baber/WOPTO huggingface dataset:
Patent JP-H08108163-A (JP)
Title: Method for treating alkaline fly ash
Inventor: KITANO MAKOTO
IPC: B09B3/00
Filed: 1994-10-13
Abstract: PURPOSE: To prevent the elution of lead by zincate ion and the generation of harmful gas by the use of sulfuric acid by adding water, ferrous sulfate, and starch or cellulose to alkaline fly ash and agitating and heating the mixture. CONSTITUTION: In a reaction vessel, alkaline fly ash is mixed with water and the mixture is added with ferrous sulfate and starch or cellulose. Hot. air is introduced into the mixture, and the mixture is heated in the air at about 70 deg.C with stirring to fix heavy metals in the ash by the formation of ferrite. In this process, the elution of lead can be reduced to 0.3ppm or below which is the reclamation standard fat general waste. The addition of starch is to fix only zincate ion and does not affect the conversion into ferrite of other heavy metals. The amount of ferrous sulfate, which is decided in accordance with the amount of lead in the fly ash, is usually about 2-10%.
Patent JP-H0192047-A (JP)
Title: Thermal deformation preventing device
Inventor: MASUDA YOSHIO
IPC: B23Q1/72
Filed: 1987-09-30
Abstract: PURPOSE:To enable uniform heat distribution on a structure body and prevent the thermal deformation of the structure body by arranging the heat receiving part of a heat pipe closely to the heat receiving part of the structure body and the heat radiation part of the heat pipe on the opposite side and cooling the heat radiation part by a thermal medium. CONSTITUTION:When heat is transmitted from the front surface 2 of a structure body, namely from the head of a machine tool, the heat transmitted to the heat receiving part 8a of a heat pipe is efficiently transmitted to the heat radiation part 8b of the heat pipe, and the heat transmitted to the heat radiation part 8b is radiated outside the structure body 1 by a thermal medium 11, and the structure body is cooled. The front surface 2 of the structure body whose temperature is raised by receiving heat is cooled, and the temperature different between the front and rear surfaces reduces, and the difference between the expansion of the front surface 2 and rear surface 3 of the structure body reduces, and the deformation of the structure body is reduced. Further, when the heat receiving part 8a of the heat pipe is bent to L-figure form, and arranged along the front surface 2 of the structure body, the thermal resistance from the front surface 2 of the structure body to the heat receiving part 8a of the heat pipe reduces furthermore, and heat can be transmitted efficiently from the front surface 2 to the rear surface 3, and deformation can be reduced by reducing the temperature difference between the front and rear surfaces of the structure body 1.
Patent JP-S63106496-A (JP)
Title: Liquid nitrogen injector
Inventor: NAKABACHI YOSHIKI
IPC: F17C5/02
Filed: 1986-10-21
Abstract: PURPOSE:To obtain a liquid nitrogen injector without any necessity of a temperature sensor by providing a mass spectrometry type potentiometer for detecting a particular mass peak in a vacuum tank, and controlling the injection quantity of liquid nitrogen to a trap on the basis of the detected result. CONSTITUTION:A quadrupole mass spectrometer is joined to a vacuum tank 1, and its output is applied to a quadrupole mass spectrometer 11. A multichannel analyzer 12 is connected to the spectrometer 11, and its output is applied to a voltage setter 9. The spectrometer 10 detects a particular mass number to output it into the analyzer 12. In the analyzer 12, one of plural channels is set to the particular mass number. Meanwhile, in the voltage setter 9, the voltage corresponding to the control level is previously set so as to drive a valve 7 to be opened when the output from the analyzer 12 exceeds the set voltage.
Patent JP-H1185348-A (JP)
Title: Data transfer system
Inventor: HARA KENJI
IPC: C07H23/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer system that can solve such a problem as the disconnection of serial data transfer, generated by the removal of a substrate by more inexpensive means, when data is transferred between substrates through a mother board by serial data transfer. SOLUTION: When the substrate 102 is fitted to a mother board 101 with resistors 111 and 112 on the mother board 101, in the case where data are transferred between the substrates through the mother board 101 with serial data transfer, serial data are transmitted by a route through a parallel/serial conversion means 122 or a serial/parallel conversion means 121, where current more easily flows. When the substrate 102 is removed from the mother board 101, serial data is transmitted by the route through the resistors 111 and 112.
Patent JP-H0966113-A (JP)
Title: Pulse cosmetic device
Inventor: IZAWA YOSHIHIRO
IPC: A61N1/32
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To supply electric current impulse uniformly between electrodes, by connecting plural pairs of electrodes composed of plural electrodes with an output side of a pulse generator in parallel through a specified number of switching circuits, and time-sharing a pulse by means of a specified number of electrode changing-over units to be supplied with each pair of electrodes sequentially. SOLUTION: Plural electrodes E1∼E5 are put on positions corresponding to effective spots of a body, and a pair of neighboring electrodes E1∼E5 is selected through two pairs of switching circuits P1∼P5, Q1∼Q5 composed of photocoupler 15 by means of two pairs of electrode switching units 13a, 13b, and electric voltage pulse in a pulse generator 1 is time-shared and supplied, and electric current impulse is supplied between the electrodes, and is excited with a specified sequence.  For example, the first electrode E0 is put on near the right shoulder, plural electrodes E1∼E5 are put on toward the fingertips of the right arm, and electric voltage pulse is supplied between the first electrode E0 and the second electrode E1, thereby both electrodes are excited by means of the electric current impulse, and the electric voltage pulse is supplied between the second electrode E1 and the third electrode E2.
Patent JP-H0592391-A (JP)
Title: Sheet material cutting device incorporating positional stop mechanism
Inventor: ISHIKURA NOBORU
IPC: B26D1/38
Filed: 1991-09-27
Abstract: PURPOSE:To reduce the number of components of a device mounted to a copying machine or the like, for cutting a sheet material such as a rolled sheet, and to reduce the cost thereof by using only one torsional coil spring which serves as both press contact torsional coil spring and a positionally stopping torsional coil spring. CONSTITUTION:There are provided a rotary blade 1 having rotary shafts 2, 3 at opposite ends thereof which are journalled to side plates 4, 5, a stationary plate 6 having rotary shafts 7, 8 at opposite ends thereof which are journalled to the side plates 4, 5, D-like cams 14 attached to one end part of the rotary blade 1 and a guide ring attached to the other end thereof. A torsional coil spring 11 is rotatably fitted on the shaft 7 of the stationary blade 6, and an L-like bent arm 13 of the spring is hooked to the stationary blade 6 for locking the same so as to make the stationary blade 6 into press contact with the rotary blade. Further, the other arm 12 of the spring is made to abut against the cam 14 which is therefore pressed, and a D-like cut surface 141 of the cam 13 is aligned with the arm 12 of the spring 11 so that the motion of the rotary blade 1 is restrained when the rotary blade 1 comes to a predetermined stop position.
Patent JP-H1075146-A (JP)
Title: Noise filter
Inventor: OKAMOTO AKIRA
IPC: H01F27/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a noise filter for surely reducing a noise without interrupting high density mounting. SOLUTION: A pad 2 for connecting a bonding wire or a wiring pattern is formed on the surface of a semiconductor substrate 1, and a pad opposite layer 4 is formed via an insulating layer at the lower surface side of this pad 2. At least one part of the pad 2 and the layer 4 opposite the pad is arranged so as to face each other, and the layer 4 opposite the pad is conducted with a ground layer 5. The pad 2 and the layer 4 opposite the pad are equivalent to a capacitor, and noise components are introduced through the layer 4 opposite the pad to the ground layer 5, even when a voltage including the noise components is impressed to the pad 2 for inputting a signal. Therefore, the pad 2 itself cannot be affected by noise, and it is not necessary to separately connect a noise filter with the pad 2 as in a conventional manner. Thus, high density mounting can be attained.
Patent JP-H1073983-A (JP)
Title: Image forming device
Inventor: HAYAMA YUKO
IPC: G03G15/02
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a image forming device which electrifys a photoreceptor reliably and uniformly by preventing it from generating abnormal discharge causing white lines or white points. SOLUTION: A cleaning brush 16 consists of higher resistant fibers 20a with length of about 3mm and lower resistant fibers 20b with length of about 2mm, which are planted alternately around a cylindrical core bar 18. Volume resistance of higher resistant fibers 20a is higher than that of a charging roller 12, and volume resistance of lower resistant fibers 20b is lower than that of the charging roller 12. The cleaning brush 16 is set contacting with the charging roller 12 and rotates in the reverse direction of the rotation of the charging roller 12. By generating current between the charging roller 12 and higher resistant fibers 20a and between the charging roller 12 and lower resistant fibers 20b in reverse direction each other, toner sticked on the charging roller 12 after transfer is eliminated physically and electrically regardless of its polarity.
Patent JP-H1073351-A (JP)
Title: Driving device for ice making pan
Inventor: NISHIKAWA KAZUNORI
IPC: F25C1/10
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent the transfer of an external force on an ice detecting bar to a transfer means, such as a motor, a cam gear and the like, by a method wherein a buffer means, buffering a load when the load higher than a predetermined value is applied, is provided on the ice detecting bar. SOLUTION: A buffering device is provided so as to transfer the movement of an ice detecting bar 12 indirectly to an ice detecting shaft 10 through a slider 41 and a spring 43. The buffering device is constituted of the slider 41 and the spring 43. Accordingly, even when an external force is applied on the ice detecting bar and the ice detecting shaft 10 is pivoted under the condition of reverse driving, the force is absorbed by the deflection of the spring 43, which is accompanied by the displacement of the slider 41. According to this method, the force is not transferred to the ice detecting lever 12 whereby the breakage of the transfer means, such as the ice detecting lever 12, gears connected to the same and the like, can be prevented.
Patent JP-H02118142-A (JP)
Title: Warp kintted fabric
Inventor: FURANKU ROBINSON
IPC: D04B1/16
Filed: 1989-09-27
Abstract: PURPOSE: To obtain a weft knitted fabric having superior abrasion and snag resistance and suitable as an upholstery fabric by knitting a textured yarn into a dense and packed state so as to form a double jersey structure by a weft knitting machine. CONSTITUTION: This weft knitted fabric having 4-6 wales per cm and 10.522 courses per cm in the relaxed state of the fabric is obtained by knitting a textured yarn of a continuous synthetic filament by a weft knitting machine having a gage within the range of 10-14 to form a double jersey structure. Typically, the dense and heavyweight fabric having at least 380 g/m<2> weight is obtained and suitable for the use as a vehicle seat cover.
Patent JP-H04125700-A (JP)
Title: Voice encoder and voice decoder
Inventor: MORII TOSHIYUKI
IPC: G10L19/125
Filed: 1990-09-18
Abstract: PURPOSE:To encode voice waveforms which have high tone qualities by providing a linear prediction analyzing part at a framework encoder, and transmitting the frequency characteristics of the voice waveforms to a decoder in the shape of a linear prediction parameter. CONSTITUTION:A linear prediction coefficient obtained by a linear prediction analyzing part 6 is encoded by a parameter encoding part 5 by using a parameter code book 4 in order to search parameter information, towards an input voice signal 3. Then, an average waveform of one pitch is found based on pitch information obtained by a pitch analyzing part 7 towards the input voice signal 3, and the basic waveform is operated for filtering by the linear prediction coefficient in order to obtain a basic residual waveform. Moreover, the time sequences (framework) of the plural kinds of pulses indicating the shape are retrieved by a framework retrieving part 8 in order to obtain framework information, and the information of the waveforms strung among the frameworks is encoded by a framework waveform encoding part 9 by using a framework waveform code book 10 in order to find the waveform information among frameworks. Then, the information obtained by an encoder 1 is transmitted to a decod er 2. Thus, the voice waveforms which have the high tone qualities can be encoded by the simple data processing of a low pit rate.
Patent JP-S61128322-A (JP)
Title: Display device for processing number having variable length exponential part
Inventor: MATSUSHIMA HITOSHI
IPC: G06F3/048
Filed: 1984-11-28
Abstract: PURPOSE:To display a value to be observed or measured at a high display sensitivity and to display a digital value inputted as the number of input bits by inputting the number of floating-point displays having variable length exponential parts and displaying the input value. CONSTITUTION:An input 1 of the number of floating point displays having variable length exponential parts is inputted to a conversion means 6 for converting the input 1 into the number of floating point displays having fixed length exponential parts and the means 6 outputs and applies the number 61 of floating points to an operator 7. The numbers corresponding to input values from an input 31 for converting a display mode or the like and an input 32 for specifying an offset value are processed by processing means 310, 320 and their outputs 311, 321 are applied to the operator 7. The operator 7 calculates the number displayed on a display unit 2 on the basis of a formula m(I-DELTA). Provided that the output of the means 6 is I, the output of the means 310 is (m) and the output of the means 320 is DELTA. The output 71 of the operator 7 is applied to limiters 81, 82 and parts exceeding the upper and lower limits of the display are clamped by the specified numbers 4, 5 to display the input digital value by the small number of bits.
Patent JP-S63120796-A (JP)
Inventor: JIYORANTA KOTASU
IPC: C10N30/12
Filed: 1987-10-02
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-H0192957-A (JP)
Title: Regulating plate for rotary magnetic sheet device
Inventor: MIHASHI DAISUKE
IPC: G11B17/34
Filed: 1987-10-05
Abstract: PURPOSE:To prevent damage to a magnetic sheet and a regulating plate even when the magnetic sheet is in contact with the regulating plate by using a tapered notch so as to adjust the abnormity of air pressure distribution caused by the presence of a closed part thereby avoiding the contact between the magnetic sheet and the regulating plate. CONSTITUTION:The end of an outside of a slot 13 whose cross section is a circular arc prolonged in the radial direction of a magnetic sheet is closed by a closing part 23 in the regulation plate 3. A tapered notch 33 whose depth is made gradually shallow toward the outside in the radial direction of the magnetic sheet (outer end B) is provided to the upper face of the closing part 23 opposed to the magnetic sheet. Thus, a positive pressure is increased at the inner end A of the closing part 23 by the flow of air film toward the outside in the radial direction of the magnetic sheet, that is, the air flow along the slot 13, but the positive pressure is distributed along the notch 33. Thus, the outer circumference of the magnetic sheet is kept in parallel with the upper face of the closing part 23 with a prescribed interval to prevent damage to the magnetic sheet.
Patent JP-H0193126-A (JP)
Title: Process of releasing semiconductor wafer from plate
Inventor: OISHI TAKAHIRO
IPC: H01L21/304
Filed: 1987-10-03
Abstract: PURPOSE:To enable the releasing temperature to be controlled quickly and accurately by increasing the heating and cooling efficiency by a method wherein a semiconductor wafer is released from a plate immersed in a temperature- controlled solution. CONSTITUTION:A plate 2 is immersed in cold water 1 temperature-controlled at 10 deg.C to chill-set a bonding agent 4. Then, a sharp edge 7 is forcibly inserted into the gap between the bonding agent 4 and the plate 2 by the force of an air cylinder 8 so that a semiconductor wafer 3 may be released from the oblique plate 2 to be dropped into a carrier groove 6.
Patent JP-H0882156-A (JP)
Title: Automatically locking device for hinged door opened to its full opening
Inventor: KOBAYASHI YASUO
IPC: E05F5/06
Filed: 1994-09-08
Abstract: PURPOSE: To automatically lock a hinged door when the hinged door is opened to its full opening, and to easily operate the release of locking in the condition that a person is in a standing position, by a method wherein a metallic device to be caught which is attached to the hinged door is automatically secured with a metallic catch attached to a door stop and the hinged door is held in a locking state. CONSTITUTION: A hinged door 1 is opened to its full opening and is brought into contact with a buffering member 13. One projection 10a of a metallic catch 10 is turned upward along a slope 11e on the hook part 11d of a metallic device 11 to be caught and is allowed to get over the hook part 11d. After that, the projection 10a is allowed to return to its former state by gravity and is secured with the hook part 11d, and the hinged door 1 is held in a locking state. The anti-contact side 13h of the buffering member 13 is formed so as not to protrude from the side of a door stop 12 and the release of locking can be easily operated without bending the body forward by depressing the other projection 10b of the metallic catch 10 with the foot from above. In this way, the title device is in extremely simple structure and can be easily assembled.
Patent JP-H0297222-A (JP)
Title: Overcurrent protector for inverter
Inventor: SUGISHIMA EIICHI
IPC: H02M7/48
Filed: 1988-10-04
Abstract: PURPOSE:To simplify the circuitry and to reduce the cost by judging the overcurrent state of a switching element connected to the cathode side of a DC power source through a comparing means. CONSTITUTION:Upon occurrence of overcurrent state in the main transistor 8 at the lower section of U-phase, current flowing through the main transistor 8 is branched by 1:N through a lower section auxiliary transistor 9 arranged in parallel, then the voltage drop across a lower section resistor 10 produced by the branch current is compared with a reference voltage through a U-phase comparator 30. The U-shape comparator 30 provides an interruption signal to a control circuit 14 at a time point when the comparison result exceeds over the reference voltage. The control circuit 14 interrupts switching operation of the upper and lower section main transistors 5, 8 and protects the U-phase lower section main transistor 8 from overcurrent. Protective operation is carried out similarly for V and W-phase lower section main transistor 8.
Patent JP-S62109956-A (JP)
Title: Manufacture of titanium alloy
Inventor: SUGIMOTO YOSHIHITO
IPC: C22C14/00
Filed: 1985-11-08
Abstract: PURPOSE:To manufacture a Ti-alloy cold-rolled material having superior yield strength and free from anisotropy in yield strength by subjecting a Ti-Al-V alloy to hot working, to cold working in the above state or after going through the stage of annealing treatment, and further to ageing treatment under specific conditions. CONSTITUTION:The hot-rolled stock of (alpha+beta)-type Ti alloy having a composition consisting of, by weight, 2.5-3.5% Al, 2.0-3.0% V, and the balance Ti is cold-worked at <=85% cold draft in the above state or after annealing treatment. Succeedingly, the above material is subjected to strain ageing treatment at 140-300 deg.C in the range represented by an inequality 4R+T>=480 [where R is cold draft (%) and T is ageing temp. ( deg.C)] for >=1hr. In this way, the Ti-alloy cold-rolled material free from anisotropy in yield strength and having >=85kgf/mm<2> yield strength is manufactured.
Patent JP-H0673051-A (JP)
Title: Benzazole derivative
Inventor: OKAZOE TAKASHI
IPC: A61K31/505
Filed: 1992-08-26
Abstract: PURPOSE:To provide a new compound having angiotensin II antagonistic action and useful as a treating agent for circulatory diseases such as hypertension. CONSTITUTION:The compound of formula I [R<1> is (halo) lower alkyl, lower cycloalkyl, alkenyl, etc.; R<2> and R<3> are H, halogen, lower alkyl, etc.; R<4> is H, halogen, lower alkyl, etc.; R<5> is COOH, CONH2, CN, SO3H, etc.; R<6> and R<7> are H, halogen, lower alkyl, alkoxyl, etc.; X and Y are =CH or N; Z is NH, O or S], e.g. 2{5-[(2-butyl-3H-imidazo[4,5-b]pyridin-3-yl)methyl]-1H- benzimidazol-2-yl}benzoic acid. The compound of formula I can be produced by reacting a compound of formula II (L is eliminable group; R<24> to R<27> are same as R<4> to R<7>) with a compound of formula III (R<21> to R<23> are same as R<1> to R<3>) in a solvent (e.g. THF) in the presence of a base (e.g. sodium carbonate).
Patent JP-S63103974-A (JP)
Title: Logic analyzer
Inventor: SAKUYAMA HIROAKI
IPC: G01R13/28
Filed: 1986-10-21
Abstract: PURPOSE:To perform long-time measurement by expanding and reproducing pulse waveform information stored in a memory part by continuance stored in a clock memory part. CONSTITUTION:A comparison part 11 compares the pulse waveform information A of a measurement bus 1 with the trigger point of a trigger bus 2 and supplies a trigger signal B to an input control part 12 through a signal line 22 when they coincide with each other. The control part 12 instructs the storage of a counted value by the signal B to a clock memory 14 through a clock write line 24, and the memory 14 stores the counted value inputted through a clock bus 3. Further, the control part 12 instructs the reproduction of the information A to the reproduction part 15 through a reproduction instruction line 25 and the reproduction part 15 instructs the read of the information A to the memory 13 through a control line 26 and also instructs the read of the continuance of the information A to the memory 14 through a lead line 21. The memory 13 outputs the information A to the bus 4 by the instruction and the memory 14 outputs the continuance of the information A to a bus 5. The reproduction part 15 expands the information A of the bus 4 by the continuance of the bus 5 and outputs the result to a bus 6, so that long-time measuring operation is performed with small memory capacity.