baber/WOPTO huggingface dataset:
Patent JP-H05204165-A (JP)
Title: Slit scanning type stepper
Inventor: ABE TETSUYA
IPC: G03F7/20
Filed: 1992-08-07
Abstract: PURPOSE:To provide the slit scanning type stepper which is simple and inexpensive and enables the projection free from mis-registration by the disorder of synchronization at the time of scanning. CONSTITUTION:The entire part of the device is miniaturized by disposing an exposing area E2 and a base material 9 in approximately parallel, disposing a projecting lens 11 in an optical path in such a manner that the projection magnification is unmagnified and disposing proper mirrors 10, 12 in the optical path in such a manner that the exit light from the exposing area E2 arrives at base material 7 to bend the optical path. For example, the exposing area E2 and the base material 7 can be placed on the same table and, therefore, just one table for which the high accuracy is required is necessitated. The mis-registration of the exposing area E2 and the base material 9 is thus eliminated at a low cost. Further, the exposing area E2 and the base material 7 are eventually scanned at the perfectly equal speed if this area and base material are supported by the table for integrally moving the area E2 and the base material 7. The generation of the mis-registration by the disorder of the synchronization of the scanning is prevented and in addition, the need for the intricate structures for synchronized scanning is eliminated and, therefore, the cost of the device is reduced.
Patent JP-H0570996-A (JP)
Title: Production of tin-free steel plate
Inventor: SATO TOSHIO
IPC: C25D11/38
Filed: 1991-09-12
Abstract: PURPOSE:To provide the process for production of the TFS steel which has excellent secondary adhesion of a coating material and has color tones uniform even in the transverse direction of a strip. CONSTITUTION:This process consists in continuous production of the tin free steel plate by subjecting the steel plate to a cathodic electrolysis in a chromium plating bath after degreasing and pickling to form metallic chromium and chromium oxide films, then subjecting the steel plate to a reverse electrolytic treatment in the same chrome plating bath, sufficiently rinsing the steel plate and, succession, subjecting the steel plate to the cathodic electrolysis in an electrolytic chromic acid treating bath to form the chromium oxide films. The steel plate is subjected to the initial electrolysis by alternating currents consisting of the continuous repetition of the anodic electrolysis and the cathodic electrolysis in the above-mentioned electrolytic chromic acid treating bath before the execution of the cathodic electrolysis in the electrolytic chromic acid treating bath.
Patent JP-S6293943-A (JP)
Title: Method and device for end point detection
Inventor: KAMIOKA TETSUYA
IPC: H01L21/3065
Filed: 1985-10-21
Abstract: PURPOSE:To improve the accuracy for detecting an end point of etching by a method wherein, when dry etching is performed on a thin film formed on the surface of a semiconductor wafer to form a prescribed pattern, different wavelengths of emission spectrums emitted from the thin film are combined and the peak position of this differential waveform is regarded as the end point of etching. CONSTITUTION:A parallel plate electrode 7 consisting of a lower electrode 5 whereon a semiconductor wafer 4 is placed and an upper electrode 6 is arranged over a substrate part 1 of a plasma etching device having an exhaust tube 9 and this electrode 7 is covered with a bell-jar 2 made of transparent quartz. Moreover, the electrode 5 is earthed, the electrode 6 is connected to an external high-frequency power source 8 and gas is fed in a treating chamber 3 in the interior of the bell-jar 2 from a reaction gas control mechanism 10 through a supply pipe 11. Thereafter, the gas is activated with plasma 12 generated, lights emitted from a thin film formed on the semiconductor wafer surface are processed in a combination circuit part 17 through BPFs 14a and 14b, photo diodes 13a and 13b, amplifying parts 15a and 15b and A/D converters 16a and 16b outside the bell-jar 2. Then, a differential calculation is executed in a decision part 18 and the power source 8 is stopped using the peak of the waveform.
Patent JP-S6387844-A (JP)
Title: Data communication equipment
Inventor: INDE MASAAKI
IPC: H04L13/18
Filed: 1986-10-01
Abstract: PURPOSE:To attain high speed data output without incomplete data output by preventing a data not completely included in an area from being outputted when the data are not completely included in the area to be outputted. CONSTITUTION:Data communication means 1 communicating data while it is divided into some block areas, output means 2-4 outputting the block data divided into the block areas respectively and a means 5 inhibiting the output by a data output means not completely included in the block area belonging to the block data are provided. Since the part in excess of the data from the block areas is cut off automatically and the data not completely included in the area to be outputted is not outputted, the processing speed of data is improved.
Patent JP-S60125826-A (JP)
Title: Optical modulator for polarization plane maintaining fiber
Inventor: MUTA KENICHI
IPC: G02B6/00
Filed: 1983-12-09
Abstract: PURPOSE:To easily modulate polarized light incident on a polarization plane maintaining fiber at an optional position without any light loss by applying pressure to the circumferential surface of the polarization plane manintaining fiber through the application of a modulating voltage of a couple of piezoelectric element in an optical axis direction. CONSTITUTION:The couple of piezoelectric ceramic elements 3 are arranged on a substrate 2 made of ceramic at a specific interval, and support plates 6 made of ceramic are fixed to facing end surfaces of the piezoelectric ceramic elements 3, and the polarization plane maintaining fiber 7 is inserted into and held in recesed parts which are formed in the facing surfaces in nearly circular section shapes. When polarized light is inputted to the polarization plane maintaining fiber 7 through a polarizer and a voltage of frequency (f) is applied to the couple of the piezoelectric ceramic element 3 with the modulating voltage 5, the piezoelectric ceramic elements 3 strain as shown by arrows to apply pressure to the fiber 7. The polarized light in the fiber 7 is therefore modulated at the frequency (f).
Patent JP-H0898567-A (JP)
Title: Ultrasonic linear motor
Inventor: ABE KAZUMIKI
IPC: H02N2/00
Filed: 1994-09-28
Abstract: PURPOSE: To provide an ultrasonic linear motor by which a pressure force to a body to be driven can be adjusted freely even under any situation. CONSTITUTION: Expansion and contraction vibrations along the length direction of a rectangular parallelepiped-shaped elastic body 11 and transverse-wave bend vibrations which are propagated in the length direction are generated simultaneously in the elastic body while piezoelectric elements 12, 12 are used as drive sources. The elastic body 11 is pressed to a body 14, to be driven, via sliding members 13, 13 so as to move the body 14 to be driven. Then, a support shaft 15 is installed so as to be passed through at a part which corresponds to a node of the bend vibrations in the elastic body 11. A pressure force with reference to the body 14, to be driven, by a piezoelectric element 17 whose displacement amount is decided according to an electric input is made to act on the support shaft 15.
Patent JP-H0894789-A (JP)
Title: Inspection device for fuel assembly
Inventor: ITO TAKAO
IPC: G21C17/06
Filed: 1994-09-28
Abstract: PURPOSE: To minimize the radiation dose of am inspector enable monitoring the temperature of a fuel assembly and reduce radioactivity contamination of surroundings. CONSTITUTION: On foundation frame 2, a support frame 3 and inspection frame 4 are provided. A fuel assembly 15 is fixed to the inspection frame 4. Beside the fuel assembly 15, a sensor traveling stage for inspection measurement is provided. Around the foundation frame 2, a slide groove 6 is formed in which the lower part of a shield plate 7 is fit and the shield plate 7 is placed free of movement to left and right along the slide groove 6 with a moving mechanism 8. When am inspector approaches the side of the inspection device, the movement mechanism 8 is driven and the shield plate 7 is moved to a proper position.
Patent JP-S6475232-A (JP)
Title: Design panel having see-through property
Inventor: NAGATOMO YASUHARU
IPC: B32B17/10
Filed: 1987-09-17
Abstract: PURPOSE:To enable the title panel to observe predetermined indication through one side, while the other side displays a function of a mirror surface and see- through properties, by a method wherein a dotted fine laminated pattern is provided on a base material and the said pattern is obtained by laminating a mirror face layer and colored design layer from a base material side. CONSTITUTION:A metallized layer 4 is formed on a base material 1 of a transparent film. Then a colored design layer 3 is formed in a dotted state on the metallized layer 4 through printing by making use of printing ink of a desired color tone. A part of the metallized layer 4 where the colored design layer 3 of the base material 1 has not been formed is removed through etching with a 5% aqueous solution of fluoric acid and the metallized layer 4 is formed on only the underneath of the colored design layer 3. Then a design panel comprised of a mirror surface layer 2 formed of the metallized layer 4 on the transparent base material 1, nonsee-through part A which is of an opaque fine laminated pattern where colored design layer 3 has been laminated and a see-through part B other than the foregoing, is obtained.
Patent JP-H1172109-A (JP)
Title: Screwing implement
Inventor: NAKATANI KOICHIRO
IPC: F16B35/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a screwing implement whereby turning work can be efficiently performed. SOLUTION: A screwing implement 1 is provided with an almost columnar external thread part 3 formed with a thread groove 2 in a peripheral surface. In one end part of this external thread part 3, coaxial thereto, that is, in a condition with a center axis conformed to this external thread part 3, a hexagonal short columnar large diametric operating part 4 is integrally formed. In the vicinity of the center of this large diametric operating part 4, coaxial thereto, an almost cone-shaped small diametric operating part 5 diametrically contracted toward a tip end side is integrally formed to protrude.  An external diameter of this small diametric operating part 5 is smaller than an external diameter of the large diametric operating part 4 to be made able to turn about 180 deg. or more by one time finger tip operation, and also in dimension to a degree able to apply torque continuously quickly by a finger tip.
Patent JP-S59127152-A (JP)
Title: Sentence reading device
Inventor: SUEDA MAKOTO
IPC: G06F3/16
Filed: 1982-12-29
Abstract: PURPOSE:To simplify the checking and correcting operations of a sentence for a setence producer or an operator of a sentence reading device by detecting the homonyms, then outputting the voice to discriminate the radical, meaning, etc. CONSTITUTION:A sentence read out of a sentence file 27 through a sentence reading part 28 is collated with a dictionary 26 every word and applied with conversion through a reading converting part 30 in accordance with the reading way obtained from the dictionary 26 after the identification of words is obtained. The converted sentence is outputted in voice through a voice output part 32 after voice synthesization received from a rule synthesizing part 31. The dictionary 26 stores the presence or absence of homonyms, the radical names, meanings, etc. for words stored. If a homonym detecting part 25 detects a homonym, the radical name or the meaning is delivered from the part 32. Thus the homonyms can be discriminated from the sound output, therefore, the sentence checking/correcting mechanism can be simplified.
Patent JP-H0980397-A (JP)
Title: Liquid crystal display element
Inventor: OKABE MASAHIRO
IPC: G02F1/1333
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element having good image quality by uniformly dispersing a spacer subjected to surface treatment in a composite film to prevent irregularity due to local aggregation of the spacer or production of bubbles. SOLUTION: This liquid crystal display element is produced by inserting a composite film having dispersion of a liquid crystal in a polymer matrix between plastic film substrates having transparent electrodes. In this element, a spacer subjected to surface treatment is uniformly dispersed in the composite film. The surface treating agent is not specified as far as it gives <=40 dyne/cm critical surface tension when it is used for surface treatment of the same material as the spacer. Namely, by uniformly dispersing the spacer subjected to surface treatment in the composite film, aggregation of the spacer is prevented. Therefore, a PDLC display having uniform film thickness without defects such as irregularity and bubbles and showing excellent display characteristics can be obtd.
Patent JP-H0282440-A (JP)
Title: Electron microscope image recording device
Inventor: MORI NOBUFUMI
IPC: H01J37/04
Filed: 1988-09-19
Abstract: PURPOSE:To make it surely possible to reuse a accumulative phosphor sheet by preventing a trouble with an alarm given when a result of operation of an electron beam exposure irradiated to the accumulative phosphor sheet performed according to an open time of a shutter and a current density mea sured by a current density measuring means exceeds a preset threshold value. CONSTITUTION:A shutter 19 to shut an electron beam arranged between a accumulative phosphor sheet 11 and a sample 8 and a current density measuring means to measure a current density of an electron beam which permeats the sample 8 are provided. According to a preset open time of the shutter 19 and a current density measured by a current density measuring means, an operation of an electron beam exposure to be irradiated to the accumulative phosphor sheet 11 is carried out. When a result of an operation of an electron beam exposure performed by this operation means 31 exceeds a preset threshold value, an alarm is to be given. Thereby, it can be certainly prevented that such a high electron beam exposure as an elimination processing becomed impossible is provided; as a result, the reliability of recording-reproducing system can be increased.
Patent JP-S59125377-A (JP)
Inventor: TACHIBANA TOSHIHIKO
IPC: F26B17/14
Filed: 1982-12-31
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-H08204256-A (JP)
Title: Laser diode pumping solid-state laser
Inventor: GOTO CHIAKI
IPC: H01S3/109
Filed: 1995-09-12
Abstract: PURPOSE: To improve the shock resistance of the temperature control element of a laser diode pumping solid-state laser in which a solid-state laser module provided with a solid-state laser crystal, semiconductor layer for pumping, and resonator is fixed to one surface of a mounting plate and the temperature of the module is adjusted by means of the temperature control element. CONSTITUTION: A base plate 21 is faced to the surface of a mounting plate 19 which is opposite to the solid-state laser module fixing-side surface of the plate 19 at an interval and connected to the plate 19 through a connecting member 20 having a heat insulating property and temperature control elements 22 which are joined to the plates 19 and 21 respectively with elastic adhesive layers 23 and 24 are provided between the plates 19 and 21.
Patent JP-H0975990-A (JP)
Title: Water treatment
Inventor: TANAKA HIROMI
IPC: B01D61/44
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To efficiently remove nitric acid ions from the water containing nitric acid ions and to make it harmless. SOLUTION: This method consists of a first process for obtaining concentrated water 3 having >=4000ppm TDS and desalted water 4 from the raw water 1 containing nitrogen oxide ions in an electrodialysis tank 2 and a second process for treating the concentrated water with salt-resistant denitrification bacteria in a biological denitrfication tank 7.
Patent JP-H0282076-A (JP)
Title: Refrigerator
Inventor: DENPO KAZUO
IPC: F25B21/02
Filed: 1988-09-19
Abstract: PURPOSE:To permit the development of the cooling capacity of a thermo-module sufficiently by a method wherein a cold air duct, communicating with the inside of a deep freezing room and heat radiating fins for the thermo-module, is branched from an air passage, communicated with the inside of a freezer from a cooler, while a damper, opening and/or closing the branch port of the cold air duct alternately, 15 provided. CONSTITUTION:When a switch 72 is put ON manually, a relay 52 puts a contact 76 ON to start self holding. Accordingly, a timer 56, an operating motor 44 and a thermo-module 34 are conducted at all times to start operation. The operating motor 44 operates a damper 40 so that the branch port of a cold air duct 40 to a deep freezing room 28 is shut from a duct 40 and is communicated with a cold air duct 42. On the other hand, the relay 52 puts the contact 66 ON to operate a compressor 18 and a fan motor 22. According to this operation, cold air from a cooler 20 flows to heat radiating fins 36 through the inside of a freezer 12 and a cold air duct 42 whereby the inside of the freezer 12 is cooled by the cold air and heat is radiated efficiently from the heat radiating fins 36 by the cold air. Accordingly, the thermo-module 34 cools the inside of the deep freezing room 28 efficiently and quickly.
Patent JP-S60128879-A (JP)
Title: Control circuit
Inventor: HOSHINO MASAKAZU
IPC: H02P29/00
Filed: 1983-12-14
Abstract: PURPOSE:To obtain a control circuit adapted for a semiconductor integrated circuit by reducing external connection parts such as a low pass filter and external connection terminals by controlling with a control signal combined with a rotating speed error and a phase error. CONSTITUTION:An error of the period of a frequency signal f1 proportional to the rotating speed of a motor is counted by a counter 11, the counted value is converted to an analog signal, and a control signal Vc is obtained by the comparison with a reference voltage VREF. A phase error is obtained by the comparison of a reference signal Pc with the signal f1, the starting of the counting of the counter 11 is preset by a digital output corresponding to the phase error of a reversible counter 25, and a motor is controlled in rotation by the control signal combined with the rotating speed error and the phase error.
Patent JP-S6476316-A (JP)
Title: Memory card
Inventor: YAMAUCHI AKIRA
IPC: G06F3/08
Filed: 1987-09-18
Abstract: PURPOSE:To secure the satisfactory performance accordant with the capacity of a memory card together with high universal applicability, by changing the data transfer speed to that stored in a transfer speed memory means in accor dance with a prescribed signal received from a host device. CONSTITUTION:A data transfer speed memory means 6 stores the information on the data transfer speed different from the standardized one. These two different transfer speeds can be switched with each other by the signal received from a host device 1. The contents of a memory card 2 are read at an integrated data transfer speed set previously and undergoes the prescribed processing. When a command is received from the device 1 for reference to the means 6 like a register storing the data transfer speed, the contents of the register are read and a data transfer speed is set in response to the speed shown by the register. Thus data are transferred between the card 2 and the device 1. As a result, the data transfer speed is never fixed and can be set later in accordance with the performance of the card 2.
Patent JP-S59120470-A (JP)
Title: Thermal head device
Inventor: NAKAO GENICHI
IPC: B41J2/345
Filed: 1982-12-27
Abstract: PURPOSE:To reduce the size of a thermal head both in longitudinal direction and in transverse direction thereof, by a method wherein each lead wire member for each heating element is led out to the back side of a heating element holding member, and a connector is provided on the back side of a thermal head. CONSTITUTION:Glass epoxy substrates 8, 9 are made to be smaller than conventional ones, flexible substrates 6, 7 are protruded to the exterior of a ceramic substrate 10 along outside peripheral surfaces of the substrates 8, 9, are caused to meander along side parts of a heat-radiating plate 11, and are extended to the part of the connector 12, while each terminal of the connector 12 is connected to a bent part thereof, and said connector is located on the back side of the head.
Patent JP-S6293626-A (JP)
Title: Method for testing gas diffusion
Inventor: OKAMOTO HIROTAKA
IPC: G01M9/02
Filed: 1985-10-21
Abstract: PURPOSE:To make it possible to perform a diffusion test when a wind direction changes with good accuracy, in a gas diffusion testing method in a wind tunnel, by making a geographic model rotatable and rotating the same at a constant speed. CONSTITUTION:Simulation wind 2 is guided along the wind passage side wall 1 and a turntable 3 having a relief model 7 mounted thereto is arranged at the center of a wind passage. Diffused smoke 6 issued from a tracer gas exhaust pipe 4 is sampled by a concn. sampling port 5 and guided to a concn. analyzer 14 by a rubber pipe 17 to be inputted to an electric calculator 16 as a concn. electric signal 15. The turntable 3 is rotated on a support stand 11 by a rotary roller 12 and, at the same time, tracer gas is exhausted to continue measurement. The concn. C of the tracer gas is inputted to the calculator 16 and subsequently entirely integrated (weighted average is taken) to be outputted as tracer gas concn.-C.
Patent JP-2001057999-A (JP)
Title: Human body cleaner
Inventor: MASUDA KATSUTOSHI
IPC: A47K3/00
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a human body cleaner that can improve aesthetics and health for bathing person. SOLUTION: This cleaner consists of a pedestal 12 with an open area at its upper part, a support member 13 having a netting member 15 with many openings, and a lid member that covers the opening area on the pedestal 12. Also equipped with are a plurality of upper nozzles disposed on the lid member, a plurality of lower nozzles 25 disposed at a lower portion of the support member 13 on the pedestal 12, a liquid supplier that supplies liquid containing warm water to the upper nozzles and lower nozzles 25, and a warm wind jetting parts 22 that spout warm wind containing steam into a space formed with the pedestal 12 and the lid member.
Patent JP-H0787861-A (JP)
Title: Excrement-treating tool for pet
Inventor: YOSHIDA TAKASHI
IPC: A01K23/00
Filed: 1993-09-21
Abstract: PURPOSE:To enable to simply treat the excrements of a pet such as a dog without making a hand dirty. CONSTITUTION:An excrement-treating tool for a pet comprises a ring-like member 2 and a handle 3 capable of being rotated round the ring-like member 2. In a state that the top of a bag 12 is wound up on the ring-like member 2, the handle 3 is rotated round the ring-like member 2 to nip and hold the bag 12 between the ring-like member 2 and the handle 3.