baber/WOPTO huggingface dataset:
Patent JP-S6191514-A (JP)
Title: Distance measuring apparatus
Inventor: YOSHINO TSUNEMI
IPC: G01C3/06
Filed: 1984-10-12
Abstract: PURPOSE:To obtain a distance signal according to the distance to an object to be measured, by using a light spot position detecting element having an arithmetic circuit with a simple construction dispensing with a division circuit as light receiving element. CONSTITUTION:When a power 11 is supplied to a feeder l, a projection control section 9 of a projection means 7 is operated to project light to an object 17 to be measured with a projection section 8. The reflected light thereof is received with a light spot position detecting element (P.S.D)13 as light receiving element of a light receiving means 12 and as a results, the P.S.D13 outputs photocurrents indicated by I1 and I2 and first and second signals to be amplified with first and second amplifying sections 14 and 15 respectively. The first and second amplification outputs amplified by the first and second amplifying sections 14 and 15 are fed to an addition circuit section 19 of a light intensity control means 18 and a subtraction section 22 of a distance signal generation means 21 to add up or subtract. Thus, the distance signal to the object to be measure can be simply and at a low cost without use of a division circuit.
Patent JP-S6457950-A (JP)
Title: Composite core
Inventor: SUZUKI YOSHIRO
IPC: B22C9/10
Filed: 1987-08-28
Abstract: PURPOSE:To easily mold a composite core for casting of high accuracy capable of casting plural space parts simultaneously by integrally forming the foaming resin formed body formed in the specified shape in advance and the sand core molded from a sand and binder material. CONSTITUTION:The foaming resin formed body formed in the same shape as the partition part partitioning the space part of a casting is arranged at the specified position inside the mold for molding a sand core, in advance. Then inside this mold the molding material consisting of a sand and coking material is filled up and hardened to mold the sand core, and the sand core and foaming resin formed body are integrated. The composite core 1 consisting of the sand core part 2 and foaming resin formed body part 3 thus obtd. is arranged at the specified position of the inside of a casting main mold 4. A casting molten metal is then poured into this main mold 1. The molten metal is rounded to a space part 5 and filled up, also rounded to the foaming resin formed part 3 melted or burnt out by the heat of the molten metal. The casting product 6 having the space parts 6b, 6c partitioned by a partition part 6a is thus obtd.
Patent JP-H02256060-A (JP)
Title: Electrophotographic sensitive body
Inventor: TACHIKI SHIGEO
IPC: G03G5/14
Filed: 1989-08-21
Abstract: PURPOSE:To enhance electrostatic chargeability and to restrain deterioration of potential by incorporating the hardened product of a styrene resin having hydroxyl groups and a hardening agent reacting with the hydroxyl groups in an undercoat layer. CONSTITUTION:The undercoat layer contains the hardened product of the styrene resin having the hydroxyl groups obtained by copolymerizing, for example, styrene with vinyl acetate in a generally used organic solvent, such as acetone or methyl ethyl ketone, and saponifying the copolymer to form the polymer having hydroxyl groups in the molecule, and the hardening agent, usable so long as it has >=2 functional groups reacting with hydroxyl groups, such as melamine resins and polybasic acids and their anhydrides, thus permitting electrostatic chargeability to be enhanced, deterioration of potential to be restrained, independent of using conditions and a good image to be obtained.
Patent JP-H0376679-A (JP)
Title: Printing confirming apparatus
Inventor: KISHIMOTO KAZUO
IPC: G06T1/00
Filed: 1989-08-21
Abstract: PURPOSE:To perform high speed processing without requiring a long time in an inspection time even when there are many kinds of patterns to be printed by inspecting whether the pattern detected by an inspection apparatus coincides with the pattern based on an inputted control signal. CONSTITUTION:When the kind of an object 1 to be printed is set to a control apparatus 4, the control apparatus 4 preliminarily outputs character data of the code corresponding to the kind of the object 1 to be printed, for example, the character data (a), (b), (c)... of a code B-row to an inspection apparatus 5 to store the same in said inspection apparatus 5. When the pattern of character data 'f' is printed, the inspection apparatus 5 selects the pattern '6' of the character data 'f' from the character data (a), (b), (c)... of the B-row to compare the same with the pattern extracted from a judging part 9. By this constitution, a long time is not required in an inspection time even when there are many kinds of patterns to be printed and high speed processing can be performed.
Patent JP-S6457132-A (JP)
Title: Light measuring apparatus
Inventor: KOISHI YU
IPC: H01J31/50
Filed: 1987-08-28
Abstract: PURPOSE:To shorten a gate time and to perform gating uniformly along the entire width of spectrums, by forming a state, wherein photoelectrons do not pass through the opening of a gate electrode, and a state, wherein the photoelectrons passes through the opening, by a deflecting voltage, which is applied on a deflecting means. CONSTITUTION:The wavelength of light from a light source 1 is dispersed in a spectroscope 2. The light is inputted in a photoelectric plane 10. Of photoelectrons, which undergo photoelectronic transducing action in the photoelectric plane, the photoelectrons, which have passed through the opening of an accelerating electrode 11, advance to a deflecting electrode 14. In a trigger signal generating circuit 20, a trigger signal, which is synchronized with the light to be measured, is generated. The trigger signal is delayed by a specified time in a delay circuit 21 and added to a deflecting circuit 19. In the circuit 19, a deflecting voltage, which is synchronized with the delayed trigger signal, is generated. The deflecting voltage is usually kept at Vs. The photoelectrons are deflected and do not pass through an opening 22 of a gate electrode 15. When, the trigger signal is added and the deflecting voltage becomes zero V, the photoelectrons are not deflected and pass through the opening 22. The photoelectrons are multiplied and accelerated in a micro-channel plate 16 and made to hit on a fluorescent plane 17. The plane 17 emits light. The output light is added to a plasma coupled type line image sensor 4.
Patent JP-S6461431-A (JP)
Title: Method for estimating and treating partition coefficient of chemical substance
Inventor: MIYAGAWA MASAMI
IPC: C07B61/00
Filed: 1987-08-28
Abstract: PURPOSE:To estimate a partition coefficient of a chemical substance with a high accuracy, by extracting a partial structure from the chemical substance, comparing the structure with partial structures already registered in correspondence with a correction value and adding the correction value of the corresponding partial structures. CONSTITUTION:A chemical structure of a chemical substance is composed with already registered fundamental skeletons to remove the fundamental skeletons from the chemical structure. Partial structures are extracted from the chemical structure according to the detected fundamental skeletons to compare the extracted partial structures with registered partial structures and determine a correction value of partition coefficient corresponding to the partial structures. The above-mentioned correction value is added as at least one correction of the partition coefficient. The afore-mentioned chemical structure, partial structures and fundamental skeleton are preferably represented by a bond table (constituted of information on constituent chemical units and information on bonding between the above-mentioned units) or linear expression.
Patent JP-H0664221-A (JP)
Title: Optical write head
Inventor: SUZUKI AKIHISA
IPC: B41J2/44
Filed: 1992-08-12
Abstract: PURPOSE:To provide an optical write head for an image forming apparatus reduced in the irregularity of the quantity of the beam from a phosphor pixel obtained through a rod lens array and bright as a whole even after the correction of the quantity of beam. CONSTITUTION:The shape of the apertures of a guide electrode 16 is changed corresponding to the distribution of the beam transmissivity of a rod lens array 28 and the aperture parts of the grid electrode corresponding to the area low in transmissivity of the rod lens array are made wider.
Patent JP-2001041164-A (JP)
Title: Flow control device of transport liquid pump
Inventor: MASAOKA KATSUNORI
IPC: F04B43/02
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To conduct flow control with good accuracy extending over a wide range of a preset flow in a transport liquid pump. SOLUTION: In this controller 4, the range of a flow of a transport liquid is divided into plural flow ranges, thereby performing range setting. In ROM 44, basic tube data corresponding to a flow of a liquid per reference rotating speed of a motor 31, and a coefficient of correction expression corresponding to each range are stored as a table. By CPU 43, a range corresponding to a preset flow input and set from a panel switch 41 is determined, and the coefficient of a correction expression of the range is read from the table. The basic tube data is corrected by the coefficient of the correction expression and the correction expression to obtain the corrected tube data corresponding to the preset flow. A set rotating speed corresponding to the preset flow is obtained from the corrected tube data. The rotating speed of the motor 31 is controlled to reach the preset rotating speed.
Patent JP-S59105157-A (JP)
Title: Method for displaying operating state of system
Inventor: KAZAMAKI SHINICHI
IPC: G06F11/32
Filed: 1982-12-08
Abstract: PURPOSE:To permit an operator to recognize the operating state of a system instantaneously and deal with the state and to calculate the operating efficiency by displaying the operating state of the system by percentage graphically. CONSTITUTION:A system program (OS, monitor, etc.) detects the operating or non-operating state of the system, sets up a flip flop (FF)11 in case of the operating state and resets the FF11 in case of the non-operating state only when the system is in the operating state during the period that a reference counter 17 counts up 100 sample clocks phi, an operating counter 14 counts up the sample clocks phi. The contents f the operating counter 14 are written in a buffer 16. In accordance with the data from the buffer 16, an ROM20 outputs signals from output terminals O1-O10 to display an LED array 22.
Patent JP-S57132134-A (JP)
Title: Data copying illuminator
Inventor: SUZUKI TOYOTOSHI
IPC: G03B17/24
Filed: 1981-12-29
Abstract: PURPOSE:To simplify the constitution of a data copying illuminator and to reduce the space to store a light source, by using an oblong lamp containing a long filament for the light source and storing this light source into a data copying device after putting it into a cylindrical case having its inner surface functioning as a reflector. CONSTITUTION:An oblong illumination lamp 10 having the filaments of lengths corresponding to three data carriers 3h-5h respectively is fixed into a metallic cylindrical case 10a. The case 10a has the aperture parts facing the marks on the carriers 3h-5h when it is put into a housing 1, and the inner surface functions as a reflector for other parts. The terminal of the single side of the lamp 10 is earthed to the case 10a, and two cords are drawn out of an end face. In such constitution, an inexpensive lamp 10 is used as a light source to ensure an even and highly efficient illumination to the entire surface of a data image. Furthermore no large storing space is required in a data copying device.
Patent JP-H0556103-A (JP)
Title: Protocol design device
Inventor: KANAJI KATSUYUKI
IPC: G06F13/00
Filed: 1991-08-27
Abstract: PURPOSE:To set the design of a protocol and verification work to be efficient and to improve reliability and decoding ability. CONSTITUTION:A process related diagram description part 1 generating a process related diagram where the connection relation of processes is described, a process abstracting part 8 substituting the plural processes in the process related diagram for abstracted dummy processes, a protocol description part 2 generating the sequence chart of the protocol from the process related diagram, a protocol verification means 3 verifying the protocol in the chart, a protocol development part 9 substituting the protocol of the dummy process substituted in the process abstracting part 8 for the protocol of the real process are provided. The protocol description part 2 and the protocol verification means 3 sequentially execute refinement of the substituted dummy processes by the process abstracting part 8, and the protocol development part 9 substitutes them for the protocol of the real process.
Patent JP-H0497745-A (JP)
Title: Dental detector for detecting position of apical foramen
Inventor: KAWAI AKIRA
IPC: A61C19/04
Filed: 1990-08-15
Abstract: PURPOSE:To achieve a zero adjustment automatically while a measuring needle is inserted into a root canal in the detection of the position of an apical foramen by inserting the measuring needle simply thereinto the keep the needle as it is until an alarm sound is heard. CONSTITUTION:At the moment when a comparator 33 detects an output voltage of a differential detection circuit 31 being zero or after a time set with a timer 41 passes, an alarm 42 is actuated to inform of the end of a zero adjustment. After the checking of the alarming, as a measuring needle is further inserted, a reading of an indicator 43 rises gradually according to a difference of voltage generated between input terminals (a) and (b) of a differential detection circuit 31, and reaches a specified position shown on a display section. The position shown corresponds to the position of the apex of the root. A value of the position is common to all human beings irrelevant to personal difference. Therefore, when a pointer of the indicator reaches the position, a tip of the measuring needle 3 is considered as reaching the position of the apical foramen. A length of insertion of the measuring needle at this moment is measured, thereby enabling the learning of a length of a root canal.
Patent JP-H0496920-A (JP)
Title: Resin composition, method for forming transparent thin film and transparent thin film
Inventor: FUTAMURA NOBUYUKI
IPC: C09D163/00
Filed: 1990-08-15
Abstract: PURPOSE:To obtain the subject composition, excellent in adhesion and smoothness and useful as color filters, etc., by mixing a specific aminosilane-modified epoxy resin with a glycidyl etherified novolak resin in a specified proportion and further mixing the resultant mixture with a novolak resin and an organic solvent. CONSTITUTION:The objective composition is obtained by mixing (A) an aminosilane-modified epoxy resin prepared by reacting a glyciedyl ehterified novolak resin with an aminosilicone compound expressed by the formula [X is methyl or phenyl at (10/1) to (1/10) ratio of the number of (methyl)/(phenyl); R1 and R2 are C2-3 alkylene; (n) is 10-100] with (B) a glycidyl etherified novolak resin at (1/2) to (1/7) weight ratio of the components [(A)/(B)] and further mixing (C) a novolak resin and (D) and organic solvent such as ethyl cellosolve acetate therewith. Furthermore, the aforementioned composition is formed into a film and cured to afford a transparent thin film having 0.2-3mum film thickness.
Patent JP-H0763619-A (JP)
Title: Temperature detecting apparatus, power controlling apparatus and electric device
Inventor: UEDA AKIHIRO
IPC: G01K1/14
Filed: 1993-08-31
Abstract: PURPOSE:To provide a temperature detecting apparatus which can avoid a break in a device in a simple structure even when a forced cooling is needed. CONSTITUTION:A wiring board 31 has conductive films of wirings printed on both surfaces thereof. Part of the wirings are designated by 33e, 33b and 33c. An input part, a switching part, an output part and a control part are connected to the film of wiring. A switching element 36 of a transistor as an electric part has conductive terminals extending from a main body of the element generating heat and having a switching part. The conductive terminals are connected to the respective films of wirings 33e, 33b and 33c. A temperature detecting means 22 is arranged on the wiring 33c connected to the conductive terminal 35c at the other surface of the wiring board 31.
Patent JP-H0379806-A (JP)
Title: Edge wear detection in direct operated servo valve
Inventor: YOKOTA SHOZO
IPC: F15B19/00
Filed: 1989-08-22
Abstract: PURPOSE:To detect the wear in the edge part of a valve for quick measures against it by detecting a fluctuated voltage to the initial setting voltage of a spool neutral position holding signal treated by a noise filter from the spool driving current monitor signal of a feedback circuit. CONSTITUTION:A circuit 11 which outputs spool driving current into a coil 4 of a servo valve component B through an input connector 8 is composed of a power amplifier 12. Various feedback signals are inputted into the input end IN of the power amplifier 12 and a current detector 13 is arranged in the output circuit 11, and after they are converted into voltage signals through a buffer amplifier 14, they are divided into plural monitor terminals 15a, 15b for distribution. At any of them, a noise cut filter 16 is arranged to eliminate noise, and the output signal of the output terminal 15a is utilized as a deteriorated valve performance judging monitor. With the monitor signal, a fluctuated voltage to the initial setting voltage is judged, and edge wear is judged for quick measures against it.
Patent JP-H0264097-A (JP)
Title: Thermal plasma-generating device and gas phase synthesis of diamond
Inventor: KURIHARA KAZUAKI
IPC: H01L21/205
Filed: 1988-08-29
Abstract: PURPOSE:To improve the uniformity of the surface of a diamond film and increase the forming rate thereof by converting gases containing an electric discharge gas and a carbon compound into thermal plasma and jetting the formed plasma jet from a gas-blowing-out hole. CONSTITUTION:In a thermal plasma-generating device comprising a cathode 2 projected in the direction of a base plate, an anode 1 disposed so as to surround the cathode 2 and having a gas-blowing-out hole formed in the projecting direction of the cathode 2 and a conduit 3 surrounded with the inner wall of the anode 1 forming the gas-blowing-out hole and extending in the direction of the base plate, gases containing an electric discharge gas and a carbon compound are fed into the conduit 3 and a direct current voltage is applied between the anode 1 and cathode 2 from a constant electric current source 4 to produce an arc discharge between the top end of the cathode 2 and the lowest end of the anode 1. Thus, the gases flowing into the conduit 3 are heated to >=5000 deg.C to produce thermal plasma, which is jetted from the gas-flowing-out hole as a plasma jet to collide with the base plate 6 and thereby form a diamond film 7 on the base plate 6.
Patent JP-S6371958-A (JP)
Title: Medium for magneto-optical memory
Inventor: KOBAYASHI TADASHI
IPC: G11B11/105
Filed: 1986-09-16
Abstract: PURPOSE:To improve productivity while excellent recording and erasing sensitivity and durability are maintained by specifying the refractive indice of 1st and dielectric layers and specifying the total of the film thicknesses of the 1st and 2nd dielectric layers to the thickness larger than the depth of grooves. CONSTITUTION:The refractive index of the 1st dielectric layer 2 is <=1.6 and the refractive index of the 2nd dielectric layer 3 is >=2.0. The total of the film thicknesses of the 1st and 2nd dielectric layers is specified to the thickness larger than the depth of the grooves. The total of the film thicknesses of the 1st dielectric layer 2 and the 2nd dielectric layer 3 is satisfactory if said total is >=1,300Angstrom  depth of the grooves but is more preferably increased by about several 100Angstrom  therefrom in order to provide the surer protective effect. The better result is obtd. if the thickness is about 1,500-1,600Angstrom . The 1st dielectric layer 2 may be formed to about 1,500-1,600Angstrom  if the protective effect is not much expected with the 2nd dielectric layer 3.
Patent JP-2000048954-A (JP)
Title: Manufacture of organic electroluminescent element
Inventor: FUJIMORI SHIGEO
IPC: H05B33/10
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an organic electrolumunescent element having a luminescent layer with superior pattern precision, using a mask deposition method. SOLUTION: This manufacturing method includes a pattern process for patterning the first electrode 2 formed on a substrate 1, a process for forming a thin film layer 10, which contains two kinds or more of luminescent layers 6 respectively patterned corresponding to two kinds or more of luminescent colors, on the first electrode 2, and a process for forming the second electrode 8 on the thin film layer 10. At least one kind of the luminescent layer 6 out of two kinds or more of the luminescent layers 6 is patterned by a mask deposition method using at least two divided process.
Patent JP-H0962887-A (JP)
Title: Display method for tracking data and tracking data display device
Inventor: OYAMA TAKAHISA
IPC: G07G1/00
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To provide tracking data display method/device by which a customer class positioned near a display part can be identified and a display content can appropriately be changed in accordance with the customer class. SOLUTION: A shopping basket to which a transmitter 12 is fitted is delivered to a customer entering a store at an entrance. At that time, a coming customer input device 1 inputs the address number and information of the customer class, and they are stored in a file server 4 through a network 7. The movement of the customer is grasped by the reception of a signal from the transmitter 12 by a sensor 6. When the customer is judged to approach a display part 5 within a prescribed range, the display part 5 takes in and displays screen data corresponding to the customer class generated by a display screen input device 3, which is previously stored in the file server 4, by receiving a command from a tracking device 2 so as to realize the tracking data display method/ device.
Patent JP-H0537326-A (JP)
Title: Gate control system for load driving circuit
Inventor: MIYAMOTO SATOSHI
IPC: H03K17/16
Filed: 1991-08-01
Abstract: PURPOSE:To reduce heating of a circuit element in a driving circuit of an H bridge system. CONSTITUTION:A field effect transistor Q4 or Q3 is turned on, a field effect transistor Q1 or Q2 is subjected to turn-on/turn-off control in a prescribed period and a load current is controlled. At the time of turn-on/turn-off control by the field effect transistor Q1 or Q2, in a turn-off period of the field effect transistor Q1 or Q2, the field effect transistor Q3 or Q4 is turned on for a prescribed time. As a result, a load current 12 flows through the field effect transistor Q3 or Q4, and does not flow to a diode D3 or D4. Against a heat loss caused by a forward voltage drop of the diode, a heat loss at the time when the field effect transistor is turned on is small enough, therefore, heating of a circuit element can be decreased.