baber/WOPTO huggingface dataset:
Patent JP-S61182819-A (JP)
Title: Continuous forming method of deformed metal bar
Inventor: KAGAMI HIDEO
IPC: B21C1/00
Filed: 1985-02-08
Abstract: PURPOSE:To perform continuous forming of a material bar used for manufacture of a deformed band by expanding both the longitudinal edges of the material band into a specified width in the lateral direction initially and press-forming the entire width or the material bar. CONSTITUTION:A copper band 1 is supplied between a pressure-receiving die 2 and pressing die 3 intermittently. The section of the front upper surface of the pressure-receiving die 2 is formed into a circular face and the section of the die 2 changes from a projected circular face to a flat gradually toward the moving direction of the band 1. A groove 4 is formed at the center of the pressing die 3 in parallel with the moving direction of the bar 1. The depth of the groove 4 reduces toward the outlet side. The bar 1 is pressed by the dies 3 and 2 by 600-800 times per min. A finishing roller finishes the bar 1 to form a product having a specified section. This method forms narrow width bars into band products having a specified width and a deformed section continuously.
Patent JP-H04263472-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: IIJIMA TETSUO
IPC: H01L29/78
Filed: 1991-02-18
Abstract: PURPOSE:To enable a vertical type MISFET to be lessened in ON-state resistance and power loss and held down in current amplification factor in an overcurrent range beyond an operating current range so as to be protected against damage due to heat by a method wherein a channel restraining layer is formed inside a channel region under the gate electrode of the vertical type MISFET. CONSTITUTION:A channel region 3 and a source region 8 formed on the primary surface of the region 3 are provided onto the primary surface of a drain region formed on a semiconductor substrate 1, and a gate electrode is provided to the primary surface of the channel region 3 through the intermediary of a gate insulating film 6 to constitute a vertical type MISFET. In the semiconductor device formed as above, a channel restraining layer 4 which restrains the channel generated through a gate bias from extending in the depthwise direction of the substrate 1 is provided in the channel region 3 under the gate electrode 7 of the vertical type MISFET at a point deeper than the length that the channel concerned extends at operation. For instance, the channel restraining layer 4 is of the same conductivity type with the channel region 3.
Patent JP-H02306323-A (JP)
Title: Integrated circuit
Inventor: IWATA TOSHIYOSHI
IPC: H03K5/13
Filed: 1990-01-31
Abstract: PURPOSE:To reduce the delay of a data output to an output terminal and to speed up whole action by pre-fetching an output circuit control clock with respect to an internal circuit control clock. CONSTITUTION:The output of a first clock driver 2 is supplied to an output circuit 4 as the control clock 7 based on a system clock CLK supplied to a clock input terminal 1 and the output of a second clock driver 3 receiving the output circuit control clock 7 is supplied to an internal circuit 5 as the control clock 8. Consequently, the phase of the output circuit control clock 7 advances much more than the phase of the internal circuit control clock 8, and the output circuit 4 comes to drive the output terminal 6 faster than a case of the output circuit 4 is controlled by the clock 8. Thus, the action speed viewed as a whole can be set equal to that of the internal circuit even if the external capacity of the output terminal is large.
Patent JP-H05212082-A (JP)
Title: Bubble generating nozzle
Inventor: KAWAI YU
IPC: A61H23/00
Filed: 1992-02-10
Abstract: PURPOSE:To discharge excess air which is the lump of the air generated at the time of generating fine bubbles. CONSTITUTION:Liquid in which the air is pressurized and dissolved passes an flow passage of a specified sectional area when the liquid flows in an auxiliary pipeline 36 and, therefore, the liquid is rapidly decompressed and the fine bubbles are generated. The fine bubbles partly join each other in a confluent part 37 to form the large lump of the air simultaneously therewith. However, the lump of the air has a difference in buoyancy from the fine bubbles and, therefore, the lump is separated from the bubbles and is discharged from an air pipeline 40.
Patent JP-H08216450-A (JP)
Title: Laser beam scanning optical equipment
Inventor: KANAI NOBUO
IPC: B41J2/44
Filed: 1995-02-13
Abstract: PURPOSE: To obtain laser beam scanning optical equipment which is free from a fear of producing a play, small in size and capable of accurate focusing. CONSTITUTION: A laser diode and a collimator lens are housed in a holder 6 of a light source unit 1. A heater is fitted to the periphery of the holder 6. A laser beam radiated from the light source unit 1 is deflected by a polygonal mirror 13 and scans a photoconductor drum 40 through optical elements 14a, 14b, 14c in the direction of an arrow (b). When the heater is turned on/off, the holder 6 expands/contracts, the collimator lens moves on an optical axis, and the focal position on the photoconductor drum 40 changes. The laser beam is detected by a detector 16 to see its condensation condition, and the on/off condition of the heater is controlled on the basis of the result.
Patent JP-S63276508-A (JP)
Inventor: HERUBAATO SUTORASUHAIMAA
IPC: B29B11/08
Filed: 1988-02-03
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-S61183460-A (JP)
Title: Production of copper stuck plastic film
Inventor: NIKAIDO HIDEYASU
IPC: H01B13/00
Filed: 1985-02-08
Abstract: PURPOSE:To obtain a copper stuck plastic film having high adhesion and capable of forming a fine circuit by keeping a plastic film at a specified temp. or below in high vacuum and sticking copper by an arc discharge type ion plating under specified conditions. CONSTITUTION:The plastic film is kept at <=50 deg.C in high vacuum of >=10<-4> Torr, and the copper is stuck to the plastic film by the arc discharge type ion plating with >=150mA electric current for an ionization electrode at 0.5-1.6mum/min rate of vapor deposition. The distance between the plastic film and an evaporating source is regulated to 20-30cm so as to prevent the rise of the surface temp. of the plastic film by radiation heat.
Patent JP-H07218761-A (JP)
Title: Preparation of optical fiber connector
Inventor: SUKOFUIIRUDO FUIRITSUPU DABURI
IPC: G02B6/36
Filed: 1993-01-19
Abstract: PURPOSE: To provide an injection-molded plastic alignment ferrule for optical fiber connector having a projection on its end face. CONSTITUTION: A ferrule 16 has a fitting hole 22 for fixing the end section of a fiber 20 inserted into the hole 22 and a projection 30 surrounding the hole 22 at the outlet end of the hole 22. After the fiber 20 is fixed in the hole 22 so that the fiber 20 can be protruded from the projection 30, the fiber 20 is cleaved and the end section of the fiber 20 is cut off. Then end face of the ferrule 16 is finished to a smooth face by polishing the end section of the ferrule 16 so as to remove the projection 30.
Patent JP-S58140488-A (JP)
Title: Solar heat utilizing water lifting pump
Inventor: KUSAKAWA HIDEAKI
IPC: F03G6/00
Filed: 1982-02-15
Abstract: PURPOSE:To obtain the water lifting pump of natural resource conserving type by a method wherein the device is constituted by a water lifting tower, a water lifting tube, connecting a water source and the water lifting tower, and a device for collecting solar heat and heating the water in the water lifting tower, while the heating of the water in the water lifting tower and the cooling thereof are repeated. CONSTITUTION:Heat, collected by a solar heat collector 31, heats the water 12 in the water lifting tower 21 through a heat exchanger 32 while the heated water ascends in the tower along a convection promoting wall 24 and purges air in the tower through an air discharging pipe 23. Next, an air discharging valve 231 is closed to supply cooling water in a cooling water reservoir 5 to the water lifting tower 21 to cool the tower and evacuate the inside of the tower, thereafter, a valve 221, provided on the water lifting tube 22, is opened to lift water of the water source 11 into the water lifting tower 21 which is evacuated. The water lifted thereby is stored in a water reservoir 41.
Patent JP-S61182873-A (JP)
Title: Casting method of niti alloy
Inventor: SAWADA KAZUO
IPC: B22D37/00
Filed: 1985-02-08
Abstract: PURPOSE:To obtain an ingot in which inclusions are hardly contained by passing a molten metal through a filter having many holes of a specific hole diameter prior to pouring of the molten metal into a casting mold. CONSTITUTION:The molten metal of an NiTi alloy which consists of 50-60wt% Ni and consists of the balance Ti and generates thermoelastic type martensitic transformation or the NiTi alloy 2 in which part of the above-mentioned Ni or Ti is substd. with >=1 kinds of metals selected from the group consisting of Cu, Al, V, Zn, Fe, Cr and Co is put into the casting mold. The molten metal is passed through the filter 4 having many holes of <=3mm hole diameter prior to pouring into the casting mold. The NiTi alloy in which the inclusions are hardly contained is thus obtd. The fatigue resistant characteristic as well as hot and cold workability of the NiTi function alloy are thereby improved.
Patent JP-H06235924-A (JP)
Title: Manufacture of liquid crystal optical element and manufacturing device
Inventor: YAMAMOTO MASAO
IPC: G02F1/1341
Filed: 1993-02-12
Abstract: PURPOSE:To manufacture a liquid crystal optical element preventing the occurrence of injection irregularities and having no display irregularities and to provide its manufacturing device. CONSTITUTION:Constant-frequency, constant-intensity ultrasonic vibrations are generated by a ultrasonic wave generator 18, liquid crystal and a polymer material are heated and stirred to obtain a dissolved object 15, the dissolved object 15 is injected from the opening section of a vacant cell while being applied with ultrasonic waves via a fixed plate 17, the opening section is sealed after the completion of infection, and light from a light irradiating device 20 irradiates the polymer material to polymerize.
Patent JP-H01199733-A (JP)
Title: Device for driving retaining pin for semiconductor device housing tube
Inventor: OGATA RYOJI
IPC: B65D85/86
Filed: 1988-02-03
Abstract: PURPOSE:To automatically push in a retaining pin into a housing tube and improve productivity by sliding the retaining pin which is pushed out of a feeder in a chute and, then holding the pin by means of the hands of a pin driving member and pushing the pin into the housing tube by means of a push rod. CONSTITUTION:Retaining pins 3 which are not surely supported by a pin feeder 13 are shaken off by oscillating a housing case 11 with a push rod 16. Then, the pin 3 is pushed out from the feeder 13 into a chute 18 by means of a push- out device 17 and slides by its own weight in the chute 18 to be fed between the fingers 23a, 23a of the arms 23, 23 of a pin driving member 21. In this condition, the retaining hole of the housing tube 1 is opposed to the pin 3 and the tube 1 is installed on the housing tube supporting board 27. Then, as the push rod 26 is lowered by means of a push-out cylinder 28, the fingers 23a, 23a are gradually spread so as to be mutually separated and a pressing face 26a is brought into contact with the base portion 3b of the pin 3 to press the pin 3 into the housing tube 1.
Patent JP-H04214053-A (JP)
Title: Fiber reinforced hydraulic molding and production thereof
Inventor: CHIKUGI TOSHIHIRO
IPC: D06M101/16
Filed: 1991-02-19
Abstract: PURPOSE:To provide the fiber reinforced hydraulic molding which has high bending strength and large bending strain and the process for producing this molding. CONSTITUTION:The molding of this invention is the fiber reinforced hydraulic molding which consists of acrylic fibers stuck with a surface treating agent and hydraulic properties and generates at least 3 pieces of cracks on a tension side when the molding ruptures in bending. The method of this invention is the process for producing the fiber reinforced hydraulic molding which uses the acrylic fibers stuck with the surface treating agent to weaken the adhesive power to the hydraulic material as the acrylic fibers in producing the fiber reinforced hydraulic molding by using the hydraulic material and the acrylic fibers. The molding relating to this invention ruptures in bending by generating many cracks on the tension side while maintaining the high bending strength and, therefore, the molding has the high bending strain and excellent toughness.
Patent JP-H11222875-A (JP)
Title: Impermeable work method for underground structure by impermeable wall and slightly permeable bottom base
Inventor: SHIMIZU TAKAAKI
IPC: E02D29/045
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To secure dry work and prevent floating of an underground structure by creating a lower slightly permeable bottom base at a particular lower position from the upper slightly permeable bottom base created at the deeper position from the underground structure. SOLUTION: A grid-shaped beam 2c for connecting inner and outer impermeable walls 2a, 2b in the ground consisting of sand gravel layer with a high permeability and a shallow groundwater level is built, thereafter, the impermeable walls 2a, 2b are built. Then, an upper slightly permeable bottom base 1a is built at a position deeper than the underground structure B, a lower slightly permeable bottom base 1b having a plan shape larger than that of the upper slightly permeable bottom base 1a is creased at a position lower by layer thickness of a drain layer from the upper slightly permeable bottom base 1a.  Then, for each closed portion surrounded by the inner and outer impermeable walls 2a, 2b and grid-shaped beam 2c, the groundwater level is lowered by a water pumping-up well 4 provided to a depth reaching a water drain layer A", thereafter, the ground surrounded by the upper slightly permeable bottom base 1a and the inner impermeable wall 2a is excavated and the underground structure B is constructed.
Patent JP-2000222659-A (JP)
Title: Emergency report system terminal equipment and emergency aviso system
Inventor: YOSHIOKA KENJI
IPC: G08B23/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To execute secure emergency report processing by starting supply power from an auxiliary battery by means of the depression of an emergency report transmission button. SOLUTION: A control part 12 recognizes that an emergency report request is given by an operation signal from an emergency report transmission button 3. A signal requesting present position information is outputted to a position information acquirement processing part 14 for starting an emergency report processing and data on information of the travel direction and the direction of a vehicle and position information are inputted from the position information acquirement processing part 14. Telephone numbers of police and an emergency report center are obtained from a storage part 15 and the transmission request of telephone is given to an emergency report communication means 11 by using the telephone numbers.  When a power control circuit 18 executes the emergency report processing by the depression of the emergency report transmission button 3, it executes a power control processing for starting power supply to an emergency report system terminal unit 1 from an auxiliary diode 19 through a diode.
Patent JP-S53109852-A (JP)
Title: Manufacture of deformed wire of approximately semicircular section
Inventor: SAKAMOTO MUTSUO
IPC: B21C1/00
Filed: 1977-03-07
Abstract: PURPOSE: To manufacture the deformed wire of approximately semicircular section with a good producibility, and to reduce the cost, by introducing two flat type wires laminated each other into the circular hole dies, and by drawing the two wires together with at the same time, and after that, by separating thus drawn two wires. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07237096-A (JP)
Title: End face machining method for work having minute hole
Inventor: TAMENORI HIROSHI
IPC: B24B1/00
Filed: 1994-02-23
Abstract: PURPOSE:To prevent the invasion of foreign matters occurring in a grinding process into minute holes and the occurrence of burrs in the opening part of the minute hole by, after wax is previously filled up in the minute toles of a work in a solid state, grinding and polishing the end face of the work, and removing the wax from the minute holes in a following process. CONSTITUTION:A work 4 formed by sticking a flat plate 3 to a substrate 1 where minute holes 2 are machined is steeped in molten wax 6 in a processing bath 5 for filling up the wax 6 in the minute holes 2. The work is then drawn out of the processing bath 5, and cooled and solidified. Next the end face 4a of the work 4 is ground and polished. After processing, the wax 6 filled up in the minute holes 2 of the work 4 is molten by solvent and removed. The wax 6 in the processing bath 5 is heated and molten by a hot plate 7. Wax which is about the same in hardness in a solidified state as that of the work 4, and small in melting viscosity and low in melting temperature is used as the wax 6, and is desirable to have high solvent solubility.
Patent JP-H11224286-A (JP)
Title: Remote monitor device
Inventor: SONOMOTO KIYOSHI
IPC: G06Q50/10
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a remote monitor device which can set the start time and expected end time of operation according to the state on the spot. SOLUTION: A monitor center 10 is equipped with an operation information registration part 16 which registers and updates operation information, an operation information storage part 17 which stores the operation information, an alarming information correspondence part 13 which reads and displays the operation information additionally to abnormality information in response to the reception of the abnormality information and enables the previously registered start time of operation to be varied and set newly, a schedule management part 18 which monitors the operation end time, and an end previous notice correspondence part 19 which displays operation setting information for operation reaches its expected end time and enables the previously registered end time of operation to be changed and set newly,  and an inspector judges whether or not the start time and expected end time of operation are proper from the displayed information and field information and newly sets them at need.
Patent JP-H07233995-A (JP)
Title: Air conditioner
Inventor: KUSASHIO AKIRA
IPC: F24F11/02
Filed: 1994-02-23
Abstract: PURPOSE:To enhance reliability by suppressing generation of a sludge in a refrigerant circulating route even when an air conditioner is operated for a long term, and obtaining normal starting and operating of a compressor. CONSTITUTION:The air conditioner comprises number-of-revolutions storage means 17 of an indoor fan 5, number-of-revolutions storage means of an outdoor fan 6, operating time counting means 12 for counting an operating time of a compressor 1, outdoor fan number-of-revolutions set altering means 20 for altering number of revolutions of the fan 6 at the time of cooling when an integrated operating time of the compressor 1 exceeds a predetermined time, and indoor fan number-of-revolutions set altering means 18 for altering number of revolutions of the fan 5 at the time of heating. Thus, after the integrated operating time of the compressor 1 is elapsed for a predetermined time, the number of revolutions of the fan 6 at the time of cooling is increased, or the number of revolutions of the fan 6 at the time of heating is increased, heat dissipating characteristics of an outdoor heat exchanger 2 or an indoor heat exchanger 4 are improved, thereby suppressing generation of a sludge.
Patent JP-S62181482-A (JP)
Title: Excimer laser equipment
Inventor: KAWAMURA SHINICHIRO
IPC: H01S3/038
Filed: 1986-02-05
Abstract: PURPOSE:To realize the high speed circulation of a laser gas, by arranging a peaking capacitor behind a main discharge electrode, and constituting a plate- type current-feeding path in parallel to the flow direction of the gas. CONSTITUTION:An anode electrode 3 is fixed on the fixing part 51 of a substrate 50. Peaking capacitors 6 and 7 are fixed on the both side surfaces of a fixing part 52 extending in the perpendicular direction from the fixing part 51. A current-feeding path 60 in approx. U-shape to connect the respective electrodes 61 and 71 of the peaking capacitors 6 and 7 are arranged on the respective electrodes 61 and 71 of the peaking capacitors 6 and 7, and a cathode electrode 2 is fixed on the respective current feeding paths 60. A suitable gap G is provided between each current feeding path 60, which consequently does not interfere with a laser gas flow in the direction of an arrow shown in the figure.
Patent JP-S61184118-A (JP)
Title: Blower motor cooling structure in fan unit for vehicle
Inventor: TANAKA KAZUMASA
IPC: B60H1/00
Filed: 1985-02-12
Abstract: PURPOSE:To prevent intrusion of water in blower case into the blower motor housing by providing a partition wall for snaking the intake air in vertical direction at the take-in port section of blower case while forming a drainage hole at the lower section of the partition wall. CONSTITUTION:A take-in port 6A is formed between upper and lower blower cases 5A, 5B. Here, plural partition walls 8A-8E for snaking the cold intake air in vertical direction are provided at the intake port 6A. In other words, three partition walls 8A-8C are arranged integrally in radial direction of the blower case 5 on the lower blower case 5B along the cold air flow path while a partition wall 8D placed between the partition walls 8A, 8B and a partition wall 8E continuous with the partition wall 8C are formed integrally on the upper blower case 5A thus to form a snaked cold air path 9. While a drainage hole 10 for flowing out the water stored between the partition walls 8A, 8B into the blower case 5 is formed at one side of the lower section of the partition wall 8A.
Patent JP-H11221393-A (JP)
Title: Fitting structure of throat plate auxiliary cover
Inventor: SOMURA TERUO
IPC: D05B73/12
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To easily remove a needle plate auxiliary cover in a sewing machine provided with a cloth weight having an upper plate and a lower plate. SOLUTION: The sewing machine is provided with the cloth weight having the upper plate and the lower plate for holding an object to be sewed between them so as to feed the cloth by moving the cloth weight along the front surface of a sewing table 40. In this case, the sewing table 40 is provided with the throat plate auxiliary cover 50 which is arranged so as to be on the almost same surface with the throat plate 41 and the throat plate auxiliary cover 50 is fitted to a bed 23a in the lower part of the throat plate 41 with a fixing member 55. Moreover, the cover 50 is constituted so as to be attachable/ detachable from/to the bed 23 in an almost horizontal direction in a state where the fixing member 55 is fitted to the bed 23. Therefore, the throat plate auxiliary cover 50 is easily removed from the bed 23 without removing the weight at first.
Patent JP-H01200210-A (JP)
Title: Production of aluminum tube incorporating optical fiber unit
Inventor: SAITO TAKASHI
IPC: B21C23/30
Filed: 1988-02-04
Abstract: PURPOSE:To continuously produce an Al tube without defects by subjecting the Al tube to drawing plural times simultaneously with straight take-off to reduce the diameter. CONSTITUTION:An extrusion device 3 is provided with a heat shielding member 8 to prevent the heat from being transmitted to an optical fiber unit A at the time of hot extrusion of an Al tube 16. The Al tube 16 after extrusion is subjected to cold drawing plural times and is hardened thereby, and a required hardness is obtained when the soft Al tube 16 of good extrudability is extruded. Further, the diameter of the Al tube 16 is successively reduced at the time of drawing.