baber/WOPTO huggingface dataset:
Patent JP-H08119961-A (JP)
Title: Production of lactide
Inventor: MORITA MIKIO
IPC: C07D319/12
Filed: 1994-10-21
Abstract: PURPOSE: To simply and economically obtain a high-purity lactide by polycondensing lactic acid and then thermally decomposing the resultant polylactic acid under specific conditions. CONSTITUTION: Purified lactic acid or crude lactic acid obtained in a fermenting step, etc., or containing inorganic salts is vacuum distilled and dehydrated, preferably at 60-100 deg.C to provide a concentrated lactic acid, which is then usually polycondensed at 100-200 deg.C (preferably 100-180 deg.C) under <=30mmHg (preferably <=10mmHg) for 5-20hr to afford polylactic acid having 2000-20000 weight- average molecular weight. Ferrous oxide as a catalyst in an amount of <=5wt.% is then added to the resultant polymer and catalytic thermal decomposition of the polymer is usually carried out at 200-300 deg.C (preferably 230-300 deg.C) under 1-30mmHg (preferably 1-15mmHg) for 1-3hr. Thereby, the objective lactide is obtained.
Patent JP-2001084186-A (JP)
Title: Device and system for electronic mail
Inventor: NISHIDA TAKASHI
IPC: H04L12/58
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To utilize an electronic main in various modes by simultaneously transmitting the first transmitting sentence to the first terminal device and the second transmitting sentence to the second terminal device by one electronic mail transmitting operation. SOLUTION: A destination extracting part 13-1 extracts data storing a mail address, and a destination display part 13-2 list-displays names and mail addresses. When a user sets a desired destination, a mail preparing part 13-6 executes mail preparing operation. Various kinds of information on a prepared mail are stored. When the number of a portable telephone set is stored by the judgment of a portable telephone number detecting part 13-3, a desired simple information sentence is selected on a transmission message selecting picture by a transmission message selecting part 13-7 and is stored as a mail to be transmitted with a mail address for the portable telephone. A transmission part 13-8 reads the stored data and transmits a mail to a destination stored in each data.
Patent JP-2001080676-A (JP)
Title: Storage tray for medicine pack
Inventor: TSUCHIDA TAKAYOSHI
IPC: A61J1/14
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a storage tray with its interior to be parted into the front and the rear or the upper and the lower and easily sorting and easily storing medicine packs storing descriptions or the like for a medicine. SOLUTION: A storage tray 1 is formed of side plates 3, left and right, a back plate 4 and a bottom plate 2 and opened all over from the upper face to the front face, and the bottom plate 2 is formed of an inclined face inclined from the rear end toward the front and a depressed section formed on the front end of the inclined face, and a section 6 for disposing a partition in upright on which a partition 5 is disposed in upright to be fitted on and removed from freely is formed on a middle section of the inclined face and formed of two protruded lines protruded in the vertical direction on, for instance, the inner faces of side plates 3, left and right.
Patent JP-H03119467-A (JP)
Title: Order control system
Inventor: TAKAHASHI TAKANORI
IPC: G06Q30/06
Filed: 1989-10-03
Abstract: PURPOSE:To facilitate the order control over the dishes and the food as a whole by providing a food table and a food total stock table and controlling the food in accordance with each dish. CONSTITUTION:The types and the quantity of food are registered in a food table 131 for each dish by means of a keyboard 13b and in accordance with the menus of the restaurants, etc. When the ordered dishes are inputted to a controller 13 from a portable terminal equipment 11, the controller 13 searches the table 131 to read the types of food and the quantity of food of each type that are needed for the ordered dishes. Then the controller 13 has an access to a total stock table 132 and subtracts the read food quantity from the food total stock corresponding to the ordered food to rewrite the total stock of the corresponding food and to update the table 132. Thus the types and the total stock of the food corresponding to the ordered dishes are displayed. Thereby the overall control of dishes can be faciliated.
Patent JP-S63111675-A (JP)
Title: Buried gate type semiconductor device
Inventor: SASA MASAHIKO
IPC: H01L29/80
Filed: 1986-10-30
Abstract: PURPOSE:To make it possible to attain a high speed and take out a large current by a method wherein V-shaped grooves of which Miller indices of the exterior surface are (111)A are formed for a GaAs substrate or layer of which Miller indices of the main surface are (100), and GaAs layers doped with Sn and Si are formed. CONSTITUTION:The title semiconductor device has a construction wherein V-shaped grooves 11 and 12 having exterior surfaces of Miller indices (111)A are formed in a GaAs substrate having a main surface of Miller indices (100), a GaAs layer 4 doped with Si is formed as a gate layer, an n-type region made to grow on said surface of (100) is used as a channel region, a p-type region made to grow on the aforesaid surfaces of (111)A is used as a gate region, and a GaAs layer made to be of an (n) type by doping Sn therein is used as a drain layer and a source layer 5 with the gate layer held between. This construction enables the formation of a thin gate layer.
Patent JP-H06192213-A (JP)
Title: Amino substituted phenol red as ph indicator and preparation
Inventor: DONNA MAATEIN
IPC: G01N31/22
Filed: 1993-10-14
Abstract: PURPOSE: To provide the indicator and its support easily fixed on the end of optical fiber and capable of maintaining sensitivity in a wide range of pH for a long time, and the preparation thereof.  
     CONSTITUTION: This compound is nitrogen-containing phenol red compounds containing on a sulfonated ring an amino- or nitro-group which is substituted preferably in 4-position namely in the para-position in respect to the central carbon. By utilizing them, the colors can be covalent-bonded with polymer derived supports minimizing the interaction with pigment functional groups and minimizing inner-molecular interaction with polymer support. These compounds are useful as a physiological pH indicator and can be arranged on the end point of fiber optic sensors of in vivo use. A synthesizing process giving the compounds in high purity is described. New indicator-combining polymer and indicator-combining polymer and a blend of the indicator-combining polymer with a second ionic polymer material is also described, they give a selective variation of apparent pKa, compositions having hydrophilicity and ion permeability. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05102689-A (JP)
Title: High frequency circuit unit
Inventor: MIZUKAWA SHIGEYASU
IPC: H05K9/00
Filed: 1991-10-04
Abstract: PURPOSE:To provide a high frequency circuit unit in which disadvantageous subjects for reductions in size and weight of an apparatus using this circuit unit are solved and its cost can be reduced in the unit to be used for a high frequency apparatus. CONSTITUTION:A periphery of a circuit board 12 is surrounded by a conductive metal case 11, and a metal shielding case 15 of a circuit module contained in the case and a conductive plate 17 for separately shielding a circuit block are integrally formed to electrically and mechanically connect the ground surface of the board 12 to the case 11 thereby to reduce an area and a size in a high frequency circuit unit.
Patent JP-S62118470-A (JP)
Title: Totalizator terminal equipment
Inventor: YOSHIKAWA NORIAKI
IPC: G06Q50/00
Filed: 1985-11-19
Abstract: PURPOSE:To construct a totalizator system of optimum scale and execute the efficient application of the system by constituting the titled equipment to transmit information indicating the first and second time interval to a central station. CONSTITUTION:The equipment consists of a command signal outputting means 1, the first measuring means 2, the second measuring means 3 and a controlling means 4. The first time interval information SA measured by the means 2 basing on command signals S1, S2 from the means 1 and the second time interval information SB measured by the means 4 by communication with a central station 5 are incorporated in data signals AD to the central station 5 and transmitted. Thereby, the state of operation of the terminal equipment and CPU of the central station 5 can be grasped exactly, and accordingly, construction of a totalizator system of optimum scale and efficient application of the system are made possible.
Patent JP-H03119153-A (JP)
Title: Picking failure detector of air jet loom
Inventor: TSUBOKURA TAKEMI
IPC: D03D47/34
Filed: 1989-10-02
Abstract: PURPOSE:To surely detect the connected or non-connected state of a bad weft to a good weft by jetting air from a weft-pulling-out nozzle in a lateral side direction of the weft in a state stopping to jet both a picking air flow and a weak air flow into the main nozzle when a picking failure occurs and the operation of the loom is stopped. CONSTITUTION:When the failure of picking occurs and the operation of a loom is stopped, a control means 10 commands the closing of a valve 40 to stop the jet of a weak air flow from a picking main nozzle 2 and further commands the opening of a valve 27A to jet air from a weft-pulling-out nozzle 25 in a lateral side direction of the weft W between a weft-storing device 15 and the main nozzle 2 for a prescribed time. The picking air is jetted from the main nozzle 2 to judge the connection of the bad weft to the weft W when a weft- unwinding sensor 21 detects the unwinding of the weft W, while the separation of the bad weft from the weft W is judged when the unwinding of the weft is not detected.
Patent JP-H10108226-A (JP)
Title: Telephone system
Inventor: FUJII ATSUSHI
IPC: H04M3/42
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a telephone system in which even any multi-function terminal connecting to one and the same telephone system uses the same function data to make a simplified dialing operation. SOLUTION: The telephone system 2 is provided with a data memory section 7 having a password area to store specific passwords given respectively to terminal users in a port corresponding area 71 storing function data corresponding respectively to ports 1-N containing plural multi-function terminals 1-1-1-N and with a memory control section 6 that registers function data and a password n the case of registration of function data and calls the function data by using the password in the case of moving or copying the stored function data from a port different from a stored port. Moreover, data registered in a moving destination of the port corresponding area 71 are saved and stored in a save area 72 in the case of movement.
Patent JP-S61134617-A (JP)
Title: Magnetic oscillator
Inventor: TAKAGI MIKIO
IPC: G01C9/06
Filed: 1984-12-05
Abstract: PURPOSE:To generate an alternating magnetic signal with a small power by oscillating the magnetic characteristic of a magnet plate by the mechanical oscillation of a piezoelectric element due to application of an alternating voltage. CONSTITUTION:A magnetic oscillator 1 consists of an alternating signal source 2 and an oscillating element 3; and with respect to the oscillating element 3, applying electrodes 5 and 6 are formed on both sides of a disc-shaped piezoelectric element 4, and disc-shaped magnet plates 9 and 10 are joined to both sides of electrodes 5 and 6 through insulating layers 7 and 8, and a alternating voltage is applied to electrodes 5 and 6 from the alternating signal source 2. When the alternating voltage is applied from the alternating signal source 2 to the piezoelectric element 4 in this magnetic oscillator 1, the piezoelectric element 4 is oscillated mechanically, for example, in the horizontal direction of an arrow, and magnet plates 9 and 10 are displaced in accordance with this oscillation to go away from or approach the piezoelectric element 4. Thus, the alternating magnetic signal is generated with a small power.
Patent JP-2001086409-A (JP)
Title: Device and method for image processing
Inventor: AKAGI HIDEKAZU
IPC: G03B42/02
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To output an image with stable density and/or contrast by deciding an image processing condition so as to reproduce a signal value obtained by analyzing an image signal in a recognized prescribed area in constant density and/or contrast, deciding a correction condition on the basis of an index extracted on the basis of the signal distribution of the image signal and performing image processing. SOLUTION: An area recognizing means 23a recognizes a prescribed area corresponding to the prescribed structure of a subject. An image processing condition deciding means 23b analyzes an image signal in the recognized area and decides an image processing condition for reproducing the image signal into fixed density and/or contrast which are preliminarily defined. An individual difference extracting means 23c extracts an index of the individual difference of the subject on the basis of the signal distribution of the image signal in the area, and a correction condition deciding means 23d decides a correction condition for the image processing condition decided by the means 23b on the basis of the index. An output data storing means 25 stores image data that has been subjected to image processing by an image processor 23.
Patent JP-2000089888-A (JP)
Title: Object display device and recording medium recording object display program
Inventor: YAGI MAKOTO
IPC: G06F3/0481
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To make intuitively searchable a desired object and to make preventable an erroneous selection of the object by arranging grouped objects by means of dividing the display areas of a screen for every group. SOLUTION: An object correspondence processing for making respective objects correspond to application programs is executed. Furthermore, a grouping information setting processing for setting grouping information of the respective objects is executed. Thus, graphics (icons) 101-103 showing the objects of a picture file are arranged in order from the graphic which is used recently from left and right and are displayed while brightness is changed, for example. Also, graphics (icons) 104-107 showing the objects of a text file are arranged in order from the graphic which is used recently from left to right and are displayed while brightness is changed. The form of the object of the picture file is different from that of the graphic showing the object of the text file.
Patent JP-H0894465-A (JP)
Title: Bourdon-tube type vibration-proof measuring apparatus
Inventor: TAKAHASHI AKIO
IPC: G01D11/14
Filed: 1994-09-28
Abstract: PURPOSE: To obtain a novel pressure gauge in which vibration of a pointer caused by pressure variation can be absorbed while suppressing the increase of cost without sacrifice of accuracy in the pressure indication. CONSTITUTION: A fixing metal 11 is secured to the forward end part 2a of a Bourdon-tube 2 and the fixing metal 11 is engaged, at the forward end thereof, with an elongated hole 12a of a coupling member 12. The coupling member 12 is coupled, at the other end thereof, rotatably with the bent end part 13a of a rotary member 13. The rotary member 13 is provided, at the other end thereof, with a rack 13b engaging with a pinion 14. A rotary shaft 8 formed integrally with the pinion 14 is fixed, at the front part thereof, with a pointer 9 and, in the rear part thereof, with a damper 20. A rotary shaft 8 is urged by a power spring in the pressure increasing direction and applied with a predetermined rotary resistance by means of the damper 20.
Patent JP-H0681107-A (JP)
Title: Cooling device for hot-dip plated wire
Inventor: MIYAMOTO TOSHIO
IPC: C23C2/38
Filed: 1992-09-02
Abstract: PURPOSE:To provide a cooling device having a short cooling distance and high cooling effect and to increase the velocity of plated wire. CONSTITUTION:The cooling device is constituted of a cooling vessel 5 provided with a plated wire leading port 6 having hole size higher than the outer diameter of plated wire on the bottom face, a plated wire leading-out port 7 having diameter finer than the outer diameter of plated wire or approximately same as that on the upper face, a coolant inflow port 8 in the vicinity of the bottom face and a coolant outflow port 9 in the vicinity of the upper face, a coolant storage tank 10 provided with a coolant delivery port 11 in the vicinity of the bottom face and a coolant feeding port 12 and an air vent port 13, a heat exchanger 14 provided to the coolant storage tank 10, a coolant going tube 18 connecting the coolant delivery port 11 of the coolant storage tank 10 and the coolant inflow port 8 of the cooling vessel 5 via a liquid delivery pump 15 and a stop valve 16 and a coolant returning tube 19 connecting the coolant outflow port 9 of the cooling vessel 5 and the coolant feeding port 12 of the coolant storage tank 10.
Patent JP-2001086107-A (JP)
Title: Method for establishing digital voice data synchronization and digital voice data communication system
Inventor: TOMITA YASUYUKI
IPC: G11B20/14
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of a synchronization establishment processing, to shorten a time required for synchronization establishment and to eliminate adverse influence on a voice decoding processing by comparing reception data with a held synchronization code and establishing synchronization at a reception side. SOLUTION: Reception one bit data is read from a reception data storage part 2, the data is stored in a reception data ring buffer 3 and initial setting is executed for a comparison processing with a SYNC code. One bit of reception data is compared with one bit of the SYNC code unless the comparison processing is completed, the address of reception data in the ring buffer 3 is increased unless one bit of reception data coincides with one bit of the SYNC code and also the address of the SYNC code in an SYNC code storage part 5 is increased. The synchronization establishment processing is completed as it is unless compared and processed reception data is the SYNC code. When reception data is the SYNC code, an SYNC establishment flag is set and synchronization establishment is confirmed.
Patent JP-2001083690-A (JP)
Title: Pellicle
Inventor: IKUTA YORISUKE
IPC: G03F1/62
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a pellicle having superior light transmittance in the wavelength range of 150-200 nm and retaining its light transmittance even after irradiation with UV in the wavelength range. SOLUTION: The pellicle has a pellicle material comprising synthetic quartz glass having <=100 ppm concentration of OH groups and not substantially containing a reduced form defect. The quartz glass preferably has <=10 ppm concentration of OH groups and >=80%/cm internal transmittance at 157 nm.
Patent JP-2001083330-A (JP)
Title: Light guide plate and planar lighting system
Inventor: KARANTARU KARIRU
IPC: F21Y103/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a light guide plate capable of uniformizing the distribution of the quantity of light emergent from a front face part of the light guide plate in a planar lighting system which makes light incident from both side faces of the light guide plate with a pair of light sources and to obtain a planar lighting system using the light guide plate. SOLUTION: The light guide plate 11 has a pair of opposite incident edge face parts 12, 13 into which light from light sources 14, 15 is introduced, respectively, a front face part 18 from which the introduced light is emergent, a rear face part 25 situated opposite to the front face part 18 and many optical deflecting parts 20 formed on at least one of the front face part 18 and the rear face part 25. The proportion of the optical deflecting parts 20 per unit area from the incident edge face part 12 to the incident edge face part 13 is set in two gauss distributions, a peak of the 1st gauss distribution deflects to the part 12 side and the peak of the 2nd gauss distribution deflects to the part 13 side.
Patent JP-H01103117-A (JP)
Title: Abnormal temperature detecting circuit
Inventor: YAMAMOTO YOSHIO
IPC: H02H5/04
Filed: 1987-10-14
Abstract: PURPOSE:To enable an abnormal temperature section to be specified, even when a power source is interrupted and a temperature is normally reset, by retaining the abnormal state detecting signal of an ambient temperature with a reverse-blocking three-terminal thyristor element. CONSTITUTION:In an abnormal temperature detecting circuit 1-i(i=1-m), a thermostat 11-i is turned ON, when an ambient temperature is turned abnormal, and main current form the internal power source 61 of a power source controlling section 6 is permitted to flow to a reverse-blocking three-terminal thyristor element 12-i through a resistor 14-i. Then, the reverse-blocking three-terminal thyristor 12-i is turned ON. Then, a luminous diode 16-i is lit. Via a diode 13-i, the ON/OFF of the reverse-blocking three-terminal thyristor 12-i is informed to the power source controlling section 6, and the power source of a circuit is interrupted at the time of the generation of an abnormal state by the power source controlling section 6. Even if a temperature is lowered due to the power interruption and the thermostat 11-i is turned OFF, the reverse-blocking three- terminal thyristor 12-i kept ON, and an abnormal state generating section can be known.
Patent JP-H0790731-A (JP)
Title: Double twist spindle
Inventor: NIRE YOICHI
IPC: D01H7/86
Filed: 1993-09-21
Abstract: PURPOSE:To provide a double twist spindle capable of winding a twist yarn in a balloon on a tube in the form of direct cheese winding while twisting the yarn at a high speed without causing the fluctuation of yarn tension. CONSTITUTION:This double twist spindle has an increased running distance of a yarn 90 from a guide roller 48 to a traverse guide 46 in a balloon 2 to eliminate the fluctuation of the winding tension of the yarn caused by traverse. A stock yarn 90 is passed through a top guide 91, twisted by forming a balloon, introduced to a center hole 60 of a hollow shaft 10 through a horizontal hole 17 of a spindle disk 15 fixed to a rotating hollow shaft 10, taken up at a constant tension by an over-feed roller 40 driven on a pot 30 maintained in a state of stopped rotation, passed through a dancing roller 49 and a guide roller 48, traversed by a traverse guide and wound in the form of a cheese winding on a cylindrical tube 66.
Patent JP-H0575398-A (JP)
Title: Oscillator circuit
Inventor: MURAKAMI DAISUKE
IPC: H03K5/13
Filed: 1991-09-10
Abstract: PURPOSE:To generate a pulse wave having a pulse width proportional to the number of stages of delay gates it passed by delaying an input signal at a prescribed time so as to feed back the pulse wave to an input terminal of a different polarity from that of a logic level. CONSTITUTION:A noninverting output signal DOUT and inverting output signal DOUTB being complementary outputs from an output circuit 2 are returned respectively to an inverting input terminal DINaB and a noninverting input terminal DIN of a feedback circuit 1. A signal from an input terminal of the delay circuit 1 is delayed at a time (t) for each passing of one stage of delay gates G1-Gn. Thus, when a switch SW1 is operated and led out to the circuit 2 via the delay gate G1, a pulse having a pulse width equivalent to a delay time it is generated. Similarly, signals led to the circuit 2 from gates 2, 3,... are pulses having pulse width equivalent to delay time 2t, 3t,... respectively. As a result, the pulse wave corresponding to the delay time of a relevant delay gate is oscillated.