baber/WOPTO huggingface dataset:
Patent JP-S5212695-A (JP)
Title: Regenerating method of active carbon sheet
Inventor: MIHARA OSAMU
IPC: B01J20/34
Filed: 1975-07-19
Abstract: PURPOSE: Regenerating the waste active carbon sheet by utilizing the discharge. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03287454-A (JP)
Title: Heater panel for vehicle
Inventor: SARADA TOSHIO
IPC: B60H1/22
Filed: 1990-04-03
Abstract: PURPOSE:To perform uniform floor heating and prevent a vehicle floor from becoming high by uniformly arranging a heater near the inner face of the upper wall of a housing with nearly the same height as that of a keystone plate, and filling a heat insulating material between the heater and the lower wall of the housing. CONSTITUTION:A housing 10 is formed at nearly the same height as that of a keystone plate, and a heater 11 is uniformly arranged near the inner face of the upper wall 10a of the housing 10. A heat insulating material 12 made of foam synthetic resin is filled between the heater 11 and the lower wall 10b of the housing 10. Vertical support members 13 are provided to secure the necessary strength of a vehicle floor. A heater panel 3 for a vehicle is thus formed, and it is directly mounted on a frame without using a keystone plate. The vehicle floor is prevented from being made high by the heater panel 3 for a vehicle. Uniform floor heating is performed.
Patent JP-S60230872-A (JP)
Title: Printing apparatus
Inventor: TAKEI KATSUMORI
IPC: B41M5/382
Filed: 1984-05-02
Abstract: PURPOSE:To realize high printing quality by increasing a penetration rate and enhancing transfer efficiency, by providing a means for applying external pressure to activated thermoplastic color ink. CONSTITUTION:A thermal transfer type printing apparatus is constituted of a heat energy supply part 304, an intermediate recording medium having a thermoplastic color ink layer 303 and a medium 304 to be transferred. A means for applying external pressure to the activated thermoplastic color ink is provided apart from the heat generation part of the heat energy supply part 304. The penetration rate of the ink into the paper to be transferred becomes high and transfer efficiency is raised. Further, transfer reproducibility is excellent and high printing quality can be realized even when high speed printing is performed and ordinary paper is used.
Patent JP-H01262097-A (JP)
Title: Alignment device for piping end face
Inventor: SUZUKI HARUO
IPC: B23K37/00
Filed: 1988-04-13
Abstract: PURPOSE:To better the inserting property to a narrow part and assembly workability by constituting so as to enable the alignment of the end face of mutual piping via a freely detachable link fittings to a pair of bisected frames and half upper part frame provided at both ends of the link supporting body in the specified length. CONSTITUTION:A pair of the bisected frames 11, 12 and half upper part frame 13 having a circular curved part and arranged in opposition are provided at both ends of the link supporting bodies 10a, 10b of the specified length. The mutual piping 4a and 4b are fixed by providing a link fitting freely detachable to these frames 11, 12, 13 and the position of the end face is aligned. As a result, the frames 11, 12, 13 are arranged at the specified position of the pipings 4a, 4b and the fixture/alignment of the pipings 4a, 4b is enabled by the freely detachable link fittings after the arrangement. Consequently the end face alignment of the pipings 4a, 4b at all positions from the horizontal to vertical is enabled besides the workability being good as said before.
Patent JP-S59215718-A (JP)
Title: Infrared heat treatment apparatus for semiconductor wafer
Inventor: HIURA KAZUO
IPC: H01L21/26
Filed: 1983-05-23
Abstract: PURPOSE:To reduce a heat loss and even the temperature of the surface of a wafer by a method wherein floating gas outlets and rotating gas outlets are provided, and a wafer being gas-supported is rotated during a predetermined period of heat treatment. CONSTITUTION:A wafer 2 is disposed at a predetermined position. Thereupon, the wafer 2 is rotated in a state of floatation, while being in close proximity to the surface of a retaining plate 1, by virtue of the gas jetting out of floating gas outlets 5. The wafer 2 is furthermore forced from every direction toward the central portion by the gas emitting from positioning gas outlets 4. Then the wafer 2 halts and remains static at a position where the pushing forces are well balanced. The gas is spouted from rotating gas outlets 6 which are arranged at equal spacings on the inside concentric circle neighbouring to the circle defined by the gas outlets 5. As a result, the wafer 2 being in a state of flotation rotates in such manner that the center of the wafer 2 is retained by means of the positioning gas. In this condition, the infrared irradiation is effected, whereby there is no partial thermal loss caused by the contact with solid substances and it is possible to make uniform the temperature of the wafer surface.
Patent JP-S58206152-A (JP)
Title: Semiconductor integrated circuit
Inventor: IWANAMI EIICHI
IPC: H01L21/8222
Filed: 1982-05-26
Abstract: PURPOSE:To improve the dielectric resistance of a bipolar transistor without lowering the high-speed property of an SITL by reducing the impurity density of th buried layer of the bipolar transistor in the integrated circuit in which the SITL and the bipolar transistor are juxtaposed. CONSTITUTION:A source 2 as an N typ buried layer of high impurity density is formed to a P type substrate 1 made of a silicon single crystal. A collector buried layer 30, impruity density thereof is smaller than the source 2, is formed to the substrate 1. An N type epitaxial layer 4 of low impurity density is formed onto the source 2, a P type isolation region 5 is formed, and the SITL consisting of an injector 6, gates 7, 8 and a drain 10 is formed to the epitaxial layer 4. On the other hand, a base 9, an emitter 11 and a collector 12 for the bipolar transistor are formed onto the buried layer 30. Accordingly, the collector dielectric resistnace of a bipolar transistor section can be increased by lowering the impurity density of the buried layer 30.
Patent JP-S61246248-A (JP)
Title: Flame-retardant aromatic polyester composition
Inventor: OKITA KIYOMI
IPC: C08L67/02
Filed: 1985-04-25
Abstract: PURPOSE:To obtain a compsn. which has excellent flame retardance and flow characteristics during molding and gives moldings having good appearances and mechanical properties, by blending an organobromine compd., antimony trioxide and a phenolic resin powder with an arom. polyester. CONSTITUTION:A compsn. is obtd. by blending 0-200pts.wt. filler (A), 1-60pts. wt. organobromine compd. (B), 1-40pts.wt. antimony trioxide (C) and 0.5-40pts. wt. phenolic resin powder (D) having a particle size of 0.1-150mu with 100pts.wt. arom. polyester (E). As the arom. polyester, polybutylene terephthalate and polyethylene terephthalate are preferred, because they have well-balanced properties between mechanical properties and moldability. As the filler, glass fiber is particularly preferred. As the organobromine compd., brominated polycarbonates whose terminals are blocked with a monohydric phenol such as tribromophenol are preferred.
Patent JP-2000240289-A (JP)
Title: Load receiving table for super heavy object
Inventor: TANIGUCHI SEIJI
IPC: E04G21/16
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To improve workability by forming a tetrahedral box of a metallic beam material, and specifying the ratio between width, height and depth. SOLUTION: A tetrahedron formed by a metallic frame material 2 such as angle steel or the like is reinforced by a reinforcement ledge 3 and a diagonal bar 4 to construct a box main body 1 having a hollow part S. Secondly, the ratio between width W, height H and depth D of the main body 1 is set to 5:4:3, and for example, the width W is set to 50 cm, the height H is 40 cm and the depth D is 30 cm. In construction, for example, the main body 1 is placed on the top of a pedestal such as a concrete bridge pier, and arranged, and a heavy object is placed through a girder material on the right and left main bodies 1. Thus, though a single box is light so as to be supported by a person, a considerable weight can be supported.  Many box main bodies are arranged right and left so that the superweighty goods can be stably supported and according to the support height, a direction of the box main bodies can be changed to select a height closer to an expected set value.
Patent JP-S63253958-A (JP)
Title: Image forming device
Inventor: NODA TAKASHI
IPC: G03G15/00
Filed: 1987-04-10
Abstract: PURPOSE:To eliminate the need of input of a cut size and a copy size by an operator, by discriminating automatically the cut length of roll paper to be a fixed horizontal size or a fixed vertical size. CONSTITUTION:Roll paper 31, 33 are cut to a fixed horizontal size or a fixed vertical size with a cutter 41, based on a cut signal. In this case, whether said paper is cut to the fixed horizontal size or cut to the fixed vertical size is discriminated automatically by a discriminating means, based on an image signal for showing the image length determined by the image scanning direction length of an original and the selected copying magnification, and the first timer means. Also, a timer means for a horizontal cut use or vertical cut use is set. In such a way, it becomes unnecessary to input the cut length one by one to the device by an operator.
Patent JP-H04300113-A (JP)
Title: Rolling and cutting tool
Inventor: ARAI TATSUO
IPC: B23C5/20
Filed: 1991-03-28
Abstract: PURPOSE:To prevent burrs from being produced completely in general milling by setting all corner angles of cutting edges at negative angle, in a rolling and cutting tool for deburring on which at least one cutting edge is provided at the outer periphery of the member at the top of a tool main body. CONSTITUTION:A supporter 4 is provided in a seating portion of a chip mounting seat 2 with a part of its wall portion made in contact with a fixing portion 26 of the seating portion, and fixed with a screw 27. A chip 3 is mounted in the supporter 4 with its recessed notches engaged with protruded fixing portions of the supporter 4. Then an wedge 5 is inserted into an inserting groove 22 and fixed with a clamp screw 28. Thus the rake face 31 of the chip 3 is pressed against the contact surface 52 of the wedge 5 to press the flank and seating surface against the contact surface and bottom plate of the supporter 4, respectively, and the chip 3 is fixed to a tool main body 1. In this case, an angle at which a cutting edge 34 of the chip 3 is in parallel with the axis of the tool C, i.e., a corner angle a of the chip 3 is set in negative direction at a specified angle.
Patent JP-S5516766-A (JP)
Title: Treating hot steel before checking its surface about flaw
Inventor: NISHIMOTO YOSHIROU
IPC: B21B45/04
Filed: 1978-07-21
Abstract: PURPOSE: To prevent the wear of descalers and effectively remove scale, by supplying a prescribed quantity of water just in front of each descaler to make a water layer on hot steel.  
     CONSTITUTION: Water nozzles 1, 3 are provided just in front of the descalers 2, 4 along the width of the hot steel 7 so that the nozzles are oriented at an angle of about 30° to the surface of the steel. At least 1.0 m 3  of water per 1 m of width of the steel 7 is supplied thereto through the nozzles. An air nozzle 5 is provided near behind the rear descaler 4 so that the water having flowed on the steel through the descaler 4 is blown back to the descaler 4. As a result, a flaw sensor 6 is not hindered by the water from checking the surface of the steel 7. Because the water layer is produced on the hot steel, the descaling of the steel is accelerated. The surface of the hot steel is thus cleaned. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01261066-A (JP)
Title: Key telephone system
Inventor: UETSUTSUMI FUKASHI
IPC: H04M1/272
Filed: 1988-04-12
Abstract: PURPOSE:To send a tone signal to a tone detection circuit and a speaker and to start the detection processing of a busy tone in an accurate timing by reading an output signal of the tone detection circuit according to a tone detection command from a main system so as to discriminate whether or not the signal is a busy tone signal. CONSTITUTION:When a redial command data is sent to a data transmission circuit 16 in a main system 1, a control section 15 in the main system 1 receives the data and sends it to a dial sending section 20, and the complete transmission of the dial signal to a trunk line is confirmed and a tone detection start command to the control section 3 at the side of key telephone set 2 is sent. Thus, the control section 3 monitors the detection signal from a tone detection circuit 10 to discriminate whether the sent signal is a busy tone or a call signal. Thus, the tone signal sent from the trunk line is sent to the tone detection circuit 10 and to a speaker SP simultaneously and the transmission of the dial signal is finished, then the detection processing of the busy tone is started.
Patent JP-H11288677-A (JP)
Title: Electron beam generator and image forming device
Inventor: KUSAKA TAKAO
IPC: H01J29/87
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To suppress the fluctuation of the orbit of electrons emitted. SOLUTION: In an electron beam generator having an electron source 1012 having a plurality of electron emission elements, an electrode 1019 opposed to the electron source and working on electrons emitted from time electron source, and an insulating intermediate member 1020 arranged between the electron source and the electrode, the intermediate member 1020 has a high resistivity film on its surface, the high resistivity film being electrically connected to each end of an electrically conducting material penetrating the intermediate member. The high resistivity film has a specific resistance of 10<-3> to 10<6> Ωm and is connected to the electron source and the electrode.
Patent JP-S5517059-A (JP)
Title: Burner combustion unit
Inventor: IWANAGA TETSUO
IPC: F23C5/02
Filed: 1978-07-25
Abstract: PURPOSE: Burners are provided to the bottom of the furnace so that they can be inclined in various direction permitting flame to be spirally rotated in the furnace for good mixing with air, thereby providing rapid combustion.  
     CONSTITUTION: Fuel 5 is mixed in the wind box 4 with air appropriately distributed. Fired flame 7 spirally turns inside the furnace 2 giving heat to the surrounding water-cooled wall, furnace material 3, or heat exchangers located at upper side or downstream. The burners 1 can be made to change their directions so as to be inclined in various directions permitting flame to be spirally turned in the furnace and to provide a required quantity of heat to the water-cooled wall 3 or heat exchanger downstream. Further, the arrangement provides good air mixing to furnish accelerated burning. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02268058-A (JP)
Title: Facsimile equipment
Inventor: NISHIMURA SHINICHI
IPC: H04M1/64
Filed: 1989-04-10
Abstract: PURPOSE:To improve the utility of a facsimile equipment by switching a line receiving an incoming call signal based on the result of a ringing detection means with an equipment provided with a built-in automatic answering function or an externally mounted automatic answering function. CONSTITUTION:Ringing of a line L1 is detected by a detection circuit 6 and a signal LS1 is generated. A control section 10 switches a switch with a signal S3 when a signal LS2 is reset (no communication with an automatic answering telephone set 12) to connect the line L1 to the telephone set 12. number of ring ing signals NR is started to be counted and when an off-hook signal FS from a current detection circuit 13 is received before a prescribed number L, the presence of a signal TS of a tone detection circuit 8 and a signal DS of a DTMF signal detection circuit 9 is checked, in the absence of CNG, DTMF signals, the control section 10 discriminates the opposite party to be a telephone set and the reply by the automatic answering telephone set is finished when the signal FS is reset. The ringing signal is detected to check the automatic answering telephone function and facsimile communication function and when the automatic answering telephone function is not busy, the function is con nected, then the function is utilized effectively by plural number of lines.
Patent JP-S59217808-A (JP)
Inventor: NAKAHARA TAKAFUMI
IPC: E01C23/14
Filed: 1983-05-24
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-H03288585-A (JP)
Title: Treatment of high cod cooling water
Inventor: SHIRAISHI HARUO
IPC: C02F5/14
Filed: 1990-04-06
Abstract: PURPOSE:To suppress the corrosion in a cooling water-circulating system and to prevent the generation of slime by adding an alkali agent, a phosphate ion forming agent, a zinc ion forming agent and hydrogen peroxide to high COD cooling water. CONSTITUTION:One or more kind of an alkali agent is added to high COD cooling water with temp. of 5-40 deg.C and COD of 50-5000ppm to adjust the pH thereof to 9-14 and one or more kind of a phosphate ion forming agent is added thereto to adjust the concn. of PO4<3-> in the cooling water to 1-30ppm and a zinc ion forming agent is added to adjust the concn. of Zn<2+> in the cooling water to 1-10ppm and hydrogen peroxide is added to adjust the concn. thereof in the cooling water to 0.1-10ppm. By this treatment method, the COD of the high COD cooling water is reduced and the generation or propagation of bacteria or slime can be suppressed and the corrosion of a piping material or a heat exchanger pipe can be also suppressed.
Patent JP-S57204294-A (JP)
Title: Denitrification of water
Inventor: ISHIDA KOUJI
IPC: C02F3/22
Filed: 1981-06-10
Abstract: PURPOSE: To assuredly economically denitrify ammoniac nitrogen-contng. water, by introducing the water into a reaction vessel in company with active sludge, and holding the mixture at pH 7W8.5 and a temperature of 15W40°C and its ammoniac nitrogen content above a specified rate.  
     CONSTITUTION: Water to be purified, e.g. crude night soil, which has been properly pretreated to eliminate admixtures or the like, is introduced through a feed line 1 into a reaction vessel 2, while active sludge is introduced from a solid-separator 3, for purified water from the reaction vessel 2, through a return line 4 into the reaction vessel 2. Oxygen-contng. gas, e.g. air, is blown through an air-feed line 5 into the purified water inside the reaction vessel 2, and the water to be purified is let circulatively flow between a deep descending passage 2a and a deep ascending passage 2b by a pumping passage 6. During the circulation, BOD of the water to be purified is lowered by denitrification mainly. Ammoniac nitrogen content NH 4 -N in the water to be purified is concurrenly nitrified and removed as nitrogen gas. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02267439-A (JP)
Title: Operation method of ventilation fan
Inventor: NISHITANI HIROYUKI
IPC: F24F7/007
Filed: 1989-04-10
Abstract: PURPOSE:To easily and inexpensively perform air conditioning by allowing a ventilation fan to operate and control with the use of detected temperature signals of a temperature sensor for mounting in the outdoor to measure outside air temperature and another temperature sensor for mounting in the indoor to measure room temperature. CONSTITUTION:A ventilation fan 1 is set on a window of a room, and an outdoor temperature sensor 3 is mounted in the outdoor and an indoor temperature sensor 4 is set on an indoor wall to input outside temperature information T1 of the sensor 3 and room temperature information T2 of the sensor 4 in a control means. The temperature information is allowed to be judged which temperature is high when setting by a user is at a cold wind side in summer, and in the case where the room temperature T2 is high, the ventilation fan 1 is allowed to perform air supply operation. In addition, in the case where the outside air temperature T1 is high, the ventilation fan 1 is allowed to stop. Furthermore, when the room temperature is low and setting by the user is at a hot wind side, the ventilation fan 1 is allowed to perform air supply operation in the case where the room temperature T2 is lower than the outside air temperature T1 and the ventilation fan 1 is allowed to stop in the case where the room temperature T2 is higher than the outside air temperature T1.
Patent JP-H05260594-A (JP)
Title: Speaker
IPC: H04R7/02
Filed: 1992-03-16
Abstract: PURPOSE:To improve operability with simple constitution and to prevent the wire discontinuity and sound quality deterioration of a voice coil by connecting the beginning end and last end of the voice coil to conductors woven in a diaphragm. CONSTITUTION:The conductors 11b1-11b3, and 11c1-11c3 in respective conductor groups woven in the diaphragm 11 are connected to the beginning end 10a and last end 11b of the voice coil 10. Further, the end part of an input terminal 14 is connected to the place of the outer peripheral part of the diaphragm 10 where the conductor groups are led out. This connecting method improves the soldering operability with the simple constitution since there is no disturbing part, and the diaphragm and a coil bobbin vibrate equally to each other, so there is no relative position shift between the both and no unreasonable force is applied to the connection places, thereby preventing the wire discontinuity and sound quality deterioration of the voice coil.
Patent JP-S59214698-A (JP)
Title: Heat sensitive screen stencil paper
Inventor: SATOU YOICHI
IPC: F04D27/00
Filed: 1983-05-23
Abstract: PURPOSE:To provide heat sensitive stencil paper excellent in perforating property and imparting sharp printed matter stable with the elapse of time, obtained by interposing an acrylic resin layer with a specific thickness between a vinyl chloride resin film and an adhesive layer. CONSTITUTION:A vinyl chloride resin film stretched so as to obtain a thickness of 25mum or less is coated with a solvent solution of an acrylic resin (e.g., acrylic ester) in a thickness of 10mum or less (as a thickness after drying) and, subsequently, a perforated support is superposed on said resin layer through an adhesive in an amount of 0.5-2.5g/m<2> (as a coating amount after drying) to obtain the desired screen stencil paper.
Patent JP-S63255683-A (JP)
Title: Apparatus for imaging extraneous substance
Inventor: MICHIGUCHI YOSHIHIRO
IPC: G01S7/04
Filed: 1987-04-13
Abstract: PURPOSE:To inspect a person's belongings rapidly by a method wherein a body to be inspected is scanned by an electric wave beam controlled so that the intensity of reflection from a living body be smaller than a value set beforehand and the intensity distribution of a reflected electric wave at each scanning position is imaged and displayed. CONSTITUTION:The direction of radiation of an electric wave beam of an antenna 1 is varied by a scanning device 2. An intermittent electric signal from an oscillator 3 is transmitted to the antenna 1 through a transmission-reception switch 4 and radiated as an electric wave beam to a person to be inspected. Next, a reflected wave from the person to be inspected, a dangerous weapon belonging to the person or the like is detected by the antenna 1 and amplified 5 through the switch 4. Thereafter it is detected by a peak detector 6 and a peak value is outputted therefrom. Then, the peak value of the reflected wave is converted 7 into a digital amount and stored in an image memory 8. Moreover, the image of the person to be inspected which is obtained by a television camera 9 and the content of the memory 8 are superimposed in a superimposing device 10, and an image obtained in the device 10 is displayed in a display unit 11. The person's belongings can be inspected rapidly in this way.