baber/WOPTO huggingface dataset:
Patent JP-S5538782-A (JP)
Title: Solid state pickup device
Inventor: OGAWA KAZUFUMI
IPC: H04N5/335
Filed: 1978-09-12
Abstract: PURPOSE: To avoid occurrence of the defect caused by the shift of the mask matching when the photoconductive film is formed by covering over the metal wiring provided around the picture element part with the insulator film featuring about the same linear expansion coefficient as that of the photoconductive film.  
     CONSTITUTION: The picture element part 12 consisting of the photo diode which senses the optical image via the normal MOS process and the BBD element plus driving part 13 comprising the shift register composed of the MOS element and others are formed on silicon substrate 11. And then insulator film 15 is formed excepting pad part 15 of metal wiring 14 which draws out the electrodes of parts 12 and 13. And film 16 features about the same linear expansion coefficient as the photoconductive film. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02292416-A (JP)
Title: Container made of synthetic resin for structure
Inventor: INOUE TAKAO
IPC: E02D29/02
Filed: 1989-05-01
Abstract: PURPOSE:To prevent the trouble of the assembly, etc., of a frame body, and to obtain a concrete structure easily by using a molded tabular body made of a synthetic resin and employing a structure container storing crushed stone, sand, iron, slag, etc., besides concrete as a filler. CONSTITUTION:Concrete is placed gradually into the placing container 1a of a synthetic resin container 1 for a structure formed of a synthetic resin, etc., molded as a whole, and a concrete block covered with a synthetic resin board is shaped by utilizing adhesion generated on the outer surface of hardened concrete without mold-releasing hardened concrete from the inner surface of the container 1. A joining section 1c is installed at the arbitrary position of a placing-container bottom 1b, and a reinforcing-material fixing section 2 to which a reinforcing material 3 is fastened is mounted at an arbitrary location on the inside of the placing container 1a. Accordingly, the concrete structure can be manufactured at low cost in a short term only by placing concrete at the field of execution.
Patent JP-H10299726-A (JP)
Title: Hydraulic driving system
Inventor: YAMAMOTO TAKAHIKO
IPC: F15B21/14
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To improve speed of an actuator part such as a hydraulic cylinder by providing a speed increasing part storing oil discharged from second cylinder space when oil is supplied to first cylinder space and supplying the stored oil to first cylinder space by prescribed pressure. SOLUTION: When a forward command is given to an electromagnetic valve 15, pressure oil successively pushes and opens relief valves 5, 7 from a low pressure pump 2, pressure oil reaches a check valve 6, pressure oil passes the electromagnetic valve 15 via a D circuit and pressure oil reaches an E circuit (P 1 oil). At this time, the F circuit side is simultaneously opened by an electromagnetic valve 12 A, stock oil is fed from a booster tank 20 and reaches the E circuit (P2 oil). P1 oil and P 2 oil join within the F circuit and a no-load forward movement is imparted to a cylinder 16. When load is actuated and internal pressure ascends, a check valve 14 A is closed at first. Further, when pressure ascends, the check valve 6 is closed. When pressure reaches pressure overcoming load, the cylinder 16 is made to restart forwarding.
Patent JP-S63276573-A (JP)
Title: Paper feed method for printer
Inventor: TAKAHASHI HIROICHI
IPC: B41J13/02
Filed: 1987-05-08
Abstract: PURPOSE:To secure the line pitch of a print according to a demand by keeping a paper feed pitch constant, by changing the feed pitch or paper feed sequence of a paper feed roller between such a case that the pressure contact of paper is performed by both of pressure contact rollers, and such as case that said pressure contact is performed only by one of the pressure contact rollers. CONSTITUTION:Paper is charged from a pressure contact roller 13b to be fed to the nip between a platen 22 and a thermal head 23. As printing advances, the paper P is brought to the state brought into contact with the platen 22 only by a pressure contact roller 13a from the state brought into contact with the platen 22 by the pressure contact roller 13b. When the paper P is fed only by the pressure contact roller 13a, the paper P is not brought into contact with the final surface of a feed roller 10 and becomes an almost straight state and, therefore, slip quantity becomes small and the feed pitch of the feed roller 10 becomes large but the state of the paper P is detected by a detection sensor 21 to perform adjustment so that the feed quantity of the feed roller 10 becomes small.
Patent JP-S5338379-A (JP)
Title: Clock for conference
Inventor: HAMA TOMIO
IPC: G04G15/00
Filed: 1976-09-20
Abstract: PURPOSE: To expedite the smooth proceeding of the time schedule in a conterence or speeches, by setting a speaker's assigned time with a switch and by displaying the left time on the front, back, etc., of the clock. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04350123-A (JP)
Title: Manufacture of ferritic stainless steel hot-rolled strip
Inventor: TSUGE SHINJI
IPC: B21B3/02
Filed: 1991-05-17
Abstract: PURPOSE:To reduce fine cracking flaw called 'scab' generated at both end parts on surface of a ferritic stainless steel hot-rolled strip. CONSTITUTION:At the time of manufacturing the ferritic stainless steel hot- rolled strip, a slab to be a raw material is heated at >=1050 deg.C the surface temp. for 150min holding time. As the necessary condition, there are the following three methods, that is, either one or more methods among a process for imparting recessed part having depth at 3-18% of the slab thickness to central part of thickness in both side surfaces of the slab over in the longitudinal direction of slab after heating, a process for executing rolling with small diameter rolls having <=1000mm diameter in >=3 passes at the initial stage of hot rolling or a process forming 35-55% of overall draft in 3 passes at the initial stage of hot rolling, are executed. Therefore, by drastically reducing the scab, grinding cleaning to a coil can be omitted and the yield is improved.
Patent JP-S6090362-A (JP)
Title: Image forming device
Inventor: KOMIYA YUTAKA
IPC: G03G21/00
Filed: 1984-05-31
Abstract: PURPOSE:To always obtain a good image by executing repeatedly a size deciding operation, and executing a sequence control of a process means in accordance with a size signal by a repeated decision. CONSTITUTION:This device has an exposure operating means of an original platen 5, optical systems 16, 18, etc. in order to form an electrostatic latent image on a rotating body 15 such as a photosensitive drum, etc. Also, it has a control CPU for executing a sequence control of a process processing load basing on a means for generating plural reference signals of an inverted position, etc. by this scanning means, and the contents of a memory such as an ROM, etc. for storing a sequence step for forming an image by inputting its reference signal. Moreover, it is constituted so that a suitable timing processing of a pre- processing, a process cycle and a post-processing is executed by inputting not only the reference signal but also a clock pulse obtained by a rotation of the rotating body 15, to the CPU.
Patent JP-2000302861-A (JP)
Title: Polycarbonate composition, preparation thereof and polymeric solid electrolyte using the same
Inventor: ISHITOKU TAKESHI
IPC: C08K3/10
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a polymerizable polycarbonate which is useful as a raw material for a functional resin material, a preparation process thereof and also provide a solid electrolyte comprising the polycarbonate which has a high ionic conductivity, an electrochemical stability and a flexibility. SOLUTION: This composition contains a polycarbonate of the formula (wherein, X is a 2-20C bivalent hydrocarbon group), wherein preferably from 10 to 99% of the R1 and R2 at the molecular ends are (meth)acryloyl groups. A polymeric solid electrolyte is prepared by blending a salt of a group Ia metal of the periodic table with a polymer of the composition.
Patent JP-S63277614-A (JP)
Title: Skin-whitening cosmetic
Inventor: MIMURA MOTOHIRO
IPC: A61K8/00
Filed: 1987-05-08
Abstract: PURPOSE:To obtain a skin-whitening cosmetic, containing a specific 5-hydroxy-2- styryl-4-pyrone derivative as an active ingredient, having extremely improved beautifying and whitening effects and further ultraviolet rays absorption antioxidant effects and excellent in safety, etc. CONSTITUTION:A skin-whitening cosmetic obtained by blending a 5-hydroxy-2- styryl-4-pyrone derivative expressed by the formula (R is 1-26C alkoxy, chain or alicyclic hydrocarbon group or H; n is an integer of 1-5) as an active ingredient in a cosmetic. The above-mentioned cosmetic is capable of suppressing melanization and providing extremely improved beautifying and whitening effects, since it has excellent inhibitory action on tyrosinase activity. The cosmetic simultaneously has excellent ultraviolet ray absorption effects or antioxidant effects within the UV-A wavelength region adversely affecting blackening and aging of the skin, pigmentation, etc., and is capable of preventing oxidation of sebum and aging of the skin and usable for the skin aiming at beautifying and whitening the skin or preventing sunburn.
Patent JP-S594339-A (JP)
Title: Clock interruption detection circuit
Inventor: INANO SATOSHI
IPC: H04B17/00
Filed: 1982-06-30
Abstract: PURPOSE:To detect instantly the interruption of an input clock, by providing a means detecting the rise and fall of the input clock and giving an output at a prescribed level when each detection output is lost for a prescribed period or over. CONSTITUTION:A clock inputted from an input terminal A is inputted to a clock terminal CLK or an FF2, inverted at an inverter INV1 and inputted as a clock of an FF1. After detecting the fall at a trailing detection circuit 5, the presence or absence of an output of the circuit 5 is monitored at a trailing comparison circuit 7, and when the output of the circuit 5 is lost, the output of the circuit 7 is brought to a low level. After a rise detection circuit 6 detects the leading, a rise comparison circuit 8 detects the presence of the output of the circuit 6, and when the output of the circuit 6 is lost, the output of the circuit 8 is brought to a low level. The outputs of the circuits 7, 8 are ANDed at an AND gate AND 3 for detecting the interruption of clock.
Patent JP-S594393-A (JP)
Title: Band compression processing system
Inventor: TSUDA TOSHITAKA
IPC: H04N19/50
Filed: 1982-06-30
Abstract: PURPOSE:To compress the band of a high quality television signal, by converting a picture signal into plural signal series of low speed, band-compressing respectively these signal series and transmitting them with multiplexing. CONSTITUTION:A picture digital signal inputted from an input terminal IN is written in a storage device 7 in 8-bit, 72.9MHz and outputted in 48-bit, 12.15MHz. The output data series of the storage device 7 is processed at band compressing sections A1-A6, multiplexed at a multiplex circuit 8 and outputted from an output terminal OUT1. A signal inputted from an input terminal IN2 is separated at a separating circuit 9 at the receiving side and inputted respectively to band expanding sections B1-B6. The output of the band expanding sections B1-B6 is inputted to a storage device 10 for rearranging the respective signal series and the rearranged picture digital signal is obtained.
Patent JP-S62269424-A (JP)
Title: Error correction circuit
Inventor: TSUJI SHIRO
IPC: H03M13/00
Filed: 1986-05-16
Abstract: PURPOSE:To speed up the error correction processing by providing the 1st and 2nd storage means storing an error pointer and a means producing the error pointer so as to process the error pointer at each unit series. CONSTITUTION:The titled circuit is provided with the 1 st storage means 116 storing an error pointer corresponding to each symbol data, the 2nd storage means 117 storing the error pointer corresponding to the code series provided in response to the correction stage, and a generating means 103 generating the error pointer from the error pointer of the pre-stage stored in the 2nd stor age means and the error pointer of the 1st storage means. Thus, the error pointer of the code series unit is referenced so as to rewrite the error pointer, thereby omitting the pointer rewrite period substantially having a large share to the cycle time, and the high speed processing more than the double speed is attained, where the number of steps of error correction processing is nearly equal to the code length (n).
Patent JP-S5446478-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUROZUMI MASAYUKI
IPC: H01L21/31
Filed: 1977-09-19
Abstract: PURPOSE: To prevent the surface leak by implanting ions into the surface protective film of an element.  
     CONSTITUTION: After the formation of the element, phosphorous ions, etc., are caused to strike the surface protective film of the crystal at 20 to 50KeV to about 1×10 14  to 5×10 15  and the effect is concentrated only on the film surface. In consequence, the crystal is not damaged at all, conductive substance of the protective film can be removed by low accelerated energy, and the potential distribution on the protective film surface can be formed in the normal state without parasitic MOS effect 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1132488-A (JP)
Title: Power control circuit and power control method
Inventor: LEWISON RICHARD S
IPC: H03M3/02
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce high frequency noises produced in a control circuit which controls a power supplied to a load. SOLUTION: A pulse width modulator has a quasi-random number generator and introduces a quasi-random offset delay 605 into an active high pulse 607. Digital pulses from a delta-sigma modulation circuit in a pre-stage are integrated by a pulse counter to find duty cycles in respective modulation period. If the duty cycle exceeds 50% (period 2), a protocol in that period in inverted by a protocol inverter. In the diagram, the protocol in the period 2 is lower active 609. Like this example, if an immediately prior period (period 1) has a different protocol (high active from the protocol (low active) of the present period (period 2), an offset delay 611 is made to be zero. With this constitution, the signal level of the present period is aligned with the signal level of the immediately prior period as shown by a waveform 615, so that the number of transitions can be reduced.
Patent JP-S63277915-A (JP)
Title: Measuring instrument for curvature of tile carpet
Inventor: TABUCHI HIROSHI
IPC: G01B21/20
Filed: 1987-05-08
Abstract: PURPOSE:To measure the curvature of a tile carpet by detecting the position of the lower end of the side part of a sample by photoelectric tube and knowing the current counted value of a counter. CONSTITUTION:When a rotary disk 5 is turned by operating a handle 4, a male screw 6 and the shaft 11 of a shaft encoder 12 rotate. The photoelectric tube 10 moves up and down through the rotation of the male screw 6 and the shaft encoder 12 generates pulses by the rotation of the shaft 11. When one side part 9 of the tile carpet 8 is projected slightly from the side end of a base plate 1 and mounted and then the photoelectric tube 10 detects the distance (d) from the upper end of the side part 2 of the base plate 1 to the lower end of the side part 9 of the tile carpet 8 by its up-down movement. The movement distance of the photoelectric tube 10 and the number of generated pulses of the shaft encoder 12 are in constant relation, so the generated pulses are counted to know the distance (d), i.e. the curvature of the tile carpet 8.
Patent JP-S5816421-A (JP)
Inventor: TATSUHIRA MIKIO
IPC: H01H36/00
Filed: 1981-07-20
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-H0410162-A (JP)
Title: Document preparation device
Inventor: TANAKA MAYUMI
IPC: G06F17/24
Filed: 1990-04-27
Abstract: PURPOSE:To surely edit data by comparing document data before the change and that after the change with each other by a processor to change the display of document data in disaccord parts at the time of document editing. CONSTITUTION:An operator requests comparing and display functions before confirming editing data. Data after editing is stored in a new buffer. Data in an old buffer 9 where data before the change is preserbed and data in a new buffer 10 where the latest data after the change is stored are compared with each other by a comparing means 7. In this means 7, coincidence/disaccord of a set of data is checked with respect to each of groups hierarchized to paragraphs, sentences, clauses, and characters. Changed data and unchanged data are displayed in colors A (for example, red) and B (for example, white) respectively on the screen of a display device 1 by the action of a display means 8. Thus, error of input data like erroneous input is quickly and surely found.
Patent JP-H1055698-A (JP)
Title: Integrated circuit memory using soluble link in scan chain
Inventor: WHEELUS RICHARD A
IPC: G11C5/00
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain an integrated circuit having a fuse coupled to a latch circuit and being programmable by programming the prescribed information about an integrated circuit using a programmable fuse and FF being able to scan. SOLUTION: Each of plural fuse circuits stores information of one bit during operation. When a test mode signal TESTMODE is logic H, fuse circuits 21-24 supply the prescribed logic state indicating a state of soluble link to D input terminals of corresponding FF 26-29 being able to scan responding this state. The FF 26-29 shift this information bit through a series of FF responding to a clock signal CLOCK, information TDO is scanned out from a sacn-out terminal SO of the last FF 29. When a scan chain 10 is provided in a memory having a scan port, that is, JTAG, fuse information included in the circuit 20 is scanned out using a JTAG boundary scan chain, and information programmed in a fuse can be displayed.
Patent JP-H049790-A (JP)
Title: Radiation rays detector array
Inventor: SATO KENJI
IPC: G01T1/161
Filed: 1990-04-27
Abstract: PURPOSE:To eliminate the need for screening between mutually adjacent picture elements by dividing a liquid crystal cell part of a liquid crystal panel between a preamplifier which corresponds to each picture element and a parallel light source with an electrode and performing optical reset of each preamplifier individually. CONSTITUTION:A liquid crystal panel 5 is placed between a preamplifier 1 and a parallel light generator 6 and a liquid crystal cell part 50 of his panel 5 is functioned as a shutter for enabling zero reset of the amplifier 1 to be performed. Namely, when a level of output voltage of the amplifier 1 is detected and it exceeds a specified level, drive voltage is given to a division electrode 50a of a corresponding cell part 50 for enabling that part to be in transmission state and then light is emitted to a drain gate part of an FET 1a to enable zero reset to be made. Thus, by performing zero reset with a parallel light of the generator 6 and the panel 5, the need for screening between mutually adjacent picture elements is eliminated.
Patent JP-H09297815-A (JP)
Title: Character recognition method
Inventor: ARIYOSHI SHUNJI
IPC: G06K9/20
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To preserve a picture in a range which is necessary and sufficient as the part of the joint of partial pictures by changing the quantity of the pictures preserved as the joint of the partial picture processed at present and the partial picture which is to be processed next in accordance with the processing result of the partial pictures processed at present. SOLUTION: Whether the preserved joint picture exists in a memory for picture preservation 4 or not is checked in a picture judgment part 6. When it exists, the preserved joint picture is composed with the pertinent partial picture. A character row extraction part 7 extracts a character row from the partial picture. Then, a character row judged to be connected to the next partial picture in the partial picture is invalidated. Namely, the character row which is brought into contact with the lower end of the partial picture is judged to be connected to the next partial picture and it is invalidated. Then, a character is segmented from the valid character row contained in the partial picture. A character recognition part 8 recognizes the character and preserves the picture in the range containing the character judged to be connected to the next part as the joint picture.
Patent JP-H11302357-A (JP)
Title: Potting material for art flower
Inventor: NAGABUCHI TAKAHIRO
IPC: C08G18/48
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a two-pack hardening-type transparent potting material comprising a polyurethane prepolymer main agent and a polyurethane polyol hardening agent, and having an ambient temperature hardening property, a low reaction heat, a low shrinking property and the like, used for fixing art flowers in a flower bottle. SOLUTION: This potting material comprises a polyurethane prepolymer main agent (A) obtained by reacting an isocyanate compound (preferably, an aliphatic isocyanate compound such as hexamethylene diisocyanate or isophorone diisocyanate) and a polyhydroxy compound (e.g. polytetramethylene ether glycol) and having isocyanate groups at the molecular terminals and a hardening agent (B) consisting of a polyether polyol (e.g. polytetramethylene glycol) preferably having an average molecular weight of 200-650. The patting material completes its hardening reaction in 1-4 hours at ambient temperature, and it does not undergo discoloration, deformation or the like during its hardening.
Patent JP-H04341954-A (JP)
Title: Cassette tape recorder
Inventor: IKEKUBO TOSHIHARU
IPC: G11B23/28
Filed: 1991-05-17
Abstract: PURPOSE:To provide a cassette tape recorder capable of preventing the generation of an azimuth deviation, level variation or erasure failure, etc., in a reproducing mode. CONSTITUTION:The base tip part 8a of a detection lever 8 is rotatably supported, and one tip part 8c is oppositely faced to the movable contact point 9a of a switch 9, on the other hand, another tip part 8d is extended out along one side 2d of a sub-chassis 2 and a projecting part 8c is provided on this tip part 8d. Then, an abutting surface 2e which restricts the rotation of the detection lever 8 in the direction of the allow D by abutting on the outer side 8f of the tip part 8d of detection lever 8 when the sub-chassis 2 is moved to the reproducing position and also produces small gap G between the projecting part 8e and a lug C3 for preventing the erroneous erasure, is formed at one side 2d of sub-chassis 2.
Patent JP-H06324623-A (JP)
Title: Entrance examination pass-fail inquiring method
Inventor: NAGAYABU KATSUMI
IPC: G06Q50/26
Filed: 1993-05-17
Abstract: PURPOSE:To provide the entrance examination pass-fail inquiring method which enables a pass-fail result to be inquired through telephone and guarantees the reliability of the inquiry contents by the university authorities, and is short in calling wait time at the time of the telephone inquiry. CONSTITUTION:Examinee individual information including pass-fail data, etc., which is generated by the university authorities is inputted to a host computer 2 installed in an information processing center B, this host computer 2 can be accessed from everywhere in Japan by using a push-button telephone set 3, and a pass-fail result is answered through an audio response device in response to even access by push-button operation is answered. The numbers of examinees to which access right is assigned in respective time zones are previously given deviation values and then examinees who actually access the host computer in the respective time zones are made uniform in number.