baber/WOPTO huggingface dataset:
Patent JP-2000075466-A (JP)
Title: Production of halftone mask
Inventor: WATANABE KUNIO
IPC: G03F1/78
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a halftone mask producing method capable of remarkably improving ashing rate in ashing using O2 plasma. SOLUTION: A molybdenum silicide film 2, a chrominum film 3 and an electron-beam resist 4 are successively formed on a quartz substrate 1. Then, a first drawing area, wherein a part of the electron beam resist remains with a prescribed thickness even when the resist is developed, is formed and, further a second drawing area, wherein the electron-beam resist 4 may be completely removed by developing, is formed. The chromium film 3 is etched using, as a mask, the electron-beam resist 4 whose second drawing area has completely been removed by developing and then, the resist of the first drawing area is ashed so as to allow the thickness of the resist to a prescribed thickness.  Afterward, the molybdenum silicide film 2 is subjected to patterning using, as a mask, the patterned chrominum film 3 and simultaneously, the elecron-beam resist 4a of the first drawing area is completely removed and finally, the chromium film 3 is subjected to pattterning using, as a mask, the electron-beam resist 4 which is not drawn with the electron beam.
Patent JP-H0986573-A (JP)
Title: Chemical-jetting container
Inventor: OKABE TSUTOMU
IPC: B65D83/00
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a chemical-jetting container wherein a technical problem is to eliminate the need for switching a jet opening for a chemical during application and hairs are not bitten into the jet opening. SOLUTION: A jet opening 13 for a chemical is always opened on the peripheral end part of a ball 3, which is integrally assembled with an assembling member 2 assembled with a nozzle 7 of a container main body 1 and the nozzle 7 is pushed down by pushing integrally both members to jet the chemical in the container main body 1 from the jet opening under an always opened condition to a head skin.
Patent JP-H04124472-A (JP)
Title: Actuator
Inventor: SENBA OSAMU
IPC: F03G7/06
Filed: 1990-09-14
Abstract: PURPOSE:To absorb looseness automatically so as to obtain an actuator with stable strokes by providing a shape memory alloy wire contracted by current application and heating, a moving body moved by this shrinkage force, and an automatic adjusting means for absorbing looseness. CONSTITUTION:When a current is applied to both terminals 9, 10 of a shape memory alloy wire 8, the shape memory allay wire 8 is contracted to pull a piece 13 in the direction of an arrow mark (a) so as to move a moving base 15 in the direction of an arrow mark C through an automatic adjusting means 18. When current application to the shape memory allay wire 8 is stopped, the moving base 15 and a moving body 14 are returned into the position of a stopper 20. With the repetition of this action, permanent distortion is generated to the shape memory allay wire 8, resulting in wire looseness. However, since there is applied such rotational torque that the looseness adjusting screw of the automatic adjusting means 18 is always going to come out of the moving base 15 by a torsion spring 19, wire looseness caused by the expansion of the shape memory alloy wire 8 can be absorbed by pressing the moving body 14 in the direction of an arrow mark E with the fixed force. The stroke decrease of the moving base 15 is thereby prevented.
Patent JP-S62104397-A (JP)
Title: Time-division multiple exchange system
Inventor: KATO MASABUMI
IPC: H04Q11/04
Filed: 1985-10-31
Abstract: PURPOSE:To prevent use efficiency from decreasing even when the traffic intensity of wide-band calls increases by performing exchange processing for narrow- band calls and wide-band calls through corresponding channels and transferring exchange processing for some of the wide-band calls to narrow-band call channels by a control means when the traffic intensity of the wide-band calls exceeds a specific value. CONSTITUTION:Each input multiple highway 10 can be connected to an output multiple highway 12 through a narrow-band call channel 11 and also to a highway 12 through a wide-band call channel 13. Narrow-band call input and output time switches 18 and 20 have a narrow-band channel memory NSPM and a control memory NSCM and a channel division control circuit CDCC which controls those memories is added; and a narrow-band call space switch 19 also has a narrow-band highway switch NHSW and its control memory NHCM and a channel division control circuit CDCC which controls those memories is added. The circuit CDCC put narrow-band call channels in charge of the conversion processing of some of wide-band calls when the load on the wide- band call channels exceeds a specific value.
Patent JP-S6484744-A (JP)
Title: Bicmos integrated circuit
Inventor: HAMADA MITSUHIRO
IPC: H01L29/732
Filed: 1987-09-28
Abstract: PURPOSE:To obtain a BiCMOS integrated circuit having a high integration, by forming a MOS transistor where a collector is connected into a collector region of a vertical bipolar transistor which is connected to a power source terminal, a drain is connected to a base of the said bipolar transistor, and a source is connected to the power source terminal respectively. CONSTITUTION:This element comprises: an element formation region which is provided at the surface of a semiconductor substrate p15 and is made up by an n-type semiconductor layer n17 that is dielectrically isolated from surroundings; a vertical type npn transistor Q1 consisting of the said n-type semiconductor layer n17 and containing a collector region that is connected to a power source terminal Vcc; a p-type MOS transistor M1 consisting of a p-type impurity added region that is formed selectively at the foregoing n-type semiconductor n17 and containing a source region p11 that is connected to the said power source Vcc as well as a drain region p12 that is connected to a base region p13 of the said vertical type pnp transistor Q1. Thus, an integration degree is improved by installing a bipolar transistor which composes an off-buffer part of a BiCMOS circuit as well as a p-type MOS transistor in the same element formation region.
Patent JP-H0552538-A (JP)
Title: Measuring apparatus of area of light-transmitting wafer
Inventor: ISHII YASUHIRO
IPC: G01B11/28
Filed: 1991-08-29
Abstract: PURPOSE:To enable execution of highly precise and efficient measurement by binary- coding transmitted lights on the basis of light information transmitted only through a light-transmitting conveyor means and through this means and a light-transmitting wafer respectively. CONSTITUTION:A light-transmitting package 34 holding a plurality of light-transmitting wafers 22 is conveyed by a light-transmitting conveyor stage 24 and an illuminating light by a light source 26 is applied to CCD cameras 28 through the conveyor stage 24. Input information from the cameras 28 are subjected to a binary-coding processing wherein the light transmitted only through the conveyor stage 24 is replaced by white and the light transmitted through the conveyor stage 24 and the wafers 22 by black. Based on an image obtained by this binary-coding, the number of pixels is counted and the area of the wafer 22 is measured. The operation of the conveyor stage 24 and the binary-coding processing of the transmitted light are controlled by a control circuit 30 and computation of the area of the wafer 22 is executed by CPU 32. In this way, highly precise measurement can be conducted without being affected by a stain of the conveyor stage 24, by the binary-coding processing, and also impairment of the wafer 22 can be prevented by the use of the packing body 34.
Patent JP-H0882790-A (JP)
Title: Removing device of residual film on color filter for liquid crystal display panel
Inventor: HOSOYA KOJI
IPC: G02F1/1335
Filed: 1994-09-12
Abstract: PURPOSE: To decrease damages on pixels and to effectively remove residual films by heating, allowing UV rays and ozone-contg. gas to react, and effectively adding nitrogen in the process of removing residual films. CONSTITUTION: A treating room A is equipped with UV ray lamps 7 which mainly emit two kinds of UV rays, reflection plate 8 and nozzles 9. The nozzles 9 are connected to an ozone generator 10 and oxygen which contains high concn. ozone produced in the ozone generator 10 by using oxygen supplied from an oxygen supply source 11 as the source material is supplied to the nozzles 9. A treating room B is also equipped with UV ray lamps 7', reflecting plate 8' and nozzles 9'. The nozzle 9' is connected to an ozone generator 10'. Water vapor and oxygen which contains high concn. ozone produced in the ozone generator 10' by using the oxygen supplied from an oxygen supply source 11' and nitrogen supplied from a nitrogen supply source 12 as the source material are supplied to the nozzles 9'. Thus, the treatment is divided into two stages.  In the first stage, ozone-contg. gas using oxygen as the source material is used, while in the second stage, ozone-contg. gas with addition of nitrogen by 0.510% partial pressure to oxygen is used.
Patent JP-H1186965-A (JP)
Title: Connector
Inventor: KIHIRA MUNEJI
IPC: H01R13/631
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To easily fit housings to each other. SOLUTION: A male housing 1 mounted in a charge port in a vehicle, which has a cylindrical hood 4 formed on the front face of a mainbody 3, is fittable to a female housing 2 provided at the front end of a charge coupler which can be operated by being held by a hand. The hood 4 of the male housing 1 is formed, having its leading edge on the lower side gradually protruded forward, and a swollen portion 10 is formed. During charging operation, the swollen portion 10 is viewed from the top and the leading edge of the female housing 2 is permitted to hit the swollen portion 10 from the top. Then, the female housing 2 is pushed to the side of the male housing 1 while being directionally changed to be concentrical with the male housing 1 to regularly fit both housings 1, 2 to each other.
Patent JP-H0796764-A (JP)
Title: Differential limiting controller of vehicle
Inventor: MURAKAMI ZENSAKU
IPC: F16H48/32
Filed: 1993-09-30
Abstract: PURPOSE:To improve the stability of a car in controlling an oversteering trend at the time of descending steerage without worsening the responsiveness by detecting a fact that a car is in a descending state, and increasing the extent of differential limiting force after detection as compared with that before the detection at the time of this detection. CONSTITUTION:A car differential limiting controller has a differential limiting mechanism M2 limiting each differential motion of both symmetrical wheels by a differential gear M1, thereby controlling a differential limiting force by means of this differential limiting mechanism M2. In this case, a fact that a car is in a descending state is detected by a detecting means M3. When this car's descending state is detected, the differential limiting force after detection is increased to some extent by a differential limiting force increasing means M4 as compared with that by the differential limiting mechanism M2 before the detection. In brief, at the descending when car behavior is liable to become an oversteering trend, the differential limiting force is increased to some extent. With this constitution, car stability in time of descending steerage is thus improved so favorably in terms of responsiveness.
Patent JP-H08110120-A (JP)
Title: Refrigerant evaporator
Inventor: HASEGAWA ETSUO
IPC: F25B39/02
Filed: 1994-10-11
Abstract: PURPOSE: To improve the heat exchange performance of a subsidiary heat exchange part executing heat exchange between refrigerants, in a stacked type refrigerant evaporator which has a main heat exchange part executing heat exchange between the refrigerant and air and the subsidiary heat exchange part. CONSTITUTION: On the side of one end part of a metal thin plate 8c constituting an inlet-side refrigerant passage and an outlet-side refrigerant passage 8b of a subsidiary heat exchange part, an inlet-side tank 8f into which a gas refrigerant from the outlet side of the refrigerant passage of a main heat exchange part flows is formed, while a large number of branch passages 8b-1 to 8b-10 are formed in juxtaposition in the outlet-side refrigerant passage 8b, and a refrigerant bypass passage 8m positioned on the outer edge side of a relay tank 8i is formed additionally between the branch passages and the inlet-side tank 8f so as to increase the flow rate of the refrigerant on the side of the branch passages 8b-1 to 8b-5 into which the refrigerant does not flow smoothly.  Thereby the whole of the heat transfer area of the metal thin plate 8c is used effectively and the heat exchange performance of the subsidiary heat exchange part is improved.
Patent JP-H04122477-A (JP)
Title: Crop sorter
Inventor: AZUMA HIRONOBU
IPC: B07C5/36
Filed: 1990-09-13
Abstract: PURPOSE:To permit crops to be taken away smoothly to recovery means by rockably moving each take-away means on the upstream conveying side as a pivot about the longitudinal axis. CONSTITUTION:An endless encircling belt 12 is so arranged as to convey crops thereon, a weighing means S for weighing the crop is provided on the upstream conveying side and, on the downstream conveying side of the weighing means S, a plurality of recovery means 6 are provided in side-by-side relation along the conveying passage. Moreover, a plurality of take-away means 13 are provided in side-by-side relation along the conveying passage to deliver the crops from above the endless encircling belt 12 to the corresponding recovery means classified according to the crop weights, based on the results of the weighing by the weighing means S. The take-away means 13 is made rockable on the upstream conveying side as a pivot about the longitudinal axis. As a result, the crop can be taken away smoothly to the recovery means.
Patent JP-H0294266-A (JP)
Title: Connecting structure for printed board
Inventor: TAKADA HIROTOSHI
IPC: H05K3/40
Filed: 1988-09-29
Abstract: PURPOSE:To reduce the cost and make a printed board and a frame small-sized by connecting two printed boards provided with semicircular through holes on mating end faces while bringing contact pins into elastic contact with the boards. CONSTITUTION:Semicircular through holes 21A and 21B conductively plated on the surface and back of semicircular notches are arranged face to face on the mating end faces of two printed boards 2 and 3. Contact pins 11 made of an elastic conducting metal and brought into contact with the through holes 21A and 21B are fixed and arranged on an insulating plate 12 arranged near the proximity section of a pair of printed boards 2 and 3 to face the through holes 21A and 21B. The pins 11 are elastically connected to both printed boards 21A and 21B. The component cost of a connector is reduced, the area to mount the connector can be reduced, and the printed board can be made small-sized.
Patent JP-2001065721-A (JP)
Title: Pressure control valve and dehumidifier system of compressed air using it
Inventor: HACHIMAKI TAKESHI
IPC: B01D53/26
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a pressure control valve which can improve the dehumidifying efficiency and the dehumidifier system of compressed air using it, while restraining the increase of the number of constituted parts. SOLUTION: This device is provided with a valve main body 22 having the connection port to a primary side and secondary side, a valve element 32, provided in this valve main body 22, for communicating or intercepting with the primary side and secondary side based on the pressure difference between the primary side pressure and secondary side pressure, a piston body 33, provided contactably/separatably against the valve element by sliding on the same axis as this valve element 32, for portioning the secondary side and the atmosphere room, open pressure set springs 41, 42, provided in the atmosphere room, for energizing the valve element 32 in a close direction through the piston 33 in such state that the piston body 33 is contacted with the valve element 32 and an energizing spring 43, arranged between the piston body 33 or valve main body 22 and valve element 32,  for energizing the valve element 32 in the close direction.
Patent JP-S62104342-A (JP)
Title: Monitor device for operation margin extent of digital repeater
Inventor: MAKINO KUNITETSU
IPC: H04L25/02
Filed: 1985-10-31
Abstract: PURPOSE:To monitor the extent of the operation margin of a digital repeater accurately from a distant place by providing an operation margin extent testing circuit to the input part of the digital repeater, controlling the operation margin extent testing circuit according to additional bits, and sending the code error rate during a test back to the distant place. CONSTITUTION:When the extent of the operation margin is measured, additional bits obtained by coding a number assigned to the PCM repeater 21, a measurement item, and measurement condition are inputted from a terminal station repeater, etc., through a PCM transmission line 20. The additional bits inputted to the PCM repeater 21 are separated by an additional bit separating circuit 26 and decoded by a control circuit 220 to discriminates the measurement item and measurement condition that the bits contain; and an attenuator inserting circuit 221 in the case of an input level margin extent or a noise generator 222 in the case of an S/N margin extent is controlled and error rate information from a code error counting circuit 28 is sent back to the terminal station repeater by a monitor information inserting circuit 34 through a transmission line 36.
Patent JP-H0580971-A (JP)
Title: Voice input device
Inventor: FUJIMOTO KAZUO
IPC: H04B1/40
Filed: 1991-09-25
Abstract: PURPOSE:To provide a voice input device which detects a voice input level to receive the result information from the distant side after specifying a voice generating section and transmitting the voice generating contents to the distant side and at the same time changes the voice input level, the voice transmitting direction, and the voice transmission output level. CONSTITUTION:A voice input means 2 is provided together with a voice level detector means 3 which controls the voice input gain and detects a voice generating section, a voice signal transmitter means 4 which transmits the input voices to the external equipments, a control signal receiver means 5 which receives the response signals from the external equipments, a timer means 6 which starts counting the time when the end of the voice generation is confirmed by the means 3 after the start of the voice generation is confirmed and finishes the counting when a control signal is received, and a result deciding means 7 which decides the result of the received control signal. In such a constitution, it is possible to obtain a voice input device where the means 5 accepts the state of the voice signal received by the external equipment, controls the accepted state at a proper voice input level, and can perform the input control accordant with transmission of the voice signals.
Patent JP-H08111652-A (JP)
Title: Radio communication equipment
Inventor: AIHARA KYUICHIRO
IPC: H04B1/18
Filed: 1994-10-11
Abstract: PURPOSE: To provide a radio communication equipment little in power consumption low in cost and small in size by reducing the loss of a transmission circuit and reducing the influence of the reflection wave of a transmission signal. CONSTITUTION: This radio communication equipment performing a time division communication by switching a reception time and a transmission time is provided with a low-pass filter 2 eliminating high frequency components from the output wave of a transmission power amplifier 1 and a circulator 3 guiding the transmission signal from the low-pass filter 2 and the reception signal from an antenna 4 to the antenna 4 and a reception circuit, respectively. The output on the side of the reception circuit of the circulator 3 is provided with a terminating resistance 6 via a switch 5. This terminating resistance 6 and the output on the side of the reception circuit of the circulator 3 are connected at the transmission time and are released at the reception time.
Patent JP-S62105600-A (JP)
Title: Ultrasonic transducer
Inventor: KOJIMA TADASHI
IPC: H04R17/00
Filed: 1985-11-01
Abstract: PURPOSE:To efficiently obtain a vertical elastic wave by performing the first polarization processing having a vertical direction on the surface of a ferroelectric material, applying a voltage to an electrode on which the second polarization processing is executed to excite a ferroelectric plate. CONSTITUTION:A prescribed voltage of the polarization processing is applied to the electrodes disposed on the front and back surfaces of the ferroelectric material plate 1 to perform a prescribed processing, and obtain polarization lines b1-bn vertical to the front and back surfaces. Accordingly, by exciting through the electrodes 2, 3, the vertical elastic wave can be generated efficiently not only on polarization lines a1-an but also on the polarization lines b1-bn, namely on the surface of the plate 1 due to the piezoelectric effect.
Patent JP-S61122670-A (JP)
Title: Picture forming device
Inventor: ITO IKUO
IPC: G03G15/05
Filed: 1984-11-19
Abstract: PURPOSE:To obtain the negative and positive images of an original simultaneously by transferring an image by magnetic force simultaneously with picture exposure, and then transferring the image again by magnetic force simultaneously with full exposure. CONSTITUTION:A toner carrying belt 2 is uniformly triboelectrified by a corona discharger 4 and a developing device 5 adheres photoconductive magnetic toner to the belt 2. Then, the belt 2 reaches an image exposure position and the image of an original is projected through an optical system 8. Simultaneously, a light irradiated toner 25a is transferred to a drum 9 side. The toner 25a is carried to the transfer position of a transfer roller 14 and transferred to transfer paper 13. The belt 2 reaches the position of a drum 10 and a photoconductive magnetic toner 25b is transferred to the drum 10 by the light irradiation from a full exposure lamp 11. The toner 25b is transferred also to the transfer paper 13.
Patent JP-H0770306-A (JP)
Title: Production of polycarbonate
Inventor: KUZE SHIGEKI
IPC: C08G64/20
Filed: 1993-09-07
Abstract: PURPOSE:To produce a polycarbonate contg. only small amts. of residual catalysts and excellent in qualities, such as hydrolysis resistance, at high reaction rate and productivity. CONSTITUTION:A polycarbonate is produced by the transesterification of a dihydroxy compd. with a carbonic diester in the presence of an active-hydrogen- contg. heterocyclic nitrogen compd. and a metal compd. as the catalysts provided the heterocyclic compd. and/or the metal compd. is premixed with the dihydroxy compd. or the diester.