baber/WOPTO huggingface dataset:
Patent JP-S5919352-A (JP)
Title: Semiconductor laser cleaving device
Inventor: KANETOMO MASABUMI
IPC: H01L21/78
Filed: 1982-07-23
Abstract: PURPOSE:To accurately position a scratch for cleavage by mounting a diamond tool on one end, disposing a drive system on the other end, and providing a movable base which has the rotatable center of supporting by pneumatic bearing under static pressure at the intermediate. CONSTITUTION:A diamond tool 31 is disposed at one end of a shaft 34 which rotates in a direction of an arrow 33 around a rotating central line 32, and the shafts 35 mounted at both right and left sides of the shaft 34 are supported by pneumatic bearings 36 under static pressure with compressed air reservoir 49 and a diffusing nozzle 50. An air cylinder 38 which moves in a direction of an arrow 37 is disposed at the other end of the shaft 34, and driven by compressed air through an electromagnetic valve 39 and a speed controller 40. A wafer 41 is mounted on a vacuum attracting base 42 under the diamond tool 31, and the base 42 is provided on the bases 45, 46 disposed on a stationary trestle 48.
Patent JP-S6020158-A (JP)
Title: General fixture for testing printed board
Inventor: OOYAGI YUTAKA
IPC: G01R1/073
Filed: 1983-07-15
Abstract: PURPOSE:To reduce remarkably a replacement time and a manufacturing cost by dividing a fixture into a general fixture board and a discrete fixture board which can be replaced easily whenever a function of a printed board is different. CONSTITUTION:A connection 8 from a connector 7 to the outside is connected to a general fixture board 5, and a lower pin 4' of a discrete fixture board 3, and a terminal 6 placed in a checkerboard pattern at constant intervals on the general fixture board 5 are connected by making them contact to each other. Also, the lower pin 4' is structured so as to become eccentric optionally to an upper pin 4, and even when the center of a terminal to be tested 2 of a printed board and the center of the terminal 6 of the general fixture board are not on the same vertical line, the lower pin 4' can be connected to the terminal 6. In this way, with respect to a function test of many kinds of printed boards whose functions are different from each other, it is possible to cope with it by only replacing a discrete fixture board which is prepared in advance and is capable of changing its connection by a contact.
Patent JP-H0227041-A (JP)
Title: Office space partition structure
Inventor: BURUUSU KIISU BAUNDEI
IPC: A47B83/00
Filed: 1989-05-20
Abstract: PURPOSE: To dispense with the disassembling and reassembling of a work station for movement by making individual units usable alone and in a row of a plurality, and also constituting each unit movable in the folded state. CONSTITUTION: An individual self-standing unit 30 is formed of a plurality of discontinuous modules 32: 124, 125, 126 stacked in the height of a required privacy screen and each having a width corresponding to two or three sections. Each module is foldable along a bend line into shipping and functional configurations. Accordingly, each self-standing unit 30 is movable as it is without disturbing adjacent work stations or putting away the employee's personal effects.
Patent JP-H06316456-A (JP)
Title: Ceramics decorative pigment composition and production of decorated ceramic
Inventor: IWASAKI TAKASHI
IPC: C01B33/40
Filed: 1993-05-06
Abstract: PURPOSE:To develop a ceramic decorative pigment composition exhibiting remarkable viscosity, capable of being painted by various techniques and develop ing an optional color tone after firing different from that before firing by easily dispersing a synthesized pigment in water or org. solvent as a primary grain and produce a decorated ceramics from the composition. CONSTITUTION:A ceramics decorating pigment composition having a smectite structure, contg. an element developing a desired color tone after firing and shown by the following formula and consisting essentially of at least one kind selected from the synthetic silicates having a different color tone before firing is used (X<+>, X<2+>)0.2-0.6(M<3+>, M<2+>, Li)2-3(Si, Al)4O10(OH).nH2O. In the formula, X<+> is alkali metal ion, X<2+> is alkaline-earth metal ion, M<3+> is trivalent metal ion, M<2+> is bivalent metal ion, n>=0, ',' in () shows 'and/or'.
Patent JP-S5653558-A (JP)
Title: Brush action detector for electric rotary machine
Inventor: ABE TAKASHI
IPC: H01R39/58
Filed: 1979-10-05
Abstract: PURPOSE:To grasp direct quantitatively the dynamic action of brush in a brush holder of an electric rotary machine by a method wherein pressure sensors are provided inside the brush holder respectively at the upper parts and the lower parts of the inner wall in the rotational direction of the current collecting part and at the upper parts of the inner wall in the antirotational direction. CONSTITUTION:In a commutating device pressing a brush 2 against the aliding face of a commutator 1 with pressing springs 7, pressure sensors 9a-9f are equipped at the proper inside portions of a brush holder 3. The equipped portions are defined as the upper parts 8a, 8b and the lower parts 8c, 8d of the inner wall in the rotational direction of the commutator 1, and the upper parts 8e, 8f of the inner wall in the antirotational direction. By this way, the dynamic action of the brush 2 in the brush holder 3 can be grasped direct quantitatively, chattering phenomenon, etc., can be detected and the most suitable design of the brush device conforming to the specification can be performed.
Patent JP-2000323628-A (JP)
Title: Semiconductor device, manufacture thereof and electronic device using the same
Inventor: YAMAGUCHI YOSHIHIDE
IPC: H01L21/60
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To simultaneously satisfy stress alleviating and process matching and surely alleviate stress generated by thermal expansion coefficient difference from that of the mounting substrate, by introducing a function separating multilayer film structure including a stress alleviating resin layer having the stress alleviating function and a heat resistance resin layer having heat resistance. SOLUTION: A semiconductor device is electrically connected with a mounting substrate via a package electrode 7. The package electrode 7 is also electrically connected with an electrode 2 of the semiconductor element via a wiring 6. Under the wiring 6, a first resin layer 4 is provided and a second resin layer 5 is formed on the wiring 6. Between the first resin layer 4 and a semiconductor element 1, a passivation film 3 is provided. As the first resin layer 4, the photosensitive polyimide is used and, as the second resin layer 5, the denaturated epoxy resin is used. As a result, stress generated by expansion coefficient difference in the case where the semiconductor device is mounted on the mounting substrate can be alleviated with deformation of wiring 6, first resin layer 4 and second resin layer 5.
Patent JP-S618168-A (JP)
Title: Heating oven for coating resin
Inventor: MATSUNO TAKEMI
IPC: F27B9/00
Filed: 1984-06-21
Abstract: PURPOSE:To make it possible to hold all products passes through a heating space to predetermined uniform temp., by setting the upper hermetically closed space of a metal box body to a heating space and forming the feed-in port for feeding each product into the main body of a heating oven and the feed-out port of the heated product below the heating space. CONSTITUTION:In a metal ox shaped heating oven 1, of which the upper part is hermetically closed, for heating metal products 7 having to receive the coating of a resin, the feed-in port 3 of each product 7 to be heated and the feed-out port 4 of the heated product 7 are formed below a heating space 2. That is, because the products are continuously sent into the heating space 2 to receive heating, even if the feed-in port 3 and the feed-out port 4 are always opened, the high temp. air filling the heating space 2 prevents the invasion of the low temp. open air and predetermined temp. can be held without generating the rapid change in temp. within the heating space 2. As a result, all products passes through the heating space 2 are held to predetermined uniform temp. to bring a resin film to a uniform state and a good quality product can be obtained.
Patent JP-H07308310-A (JP)
Title: Audiometer
Inventor: MUNEZAKI TADASHI
IPC: A61B5/12
Filed: 1994-05-18
Abstract: PURPOSE:To make an inspection faster and to prevent precision of the inspection from decreasing by a method wherein, when there exists a response from a testee to a sound for inspection, the sound for inspection is stopped once and then, when the response from the testee is continued, the inspection on the power of hearing is temporarily stopped and a fact the response by the testee is an error is reported. CONSTITUTION:An audiometer 1 transmits a control signal S2A into a sinewave oscillator 4 from a CPU 3 in accordance with an action command accompanying an operation of an operation panel 2. The oscillator 4 generates thereby a sinewave signal with a specified frequency and transmits it to a switch circuit 6 through a variable attenuator 5. The switch circuit 6 transmits an inspection sound from a receiver 9 or 10 through a receiver switching tool 8 when the switch is closed by a control signal S2C. In the case when a testee pushes a response button 24A or he continuously pushes the response button 24A even though the inspection sound is not provided, an alarm sound is generated from an alarm 25 and a specified message is displayed on a displaying tool 26.
Patent JP-H04353897-A (JP)
Title: Voltage switching device
Inventor: FUJITA HARUKI
IPC: G09G1/16
Filed: 1991-05-31
Abstract: PURPOSE:To obtain two different DC voltages with one rectifying and smoothing circuit by providing terminals which differ in ratio of the number of turns on the cold side of the secondary winding of a power transformer in a power circuit which drives the deflecting circuit of a multi-mode cathode-ray tube display monitor which has several different deflection frequencies, and switching the terminals by a relay. CONSTITUTION:The terminals (g) and (f) which differ in ratio of the number of turns are provided on the cold side of the secondary winding of the power transformer 6 and connected to switching contacts f' and g' of the relay 11. A rectifying diode 1 and a smoothing capacitor 3 are connected to the hot side of the transformer and then connected to a DC power output terminal (c). When a deflection frequency detection signal is applied to a voltage switching control terminal (d) for the base of a transistor 10 for voltage switching control, the relay 11 operates to switch the terminals (g) and (f) of the transformer and the two different DC voltages are led out to the output terminal (c) by the one rectifying circuit.
Patent JP-S5553734-A (JP)
Title: Microprocessor driving unit
Inventor: HIRASHIMA MASAYOSHI
IPC: H04N5/445
Filed: 1978-10-17
Abstract: PURPOSE: To simplify the microprocessor driving circuit by installing the gated oscillator which is controlled by the pulse generated in synchronization with the horizontal synchronous signal of the TV signal and the counter which performs the division.  
     CONSTITUTION: Multivibtators 13 and 14 are triggered by horizontal pulse ϕ 10  drawn out of deflecting circuit 6 of the TV picture receiver, and gated oscillator OSC15 is controlled by the output of multi 14. The output of OSC15 is divided by counter 16, and multi 18 is triggered by the delayed 17 signal to produce 1st clock pulse ϕ 1  which drives microprocessor MPU8. Then pulse ϕ 1  is delayed 19, and multi 20 is triggered to produce 2nd clock pulse ϕ 2  which drives MPU8. As s result, the data given from external memory unit 10 is stored in main memory 7, and memory 7, and memory 7 is read out by MPU8 for the display at CRT4 via video mixer circuit 3. At the same time, the oscillation of OSC15 is stopped by the 2nd division output of counter 16 to drive MPU8. Thus the crystal oscillator is not required for production of the clock pulse of MPU8, thus simplifying the circuit constitution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5461656-A (JP)
Title: Protective relay
Inventor: HONMA AKIYOSHI
IPC: H02H7/045
Filed: 1977-10-25
Abstract: PURPOSE: To prevent the erroneous function due to the inrush current of transformer, by obtaining the ratio between basic component and second harmonics of system current and blocking the output when said ration exceeds over setting level.  
     CONSTITUTION: When protecting the transformer 2 inserted in the line 1 by  means of protective relay 3, system current from CTs 4, 5 is supplied through the  line 8 to current differential relay 6 and inrush current detector 7 then the output  from relay 6 is time coordinated by timer 9 and produced from AND gate 10. Consequently when the ratio between basic component and second harmonics of current  during one cycle of basic com ponent exceeds over setting level, detector 7 detects  that the abnormal current is caused by inrush current and blocks the output thereby  erroneous furnction due to inrush current can be prevented 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01298775-A (JP)
Title: Superconducting multiterminal element
Inventor: KURIHARA NORIKO
IPC: H01L39/22
Filed: 1988-05-27
Abstract: PURPOSE:To enable switching operation at high output and at high speed by replacing an SiO2 layer being an insulating film with a diamond layer. CONSTITUTION:A diamond film 2 is accumulated on an Si substrate 1 by a plasma CVD method and a superconducting layer 3 is formed on this diamond film. Next, Pb is deposited and oxidized to form a tunnel barriers layer 6 and then needless superconducting layer is removed, and a diamond layer 8 is accumulated until it becomes higher than the tunnel barrier layer 6 by the plasma CVD method. Next, a mask is removed and a superconducting electrode layer 4 is spatter-deposited. Next, an oxide film 7 of Pb is accumulated and a diamond layer 9 is formed, and thereafter a superconducting electrode layer 5 is spatter-deposited, thus a superconducting multiterminal element is obtained. The superconducting multiterminal element having diamond layers as insulating layers has cooling effect this way, therefore the switching speed becomes high and it is excellent in reliability and reproducibility.
Patent JP-2000318802-A (JP)
Title: Fixing device for attachable and detachable press container
Inventor: SUZUKI TAKAMI
IPC: B65F1/14
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To improve the handling property of a container by vertically slidably supporting a leg energized upward by an elastic member on the lower part of the front cargo box of an attachable and detachable press container loadable on to and unloadable from a vehicle through a cylindrical support member, and making the leg lockable in two vertical positions. SOLUTION: In the state where an attachable and detachable press container A is fixed on the ground, a leg 12 is locked in an extension position by engaging locking a lock pin 14 through the boss 16 of a cylindrical support member 11 fixed to the lower part of the front cargo box 1 of the container A and the first pin hole 19 of the leg 12 fitted to the support member 11. At this time, a gas spring 13 energizes the leg 12 upward with a vertical rail 18 by the internal gas pressure. When the container A is loaded on to a vehicle, the lock pin 14 is pulled out, the leg 12 is raised with the vertical rail 18 by the force of the gas spring 13, and the lock pin 14 is engagingly locked through the boss 16 and the second pin hole 20 of the leg 12, whereby the leg 12 is locked in a contracted position.
Patent JP-S5757141-A (JP)
Title: Paper feeding apparatus
Inventor: SANNOMIYA AKIO
IPC: B65H3/06
Filed: 1980-09-17
Abstract: PURPOSE: To prevent skew of papers in waiting and stabilize the conveyance  attitude of papers by keeping the frictional force between accumulated papers and  the feeding roller of a paper feeding apparatus for a card reader etc. below the  frictional force between a paper feeding belt and the paper at brake shoe position.  
     CONSTITUTION: The uppermost paper 2 is sent-out one by one through a feeding belt 16 and a feeding roller 13 through driving of a driving pulley 17 in A direction. Then, the paper 2 passes on a brake shoe 5. At this time, the frictional force F 1  between the paper feeding belt 16 and the paper 2 is set larger than the frictional force F 2  between the brake shoe 5 and the paper 2, and the frictional force F 2  is set larger than the frictional force F 3  between the feeding roller 13 and the paper 2. Therefore, papers can be certainly separated, even if paper are sent in superposition from the accumulation part 1, and feeding can be carried-out one by one certainly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62285474-A (JP)
Title: Semiconductor device
Inventor: TOMITA KOJI
IPC: H01L21/338
Filed: 1986-06-02
Abstract: PURPOSE:To inhibit a short channel effect, and to apply an electric field in the direction of a channel effectively by forming a groove, a bored hole or the like to one part of a conductive layer held by oppositely faced ohmic electrodes. CONSTITUTION:A buffer layer 3, conductive layers 4, 5, etc. are laminated onto a semiconductor insulating substrate 2, and ohmic electrodes 7, 8 are arranged oppositely onto the layer 5. A groove is shaped in parallel with a channel layer 14 in the layer 5, and a gate electrode 16 is formed through photoetching, etc. through the groove, thus shaping a GaAsFET, etc., under the state in which three directions of the layer 14 are surrounded by the electrode 16. When voltage is applied from the main surface of the layer 5 and side surfaces forming a specified angle with the main surface of the layer 5, electrons are confined at the center of a channel region in the groove, and the two-dimensional effect of the electric field of the channel layer and the diffusion of carriers are inhibited while an electric field in the channel direction can be applied effectively, thus improving the transfer efficiency of electrons. Accordingly, a short channel effect is suppressed, and the velocity of electrons is increased and drain currents and mutual conductance characteristics are enhanced.
Patent JP-S619955-A (JP)
Title: Molten steel level detecting gage of continuous casting machine
Inventor: SANO TSUYOSHI
IPC: G01F23/22
Filed: 1984-06-22
Abstract: PURPOSE:To detect exactly the level of the molten metal in a mold with good reproducibility with simple constitution by transmitting ultrasonic waves to the molten metal surface and measuring the time when the reflected waves arrive at an ultrasonic sensor. CONSTITUTION:The ultrasonic sensor 6 emits transmission waves 9 toward the molten metal surface at prescribed time intervals. Part of the waves 9 are reflected by the powder 8 on the surface 7 and arrive as auxiliary reflected waves 11 at the sensor 6. On the other hand, the greater part of the waves 9 arrive at the surface 7 by passing through the inside of the powder 8, are reflected by the surface 7 and arrive as main reflected waves at the sensor 6. The output from the sensor 6 is inputted to a counter 12, by which the time since the transmission of the ultrasonic waves till the detection thereof of counted. The count value is inputted to a converter 13 and is converted to a level signal. The level signal is inputted to a molten metal surface stabilizer 14 which generates a slide nozzle control signal or billet drawing speed control signal to control the molten metal level in the mold.
Patent JP-S63292638-A (JP)
Title: Method of setting digital code in electronic control apparatus
Inventor: NOMOTO KAZUNORI
IPC: H01L21/60
Filed: 1987-05-26
Abstract: PURPOSE:To make decoding of preset digital codes difficult and to improve security protection, by using a semiconductor element having a bump electrode structure as a semiconductor element, and setting the digital codes with a specified digital code setting means. CONSTITUTION:Bump electrodes (a)-(f) for pattern codes are removed by using an external means, e.g., a laser light projecting device. Namely, the bump electrodes are removed for data '1'. The bump electrodes are made to remain for data '0' and working is performed. A semiconductor element 1, in which a pattern code part 12 is set, is attached to a land 11 for the bump electrodes in accordance with the above described working procedure. Electrodes are connected by using a reflow tank. After a circuit substrate is assembled in this way, a colored coating material is applied so as to cover the entire semiconductor element. Thus protection and moisture resistance of the semiconductor element 1 are improved. Digital codes are set by above described way. The configurations of the circuit substrates are approximately equal even if the circuit constitutions of electronic control apparatuses are different. Thus the codes cannot be decoded unless the bump electrodes of the semiconductor element 1, which is mounted on the circuit substrate, are investigated by using a special apparatus.
Patent JP-S63292644-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEDA MASAYUKI
IPC: H01L21/76
Filed: 1987-05-26
Abstract: PURPOSE:To form an element isolation region, which can be flattened and miniaturized by simple steps, by digging the bottom part of a groove, and embedding a single crystal silicon layer in the groove by using a selective epitaxial method in the fourth step. CONSTITUTION:Ions of specified impurity species such as As<+>, B<+>, P<+> and the like are implanted in a groove 4, in which a thermal oxide film 5 is formed, and a channel cutting layer 6 is formed. Only the thermal oxide film 5 at the bottom part of the groove 4 undergoes anisotropic etching by an RIE method in a mixed gas atmosphere. The bottom part of the groove 4 is further etched. The bottom part of the groove 4 is further dug as shown by a numeral 8. Thereafter, a single crystal silicon layer 9 is embedded in the groove 4 by a selective epitaxial method. Finally, the surface is oxidized, and a flat oxide film 10 is formed on the surface of the single crystal silicon layer 9 in the groove 4. Since the oxide films 5 and 10 are insulating films and the channel cutting layer 6 is also an insulating region in this constitution, an element isolation region including the single crystal silicon layer 9 in the groove 4 is formed.
Patent JP-H07336349-A (JP)
Title: Document approval stamping and circulation system
Inventor: NAKAMURA SAYOKO
IPC: G06Q10/06
Filed: 1994-06-10
Abstract: PURPOSE:To perform approval stamping and circulation in plural departments. CONSTITUTION:An approval stamping order, department information, a password and a stamp state are provided in the approval stamping department information of a document file 14, an approval stamping department judgement part 13 is provided with a stamp collation means for collating the department information of a next order from the one for which the stamp state is stamping completion among the department information with the department information inputted in a department information input part 12 and a document preparation part 16 is provided with an approval stamping department information change part 18 for changing the stamp state to the display of the stamping completion. By changing the stamp state before and after the circulation in the respective departments and collating the department information of the next order from the one for which the stamp state is the stamping completion with the department information inputted in the department information input part 12 in the department of the next order, the approval stamping department are easily checked.