baber/WOPTO huggingface dataset:
Patent JP-S54109388-A (JP)
Title: Semiconductor integrated circuit
Inventor: SUGANO MASASHI
IPC: H01L27/04
Filed: 1978-02-15
Abstract: PURPOSE: To establish IC suitable for multi-functions, by using MOS capacitor inserting SiO 2  dielectric substance film between the semiconductor electrode and the metal electrode, as the capacitor coupling the local oscillation circuit with the frequency conversion circuit being the load to it.  
     CONSTITUTION: As the capacitor 31 coupling the local oscillation circuit 25 with the amplifier 32, the coupling capacitor of the following construction is used. That is, the N +  type implanted region 103 is formed by diffusion on the P type Si substrate 100, the N type layer 102 is epitaxially grown on the entire surface, and this is separated into islands with the P type region 101. Next, the P type region 104 is formed by diffusion in the island region, the SiO 2  film 105 is coated which is the capacitor dielectric substance, opening is provided, and one metal wiring electrode 107 is attached to the region 104. Further, the metal wiring 106 is coated, being another electrode, via the dielectric film 105, causing bonding capacitance between the region 104, substrate 100, and separation region 101 and constituting MOS type capacitor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58134404-A (JP)
Inventor: MURAI YASUHIDE
IPC: H01C7/00
Filed: 1982-02-05
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-S56113490-A (JP)
Title: Discharger for stencil sheet of rotary mimeograph printer
Inventor: TAKAHASHI YASUHIRO
IPC: B41L13/14
Filed: 1980-02-15
Abstract: PURPOSE:To waste used stencil sheets in nonbulky shapes without staining hands, etc. by mounting a device which cross-feeds overlapped bodies after the longitudinal feed of the sheets, compressing them, in a device which discharges the sheets from a rotary mimeograph printer. CONSTITUTION:When sending the instructions of the removal of a stencil sheet, pawls 10 are turned and connected to the grooves of a stencil sheet mounting section 3 while a drum 1 and gears 17, 18 are rotated, and the stencil sheet 5 is stripped off from the drum 1, sent into a receiving pan 24 and overlapped. Rollers 27, 28, an endless chain pair 44 and a rotary pin 47 are turned by the starting of a motor 37, an overlapped body of the sheet 5 is pushed against the rolls 27, 28 by means of a pawl 45, and the end section is bitten to these rolls 27, 28, compressed, changed into a beltlike piece and discarded through a discarding passage 26. The rotary pin 47 functions as the guiding of one side edge section of the sheet overlapped body.
Patent JP-H08209489-A (JP)
Title: Cloth for bag filter
Inventor: OKUDA TAKESHI
IPC: B01D39/08
Filed: 1995-02-06
Abstract: PURPOSE: To produce a cloth for a bag filter consisting of a long glass fiber having a C glass composition, excellent in acid resistant properties, tensile strength and folding strength, and having a long life. CONSTITUTION: This cloth for a bag filter is obtained by weaving a cloth having a broken twill construction using a glass fiber filament of <=7μm nominal size having a C glass composition with a good acid resistance, and then treating the cloth with a mixture of three components consisting of a tetrafloroehylene resin, a silicone resin and a graphite to further improve acid and alkali resistant properties, a folding strength and dust releasing properties, etc., to obtain the objective cloth for the bag filter.
Patent JP-H01310710-A (JP)
Title: Partition wall of backwashable precoat filter element
Inventor: TANUIAA HAKU
IPC: B01D37/02
Filed: 1989-01-26
Abstract: PURPOSE: To increase a contamination capacity and to execute filtering and backwashing efficiently for a long period by coaxially arranging a septum in a longitudinally pleated form on the circumference of a perforated metallic core and supporting a prescribed precoat at the septum. CONSTITUTION: The precoat filter element consists of the metallic core 20 consisting of a perforated cylindrical wall 24 regulating a space for discharge and the septum 10 coaxially arranged therewith. The septum 10 has the longitudinal pleats 12 having valley parts 14 in contact with the perforated cylindrical wall 24 and front ends 16 distant from the wall 24 and is coated with the precoat. The precoat consists of, for example, a slurry of ion exchange resin particles suspended in deionized water. The precoat slurry is sent to the pleated septum 10 in a first direction and the precoated is accumulated on the pleats 12. The liquid is sent to the precoated pleats 12 in the same direction and is thus treated. Another liquid is sent in an opposite direction to execute backwashing.
Patent JP-S62290152-A (JP)
Inventor: CHIU CHIYUU CHIYAN
IPC: H01L21/306
Filed: 1987-01-29
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-H11208436-A (JP)
Title: Brake control device
Inventor: OSAWA TOSHIYA
IPC: B60L50/10
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out energy collection at the time of braking on a vehicle driving wheels of which are driven by an electric rotational driving source to work as an electric motor and a generator. SOLUTION: It is furnished with a master cylinder to generate master pressure of two systems of a driving wheel and a driven wheel in accordance with operation of a brake pedal 2, an electric pump 7 and an accumulator 8 to generate auxiliary braking pressure, a pressure control valve 9 to reduce this auxiliary braking pressure in accordance with a pressure reduction command value, a first change-over valve 3 to select master pressure of the driving wheel and output pressure of the pressure control valve 9 and to supply them to cylinders WCf1, WCf2 for braking and a second change-over valve 11 to select the master pressure of the driving wheel and the output pressure of the pressure control valve and to supply them to a stroke simulator 12.  Additionally, when the master pressure is lower than a set value, the master pressure is selected by the first change-over valve and the control valve output pressure is selected by the second change-over valve, and when it exceeds the set value, it is reversely selected, and the output pressure of the pressure control valve is controlled to be braking force reducing regenerative braking force of an electric motor 21 from demand braking force.
Patent JP-H10201733-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: HAYAKAWA KOICHI
IPC: A61B5/055
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To gain plural images having different imaging conditions on one time imaging. SOLUTION: This apparatus collects NMR signal with image sequence chart of different imaging conditions slice by slice on of n times slicing in time for one time imaging (TR) by an MRI apparatus. RF pulse 11, 11A, gradient magnetic fields GS 12, 12A, GP 13, 13A, GR 14, 14A, and echo time 15, 15A are changed between sequence chart 1 for slice 1 and sequence chart 2 for slice 2 and by the changing of their slicing imaging conditions such as thickness of both slices, an imaging field, etc., can be changed.
Patent JP-H01224685-A (JP)
Title: Fast signal effectiveness checking apparatus
Inventor: ARUFURETSUDO AARU KOERU
IPC: G01S13/74
Filed: 1989-01-30
Abstract: PURPOSE: To detect presence of a specific transmission signal without requiring evaluation of validity based on all signals by counting detected output signals and delivering a validity signal depending on the count. CONSTITUTION: A pulse sequence B representing raw data is delivered to a synchronizer/detection pulse train generator 12. The generator 12 synchronizes a detected pulse train C with a pulse edge received at first in a pulse train B and generates a normal pulse at a minimum interval for receiving a pulse from an edge detector 11 upon receiving a valid signal. An FF 18 performs flip operation alternately for every detected pulse. Up/down pulse counters 21, 22 are reset by the generator 12 before the first edge is detected. They are reset by a pulse generated from a sample pulse generator 25. The counters 21, 22 count the detected output signals and deliver a validity signal depending on the number of detected output signals received for a given number of detection pulses.
Patent JP-H07207108-A (JP)
Title: Thermoplastic resin composition
Inventor: AOKI HIROMITSU
IPC: C08L33/24
Filed: 1994-01-17
Abstract: PURPOSE:To obtain a thermoplastic resin composition excellent in foaming performance, thermal stability, shock resistance and molding workability by compounding a specific rubbery graft copolymer, a polyglutarimide and a styrene-acrylonitrile copolymer at specific ratios. CONSTITUTION:This composition is obtained by compounding (A) 20-60wt.% of a graft copolymer, (B) 10-70wt.% of a polyglutarimide containing a cyclic imide unit expressed by the formula (R1 to R3 are each H, a 1-20C alkyl, etc.) and (C) 10-70wt.% of a copolymer obtained by the block polymerization of 40-80wt.% of styrene with 20-60wt.% of acrylonitrile. The graft copolymer A is obtained by the polymerization of a monomer mixture consisting of 20-80wt.% of an aromatic vinyl compound (e.g. styrene), 10-40wt.% of a vinyl cyanide compound (e.g. acrylonitrile) and 0-40wt.% another vinyl compound polymerizable with these compounds [e.g. methyl (meth)acrylate] in the presence of 20-80wt.% of a rubbery polymer (e.g. polybutadiene).
Patent JP-H05218555-A (JP)
Title: Narrow-band laser oscillator
Inventor: KAWAKAMI TAKESHI
IPC: H01L21/027
Filed: 1992-02-04
Abstract: PURPOSE:To make it into high output by improving the takeout efficiency of a laser beam, and also, reduce aerial coherence, and further, lighten the deterioration of a wavelength selecting element. CONSTITUTION:A laser resonator is composed of a full reflection mirror 2, a cylindrical concave mirror 3, a diffraction grating 17, a full reflection mirror 14, and a laser medium 11. An etalon 15 being a wavelength selecting element is provided between the diffraction grating 17 and the full reflection mirror 14 so as to narrow the band of a laser oscillating spectrum. The zero-order diffracted light 19 strong in luminous intensity from the diffraction grating 17 is made an output laser beam, and a primary diffracted light 18 weak in luminous intensity is used for the control for narrow band area promotion of an oscillated laser beam.
Patent JP-H03222959-A (JP)
Title: Deodorizing heat-resistant surface material and heating machinery using the same
Inventor: KISHIMOTO YOSHIO
IPC: F24C15/20
Filed: 1990-01-29
Abstract: PURPOSE:To obtain a deodorizing heat-resistant surface material by forming a transition metal chelate compound showing catalytic reaction to an offensive smell component to at least the surface of a heat-resistant polymer fiber having an aramide or allylate molecule unit. CONSTITUTION:As a transition metal chelate compound, a transition metal porphyrin derivative is used and this derivative has deodorizing action to acidic gas such as hydrogen sulfide and the anion group of a transition metal phthalocyanine derivative having the anion group becomes the adsorbing site to a heat-resistant polymer fiber and also becomes the adsorbing or reaction site of basic gas such as ammonia to develop deodorizing action. This deodorizing fiber has antibacterial action and can also prevent the generation of an offensive smell caused by dew condensation. When a deodorizing heat-resistant surface material is formed to the surface of a panel heater, large effect is developed and, since surface temp. is high, a convection is generated and the air in a room is circulated by a rising air stream and efficient deodorizing can be performed using the air stream.
Patent JP-S60163543-A (JP)
Title: Base band im optical picture transmitter
Inventor: FUJITA HIROYUKI
IPC: H04B10/54
Filed: 1984-02-06
Abstract: PURPOSE:To decrease the increase in distortion of an optical output due to temperature or secular change by detecting a peak value of synchronism tip of the optical output and using this value so as to control a bias current of a laser diode thereby stabilizing an optical output. CONSTITUTION:A video input signal is subject to peak clamp by a signal current drive circuit 1 and its output is added with an output of a bias current circuit 2 to drive a laser diode LD3 and an optical output is transmitted. A photo diode PD4 monitors an optical output, detects (5) a peak value of the optical output and a bias current is controlled by a comparison amplifier circuit 9 so as to apply optical output stabilization corresponding to the change in the threshold value. On the other hand, a pilot signal is extracted from an output of the PD4 by a BPF6, the peak value is detected (7), the clamp level of a signal current circuit is controlled by an output of a comparison amplifier circuit 8 so as to stabilize the optical output against the ambient temperature change of the differentiation efficiency of the LD3 and secular change.
Patent JP-H11220642-A (JP)
Title: Cover opening and closing device for camera recorder
Inventor: AMANO FUTOSHI
IPC: H04N5/225
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent an electric short circuit due to contact of an opening and closing mechanism used for a camera recorder with a circuit part in a camera recorder, and to make the camera recorder compact and light. SOLUTION: This device is provided with a case main body 1, and a cover 3 whose one side is supported by the case main body 1 so as to be freely rotatable, and whose other side is supported by a band-shaped slide band 4 and by a guide member 6 for guiding the slide band 4 so as to be freely slidable. The slide band 4 is formed of insulating materials, and the slide band 4 is provided with a restraining part 4b so that the opening angle of the cover 3 can be controlled by the restraining part 4b and the guide member 6. The slide band 4 is formed of resin materials or the like so that an electric short circuit can be prevented from being generated even when the slide band 4 is abutted onto the circuit part of the case main body 1, and a camera recorder can be made compact and light.
Patent JP-H09211747-A (JP)
Title: Image reader
Inventor: MINAMINO SHIGEO
IPC: G03G15/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To enhance the quality of a recorded image by preventing the recorded image from being inclined by simple constitution. SOLUTION: A device main body 11 is provided with a first light transmission plate 22 for reading a still original G1 and a second light transmission plate 23 for reading a moving original G2. Besides, it is provided with a cover 30 which integrally covers both plates 22 and 23 and which can be opened and closed. The cover 30 can be moved up and down with respect to the main body 11. Besides, a positioning hole and a positioning projection for positioning the closed cover 30 with respect to the main body 11 are formed between the main body 11 and the cover 30.
Patent JP-H03221467-A (JP)
Title: Driving method for head
Inventor: TAKEMOTO HITOSHI
IPC: B41J2/355
Filed: 1990-01-29
Abstract: PURPOSE:To accelerate a printing speed and to increase the life of a head by skipping the energization of a heat generator having no data in one line. CONSTITUTION:A head is divided into four sections to be energized. For example, heat generators are controlled to be energized by a data comparator in zones having no data of STROBE2 of second line, STROBES4 of third and fourth lines. Then, STROBE skip (energization of STROBE in the zone having no data is omitted, and STROBE in the zone having next data is energized) is executed.
Patent JP-2000217858-A (JP)
Title: Medical adhesive tape or sheet and first-aid adhesive plaster
Inventor: WATANABE TETSUO
IPC: A61F13/02
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a medical adhesive sheet and a first-aid adhesive plaster which use a support base material with an appropriate flexibility and stress relieving property and a good feeling as a substitute for a support base material made from a polyvinyl chloride resin, and which are adapted for bonding to a flexural part such as the knee. SOLUTION: A film for a support base material is molded containing 10 to 200 pts.wt. of a silicic acid compound such as zeolite or talc for 100 pts.wt. of a thermoplastic resin, such as polypropylene resin, a blend of polypropylene resin and an elastomer and/or plastomer, or a copolymer of polypropylene resin, an elastomer and/or plastomer. The film is used as a support base material and an adhesive layer made of an acrylic adhesive is provided on the support base material to obtain a medical adhesive tape or sheet. Further, a liquid- absorbing pad is provided in the central region of the surface of the adhesive layer to obtain a first-aid adhesive plaster.
Patent JP-S58138751-A (JP)
Title: Assistant for high-frequency welding in polyester moldings
Inventor: TATSUOKA YASUNORI
IPC: B29C65/36
Filed: 1982-02-10
Abstract: PURPOSE:The titled assistance that consists of a water-soluble urea or water- soluble guanidine, thus being suitable for use in high-frequency welding sheets for agricultural purpose. CONSTITUTION:A water-soluble urea of the formula[X is O, NH, S; Y is hydrochloric acid or phosphoric aicd; R1-R4 are alkyl, alkoxy, folrmaldehyde condensate of (CH2O)1-, ethylene oxide adduct of (CH2CH2O)1-O; 1 is integer of 1-20) or a water-soluble guanidine is dissolved in water to form an aqueous solution, perferably of 10<-4>-10<-1> ohm electroconductivity, usually of 0.1-20wt% concentration. The assistant is dissolved in water to form a solution and the molded article is sprayed, or impregnated with the solution, and dried. Then, high frequency is applied, preferably of 27-80MHz, to the high-frequency electrodes for 1-30sec. In the polyester, terephthalic acid is preferred as the acid component and ethylene glycol as the glycol one.
Patent JP-H06232155-A (JP)
Title: Manufacture of semiconductor device
Inventor: KINUGASA HAJIME
IPC: H01L29/78
Filed: 1993-02-05
Abstract: PURPOSE:To obtain the semiconductor device having good shaped LDD side spacer film in the state of obviating such defects as the abnormal oxidation, separation of a high melting point silicide layer by a method wherein a low pressure CVD oxide film layer is formed at high temperature in good coverage on a gate electrode to form the LDD side spacer film. CONSTITUTION:A gate electrode containing a high melting point metallic silicide layer 4 is covered with a normal pressure CVD oxide film 7 and then a low pressure CVD oxide film 8 is formed. Thus, a CVD oxide film 5 in good coverage can be formed without exposing the high melting point silicide layer 4 in the oxidizing atmosphere during the formation time of the low pressure CVD oxide film 8. Furthermore, a good shaped side spacer film 9 can be formed by simultaneously etching back the normal pressure CVD oxide film 7 and the low pressure CVD oxide film 8. Resultantly, the LDD structure can be obtained in excellent controllability while obviating such defects as the separation, abnormal oxidation of a device having the polycide structured gate electrode.
Patent JP-H02198236-A (JP)
Title: Multiplex processing type parity arithmetic circuit
Inventor: OHASHI SATOSHI
IPC: G06F11/10
Filed: 1989-01-26
Abstract: PURPOSE:To attain high speed processing and to reduce the scale of hardware by providing a parity arithmetic circuit, a FF for storing parity calculation, a shift register for saving parity calculation and a selection circuit. CONSTITUTION:A value calculated by a parity arithmetic circuit 11 by using a parity arithmetic value outputted from a parity arithmetic storage FF 13 before one cycle and an input serial signal IN is stored in a FF 13. Moreover, the calculation is implemented from a 1st frame till an N-th frame and the calculation value of each line of each frame is written in an m-bit parity arithmetic saving shift register 14. In the case of the calculation of each line in the 1st frame, a parity arithmetic initializing pulse P is sent, the calculated value from the register 14 is cleared and the calculation of each line from the 1st till the n-th time is applied. Furthermore, the 1st calculation of each line of each frame is implemented by selecting the register 14 at a selection circuit 12. Thus, high speed processing is attained and the scale of hardware is reduced.
Patent JP-S52102907-A (JP)
Title: Turbine governor
Inventor: YOKOGAWA SUMIO
IPC: H02P9/04
Filed: 1976-02-24
Abstract: PURPOSE: To insure the smooth resetting to normal operation of the turbine governor which is constructed to avoid the variation of the output value of an output controller after the short circuit of the system thereof until the output of turbine generator is stabilized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01193828-A (JP)
Title: Photograph producing device
Inventor: YAMAMOTO SHOHEI
IPC: G03D9/00
Filed: 1988-01-29
Abstract: PURPOSE:To remove the difference of processing speed in a photographing exposure part and an applying part of a solvent for forming an image by forming a loop part on a part of a photosensitive material between the applying part for applying the solvent for forming the image and the photographing exposure part. CONSTITUTION:A gap part 236 is provided in order to remove the difference between processing speeds in the photographing exposure part 28 and a frame exposure part 30 and the processing speed in the water applying part 32. Namely, the processing speeds in the photographing exposure part 28 and the frame exposure part 30 are comparatively fast and the processing speed in the water applying part 32 is slow. When the water applying part 32 is conveyed at low speed at the time of conveying the photosensitive material P at the conveying speed of said material P same as the speeds of the photographing exposure part 28 and the frame exposure part 30 by means of a vertical guide path 230, the gap part 236 automatically forms a bending part 238 on the middle part of the photosensitive material P in a state where the leading edge part of the photosensitive material P reaches the water applying part 32. Thus, the difference of the processing speed can be removed.
Patent JP-H04236975-A (JP)
Title: Big hit pattern judging device for pachinko machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1991-01-19
Abstract: PURPOSE:To dispense with the confirmation of whether a big hit pattern displayed on a pattern display device is a continued big hit pattern or not by the pattern display device provided on the pachinko machine. CONSTITUTION:At the time of a big hit, a shown spot display signal SI is delivered to a judgment control circuit 21 from a play control circuit 20 provided on each pachinko machine. When the shown spot display signal SI is conformed with a continued big hit pattern, a continuation signal S2 is delivered from the judgment control circuit 21 to a management computer 22, and on the basis of the continuation signal S2, the machine number of the pachinko machine and the possibility of the continuous play are displayed on a monitor 23. Thus, whether the play can be continued with the gained balls can easily be known without confirming a pattern display device provided on the pachinko machine.
Patent JP-H02292127-A (JP)
Title: Liquid discharger in electric discharge processing machine
Inventor: DANIEERU MATAA
IPC: B23H7/02
Filed: 1990-01-31
Abstract: PURPOSE: To oppose or balance thrust applying to a nozzle by a liquid from the pressure chamber with a pressure component given from a liquid in the discharge chamber to reduce reaction by forming a pressure chamber and the second chamber on both the sides of a shoulder part so as to make pressure in the pressure chamber and pressure in a discharge chamber act mutually opposite onto the nozzle. CONSTITUTION: An orifice 28 to communicate a pressure chamber 30 with a discharge chamber 2 is formed in a nozzle 9, and an orifice 10 to communicate the second chamber 20 with the atmosphere is formed in a movable element. In addition, the pressure chamber 30 and the second chamber on both the sides of a shoulder part 11 are formed so as to make the pressures in the pressure chamber 30 and that in the discharge chamber 2 act mutually opposite to the nozzle 9.