baber/WOPTO huggingface dataset:
Patent JP-S6290506-A (JP)
Title: Slit-width detecting apparatus for thin-sheet pipe-shaped body
Inventor: ASHINA MASATO
IPC: G01B11/14
Filed: 1985-10-16
Abstract: PURPOSE:To measure directly with rapidity and assurance an axial slit width of a pipe-shaped body, by receiving a beam transmitted through a pipe-shaped specimen after scanning by a conical laser beam. CONSTITUTION:A laser beam flux 20 from a laser source 1 passes a path 5 of a prism 3 and becomes a conical laser beam flux worthy of its name by rotary reflecting mirror 2, prism 3, lens 4a, 4b whose reflecting planes are inclined from a line at 90 deg. from the optical axis of the beam flux 20. By this conical laser beam flux, a pipe-shaped specimen W is detected and the laser beam corresponding to a slit width which passes through a slit 100 in the axial direction is received by a photo-electric element 7 through a lens 8. By application of this excellent directivity and less fading conical laser beam, an aixal slit width of the pipe-shaped body can be measured directly with rapidity and assurance.
Patent JP-H0790418-A (JP)
Title: Production of formed body for metal-based composite material
Inventor: KAJIKAWA YOSHIAKI
IPC: C22C47/08
Filed: 1993-09-16
Abstract: PURPOSE:To provide such a formed body for a metal-based composite material that a good yield of reinforcing material can be obtd. even for a complicated shape and a sufficient reinforcing effect is obtd. when the formed body is adopted as a metal-based composite material. CONSTITUTION:A slurry 1 containing a reinforcing material of at least one of reinforcing fiber and reinforcing powder, inrog. binder, and solvent is made to impregnate in an org. lost foam body 2, dried, and then baked at temp. lower than the initiation temp. for sintering of the reinforcing material to eliminate the org. body 2. By preliminarily preparing the org. lost foam body 2 in a desired shape, it is not necessary to mechanically process the formed body comprising the reinforcing material. Thus, good yield of the reinforcing material is obtd. Since no sintering process at high temp. as thousand and several hundreds  deg.C is used, changes in the crystal structure of the reinforcing material or reduction of characteristics are not caused. Thus, the obtd. metal-base composite material shows the reinforcing effect by the intrinsic characteristics of the reinforcing material.
Patent JP-H0769182-A (JP)
Title: Side brush operating device of car washing machine
Inventor: SHIROMOTO KAZUO
IPC: B60S3/06
Filed: 1994-08-30
Abstract: PURPOSE:To enable a side brush to act uniformiy in the lateral direction by allowing carriers to be shifted individually, by allowing the left and right carriers in pair to be interlocked and allowing the side brushes to be opened and closed by one driving device. CONSTITUTION:Carriers 4 and 4' has suspened side brushes 5 and 5', and an endless loop L is formed so as to be in contact with the carriers 4 and 4'. The carriers 4 and 4' are energized in the approach direction by weights 12 and 12', and the carriers 4 and 4' are engaged with the endless loop L by the engagement pieces 10, 10', 11, and 11' as engaging means, and perform the lateral movement in the ordinary case. Further, the endless loop L is shifted against the energizing force in the direction in which the carriers 4 and 4' are separated each other, by an air cylinder 14 as driving means. Accordingly, when the side brushes 5 and 5' are in contact with a car body, the carriers 4 and 4' shift individually against the energizing forces of the weights 12 and 12', and even if the stop position of the vehicle deflects, the action of the side brush is made uniform in the lateral direction.
Patent JP-H0886915-A (JP)
Title: Polarized light-sensitive device and its production
Inventor: KIYASURIIN UORUSHIYU
IPC: G02B27/28
Filed: 1995-09-07
Abstract: PURPOSE: To provide a polarized light-sensitive device which is small in size and efficient and can be easily produced, and to provide its production method. CONSTITUTION: The first and second surfaces 6, 8 of a photosensitive material film are irradiated with polarized coherent beams 2, 4, respectively to produce an interference pattern in the film. An area showing periodical change in the refractive index is produced in the film according to the intensity of the interference pattern, and thus, a polarized light-sensitive refractive index grating is formed. This refractive index grating is used as a mirror dependent on polarized light and wavelength, patterned polarizer, beam splitter or filter.
Patent JP-H0869903-A (JP)
Title: Manufacture of ntc thermistor
Inventor: YASUDA YOSHITAKA
IPC: H01C7/04
Filed: 1994-08-30
Abstract: PURPOSE: To provide a method by which an NTC thermistor showing uniform composition distribution and has a uniform crystal grain size. CONSTITUTION: A sintered body is obtained by mixing, granulating, molding, and sintering powder obtained by heating the solution of a complex composed of metallic salts of at least two elements selected from among Mn, Co, Ni, Fe, Cu, and Al and amino acid to a temperature higher than the boiling point of the solvent used in the solution.
Patent JP-H0277234-A (JP)
Title: Pulse wave measuring instrument
Inventor: MICHIMORI AKIHIRO
IPC: A61B5/0245
Filed: 1988-09-14
Abstract: PURPOSE:To substantially eliminate the influence of the bodily movement of a pulse wave measuring means and to allow exact pulse wave measurement by integrally providing a pulse wave measuring means which irradiates a living body with the light emitted from a light emitting element and measures pulse waves by receiving the waves or light reflected by or transmitted through the living body by a light receiving element and a skin electric resistance measuring means which measures the skin electric resistance from the current flowing between electrodes mounted to the two points of the living body. CONSTITUTION:The living body A is irradiated with the ray flux of a specified quantity from the light emitting element 1 and the light reflected by or transmitted through the living body A is received by the light receiving element. The change in the output current of this light receiving element 2 is converted to a voltage change in a current- voltage converting circuit 5 connected to the output of the light receiving element 2 and the pulse wave signal is taken out. The skin electric resistance detecting part is connected to a sensing part 5 made of a sensor S constituted of both electrodes 3, 6 into a bridge constitution and measures the skin electric resistance by making use of the change in the current flowing in the sensor S generated by the skin electric resistance which changes with the mental condition of the living body.
Patent JP-H1168676-A (JP)
Title: Photoelectric converter
Inventor: NAKASE NAOKI
IPC: H04B10/50
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a photoelectric converter suitable for receiving burst data. SOLUTION: An optical switch 5 in an initial state selects an output (d) and an optical current of photo diodes PD 8, 9 is given to a preamplifier 11, and an electric signal (g) with a prescribed voltage is outputted to an output terminal 10. When power of an optical input signal (a) increases, the amount of incident light to the PD elements 8, 9 also increases, leading to increase in the optical current. An output amplitude (g) of the preamplifier 11 increases to cross a threshold level of a comparator 14. The optical switch 5 selects an output (p) and an output signal (q) of an optical branching device 3 is terminated by a resistive terminator 6.  An output of the comparator 14 crosses a threshold level at a head bit of a data string and the comparator 14 gives a set input (h) to an RS latch circuit 15, and a light is made incident onto only the PD element 8 through the selection of the output (p) by the optical switch 5, thus the output signal amplifier (g) obtained at the output terminal 10 is reduced. The signal reaches a threshold level of the comparator 14 or below and a set input (h) is interrupted.
Patent JP-S61111252-A (JP)
Title: Paper feeding mechanism
Inventor: SHINKAI MICHIO
IPC: B65H9/00
Filed: 1984-11-01
Abstract: PURPOSE:To prevent the occurrence of jam of papers, by a method wherein, when a detector does not detects the papers at a specified timing after the papers are delivered, it is decided to be oblique feed of the paper to bring a feed roller into a stop. CONSTITUTION:A detector 11 is disposed adjacent to a paper feed cassette 1 on the paper feed side of the cassette 1 and in a position facing a side edge part 10, spaced far away from a feed roller 2, of a paper 4. After a specified time lapsed after the starting, the paper 4 is fed in a position allowing the paper to move forward by a distance l from the containing position of the cassette 1, and in which case, the detector 11 is actuated. In this case, the side edge part faces on the detector 11, which detects the paper 4, but when the paper 4 is moved obliquely, the side edge part of the paper does not face on the detector 11, resulting in the impossibility of the paper 4 to be detected. This causes decision of oblique movement of the paper to bring the rotation of the roller 2 to a stop, causes stop of the feed of the paper 4 from the cassette 1, and removes the oblique moving paper.
Patent JP-S6189424-A (JP)
Title: Indoor unit structure of air conditioner
Inventor: MORO MASAO
IPC: F24F1/0063
Filed: 1985-10-18
Abstract: PURPOSE:To contrive to be serviceable in either ways for the wall hanging type fixing or the ceiling type hanging fixing by only one unit by a method wherein the unit is composed so that the upper end of an evaporator is inclined backward, plural masking shields are provided on the front surface of the evaporator in freely open/close manner. CONSTITUTION:In case that an indoor unit is fixed on a wall, an air is flowed as shown by an arrow mask through an intake grill 2a of a decorative cover 2, a masking shield 6, an evaporator 3 and a blower 21, then discharged from an outlet port 2b. The masking shield 6 is opened as shown by a broken line by the air pressure sucked from the inlet port 2a, a waterdrop cooled in the evaporator 2 is received in a saucer 5. Meantime, in case of ceiling type downward hanging fixing, the masking shield 6 is closed by self-weight during a blower 4 stopping, and opened by the pressure of the sucking air 2a during the blower 4 operating. The waterdrop produced in the evaporator 3 is flowed to the saucer 5 along the inclined evaporator 3 due to the air pressure and the surface tension of the waterdrop, and the waterdrop does not fall directly. By such a structure, the unit can be serviceable in either wall hanging or ceiling hanging.
Patent JP-S6475834-A (JP)
Title: Clean work table
Inventor: ICHIKI SHINGO
IPC: B08B15/02
Filed: 1987-09-17
Abstract: PURPOSE:To accurately indicate the timing of replacement of a second filter so as to improve the serviceability even if the voltage fluctuates or the fan is installed on site in advance by picking up the pressure from a duct ahead of the filter. CONSTITUTION:In the present clean work table, a differential pressure gauge 7 is installed in a duct B so as to detect the pressure in the resistance curve Rd of the duct B by means of a differential pressure between the leading side pressure of a second filter 5 and the atmospheric pressure, and so, when the detected pressure is indicated, the characteristics of a second fan 6 becomes irrelevant, and the replacement timing of the second filter 5 can be readily determined. As a result, the differential pressure gauge 7 presents a proper indication all the time even if the characteristics of the fan 6 which has been installed at site is different or if the voltage should drop where a same type fan is being used as one which is specified. AccordingIy, the replacement timing of the second filter 5 due to clogging can be accurately indicated.
Patent JP-S6292544-A (JP)
Title: Data transmission equipment
Inventor: HONDA TOYOTA
IPC: H04L12/40
Filed: 1985-10-18
Abstract: PURPOSE:To send an emergent packet by detecting the data length of a data string in a packet signal during transmission onto a bus and comparing the length with a preset data length so as to output a transmission stop signal when the detected data length is longer than the preset length. CONSTITUTION:A transmission line 1 is connected to a reception circuit 2 of a data transmitter to receive a long text packet sent to the transmission line 1, the data number in the packet is detected by a data number detection circuit 5 to add the detected data number to a data number comparison circuit 6. The circuit 6 compares the inputted detection data number with the preset data number, and when the detected data number is larger, a transmission stop signal generation permitting signal is inputted to a communication control circuit 4 and a transmission stop signal generating circuit 7. The circuit 4 supervises a stop permission signal from the circuit 6 and gives a transmission stop start signal to the circuit 7 when the permitting signal and the transmission request of an emergent packet are generated so as to stop the transmission from the transmission circuit 3 to the transmission line 1.
Patent JP-H0394436-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUROMARU AKIRA
IPC: H01L21/60
Filed: 1989-09-06
Abstract: PURPOSE:To enhance efficiency and reliability of a bonding operation by a method wherein, after a semiconductor chip provided with a TAB tape has been mounted at the inside of a ceramic package, an outer lead of the TAB tape is bonded to an inner lead of the ceramic package and an opening part of the ceramic package is sealed airtightly. CONSTITUTION:A TAB tape 9 composed of an insulating heat-resistant tape 7 and of leads 8, made of Au or Sn, which have been etched and machined to prescribed shapes is prepared; bumps 10 of a semiconductor chip 2 and inner leads 8a of the TAB tape 9 are compressed thermally and bonded by using a tool 11 of a compound; after that, a semiconductor chip 12 provided with the TAB tape is separated from the TAB tape 10. Outer leads 8b of the TAB tape 9 are connected to individual inner leads 3 of a ceramic package 1 by using an Au plating operation, a pulse heater 13 and so on to airtightly seal an opening part of the ceramic package 1. Thereby, efficiency and reliability of a bonding operation are enhanced.
Patent JP-S63146984-A (JP)
Inventor: DEIITORITSUHI DEMUSU
IPC: C07D411/12
Filed: 1987-09-17
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-H1060280-A (JP)
Title: Water-based dispersion
Inventor: SHIMIZU TATSUYA
IPC: C08J3/07
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based dispersion capable of giving a coated membrane having a preservation stability, adhering property, a high hardness, etc., by dispersing a polymer obtained by chemically binding a polyorganosiloxane with a vinyl-based polymer containing a hydrophilic functional group into a water-based medium. SOLUTION: This water-based dispersion for a coating material, etc., is obtained by mixing a polyorganosilane prepared by mixing methyltrimethoxysilane, dimethyldimethoxysilane, an ion exchanged water, 0.1 N hydrochloric acid and i-propyl alcohol, and heating at 60 deg.C for performing a condensation reaction with a vinyl-based polymer prepared by polymerizing methylmethacrylate, n-butylacrylate, γ-methacryloxypropyltrimethoxysilane, acrylic acid, 2-hydroxyethylmethacrylate, etc., in the presence of a polymerization initiator in i-propyl alcohol with heating, reacting at 60 deg.C in water and preparing a polymer obtained by chemically binding the polyorganosiloxane with the vinyl-based polymer having a hydrophobic functional group, and then dispersing the above polymer into a water-based medium.
Patent JP-H04115668-A (JP)
Title: Facsimile code converting equipment
Inventor: IMANAKA YOSHIFUMI
IPC: H04N1/417
Filed: 1990-08-31
Abstract: PURPOSE:To miniaturize a circuit scale by reducing a line memory for a three- line portion and making parts to execute encoding and decoding common. CONSTITUTION:This equipment is provided with line memories 2a to 2c of a three-line portion, switches 3, 4 able to select a reference line Y1, an encoding line Y2 and a decoding line Y3 from the line memories 2a to 2c arbitrarily and an encoding/decoding controller 5 to decode picture data on a decoding line and to encode the picture data on an encoding line with referring to the reference line selected by the switch. Accordingly, the line memories 2a to 2c can be reduced for the three-line portion and parts to executes encoding and decoding processing can be made common. Thus, the miniaturizing of a circuit scale and cost reduction are attained.
Patent JP-2000068210-A (JP)
Title: Apparatus for manufacturing epitaxial wafer
Inventor: HASEGAWA HIROYUKI
IPC: H01L21/205
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To reduce or prevent corrosion of a gas supplying port, a gas introducing pipe, etc., which is caused by contact with the atmosphere at the time of maintenance, and enable film formation on a silicon wafer in comparatively short time after maintenance. SOLUTION: Epitaxial wafer manufacturing apparatus is provided with a retaining member 24 retaining a wafer 23 for epitaxial growth which is arranged in a chamber 20, and a gas supplying port 26, and is so constituted that material gas is supplied into the chamber 20 through a material gas supplying pipe 30 which is connected with the gas supplying port 26 via a gas introducing pipe 28 and a switching valve 29, which is arranged in the vicinity of the gas supplying port 26. A purge gas supplying pipe 31 is connected with the gas supplying port 26 via the switching valve 29 separately from the material gas supplying pipe 30. It is preferable that the gas introducing pipe 28 is formed of alloy having resistance to hydrochioric acid like Hastelloy.
Patent JP-H04111487-A (JP)
Title: Manufacture of semiconductor layer
Inventor: WATANABE MINORU
IPC: H01S5/227
Filed: 1990-08-31
Abstract: PURPOSE:To manufacture a buried semiconductor laser, wherein oscillation properties are favorable and astigmatic difference is small and aspect ratio is low by controlling the growth temperature and the material supply ratio (V/III) of a group V element to a group III element, and controlling the ratio of vertical and lateral growth speeds to the substrate. CONSTITUTION:First, a dielectric mask 12 is made, leaving a striped opening h with a width of W, on a semiconductor substrate 11, and longitudinal growth is accelerated after setting the growth speed rather higher and the V/III ratio rather lower, and double hetero structure is formed on the semiconductor substrate exposed in this opening. And after the growth temperature is set rather lower and the V/III ratio rather higher as it is inside the device, lateral growth speed is accelerated, and at the side face parallel with the stripe direction of the striped double hetero structure, a buried layer 16 of high resistance is grown laterally to bury an active layer 14. Accordingly, after formation of the active layer 14, the buried structure can be formed without exposing the side face of the active layer to the air.
Patent JP-H0791843-A (JP)
Title: Atmosphere controller for continuous heat treating furnace
Inventor: YAMAGUCHI KAZUO
IPC: F27B9/04
Filed: 1993-09-17
Abstract: PURPOSE:To eliminate disorder of an atmosphere of a control area bear a center of a furnace body irrespective of opening or closing of an openable door. CONSTITUTION:Basic control amounts 2ZS, 3ZS for controlling RX gas amount to be so supplied to control areas 32b, 32c as to eliminate control deviations 2ZPF-DV, 3ZPF-DV between actual atmosphere values 2ZPF, 3ZPF and preset target values 2ZPFT, 3ZPFT are decides by PID control means in the areas 32b, 32c disposed at a center side of a furnace body 12 from an openable door 16. Correction values 2ZC, 3ZC for stabilizing atmospheres of the areas 32b, 32c are decided by fuzzy calculating means based on a signal 1ZPF-DV detected in the area 32a, and the amount 2ZS, 3ZS are corrected by using the values 2ZC, 3ZC, and hence an atmosphere near a center of the body 12, i.e., PF is stabilized irrespective of opening or closing of the door 16.
Patent JP-S61114096-A (JP)
Inventor: ROBAATO MATSUKUNESU UEPUFUAA
IPC: G21C9/04
Filed: 1985-10-18
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-H0569586-A (JP)
Title: Optical beam scanning device
Inventor: SENDA KAZUTO
IPC: H04N1/12
Filed: 1991-09-11
Abstract: PURPOSE:To prevent a deterioration of a printing quality attendant on a change in peak of light strength caused by a change in light spot diameter by a method wherein a laser light strength is varied in synchronism with a variation of a light strength distribution so as to keep the peak thereof constant. CONSTITUTION:A light strength of a laser light from a light source 1 is modulated by turning ON/OFF the light on the basis of a signal from an output pattern generation circuit 11. The laser light is made incident upon a spot diameter varying element 3 through a beam shaping optical system 2. The laser light is emitted to a photosensitive drum 7 through a rotating polygon mirror 4 and an Ftheta lens 5. Furthermore, the spot diameter varying element 3 is actuated by a spot diameter modulating circuit 14 to vary a spot diameter in a sub- scanning direction on a scanning line 6. At this time, a part of the laser light is split by a beam splitter 16 to be detected by a light receiving element 15, whereby a strength modulating circuit 13 is controlled by a control system 12. In this manner, a laser light emitting strength is varied so as to have a fixed peak.
Patent JP-H0977035-A (JP)
Title: Method and device for label positioning
Inventor: NAGASAKA TOSHIHIDE
IPC: B65C9/40
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To perform the positioning of a label to a work with a high precision by providing a first process wherein a label is held in parallel with a surface to be affixed of the work by attracting the label by a suction head, a second process wherein the positioning of the label in the X direction is performed, and a third process wherein the positioning of the label in the Y direction is performed. SOLUTION: When a label 3 is let off under a suction surface 45a of a suction head 45, the letting off position of the label 3 is detected, and the driving of the suction head 45 is started, and the label 3 is drawn on the suction surface 45a. Then, an X direction positioning cylinder 47 is driven, and the suction head 45 is horizontally moved in the direction to separate from an edge member 43, and an edge 3a of the label 3 comes into contact with reference guides 51-53, and the positioning of the label 3 in the X direction is performed. Then, a cylinder 49 for lever moving is driven, and a Y direction positioning lever 48 protrudes from the retracted position, and enters an opening 32 of the label 3, and presses the label 3 in the Y direction, and the label 3 moves in the Y direction and is set at a specified position.