baber/WOPTO huggingface dataset:
Patent JP-H11108614-A (JP)
Title: Light-wave interference measuring instrument
Inventor: KAWAI HITOSHI
IPC: G01B11/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a light-wave interference measuring instrument which can measure the relative displacement between a moving mirror and a fixed mirror with high accuracy, even when a plane mirror is used as the moving mirror. SOLUTION: A light from a light source section 205 is split by means of a light splitting element 93, and the light transmitted through the element 93 is made incident on a measuring section 204a. Two light beams emitted from the section 204a are reflected at a position 406 of a fixed mirror 50 and a position 407 of a moving mirror 51, and again return to the measuring section 204a. Therefore, the relative geometric displacement between the mirrors 50 and 51 can be found. On the other hand, the light reflected by the light splitting element 93 is made incident on a measuring section 204b through a reflecting mirror 45.  Two light beams emitted form the section 204b are reflected at the positions 408 and 409 of the moving mirror 51 and again return to the measuring section 204b, and the inclination angle in the P-direction caused by the movement of the moving mirror 51 is found and, at the same time, the fluctuating component of refractive index between the measuring section 204b and moving mirror 51 is measured.
Patent JP-H09107179-A (JP)
Title: Electronic component mounting board and its manufacture
Inventor: FURUKAWA KAZUHIRO
IPC: H05K3/34
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting board wherein insertion resistance of a lead pin into a through hole small and which is excellent in solder junction property between a through hole and a lead pin and a manufacturing method thereof. SOLUTION: The head part 21 of a lead pin 2 is inserted to a through hole 1 provided on an insulation base 5. A gold plated film 11 is applied to an inner wall of the through hole 1 and a gold plated film 22 is also applied to the head part 21 of a lead pin. A through hole and a lead pin are joined by solder. When the head part of a lead pin is inserted, dilute solution which is formed by diluting flux by solvent is applied to the inner wall of a through hole and is set to touch and a flux film 7 is formed in an inner wall of the through hole 1. Thereafter, the head part of a lead pin is inserted into a through hole. It is desirable to apply a dilute liquid also to the head part of a lead pin and set to touch, and to form a flux film in advance.
Patent JP-H08142398-A (JP)
Title: Ion flow electrostatic recording head
Inventor: SHIGA NAOHITO
IPC: B41J2/415
Filed: 1994-11-22
Abstract: PURPOSE: To improve the durability and to manufacture at a low cost by stabilizing ion generation amount by uniformizing the discharge state from the openings of a second electrode at the time of operating and preventing the unevenness of the eroded state of the electrode surface near the openings of the second electrode. CONSTITUTION: A second electrode 14 is formed of a stainless steel material, and a coating layer 22 of a titanium thin film formed by electrolytic deposition from molten salt is provided on the inner wall of the opening 14a of the electrode 14 and the peripheral surface of the opening 14a.
Patent JP-2000186865-A (JP)
Title: Absorption refrigerating machine
Inventor: ISHIKAWA MITSURU
IPC: F25B15/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To restrict deterioration of operation efficiency by reducing and removing hydrogen gas produced in an absorption refrigerating machine without discharging it to the outside. SOLUTION: Hydrogen gas H2 adhering to a refrigerant liquid level 93 of a condenser 9 is introduced into a treatment tank 91 through an extraction pipe 92 together with refrigerant vapor. Heated oxidized metal is provided in the treatment tank 91 where hydrogen gas and the oxidized metal make contact with each other to produce reduction actin whereby the hydrogen gas is removed and water is produced. The water is refluxed into the condenser 9 through the extraction pipe 92. Thus, the hydrogen gas is removed and the produced water stays in the machine, so that the amount of water mixed into the refrigerant is kept at a proper amount.
Patent JP-H07138720-A (JP)
Title: Transfer roller for hot-dip tinning by slit nozzle method
Inventor: OCHIAI TADAAKI
IPC: C22C19/00
Filed: 1993-11-17
Abstract: PURPOSE:To produce a transfer roller for hot-dip tinning in which corrosion resistance and wettability to hot-dip tin are made compatible by constituting at least the surface of a roller of a specified compsn. of Cr, Mo, B, C, Ni, Co and Cu. CONSTITUTION:In a transfer roller for hot-dip tinning by a the slit nozzle method, at least the surface of the roller is constituted of a compsn. contg., by weight, <=20% Cr, <=4% Mo, <=5% B and <=1.1% C, furthermore contg., at need, <=80% WC series compounds, and the balance Ni, Co and Cu. Moreover, the surface of the roller is preferably provided with a reaction product layer constituted of tin, roller metals or a Ti alloy by >=1mum. Thus, the roller in which corrosion resistance and wettability are made compatible can be obtd., and by adopting this transfer roller, a tinned product of uniform quality can be produced at a high speed.
Patent JP-H06138225-A (JP)
Title: On-vehicle ultrasonic detector
Inventor: SASAKI HAJIME
IPC: G01S7/52
Filed: 1992-10-27
Abstract: PURPOSE:To execute the processing from the operation to detect the abnormal condition and obstacles to the returning to the normal operation in a rapid and sure manner, and prevent the malfunction of an equipment due to the wind noise or the like when the power is turned on while a vehicle is traveling in executing the processing of the transmitted and received waves after the lapse of a specified time period after the power is turned on. CONSTITUTION:An output transmission signal from a control part 1 is amplified by a transmission signal amplifier 2, the signal is applied to a microphone 4 through a reverberation absorbing circuit 3, and the sound wave converted in the mechanical signal is emitted in the air. When the generation of an abnormal condition and the existence of an obstacle are detected, the sound wave is reflected, and again converted into the electrical signal by the microphone 4. The electric signal is amplified by a received signal amplifier 5, and received by the control part 1 through a wave pattern shaping circuit 6. When a detector switch is turned on, the power source stabilized by a power source circuit 7 is made, inputted to the control part 1, and the operation of the detector is started.
Patent JP-H02133891-A (JP)
Title: Bar-code scanner
Inventor: FUKUSHIMA TAKAFUMI
IPC: G06K7/015
Filed: 1988-11-15
Abstract: PURPOSE:To automatically and quickly adjust a focal position of laser light by measuring automatically a distance to a bar-code coding face, and driving selectively each laser light generation source, based on the measured distance. CONSTITUTION:A counter 40 counts a time reference pulse until an ultrasonic pulse from an ultrasonic wave transmitting element 37 is received by an ultrasonic wave receiving element 38 and measures a propagation time T, and also, corrects a sound speed C, based on an ambient temperature from a correcting circuit 41, and measures automatically a distance to a bar-code coding face 32. Subsequently, a laser selecting circuit 30 selects laser light generation sources 21 - 23 having a focal distance corresponding to its distance position, based on the measured distance, and drives laser drivers 27 - 29 corresponding thereto. In such a way, a bar-code can be read surely from the bar-code coding face 32.
Patent JP-H01130631-A (JP)
Title: Squelch circuit
Inventor: ASAHI NOBUMITSU
IPC: H04B1/10
Filed: 1987-11-17
Abstract: PURPOSE:To attain the detection of squelch by the same algorithm independently of the sampling frequency by comparing an autocorrelation coefficient with a set threshold value for a time of demodulation output so as to apply squelch detection. CONSTITUTION:An FM demodulation signal is fed to an autocorrelation arithmetic unit 5 and fed to a D/A converter 8 via a changeover switch 7. The autocorrelation coefficient arithmetic unit calculates autocorrelation coefficients phio and phim1 for a prescribed short time and gives an output. A discriminator 6 receiving the short time autocorrelation coefficients phio and phim1 is provided with threshold values R1, R2 (R1>R2) and the connection between a digital FM demodulator 4 and the D/A converter 8 is interrupted by a changeover switch 7 in case of the relation of phio>R1 and phim1<R2 only to stop the output of the demodulation signal. Thus, the squelch detection is attained easily by the same algorithm independently of the degree of the sampling frequency.
Patent JP-2001111818-A (JP)
Title: Image pickup device and its control method
Inventor: SHIOMI YASUHIKO
IPC: H04N1/393
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in the image quality in the case that an image reader photographs an image on an original and the image is magnified. SOLUTION: The image pickup device is provided whit an image pickup element (7) that picks up an image of an object and outputs image data by each pixel, a field angle setting section (8) that sets a magnification in the case of outputting the image data obtained by the image pickup element or an output size setting section (22), an optical system means (4) that shifts the position of an object image formed on the image pickup element, an entire control CPU (1) that controls the optical means, and an image composition circuit (13) that synthesizes the image data obtained by the image pickup element. The entire control CPU controls a method for shifting pixels by the optical means in response to the magnification set by the filed angle setting section or the output size setting section.
Patent JP-H01130158-A (JP)
Title: Method and device for correcting pattern film
Inventor: NAKAGAWA YOSHITOMO
IPC: G03F1/00
Filed: 1987-11-16
Abstract: PURPOSE:To rapidly and cleanly remove the prescribed point of a pattern film by blowing an etching gas locally to the prescribed point of the pattern and providing a specified period of time or above before the focused ion beam transfers to the neighboring spot. CONSTITUTION:A nozzle 19 which blows the etching gas 24 activated by the focused ion beam 5 to have a chemical etching effect on the pattern film material locally to the prescribed point of the pattern is provided at the time of projecting the focused ion beam 5 to the prescribed point of the pattern. The time for the specified period or above before the focused ion beam 5 to be scanned and projected transfers to the neighboring spot is provided. The prescribed point of the pattern film is thereby removed cleanly in a short period of time.
Patent JP-2001107360-A (JP)
Title: On-pile crane device of pile row execution work system
Inventor: KITAMURA MORIO
IPC: B66C23/18
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an on-pile crane device of a pile row execution work system capable of miniaturizing/simplifying the whole constitution while securing crane handling capacity and a degree of freedom of a combination of components according to an execution work site. SOLUTION: In this on-pile crane device 1 composed of a crane 5 for delivering a pile between a pile press-in extractor and a pile carrying device and an on-pile self-traveling mechanism for movably holding the crane 5 on a pile row, the on-pile mobile mechanism has a mounting mechanism 8 being mounted with an engine unit 6 for supplying driving oil pressure to the pile press-in extractor and detachably fixing the engine unit 6 to constitute the on-pile crane device of a pile row execution work system.
Patent JP-H11125271-A (JP)
Title: Multi-disc type friction device
Inventor: HAYASHIDA NAOTO
IPC: F16D13/52
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To decrease the striking sound likely generated when a friction engaging element such as clutch or brake is put into engagement. SOLUTION: A spline groove 10d is provided at the inside surface of a brake drum 10b formed in a single piece with an automatic transmission case, and a notch 18e is furnished on at least one of the projections 18d formed at the periphery of a driven plate 18b which is engaged by the spline groove 10d, and a rib 21d formed on the girder surface 21c of a leaf spring 21 inserted from the open end of the spline groove 10d is detained with the notch 18e. When a torque is transmitted by the engaging motion from the drive plate to the driven plate 18b, the driven plate 18b rotates, and presses the leaf spring 21 to cause its deflection when the plate 18b is getting over the rib 21d of the leaf spring 21, and the reaction force exerted at this time relieves the impact applied from the projections 18d to the side wall of the spline groove 10d, and thereby the striking sounds are decreased.
Patent JP-2001106784-A (JP)
Title: Heat resistant resin composition
Inventor: YOSHIDA TATSUHIRO
IPC: H01B3/30
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a heat resistant resin composition capable of keeping low water absorbency and excellent electrical properties and excellent in heat resistance and mechanical properties. SOLUTION: This heat resistant resin composition comprises a polybenzoxazole precursor having a recurring unit represented by general formula (1) (X and Y are each an aromatic residue; amino groups and hydroxy groups are mutually located ortho-position; and n denotes an integer of 2-100) and a bismaleimide compound represented by general formula (2) (Z denotes a divalent organic group containing at least one carbon atom) as a main component.
Patent JP-H08127684-A (JP)
Title: Thermoplastic resin composition
Inventor: IGAWA KIYOSHI
IPC: C08K5/10
Filed: 1994-10-27
Abstract: PURPOSE: To obtain a thermoplastic resin composition good in surface layer- peeling resistance and chemical resistance, excellent in impact resistance and processability, and useful as a material for vehicle parts, light electric appliance parts, etc., which require good chemical resistance. CONSTITUTION: The thermoplastic resin composition comprises (A) 20-80 pts. of an epoxy group-containing styrenic resin produced by polymerizing 20-94.9% of a vinyl aromatic compound, 5-80% of a vinyl cyanide and 0.1-20% of an epoxy group-containing vinylic compound, (B) 20-80 pts. of an acid=modified polyolefin produced by grafting 0.01-5 pts. of an α/β-unsaturated carboxylic acid to 100 pts. of a polyolefin, and (C) a tri(dialkylaminomethyl)phenol and/or an alkyltrimethylammonium bromide in an amount of 0.01-0.5 pt. per 100 pts. of the total amount of the components (A) and (B).
Patent JP-2000093662-A (JP)
Title: Hip and leg joint moving structure of doll
Inventor: AKASHI TATSUHIKO
IPC: A63H3/36
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To move the hips and the leg joints of a doll as naturally as a human when opening them right/left or front/rear. SOLUTION: This hip/leg moving structure for a doll with movable joints consists of a crotch member 11, left and right hipbone members 18 and 19, and left and right leg joint members 30 and 40. The crotch member 11 is of a partition wall type, and attached to the bottom of the doll. The hipbone members 18 and 19 are rotatably attached to the crotch member 11, and the leg joint members 30 and 40 are attached to the spaces 23 and 27 formed in the hipbone members 18 and 19 respectively. The leg joint members 30, 40 have engagement protrusions 33, 43 respectively to be inserted into engagement dents 22, 26 formed in the parts of the hipbone members 18, 19 corresponding to the muscles gluteus maximus, and also have first joint pieces 31, 41, and second joint pieces 35 and 45 for connecting legs.  The first joint pieces 31, 41 are rotatable for the hipbone members 18, 19 respectively so that the left and right legs 6, 7 can be opened sideways. The second joint pieces 35, 45 are integrally connected to the first joint pieces 31, 41 respectively by way of protruding shafts 34, 44 in the surface contact condition, and are rotatable for the first joint pieces 31, 41 so that the left and right legs 6, 7 can be raised in the front direction.
Patent JP-H07143497-A (JP)
Title: White balance control method and exposure control method for video camera
Inventor: SOEDA HARUO
IPC: H04N9/73
Filed: 1993-11-18
Abstract: PURPOSE:To implement white balance control and exposure control for a video camera. CONSTITUTION:An image pickup signal outputted from a CCD 32 is converted into a digital signal by an A/D converter 34 and the digital image pickup signal is given to a digital signal processing circuit 34, from which a video signal is obtained. An integration circuit 37 applies integration to the video signal to produce data used for AF, AE, and AWB control. Based on the data, a camera microcomputer 38 implements the AF, AE, and AWB control. The camera microcomputer 38 controls the AWB by combining divided pattern area integration type white balance control and addition pattern area type integration while balance control. Furthermore, the camera microcomputer 38 changes an correction quantity and an object value in the case of the AE control so that backlight correction and spotlight correction are not excessively. Moreover, when a film image is fetched, the microcomputer 38 implements the control in response to a shape of a film image.
Patent JP-H09107026-A (JP)
Title: Wafer cassette for wafer receiving container
Inventor: OHORI SHINICHI
IPC: B65D85/86
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a wafer cassette for a wafer receiving container capable of suppressing misalignment of wafers, and preventing contact of wafers with each other, contamination of a wafer face and damages to the wafer face. SOLUTION: A plurality of alignment grooves 4 are respectively formed in an inner face part of the right and the left-side walls of a receiving cassette 1 of a case shape in which upper and lower faces are respectively opened, so that a plurality of silicon wafers 2 are received in parallel. Further, there are provided an upper wafer pressure plate 8 and a lower wafer pressure plate 8A which are detachably fitted on to upper and lower face parts of the receiving cassette 1, respectively. Both-side end parts of each of the wafer pressure plates 8, 8A are bent and formed in an engaging part 9, respectively, and further a plurality of elastic plates 11 are provided in parallel to a receiving direction of a silicon wafer 2 in a center part between a pair of engaging parts 9, 9.  Projection parts 13 are respectively projected from each of the elastic plates 11, so that V-shaped grooves for receiving an upper margin or a lower margin of the silicon wafer 2 are cut out and formed on the face.
Patent JP-2000118274-A (JP)
Title: Riding type golf cart
Inventor: KITAGUCHI JUNICHI
IPC: A63B55/60
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To improve riding comfort for a golfer boarding a riding type golf cart. SOLUTION: In a riding type golf cart, seats having different seat surfaces are disposed side by side adjacently. Especially, in rear seats for three, the seat surface of a middle seat is set higher than those of the other two seats 12, and both side seats 12 are provided with handrails 8.
Patent JP-H06117154-A (JP)
Title: Electric lock unlocking method on sensing of human body in lock box of automatically controlled locker for baggage or the like
Inventor: WATABE HIDETO
IPC: A47B81/00
Filed: 1992-10-02
Abstract: PURPOSE:To prevent uncalled-for unlocking of an electric lock by a method wherein a human body sensor is mounted in a lock box, and unlocking command is outputted only when receiving of human body sensing signals continues even on the elapse of a specified set hours after initial receiving of the human body sensing signals. CONSTITUTION:A sensing signal from a sensor section is amplified with an amplifier and is inputted into a off-delaying timer through a comparator, and output from the off-delaying timer is inputted into a logical part 2 while being inputted into a on-delaying timer through a logical part 1. In the off-delaying timer, its output is put in H level because of rise in initial pulse of the output from the sensor, and is maintained for a specified period of time. In the on- delaying timer, its output E is put in H level on the elapse of time t2 after the rise in the initial pulse out of a group of pulses adjoining each other of the output from the sensor. If the output from the off-delaying timer is in H level at this time, the output from the logical part 2 is in H level, and unlocking signal is outputted from an output timer 1.
Patent JP-H06119744-A (JP)
Title: Tape cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/087
Filed: 1992-10-01
Abstract: PURPOSE:To solve the easy disengagement of an operating pin fitted to a sliding frame and a passive groove disposed in a front lid and to improve the reliability of a lid opening/closing mechanism in a tape cartridge which has the sliding frame opening,' closing a pocket for tape loading and a front lid, then opens/ closes the front lid while interlocking with the back,' forth sliding action of the sliding frame. CONSTITUTION:A shaft 24 projecting to the inner wall of the lid arm 23 of the front lid 11 is supported by the outer wall 4a of a main body case 1 and the whole front lid 11 is freely and rockingly supported to upward. The passive grove 27 is disposed at the front upper corner of the lid arm 23, then the operating pin 25 disposed at the frame side wall 13 of the sliding frame 10 is engaged with the groove 27. A supporting groove 28 is formed to the outer side wall 4a corresponding to the moving area of the operating pin 25, then the relative engagement length of the operating pin 25 to the passive groove 27 is made enough long by inserting the projecting end of the operating pin 25 into the supporting groove 28.
Patent JP-S61159387-A (JP)
Inventor: MARUTEIN GURETSUPUMAIRU
IPC: B25D17/24
Filed: 1985-12-24
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-H08147664-A (JP)
Title: Magnetic medium for high-density recording
Inventor: NAGASAWA HIROSAKU
IPC: G11B5/64
Filed: 1994-11-24
Abstract: PURPOSE: To obtain a magnetic recording medium having superior environmental durability and high reliability by using an aromatic polyamide film as a base. CONSTITUTION: The medium uses an aromatic polyamide resin film as a base which has 50mol% or more of an aromatic ring constituting the aromatic polyamide resin in para bonding substituted with a chlorine group or 40mol% or more of the aromatic ring substituted with a nitro group. A thin film of an alloy mainly composed of Co and Cr is formed as a magnetic layer directly on the base film. The magnetic layer of the alloy thin film mainly composed of Co and Cr is formed on the base film having the smooth surface of an average roughness of 3nm or smaller at a center line measured with a cutoff wavelength of 80μm.  Accordingly, a highly reliable magnetic recording medium is obtained, because the magnetic layer of the metallic thin film of the medium brings about no deterioration in a long time, magnetic characteristics are less deteriorated with time and recording/reproducing errors are less generated.