baber/WOPTO huggingface dataset:
Patent JP-H11108498-A (JP)
Title: Upright multi-plate type regenerator with assembled burner
Inventor: SAKAI TAIJI
IPC: F25B33/00
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To simplify a structure and make an entire small-sized device by a method wherein a chamber defining a radiation heat transferring section is formed in continuous with an opening for forming a combustion chamber formed at a lower part of a plate member and a discharged gas passage in continuous with a convection heat transferring section is formed in continuous with an opening for forming a discharged gas flow passage formed at the upper part of the plate member. SOLUTION: An opening for forming a combustion chamber formed at a plate member forming each of heat exchanger elements 30, 31 and 32 is formed continuously to form a combustion chamber 41 and inn addition an opening forming a discharged gas passage is continuous to form a discharged gas passage 42. Then, a space 43 inside each of the heat exchanger elements 30, 31 and 32 is applied as a space where combustion gas flows, and a space 44 between each of the heat exchanger elements 30, 31 and 32 is applied as a space where the absorbing liquid 52 passes.  Then, combustion gas is flowed from a region in the space 43 enclosing the discharged gas passage 42 at a portion where the discharged gas passage 42 communicates the space 43 inside each of the heat exchanger elements 30, 31 and 32 into the discharged gas passage 42, flows n a direction of the discharged gas pipe 55 and then discharged out to the surrounding atmosphere through the discharging gas pipe 55.
Patent JP-H01110746-A (JP)
Title: Semiconductor device
Inventor: KATO MASAHIRO
IPC: H01L21/66
Filed: 1987-10-23
Abstract: PURPOSE:To obtain a semiconductor device provided with a means, which monitors the temperature on an integrated circuit chip and knows precisely a temperature rise at the time of operation and a temperature change in different operating conditions, by a method wherein a Schottky barrier diode is provided on the semiconductor chip independent of an integrated circuit and the like. CONSTITUTION:A Schottky barrier diode is provided on a semiconductor chip independent of an integrated circuit and the temperature of the integrated circuit is monitored on the basis of the terminal voltage at a time when a constant fine current flows through the diode. For example, the diode is constituted of a conducting layer 2 formed in a GaAs substrate 1, a Schottky electrode 3, which comes into contact to one end of the layer 2 for forming a Schottky barrier at the one end, a terminal electrode 4, which comes into contact to the other end of the layer 2 and is used for causing to flow a current through the layer 2, a high-concentration implanted layer 5, which is provided at the contact part of the layer 2 with the electrode 4 and is used for bringing the contact state of the layer 2 with the electrode 4 into an ohmic contact state, and a terminal electrode 6, which comes into contact to the upper part of the electrode 3 and is used for leading out a current from the electrode 3.
Patent JP-H0990458-A (JP)
Title: Camera
Inventor: MATSUSHIMA HIROSHI
IPC: G02B7/28
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To input a speed value, a diaphragm value and the like only by the line of sight by switching an AE mode in accordance with the input position of the line of sight on an AE chart for automatic exposure provided in a finder. SOLUTION: The example of figure on a transmission type dot liquid crystal unit within finder 18 shows that '1/30' is appropriate in AV priority being 'F2.8' at present. The reversed display 'F2.8' and a line on its side show that the AV priority being 'F2.8' is set at present, and an oblique line shows the combination of an AV value and a TV value for appropriate exposure, then the intersection of the respective lines is the TV value which is appropriate in the AV priority being 'F2.8'. In order to switch to the TV priority being '1/30', the input by the line of sight as shown by a solid line is performed, so that the display '1/30' is flickered, and the display is switched by turning on a switch SW at this time.  The reversed display '1/30' and its above line show that the TV priority being '1/30' is set at present, and the obliquie line shows the combination of the AV value and the TV value for the appropriate exposure, then the intersection 'F2.8' of the two lines is the AV value which becomes appropriate in the TV priority.
Patent JP-S62149696-A (JP)
Title: 2'-deoxy-5-fluorouridine derivative
Inventor: FUJII SETSUO
IPC: A61K31/70
Filed: 1985-11-27
Abstract: NEW MATERIAL:The compound of formula I (one of R<1> and R<2> is phenyl-lower alkyl, naphthyl-lower alkyl, etc., which may have a substituent group such as lower alkyl, halogen, etc., on the phenyl ring and the other is H or acyl; R<3> is H, acyl or tetrahydrophenyl). EXAMPLE:5'-O-benzyl-2'-deoxy-5-fluorouridine. USE:An antitumor agent having excellent carcinostatic activity and low toxicity. PREPARATION:A compound of formula II (at least one of R<4> and R<5> is H and the other is H, acyl, etc.) is made to react with the compound of formula RX (R is phenyl-lower alkenyl, naphthyl-lower alkyl, etc.; X is halogen) in the presence of a dehydrohalogenation agent such as NaOH in a solvent such as THF and the reaction product is optionally subjected to deprotection or deacylation reaction. The amount of the compound of formula RX is preferably 1-5mol per 1mol of the compound of formula II.
Patent JP-H07323324-A (JP)
Title: Rolling equipment
Inventor: NARISHIMA SHIGEKI
IPC: B21B45/00
Filed: 1994-11-02
Abstract: PURPOSE:To reduce the number of finish rolling mills since a coil is rolled to a thin sheet and finish rolling is performed from the thin sheet by providing a heat insulating coiler preventing the cool of the coil and retaining the temperature of each part of the coil almost uniformly on the outlet side of a reverse rolling mill. CONSTITUTION:For instance, it is supposed that a 90mm thickness material 2 to be rolled supplied from a heating furnace 1 is rolled to a 1.6mm thickness product. When the 90mm thickness material 2 is inserted to a reverse rolling mill R, it is rolled to a 60mm thickness material by normal rotation rolling, and becomes a 40mm thickness material by being reversely rolled. Further, it becomes a 21mm thickness material after normal rotation rolling, and is coiled by a heat insulating coiler 3. It becomes a 11mm thickness material from a 21mm thickness material by reverse rolling, and is coiled on a heat insulating coiler 3 on the inlet side. Next, it is unwound, becomes a 6.5mm thickness material after normal rotation rolling, and is coiled on a heat insulating coiler 3 on the outlet side. It is unwound from the heat insulating coiler 3, after rolling it to a 3.3mm thickness material by a finish rolling mill F1, to a 2.1mm thickness material by a finish rolling mill F2, and to 1.6mm which is the thickness of a product by a finish roiling mill F3, it is coiled on a down coiler 4.
Patent JP-H08126736-A (JP)
Title: Ski stick
Inventor: MEGA YASUSHI
IPC: A63C11/22
Filed: 1994-11-02
Abstract: PURPOSE: To enable a skier to check the time or measure the time while holding a stick by mounting groves for ski by mounting a timepiece or watch at the peak part of the handle of the stick by means of an attachable and detachable mounting member. CONSTITUTION: The timepiece 6 or the stopwatch is mounted by the attachable and detachable mounting member 5 at the peak part 4 of the handle 2 of the ski stock S. The mounting member 5 consists of a bag 9 formed of a stretchable material so as to be fitted onto the top 7 of the handle 2 of the stick S and the timepiece 6 or the stopwatch is mounted at the bottom 9a of the bag 9 corresponding to the top 4 of the handle 2. The opening end 9b of the bag 9 is formed to a diameter smaller than the diameter of the top 4 of the handle 2. The bag 9 is provided with a slit 12 for letting a hand loop 8 mounted at the top 7 of the handle 2 outside from the inside of the bag 9. As a result, the skier is able to check the time or measure the time while wearing gloves for ski and holding the stick.
Patent JP-2001094514-A (JP)
Title: Method and device for optical transmission
Inventor: DOI YOSHIYUKI
IPC: H04B10/516
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To make a device small-sized by using two optical heterodyne detection having a stable frequency interval without using a high frequency oscillator. SOLUTION: Light emitted by LDs 1a and 1b is multiplexed and demultiplexed by a directional coupler 3a; and one of the output light becomes the output of an optical transmitter and the other one is inputted to a directional coupler 3b. Only one of the two demultiplexed output light passes through a delay line 7 and is outputted to optical detectors 4a and 4b and a phase comparator 5 makes phase comparison and outputs phase difference information. The output signal of the phase comparator 5 is inputted to a feedback circuit 6 to extract only phase difference information of low frequency and the information is sent as feedback information to a drive circuit 2, which corrects oscillation wavelength under the control of temperature or/and the drive current so that the frequency interval between the LDs 1a and 1b becomes equal to a desirable high angular frequency.
Patent JP-S63186977-A (JP)
Inventor: KEBIN HAATOSHIYOON
IPC: F04B39/10
Filed: 1987-10-27
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-H0691328-A (JP)
Title: Winding material cross-feeding device for bar material winder
Inventor: NAKAGAMI YOSHIHARU
IPC: B21C47/34
Filed: 1992-09-10
Abstract: PURPOSE:To attain space-saving by arranging plural vertical rotary rolls so that a circular arc having a large bending radius is formed on a winding material when the winding material is fed crosswise by a vertical rotary roll in a front position of the take-up drum. CONSTITUTION:A cross feed device 1 for the winding material feeds the winding material crosswise and the take-up drum 17 coils the winding material A. Plural rotary rolls 3, 5 are equipped freely rotatably on the cross feed device 1 for the winding material. Each rotary roll 3, 5 is arranged so that the circular arc having a large bending radius is formed. Since a bend generated on the winding material A is limited by a curvature of the circular arc formed by the rotary rolls 3, 5 even though the cross feed device l and a fixed roll 20 are approached to each other, resistance for bending does not increse and instability for continuous bending, too, is not generated.
Patent JP-H0696318-A (JP)
Title: Automatic ticket inspection machine
Inventor: AOYANAGI HIDEYUKI
IPC: B42D25/25
Filed: 1992-09-11
Abstract: PURPOSE:To enable money to be paid even later and to collect a noncontact type card by fetching the card in a main body, opening a door, and allowing a user to exit when data capable of allowing admittance are written on the card. CONSTITUTION:When the card C is placed on a belt conveyor 3, a communication between the main body (a) and card C is made and the main body (a) decides whether or not data clearing are included in data from the card C; when so, the belt conveyor 3 is driven by a motor M. Once the collection of the card C in a collection box 6 by the belt conveyor 3 is detected, the motor M stops and the door 7 is opened to allow the user to exit. Once a human body detector detects the user exiting, the door 7 is closed and when a card C before clearing is placed on the belt conveyor 3, a display part 9 displays a guidance requesting clearing.
Patent JP-S62128574-A (JP)
Title: Photoconductive device
Inventor: NIWA MASAAKI
IPC: H01L31/08
Filed: 1985-11-29
Abstract: PURPOSE:To provide a photoconductive device in which a long wave length light scattering in Pbo films is reduced and photoconductive films with high resolutions are provided without deteriorating other characteristics by providing a long wavelength light absorbing region near a light incident side surface. CONSTITUTION:The 1st layers 3-5 of Pbo are formed by evaporation of Pbo. Then S1 doping is carried out with hydride gas such as H2S or H2Se. At that time, high concentration S is contained in the backside surface 5 of the 1st layers by the S1 doping and the optical firbidden band width of that part is narrower than the optical forbidden band width of the conventional film formed by evaporation without the S1 doping. This region 5 performs as a long wavelength light absorbing region. After the S1 doping is carried out, the 2nd layers 6-8 of Pbo are formed. Then doping is carried out with hydride gas such as H2S or H2Se in the same way as the S1 doping. This process is called S2 doping. The region 7 which is doped by the S2 doping maintains the balance of the electric field distribution in the film and, moreover, plays the role of absorbing the long wavelength light component which is not absorbed by the S1 doping region 5. However, the resolution can be sufficiently improved by the S1 doping only.
Patent JP-H09108185-A (JP)
Title: Ophthalmological device
Inventor: TAKAGI AKINARI
IPC: A61B3/10
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmological device capable of accurately measuring cornea thickness without being influenced by an alignment state at the time of measurement as much as possible. SOLUTION: This ophthalmological device is provided with a cornea thickness measurement means 92 for optically measuring the thickness of the cornea C of an eye E to be examined without contacting, an alignment detection means 70 for detecting the relative positional relation of a device main body S and the eye E to be examined and a measured value correction means 94 for correcting a measured value obtained by the cornea thickness measurement means 92 based on the output information at the time of the measurement of the alignment detection means 70.
Patent JP-H02118937-A (JP)
Title: Optical pickup
Inventor: NOSE YASUTO
IPC: G11B11/10
Filed: 1988-10-26
Abstract: PURPOSE:To reduce noise by printing or coating a substance with a prescribed light transmittivity to a side face of 4 analyzers in close contact with a quadrant photosensor or printing or coating the substance on the boundary of the quadrant to prevent the interference of the light at the boundary of each analyzer. CONSTITUTION:Coating 2 is applied to a side face of four analyzers 1 at the side where they are brought into contact with each other by cutting off of the analyzer 1 in a rectangular form while matching the size of a photosensor. The analyzers 1 are combined closely in matching with a cross pattern 4 on a cross pattern printed in the center of the quadrant photosensor 3, the quadrant photosensor is adhered by using a UV adhesives. As a printed or coated substance, the substance whose transmittivity is 10% or less with respect to the operating light of the laser wavelength.
Patent JP-H03131021-A (JP)
Title: Manufacture of semiconductor device
Inventor: UMEHARA MASAYOSHI
IPC: H01L21/3205
Filed: 1989-10-16
Abstract: PURPOSE:To restrict scattering of contact resistance between a wiring layer and a semiconductor substrate by heat-treating an aluminum alloy film containing silicon which is formed at an contact window of the semiconductor substrate within a specific temperature range. CONSTITUTION:After a resist 3 (light-sensitive agent) is applied onto the surface of an aluminum alloy film containing silicon 2, the aluminum alloy film containing silicon 2 is subjected to pattern etching by the photoetching method. Then, after the resist 3 is eliminated, heat treatment is performed for 15 to 45 minutes within a temperature range from 350 deg.C to 380 deg.C to obtain ohmic contact between the semiconductor substrate 1 and the aluminum alloy film containing silicon 2. When the heat treatment temperature is set to 380 deg.C or lower, the characteristic balance of two adjacent transistors which are formed on the semiconductor substrate 1 can be obtained but ohmic contact between the semiconductor substrate 1 and the aluminum alloy film containing silicon 2 becomes insufficient.
Patent JP-H07117957-A (JP)
Title: Elevator device
Inventor: MIZUNO KIMIMOTO
IPC: B66B7/00
Filed: 1993-10-28
Abstract: PURPOSE:To provide an elevator device requiring little space above the upper end of a hoistway. CONSTITUTION:A hoist 15 constituted of an outer rotor motor is provided at the top section of a hoistway 1. A car 4 and a balance weight 6 are driven via a drive sheave 18 formed on the outer rotor and a main cord 8. No machine room for the hoist 15 is required above the upper end of the hoistway l, and the required space above the hoistway 1 is reduced. Hereby, the height of a building is reduced, and such problem as a right to enjoy sunshine is resolved. The hoist 15 is constituted of the outer rotor motor, it can be installed more easily than the linear motor type, it has high efficiency, and the manufacturing cost is reduced.
Patent JP-2000099274-A (JP)
Title: Buffering system
Inventor: YOKOTA HARUO
IPC: G06F12/16
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To improve write performance and to provide satisfactory access performance at low cost by composing a buffering system of a first buffering device for writing write data into a storage device and a second buffering device for sending read data to a processor. SOLUTION: A write request from a processor 301 is temporarily stored in a non-volatile semiconductor memory 341, copied and written in first and second buffering devices 303 and 304. Afterwards, contents written in the first buffering device 303 are packed through a non-volatile semiconductor memory 342 and written in a storage device 305. When data are in the non-volatile semiconductor memory 341, concerning a read request from the processor 301, these data are directly read out of there but when the data are in the buffering devices 303 and 304 or non-volatile semiconductor memory 342, these data are read out of the second buffering device 304.
Patent JP-2001091173-A (JP)
Title: Heat conveying apparatus
Inventor: SAI HIROYUKI
IPC: F24F5/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a heat conveying apparatus having high cost performance by setting the encapsulation quantity of heat carrier optimally. SOLUTION: Encapsulation quantity of heat carrier Q is set at 300 kg/m3 or less so that the pressure of the heat carrier Q is lower than 10 Mpa when a copper pipe is connected annularly while setting the thickness and the weight per unit length thereof at 1.1 mm and 274 g/m, respectively, and the highest environmental temperature at 55 deg.C. Carbon dioxide is employed as the heat carrier Q.
Patent JP-2001087012-A (JP)
Title: Wrapped end slip-off preventing device for string
Inventor: ISHIBASHI TAKESHI
IPC: A44B99/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a new slip-off preventing device for a string, which is capable of employing widely for the prevention of slip-off, decoration or the like while attaching the same to the tip end of a pulling string or the like and which is provided with a wrapped type for wrapping the whole of outside by a covering material such as a fabric or the like. SOLUTION: A slip-off preventing device is constituted of an inner tube, having a spherical bottom surface provided with an inside hole for passing a string, an outer tube, having a spherical bottom surface with an outside hole for passing the string and attached to the inner tube while having a diameter slightly larger than that of the inner tube, and a covering material, provided with radial cuts at the central part of the same and is applied on the outside surface of the outer tube so as to cover the same while the outer peripheral part of the same is pinched between the bottom walls of the inner and outer tubes through the outside hole of the string passing hole and, further, the radial cuts are pinched between the bottom walls of the inner and outer tubes through the opening of the tubular unit of the outer tube.
Patent JP-H02156736-A (JP)
Title: Speaker phone and operating method thereof
Inventor: IGAARU AABERU
IPC: H04B3/23
Filed: 1989-10-19
Abstract: PURPOSE: To suppress or erase an echo noise component by arranging a room echo erasing adaptive filter and a trunk echo erasing adaptive filter and connecting a selective block to these filters in series to block a mu rule or A rule quantization error signal component. CONSTITUTION: A signal is adaptively filtered in a digital signal processor(DSP) 20. Then the signal is reconverted into a logarithmic scale, which is inputted to a CODEC, converted into an analog signal and inputted to a loudspeaker. Echo noise components are respectively included in an up link signal and a down link signal. Two adaptive filters for an room echo eraser and a trunk echo erasor are connected to an up link signal passage and a down link signal passage. Consequently an echo can be attenuated.
Patent JP-H07122500-A (JP)
Title: Gas apparatus and gas supply equipment using the same
Inventor: KUMADA MASATOSHI
IPC: C23C16/455
Filed: 1993-10-28
Abstract: PURPOSE:To facilitate maintenance and save space, by installing a fixing surface on the lower side of a gas apparatus main body, and installing a gas inlet part and a gas outlet part on the fixing surface. CONSTITUTION:A gas supply inlet 120 and a gas discharge outlet 121 are installed on the lower surface side of a substrate 41. Gas supplied to the gas supply inlet 120 passes penetration holes 46, reaches a switching valve 42-1 on the upper surface, passes again the penetration holes 46, is guided to the lower surface side of the substrate 41, and enters a U-shaped pipe 45-1. The gas passes again through the penetration holes 46, is guided to the upper surface side of the substrate 41, and enters a mass flow rate control equipment 43. The gas reaches the discharge outlet 121 through the following; the penetration holes 46, a pipe 45-2, the penetration holes 46, a switching valve 42-3, the penetration holes 46, a pipe 45-3, a filter 110, a switching valve 42-4, and the penetration hole 46. Thereby fixing workability is improved, maintenability of equipment is enhanced, and miniaturization of equipment is realized.
Patent JP-S62130343-A (JP)
Title: Method and device for pattern defect detection
Inventor: ICHINOSE TOSHIAKI
IPC: H01L21/67
Filed: 1985-12-03
Abstract: PURPOSE:To detect a defect of a pattern at a high speed and with high accuracy by providing >=2 optical pattern detection systems and only one pattern comparing and inspecting means. CONSTITUTION:An object 2 of inspection is scanned in a Y or an X direction at a constant speed by a table driving part 13 through a driving table 1 and pattern detection signals corresponding to cells are obtained from linear image sensors 9 and 10 in order and stored 14 and 16 as multi-value digital signals through A/D converters 22 and 23. Multi-value digital signals corresponding to cells which are one scan before are transferred to and stored in memories 15 and 17 from the memories 14 and 16 prior to said storage, so pattern defect detection processing between adjacent cells is possible at the point of the stores 14 and 16. Then, this defect detection processing is performed, positioning 19 on a detected image is performed, but a multi-value image signal is outputted from a positioning processing part 19 to a comparison processing part 20 based on the quantity of position shifting and the processing part 20 finds the difference between two many-valued image signals and makes a decision 21 on the difference by using a proper threshold value, thereby outputting the difference as a defect when the difference is larger than the threshold value.