baber/WOPTO huggingface dataset:
Patent JP-H037943-A (JP)
Title: Electrostatic information recording medium and electrostatic information recording method
Inventor: UCHIUMI MINORU
IPC: G03G15/05
Filed: 1990-03-12
Abstract: PURPOSE:To enhance the electrostatic information holding characteristic of the medium by forming a charge holding layer of a resin layer having a low glass transition temp. and a heat resistant insulating layer. CONSTITUTION:This medium 10 is constituted of, for example, a glass base 15, an electrode layer 13 and the charge holding layer 11 consisting of the resin layer 11a having the low glass transition temp. and the heat resistant insulating layer 11b. The layer 11a can be formed by applying a soln. of polyacrylate, etc., and the layer 11b by a soln. of fluororesin, etc., respectively. This medium 10 and a photosensitive body 1 are disposed via a space and a voltage is impressed between the electrodes 13 and 7. Information light 18 is then made incident on the medium to accumulate the information charges corresponding to the light 18 in the layer 11. The medium 10 is thereafter pulled and parted and is heated to the glass transition temp. of the layer 11a or above to stabilize the above-mentioned electrostatic information.
Patent JP-S60204609-A (JP)
Title: Method for producing purified diammonium phosphate from wet-process phosphoric acid
Inventor: KAJITANI TAIZOU
IPC: C01B25/28
Filed: 1984-03-28
Abstract: PURPOSE:To obtain diammonium phosphate in high yield, by neutralizing a wet- process phosphoric acid with ammonia, fractionating the slurry containing diammonium phosphate crystal to separate diammonium phosphate, and recycling the separated diammonium phosphate to the neutralization process. CONSTITUTION:Wet-process phosphoric acid supplied through the line 1 to the reactor 3 is made to react with ammonia supplied through the line 2 at 50- 80 deg.C keeping the molar ratio of NH3/PO4 to 1.65-1.90. The produced slurry containing diammonium phosphate crystal is treated by the precipitation separators 4, 6 to separate into the slurry containing the crystal and the slurry containing the insoluble sludge. The former portion is sent to the centrifugal separator 13 to separate the crystal 14, and the latter portion is sent through the line 7 to the heater 8 and is heated at 60-80 deg.C to dissolve the contained diammonium phosphate crystal. The solution is treated by the centrifugal separator 9, the separated filtrate is returned to the reactor 3, and the insoluble sludge 10 is discharged.
Patent JP-S61219795-A (JP)
Title: Silicon single crystal wafer speedy in forming velocity of deposited nucleus and its production
Inventor: SUGA HISAAKI
IPC: C30B1/02
Filed: 1985-03-25
Abstract: PURPOSE:To obtain the titled wafer is speedy in the forming velocity of a deposited nucleus becoming a crystal fault phase for the gettering for a short heat-treatment time by heating the silicon single crystal wafer at thigh temp., allowing a spot fault to exist thermally equilibriously, thereafter quenching it and supersaturating it. CONSTITUTION:After heating a silicon single crystal wafer at 1,100-1,280 deg.C and allowing a spot fault consisting of an interlattice type spot fault and a hole type spot fault to exist thermally equilibriously, it is quenched up to <=500 deg.C in >=200 deg.C/min cooling velocity to alloy the spot fault to exist in the supersaturation and thereby the following silicon single crystal wafer is obtained which is speedy in the forming velocity of a deposited nucleus becoming a crystal fault layer having the gettering effect.
Patent JP-H11242922-A (JP)
Title: Waterproof structure of operating switch
Inventor: OHASHI TOMONARI
IPC: H01H9/04
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To improve waterproofing performance which is decreased than that of a screw type switch caused by low mounting strength, in a snap-in operating switch where a square hole, etc., is formed in a mounting panel and the switch is mounted from a mounting panel surface through a single operation. SOLUTION: Periphery of at least an upper surface and a lower surface of a flange part 4 of the operating switch is covered by a water-proof cover 6 made of an elastic member, and a pressure welding rib 7 is set around a contacting part of the water- proof cover 6 with a mounting panel, thus the contact of the cover 6 with the mounting panel is heightened to improve water-proofing performance. Further, internal circumference of the pressure welding rib 7 is set to be downward inclined plane 8, therefore flopping of the pressure welding rib 7 of the water-proof cover 6 heads in the definite direction, consequently decrement of water-proofing performance caused by twist' of the pressure welding rib 7 is prevented, and the water-proof cover 6 can be prevented from deforming outward by generation of crushing width of the pressure welding rib 7 in the direction of the inclined plane 8 of the internal circumference. Further, a suction shape of a sectional of the pressure welding rib 7 can improve the contact with the surface panel by sucking force of the water-proof cover 6.
Patent JP-H01234148-A (JP)
Title: Method and apparatus for spherical machining using buff
Inventor: KUDOU MATSUKIKU
IPC: B24B11/00
Filed: 1988-03-16
Abstract: PURPOSE:To simplify mechanism and control and to accomplish uniform buffing for the whole spherical surface without damaging the spherical shape by pressing a buff to a work, rotating the buff and the work, and simultaneously oscillating the work within a designated range by a reversing device. CONSTITUTION:A motor M is rotated to rotate a spindle 5d, thereby rotating a buff 5e. Simultaneously, a motor M of a work rotating device 3 is rotated to rotate a work head 3a, thereby rotating a work (w). Then, oil pressure is repeatedly supplied and discharged to an from a cylinder 4j of a reversing device 4, so that a piston rod 4k is repeatedly projected and indented to move a rack 4j up and down along a guide portion 4. Accordingly, rotating shafts 4a, 4b are repeatedly rotated in the normal and reverse directions by a designated amount and the work rotating device 3 is oscillated extending over the range of a designated angle, whereby the work supported on a collet 3a is oscillated up and down extending over the range of a designated angle. Thus, the operation is conducted during a designated time to complete mirror-finishing the whole of the spherical surface of the work uniformly.
Patent JP-H11236257-A (JP)
Title: Corrosion inhibitor for cement kneaded body
Inventor: ARAI NORIHIKO
IPC: C04B24/12
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To effectively utilize waste and to convert it into resources again by using a corrosion inhibitor based on an org. phosphoric acid or its salt in a kneaded body produced using one or more ashes generated by incinerating municipal garbage and sewage sludge as starting materials. SOLUTION: An ecological cement to be used is obtd. using one or more ashes generated by incinerating municipal garbage and sewage sludge as staring materials and it is a hydraulic compsn. consisting of a fired body contg. 10-40 wt.% C11 A7 CaCl2 and C2 S and/or C3 S and gypsum. The amt. of the gypsum is preferably 1-30 pts.wt. based on 100 pts.wt. of the fired body. The org. phosphoric acid or its salt is, e.g., aminotri (methylenephosphonic acid) or its alkali metallic salt. The amt. of the org. phosphoric acid or its salt added to the ecological cement is 0.5-5 pts.wt. (expressed in terms of phosphoric acid) based on 100 pts.wt. of the ecological cement.
Patent JP-S63226801-A (JP)
Inventor: ONODA YOSHIHIRO
IPC: F21S2/00
Filed: 1987-03-16
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-H08260596-A (JP)
Title: Partition wall for house
Inventor: MONYA MIKIO
IPC: E04F11/18
Filed: 1995-03-20
Abstract: PURPOSE: To improve the comfortability of a house for an old person or a physically handicapped person by partitioning a vestibule earth floor, a vestibule hall, and a living room with partition walls erected in the house, and fitting handrails on both side face sections of the partition walls facing them. CONSTITUTION: A handrail 16 is fitted to a partition wall 12 erected on the right side so that an old person can rise to a vestibule hall 3 from a vestibule earth floor 2 by using the handrail 16 when he enters a vestibule. A handrail 17 is fitted to the side face section of the partition wall 12 on the opposite side to the handrail wall 16 so that the old person can walk in a living room 4 by utilizing the handrail 17 when he enters the living room 4 partitioned from the vestibule earth floor 2 and the vestibule hall 3 by the partition wall 12. Handrails 19, 20 are fitted to both side face sections of a partition wall 13 like the partition wall 12 so that the old person can walk in the vestibule hall 3 and a dining room 5 by using the handrails 19, 20.
Patent JP-H06269707-A (JP)
Title: Washing device for joint for coating material hose
Inventor: DEGUCHI KAZUSHI
IPC: B08B3/04
Filed: 1993-03-19
Abstract: PURPOSE:To provide the subject washing device which prevents the gelatination of the coating materials sticking thereto and does not damage the coatings of the coating material hoses. CONSTITUTION:This washing device 1 has a thinner tank 3 which is a means for storing a washing liquid 2, such as thinner, a board 4 erected on the flank of the thinner tank 3, a regulating plate 6 which is a regulating means for holding the joints 5 installed to the board 4 and hose holders 8 which are likewise supporting means for fixing the coating material hoses 7 installed to the board 4. The regulating plate 6 is formed with plural notches 9 to be passed with the coating material hoses 7. The number of the hose holders 8 and the positions where the holders are installed are matched with the number of these notches 9 and the positions where the notches are installed.
Patent JP-S58178243-A (JP)
Title: Optical apparatus for measuring suspended substance concentration
Inventor: KUMADA AKIRA
IPC: G01N21/359
Filed: 1982-04-12
Abstract: PURPOSE:To accurately measure turbidity without maintenance for long period of time and without being affected by any coloring component in the water to be inspected, by employing a light sourse capable of projecting light having a wavelength range of 700-2,000nm. CONSTITUTION:A rectangular wave current generated in a light source current generating circuit 10 is supplied to a light-emitting diode 12 emitting near infrared rays of 940nm to intermittently generate near infrared rays having a wavelength of 940nm. The near infrared rays enter water 16 to be inspected through an aperture 14 and are scattered by a suspended substance SS in the water 16 to enter a light-receiving element 16 through the aperture 14 again. The quantity of the rays entering the photodiode 18 is proportional to the amount of the suspended substance. The output of the photodiode 18 is fed into an AC component detecting circuit 20 to detect only an AC component. The output of the detecting circuit 20 is rectified in a rectifier circuit 23, the output of which is drawn out through an output circuit 24. According to this circuit configuration, only the AC component is detected by means of the AC component detecting circuit 20. Therefore, any external light entering the light-receiving element causes no error, since such light participates only in the DC level.
Patent JP-S53145620-A (JP)
Title: Hue extractor
Inventor: ASAI HIDEKAZU
IPC: G03B27/73
Filed: 1977-05-25
Abstract: PURPOSE: To make the same the hue of an identical object irrespective of the kinds of film by interposing between hue measuring means and judging means for compensating the sensitivity in accordance with the film kinds. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06252799-A (JP)
Title: Audible signal transmission method
Inventor: MIYAZAKI MASAMITSU
IPC: H04W88/02
Filed: 1993-02-26
Abstract: PURPOSE:To simplify the equipment and to reduce the cost by utilizing a function having by a data transmission system essential to equipment in an auxiliary way. CONSTITUTION:A control section 1 edits data for access, a coding section 2 makes a prescribed coding, a modulation section 3 performs prescribed modulation and a switch section 4 is turned on to allow a transmission section 5 to send data to a radio channel. Then an oscillating function of a MODEM circuit comprising the modulation section 3 is used, and an output signal of a constant frequency obtained by the MODEM circuit is used or audible signal use data not causing erroneous reception operation of the other party edited by the control section 1 without passing the coding section 2 are outputted to the MODEM circuit during stand by without using the modulation section 3. The audible audible signal is sent by applying on/off control to the switch section 4 on the rear stage of the modulation section 3 from the control section 1 so as to intermit the output signal.
Patent JP-H03263750-A (JP)
Title: Trace element mass spectrometer for plasma ion source
Inventor: OKUMOTO TOYOJI
IPC: G01N27/62
Filed: 1990-03-14
Abstract: PURPOSE:To obtain a device analyzing elements with very low concentration without being affected by impurities in the environment by surrounding the portions of an ion generation system and a sample introduction system with a clean booth, and circulating the air removed with impurities via a filter or an air cleaner in it. CONSTITUTION:An atomized sample 22 is guided into a plasma generation section 25, the atomized sample 22 by plasma 26 is dissociated and atomized, and it is ionized and discharged into the atmosphere. The path from the sample 22 to an interface 32 is exposed in the atmosphere, the mixing of impurities from the outside can not be avoided, thus a sample introduction section and the plasma generation section 25 are surrounded by a clean booth 14 to cut off the contact with the outside. The same degree of cleanliness as that of a clean room can be obtained by feeding the air with a fan 12 through a filter for ventilating the clean booth 14.
Patent JP-H07264962-A (JP)
Title: Mechanism for equalizing amount of applied medicine for mobile controlling machine
Inventor: IWAMOTO MAMORU
IPC: A01M7/00
Filed: 1994-03-30
Abstract: PURPOSE:To enhance the sticking performances of a medicine in controlling a fruit tree, etc., enable the control according to the kind, period, growth, etc., of a crop and carry out the uniform control without greatly affecting the amount of the applied medicine by a distance from a controlling working machine. CONSTITUTION:This mechanism for equalizing the amount of an applied medicine is constituted by increasing the caliber of nozzles arranged in the form of a fan at both ends from that of nozzles in the central part so as to increase the amount of spray and flying distance thereof from the nozzles at both ends in a mobile type controlling machine equipped with plural nozzle tables, having plural nozzles 1,1... arranged in the form of the fan in the direction intersecting the forward direction of operation at right angles therefrom in the upper part and connected to a front, rear, right and left rocking mechanism, interlocked and connected through a link mechanism to a driving source.
Patent JP-S61219247-A (JP)
Inventor: UIRIAMU RUISU ARANGUREN
IPC: H04L12/44
Filed: 1986-03-20
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-H05224524-A (JP)
Title: Developing device
Inventor: UENO YUICHI
IPC: G03G15/06
Filed: 1992-02-17
Abstract: PURPOSE:To increase nonmagnetic one-component toner supplying capacity onto a developing roller with a toner supplying roller, to form the toner layer of a multilayer on the roller, and to execute excellent development. CONSTITUTION:A developing roller 5 is constituted so that a dielectric part 52 capable of holding a charge and a grounded electric conductor part 51 are coexistently exposed ire a very small area on the surface of the roller 5, and a toner supplying roller 6 is constituted by forming a foamed elastic body layer having electrical conductivity and a prescribed frictional static charge characteristic on a core metal. A potential difference is set so as to form an electric field for moving toner charged by friction, from the side of the roller 6 to the side of the roller 5, therebetween. The depth and size of pores on the surface of a sponge roller are set so as not, to destroy a very small electric field by a charge stored in the dielectric part 52 by the friction-charge with the toner and the roller 6, and the electric field by the potential difference and the very small electric field exit side by side, to increase capacity for supplying electrostatically charged toner. Further, the volume resistivity of the electric conductor part 51 is set <=10<6>OMEGAcm.
Patent JP-H03263964-A (JP)
Title: Feeding circuit
Inventor: IKETANI YOZO
IPC: H04L12/10
Filed: 1990-03-14
Abstract: PURPOSE:To suppress a temperature rise of a feeding circuit at a line fault such as grounding by connecting a current limit resistor in parallel with an emitter resistor of a driver stage transistor(TR) when a feeding voltage by a feeding TR is decreased to 3 threshold level or below and disconnecting the resistor when the feeding voltage exceeds the threshold level. CONSTITUTION:When a current supplied from a feeding TR 1 is increased due to a line fault such as grounding and a feeding voltage VL reaches a threshold level or below, a base current of a TR 5 is supplied via a Zener diode 6 and the TR 5 is turned on. Then a resistor R3 for current control is connected in parallel with an emitter resistor R1 of a driver stage TR 2. Thus, a feeding current at a line fault is limited to a value smaller than that of a conventional circuit. Moreover, when the line fault restores, the Zener diode 6 is nonconductive, then the TR 5 is turned off, resulting that the resistor R3 for current control is disconnected from the emitter resistor R1 and the mode restores to the normal state.
Patent JP-S63233153-A (JP)
Inventor: INA MOTOKI
IPC: E04D3/369
Filed: 1987-03-18
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-S55154852-A (JP)
Title: Controller of loop communication channel
Inventor: HAMADA KOUMAN
IPC: H04L12/437
Filed: 1979-05-21
Abstract: PURPOSE:To eliminate a bottle neck in terms of reliability by providing each control station with a synchronizing request signal sending method, message-transmission-right judging method and message-transmission-right single confirming method. CONSTITUTION:Respective control stations 3 are coupled with loop communication channel 1 via coupling part 2. To send out a synchronizing request signal for synchronization among stations 3, a signal on communication channel 1 is interrupted for a certain time by a signal from station fault detection circuit 7 in attendance on the ON-OFF operation of relay 5 and it is made sure that this repeated signal is connected for a certain time. Further, a message transmission supervisory timer checks whether the right of transmitting a message passed lately. After the right of transmitting a message is accepted, a test pattern is sent out to make sure that a frame making a tour via communication channel 1 is returned correctly, so that it is made sure that there are not two rights of transmitting a message or more residing on communication channel 1.
Patent JP-S59191818-A (JP)
Title: High frequency heating device
Inventor: SHIMIZU TOSHIKATSU
IPC: H05B6/80
Filed: 1984-03-28
Abstract: PURPOSE:To prevent displacement in position of an upper and a lower electronic oven and production of a dent in the top surface of a body, by a method wherein a projection or a dent for preventing the occurrence of displacement in position during the use of two ovens accumulated in two stages is formed in the top surface of a body casing in a manner to support the projection or the dent by means of an internal structure. CONSTITUTION:A dent 3 is formed in the top surface of a body 4 of an electronic oven 6 in a way to support it by means of a cooling air partition of a heating box 5. When two ovens are accumulated in two stages for use, a leg 2 of an upper stage electronic oven 1 is fitted in the dent 3. This constitution prevents displacement in position of the upper and lower electronic ovens 1 and 6 during the use of the two ovens accumulated in two stages, and causes supporting of the dent 3 from below by means of a cooling air partition 5, resulting in reinforcement of strength and in preventing production of a dent in the top surface.
Patent JP-H07265562-A (JP)
Title: Cut razor incorporating comb teeth
Inventor: SAITO TATSUYA
IPC: B26B21/12
Filed: 1994-03-30
Abstract: PURPOSE:To easily change the projecting length of comb teeth adjacent to a blade edge in a cut razor, by providing positioning uneven surface parts for setting the positions of tip ends of the comb teeth at several stages with respect to the blade edge, between the outer part of a blade attaching part and the comb teeth body. CONSTITUTION:A blade 5 clamped between superposed clamping plate parts 3, 4 is projected from a flank side opening 6 defined between the clamping plate parts 3, 4. A comb teeth body 8 is fitted onto the clamping plate parts 3, 4 on the rear part 7 remote from the opening 6, and opposite plate parts 11, 12 of the comb teeth body 8 is locked in a locking groove 16 formed in one of both clamping plate parts 3, 4 so that the tip ends of comb teeth 14 approach the flank side opening 6 when the fitting part of the comb teeth body 8 is lifted up and then a rear plate part 10 thereof is separated from the rear part 7. That is, the projecting length of the comb teeth can be changed so as to obtain a desired hair cutting length.
Patent JP-S51137468-A (JP)
Title: Torque meter
Inventor: NAKAJIMA YUUJI
IPC: G01L3/04
Filed: 1975-05-23
Abstract: PURPOSE: To provide a simple-structured transmission type torque meter capable of inexpensive and stable measurements free of influence of dielectric constant which varies depending on the ambient temperature and humidity conditions. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08233670-A (JP)
Title: Semiconductor pressure sensor
Inventor: NEMOTO MICHIO
IPC: G01L19/00
Filed: 1995-02-24
Abstract: PURPOSE: To stably detect pressure of a corrosive and high temperature pressure measuring object medium by filling a pressure transmitting flow medium in an airtight space surrounded by a case, and slidably installing a pressure transmitting part in a pressure introducing port to be measured. CONSTITUTION: A detecting element part 10 is formed by joining a silicon substrate 1 having a diaphragm part 11 deformed by pressure to be measured and an insulating board 2 where an electrode part 31 is formed on a surface opposed to the diaphragm part 11 by electrostatic coupling. The whole element part 10 is adhered to a lower inner wall surface of a lower side case 5 by an adhesive 90, and the upper and lower cases 4 and 5 are joined together by ultrasonic welding or the like, and a pressure transmitting medium 7 is filled in an airtight space 70. A pressure transmitting slidingly movable member 6 is installed in a pressure introducing port 41 of the case 4, and prevents the medium 7 from leaking to a measuring object side medium 12.  Pressure of the medium 12 applies pressure to a member 6, and this pressure is transmitted to the medium 7, and the diaphragm 11 of the substrate 1 of the element 10 is deformed by this pressure, and capacitance of the element 10 is changed.