baber/WOPTO huggingface dataset:
Patent JP-H09264657-A (JP)
Title: Defrosting device for cooler
Inventor: HAYASHI KENICHI
IPC: F28D15/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a defrosting device to be suitable for a cooler (a fin tube type vaporizer) mounted on a show case, form the structure in a compact manner, and have high defrosting efficiency. SOLUTION: A built-in heater type heat pipe 14 having an electric heater 12 arranged on the bottom side of a closed pipe 14a sealed with low boiling point working liquid 14b is approximately horizontally internally of a vaporizer arranged, in a state to transfer heat and be coupled to a fin 5a, as a defrosting device for a cooler positioned facing a fin tube type vaporizer 5 of a refrigerator mounted on an open show case. During defrosting of the vaporizer, an electric heater 12 is energized to heat working liquid in the heat pipe 14 and through vaporization condensation cycle of working liquid, a defrosting heat from the electric heater 12 serving as a heat source is exerted as a latent heat on the fin and frost adhered on the surface of the fin 5 is fused and removed with high efficiency.
Patent JP-S553658-A (JP)
Title: Avalanche photodiode
Inventor: ITOU MASANORI
IPC: H01L29/864
Filed: 1978-06-23
Abstract: PURPOSE: To provide a low noise avalanche photodiode, InGaAsP four-element semiconductor is used and the region between light incident surface of the semiconductor and pn juction surface is made p-type layer having a specific thickness.  
     CONSTITUTION: Low impurity InGaAsP four-element semiconductor layer 2 having Pn junction 4 is epitaxially grown on conductive type, high impurity InP 2-element semiconductor substrate 1. Another conductive-type high impuriry semiconductor layer 3 is formed on the layer 2. The surface on which light 5 falls and the pn junction 4 define a space 2a, which is made p-type layer. For effective low noise in this structure, the light must be absorbed in amount of more than half in the p-type region 2a of the 4-element semiconductor 2. In other word, the distance d 3  indicating the position of pn junction must be selected so that more than 50% of photoexcited electrons from photoexcited carriers should be injected into multiplying area near the pn junction 4, or the distance d 3  is selected to be greater than 1μm. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07279207-A (JP)
Title: Basin served also as trap
Inventor: WATABE TAKEHIKO
IPC: E03F5/10
Filed: 1994-04-14
Abstract: PURPOSE:To make it possible to connect a drain pipe to a basin main body without an U-shaped trap and directly connect the drain pipe, and when required connect it to the basin main body through the U-shaped trap. CONSTITUTION:A cylindrical body 14, which swells and hangs downward from the side wall of a basin main body 1, is installed to one side of a drain ditch 11. One end of an U-shaped trap 3 is removably mounted to the lower end of the cylindrical body 14. A penetration hole 14, into which a drain pipe 4 is inserted from the horizontal direction, is bored on the side wall in the upper part of the cylindrical body 14 where a cap 5 is removably mounted in the hole 14. This construction makes it possible to lay out the drain pipe simply and definitely as well.
Patent JP-S58193944-A (JP)
Title: Friction squeal preventing device of block brake
Inventor: INADA TADAO
IPC: F16D65/00
Filed: 1982-05-06
Abstract: PURPOSE:To decrease friction of contact faces and prevent brake squeal by rounding the corners of faces of brake shoes or a disc pad hitting against the inner faces of the block and the piston and providing a groove including lubricating oil. CONSTITUTION:Brake shoes 1 facing at the inner face of the block or the faces 1', 2' hitting against a disk-pad 2 and a face 4 of the shoe hitting against the head of a piston 3 for moving the shoe, are rounded, and a groove 5 for including a labricating oil zone is provided on the end surface of the pad. That is, the face 1' of the brake shoe against the back plate 7 of a drum 6 of the drum brake is rounded. In addition, the face 2' of the disc pad 2 agaist the inner face of the caliber 8 of the disc brake, is rounded and not edged. By this procedure, sharp contact of the pad against the inner surface of the block can be prevented, and brake squeal can be prevented by the lubricating oil within the groove.
Patent JP-S63244505-A (JP)
Inventor: KANEKO TADAAKI
IPC: F21S6/00
Filed: 1987-03-31
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-S58201404-A (JP)
Inventor: KUROODO EDOWAADO DONAA
IPC: H01P7/06
Filed: 1983-04-28
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-H09262920-A (JP)
Title: Hard polyvinyl chloride resin type multilayered sheet and its production
Inventor: BETSUMIYA HIROYUKI
IPC: C08L57/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To enhance lightweight properties, rigidity, impact resistance or the like and to reduce the direction dependence of physical properties by integrally laminating a non-foamed surface layer composed of a polyvinyl chloride resin compsn. containing an impact resistance modifier to a foam core layer composed of a polyvinyl chloride resin compsn. containing a foaming agent and a flow characteristic modifier. SOLUTION: This hard polyvinyl chloride resin type multilayered sheet consists of a foam core layer composed of a polyvinyl chloride resin compsn. containing a foaming agent and a flow characteristic modifier and a non-foamed surface layer composed of a polyvinyl chloride resin compsn. containing an impact resistance modifier integrally laminated to the single surface or both surfaces of the foam core layer.  That is, the polyvinyl chloride resin compsn. containing the foaming agent and the flow characteristic modifier and forming the foam core layer at a time of extrusion molding is melted and kneaded while the polyvinyl chloride resin compsn. containing the impact resistance modifier and forming the non-foamed surface layer at a time of extrusion molding is melted and kneaded and the latter resin compsn. is laminated to the single surface or both surfaces of the former resin compsn. to perform co- extrusion.
Patent JP-S6324391-A (JP)
Inventor: MOTOKI KOJI
IPC: G07F9/00
Filed: 1986-04-01
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-H0228008-A (JP)
Title: Device for positioning and mounting auxiliary snow chain device for automobile
Inventor: HANSU TSUAHANEN
IPC: B60B39/00
Filed: 1989-03-27
Abstract: PURPOSE: To facilitate the mounting by constituting an auxiliary snow-chain device having a small wheel having a chain of a prescribed length on one end of a swivel arm, the device being arranged within a prescribed plane to a wheel, in such a manner that it has at least two suspension parts and is adjustable within the prescribed plane. CONSTITUTION: A snow-chain device has a housing 1 fixed to a suspension spring bracket 8 through a plate, and one end of an arm 3 swung by a drive means provided in the housing 1 is supported on the housing 1. The arm 3 has a small wheel 4 capable of making contact with the inside surface of a wheel 6 on the other end, and the small wheel 4 has a plurality of chains 5 of a prescribed length. A plurality of suspension parts 101-103 to be arranged alternately are provided on both sides of the axial line 9 of a housing body 10, so that the position of the small wheel 4 can be regulated by rotating 109, 109 screwed to each screw 108 fixed to the plate 7 so as to vertically nip each suspension part 101-103.
Patent JP-H06254390-A (JP)
Title: Novel composite and its production and oxygen adsorbent consisting of this composite
Inventor: HIRAI HIDEFUMI
IPC: C09K15/30
Filed: 1993-03-11
Abstract: PURPOSE:To provide the novel composite having applications as an oxygen adsorbent useful for sepn. of oxygen from an oxygen-contg. gaseous mixture, enrichment of air with oxygen, etc. CONSTITUTION:This composite is constituted by adsorbing and depositing a ternary component complex consisting of cobalt (II), imidazole or its deriv. and N, N'-disalycylidenediamine on a silica gel. The composite is formed by bringing a soln. of a binary component complex formed of a cobalt (II) salt and imidazole or its deriv. into contact with the silica gel. The binary component complex-silica gel composite is first obtd. The soln. of the N, N'- disalycylidenediamine is then added to the composite and reaction is effected or after the imidazole or its deriv. is uniformly deposited on the silica gel, N, N'-disalycylidenediaminate cobalt (II) is added thereto and reaction is effected, by which the composite is advantageously produced.
Patent JP-S573579-A (JP)
Title: Electric-power supply device
Inventor: KAWAGUCHI YUUJI
IPC: H02M7/21
Filed: 1980-06-09
Abstract: PURPOSE:To reduce the tertiary higher harmonic component of the input current and improve the power factor, by a method wherein in a voltage doubler rectifier circuit, a power source is short-circuited through smoothing reactors during a period when the charging current of a capacitor does not flow. CONSTITUTION:The power source short-circuiting circuit comprises smoothing reactors 3, diodes 1, transistors Tr7' and 7 and a current detector 8. Because a forward voltage is applied to the Tr7' during a period of electric angle 0-pi, the Tr7' is on from an electric angle 0. When the input current reaches the highest limit value of a reference voltage, the output of a comparing circuit 9 becomes negative, so that the Tr7' turns off. On the other hand, when the input current decreases to the lowest limit value of the reference voltage, the Tr7' turns on again. Because the Tr7' repeats such an on/off operation and the charging current of a capacitor C2' suddenly increases when the electric angle is in the vicinity of pi/2, the off period of the Tr7' elongates. When the electric angle is over the point of pi/2, the charging current of the C2' attenuates, and the Tr7' repeates the on/off operation again. Similarly, the Tr7 operates during a period of electric angle pi-2pi.
Patent JP-H08266715-A (JP)
Title: Pachinko machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1995-03-31
Abstract: PURPOSE: To provide a pachinko machine which enables enhancing of a player's desire for a game. CONSTITUTION: The pachinko machine 2 is provided with an accessory part 16 which has a capsule made hemispherical of a transparent resin and an actuator adapted to vibrate the capsule 10 at a jack pot deciding section 6 arranged almost at the center of a game board 4 and four dice each formed cubic are housed into the capsule. The figures carried on the upper surfaces of the dice, namely, spots on the dice when the dice come to a stand-still are projected ahead by a half mirror 22 while being read out by a CCD camera 24 through the half mirror 22. In this pachinko machine 2 thus obtained, when a ball shot enters any of initial prize ports 20a-20c, the capsule 10 is vibrated vertically by a specified time. When the spots on the dice are all the same, an opening/ closing plate 26 of a variation prize device 8 is opened forward to hit the jack pot.
Patent JP-S59203338-A (JP)
Inventor: SUDOU TAKASHI
IPC: H01H83/02
Filed: 1983-04-30
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-H09270695-A (JP)
Title: Output circuit
Inventor: KANAYAMA HIROYOSHI
IPC: H03K17/12
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To suppress noise at an output of a clock signal by using an output terminal for the clock signal and a usual signal in common and to ensure a sufficient output current at the usual signal output. SOLUTION: A 1st output stage 71 with a low current supply capability and a 2nd output stage 72 with a high current supply capability are connected in parallel with a single output terminal 6 to form an output stage 7, and a control circuit 8 is provided, in which when a control signal C is at an H level, the clock signal is fed to the 1st output stage to operate only this output stage, and when the control signal C is at an L level, the clock signal is fed to the 2nd output stage to operate only this output stage.  Or 1st and 2nd output sages 81, 82 are connected to the single output terminal 6 in parallel to form an output stage 9 and a control circuit 8 is provided, in which when the control signal C is at an H level, the clock signal is fed to the 1st or 2nd output stage to operate only this output stage, and when the control signal C is at an L level, a steady-state signal is fed to the 1st and 2nd output stages to operate both the output stages.
Patent JP-H07280787-A (JP)
Title: Liquid chromatography
Inventor: KACHI HIRONORI
IPC: F04B49/00
Filed: 1994-04-15
Abstract: PURPOSE:To obtain a liquid chromatograph capable of making precise analysis by reducing the flow rate error due to the pressure rise during sample injection. CONSTITUTION:Eluate 4 is transferred to a column 9 via a switching valve 5 by means of a pump 1. A sample 20 is injected to a sample group 6 by means of syringe 7 once the switching valve 5 is switched. Then, the sample 20 is injected into a high-pressure flow route by switching the valve 5 again. A detector 10 for detecting the position of the switching valve 5 is provided, and the signal from the detector 10 is sent to a control unit 3. By acquiring a signal for indicating that the valve 5 is switched and performing flow rate control, the flow rate error due to the pressure rise during sample injection can be reduced.
Patent JP-2000277359-A (JP)
Title: Electric discharge lamp lighting device
Inventor: HATAUCHI TAKASHI
IPC: H05B41/24
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric discharge lamp lighting device which can reduce power dissipation and can be downsized. SOLUTION: An electric discharge lamp lighting device 1 comprises a rectifier/filter circuit 2 for converting an AC voltage into a DC voltage, a high-frequency inverting circuit 3 for inverting the DC voltage into a high-frequency AC voltage whose frequency is higher than that of the AC voltage, a distributed constant circuit 20 having at least a transmission line 10, and a line transformer 4 for causing an electric discharge lamp 5 to light, by boosting the high-frequency AC voltage and controlling the amount of current of the high-frequency AC voltage after the lamp 5 is lit.
Patent JP-H07288812-A (JP)
Title: Correlation detector
Inventor: OTANI AKIHIKO
IPC: H04N19/50
Filed: 1994-04-15
Abstract: PURPOSE:To provide a correlation detector with a saved space and low power consumption by using a small scale circuit with respect to the correlation detector effectively to detect a motion vector of image data. CONSTITUTION:The correlation detector detects correlation of two kinds of same number of data strings, and at first data strings A, B are subtracted by a subtractor means 10 and either of two levels is outputted by a binarization means 20. Then an accumulation means 30 implements '1' addition in one state of the binary state and implements '0' addition in the other of the binary state and the accumulated result is stored by a storage means 40.
Patent JP-S60220798-A (JP)
Inventor: KAWASE KIYOSHI
IPC: B42D15/08
Filed: 1984-04-17
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-2000272311-A (JP)
Title: Automatic monitoring system for tire mark and method thereof
Inventor: OYA TAKAO
IPC: B60C19/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To detect a defective mark reliably by comparison therebetween and automatically through judgment where a detection value calculated by operating means is equal to or less than a predetermined value. SOLUTION: An automatic monitoring system for tire mark is provided with detection means 13 for detecting a mark 1 of a tire G turning at low speed, operating means 14 for calculating a mark welding state as a detection value based on an output signal from the detection means 13, and judgment means 15 for judging by comparison between the detection value calculated by the operating means 14 and below the predetermined set value. If a mark welding state is judged as defective, line control means 21 memorizes it and sends an output signal to interlock alarming means 22 when a tire that has the defective mark welding state reached in front of a second inspection table. A buzzer of the interlock alarming means 22 informs a worker and automatically prevents the tire from loading on the second inspection table.
Patent JP-S58211896-A (JP)
Inventor: DEIITAA PUROIERU
IPC: B25J17/02
Filed: 1983-04-30
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-S521574-A (JP)
Title: Mist removing device
Inventor: SHIODA HIROICHI
IPC: B01D45/08
Filed: 1975-06-23
Abstract: PURPOSE: A device to permit mist in a gas flow to be removed continuously and with decreased pressure loss. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60219384-A (JP)
Inventor: YAMASHITA YUZURU
IPC: E06B3/46
Filed: 1984-04-16
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-H09264018-A (JP)
Title: Cylindrical pile and cylindrical pile driving method
Inventor: KITAMURA MORIO
IPC: E02D7/24
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when a cylindrical pile is driven in by using a water jet, water is flooded and scatter from the upper end opening of the cylindrical pile, so that the surrounding is covered with water and fouled. SOLUTION: By providing a closing part 20 inside the upper part of a cylindrical pile 10, the inside space of the cylindrical pile 10 is closed at the upper end of the cylindrical pile 10 so as to prevent the scattering of water. By providing the closing part 20 inside the upper part instead of the upper end of the cylindrical pile 10 so that the upper end of the cylindrical pile 10 is opened, a driver can be connected inside the upper part of the cylindrical pile 10. The closing part 20 can be easily detachable to the cylindrical pile 10. The closing part 20 is provided with a discharge water connecting pipe 22 and a water introducing pipe 23 to which a discharge pipe and a jet hose can be detachably connected. A water introducing pipe 32 having a nozzle 35 at its end is nearly integrally connected to the water introducing pipe 32.  Thus, by connecting or disconnecting the closing part 20, the water jet equipment can be quickly detected, so that the work efficiency can be enhanced.
Patent JP-S521370-A (JP)
Title: Lubricator
Inventor: NAKAJIMA HIROYUKI
IPC: F16N7/34
Filed: 1975-06-24
Abstract: PURPOSE:An atomizing lubricator generates oil mist by forming intermittent strong flow even if downstream air consumption is little by little, allowing the lubrication to long, complicate air pressure pipings.
Patent JP-H05283510-A (JP)
Title: Positioning table device
IPC: H01L21/68
Filed: 1992-03-31
Abstract: PURPOSE:To provide a positioning table device provided with means for realizing a cleanness without using a pipe arrangement system like a vacuum method. CONSTITUTION:A table 2 is supported by straight guiding means provided on a pedestal and is constituted so as to freely move in the axis direction by a feed screw. In a positioning table device 1 provided with the table 2 within a body, electrostatic attracting means comprising parallel plate capacitors D, K, Q is provided in an appropriate place in the body through an insulating body Z, so that a dust can be captured by electrostatic attracting operations.
Patent JP-S59203242-A (JP)
Title: Production of vertical magnetic recording medium
Inventor: SUGITA RIYUUJI
IPC: H01F41/20
Filed: 1983-05-02
Abstract: PURPOSE:To obtain a recording medium having high coercive force in a perpendicular direction by forming a vertically magnetized Co-Cr film on a base plate by a high frequency ion plating method using an electron beam evaporating source in the state of satisfying the specific relation between the content of Cr and the degree of vacuum. CONSTITUTION:Co and Cr are evaporated from an electron beam evaporating source 3 under such a high vacuum at which the degree of vacuum P (Torr) satisfies the relation P<3X10<-6>x when the content of Cr is designated as xwt%, and a part of the evaporating atoms are ionized by a high frequency antenna 4 then the ionized evaporating atoms are accelerated by a base plate holder 6 to form a vertically magnetized film on such a base plate 8 as polyethylene terephthalate or the like having relatively poor heat resistance. The magnetic film having high perpendicular coercive force is formed if the content of Cr is 13- 34wt% and the formation of the film is accomplished at <=100 deg.C base plate temp. The formation of the vertical magnetic film having excellent characteristics on the base plate having low heat resistance is thus made possible at a high deposition speed of the magnetic film.
Patent JP-S59203594-A (JP)
Inventor: SHINJI YOSHIKAZU
IPC: D06F33/02
Filed: 1983-05-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07255367-A (JP)
Title: Production of dried fish and apparatus therefor
Inventor: NAKAMURA MAKOTO
IPC: F26B21/00
Filed: 1994-03-25
Abstract: PURPOSE:To salt-dried products, smoke-dried products and season-dried products and stabilize the qualities of these products and shorten the working hours. CONSTITUTION:In the drying process where dried products are produced through artificial drying, the wind directions for the drying air in the drying chamber 1 are switched back and forth at a time interval that is given by calculation to enable uniform drying of fishes to be dried. It is preferred that the wind angle on the wind-blowing side is controlled by adjusting the wind angle controller such as movable louvers 8, 8', the drying air is sent back and forth, as the direction is switched at such a time interval that is obtained by calculation and the wind angle to the fishes to be dried also is controlled.
Patent JP-H09268054-A (JP)
Title: Dielectric porcelain composition
Inventor: OKAWA YOSHIHIRO
IPC: H01P7/10
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric porcelain composition of high dielectric constant, low dielectric loss and small dependence of resonance frequency on temperature. SOLUTION: This composition contains Ba, Nd, Ti and Bi and is represented by the formula: aBaO. bNd2 O3 . cTiO2 . dBi2 O3 where (a), (b) and (c) satisfy the formula: 0.110<=a<=0.170, 0.150<=b<=0.200, 0640<=c<=0.710 and 0.010<=d<=0.060. In addition, Nb, P and Mn metals are contained in amounts of 0.02-0.24, 0.01-0.20 and 0.05-0.40wt.% in terms of Nb2 O3 , P2 O5 and MnO2 , respectively.
Patent JP-H04310813-A (JP)
Title: X-ray inspection apparatus
Inventor: SUZUKI SHINJI
IPC: G01B15/04
Filed: 1991-04-10
Abstract: PURPOSE:To make it possible to enlarge the magnification of an X-ray transmission image by making an X-ray focus of an X-ray generating source approach a substance to be inspected and, besides, to enable application of an X-ray in an arbitrary direction, regarding an X-ray inspection apparatus being employed for automatic inspection of a printed circuit board after packaging, in particular. CONSTITUTION:An X-ray generating source comprising an electron emitting means 2, an acceleration electrode 3 accelerating an electron emitted from the electron emitting means 2 and a target 4 subjected to application of the electron accelerated by the acceleration electrode 3 and generating an X-ray, a stage 6 moving with a substance 5 to be inspected which is set thereon, and an X-ray detector 7 detecting the X-ray generated by the X-ray generating source and transmitted through the substance 5, are provided in a vacuum case body 1 having an exhaust port 8. A vacuum pump is provided so that it communicates with the exhaust port 8 of the vacuum case body 1.