baber/WOPTO huggingface dataset:
Patent JP-H10309870-A (JP)
Title: Heat-sensitive multiple recording
Inventor: SUZUKI YUKIKO
IPC: B41M5/28
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To improve image quality by setting a heat-sensitive recording layer on a surface of a paper processed with a specific pressure through a nip part of metallic rolls, thereby forming an upper paper. SOLUTION: A paper passed through a nip part of metallic rolls with a nip line pressure of 200-2500 kg/cm is used as a supporting body of an upper paper. More preferably, the paper is passed through with the nip linear load of 500-2500 kg/cm. Image quality of a copied part is improved when this paper processed with high pressure is used. That is, a gap of pulp fibers of the material paper processed with high pressure is extremely lessened while the pulp fibers themselves are hardly damaged, and therefore the pulp fibers tightly twine and adhere to each other when the paper is made the upper paper. Heat conductivity of the paper processed with high pressure is improved, so that the image quality of the copied part of the upper paper becomes good.
Patent JP-H07328434-A (JP)
Title: Chromium adsorbent and treatment of waste chromium solution
Inventor: OBATA TAKEJI
IPC: C02F1/28
Filed: 1994-06-03
Abstract: PURPOSE:To easily and economically treat a chromium-contg. waste water by incorpo rating an activated carbon wherein a crossed connecting lattice difficult to graphitize is present in the void of the carbon crystallite and with the pencil hardness, pore diameter and hole volume specified into a chromium adsorbent. CONSTITUTION:When a chromium-contg. waste water is treated, the waste water is stored in a storage tank 1 and agitated with an agitator, and then the waste water is sent under pressure by a fixed delivery pump and supplied to an adsorption column packed with a chromium adsorbent 2. Namely, the waste water is introduced from the lower part of the column, discharged from the upper part and treated to obtain treated water 3. In this case, activated carbon is incorporated into the adsorbent 2. A crossed connecting lattice difficult to graphitize is present in the void of the carbon crystallite of the activated carbon, the pencil hardness of the activated carbon is B to 6B, the pore diameter is controlled to 100-400Angstrom  and the hole volume to 1.3-5.0ml/g, and the activated carbon is formed from the irregularly arranged carbon crystallite and difficult-to-graphitize carbon. Consequently, the chromium-contg. waste water is easily and economically treated.
Patent JP-S5746553-A (JP)
Title: Code synchronizing device
Inventor: MATSUI YASUO
IPC: H04J3/06
Filed: 1980-09-05
Abstract: PURPOSE: To simplify the constitution, by circulating the output of a PN code generator to generate the PN code and by discriminating establishment of synchronization when this PN code and input data are compared with each other to find coincidence of a certain number or more.  
     CONSTITUTION: A receiving code string including the PN code as a synchronizing signal is inputted to a PN code generator 7 through the A dise of a switch S. Then, the PN code generator 7 generates the PN code circularly, and this generated PN code and the receiving code string are compared with each other by a comparing circuit 4. When they coincide with each other, a clock gate 5 is opened, and an output pulse is outputted for every clock signal and is counted by a counter 6. When the count number of the counter 6 reaches a certain number, establishment of synchronization is discriminated, and the switch S is switched to the B side. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02300668-A (JP)
Title: Source voltage detecting device
Inventor: TATSUKAMI SHIGEO
IPC: G01R19/165
Filed: 1989-05-16
Abstract: PURPOSE:To simplify the constitution by discriminating the voltages of plural power sources which have mutually different output voltages by using a 1st discrimination level. CONSTITUTION:The voltages of the power sources which have the mutually different output voltages are level-discriminated by a 1st level discriminating means. The 1st discriminating level of the 1st level discriminating means is a value which is predetermined within the range of the output voltages of those power sources. Therefore, the normal ranges of those power sources do not overlap with one another. Then the 1st level discriminating means discriminates the level of a supplied voltage and when the voltage is higher than the 1st discrimination level, a 2nd discrimination level higher than the 1st discrimination level is set; when its output voltage is less than the 1st discrimination level, the 2nd discrimination level is set to a predetermined value less than the 1st discrimination level. Consequently, drops, etc., of plural kinds of source voltages which differ from one another can be detected by using a common constituent element, i.e. the 2nd level discriminating means in common.
Patent JP-H08315462-A (JP)
Title: Magnetic head device, tape cartridge and recording/ reproducing device
Inventor: SATO TAKASHI
IPC: G11B5/48
Filed: 1995-05-22
Abstract: PURPOSE: To stabilize a recording/reproducing characteristic for a magnetic tape and to surely prevent data errors from being produced. CONSTITUTION: This magnetic head device is provided with a base body 3 and a magnetic head element 4 projectingly provided in one main surface of this base body 3 and equipped with a magnetic core having a gap (g). In one main surface of the base body 3, a magnetic tape regulating means 5 surrounding the magnetic head element 4 and coming into contact with a magnetic tape 2 is provided. This magnetic tape regulating means 5 is provided with a magnetic tape sucking opening part 5A for causing the magnetic tape sliding surface 4B of the magnetic head element 4 to face the outside.
Patent JP-H02299960-A (JP)
Title: Tire slip detecting device for vehicle
Inventor: NAKAMURA HIROYUKI
IPC: B60T8/66
Filed: 1989-05-16
Abstract: PURPOSE:To perform accurate detection of a slip by a method wherein ultrasonic waves are transmitted at the same emission angle to a road surface and the outer peripheral surface of a tyre, irregular reflection waves from the two surfaces are received at the same receiving angle in a synthesized state in which the irregular reflection waves are interfered with each other, and from the beat frequency of the synthesized waves, a tyre slip is detected. CONSTITUTION:During running of a vehicle, irregular reflection waves from the outer peripheral surface of a tyre 4a and a road surface 2, both receiving ultrasonic waves from sensors S1 and S2 for transmission, are interfered with each other at the same receiving angle theta2, and are received by a sensor R1 for receipt in a state in which the irregular reflection waves produce synthesized waves. The receiving signal (synthesized wave signal) is amplified to input it to an AM detecting circuit 16, a beat signal equivalent to the envelope of the synthesized signal is detected, and the frequency thereof is detected by a frequency counter 18. After the synthesized signal is amplified and the waveform thereof is shaped, the signal is inputted to a frequency counter 26 to detect the frequency of the synthesized signal itself. Based on outputs from the counters 18 and 26 and the frequency of a transmission signal from an oscillator 8, the slip ratio of a tyre is computed by a computing part 20.
Patent JP-H0418850-A (JP)
Title: Image-forming device
Inventor: AKIYAMA YASUHISA
IPC: G03G21/00
Filed: 1990-05-11
Abstract: PURPOSE:To automatically form an image with an optimum condition by executing a series of an operation through the use of a type designation means, a type detection means, a condition storage means and an image-forming condition setting means. CONSTITUTION:The type designation means 65 transmits a designation signal specifying the type of an image-forming medium to the image forming condition setting means 60 and the type detection means 35 detects the type of the image- forming medium supplied to the image-forming means of an image forming device and transmits a detection signal to the image-forming condition setting means 60. It selects an image-forming condition corresponding to the designation signal or the detection signal among plural types of image-forming conditions stored in the condition storage means 66 and supplies it to the image-forming means. Thus, the image-forming operation for plural image forming mediums is automatically executed with the optimum conditions without the need of trial and error.
Patent JP-H09287661-A (JP)
Title: Piston for internal combustion engine
Inventor: YAMADA YOSHIHIRO
IPC: F02F3/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To meet the atmosphere in a cylinder at high temperature and high load by generating an aluminum alloy - copper - lead - iron - nickel alloy layer at an outer periphery part which is formed with a piston ring groove in an aluminum alloy piston, and specifying the contents of copper and lead. SOLUTION: A piston 1 is made of high silicon aluminum alloy, whose outer periphery 2 is formed with a groove 6, around which copper wire 7, lead wire 8, iron wire 9 and nickel wire 10 are wound. The wires 7 to 10 are pressed and fixed in the groove 6. Electronic beams are irradiated in the vacuum atmosphere, and the wires 7 to 10 and the base metal of the piston 1 in their vicinity are melted locally to diffuse it into aluminum alloy and form an alloy layer 12. By the selection of wire diameter and adjustment of irradiating volume, the ingredient percentage of copper contents 10 to 35weight% and lead contents 3 to 15weight% is obtained. After air cooling, heat treatment is conducted to form a top ring groove 3 at a part of the alloy layer 12. The particles of lead include particles of metal-to-metal compound.  It is thus possible to attain excellent wear resistance and condensation resistance.
Patent JP-S5914540-A (JP)
Title: Inspection timing alarming device
Inventor: EZOE MITSUHIKO
IPC: B60S5/00
Filed: 1982-07-16
Abstract: PURPOSE:To detect and inspect the sudden progress of deterioration in an early period and contrive the safety of running by a method wherein an alarm is raised in accordance with the absolute value of a decision signal upon various kinds of operations and the alarm is also raised, when the increasing tendency value is higher than a reference value irrespective of the absolute value. CONSTITUTION:Samplings are effected sequentially about operating condition detecting items S1-Sn and operated values PS1-PSn are obtained to store them into a memory 314. Next, the operated values PS1-PSn and a running distance Km are extracted to operate inspection timing descision value JP while the value JP is compared with the reference value JR. If JP>=JR, it is decided that the inspection is necessary and the alarm is raised by an indicating means 4. The increasing tendency value is obtained by reading out the running distance KmA, upon previous interrupting process I , and the running distance KmB, immediately before the present time, and the difference DELTAKm is obtained. Subsequently, on eof the operated value PS1 upon the process I and the same value PS1B of present are read out, the difference or the additional part DELTAPS1 of the operated value is obtained, then, the increasing tendency value MS1 per unit distance is divided by DELTAKm and is compared with the reference value MR1. If MS1>=MR1, the alarm is raised.
Patent JP-H07328889-A (JP)
Title: Main spindle unit cooling system in printed circuit board work machine
Inventor: SUZUKI KOICHI
IPC: B26F1/16
Filed: 1994-06-06
Abstract: PURPOSE:To reduce a temperature change in a main spindle unit, and enable work in a stable condition by arranging a flow rate regulator in the middle of piping to connect an exhaust port to a dust collector. CONSTITUTION:After warming up operation is performed for prescribed time, a dust collector is actuated, and suction from a pressure foot 12 and cooling of a main spindle unit 11 are started. When a main spindle rotates, a flow rate of air exhausted from an exhaust port 21 by flowing in an intake air passage 26, a ventilating passage and an exhaust passage 28 formed in a housing of the main spindle unit 11 is increased by a flow rate regulator 18, and a temperature rise not less than a preset temperature of the main spindle unit 11 is prevented. When rotation of the main spindle is stopped, a flow rate of this exhaust air is reduced, and supercooling of the main spindle unit 11 is prevented, and a temperature of the main spindle 11 is controlled in a comparatively narrow range.
Patent JP-H06330628-A (JP)
Title: Concrete force-feeding device in underground concrete structure
Inventor: TAKIZAWA FUMIO
IPC: E04G21/02
Filed: 1993-05-25
Abstract: PURPOSE:To prevent air from intruding into the concrete inside vertically arranged piping, when high-strength concrete is forcedly fed, and thereby to prevent the separation of concrete components and the clogging of the piping due to the separation. CONSTITUTION:A rotary valve 16 for closing the piping when a concrete pump 18 is stopped is provided to the lower piping part 15 of a piping 11, and also a loop piping 20 for providing a given resistance to the concrete inside the piping 11 is arranged upstream of the rotary valve 16. When the concrete pump 18 is stopped, natural fall of the concrete inside a vertically arranged intermediate piping 14 can be prevented by the rotary valve 16 and the loop piping 20 like this.
Patent JP-S5646458-A (JP)
Title: Acoustic video device
Inventor: AKIYAMA MIKIO
IPC: G01N29/28
Filed: 1979-09-25
Abstract: PURPOSE: To ensure an easy and assured formation and display for the 2-dimensional acoustic image pickup of the steel pipe or the like, by giving vibrations in the axial direction to the acoustic beam reflecting mirror which is soaked into the acoustic propagation liquid in the cylindrical film which can turn freely centering on the axle.  
     CONSTITUTION: The cylindrical film component 4, which is supported by the rotary cylinder 5 which can turn freely to the fixed cylinder 6 and is formed with the film transparent and flexible to the ultrasonic wave of the rubber or the like, is provided to the probe 3. And the ultrasonic wave propagation liquid 8 such as the water or the like is filled into the component 4. On the other hand, the transducer 7, the mirror supporter 9 and others are provided in the fixed cylinder 6, and the vibration mirror 10 soaked into the liquid 8 has vibrations in the axial direction of the component 4 along with the transducer 7 and at the same time turns in a body with the component 4 centering on the axle. As a result, a plane scanning is given to the crosswise-cut face of the welded area 2 of the steel pipe 1 to form the 2-dimensional acoustic image pickup in a simple and assured way and then display it on the CRT or the like. Furthermore, such control is given via the rotary bar 11 that the incident angle of the ultranonic wave due to the mirror 10 may be constant. As a result, the image pickup is carried out for the axial welding 2'. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000324625-A (JP)
Title: Distribution board for house
Inventor: KONDO HIROSHI
IPC: G09F23/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a distribution board for house capable of satisfactarily recognizing a load item in a load item indicating space in response to the setting position of the house distribution board. SOLUTION: In a distribution board 1, a load item indicating space 8 is made recessed, and a box-shaped load item indication part 9 smaller than the load item indication space 8 is formed. At the same time, each load item corresponding to branching switches is marked on a surface part 10 of the load item indicating part 9. The load item indicating part 9 has a projected fitting part 14 put at a rear-face central part and made up of a bar-shaped part 12 and an almost spherical part 13 at the top of the fitting part 14. The load item indicating space 8 opposite to the projected fitting part 14 of the load item indicating part 9 has a recessed fitting part 15 to be fitted with the spherical part 13 of the projected fitted part 14. The projected fitting part 14 of the load item indication part 9 is pressure fitted with the recessed fitting part 15 of the load item indication space 8, to make the load item indicating part 9 rotatable with respect to a support point of the recessed fitting part 15.
Patent JP-S5347754-A (JP)
Title: Amplifier
Inventor: SANO SHINYA
IPC: H03F1/22
Filed: 1976-10-13
Abstract: PURPOSE:To improve the properties for the noise, distortion, input capacity and allowable input respectively by applying a boostrap to a cascode bias circuit through a simple circuit.
Patent JP-H06307807-A (JP)
Title: Scanning tunneling microscope and information processing device
Inventor: TAKAMATSU OSAMU
IPC: G01B7/34
Filed: 1993-04-28
Abstract: PURPOSE:To nullify error in reading and enhance the reliability by furnishing a regenerating unit having a molding part for the probe foremost part and a preprocessing part within the scan range of the probe, and eliminating necessity for replacement of probe. CONSTITUTION:A specimen and a regenerating unit 3 are installed on an X-Y stage 10. When the foremost part of a probe 2 is degraded during observation, it is interrupted, and the preprocessing part 15 of the regenerating unit 3 is moved to under the probe 2 using the X-Y stage 10 so that it approaches until current flows between the foremost part of the probe 2 and the preprocessing part 15, and then attachment, etc., is removed by allowing the probe 2 to make X-Y scanning. Upon separating the probe 2 from the regenerating unit 3, the X-Y stage 10 is further moved so that the center of the molding part 14 comes under the probe 2. Upon approaching until a current flows between the foremost part of the probe 2 and the molding part 14, the probe 2 is intruded into the molding part 14 by the use of a laminate piezo element etc., and the foremost part of the probe 2 is embodied into the shape of the bottom of the molding part 14.
Patent JP-H01292926-A (JP)
Title: Timing extracting circuit
Inventor: YAMADA KAZUHISA
IPC: H04L7/02
Filed: 1988-05-19
Abstract: PURPOSE:To recover synchronization in a short time even to the temporary trouble of a transmitting path by obtaining a closing loop condition when an input data signal is in a frame synchronizing condition and giving the control signal of a constant level to the control input of a voltage control oscillator when frame synchronization is in an asynchronous condition. CONSTITUTION:When the output of a frame detecting circuit 7 shows the synchronous condition, the loop of a phase synchronizing and oscillating circuit is closed. Then, since the phase of an output timing signal in a terminal 5 is controlled so as to be correctly synchronized to the input data signal of a terminal 1, the phase of a timing signal to be sent to the terminal 5 is exactly synchronized to the input data signal. When the output of the frame detecting circuit 7 shows the asynchronous condition, the loop of the phase synchronizing and oscillating circuit is opened and the loop control is stopped. Then, in place of the control, the control signal of the constant level is given to the control input of a voltage control oscillator 4 and the timing signal of a standard frequency is generated. Then, even when the synchronization is lost in case that there is an error in the input data signal due to the temporary trouble of the transmitting path, the recovery can be executed in a short time.
Patent JP-H04279387-A (JP)
Title: Thermal recording sheet
Inventor: OCHIAI YUKIO
IPC: B41M5/28
Filed: 1991-03-07
Abstract: PURPOSE:To provide a thermal recording sheet with a high adaptability to segmentation and excellent imaging properties. CONSTITUTION:A thermal recording sheet consists of an undercoat layer based on pigment provided on a support and further a thermal color development layer (containing a dye precursor, a developer and a binder) provided on the undercoat layer. The pulp constituting the support indicates a standard Canadian filtration degree (JIS P8121) at 400ml and the scale amount of the support at 35 to 40g/m<2>.
Patent JP-S612026-A (JP)
Title: Measuring instrument of registration
Inventor: YOSHIDA SUSUMU
IPC: G01J3/50
Filed: 1984-06-15
Abstract: PURPOSE:To obtain an economical and portable measuring instrument by using a personal computer. CONSTITUTION:A registration measuring program is stored in a ROM of a personal computer 5 and control data Dc are sent to a television camera 1 side. A microcomputer 12 in the camera 1 converts the input data Dc into parallel data and decodes the converted data to control centering adjusting means formed in horizontal and vertical deflecting circuits 21R, 21G, 21B corresponding to image pickup tubes 14R, 14G, 14B. The computer 5 calculates the shift of registration at a measuring point on the basis of the data of each measuring step sent from the computer 5 and displays the calculated result on an observation monitor 6. Since a means for measuring the shift of registration on the basis of data obtained from the camera 1 side is not adopted, the measuring instrument can be constituted only of the computer 5 and the observation monitor 6.
Patent JP-H08316990-A (JP)
Title: Network access method
Inventor: KATO MUTSUMI
IPC: H04L45/24
Filed: 1995-05-23
Abstract: PURPOSE: To obtain a network access method which is capable of reducing the influence for the extension composed of a network and improving operability by enabling the the selection of the detour circuit for a fault. CONSTITUTION: A transmission side AP(application program) 1 designates not a network address but a logical communicating party name as a communicating party and registers a message 16 in a transmission side communicating party 8. A transmission side queue control function 2 designates the message 16 and a network address for an empty transmission side resource queue of transmission side resource queues 9, 10 and 11 and registers the message and the address. A transmission side communication control function 3 transmits the message and the network address on a network 4. A reception side communication control function 5 registers the massage 6 in the corresponding reception side communicating party queue 15 and gives an instruction to a reception side queue control function 6. A reception side AP 7 fetches the message 16 from the reception side communicating party queue 15.
Patent JP-H05328148-A (JP)
Title: Picture communication equipment
Inventor: NAKAMURA YASUYUKI
IPC: G06T9/00
Filed: 1992-05-15
Abstract: PURPOSE:To attain coding processing corresponding to a designated picture attribute. CONSTITUTION:Multi-value picture data read by an original read section 1 according to a picture attribute designated by a transmission picture attribute designation section 2 are subjected to multi-value coding by a multi-value coding processing section 3 or the multi-value picture data are binarized by a binarizing processing section 4, and the binarized picture data are subjected to binary coding by a binary coding processing section 5.. Coded data from the multi-value coding processing section 3 or the binary coding processing section 5 are fed to a transmission line via a CCU 7 by a multiplexer 6.