baber/WOPTO huggingface dataset:
Patent JP-H0647568-A (JP)
Title: Automobile suspension member
Inventor: MUKAI SHIZUO
IPC: B60B35/04
Filed: 1991-03-28
Abstract: PURPOSE:To execute strong diffusion joining of an automobile suspension member by providing a diffusion layer in the joining boundary between the spindle hole and the steel spindle of a spheroidal graphite cast iron member. CONSTITUTION:In the automobile suspension member, the joining surfaces of the spindle hole 3 and the steel spindle 2 of the spheroidal graphite cast iron member 1 are desirably as smooth as possible in order to obtain a satisfactory joined strength. If the joining surface of either one is rough, many unjoined areas are caused along the joined surface, resulting in the generation and the propagation path of cracks. However, a process for smoothing the inside surface of the spindle hole 3 takes time. Therefore, at least one contact surface of either the spindle hole or the steel spindle of the spheroidal graphite cast iron member 1 is provided in advance with a metal plating layer having a good diffusivity. Consequently, even if the inside surface of the spindle hole 3 is not very smooth, the metal is sufficiently diffused by heating and the joining of the two is made stronger.
Patent JP-S5424245-A (JP)
Title: Electromagnetic solid phase splicing method
Inventor: YAMAMOTO TOSHIO
IPC: B23K20/06
Filed: 1977-07-26
Abstract: PURPOSE: To obtain the spliced zone with superb strength, by first tightly fitting to each other of end parts of the metallic pipe or rod to be spliced, and then, by carrying out the specified electromagnetic solid phase splicing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05283596-A (JP)
Title: Lead frame of semiconductor device
IPC: H01L21/60
Filed: 1992-03-14
Abstract: PURPOSE:To provide a lead frame which can easily realize connection between a finger and a semiconductor chip and accurately maintain the connecting condition. CONSTITUTION:Hardness of a finger 4 of the lead frame 10 at the side opposed to the side surface to be in contact with a semiconductor chip 1 is set higher than that at the contact side. Thereby, the finger 4 is formed with inclusion of soft and hard layers. The soft layer eases a connection pressure and the hard layer receives a pressure from a jig to suppress deformation of the finger 4.
Patent JP-S6340259-A (JP)
Title: Manufacture of electrode base material for battery
Inventor: MIWA KINOO
IPC: H01M4/66
Filed: 1986-04-21
Abstract: PURPOSE:To make it possible to manufacture electrode base material which is bulky and has good performance by forming a knit with fire resistant multifilament, and heating the fire resistant knit to obtain the carbon fiber knit for electrode base material. CONSTITUTION:Multifilament of fire resistant fiber which is the precursor of carbon fiber is prepared. The multifilament is obtained by heating raw multifilament, capable of forming carbon fiber through fire resistant and carbonizing treatment, such as polyacrylic fiber, cellulose fiber, pitch fiber in an oxydizing atmosphere at 150-400 deg.C without catching fire. The fire resistant multifilament obtained is used to form a knit by conventional process. The fire resistant knit is heated in an inactive atmosphere such as nitrogen atmosphere at 950-3000 deg.C and carbonized or graphitized to obtain carbon fiber knit. By this process, an electrode base material can be obtained.
Patent JP-S58206910-A (JP)
Title: Method for measuring deformation of reinforced concrete or concrete structure and average strain gage used in said method
Inventor: NAKAMURA HEIJI
IPC: G01B21/32
Filed: 1982-05-28
Abstract: PURPOSE:To measure deformation with high accuracy by enabling the measurement of data as lines enclosing the range of a measuring object with substantially no discontinuity. CONSTITUTION:A section 71 to be measured is segmented by 1- several prescribed lengths 72, 73-, and average strain gages 74, 75- each having the instrument length equal to a prescribed length by each of said segments. Both end parts of said gages 74, 75- are connected in a longitudinal array by using connecting fittings 76 to the length conforming to the above-described section to be measured. Concrete sticking pieces 77 are mounted to both end parts in the section to be measured. A series of the gages 74, 75- which are connected of plural pieces in the above-mentioned way are provided respectively in combination with a pair of strain measuring lines L1, L2. If such measurement constitution is adopted, the specific data which is the data of an extremely local place is leveled off in each segment and has the virtually negligible values; therefore, the processing as the data extremely useful in data analysis is made possible.
Patent JP-H01260474-A (JP)
Title: Thermal fixing roll for electrophotographic copying device
Inventor: ANDO TAKESHI
IPC: G03G15/20
Filed: 1988-04-12
Abstract: PURPOSE:To make a heating roll rapidly and excellently generate heat by providing a resistance heat generating layer where a spiral slit is formed and a heat transmitting member which blocks and fills the slit on a heating roll. CONSTITUTION:A resistance heat generating tape 17 is spirally wound on the heating roll 11 so that the slit can be formed on a part where said tape becomes adjacent to each other in the axial line direction. The slit is blocked and filled with a heat resistance resin 19 in paste-form made of silicone resin, polyimide resin and epoxy resin, etc., which are excellent in heat conduction used as the heat transmitting member. Therefore, the temperature of the surface of the resistance heat generating tape 17 becomes uniform and a level difference is not caused on its surface. Thus, the resistance heat generating layer generates the heat excellently and the temperature rapidly rises on the heating roll.
Patent JP-S62259777-A (JP)
Title: Grinding belt for metal plate surface
Inventor: HIRANO FUMIHIKO
IPC: B24D11/06
Filed: 1986-04-21
Abstract: PURPOSE:To enhance the yield of products, by making the boundary between a belt center section having a high grinding capability and each side section having a low grinding capability obscure so that it is possible to avoid producing scores along this boundary. CONSTITUTION:The position of corrugations 13 of large diameter sections 12, 12a are selected so that the positions of the corrugations 13 at the time when a tension belt 4 is moved toward a tension roll 22 is differ from that at the time when the belt 4 is moved toward a wind-up position, and a abrasive material 5 in both side sections of the belt 4 are subjected to dressing work so that the corrugations are formed along the boundaries between the side section and center section of the belt 14. As a result, the boundary surfaces between the center section and both side sections of the belt 4 are made to be obscure in order eliminate stepped parts, thereby it is possible to eliminate such a fear that scores are produced along the boundaries. (a)).
Patent JP-H06300774-A (JP)
Title: Acceleration sensor
Inventor: MORONUKI MASAKI
IPC: G01P15/18
Filed: 1993-04-16
Abstract: PURPOSE:To provide a semiconductor gauge-type acceleration sensor which can operate stably at high temperature without restricting the face orientation of a using silicon single crystal or the arrangement of resistance elements. CONSTITUTION:When an acceleration is added, the acceleration acts to the mass of a weight part 6, generating the inertial force. The inertial force is transmitted to a thin part 4 via a thick rigid part 3 and deflects the thin part 4. As a result of the deflection, the stress is given rise to at the thin part 4. Resistance values of the piezoresistance elements X1-X4, Y1-Y4, Z1-Z4 are changed by the piezoresistance effect due to the stress. Four piezoresistance elements form a Wheatstone bridge. Accordingly, the acceleration is detected based on the output potential difference of the bridges. In this case, polycrystal silicon in which impurities are doped with a high concentration is used as the piezoresistance elements X1-X4, Y1-Y4, Z1-Z4. The piezoresistance coefficient, of each element is not, dependent on the direction of a crystal axis. Moreover, the piezoresistance elements X1-X4, Y1-Y4, Z1-Z4 are insulated from the silicon single crystal by an insulating film.
Patent JP-H11287145-A (JP)
Title: Air-fuel ratio controller for multiple cylinder internal combustion engine
Inventor: MITSUYA NORITAKE
IPC: F02D41/14
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To properly suppress dispersion of an air-fuel ratio due to dispersion of an injector characteristic for each cylinder even when exhaust gas application efficiency toan air-fuel ratio sensor (oxygen sensor) is varied in the respective cylinders. SOLUTION: An engine 1 is provided with four cylinders #1-4, and injectors 8a-8d, whose characteristics are dispersed in compliance with the respective cylinders #1-4, are arranged. On the basis of a detection result from an oxygen sensor 18 arranged in an exhaust passage 3 in the engine 1, an air-fuel ratio feedback correction coefficient is calculated for each of the cylinders #1-4, and feedback control, by which an air-fuel ratio of air-fuel mixture supplied to each of the cylinders #1-4 is brought close to the stoichiometric air-fuel ratio, is carried out. In a cylinder, in which exhaust gas application efficiency to the oxygen sensor 18 is bad, the air-fuel ratio feedback correction coefficient is set to be smaller than that for a cylinder with good application efficiency.
Patent JP-H02290836-A (JP)
Title: Amino acid derivative
Inventor: KUIRIKO BURANKA
IPC: A61P9/12
Filed: 1990-04-04
Abstract: NEW MATERIAL: A compound of formula I [R 1  is H or methyl; R 2  is ethyl, propyl, imidazol-2-yl, ethoxycarbonyl or the like; R 3  is isobuthyl, benzyl or the like; A is formula II (R 5  is phenyl, naphthyl or the like; and R 6  is H, an alkoxycarbonylalkyl or the like), -Y-Z (Z is phenylglycine, cyclohexylalanine, tyrosine or the like); and R 4  is an alkanoyl, an arylcarbonyl or the like].  
     EXAMPLE: (S)-N-[1S,2S,4S]-1-(Cyclohexylmethyl)-2-hydroxy-4-isopropyl-5- oxodecyl]-α-[(R)-α-(3,3-dimethyl-2-oxobutyl)hydrocinnamamide]imidazole-4- propionamide.  
     USE: A pharmaceutical preparation for controlling or preventing hypertension and cardiac insufficiency.  
     PREPARATION: For example, a compound of formula III is reacted with a compound of formula IV to obtain a compound of formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S59216341-A (JP)
Title: Signal transmission system
Inventor: YAMAGUCHI MASAHITO
IPC: H04H20/88
Filed: 1983-05-24
Abstract: PURPOSE:To transmit the third signal also by transmitting information, which is determined by the position of a switch means, besides a left channel signal and a right channel signal. CONSTITUTION:In the modulating circuit side, an L+R signal is obtained by an adder 1, and a DSB modulation signal of an L-R signal is obtained by a multiplier 5, and a pilot signal of 19kHz is obtained by a 1/2 frequency divider 7. An output having a phase equal to or opposite to that of a subcarrier of 38kHz is obtained by a switch means 10. Consequently, their composite signal e comp' is obtained by an adder 8'. In the demodulating circuit side, the subcarrier of 38kHz whose phase synchronized with the pilot signal in the signal e comp' is obtained by a PLL circuit 11. The signal e comp' and the subcarrier are multiplied by a multiplier 12 to obtain respective demodulation signals.
Patent JP-H05268954-A (JP)
Title: New alkaline protease and its production
IPC: C12R1/64
Filed: 1992-03-17
Abstract: PURPOSE:To obtain an alkaline protease utilizable for processing foods, industry, a detergent, etc., for the purpose of hydrolyzing proteins within a low- temperature region. CONSTITUTION:The objective alkaline protease is produced by culturing a strain of the genus Xanthomonas, specifically Xathomonas sp. S-1 (FERM P-12087) culturable at a temperature within the range of 10-20 deg.C in a nutrient culture medium. This alkaline protease has about 40 deg.CC optimum temperature, but the activity even within the low temperature region. Furthermore, the objective method for producing the alkaline protease is provided.
Patent JP-H04320802-A (JP)
Title: Sheath for saw
Inventor: MIYAWAKI SHOZO
IPC: B27B21/04
Filed: 1991-04-22
Abstract: PURPOSE:To provide a saw sheath for carrying a blade-change saw and the change blade together at all times. CONSTITUTION:The sheath has a saw housing chamber 11 for placing the blade 3 of a saw 2 and a change blade-housing chamber 13 provided juxtaposedly adjacent the saw housing chamber 11 placing the change blade. On the inlet of the change blade housing chamber 13, an open and close door 16 is provided to thereby prevent the change blade from jumping out thereof suddenly.
Patent JP-H10265498-A (JP)
Title: Nerve glia cell proliferation factor derived from human urine and its production
Inventor: KAMEI SHOICHIRO
IPC: C07K1/20
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new proliferation factor having a specific molecular weight, useful for, e.g. treatment of various nervous system diseases, purifiable from human urine by ultrafiltration, ammonium sulfate salting-out, gel filtration, ion exchange chromatography and reversed-phase chromatography. SOLUTION: This proliferation factor is a new glia cell growth factor useful for e.g. treatment of various nervous disorders., purifiable from human urine by ultrafiltration, ammonium sulfate salting-out, gel filtration, ion exchange chromatography and reversed-phase chromatography, having an N-terminated amino acid sequence expressed by the formula, etc., and having a molecular weight of about 29 kDa determined by SDS-PAGE.  This growth factor is obtained by pretreating human urine with adsorption to and elution from an adsorbent, such as chitosan or an anion exchange resin, then, subjecting the eluted solution to ultrafiltration and subjecting the filtrate to ammonium sulfate salting-out, dissolving the precipitate in a buffer solution, followed by gel filtration, then, collecting a choline acetyltransferase-active fraction, and finally, purifying the fraction by anion exchange chromatography and reversed-phase chromatography.
Patent JP-H05258974-A (JP)
Title: Winding frame for electrical equipment
IPC: H01F27/32
Filed: 1992-03-16
Abstract: PURPOSE:To obtain a frame for use in electrical equipment to secure a winding easily to an iron core. CONSTITUTION:An electrical equipment wire winding frame is composed of a winding core 1, flanges 2 and 2 provided to both the ends of the winding core 1, and furthermore a fixed plate 3 extending from the winding core 1 over the flange 2. The fixed plate 3 is wider than the flange 3 and long sideways.
Patent JP-S59214428-A (JP)
Inventor: SUGIYAMA TAKU
IPC: A61B5/00
Filed: 1983-05-23
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-2000286183-A (JP)
Title: Substrate treatment method and apparatus
Inventor: TAMADA OSAMU
IPC: G03F7/38
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a substrate-treating apparatus for efficiently treating a substrate without reducing the throughput. SOLUTION: A substrate W is carried into a cooling plate and is supported and placed on the upper surface of a cooling plate 240 of the cooling plate, a cover 230 and an air guide 220 descend for forming a substantially closed space DS on the cooling plate 240, and then the cooling process for the substrate W is started. By spraying mist-shaped air containing pure water constituent from an air supply pipe 120a, a hydrophilic treatment process for covering the surface of the substrate W with waterdrops is started. After a prescribed amount of time, the substrate W is carried to a development treatment part. As a result, since development pretreatment is made in one cleaning plate, substrate treatment can be made efficiently, without causing lowering in the throughput.
Patent JP-H06283691-A (JP)
Title: Read-only memory
Inventor: SHIBATA SHINTARO
IPC: H01L21/8246
Filed: 1993-03-26
Abstract: PURPOSE:To reduce the parasitic capacitances of bit lines and, at the same time, to prevent the fluctuation of the parasitic capacitances by connecting the bit lines with two MOS transistors through a common contact hole. CONSTITUTION:The memory is provided with two memory cells formed by adjoining two MOS transistors. Word lines, bit lines, and dummy grounding conductors are respectively represented by WL (j) (J=1,..., J), BL (k) (k=1,...K), and VG (k) (k=1,..., K) in the figure. The gate electrodes of the transistors are connected to corresponding word lines (j). In addition, one electrodes of both memory cells are connected to bit lines BL (k) through a commonly used first contact hole. Whether or not the other electrodes of both memory cells form current passages depends upon the presence/absence of a second contact hole.
Patent JP-H0642549-A (JP)
Title: Clutch friction wheel
Inventor: EMU DOMINIKU DEPURE
IPC: F16F15/129
Filed: 1993-03-26
Abstract: PURPOSE: To enhance the rigidity of a clutch friction wheel and easiness of assembly and disassembly. CONSTITUTION: A friction plate 10 fixed on a damper plate 12 and a guide ring 18 fixed on a support ring 13 provided between the damper plate 12 and a hub 14 are provided to constitute a first assembly A by the friction plate 10, the damper plate 12, the guide ring 18, the support ring 13, and a damper 20. The guide ring 18 is fixed on the support ring 13 on its outer periphery 26. Moreover, a second assembly B is constituted by an auxiliary damper 24 and the hub 14, the auxiliary damper 24 is provided on one side of the guide ring 18, and a hold ring 27 is provided in the hub 14 on the other side of the guide ring 18. Furthermore, a fitting part 35 is provided between the auxiliary damper 24 and the support ring 13.
Patent JP-H11289583-A (JP)
Title: Radio accessing method
Inventor: OKADA TAKASHI
IPC: H04W72/04
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce the probability of collision when setting lines by releasing both the groups to a terminal station as vacant channels (vacant slots) where the group of incoming slots and the group of outgoing slots making pairs are not busy. SOLUTION: The terminal station in a stand-by state randomly sends a request signal by observing the outgoing signal of an access channel(Ach) when data arrives. In the case when this request signal is normally received by a base station, the base station assigns incoming and outgoing control channel(Cch) slots and the terminal station sends a radio line control signal to the assigned Cch incoming slot and receives a radio line control signal by a Cch outgoing slot to establish a radio control link. The assignment control of a user channel is executed through the use of this and a data signal is transmitted and received on an assigned Uch. Then, when the transmission and reception of data is finished, a control channel is released.
Patent JP-H04320929-A (JP)
Title: Gas cut-off apparatus
Inventor: HIRAMATSU SHIGEAKI
IPC: G01F3/22
Filed: 1991-04-22
Abstract: PURPOSE:To enhance the reliability of the title apparatus by enhancing the discrimination accuracy of a gas appliance by discriminating the gas appliance to be used by inputting the flow rate data obtained from the output pulse of a flow rate sensor to subject the same to fuzzy inference. CONSTITUTION:A flow rate sensor 3 outputs the pulse signal corresponding to the frow rate of supplied gas. An inference part 3 receives the flow rate data obtained from the output pulse of the flow rate sensor 2 to subject the same to fuzzy inference to discriminate a used gas appliance. When the gas appliance is discriminated by the inference part 3, a control part 4 monitors whether the use time of the discriminated gas appliance exceeds the use safe time preliminarily stored corresponding to the gas appliance on the basis the discrimination output and, when said use time exceeds the use safe time, said control part 4 judges that the gas appliance is forgotten to turn off or abnormal to output a cut-off signal and the supply of gas is cut off by a cut-off part 5.
Patent JP-S63255037-A (JP)
Inventor: SAITO ATSUSHI
IPC: A61B5/026
Filed: 1987-04-13
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-H03290128-A (JP)
Title: Feeding device in fish farming pool
Inventor: MORI KIICHI
IPC: A01K61/02
Filed: 1990-04-04
Abstract: PURPOSE:To make it possible to control a feed scattering amount from a transporting pipe by rotating a transporting pipe rotatably supported by a supporting part by a rotating pipe. CONSTITUTION:A transporting pipe 23 supported rotatably by a supporting part is rotated by a rotating part. The rotating part is rotated while controlling rotating rate according to size of fish farming pool, degree of growth of culturing fish or numbers of culturing fish by driving of a driving part 36 to control frequency of rotation per unit time. As a result, it is made possible to control a feed scattering amount from the transporting pipe by changing rotating speed.
Patent JP-H01261637-A (JP)
Title: Method of controlling drying stage of web coated with liquid composition
Inventor: MARUYAMA TOSHIHITO
IPC: G03C1/74
Filed: 1988-04-12
Abstract: PURPOSE:To maintain always stable drying conditions by determining the dry state of a web from a dry bulb temp. and absolute humidity and automatically adjusting the drying conditions of a drying zone when a difference arises between said state and a preset solid fraction curve. CONSTITUTION:One method of detecting the solid fraction of a coated film 2 of the traveling web 1 is to determine the moisture evaporating from the coated film 2 by calculation from the dry bulb temp. and wet bulb temp. or dew point of the blast from blast nozzles 3 or the dry bulb temp. and wet bulb temp. or dew point of the exhaust in contact with the web 1. The dry state of the web 1 is determined from the solid fraction curve obtd. from the solid fraction of the coated film 2 calculated in such a manner and the drying conditions of the drying zone are automatically adjusted in such a manner that the solid fraction coincides with the preset solid fraction when a difference between the dry state and the preset solid fraction curve arises. The dealing with an undesirable change in the drying conditions arising from an external factor is thereby enabled and always the stable drying conditions are maintained.
Patent JP-S5518039-A (JP)
Title: Method of fabricating semiconductor device
Inventor: OOKUBO HIROSHI
IPC: H01L21/60
Filed: 1978-07-24
Abstract: PURPOSE: To pull up a wire connected to a bonding electrode on the semiconductor chip to the upward direction of the chip thereby to prevent the wire inversely bonded from contacting the semiconductor chip edge.  
     CONSTITUTION: A first bonding wire 4' of a wire 4 is connected to a terminal electrode, and a second bonding wire 4" to a mount electrode 6 of a semiconductor chip 2. Then, the inversely bonded wire 4 is pulled up to the upper part of the chip 2 by a Jig 5, and the internal between the bonding wire 4 semiconductor chip edge. Thus, the wire 4 is formed in a semi-circular loop upwardly and bonded. As a result, the wire is prevented from contacting the chip edge and also prevent electrical short-circuiting. 
     COPYRIGHT: (C)1980,JPO&Japio