12, and a second InGaAlP clad layer 13 are successively laminated on a GaAs substrate 10 to form a double hereto-junction structure. An Int (Ga1-wAlw)1-tP(0.48<=t<=0.52) high refractive index layer 14 is formed on the second InGaAlP clad layer 13, and the high refractive index layer 14 is partially etched into a stripe shape. A Ga1-uAluAs(0.48w+0.23<u<=0.75) low refractive index layer 16 as a current constriction layer is formed on both the sides of the layer 14. A GaAs contact layer 17 is formed on the high refractive index layer 14 and the low refractive index layer 16. By the formation of these refractive index layers, an actual refractive index difference large enough for the control of a lateral mode can be realized, so that a semiconductor laser of this design is able to oscillate stably in a basic lateral mode.
Patent JP-2000110408-A (JP)
Title: Charnel chamber
Inventor: IWABUCHI CHUICHI
IPC: E04H13/00
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a charnel chamber easy to be assembled and carried by forming the charnel chamber out of an upper block, a lower block having a notch part and provided with a decorative laminated sheet affixed to the inner surface thereof, and a loading plate to be inserted into the notch part. SOLUTION: A charnel chamber 6 is formed of an upper block 7, a lower block 8 and a loading base 9. The upper block 7 is formed of a rectangular cylindrical body, and a decorative laminated sheet 7a is affixed for decoration to the inner surface thereof over the whole. The lower block 8 is formed of a rectangular cylindrical body having a bottom, and a decorative laminated sheet 8b is affixed to the inner surface thereof over the whole for decoration. A notch part 8a is formed in one end of the upper part of the lower block 8. The upper block 7 is molded by using concrete. The loading base 9 is formed by cutting the decorative laminated sheets 7a, 8b and a stone material into thin plates for formation, and a nearly half of the whole length of the lower block 8 is formed of a square plate.  The upper and the lower blocks 7, 8 and the loading base 9 are adhered to each other by the adhesive agent. With this structure, since a charnel chamber is formed of light three members, it is easy to be carried, assembled and adhered, and the inner surface thereof can be finished with good appearance.
Patent JP-H01123844-A (JP)
Title: Heat-resistant container
Inventor: HOSOKAWA MINORU
IPC: C08L23/00
Filed: 1987-11-06
Abstract: PURPOSE:To obtain a heat-resistant container which is excellent in heat resistance, mold release, etc., is lightweight, foldable and stackable and is useful as a packaging material for, e.g., a hot melt adhesive, by mixing a polyolefin resin with a specified filler and molding the resulting mixture. CONSTITUTION:A resin composition is obtained by mixing a polyolefin resin (A) (e.g., PP) with at least one optionally surface-treated filler selected (B) from among a powdery inorganic filler (a) of a mean particle diameter of 0.1-20mum, preferably selected from among CaCO3, talc, BaSO4 and graphite, a flaky inorganic filler (b) of an aspect ratio of 10-80, preferably mica, and a fibrous inorganic filler (c) of an average aspect ratio of 5-500 and a fiber length <=10mm, preferably, a glass fiber, in an amount to give a weight ratio of A to B of 60-90:40-10 and, optionally, a powdery, flaky or fibrous metallic filler, an organic filler and a chemical modifier (C). This composition is molded into a sheet of a thickness of 200-400mum and is molded into a heat-resistant container of any desired shape.
Patent JP-H04161089-A (JP)
Title: Brake circuit for dc brushless motor
Inventor: KATAOKA AKIHIKO
IPC: H02P6/24
Filed: 1990-10-22
Abstract: PURPOSE:To apply brake effectively on a motor by turning a switching means ON and short-circuiting DC level outputs of Hall elements thereby sustaining unilateral current supply to a motor coil. CONSTITUTION:A magnet mounted at a predetermined position on a rotor causes Hall elements Ha, Hb to deliver outputs Ha<+>, Ha<->, Hb<+>, Hb<-> having different DC levels, as commutation signals, to a driving circuit section 11 which then switches motor coils 2, 2a to sustain rotation of the rotor. When a brake signal 13 is fed to a switching means 12 under that state, the switching means 12 is turned ON to short-circuit the Hall outputs Ha<+>, Hb<-> and unilateral current supply is sustained for phase A and phase B motor coils 2, 2a which are thereby locked thus locking the rotor. According to the constitution, brake is applied effectively on a motor.
Patent JP-H07107911-A (JP)
Title: Tea leaf roaster of oven roasting time control type
Inventor: MASUDA SUSUMU
IPC: A23F3/06
Filed: 1993-10-15
Abstract: PURPOSE:To provide a tea leaf roaster equipped with a weighing instrument for measuring weight of processed tea leaves in a roasting oven and a flow rate measuring device for weighing an amount of tea leaves to be fed to the roasting oven per unit time, always setting a real tea leaf roasting time to a set tea leaf roasting time, capable of producing tea leaves having stable qualities roasted in an oven. CONSTITUTION:This device is equipped with a weighing instrument 8 for measuring weight of processed tea leaves in a roasting oven 111, a flow rate measuring device 41 for weighing an amount of tea leaves to be fed to the roasting oven 111 per unit time and with a control device C which computes a real time required for roasting tea leaves from the measured value of the weighing instrument 8 and that of the flow rate measuring device 41 and controls an angle of inclination of the roasting oven 111.
Patent JP-H05238975-A (JP)
Title: Production of substituted vinylbenzene
Inventor: AREKUSANDAA WARUMU
IPC: C07C39/21
Filed: 1992-10-20
Abstract: PURPOSE: To efficiently obtain a substd. vinylbenzene useful as an intermediate of an antioxidant, etc., in a high yield by forming an acetal from a specified trialkylhydroquinone and a specified aldehyde, acetylating and thermally decomposing the acetal.  
     CONSTITUTION: A trialkylhydroquinone of formula I (where R is a 1-4C lower alkyl) is converted into an acetal of formula III by eliminating water with an aldehyde of formula II (where R 2  is H, a 1-4C lower alkyl or benzyl) in the presence of an acid, the acetal is converted into an acetylated acetal of formula IV with acetyl chloride if necessary and the acetal of the formula III or IV is thermally decomposed to obtain the objective compd. of formula V (where R 1  is H or acetyl). 
     COPYRIGHT: (C)1993,JPO
Patent JP-H04156814-A (JP)
Title: Dish washing machine
Inventor: YURA MASAKI
IPC: A47L15/42
Filed: 1990-10-19
Abstract: PURPOSE:To reduce leakage of rising water fed from the bearing part of a rod-shaped nozzle by furnishing a ring-shaped seal member, which is rotatable and movable in the nozzle axis direction being driven by the pressure of the rinsing water. CONSTITUTION:A ring-shaped seal member 14 is furnished rotatably and movably in the axial direction of a nozzle shaft 8. The nozzle shaft is inserted in a rod-shaped nozzle 3 to bear it, and to this shaft, the rinsing water is fed. When a cleaning pump is operated, the seal member 14 is moved on the nozzle shaft 8 by the pressure of the rinsing water to the foremost of the rod-shaped nozzle 3. Thus, the gap 9 between the nozzle shaft 8 and nozzle 3 is shut, and leak stream 10 of the rinsing water from the gap 9 is prevented. Accordingly, the water power loss is lessened, and a reduction of the pumping water power necessary for cleaning is obtained, and a high cleaning performance is achieved even from a small-sized rinsing pump. Also reductions of the consumed power and pump operating noises can be accomplished.
Patent JP-H01123868-A (JP)
Title: Quasi-noncrystalline titanium phthalocyanine compound, its production and electrophotographic material
Inventor: ENOKIDA TOSHIO
IPC: C09B67/50
Filed: 1987-11-10
Abstract: PURPOSE:To obtain the above compound which can give a specified X-ray diffraction pattern and is suitable as a charge generator of a highly sensitive electrophotographic material, by adding a specified phthalocyanine derivative to a titanium phthalocyanine compound and treating the mixture to convert into pigment. CONSTITUTION:A titanium phthalocyanine compound (e.g., oxytitanium phthalocyanine) is mixed with a phthalocyanine derivative in which the benzene rings of the phthalocyanine molecule are substituted (e.g., formula I or II, wherein Pc is phthalocyanine). This mixture is treated by an acid pasting or acid slurry process. In this way, a quasi-noncrystalline titanium phthalocyanine compound which can give an X-ray diffraction pattern having broad X-ray diffraction peaks at Bragg angles (2theta+ or -0.2 deg.) of 6.9 deg., 15.5 deg., 23.4 deg. and 25.5 deg.. By using this compound as a charge generator, an electrophotographic material excellent in exposure sensitivity characteristics, etc., can be obtained.
Patent JP-H10123354-A (JP)
Title: Connector type optical multiplexer and core-diameter converting optical multiplexer
Inventor: KOSAKA HIDEO
IPC: G02B6/30
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To reduce the confluence loss of a connector detachable type optical multiplexer and the loss of coupling with an optical fiber, and to reduce the total cost of a package. SOLUTION: The optical multiplexer which has an optical waveguide 1, a light-projection side optical fiber 2, and guide pins 3 fixed to the package 4 with high precision and is able to align the optical axes of a light-incidence side optical waveguide and a light-incidence side multi-core optical fiber 5 together by using the guide pins 3 is so constituted as to make a connection while expanding the optical waveguide width stepwise between the core diameter of the light-incidence side multi-core optical fiber 5 and the core diameter of the light-projection side optical fiber 2 which is larger than it.
Patent JP-H11160738-A (JP)
Title: Active matrix display device
Inventor: TAKEMURA YASUHIKO
IPC: G02F1/1368
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent voltage fluctuation due to parasitic capacity between a gate electrode and a pixel electrode by applying a pulse with a polarity different from a gate pulse and with the same pulse height and canceling the contribution of the gate pulse for the pixel electrode. SOLUTION: When the parasitic capacity between the gate electrode and the pixel electrode is defined C1 , and the parasitic capacity between second wiring different from the gate electrode and the pixel electrode is C2 , when the pulses with the opposite polarity and with the same pulse height are applied nearly simultaneously, when C1 =C2 , the phenomenona (ΔV) that a voltage is fluctuated are canceled each other to becomes zero. Exclusive wiring Xn ', Xn+1 ' are provided in addition to gate lines Xn , Xn+1 , and the pulses with the opposite polarity and with the same pulse height are applied to Xn and Xn ' (A). At this time, as the second wiring, another gate line may be used. That is, the pixel electrode is overlapped with both of the gate line Xn driving the relevant pixel and the next column gate line Xn+1 , to be made the capacity C1 , C2 (B).
Patent JP-H10118980-A (JP)
Title: Unevenness levelling method in cylindrical trimming die, and correcting tape used therefor
Inventor: TAMURA KATSUMI
IPC: B26D1/40
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an unevenness levelling method and a correcting tape using such a method which can carry out 'the unevenness levelling' extremely simply. SOLUTION: An object cutting article is held and rotated by an upper cylinder (a knife cylinder) 1 installing a cylindrical trimming die A which consists of a compound equiped with punching edges (a lateral edge and a vertical edge) a1 and a2, and a lower cylinder (an anvil cylinder) 2, so as to test cut the object cutting article. When a cutting defect is generated as the result of the cutting, the cutting residual amount (the thickness) of the concerned part is measured. A correcting tape 3 with the thickness and the form corresponding to the cutting remaining is selected and provided removable, on the outer peripheral surface of the lower cylinder 2 where the local part of the punching edge made in the cutting remaining is corresponding.