baber/WOPTO huggingface dataset:
Patent JP-S59180467-A (JP)
Title: Testing method of logic circuit
Inventor: MORI SHIYOUJIROU
IPC: G01R31/28
Filed: 1983-03-31
Abstract: PURPOSE:To reduce the testing time of a high-density LSI or the like by feeding back the output of a register at one stage used as a shift register to a register at the preceding stage in the testing of a scan system to enable the efficient recovery of a value of a register. CONSTITUTION:This has three register circuits 2a-2c. One additional selection circuit 3e is provided before a selection circuit 3a. Then, they are so connected to receive a scan output SCO as an input (a), a scan input SCI as input (b) and a loop control signal LOOP as input (c). The selection circuit 3a receives the output of the selection circuit 3e as input (a). When the loop control signal LOOP is ''0'', the selection circuit 3e selects the scan input SCI and provides it to the selection circuit 3a. On the other hand, when the loop control signal LOOP is ''1'', the selection circuit 3e selects the scan output SCO and provides it to the selection circuit 3a. In other words, the feeding back of the output can be done.
Patent JP-S55147859-A (JP)
Title: Communication controlling system
Inventor: NISHIO MOTOJIROU
IPC: H04L69/14
Filed: 1979-05-07
Abstract: PURPOSE:To process a large number of lines with a small hardware, by providing a line scanning unit where double definition without fixing physical addresses on logical addresses and time division operations are possible. CONSTITUTION:Before transmission and receiving operatins, the CPU initializes physical addresses of the group of line adapters LA205. Physical addresses from the CPU which are set onto logical addresses of memories corresponding to lines in the line control part are led out by line scanning unit 204. Scanning unit 204 reads out logical addresses of memories corresponding to lines while selecting them successively even if many multiplex communication control units are connected, and unit 204 transfers physical addresses led out from them to LA205 in time division.
Patent JP-H10243173-A (JP)
Title: Image reader
Inventor: INOUE HIROYUKI
IPC: H04N1/04
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an image reader in which a depth of illumination is high, a light utilizing efficiency (lighting intensity) is increased and the cost increase is minimized by relaxing a shadow produced at a tip of an original denoted by a read signal. SOLUTION: In the image reader having an image forming element 1, a light source 2 and a housing 3 as components, a reflecting member 10 having at least two reflecting faces is placed in such a way that the member 10 and the light source 2 have an optical axis 5 of the image forming element 1 inbetween. Through the constitution above, the light reflected in an original face 4 is used again so as to enhance the utilizing efficiency of light. The reflecting face of the reflecting member 10 may be a curved face or the member 10 may use a prism (the both not shown). Moreover, in the case of the configuration employing the prism, a reflecting layer is formed to at least two faces among outer faces of the prism, and in this case, the reflecting layer forming faces may be rough faces or no reflecting layer may be formed.
Patent JP-S55148422-A (JP)
Title: Manufacturing of semiconductor device
Inventor: KOYANAGI MITSUMASA
IPC: H01L23/522
Filed: 1979-05-09
Abstract: PURPOSE:To form an electrode-silicon substrate contact of a high heat-resisting propperty when electrically contacting a silicon substrate and a metalelectrode by using a metal-silicon double-layer film. CONSTITUTION:A small hole 3 is provided on the oxidized film 2 formed on a silicon substrate 1, and then a silicon film 4 and a metal film 5 are piled up. Next, the metal film 5 above the small hole 3 is removed, and impurities are added to the substrate 1 through the silicon film 4 by an ion injection, thereby forming an impurities-annexed region 7. At this time, impurities are also added to the silicon film 4, and a reliable electrical contact can be obtained. Hence, as the metal electrode 5 does not come in contact with the silicon substrate 1 directly, there arises no deterioration in the electrode-substrate contact caused by a heat-treatment. This electrode structure can be applied to the lead out section of a gate electrode and it has a wide range of application.
Patent JP-S62211164-A (JP)
Title: Recording head
Inventor: NAKAZAWA TAKESHI
IPC: H04N1/036
Filed: 1986-03-13
Abstract: PURPOSE:To reduce the size of a static recording type printer and minimize an image distortion on paper by providing an LED array, a CCD shift register which supplies an electric charge to the LED array and a photosensitive element having an electrode which is controllable based on recorded information. CONSTITUTION:An LED array 9 and a CCD shift register 10 are formed on a single semi-conductor and one bit on a register is set against one dot of LED 1. The one bit of the register 1 is connected to the P layer 12 of LED using a gate electrode 11. A transparent oxidized film 8 and a transparent electrode 7 are formed on the LED array 9. On the transparent electrode 7, a photosensitive element 5 and an electrode 4 to be controlled against recorded information are formed and the transparent electrode 7 is maintained at a potential of minus volt by a DC bias power supply 2. The electrode 4 is kept at an earth potential by means of MOS transistor 1. The photosensitive element 5 becomes a conductor by radiation from the LED array 9 and an electrode 4 corresponding to a pixel is maintained at a potential of minus volt with the DC bias power supply 2(-volt) and the transparent electrode 7.
Patent JP-H10255125-A (JP)
Title: Commodity storage device for automatic vending machine
Inventor: TAKAKURA KAZUO
IPC: G07F9/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a commodity storage device which can draw out only a commodity storage case when the commodities are supplied and can tilt or load and unload the case for supply of commodities despite a hierarchical constitution of the storage device where the commodities are horizontally put on each other. SOLUTION: A pusher device 9 and a commodity storage case 11 are prepared separate from each other at the upper and lower parts of a commodity storage device. The guide members 12 are placed at both ends of the case 11 to support the case. Then only the case 11 can be drawn out via the support of the member 12, and a projection part 11a of the case 11 is locked at a blocking part 12b formed at the forefront part of the member 12. Thus, the case 11 can freely turn and is tilted. Furthermore, an opening part 12c is formed above the part 12b and the part 11a discharged through the part 12c. In such a constitution, the case 11 can be loaded and unloaded.
Patent JP-H10253102-A (JP)
Title: Ice storing type cold water manufacturing device and its controlling method
Inventor: KOBAYASHI KENJI
IPC: F24F5/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an ice storing type cold water manufacturing device and its controlling method in which water in a water storing tank can be efficiently cooled and decreased down to such a temperature as one suitable for manufacturing ice in a short period of time. SOLUTION: An ice storing type cold water manufacturing device 1 comprises a water storing tank 10, an ice manufacturing device 20 having an evaporator 21 or the like capable of cooling water 7 in the water storing tank and manufacturing ice, a cold water supplying device 30 having a cold water supplying pump 31 for supplying cold water to a user, wherein when a water temperature within the water storing tank is higher than a set value, a re-circulating line 37 of the cold water supplying pump 31 is applied and a cooling operation is carried out with the evaporator 21 while water 7 within the water storing tank is being agitated. With such an arrangement as above, the cooling time can be reduced to several one of the prior art operation and a time required for performing an ice manufacturing operation as well as cooling time can be shortened.  Accordingly, it becomes possible to perform a quite efficient utilization of a cooling section such as the evaporator 21 or the like and then it is possible to provide an ice storing type cold water manufacturing device having a compact size, at a low price and at a low running cost.
Patent JP-H11335161-A (JP)
Title: Zirconium oxide porcelain
Inventor: HIROTA JUICHI
IPC: G01N29/02
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain ZrO2 having both stability and toughness in a liquid or a gas containing the vapor of the liquid, scarcely being corroded and further having a strength by regulating the relative density and the content of cubic crystals in a contact part thereof with the liquid or the gas containing the vapor of the liquid to specific values or above. SOLUTION: This ZrO2 porcelain has >=95% relative density (bulk density/ theoretical density) of a contact part where at least a part thereof is brought into contact with a liquid or a gas containing the vapor of the liquid and contains >=75% of cubic crystals in the contact part. In the porcelain, a ZrO2 porcelain flexible member preferably comprises the contact part and a substrate adjacent to the contact part and the substrate is preferably composed of tetragonal crystals or a mixed phase of the cubic crystals with the tetragonal crystals or the cubic crystals with the tetragonal crystals and monoclinic crystals. At least the surface of one side of the substrate is preferably covered with the contact part and the thickness of the contact part is preferably 0.2-2 times based on that of the thinnest part in the substrate.
Patent JP-H08249879-A (JP)
Title: Synchronous semiconductor storage device and internal boost power source voltage generation device
Inventor: WATANABE NAOYA
IPC: G11C11/407
Filed: 1995-03-15
Abstract: PURPOSE: To highly speed an output data, to compensate the H-level of the output data and to reduce power consumption by generating a stable internal boost power source voltage for output buffers. CONSTITUTION: An internal boost power source voltage generation circuit 7 has a data signal change detecting circuit and a charge pump circuit. The former circuit outputs a pulse for each signal change in the read data on the data bus 5 which is successively read out of a read register 4 by a burst address RYi. With the pulse used as trigger, the charge pump circuit boosts the voltage of the circuit to the level which is given by the value equal to two times the power source voltage minus the threshold of the final-stage transister of the output buffer and supplies the boosted voltage to the output buffer on the output stage 8 as the internal boost power source voltage Vpp before the read data is inputted to the output stage 8.
Patent JP-S55148714-A (JP)
Title: Inclusion fining method of high silicon spring steel
Inventor: SHIAKU KIYOSHI
IPC: C21C7/06
Filed: 1979-05-07
Abstract: PURPOSE: To fine non-metallic inclusions and enhance the fatigue resistance of the captioned steel by adding silicon deoxidizers into the molten steel in a ladle, blowing inert gas and specifying the total 0 amount in the molten steel under stirring then adding flux thereto to control the slag to the composition stable to the Al in the molten steel thence performing Al deoxidation.  
     CONSTITUTION: After Si deoxidizers such as ferrosilicon of low Al and low Ti are added to the molten steel 3 in a ladle 1, a cover 2 is placed and the spacing above the slag 5 is made Ar gas atmosphere. Next, Ar gas is blown through the lance 4 immersed in the molten steel 3 to accelerate Si deoxidation reaction under stirring and reduce the total 0 amount in the molten steel to 40ppm or less. Next, the premelt flux containing CaO; about 50W90%, Al 2 O 3 ; about 10W30%, CaF 2 ; about 5W40% and containing about 80% or more in the total amount of these three is added to control the slag to the composition stable to the Al in the molten steel, after which Al and FeAl powders are blown together with inert gas through the lance 4, whereby the Al deoxidation is accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06261621-A (JP)
Title: Reaped water grass discharging mechanism of water grass reaping boat
Inventor: SAKAMOTO KYUICHI
IPC: A01D44/00
Filed: 1993-03-16
Abstract: PURPOSE:To freely regulate height of a storage.discharge conveyor to readily discharge reaped water grasses from a water grass reaping boat. CONSTITUTION:A storage.discharge conveyor is fitted to the rear of a second transporting.conveyor 14 of a water grass reaping boat A, the second transporting.onveyor 14 is liftably attached to a rise and fall cylinder 18 and the storage.discharge conveyor 16 can be rotated by an opening and closing cylinder 19.
Patent JP-S60199674-A (JP)
Title: Protective circuit for thermal head
Inventor: SAITOU SHIYOUJI
IPC: B41J29/46
Filed: 1984-03-26
Abstract: PURPOSE:To detect an abnormal driving condition and prevent heating resistor rows from being abnormally driven, by constantly monitoring driving signals for a plurality of heating resistor rows. CONSTITUTION:Where two rows of heating resistors are provided to be alternately driven, an AND gate 35 is inputted with a printing strobe signal 31 and a signal formed by inverting a printing strobe signal 32 by an inverter 37, and outputs a printing strobe signal 33. On the other hand, an AND gate 36 is inputted with the signal 32 and a signal formed by inverting the signal 31 by an inverter 38, and outputs a printing strobe signal 34. Accordingly, when both of the signals 31, 32 are at a low level (printing command), both of the signals 33, 34 are at a high level (non-printing command), so that abnormal printing is prevented from occurring.
Patent JP-H05224655-A (JP)
Title: Ticker board and its control system
Inventor: KATAOKA NORIHIKO
IPC: G06F3/048
Filed: 1992-02-07
Abstract: PURPOSE:To provide the ticker board which uses a single display part, divides this display part into plural windows and controls them respectively, and further scrolls the respective divided windows and freely displays plural pieces of infor mation. CONSTITUTION:The screen of a display panel 24 is divided into plural windows and the VRAM 21 is also divided into plural areas; and display formats and display modes of display types are set in a system parameter table 22 and the scroll information and display RAM addresses which relate the areas of the VRAM 21 with the respective windows are set in a window control table according to the display modes.
Patent JP-H09244463-A (JP)
Title: Fixing device
Inventor: KASAMATSU TORU
IPC: H05B3/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device in which the effect of a voltage change on other electric devices is less. SOLUTION: Each time the energization of the heater 41 of an upper roller is turned on/off, a first counter 62 carries out subtractive count from an initial count value stored in a RAM 64, and when the count value reaches '0', a CPU 61 compares a temperature detected by a thermister 46 with a reference temperature set in a RAM 64 and exerts the energization/non-energization control over the heater 41. Also, energization control, similar to that control, is exerted over the heater 51 of a lower roller whose heat capacity is lower than that of the heater 41. However, an initial count value in this case has been set larger than the initial count value used in the energization control exerted over the heater 41 and, thus, the ON/OFF cycle of the heater 51 is set longer than the ON/OFF cycle of the heater 41.
Patent JP-H01315703-A (JP)
Title: Optical parts and optical head using said parts
Inventor: SASAKI TORU
IPC: G02B5/04
Filed: 1989-03-10
Abstract: PURPOSE:To provide the optical parts which are easy to mount and can generate astigmatism and the optical head formed by using said parts by adhering a transparent parallel plate to prisms having the refractive index different from the refractive index of said plate and the faces inclined with the optical axis or holding said plate in place between said prisms. CONSTITUTION:The transparent parallel plate 100 having an angle theta of inclination with the optical axis 101 has the refractive index n2 and plate thickness (t). This plate 100 is held in place between the prisms 102a and 103b having the refractive index n1 different from the refractive index n2 from both sides. The face 103a of the prism 103a and the face 103b of the prism 102b are perpendicular to the optical axis 101 and the astigmatism is generated in the transmitted and diffracted light of the optical parts 100' when this optical part is disposed in the focusing light. The astigmatism is generated in the reflected light by disposing the optical part 100' in the optical path of the converging light reflected by an optical type information recording medium and the focusing shape of the reflected light is detected by a photodetector, by which the focus error signal is obtd.
Patent JP-H06107344-A (JP)
Title: Paper feeding device for image forming device
Inventor: SHIMA KAZUTOSHI
IPC: B65H1/26
Filed: 1993-02-22
Abstract: PURPOSE:To arrange a claw support plate part having a separating claw on the paper feed part of a device body, in a paper feeding device having a paper feed cassette for housing sheets attachable and removable from the front side of an image forming device, so that the separating claw can be set in an operating position by the installation of the paper feed cassette. CONSTITUTION:A mechanism for positioning sheets by a side guide 4 is arranged on an universal cassette 1, and a separating claw is provided on a device body through a claw support plate member 10. The claw support plate member 10, which is oscillated by two cam members 7, 8 of the paper feed cassette 1, has a separating claw 15 arranged in a fixed position and a separating claw 16 arranged through a claw guide member 17 moving following the side guide 4. When the cassette 1 is inserted, the claw support plate member 10 is oscillated to the operating position by the vertical cam 7, and set to the state for regulating the sheets by the two separating claws.
Patent JP-2000246128-A (JP)
Title: Shredder
Inventor: OGUSHI KIYOBUMI
IPC: B02C18/06
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To make sheets of paper hardly hooked in a shredder in which paper is shredded by a cutter by holding right and left chassis supporting a cutter shaft in cutter constituting bodies of a shredding mechanism part by a cutter cover arranged so that it covers the outside of the cutter constituting body. SOLUTION: An intermediate gear 18, an output gear 21 and an interlocking gear 22 are rotated by rotary driving of a motor shaft through a motor pinion, interlocked with each other to rotate cutter constituting bodies at the same speed in the opposite directions to each other. By this rotation of the cutter constituting bodies, sheets of paper inserted from a sheets-of-paper inserting opening 26 provided in the upper part of a body case 1 are shredded. The shredded paper that has been shredded hits against the inner surfaces of separators 12 and is removed from cutter plates 11 and falls to below a product. At this time, since the outer edges of the separators 12 have such a shape that they are offset about 0.5 mm from a R-shape of the cutter cover 7, chambers are formed between the separators 12 each, the shredded paper is circulated in the chambers.
Patent JP-S63248988-A (JP)
Title: Liquid pump device
Inventor: MADOSEN KAI
IPC: F04B11/00
Filed: 1988-03-11
Abstract: A pump control system is described in which the pumping mechanism causes corresponding movement of a pair of capacitor plates (64,66). The plates are energized by an a.c. signal, and the signal produced by the plates is amplitude detected, with the amplitude modulation representing pumping force. The pumping force is converted to pumping pressure. The pumping pressure peak during pumping and the pressure minimum during filling are detected to determine the portion of a pumping cycle required to make the transition between these two pressure levels. The difference between the two pressure levels divided by the transition portion of the pumping cycle gives a measure of the compliance of the pump chamber. The ratio of the compliance measure to the total cycle, when multiplied by the nominal chamber volume, gives a measure of unpumped volume, which is subtracted from the nominal volume to give the volume actually pumped during a pump cycle. The volume pumped is compared with a desired flow rate to determine a speed control value for the motor of the pumping mechanism. A motor control signal is developed by subtracting from a constant number a value which is a factor of the speed control value and the position of the motor.
Patent JP-S53141564-A (JP)
Title: A-d converter circuit
Inventor: TAKAYAMA TOMOTOSHI
IPC: H03M1/60
Filed: 1977-05-17
Abstract: PURPOSE: To realize a low-priced A-D converter which is suitable to IC implementation whith the reduced cost for parts and adjustment of an analog circuit part through automatic range switching among two ranges or more. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57171266-A (JP)
Title: Apparatus for examining mixed reagent
Inventor: TANIGAKI OSAMU
IPC: G01N21/77
Filed: 1981-04-14
Abstract: PURPOSE:To automatically mix and examine a large number of samples even when a container is small or when the sample is highly viscous by a method wherein, after the container is forwardly and backwardly oscillated for mixing purposes, the state of reaction is optically examined with receiving elements for emitted. CONSTITUTION:A container 16 on a turn table 10 is repeatedly oscillated forwardly and backwardly at certain intervals and stopped. In so doing, even when the container is small, or when the sample is highly viscous, the sample in the container 16 is fully stirred without adding a shock and the like. The state of reaction of the sample is examined optically with waste light receiving elements 20, 21. When the viscosity of the sample is high and when the container is small, the proper automatic examination of the mixture is thus carried out in continuation.
Patent JP-S58176313-A (JP)
Title: Freezing construction work
Inventor: FUKUDA MAKOTO
IPC: E02D3/115
Filed: 1982-04-07
Abstract: PURPOSE:To improve the freezing effect of the ground to be treated as well as prevent the freezing of the ground to be non-treated by limiting the freezing range for a freezing construction work in which a freezing tube is set in the ground to be treated for freezing the ground to within the ground to be treated. CONSTITUTION:Plural heat pipes 14 are vertically set in parallel in such a way that their heat radiating ends are positioned at upper end 15 and also their heating ends are position at lower end 16 in the inside of the boundary face (l) between the ground 12 not to be treated and the ground 11 to be treated on which a structure 13 is present adjacently. Freezing pipes 7 are set in the ground 11 to be treated for freezing the ground 11. In this freezing work, the freezing range is limited to within the ground 11 to be treated. By this, since the heat pipes 14 set in parallel serve as a heat conductance-interrupting boundary, the freezing effect of the ground 11 to be treated can be improved and the freezing of the ground 12 not to be treated can slso be prevented.