baber/WOPTO huggingface dataset:
Patent JP-S62281477-A (JP)
Title: Photoconductive cell
Inventor: MAKITA KIKUO
IPC: H01L31/08
Filed: 1986-05-30
Abstract: PURPOSE:To obtain a photoconductive cell having sensibility in a long-wave length range (approximately 3mum) by alternately laminating first semiconductor layers having a lattice constant larger than that of a semiconductor substrate and second semiconductor layers having a lattice constant smaller than that of the substrate onto the semiconductor substrate. CONSTITUTION:First semiconductor layers 2 having a lattice constant larger than that of a semiconductor substrate 1 and second semiconductor layers 3 having a lattice constant smaller than that of the substrate 1 are laminated alternately onto the semiconductor substrate 1 having some lattice constant. The film thickness of the first and second semiconductor layers 2, 3 extends over several dozen or several hundred Angstrom , and either of the first semiconductor layer 2 or the second semiconductor layer 3 functions as a light absorption layer and forbidden band width thereof is made smaller than that of the semiconductor substrate 1. The first semiconductor layers 2 such as n-type InAs layers (layer thickness of 212Angstrom and impurity concentration of 5X10<15>cm<-3>) 2 and the second semiconductor layers 3 such as n-type GaAs layers (layer thickness of 188Angstrom  and impurity concentration of 5X10<15>cm<-3>) 3 are shaped alternately on the substrate 1 such as a semi-insulating InP substrate 1 at every five layer, and AuGe 4 is formed onto the layers 2 and 3 in a pectinate manner as an n-type electrode, thus constituting a photoconductive cell.
Patent JP-S5651057-A (JP)
Title: Magnetic tape device
Inventor: YAMASHITA MITSUO
IPC: G11B5/55
Filed: 1979-09-29
Abstract: PURPOSE:To enable quick and accurate access of a magnetic head, by locating the magnetic head at almost the center of a magnetic tape at waiting state in which no selection for recording tracks is made. CONSTITUTION:A magnetic tape 3 having a plurality of recording tracks 6 is run along the running direction, and an arbitrary recording track 6 is selected, by moving a magnetic head 7 to the direction orthogonal to the running direction of the magnetic tape 3. At the waiting state where no selection of the recording tracks is made, the control means which locates the magnetic head 7 at almost the center of the magnetic tape 3, is provided. Thus, it is possible to perform quick and accurate access of the magnetic head 7 to each recording track 6 on the magnetic tape 3.
Patent JP-S614322-A (JP)
Title: Switch circuit
Inventor: UMEHIRA MASAHIRO
IPC: H03K17/62
Filed: 1984-06-19
Abstract: PURPOSE:To obtain a high switching speed and hold the DC potential of a signal by connecting two pairs of transistors TRs, which are connected in series respectively, in parallel while keeping a control terminal and a signal input terminal independent of each other. CONSTITUTION:When the control signal impressed to a control signal terminal 3 is +E, a TR7a is made conductive, and a TR7b is biased regularly and is operated as an emitter follower, and the signal impressed to an input signal terminal 2 is outputted by only reduction of the DC potential of a voltage VBE(v) between the base and the emitter of the TR. When the control signal impressed to a terminal 3' is -E, a TR7a' is cut off, and a TR7b' is not biased regularly and is not operated. Consequently, the signal of the terminal 2 is outputted to 4 by reduction of the DC potential of the voltage VBE(v). When control signals impressed to terminals 3 and 3' are -E and +E respectively, the TR7a is cut off, and the TR7a' is made conductive, and the TR7b' is operated as an emitter follower, and the signal of the terminal 2' is outputted by a reduction of the DC potential of the voltage VBE(v), and thus, this circuit is operated as a switch circuit.
Patent JP-S5457606-A (JP)
Title: Resin mold motor and manufacturing method thereof
Inventor: KOZAKURA NOBUYUKI
IPC: H02K3/44
Filed: 1977-10-18
Abstract: PURPOSE: To reduce the cost by causing the insert nuts and screws of the motor to be unnecessary and the insertion of respective parts into the metal mold to be automatic.  
     CONSTITUTION: Coaxially disposed in metal molds A, B are a stator core 2 with a stator coil and one end bracket 3, and a frame 4 is formed by injecting the electrically insulating resin onto the outer surface of the core, and at the same time the core 2 and the end bracket are molded integrally. On the other end surface of the frame 4, a faucet portion 4a is formed coaxially with the inner diameter of the core 2 in this process. Then, the other end bracket 8 is fit onto the faucet portion and a rotor 5 is journaled between two brackets before the resin 9 is injected into the mold to cover the outer peripheral portion of the other bracket 8 and the one end portion of the frame for fixing the end bracket 8 to the frame 4 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10321762-A (JP)
Title: Semiconductor device
Inventor: OTA TOSHIMICHI
IPC: H01L23/12
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can made small in its size, without the need for making small the sizes of active and passive elements formed on a semi-insulating substrate. SOLUTION: Formed on a first surface of a semi-insulating substrate 100 are a metal-semiconductor field effect transistor(MES FET) 101 as an active element, first bonding pads 103 and a second bonding pad 104. Formed on a second surface of the substrate 100 are a spiral inductor 105 as a passive element, a stack-type capacitor 106 and a thin-film resistance 107 in the form of a metallic thin film. The first bonding pads 103 and leads 123 are jointed to each other by first bumps 121, whereas the second bonding pad 104 and a heat sink 124 are jointed to each other by a second bump 122. The semi- insulating substrate 100, the heat sink 124 and the leads 123 are sealingly molded with a resin to form a resin package 125.
Patent JP-H0422838-A (JP)
Title: Vehicle loading device for composite test
Inventor: TAGAMI HIROSHI
IPC: G01M17/007
Filed: 1990-05-17
Abstract: PURPOSE:To move an intermediate supporting board keeping a travel distance of 1/2 following the travel of a tire loading part by mounting pulleys on the tire loading part and the intermediate supporting board, and stretching a chain. CONSTITUTION:Every kind of test is performed by providing a rectangular hole 11 in recessed shape at the depth side of a vehicle progression path 10, erecting traps 11, 21 by arranging a fixed tire loading part 1, a mobile tire loading part 2, the intermediate supporting board 3, and a fixed board 4, mounting a test unit 20 on the upper plane of the loading parts 1, 2, and arranging each tire 31 of a vehicle. In such a case, one terminal of the chain 8a is connected to the mounting part 25 of the loading part 2, and the other terminal is connected to the mounting part 15 of the loading part 1 by hanging the chain on the pulleys 7a, 6a, and 5a in the above sequence. Also, one terminal of the chain 8b is connected to the mounting part 26 of the loading part 2, and the other terminal is connected to the mounting part 16 of the loading part 1 by hanging the chain on the pulleys 6b, 5b, and 7b in the above sequence. By comprising the device in such way, it is possible to accurately move the supporting board at a stroke of 1/2 following the travel of the loading part when it is reciprocated along the rack of the loading part 2 by using a cylinder 32.
Patent JP-H08294359-A (JP)
Title: Hanging tool for producing dried material
Inventor: KOSUGI AKIO
IPC: A23B7/02
Filed: 1995-04-27
Abstract: PURPOSE: To provide an inexpensive hanging tool for producing a dried material, rich in general-purpose properties and capable of preparing the dried material excellent in quality. CONSTITUTION: This hanging tool 1 for producing a dried material comprises each hanging tool body 3 integrally having pawls 22 for thrusting capable of thrusting thereof into a part of a fruit, etc., and is constituted by connecting the hanging tool body 3 to a string 2 having the flexibility in the hanging tool for producing the dried material, attached to the string and capable of hanging the fruit, etc. For example, even the fruit harvested in a state with any branches or fishes can be hung by enabling the thrusting of the pawls 22 into the fruit, etc., and hanging thereof.
Patent JP-H08302258-A (JP)
Title: Ink and ink jet recording and recording apparatus using the same
Inventor: MAFUNE KUMIKO
IPC: C09D11/02
Filed: 1995-04-27
Abstract: PURPOSE: To obtain an ink excellent in water resistance and dissolution stability in the case of recording on uncoated paper, especially storage stability at low temperature and having stable discharge and high printing concentration, and high in quality image by adding a specific amine compound to a specific nitrogen compound, etc. CONSTITUTION: This ink contains (A) a dye, (B) a liquid medium capable of dissolving or dispersing the component A, (C) a secondary amine (derivative) and/or a tertiary amine (derivative) having one or more kinds of groups selected from an alkyl group, carboxyl group and sulfonyl group and (D) a compound of formula I (X1 and X2 are each H, a hydroxylalkyl, with the proviso that they are not simultaneously H). Furthermore, a compound of formula II [R1 to R4 are each an 1-48C hydrocarbon which may be replaced with an (alkylamino), carboxyl or sulfone group or H and at least one of R1 to R4 is a >=6C hydrocarbon; (n) is 2-4; (m) is 1 to 99] is exemplified as the component C.
Patent JP-2000314720-A (JP)
Title: Capillary electrophoresis device
Inventor: WATANABE SUSUMU
IPC: G01N27/447
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a capillary electrophoresis device suitable for enabling an accurate analysis without requiring a long measuring time. SOLUTION: Bottom ends of capillaries 20 are inserted into a specimen to introduce the specimen into the capillaries. The capillaries 20 are inserted into buffer in a buffer tank 12 and a high voltage from a high voltage source 30 is impressed, and the specimen is electrophoresed and separated. A detector unit 60 detects separated components (DNA pieces), and a signal processing unit 70 identifies a type of terminal base according to a detected wavelength of fluorescence, thereby determining a base sequence of the DNA in the specimen. An electrophoresis termination determining device 200 determines an electrophoresis termination based on a signal intensity of the detected DNA pieces, and conducts a second and subsequent measuring following the result.
Patent JP-H0420872-A (JP)
Title: Electric-characteristic measuring method using pin-type electrode
Inventor: MORITA KAZUHIRO
IPC: G01R1/067
Filed: 1990-05-15
Abstract: PURPOSE:To decrease the cost and to simplify the measuring work by providing a conductive material between pin electrodes and a material to be measured, and performing the measurement. CONSTITUTION:When superconductive transfer temperature Tc of a superconductor sample 1 is measured, the tips of four pin electrodes (a) - (d) are brought into contact with a diagonal line l on the surface of the sample 1. A current I is applied across the electrodes (a) and (d). A potential difference V which is generated across the electrodes (b) and (c) is measured. The potential difference V is divided by the current I, and the resistance value is obtained. When the resistance value becomes 0, the temperature Tc is obtained. Low-melting- point alloy comprising In-Ga is applied on the contact parts of the electrodes (a) - (d), and the electrodes are in contact with the sample through the alloy. Therefore, the contact between the sample 1 and the electrodes (a) - (d) can be ensured, the stable measured value is obtained, the cost is decreased and the measuring work can be simplified.
Patent JP-S615713-A (JP)
Inventor: ICHINOSE HIROSHI
IPC: A01C11/02
Filed: 1984-06-19
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-H01296493-A (JP)
Title: Superconducting memory cell array and superconducting memory circuit device
Inventor: ISHIDA ICHIRO
IPC: G11C11/44
Filed: 1988-05-25
Abstract: PURPOSE:To decrease an access time by executing prescribed division for the superconducting memory cell array of matrix arrangement in respective row and column directions and parallelly driving divided areas in the row and column directions. CONSTITUTION:The superconducting memory cell array of the matrix arrangement is divided into a prescribed number in the row and column directions. Each unit memory cell matrix array 1 by this division is parallelly driven and accessed in the respective row and column directions through a row direction driving circuit 2 and a column direction driving circuit 4. By this parallel access, the access time is decreased in proportion to the dividing number. Then, even when cell capacity goes to be large, the access time is not increased.
Patent JP-H06330860-A (JP)
Title: Non-contamination pumping device
Inventor: SASAKI TAKASHI
IPC: F04B43/08
Filed: 1993-05-27
Abstract: PURPOSE:To provide a pumping device that is making any mixture of impurities nothing at all at a time when gas or liquid is pressure-fed and able to bring a high pressure and large volumetric pumping function into full play. CONSTITUTION:This pumping is provided with a partially opened and closed-form force feed chamber 14 drawing a fluid from an inlet port and pressure-feeding it to a discharge port, two cylinders 15 and 29 having a wall part whose one end is interconnected to an opening of this force feed chamber 14 and the other end closed respectively, a rod 18 installed so as to be shifted in these cylinders 15, 29 after piercing through the wall part, and two bellows 17 and 31 whose tip part is connected to a tip of this rod 18 and the rear end to the front of the wall part and installed so as to cover an outer diametral part of the rod 18 and expansibly in the cylinder. In addition, it is also provided with an operating chamber where capacity varies in quantity according to expansion or contraction of these bellows 17, 31 with movements of the rod 18 to be installed at the opposite side of the wall part, an interconnecting passage being installed in a rod through part of the wall part and interconnecting an interspace in these bellows 17, 31 and the operating chamber, and a second fluid sealed in the interconnecting passage, the interspace in the bellows 17, 31 and the operating chamber.
Patent JP-S5979929-A (JP)
Inventor: ERUMO DABURIYUU BORANDO
IPC: G04F3/06
Filed: 1983-07-11
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-H10314024-A (JP)
Title: Indicator for automatic rice cooker
Inventor: MIHIRA KEIICHI
IPC: A47J27/14
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a precise confirmation of a cooking stream in a process-step indicator having a large area by displaying rice cookers A and B in a figure having plural groups installed in line with each other in a figure indicator of a process-step indicator which indicates the stream of an automatic rice cooker. SOLUTION: In the setting indicator which sets the indicator of an automatic rice cooker, a mode setting for automatic rice-cooking, rice-cooking preparation or rice- washing and a time setting for straining, steaming or the like, including setting for a rice-cooking amount, water content according to the rice-cooking amount and ways to wash the rice, are performed and the entire surface of the screen 12 is switched over to a process-step indicator 34 by pushing a start button or a reservation button. Whether or not a rice cooking process is performed in a smooth proper stream is displayed by flashing and the like of a lamp of a figure indicator 34E in which the entire form of the rice-cooker is drawn while the character indication in a sequential process-order set for the amount of cooking rice or for washing rice, etc., is displayed.  Further, a character indicator 34D and a figure indicator 34E are installed in line with each other, left and right on the screen 12 and the figure indicator 34E is displayed by showing rice cookers A and B in plural groups of figures.
Patent JP-S61285682-A (JP)
Title: Method for operating serial layer-built secondary battery
Inventor: ASHIZAWA KOICHI
IPC: H01M6/50
Filed: 1985-06-12
Abstract: PURPOSE:To enable a serial layer-built secondary battery to be normally operated, even when some of the cell units are disordered, with an electromotive voltage lower than the normal electromotive voltage by that of a disordered cell by filling conductive small spheres into the disordered cell in order to make the electrodes conductive with each other. CONSTITUTION:A zinc electrode 3 and an electrolyte-permeable chlorine electrode 4 are placed facing each other with a current collector interposed to form an electrolyte supply chamber 5 thereby making a bipolar electrode 1. Many bipolar electrodes 1 are stacked to form an intercellular space 6 between each chlorine electrode 4 and an adjacent zinc electrode 3'. When the intercellular space 6 should be maintained unnecessary, it is filled with conductive small spheres 10 to make the electrodes 3' and 4 conductive with each other. The spheres 10 may be made of any material which is conductive and resistant to the liquid electrolyte or the atmosphere. It is recommended to use small spheres made of hard graphite or titanium in a zinc-chlorine battery.
Patent JP-H084348-A (JP)
Title: Buffer stop device of pallet
Inventor: NISHIURA MORINOBU
IPC: E04H6/42
Filed: 1994-06-08
Abstract: PURPOSE:To make it possible to get in and out smoothly and further cut down working manhour and reduce a space by forming a buffer stop member which is capable of moving and undulatine in the longitudinal direction for a wheel on a pallet. CONSTITUTION:A left front wheel is arranged to run on a guide passage 11, riding over contact boards 42 and 52. Then, a left rear wheel 3 rides over as well and runs up to buffer stop members 4 and 5 and the buffer stop member 4 is moved with a nut member 63a through a wire 67a by rotating each of screw shafts 62a and 62b. On one hand the buffer stop 5 is moved with a nut member 63b through a wire 61b. Both wheels, kept in a state riding over the contact boards 42 and 52 with the left rear wheel 3 placed into contact with them, are clamped from the front and rear directions. What is more, since the contact boards 42 and 53 are turned in a throwndown state at the front and rear ends of guide members 71 and 72, the left front and rear wheels may ride over the buffer stops 4 and 5 easily so that smooth boarding is available. This construction makes it possible to bind the wheels definitely and align the longitudinal length of a pallet with the whole length of a car with the movable buffer stops substantially, thereby saving a parking space.
Patent JP-H0421199-A (JP)
Title: Optical interface cable
Inventor: MATSUSHIMA KIYOHIDE
IPC: G08C23/00
Filed: 1990-05-16
Abstract: PURPOSE:To simplify the configuration of a device and to improve a synthetic transmission speed by providing an optical cable to be exclusively used for control signals. CONSTITUTION:When a data signal is fetched from a terminal equipment 62 by a host device 61, a 'transmission request' signal expressed by a code A is outputted from the host device 61. The control signal is sent to the terminal 62 through an optical cable 7S2. The terminal 62 sets up 'data set ready' expressed by a code B, and when there are data to be transmitted to the host 61, sends 'data terminal ready' expressed by a code C to the host 61 through the cable 7R2. The host 61 receives the signal and recognizes the transmission of data from the terminal 62. Then, a data signal G from the terminal 62 is sent to the host 61 through an opto-electric conversion part 221, the cable 7R2 and a photoelectric conversion part 312.
Patent JP-H0420994-A (JP)
Title: Silencer for noise radiated from aperture part
Inventor: MATSUMOTO KENTARO
IPC: G10K11/178
Filed: 1990-05-16
Abstract: PURPOSE:To sufficiently obtain the silence effect by forming a duct, which has a diameter to form a one-dimensional acoustic field, in an aperture part formed in a wall and attaching a noise information detecting means, an additional sound generating means, ad an error microphone in this duct. CONSTITUTION:A sensor microphone 46 is set on the entrance side of a duct 44 and detects the noise radiated from an air conditioner 38 through the dust 44 and outputs the detection signal to a controller 52 through a cable 54. A speaker 48 is set in the center in the duct 44 and emits additional sounds to cancel the noise radiated from the duct 44 by the driving signal from the controller 52. An error microphone 50 is set at the exit of the duct 44 and detects the noise after interference between the noise and the additional sounds from the speaker 48 and outputs the detection signal to the controller 52. The controller 52 emits an acoustic wave for silence from the speaker 48.
Patent JP-H06330266-A (JP)
Title: Production of member made of zirconium alloy excellent in oxidized film property
Inventor: OKUDA TAKANARI
IPC: C22F1/18
Filed: 1993-05-27
Abstract: PURPOSE:To form a dense oxide film having excellent adhesion on the surface of a member in the case of use in an oxidizing atmosphere and to remarkably improve its corrosion resistance by subjecting a member made of a Zr alloy used in a nuclear reactor to heat treatment under specified temp. conditions. CONSTITUTION:The parts made of a Zr alloy used in a nuclear reactor are first heated from the temp. at which a beta phase (body-centered cubic crystals) appears to the temp. about 810 deg.C at which the content of the beta phase does not exceed 30 area %. at <=800 deg.C/min temp. rising rate. It is held to the same temp. for 0.5 to 5min to generate the moving and redistributing of alloy components (such as Fe, Cr and Ni) into the beta phase precipitated on the grain boundaries of an alpha phase (hexagonal close-packed crystals). After that, its temp. is reduced at >=150 deg.C/min cooling rate, and the moved and redistributed alloy components line up in a chain shape as fine precipitates to form its metallic structure into a uniform and dense one. As a result, an oxide film formed on the Zr alloy parts is very dense and is excellent in adhesion for the alloy base to remarkably improve its corrosion resistance.
Patent JP-S615831-A (JP)
Inventor: KIKUCHI HISASHI
IPC: A61B5/087
Filed: 1984-06-21
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-H0592449-A (JP)
Title: Method of mounting stamper and apparatus for mounting stamper
Inventor: KUMAGAI MINORU
IPC: B29L17/00
Filed: 1991-05-01
Abstract: PURPOSE:To provide a stamper mounting apparatus in which the detachment of a stamper holder is facilitated, the number of parts is reduced, and matching of parts is made unnecessary by simply constructing a stamper holder for use in mounting a stamper on the mold. CONSTITUTION:A stamper 17 is attached on an inner-peripheral stamper holder 16 and, from the rear of the inner-peripheral stamper holder 16, the inner- peripheral stamper holder 16 is mounted in the mold 10 through the vacuum drawing of a mounting device. By delivering compressed air from the rear of the inner-peripheral stamper holder 16, the inner-peripheral stamper holder 16 is discharged to be taken out of the mold and, at the time of this removing, compressed air is made to escape and thereby the discharge of the inner- peripheral stamper holder 16 is stopped.