baber/WOPTO huggingface dataset:
Patent JP-S61295409-A (JP)
Title: Catalyst burner
Inventor: GOKAJIYA YOSHIYUKI
IPC: F23D14/18
Filed: 1985-06-21
Abstract: PURPOSE:To keep to minimum the rate of slip of a catalyst from the outer circumferential area and suppress the rate of slip as a whole to minimum by increasing the fuel gas rate for the gas passing through the outer circumferential area of a catalyst for combustion to a rate larger than that in the central area. CONSTITUTION:A partition 6 in which the hole 4 in its outer circumferential area has a diameter larger than that of the hole 5 in the central area, a heat insulating material 7 which is formed with a heat resistant fiber ceramic congregate, a heater body 8 constituted with a nickel-chrome wire, and a catalyst 9 for combustion which carries oxide catalyst such as Rh, Pd, Pt, etc. on a porous heat resistant fiber ceramics are provided. The hole 4 in the circumferential area of the partition 6 has a diameter larger than that of the hole 5 in the central area and the fuel gas flow rate in the circumferential area on the combustion catalyst body 9 is increased to be larger than that in the central area. Accordingly the rate of contact of the oxide catalyst grains and the fuel gas molecules in the circumferential area of the combustion catalyst 9 can be maintained high, with a rapid increase in the reactivity. Consequently a large reactivity in the outer circumferential area of the combustion catalyst 9 is created to be able to counter the cooling effect from a burner case 1 sufficiently and the rate of slip for the gas from the burner case 1 can be kept under 0.2% in steady state.
Patent JP-S5840318-A (JP)
Inventor: SHIERABII UOOBA SHIYARABII
IPC: A61L2/08
Filed: 1982-08-06
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-S5565637-A (JP)
Title: Method of investigating and testing continuous underground wall
Inventor: KIJIMA SHIROU
IPC: E02D33/00
Filed: 1978-11-06
Abstract: PURPOSE: To inspect the water permeability or air permeability of a continuous underground wall by forming an investigating hole in the wall and inserting an  investigating tester into the hole.  
     CONSTITUTION: An investigating hole 6 is formed in an underground wall, and an investigating tester 7 is inserted into the hole 6. The tester 7 possesses rubber packings 9 at the upper and lower ends of a porous tube perforated with water and air feed pores 8. After the tester 7 is inserted into the hole 6 to feed water or air  through a rod 10 and an air hose 11 into the tube, water or air leakage is detected  via an observation hole perforated at the subsoil at predetermined interval from the  tester 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H031702-A (JP)
Title: Resonator
Inventor: HIUGA TAKEHIRO
IPC: H01P7/10
Filed: 1989-05-30
Abstract: PURPOSE:To compensate a resonance frequency temperature coefficient for the entire resonator by mounting a dielectric ceramic causing regular-irregular structure change due to heat processing and having only to apply heat treatment to a dielectric ceramic even after the assembling. CONSTITUTION:A dielectric ceramic 1 causing regular-irregular transition due to heat processing is fixed to a center of a brass made metallic cavity 2 by using a quartz tube 3 as a support. As the ceramic 1, for example a dielectric ceramic having a composite perovskite crystal structure having a composition expressed in equation I is used. In equation I, A is one kind selected out of Mg, Zn, N and Cc, B is one kind selected out of Ta and Nb, (w) is a prescribed number and relation of 0.48<=x<=0.52, 0.15<=y<=0.19 and 0.00025<=z<=0.05 exists. Since the resonance frequency of the mounted dielectric ceramic is regulated by heat treatment only, the temperature coefficient of the oscillating frequency of the assembled resonator is facilitated.
Patent JP-S5926708-A (JP)
Title: Focusing method of zoom lens
Inventor: SUGIURA MUNEHARU
IPC: G02B7/28
Filed: 1982-08-05
Abstract: PURPOSE:To perform automatic focusing with good accuracy without influenced by the change of an aperture diameter by detecting an object distance with an optical system forward of the aperture. CONSTITUTION:The light of an object forms an image on a focal plane 6 through a fixed focus lens group 1 forward of an aperture 4, a variable power movable lens group 2, a correction lens group 3, and a lens group 5 for focus adjustment of which the half prism 7 is backward of the aperture 4. The aperture is stopped down by a setting means 13 for the adjusting rate of focus, a driving means 14, etc. in accordance with the information of the focal length of the zoom position by a means 10 for detecting focal length according to the moving extent, etc. of the group 2, the information on the object distance outputted by a means 11 for detecting distance in accordance with the output of a photodetector 9 for detecting the object light past the lens 8 for distance measurement, and the positional information of the lens group 5 by a means 12 for detecting the position of a focusing lens, whereby the automatic focusing is accomplished with good accuracy without the influence of the change in the aperture diameter irrespectively of the quantity of changing light.
Patent JP-H01304891-A (JP)
Title: Production of polyester copolymer
Inventor: DOI YOSHIHARU
IPC: C12P7/62
Filed: 1988-06-03
Abstract: PURPOSE:To efficiently produce a polyester copolymer by propagating a bacterium of the genus Alcaligenes having the ability to produce a poly-3- hydroxybutyrate and culturing the resultant microbial cells under conditions of a pH within a specific range and dissolved oxygen concentration. CONSTITUTION:A bacterium of the genus Alcaligenes having the ability to produce a poly-3-hydroxybutyrate is used to propagate microbial cells as the former stage in culture. The latter stage of the culture is then carried out under conditions of pH4-10 and 0.5-40ppm dissolved oxygen concentration using 1,4-butanediol as a carbon source with limited nitrogen or phosphorus to produce and accumulate a polyester copolymer consisting of 3-hydroxybutyrate units and 4-hydroxybutyrate units in the microbial cells. The microbial cells are subsequently separated from the culture solution by solid-liquid separation to extract the produced polyester copolymer from the microbial cells with an organic solvent.
Patent JP-H06323046-A (JP)
Title: Sliding door switch device
Inventor: YOKOYAMA KATSUMI
IPC: E05B17/22
Filed: 1993-05-13
Abstract: PURPOSE:To improve operability and convenience by arranging a switch for illumination or a ventilating fan or the like in a building frame, arranging an operation lever arranged continuously to the switch in a door side lock body, and turning on the switch when one enters a room while interlocking with opening and closing of a door and turning off the switch when one goes out of the room. CONSTITUTION:In a condition (illustrated condition) where a sliding door of a toilet or the like is closed, a switch 9 arranged in a building frame A is turned off, and indoor illumination or the like is put out. When a door pull connected to a bar 23 is operated and a locking piece 33 is removed and the sliding door is opened, an operation metal fitting 13 comes into contact with the switch 9 by a spring 63, and the switch is turned on. When a lock is operated from inside after the sliding door is closed, an operation lever 7 draws back, and is put in an ON condition. When one goes out of a room and the door is closed, the switch 9 is turned off. Thereby, forgetting or the like of putting out a light is prevented, and operability and convenience can be improved.
Patent JP-S5760109-A (JP)
Title: Hot blast generator indirect heating type using chaff combustor
Inventor: SATOU HIROSHI
IPC: F23G5/00
Filed: 1980-09-30
Abstract: PURPOSE: To enlarge a combustion part, to increase combustibility, and to increase the efficiency to generate hot blast, by a method wherein a furnace body is formed in the shape of a cylinder, an air introducing passage is provided to its periphery, and the swirling aire blow-off ports are provided to the inner part of the furnace.  
     CONSTITUTION: |The furnace body 1 of chaff combustor (a) is formed in the shape of a cylinder, and an exhaust 10, a chimney 11, and a feed pipe 3 to feed chaff and the air are provided thereto. The air, conveying chaff, is pressure fed into a cylindrical body 70 from a feed pipe 3, and blown-off from a jet port 71 in the form of swirling air. The air is also blown-off from air jet ports 72 toward the inner surface of the peripheral wall 1a, and the chaff is burnt here, spreading in the shape of a  cone, as shown by a broken line I. The fresh air sucked by a blower 6 is blown to  the upward direction through an air introducing passage b along the peripheral  surface of a furnace body 1, becoming the hot blast, and blown-off from a take-out  tube to the outside. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H033198-A (JP)
Title: Mos shift register
Inventor: TATSUKE TOSHIICHI
IPC: G11C19/28
Filed: 1989-05-30
Abstract: PURPOSE:To always execute the sampling of a correct input waveform even in the case of using the register for a sample-and-hold circuit by providing a NOR gate to the output of each bit of each one-bit shift register. CONSTITUTION:The outputs of NOR gates 16a and 16b to input the inputs or outputs of transfer gates 10a and 10b and the outputs of transfer gates 13a and 13b are taken out as the outputs of respective bits. Thus, when the output at a low order bit side is at a high level, the outputs of the NOR gates 16a and 16b are compulsorily made into a low level, the outputs of the transfer gates 13a and 13b are inverted after the output at the low bit side is made into the low level, and the outputs are taken out as the outputs of the bit. For such a reason, a period when the adjoining bits are simultaneously made into an intermediate value not to be the high level nor low level can be eliminated. Consequently, in the case of using shift registers 1a and 1b for the generation of the sampling timing of the sample-and-hold circuit, the input waveform can be surely sampled.
Patent JP-S5926373-A (JP)
Title: Spare tire cover for automobile
Inventor: KAZAMA NORIO
IPC: B62D43/10
Filed: 1982-08-05
Abstract: PURPOSE:To enable an operator to removably attach a spare tire without any unnatural positions and difficulties by providing a bracket for supporting the spare tire on the back of a foldable cover body. CONSTITUTION:A spare tire cover 1 is provided on a concave housing 3 formed in a floor panel 2 and comprises a cover body 6 supported foldably by a hinge 5 on the tail end panel 4 side, a first bracket 9 projecting from the back 6a of the cover body 6 and capable of engaging a load wheel 8 of a spare tire 7, a second bracket 11 capable of supporting a crown portion 10 of the spare tire 7 and a cover lock 12 supported rotatably by the floor panel 12 to hole the cover body 6 on the floor panel 2. Thus, when the spare tire 7 is attached or removed, the cover body 6 is erected so that an operator can attach or remove the spare tire without any unnatural positions.
Patent JP-S5366957-A (JP)
Title: Stabilization of synthetic resins
Inventor: SATOU AKIHARU
IPC: C08K5/58
Filed: 1976-11-15
Abstract: PURPOSE: To impove the discoloration proofness, by incorporating a dialkyltin maleate and a dialkyltin bis (alkyl 3-mercaptopropionate), etc. with a composition of an ABS resin and a vinyl chloride resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08300856-A (JP)
Title: Foldable postcard
Inventor: NAKAMURA TETSUJI
IPC: B42D15/02
Filed: 1995-05-11
Abstract: PURPOSE: To obtain a postcard constituted so as to enclose a photograph or the like to mail the same without using a comparatively expensive envelope and capable of allowing only a recipient to read a private communication. CONSTITUTION: A communication is written on the bonding surface of one bonding paper 1a or a card like object such as a photograph is superposed thereon and the release paper 3a of the double-side self-adhesive tape 3 applied to the peripheral edge part thereof is peeled and other bonding paper 1b is folded from a folding line 2 to be bonded to one bonding paper 1a to form a postcard having the communication or photograph concealed therein. The recipient of the postcard can open an opening window part 5 to look the communication or photograph.
Patent JP-S5470815-A (JP)
Title: Magnetic head
Inventor: MORISANE TOSHIMICHI
IPC: G11B5/187
Filed: 1977-11-16
Abstract: PURPOSE: To provide a magnetic head, which is free from electrostatic generation, by reducing a metal ion in glass when the glass is fused and charged into a magnetic element for forming a gap.  
     CONSTITUTION: In case a molten glass member 7 is fused and charged into a recess 6, which is formed in the vicinity of the gap 5 between magnetic elements 9 and 10 of ferrite, a metal ion such as Ag, Cu or PB contained in the member 7 is separated by the reducing process. Then, it is possible to produce a magnetic head which is free from electrostatic generation due to the friction of a tape, when it is used, by the action of the conductive metal 8 thus separated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0432069-A (JP)
Title: Video disk player
Inventor: KANDA MASAO
IPC: H04N5/956
Filed: 1990-05-28
Abstract: PURPOSE:To use a memory to normally reproduce a picture by providing a means which generates a control signal corresponding to the address difference between the write address and the read address of a memory and generating a read clock based on the control signal at the time of processing an external video signal. CONSTITUTION:The control signal corresponding to the address difference between the write address and the read address of a field memory 12 is generated, and the read clock is generated based on the control signal at the time of processing the external video signal. That is, spindle servo is performed by the control signal generated by an error generating circuit 10 at the time of processing a reproduced video signal, and the control signal is supplied to a read control circuit 9 to control the oscillation frequency of a VCXO (voltage control X'tal oscillator) and the phase of a read clock RCK is synchronized with that of a write clock WCK at the time of processing the external video signal. Thus, the memory is used to normally reproduce a picture even in the case of the external video signal.
Patent JP-2000328851-A (JP)
Title: Cut-off mechanism for bathroom fitting
Inventor: OZAWA TORU
IPC: E06B7/205
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a cut-off mechanism for a bathroom fitting, which is simple in construction, positively seals a gap between a door main body and a frame body, and positively seals floor drainage of a bathroom. SOLUTION: In a cut-off mechanism for a bathroom door, for sealing floor drainage of a bathroom by means of a cut-off body 7 interposed between a sliding door main body 3 and a sill 12, the cut-off body 7 includes an upper flange portion 31, a lower flange portion 32, and a rib portion 33 connecting them to each other, which positions are integrally molded. The sliding door main body 3 has a downward-opening dovetail groove 47 formed therein, with which the upper flange portion 31 engages in a manner being prevented from slipout therefrom, and the sill 12 has an upward-opening dovetail groove 43 formed therein, with which the lower flange portion 32 engages in a manner being prevented from slipout therefrom.  The cut-off body 1 is sequentially raised according to closing motion of the sliding door main body 3, and therefore the upper flange portion 31 is brought into close contact with the downward- opening dovetail groove 47 and the lower flange portion 32 with the upward- opening dovetail groove 43.
Patent JP-H032815-A (JP)
Title: Ftheta lens system in optical scanner
Inventor: ITABASHI AKIHISA
IPC: G02B26/12
Filed: 1989-05-31
Abstract: PURPOSE:To execute the correction of a curvature of image in the main and the sub-scanning directions and the correction of a surface inclination in a rotary polygon mirror by constituting an ftheta lens system of a specific lens surface constitution. CONSTITUTION:This lens system is constituted of two groups and two pieces, and when each lens surface is set as a first to a fourth surfaces from the side (left side) of a rotary polygon mirror, shapes in the deflection surface (upper side) of these lens surfaces are a circular arc, a circular arc, a straight line and a circular arc successively extending from a first surface to a fourth surface, and as for the shapes in the deflection orthogonal surface (lower side), a first surface is a spherical surface, a second surface is a concave saddle type toric lens, a third surface is a concave cylinder surface, and a fourth surface is a convex toric surface. Also, when a composite focal distance in the deflection orthogonal surface, and radiuses of curvature of a first to a fourth surfaces in the deflection orthogonal surface are denoted as f3, and r'1, r'2, r'3 and r'4, respectively, this lens system is allowed to satisfy the conditions of the expression I. In such a way, an optical scan can be realized by correcting satisfactorily the curvature of image in the main and the sub-scanning directions, while correcting satisfactorily the surface inclination of the rotary polygon mirror.
Patent JP-S5962582-A (JP)
Inventor: JIEFURII ROORENSU FUINAN
IPC: C07D311/72
Filed: 1983-07-29
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-H11332263-A (JP)
Title: Rotor for ultrasonic motor
Inventor: FUJII HIROAKI
IPC: H02N2/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To inexpensively manufacture a compact ultrasonic motor by reducing the number of components of a rotor, simplifying a component management of the motor, and improving assembly of the motor. SOLUTION: The rotor 1 is annularly formed from a circular stator contact 2 and a pressure spring 3 having spring characteristics and provided integrally with the inside of the contact 2. The spring 3 is constituted by an outer peripheral side 3a of a truncated conical shape extremely smoothly inclined downward from an upper end of the contact 2, and an inner peripheral side 3b of a truncated conical shape extremely smoothly inclined upward continued to the outer peripheral side 3a. The pressure of the spring 3 is always applied to the contact 2, the inner peripheral side 3b of the spring 3 is supported to a pressurized spring support member 4, and the rotor 1 is always urged toward a stator 5.
Patent JP-2000333158-A (JP)
Title: Image transmission system
Inventor: KONDO KUNIHIKO
IPC: H04N21/24
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To automatically detect the position of a target and also to periodically transmit the image data by transmitting the image data including the target that is previously designated, grasping the position of the target despite its movement via a position detection means, tracking the moving target by a camera and transmitting the photographed image data to a center. SOLUTION: An image monitoring part 12 inputs the images sent from a camera 1 to an image transmitter transmitting part 2 and compresses these images to output them as the digital image data. Then the digital image data are transmitted to a monitoring center 13 via a communication controller 3. The part 12 always monitors a remote target 7 and prescribes the position of the target 7 via an antenna 6 when the target 7 moves. The position information on the target 7 is transmitted to a communication controller 4 of the part 12, and the camera 1 is controlled to automatically track the target 7 to transmit the data to the center 13.
Patent JP-S5471267-A (JP)
Title: Method of taking up plastic film
Inventor: SUGAWARA TAKAO
IPC: B65H18/00
Filed: 1977-11-17
Abstract: PURPOSE: To provide the subject method comprising providing a tool or a device for forming an interval between a surface and a core pipe, thereby to prevent taking in of air cells in a film.  
     CONSTITUTION: When a film 5 is taken up by a taking up roll 2 to which a core pipe 3 is fitted, a rubber ring 7 is provided in a surface roll 1, whereby an interval between the core pipe 3 and the surface roll 1 assumes 0.1 to 0.5 mm at the start of winding and the film is taken up by center winding, and thereafter is subjected to ordinary surface winding. According to the above described organization, the taking-in of air cells in the film can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5469951-A (JP)
Title: Electromagnetic relay
Inventor: KODERA YOSHITAKA
IPC: H01H47/00
Filed: 1977-11-15
Abstract: PURPOSE: To miniaturize a relay with the current capacity of the relay contact reduced, by connecting a switch element such as a SCR in parallel to the relay contact and by making a rush current with a large load bypass by the switch element.  
     CONSTITUTION: Voltage-inducing coil 2, coupled magnetically with contact-driving exciting coil 1, is connected to the gate of switch element 3 such as a SCR connected in parallel to normally-opened relay contact 4, and by its output voltage, switch 3 is ignited to conduct. Switch 3 conducts to flow the current of load 5 to switch 3, and then, realy 4 is closed to flow the load current to the relay contact as well. Namely, since the rush current of load 5 flows to switch 3, the current capacity of the relay contact can be reduced and fusion-welding resistance can be also improved 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08326967-A (JP)
Title: Spiral pipe of cross-linked polyethylene and its manufacture
Inventor: OZAWA TAKEHIRO
IPC: B29D23/00
Filed: 1995-06-05
Abstract: PURPOSE: To provide a manufacturing method to manufacture a spiral pipe of a cross-linked polyethylene having an improved size stability, at a high productivity. CONSTITUTION: A nonreaction material including a polyethylene and its cross- linking agent is fed to a making machine 3, and a process to extruding form a pipe compact 4 which consists of a cross-linked polyethylene with a cross- linking degree having a gel ratio of 75% or more a process to wind the cross- linked polyethylene pipe compact in the molten condition to a winding member 6 in a spiral form; and a process to cool and solidity the compact of the cross- linked polyethylene pipe wound in a spiral form, simultaneously with the winding process or after the winding process; are provided.
Patent JP-S62294931-A (JP)
Title: Detection of heat transfer medium leakage for heat transfer medium heating roller
Inventor: SASAKI MITSUMASA
IPC: G01M99/00
Filed: 1986-06-16
Abstract: PURPOSE:To surely detect a heat transfer medium leakage in operation by conducting a detection based on changes in a quantity indicative of the condition of a temperature controller that continue for a prescribed time. CONSTITUTION:The coil 3 of a heat transfer medium heating roller 1 is electrified via an electric power adjuster 6 under the control of a temperature detector 4 and a temperature controller 5. The output of the controller 5 is supplied to a CPU12 via the A/D converter 11 of a heat transfer medium leakage detector 10. When the quantity of changes in the controller 5 exceeding an upper limit or a lower limit continues for a prescribed time and a counted value by a built-in counter reaches a prescribed value, a heat transfer medium leakage detection signal is supplied from the CPU12 to a display 13 whereby a heat transfer medium leakage in a stationary state operation is surely detected.