baber/WOPTO huggingface dataset:
Patent JP-H01300540-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAMOTO HIROMI
IPC: H01L21/3205
Filed: 1988-05-27
Abstract: PURPOSE:To machine a wiring finely, and to improve barrier properties by forming a tungsten thin-film onto a semiconductor substrate as an electric conductive section and implanting ions to the tungsten thin-film. CONSTITUTION:A tungsten thin-film 9 is grown onto a substrate 1 as an electric conductive section, a contact hole 7 is buried completely with tungsten, and an inert gas such as Ar is implanted to the substrate 1, to which the tungsten thin-film 9 is formed, through an ion implantation method. The crystal grains of tungsten are broken by ions as the result of the ion implantation, and the mixed state of fine crystals and an amorphous substance is acquired. A metallic thin-film composed of Al, etc., is shaped through a sputtering method. etc., and a wiring is completed through fine machining. Accordingly, an effect as a diffusion barrier of the tungsten thin-film is improved because the crystal grain of tungsten can be fined, and the short circuit and disconnection of the wiring can be prevented because fine workability is enhanced extremely.
Patent JP-S61289438-A (JP)
Title: Picture data storage device
Inventor: IHARA YOSHIAKI
IPC: G06F12/00
Filed: 1985-06-18
Abstract: PURPOSE:To access efficiently and rationally picture data at processing the picture data by providing each memory board with a plane memory, an access mode deciding means, a board No. comparing means, a word I/O means, and a bit extraction I/O means. CONSTITUTION:The memory board MBi is provided with a plane memory PMi. Low-order 18 digits A0-A17 of an address bus 18 are inputted to the plane memory PMi through a buffer 24. On the other hand, upper 2 digits A22, A23 of the address bus 18 are inputted to the access mode deciding circuit 2. Remaining 4 digits A18, A19, A20, A21 of the address bus 18 are inputted to the board number comparator 28 and the bit extraction I/O circuit 30 respectively. The 16-bit data I/O terminal of the memory PMi is connected to a data bus 22 through the circuit 30 and connected to the data bus 22 also through the word I/O circuit 32.
Patent JP-H0797372-A (JP)
Title: Production of 1-substituted-5(4h)-tetrazolinones
Inventor: YANAGI AKIHIKO
IPC: C07D257/04
Filed: 1994-05-23
Abstract: PURPOSE:To obtain the subject compound extremely excellent from the viewpoints of used amounts of raw materials, economical efficiency of a solvent and yield of a product in an industrial scale by reacting a specific isocyanate with sodium azide in nearly equimolar ratio in a polar solvent. CONSTITUTION:This compound of the formula [R is an alkyl, a haloalkyl, a cycloalkyl, a (substituted)phenyl or an aralkyl] is obtained by reacting (A) a isocyanate of the formula RNCO with (B) sodium azide in nearly equimolar ratio in (C) a polar solvent in the presence of (D) aluminum chloride. Furthermore, as the component C, N,N-dimethylformamide, N,N-dimethylacetamide, dimethylsulfoxide, solfolane, N-methylpyrrolidone or 1,3-dimethylimidazolinone is preferably used and the component D is preferably used in an amount of about 0.01-0.1mol based on 1mol of the component A.
Patent JP-H06315820-A (JP)
Title: Broach tool
Inventor: SASAKI KAZUYOSHI
IPC: B23D43/02
Filed: 1993-05-07
Abstract: PURPOSE:To prolong the life of a tool and shorten it in length by forming the cutting edge shape of rough cutting edges into a corrugated shape, and shifting the wave-form against the front edge in the cutting direction in a broach having the edge structures of three groups: rough cutting edges, intermediate finishing edges, and finishing edges. CONSTITUTION:This broach tool (surface broach) used for cut-machining a work into a prescribed shape in the outer face machining or inner face machining of a work has an edge structures of three groups: rough cutting edges 4, intermediate finishing edges 5, and finishing edges 6 on one face of a tool main body 3, and the cutting edge shape of the rough cutting edges 4 is formed into a corrugated shape. Two intermediate finishing edges 5 for smoothing the cut surface by the rough cutting edges 4 are provided between the rough cutting edges 4 and the finishing edges 6. The land width of the cutting edge smoothing the cut surface by the rough cutting edges 4 are provided between the rough cutting edges 4 and the finishing edges 6. The land width of the cutting edge smoothing the cut surface by the rough cutting edges 4 is set to about 1.5 times that of the other cutting edges, the pitch P of the corrugated ridges is set to about 2mm, and the shift quantity of the corrugated shape is set within the range of P/6-P/3 against the preceding edge in the cutting direction.
Patent JP-S5357622-A (JP)
Title: Apparatus for adjusting road clearance in front wheel driving agrivultural machine
Inventor: SHIYUDOU KUNIO
IPC: B60G1/00
Filed: 1976-11-02
Abstract: PURPOSE: To provide apparatus for adjusting the road clearance in a front wheel driving of a powered agricultural machine, wherein the road clearance of a deflection case for driving the front wheel and that of a front axle housing axially supporting a front wheel driving shaft are vertically adjusted thereby to make it possible to cause the powered agricultural machine to travel regardless of irregularities of the tread. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0334396-A (JP)
Title: Cooling structure of electronic component
Inventor: MATSUMOTO SATOSHI
IPC: H05K7/20
Filed: 1990-05-23
Abstract: PURPOSE:To improve an electronic component in cooling efficiency by a method wherein a convection guide plate which naturally cools the electronic component and a fan which forcibly cools the part of the equipment component of high heat release value and is provided onto the convection guide plate are provided. CONSTITUTION:To cool a printed wiring board 2 in each shelf 1, a guide wiring board 2 whose two ends are tilted upward are provided to a gap formed between the shelves 1 to guide cooling air so as to make it flow along the upside of the guide wiring board 2 toward the base of the shelf 1. To forcibly cool the printed wiring board 2 which locally releases a large quantity of heat, a fan 6 is installed on a convection guide plate 4 facing toward the position of the printed wiring board 2 which releases a large quantity of heat. A wire material 7a from a power source and a wire material 7b from the fan 6 are connected to each other through a connector 8 fitted to the above bent part 5, whereby the fan 6 is improved in workability and easily mounted or dismounted.
Patent JP-H07317192-A (JP)
Title: Floor structure for wooden building
Inventor: HATTORI TETSUYUKI
IPC: E04B5/02
Filed: 1994-05-20
Abstract: PURPOSE:To reduce a floor impact sound, and effectively interrupt, particularly, a heavy floor impact sound of low frequency band by reducing the space between floor beams constituting the floor of a wooden building, and setting it into a dimension within a specified range. CONSTITUTION:The space (pitch) L, L of floor beams 1... constituting the floor of a wooden building erected by construction method of wooden framing is set to 300-670mm, and a floor panel 6 is laid on the floor beams 1. The floor panel 6 is preferably formed of a sandwich structure in which a honeycomb core material is installed between vertical frame members used also as joists, or glass wool is inserted thereto, and both the surfaces are nipped by face plates. Thus, a heavy floor impact is interrupted by the floor panel 6 itself, and a partial solid vibration propagated from the floor panel 6 to the beam 1 can be doubly interrupted by highly rigid floor framing structure.
Patent JP-H09290591-A (JP)
Title: Shaft tube structure
Inventor: ASANO KATSUO
IPC: B65D83/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To improve the workability of a writing utensil without providing an air venting process during a manufacturing process by a method wherein an airing path, which is clogged at the finish of the connection of shaft members, is formed at the connecting portions of the shaft members of the writing utensil, within which ink is housed. SOLUTION: On the fitting inner surface 12 of a rear shaft 1b, an airing groove 13 is formed so as to communicate the interior of a shaft tube with the outside during the midway of the fitting between a front shaft 1a and the rear shaft 1b through the airing groove 13 and the shaft tube is tightly sealed at the completion of fitting by clogging the airing groove 13. Though the groove is formed on the fitting inner surface 12 of an exterior material in the fitting portion (or the rear shaft 1b) as the airing path, a groove may well be formed on the fitting outer surface 11 of an interior material (or the front shaft 1a) or an air hole formed near the opening part of the interior material may be allowed. However, when the shaft tube is made of a synthetic resin injected molded article, the groove is preferable from the view point of the easiness of molding.  The blow-off of ink, its dripping-down and its leaking can be suppressed as small as possible.
Patent JP-H01301248-A (JP)
Title: Production of impact-resistant plate
Inventor: TATARA MASAAKI
IPC: B32B7/02
Filed: 1988-05-31
Abstract: PURPOSE:To obtain excellent impact resistance, by alternately integrating an aramid fiber fabric or nonwoven fabric and a thermoplastic resin sheet. CONSTITUTION:An impact-resistant plate is prepared by alternately bonding and integrating an aramid fiber fabric or nonwoven fabric (aramid fiber cloth) 2 and a thermoplastic resin sheet 1. By this method, the impact-resistant plate having proper flexibility and proper rigidity imparted thereto, enhanced in shock absorbability and excellent in impact resistance can be obtained. In molding, the aramid fiber cloth 2 and the thermoplastic resin sheet 1 are alternately superposed to be inserted between stainless steel plates in such a state that the thermoplastic resin sheet is usually placed on a surface to be molded under such a molding condition that heating temp. is 100 to 200 deg.C, pressure is 20 to 100kg, a heating time is 5 to 60min and a cooling time is 5 to 60min.
Patent JP-S63299499-A (JP)
Title: Parabolic cone
Inventor: TAKEI TAKAMUNE
IPC: H04R7/12
Filed: 1987-05-29
Abstract: PURPOSE:To improve the directivity of a sound by making the shape of the cone of a speaker into a parabolic curved surface. CONSTITUTION:The shape of the cone of a speaker is made into a parabolic curved surface. Thus, in the speaker, the directivity characteristic of a sound is improved.
Patent JP-S5654435-A (JP)
Title: Photosensitive resin coating method
Inventor: HATADA KENZOU
IPC: H01L21/027
Filed: 1979-10-11
Abstract: PURPOSE:To prevent the occurrence of creases on a resist film and obtain a pattern of high precision by applying a photosensitive resin to a substrate in an atmosphere contg. vapor of a solvent for the resin to the desired degree. CONSTITUTION:In a photosensitive resin (resist) applying method used to manufacture super LSI, etc., resist soln. 20' is dropped onto semiconductor substrate 11 on spinner head 12 from nozzle 17 with pump 23, head 12 is rotated, and 1/50 dil. resist soln. 21' is dropped from nozzle 18 while rotating head 12. Head 12 may be rotated simultaneously with dropping 1/10 dil. resist soln. 19' from nozzle 16, and then solns. 20', 21' are dropped in order, whereby the fittability of soln. 20' with substrate 11 is improved to rapidly disperse soln. 20', and the occurrence of creases on the resulting resist film is prevented by the presence of solvent vapor. Thus, a minute pattern is obtd. with accuracy to enhance the yield of super LSI, etc.
Patent JP-S6023954-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: IKEDA KOUNOSUKE
IPC: H01M50/489
Filed: 1983-07-18
Abstract: PURPOSE:To improve the safety of a nonaqueous electrolyte battery still more by using synthetic resin film with fine pores as the separator. CONSTITUTION:Synthetic resin film with fine pores is used as the separator 3. For example, polypropylene film with the thickness of 0.025mm., the Metsuke weight of 11.74g/cm<2>, and the pore diameter of approximately 0.1mu is used as the separator 3 that uses a lithium negative electrode 2, a manganese dioxide positive electrode 1, and a nonaqueous electrolyte. As a result, even if a battery is externally strapped, the battery temperature is raised by Joule heat caused by jumpering current, the fine pores of film are closed by fused substances and the transfer of ions is prevented. Consequently, since current does not flow and the battery rise is also suppressed, the safety of the battery is improved.
Patent JP-S5559750-A (JP)
Title: Lead frame
Inventor: KAWAKAMI TAKEO
IPC: H01L23/48
Filed: 1978-10-27
Abstract: PURPOSE: To prevent break and falling in the case when removing moldings from mold female molds, by mounting through holes onto one surface of a lead frame for a resin mold type semiconductor device, which is used as the one inwall of resin injecting passages, of the lead frame.  
     CONSTITUTION: Through holes 15 in 1.0W1.5ϕ are formed to the injecting passage forming portions 14 of a lead frame 4. The holes 15 are located at positions facing onto the resin injecting passages 8 of female molds 6. When molding, resin also flows into the holes and hardens. Consequently, connection among solid portions 9 hardending in the resin injecting passages 8 and mold portions 13 surrounding pellets 5 is directly performed at gate corresponding solid portions 12 hardening at resin injecting gate 11 portions while being fast sticked on the injecting passage forming surfaces of the lead frame 4, a flank of the lead frame and further the inner circumferential surfaces of the holes 15, thus resulting in no break of the gate solid portions 12 when removing moldings 13 from the female molds 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11322538-A (JP)
Title: Pack cosmetic
Inventor: YABU SUEHITO
IPC: A61K8/00
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a pack cosmetic for face and body, having excellent lightness of spreading and stability without dripping by including a thickening agent and a clay mineral. SOLUTION: This pack cosmetic is obtained by including pref. 0.7-1.4 wt.%, based on the total weight of the cosmetic, of a thickening.agent (e.g. hydroxyethyl cellulose, xanthan gum, carrageenan) and pref. 37-45 wt.% of a clay mineral (pref. silicate mineral, talc, mica) and has a viscosity of 20,000-80,000 Pa.s (30 deg.C) in the system. More precisely, this pack cosmetic is obtained e.g. by mixing the thickening agent and the clay mineral with other ingredients such as water, a film-forming agent, a humectant, a surfactant and a polyhydric alcohol, followed by dispersion, dissolving the resultant dispersed mixture under heating, adding an alcohol phase such as ethanol thereto, then, mixing and dissolving. This pack cosmetic includes e.g. a type to be dried and removed, a peel-off type and a type to be wiped off or to be washed away.
Patent JP-H0235389-A (JP)
Title: Calibration system for phased array ultrasonic probe
Inventor: MAAKU JIYOOJI MAGUREEN
IPC: G01S7/526
Filed: 1989-05-26
Abstract: PURPOSE: To enhance the dynamic range of an ultrasonic unit by providing an assembly comprising a plurality of converters with a memory means for storing the relative time lag error of respective converters. CONSTITUTION: Individual converters 21-25 constituting a converter array 11 and a memory 16 storing values corresponding to time lag errors inherent to the converters 21-25 are housed in a housing 17. At the time of transmitting an ultrasonic signal, a transmission circuit 18 reads out the time lag error of each converter 21-25 from the memory 16 and drives the converters 21-25 at a corrected timing. Reflected ultrasonic wave is detected by the converters 21-25 and fed through each time lag element 31-35 in a time lag element array 12 to an adder circuit 14 which delivers an added signal to a display circuit 15. Each lag time γ1 -γ5 of the time lag element 31-35 is controlled by a receiving controller 13 based on the values stored in the memory 16.
Patent JP-H11332095-A (JP)
Title: Contact protector
Inventor: OKABE MASANOBU
IPC: H02J1/00
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To automatically prevent burning and deterioration of a contact of an output power relay and enable usage of a less expensive output power relay. SOLUTION: A semiconductor switch or small relay is installed as an input switch 2 at the input side of a power amplifier. The input switch 2 and a power relay 4 are controlled by means of a timing signal generating circuit. When operating a power switch and a loudspeaker switching control switch, the power relay 4 is turned on or off with the input switch 2 in an off state without fail. The timing signal generating circuit which switches the power relay 4 with the power amplifier 3 in a state having no signal and with no current flowing in a power relay contact.
Patent JP-H11323217-A (JP)
Title: Printing ink composition and covering method using the same
Inventor: TOTSUKA MASATOSHI
IPC: C09D11/00
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a printing ink composition capable of being diluted in a hydrocarbon-based solvent without giving any effect to a flavorous property to a can ingredient by including a pigment, an alkyd resin, a hydrocarbon-based solvent and others at a specific ratio. SOLUTION: This printing ink composition is obtained by including (A) A wt.% of a pigment, (B) B wt.% of an alkyd resin having E of an iodine value and >=20, preferably 20-50, more preferably 30-45 of an oil length, (C) C wt.% of a hydrocarbon-based solvent preferably containing an aromatic hydrocarbon and (D) D wt.% of the others (A+B+C+D=100) so as to satisfy (B×E)<=1,000. Preferably, a resin containing a condensation product of a polybasic acid with a polyhydric alcohol as a principal skeleton and modified with an oil, a fatty acid or their hydrogen added material, a monofunctional acid, a monohydric alcohol, etc., is used as the component B. Preferably, a nondrying oil (e.g. coconut oil) and/or a nondrying fatty acid (e.g. coconut oil fatty acid) is used as the oil and/or fatty acid.
Patent JP-S5465913-A (JP)
Title: Method of controlling electric cars
Inventor: KANEDA JIYUNICHIROU
IPC: H02P7/298
Filed: 1977-11-02
Abstract: PURPOSE: To accomplish a notch regurning operation without increase in the current capacity of the series motor in an electric car control method for controlling the operation of the DC series motor employing a chopper device.  
     CONSTITUTION: A full field operation of a DC series motor M is performed with the motor connected in series to a chopper device 10 from controlling the operation the motor according to the operation command and a smooth reactor 7 while a weak-field operation is done with a resistor 8 connected in parallel to a field coil 6. In a system of such a type, when the operation is returned to the full field mode from the weak-field mode, the current of the series motor after a cut-off current damping command is fed and detected with a current detecting section 14 while the damping from the set value is detected with a current comparing section 15. Based on the AND condition between the command and a command of an AND circuit 13, a command of stopping the chopper device is sent to a oscillation section 16 from an AND circuit 14. Thereafter, the chopper device 10 is operated again according to a given operation command. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5923562-A (JP)
Title: Insulated gate field effect semiconductor device and manufacture thereof
Inventor: IKEDA SHIYUUJI
IPC: H01L29/78
Filed: 1982-07-30
Abstract: PURPOSE:To perform without deterioration of other properties in improvement in the flatness in the Vth-channel length properties and punch-through withstand voltage by providing a layer having higher density layer in the same conductive type as the channel at the gate side end of a source. CONSTITUTION:P<-> type well 2 and N type well 3 which are isolated by a field oxidized film 4 are formed on an N<-> type Si substrate 1. A channel stopper 11 and N-channel MISFET are formed in the well 2, and a P-channel MISFET is formed in the well 3. In this case, a polysilicon gate electrode is formed by the Si3N4 mask of the prescribed pattern, and impurity layers are formed at both sides of the gate electrode by self-aligning. An oxidized film of the prescribed thickness is formed on the gate electrode side by the same anti- oxidation mask, with the film as a mask, source and drain are formed at both sides of the gate electrode. According to this structure, P type layers 9, 10 are formed at the gate electrode side of N<+> type source and drain 5, 6, N<+> type layers 2, 24 are obtained adjacent to the source and drain 20, 21, thereby preventing the deterioration in the properties due to short channel effect and obtaining the prescribed properties.
Patent JP-S5657256-A (JP)
Title: Battery
Inventor: KURODA KIMIMITSU
IPC: H01M50/463
Filed: 1976-11-02
Abstract: PURPOSE:To prevent the remaining of gases and increase the fluidity of an electrolyte by subjecting a separator to embossing in such a manner that the apices of rhombuslike concaves are connected by projection which are lower than the apices, and disposing the apices and the projection on the side of a positive electrode. CONSTITUTION:A thin micro-porous synthetic-resin sheet is provided with apices 1, which are connected by edges 2 that are lower than the apices 1, thus an embossed separator being formed. For example, the shape of the apex 1 should be a rhombus having a side of 2mm. length, the distance between the apices 1 should be 5mm., and the thickness of the projection 2 should be 0.2mm.. The apices 1 of this separator are disposed on the side of a positive electrode. The length of the sides of the apex 1 may be 1-10mm.; the shape of the apex 1 may be a rehombus, a circle an ellipse, a square or a rectangle; the distance between the apices 1 may be 4-20mm.; the thickness of the edges 2 may be 0.2-2mm.. In addition, the edges 2 are preferred to be arranged obliquely to the vertical axis.
Patent JP-S5834593-A (JP)
Inventor: YOSHIKAWA NOBUHISA
IPC: H05B41/14
Filed: 1981-08-21
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-S6025700-A (JP)
Inventor: KOMATSUZAKI TERUO
IPC: B23D45/14
Filed: 1983-07-21
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-S5464962-A (JP)
Title: Reference carrier regenerator circuit
Inventor: MURAKAMI MASAHIRO
IPC: H04L27/227
Filed: 1977-11-01
Abstract: PURPOSE:To obtain the high-quality reference carrier wave which is free from the phase rotation by incorporating the band pass filter into the AFC loop via the output signal of the multiplier and the output signal of the band pass filter used for the input to be given to the phase detector. CONSTITUTION:The regenerator circuit consists of multiplier 2, voltage control oscillator 3, 1st frequency converter 4, singls tuning circuit 5, phase detector 6, low pass filter 7, 2nd frequency converter 8, band pass filter 9 and divider 10 respectively. In such constitution, output ea of multiplier 2 and output ef of filter 9 are used for the input to phase detector 6 without using output eb of converter 4 and output ec of circuit 5. Furthermore, filter 9 is incorporated into the AFC loop. In this way, the angular frequency drift to filter 9 can be compressed by the loop gain like the angular frequency drift to the single tuning circuit. As a result, the gain is increased to obtain reference carrier wave eo which is free from the phase rotation.