baber/WOPTO huggingface dataset:
Patent JP-2001024130-A (JP)
Title: Method and apparatus for forming lead
Inventor: OKA KOKU
IPC: H01L23/50
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To form a lead stably by displacing a forming roller from the body of an electronic part through rotational movement and then forming leads thereby dispersing adhesion of plating chips due to contact with the lead and preventing short circuit due to plating chips. SOLUTION: A forming roller 13 is provided retractably in the row direction of leads of a semiconductor device projecting sideways from a forming die 1A and the leads are bend into a specified shape. The forming roller 13 is moved rotationally along the row of leads and displaced from the body of an electronic part in the horizontal direction. Furthermore, one of the forming roller 13 or the body of electronic part is moved vertically and displaced from the counterpart thus forming leads sequentially. Adhesion of plating chips due to contact with the lead can thereby be dispersed and short-circuiting due to plating chips is eliminated. Consequently, leads can be formed stably while preventing the forward end thereof from floating.
Patent JP-S6255042-A (JP)
Title: Pressure control device in boiler for green tea production
Inventor: HIRANO EIJI
IPC: A23F3/06
Filed: 1985-09-03
Abstract: PURPOSE:To make supply of a constant volume of steam possible, by forming an orifice in the course of a steam supply pipe from a boiler to a steaming machine, mounting a steam pressure detector at a position close to the orifice on the boiler side and connecting the pressure detector to a fuel supply valve of a burner. CONSTITUTION:A switch 12 for opening and shutting a valve 10 in response to output signals from a controller 11 is mounted on a fuel supply valve 10 of a burner 4 for a boiler 1. An orifice 14 is formed at a suitable position of a steam supply pipe 7 leading from the boiler 1 to a steaming machine 2 and a pressure detector 13 is mounted at a position close to the orifice 14 on the side of the boiler 1 to transmit the detected output of pressure of the detector 13 to the controller 11 at the same time. As a result, the volume of steam supplied to the steaming machine of the boiler 1 for manufacturing green tea under steam pressure of almost ordinary pressure can be kept constant and the steamed green tea leaves under constant steamed conditions can be produced. Thereby, the aimed product green tea of high quality can be obtained.
Patent JP-H0827076-A (JP)
Title: Tulobuterol and method for producing its acid adduct
Inventor: OHARA KATSUFUMI
IPC: C07C215/30
Filed: 1994-07-15
Abstract: PURPOSE:To extremely simply obtain the subject compound exhibiting a remarkable bronchodilating action and useful as an antiasthmatic agent in a high yield by reacting a compound represented by a specific formula with t- butylamine. CONSTITUTION:(A) 2-Chlorophenyloxirane is reacted with (B) t-butylamine to obtain the objective compound of formula II, e.g. o-chloro-alpha-(t- butylaminomethyl)benzylalcohol. In the reaction, e.g. 1 mole of the component (A) is preferably reacted with 1.0-5.0 moles of the component (B)at a temperature of 30-100 deg.C in a solvent for 2-20hr.
Patent JP-H0541669-A (JP)
Title: Cmi decoding circuit
Inventor: SEKINE MINORU
IPC: H04L25/49
Filed: 1991-08-05
Abstract: PURPOSE:To reduce the mounting area and to shorten the synchronizing pattern so as to be used for burst transfer by providing a falling edge detection part, a two-phase clock generation part, and a CMI decoding part. CONSTITUTION:A falling edge detection part 1 obtains a pulse signal (a) in synchronous with the falling transition point of a CMI-encoded input signal X. A two-phase clock generation part 2 generates signals (b) and (c) obtd. by subjecting the signal (a) to delay of one bit and two bit time respectively by means of delay circuits 7 and 8. A signal (d) obtained from an OR gate 9 and a signal (e) obtd. by subjecting the signal (d) to delay of 1/2 bit time by a delay circuit 10 is outputted as a two-phase clock. A CMI decoding part 3 samples an input signal X by D-FF11 and 12 using the signals (d) and (e) as clocks. These sampling signals (f) and (h) are synchronized with the signal (d) using D-FF 13 and 14, synthesized by an exclusive-OR circuit 15, and inverted by an inverter 16 to be converted into an NRZ signal Y.
Patent JP-H05185984-A (JP)
Title: Vehicle storage device in vehicle carrier ship
Inventor: MATSUDA JINKO
IPC: B63B25/00
Filed: 1992-06-29
Abstract: PURPOSE:To store a vehicle without having self run by connecting a loading/ unloading port of a vehicle to one of multistep storage decks by providing a lifter on an elevator shaft, which is mounted by penetrating each storage deck vertically, and by providing a conveyer on each storage deck and on the floor surface of the lifter. CONSTITUTION:An elevator shaft 30 is formed penetrating the left end part of each storage deck 31-33, while a lifter 1 is arranged in the elevator shaft 30 so that the lifter can move vertically. A loading/unloading berth 5 of a vehicle provided on the storage deck 31 serves as a storage deck for loading/ unloading. While a conveyer 3 is mounted on each storage deck 31-33, a conveyer 1a is mounted on the floor surface of the lifter 1, and a vehicle 10 is moved by the conveyers 3, 1a. A conveyer 5a is provided on each loading/unloading berth 5, 5, and the vehicle 10 run to the loading/unloading berths 5, 5 are moved on the conveyer 1a of the lifter 1, or is moved on the conveyer 3 on the storage deck 31.
Patent JP-S6173350-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKATSUKA TSUTOMU
IPC: H01L21/3213
Filed: 1984-09-18
Abstract: PURPOSE:To improve the flatness in an interlayer connection portion, by forming an uppermost conductive layer on a substrate into a protrudent shape, providing an interlayer insulation film around the conductive layer so as to burry the same and adhering a wiring layer thereon to effect the interlayer connection. CONSTITUTION:An SiO2 layer 4 is adhered on an Si substrate 1 provided with a base region 2 and an emitter region 3, and is provided with contact holes. A first conductive layer 5 as a first wiring layer, a heterogeneous conductive layer 8 having a smaller etching rate and a second conductive layer 9 are adhered successively in that order. The layers are then patterned and removed by etching except the layer 9 in the interlayer connection portion which is left as a protrusion. Electrodes 4E, 5B and 5C are formed by patterning. PSG6 is then adhered thereon as an interlayer insulation film while the top of the protrudent layer 9 is exposed. A second wiring layer 7 is adhered thereon to cover the exposed portion of the layer 9, and patterned into a wiring pattern. In this manner, the interlayer connection portion having a good flatness is obtained, and therefore a highly integrated and high density semiconductor device can be obtained.
Patent JP-S6255863-A (JP)
Inventor: KAMIMURA KOTARO
IPC: H01K3/12
Filed: 1985-09-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6352054-A (JP)
Title: Array type ultrasonic probe
Inventor: SUZUKI SHUJI
IPC: G01N29/04
Filed: 1986-08-22
Abstract: PURPOSE:To realize wide band characteristics and to obtain high distance resolution by making the curvature of an acoustic matching layer less than the curvature of a vibrator so that the thickness of the acoustic matching layer is about 1/4 as large as wavelength over the entire surface. CONSTITUTION:The vibrator 1 is a rectangular vibrator which has a concave surface of curvature R1 as a radiation surface for an ultrasonic wave and a plane surface as a back surface where a packing material 2 is provided. This vibrator is obtained by working only the surface of a rectangular ceramic substrate into the concave surface, and providing an electrode and then performing polarization. Then the vibrator is adhered to the packing material 2 and then cut into a rectangular vibrator with specific width, thereby obtaining an array type probe. For example, when epoxy resin of, for example, 2,900m/s in acoustic speed is used for the acoustic matching layer 3, the 1/4-wavelength acoustic matching layer 3 needs to be about 0.11mm thick at the center part and about 0.21mm thick at the end arts. For the purpose, the curvature of the matching layer 3 is about 50mm. Consequently, the 1/4-wavelength acoustic matching layer 3 is obtained over the entire surface, the wide range characteristics are realized, and the high distance resolution is obtained.
Patent JP-S6255655-A (JP)
Title: Photomask
Inventor: OOKAWA NORIKO
IPC: G03F1/38
Filed: 1985-09-03
Abstract: PURPOSE:To execute exactly and easily an alignment to a wafer by providing an element pattern, an alignment use pattern between the element patterns, and a detecting part which has been formed to a pattern so that it is positioned in accordance with an edge of the wafer to be processed. CONSTITUTION:A photomask 7 is provided with an element pattern 1 and an alignment use pattern 2 for executing an alignment between said pattern and an element pattern of the next photomask. Also, on the photomask 7, a key type detecting window 5 which is positioned in accordance with a circular arc-shaped edge 3a of a wafer 3, and a rectangular detecting window 6 which is positioned in accordance with a flat edge 3b of the wafer 3 are formed. These detecting windows 5, 6 are provided in order to confirm a fact that the element 1 of the photomask 7 has been aligned exactly against the wafer 3. In case the photomask 7 is opaque except the element pattern 1 and the alignment use pattern 2, it can be constituted by making the part to become the detecting windows 5, 6 transparent.
Patent JP-S6439490-A (JP)
Title: Feedwater type cave excavator
Inventor: IIDA TAKEO
IPC: E21B7/04
Filed: 1987-08-06
Abstract: PURPOSE: To prevent water supply from being leaked by placing a seal ring between an added part of an auger with a water through-hole and a fitting cylinder for a rotating chuck device and providing a water spraying hole on a pit and a water supply passage on a rotating driving device and the chuck device. CONSTITUTION: A digging device 4 is freely up and down mounted in a casing 3 fitted in a pit 2 to an underground pipeline 1 and an operating device 5 and a water supply device 6 are provided. In addition, a water through-hole 50 is penetrated through the center of an auger 14 and seal rings 51 and 56 made of a rubber, etc., are placed between an added part of the auger 14, and the auger 14 and a fitting cylinder 55 for a rotating chuck device 17 and a water spraying hole 50B is provided on a digging pit 14A of the auger 14 at the apex. In addition, passages 50, 50c and 59-63 for feeding water from the water supply device 6 into the auger 14 are provided on a rotating driving device 15 and the rotating chuck device 17. It is possible thereby to soften the quality the surrounding soil and to make the auger 14 straightly forward and dig.
Patent JP-S5986522-A (JP)
Title: Conveying device
Inventor: TAKAHASHI YUUJI
IPC: G03B27/62
Filed: 1982-11-09
Abstract: PURPOSE:To aim at a distinct improvement in the position registering accuracy of a picture, by measuring a rising characteristic of a registering device disposed inside a paper sheet conveying passage, and according to this result, making up a device so as to control the driving timing of the registering device, in case of a paper sheet conveying device for copying machines and so on. CONSTITUTION:A pulse signal corresponding to the rotation angle of a roller, outputted by a photoencoder 208 attached to a register roller, and each detection signal out of a photosensor 204 and a reflection sensor 205 are inputted into a CPU200 each via a pheripheral interface adapter 201, then a variation in the pulse signal of the photoencoder 208 being inputted according to the specified program is converted into a variation in the rotation speed of the register roller and the value of clutch control timing is calculated, outputting a control command to a motor 209, a paper feed clutch 210 and a register clutch 211 respectively. With this constitution, the clutch control timing comes accurate and the position registering accuracy of a picture is improved.
Patent JP-H1133414-A (JP)
Title: Regenerating method of exhaust gas purifying device for diesel engine and device therefor
Inventor: KASHIMOTO SUSUMU
IPC: F01N3/36
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To efficiently activate a catalyst by introducing low b.p. fuel in a vaporized state at the time of regenerating the oxidation catalyst in the removal of oil matter such as unburnt fuel or lubricating oil in exhaust gas by the oxidation catalyst intermediately arranged in an exhaust gas passage of a Diesel engine. SOLUTION: The oxidation catalyst 21 is intermediately arranged in the midway of an exhaust gas pipe of the Diesel engine and one end of a supply pipe 8 of a supply device 7 for supplying the low b.p. fuel is connected to the vicinity of an entrance of the oxidation catalyst 21. A pressure loss meter 22 for detecting the pressure loss between the inlet side and the outlet side of the oxidation catalyst is arranged and a discharge pump is controlled to start the operation by a control circuit when the detected value by the pressure loss meter 22 exceeds a prescribed value.  That is, the low b.p. fuel is vaporized and introduced into the entrance of the oxidation catalyst 21 every time that the pressure loss reaches the prescribed value, brought into contact with the oxidation catalyst 21 to cause the oxidation reaction and the oxidation of carbon or oil mist of a high b.p. oil portion adsorbed on the surface is accelerated to activate the catalyst.
Patent JP-H1023505-A (JP)
Title: Mobile communication system
Inventor: SHIMIZU HIROYUKI
IPC: H04W36/08
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system which enables hand-over control at a high speed even if a moving body passes through an extremely small cell in a short time, and eliminates the complexity in its control process. SOLUTION: One of p kinds (p: 1, 2, 3...) of communication frequency is assigned to each of m cells (m: 2, 3, 4...) which are arranged successively in a column and adjoin to one another, the respective cells accommodate n calls (n: 1, 2, 3...), and a combination of the same frequency allocation is repeated for every m×p cells. With this system constitution, n×m TDMA time slots represented as Tuv (u: 1, 2, 3..., i...n, v: 2, 3, 4..., j...m) are assigned to the respective cells and for a cell j among the m cells, a TDMA time slot Tij is assigned to a call i among the n calls.
Patent JP-H04230662-A (JP)
Title: 2-substituted 1-hydroxyindole
Inventor: UIRIAMU ROBAATO SHIYUREI
IPC: C07D405/04
Filed: 1991-08-05
Abstract: PURPOSE: To obtain a novel 2-substd.-1-hydroxyindole that is effective as a fungicide.  
     CONSTITUTION: This compd. is expressed by formula I, wherein R 1  is carbamoyl, t-butylcarbamoyl, dimethylcarbamoyl, carboxyl, nitro, etc., R 2  is a 2 to 10C alkenyl, N-substd. α-iminobenzyl (the substituents are phenyl or dimethylamino groups), aromatic groups egc., R 3  is a halogen, and n is 0 to 2. For example, it is 3-cyano-1-hydroxy-2-(3-trifluoromethylphenyl)indole. The compd. is obtd. by condensation of ethyl 2-cyano-2-nitrophenylacetate of formula II with benzylhalide and then cyclization. The compd. of formula I is a colorless or yellow crystal material which is rather soluble in various org. solvents such as methanol, ethanol, acetone, chloroform, benzene, dioxane and dimethylsulfoxide, and is rather insoluble in water. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6175039-A (JP)
Title: Core bar and car inside decorating trim using core bar
Inventor: HIRAWAKI SHIN
IPC: B29L31/30
Filed: 1984-09-18
Abstract: PURPOSE:To facilitate bending processing extremely in a spacious three dimensional direction and to enable fine finishing by cutting depressed grooves on one side line of a coupling piece connecting segments. CONSTITUTION:A core bar 14 for trim constructed to connect adjacent segments 10 only by two connecting pieces 12, 12 is obtained by forming slits at a predetermined distance at a right angle to the longitudinal direction of a metal plate. And on at least one of the connecting pieces 12, 12 two depressed concave grooves 20 are provided in parallel with the segments so that the adjacent segments are easily broken by a predetermined outer force. Then, the connecting pieces can easily be broken only by applying a required outer force to the core bar after applying synthetic resin coating.
Patent JP-H0856769-A (JP)
Title: Chair for haircutting or hairdressing
Inventor: FURUHASHI MASAHIKO
IPC: A47C1/04
Filed: 1994-08-19
Abstract: PURPOSE: To provide a chair for haircutting or hairdressing, with which the floor surface of a barber shop or a beauty parlor can be always kept to be clean by enabling cut hairs scattering over the floor surface to be easily and surely cleared off. CONSTITUTION: A suction nozzle 3 connected to a dust collector 1 is provided to that part of a leg portion 2b of a chair 2 which makes contact with the floor surface A. Accordingly, if cut hairs having dropped during haircutting and scattering over the floor surface A around the chair 2 are accumulated in the vicinity of the suction nozzle 3 by a broom or the like, the cut hairs are automatically sucked up by the suction nozzle 3, thereby it is possible to easily and surely dispose the cut hair.
Patent JP-S6353285-A (JP)
Title: Zinc-nickel alloy plating solution
Inventor: YANAGAWA MORIYUKI
IPC: C25D3/56
Filed: 1986-08-22
Abstract: PURPOSE:To form a plated Zn-Ni alloy film having fine luster and superior corrosion resistance with a Zn-Ni alloy plating bath contg. Zn ions, Ni ions, NaOH and a complexing agent by adding primary and secondary brighteners to the plating bath or further adding a tertiary brightener. CONSTITUTION:A Zn-Ni alloy plating bath contg. 4-30g/l Zn ions, 0.05-4g/l Ni ions, 5-200g/l NaOH and 4-110g/l complexing agent such as ethylenediamine is prepd. and 0.1-10g/l primary brightener for a plated alloy film and 0.01-0.2g/l secondary brightener are added to the plating bath. The primary brightener is at least one kind of reaction product produced by reacting an amine such as ethylenediamine, propylenediamine, diethylenetriamine or a methyl substituted product thereof with epihalohydrin. The secondary brightener is at least one kind of aromatic aldehyde such as anisaldehyde or vanillin. A tellurium compound as a tertiary brightener may be further added by 0.01-0.1g/l. A plating soln. for forming corrosion resistant Zn-Ni alloy plating having fine luster and a uniform alloy compsn. by uniform electrodeposition is obtd.
Patent JP-H0358915-A (JP)
Title: 2-alkyl-4-methoxy-5-aminophenol or salt thereof and keratin fiber dyeing composition using same compound
Inventor: TAMURA TADASHI
IPC: C07C217/84
Filed: 1989-07-28
Abstract: NEW MATERIAL:A compound expressed by formula I (R is lower alkyl) or salt thereof. EXAMPLE:Hydrochloride of 3-amino-4-methoxy-6-methylphenol. USE:Ingredient of dyeing agent for keratin fiber. The compound expressed by formula I is excellent as a coupling substance and improves chroma, dyeing force and fastness when used with ordinary developing substance and enables broad dyeing. PREPARATION:2-Nitro-4-mesyloxy-5-alkylphenol expressed by formula II is methylated to give a compound expressed by formula III, which is subjected to demesylation to afford a compound expressed by formula IV. Then the compound expressed by formula IV is reduced using a catalyst such as Pd or Pt in a solvent such as methanol in ambient temperature to boiling point of the solvent and 1-250kg/cm<2> hydrogen pressure by catalytic hydrogenation to provide the compound expressed by formula I.
Patent JP-H06237895-A (JP)
Title: Optometer
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/028
Filed: 1993-07-14
Abstract: PURPOSE:(J) To make an optometer usable for either sight test or training by displaying eye test marks in different sizes repeatedly one by one changing the direction with an eye test mark display means, inputting the direction of an eye test mark with a response means, and displaying the correction with a display means. CONSTITUTION:An eye test mark in different sizes 4 and an eye test mark display part 5 are set in the center of an eyesight indexes display part 3 set in a container 1. An eyesight display part 6 which displays the eyesight interpreting the currently displayed eye test mark 4 is set nearby. A trainee is to gaze into the eye test mark 4 through an eye piece lens 2 before judging the direction of the mark 4, then input it with a joy stick 9. The inputted signal is transmitted to an control means 7 and a tone for a right or wrong answer is generated at a speaker 8. The control part 7 changes the eye test mark 4 to a bigger or smaller one and correct the display of the eye test mark display part 5. Since the eytest mark 4 is displayed at random, a trainee cannot remember it.
Patent JP-H0361187-A (JP)
Title: Cowling structure of motorcycle
Inventor: OKU YUJI
IPC: B62J17/00
Filed: 1989-07-28
Abstract: PURPOSE:To reduce the water dashed during running from being splashed upon the rear wheel by providing the part where the cowling covers the underside of a vehicle with a water cutting part for guiding water toward the outside in the vehicle width direction. CONSTITUTION:On the rear wheel 9 side of the bottom part 24a of a cowling 24, a water cutting part 31 for guiding water toward the outside in the vehicle width direction is formed. The water cutting part 31 is formed by ribs 31a, 31b which extend rearward so as to be symmetrical right and left to the center line of the bottom part 24a of the cowling 24, and also toward the outside in the vehicle width direction. By this constitution, the water splashed during running is scattered toward the outside in the vehicle width direction by the water cutting part 31 in the inside of the cowling 24. Thus, the water splashed upon the rear wheel can be reduced.
Patent JP-H0479841-A (JP)
Title: Liquid albumen
Inventor: HONMA KAZUO
IPC: A23L15/00
Filed: 1990-07-24
Abstract: PURPOSE:To obtain a liquid albumen, excellent in preservation quality and useful as a raw material for processing with hardly any viable cell count by regulating the liquid albumen to a specific viscosity or above according to high-pressure treatment. CONSTITUTION:The objective liquid albumen is obtained by regulating the viscosity by >=100mPas, preferably 100-800mPas according to high-pressure treatment (preferably 3,000-5,000atm).
Patent JP-H0483165-A (JP)
Title: Method for processing body fluid
Inventor: ICHIYANAGI MASARU
IPC: G01N33/48
Filed: 1990-07-26
Abstract: PURPOSE:To remove fibrinogen and fibrin contained in a body fluid so as to obtain blood serums at high yield without causing hemolysis by bringing the body fluid into contact with glass powder. CONSTITUTION:Blood is injected into a glass tube having glass powder stored therein and is made to go through a centrifugal separator so as to remove tangible components and fibrinogen in the blood, thereby obtaining blood serums with a content of fibrinogen and fibrin below 20mg/dl which amount fluctuates slightly. In this case, there is no need for the blood to be left for a long time so the blood can be promptly processed after being collected. Crushed glass, crushed glass fiber, or crushed porous glass can be suitably used as the glass powder. The degree of crushing should be such that the surface area of 1gr glass powder is more than 0.1m<2> or preferably more than 0.25m<2>. A carrier coated at its surface with the glass powder may also be used.