baber/WOPTO huggingface dataset:
Patent JP-S59229845-A (JP)
Title: Hybrid integrated circuit device
Inventor: MATSUMAE YOSHIAKI
IPC: H01L23/367
Filed: 1983-06-13
Abstract: PURPOSE:To indicate high frequency characteristic and excellent heat sink distribution by providing selective gaps on a back metal layer of an insulating substrate, thereby eliminating discontinuous and indefinite nonbondable part formed on the bonding surface of the heat sink plate of a hybrid power IC and the insulating substrate. CONSTITUTION:A metal 2 formed on an insulating substrate 1 is formed pectinatedly via a gap 8 by considering the influence to a circuit formed on the upper surface of the substrate and a semiconductor element placed on the upper surface of the substrate 1. Thus, when the substrate 1 and a heat sink plate 4 are bonded via an alloy layer 3, impurities such as oxide by the layer 3, and impurities such as gas generated from the residue of the activator and activator used for increasing the bondability with the oxide by the layer 3 is flowed out from a slot 6 formed by the layer 2 formed pectinatedly on the back surface of the substrate 1. A nonbondable unit is not produced in the alloy layer of the bonding surface of the plate 4 and the substrate 1 but uniformly bonded.
Patent JP-S59230089-A (JP)
Title: Hydrogenolysis of heavy oil
Inventor: NOGUCHI YUUJI
IPC: C10G47/00
Filed: 1983-06-13
Abstract: PURPOSE:To carry out hydrogenolysis at relatively low temperature efficiently, by subjecting heavy oil to hydrogenolysis in a range of initial activity of a catalyst. CONSTITUTION:Heavy oil is subjected to hydrogenolysis in a range of initial activity of a catalyst having a differential coefficient (dc/dv) of conversion (C) of raw material heavy oil with respect to feed amount (V) of the raw material heavy oil per unit amount of catalyst shown by the formula [V is feed amount (barrel) of the raw material heavy oil per pound catalyst; C is conversion (wt%) of the raw material heavy oil shown by (oil content having >=343 deg.C boiling point in the raw material heavy oil - oil content having >=343 deg.C boiling point in prepared oil)/(oil content having >=343 deg.C boiling point in the raw material heavy oil) X100].
Patent JP-H11287954-A (JP)
Title: Rear focus type zoom lens
Inventor: SUGIURA MUNEHARU
IPC: G02B15/20
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To miniaturize a whole lens system and to obtain wide view angle by composing a 3rd group of a meniscus negative 31st lens, a stop and a bond lens of positive and negative lenses and satisfying a specified condition between the focal distance of the 31st lens and the focal distance of the wide angle end of the whole system. SOLUTION: This zoom lens has four lens groups of a 1st group L1 of positive refraction power, a 2nd group L2 of negative refraction power, a 3rd group L3 of positive refraction power and a 4th group L4 of positive refraction power successively from the side of an object. The 1st group L1 has at least two meniscus negative lenses turning a concave face toward the side of an image surface and three positive lenses and one of three positive lenses is composed of the bond lens of negative and positive lenses. The 3rd group L3 is composed of a meniscus negative 31st lens turning a concave face toward the image surface side, stop and the bond lens of positive and negative lenses. When the focal distance of the 31st lens is defined as f31 and the focal distance of the wide angle end of the entire system is defined as fw, the conditional expression of 6.5<|f31/fw|<25 is satisfied.
Patent JP-H09294291-A (JP)
Title: Connection control method for radio communication network
Inventor: MASUDA SHINJI
IPC: H04W16/08
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To relieve the load of the user by detecting the presence of an idle speech channel in call connection to other base stations than a radio base station providing an output of information denoting absence of an idle speech channel and making call connection to a prescribed base station so as to acquire other base station automatically. SOLUTION: An idle speech channel information processing section 1e is part of a control channel control section 1d, acquires idle speech channel information from control channels received from a base station and decides stop of the acquisition of the base station when no idle speech channel is available in the base station and searches other base station or the like. Since a mobile station acquiring or going to acquire a base station acquires a base station with an idle speech channel automatically when no idle speech channel is found out based on idle speech channel information added to a received control channel, the mobile station acquires a base station with an idle speech cannel at a higher rate so as to improve a position registration success rate, a call reception rate and a call success rate.
Patent JP-H09293611-A (JP)
Title: Magnetoresistive effect element thin film and its manufacturing method
Inventor: KAMIJO ATSUSHI
IPC: G01R33/09
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistive effect element thin film and its manufacturing method for displaying the magnetoresistivity of 10% or more in a spin valve magnetoresistive effect film. SOLUTION: This manufacturing method of the magnetoresistive effect element film composed of an Fe base mild magnetic layer having fine crystalline particle structure in the saturated magnetic flux density exceeding 1.2 stera and the mean crystalline particle diameter not exceeding 30nm as well as a non-magnetic spacer layer 4 selected from Cu base alloy having Cu, Ag or fine crystalline particle structure in order to increase the spin dependent scattering on the interface between magnetic layers 2, 3 and non magnetic spacer layers 4 furthermore, a Co base magnetic layer having fine crystalline particle structure on the interface between magnetic layer/non-magnetic layer as well as the forming step at the substrate temperature not exceeding -50 deg.C and the heat treatment step in the magnetic field.
Patent JP-H09291937-A (JP)
Title: Slider for linear guide device
Inventor: TERAMACHI HIROSHI
IPC: F16C29/06
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a slider for a linear guide device to strengthen coupling between a block body and a synthetic resin part attached to the block body for building-up when the synthetic resin part is attached to the block body made of a metal for building-up, form the slider of a linear guide device having a ball return hole and a ball holding part, ensure smooth infinite circulation of a ball, and prevent the generation of noise due to circulation of the ball as much possible. SOLUTION: A synthetic resin part is attached to the skirt part of a block body 8 for building-up to form a ball return hole 44a. In this case, lock recessed groove 49 is formed in the outer surface of the skirt part along the longitudinal direction of the block body 8 in correspondence to the edge part of the building-up region. The synthetic resin part attached to the skirt part for the building-up has a protrusion part 50 fitted into the lock recessed groove 49.
Patent JP-S5631185-A (JP)
Title: Coordinate reading control device
Inventor: SHIMIZU NORIKAZU
IPC: G06F3/0488
Filed: 1979-08-22
Abstract: PURPOSE: To ensure a high-reliability and high-speed reading of the coordinates even in case a continuous reading such as the reading of the waveform and the like, by adding a simple circuit to the control part and thus holding the reading data until the reading by the computer completes.  
     CONSTITUTION: The control device 7 is connected to the coordinate reader 8, and the start switch 21 of the reader 8 is turned on when the reading is started. And the conditions between the trigger pulse 24 generated from the timer 12 and the entry switch 14 is obtained through the AND gate 35 while the FF38 of the device 7 is in the initial state, and the start signal 25 is applied to the coordinate reading part 10. The data read at the part 10 is set to the data register 11, and the data set 31 is set to the FF38 via the delaying circuit 39 to discontinue the reading action of the reader 8. After this, the FF37 is also set to send the interruption input 30 to the computer 6, and the interruption reset 40 is sent to the device 7 when the interruption process of the computer 6 completes. And thus the read instruction 27 is generated from the computer 6. Then the data set to the register 11 is read into the computer 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04226960-A (JP)
Title: Process for preparing pyridinecarboxylic acid derivative
Inventor: DONARUDO AARU RAAKIN
IPC: C07D213/803
Filed: 1991-05-10
Abstract: PURPOSE: To efficiently obtain a pyridine carboxylic acid deriv. under relatively mild conditions by bringing oxime into reaction with alkene under neutral or weakly acidic conditions.  
     CONSTITUTION: This compd. of formula IV which is a synthetic intermediate useful for herbicides is obtd. by reacting the oxime of formula I [R 3  is H, halogen, 1 to 6C alkyl, alkenyl, (substd.) phenyl; R 4 , R 7  are each H, 1 to 6C alkyl, alkenyl, (substd.) phenyl; and R 3  and R 4  are together (CH 2 ) 3   to   10 ] with the alkene of formula II or formula III [R 5 , R 6  are each H, COZ, CN or together CO-NR 10 -CO (R 10  is H, alkyl, aryl, OH, etc.); and Z is OR 8 , NR 8 R 9  (R 8 , R 9  are H, alkyl, aryl or an aliphat. or arom. heterocyclic structure together with N to be bonded)] at 80 to 250°C, more preferably 130 to 145°C under the weakly acidic conditions of pH2 to 7, more preferably pH3 to 5. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S59230306-A (JP)
Title: Muting circuit
Inventor: TAKAYAMA NORITSUGU
IPC: H04B1/10
Filed: 1983-06-14
Abstract: PURPOSE:To generate the muting voltage regardless of the rise time when the power supply is cut off and to eliminate noises by making use of the 2nd power supply line having more sudden fall than the 1st power supply line. CONSTITUTION:A muting voltage generating circuit 10 is provided, and the emitter of a transistor (TR)11 is connected to the 1st power supply line 5. While the base of the TR11 is connected to the 2nd power supply line 15 via a bias circuit consisting of a Zener diode 12 and resistances 13 and 14. In a normal state the voltage VCC2 of the line 15 is higher than the voltage VCC1 of the line 5. At the time, the diode 12 and resistances 13 and 14 are set so that the TR11 is turned off. No muting voltage is supplied to a TR7. When the power supply is cut off, the VCC1 is slowly lowered by a capacitor 6 and the VCC2 has a sudden drop. Thus the TR11 is turned on. Then the muting voltage is impressed to the TR7 through a resistance 16, and the muting is applied.
Patent JP-H04317407-A (JP)
Title: Device for producing yttrium chloride anhydride
Inventor: SHINDO YUICHIRO
IPC: C01F17/00
Filed: 1991-04-12
Abstract: PURPOSE:To provide the device for producing high-purity yttrium chloride anhydride containing low content of heavy metal. CONSTITUTION:This device for producing yttrium chloride anhydride by directly mixing yttrium oxide and ammonium chloride is provided with a cooling device (6) in the upper part to deposit excess ammonium chloride and a reaction chamber (4) in the lower part to react yttrium oxide with ammonium chloride. The material of reaction chamber consists of one or more kinds of metals selected from SiO2, graphite, Mo, W, and Ta. Further, the reaction chamber is connected to devices (7), (8) to suck and remove water and ammonia produced by the reaction. By using this device, high-purity yttrium chloride anhydride containing little impurities, especially heavy metals such as Fe, Cr, Cu, Ni, etc., can be obtd.
Patent JP-S62266289-A (JP)
Inventor: NAGAOKA ISAO
IPC: F16L1/24
Filed: 1986-05-09
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-H09274184-A (JP)
Title: Lens film and surface light source device using it
Inventor: KOJIMA HIROSHI
IPC: G02B6/00
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source device bright in the front direction and a lens film for it. SOLUTION: The lens film 1 is constituted so that a shape of a trigonal pyramid prism two-dimensionally arranging many trigonal pyramid prism 2 with a section of an isosceles triangle is made the shape that when a light emission peak angle of light from a light emission surface p2 of a light emission plate 3 based on the normal direction of a lens film light emission surface is defined θ1 deg., the vertical angle of the trigonal pyramid prism 2 is θ2 deg. and the refractive index of the lens film is n, the relation that R in the expression R=(sin<-1> (n.sin(cos<-1> (1/n.cos(θ2 /2))-θ2 /2)))θ1 becomes 0.5<R<1.5 is satisfied. Further, the surface light source device is made the device of an edge light system arranging the lens film 1 on the light emission surface p2 side of the light emission plate 3 facing the prism 2 side to the outside.
Patent JP-H01312052-A (JP)
Title: High modulus a1 alloy
Inventor: REIMONDO KURISUTOFUAA BEN
IPC: B22F9/04
Filed: 1989-04-26
Abstract: High modulus aluminum-base alloys comprise mechanically alloyed aluminum-base compositions contain 10-25% titanium part of which may be replaced by vanadium or zirconium. Within described limits the alloys can contain elements other than oxygen and carbon ordinarily derived from the process control agent used in mechanical alloying.
Patent JP-2000302222-A (JP)
Title: Belt conveyor
Inventor: IGUCHI TATSUO
IPC: B65G23/44
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To allow a belt conveyor to be applicable to various kinds of loads by forming the belt conveyor so that a first belt and a second belt which is arranged inside or outside the first belt to convey a load placed on its surface, are lapped one over the other, and forming the second belt by material differed from that of the first belt. SOLUTION: This belt conveyor 1 is provided with a rotationally driven pulley 2A, and an endless belt 3 which is laid over the pulley to convey a load on its upper surface. In this case, a first belt 3a and a second belt 3b which is arranged inside or outside the first belt to convey the load placed on its surface, are structured to be lapped one over the other, and the second belt is formed of material differed from that of the first belt.
Patent JP-H07313389-A (JP)
Title: Cooking utensil and its production
Inventor: ITO SEIICHI
IPC: A47J43/28
Filed: 1994-05-20
Abstract: PURPOSE:To provide a cooking utensil in which a thermoplastic resin grip part is firmly integrated with a metal blade part. CONSTITUTION:A metal blade part 12 with an engagement part 11 consisting of at least a recessed part, a projecting part, or a hole and a thermoplastic resin grip part 13 with a hole into which the engagement part 11 is inserted are combined by inserting the engagement part 11 of the blade part 12 into the hole of the grip part 13. Also, the blade part 12 and the grip part 13 are integrated by means of a joint part which is in contact with the engagement part 11 formed by applying high-frequency heat to the engagement part 11 to melt the thermoplastic resin of the grip part 13, and then joining the blade part 12 to the engagement part 11 and hardening it.
Patent JP-H05300888-A (JP)
Title: Pigment injection detection sensor for cardiac output meter
Inventor: FUSE MASAYOSHI
IPC: A61B5/0275
Filed: 1992-04-27
Abstract: PURPOSE:To achieve highly accurate measurement of a cardiac output by providing a detection means to automatically detect the start and end of injecting a pigment into a vein to measure injection time of the pigment accurately. CONSTITUTION:A photoelectric type detector 21 is provided as detection means to detect a pigment passing through a pigment injection tube 1 and with a light source (LED) 22 as light emitting member facing it grasping the pigment infection tube 1 and a photodiode (PD) 23 as photodetecting member. The LED 22 and PD 23 are connected to a cardiac output meter body 10 through leads 24 and 25, respectively. In other words, the LED 22 emits light flashing with an oscillator 41 through a light emitting drive section 42. Current is inputted into a CPU45 by light incident into the PD 23 through the pigment injection tube 1 via a photodetecting amplification part 43 and a DC reproduction part 44. At this point, signals of the start and end of injection are detected by the presence of the pigment. A setting section 47 is connected to the CPU45 through a comparison circuit 46 to compare the results with time from the start to end of the injection measured.
Patent JP-2000299057-A (JP)
Title: Manufacture of phosphor pattern
Inventor: TANAKA HIROYUKI
IPC: H01J11/22
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To simply provide a high-precision pattern by filling a fluid organic resin of a double layer structure having a fluid organic resin containing a phosphor on the outside and a fluid organic resin on the inside into recesses of a substrate, and removing the portions protruded from the recesses. SOLUTION: Discharge spaces are formed by recesses formed with stripe-like barrier ribs 2 made of silica on a substrate 1 made of a glass plate. Polymethyl methacrylate, polyvinyl alcohol, methyl cellulose or ethyl cellulose is dissolved in a solvent to obtain a fluid organic resin. A fluid organic resin containing a phosphor and a fluid organic resin are separately manufactured, a fluid organic resin of a double layer structure is formed with a double structure nozzle, and it is filled into the recesses between the barrier ribs 2 to form a fluid organic resin layer 4 containing the phosphor and a fluid organic resin layer 5. Portions protruded from the recesses are removed with a knife, then the fluid organic resin layer 5 is removed by a sodium carbonate aqueous solution after being cured by ultraviolet rays.
Patent JP-H05304295-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: IHARA HISANORI
IPC: H01L29/78
Filed: 1992-04-27
Abstract: PURPOSE:To provide a thin film transistor which has characteristics of reduced fluctuation and sufficiently increased comparison ratio between on-current and off-current. CONSTITUTION:A gate electrode 2 is formed on a glass substrate 1, and an active layer 4 composed of n<-> type amorphous silicon is formed on the gate electrode 2 through a gate insulating film 3. Then, a silicon nitride film 5 is formed on the surface of source-drain separation region. Moreover, a heavily concentrated boron doped layer is formed on the surface. Concentration of boron in the heavily-doped layer is over 10<21>/cm<3>. An ohmic contact layer 7 composed of n<+> type amorphous silicon is formed in the source region and drain region while partially overlying the silicon nitride film 5 and the boron dope layer 6.
Patent JP-S585306-A (JP)
Inventor: EDOMANDO AASAA FUREKUSUMAN JIY
IPC: C08F8/00
Filed: 1982-06-24
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-H05304390-A (JP)
Title: Tape feeder
Inventor: KURIHARA MASAO
IPC: B65H23/28
Filed: 1992-04-27
Abstract: PURPOSE:To eliminate clogging of a foreign matter in a suppressor for retaining a tape and to effectively press the tape. CONSTITUTION:After a tape 19 covering a tape 18 is peeled by a peeling plate 48, the vicinity of a suction position P in a removing opening of a suppressor 43 is so pressed by a tape retaining piece 66 as not to float, and the tape 18 is fed.
Patent JP-H04336614-A (JP)
Title: Scsi system
Inventor: KOJIMA SHUJI
IPC: G06F13/00
Filed: 1991-05-14
Abstract: PURPOSE:To inform a host device of the connecting state of a terminating circuit by detecting the current of a signal line for supply of the power to the terminating circuit contained in an initiator device and then deciding based on the detected current value whether the terminating circuit is connected in a normal way or not. CONSTITUTION:When both terminating circuits 3 are connected at both ends, a current of the value 21 flows to each signal line from a power supply of an initiator device 1. The currents flowing to the circuits 3 are detected a current detecting circuit 6 and a terminating circuit connecting state deciding circuit 7 decides that both circuits 3 are connected to both sides. If one of both circuits 3 is not connected, the current of the value I flows to each signal line from the power supply of the device 1. Under such conditions, the currents flowing to the circuits 3 are detected by the circuit 6 and the circuit 7 decides that one of both circuits 3 is not connected by mistake. The abnormality if detected is informed to a host device.
Patent JP-S593086-A (JP)
Inventor: ISAYAMA TERUO
IPC: C04B41/90
Filed: 1982-06-23
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-S5810390-A (JP)
Inventor: NAKAYAMA ITSUO
IPC: H05B3/40
Filed: 1981-07-09
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-S6323792-A (JP)
Inventor: ROBAATO BII FURIIDOMAN
IPC: B01D15/00
Filed: 1987-04-30
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-H07295723-A (JP)
Title: Information input device provided with combined touch panel and digitizer function and its driving method
Inventor: KEN KITOKU
IPC: G06F3/0487
Filed: 1995-04-07
Abstract: PURPOSE: To provide an information input device having a digitizer function with excellent resolution and accuracy and a touch panel function capable of input by hand or with a pen by integrating the digitizer technology and the touch panel technology. CONSTITUTION: A drive means to drive a panel 60 is constituted of a contact mans 50, feedback resistors 80, 81, operational amplifiers 82, 83, and a mode selection means 70. The contact means 50 is constituted of a power supply 52 having a prescribed frequency, a stylus pen 51 connecting to the power supply 52 and to the panel 60, and other contact enable object such as hand 53. The mode selection means 70 is constituted of a switch 72 arranged between a 2nd ITO resistive film 65 of the panel 60 and ground, a power supply 71 connected in parallel with the switch 72 and a switch 73. When the device is used for a digitizer, a capacitive coupling is produced at a contact point between the stylus pen 51 and the 1st ITO resistive film 62. When the device is used for a touch panel function, a film board 61 delivers a pressure from the contact means 59 to a lower part.
Patent JP-S5631426-A (JP)
Title: Treatment of waste gas
Inventor: FUKUI JIYUN
IPC: F23G7/04
Filed: 1979-08-23
Abstract: PURPOSE:To perform the high-performance waste gas treatment, dry-type and simple in the process by a method wherein a most part of harmful material in the waste gas is removed in the first stage, the remainder is adsorbed by an adsorbent in the second stage, and the adsorbent used is combusted in the previous stage. CONSTITUTION:In the treatment of gas contg. harmful material such as sulfur oxide and hydrogen chloride coming from a combustion unit 9 or a metal refining furnace, the gas is first guided into the first stage remover 10 having adsorbent 12 so that the harmful material is mostly removed. Then, the gas is guided into the second stage remover 11 so that the remainder is adsorbed by solid material 14 capable of being burnt, such as active carbon. Therefore, the adsorbent 14 is supplied to the combustion unit 9 and is treated by burning with fuel. In this manner, a dryor semidry-system is used to treat waste gas while effectively using adsorbent.