baber/WOPTO huggingface dataset:
Patent JP-H08184143-A (JP)
Title: Water collection pit for rainwater trough
Inventor: NAKAMURA TATSUO
IPC: E04D13/068
Filed: 1994-12-27
Abstract: PURPOSE: To increase corrosion resistance and improve mechanical strength by providing engaging pieces by bending a lower end fringe of a main body inward and upward by providing clearances, providing hold pieces by raising the periphery of a bottom plate upward and bending them back by providing clearances on the outside, and engaging and fixing the engaging pieces and hold pieces. CONSTITUTION: Engaging pieces 12 are formed on the whole periphery by bending back a lower end fringe of a main body 1 inward and upward by providing clearances. Next, inclined faces 31 are continuously provided in a bottom face section 33 which is horizontal to a lower part of a bottom plate 3, end fringes of peripheral fringe are raised upward, and their tips are bent back outward by providing clearances to form hold section 32 which are open downward the whole periphery. Then, when they are engaged and connected, the engaging pieces 12 are engaged with the hold sections 32 in such a manner that they wrap the engaging pieces up, and the engaging section is press-fitted and fixed.  Consequently, a clearance which causes corrosion is not produced, high corrosion resistance is obtained, and mechanical strength is improved because corners at the periphery in a lower section are formed by continuous bottom plates due to such engaging structure.
Patent JP-2000158689-A (JP)
Title: Thermal head
Inventor: MASUTANI HIROSHI
IPC: B41J2/335
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To disperse static electricity generated through sliding of a thermal recording medium over the entire protective film by applying an overcoat layer thinner than the center line mean roughness Ra such that the surface of a protective film is exposed partially thereby bringing the thermal recording medium into sliding contact with the surface of the protective film during print operation. SOLUTION: Upper surface of an insulating substrate is coated with a heating resistor layer and a pair of conductive layers and then applied with a protective layer having specific resistance of 1×107-1×1011 Ω.cm and center line mean roughness Ra on the surface of 0.03-0.20 μm. The protective film 5 is applied with an overcoat layer 6 thinner than the center line mean roughness Ra on the surface of the protective film such that the surface 5a of the protective film 5 is exposed partially.
Patent JP-H05170589-A (JP)
Title: Pull system for single crystal
Inventor: FUJIOKA KAZUMASA
IPC: C30B29/06
Filed: 1991-12-20
Abstract: PURPOSE:To provide a system for growing silicon single crystal, esp. a means for producing silicon single crystal with few defects at enhanced growing speed. CONSTITUTION:Laser beams 8 are introduced through an aperture 9 into an oven 1 and irradiated, via a mirror 10, onto a melt 4 close to a crystal column 5. The melt 4's temperature is then reduced by dropping the input energy into a heater 3. The information of the resulting temperature decrement is transmitted to a computer 13 which, in response to this information, commands (A) the change of beam intensity to a laser beam generator 7 so as to be constant in the diameter of the crystal column 5 and (B) pull speed regulation to a drive 14 for a pull rod 6. Thereby, crystal pull speed can be increased along with improving crystal quality.
Patent JP-H04204821-A (JP)
Title: Device having liquid crystal display panel
Inventor: WAKITA HISAHIDE
IPC: G02F1/1333
Filed: 1990-11-30
Abstract: PURPOSE:To protect the liquid display panel in use of the device from an outer force and to facilitate the carrying in nonuse of the device by providing a structure varying while the distance of a protector plate of the display panel and the display panel synchronizes to an opening and closing of the liquid crystal display. CONSTITUTION:A liquid crystal display module frame body 2 is engaging with the device body land a rotary supporting part 3 freely rotatably and the cam 4 and the rotary supporting body 3 are engaged with gear and the cam 5 and the rotary supporting part 3 are connected with a belt 6. With abutting parts of the cams 4, 5 the distance between the protector plate 8 and the liquid display panel 7 is fixed when the liquid crystal display panel is opened. Also when the liquid crystal display panel is closed, the rotary supporting shaft 3 and the cams 4, 5 rotate in the direction indicated with an arrow respectively and the abutting parts are apart from the protector plate in nonuse of the device and are stretched with springs 9,10 and the distance from the liquid crystal display panel is shortened. Hence without losing the thinness of the liquid crystal display panel the protection of the liquid crystal display panel is available.
Patent JP-H06183349-A (JP)
Title: Train operation control device
Inventor: TATE SEISAKU
IPC: G06Q50/00
Filed: 1992-12-18
Abstract: PURPOSE:To provide a train operation control device low-priced and excellent in responsiveness by making not only the operation control device but also each terminal device have a diagram file so that each terminal device receives the input of information and checks the input at the operation arranging time. CONSTITUTION:When operation arrangement information such as the change of a diagram is inputted. into a terminal device 14a, for instance, the terminal device 14a checks the input of the operation arrangement information and performs transmission to an operation control device 13 when the checked result has no problem. The operation control device 13 checks the state among trains using a control diagram and an operation state file on the basis of this operation arrangement information, and in the case of no problem, instruct the respective terminal devices 14a, 14b, 14c to correct the diagram. The instruction of correction is performed using broadcasting (simultaneous communication) function in a bus-type LAN 15. After the instruction of correction, the operation control device 13 corrects the control diagram in a data file.
Patent JP-H07112214-A (JP)
Title: Bending press for metallic thin sheet
Inventor: FURANKO SARUTORIO
IPC: B21D5/02
Filed: 1992-12-18
Abstract: PURPOSE:To provide a bending press for metallic thin sheets suitable to bend a short workpiece. CONSTITUTION:A pair of tool holder beams a, 10 are included in the bending press and one side of them is movable toward the other side while passing through work pass in the common plane of the beams. The movable beam 8 is divided into (n) segments and driven with (n+1) actuators 20. Each actuator is connected to reaction-force structures 4, 6 for receiving stress by overall forming force. The actuators are controlled with a processor 49 and the processor receives the signal of the relative position between a punch 12 and a die 14 that is generated from a position convertor 44 which is supported with auxiliary structures 50, 26 which are not affected by the deformation of the reaction- force structures that is generated by bending force. The reaction-force structure consists of a pair of lateral upright members 4 which are mutually connected with a connecting beam 6 and fixed tool holder beam 10. Bending force is applied between the connecting beam and the movable beam by each actuator.
Patent JP-2001053118-A (JP)
Title: Method for inspecting deflect and analyzing characteristics of wafer
Inventor: TO EKIYU
IPC: H01L21/66
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To automate a semiconductor inspection process, comprising the steps of defect inspection, defect location and defect characteristics analysis by forming a plurality of alignment marks on the outer circumference of a wafer before machining and converting the coordinates between an inspection tool and a characteristics analyzing tool with reference to on alignment mark. SOLUTION: Before a wafer is machined through an IC fabrication process, a plurality of alignment marks for location are formed on the outer circumference of the wafer. A machined wafer is inspected by means of an inspection tool and transferred to a characteristics analyzing tool for location. Defect position in the coordinate system of the inspection tool is converted into the coordinate system of the characteristics analyzing tool with reference to the alignment mark, so that the defect can be located easily and utilized in the characteristics analysis by means of the characteristics analyzing tool, thus automating the semiconductor inspection process.
Patent JP-2000162490-A (JP)
Title: Optical element positioning device
Inventor: YAMAMOTO HIROSHI
IPC: G11B7/08
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in positioning precision due to deformation of a component by arranging an energizing member on the opposite side to an adjusted member side in a holder. SOLUTION: An optical element 130 is previously fixed to an adjusting plate 120 and installed to a side wall 142 of an optical module 140 via the adjusting plate 120. A positioning device 100 is provided with an engaging pin 110 holding the adjusting plate 120. The engaging pin 110 is held by a holder plate 105 installed to a movable part 103 of an X-Y stage 101 moving in a plane parallel to the side wall 142. The engaging pin 110 is held slidably in the axial direction inside a through hole 109 arranged in the holder plate 105. A plate spring 115 is installed to the opposite side (a rear end part 106) to the adjusting plate 120 side of the holder plate 105 for energizing the engaging pin 110 toward the side wall 142. A distance between the holder plate 105 and the adjusting plate 120 does not need to be prolonged, aid deformation of the engaging pin 110 can be prevented.
Patent JP-H03199308-A (JP)
Title: Production of steel material having excellent drilling property
Inventor: ISHII MASASHI
IPC: C22C38/04
Filed: 1989-12-28
Abstract: PURPOSE:To produce the steel material having an excellent drilling property by forging and hot rolling a steel ingot near the crater end thereof in such a manner that the ratio of the content of C in the axial central part of the ingot with respect to the content of C in the molten steel in a ladle attains a specific value at the time of continuous casting of the molten steel. CONSTITUTION:The molten steel having the compsn. contg., by weight%, 0.2 to 1.0% C, 0.1 to 1.5% Si, and 0.3 to 2.0% Mn, is forged near the crater end where the unsolidified molten steel in the ingot completes solidification in such a manner that the value of the ratio C/C0 of the carbon content C in the axial central part of the ingot with respect to the carbon content C0 of the molten steel in the ladle attains 0.70 to 1.05 at the time of continuously casting the above-mentioned molten steel in the ladle and producing the steel material suitable for steel parts requiring drilling. In succession, the bloom in produced by hot rolling, then after the bloom is hot rolled to a billet by blooming and ingot mill, the billet is hot rolled to large-diameters bars, steel bars, bar-in coils and wire rods. The steel product having the excellent drilling property are thus produced.
Patent JP-H02226343-A (JP)
Title: Computer apparatus and determination of preference
Inventor: PATORITSUKU UEIN GARAHAA
IPC: G06F13/14
Filed: 1989-12-28
Abstract: PURPOSE: To completely change priority orders by transferring a programmed binary word through a priority circuit, presetting the circuit corresponding to a relative priority order and inputting all requests to the priority circuit so as to select one request at the given point of time. CONSTITUTION: In the case of changing the selection of the priority order, it is started by an error set 37 and/or a selection source set 39 through a system block 35 and started by a programmable set 43 provided with a bit 49 for blocking all sources and the bits 41-48 for blocking the individual sources through a programmable block 41. Many registers F1 -F6 for monitoring contention are called as monitoring registers 31 and the selected respective requests are inputted so as to delay the execution until the presence of the contention is confirmed. When the contention is present, the request is held until the contention is cancelled, and when it is cancelled, it is reinputted to the priority circuit. Thus, the decision system of the priority order changeable by a program is obtained.
Patent JP-H07161106-A (JP)
Title: Disc chucking device
Inventor: ARAI SHIZUO
IPC: G11B17/028
Filed: 1993-12-03
Abstract: PURPOSE:To make a disc-type recording medium chucked by a spindle smoothly even if a centering guide plane on the tip of the spindle is so formed as to have an obtuse angle. CONSTITUTION:When the center hole 3b of a hub 2b on the lower side of a magneto-optic disc 1 is put onto a spindle 4 from the above, a conical auxiliary centering guide 62 is inserted into the center hole 3a of a hub 2a on the upper side of the magneto-optical disc 1 to correct the position discrepancy X1 of the center hole 3b from the spindle 4. Then the center hole 3b is put onto the outer circumference of the spindle 4 and a centering guide plane 70 on the tip of the spindle 4 is so formed as to have an obtuse angle.
Patent JP-H03198344-A (JP)
Title: Semiconductor device and photoelectric transducer using same
Inventor: MORISHITA MASAKAZU
IPC: H01L21/331
Filed: 1989-12-27
Abstract: PURPOSE:To increase current amplification factor and improve stability and reliability, by constituting an emitter as a three-layered structure of an n<+> layer (first emitter region), an (n) layer (second emitter region), and an n<++> layer (third emitter region). CONSTITUTION:An n<+> buried region 2, an n<-> region 3, a base region 4, an n<+> region 7, and an element isolation region 101 are formed on a p-type or an n-type silicon substrate 1. After an either contact is opened in an oxide film 102, an n<+> layer 5 doped with arsenic (As) is formed by ion-implanting method. Then polycrystalline silicon is deposited by LPCVD method, and an (n) layer 8 is formed by implanting phosphorus (P) by ion-implanting method. Next As is introduced as impurities by ion-implanting method, and an n<++> layer 9 is formed only on the surface by quick heat treatment. Thus an emitter is completed. An insulating film 103 is deposited, Al-Si is patterned, and a passivation film is formed. Thereby the current amplification factor of a semicon ductor device is increased, the irregularity of each device is reduced, and the performance can be improved.
Patent JP-H10168622-A (JP)
Title: Glove for massaging scalp
Inventor: FUKUHARA KAZUHISA
IPC: A61H7/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide the subject disposable glove capable of removing stains accumulated around hair roots, accelerating the penetration of a hair tonic, preventing the hair tonic from dropping from a head, and caring the scalp of the head by disposing an uneven, scalp-massaging member on the surface of each finger insertion portion of the glove. SOLUTION: An uneven, scalp-massaging member comprising 0.5-15mm diameter spherical projections 4 is disposed on the surface of each finger insertion portion of a glove. The main body of the glove preferably comprises a laminated material comprising a hydrophobic sheet substrate 2 and a liquid-absorbing material layer comprising a liquid-absorbing material sheet 3 disposed on the substrate 2.
Patent JP-H10184948-A (JP)
Title: Pilot type diaphragm valve
Inventor: KOBAYASHI AKIYUKI
IPC: F16K31/40
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To improve durability and operational stability by molding a thin movable part and a fixed part formed in the peripheral end part of the movable part all of hard rubber in the outer peripheral side surface of the thick main valve body part of a diaphragm in one having a pilot valve for adjusting pressure balance between two rooms. SOLUTION: A pilot type diaphragm valve 1 is composed of an upper half solenoid part 20 and a lower half valve part 10, a the valve part 10 comprises a diaphragm 2, a body 3 and a cover 4. A pressure balance between a flow-in room 7 and a pilot valve room 11 is adjusted via a bleed hole 36 formed in the diaphragm 2. In this case, for the diaphragm 2, a signal base material of only urethane is used, and the diagram 2 is composed integrally of a thick main valve body part 32 and a thin movable part 33 expanded from the circumferential side face of the main valve body part 32 in a circumferential direction and a fixed part 31 is formed in the circumferential end part of the movable part 33. Thus, the occurrence of cracks in the movable part 33 is reduced and the durability of the diaphragm 2 is improved.
Patent JP-H05148361-A (JP)
Title: Copolyamideimide
Inventor: KURITA TOMOHARU
IPC: C08G73/14
Filed: 1991-11-27
Abstract: PURPOSE:To obtain a copolyamideimide which is lowly thermally expansible and excellent in solution moldability, heat resistance, elasticity and mechanical strengths and has a molecular chain comprising two specified kinds of repeating units and a specified logarithmic viscosity. CONSTITUTION:Trimellitic anhydride of formula I, a bisanhydrotrimellitate of formula II (wherein R is 1-60C alkyl) and an aromatic diisocyanate of formula III (wherein Ar is a bivalent aromatic residue) are reacted with each other to give the objective copolyamideimide comprising repeating units of formula IV and repeating units of formula V and having a logarithmic viscosity of 0.1dl/g or above as measured in an N-methyl-2-pyrrolidone solution containing 0.5g/dl of this polyamideimide at 30 deg.C. This polymer can be desirably used for automative components, electrical insulating materials, etc.
Patent JP-H09157679-A (JP)
Title: Grease composition
Inventor: ASAKAWA AKIRA
IPC: C10N30/08
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a grease composition good in low-temperature performance, improved in shear stability involving microvibration and fretting resistance, thus suitable for lubricating use in precision equipment transportation or operation, comprising a base oil, a specific thickener and a calcium compound. SOLUTION: This grease composition comprises (A) a base oil containing mineral oil or synthetic oil [e.g. 5-60mm<2> /s (esp. 10-40mm<2> /s) in dynamic viscosity at 40 deg.C], (B) e.g. 5-20wt.% of a thickener prepared by reaction between (B1 ) an amine, i.e., alicyclic amine (e.g. cyclohexylamine), aromatic amine (e.g. p- toluidine, benzylamine) or aliphatic amine (e.g. octylamine, laurylamine) and (B2 ) a diisocyanate such as diphenylmethane-4-4'-diisocyanate, and (C) e.g. 0.1-20wt.% of a calcium compound such as calcium carbonate.
Patent JP-H04207806-A (JP)
Title: Duplexer
Inventor: OKAMURA NAOTAKE
IPC: H04B1/40
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the easy generation of the undesired stray capacity even through a coil is shielded by providing a 4th capacitor between the 1st and resonance circuits and grounding both resonance circuits. CONSTITUTION:A 1st resonance circuit Q1 consisting of a 1st capacitor C1 and a 1st coil L1 connected in parallel to each other and a 2nd capacitor C2 are connected in series between a common output terminal X and a low frequency side input terminal Y through the side of the terminal X. At the same time, 3rd capacitor C3 is connected between the terminal Y and a ground terminal E1 of the capacitor C2. Meanwhile a 4th capacitor C4 is connected between the terminal X and a high frequency side input terminal Z. Then a 2nd resonance circuit Q2 consisting of a 5th capacitor C5 and a 2nd coil L2 and a 6th capacitor C6 connected in series to each other is connected between a high frequency side input terminal Z the capacitor C4 and a ground terminal E2.
Patent JP-H09168914-A (JP)
Title: Cutting method for flexible tube
Inventor: IMANISHI HIROMITSU
IPC: B23D21/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To realize a cutting method used to a piping hose, so-called as silencer, for absorbing an oil pulsation in the power steering mechanism of an automobile, and eliminating the possibility of the mixing of a forein matter, such as a cutting chip and a grinding chip, caused in cutting a flexible tube on which a metallic band body is spirally wound, to intered the quality improvement of the flexible tube. SOLUTION: A columnar inner blade 4, wherein a recessed steplike blade part 5 is formed on the outer periphery, is inserted into a flexible tube to make the opposite side, of a place in accordance with the blade part of the inner blade in the outer periphery of this flexible tube, abut on a pedestal 6. The blade part 8 of an outer blade 7 is positioned on the outer peripheral position of the flexible tube in accordance with the blade part 5 of the inner blade 4, and then the blade part 5 of the inner blade 4 and the blade part 8 of the outer blade 7 are bitten by using a pressing device to cut the flexible tube.
Patent JP-H06189020-A (JP)
Title: Facsimile equipment
Inventor: SHIMOMURA HIROKI
IPC: H04M11/00
Filed: 1992-12-21
Abstract: PURPOSE:To enhance the probability of successful communication by extending the interval of redialing for each trial when a party makes no response because of being busy at the time of FAX transmission. CONSTITUTION:A telephone number stored in a telephone number storage means 5 is selected by a switch 6 and sent from a dial means 7 through an interface circuit 2 to a telephone line 1 closed by a line closing means 3. When a facsimile means 4 can not detect the response signal of the opposite facsimile within prescribed waiting time after dialing, the line closing means 3 is controlled, the line is opened, the waiting time is set to a line open time counting means 8, and the signal is waited. When redial is enabled by a redial number storage means 9, the dial operation is performed again.
Patent JP-H11173880-A (JP)
Title: Ultrasonic flowmeter
Inventor: NABESHIMA NORIYUKI
IPC: G01F1/66
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption esp. mean power consumption of an analog circuit and realize a battery-driven ultrasonic flowmeter wherein undesired vibrations of receiving ultrasonic oscillators at the time of time- sharing-driving to lessen the adverse influence of the undesired vibrations on the measuring accuracy. SOLUTION: In the forward measurement, transmitter-receiver 2, 3 take charge of transmission and reception, respectively. Upon receipt of a first instruction signal from a controller 6 a transducer drive 7 excites the transmitter- receiver 2 to transmit an ultrasonic wave. A timer 12 sends a set signal just before the ultrasonic wave reaches a transmitter-receiver 3, power is applied to an analog amplifier circuit in a received wave detector 8. At the initial application of the power, an analog switch SW1 is closed to short circuit the receiving transducer 3, thus avoiding undesired vibration of the transmitter- receiver 3.
Patent JP-H11176142-A (JP)
Title: Editing device
Inventor: ISHIHARA HIDEYUKI
IPC: G11B19/02
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of an editing work by which data are transferred from a copy origin to the recording medium of a copy destination. SOLUTION: Management information is renewed so as to have tracks in an A-disc which are objects of data transfer to a B-disc managed as recordable regions. With this process, transferred data are erased from the transfer origin disc. If necessary, the management information is updated so as to have all the data recording regions managed as recordable regions after the recording in the B-disc is finished to produce a blank disc automatically.