baber/WOPTO huggingface dataset:
Patent JP-S61216064-A (JP)
Title: Automatic memory mapping system
Inventor: TANAKA HIROSHI
IPC: G06F12/02
Filed: 1985-02-18
Abstract: PURPOSE:To prevent an erroneous calculation and to improve work efficiency by providing plural memory parts where size data on a program module is stored and a means for calculating an address at which the program module is stored. CONSTITUTION:The modules P1-Pn of a system program are stored on a file 1, and are loaded in the program area 3 of a main memory part 2 at initial loading. In a memory 8 a processing program 9 (utility) is stored, and is activated when an operator inputs an activation command ST through a system console 6. With the execution of the program 9, a processor 5 takes member names M1, M2 and Mn out of a control table 7, whereby segment sizes S1-Sn of the modules P1-Pn are taken out of an interface part 10. On the basis of the size data the address at which the modules P1-Pn are stored is calculated. Thus the address calculation can be done without man power, and accordingly a calculation error can be prevented and the work efficiency can be improved.
Patent JP-S62187319-A (JP)
Title: Light beam scanning device
Inventor: GOTO CHIAKI
IPC: G11B7/135
Filed: 1986-02-13
Abstract: PURPOSE:To make the beam diameter of a light beam nearly constant on a scanning surface by arranging the scanning surface at a specific position in front of the convergence position of the light beam wherever a scanning lens is in a subscanning direction. CONSTITUTION:The light beam from a laser light source 11 is incident on the scanning optical system consisting of the scanning lens 13 and a reflecting mirror 14 to make a subscan on the scanning surface 16 by the movement of the scanning optical system 15 and also makes a main scan by the rotation of the scanning surface 16. The distance between the scanning lens 13 and scanning surface 16 is so specified that wherever the scanning optical system 15 is in the subscanning direction, the scanning surface 16 is before the position where the light beam forms an image through the scanning lens 13 and the diameter of the light beam on the scanning surface is nearly uniform at any time. Thus the spot diameter of the light beam at the scanning position is made nearly uniform without using a collimator lens nor beam expander.
Patent JP-H10303710-A (JP)
Title: Semiconductor integrated circuit
Inventor: SUYAMA TAKASHI
IPC: H03K5/02
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of a circuit by reducing coupling noise with other signal and to improve the circuit operating speed by decreasing a transition time of a logic state to reduce the signal delay times. SOLUTION: This integrated circuit is provided with a signal amplitude output circuit that reduces an amplitude of an outputted clock signal from an L-level to an H-level, while having a logic threshold level to discriminate an L-level or an H-level of a next-stage circuit in-between. The amplitude of the clock signal CLK is limited to within a range between captions VA and VB. Thus, a coupling noise with other signals is reduced and malfunction of the circuit is prevented. Furthermore, the amplitude is reduced, and a transition time is reduced.
Patent JP-S61188757-A (JP)
Title: Manufacture of optical recording body
Inventor: TAKITA MITSURU
IPC: G11B7/26
Filed: 1985-02-18
Abstract: PURPOSE:To simplify a manufacturing process by photo-etching the light reflecting metal layer on the substrate to form information pits. CONSTITUTION:A substrate 1 is coated with a light reflecting metal layer 2 and further with a photo-resist layer 3. Then, the said layers are subjected to exposure through pattern 4, and developed to form pits 5. Next, photo-resist in areas other than pits 5 are desolved and removed, leaving the light reflecting metal layer with pits 5 formed on the optical recording body 10. The substrate 1 should preferably have a thickness of 300mu-1.5mm.
Patent JP-S60176901-A (JP)
Title: Method for concentrating and purifying hydrogen, etc. in mixed gas containing at least hydrogen by using adsorption
Inventor: MATSUI SHIGEO
IPC: B01D53/047
Filed: 1984-02-20
Abstract: PURPOSE:To enable the concentration and purification of hydrogen in a hydrogen-containing mixed gas in high efficiency, by using a plurality of adsorption beds, filling an adsorbent having selective adsorptivity to at least one kind of the impurity component in the mixed gas in each bed, and repeating the adsorption, evacuation, desorption and pressurization. CONSTITUTION:Hydrogen in a hydrogen-containing mixed gas is concentrated and purified by adsorption method using three or more adsorption beds. Each bed is filled with an adsorbent having selective adsorptivity to one or more impurity components in the mixed gas, and is furnished with an inlet and an outlet. The adsorption process and the adsorption and pressurization process are repeated by changing the direction of the flow periodically to concentrate and purify the hydrogen in the hydrogen-containing mixed gas.
Patent JP-S59156036-A (JP)
Title: Mobile communication system of unrestricted area for separate charging of incoming and outgoing call
Inventor: WATANABE TAKAO
IPC: H04M15/00
Filed: 1983-02-24
Abstract: PURPOSE:To increase the capacity for subscriber numbers and to eliminate troublesome callback operation by dialing a telephone number of a mobile device to be called by a caller whereever the mobile device to be called exists so as to connect the caller and the mobile device to be called and applying charging separately to the caller and the called party. CONSTITUTION:When a subscriber 1 dials number 030 (car telephone identification code) + CDEFGHJ (subscriber number), a toll center 2 prepares for charging the same as the existing system (since it is not necessary to designate any area, 7 digits are used as the subscriber number capacity). Its home AMC is identified by assigning a CD code or the like for each AMC. The charge from the subscriber 1 to a home AMC14 of a mobile communication exchange station having subscriber information of the mobile device 10 to be called is imposed on the subscriber 1. A district center 11 or a regional center 12 is connected to a mobile communication exchange station AMC13 nearby, the AMC13 identifies the home AMC14 by the CD code or the like, inquires the location of the mobile device 10 to be called for the AMC14 through a common line 16 and is connected to its incoming AMC15. Further, the subscriber 1 is connected to the mobile device 10 to be called by the subscriber number CDEFGHJ, and the share of the movement of the mobile device 10 to be connected is charged to the mobile device 10 depending on the distance between the AMC14 and the incoming AMC15 and the duration of the call.
Patent JP-2000230445-A (JP)
Title: Engine air-fuel ratio control device
Inventor: OSHITA HIDEKI
IPC: F02D41/02
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To determine with accuracy a learned value for an air-fuel ratio and a learned value for evaporation when evaporative gas is to be supplied (purged) to a common air intake passageway in common to each cylinder group by providing an independent air-fuel ratio feedback control for each of a plurality of cylinder groups. SOLUTION: Air-fuel ratio feedback control is provided by using an O2 sensor 13L for a left bank 1L and an O2 sensor 13R for a right bank 1R. Evaporative gas is supplied from a canister 30 via a purge valve 35 to a common air intake passageway 3 shared by the right and left banks. When the purge valve 35 is closed, a learned air-fuel ratio is uniquely determined for each of the right and left banks based on an air-fuel ratio feedback correction value. When the purge valve 35 is open, a learned evaporation value is uniquely determined for each of the right and left banks based on the air-fuel ratio feedback correction value. The learned values for air-fuel ratio and evaporation are determined alternately. When the learned values for either air-fuel ratio or evaporation for both the right and left banks have been determined, those for the other are to be determined.
Patent JP-H11231155-A (JP)
Title: Manufacture of optical waveguide component
Inventor: TAMURA SHUICHI
IPC: G02B6/122
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical waveguide component by which an oscillation source device in made small in size by lowering the frequency of an induced current and controllability and energy efficiency are improved in the manufacture of an optical waveguide component which forms a mode field conversion part by performing the induction heating of an optical waveguide. SOLUTION: To manufacture the optical waveguide component having an optical waveguide provided with a mode field conversion part, thermally conductive thin films 4a to 4d are formed on the surfaces of desired places of an optical waveguide core 3 formed on a substrate 1 and then induction heating members 5a to 5d which can be heated by induction at desired frequency are brought into thermal contact with the thin films 4a to 4d and heated by induction to form the mode field conversion part at a desired place of the optical waveguide core 3.
Patent JP-S57146076-A (JP)
Title: Method of and apparatus for fixing diaphragm used in fuel pump
Inventor: NAKADA TSUYOSHI
IPC: F02M37/06
Filed: 1981-03-03
Abstract: PURPOSE:To enable to clamp the peripheral portion of a diaphragm securely between an outer casing and a flange portion of a lower body, by shaping a plate in a ring-like form, so that the peripheral portion of the diaphragm can be caulked while observing the conditions of the caulking operation by eyes. CONSTITUTION:The peripheral portion of a diaphragm 4 is urged into close contact with an outer casing 2 by means of a plate 12 and fixed at the position temporarily. Here, since the plate 12 is shaped in a ring-like form, the conditions of the peripheral portion of the diaphragm 4 clamped between the outer casing 2 and plate 12 can be observed accurately by eyes. Then, a lower body 1 is assembled in plate and a skirt end 21 of the outer casing 2 is caulked to the lower side of a flange portion 13 of the lower body 1. Therefore, it is enabled to clamp them in a reliable manner.
Patent JP-H01207049-A (JP)
Title: Optical fiber apparatus
Inventor: OOAKI YOSHINAO
IPC: A61N5/06
Filed: 1988-02-12
Abstract: PURPOSE:To efficiently prevent the heat loss at an end surface or the generation of a poisonous gas, by providing a cooling Peltier element to an optical fiber and absorbing the heat of the optical fiber generated when laser beam is guided. CONSTITUTION:A cooler part 11 constituted by providing a Peltier element 10 is mounted to the emitting leading end part 9 of an optical fiber 4 in the handpiece 2 of a laser probe 1. The Peltier element 10 is arranged so that the heat absorbing surface thereof is turned inside and the radiation surface of the Peltier element 10 is closely brought into contact with the inner surface of a radiation member 14 and, when the Peltier element 10 is allowed to act, heat is absorbed from the emitting leading end part 9 of the optical fiber 4 to be discharged through the radiation member 14. When the laser probe 1 is used as a laser knife, the loss of laser beam is large at the emitting end surface of the optical fiber 4 emitting CO2 laser beam and the emitting leading end part 9 generates heat. At this time, a current is supplied to the Peltier element 10 of the cooler part 11 and the temp. of the emitting leading end part 9 of the optical fiber 4 is allowed to fall and the burnout of the optical fiber 4 is prevented and it can be prevented that the optical fiber 4 is melted to generate a poisonous gas.
Patent JP-S57145998-A (JP)
Title: Processing method of rotor
Inventor: SHIRAI YOSHINORI
IPC: C25D15/00
Filed: 1981-03-05
Abstract: PURPOSE: To decrease a gap between two rotors and to increase greatly the gearing accuracy of these rotors, by applying the plating process to the rotors while turning them in the plating solution containing the minute abrasives with a device that turns two rotors after securing the biting of these rotors to each other.  
     CONSTITUTION: In case a rotor including a female rotor 1 and a male rotor 2 turning after biting to each other is produced, both rotors 1 and 2 are made to bite to each other and dipped into the plating solution 3 in a container 16. The rotor 1 is turned in a low speed by a shaft 14 connected to a motor 7 which turns in a low speed, and at the same time the rotor 2 is also turned and made to bits the rotor 1. These rotors 1 and 2 are used as a cathode. Thus the electric conduction is applied between the cathode and an anode 4 for plating of Sn, Cu, etc. to apply the plating to a gap part between the rotors 1 and 2. An excessive plated layer which is already formed at the rubbing part between the rotors 1 and 2 is shaved off by the minute abrasives of Al 2 O 3 , etc. mixed into the solution 3. As a result, a gearing part having high accuracy and no gap caused between the rotors 1 and 2 is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55122803-A (JP)
Title: Sintered member having airtightness
Inventor: MATSUMOTO SHIYUUJI
IPC: C22C38/00
Filed: 1979-03-15
Abstract: PURPOSE: To obtain a sintered member excelling in airtightness, by adding a specified amount of iron phoshphide in reduced iron powder, pressure-forming, and sintering.  
     CONSTITUTION: Iron phosphide of grain size of 325-mesh or less is added to reduced iron powder so that the P content may be 0.5W2.0wt%. Zinc stearate is added by 1wt% thereto, and is sufficiently mixed, and pressure-formed into a specified form. This molding is sintered at temperature of 1050W1250°C for 20W 60min in the state of hydrogen, endothermic, decomposed ammonia atmosphere. As a result, iron phosphide reacts eutectically with Fe, and seals pores casued in the sintered body to produce a sintered body excelling in airtightness. Where airtightness and pressure resistance are needed, the sintering density is set 7g/cm 3 ; when welding or brazing the sintered body, it should be 6.8g/cm 3 ; and when performing surface treatment such as plating, carburizing and nitriding, the sintering density should be 6.7g/cm 3  or more. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57146007-A (JP)
Title: Method for controlling water feed to deaerator
Inventor: NAGATA KAZUE
IPC: F01K9/00
Filed: 1981-03-05
Abstract: PURPOSE:To carry out automatic initial water filling and smooth switching to water level control of a deaerator by feeding water to the deaerator by means of combined operation of a water level regulating valve for the deaerator and a rear valve at the time of starting a control system for deaerator water level. CONSTITUTION:A three-way solenoid valve 23 is provided on a pneumatic line for the water level regulating valve for deaerator 4 to receive signals from a switch 21 provided at preset water level of the deaerator 9 and from a water level controller 24 for a piping system where the water level regulating valve for deaerator 4 and the rear valve 5 are provided in a condensate pipe 7 to deliver condensate from a condenser to the deaerator 9. While in operation, when water level of the deaerator 9 is at standard level +alphamm. or less, a command to feed water to deaerator 34 is output to open the rear valve 5. At this time, a command 32 to slightly open the regulating valve 4 is output through a control circuit 22 so as to start water feed. Upon the water level of the deaerator 9 reaching preset level, the switch 21 is actuated to demagnetize 31b the three-way solenoid valve 23(31) and to output a continuous control command 33 by the water level controller 24.
Patent JP-S62189210-A (JP)
Inventor: MURATSUBAKI NORIYUKI
IPC: E01H5/06
Filed: 1986-02-13
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-H08225710-A (JP)
Title: High nitrile-based graft polymer composition and its production
Inventor: SOMETA MAKOTO
IPC: C08L51/04
Filed: 1995-02-20
Abstract: PURPOSE: To obtain a high nitrile-based graft polymer composition well balanced in impact resistance and moldability and provide a method for producing the composition. CONSTITUTION: This high nitrile-based graft polymer composition contains 95-100wt.% polymer (A) having a composition expressed by the formulas X-17<(x)<X+15, Y-8<(y)<Y+8 and Z-7<(z)<Z+25 [(x) is a content of an unsaturated nitrile unit; (y) is a content of ethyl acrylate unit; (z) is a content of styrene unit and X, Y and Z each represent a weight ratio of unsaturated nitrile, ethyl acrylate and styrene to total addition amount of monomer mixture] and the polymer A contains 10-20wt.% polymer (B) having a composition expressed by the formulas X-15<(x)<X, Y-7<(y)<Y-1 and Z+10<(z)<Z+120. Furthermore, a method for producing the composition is provided.
Patent JP-H10225641-A (JP)
Title: Low temperature denitration catalyst and its production and low temperature denitration method
Inventor: YOSHIKAWA MASAAKI
IPC: B01J32/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To denitrate exhaust gas at a relatively low temp. SOLUTION: In a low temp. denitration catalyst in which at least one kind metal oxide amount Mn, Fe, Co and Ni is deposited on an activated carbon fiber, the activated carbon fiber is impregnated with an aq. soln. of at least one kind metallic salt amount Mn, Fe, Co and Ni, and after vacuuming the fiber, the fiber is dried, then the fiber is heated at 200-300 deg.C in an oxidative atmosphere to convert the metallic salt to the metal oxide. And the low temp. denitration is executed by allowing a gas containing nitrogen oxide to contact with this catalyst in the presence of a reducing agent.
Patent JP-H01206729-A (JP)
Title: Sequential decoder
Inventor: UCHIJIMA MAKOTO
IPC: H03M13/23
Filed: 1988-02-15
Abstract: PURPOSE:To execute a decode processing at high speed by simultaneously starting decoding from the top and end of one block. CONSTITUTION:A receiving code is read from the top of one block accumulated in the receiving buffer 1 of a first decoding part 7, and decoded by a decoder 3. Then, a receiving code is read from the end of one block accumulated in a receiving buffer 2 of a second decoding part 8 and decoded by a decoder 4. When the decoding is executed up to the center of one block, when the decoding is executed to one and the same depth of one block, or, when passes are coincident, the decoding is ended. Then, a decode output signal by the first decoding part 7 is selected and outputted by a selector 9 and a decode output signal by the second decoding part 8 is selected, outputted and obtained as the decode output signal ot one block.
Patent JP-S53116028-A (JP)
Title: Video receiver
Inventor: HIRASHIMA MASAYOSHI
IPC: H04N7/035
Filed: 1977-03-18
Abstract: PURPOSE: To obtain the video receiver freely receptionalbe letters and graphs, by transmitting the video signal added with the control signal immediately before the video signal, during the vertical blanking period of a TV signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09223186-A (JP)
Title: On-line character recognizing device
Inventor: HAYASHI YUJI
IPC: G06K9/46
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To improve the recognition rate of the on-line character recognizing device. SOLUTION: A character recognition result in each character block out of characters successively written and inputted to an input part 1 is obtained by a segmentation part 2, a preprocessing part 3 and a recognition part 4 and displayed on an output part 8. At the time of judging the existence of a misrecognized character recognition result due to missegmentation from the display, the number of correct strokes of a written character is inputted to a number-of-strokes setting part 5. A stroke code judging part 6 transfers the misrecognized character recognition result obtained from the recognition part 4 to a stroke pattern dictionary part 7 based upon the inputted number of strokes. The dictionary part 7 corrects the misrecognized character recognition result based upon the number of strokes outputted from the setting part 5.  The judging part 6 receives the corrected character recognition result and outputs the received result to the output part 8. The output part 8 displays the corrected character recognition result.
Patent JP-H0823524-A (JP)
Title: Tracking method for reference level of signal waveform
Inventor: DAGURASU ROBAATO SHITSUCHI
IPC: H04H20/00
Filed: 1993-01-28
Abstract: PURPOSE: To provide a method for tracking a reference level in a composite signal waveform for extracting a synchronizing signal from the composite signal waveform. CONSTITUTION: The method is constituted of a capacity storage means where voltage for displaying reference is established, a comparator where the signal waveform is given to one input and voltage showing reference is given to the other input and two current sources giving the current of the value of a ratio depending on the output of the comparator and depending on the distribution of the received waveform of not less and not more than a black level reference for charging and discharging the capacity storage means. The arranging method tracks the black level reference of the received video signal waveform.
Patent JP-S58148982-A (JP)
Title: Scintillation camera
Inventor: KUMAZAWA YOSHIHIKO
IPC: G01T1/164
Filed: 1982-02-27
Abstract: PURPOSE:To improve the spatial nonlinearity and energy irregularity of a  camera by interposing a liquid-crystal mask in the optical path from a scintillator to a photoelectric converter. CONSTITUTION:Scintillation light generated in the scintillator 1 by radiation absorption is entered into a photoelectron multiplier tube PMT5 after passing through an optical window 2, liquid-crystal mask 3, and light guide 4. The mask 3 consists of a pattern 31 at the center position of each PMT5 and patterns 32- 34 arranged radially around it and varies in transmittivity with the light emission position and angle of incidence. The mask 3 is controlled selectively by an external control signal so that the patterns 31, 32, and 34 have light shielding characteristics when in-use radiation has low energy, the patterns 31 and 33 have the light shielding characteristics when having intermediate energy, and only the pattern 31 has the light shielding characteristics when having high energy.
Patent JP-H09204054-A (JP)
Title: Electrophotographic photoreceptor
Inventor: NABETA OSAMU
IPC: G03G5/06
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain high printing durability and high sensitivity by incorporating a naphthalene polycarbonate copolymer having specified structural units as a resin binder and a specified hydrozone compd. as a charge transfer material into a charge transfer layer. SOLUTION: This photoreceptor has a charge generating layer and a charge transfer layer on a conducive base body. The charge transfer layer contains a napthalene polycarbonate copolymer as a binder consisting of repeating units expressed by formula I and formula II in such a manner that the ratio of the repeating unit expressed by II to the sum of the repeating unit expressed by formula I and formula II satisfy the relation of 0.01<=[II]/ [I]+[II]}<=0.5. Further, the layer contains a hydrazone compd. expressed by formula III as a charge transfer material. In formulae I and II, Y is -O-, etc., R<51> to R<54> are hydrogen atoms or 1-6C alkyl groups, a and b are integers 0 to 4, and c and d are integers 0 to 3. In formula III, R<1> -R<5> are hydrogen atoms or alkyl groups, etc., which may have substituents.