baber/WOPTO huggingface dataset:
Patent JP-H0211778-A (JP)
Title: Production of cam shaft
Inventor: OSAKI SHIGEZO
IPC: C23C26/00
Filed: 1988-06-30
Abstract: PURPOSE:To produce a cam shaft without missing wear resistance on surface of cam part by sticking alloy powder sheets to the cam part and casting surface part in the raw material, respectively and remelting circumferential face of the cam part together with the above sheet with high energy beam. CONSTITUTION:A first alloy powder sheet 2 is stuck to the cam part 11 in the cam shaft raw material 1 and also a second alloy powder sheet 3 is stuck to the casting surface part 12 continuing to side face of a base circle part 11a in the cam part 11. The alloy powder sheets 2, 3 are composed of powder for high alloy and binder resin. After that, the circumferential face of the cam part 11 is remelted together with the first alloy powder sheet 2 with the high energy beam. Then, the remelt is made to complete at position of the second alloy powder sheet 3. By this method, the remelted part is continued to the casting surface part 12 and crater is not developed on the surface of the cam part 11. Further, the cam shaft having the cam part 11 without missing the wear resistance is obtd.
Patent JP-S5788459-A (JP)
Title: Carrier used for electrophotographic developer
Inventor: USHIYAMA NAOYUKI
IPC: G03G9/10
Filed: 1980-11-21
Abstract: PURPOSE:To obtain a carrier low in critical surface tension, superior in abrasion resistance, and capable of allowing a fine toner powder almost not to attach to the surface of the carrier, by coating its core material with a mixture of a fluoropolymer and a polyphenylene sulfide resin. CONSTITUTION:An aqueous dispersion of a resin mixture of polytetrafluoroethylene and polyphenylene sulfide is diluted with distilled water to make a 10-15% coating dispersion, which is coated on a carrier core material, such as iron powder or glass balls by air spraying it in a circulated fluidized bed in a ratio of 150-200cc per 1kg of the core material, and calcinating at about 330 deg.C for 15min in a hot air dryer to give a coated carrier. This carrier is superior in abrasion resistance and fluidity, and does not cause exposure of the core material and occurrence of resin powder, and permits an amount of toner to be made very little.
Patent JP-H0213776-A (JP)
Title: Control of showcase
Inventor: TSUBOUCHI HARUHIKO
IPC: F25D21/06
Filed: 1988-06-30
Abstract: PURPOSE:To prevent temperature rise in a showcase after finishing defrosting by a method wherein a cold air circulating fan is operated after finishing the defrosting of a cooler equipped in a cold air circulating passage while delaying a time until the cooler is cooled in some degree by the operation of a refrigerating cycle. CONSTITUTION:When defrosting is finished and an overheat preventer 15 is operated, a defrosting heater 6 is put OFF and a refrigerating cycle including a compressor 9 is operated, however the resistance of a thermistor is large since the temperature of a sudden change PTC thermistor 16 is high immediately after finishing defrosting, whereby the voltage of a fan 7, connected directly to the thermistor, is low and, accordingly, the fan 7 is not operated. The cooler 5 is cooled in accordance with the operation of the refrigerating cycle and the sudden change PTC thermistor 16 is also cooled whereby the resistance thereof is reduced. As a result, the voltage impressed on the fan 7 also rises and the operation of the fan 7 starts again. Accordingly, the fan 7 is operated while delaying by a time (t).
Patent JP-S6054747-A (JP)
Title: Electric precipitator
Inventor: MITSUSAKA TOSHIAKI
IPC: B03C3/68
Filed: 1983-09-05
Abstract: PURPOSE:To improve an electric precipitator in saving power consumption and reliability by determining the dust concn. at the outlet of the precipitator exactly and controlling the amt. of electric charge properly. CONSTITUTION:A detector 2 for the amt. of treated gas and a detector 4 for the inlet dust concn. are provided between the dust source and an electric precipitator 5 and plural numbers of detectors 6 for outlet dust concn. are provided to the outlet side of the electrostatic precipitator 5. The dust concn. at the outlet side is calculated from detected values of the detector 2 for the amt. of treated gas and the detector 4 for the inlet dust concn. etc. using relational equations between the outlet dust concn. and treated gas amt., and inlet dust concn., etc. A controlling device 9 for electric charge operates comparation of the calculated value for the outlet dust concn. and plural detected values from outlet dust concn. detectors 6, and sets proper outlet dust concn. The electric charge of the electric precipitator 5 is controlled by using the set value.
Patent JP-H0453362-A (JP)
Title: Method and apparatus for orthogonal transformation for digital data
Inventor: YAMAZAKI MASATO
IPC: H04N19/423
Filed: 1990-06-20
Abstract: PURPOSE:To attain high speed arithmetic operation by employing only adders for the method in which multipliers have been used conventionally for the multiplication of an input data with a coefficient of an orthogonal transformation matrix. CONSTITUTION:Since the result of outputs of processing elements 111-118 is outputted in time series in the timing of an input data, any register storing the result of arithmetic operation of the processing elements 111-118 is not employed for the system. An input data and a 1-bit data being the division in bit pattern of a coefficient of an orthogonal transformation matrix are multiplied and the result of multiplication is accumulated sequentially while the column is matched with the column of one-bit data of the matrix coefficient divided sequentially and the total sum of the result of accumulation is calculated to obtain a value after orthogonal transformation. Thus, high speed calculation is attained.
Patent JP-H0452497-A (JP)
Title: Heat transfer pipe for heat pump type air conditioning apparatus
Inventor: INUI KENICHI
IPC: F28F1/40
Filed: 1990-06-20
Abstract: PURPOSE:To miniaturize a heat exchanger with the same heat exchange capability and further miniaturize the whole of an air conditioning apparatus by providing spiral grooves different in angles with respect to a pipe axis on two or more regions of a heat transfer pipe internal surface, the regions being yielded by dividing the pipe periphery. CONSTITUTION:The internal surface periphery of a heat transfer pipe 1 is divided into upper and lower two regions, and a spiral groove 2 is provided on the upper side region while a spiral groove 3 provided on the lower region, the groove 2 being made 85 deg. in its angle with respect to a pipe axis and the groove 3 being made about 30 deg. in its angle with respect to the pipe axis. For comparison, a groove 32, the same as the groove 2 is provided in the entire internal surface of the same thickness and outer diameter, and independently of this a groove 42, the same as the groove 3 is provided in the entire internal surface of the same outer diameter and thickness. From this, the heat transfer pipe 1 having the spiral grooves 2, 3 different in angles with respect to the pipe axis demonstrates at least about 10% higher heat exchange capability even in evaporation and condensation compared with the heat transfer pipes 31, 41 each possessing spiral grooves 32, 42 of the same angle over the entire internal surface.
Patent JP-H0453276-A (JP)
Title: Infrared detector
Inventor: KAWATSU YOSHIHEI
IPC: H01L31/10
Filed: 1990-06-20
Abstract: PURPOSE:To form a CdHgTe layer into a two-layered crystal structure making it level with a photodetective part so as to easily form an insulating film and bumps on the CdHgTe layer by a method wherein the CdHgTe layer excluding a photodetective part is irradiated with an electron beam to be turned into a CdHgTe crystal layer larger than the CdHgTe layer in forbidden band width. CONSTITUTION:A CdHgTe layer 1 is grown on a substrate 9 of CdHgTe or the like, Au or the like is evaporated to form an electron beam screening film 10 on the pixel forming part of the CdHgTe layer 1, and when an electron beam of low energy is made to impinge on the CdHgTe layer 1, Hg atoms inside the part irradiated with an electron beam are dissociated to form a CdxHg1-xTe layer large in x value. The electron beam screen film is removed, and then the substrate 9 is annealed, and when a CdHgTe layer 2 larger then the CdHgTe layer 1 in forbidden band width is formed on a part other than the pixel forming part, a CdHgTe crystal layer of two-layered structure different in forbidden band width can be formed in the CdHgTe crystal layer other than a pixel forming region without providing a step, so that an element can be flattened and micronized.
Patent JP-S6213791-A (JP)
Title: Rotary type compressor
Inventor: SUGIYAMA MASAHIKO
IPC: F04C18/356
Filed: 1986-07-14
Abstract: PURPOSE:To prevent the bearing part of a shaft from lowering in lubricating ability, as would be caused by being washed by a liquid refrigerant when the liquid refrigerant is sucked into inside of a cylinder, by forming a ring shaped groove having a bottom part inclined to the outer diameter side on a roller end face so as to install a piston ring in this ring shaped groove. CONSTITUTION:On a roller 4 end face a ring shaped groove 14 having a bottom part 14a inclined to an outer diameter side is formed and in this ring shaped groove 14 a piston ring 15 capable of expanding and contacting is installed. When the piston ring 15 is slided to an inner diameter side a clearance between an upper bearing 6 and a roller 4 is sealed, on the other hand, when the piston ring 15 is slided to the outer diameter side that clearance is released. For this reason, when a fluid refrigerant is sucked into inside of a cylinder, even if the fluid refrigerant tries to penetrate into inside of the roller, it is prevented by the slide of the piston ring 15 toward the inner diameter side, therefore, there is not such a case as to bring about a lowering in lubricating ability of the bearing part of a shaft, as would be caused by being washed by the fluid refrigerant.
Patent JP-S6056495-A (JP)
Title: Laser working device
Inventor: HOTATE TOORU
IPC: B23K26/00
Filed: 1983-09-06
Abstract: PURPOSE:To perform safely laser working with high accuracy by controlling a beam head by a control device based on the distance between the beam head and a material to be worked detected by a distance sensor of a back pressure type and providing an output locking circuit which locks the output of the distance sensor. CONSTITUTION:A distance sensor 19 of a back pressure type which measures the distance between a beam head 3 of a laser working device and a material 5 to be worked in accordance with the back pressure of the gas ejected toward the material 5. A control device 18 maintains the distance between the head 3 and the material 5 at a predetermined specified value in accordance with the output from the sensor 19. An output locking circuit 25 locks the output from the sensor 19 when the output from the sensor 19 changes suddenly beyond the range permissible for laser working.
Patent JP-H11355858-A (JP)
Title: Information distribution method in mobile communication network
Inventor: SAITO YUKICHI
IPC: H04W12/02
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To encrypt distributed information and to distribute the encrypted information with an encryption method with high security, where management of an encryption key is easy. SOLUTION: An information server 5 encrypts distributed information by an encryption key and encrypts the encryption key, by using an authentication key different by every mobile station. The encrypted encryption key and the distributed information are transferred to a mobile station 1 at the same time or at different times. The mobile station 1 uses the authentication key possessed by itself to interpret the encrypted encryption key and uses the interpreted encryption key to decode the distributed information.
Patent JP-S5787312-A (JP)
Title: Feeding method of molding material at resin molder
Inventor: YOSHIDA TOSHIHIKO
IPC: B29B9/00
Filed: 1980-11-20
Abstract: PURPOSE: To make the size of the hopper smaller, by feeding the molding material consumed within the predetermined number of cycles to the hopper by operating the feeding device according to the output signal of the molder timer in time of accomplishing the predetermined molding cycle.  
     CONSTITUTION: When the switch 11 is made for the automatic operation and time of the injection amount setting timer 12 is up after elapse of operating time, the feeding amount setting timer 10 is operated by sending the signal, dry air is fed to the ejector 5 by opening the solenoid valve 6, the molding material in the container 7 is fed to the hopper 1 via the transporting pipes 8, 9 dry air is exhausted from the inner cylinder 3 of the hopper 1. After time-up of the timer 10 by elapse of operating time, the valve 6 is closed and dry air feeding to the ejector 5 is stopped and molding material feeding to the hopper 1 is stopped. The molding material of one cycle amount of the injection molder added with some allowance is fed within the operating time of the timer 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6225935-A (JP)
Title: Soya milk drink
Inventor: HOSONO AKIRA
IPC: A23L11/00
Filed: 1985-07-26
Abstract: PURPOSE:To provide a soya milk drink containing an oligonucleotide, having excellent taste and flavor and effective to strengthen the muscle, promote the development of organs such as lymphatic system, thymus, etc., and increase the resistance to diseases by continuous administration. CONSTITUTION:The objective product can be produced by adding at least one kind of oligonucleotide (preferably a combination of an oligonucleotide having a base other than adenine as the terminal base and an oligonucleoside having a base other than adenine as the terminal base, a nucleic acid base other than adenine, a carboxyl derivative of a nucleic acid base other than adenine, or an amino derivative of a nucleic acid base other than adenine) to a soya milk drink.
Patent JP-S5687684-A (JP)
Title: Vertical electrolytic cell
Inventor: SHIMIZU OSAMU
IPC: C25B9/19
Filed: 1979-12-19
Abstract: PURPOSE:To prevent increase in voltage, deterioration of product due to gas bubbles, by equipping a vertical electrolytic cell using a diaphragm with withdrawal path for reaction product having inflow opening at a position in the upper part of a unit electrolytic cell and in a lower part than the operating surface of the diaphragm. CONSTITUTION:The cathodic chamber frame 1 of a vertical electrolytic cell forms a cathodic chamber space 6 with a partition wall 4 and a flange 5. The cathodic chamber is equipped with a diaphragm 8, an electrode 7, a feed opening, a withdrawal opening 3, and a withdrawal path 12 for the reaction product having inflow opening 11, which is lower than the electrolytic operation surface of the diaphragm 4. Hereby gas bubbles formed in the electrodic chamber is drawn off quickly to the outside so as to prevent the contact of the bubble layer with the cation exchange membrane 8, hence deterioration of the ion exchange membrane and in the quality of the product are prevented. Said path 12 may be installed in unit cathodic or anodic chamber, however more preferably in the cathodic chamber.
Patent JP-S6410735-A (JP)
Title: Private radio system
Inventor: FURUYA YUKITSUNA
IPC: H04L12/40
Filed: 1987-07-02
Abstract: PURPOSE:To easily deal with even the change of a layout without bringing in an unnecessary electronic apparatus in an office or the like by using a radio display and a radio input device. CONSTITUTION:Radio keyboards 20, 21 as the radio input device are keyboards to input an input signal through a radio signal, and the radio displays 10, 11 are displaying devices to receive and display the signal for display as the radio signal, and these are placed within reach of an user. On the contrary, terminal main bodies 40-42, including a CPU, are not connected by a wire to the display or the keyboard, and are placed at a proper place, except within reach of the user. Thus, in the case of the introduction of an OA apparatus or the like, it comes possible to arrange the apparatus to be place within reach of the user within reach of the user, and the apparatus, other than those, at the place, except within reach of the user.
Patent JP-S6224998-A (JP)
Inventor: SANADA SAKAE
IPC: B26F1/14
Filed: 1985-07-26
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-H0211523-A (JP)
Title: Immunoadsorbent for remedy of malignant tumor, etc., and remedying method using the same agent
Inventor: KIKYOYA TADASHI
IPC: A61K39/395
Filed: 1988-06-30
Abstract: PURPOSE:To obtain a composition useful for the remedy of malignant tumor and autoimmune diseases by preparing a specific polypeptide fragment having an Fc bonding region linkable to the Fc region of an immunoglobulin and producible by a gene recombination technique and supporting the obtained polypeptide fragment on an inert carrier. CONSTITUTION:A polypeptide produced by adding cysteine to the N-terminal or C-terminal of a polypeptide fragment of protein A originated from Staphylococcus aureus Cowan I strain and constituting an Fc bonding region linkable to the Fc region of an immunoglobulin is produced by a gene recombination technique and the obtained polypeptide is supported on an inert carrier to obtain the objective immunoadsorbent. The immobilization of the polypeptide on a carrier can be carried out under mild and easy condition by the addition of cysteine. The plasma, serum or whole blood extracted from a living body is made to contact with the immunoadsorbent and the treated plasma, etc., is introduced into the same kind of a living body to effect the remedy of malignant tumor and autoimmune diseases.
Patent JP-S5973042-A (JP)
Inventor: RICHIYAADO EMU IKURISU
IPC: B01J8/44
Filed: 1983-09-08
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-H0215925-A (JP)
Title: Strengthening method for gear
Inventor: KANAZAWA TAKASHI
IPC: B23P15/14
Filed: 1988-07-01
Abstract: PURPOSE:To substantially increase the bending fatigue strength of a gear by applying a shot peening process to the gear subjected to cementation hardening and annealing treatment, and then removing a surface layer of 30 to 60mum thickness via electro-chemical machining, grinding and the like. CONSTITUTION:An incomplete annealed layer of 5 to 20mum thickness called an abnormal layer is generated on the surface of the cemented layer of a gear subjected to the treatment of cementing and annealing. The aforesaid annealed layer is low in strength and the bending fatigue strength of the gear still remains low, even when a shot peening process is applied to the gear for causing the surface layer thereof to be deformed due to the process. Therefore, the abnormal layer on the surface of the gear is removed by electro-chemical machining, grinding or the like, thereby causing a layer having high residual stress due to the shot peening process to appear on the surface of the gear and improving the bending fatigue strength of the gear. Furthermore, as seen from the illustration, a layer having maximum residual stress appears by removing a layer of 40 to 50mum thickness from the surface of th gear. In consideration of the scattering of the abnormal layer, however, it is pertinent to remove a layer of 30 to 60mum thickness.
Patent JP-S5789315-A (JP)
Title: Output amplifying circuit
Inventor: AMADA NOBUTAKA
IPC: H03F1/52
Filed: 1980-11-25
Abstract: PURPOSE:To prevent the deficiency of a signal current, by flowing togehter the signal current of a preamplifying stage between bias control circuit terminals. CONSTITUTION:The increment of a bias voltage is caused by the increment of voltage drops V21 and V22 of resistances 21 and 22, and a part of the current of a preamplifying stage flowed to transistors 13 and 19 or transistors 14 and 20 is shunted and given as a signal current which contributes to the increment of voltage drops V21 and V22. The signal current which increases the voltage drops V21 is flowed from a bias supply connection point 29 to a bias supply connection point 30 through a transistor 15 and the resistance 21, and the signal current which increases the voltage drop V22 is flowed from the connection point 29 to the connection point 30 through the resistance 22 and a transistor 16. Consequently, a signal current equal to the signal current flowed from the connection point 29 is flowed to the connection point 30, and thus, the deficiency of the signal current is prevented.
Patent JP-H088817-A (JP)
Title: Radio transmission output control method
Inventor: KAMO TAKANAGA
IPC: H04B7/26
Filed: 1994-06-23
Abstract: PURPOSE:To automatically the communication state by detecting a radio channel state with increase/decrease in number of times of re-transmission on the occurrence of a transmission fault so as to adjust a radio transmission output based on the radio channel state of a transmitter side and to adjust number of times of re-transmission, thereby making a request of a radio transmission output adjustment to an opposite station. CONSTITUTION:A protocol processing task 24 of a layer 2 of a transmitter side confirms a channel while making communication of a channel monitor command to an opposite station once for every two-three second period. When number of times of re-transmission is increased, the protocol processing task 24 regards it that a radio channel state is deteriorated and gives a command to a transmission reception section 10 of a layer 1 thereby allowing the section 10 to increase a radio transmission output. Moreover, number of times of re-transmission setting of a command frame is set increasingly. When a reception level is further decreased, a radio transmission output increase is requested for the opposite station. The reception level is detected in the form of a reception signal of the transmission reception section 10 of the layer 1. After the control, the protocol processing task 24 of the layer 2 sends data from a layer 3 of its own station to the opposite station.
Patent JP-S5866171-A (JP)
Title: Writing tool discriminating device for optical character reader
Inventor: SAKURAI AKIRA
IPC: G06V10/10
Filed: 1981-10-15
Abstract: PURPOSE:To discriminate the type of a writing tool automatically, by obtaining a density difference between picture element near the boundary between white and black of a character picture which is quantized to multilevels. CONSTITUTION:A multilevel picture is inputted to a picture element segmenting circuit consisting of preceding-stage registers 9 and 10 and a 3-stage register circuit 11. The multilevel picture extracted from the 3-stage register circuit 11 is sent to a convolution circuit 12 and a density difference calculating circuit 13. A boundary is discriminated in the convolution circuit 12 by a differential operator and convolution, and the result is sent to the density difference calculating circuit 13. In the density difference calculating circuit 13, a density difference between a picture element and picture elements around it is calculated. The density difference signal is sent to a maximum density difference calculating circuit 14, and the maximum value is obtained. This maximum value signal is sent to an average value density calculating circuit 15 to calculate an average value, and the average value is sent to a writing tool discriminating circuit 16 to discriminate the type of a writing tool.
Patent JP-H087135-A (JP)
Title: Display device for automatic ticket examination machine
Inventor: SAWADA MITSUHIRO
IPC: G07B15/00
Filed: 1994-06-23
Abstract: PURPOSE:To improve visibility by equally emitting the entire display concerning the display device for automatic ticket examination machine to be turned on when a ticket for child or an invalid ticket is inserted. CONSTITUTION:Concerning a display 1 for automatic ticket examination machine equipped with a cover C colored in milky white etc., to be emitted when a light source L is turned on, around that light source L, a lens bracket 2 for dispersing the light beam of the light source L is provided between the light source L and the cover C.