baber/WOPTO huggingface dataset:
Patent JP-H0463305-A (JP)
Title: Polarizing beam splitter and laser interference measuring meter
Inventor: HOSOE HIDE
IPC: G01B9/02
Filed: 1990-07-03
Abstract: PURPOSE:To offer a highly accurate parallel beam splitter and a laser interference measuring meter having high characteristics by projecting reflecting light and passing light on/through a polarizing beam split coat from the same end face of a triangular prism. CONSTITUTION:A polarizing beam splitter 1 is constituted of a parallel plate-like prism 2 and the triangular prism 3. The cross section of the prism 2 is trapezoidally formed and an approximately half face of an end face 2c is coated with the polarizing beam split coat 4. Since both the parallel end faces of the prism 2 can be comparatively easily and accurately worked and parallelism between a reflection face 3 and the coat 4 respectively formed on the parallel end faces of the prism 2 can be highly accurately formed, parallelism between incident light upon the coat 4 and reflected light from a reflection face 3 can be secured. When the polarizing beam splitter is used as the laser interference measuring meter to execute separation between reference light and measuring light and the synthesis of return light, parallelism between the reference light and the measuring light can be highly accurately obtained, so that the return light can be effectively synthesized and measurement based upon the parallel projection beams of incident beams from a light source can be executed.
Patent JP-S6419853-A (JP)
Title: Received mail control system
Inventor: SHIRAISHI MASATO
IPC: G06F13/00
Filed: 1987-07-15
Abstract: PURPOSE:To totaly control a transmitting mail, a distributing direction and plural received mails and to simplify operation by generating a control table to a host computer system in correspondence to the transmitting mail from a terminal system and setting a control area to correspond to the distributing direction of the transmitting mail. CONSTITUTION:A presence and absence control table 9 (a control table, in general) is provided to a host computer system 1. For example, a conference holding information mail (the transmitting mail) is once registered to a mail box 8 of the host computer system 1. At such a time, the presence and absence control table 9 is generated in correspondence to the conference holding information mail. After that, the conference holding information mail registered to the mail box 8 is distributed to a terminal system 6. A presence and absence informing mail (the received mail) transmitted from the terminal system 6 as the reply of this is also registered to the mail box 8, however, at such a time, a presence and and absence section in the presence and absence informing mail and a comment, etc., are set to the presence and absence control table 9. By a request from a terminal system 5, the host computer system sends the presence and absence informing mail or the presence and absence control table 9 to the terminal system 5.
Patent JP-S6151916-A (JP)
Title: Holding device of semiconductor substrate
Inventor: ISHIKAWA KAZUO
IPC: H01J37/317
Filed: 1984-08-22
Abstract: PURPOSE:To enable holding semiconductor substrate pressed on the surface of a base in a simple construction and in a narrow space by moving pawls provided on the base and hold the outer circumference of the semiconductor substrate in plural positions perpendicularly to the base. CONSTITUTION:On the press surface 5 of a base 4, plural pawls 6-9 which can move to the direction perpendicular to the press surface 5, part of these can move along the base 4, and hold the outer circumference of a semiconductor substrate A transferred along the base 4 toward the base 4 are provided. The above-mentioned partial pawls 8, 9 are moved along the base 4, the pawls 6-9 are moved to the direction perpendicular to the press surface 5 and the held surface of the semiconductor substrate A is pressed on the press surface 5 of the base 4. This construction is simple and a low price and holding of the semiconductor substrate is also easy and secure.
Patent JP-H0340275-A (JP)
Title: Floating head slider supporting mechanism
Inventor: TOKUYAMA MIKIO
IPC: G11B21/21
Filed: 1989-07-06
Abstract: PURPOSE:To improve the following-up characteristic of a floating head slider to the undulation or face vibration of a magnetic disk by forming a mechanism to support the slider by using an air spring with high pressure air and to apply loading force to the slider. CONSTITUTION:When the high pressure air is sent from a pump 41 through a filter 31 and an air supply pipe 13 to each blowhole 12, a slider 2 is moved and held in the center of a pocket 11 when the slider 2 is observed in an in- phase direction. At such a time, since the air pressure is equal for each blowhole, the slider is automatically held in the center of the pocket even in the case the slider is deviated from the center of the pocket by the disturbance of seek, etc. Then, the high pressure air to be poured out from the blowhole on the bottom of the pocket applies the loading force for pressing the slider to the face of the magnetic disk. In such a way, since the slider is held by the high pressure air and the loading force is applied to the slider, rigidity can be enough reduced for rolling, pitching and parallel advancement as a slider holding mechanism. Thus, the following-up ability of the slider is improved and fluctuation is reduced in the floating quantity of the slider.
Patent JP-2001002071-A (JP)
Title: Pinching type aluminum pallet
Inventor: SATO MASAMICHI
IPC: B65D19/44
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To cause an aluminum pallet to be sufficiently durable against its use of a plurality of times and further enable a protection of natural resources to be promoted. SOLUTION: There are provided a lower side supporting means 1 made of aluminum installed below a transformer (a transported item) A; an upper side supporting means 2 made of aluminum installed above the transformer A; and belts (rope-like means) 3 for holding the lower side supporting means 1 and the upper side supporting means 2 to a state holding the transformer A, wherein the lower side supporting means 1 is provided with handles 4 (engaging means) for preventing a positional displacement of the belts. With such an arrangement as above, this pallet is sufficiently durable against a plurality of times of usage and a protection for the natural resources can be promoted.
Patent JP-S6328751-A (JP)
Inventor: GEERUHARUTO SHIYUMAARE
IPC: B60N2/90
Filed: 1987-07-15
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-S6331090-A (JP)
Title: Semiconductor storage device
Inventor: MAEDA TADASHI
IPC: G11C11/41
Filed: 1986-07-24
Abstract: PURPOSE:To prevent the multi-select of a semiconductor storage device caused by the dispersion of the characteristic of a circuit element and to stabilize actions by setting the NOT OR between the NOT of a decoder output and a selection signal before one cycle as the selection signal in the present cycle. CONSTITUTION:A signal to which the decoder output 3a is inverted in invertors I0-In and the selection signals W0-Wn before one cycle make the NOT OR in NOT OR circuits N0-Nn and by setting the NOT OR as selection signals W0-Wn of the cycle the level of the selection signals in the present cycle keeps a low level till the selection signal before one cycle becomes a low level. So the occurrence of the multi-select state where more than two memories are simultaneously accessed by means of the overlap of selection signals can be prevented. The system like this is efficient only for the storage device which always accesses the address sequentially.
Patent JP-H0521143-A (JP)
Title: Heating element
Inventor: ONO YUKIYOSHI
IPC: H05B3/20
Filed: 1991-07-16
Abstract: PURPOSE:To provide a heating element which allows eliminating odors and toxic gases. CONSTITUTION:A heating element comprises a metal base material 2, an enamel layer 1 formed on the surface of a metal base material 1, an electric insulator buried in the enamel layer 1, and a catalytic coating layer 3 composed of at least active alumina and platinum-group metal and formed on the surface of the enamel layer 1. As a result, the heating element causes the catalytic coating layer to be heated to activate catalytic action, which affects ordors and toxic gas components in the air to clarify the air.
Patent JP-H0727898-A (JP)
Title: Method for treating washing liquid waste
Inventor: MAEDA TSUYOSHI
IPC: G21F9/06
Filed: 1993-07-15
Abstract: PURPOSE:To easily and safely treat washing liquid waste by mixing hydrogen peroxide or ozone in the washing liquid waste in the presence of an oxidation catalyst. CONSTITUTION:Radioactive washing liquid waste exhausted out of a water washing machine 1 is introduced into a tank 2 and such an oxidation agent as hydrogen peroxide or ozone are mixed in the presence of an oxidation catalyst such as iron sulfate or copper sulfate, organic components like surface active agent in the liquid waste are oxidation-decomposed into inorganics such as water and carbondioxide. And the liquid is sent to an evaporation concentrator 3 to concentrate. The vapour evaporated in the concentrator 3 is condensed in a heat exchanger 4 and discharged after checking the safety with a radiation monitor 5. The concentrated liquid waste is treated by solidifying with a inorganic solidification agent such as cement and cement glass.
Patent JP-S5969433-A (JP)
Title: Safety device of cylinder vessel of uranium hexafluoride
Inventor: MATSUI MASAO
IPC: B01J3/00
Filed: 1982-10-07
Abstract: PURPOSE:To reduce leakage of UF6, and to enhance safety of a cylinder vessel, by connecting a pigtail pipe 4, a pneumatic valve, and a pressure gauge to the main valve of the cylinder filled with UF6, and providing the cylinder vessel with a pressure gauge, thermometers, a weighing meter, and an HF monitor. CONSTITUTION:The cylinder 2 filled with UF6 is placed in a cylinder vessel 1. The pigtail pipe 4 and a pneumatic valve 5 are connected to the main valve of the cylinder 2, and a pressure gauge 10 is connected to the downstream pipe 8. A pressure gauge 13, thermometers 12, and 14 are connected to the inside of the vessel 1, and a weighing meter 11, an HF monitor 15, and a dust monitor 16 are installed outside the vessel 1. If UF6 leaks into the vessel 1, rise of temp. and pressure and decrease of the weight are detected, and the main valve 3 of the cylinder 2 is closed with a drive motor 18 and a transmission mechanism 17. When UF6 leaks out of the vessel 1, the monitors 15, 16 detect it, and the main valve 3 and the pneumatic valve 5 are closed.
Patent JP-S6150045-A (JP)
Title: Auger electron spectroscopy method
Inventor: TORIKAI TOSHITAKA
IPC: G01N23/227
Filed: 1985-08-09
Abstract: PURPOSE:To obtain accurate Auger electron spectroscopic spectrums in a minute region having excellent S/N, by applying a minute AC voltage to a sample, and modulating the secondary electrons emitted from a sample. CONSTITUTION:A DC sweeping voltage 9 is applied to a cylindrical mirror type energy analyzer (CMA) 5. Only a minute voltage 11 is applied to a sample 4. The CMA5 and the sample 4 are commonly grounded. A high resistance 13 is inserted between the sample 4 and the ground. The primary electron beam is inputted to the sample 4 from a projecting system 3. Only the secondary electrons including Auger electrons, which are emitted from the sample, are modulated by an AC voltage 10. Only the signal of the modulated frequency component is detected and amplified by a lock-in amplifier 7. Thus the signal due to stray electrons is not detected. The Auger electron spectroscopic spectrum has very few noises. When the AC voltage 10 is applied to only a minute region, the diameter of the primary electron beam can be made small effectively.
Patent JP-H0846455-A (JP)
Title: Differential amplifier
Inventor: ENDOU TOKIO
IPC: H03F3/45
Filed: 1994-07-27
Abstract: PURPOSE:To reduce the operating voltage of a transistor operating at a high power source voltage, to enable the operation at a high power source voltage and to further reduce the number of circuit elements and current consumption by specifying the constitution of a differential amplifier. CONSTITUTION:This amplifier is composed of transistors Q1 and Q2 constituting a differential amplifier circuit, transistors Q3 and Q4 for base ground and resistors R1 to R4. Input signals are given from the bases of the transistors Q1 and Q2, outputs are taken out from a collector and also outputs are taken out from the collectors of the transistors Q3 and Q4. By this constitution, first differential outputs in which prescribed fixed potential VCC1 is made a reference can be obtained in resistors R1 and R2, and second differential outputs in which a potential of a power source terminal 4 is made the reference can be obtained in resistors R3 and R4. Because the transistors Q3 and Q4 with bases grounded receive currents from an emitter by a current driving, the resistances of the resistors R1 and R2, and R1 and R4 are individually set, and the voltage amplitude of a differential output and the outputs different by gain can be simultaneously outputted. Because the respective transistors Q1 and Q2 and transistors Q3 and Q4 share an operating voltage with each other, they are operated by high power source voltage.
Patent JP-H0226852-A (JP)
Title: Optical fiber coating method and fiber coating die
Inventor: MIZUGUCHI HIDEAKI
IPC: C03C25/12
Filed: 1988-07-14
Abstract: PURPOSE:To uniformly coat the outer peripheral surface of a glass giber with a coating material without unequal thicknesses and to easily obtain the optical fiber having good quality by supplying the coating material to the ruggedness of the outer peripheral shape of the section and coating the outer peripheral surface of the glass fiber. CONSTITUTION:After the glass fiber 6 is centered, the coating material 7 is supplied and the glass fiber 6 emerges from a lower aperture 4 by passing the inside of the coating material 7. The coating material 7 applied on the glass fiber 6 after the emergence from the lower aperture 4 has the same sectional shape as the shape of the lower aperture 4 and is formed with projecting parts 9 in the outer peripheral direction. The glass fiber 6 coated with such coating material 7 travels and the projecting parts 9 formed in the outer peripheral direction of the coating material 7 on the glass fiber 6 are gradually smoothed before the glass fiber arrives at a drying furnace 106. Namely, the shape of the coating material 7 changes successively as the projecting parts 9 formed in the outer peripheral direction thereof move to the recesses of the coating material 7 and are further changed by the travel of the glass fiber 6. The coating material has nearly a truly round shape near the inlet of the drying furnace 106.
Patent JP-2001003905-A (JP)
Title: Control device for fluid pressure actuator
Inventor: MIZUNO TOMIO
IPC: E02F9/22
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To accomplish a suitable operation amount vs pressure or speed modulation characteristic for a fluid pressure actuator in a meter-in/meter-out separation type control circuit. SOLUTION: A bridge circuit 3 comprising meter-in valves A1IMV, A2IMV and meter-out valves A3IMV, A4IMV is provided between a pump 1 and a fluid pressure actuator 2. The meter-in valves A1IMV, A2IMV have a meter-in spool 36 for contraction-controlling an operation fluid at a contraction of area and a spring 55 for urging the meter-in spool 36 to a close direction. A donut area-shaped load pressure-receiving surface 47 for receiving a load pressure (PL) fed back from the fluid pressure actuator side 2 and generating a force for urging the meter-in spool 36 to a close direction and a pilot pressure function surface 45 for receiving a control intermediate pressure (Pc) relating to an operation amount introduced from a pilot valve 17 and generating a force for urging the meter-in spool 36 to a close direction are formed on the meter-in spool 36.
Patent JP-S6235328-A (JP)
Title: Exposure controller for camera
Inventor: FUJINO AKIHIKO
IPC: G03B7/17
Filed: 1985-08-09
Abstract: PURPOSE:To attain an easy-to-understand operation for a novice by obtaining average photometry at a non-AE lock position at the time of photographing with natural light, spot photometry at an AE lock position and the average photometry at photographing with flashed light. CONSTITUTION:The title device is provided with an AE lock switch 6 munually operated prior to a shutter release operation, a signal output means 20 commanding which photographing is executed, the natural photographing or the flashed light one, and a photometry value selecting means 24 switching the average photometry and the spot photometry in accordance with the switching operation of the AE lock switch 6 and the output signal of a signal output means 20. At the AE lock position, the AE lock photographing is always executed. Simultaneously the spot photometry and the average photometry are executed at the AE lock position and at the non AE lock position. At the time of flashed light photographing, the average photometry is attained in spite of the switching operation of the AE lock switch.
Patent JP-H04371735-A (JP)
Title: Radiation cooling material
Inventor: OKAMOTO HIROSHI
IPC: F24F5/00
Filed: 1991-06-19
Abstract: PURPOSE:To provide a radiation cooling material capable of performing a radiation cooling with a less energy from a ceiling or an inner wall without producing any dew at a radiation cooling surface. CONSTITUTION:A rear surface 21 of a porous base material 2 having fine voids continuing from its front surface to a rear surface 21 is provided with a concave part 22. Humidity absorption filler 3 is held inwardly in at least its front surface layer and a refrigerant flow passage pipe 4 is buried in the base material.
Patent JP-H0465643-A (JP)
Title: Semiconductor pressure sensor and its manufacture
Inventor: MIZUNO TOMOHIRO
IPC: G01L13/02
Filed: 1990-07-05
Abstract: PURPOSE:To join two sensors which are an absolute pressure sensor and a gauge pressure sensor to a glass pedestal at a time by forming a through hole in the glass pedestal at the part adjoining to the reverse surface of the gauge pressure sensor and a ceramic substrate, and linking the reverse surface of the gauge pressure sensor with a pressure intake through the through hole. CONSTITUTION:When the semiconductor pressure sensor is manufactured, the glass pedestal 19 where the through hole 20 is formed at the position facing the reverse surface of the gauge pressure sensor part 16 and a pressure sensor chip 15 are anode-joined under a vacuum. Consequently, a vacuum chamber 18 can easily be formed. Therefore, the vacuum chamber need not be provided specially. Further, the two sensor parts can be joined with the glass pedestal 19 at a time, so the manufacture process can be facilitated. Then the pressure sensor chip 15 which is anode-joined with the glass pedestal 19 and an IC chip 11 are mounted on a ceramic substrate 3, which is incorporated in an outer package 2. When the semiconductor pressure sensor which is thus manufactured is used, gas to be measured is admitted to the pressure intake 1, and its pressure is received by the reverse surface of the gauge pressure sensor part 16, which generates a gauge pressure output.
Patent JP-S5966766-A (JP)
Title: Partial picture memory control system
Inventor: HATA SEIJI
IPC: G09G5/00
Filed: 1982-10-08
Abstract: PURPOSE:To improve the processing speed, by performing increment/decrement in the unit of bit, and referencing and reading out each picture element data around noted picture elements sequentially to use a large integration memory as a partial picture memory. CONSTITUTION:The partial picture memory consists of a two-port random access memory DP RAM and address registers ADA-A, ADR-B corresponding to picture data segment and write (AP) and picture data readout(IP). The address registers ADR-A and ADR-B are constituted with up-down counters 62-65 and AND gates 66-67. In + or -1 increment/decrement, a control signal E1 and U/D are given to the up-down counters 62, 63 and address outputs AD-A, AD-B are obtained. In the + or - increment/decrement, a control signal E16 and U/D are given.
Patent JP-H0622342-A (JP)
Title: High efficiency coder and decoder
Inventor: SHIGESATO TATSURO
IPC: G06T9/00
Filed: 1992-07-03
Abstract: PURPOSE:To obtain a device using the high efficient coder employing orthogonal transformation to record a composite TV signal without fail. CONSTITUTION:An NTSC TV signal or an EDTV signal inputted from a composite TV signal input section 1 is separated into a luminance signal and two kinds of color difference signals in total three kinds of signals by a Y/C separator section 2. The luminance signal and the two kinds of the color difference signals are subject to block processing independently and subject to DCT for each block by a DCT section 3. The high frequency data in the data subject to DCT are compressed by a compression section 4 to reduce the data quantity and the resulting data are recorded on a recording medium by a recording section 5 or sent through a transmission medium.
Patent JP-S5966035-A (JP)
Title: Cathode ray tube device
Inventor: MIURA MASAHISA
IPC: C09K11/04
Filed: 1982-10-07
Abstract: PURPOSE:To improve the brightness, contrast and resolution while to simplify the convergence by mixing beta<+> radio isotope element or its fine particles with image receiving phosphor face or phosphor element. CONSTITUTION:The image receiving phosphor face or phosphor element of a cathode ray tube is mixed with beta<+> radioactive isotope element or its fine particles such as Al26 to produce a cathode ray tube. Consequently the electron beam emitted from an electron gun will impinge against the phosphor face and collide with positron on the phosphor face and impinge against the phosphor element with doubled energy to emit light. When applying high positive bias voltage on the rear of the phosphor face, better effect is achieved. Consequently the brightness, contrast and resolution can be improved to reduce power consumption.
Patent JP-S6157043-A (JP)
Title: Method and device for optical information recording and reproducing
Inventor: GOTO HIROSHI
IPC: H01S5/00
Filed: 1984-08-27
Abstract: PURPOSE:To prevent completely erroneous recording even if a recording point is dislocated greatly from its focal point by external vibration by obtaining a track-off detecting signal from a focus signal and controlling the output of a light source according to that signal. CONSTITUTION:Half of a beam B4, which is splitted on a half mirror 7, of a reflected beam B2 from a spot projected to a track T of an optical disc 6 is enclosed on a knife edge, and the other half is projected on focusing error detection photoreceiving elements 11a and 11b by being focused by a condenser lens 10. If external vibration occurs suddenly, dislocation from the focal point increases, although a correct track-off detecting signal can be obtained based on a threshold ppropriately set using the characteristics that the signal level of the focal signal is not weakened against large dislocation from the focal point. This permits to prevent erroneous recording completely by switching the output of semiconductor laser 1 by an output control means 12 according to that detecting signal.