baber/WOPTO huggingface dataset:
Patent JP-H02247495-A (JP)
Title: Manufacture of tile
Inventor: KATO DAIHACHI
IPC: F27D3/12
Filed: 1989-03-18
Abstract: PURPOSE:To save a floor area of a manufacturing line and hence reduce the number of tunneling trucks by placing tiles before sintering on a ground plate prior to loading them on the tunneling trucks, and replacing those tiles from the tunneling truck onto the ground plate prior to taking out them from a sheath after burning. CONSTITUTION:Once tiles molded in a press machine 1 are sent to a loading device 3 through a conveyor 18a, sheaths including the tiles therein are placed on a ground plate placed on a stage by a series of repeated operations of respective attraction heads. With completion of a loading process, the ground plate is sent to a direction converting device 5 through a conveyor 18e, and converted in its direction of conveyance 90 and fed to a loading device 7. The loading device 7 stores the tiles three-dimensionally in a stock yard 19 in a state where those tiles are arranged on the ground plate to the truck at need. The tiles are thus fed into a drying furnace. Further, those tiles are dried, burned, and cooled in a tunneling furnace 15. The truck from the tunneling furnace 15 is temporarily stored in a stock space 21 and thereafter sent to a truck unloading device 10.
Patent JP-S63229856-A (JP)
Title: Production of semiconductor device
Inventor: KANBA KOJI
IPC: H01L21/331
Filed: 1987-03-19
Abstract: PURPOSE:To prevent a poly Si layer from growing in a part, wherein a single crystal Si layer is selectively and epitaxially grown, by adding oxygen to the poly Si layer for forming a conductive layer. CONSTITUTION:A first oxide film 1b which is an insulating layer, a poly Si layer 2 which is a conductive layer and a second oxide film 1a which is an insulating layer are laminated on an Si substrate 4 and a hole is opened by etching. An oxygen-added poly Si layer 3 is adhered on the side surface, which is exposed by the etching, of the Si layer 2. When a single crystal Si layer 5 is selectively and epitaxially grown in this opening, the Si layer 2 is prevented its growth by the Si layer 3 and does not protrude in the Si layer 5 and a bipolar transistor having no leakage current can be formed in the Si layer 5 using the Si layer 2 as its base.
Patent JP-S59191312-A (JP)
Title: Variable reactor
Inventor: GOINO YOUICHI
IPC: H01F29/14
Filed: 1983-04-14
Abstract: PURPOSE:To regulate the inductance value easily by a method wherein a pair of DC exciting coils which induce a pair of DC magnetic flux which have the same magnitude and the direction opposite to each other are provided to a core on which a main coil is wound. CONSTITUTION:A pair of core blocks 7, 8 are provided to the center of the center leg 6 of a three-leg core 5 and insulators are provided to the gaps 9 between the blocks 7 and 8 and the leg 6. DC exciting coils 10, 11, which have the same winding turns and the opposite winding directions, are closely wound on the respective core blocks 7, 8. A main coil 12 is applied to the outside of the DC exciting coils 10, 11. The DC exciting coils 10 and 11 are connected in series and a DC current I is applied to the coils 10, 11 from a variable DC source 13. At the same time, an AC voltage is applied to the main coil 12. By regulating the DC current I, the core blocks 7, 8 are magnetically saturated so that the inductance is regulated.
Patent JP-S60210526-A (JP)
Title: Production of cadmium sulfide for electrophotography
Inventor: SUZUKI KIYOSHI
IPC: G03G5/08
Filed: 1984-04-05
Abstract: PURPOSE:To obtain CdS for electrophotography consisting of singly dispersible uniform particles having high crystallinity and smooth surfaces by calcining a CdS-flux mixture, cleaning the calcined product with a mixed ion exchange resin having a specified blending ratio, and calcining the cleaned product again. CONSTITUTION:CdS is mixed with >=20wt% flux and calcined at a temp. >=50 deg.C above the m.p. of the flux. The calcined product is cleaned with a mixed ion exchange resin consisting of cation and anion exchange resins in 1:<5 ratio. The cation exchange resin is contained by 10-25ml per 100g CdS. The cleaned product is calcined again to obtain CdS consisting of singly dispersible particles having smooth surfaces and shape peculiar to a hexagonal system.
Patent JP-H04300854-A (JP)
Title: Benzidine derivative and photo-sensitizer using the same
Inventor: HANATANI YASUYUKI
IPC: C07C211/54
Filed: 1991-03-29
Abstract: PURPOSE:To provide a novel benzidine derivative having excellent light stability, favorably usable as an electric charge-transfer material and giving photosensitizers having high sensitivity and excellent repeating characteristics. CONSTITUTION:A benzidine derivative of formula I [R<1>-R<6> are H, halogen, alkyl, alkoxy, aryl, aralkyl, heterocyclic ring (the groups excluding H and halogen can be substituted with other groups); l-q are 0-2; A<1>-A<3> are H, group of formula II (R<7>, R<6> are R<1>-R<6> except the halogen but are not simultaneously H), but A<1>-A<3> are not simultaneously H, and either one of A<1> and R<3> is H], e.g. a compound of formula III. A compound of formula V among the compound of formula I is produced e.g. by reacting an aldehyde of formula V with a dialkyl phosphite compound of formula VI in the presence of a basic substance as the catalyst in an organic solvent.
Patent JP-H01238854-A (JP)
Title: Manufacture of artificial crown of tooth
Inventor: KUBOKI TAMOTSU
IPC: A61C5/77
Filed: 1988-03-19
Abstract: PURPOSE:To enable easy and rapid manufacture of an artificial tooth crown and to improve a fitting feeling, by a method wherein a study model in the same impression of the teeth as that of a patient is processed to manufacture a finish booth shape model after medical treatment. CONSTITUTION:A silicon impression material is pressed against upper and lower rows of teeth to form a pair of upper and lower impressions of the teeth. Plaster is injected in the impression of the teeth to manufacture upper and an lower study models 1 and 2 having the same row of teeth as that of a patient. The upper study model 1 having a decayed tooth is processed to manufacture a finish impression of teeth model 10. In this case, a premanufactured resin tooth 11 is attached to a portion having a complete deficit tooth 5, and wax is banked in other three decayed teeth 3, 4, and 6 to form a given shape. The external shapes of the teeth 3-6 are formed in respective shapes as a state in which the teeth and the lower study model 2 are clenched to each other is confirmed. After the finish impression of teeth model 10 is manufactured, in order to form an injection hole through which wax and resin are injected, a cylindrical injection hip 12 is secured in a position on the finish impression of teeth model 10 by means, for example, wax.
Patent JP-H10261305-A (JP)
Title: Lamp lighting device
Inventor: TAKAHASHI SHIGEO
IPC: F21Y101/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent a voltage drop in the projector of a lamp lighting device at smaller cost while causing no increase in weight of the projector. SOLUTION: A lamp lighting device 1 feeds power from its power source to its projector 4 through a connection cable 3 to switch on a lamp 22 arranged in the projector 4. The power source is provided with a constant-current control part 40 to feed constant voltage to the lamp 22. The control part 40 comprises a chopper constant-current circuit 41 for feeding constant current to the cable 3, a current detection circuit 42 for detecting current flowing in the cable 3, and a control circuit 43 for controlling the constant-current circuit 41 on the basis of the detected current.
Patent JP-H10261168-A (JP)
Title: Accounting machine
Inventor: TSURUMARU KOICHI
IPC: G07G1/12
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To print and output stored data after the trouble of a printer is dissolved by storing and preserving receipt information without stopping a function as an accounting machine when the trouble of the printer occurs. SOLUTION: The storage area of a printer buffer 13 is divided into a whole information protection part 13a, an extracted information protection part 13b and a number of times information protection part 13c. When a printing request is given during the trouble of the printer, receipt filling information is stored in the whole information protection part 13a through a buffer counter 11. When the count value of the buffer counter 11 reaches a permission limit value, a system is switched from the whole information protection part 13a to the extracted information protection part 13b and extracted information in receipt filling information is stored through a buffer counter 12.  When the count value of the buffer counter 12 reaches the permission limit value, the system is switched from the extracted information protection part 13b and only number of times information is stored in the number of times information protection part 13c.
Patent JP-H08228872-A (JP)
Title: Overturn prevention device for furniture
Inventor: TAKAGI TADAO
IPC: A47B97/00
Filed: 1995-02-28
Abstract: PURPOSE: To provide an overturn prevention device for furniture capable of effectively and smoothly operating with a simple structure and producing at low cost. CONSTITUTION: This overturn prevention device for furniture comprises a perpendicular shaft 2 held by a base 1 at the lower end part, a rotary body 3 positioned around the shaft 2 on the base 1, a tube member 4 mounted slidably around the shaft 2 in a condition relatively rotatable to the rotary body 3 in upper side of the rotary body 3, a mounting piece 5 fixed on the tube body 4, and a spring 6 which is imposed between the tube body 4 and the rotary body 3, to press the rotary body 3 always to be screwed and advanced downward. Screw shaped slant cam faces 3a and 4a mutually touching and sliding are formed on faces on the rotary body 3 and the tube body 4 facing to each other.
Patent JP-2000265955-A (JP)
Title: Closed electric compressor
Inventor: SONE HATSUAKI
IPC: H02K5/22
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To reliably and stably connect a leading wire of an electric motor part to a connection terminal at low cost. SOLUTION: An electric motor part having main windings 20 and an auxiliary winding 21 either of which is constituted of a plurality of windings, and common leads 22 of these windings, and a compressor part to be driven by the electric motor part are housed in a closed container. A closed terminal part having a plurality of lead pins 15a arranged in the closed container, and a cluster 16 for electrically connecting a plurality of leading wires of the electric motor part to the lead pins of the closed terminal are provided. At least a leading wire 22a of the common leads is formed of a stranded wire 18. At least either the leading wire 21a or 22a of the main winding or the auxiliary winding is directly drawn from a winding of the electric motor part and formed into a direct drawn leading wire.
Patent JP-H10294048-A (JP)
Title: Inexpensive temperature switch and its calibration method
Inventor: STIEKEL JAN J
IPC: H01H37/22
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a temperature electric switch which reduces the number of part items, is suitable to high volume production, and is low in production costs, and provide a calibration method for the temperature electric switch. SOLUTION: A motion transmitting pin member 28 is mounted to a movable contact arm such that it can be adjusted, and is extended downward toward a temperature sensing snap disc 30 accepted by a disc sheet 20b formed over the bottom wall 20a of a housing. The disc 30 transmits the movement to the movable contact arm by way of the motion transmitting pin member, and an electrical engagement with a static contact 26 is thereby released. In a deformation type temperature switch, a spring is mounted to the inside of the housing 20, and it is located over the disc sheet 20b regardless the attitude of the switch.  Calibration is performed by letting a gap between a motion transmitting pin and a reference level be adjusted so as to be less than a selected quantity, and continuously deforming the side wall of the housing until a movable contact is moved so as to be released from the electrical engagement with the static contact 26.
Patent JP-S59193508-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OOKUBO TSUNEO
IPC: G11B20/24
Filed: 1983-04-15
Abstract: PURPOSE:To prevent a malfunction of an automatic gain control circuit due to the shock noises by reducing the shock noises generated during a switch mode between the recording and reproducing. CONSTITUTION:When the M voltage is lower than the Q voltage, transistors (TR) 151 and 152 of a comparator are on and off respectively. At the same time, the TRs 145 and 146 of another comparator are on and off respectively. Therefore the ON output signal of the TR151 is delivered to a terminal S, and the S output is turned into an OFF signal when the M voltage is set between the Q voltage and the O voltage with TRs 151 and 146 turned off. When the M voltage is higher than the O voltage, the TRs 146 and 152 are turned on with the TRs 145 and 151 turned off respectively. Thus the ON signal of the TR146 is delivered to the terminal S. When the M voltage is equal to the P voltage, a reproduction signal amplifier 5 is switched with a microphone sound record signal amplifier 4 with the outputs of the TRs 148 and 149 of the comparator. An amplifier 6 is broken during a period when the M voltage is changed to the O voltage from the Q voltage although the shock noises are produced during the switch between amplifiers 5 and 4. Therefore the shock noises are never delivered to a terminal B.
Patent JP-H10248579-A (JP)
Title: Measurement of hcv gene by real time detection pcr method, and primer and probe to be used therefor
Inventor: OBARA MICHINORI
IPC: G01N33/566
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new primer for highly sensitive and accurate detection of hepatitis C virus(HCV), etc., useful for measurement of HCV gene by a rear time detection PCR method, etc., consisting of an oligonucleotide having a specific base sequence. SOLUTION: The primer is a new forward-side primer as an oligonucleotide having the base sequence consisting of consecutive 15-40 bases of the base sequence expressed by formula I, to be used for measurement of hepatitis C virus(HCV) gene by a real time detection PCR method and a new reverse-side primer as a second oligonucleotide having the base sequence consisting of consecutive 15-40 bases of the base sequence expressed by formula II to be used for measurement of HCV gene by a real time detection PCR method, and can measure HCV in a highly sensitive, accurate and easy way. This primer is obtained by chemically synthesizing forward-side and reverse-side DNAs of the base sequence of HCV genome.
Patent JP-S52150498-A (JP)
Title: Thermosetting resin compositions
Inventor: NIKUCHI MICHIO
IPC: C08G18/54
Filed: 1976-06-08
Abstract: PURPOSE: A thermosetting resin composition capable of giving cured articles having improved heat resistance and mechanical characteristics consisting of a specific epoxy resin, melamine resin, a polyfunctional isocyanate and a catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000259701-A (JP)
Title: Verification device, verifying method and computer- readable recording medium storing verification program
Inventor: YANO EIICHI
IPC: G06F17/50
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce the labor and time required for verification. SOLUTION: The verification device is provided with a static circuit analyzing means 116 which extracts path information of a logic circuit by using the structure of the logic circuit for verification, and specification information to classify it into a long path which is possible to generate a delay problem and a short path in no connection with the delay problem, a form verification analyzing means 117 for extracting a group of cones of the logic circuit by using structure information of the logic circuit, a circuit dividing means 118 for classifying the group of the cones into a high act area through which the long path passes and a low act area through which the long path does not pass,  a function verifying means 113 which executes function verification without considering the delay program by using a verifying pattern and structure information of the logic circuit and retains information concerning the verifying pattern passing through the high act area as activity information, a verifying pattern classifying means 120 classifying the verifying pattern into a low pattern passing through the high act area and an act pattern which does not pass through the high act area, and a delay verifying means 114 for delay verification of the high act area with the low pattern as an input.
Patent JP-S61224582-A (JP)
Title: Video signal recorder
Inventor: TANAKA TAKEO
IPC: G11B27/36
Filed: 1985-03-28
Abstract: PURPOSE:To make it possible to confirm a recording operation and a recording timing by an operator by generating a signal that is substituted only the part of a video signal with another one with use of the signal that is sent out when one field of the video signal is recorded on a recording medium, and sending it out from a monitor terminal for a short time. CONSTITUTION:With the closing of a manual switch 11 by the operator, an opening/closing signal to a recording switch 16 is sent out and a recording operation is started. At a monitor terminal 13, from the start of the recording of the video signal with the sending out of the opening/closing signal, only the part of the video signal out of an inputted TV video signal is switched to the level of a DC signal power source and it is restored to the inputted TV video signal at the time of termination of the opening/closing signal. Therefore, the display scope of a monitor keeps a regulated level of brightness without occurring of a step out only for the period of the one field on recording. Thus, the operator who is watching the scope of the monitor can confirm visually the recording operation.
Patent JP-H04280279-A (JP)
Title: Image forming device
Inventor: TAKEUCHI MAKOTO
IPC: G03G15/00
Filed: 1991-03-08
Abstract: PURPOSE:To enable a main image formation sequence to be started without executing a high voltage setting sequence for a transfer roller by using a high voltage value initially calculated, set and saved for the transfer roller as a reset value until the elapse of the predetermined time after an image formation start. CONSTITUTION:When image formation demands are generated in sequence, a control means (i.e. constant voltage control section 102 in illustration) selects either of a high voltage value stored in a memory means (register 100a) or another high voltage value calculated by an operation means, on the basis of a time elapsed from an image formation start, and the value so selected is set in a high voltage setting means (inverter transformer 107). In addition, the control means forcibly sets high voltage for a transfer roller on the basis of the saved high voltage value, at the time of image formation within the predetermined time from an image formation start.
Patent JP-H03268071-A (JP)
Title: Seal print register device
Inventor: AOSHIMA KOICHI
IPC: G06T7/00
Filed: 1990-03-16
Abstract: PURPOSE:To improve the seal print registering job efficiency by selecting an optimum seal print out of plural data and registering the seal print. CONSTITUTION:Plural prescribed threshold values are previously set to a threshold value supply means 3. A seal print reading mean 1 reads a seal print to be registered, and the means 3 supplies the 1st threshold value to a binarizing means 2. The read seal print data is binarized and stored in a storage means 4. Thus plural seal print data can be obtained with a single seal print reading operation and the optimum one of these data can be selected. Furthermore all of the seal print data can be previously registered. Thus a seal print is registered at a high speed.
Patent JP-H11251966-A (JP)
Title: Signal receiver in ds-cdma system
Inventor: WADA YOSHIO
IPC: H04B1/707
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of carrier phase estimation and to improve a bit error rate. SOLUTION: This signal receiver is provided with the K pieces of fingers 341 -34K and searcher parts 421 -42K, for the same number of paths as 'the number of the fingers. The respective fingers 341 -34K respectively output demodulation signals for the N pieces of code-multiplexed codes, the output is Rake- synthesized in synthesis circuits 401 -40N, a phase error with the output of a filter 28 for outputting reference signals in the respective searcher parts 421 -42K is detected in a phase error detection circuit 44, an average value for the N pieces of the codes is calculated and the reference signals are corrected by the average value. By using the corrected reference signals, Rake synthesis is performed in the synthesis circuits 361 -36N and the synthetic output is decoded in decoding circuits 381 -38N.
Patent JP-S55160237-A (JP)
Title: High frequency heater
Inventor: TACHIKAWA OSAMI
IPC: H05B6/68
Filed: 1979-05-31
Abstract: PURPOSE: To prevent unsuitable heating and to improve safety and operability by a method wherein, when conducting automatically controlled high frequency heating, an automatic control mechanism is automatically turned off in case the temperature in a heating chamber is above the specified value, and the chamber is cooled by means of forced cooling by a blower.  
     CONSTITUTION: In the case of automatically controlled high frequency heating by means of temperature detection, variations of the temperature of ventilating air discharged which is sent to a heating chamber 14 by a blower 9 are detected by an automatic control mechanism 19 via a temperature senser 17, and the mechanism 19 reads indirectly the temperature of the object to be heated, controlling a power source apparatus. Consequently, the heater does not operates properly unless the discharging temperature of the heating chamber 14 is below the specified value. In the case of conducting the aforementioned automatically controlled heating immediately after heating, the automatic control mechanism 19 is turned off by a temperature control mechanism 22 in the heating chamber until the exhausting air from the heating chamber 14 becomes lower than the specified one, and the heating chamber 14 is cooled by forced cooling by air sent from the blower 9. Therefore, the mechanism prevents unsitable heating when the relation between the temperatre of the object to be heated and that of exhausting air is abnormal, making it possible to improve safety and fasilitate operability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01239956-A (JP)
Title: Semiconductor device
Inventor: KURIHARA SHINTARO
IPC: H01L21/768
Filed: 1988-03-22
Abstract: PURPOSE:To reduce a disconnection of a wiring layer and the generation of after-corrosion and to enhance the reliability by a method wherein a Ti layer and a TiN layer are formed one after another on an Si layer of a semiconductor device and the following are formed: an insulating film which covers this TiN layer and where an opening is formed on this TiN layer; a wiring layer which is composed of a refractory metal layer and of an Al-containing layer laminated on this metal layer and which covers the opening. CONSTITUTION:A polycrystalline Si layer 14 is formed on an Si substrate 11; a Ti layer 17 and a TiN layer 18 are formed on the Si layer 14. A wiring layer 16 is constituted of a Ti layer 21 and an Al layer 19; an SiO2 film 12 excluding an opening part 15a prevents that the Al layer 19 and the TiN layer 18 are exposed simultaneously during a patterning operation of the wiring layer 16 and that after-corrosion is generated in the Al layer 19; the reliability of a semiconductor device is enhanced.