baber/WOPTO huggingface dataset:
Patent JP-H05282711-A (JP)
Title: Method for inspecting stamper and device therefor
IPC: G01M99/00
Filed: 1992-04-01
Abstract: PURPOSE:To eliminate inspection trouble due to the curvature of a transparent substrate to which grooves and preset of the stamper are transferred. CONSTITUTION:A 1st gate 5 and a 2nd gate 6 are provided at the fixation part of a spindle 3. The stamper is slanted in a radius direction of a transparent substrate 2 by rotating the knob 5a of the 1st gate 5 and slanted in a circumferential direction of the transparent substrate 2 by rotating the knob 6a of the 2nd gate 6. The relative inclination between the transparent substrate 2 and a pickup for inspection is <=3mrad, reflected light from the transparent substrate 2 is prevented from decreasing and the stamper can accurately be inspected.
Patent JP-H07325920-A (JP)
Title: Method and equipment for display of digital x-ray picture asvisual picture
Inventor: URURIHI NAITSUERU
IPC: G06T5/00
Filed: 1995-05-02
Abstract: PURPOSE: To provide a display method/device for the spatial distribution of especially an X-ray picture, which can separately presets the contrast and the intensity of a visual picture in accordance with a request by means of a user, and in which a picture element is related to the value of a digital input picture. CONSTITUTION: The display method is to set a contrast function and an intensity function, to process the value of an input picture with two channels, to add the value of the picture formed in the signal channel, to supply the value of the added picture to an output nit 18 forming the visual picture and to filter value of the input picture with one signal channel for generating the value of a lower pass picture or the value of a high pass picture. The value of the picture formed in the signal channel is converted so that the contrast of the detail of the display picture changes in accordance with the contrast function and the intensity of the structure of the larger picture changes in accordance with the intensity function.
Patent JP-H06262987-A (JP)
Title: Battery for car
Inventor: TANAKA AKIFUMI
IPC: B60R16/033
Filed: 1993-03-10
Abstract: PURPOSE:To provide a car battery device of a two-power supply configuration which can make the lifetimes uniform without causing increase in the capacity of battery and its weight. CONSTITUTION:A car battery concerned comprises a starting battery SB in connection with a starting ignition device IG and a starter motor S, a load battery LB in connection with a car on-board load L and an alternator G, and a relay contact RY connected between the starting battery and load battery, wherein the relay contact is closed when the alternator voltage has exceed the specific value which is higher than the circuit opening voltage of the load battery, while the contact is closed for a certain time when the discharge voltage of the load battery has sunk to the specified value. Because the a heavy load generated in a short duration other than the steady load is shared by the starting battery, the capacity of the load battery can be set small to a great extent. Thereby unbalance of lifetimes can be eliminated without increasing the weight of battery by selecting the capacity balance with the starting battery properly.
Patent JP-H049024-A (JP)
Title: Camera provided with data imprinting function
Inventor: SHINOHARA JUNICHI
IPC: G03B17/24
Filed: 1990-04-26
Abstract: PURPOSE:To eliminate the parting of an inner rail in a camera main body and to obtain the safety of a film state at the time of photographing by arranging a light emitting means at a specified position on a cartridge side from the end face of an aperture on the cartridge side. CONSTITUTION:A film 21 is previously wound to a spool 22 side by a specified amount and it is rewound every time one picture is photographed, then data such as date, etc., is imprinted between the perforations of the film 21 by synchronizing the turn-on and turn-out of the light emitting means 28 with the signal of a perforation detection part 27 based on the designation of a camera total control and operation part 1 by a light emitting means control part 30 through a light emitting means driving part 29. Furthermore, the center of photographic pictures is made to nearly coincide with the center of the perforation. Then, the light emitting means 28 is arranged at a position which is about 5.74mm nearer to the cartridge 23 side from the end face of the aperture on the cartridge 23 side. Thus, the parting spot of the inner rail in the camera main body is distant from the aperture and the film state near the aperture is improved.
Patent JP-S5916-A (JP)
Inventor: OOTSUKA KAZUYOSHI
IPC: A45D34/04
Filed: 1982-06-24
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-H0691277-A (JP)
Title: Pure water preparation apparatus and pure water preparation method
Inventor: HIROFUJI YUICHI
IPC: C02F1/42
Filed: 1993-05-11
Abstract: PURPOSE:To prepare pure water with low dissolved oxygen concentration and organic carbon concentration. CONSTITUTION:A degassing apparatus 1, an oxidizing apparatus 2, an ion removing apparatus 3, and a fine particle removing apparatus 4 are successively installed from the upper stream side in a flow route 8 in which the water to be treated runs, and the apparatus 1 is a dissolved oxygen-removing apparatus having a power varying system, the apparatus 2 is to oxidize organic carbon by radiating ultraviolet rays, and the apparatus 3 is to remove organic carbon ions produced by the oxidation. Further, the total organic carbon concentration measuring apparatus 5, a dissolved oxygen concentration measuring apparatus 6, and a data processing apparatus 7 are installed. Before the water to be treated is irradiated with ultraviolet rays in the organic carbon removing apparatuses (the oxidizing apparatus 2 and ion removing apparatus 3), the concentration of the dissolved oxygen in the water is controlled to the level corresponding to the organic carbon concentration by the degassing apparatus. Consequently, oxidization species of the organic carbon are surely retained and the impurity concentration is thus lowered.
Patent JP-S62265647-A (JP)
Title: Spectrally sensitized silver halide photographic sensitive material
Inventor: HANIYU TAKESHI
IPC: G03C1/29
Filed: 1986-05-13
Abstract: PURPOSE:To obtain a photographic sensitive material ensuring high photosensitivity in the entire region of blue to red and high contrast and causing little dye stain by incorporating specified compounds into hydrophilic colloidal layers including a silver halide emulsion layer formed on a support. CONSTITUTION:A compound represented by formula I and at least one kind of compound selected among compounds represented by formulae II-IV are incorporated into hydrophilic colloidal layers including a silver halide emulsion layer formed on a support. In the formula I, Z1 is a group of nonmetallic atoms required to form an oxazole, benzoxazole or naphthoxazole ring, R<1> is alkyl, R<2> is alkoxycarbonylalkyl or other prescribed group and each of R<3> and R<4> is H, Cl, F or a prescribed group such as alkyl. In the formulae II-IV, each of Z2-Z6 is a group of atoms required to form an oxazole ring or other prescribed ring together with c and N, each of Q1-Q4 is group of atoms required to form a 4-thiazolidinone ring or other prescribed ring, each of R5-R10 is alkyl, each of L1-L3 is alkyl, aryl or H, X<1> is an anion and m=0 or 1.
Patent JP-S5333484-A (JP)
Title: Interference preventive system of machine tool having plurality of movable members
Inventor: NODA SHIBAROU
IPC: G05B19/19
Filed: 1976-09-10
Abstract: PURPOSE: To provide an interference protective system of a machine tool having a plurality of movable members, wherein the positions of the contours of upper and lower tool rests including tool rests and tool cutters are momentarily compared and computed thereby preventing the interference between the upper and lower tool rests. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5634160-A (JP)
Title: Pause mechanism in cassette deck
Inventor: TAKAHASHI NOBUO
IPC: G11B15/24
Filed: 1979-08-29
Abstract: PURPOSE: To avoid the head and tape from being detached, by the change over of the 1st solenoid controlling the movement of lock lever and the 2nd solenoid controlling the forward and backward of the head chassis and pinch roller chassis.  
     CONSTITUTION: The pause mechanism consists of the lock plate linked to the plunger 22 of the 1st solenoid 21, pinch roller chassis 6 located in slide-free on the upper side of the head chassis 1 fixing the head, and the 2nd solenoid 29 controlling the forward and backward of the head chassis 1 and pinch roller chassis 6. The head chassis 1 is locked to the lock plate 27 in response to the return of the plunger 22 with the interruption of power application to the 1st solenoid 21, the 2nd solenoid 29 is made off, the pinch roller chassis 6 only is backward, allowing the pause state without detaching the tape from recording or playback, and the residual erase of tape can be avoided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08307141-A (JP)
Title: Antenna
Inventor: HIRAYAMA SEN
IPC: G04G21/04
Filed: 1995-05-08
Abstract: PURPOSE: To improve the sensitivity of the antenna incorporated in a wrist watch or the like without decreasing the strength. CONSTITUTION: A loop antenna 20 is arranged to an upper face of an outer circumferential part of a watch case 1 containing a watch module 2 to receive a radio wave of a time signal. The antenna 20 is provided with a core material 21 and a winding 22 arranged in the core material 21. The reception sensitivity of the antenna 20 is improved by increasing the quantity of ferrite in the core material 21. The strength is decreased by the increased quantity of ferrite and easily broken but the surface of the core material 21 is coated by a buffer material 23 made of a soft resin such as a urethane resin to reinforce the strength.
Patent JP-S603976-A (JP)
Title: Automatic profiling method of weld line
Inventor: IDE EIZOU
IPC: B23K9/12
Filed: 1983-06-20
Abstract: PURPOSE:To perform profile welding with high accuracy and excellent reliability in AC arc welding using a consumable electrode by controlling the arc point so as to profile automatically the weld line by utilizing the welding conditions for the stage of welding. CONSTITUTION:There is a specified function relation among welding current, the feed speed of a consumable electrode, arc voltage, wire extension of the electrode and arc length in consumable electrode type AC arc welding. The welding current, the feed speed of a consumable electrode 2 and the voltage between a welding chip 3 and base metals 7 to be welded are detected respectively by a current detector 21, a detector 23 for the rotating amt. by a roller 9 and a voltage value detector 22 in the stage of welding the metals 7 with an AC arc while oscillating the electrode 2 in the groove of said materials. These values are inputted to a digital calculator 35, by which the length of the arc 4 and the distance between the chip 3 and a weld metal 6 are determined and the relative position of the chip 3 with respect to the weld line is controlled to the set position from the change in the above-mentioned distance owing to the oscillation of the chip, by which the arc point is profiled to the normal weld line and the welding is thus accomplished.
Patent JP-S5334466-A (JP)
Title: Electrode construction of semiconductor device
Inventor: OBARA MASANOBU
IPC: H01L21/60
Filed: 1976-09-10
Abstract: PURPOSE: To increase the surface efficiency of the functional element forming area, by providing the junction support absorbing the effect of the pressing weight at bonding with distortion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5233879-A (JP)
Title: Method for removing nitrogen oxides
Inventor: MATSUMOTO SHIYUNICHI
IPC: B01J12/00
Filed: 1975-09-11
Abstract: PURPOSE: Removing NOx contained in exhaust gases from factories or combustion equipments, by reducing at a comparatively low temperature and non-catalytically without generating secondary pollutions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08303241-A (JP)
Title: Engine cooling device and construction machine
Inventor: FUNABASHI SHIGEHISA
IPC: F01P5/06
Filed: 1995-05-08
Abstract: PURPOSE: To provide an engine cooling device to increase an airflow and a pressure without lowering fan efficiency and increasing the generation of noise and to provide a construction machine utilizing the engine cooling device. CONSTITUTION: Cooling air from the outside of an engine compartment 1 passes through a cooling air intake port 7 to the engine compartment 1. The cooling air is throttled by a suction pipe 8 after the passage of it through an intercooler 6a, an oil cooler 6b, and a radiator 6c and flows in a centrifugal fan 4. Thereafter, the cooling air blown out in an outer peripheral direction through the rotary shroud 4a of the centrifugal fan 4 cools an engine 5 and an oil pan 10 as it flows therethrough and is exhausted through a cooling air exhaust port 9 to the outside of the engine compartment 1.
Patent JP-H04317439-A (JP)
Title: Method for imparting ornamental pattern to substrate surface
Inventor: HARADA HIROYUKI
IPC: C03C17/22
Filed: 1991-04-16
Abstract: PURPOSE:To expand the field of applications as the interior materials for the building by irradiating the surface of a light-transmitting substrate coated with a fluorescent paint with black light and imparting an ornamental pattern excellent in visuality on the surface opposite to the coated surface. CONSTITUTION:A fluorescent paint is applied on the rear of a light-transmitting substrate having crystals such as crystallized glass. The paint-coated surface is irradiated with black light from the outside of the coated surface. An ornamental design excellent in visuality in accordance with the paint is allowed to appear on the surface opposite to the coated surface. As a result, a color having light resistance and durability and which is dreamy and gives an appearance of depth and length appears by the irradiation with light from the rear.
Patent JP-S5810861-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SATOU MASAKI
IPC: H01L21/8242
Filed: 1981-07-14
Abstract: PURPOSE:To eliminate the constriction of the side surface of an electrode and to enhance reliability in a multilayered electrode structure, by embedding the first electrode in the semiconductor substrate. CONSTITUTION:The first electrode 27 is embedded in the semiconductor substrate 21. The desired region on the semiconductor substrate 21 is selectively etched and the embedded region is formed. Then heat treatment is performed on the surface of the substrate, and a first insulating film 22 is formed. A first electrode material is deposited on said insulating film 22, selective etching is performed and the first electrode material is left only in the embedded region. In this method, the surface of the first electrode become smooth, the constriction on the side surface can be prevented, the short circuit between the electrodes and the degradation of the dielectric strength are prevented, and the reliability is enhanced.
Patent JP-2000304769-A (JP)
Title: Probe
Inventor: KATAYAMA KIYOUYU
IPC: G01R31/02
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent a damage and an imperfect contact of a portion to be inspected by providing a flat plate-like contact member made of a conductive rubber molding at a contact end with the portion, and elastically bringing the member into planar contact with the portion. SOLUTION: The probe body 1 has a coupling pin for fixing a contact member 2, a contact 12 for stretchably holding the pin at a coiled spring, and a socket 13 for containing the contact 12. The member 2 is formed in a conductive rubber molding 21 obtained by adding a conductive powder material to a rubber material such as a silicone resin or the like. A contact portion 201 is formed in a flat plate-like or sheet-like state so as to be brought into plane contact with a portion to be inspected. As the member 2, a member having a different size in response to a size of the portion is prepared. Thus, since the member 2 can be elastically brought into surface contact with the portion of a printed board, a contact force with the portion is decreased and a contact range can be increased.
Patent JP-S5634105-A (JP)
Title: Record player
Inventor: KUSAKA SATORU
IPC: G11B21/04
Filed: 1979-08-29
Abstract: PURPOSE: To make compact the player through ease of assembling, by providing the flat motor in the direction of swing shaft concentrically to the swing shaft of the tone arm and by the motional feedback control of the swing movement of the tone arm.  
     CONSTITUTION: The tone arm 5 is supported with the carriage 14, and the carriage 14 is moved in straight line along a pair of rails 18, 19 for linear tracking. In such a record player, the flat motor 60 is provided in concentricity with the horizontal rotating shaft 7 of the tone arm 5, and the swing speed detection coil 69 of the tone arm 5 and the deviation angle detector 73 of the tone arm 5 are assembled in the motor 60, for the motional feedback control of the swing movement of the tone arm 5. With the constitution like this, the swing drive unit of the tone arm 5 is made compact and the number of components and made a few. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63275961-A (JP)
Title: Optical current transformer
Inventor: MATSUMOTO MITSUO
IPC: G01R15/24
Filed: 1987-05-07
Abstract: PURPOSE:To expand the detecting range of Faraday turning angles, by performing detection with a low level register and a high level register for every specified phase-time point of a fundamental frequency component of an electric signal, which is obtained by transducing light transmitted through a Faraday element. CONSTITUTION:A counter 2 divides the clock from a clock generator. A three- phase generator 5 generates three-phase signals based on the contents of the counter 2 so as to turn ON and OFF light emitting diodes 6, 7 and 8. The emitted light outputs are projected on lenses 12, 13 and 14 and inputted in a Faraday element 18 through polarizers 15, 16 and 17. The output of the element 18 is projected on a photodiode 23. The fundamental frequency component of the transduced electric signal is pushed out of a filter 25. A low level buffer register 27 is updated with the contents of the counter 2 for every specified phase time of the fundamental frequency component. Every time overflow and underflow are generated in the contents of the counter 2 in the updating step, a high level digit counter 20 is increased and decreased by one count. In this way, the detecting range of the Faraday turning angle can be expanded.
Patent JP-H05311532-A (JP)
Title: Combined filament yarn and its production
Inventor: FUJIMOTO MASUMI
IPC: D02G3/04
Filed: 1992-04-28
Abstract: PURPOSE:To obtain a combined filament yarn having a mottled feeling with clear and natural irregularity by blending two or more kinds of filament yarns having different dyeabilities or filaments having different colors in a specific state. CONSTITUTION:Filament yarns A, B having different dyeabilities or filaments A, B having different colors are blended with each other in such a manner as to form entangled and collected parts S, S' and opened parts K, K'. The entanglement pitch, the blend entanglement pitch and the average blend entanglement pitch are selected to be 9.5-20mm, 5-2,000mm and <=300mm, respectively.
Patent JP-H046225-A (JP)
Title: Feed forward control method for in-furnace temperature controller
Inventor: ITO KOJIRO
IPC: G05D23/00
Filed: 1990-04-25
Abstract: PURPOSE:To execute the feed forward control of an in-furnace temp. with high accuracy by correcting a feed back control by the static characteristic compensation component signal determined from the thermal load capacity of a preceding coil at the time of starting the passage of preceding coil and succeeding coils after a leader part. CONSTITUTION:The preceding and succeeding coil product parts 11a, 11b connected by the leader part 12 are continuously passed in an annealing furnace 1 and are treated. The temp. in this furnace 1 is detected and a control signal DELTAMV is outputted by the detection signal PV thereof and a target temp. SV. On the other hand, the feed forward (FE) static characteristic compensation signal DELTAFn is determined by a differential computing means 9 in accordance with the thermal load capacity Fn of the next coil obtd. by the computing means 8 and is added to the above-mentioned DELTAMV; further, the FF dynamic characteristic compensation signal obtd. by an imperfect differentiating means 10 is added thereto. Such signal is supplied to a combustion control means 15 to control the in-furnace temp. A differential computing means 9 is switched to a composite differential computing means 25 by a switch 26 at the time of starting the passage of the above-mentioned succeeding coil 11b and the feed back control signal DELTAMV is corrected by the static characteristic compensation signal DELTAFn added with the thermal load capacity Fni of the preceding coil 11a.
Patent JP-S5810785-A (JP)
Inventor: HASEGAWA HIROSHI
IPC: G02F1/1335
Filed: 1981-07-13
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-S60254625-A (JP)
Title: Testing method for schottky gate fet
Inventor: FUKUDA MASUMI
IPC: H01L21/66
Filed: 1984-05-30
Abstract: PURPOSE:To do an accelerated life test precisely in a short time, by inputting an alternating-current signal having a higher level than the allowable operating signal level into the gate of the field effect transistor to operate it. CONSTITUTION:A direct current bias from a DC source 22 as well as an alternating-current signal from an AC source 24 are applied to the gate of a field effect transistor 22. By the AC signal whose level is larger than the signal level being possible to be allowed at normally operating time, the gate bias voltage is swung around the load line in the output characteristic of the field effect transistor to cause the schottky junction to flow a reverse breakdown current and a forward gate current alternately, so that occurrence of consumed defects can be accelerated owing to the sum of both the currents and a leak current.
Patent JP-H02290989-A (JP)
Title: Horizontal multistage electrolytic cell
Inventor: ISHIGURO KEIICHIRO
IPC: C25B9/00
Filed: 1989-04-28
Abstract: PURPOSE:To easily take out a desired electrode plate only by opening a lid on an electrolytic cell by arranging plural electrode plates each having an anode and a cathode in the electrolytic cell for seawater, etc., without using a bolt. CONSTITUTION:A spacer insertion hole 6a and a stopper insertion hole 8a are formed in the electrode plate 5a of the seawater electrolytic cell, the spacer insertion hole 6a is provided in an electrode plate 5b, and a spacer 6 and a stopper 8 are respectively set in the electrode plates 5a and 5b. Many electrode plates 5a, 5b, 5a,... are placed on one another, the vertical movement of the electrode plate 5 is limited by the spacer 6 in the shell 1 of. the cell, and the horizontal movement of the electrode plate 5 is limited by the stopper 8. The electrode plates 5 are placed on one another vertically and horizontally to form a checkered group of electrode plates. A positive voltage is then impressed on the anode part 14 of the electrode plate 6 through a conductor terminal 9, and a negative voltage is impressed on the cathode part 141 of the electrode plate 5 through a conductor terminal 10 to electrolyze seawater. Since the spacer 6 and stopper 8 fixed to the single electrode plate are used to fix the electrode and a bolt is not used, even one desired electrode can be easily drawn out.