baber/WOPTO huggingface dataset:
Patent JP-H06222277-A (JP)
Title: Microscope stage and its manufacture
Inventor: KITAHARA TOMOHIRO
IPC: G02B21/26
Filed: 1993-01-26
Abstract: PURPOSE:To improve abrasive resistance and prevent the peeling of a ceramic flame-sprayed film. CONSTITUTION:A microscope stage is provided with a stable base material 40 the surface of which is subjected to roughing treatment, a ceramic flame- sprayed film 44 formed by flame-spraying ceramic particles to the surface of the stage base material 40 by plasma flame spraying, and a protruding part 42 enclosing the outer circumference of the ceramic flame-sprayed film 44.
Patent JP-H10206918-A (JP)
Title: Wavelength converting element
Inventor: KOU YOKUTOU
IPC: G02F2/02
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To actualize a waveguide type wavelength converting element which can easily be constituted and manufactured. SOLUTION: This element is equipped with one tapered optical waveguide 1 formed on a plane substrate and striped branch optical waveguides joined with the tapered optical waveguide 1, and a SAW(surface acoustic wave) transducer 2 as a surface acoustic wave device which enables Raman-Nath diffraction and a sound absorber 3 are formed in the connection area of the tapered waveguide and striped branch optical waveguides. Further, the angles of the respective branch striped optical waveguides correspond to the diffraction angles of diffracted lights of respective degrees of the Raman-Nath diffraction and the diffracted lights of the respective degrees which are different in frequency and diffraction angle can be guided to the striped branch optical waveguides.
Patent JP-S63181861-A (JP)
Inventor: MASUDA TOSHINOBU
IPC: E04G23/02
Filed: 1987-01-19
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-H03215969-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HIRATA YOSHIHIKO
IPC: H01L27/04
Filed: 1990-01-20
Abstract: PURPOSE:To obtain a resistor small in variation by a method wherein the resistor is decomposed into series composite resistors, and the decomposed resistors are arranged in such a manner that a series composite resistor 2 is located between series composite resistors 1 and the resistive components of the composite resistor 1 are arranged in parallel with those of the composite resistor 2. CONSTITUTION:A semiconductor integrated circuit device is composed of resistor contact holes 1-8, metal wirings 9, and resistive layers (P-type impurity layer) 10. Provided that a series composite resistor 1 is composed of the resistor contact holes 1-4 and resistive components R8-R5, and a series composite resistor 2 is composed of the resistor contact holes 5-8 and resistive components R1-R4. The resistive components R2, R4, R6, and R8 are parallel with each other, the resistive components R1, R3, R5, and R7 are also parallel with each other, and the series composite resistor 2 composed of the resistive components R1-R4 is arranged inside the series resistor 1 composed of the resistive components R5-R8. Therefore, two series composite resistors 1 and 2 have current paths in all directions and the net resistance is corrected through the resistive components R1-R4 and R5-R8 provided to sides. By this setup, a resistor small in variation can be obtained.
Patent JP-H08197539-A (JP)
Title: Plastic molding material
Inventor: KANAZAWA OKIMUNE
IPC: B29B11/16
Filed: 1995-01-26
Abstract: PURPOSE: To obtain a thick synthetic resin molded article, which is lightweight for the size, has small usage of a thermoplastic resin and seems immaculate by a method wherein a powder, granular or liquid thermoplastic resin, which bonds volume-increasing materials with one another so as to form them into a desired shape, is included. CONSTITUTION: Since volume-increasing materials A are joined together with a thermoplastic resin B and then the volume of an article is increased due to the volume-increasing materials A, a thick article having the crosssection, which looks like that of millet-and-rice cake, is formed. As the volume-increasing material A, for example, a granular or lump pumice stone, or granular or lump foamed material, which is prepared by breaking a foamed foaming resin material, are employed. Especially, when the article is molded with a mold, an immaculate synthetic resin molded article, the surface of which is covered with the thermoplastic resin B, is obtained. At the same time, the usage amount of the thermoplastic resin B is decreased by the amount of the volume-increasing materials A mixed.
Patent JP-H09201890-A (JP)
Title: Foamable interruption member and manufacture thereof
Inventor: MIWA NORIMICHI
IPC: B62D25/04
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an interruption member having a restraining layer adapted to prevent outflow of a foam body during the foaming period, being lightweight, and capable of closing off a hollow part with a small quantity of foamable material. SOLUTION: A foamable interruption member is such that heat foamable material 2 is employed as a main body, and it is disposed in a hollow part of a hollow construction to be foamed by outside heating, thereby closing off the hollow part through a cured matter of the foamable body. A main part of both exterior surfaces to be an interruption surface 3 of the foamable material 2 is coated with restraining layers 5 consisting of thermosetting resin, and both the restraining layers 5 are connected by thermosetting resin connection parts 6 piercing through the foamable material 2.
Patent JP-2000208417-A (JP)
Title: Treatment method of semiconductor thin film and forming method of insulating film
Inventor: KAISE KIKUO
IPC: H01L21/20
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to remove metallic impurity mixed with or remaining in the thin film in a film forming process of the semiconductor thin film. SOLUTION: A semiconductor thin film 5 mainly made of polysilicon and mixed with metallic impurity is formed on a semiconductor thin film 5, and the substrate 0 is exposed to a reactive gas containing halogen element and oxygen element. Then, an irradiation step for heating the semiconductor thin film 5 by using a laser beam 50 cast with intensity that doesn't melt the semiconductor thin film 5 and for oxidizing a surface of the semiconductor thin film 5 is carried out. In this case, the mingled metallic impurity can be removed by changing the impurity into a volatile halogen compound concurrently during the oxidization of the polysilicon.
Patent JP-S58128149-A (JP)
Title: Hydrophobic nickel-chromium oxide catalyst and its production
Inventor: ISOMURA SHIYOUHEI
IPC: C01B4/00
Filed: 1982-01-27
Abstract: PURPOSE:To develop a catalyst for hydrogen isotope exchange reaction of water-hydrogen type which substitutes costly platinum and is inexpensive by depositing Ni-Cr2O3 on a hydrophobic carrier consisting of a crosslinkable porous polymer resin. CONSTITUTION:As a catalyst for hydrogen isotope exchange reaction of water- hydrogen type wherein dual temp. exchange reaction of exchanging water with hydrogen and causing both to react is effected as techniques for concentrating hydrogen isotope in the stage of removing tritium from waste water from plants for production of heavy water or reprocessing of atomic fuel, a water-alcohol soln. of nickel acetate or nickel nitrate and ammonium dichromate is impregnated in a hydrophobic carrier produced by coating a hydrophobic carrier consisting of a crosslinkable porous polymer resin such as styrene-divinyl benzene copolymer or carriers such of ceramics, metals, plastics, etc. with a cross linkable porous polymer resin. The solvent is evaporated away, and the metallic salts are decomposed and reduced at <=350 deg.C, whereby the Ni-Cr2O3 catalyst is deposited on the carrier and the above-mentioned catalyst is produced at a low  cost.
Patent JP-S59138450-A (JP)
Inventor: YONEHARA TAKASHI
IPC: B29L7/00
Filed: 1983-01-28
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-S61169618-A (JP)
Title: Engine intake device
Inventor: YAMAMOTO HIROYUKI
IPC: F02D9/02
Filed: 1985-01-23
Abstract: PURPOSE:To improve fuel consumption and output under high land operation by regulating the intake air supply condition through control of a control valve arranged in heavy load intake path while correcting the opening of control valve is closing direction under high land operation and reducing the correcting amount as the load will increase. CONSTITUTION:Intake paths 5, 6 for heavy and light load are formed in the downstream of a throttle valve 4 in an intake path 3 and communicated through an intake valve 8 to the combustion chamber 2 upon confluence. While a control valve 9 to be controlled through a control unit 11 is arranged in the way of heavy load intake path 5. Upon detection of high land operation on the basis of the output from an atmospheric pressure sensor 15, the control unit 11 will control the opening of the control valve 9 to correct in closing direction. Here, the correcting amount is set to be lower as the engine load will increase. Consequently, combustion efficiency under low and intermediate load regions can be improved while avoiding droppage of output under heavy load region when operating on high land.
Patent JP-H07255055-A (JP)
Title: Variable length encoding and decoding circuit and decoding method
Inventor: TAKENO KOJI
IPC: H04N19/503
Filed: 1995-01-27
Abstract: PURPOSE:To make the circuit adaptive only by modifying a program without altering hardware even when the format of an input bit sequence is altered by programming the format of the input bit sequence in a processor in advance. CONSTITUTION:A pattern detecting circuit 2 detects a specific pattern and then a bit sequence inputted to a shifter circuit 1 is decoded according to the format of the input bit sequence. A processor 3 outputs data generated by decoding the length of the fixed length code and the fixed length code words in the input bit sequence for the fixed length code words. For the variable length code words of the input bit sequence, code tables 4-1 and 4-2 of variable length codes that the variable length code words belong to are selected. The code word lengths of the code words corresponding to the bit sequence outputted from the shifter circuit 1 and the encoded words are outputted from the selected code tables 4-1 and 4-2. A code length selecting circuit 6 selects code length from the input signal and outputs it to the shifter circuit 1.
Patent JP-S63180221-A (JP)
Title: Soft decision decoding system
Inventor: MATSUMOTO TADASHI
IPC: H03M13/00
Filed: 1987-01-21
Abstract: PURPOSE:To improve the word error rate characteristic by applying trellis decoding by a specific logarithmic likelihood obtained from a reception electric field level at the point of time of decoding in the unit of bits. CONSTITUTION:A detection output 3 from a receiver 2 is outputted to a CPU 10 as a decoded output 5 in the unit of bits via a decoding circuit 4 in the unit of bits. A reception electric field level output 7 is obtained by an amplitude detector in the receiver 2. The reception electric field at a point of time of bit discrimination is sampled synchronously with an discrimination timing pulse 6 of the decoding in the unit of bits, the output 9 of A/D conversion converted by an A/D converter 8 is extracted and the logarithmic likelihood ratio in equation I is calculated by the CPU 10. The output 5 and the output 9 at the point of time are extracted in the CPU 10 and the decoding is executed one by one step to output the decoding output 13 by using a program for decoding stored in the ROM 11. Thus, the word error rate characteristic is improved. In equation, Pe is a bit error rate determined from the received electric field.
Patent JP-H11211286-A (JP)
Title: Air conditioner
Inventor: NAKAMURA KENICHI
IPC: F16K31/68
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an expansion valve for an air conditioner which has a large capacity and is capable of performing a fine flow rate adjustment. SOLUTION: An expansion valve has a degree of opening divided into a given number of levels and flow rates corresponding to respective levels are supplied and a flow rate adjustment period is set. When a demand flow rate (corresponding to p1.6) is instructed, a controller selects the upper level p2 and the lower level p1 closest to the demand flow rate p1.6 from opening levels, and obtains an upper flow rate difference by subtracting the demand flow rate from a flow rate corresponding to the upper level and a lower flow rate difference by subtracting the flow rate corresponding to the lower level from the demand flow rate, and subsequently,  time a obtained by multiplying T to a value obtained by dividing the lower flow rate difference by the sum of the upper flow rate difference and the lower flow rate difference is allocated to the upper level p2 and time b obtained by multiplying T to a value obtained by dividing the upper flow rate difference by the above-mentioned sum is allocated to the lower level p1 and controls the expansion valve during the period T.
Patent JP-S63180014-A (JP)
Title: Automatic charging device for round tires to be burnt
Inventor: HAJIKI DAIKICHI
IPC: F23K3/00
Filed: 1987-01-21
Abstract: PURPOSE:To automate a device by a method that in a title device of an incinerator for large-sized waste tires, round tires are supported in stacking on a support frame for stacking and the tires of the upper rows are supported and a tire is taken out on a carrying conveyor by reciprocating a slide plate for taking out the tire on the lowest row. CONSTITUTION:A support frame 3 is lowered by a elevating means not shown in the drawing and the lower ends of vertical rods are inserted into the holes on a support receiver 5. The elevating means not shown in the drawing is separated from the frame 3 and moved up to form a space between the means and the frame. Tires 13 are inserted and stacked on to the frame 3; the tire 13 on the lowest row is supported by the lower reciprocating slide plate 6 for taking out the tire; and the tire 13 on the second row from the bottom is supported by the upper slide plate 6 for support. The frame 3 is pulled up and the rods 3' are drawn up from the tire on the lowest row and the plate 6 is moved backward to deliver the tire on the lowest row on a conveyor 4. By the operation of the plates 6, 6 the tires are lower one by one row, and thus, a device can be automated.
Patent JP-S60157324-A (JP)
Title: Waveform transmitting circuit
Inventor: MANO HIROSHI
IPC: H03K5/01
Filed: 1984-01-27
Abstract: PURPOSE:To set the exciting inductance of a primary circuit of a transformer at a comparatively low level by integrating the input signal for correction of a voltage drop due to the exciting current of the transformer to deliver a triangular wave and adding this triangular wave to an input or output signal. CONSTITUTION:When a waveform A is applied from a waveform input terminal 11, a waveform B similar to an exciting current waveform flowing to a transformer 14 is obtained via a waveform integration circuit 12. A proper attenuation ratio is set from the waveform B and the designed value of the transformer 14. Then a waveform addition circuit 13 performs a waveform addition with the standard waveform A to obtain a waveform C superposed with the waveform B serving as a triangular waveform for correction of the waveform A. The waveform C produced a voltage drop owing to the exciting current supplied to the primary side of the transformer 14. As a result, a waveform D similar to the waveform A applied to the terminal 11 is delivered to a waveform output terminal 15. Thus it is possible to reduce the waveform distortion without increasing so much the exciting inductance of a primary circuit of the transformer 14.
Patent JP-S57126937-A (JP)
Title: Aluminum alloy foil for cathode of electrolytic capacitor
Inventor: ARAI KOUZOU
IPC: H01G9/055
Filed: 1981-01-28
Abstract: PURPOSE: To provide an Al alloy foil for the cathode of an electrolytic capacitor which foil is increased in electrostatic capacity and improved in mechanical strength, by a method wherein a continuously cast plate of an Al alloy containing a limited amount of V is subjected to cold rolling and foil rolling.  
     CONSTITUTION: An Al alloy containing 0.003W0.03% of V, not less than about 99.5% of Al and other elements such as Si, Fe or the like is continuously cast and rolled to produce a plate. The plate is subjected to the cold rolling and foil rolling to obtain an Al alloy foil. The surface of the foil is etched to produce a rugged foil surface. The alloy foil has a capacity-increasing effect enhanced by the addition of the limited amount of V, and its corrosion loss at the time of etching is reduced to contrive an enhancement of the mechanical strength. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09202080-A (JP)
Title: Pocket type album
Inventor: KATO KENJI
IPC: B42F5/04
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To form pockets also in the rear of a cover and thereby to enable storage of many photographs. SOLUTION: A cover 3 of a pocket album is divided into a front cover 31 and a rear cover 33 by a folding line 3b. Bonding parts 31a and 31c are provided on the rear of the front cover 31 and bonding parts 33b, 33d and 33e are provided on the rear of the rear cover 33. A transparent film 41 is laminated on the rear of the cover 3 and bonded by the bonding parts 31a, 31c, 33b, 33d and 33e, while it is bound together with other album mounts along the folding line 3b, and thereby a large-sized pocket 51 and pockets 53 and 55 for storing photographs are formed. In the cover 3 whereon a large-sized pattern is printed, the transparent film 41 creases when a solvent for printing has an effect on the rear of the cover. However, the film hardly creases in this constitution, since the pockets formed in the rear of the cover 3 are made large in size.
Patent JP-S62171157-A (JP)
Title: Manufacture of semiconductor device
Inventor: UENO KATSUNOBU
IPC: H01L29/73
Filed: 1986-01-24
Abstract: PURPOSE:To manufacture a transistor, the switching rate of which is increased, the degree of integration of which is improved, emitter width of which is reduced and which is advantageous for increasing the switching rate, by forming polysilicon for an emitter and insulating and coating the polysilicon and shaping base leading-out polysilicon and silicifying the surface of the base leading-out polysilicon. CONSTITUTION:Polysilicon is patterned while one part is left on a base region 17 and a collector 16, and a polysilicon film 18 is formed. An SiO2 film 19 on a substrate surface and an SiO2 film 20 on the surface of the polysilicon film 18 are shaped through oxidation at a low temperature, and an emitter region 21 is formed under the polysilicon film 18 through annealing. The SiO2 film 19 on the base region 17 is removed by the control etching of SiO2 to expose a bulk, boron ions (B<+>) are implanted to the whole surface, and a B<+>- doped polysilicon film 22 is shaped. A resist film is applied on the whole surface, the polysilicon film 22 is etched, using a resist pattern acquired by patterning the resist film as a mask and a base electrode leading-out section B is left, a high melting-point metal is applied, and polysilicon is silicified and an silicide film 23 is formed.
Patent JP-S5398938-A (JP)
Title: Novel process for their preparation of insecticides
Inventor: AKITA KOUICHI
IPC: C07C255/39
Filed: 1977-02-04
Abstract: PURPOSE: To prepare cyclopropanecarboxylic acid esters by reaction of 3-phenoxymandelic acid with cyclopropanecarboxylic acid halide, etc., followed by halogenation, amidation and dehydration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04247800-A (JP)
Title: Digital controller
Inventor: KOJIMA KENJI
IPC: H04L12/40
Filed: 1991-02-01
Abstract: PURPOSE:To prevent confusion of the operator and to attain quick processing by comparing an identification number making an operation request with an identification number stored with respect to the operation object so as to permit the remote control. CONSTITUTION:An identification number is preset respectively to each of CRT operation devices 12-1, 12-2 and the identification number of the devices 12-1, 12-2 having the remote control right is registered to a remote control terminal management table 13 corresponding to the operation object. When the remote control is documented from a terminal equipment having no remote control right, the identification number of the terminal equipment having the remote control right is compared with the stored identification number, and when they are coincident, the identification number is displayed on a display device 14. As a result, even when the devices 12-1, 12-2 are parted to a degree unable to recognize the content of each operation, each operator accurately grasps from which device the operation request is executed.
Patent JP-S55107051-A (JP)
Title: Fuel charger of lpg internal combustion engine
Inventor: MORIYA HISATOKU
IPC: F02M21/04
Filed: 1979-02-07
Abstract: PURPOSE: To feed optimal amount of fuel, by controlling LPG fuel from a vaporizer with a mixer which moves vertically in accordance with the function of a throttle valve.  
     CONSTITUTION: A vaporizer 3 is composed of diaphragms 7, 13 and primary and secondary chambers 5, 6. LPG is fed in the primary chamber 5 from a fuel bomb 1. Both diaphragms 7, 13 reduce the fuel pressure to a certain level. An intake line 34 involves a throttle valve 27 and piston type mixer 22 whose degree of opening is controlled in accordance with negative pressure generated by the valve 27. A needle 32 fixed to the tip of the mixer 22 controls fuel through a meter 23 in which LPG decompressed by the vaporizer 3 is fed through a valve 20 which is released as the engine gets started. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02190295-A (JP)
Title: Cutter drive control method
Inventor: UMETSU MASAHIKO
IPC: B26D5/08
Filed: 1989-01-20
Abstract: PURPOSE:To shorten a time required for one cycle of cutting and to perform rapid cutting of a recording sheet by a method wherein the number of revolutions of a motor for driving a cutter during a time between completion of cutting of a recording sheet and a return to a waiting state is increased to a value higher than that during cutting. CONSTITUTION:The number of revolutions of a motor 61 for driving a moving blade 26a during a time between completion of cutting of a recording sheet 21 and return to a waiting state is increased to a value higher than that during cutting by moving and fixed blades 26a and 26b in association with each other. This method enables shortening of a time required for cutting of the cutting sheet 21.
Patent JP-H05207405-A (JP)
Title: Video projector with monitor screen
Inventor: SASAKI HIDEMI
IPC: H04N5/74
Filed: 1992-01-27
Abstract: PURPOSE:To use the projector as a monitor in which a video image is projected onto a monitor screen arranged to a case under distinct vision, to simply select any of the modes and to make the entire device compact. CONSTITUTION:The projector is made up of a case 10 with a monitor screen 16 arranged thereto, a projecting lens 30 arranged in the case 10, a liquid crystal display panel 34 on which a picture is displayed, a halogen lamp 40, a lens cover 12 arranged movably to the case 10 and opening/closing the front face of the projecting lens 30, a reflecting mirror 68 entering/retracting onto an optical axis of the projecting lens 30 in interlocking with the movement of the lens cover 12, and an optical system leading a picture light onto the rear side of the monitor screen 16 via at least a reflecting mirror 68. Furthermore, the monitor screen 16 is arranged to the side face of the case and the optical system uses the reflecting mirror 68 moved freely and two stationary reflecting mirrors 70, 72 to lead the picture light to the rear side of the monitor screen 16 provided to the side face of the case.
Patent JP-S62169969-A (JP)
Inventor: FUJIMOTO YUUJI
IPC: F25B1/00
Filed: 1986-01-23
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。