baber/WOPTO huggingface dataset:
Patent JP-H10235132-A (JP)
Title: Refrigeration type air dryer
Inventor: FUKUHARA HIROSHI
IPC: B01D53/26
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent an autodrain trap from being damaged by constituting a refrigeration type air dryer into such structure that drain collected in the bottom of a cooling chamber is discharged from the upper part of the refrigeration type air dryer and arranging the autodrain trap in the upper part of the refrigeration type air dryer. SOLUTION: The refrigeration type air dryer is constituted by arranging a refrigeration series 20 constituted of a compressor 21, a condenser 22 and a cooled 25 and forming a closed cooling chamber 12 around the cooler 25 and making the inlet pipe 18 and the outlet pipe 19 of compressed air communicate with the cooling chamber 12 from the outside and covering the whole of the respective equipments 21, 22, 25, 12, 18, 19 with the body case 11 of the air dryer. In this case, the lower part of the discharge pipe 16 of drain collected in the bottom of the cooling chamber 12 is opened near to the bottom of the cooling chamber 12. Furthermore, the discharge pipe 16 penetrates the cooling chamber 12 and the body case 11 of the air dryer and communicates with the outside through a valve 30 in the upper part.
Patent JP-H0647648-A (JP)
Title: Coolant feed device
Inventor: MABUCHI YOSHIKAZU
IPC: B23Q11/10
Filed: 1992-02-05
Abstract: PURPOSE:To let coolant function as both coolant and lubricant with coolant successfully supplied to a cutting tool in such a way that no discharge pressure is lowered under the influence of centrifugal force even at the time of high speed revolution. CONSTITUTION:A push rod 13 is connected to the inner end section of a tool holder 10 while being penetrated through a spindle 9, and a coolant feed path 15 is bored therein in the axial direction. The tip end section of the spindle 9 is formed into a cylinder section 17 in the axial direction so as to be coupled in a piston 19 provided with a coolant port 18. An oil feed port 12a is bored in the tool holder 10 while being inclined to its axial direction in such way as to be communicated with the coolant port 18. A communication hole 21 is bored between the cylinder section 17 and the coolant feed path 15 in such a way that the piston 19 is pushed in, and sealant 22 is applied to the end face of the piston 19 in such a way that the periphery of the oil feed port 12a is sealed.
Patent JP-S61213868-A (JP)
Title: Discharger
Inventor: FUJII HARUO
IPC: G03G15/02
Filed: 1985-03-20
Abstract: PURPOSE:To suck effectively ozone or the like generated by corona discharge to prevent foreign matters from sticking to a discharging member by providing an aperture part and a suction hole in prescribed positions of a shield member. CONSTITUTION:A very narrow corona discharging wire 2 constituting the discharging member connected to a DC high voltage power source 1 is stretched and is so constituted that corona discharge is caused in a body 3 to be electrified. An aperture part 5 to which a filter F is set is provided in a metallic shield member 4, and suction holes 7 are provided into two positions and a suction fan 10 is provided to constitute a ventilating means. Clean air is charged from the aperture part 5 and is discharged from suction holes 7 to suck the ozone, oxygen in nascent state, etc. to a suction duct 8 without reaching the body 3 to be electrified, and foreign matters 11 like toner are sucked from suction holes 7 before reaching the position of the discharging wire 2 though they whirl up, and foreign matters 11 are not stuck to the wire 2 therefore.
Patent JP-H09243721-A (JP)
Title: Magnetic sensor
Inventor: MATSUYAMA HIDEO
IPC: G01B7/16
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To highly sensitively detect a minute magnetic field by measuring the deformation by use of a magnetic thin film. SOLUTION: This sensor has a magnetic thin film 1, a support means 2, a chip 4, a cantilever 5 for supporting the chip 4, a piezo element 6, an ammeter 7, and a power source 8. Magnetic anisotropy is imparted to the magnetization 3 of the magnetic thin film 1 so as to be turned in x-direction. The piezo element 6 is used so as to carry a tunnel current between the chip 4 and the magnetic thin film 1 in the state where the magnetic field is zero, and the distance between the chip 4 and the magnetic thin film 1 is controlled. When a magnetic field is generated in y-direction, the magnetization 3 is rotated to y-direction, and, according to it, the magnetic thin film 1 is curved by magnetostrictive effect. Therefore, the distance between the chip 4 and the magnetic thin film 1 is increased to reduce the tunnel current.  Then, the tunnel current is monitored, whereby the presence of the magnetic field can be detected. Since the tunnel current is extremely sensitive to the distance between the chip 4 and the magnetic thin film 1, a highly precise magnetic field measurement can be performed.
Patent JP-2000251552-A (JP)
Title: Switch, and toy having the same
Inventor: KUMAGAI ATSUSHI
IPC: H01H1/06
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a switch which detects a force added from outside, has flexibility as a whole of the switch, and is realizable at a low cost. SOLUTION: This switch 1 comprises direct pipe portions 2a near both ends and a swelling portion 2b in an axial central part, and is provided with a conductor pipe 2 integrally having, in the inner surface of the swelling portion 2b, contact plates 7a, 7b, 7c, 7d projecting toward a conductor bar 3, the guide bar 3 placed in a hollow part in the conductor pipe 2 along the axial direction of the conductor pipe 2, and disk-shaped insulators 4, 4 for holding the conductor bar 3 so as to position it at a substantially axis central part of the conductor pipe 2.  In this switch 1, the inner surface of the conductor pipe 2 abuts to the conductor bar 3 to be conductive when a force in the direction of pressing onto the side surface of the conductor pipe 2 is added from outside, and the swelling portion 2b shrinks in the cross sectional direction to miniaturize the inner diameter of the swelling portion 2b when a force in the direction of axially extending the conductor pipe 2 is added. Therefore, the contact plates 7a, 7b, 7c, 7d abut to the conductor bar 3 to conduct the conductor pipe 2 with the conductor bar 3.
Patent JP-S59178980-A (JP)
Title: Base current drive circuit for inverter
Inventor: TAKADA KAZUYUKI
IPC: H02M3/28
Filed: 1983-03-29
Abstract: PURPOSE:To accelerate an operation and to reduce power consumption by eliminating a current to a base current limiting resistor of a power transistor when the transistor is turned OFF. CONSTITUTION:When a signal is inputted to a photocoupler Ph1 and its phototransistor is turned ON, a transistor O5 is turned OFF, a transistor Q3 is turned ON, a base current is supplied to a power transistor Q1, which is turned ON. At this time, a transistor Q4 is OFF. When the phototransistor of the photocoupler Ph1 is turned OFF, a transistor Q5 is ON, and the transistor Q4 becomes ON, and the transistor Q3 becomes OFF. The current flowed to the base current limiting resistor R4 of the power transistor Q1 is blocked by the OFF of the transistor Q3.
Patent JP-H07239907-A (JP)
Title: Lighting device for detecting punched and engraved marks
Inventor: TAKEUCHI SEIJIROU
IPC: G06K9/20
Filed: 1994-02-28
Abstract: PURPOSE:To detect only punched and engraved marks without sensing very small rust and unevenness on a punched and engraved face even with large dispersion in the distance from the punched and engraved face. CONSTITUTION:In the lighting device for detecting punched and engraved marks that lights up an punched and engraved face for picking up an image of the punched and engraved face on which punched and engraved marks are formed, twin fluorescent lights 12a-12d each comprising two straight line fluorescent lights 122, 124 arranged side by side are arranged to form a square enclosing the punched and engraved face. Since lights are made incident on the punched and engraved face uniformly from the surrounding of the punched and engraved face, a shadow is hardly caused to very small rust and unevenness on the punched and engraved face.
Patent JP-S56151227-A (JP)
Title: Air suction passage apparatus of internal combustion engine
Inventor: YAMAMOTO TADAHIRO
IPC: F02D41/34
Filed: 1980-04-24
Abstract: PURPOSE: To detect the air sucked without pulsation on behalf of the all sucked air amounts by a method wherein a sucked air amount sensor and a surge tank are provided in an auxiliary air suction passage through which a part of the sucked air is independently passed.  
     CONSTITUTION: At the operation of the engine, the air in the amount responded to the revolution speed and a throttle valve opening degree is sucked, and a part of the sucked air is introduced to the auxiliary air suction passage 19, and is flowed from a upstream port 20A to the surge tank 18 and further to a downstream port 20B through the sucked air sensor 8' to be sucked in the air suction passage 5. A negative suction pressure acts uniformly on a sucked air introducing passage 15 and the downstream port 20B of a branched part, so that the rate of the sucked air amount of the auxiliary air suction passage 19 to the all sucked air amounts is made constant regardless of the operating conditions, and the sucked air amount can correctly be detected by the sucked air amount sensor 8'. The strong pulsation of the sucked air is generated when the throttle valve opening is large but absorbed and relaxed in the surge tank 18, so that the detection precesion can be maintained always thorougly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60201178-A (JP)
Title: Shape memory alloy spring of antifreezing valve
Inventor: OOKATA KAZUMI
IPC: F16K17/38
Filed: 1984-03-22
Abstract: PURPOSE:To keep constant the opening and closing temperature of an up-and- down valve by providing a shape memory alloy spring subjected to processes sequentially by an expanding means, a coil winding means, a surface cold working means, and a shape memory working means. CONSTITUTION:A coiled shape memory alloy spring 18 made of a Ni-Ti alloy for always urging an up-and-down valve 14 in the closing direction is installed between the up-and-down valve 14 and the upper inner surface of a valve body 16, and a bias spring 19 for always urging the up-and-down spring 14 in the opening direction is installed between the upper end flange portion 14 of a projecting shaft portion 14a of a working device and the upper outer surface of the valve body 16. In case of spring working a shape memory alloy forming the spring 18 after is formed into an expanded wire rod, the shape memory alloy is subjected to processes sequentially by an expanding means, a coil winding means, a surface cold working means and a shape memory working means.
Patent JP-S62213469-A (JP)
Title: Picture information output device
Inventor: MATSUMOTO KOZO
IPC: G06K15/12
Filed: 1986-03-14
Abstract: PURPOSE:To facilitate the print output of information with high resolution from a reader by synthesizing read information from a picture information reader and output information from an information processing unit and applying print out in compliance with the standards of the information processing unit. CONSTITUTION:The read information from a picture information reader (scanner) 200 and the output information from the information processing unit 300 or 350 are fed to a picture output device (laser beam printer LBP) 100 via interfaces 10, 6, 4 respectively. The scanner interface 10 supplies the read information to the picture output device in compliance with the interface standards of the information processing unit 300 or 350. The entire picture output device 100 is controlled by a CPU 1 and the read information and the output information are synthesized in a RAM 2 being a work area of the CPU 1. Then the synthesized output is sent to a video signal generating section 8, where the signal is subjected to pulse width modulation and the result is fed to a mechanism section 9 of the printer LBP and printed out.
Patent JP-H01230151-A (JP)
Title: Memory
Inventor: MURATA MASAHIKO
IPC: G06F12/00
Filed: 1988-03-10
Abstract: PURPOSE:To enhance a processing speed by clearing-processing data whose transfer has been completed in a bit map memory in parallel with a processing to transfer the data from the bit map memory to a recording part. CONSTITUTION:One of the data in plural bit map memory areas designated by transferred dressing information is transferred to a recording part 107, and a data transfer setting means to transfer the clearing information to the other data is provided. Consequently, when the data are transferred to the recording part 107, since the data of the memory whose transfer to a bit map memory 104 is completed are simultaneously zero-cleared, the next data can be immediately developed after the completion of the all data transfer in the bit map 104. Thus, the processing speed in the whole device can be enhanced.
Patent JP-S56152282-A (JP)
Title: Manufacture of thermoelectric element
Inventor: SUZUKI MAKOTO
IPC: H01L35/34
Filed: 1980-04-26
Abstract: PURPOSE:To obtain various shapes of elements with ease by a method wherein kneaded material with compound powder containing ferrosilicon as a major ingredient is shaped into the form of a sheet to obtain P type and N type sheets, and then those sheets are pasted with each other to form the P-N junction. CONSTITUTION:Organic components such as a binding agent, plasticizer, dispersant and solvent are added to compound powder containing ferrosilicon of P type as a major ingredient, and then kneaded. Thus kneaded material is rolled into a predetermined thickness so as to form a P type main sheet 1A. Another kneaded material with compound powder containing ferrosilicon of N type as a major ingredient is also rolled so as to form an N type main sheet 1B. Then, a partition sheet 2, which is sublimed and evaporated at the time of calciming, is interposed between the P type and N type main sheets 1A, 1B, and then those sheets are pasted with each other.
Patent JP-H09238835-A (JP)
Title: Rice boiler
Inventor: TOKUNAGA NAOKI
IPC: A47J27/14
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent a bridge phenomenon of rice and enable favorable rice boiling operation by providing a rotary measuring drum near a discharge port of a hopper, and providing an oscillator adapted to oscillate in the vertical direction in relation to the above rotation. SOLUTION: A hopper 3 is so constructed that a screening net 12 for checking falling of foreign matter such as a stoner or the like is removably provided in such a manner as that one end is turned on the other end in the vertical direction, and an oscillator 6 is formed by one wire rod (e.g. piano wire) having elastic force, which is bent at the middle part thereof to form a ring, so that one end is hooked on the screening net 12 and the other end faces on a hole of a measuring drum 5. When a start switch is turned on, the measuring drum 5 is rotated by a motor 10, and when the hole 11 is positioned on the lower side, the rice put in the hole 11 drops from the hole 11 to enter a tank 22 of a washing part through an upper opening 23.  As the oscillator 6 oscillates in the vertical direction to enter the hole 11 or not, the rice existing between the screening net 12 and the measuring drum 5 is oscillated by the oscillator 6 to prevent failure in dropping of rice.
Patent JP-H03257972-A (JP)
Title: Compound semiconductor device
Inventor: TERADA TOSHIYUKI
IPC: H01L21/314
Filed: 1990-03-08
Abstract: PURPOSE:To thin a Langmuir-Blodgett film considerably and shorten the film formation time by sticking the same film to a compound semiconductor film, which is a second insulating film, of group II-VI elements. CONSTITUTION:Electrodes 2 are formed on part of the surface of a CMT substrate 1 and a Langmuir-Blodgett film 4 is laminated on the other sections of the surface at room temperature. A high-quality ZnO film 5 as a compound semiconductor of group II-VI elements is laminated on the surface of the Langmuir-Blodgett film 4 by the organic metal vapor-phase growth method using light excitation. A CdHgTe semiconductor device having the passivation film thus formed prevents Hg from removing from the CMT substrate 1 with the Langmuir-Blodgett film 4 and ZnO film 5. The ZnO film 5 acts as an anti- reflection film, therefore, infrared rays entering the semiconductor device can efficiently be absorbed.
Patent JP-S5743477-A (JP)
Title: Photovoltaic device
Inventor: KUWANO YUKINORI
IPC: H01L31/06
Filed: 1980-04-24
Abstract: PURPOSE:To reduce the series resistors in a photovoltaic device having laminated P type an I type amorphous silicon layers by interposing a diffusion preventive layer between the amorphous silicon layers, thereby preventing the production of a high resistance layer. CONSTITUTION:This device has a substrate 1 using amorphous silicon (a-Si), the first transparent electrode film 2 covered on the substrate 1, P tupe, I type and N type (+) a-Si layers 3, 4 and 5 sequentially laminated on the film 2, and the second electrode film 6. A diffusion preventive layer 7 is formed between the layer 3 and the layer 4, thereby preventing a high resistance layer from being fromed in the I type Si layer due to the impurity diffusion from the layer 3 to the layer 4. The layer 7 may employ a light transmission and good conductive thin film made of platinum or cermet with 10-40Angstrom  thick, or N type low impurity density a-Si layer.
Patent JP-H10251263-A (JP)
Title: Production of d-glucuronolactone
Inventor: TSUCHIOKA TOSHINORI
IPC: B01J23/42
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in a high yield by an industrially easy method comprising oxidizing trehalose, hydrolyzing the oxidized trehalose and subsequently collecting the material from the hydrolysis product. SOLUTION: This method for producing D-glucuronolactone comprises dissolving trehalose in a proper solvent such as water or CH3 OH, oxidizing the dissolved trehalose with an inorganic N2 compound such as HNO3 , air or O2 as an oxidizing agent in the presence of an oxidizing catalyst such as Pt3 O4 for accelerating oxidation at a pH of usually 5-10, preferably 6-9, at a reaction temperature of about 0-200 deg.C, preferably about 20-150 deg.C, for a reaction time of usually about 1-150hr, and subsequently hydrolyzing the oxidized trehalose in the presence of an acid such as hydrochloric acid or sulfuric acid in a solvent such as water or CH3 OH at a temperature of about 0-200 deg.C, preferably about 20-150 deg.C, for usually about 1-150hr. Thus, the objective compound is obtained in a high yield of about 30-40% or higher based on the trehalose of raw material.
Patent JP-S55147720-A (JP)
Title: Multimemory bus
Inventor: IWAMOTO AKIRA
IPC: G06F13/28
Filed: 1979-05-04
Abstract: PURPOSE: To increase the data transfer speed, by selecting the memory bus with the bus multiplexer and performing the data transfer at the same time between the memory and CPU or the direct memory access unit through the bus.  
     CONSTITUTION: In transferring the memory address to the bus multiplexer 12 1  through the DMA bus 13 1  from CPU14 or, for example, DMA unit 15 4 , the multiplexer 12 1  decodes the upper rank 2-bit of the address and selects the memory bus 11 1 , for esample. Futher, data transfer is made through the bus 11 1  between the memory M 1  and CPU14 or DMA unit 15 1 . Further, the similar operation is made to other multiplexers 12 2 W12 4 , memories M 2 WM 4 , and DMA buses 13 2 W13 4 . Thus, the data transfer can simultaneously be made between the memory and CPU14 or a plurality of DMA units allowing to increase the data transfer speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58172548-A (JP)
Title: Leak detection of radio active iodine removing filter
Inventor: OOTA MASAKAZU
IPC: G01M3/20
Filed: 1982-04-02
Abstract: PURPOSE:To facilitate the judgement on breakage or leak with a longer time of the breakage while eliminating the need for removing and adjusting humidity by measuring the concentration of heavy water on the inlet and outlet sides of a filter to determine a leak rate with a heavy water vapor introduced into thereof while it uses a silver-attached adsorbant. CONSTITUTION:A heavy water vapor is run into the upstream of a filter 3 in a draft current for about 30min through a sample gas introduction port 5 from a heavy water vapor generator 4 in such a manner that the relative humidity is 5-10% higher than the humidity in the current while never exceeding 100% as a whole. Meanwhile, humidity traps 10 and 11 are operated to sample air mixed with humidity. After a thawing, about 1mug of moisture are taken partially out thereof and analyzed with gas chromatographs 8 and 9 to determine the composition ratio of heavy water in the moisture, from which a leak rate is calculated by the formula I . Here, A and B indicates the composition ratios % of heavy water on the upstream and downstream sides respectively. At present, in freon of SGTS system, for example, the criterion for judging a iodine removing filter is there is no leak point subject to 0.1% or less in the leak rate.
Patent JP-S57189641-A (JP)
Title: Low calorie spread and production thereof
Inventor: RAURENTEIUSU ADORIANUSU MARIA
IPC: A23C15/16
Filed: 1982-04-02
Abstract: The invention relates to a low-calorie spread based on a low-melting butterfat fraction, which has an improved spreadability at 10 DEG  C. as compared with low-calorie butter. The low-melting butterfat fraction is an olein preferably obtained by dry fractionation of butterfat within the temperature range of 20 DEG -30 DEG  C.
Patent JP-S63223642-A (JP)
Title: Image forming method
Inventor: TANIGUCHI ISAO
IPC: G03F7/004
Filed: 1987-03-12
Abstract: PURPOSE:To shorten the copying time per a sheet of copy, omitting the transport time of a photo-pressure sensitive material by setting said material to be subsequently exposed, on the exposure position at the end of driving an apparatus and at the time of replenishing said material to the apparatus. CONSTITUTION:First, the top of the photo-pressure sensitive material S to be subsequently exposed is automatically set on the exposure position 32 by nip rollers 28, 30 equipped with the exposure part at the end of driving the apparatus and at the time of mounting a roll 12 of the sensitive material on a cartridge 14 for the sensitive material. In this time, the part of the sensitive material which is allowed to contact with a setting device, is overlapped with an image receiving paper. As said part is a surplus part which is necessary for peeling off the sensitive material from said paper, and is the outside of the image, any trouble does not occur. Thus, as the time for transporting the photo-pressure sensitive material to the exposure position before exposure makes unnecessary, the copying time per one sheet of copy is shortened.
Patent JP-H04274251-A (JP)
Title: Electrostatic image developer and image formation
Inventor: YAMANE KENJI
IPC: G03G9/08
Filed: 1991-02-28
Abstract: PURPOSE:To provide such an electrostatic developer that is good in cleaning properties, no occurrence of any image flowing even under the ambience of high temperature and humidity, stable in image density and no occurence of any fogging, and an image formation either, in an image forming process which used an a-Si sensitizer. CONSTITUTION:In an image forming process used with an a-Si sensitizer, it is featured to use such an electrostatic developer as made up of containing a colored grain composed of comprising at least resin and a colorant, and a compound fine grain composed of having an inorganic oxide grain, subjected to a hydrophobic process, attached tight to a surface of a resin grain consisting of an acrylic polymer, a styrene polymerand a styrene/acrylic copolymer.