baber/WOPTO huggingface dataset:
Patent JP-S5650680-A (JP)
Title: Line monitor device for two-way data communication system
Inventor: TABATA TOSHIO
IPC: H04N7/173
Filed: 1979-09-29
Abstract: PURPOSE: To simplify the system as a whole without installing any monitor mechanism to the line of the two-way data communication system, by identifying the address number of the terminal device to be tested and then giving an accurate monitor to the up-signal of the terminal device.  
     CONSTITUTION: A connection is secured between a center 1 and many terminal devices 28 of households 2 via the coaxial cables to form a two-way data communication system. The connector 32 is coupled to the branch cable 6 of the coaxial cable, and the line monitor device 30 is connected to the cable 31 led from the connector 32. The address deterction part A and answer signal detection part B are provided to the distributor 33 of the device 30. And the individual identification number is set previously to each device 28 and then sent into the down-signal in the polling with every fixed period and sent from the center 1. Then the answer signal in the up-signal sent from each device 28 is detected to grasp the working state of each device 28 at all times. And the monitored state is displayed at the display part 38 of the device 30. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5827130-A (JP)
Title: Production of counter electrode for electrochromic display device
Inventor: MIZUNO YASUO
IPC: G02F1/1523
Filed: 1981-08-12
Abstract: PURPOSE:To form a counter electrode for electrochromic (EC) displaying which is highly flexible and is strongly resistant to mechanical vibrations by wet mixing powder of electrode constituting materials and pressure molding the mixture. CONSTITUTION:Tungsten oxide powder (reacting material for a counter electrode), carbon (conductive material) and a fluororesin (binder) are dispersed in an org. solvent (e.g. methanol) of 50-200 deg.C b.p. at about 5:5:10 weight ratio and after these are thoroughly mixed with a mixer, the solvent is removed by vacuum filtration, whereby the composite material for the counter electrode is formed. The material is pressure molded by using dies around a titanium net (current collector) and is dried, whereby the counter electrode is formed. Said composite material is ground with a mixer having sharp blades to prepare slurry consisting of particles of about <=3mm. grain sizes; thereafter the particles are extruded around the current collector with a roller press, whereby the counter electrode material like a continuous belt of about 0.3mm. thickness is obtained.
Patent JP-2000323593-A (JP)
Title: Semiconductor device
Inventor: AMANO TETSUYA
IPC: H01L23/29
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device, capable of improving airtightness, preventing ingress, etc., of a wafer from the outside to a semiconductor chip and improving operation reliability by preventing the flaking between a radiating plate and a sealing case. SOLUTION: In a semiconductor device (power semiconductor module), a sealant pooling section 101 is provided on a first bonding seal surface 1A of a radiating plate 1, and a sealant pooling section 501 on a second bonding seal surface 50A of a sealing case 5. The section 101 is formed of a groove and the section 501 of a notch, whereby each junction seal layer 7 can have sectionally thick regions.
Patent JP-H10287384-A (JP)
Title: Cd package
Inventor: KOSUGI HIROTOSHI
IPC: B65D27/04
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a CD package capable of being adapted to mail the CD package as it is without the need for an outer envelope by making a package for housing a CD visibly and minimizing its size. SOLUTION: This CD package 1 is formed into the form of an envelope by folding back a front sheet 3 from one side of a rectangular rear sheet 2, closing both sides 4 of the front and the rear sheets 3, 2, and folding back a cover sheet 5 from an open side of the rear sheet 2. The rear sheet 2 has a window 8, through which a CD 10 contained in the envelope is visible, and relief holes 11 for folding the front and the cover sheets 3, 5 in the same size as an outer diameter of the CD 10 on fold-lines 9, 6 for folding them back while relieving the thickness of the sheet, which are all integrally formed with the rear sheet 2. The outside of both the window 8 and the relief holes 11 is smoothly covered by sticking thin films 12 through which the CD 10 contained can be seen.
Patent JP-H09291779-A (JP)
Title: Well drilling method and filter for protective pipe used for the same
Inventor: SHIMADA TOSHIRO
IPC: E21B43/00
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To shorten the time of construction by lifting an inner pipe after drilling by a double pipe, inserting a protective pipe having a protective pipe filter in an outer periphery, inserting a lifting pipe up to a specified depth in this and connecting its upper end to a well pump on the ground. SOLUTION: Work is executed by using a rotary percussion drill, drilling is performed by a dual pipe or the like installed in a drill head, only an inner pipe is pulled out and a protective pipe 19 is inserted to a specified depth in an outer pipe. In this case, a slit 10 is formed in the outer peripheral surface of the lower end side of the protective pipe 19. Then, the outer pipe is pulled out, a seal ring 19c is inserted up to a specified depth in an upper part inside a hole 11 from above along the outer periphery of the protective pipe 19 and the inner wall of the hole 11 and the outer peripheral of the protective pipe 19 are sealed. In this case, for the seal ring 19c, a ring made of elastic soft rubber or a seal ring having the shape of an oil seal is used because these are resistant to corrosion caused by water or cement.  Thus, the work of injecting a hardening material 12c to the ground surface or injecting a buried material while pulling out the outer pipe is omitted.
Patent JP-H07243788-A (JP)
Title: Heat exchanger
Inventor: ODA HIRONORI
IPC: F28F3/08
Filed: 1994-06-08
Abstract: PURPOSE:To reduce the number of processes of assembling a heat exchanger and the cost thereof, and lower the cost in the case when the heat exchanger is made large in size in response to a request for improvement of a radiating performance. CONSTITUTION:In regard to a heat exchanger 1, a plurality of plates 2 having air passage holes 2a and oil passage holes 2b provided are laminated and end plates 3 and 4 having air passage holes 3a and 4a provided are put on the opposite outsides of the plates. Thereby the air passage holes 2a of each plate 2 and the air passage holes 3a and 4a of the end plates 3 and 4 are made to communicate at the same positions so that air passages be formed, while the oil passage holes 2b of the plates 2 are made to communicate partially so that oil passages be formed. A corrugated fin 7 for facilitating heat exchange between oil flowing through the oil passage and air flowing through the air passage is inserted into the air passage.
Patent JP-H10300225-A (JP)
Title: Double function type hot water supply apparatus
Inventor: WATANABE HISAYASU
IPC: F24H1/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a double function type hot water supply apparatus for preventing overshoot or undershoot of output hot water temperature at an initial hot water supply. SOLUTION: At the time of single bathtub water reheating request in a one-can two-channel type hot water apparatus with a reheating of bathtub water, a bypass tube of a hot water supply tube and a geared motor drive type flow control valve provided at a hot water supply tube of a heat exchanger side from the bypass tube are set to standby operation (step 102). That is, it is once set to fully open position. At the time of detecting the fully open position by a position sensor, it is closed, and waited at a predetermined valve travel position (half-open position).  However, in the state that a standby flag is set, i.e., the state that the valve is already at the standby position of the predetermined valve travel, retained water temperature is high in the exchanger of the hot water supply tube system, the standby operation is not executed, but single reheating of bathtub water is executed (step 101).
Patent JP-S5250625-A (JP)
Title: Record reproduction device of colour image signal
Inventor: KOBAYASHI MASAAKI
IPC: G11B20/02
Filed: 1975-10-22
Abstract: PURPOSE: To get rid of the cross talk among tracks, by utilizing the turn of the spectrum at the 0 point of frequency when the frequency when the frequency of the carrying wave colour signal is changed to the low band, at the time of recording and reproducing the image signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09311318-A (JP)
Title: Production of liquid crystal display element
Inventor: NAKAO KENJI
IPC: G02F1/13
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a liquid crystal display device by separating a stage for precipitating and separating liquid crystals by irradiation with UV rays from a stage for polymerizing residual polymerizable polymers and specifying the irradiation time with UV rays for the purpose of precipitation and sepn. of the liquid crystals. SOLUTION: A liquid crystal panel 206 is carried into the device and is placed on a stage 207 cooled by cooling water. This liquid crystal panel 206 is pressed to be held between this stage 207 and a water tank plate 203 cooled by cooling water. The liquid crystal panel 206 is irradiated with UV rays by a UV lamp. At this time, the phase sepn. of the liquid crystal material by the irradiation with the UV rays and the polymn. of the residual monomers are executed by separate stages. The irradiation time of the UV rays for the phase sepn. of the liquid crystal material is specified to <=30 seconds, more preferably <=10 seconds. The stage of the severe conditions for the phase sepn. of the liquid crystal material may be completed in a short period time and the productivity of the liquid crystal display device may be improved if the production is executed in such a manner.  The residual polymerizable monomers are polymerized by the irradiation with the UV rays.
Patent JP-S616548-A (JP)
Inventor: NISHIHARA MASAHIRO
IPC: F25D21/06
Filed: 1984-06-20
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-S5753830-A (JP)
Title: Tracking servo device for optical information signal reproducer
Inventor: SHIROICHI YOSHIRO
IPC: G11B21/10
Filed: 1980-09-12
Abstract: PURPOSE: To ensure an assured tracking servo operation regardless of the eccentricity of a recording rotary plate, by storing a fluctuation error signal and then injecting a fluctuation error signal read out of a storage mean in accordance with the rotation of the rotary plate into a tracking servo loop.  
     CONSTITUTION: A fluctuation error signal that is measured by a measuring means 10 through a rotation of a rotary plate 3 is written and stored into an RAM17. Writing and reading of the RAM17 is switched by the control signal supplied from a control circuit 16. After this, the contents of the RAM17 are repetitively read out during tracking servo operation. A fluctuation error signal read out of the RAM17 is adjusted properly for its level by a level adjuster 20 and then supplied to an adder 21 to be added to the tracking error signal given from a differential amplifier 5 for compensation. The output of an adder 21 is supplied to a tracking control means 6 via a driving amplifier 23 to receive the compensation for shift of its position. In such constitution, an assured tracking servo operation is possible regardless of the eccentricity of a rotary plate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09309357-A (JP)
Title: Yaw moment control method for vehicle
Inventor: SHIBAHATA KOJI
IPC: F16H48/10
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To dissolve an over-steering tendency so as to stabilize the behavior of a vehicle by determining the distribution quantity of driving force or braking force by feedforward control, and decreasing the distribution quantity by feedback control at the time of detecting the over-steering state of the vehicle. SOLUTION: An electronic control unit U inputting signals of a vehicle speed sensor 10a, a steering angle sensor 10b, a lateral acceleration sensor 10c and a yaw rate sensor 10d is provided with a feedforward control part and a feedback control part, and during driving of a vehicle, a normal yaw rate is computed in the feedback control part. The deviation between an actual yaw rate and the normal yaw rate is then computed. This deviation is inputted to the feedforward control part so as to be converted into the driving force distribution quantity, and this distribution quantity is deducted from the driving force distribution quantity, computed in the feedforward control part, to make a correction.  That is, when the driving force distribution quantity becomes excessive to generate an over-steering tendency to the vehicle, the driving force distribution quantity is corrected in a decrease direction.
Patent JP-H01297260-A (JP)
Title: Ink drop flying path detector
Inventor: TODO YOSHIMASA
IPC: B41J2/125
Filed: 1988-05-26
Abstract: PURPOSE:To enable flying path detection of good precision to be performed based on a difference in received quantity of light, by a method wherein a pair of light receiving elements are mutually shifted in a discharge direction y of ink to be arranged. CONSTITUTION:An ink drop 2 flying by receiving deflecting operation firstly forms a shadow on a light receiving element 3a positioning on this side in an ink discharge direction by radiation light from a light source 4, and a received quantity of light on the light receiving element 3a gradually decreases. Then, the received quantity of light on the other light receiving element 3b decreases to a certain extent in the same way, and the received quantity of light 3a becomes maximum. A differential signal corresponding to this difference in received quantity of light is prepared, and firstly a peak level difference operation means calculates a difference in the differential signal. When the difference is positive, a flying path of the ink drop 2 is shifted on the light receiving element 3a side and when negative, the flying path is shifted on the 3b side. Secondly an integral difference operation means calculates a difference in time integration amount between the positive side and the negative side. Further thirdly a time difference operation means calculates a difference in time between the positive side part and the negative side part. When those differences are positive, the flying path of the ink drop 2 is respectively, shifted on the light receiving element 3a side and when negative, the flying path is shifted on the 3b side.
Patent JP-H06338596-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEDA TORU
IPC: H01L21/822
Filed: 1993-05-28
Abstract: PURPOSE:To provide a manufacturing method of a semiconductor device, by which side wall contacts are formed readily without requirement for high lithog raphy technology. CONSTITUTION:A trench capacitor, wherein the setp differences at a part where side wall contacts are to be formed are very few, is formed in a semiconductor substrate. Then, a transfer transistor is formed, A protecting film 22 covering a transfer-gate-electrode wiring layer 20 is used, and a first storage node 17, a high dielectric film 16, insulating films 14 and 19 and a third impurity diffused layer 21 are etched out by self-alignment in a self-aligning mode. A groove, which is the part wherein the side wall contacts are to be formed, is formed. The groove is filled with a second storage node 25, and the side wall contacts are formed.
Patent JP-S5920475-A (JP)
Title: Pretretment of cold rolled steelplate before coating
Inventor: DEGUCHI TAKENORI
IPC: C23C22/78
Filed: 1982-07-21
Abstract: PURPOSE:To form a film as a base for coating with superior corrosion resistance and superior adhesive strength to paint, by roughening the surface of a cold rolled steel plate by buffing or other method and by forming a chromate film. CONSTITUTION:When a film as a base for coating is formed on the surface of a cold rolled steel plate, the surface of the steel plate is roughened to 5-25mum average surface roughness Rs by buffing, sand blast or other method. The roughened surface is cleaned by degreasing and washing, and it is coated with a chromating soln. by roll coating or other method. An excess of the soln. is removed with squeeze rolls or the like to form a chromate film contg. 10-100mg/ m<2> Cr on the surface of the steel plate. The chromate film is dried and coated with a paint. The film as a base for coating has high adhesive strength to the paint film and superior corrosion resistance.
Patent JP-S6019235-A (JP)
Title: Recorder
Inventor: NAGATA SATOSHI
IPC: G06F3/02
Filed: 1983-07-14
Abstract: PURPOSE:To obtain automatically specified character string data in a prescribed format by specifying the character string data contained in the record information data given from a record information data generating source. CONSTITUTION:A record information generator 1 functions as a computer, etc. to produce the character code data and a control command. These data and command are stored temporarily in a buffer memory 2. A character pattern generator 4 produces a character dot pattern from the character code data, and a page counter 5 sets successively the page numbers of a document under production in response to the record information given from a CPU3. A header table memory 6 functions as an RAM to store successively the record information on the header needed for production of a table of contents, etc. An output page buffer memory 7 stores temporarily the record information equivalent to a page. A printer interface 8 converts the dot signals given from the memory 7 into video signals and supplies them to a page printer 9 to record character pictures.
Patent JP-H10314614-A (JP)
Title: Cutting treatment apparatus
Inventor: UJIIE TETSUO
IPC: B02C18/18
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to eliminate the need for large blanks and to exchange part of blades by lining up disks formed by bolting blades which are peak-shaped chips peaking at the center in a transverse direction to plural pieces of bosses projectingly disposed on their peripheral surfaces closely in the axial line direction of a revolving shaft thereby forming a rotary cutter. SOLUTION: V-shaped mounting grooves 12 are linearly formed on the circumferential front surfaces of the bosses 11 projectingly disposed at equal intervals on the peripheral surface of the disk 10. Bolt insertion holes 13 are formed at the centers of the chip mounting surfaces 11a extending radially facing the mounting grooves 12 of the bosses 11. The chips 16 have cutting edge surfaces 16a formed to a square planar shape. Bolt holes 17 orthogonal with these cutting edge surfaces 16a are formed at the centers of the cutting edge surfaces 16a. Bolts 18 are inserted into the bolt insertion holes 13 of the bosses 11 and the front ends thereof are screwed to the threaded holes 17 of the chips 16, by which the chips are mounted at the chip mounting surfaces 11a of the bosses 11.  The shaft insertion holes 14 of the disk 10 are successively inserted and fitted to the shaft and are fixed to the shaft by keys, by which the rotary cutter is constituted.
Patent JP-H10318681-A (JP)
Title: Heat insulation cover and heat treating furnace
Inventor: INAOKA MASATO
IPC: F27D1/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To improve a heat insulation efficiency and to obtain a heat insulation cover of a low cost by providing a cover body having a space including an opening at a furnace wall side at the cover covering a wall of a heat treating furnace, and sequentially disposing a heat insulator, reflecting plate and air gap from the opening toward a wall of the cover body in the space. SOLUTION: The heat insulation cover 1 provided at a periphery of a heat treating zone 17 in a heat treating furnace of a ceramic molding comprises a cover body 3, heat insulator 5, reflecting plate 7, air gap 9, and support bar 13. The body 3 has an opening 2 in a direction of a heater 15 near the zone 17. And, the insulator 5, plate 7 and gap 9 are sequentially provided from near the heater 15. A shape of the body 3 has a cavity for filling the insulator 5 at its inside as an annular state for surrounding a periphery of a side of a columnar pail 19. And a fine hole 14 for releasing the air of te gap 9 out of the body 3 in volume of the expanded amount at the time of expanding the air by being heated by the heater 15 is provided at the wall surface 4 of the body 3.
Patent JP-S615960-A (JP)
Title: Thermal recording system using non-stabilization power source
Inventor: MORI MASAAKI
IPC: B41J2/37
Filed: 1984-06-20
Abstract: PURPOSE:To simplify the power source using a smoothed non-stabilization power source, by monitoring the voltage fed for recording at a thermal head section to control the width of a pulse applied so that the squared detected voltage multiplied by applied pulse width of a detection voltage becomes almost constant. CONSTITUTION:Voltage in an AC line is lowered with a transformer 11, full- wave rectified with a rectifying diode 12 and smoothed with a capacitor 13 to be introduced into a thermal head 20 with lines l2 and l2'. The voltage (a) monitored with terminals VHD'2 and GND'2 is inputted into a pulse generator 30, which generates a pulse (c) with the pulse width according to the voltage by an SB trigger signal (b) to drive a heat generating body R. The pulse generator 30 is controlled so that the mean value of the voltage and the pulse width within a predetermined time will meet the requirement of V1<2>.tPWH1=V2<2>.tPWH2= V3<2>.tPWH3....
Patent JP-S5555134-A (JP)
Title: Preparation of fatty acid
Inventor: ANDOU WATARU
IPC: C07C51/00
Filed: 1978-10-18
Abstract: PURPOSE: To obtain the corresponding fatty acid in high yield, by reacting liquid nitrogen dioxide with a ketone in the liquid phase in a specific temperature range.  
     CONSTITUTION: A ketone is oxidized with liquid nitrogen dioxide, N 2 O 4 , directly or in a solvent at a temperature of 10W20°C, to give the corresponding fatty acid. Such a selection of reaction conditions improves the yield of, for example, acetic acid from acetone. Isobutyric acid is prepared from isobutyl ketone, pivalic acid from pinacolone, and propionic acid from diethyl ketone, by the same method. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5654249-A (JP)
Title: Fluoride glass
Inventor: NOZAWA NOBUHIRO
IPC: C03C3/23
Filed: 1979-10-04
Abstract: PURPOSE: To provide a fluoride glass having an extremely-high distributing property of abnormal section and a low distributing property and thus suited to an ultraachromatic lens glass by basically including an component based on P-Si-Al-alkali earth metal-alkali metal-F.  
     CONSTITUTION: A fluoride glass for use as an ultraachromatic lens glass consists of in atomic weight precent:  P: 0.3W4.5, Si: 0.2W3.5, Al: 7W12, Y: 0W8, Ln:  0W9, As: 0W3, Sb: 0W6, where Al+Y+Ln+As+sb: 7W28; Mg: 0W4, Ca:  3.5W17, Sr: 5W20, Ba: 0W24, where Mg+Ca+Sr+Ba: 17W41; Li: 0W1.5, Na:  0W5, K: 0W5, where Li+Na+L: 0.2W6; W: 0W7; F: 42-54, O: 0W6; with all  components being totaled into 97W100. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09312466-A (JP)
Title: Method for mounting component on printed circuit board
Inventor: KADOWAKI MASATAKE
IPC: H05K3/34
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of mounting a component on a printed circuit board in which a mamally inserted component such as a large sized component is mounted with a sufficient mount strength. SOLUTION: The mounting method is made up of an auxiliary lead insert step where an auxiliary lead 14 is inserted to a throughhole 7 from one major surface 1b of a printed circuit board 1, a lead terminal insert step where a lead terminal of a mounted component 12 such as a large sized component is inserted, and a soldering step where a lead terminal 13 and the auxiliary lead 14 to be inserted are soldered to conductor parts 4, 9 from the other major surface 1a of the printed circuit board 1.