baber/WOPTO huggingface dataset:
Patent JP-H01164914-A (JP)
Title: Image recorder
Inventor: WADA KANJI
IPC: H04N1/113
Filed: 1987-12-21
Abstract: PURPOSE:To eliminate the need for a light receiving part only for detecting a synchronizing signal by determining the positions of a laser light source and a rotary deflection means so that a main beam reflected from a deflecting surface is made incident on a light detection means, detecting the incidence and outputting a synchronizing signal. CONSTITUTION:The laser light source 1 is set on such a position that the main beam is vertically incident on the deflecting surface 5 with the deflection by the deflecting surface 5 of the rotary deflection means 4 before scanning a photosensitive body 7 and a reflected to be made incident on the light detection means 22 for detecting the light quantity of a sub-beam. An identification circuit identifies concerning the output signal from the light detection means 22 between the time when only sub-beam is made incident and the time when the main beam reflected by the deflecting surface 5 is also made incident with the sub- beam and generates the synchronizing signal every scanning line. Since the synchronizing signal is generated by using the light detection means for monitoring the light quantity in the laser light source, the constitution of a laser optical system can be simplified.
Patent JP-H09145352-A (JP)
Title: Shape measuring apparatus
Inventor: TAKANO YASUO
IPC: G01B21/20
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a shape measuring apparatus by which the parallelism and the flatness of a plate face as well as the size of a height can be measured simultaneously and by which the releability of their measurement is enhanced by a method wherein a displacement measuring device and/or a member to be measured are position- controlled, a contact maker is brought into contact with the plate face of a blade plate part at the member to be measured and the displacement of the plate face is measured. SOLUTION: Displacement measuring devices 1 and a member W to be measured are position-controlled by a movement control mechanism, and contact makers 2 are position-moved and -controlled while they are coming into contact with a plate face M1 at a blade plate part W1 as a face, to be measured, on the member W to be measured. As the contact makers 2 are moved, a plurality of places P1 to P4 on the plate face M1 are measured by a movement control circuit, and many points on the plate face M1 are measured. Since the many points are measured, the size of a height with reference to a reference point W5 on the plate face M1 at the blade plate part W1 as well as the flatness of the plate face with reference to a swivel bearing receiver hole W3 and the flatness of the plate face M1 can be measured.  When electric micrometers are used as the displacement measuring devices 1, the accuracy of a shape measuring apparatus can be enhanced further.
Patent JP-H11162875-A (JP)
Title: Manufacture of semiconductor device
Inventor: URABE KOJI
IPC: H01L21/285
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a contact electrode of good electric characteristics, by depositing titanium on a semiconductor substrate using a chemical vapor growth method, and removing a remaining gas containing halogen in a reaction chamber by silane gas, for stabilized titanium deposition speed on the semiconductor substrate. SOLUTION: An element separation oxide film is formed on a silicon substrate, a specified impurities is introduced to the silicon substrate to form a diffusion layer, and an insulating film is deposited to open a connection hole on the diffusion layer. Then, by a chemical vapor growth method using high frequency discharge, a titanium film is deposited on the insulating film using, for example, a mixed gas containing titanium tetrachloride as material gas, to form a titanium silicide film on the diffusion layer, After a titanium film 11 is deposited, a semiconductor substrate is carried out, and silane gas 15 is made to flow for removing a remaining halogen gas 12 such as TiClx floating in the reaction chamber. Thus, the divided pressure of the remaining halogen gas 12 falls, to form a titanium silicide film 13.
Patent JP-H08181120-A (JP)
Title: Plasma processor
Inventor: GOTANDA YOSHIHIRO
IPC: H01L21/302
Filed: 1994-12-27
Abstract: PURPOSE: To avoid the defective wiring pushing up a metallic thin film wiring by a method wherein wirings are grounded to avoid the accumulation of charged particles in the plasma in the processing time thereby depositing the movable ions in the substrate on the interface between the metallic thin films and the substrate. CONSTITUTION: Metallic thin film wirings are grounded and the whole metallic thin film wiring in a glass substrate 11 are electrically connected. Thus, the accumulation of charged particles on the metallic thin film wiring part can be avoided. Accordingly, the mobile ions in the glass substrates 11 are not concentrated on the lower part of the metallic thin film wiring to avoid the defective wiring of metallic thin film wiring depositing on the interface between the metallic thin film wirings and the glass substrate 11 pushing up said wiring thereby enabling the ashing process to be performed satisfactorily, avoiding the defective wiring.
Patent JP-H08176535-A (JP)
Title: Production of antistatic plastic molded product
Inventor: INABA SHINJI
IPC: G02B1/111
Filed: 1994-12-27
Abstract: PURPOSE: To obtain an antistatic plastic molded product, having an antistatic layer excellent in adhesivity to both the surfaces of the plastic molded product and various overcoat layers, especially a reflection-preventing layer produced from a polymer having a fluorine-containing aliphatic ring structure, on the surface of the plastic molded product. CONSTITUTION: This method for producing an antistatic plastic molded product comprises coating the surface of a plastic molded product 1 with an antistatic layer 2 comprising an antistatic agent containing (A) a silane coupling agent and (B) an alkoxysilane compound as main components, and subsequently curing the coated antistatic layer with an alkali catalyst. A method for producing the antistatic plastic molded product comprises further disposing (C) a reflection- preventing layer 3 comprising a polymer having a fluorine-containing aliphatic ring structure on the cured antistatic layer 2.
Patent JP-2001146656-A (JP)
Title: Fabric
Inventor: ITOI TORU
IPC: D04B1/14
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To solve a problem that there has not been a fabric which can eliminate a wool defect that wool is easily shrunk when washed, and which has only the advantages of wool fabrics and the advantages of vegetable fiber fabrics formed from cotton or the like. SOLUTION: This fabric produced by weaving or knitting yarns, characterized by forming the fabric from the mixture of vegetable yarns 2 with wool yarns and using modified wool yarns 3 as the wool yarns.
Patent JP-H07179293-A (JP)
Title: Driving control method for plural cranes
Inventor: TAKAHASHI MASANORI
IPC: B66C15/04
Filed: 1993-12-24
Abstract: PURPOSE:To provide a driving control method of plural cranes capable of driving plural cranes in order of priority within an overlapped operating ranges simultaneously as possible while preventing interference. CONSTITUTION:An operating control host computer analyzes FROM-TO which each of cranes CL is to move in accordance with a demandmotion signal generated in a plural number of the cranes CL and judges whether combination of each FROM-TO matches previously considered interference patterns 1-6 or not. In the case when it is judged not to interfere, a plural number of the cranes CL are simultaneously driven, and in the case when it is judged to match the interference patterns 1-6, a priority degree value of each of a plural number of the cranes CL is computed, and the crane CL of a higher priority degree value is driven in priority.
Patent JP-H03186684-A (JP)
Title: Pipe joint
Inventor: KAGEYAMA HIDEKI
IPC: F16L19/06
Filed: 1989-12-14
Abstract: PURPOSE:To improve a sealing effect with a section of an elastic seal member formed into waveform shape having irregularity, by fitting a joint main unit, in which the elastic seal member is inserted to a seal groove, to the inside of a pipe connection part and deforming its diameter so as to be contracted. CONSTITUTION:A joint seal part 11a, in which an elastic seal member 13 is inserted, is provided in a joint main unit 11. A pipe connection part 12 is fitted to the outside of the joint seal part 11a, and a slit ring 14 is fitted to the outside of the pipe connection part 12. A small contour end part 14c of the slit ring 14 is pressed by a cap nut 15 mounted to an external thread 14a, and the elastic seal member 13 is pressed to perform a seal by deforming a diameter so as to be contracted. The elastic seal member 13 is formed in waveform shape having irregularity. As a result, a high sealing effect and a higher strength can be obtained at a low cost.
Patent JP-H06172942-A (JP)
Title: Wear resistant iron base sintered alloy
Inventor: TAKAHASHI YOSHITAKA
IPC: B22F5/00
Filed: 1992-12-04
Abstract: PURPOSE:To produce an iron base sintered alloy for a valve seat excellent in wear resistance. CONSTITUTION:This sintered allay is obtd. by mixing iron base alloy powder contg., by weight, 2 to 15% Co and 3 to 10% Mo, and the balance Fe with inevitable impurities with total 2 to 30% of one or >= two kinds among the hard grains of ferromolybdenum powder, ferrochrome powder and ferrotungsten powder, 0.3 to 1.7% graphite powder and a lubricant for compacting and executing compacting and sintering. Since the solid solution homogenizing degree of the alloy elements to a matrix is high, excellent corrosion resistance, oxidation resistance and wear resistance can be obtd. by a low quantity of alloy compared to the case by the conventional method in which elemental powder is mixed. Since the compositional ranges of the alloy elements are regulated to the same ones, the lowering ratio of compressibility is small and there is no fear of affecting its oxidation resistance and corrosion resistance having close connection with the density.
Patent JP-2000144201-A (JP)
Title: Cermet powder for injection molding and production of cermet sintered body
Inventor: IKEDA KATSUMI
IPC: B22F3/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To produce cermet powder for injection molding that residual carbon is used as the proper compositional component and to provide a method for producing a cermet sintered body. SOLUTION: Relating to cermet powder for sintering which contains at least one or more kinds of carbides as compositional component, one or more kinds of metal powders or alloy powders to be brought into reaction with residual carbon generated at the time of debindering to produce carbide are mixed. Moreover, as for the method for producing the cermet sintered body, the cermet powder is kneaded with an organic binder, after that, injection molding is executed to obtain a molded body, and it is subjected to debindering by solvent extraction or heating in a nonoxidizing atmosphere or their combination and is subsequently sintered in a nonoxidizing atmosphere.
Patent JP-H09167028-A (JP)
Title: Electronic computer system
Inventor: NONAKA HIROSHI
IPC: G06F1/16
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To execute the processing of flexible, suitable and safe earthquake counter measures for each system corresponding to the degree of unexpected and instable shaking when the earthquake occurs. SOLUTION: This system is provided with an acceleration sensor part 1 for detecting unexpected shaking such as earthquake and a signal converting part 3 for digitizing a detecting signal. While referring to the data stored in a data table 7, it is detected by a filter part 4 whether the data of shaking from the signal converting part 3 show the shaking for continuing ordinary processing or not and only in the case of shaking disabling the ordinary processing, it is reported to a shaking dealing part 6. While referring to the reported degree of shaking and the data table 7, the shaking dealing part 6 judges and instructs the processing of measures such as 'ordinary processing stop', 'data saving after ordinary operation stop' or 'power source OFF of system including peripheral device' corresponding to the degree of shaking.  This processing of measure is previously decided for each system while considering various conditions such as earthquake proofing facilities, building structure and the foundation different for each system.
Patent JP-H01165886-A (JP)
Title: Roof for snow-resistant wooden residence
Inventor: NOZAWA KINICHIRO
IPC: E04H9/16
Filed: 1987-12-23
Abstract: PURPOSE: To prevent the risk of slip by providing a snow stopper on a main roof with a gentle gradient to reduce the projection degree of eaves, and forming a snow sliding surface of a sub-roof projected with a steep gradient more than the main roof at a little space from the eaves. CONSTITUTION: A main roof 1 on the uppermost part of a dwelling house (a) is formed with a gradient two to three tenths, a snow stopper 2 is provided on the upper surface of the main roof 1, and an angle material having an L- shaped section is attached by a metal stopper to reduce the projecting degree of the eaves 3 more than usual. At a little space from the eaves 3, a sub-roof 4 is projected with a gradient four to six tenth. The roof surface of the sub-roof is roofed with fluororesin steel plate where snow is easy to slip, a thick post 9 is fitted in a girder 7 by an ancon 8 made of hard material, and the lower end tenon 10 thereof is elongated to insert a groundsill post 11 in an insert hole 12 to the full. Thus, a snow eaves of the main roof 1 can be prevented from dropping in a large amount at one time.
Patent JP-H11158551-A (JP)
Title: Production of martensitic stainless steel pipe
Inventor: ABE TOSHIHARU
IPC: C21D9/08
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a martensitic stainless steel pipe excellent in carbon dioxide corrosion resistance, cathode corrosion resistance and weldability capable of producing a seamless steel pipe suitably usable for the arrangement in a seawater atmosphere of a line pipe transporting petroleum contg. carbon dioxide, natural gas or the like at a low cost. SOLUTION: A billet contg. 0.005 to 0.02%, C, <=1.0% Si, 0.2 to 2.0% Mn, <=0.03% P, <=0.005% S, 7.0 to 14.0% Cr, 1.0 to 7.0% Ni, 3.5(C+N) to 0.15% Ti, <=0.016% N, and the balance Fe with inevitable impurities is subjected to hot pipe making working so as to regulate the cross-sectional compressibility in finish rolling to >=40% and also to regulate the finishing temp. to >=900 deg.C, after the completion of this pipe making working, it is successively reheated at 900 to 1000 deg.C and is subjected to water quenching, and, after the completion of this water quenching, it is tempered at 500 to 750 deg.C.
Patent JP-H06149508-A (JP)
Title: Printer
Inventor: KOJIMA ATSUSHI
IPC: G06F3/12
Filed: 1992-11-12
Abstract: PURPOSE:To shorten rising time when a power source is turned on. CONSTITUTION:An MPU 10 reads identification data showing emulation contents already stored in a flash ROM 18 from an EEPROM 22 and reads data showing the emulation contents from an EMC ROM 40 and when those data are not coincident, an emulation program is executed by reloading the identification data in the EEPROM 22 and down loading the contents of the EMC ROM 40 to the flash ROM 18. On the other hand, when both of identification data are coincident, the emulation program of the flash ROM 18 is immediately executed.
Patent JP-2001141580-A (JP)
Title: Individually adaptable touch action discrimination device and recording medium
Inventor: SHINOSAWA KAZUHIKO
IPC: B25J13/08
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an individually adaptable device in touch action discrimination adaptable to each action subject, and a recording medium, when discriminating a touch action pattern of the action subject, such as a person or the like, by using a pressure sensor. SOLUTION: This device has a feature variable calculation means for calculating a prescribed feature variable based on a pressure value applied into a pressure sensor sheet; a learned data housing means for housing the relation between the feature variable and a touch action of an action subject as learned data; a discrimination means for discriminating the touch action of the action subject according to the feature variable calculated by the feature variable calculation means and the learned data; and a learned data changing means for changing individually the learned data housed in the learned data housing means on each action subject according to a discrimination result of the touch action discriminated by the discrimination means and the feature variable calculated by the feature variable calculation means.
Patent JP-H03187293-A (JP)
Title: Manufacture of copper-clad laminate
Inventor: NAKAMURA TOSHIO
IPC: H05K3/46
Filed: 1989-12-15
Abstract: PURPOSE:To eliminate voids in a prepreg layer without linear recesses on an outer layer copper foil by using resins having specific viscosities as a prepreg in contact with an outer layer copper foil of a prepreg layer and a prepreg in contact with a laminate forming an inner layer circuit. CONSTITUTION:As a prepreg A in contact with an outer layer copper foil 2 of a prepreg layer 3, resin having 2000-3000 poises of lowest melting viscosity at 3 deg.C/min of temperature rising speed, and as a prepreg C in contact with a laminate 5 formed with an inner layer circuit 4, resin having less than 1500 poises of lowest melting viscosity at 3 deg.C/min of temperature rising speed is used. That is, as the prepreg A, the resin having high melting lowest viscosity, i.e., small fluidity is used. As the prepreg C, the resin having high fluidity is used. Thus, no linear recess is formed on the outer layer copper foil, and no void is generated in the prepreg layer.
Patent JP-H01168474-A (JP)
Title: Thermal transfer recorder
Inventor: NOMURA TAKEYUKI
IPC: B41J2/32
Filed: 1987-12-25
Abstract: PURPOSE:To enhance operability in maintaining a thermal head, in removing a jammed paper or in other similar operation, by a construction wherein a support member for a thermal head and an oscillating means can be engaged with and separated from each other, and the support member can be oscillated. CONSTITUTION:In the condition where a cover 3 can be opened and closed, a pin 7 can be engaged with an separated from an opening part 23 of a cam 8. Therefore, a head arm 6 can be oscillated on an oscillating shaft 5 together with the cover 3. Namely, when the cover 3 is opened by releasing a lock mechanism, a stopper 21 provided on a cover arm 4 is brought into contact with a lock pawl 20, whereby the head arm 6 is lifted upward. The pin 7 is separated from the opening part 23, and a thermal head 11 is lifted upward in conjunction with the cover 3. Therefore, replacement of an ink paper, maintenance of the thermal head 11 or the like can be performed.
Patent JP-H03188784-A (JP)
Title: Incoming data communication signal controller for cable television system
Inventor: SHIGIHARA HIDEO
IPC: H04N7/173
Filed: 1989-12-19
Abstract: PURPOSE:To always keep a stable incoming signal level by giving a correction data to decide an output level of an incoming signal to a terminal equipment from a center station in addition to a reference data and allowing the terminal equipment to manage the level of the incoming signal automatically at the terminal equipment itself. CONSTITUTION:An incoming signal level from a terminal equipment in a center station 100 is detected by an incoming signal detector 106 and inputted to a control section 105. The control section 105 discriminates whether or not the level of the incoming signal from a terminal equipment is within a specified range. For example, when the level is higher than the specified level, a command to decrease the incoming signal level and a signal representing the correction are sent to a relevant terminal equipment. When a characteristic correction command and a correction quantity are sent from the center station 100 are sent to the terminal equipment 300, the current correction data is corrected by the designated correction form a new correction data. Then according to the new correction data curve, the output level of the incoming signal is set automatically.
Patent JP-H10165193-A (JP)
Title: D-labeled 5' ribonucleotide and its production
Inventor: FUKUDA HIROAKI
IPC: C12P19/30
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To produce randomly D-labeled 5' ribonucleotide by biological method, and D-labeled 5' ribonucleotide labeled with at least one of<13> C and<15> N. SOLUTION: This randomly D-labeled 5' ribonucleotide, 10-90% of whose unchangeable H atoms have been D-labeled, is produced by culturing an acetic acid assimilative enzyme in a culture medium which contains acetic acid or an acetate as a C source, and contains water in which D2 O accounts for 10-90% of the whole number of water molecules, extracting RNA from the enzyme, and decomposing the RNA enzymaticaly. In this case, D-labeled 5' ribonucleotide labeled with at least one of<13> C and<15> N is produced by using<13> C-labeled acetic acid or acetate, as the C source, and/or<15> N-labeled N source, as the N source.
Patent JP-H11196569-A (JP)
Title: Smoothing circuit of switching power supply, etc.
Inventor: UEKI KOICHI
IPC: G05F1/613
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an output noise suppression method which can operate stably without decline of an efficiency. SOLUTION: In a smoothing circuit of a switching power supply, etc., which is composed of combination of a reactor 5 and a capacitor 6, a resistor 7 connected in series to the capacitor 6, a MOS-FET 8 connected in parallel to the resistor 7, and a control circuit 20 which turns on the MOS-FET 8 when a voltage between the ends of the resistor 7 is higher than a reference voltage 26 or lower than a reference voltage 27, are provided. With this arrangement, an output triangular waveform can be close to a sinusoidal waveform, and harmonic components contained in an output ripple can be reduced.
Patent JP-H06174755-A (JP)
Title: Exciting current detector for transformer
Inventor: TANAKA SHIGERU
IPC: G05F1/10
Filed: 1992-12-08
Abstract: PURPOSE:To detect the exciting current of a transformer accurately by determining the phase angle of a detected exciting current with respect to flux and then correcting the detected primary current and/or secondary current so that the phase angle is nullified. CONSTITUTION:Primary current I1 and secondary current I2 are detected by current detectors CT1, CT2. The detected value I2 of the secondary current is multiplied by a2/a1 through a proportional circuit K and expressed in terms of a primary current I2' which is then corrected through a coefficient corrector H and fed to an adder/subtractor A. On the other hand, the detected value I1 of the primary current is fed, as it is, to the adder/subtractor A which produces an exciting current I0. A phase angle operating unit CAL operates the phase shift psi of the detected exciting current I0 from flux psi0 of a transformer TR. The coefficient corrector H regulates the correction coefficient K depending on the phase angle psi and increases K if psi is positive otherwise decreases K.
Patent JP-H08184136-A (JP)
Title: Repairing work method for existing roof
Inventor: MATSUMOTO HIROSHI
IPC: E04D3/00
Filed: 1994-12-28
Abstract: PURPOSE: To reduce labor required for repair of a roof and reduce the cost of repair. CONSTITUTION: A mother roof is newly installed on corrugated slates 2 provided as roofing material through a mother roof support member 5 made of foaming material. Common rafters 6 are provided as roofing material fixing member on the mother roof. Metal plates 7 are newly installed as roofing material on the corrugated slates 2 and mother roof and connected to the common rafter 6.