baber/WOPTO huggingface dataset:
Patent JP-S63237751-A (JP)
Title: Continuous heater for tofu raw material
Inventor: YAMAMOTO MASAHIRO
IPC: A23L11/00
Filed: 1987-03-26
Abstract: PURPOSE:To contrive to heat raw slurry of soybean sufficiently, by vertically arranging cylindrical pots horizontally holding steam jetting pipes in the interior at several stairs, setting an inlet at the bottom of one end of each pot and an outlet at the top of the other end, respectively and communicating the outlet at an upper stair with the inlet at a lower stair. CONSTITUTION:Cylindrical pots 2 horizontally holding steam jetting pipes 1 in the interior are vertically arranged, an inlet 3 is set at the bottom of one end of each cylindrical pot 2 and an outlet 4 at the top of the other end, respectively. The outlet 4 of the cylindrical pot 2 at an upper stair is communicated with the inlet 3 of the cylindrical pot at the lower stair by a connecting pipe 5, respectively. Raw slurry of soybean is fed from the inlet 3 of the cylindrical pot at the highest stair and discharged from the outlet 4 of the cylindrical pot at the lowest stair. Consequently, the raw slurry can be long retained in each cylindrical pot and sufficiently heated.
Patent JP-S55162063-A (JP)
Title: Washing/drying device for sucking nozzle
Inventor: MORI KINTAROU
IPC: B08B9/032
Filed: 1979-06-05
Abstract: PURPOSE:To avoid the nozzle contamination after washing, by setting apart the inserting position of the soiled nozzle and the take-out position of the nozzle after washing each to the washing bath and thus preventing the contamination of the drying mechanism. CONSTITUTION:In washing bath 6, the inserting position of nozzle 3 is set apart to the position of drying mechanism 7 attached on the upper surface of the take-out opening of nozzle 3. Each sucking container 1 is positioned like the one-dot-chain line C at the position where nozzle 3 discharges the specimen to each distribution tube 5. Then pressure reduction pipe 2 of each nozzle 3 is displaced like the arrow mark to lower down at inserting position A of the washing bath and then pass through bath 6 like the arrow mark B. Thus nozzle 3 is washed. After washing, nozzle 3 is taken out through the take-out opening to then receive the water drain- off and drying via mechanism 7 provided at the upper part of the take-out opening. Thus no contamination is given to the drying mechanism at all since the inserting position of nozzle 3 is apart from the position of mechanism 7. Accordingly, the contamination can be avoided for the nozzle after washing.
Patent JP-S56168920-A (JP)
Title: Manufacture of flat disk
Inventor: OOSAWA SHIGERU
IPC: B21D53/26
Filed: 1980-05-27
Abstract: PURPOSE: To prevent the generation of cracks, bucklings, etc., of a metallic sheet, by forming a conical shape and then by pressing it into a flat shape, in case of manufacturing a doughnut shaped flat disk from a metallic strip.  
     CONSTITUTION: A straight strip is bent into a cylindrical shape; both edges of this cylindrical wall are butt welded to form a cylinder; this cylinder is formed by a  press machine into a conical cylinder. Or otherwise, a circular arc shaped strip 1 is  cut off from an iron sheet P and is bent into a conical cylinder. Thus formed conical cylinder shaped strip 1 is put on a lower die 5, and an upper die 6 is brought down in order to press the conical cylinder shaped strip 1 into a doughnut shaped flat disk. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S544994-A (JP)
Title: Epoxy resin composition
Inventor: TOKISAWA MAKOTO
IPC: C08G59/56
Filed: 1977-06-14
Abstract: PURPOSE: To prepare a powdery epoxy resin composition having excellent coating properties, storage stability and rapid curability at low temperature, by compounding the resin with an organic acid dihydrazide as a curing agent and an imdazole as a curing accelerator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61229408-A (JP)
Title: Production of copper foil
Inventor: TANIGUCHI YOKICHI
IPC: H05K3/02
Filed: 1985-04-03
Abstract: PURPOSE:To improve flexing resistance, etc. by superposing two sheets of electrolytic copper foil via the rough surfaces thereof then subjecting the foil to lap rolling at a specific rolling reduction. CONSTITUTION:The electric copper foil is preliminarily produced by a known process for producing the electrolytic copper foil. Two sheets of the electrolytic copper foil are then so disposed in such a manner that the rough surfaces thereof contact with each other. Two sheets of such electrolytic copper foil are superposed and are subjected to the lap rolling in the range of 5-95% draft. The improvement of the flexing resistance is not rough if the draft is <5% and the adhesiveness to an FPC synthetic resin plate decreases when the draft increases 95%. Since the electrolytically deposited structure in the copper foil is converted to rolled structure by the above-mentioned method, the flexing resistance is improved. The greater part of the rough surfaces which the electrolytic copper foil possesses first remains and therefore the adhesiveness to the FPC synthetic resin plate is improved.
Patent JP-S60215100-A (JP)
Inventor: KOBAYASHI YASUSHI
IPC: C11D7/52
Filed: 1984-04-09
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-H06277649-A (JP)
Title: Treatment of waste ion exchange resin and production of carbon
Inventor: SENO MAMORU
IPC: C01B31/02
Filed: 1993-03-29
Abstract: PURPOSE:To treat a waste ion exchange resin without subjecting the same to waste disposal in a final disposal plant or incineration treatment and to inexpensively produce carbon a in high yield without wasting noble metal resources. CONSTITUTION:A waste ion exchange resin is treated by decomposing the waste ion exchange resin under heating to recover carbon. In this case, thermally decomposed oil is pref. recovered simultaneously with the recovery of carbon. The waste ion exchange resin is thermally decomposed to produce carbon.
Patent JP-H0349194-A (JP)
Title: Lamp lighting device
Inventor: MIYASHITA HISASHI
IPC: H05B41/32
Filed: 1989-03-24
Abstract: PURPOSE:To reduce the voltage required to start a lamp, improve the reliability of the lamp, and facilitate insulation countermeasures by specifying the pulse width of high-voltage pulses and the time constant of pulse attenuation respectively. CONSTITUTION:The high-frequency voltage fed from a high-frequency power source 2 and the pulse voltage fed from a pulse power source 3 are superimposed on a main power source 1 and applied to an HID lamp 4 at the time of starting. When the time constant of the attenuation of pulses is below 4mus, the pulse voltage becomes high, thus the time constant is preferably set to 4mus or above to start the lamp 4 with the voltage as low as possible. The pulse width of the high-voltage pulse is set to 1-10mus. When the pulse width is narrower than 1mus, the voltage required for the instant restart becomes high, when the pulse width is wider than 10mus, the output of the pulse power source 3 is nonpreferably increased although the required pulse voltage is not changed. The lamp 4 is kept lighted by the main power source 1 constituted of a commercial power source, a choke coil and a capacitor after lighting.
Patent JP-S62229419-A (JP)
Title: Keyboard connector
Inventor: SANADA TSUTOMU
IPC: G06F3/02
Filed: 1986-03-31
Abstract: PURPOSE:To connect different types of keyboards to the same computer main frame by sequentially polling connected plural keyboards so as to input key input data and transferring said data to the computer main frame at the time of polling it from the main frame. CONSTITUTION:A CPU 11 sequentially polls keyboards 2 and 3 through I/O devices 15 and 16 during a fixed period according to a program in a ROM 13. The keyboard 2 transfers the key input data to the CPU 11 through the I/O device 15 when the CPU 11 polls the keyboards. Then the CPU 11 provisionally accumulates the data in a RAM 12. Similarly the keyboard 3 transfers the key input data to the CPU 11 through the I/O device 16 at the time of polling from the CPU 11, which provisionally accumulates the transferred data in the RAM 12. On the other hand, the computer main frame 1 polls the CPU 11 through an I/O device 14 during a fixed period. When the CPU 11 is subjected to the polling, it transfers the key input data accumulated in the RAM 12 to the computer main frame 1 through the I/O device 14.
Patent JP-S60214623-A (JP)
Title: Tracking adjusting circuit of tuner
Inventor: OOHASHI TAMAKI
IPC: H03J3/32
Filed: 1984-04-11
Abstract: PURPOSE:To improve the precision of channel selection by providing a switch circuit which connects a tuning element for correction to a tuning circuit with a channel selection voltage and securing a tracking adjustment between tuning circuits. CONSTITUTION:When a channel selection is made, the capacity of a varactor diode 3 for tuning is varied with the channel selection voltage from a phase- locked loop PLL synthesizer circuit. In this case, an optional output terminal of the 1st C element 5a is selected with the potential of the channel selection voltage V and one optional trimmer capacitor corresponding to the voltage V is selected among 41-44 by the 2nd IC element 5b and connected to the tuning circuit 1. Therefore, the error in channel selection and deviation in tuning characteristics as to the tuning circuit 1 are compensated by connecting the trimmer capacitors 41-44 to make a tracking adjustment between the tuning circuits securely.
Patent JP-H02249327-A (JP)
Title: Method and apparatus for automatic tracking
Inventor: OSHIMA MASAAKI
IPC: H04B10/07
Filed: 1989-03-23
Abstract: PURPOSE:To reduce the weight of a device for light transmission and to save power consumption by providing a device varying the relation between a center position of a spherical lens arranged in front of light emission face of a semiconductor laser and the position of the semiconductor laser. CONSTITUTION:A stationary equipment 201 fitted to a ceiling indoor or the like receives a weak signal 205 from a mobile device 203, then a signal 202 corresponding to the intensity of signal is sent to the mobile device 203 as position information. A light detector 127 fitted to the mobile device 203 converts a light signal 202 into an electric signal, and sends the electric signal to a controller 204. The controller 204 applies an electric field to piezoelectric elements 118-121 to maximize the signal from the light detector 127, thereby regulating the position of a spherical lens 111 and the beam direction of the laser beam of the semiconductor layer 112 is changed by the regulation to track the fixed device 201. The output of the laser 112 is always monitored by the light detector 132. Thus, it is possible to send and trace the laser beam easily from the mobile device to the fixed device, and the device with light weight and power saving are attained.
Patent JP-H03269505-A (JP)
Title: Optical fiber connector
Inventor: HATTA TATSUO
IPC: G02B6/36
Filed: 1990-03-20
Abstract: PURPOSE:To remove a clad mode and to prevent the generation of a second harmonic wave component by an optical fiber connector by providing a layer having the refractive index higher than the refractive index of a clad layer on the outer periphery of the clad layer near the connecting end face of an optical fiber. CONSTITUTION:The light propagating in the clad mode is removed in a case 5 coated with the gel 6 having the refractive index higher than the refractive index of the clad layer when there is the light propagating in the clad mode in the part coated with the jacket 2b of the optical fiber. The light propagating in the clad mode is, therefore, not included in the light exiting from the connecting end face 7 of the optical fiber. Namely, the light propagating in the clad mode generated in the connecting part of the optical fiber is effectively removed by the gel 6 and the main transmission line is prevented from being applied with the light propagating in the clad mode and from having the additive second harmonic wave component. The deterioration in the quality of the analog light transmission signal is prevented by providing the layer having the refractive index higher than the refractive index of the clad layer near the connecting end face of the optical fiber in such a manner.
Patent JP-H06258271-A (JP)
Title: Semiconductor type gas sensor
Inventor: MURAKAMI HIROBUMI
IPC: G01N27/12
Filed: 1993-03-05
Abstract: PURPOSE:To provide a semiconductor type gas sensor by which NO2 gas concentration of 0.04ppm-0.06ppm can be sensed by using an oxide semiconductor. CONSTITUTION:A semiconductor type gas sensor is composed of a gas sensitive part formed on an insulating board, a heater part, a sensing chip composed of a Pt electrode, a Pt lead wire to take out an electric signal from the sensing chip and a housing to house these. Alkaline earth metial oxide of 1mol%-20mol% is contained in IN2O3 as a composition of the gas sensitive part of the sensing chip, or to this composition, oxide composed of a first group transition element is added by 5mol% or less, or oxide composed of a second group transition element is added by 5mol% or less, and a film thickness of the gas sensitive part is set within a range of 300 angstrom-5000 angstrome. The semiconductor type gas sensor composed of the composition and the film thickness of the gas sensitive part can sense NO2 gas concentration of 0.04ppm-0.06ppm, and has an industrial value.
Patent JP-H11159350-A (JP)
Title: Fuel injection device for engine
Inventor: AKEDA MASAHIRO
IPC: F02D1/08
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To conduct the adjustment of a fuel injection timing by an extremely simple control. SOLUTION: In this fuel injection device, a fuel injection timing is automatically adjusted corresponding to a load applied to the engine. The engine is provided with a turn preventive holder 19, a holder drive portion 20, and a holder control portion 32. The holder drive portion 20 is hydraulic, moves a positioning valve 34 by the holder control portion 32 so as to cause the piston 28 of the holder drive portion 20 to follow the positioning valve 34 to operate the turn preventive holder 19, and the fuel injection cam shaft 6 is relatively turned against an input shaft 5 so that the posture of the fuel injection cam shaft 6 against the input shaft 5 is changed.
Patent JP-S546459-A (JP)
Title: Semiconductor device
Inventor: SAKAMOTO ISAO
IPC: H01L23/48
Filed: 1977-06-17
Abstract: PURPOSE: To maintain a surface contact with a lead at the center part, by constituting a bump electrode with the center part protruded from the circumferential part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63236966-A (JP)
Title: Automatic sample conveying device
Inventor: ISHIHARA HIROSHI
IPC: G01N35/00
Filed: 1987-03-25
Abstract: PURPOSE:To analyze a necessary sample without touching the sample at all by composing a sample conveying device for biochemical analysis of a rack where a sample cup is put, a bar code reader, etc., a separation amount detecting mechanism, a stand-by line, a reinspection line, etc. CONSTITUTION:Plural racks 4 which store blood letting tubes 20 and sample cups 21 are set at a start yard 6, mounted automatically on a conveyor belt 1 by using a magic hand, and sent to a preprocessor 7 such as a flat film type automatic blood plasma separating device. Here, all blood in the tubes 20 is sucked, the blood plasma is separated and put in the cups 21 of the same racks, which are moved forth; and the bar code reader 8, etc., discriminates the sample and a separated blood plasma detecting mechanism 9 composed of a photosensor confirms the separation. When the discrimination is impossible because of a bar code label 22 is dirty, the rack 4 is moved back to the stand-by line 2 by a onward-direction inverting mechanism 10 and the discriminated sample is analyzed by an automatic analyzing device 14 and sent to the reinspection line 3 according to the analytic result when necessary, so that the sample is inspected again.
Patent JP-H11272555-A (JP)
Title: Cache memory control system
Inventor: KAWAMATA SHIGEAKI
IPC: G06F12/08
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a system by invalidating an address in a cache memory when an address stored in a DMA buffer is matched with an address in the cache memory. SOLUTION: When IOC issues a bus request(REQ), a bus request(REQ) is transmitted from an IOC bus request control part 15 to a system bus interface control part 14. When the DMA access operation of IOC is started as write access, the system bus interface control part 14 holds the address at that time in a DMA buffer 12a. The system bus interface control part 14 comes to a state where DMA buffer data exists and issues a cache invalidating request to a cache control part 12. When the cache control part 12 receives the cache invalidating request, it accepts the request at most priority and invalidates data when there exists a cache memory matched with the address in the DMA buffer 12a.
Patent JP-H05274997-A (JP)
Title: Field emission element
IPC: H01J1/304
Filed: 1992-03-27
Abstract: PURPOSE:To provide a field emission element having a small operating voltage and whose emitter is not easily broken. CONSTITUTION:An emitter 4 is provided on the upper surface of a base 2. The emitter 4 comprises a base portion 6 and a plurality of rectangular end portions 7. A gate 5 is provided in a recessed portion 3 provided on the base 2 and is located close to the end portions 7 of the emitter 4. The width (a) of each end portion 7 of the emitter 4 and the interval (b) between the end portions 7 are set to a dimensional ratio of b/a=2. The field strength applied to each end portion 7 of the emitter 4 is greatly increased compared with conventional ones with b/a<=1, so that the operating voltage is decreased, providing a sufficient emitter current.
Patent JP-H02250411-A (JP)
Title: Small-sized crystal resonator
Inventor: SAOTOME KENTARO
IPC: H03H9/02
Filed: 1989-03-23
Abstract: PURPOSE:To reduce the stray capacitance by interposing a substance with lower dielectric constant more than that of a package between a vibrator fixed part and a terminal electrode. CONSTITUTION:When a low dielectric constant material 12 is interposed between a terminal electrode 1 on the rear face and a resonator fixed part 3, a vibrator with a small parallel capacitance is obtained. When a ceramic is used as a material of the package 2, a quartz glass or a glass-silicon laminated plate or the like is used as a representative lower dielectric material than that of the package is used. The material is embedded just above the terminal electrode 1 or may be arranged just beneath the part 3 or may be arranged at a midposition, or the case bottom is entirely laminated. Thus, regardless of the same external appearance or size as that of a conventional unit, the parallel capacitance lower than that of a conventional vibrator by 20-30% is obtained.
Patent JP-H02250195-A (JP)
Title: System for connecting electrode to ic card
Inventor: AOSHIMA MIKIRO
IPC: B42D15/10
Filed: 1989-03-23
Abstract: PURPOSE:To simplify the inserting operation for access by forming an IC card into a disk and detecting the angle in the peripheral direction on the reader/ writer side to automatically connect an electrode. CONSTITUTION:An angle sensing mark 1b is added to a prescribed position of a coin-shaped (disk-shaped) IC card 1, and an angle detecting part 5b on the reader/writer side detects the angle in the peripheral direction, at which the IC card 1 is fitted, by the sensing mark 1b of the IC card 1 fitted to a card reception part. This detection data is used to control the turning angle of a mobile connection part 5 and an electrode 1a of the IC card 1 and a proper corresponding electrode 5a for IC card access of the mobile connection part are allowed to face each other, and thereafter, the surface facing the IC card 1 of the mobile connection part 5 is moved toward the IC card 1 to connect the electrode 1a. Thus, the electrode 1a is automatically connected to access the IC card whichever angle the inserted IC card 1 is fitted at in the peripheral direction.
Patent JP-H10266721-A (JP)
Title: Horizontal louver
Inventor: ARITSUKA HITOSHI
IPC: E06B7/08
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To flow indoors at the same velocity by way of a distribution space between blades which are vertically adjacent to each other by an open air. SOLUTION: A chevron-shaped blade board 5 is mounted sideways on a frame member with a spacing in the vertical direction. The minimum vertical dimension at the intermediate part of a distribution space 6 between blades 5 which are vertically adjacent to each other is arranged to be identical to the vertical dimension on the outdoor side and the vertical dimension on the indoor side, thereby enabling the open air to flow into the distribution space 6 at the same velocity. This construction makes it possible to reduce rainwater which is blown indoors together with the opening air.
Patent JP-S61228666-A (JP)
Title: Semiconductor memory device
Inventor: HIDAKA HIDETO
IPC: H01L27/108
Filed: 1985-04-02
Abstract: PURPOSE:To increase the amount of accumulated electric charge in a memory cell and to obtain the memory cell, which can secure the reliability of an insulating film, by a constitution, wherein the impurity concentration of an impurity doped layer, whose conducting type is opposite to that of a substrate, satisfies a specified expression in correspondence with the dielectric constant of the insulating film and the thickness of the insulating film. CONSTITUTION:An MIS semiconductor memory device has a structure, wherein an impurity doped layer 2, whose conducting type is opposite to that of a substrate 1, is provided on the surface of the substrate 1. The impurity concentration ND of the impurity doped layer 2 is made to satisfy the expression I in the Figure in correspondence with the thickness of tI of an insulating film and the dielectric constant epsilonI of the insulating film. In the expression, epsilonS is the dielectric constant of the substrate, epsilonO is the permittivity of a vacuum, VG is the gate voltage, VO is the flat band voltage, EImax is the maximum electric field intensity in the insulating film and (e) is the absolute value of the amount of electron charge. Thus, with the utilizing efficiency as the accumulated electric charge being kept at a specified value or more, the electric field intensity in the insulating film can be kept at a specified value or less. The operating margin as a memory cell and the reliability of the insulating film can be maintained.
Patent JP-H0576287-A (JP)
Title: Drying base and its preparation
Inventor: UIRIAMU GIYUI KARI
IPC: A23G1/00
Filed: 1992-03-27
Abstract: PURPOSE: To produce a dry base which has excellent storage stability and is suitable to be used for an automatic hot drink dispenser by controlling the water content of a specified crystal sugar to a specified amt., adding the sugar to a dry mixture such as a cocoa powder, and mixing and drying them. CONSTITUTION: A crystal sugar having 250 to 500μm average particle size is controlled to have 5 to 12wt.% water content, while a dry mixture comprising a cocoa powder and other components (such as powder milk) is prepared. The humidified sugar is added to the dry mixture, mixed, and dried to obtain the dry base of the purpose. The dry base has preferably 630 to 750g/L apparent fill bulk, density d1 , 750 to 860g/l apparent free bulk density d2 , and <20% degree of compression (d2 -d1 )/d2 .