baber/WOPTO huggingface dataset:
Patent JP-H07139967-A (JP)
Title: Signal processing circuit of encoder
Inventor: OKUYA NORIO
IPC: G01D5/245
Filed: 1993-11-17
Abstract: PURPOSE:To process the output signals of a plurality of position detection sensors and to achieve cost reduction by providing an input processing changeover means selecting a signal to be processed from the output signals of a plurality of the position detection sensors to change over the same. CONSTITUTION:The position signals outputted from two position detection sensors 1a, 1b are inputted to an input processing changeover means 2 to be subjected to processing such as amplifying processing and either one of the signals is selected to be outputted to a multiplying means 3 and a selection means 4 and the signal multiplied by the multiplying means 3 is converted to position data by a position data converting means 5 to be outputted. This position data is outputted to the selection means 4 as a signal selection command and the selection means 4 selects a signal on the basis of this command to output the same to a high resolving power multiplying means 6 and the signal multiplied by the multiplying means 6 is converted to position data by the conversion means 5 to be outputted. A timing control means 7 controls the operation timings of the respective means 2, 4, 6 of a signal processing circuit.
Patent JP-H08148703-A (JP)
Title: Photodetector
Inventor: ICHIE KOJI
IPC: H01L31/0232
Filed: 1994-11-22
Abstract: PURPOSE: To output a signal according to the reception intensity of incidence light from a photodetector by making the relation among a refractive index n of N/ a core layer, a refractive index n' of an adhesive layer, and a refractive index n" of the light reception part of the photodetector to n<=n'<=n". CONSTITUTION: Light advancing inside a core layer 31 is refracted by an end face 30a of a light pipe 30 and enters an adhesive layer 40. At this time, n'.sinθ"' is equal to n.sinθ", where a refraction angle is θ". θ"'<θ" is always true due to n<n'. Therefore, entire light reaching the end face 30a of a light pipe 30 enters the adhesive layer 40 without totally reflected on the end face 30a. The same occurs on the junction surface between the adhesive layer 40 and a photodetector 20 and total light reaching the end face 30a of the light pipe 30 reaches a light reception part 20a of the photodetector 20. In this manner, incidence light can be focused at the light reception part of the photodetector with an extremely small light loss. Also, light spot image can be extremely made small since light is focused using a waveguide.
Patent JP-H04162303-A (JP)
Title: Illumination apparatus
Inventor: YAMAMOTO TADAO
IPC: F21V19/00
Filed: 1990-10-25
Abstract: PURPOSE:To easily open or close a light shielding plate and improve the workability on lamp replacement and the like by forming a socket fitting section fitting lamp sockets to a support arm fitted to the lower face of an apparatus main body and a fitting section of the light shielding plate. CONSTITUTION:Electric parts 16, 17 forming a lighting circuit are fitted to an apparatus main body 11 in a line type indirect illumination apparatus installed on the ceiling face in an electric car, for example, and a socket fitting section 28 fitting lamp sockets 30, 31 to a support arm 22 fitted on the lower face of the apparatus main body 11 and a fitting section 33 of a light shielding plate 40 are formed. The light of a lamp 29 is radiated from between the ceiling face and the light shielding plate 40, and indirect illumination is obtained. The light shielding plate 40 can be made lightweight and is easily opened or closed, and the workability on the replacement, inspection and repair of the lamp 29 is improved.
Patent JP-S62148457-A (JP)
Inventor: SHIYARATSUDO SAMUNASU SEISU
IPC: C07C231/00
Filed: 1985-12-23
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-H10130384-A (JP)
Title: Production of polycarbonate
Inventor: KUZE SHIGEKI
IPC: C08G64/30
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer having a high quality in a short time of polymerizing an aromatic carbonate prepolymer containing alkyl carbonate terminal groups and hydroxy terminal groups at a specific ratio. SOLUTION: This polycarbonate is produced by polymerizing a perpolymer containing an aromatic carbonate unit as recurring unit and having terminal groups consisting of alkyl carbonate groups and hydroxy groups at a molar ratio (alkyl carbonate/hydroxy) of 0/100 to 90/10. The prepolymer to be used as a raw material can be produced e.g. by separately producing a prepolymer having hydroxyl terminal group and a prepolymer having alkyl carbonate terminal group by the interfacial reaction process comprising the reaction of a chloroformate obtained by blowing phosgene in the presence of a solvent such as methane chloride with an aromatic hydroxy compound sodium salt in the presence of a t-amine at the interface of a solvent and an aqueous solution and blending the produced prepolymers. The polymerization catalyst of the prepolymer is preferably a quaternary phosphonium salt.
Patent JP-S63145420-A (JP)
Title: Heat treatment of pitch carbon yarn
Inventor: SHIMAZAKI KATSUNORI
IPC: D01F9/14
Filed: 1986-12-02
Abstract: PURPOSE:To efficiently obtain pitch carbon yarn without causing end breakage, crimping of yarn, etc., by winding pitch yarn round a heat-resistant bobbin having electrical conductivity, carbonizing or graphitizing. CONSTITUTION:Pitch yarn is wound round a heat-resistant bobbin (e.g. ceramic bobbin of silicon carbide type, etc.) having electrical conductivity, made infusible under heating, electric current is sent to the bobbin and the carbon yarn is carbonized or graphitized to give pitch carbon yarn.
Patent JP-H07202515-A (JP)
Title: Cylindrical waveguide resonator filter part with bandwidth increased
Inventor: DEBON JIEI GUREI
IPC: H01P7/06
Filed: 1994-11-22
Abstract: PURPOSE: To provide a microwave filter provided with an increased bandwidth and a minimum insertion loss. CONSTITUTION: The microwave filter is provided with cylindrical cavities 14, 15 which are each provided with an input to receive electromagnetic energy, resonated with a specified frequency band, and support a first and a second orthogonal modes of electromagnetic radiation, and a first and a second vertical bars 16, 17 which are fixed at walls of the cavities by being faced with each other along the common diameter and increase the coupling between the first and second orthogonal modes of the electromagnetic radiation. The vertical bars 16, 17 have pass bandwidths in proportion to their thicknesses and a filtering function which is symmetrical to the central frequency.
Patent JP-H02139114-A (JP)
Title: Reciprocating saw
Inventor: SAKAMOTO YOSHIHIRO
IPC: B23D49/16
Filed: 1988-11-15
Abstract: PURPOSE:To reduce vibration and energy consumption at time of no-load running by setting up a clutch in a power transmission route, and installing a detecting means which detects contact with a workpiece and performs clutch engagement. CONSTITUTION:A kinetic converter 5 is attached to a countershaft 13 being installed in parallel with a supporter 25 of a sawtooth blade 2 free of ilding, while a clutch plate 16 is attached to the side where a spline 15 is formed on an outer circumferential surface, forming a claw clutch C in a gap with an end face of a cylinder 29 of the kinetic converter 5, and one end of a moving body 19 tightly attaching a shoe 20 to the other end by a fixed pin 21, and being energized to the front side, is engaged with a ring recess groove on the outer circumferential surface. With this constitution, the shoe 20 is projected forward by a spring 22, and the clutch plate 16 is separated from the cylinder 29, so that even if a motor 6 is rotated, the supporter 25 and the sawtooth blade 2 are no longer reciprocated, thus vibration at time of no-load running is made reducible.
Patent JP-H04265456-A (JP)
Title: Device for temporarily storing and quantitatively feeding volatile fuel component to suction pipe for internal combustion engine
Inventor: ANDOREASU ZAUSUNAA
IPC: F02M25/08
Filed: 1991-11-05
Abstract: PURPOSE: To attain optimum charging into a combustion chamber under various operational conditions of an internal combustion engine, and reduce the harmful substance loads of environment due to the engine by monitoring the amount of volatile fuel constituents supplied to an intake pipe, and adjusting the amount of supply to the intake pipe based on a monitored value. CONSTITUTION: A measuring device 4 disposed ahead of an absorbing member 9 and a shutoff valve 8 in the flowing direction is connected to an auxiliary device 6 as a controller through a signal wire 5 to send the characteristic value of a mass flow actual rate value to it. A characteristic curve diagram including a mass flow target is field in the auxiliary device 6, and a deviation in a prescribed level of the target from the actual value is displayed on an auxiliary means 7. At this time, the auxiliary device 6 controls the shutoff valve 8 and operates it so as to meet the two values. When the two values meet each other, the display on the auxiliary means 7 is made to disappear so as to be recognized. It is thus possible to monitor the device easily for optimum charging into a combustion chamber, and eliminate environmental pollution problems caused by harmful substances.
Patent JP-H05128054-A (JP)
Title: Data processor
Inventor: KOBAYASHI SOICHI
IPC: G06F12/06
Filed: 1991-11-05
Abstract: PURPOSE:To attain always the same access control independently of bus width to be used at the time of accessing to an external data bus in a data processor having a bus sizing function. CONSTITUTION:This data processor is provided with a register for storing successively inputted data and collecting data consisting of bits equal to the whole bus width of an external data bus 10 at the time of accessing by using only a part of the bus width of the bus 10 based upon bus sizing and a circuit 2 for dividing a bus cycle into plural times in accordance with the bus width to start it in the case of using a part of the bus width of the bus 10 for an access request of one data so as to access to data similarly to an access using the whole bus width of the bus 10.
Patent JP-H03150295-A (JP)
Title: Thin film-forming method and thin film-forming heat-treating device
Inventor: YAMADA HIROSHI
IPC: C30B25/16
Filed: 1989-11-06
Abstract: PURPOSE:To improve quality of thin film by using plural heat-treating rooms to perform thin film formation containing purification of base plate and individually controlling temperature of raw material gas supplying to each heat-treating room. CONSTITUTION:A base plate 18 is washed in air and set on a base plate-fixing base 17 in a base plate-changing room 11 filled with inert gas such as N2. Next, the base plate is transferred to first heat-treating room 1 to remove naturally oxidized film on the surface of the base plate and subjected to pre-treatment, then oxidized by heat in O2 atmosphere. Thereafter, the first heat-treating room 1, connecting part 7 and the base plate-changing room 11 are made in inert gas atmosphere and the base plate 18 is returned to the base plate-changing room 11. Next, the first heat- treating room 1 is separated to the connecting part 7 and the connecting part 7 is connected to second heat-treating room 2. Then, the base plate 18 is transferred to the second heat-treating room 2, thus raw material gas such as silane or dopant such as phosphine is introduced into the second heat-treating room 2 with individually controlling concentration and flowing rate using temperature-controlling gas-supplying system 4 to accumulate gate electrode film. Thereafter, the base plate 18 is returned to the base plate-changing room 11.
Patent JP-H09217755-A (JP)
Title: Insert shaft protecting device
Inventor: BUORUFUGANGU ADAMEKU
IPC: F16D3/84
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a protecting device for ensuring that the friction amount to be produced along the axial path of the adjustment is decreased as low as possible when load is applied in the radial direction. SOLUTION: A protecting device for an insert driving shaft is provided with inner and outer protective tubes 8, 9 capable of being adjusted in the direction of the longitudinal axis 5. The outer tube 8 is provided with three pair of ribs 13, 14 arranged along the circumference and among which groove parts 11 are formed. Guide webs 15 project inward and toward the longitudinal axis 5 so as to position the outer protecting tube 8 in relation to the inner projective tube 9 and support it in the radial direction.
Patent JP-H09324482-A (JP)
Title: Concrete panel and manufacture thereof
Inventor: YOKOTA HIROSHI
IPC: E04B2/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a concrete panel having sufficient flexibility in all directions without any increase in thickness, regarding a concrete panel with a steel frame mounted on a concrete slab via a flexible anchor. SOLUTION: This concrete panel has a steel frame 3 mounted on a concrete slab 2 via a flexible anchor 4. In this case, the steel frame 3 is mounted, with a gap S formed between a flexible anchor mounting part 7 fastened to the concrete slab 2 and the body part 6 of the steel frame 3. Also, a spacer 8 is used so as to form the gap S. Furthermore, the flexible anchor 4 may be better fixed to the concrete slab 2 via a cushion material.
Patent JP-H10133750-A (JP)
Title: Heater current controller
Inventor: SEKIKAWA YUKIYASU
IPC: G05D23/24
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a heater current controller which can suppress a rush current when a power is supplied to a heater and suppress the energy consumption of a thermistor. SOLUTION: When the temperature of the heater 2 is low and the resistance value is small, the thermistor 6 is inserted in series to apply an AC power 9 and when the resistance value of the heater 2 becomes larger, since the thermistor 6 is disconnected to apply the AC power source directly, the rush current of the heater 2 is suppressed. Further, since a current is made to flow to the thermistor 6 not always during supplying power to the heater 2, but only at the beginning of electricity feeding to the heater 2 and the thermistor is used only for rush current suppression, the self-heat generation of the thermistor is reduced and the energy consumption of the thermistor 6 is reduced.
Patent JP-S62147773-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI TOSHIHIDE
IPC: H01L21/316
Filed: 1985-12-20
Abstract: PURPOSE:To enable abnormal characteristic due to a boundary problem between a silicon oxide film and a silicon substrate to be recovered effectively, by providing an ionizing radiation process to control the boundary surface level between the silicon oxide film and the silicon substrate. CONSTITUTION:Wafers having completed the prior process enter the characteristic inspection process 1, where they are subjected to a preset inspection. They are then sent to the following process as they are, and the defectives are selected out in a beta, VT defects selection process 2 to extract only those having abnormal characteristic. These extracted wafers receive a treatment to recover a normal characteristic, respectively with an appropriate amount of radiation in the ionizing radiation process 3, which are then returned back to the characteristic inspection process 1, whereby the recovery treatment result being checked, through which those determined as non-defective are sent to the following process, while those required for further retreatment are returned to the ionizing radiation process 3 again. The wafers whose recovery is determined as impossible are all disposed of, together with other defectives. Since the wafers having a defective characteristic can efficiently be recovered at the manufacturing stage as mentioned above, the production yield can greatly be improved.
Patent JP-H02282088-A (JP)
Title: Storage device for keeping magnetic tape cassette and compact disc, etc.
Inventor: DEIITORITSUHI RANGE
IPC: B65D25/10
Filed: 1989-11-08
Abstract: PURPOSE: To save a space by a method wherein a supporting device is provided with a frame made from a stable material and the supporting device has a number of supporting curved members made from a similar stable material which are disposed side by side and rotatably supported by said frame. CONSTITUTION: A frame 1 accommodates a plurality of rotatable supporting curved members 2 and an angular foot portion 3 is fixed on the frame 1. A side arm 4 having a side guide 5 is mounted on the supporting curved member 2 and a storing case can be inserted in the side arm. A clamping spring 6 is mounted on the inner surface of said side guide 5 and the slight clamping of the inserted case is guaranteed by said clamping spring 6. A possible turning angle 7 of the supporting curved member 2 is limited by the adjacent supporting curved member 2. Also, a turning axis of the supporting curved member disposed on a back wall of the supporting curved member 2 is formed by an axis pin 8. Thus the space for installing a supporting device can be saved.
Patent JP-H07141253-A (JP)
Title: Address device
Inventor: NIKAIDO MASATAKA
IPC: G06F12/02
Filed: 1993-11-18
Abstract: PURPOSE:To realize cyclic addressing which is extremely high in degree of freedom without requiring large hardware although the cyclic range of conventional cyclic addressing is limited to a size of a power of two, namely, cycling from an optional place to an optional place is impossible. CONSTITUTION:This address device is equipped with a comparator 3 which compares the address signal outputted by an address counter 1 with a previously set address value so as to enable cyclic addressing from an optional address to an optional address and a central processor (microcontroller 5) which has an interruption processing function, and, the central processor 5 inputs the comparison signal outputted by the comparator 3 as an interruption signal and starts interruption processing, and varied the address value of the address counter 1 to a desired value.
Patent JP-2001104870-A (JP)
Title: Brilliant coating material composition, brilliant coating film forming method and multiple layer coating film
Inventor: MOMOSE NOBUHIKO
IPC: C09D201/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a brilliant coating material composition capable of obtaining a brilliant coating film exhibiting a novel design showing hologram feeling (called opal hologram feeling in this invention) backed by opal like clearness having porcelain feeling, and to provided a brilliant coating film forming method and a multiple layer coating film obtained by the method. SOLUTION: The brilliant coating film forming method is performed by forming a clear base coating film on a base material, forming a brilliant clear coating film layer using a hologram pigment-containing brilliant coating material on the clear base coating film and further forming a top clear coating film layer on the brilliant clear coating film layer and at least one layer of the 3 layers is a coating film layer containing a fine particulate titanium dioxide pigment.
Patent JP-H01132109-A (JP)
Title: Ferromagnetic thin film and magnetic head employing same
Inventor: NAKATANI RYOICHI
IPC: H01F10/14
Filed: 1987-11-18
Abstract: PURPOSE:To produce a ferromagnetic thin film which has a low magnetostrictive constant, a high saturation magnetic flux density, a high permeability and high corrosion resistance, and a magnetic head employing the same for high density magnetic recording, by employing the thin film which contains a specific amounts of Ni, specific amounts of one or more kinds of elements selected from the group consisting of B, C and N, respectively, and the balance Fe, and so forth. CONSTITUTION:The ferromagnetic thin film is employed which contains 0.5-2.6wt.% Ni, 0.1-5wt.% one or more kinds of elements selected from the group consisting of B, C and N, and the balance Fe. Or, the thin film is employed which contains 0.5-2.6wt.% Ni, 0.1-3wt.% one or more kinds of elements selected from the group consisting of Al., Si, P, Ga, Ge, As, In, Sn, Sb, Zn, Cu, Co, Mn, Cr, Mo, W, V, Nb, Ta, Ti, Zr, Hf, Y, Au and Ag, and the balance Fe, or which contains 0.5-2.6wt.% Ni, 0.1-3wt.% one or more kinds of elements selected from said group consisting of Al, Si, P and the like, 0.1-5wt.%, one or more kinds of elements selected from the group consisting of B, C and N, and the balance Fe.
Patent JP-H11126596-A (JP)
Title: Main electrode mounting plug terminal for sodium-sulfur battery and plug terminal cover
Inventor: KAWAGUCHI TOSHIYUKI
IPC: H01M10/39
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a main electrode mounting plug terminal and a plug terminal cover, in which mounting and removal of a cable in the live condition of a sodium-sulfur battery can be safely conducted in a single operation. SOLUTION: A main electrode mounting plug terminal 30 for a sodium-sulfur battery is to be installed on the main electrode of sodium-sulfur battery. The plug terminal 30 is constituted of a trunk part 31 having a through hole 33 to be fitted on the main electrode and a columnar plug part 32 formed integrally with the trunk part 31 and in such a way as protruding from the trunk part 31 in the radial direction of the through hole 33.
Patent JP-H0795966-A (JP)
Title: Pulse wave analyser
Inventor: AMANO KAZUHIKO
IPC: A61B5/022
Filed: 1993-11-18
Abstract: PURPOSE:To obtain a pulse wave analyser capable of displaying the behavior of a pulse wave to pressurization in an objective form. CONSTITUTION:A cuff band 1 is wound around the fingertip part of the second finger of an examinee. When an analyser pushes down a measurement start key, the fingertip part is pressed by various pressing forces through an air pump 3 and a pressure sensor 4 and the pulse wave signals M corresponding to these pressing forces are automatically measured by an optical fingertip pulse wave sensor 6 to be supplied to a CPU 5 through a B. P. F 7, an amplifier 8 and an ADC 9 and the CPU 5 subjects those signals to FFT processing to judge which pattern among the patterns of the levels of the pulse wave spectra to the respective pressing forces is nearest to either one of the patterns stored in an ROM 11 to display the judged pattern on a display 10 as the judgment result showing the viscoelasticity of the peripheral circulating tissue of the subject.
Patent JP-H10134534-A (JP)
Title: Rotating-disk type information storage apparatus
Inventor: SATOU KAZUYASU
IPC: G11B5/55
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a a rotating disk-type information storage apparatus whose head positioning accuracy is increased and whose recording density is increased. SOLUTION: A moving member 11 which is supported by moving-member support springs 111, 112 is formed integrally at the tip in the axial-line direction of a loading arm 12 which supports a magnetic head. By a magnetic attraction force between a soft magnetic film 20 on the moving member and yokes 221, 222 and coils 221, 222 on the loading arm, the moving member 11 is turned and moved around a shaft which is perpendicular to a recording face on a magnetic disk. A positioning error by a voice coil motor is corrected, and the magnetic head is positioned in a target position. The center of gravity and the center of rotation of the moving member 11 are made to agree, and the vibration of the moving member 11 is suppressed when it is positioned by the loading arm 12.