baber/WOPTO huggingface dataset:
Patent JP-H08303739-A (JP)
Title: Refuse disposal apparatus
Inventor: YONEKICHI MICHIHISA
IPC: F23G5/50
Filed: 1995-05-11
Abstract: PURPOSE: To prevent both discharge of unpurified gas and damage of a purifier from occurring, which can be caused by clogging of a catalyst resulting from subjecting the catalyst to repeated refuse disposals. CONSTITUTION: By providing in an interior of a secondary air supply pipe 31 a power shutoff device 36 for shutting off power of a device when temperature exceeds a specified value, unpurified exhaust gas is prevented from being discharged and temperature of a catalyst 18 is prevented from being abnormally raised so as not to damage the purifier 16 when catalyst combustion is disturbed and catalyst function is deteriorated by high thermal energy caused by high temperature unpurified gas dwelling in an upstream side 29 of the purifier 16 on account of the clogged catalyst 18.
Patent JP-H02291744-A (JP)
Title: Encoding modulation system
Inventor: ATOKAWA AKIHISA
IPC: H04L27/34
Filed: 1989-05-02
Abstract: PURPOSE:To reduce the increase of the modulation speed required for maintaining the information transmission speed by simultaneously encoding only low-order two levels to prevent the increase of the number of error sequences and encoding only one of high-order levels and prohibiting the encoding of fourth or higher-order levels. CONSTITUTION:Digital data is inputted from a terminal 100 and carried to a speed converting circuit 101 and inputted to a serial/parallel converter 102. Data of low-order two levels out of parallel converted data is inputted to an error correction encoder 103, and an encoded output sequence is supplied to a signal converter 105. A third level is inputted to an error correction code encoder 104, and an encoded output sequence is supplied to the signal converter 105. Parallel converted data is supplied to the signal converter 105 as it is with respect to the data of fourth or higher-order levels. Thus, 2800Hz is enough though a conventional system requires 2860Hz as the modulation speed of the whole of the system.
Patent JP-S63277020-A (JP)
Inventor: NAGASAKA TOSHIO
IPC: A47J37/00
Filed: 1987-05-09
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-H11307815-A (JP)
Title: Collective led lamp for ac power source
Inventor: OISHI MASATOSHI
IPC: H01L33/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To set a lamp to be bright, to eliminate flickering, to reduce a power loss, to miniaturize the lamp and to reduce the cost by on-driving a second transistor connected in parallel to a first transistor which is connected to the output terminal of a rectifier circuit in series with a series LED group when the output voltage of the rectifier circuit is not more than reference voltage. SOLUTION: A collective LED lamp for an AC power source contains a series LED group where many LEDs are connected in series, constant current driving circuits (Q2, R1 and R1) which constant current-drive an npn-transistor Q1 and voltage comparison switching driving circuits (Q4 and R3-R6) for switching an n-channel field-effect transistor Q3. The scrics LED group, a bypass resistor group formed of connecting bypass resistors Rb in series, the transistor Q1 and the transistor Q3 are connected in series to the output terminal of the rectifier circuit 10. The transistor Q3 becomes on when power voltage is low by the voltage comparison switching driving circuits.
Patent JP-H10296516-A (JP)
Title: Throw-away tip
Inventor: KOESASHI YUZO
IPC: B23C5/20
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a throw-away tip which can prevent the forming of a flat plane by generation of core or shavings by controlling the moving of a cutting edge in the radial direction inside of a tool main body, even when the outer diameter of the cutting edge is enlarged, when it is used in a throw-away type drill or a ball-end mill in which the diameter of the cutting edge can be adjusted. SOLUTION: In a throw-away tip, the upper surface of a flat tip body 1 is made to be a scooping surface and the lower surface is made to be a seating surface, and a cutting edge 3 is formed on the edge of the cutting face. A contact surface 8 of an arc shape which can come in contact with the wall 26 of a tip mount 24 formed in a tool body 21, is formed on the side of the tip body 1, and the position of the cutting edge 3 to the tool body 21 can be adjusted by sliding the tip body 1 on the wall 26 along the arc made by the contact surface 8.
Patent JP-H07120792-A (JP)
Title: Liquid crystal display element
Inventor: ISHIKAWA MASAHITO
IPC: G02F1/1343
Filed: 1994-05-27
Abstract: PURPOSE:To provide the liquid crystal display element featuring high transmittance, low driving voltage and good responsiveness by forming the element in such a manner that the liquid crystal molecules of the liquid crystal layer on substrate surfaces between a pair of electrodes are twist arranged with the spiral axis nearly parallel with the substrate surfaces and nearly parallel with the normal of the substrates, thereby generating selective reflection. CONSTITUTION:The liquid crystal molecules M of the liquid crystal layer 1 are twist arranged. The substrates 2, 3 hold the liquid crystal layer 1 therein and the surface of the lower substrate 2 is provided with the electrodes 21, 22. Oriented films 5, 6 regulate the arranging direction of the liquid crystal molecules M to arrange the liquid crystal molecules M in a direction nearly parallel with the surfaces of the upper and lower substrates 2, 3. The liquid crystal molecules M have the twist arrangement having the spiral axis Ma nearly parallel with the normal direction z of the substrates and the oriented films assure the specified twist pitch p when not impressed with the voltage. The electrodes 21-22 are connected to a power source 4. The electric field in the surface direction of the substrates, i.e., transverse electric field, is generated between the electrodes 21 and 22 by applying a potential difference to the electrodes 21, 22. The twist arrangement of the liquid crystal 1 is distorted by the electric field when there is dielectric anisotropy in the liquid crystal.
Patent JP-H02291950-A (JP)
Title: Thermal conductivity measuring method
Inventor: NAKAJIMA SHINOBU
IPC: G01N25/18
Filed: 1989-05-02
Abstract: PURPOSE:To make it possible to measure thermal conductivity accurately and simply by determining a function which expresses the temperature characteristic of the thermal conductivity of a sample, and obtaining the thermal conductivity at an arbitrary temperature by operation executed based on said function. CONSTITUTION:It is assumed that the relation between the temperature of a sample and its thermal conductivity is expressed by a function including (m) pieces of unknown numbers. The function is determined by obtaining the unknown numbers. The thermal conductivity at an arbitrary temperature is obtained by operation based on the determined function. Namely, the function is substituted for the term of the definition expression of the thermal conductivity, and integration is performed. Thus, the expression of relation which includes the (m) pieces of unknown numbers and expresses the relation between the steady-state heat flow and the temperatures at both upper and rear surfaces at the steady state of the sample is obtained. The sample is sequentially made to be the different steady states. Then, the steady- state heat flow and the temperatures at both upper and rear surfaces at each steady state are measured. In this way, at least (m) sets of the measured data are obtained. The set comprises the steady-state heat flow and the temperatures of both upper and lower surfaces. The measured data are substituted for the terms of the expression of relation, and the (m) pieces of the unknown numbers are obtained. Thus the function is determined.
Patent JP-H07320020-A (JP)
Title: Steel material tracking device
Inventor: KOBAYASHI DAISUKE
IPC: G06M7/00
Filed: 1994-05-27
Abstract: PURPOSE:To detect the number of actually passing steel materials even when they are conveyed at short intervals by providing a steel material quantity calculation computing element which calculates the number of passing steel materials from a set steel material length value and a measured steel material length value. CONSTITUTION:Steel materials 2a and 2b are conveyed on rollers 1a1g for conveyance and the steel material detection signal 4 from a steel material detector 3 and the pulse signal 6 from a pulse transmitter 5 fitted to the roller 1b for conveyance nearby the steel material detection position are inputted to a simple length-measuring instrument 7. The length-measuring instrument 7 counts the pulse signal 6 while the steel material detection signal after the ON-delay and OFF-delay processings of the signal 4 is ON. The steel material passage length while the signal 4 of the detector 3 is ON is compared with a set steel material length even in the time wherein the the detection signal of the detector 3 is continuously ON as the steel materials are conveyed at a short interval and the width is short, and it is decided that one material passes, for example, when the passage length is nearly equal to the set length and that two materials pass when the passage length is >=2 times as long as the set length, thereby detecting the number of actually passing materials.
Patent JP-H06320775-A (JP)
Title: Power supply for thermal recording head
Inventor: NAGANO BUNICHI
IPC: B41J2/36
Filed: 1993-05-14
Abstract: PURPOSE:To provide a power supply for a thermal recording head, which is capable of unifying the density of printing in one page. CONSTITUTION:This power supply is constituted of a voltage VTH generating circuit 1, whose voltage is supplied to a thermal recording head, and a reference voltage VREF generating circuit 2. The reference voltage VREF generating circuit 2 integrates a current I2 and produces the reference voltage VREF. In the thermal recording head supplying voltage generating circuit 1, an operational amplifier OP1 compares a voltage VDA based on a temperature with the reference voltage VREF and produces a comparing current I1. When the comparing current I1 is reduced, the output current of a transistor TR1 is reduced to reduce the supplying voltage VTH. When the comparing current I1 is increased, the output current of the transistor TR1 is increased to increase the supplying voltage VTH.
Patent JP-H0413090-A (JP)
Title: Fin-tube system separation type heat exchanger
Inventor: SUGA KUNIHIRO
IPC: F28F9/26
Filed: 1990-04-27
Abstract: PURPOSE:To prevent the warpage of a pair of heat exchangers and contrive the guarantee of quality as well as the securing of performance as an air- conditioning indoor machine by a method wherein a gap retaining plate, through which the heat transfer tubes of both heat exchangers are penetrated, is provided at substantially intermediate part between a pair of plate-fin groups of separated heat exchangers. CONSTITUTION:In a pair of heat exchangers 6 separated into the upstream side of air and the downstream side of air, the heat transfer tubes 2 of both heat exchangers are retained by one sheet of gap retaining plate 4 provided at substantially intermediate part between the heat exchangers whereby the separated interval of two heat exchangers 6 is fixed and specified. As a result, the pair of heat exchangers 6 can be prevented from warping outwardly and showing a configuration that the central part of the heat exchangers is inflated as a whole whereby received condition into a cabinet 5 can be improved. A distance between a cross-flow fan 7 and the heat exchanger 6 can be kept in constant whereby the increase of noise level as well as the dispersion of dew water on fins upon room cooling can be prevented.
Patent JP-S625684-A (JP)
Inventor: SAWAI HIDEO
IPC: B41J2/335
Filed: 1985-05-27
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-S6213981-A (JP)
Inventor: CHIMOSHII DEEBITSUDO ATOKINSON
IPC: F25J3/04
Filed: 1986-05-17
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-H02292824-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMOTO NORIO
IPC: H01L21/302
Filed: 1989-05-02
Abstract: PURPOSE:To augment the step coverage with an underlying film thereby enhancing the reliability by a method wherein, after melting down the sidewall part of resist patterns to be formed in widening base shape by over-baking the resist pattern, the underneath film is also formed into mesas by dry-etching process. CONSTITUTION:Resist patterns 3 are formed on the surface of a semiconductor substrate 1 with an underlying film 2 formed on the surface and then the resist patterns 3 are over-baked for melting down the sidewall parts 3a thereof which are formed in widening base shape. Later, the underneath film 2 is also formed in widening base shape by dry-etching process. For example, the photoresist patterns 3 are formed on the surface of the semiconductor substrate 1 with the underlying film 2 formed on the surface thereof and then baked after development at 120 deg.C for 90sec. Next, when the photoresist patterns 3 are additionally baked at 150-200 deg.C for 30 minutes, the photoresist patterns 3 are formed into mesas. Finally, when the silicon oxide film 2 is dry-etched, the sidewall parts 2a of the silicon oxide film 2 are formed into mesas.
Patent JP-H0411355-A (JP)
Title: Floppy disk device
Inventor: SOEJIMA YOSHIYUKI
IPC: G11B19/02
Filed: 1990-04-27
Abstract: PURPOSE:To eliminate the burden of the amount of hardware of a host system by detecting mode switching by a signal from the external and generating a reset signal to a CPU by this detection signal. CONSTITUTION:When a 10M medium is inserted to a floppy disk device operated in the 1.6M mode, the device discriminates the 10M mode in accordance with a detection hole 3 of the inserted medium and is switched to the 10M mode. By this mode switching, a signal 10 indicating that the mode is switched is sent to a reset signal output circuit 2 from a mode switching detection circuit 1. This signal 10 is received to send a reset signal 11 to a CPU 3 of the floppy disk device from the reset signal output circuit 2, and the CPU is reset. Thus, the burden of the amount of hardware of the host system is eliminated.
Patent JP-S646718-A (JP)
Title: Portable apparatus with water depth measuring function
Inventor: KOSHIISHI OSAMU
IPC: G01C13/00
Filed: 1988-05-12
Abstract: PURPOSE:To minimize water depth errors to a specific gravity difference, by arranging a means with more than one type of water environments stored, an externally selectable means, a water environment display means and a water depth value computing means. CONSTITUTION:The memory of water environments of sea water S and fresh water L are stored into a ROM15 of a microcomputer 14. One end of a switch 6 is connected to an I/O port 16 to VDD and the other end thereof to VSS through a resistance R. Digital 'H' is inputted with the switch ON and digital 'L' with the switch OFF and water environments are selected to be shown in the form of a display 4. A value selected from values of the ROM 15 is used to calculate a water depth value by an arithmetic logical unit ALU17 and the results are displayed through the I/O port 16. Thus, water depth errors due to a specific gravity difference can be minimized with an increase in the selectable water depth value.
Patent JP-H09294938-A (JP)
Title: Unmanned rice mill
Inventor: FUKUNAGA DAISAKU
IPC: B02B5/02
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent the discharge of a large amount of brown rice mixed into foreign matters from being moved and to control the time necessary to reach normal operation in an unmanned rice mill. SOLUTION: At least an operation room 6 equipped with an operation board, a coin inlet, a brown rice feed part 4, and a polished rice take-out part 5 and a machine room 9 equipped with a stone extractor 7 and a rice polishing machine 8, which are operated for the time set up on the basis of charged coins are installed in a building.  A brown rice delivery device 11 which is driven by a control motor 10 is installed in the brown rice feed part 4, the stone extractor 7 which selects and removes foreign matters such as stones and metal pieces mixed into supplied brown rice is arranged on the transportation-downstream side of the brown rice delivery device 11, the rice polishing machine 8 which polishes supplied brown rice and discharges the polished rice to the polished rice take-out part 5 is arranged on the transportation-downstream side of the stone extractor 7, and the control motor 10 of the brown rice delivery device 11 can be driven at a speed higher than an ordinary speed at the beginning of operation.
Patent JP-H02293186-A (JP)
Title: Heat transfer recording medium
Inventor: KAWANISHI TOSHIYUKI
IPC: B41M5/392
Filed: 1989-05-08
Abstract: PURPOSE:To obtain a sharp image having no scum and no irregularity by distributing heat fusible ink in a finely porous netlike structure in a continuous state, and incorporating silicone oil in the ink. CONSTITUTION:An ink sheet 1 in which heat fusible ink is distributed in a finely porous netlike structure in a continuous state and silicone oil is contained in the ink is manufactured. A recording sheet 10 is supplied to the lower part of a thermal head 5 via an ink, sheet feed roller 6 at a speed V1, held between the opposed face of the head 5 and a sheet clamp 4, rotated at a speed VF, and recorded at n = VP/V1 = 5. Then, since the surface of the ink transferred to the sheet 10 is covered with the oil, even if the part is brought into contact with an unused part, it is not adhered, but can be smoothly fed at a speed difference of n times. As a result, a sharp record having no scum and no irregu larity can be obtained.
Patent JP-S5737343-A (JP)
Title: Light image signal forming device
Inventor: SAITOU FUSAMITSU
IPC: G03B27/54
Filed: 1980-08-19
Abstract: PURPOSE:To obviate the occurrence of overheated state in an optical system and permit the formation of fine scanning light of sufficient brightness by providing a cylindrical lens between a refleting mirror which reflects the light from a barlike light source toward an original and the original. CONSTITUTION:The light generated by a light source 2 consisting of a barlike halogen electric lamp is reflected by a surface reflecting mirror 12, and the reflected light thereof is converged by a cylindrical lens 15 to the scanning light focusing at the point P1 on the surface of an original 5. With such constitution, the condensing efficiency at the point P1 of the original 5 is improved, and the bright scanning light is obtained with less electric power consumption. Further, a filter 17 is provided between the light source 2 and the mirror 12, so that the transfer of unnecessary heat to the point P1 side of the mirror 12 or the original 5 is obviated and the color of the light applied to the original 5 or a photosensitive drum 6 is corrected.
Patent JP-S60257217-A (JP)
Title: Removing process of burr or throw away bag generated at molding hollow part of polygonal synthetic resin product
Inventor: ARAKI YOUJI
IPC: B29C49/50
Filed: 1984-06-05
Abstract: PURPOSE:To enable all burrs and throw away bags to be removed at the state where a molded product is kept in the split molds capable of opening and closing by a method in which the pinch offs for dividing burrs on the butt surface of the split molds capable of opening and closing and the mechanism for removing the burrs, are provided, and further the mechanism advancing a movable cutter into the gap between the split molds capable of opening and closing, is provided. CONSTITUTION:A heater plate 7 is advanced in accordance with the melting of the burrs put between pinch offs 4 by the heat of the heater 7 fixed to each pinch off 4 provided at the butt surface of the split molds 2, 2' capable of opening and closing, and supported by a coil spring 9 capable of advancing and retracting, thereby dividing the burrs 3 surely. Thus, the burrs 3 divided into four direction at molding, are pulled out and removed by the drawing out operation of a cylinder 14, while engaging them with the saw edge like surface 16a of a drawing out plate 16 by a drawing out mechanism 12. Next, the gap into which a cutting blade 24 may be advanced is formed between the split molds 2, 2', retracting slightly a core 18 by a cylinder 17, and then a throw away bag 1a is cut off from the molded product 1, advancing the rotatable cutting blade 24 into the gap.
Patent JP-2000262171-A (JP)
Title: Barn air conditioning control system
Inventor: IWAMOTO HIDEYA
IPC: F24F11/76
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide the subject system designed to set the environment including temperature, operational and growing conditions inside a barn in compliance with livestock growth process so as to automatically attain an optimal air conditioning environment. SOLUTION: This system has such a scheme that, the touch panel section 13 of a controller 12 is made up of an environment setting means 21 for setting system, an operation setting means 22, a growth setting means 23 for setting control contents in compliance with livestock growth, and a monitor display means 24;  and a control section 14 is made up of a control information memory means 25 for storing control information comprising set values and monitor display output, an external information input means 27 for inputting data from thermosensors 8-1, 8-2, 8-3, a control information arithmetic means 28 for calculating new control information based on stored control information and external information, and a control information output means 29 for outputting control instructions for an intake air damper 3, an exhaust damper 7, a fan control section 6, and ventilating fans 5-1, 5-2, 5-3 based on the control information thus calculated; thus, based on the scheme as described above, environment, operation and growth conditions are set for control contents in compliance with livestock growth.
Patent JP-H01283161-A (JP)
Title: Heat generator for thermal head and preparation thereof
Inventor: ARAI MICHIO
IPC: H01C7/00
Filed: 1988-05-11
Abstract: PURPOSE:To enhance high temp. stability, by using polycrystalline silicon doped with boron as a heat generator and setting the concn. of boron to specific value or more and suppressing the concn. of oxygen in the heat generator to a specific value or less. CONSTITUTION:The heat generation part of a thermal head consists of a substrate 5 composed of alumina, a heat accumulating glaze layer 4, a heat generator 3, lead electrodes 2, 2' made of aluminum and an abrasion-resistant protective layer 1 composed of Si-B-N in succession from below. As the heat generator 3, polysilicon doped with boron is used and the doping amount of boron is st to 5X10<20>/cm<3> or more to reduce a change in sheet resistance. Since there is such a case that only a high temp. characteristic inferior to an expected one is obtained occasionally, the concn. of oxygen in boron doped polysilicon is set to 5X10<20>(atom/cm<3>) or less. By this method, a sheet resistance change rate is suppressed to 5% or less.
Patent JP-S606292-A (JP)
Title: Laser welding device
Inventor: FUKUHARA SHIGETOMI
IPC: B23K26/00
Filed: 1983-06-27
Abstract: PURPOSE:To make max. use of one laser oscillator by providing selecting mirrors for conducting the beam from the laser oscillator to a specific welding machine and enabling distribution of the beam from one laser oscillator to the plural welding machines. CONSTITUTION:A laser welding device consists of selecting mirrors 3-5, driving means 6-8 for the selecting mirrors and a control device 13 for the selecting mirrors which output a driving signals for the driving means. Said mirrors 3-5 are disposed on the optical axis of the beam 2 emitted from a laser oscillator 1 and introduce the beam 2 to the specific welding machine. The means 6-8 drive the mirrors 3-5 to the position on the optical axis of the beam 2 and the position off the optical axis without changing the reflecting angle of the mirrors 3-5. The beam 2 from one laser oscillator 1 is distributed to the plural welding machines.