baber/WOPTO huggingface dataset:
Patent JP-H1126698-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HONDA TAKUYA
IPC: H01L21/822
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction even in the cases where there is a circuit portion which receives signals from an output terminal of another circuit portion not provided with a working power supply. SOLUTION: First and second circuit portions 2 and 3, which constitute CMOS IC1, are, respectively, provided with a working power source from separate external power supplies Vo1, Vo2. The second circuit portion 3 is supplied with power through a relay switch 8 which is selectively switched on or off. An inverter circuit 11 at an input stage of the first circuit portion has an input terminal G, which is connected with an output terminal D of an inverter circuit 13 at an output stage of the second circuit portion 3, and connected further to a ground terminal GND through a resistor 12. In a condition where no working power source is supplied to the second circuit portion 3, the output of the inverter circuit 13 becomes uncertain but is fixed to a ground level through the resistor 12, thus ensuring the stable operation of the first circuit portion 2.
Patent JP-H0617566-A (JP)
Title: Password number input device
Inventor: OMORI TADASHI
IPC: G06F3/02
Filed: 1992-07-01
Abstract: PURPOSE:To prevent surreptitious use of password numbers and improve security by conducting start-stop operation through changing digit codes and numerical codes and by putting password numbers of all digits into a password number register to collate with the password numbers registered therein. CONSTITUTION:When a password number is put in, a move switch 2 is pressed and clocks generated by a clock generator 1 are counted and a numeral code is indicated on a on a numeral indicator 4. Then, if it coincides with a desired number, the move switch 2 is released and the counting is stopped. Pressing a digit finding switch 5, digits are counted with a digit counter 6 and each digit code is sent to a password number register 7 and a digit indicator 8. And the password number register 7, based on digit codes and numeral codes of a numeral counter 3, stores password numbers of all digits. Further, password numbers are called out by a collation circuit 10 from the password number register 7, and the numbers are collated with the numbers pre-registered and, based on an entered signal, the digit counter 6 is reset.
Patent JP-S6067515-A (JP)
Title: Topcoating compound composition
Inventor: HIGUCHI TETSUO
IPC: C08F20/28
Filed: 1983-09-22
Abstract: PURPOSE:The titled composition having improved physical properties such as resistance to scratching, wax application resistance, etc., comprising a specific acrylic resin, oil-free polyester, and a crosslinking agent as binders. CONSTITUTION:The desired composition comprising (A) an acrylic resin obtained by copolymerizing 5-70wt% epsilon-caprolactone modified vinyl monomer shown by the formula (R is H, or CH3; n is 0.5-5) with 95-30wt% another radically copolymerizable unsaturated monomer, having 20-200 hydroxyl number, (B) an oil-free polyester having an acid component forming the polyester, comprising >=30mol% saturated aliphatic polybasic acid, and a composition with a range of the inside and the line of the tetragon obtained by connecting four points (0.8, 60), (0.8, 100), (1.00, 70), and (1.00, 100) when a ratio of dibasic acid in the polyester raw material is represented in the x-distance, and a mol% of >=3C glycol component in polyhydric alcohol in the y-distance, and (C) a crosslinking agent as binders.
Patent JP-S6420968-A (JP)
Title: Dress state detecting device for dressing device
Inventor: HASHIMOTO YOSHIO
IPC: G01L3/10
Filed: 1987-07-13
Abstract: PURPOSE:To precisely detect the dress state of a grindstone with no effect of noise by providing a magnetostriction type torque sensor detecting the dress state of the grindstone as the torque change of a spindle. CONSTITUTION:A torque sensor is constituted of multiple grooves 13a, 13b formed symmetrically to the right and left around the tip section of a spindle 9 at the angle of 45 deg. to the axial direction of the spindle 9 made of magnetic material and two exciting coils 14, 15 arranged in parallel along the axial direction around the spindle 9 to form a magnetic circuit using the spindle 9 as part of the magnetic path. The AC voltage is applied to these two exciting coils 14, 15 to form magnetic circuits passing the spindle 9, gaps between the exciting coils 14, 15 and the spindle 9, and a yoke 17 around the exciting coils 14, 15 respectively. A grindstone W is dress-machined by a rotary dresser 11 under this condition, and the dress state of the grindstone W is detected by this sensor 12 as the torsional torque change of the spindle 9 of this dresser.
Patent JP-S5798793-A (JP)
Title: Manufacture of double pipe for use in heat pipe
Inventor: SEIGAWA JIYUN
IPC: F28D15/02
Filed: 1980-12-10
Abstract: PURPOSE: To improve the characteristics of a heat pipe which may be formed in a short period of time with a small-sized facility by a method wherein an inner pipe is expanded under an application of water pressure, only one end cap is welded after the double heat pipes are formed, resulting in making a less thermal influence.  
     CONSTITUTION: An end cap 9 is welded at one end of a soft metal pipe 8 such as a copper pipe etc. to form an inner pipe 1. After the fins 3 are formed on the surface of the metal pipe 10 such as a sulfide acid-proof, due point corrosion resistance steel pipe having a strength and corrosion resistance, end cap 12 having discharge hole 11 at its one end is welded to the pipe so as to form an outer pipe 4. Then, the inner pipe 1 is inserted into the outer pipe 4 at the end cap 9, and the open ends 1a, 4a of the inner pipe and the outer pipe are inserted into the coupler 13. To the coupler 13 are connected a hydraulic pump 19 and a pressure-proof hose 17 of which divided part is connected to the vacuum pump 22. After the inner pipe 1 is discharged with the vacuum pump 22, water is fed into the inner pipe 1, pressurized by the hydraulic pump 19 and then the inner pipe 1 is expanded. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0728362-A (JP)
Title: Image forming device
Inventor: KIMURA SADAHISA
IPC: G03G15/36
Filed: 1993-07-14
Abstract: PURPOSE:To eliminate time loss which occurs due to interruption of a copying operation by selecting, when a jamming detection means detects jamming, unfed paper, in a paper-feed part and a size detection means detects that transfer paper of the same size is set in other paper-feed part, the paper feed part and continuing the coying operation. CONSTITUTION:When the jamming detection means 123 detects jamming, unfed paper, in the paper-feed part 119 and the size detection means detects that transfer paper of the same size is set in the other paper-feed part 119, the paper-feed part, 119 is selected and the copying operation is continued. Also, when the jamming detection means 123 detects the jamming and the size detection means detects that transfer paper of the same size is set in a paper-feed part 119 where the feeding of paper is not hindered by the jamming, the paper- feed part 119 is selected and the copying operation is continued. Thus, time loss caused by interruption of the copying operation, can be eliminated.
Patent JP-2000008123-A (JP)
Title: Production of high tensile strength steel excellent in low temperature toughness
Inventor: HASEGAWA TOSHINAGA
IPC: C22C38/00
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a steel excellent in low temp. toughness by heating a steel material having a specified compsn. to a specified temp. range, thereafter executing primary rolling while adjusting the cumulative draft, rolling starting temp. and finishing temp. to specified ones and executing secondary rolling of one or more-pass rolling at a specified draft while adjusting the cumulative draft, rolling starting temp. and finishing temp. to specified ones. SOLUTION: A slab having a compsn. contg., by weight, 0.01 to 0.25% C, 0.03 to 1.0% Si, 0.30 to 3.0% Mn and 0.003 to 0.1% Al, contg. <=0.01% P and <=0.005% S as impurities, contg. one or more kinds among 0.01 to 2.0% Cr, 0.01 to 6.0% Ni, 0.01 to 2.0% Mo and 0.01 to 1.5% Cu, and the balance Fe with inevitable impurities and whose ideal quenching critical diameter D1 shown in the formula is 1 to 30 inches and the slab is heated at the Ac3 transformation point to 1150 deg.C and is subjected to primary rolling while adjusting the cumulative draft to 55 to 80%, the rolling starting temp. to <=850 deg.C and the finishing temp. to >=750 deg.C.  Secondary rolling is executed in such a manner that rolling of 30 to 70% draft per pass is executed by one or more passes, and the cumulative draft is adjusted to 50 to 95%, the rolling starting temp. to <=700 deg.C, and the finishing temp. to >=600 deg.C.
Patent JP-S6237463-A (JP)
Inventor: HAYASHI HIDEO
IPC: E04G7/00
Filed: 1985-08-08
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-H0618447-A (JP)
Title: Detecting method for x-ray focal point position
Inventor: SUZUKI SHINJI
IPC: G01N23/00
Filed: 1992-07-02
Abstract: PURPOSE:To improve the accuracy of a system by using a maximum intensity point on the luminous intensity distribution of a fluorescent material on target surface upon exposure to X-ray irradiation, and setting an optical system by use of a line perpendicular to the target surface across the focal point position as an optical axis. CONSTITUTION:The target surface of an X-ray source 1 is covered with a fluorescent material. A laser beam emitted from a laser 2 is made to pass a half mirror 3 and the half of the beam is thereby irradiated to the target surface of the source 1. In this case, when a mirror 6 is inserted, the laser beam is reflected and returns to a laser irradiation port via the half mirror 3. This laser spot, when superposed on the irradiation port, means that the laser beam is perpendicularly irradiated to the target surface. When the spot is not superposed on the port, a mirror 5 is adjusted for an incident angle and a laser beam perpendicular to the target surface is obtained. Then, the mirror 6 is detached and the target surface is observed with a camera 7. In this case, the fluorescent material, when exposed to an X-ray, is luminous and a maximum intensity point on a luminous distribution becomes an X-ray focal point position on the target surface. Thereafter, an optical table is moved for superposing the X-ray focal point position on the laser spot. Then, the mirror 6 is again inserted and a laser beam emitted from the X-ray focal point position and perpendicular to the target surface is obtained. This beam is used as an optical axis to set an optical system.
Patent JP-H0226643-A (JP)
Title: Catalyst carrier
Inventor: ANDO ATSUSHI
IPC: B01J35/04
Filed: 1988-07-15
Abstract: PURPOSE:To substantially improve the heat resistance of soldered parts by using a stainless steel requiring an aluminum covering and a nickel soldering material to diffuse the aluminum in the stainless steel by soldering heat. CONSTITUTION:The carrier for use in supporting an exhaust gas clean-up catalytic converter is formed into a honeycomb structure 5 by alternately stacking a flat plate 1 and a corrugated plate 3, both of which are formed of a stainless steel vapor metallized with aluminum. Both ends of this honeycomb structure 5 are dipped into an inorganic binder 7 suspending a powdery nickel soldering material in order for the soldering material to be adsorbed thereby and, after drying, soldered by heating. The soldering in this way diffuses the aluminum at the solder parts by heat application upon soldering, thereby improving the heat resistance of the nickel soldered part.
Patent JP-2000008847-A (JP)
Title: Connecting structure for silencer
Inventor: SASE TOSHIJI
IPC: F01N13/00
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To simplify connection of a silencer, eliminate labor required for installation work, and prevent leaking and infiltrating of a noise, in the case of arranging a plurality of the silencers in the halfway of a duct. SOLUTION: This connecting structure connects silencer devices 1, 2 in the case of arranging a plurality of the silencer devices 1, 2 in the halfway of a duct. Here, the silencer device 1, 2 is formed in a structure arranging an outer plate 11 in the outer periphery, providing an inlet frame 14 fitted to an internal periphery of the outer plate 11 in an inlet side of fluid, and providing an outlet frame 15 fitted to the internal periphery of the outer plate 11 in an outlet side. The silencer device 1, 2 is connected by fitting the outlet frame 15 or the inlet frame 14 of one silencer device 1 of the connected silencer device into the internal periphery of the inlet or outlet side outer plate 11 of the other silencer device 2.
Patent JP-H0470350-A (JP)
Title: Ink jet printer
Inventor: SATO HIROYUKI
IPC: B41J2/165
Filed: 1990-07-02
Abstract: PURPOSE:To prevent an ink flow path from being closed with a bubble by a method wherein ink is pressurized by a pressurizing pump as well as sucked by a suction pump, and a constant pressurizing value is always kept by a relief value. CONSTITUTION:When bubbles or the like stagnate inside a head 1, a buffer tank 2, or the like, a motor 27 is driven with the head 1 capped with a cap 4 to actuate a pressurizing pump 28, and a motor 6 is driven to actuate a suction pump 7. In this manner, a pressurizing air is fed to an ink tank 3, whereby ink in the buffer tank 2 and an ink flow path of the head 1 is pressurized. This pressurization results in the shrinking bubble in the ink flow path, which prevents the ink flow path from being closed, thus ensuring a smooth ink flow. On the other hand, the pressurized ink and bubble in the head 1 are sucked out of a nozzle 1a by the suction pump 7 to be discharged to a waste liquid tank 8. In addition, when the pressure of a pressurizing air is increased to a fixed value or more, an excessive air is released through a relief valve 29. Thus, the pressurizing value can be always kept constant.
Patent JP-H08332526-A (JP)
Title: Two roll forming machine outputting pressing force measured previously
Inventor: SAITO HIROSHI
IPC: B21D5/14
Filed: 1995-06-08
Abstract: PURPOSE: To manufacture formed product with different shapes by measuring and recording the rotational amount of a roll with a large diameter, on which an elastic body is mounted, and measuring and recording a pressing force between the roll with the large diameter and a roll with a small diameter. CONSTITUTION: A work is formed of a lower first roll 22 with an urethane rubber mounted and an upper second roll 24 made of a rigid body. Pressing forces of the first roll 22 and the second roll 24 are measured by load cells 60a and 60b, and they are recorded in a computer. The rotational amount of the first roll 22 is measured by an encoder 65, and it is recorded in the computer. At the time of manufacturing a formed product, a desired condition is found out from data recorded previously. Servomotors 80a and 80b are controlled during a period of time from the start to the completion of manufacturing the formed product according to a recorded value so that a pressing force corresponding to a rotational position is attained. A metal plate with an irregular curvature can be worked by rolls without replacing the second roll 24 having a small diameter.
Patent JP-S6226264-A (JP)
Inventor: DARIRU DEII DESUMAATOO
IPC: C07C17/00
Filed: 1986-07-24
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-S5964982-A (JP)
Title: Picture display device
Inventor: MASUDA MITSUYA
IPC: G09G3/30
Filed: 1982-10-05
Abstract: PURPOSE:To control accurately the drive of a hot cathode and to reduce greatly the power consumption, by connecting an end of a series circuit including a linear cathode and a diode at the middle point of each of push circuits forming two sets of transistor rows. CONSTITUTION:The vertical driving pulses are applied to the bases of transistors TR45a-45o and TR46a-46o, and the TR45a-45o and TR46a and 46o are cut off while the pulse is kept at a low level with conduction of TR44a-44o respectively. In this case, heat cathodes 2a-2o have positive potential, and no electron beam is produced. While the TR45a-45o and TR46a-46o conduct while the vertical driving pulse is kept at a high level; and the TR44a-44o are cut off since the collectors of TR46a-46o are set at a low level respectively. Thus a minus power supply -B2 is applied to linear cathodes 2a-2o via the TR45a- 45o, and diodes 43a-43o are cut off. In this case, the cathodes 2a-2o are set at a low potential during a pulse period. Then electron beams are generated with a uniform distribution.
Patent JP-S6155218-A (JP)
Title: Electroconductive potassium titanate fiber and its production
Inventor: IMAMURA YOSHINOBU
IPC: C30B33/00
Filed: 1984-08-23
Abstract: PURPOSE:Potassium titanate fibers are heat-treated in a gas atmosphere at a certain temperature to form carbon films on the surface of the fibers to give the titled fibers having a specific electroconductivity and high adhesion between the coating films and the fibers. CONSTITUTION:Potassium titanate fibers are heat-treated in gas atmosphere containing carbon at 400-1,200 deg.C, preferably 800-900 deg.C for 10-30min to form carbon films on the fiber surfaces, whereby the objective fiber with electrocondutivity of alphaX10<-2>-alphaX10<10>OMEGAcm (alpha=1-9). The carbon-containing is preferably hydrocarbon gas.
Patent JP-S6066716-A (JP)
Inventor: ISHIKAWA MAKOTO
IPC: G05D9/12
Filed: 1983-09-22
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-H0926116-A (JP)
Title: Stoker type refuse incinerator
Inventor: YAMAMOTO TAKAO
IPC: F23G5/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To make even the thickness of refuse on a stoker and promote the drying and combustion of refuse, and thereby enhance combustion efficiency by dividing a fire grate of a fan-shaped stoker in the width direction of a furnace and making the fire grate swingable independently. SOLUTION: A fan-shaped stoker 16 is divided into two sections at the central part in the width direction of a furnace and provides a pivotal shaft 20 which penetrates through a furnace wall 2a of an incinerator main body 2 and pivots with a bearing 19 and a turning shaft 22 which penetrates the other furnace wall 2b and pivots with a bearing 21. There are provided a plurality of fan- shaped fire grates 18 fixedly provided on the bearings 19 and 21 respectively and a cylinder 23 which is provided outside one furnace wall 2a and turns the pivotal shaft 20 and a cylinder 24 which is provided outside the other furnace wall 2b and turns the turning shaft 22. The cylinders 22 and 24 are operated separately from each other, thereby making the fan-shaped fire grate 18 of the pivotal shaft 20 and the fan-shaped fire grate 18 of the turning shaft 22 swingable independently.  It is, therefore, possible to make even the thickness of refuse on the fan-shaped stoker 16 by shearing the agitation of refuse in lump shape and break up the refuse and enhance contact of combustion air.
Patent JP-H0464527-A (JP)
Title: Apparatus for supplying box-like body
Inventor: UCHIDA TADAYUKI
IPC: B65G59/06
Filed: 1990-07-02
Abstract: PURPOSE:To simplify a constitution by holding the lowest layer of stacked box-like objects, receiving and lowering the lowest layer by an elevating body downward to hold a next box-like body and passing it to a supply conveyer with the body further lowered. CONSTITUTION:Numerous palettes 5 provided with opening locked parts 5A on both ends are stacked, and both ends of the lowest palette 5 is held by holding arms 21A, 21B which are swung by cylinders 22A, 22B on both ends of a holding apparatus 12. A lift 32 of an elevator 13 is raised so that the lowest palette 5 is received by the lift 32 above a supply conveyer 11. Then the holding arms 21, 21B are disengaged from both ends of the palette 5, and the stacked palette 5 is lowered by a drop of the lift 32. When the next palette 5 comes to the lowest position, the holding arms 21A, 21B are inserted to hold the palette 5. Then the lift 32 is again lowered and the lowest palette 5 is passed to the supply conveyer 11.
Patent JP-H0340675-A (JP)
Title: Display device
Inventor: AOSHIMA YASUSHI
IPC: H04B10/114
Filed: 1989-07-07
Abstract: PURPOSE:To eliminate the need for a cable and to reproduce a sound signal with high accuracy by constituting a video projection type display device with a projector and a screen built-in speaker and sending a sound signal between the projector and the screen built-in speaker in a radio wave. CONSTITUTION:A projector 1 is provided with an optical space transmission light emitting diode 4, from which an infrared ray digital signal 9 resulting from a modulated sound digital signal 8 is outputted. The infrared ray digital signal 9 is made incident in a photodetector section 5 and reproduced as sound from a rear speaker 3, a left speaker 42 and a right speaker 43. A video analog signal 7 is projected from the projector 1 as a video projection light 10 on a screen part of the screen built-in speaker 2. Thus, a video signal and a sound signal are reproduced without provision of any cable between the projector 1 and the screen built-in speaker 2.
Patent JP-H0663736-A (JP)
Title: Tip for electric soldering iron
Inventor: RI SEIKA
IPC: B23K3/02
Filed: 1993-06-24
Abstract: PURPOSE: To provide an electrical soldering iron, having a tip piece of a strong material satisfactorily formed on the tip end part through forging to execute complicated and precise working such as IC circuit. CONSTITUTION: This tip comprises a copper pipe 1 having a level diferenced part 2 at the top end, a top end piece 3 engaged with the outer peripheral surface of the level difference of the copper pipe, and a hollow tip body 4 surrounding the copper pipe 1 as a whole, and the top end piece and the copper pipe are fixed together by a welded part formed on an outer end surface of an inside of the level difference in contact with the top end piece 3, and the top end piece and the top end part of the tip body are fixed together.
Patent JP-2000011148-A (JP)
Title: Document reading device and control method therefor
Inventor: TAKESHIMA YOSHIAKI
IPC: H04N1/19
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To increase the processable range of by reducing the limit of a clear area at the top end part of the slip. SOLUTION: A white bar 101 is attached to a reading area, and at the time of judging the amplification factor of the output of a CCD line sensor 22, the white bar 101 is set at the first position where is irradiated with an illumination light. The output value of a reflected light from the white bar 101 obtained from the CCD line sensor 22 in this state is used as a white reference so that the amplification factor of the CCD line sensor 22 can be adjusted. At the time of reading a document 11, the white bar 101 is returned to a non-illuminated second position so as to be separated from the reading area. Then, the backing of the document reading is turned black so that the reading of the slip 11 can be attained without being affected by the white bar 101.
Patent JP-H0881479-A (JP)
Title: New cephalosporin derivative
Inventor: ASCHER GERD
IPC: C07D501/24
Filed: 1995-07-12
Abstract: Trimethylsilyl 7-trimethylamino-3-iodomethylceph-3-em-4-carboxylate, its use as an intermediate for the preparation of cephalosporin derivatives, and a process for the preparation of cephalosporin derivatives using this intermediate.