baber/WOPTO huggingface dataset:
Patent JP-H09243250-A (JP)
Title: Control box for refrigerating unit for container
Inventor: MATSUMOTO SOICHIRO
IPC: F25D29/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To enhance the operability of a hand held computer by openably mounting a cover on a box to allow the holding of the open state thereof with a stay in a type in which a data port for the hand held computer is provided inside the box including the openable and closable cover on the front thereof. SOLUTION: A controller 1 for controlling a refrigerating unit attached to a container has a data port 27 for a hand held computer on the front and when the setting or retrieving of various data is made for a memory of the controller 1, a computer 30 is connected to the data port 27 through a communication cable 31. In this case, a stay 12 is provided between the cover 11 and the box 10 while the cover 11 is mounted openably and closably on the box 10. In the communication between the computer 30 and the controller 1, the cover 11 is opened to be supported horizontally by the stay 12 and the computer 30 is carried on the cover 11.
Patent JP-S575850-A (JP)
Title: Production of manganese aluminum carbon alloy for magnet
Inventor: KOJIMA SEIJI
IPC: C22F1/16
Filed: 1980-06-11
Abstract: PURPOSE: To obtain the billet product of an Mn-Al-C magnet alloy, whose top end is free from generation of cracks, by hot extruding the Mn-Al-C alloy with use of a metal die having the specified ratio of the diameter to the length of its bearing part.  
     CONSTITUTION: The bearing part 9 of an extruding metal die is formed as a straight bearing having the ratio of its diameter D to its length L being 0.8W3.0. When an Mn-Al-C alloy is hot extruded with use of the metal die, a strong tensile force which would cause generation of cracks at the bearing part 9 is suppressed, so that a billet product free from generation of cracks at its top part can be obtained. Consequently, a yield is enhanced in the production of the Mn-Al-C magnet alloy. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61239419-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OSAWA TOSHIO
IPC: G11B21/24
Filed: 1985-04-15
Abstract: PURPOSE:To attain the fine azimuth control with a simple tool and to secure the interchangeability of an FDD used for high recording density, by increasing properly the distance between a pin and a pressure part where the revolving force is applied. CONSTITUTION:A magnetic head 3 has the 0.3mum gap length for record/ reproduction, and slide rods 1 and 2 are provided to a carriage 4 which can move toward the center of revolution of an FDD. These rods 1 and 2 are fixed to a rotor plate 12 via pressure plates 9 and 10. The plate 12 is positioned on a chassis 5 by means of a rotor pin 13. In th is case, a rotor pin 13 is pressed into the chassis 5 and has a <=10mum gap to the plate 12. Thus the plate 12 can be rotated to the chassis 5. While a pulley of a stepping motor is put into the circular inside of a steel belt 14 fixed to the carriage 4. Thus this pulley is connected to the belt 14. Then the carriage 4 can be moved to a designated position with drive of the stepping motor.
Patent JP-S59204791-A (JP)
Inventor: FUNAKI TAKASHI
IPC: G12B5/00
Filed: 1983-05-07
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-H10276154-A (JP)
Title: Program production transmission device
Inventor: KASAI KAZUHIKO
IPC: H04H60/07
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To easily manage a transmission undecided material recorded in a recording means and to facilitate the transmission of the transmission undecided material so that it can easily be changed by generating a new program constitution list from a transmission decision material which an operator designates, incorporating the transmission undecided material which the operator designates in the program constitution list and compiling the program constitution list. SOLUTION: The control part of a desk terminal 18 starts compiling application software by permitting the operator to designate the program constitution list of a compiling object through a keyboard and the like. A program constitution file FD which is read from a DB server 7, a pool material list or a general material list are displayed and compilation is initialized. The control part reads the pool material list from the DB server through an on-air server controller terminal 9 and it is overlapped with a program registration screen so as to display it. The pool material changed into a state where transmission is decided from a state where transmission is not decided can easily be transmitted based on a queue sheet constituted of the program constitution list.
Patent JP-H08245616-A (JP)
Title: Calixarene derivative having color development with metal ion
Inventor: YAMAMOTO HIROMASA
IPC: G01N27/333
Filed: 1995-03-10
Abstract: PURPOSE: To obtain the subject new compound exhibiting color development by selectively forming a complex with a metal ion, especially sodium ion and useful as a colorimetric reagent, a solvent-extraction reagent, an ion-selective electrode, etc. CONSTITUTION: This is a compound of formula I  x is (CH2 )2 [O(CH2 )]2 ; Y is an electron-withdrawing group such as nitro; Z is a 2-8C alkyl or a benzyl; R is H or a 1-12C alkyl; (n)=0-3}. For example, a compound of formula II (Et is ethyl). A compound of formula I is obtained by treating a compound of formula III with an alkylating agent to obtain a mono-alkylated derivative, treating this with an oxidizing agent to convert into a quinone and reacting the quinone with a compound of the formula: H2 NHNArYn (Ar is phenylene).
Patent JP-S62236086-A (JP)
Title: Scanning phase inverting device for picture signal
Inventor: FUJIWARA MASAHIRO
IPC: G06K9/20
Filed: 1986-04-07
Abstract: PURPOSE:To alternately execute the writing, to execute the inverting reading and to execute the phase inversion of a picture signal at a real time by building to two systems of the waveform memory to record successively a scanning signal. CONSTITUTION:A scanning phase inverting device is simply composed of a scanning phase inverting part 14, a video synchronizing signal removing part 21 and a synchronizing signal synthesizing part 23. The scanning phase inverting part 14 is composed of a A/D converter 15, the first waveform memory 16, the second waveform memory 17, a D/A converter 9 and a control logic 18 to control these timings, etc. A vertical blanking signal 9 of a signal 22 is used as a starting resetting signal and the resetting of respective waveform memories 16 and 17 is executed. Thus, a scanning phase inverting action is started from the waveform memory 16.
Patent JP-S5414640-A (JP)
Title: Magnetic bubble memory chip
Inventor: SHICHINOHE YUUJI
IPC: G11C11/14
Filed: 1977-07-06
Abstract: PURPOSE: To eliminate vacant holes caused by current flowing to the conductive layer and to obtain the magnetic bubble memory chip avoiding open wire, by forming the conductive layer with copper. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S558104-A (JP)
Title: Analog-digital converting device
Inventor: AIHARA HIROSHI
IPC: H03M1/52
Filed: 1978-07-03
Abstract: PURPOSE: To realize a high-accuracy and high-speed conversion through a simple circuit constitution for the triple integrating converter by finishing the 2nd integrating period in synchronization with the clock pulse and at the same time varying the output level of the integrator.  
     CONSTITUTION: Input voltage Ex is integrated through the integrator comprising differential amplifier circuit A, capacitor C and resistance R 1  in the 1st integrating period T 1  and by the command of controller K. And 1st reference voltage +Er featuring the opposite polarity to Ex is integrated in the 2nd integrating period T 2 . Then the integration is finished in synchronization with clock pulse b after the output level of the integrator passed through the reference level. In the 3rd integrating period T 3 , voltage +Er is divided, and then the voltage of, for example, 1/10 is applied to circuit a from resistance R 4  in the form of the 2nd reference voltage to carry out the integration until the output level reaches the reference level. The clock pulses are counted at the lower 2nd digit of counter N in the lapse of the period set according to voltage E 0  at the start of period T 2  and also at the lowest digit in period T 3  each, thus obtaining the digital quantity corresponding to input Ex. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03280432-A (JP)
Title: Bipolar transistor
Inventor: YANASE SABURO
IPC: H01L29/732
Filed: 1990-03-28
Abstract: PURPOSE:To avoid the increase in the contact resistance of a collector as well as the decrease in the high current region cut-off frequency for generating a stable collector saturated voltage by a method wherein an emitter region is formed by diffusing impurities from a polycrystal silicon film formed on a base region to the surface of the base region and after selectively removing an insulating film on a collector region, electrodes are directly formed on the collector region. CONSTITUTION:An emitter region is formed by diffusing impurities from the second conductivity type polycrystal silicon film 9a to the surface of a base region 5. After selectively removing an insulating film 7 on a collector region 8b and the base contact region 5, a collector electrode 12, a base electrode 11 and an emitter electrode 10 are formed. Since the collector region 5 and the collector electrode 12 are directly connected, even if the polycrystal silicon film 9a is formed on the base region 5 by LPCVD process, the surface of the collector region covered with the insulating film 7 will not be oxidized so that the increase in the contact resistance between the collector region 8b and the collector electrode 12 may be avoided to generate a stable collector saturated voltage thereby enabling the decrease in the high current region cut-off frequency to be avoided.
Patent JP-H1015076-A (JP)
Title: Medical treating device for supporting lumen surface of human body or animal body
Inventor: SHEARON LAWRENCE W
IPC: A61F2/82
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To diminish the contours of a stent having plural extensible parts adapted to allow the expansion of wire elements in the state of flatly pressing these elements to the lumen surface and to substantially prevent the formation of the thrombus by providing the device with the stent described above and a means for removing the stent from a catheter by the expanded diameter of the stent. SOLUTION: The balloon catheter which crimps and supports the stent 10 formed by smoothly curving the wire elements 70a to 70d at equal intervals at peaks 40 and valleys 45 on the balloon 35 is used. After the catheter is driven into the constricted part during angioplasty and, thereafter, the balloon 35 is expanded. The stent 10 is expanded by covering the blood vessel over 360 deg. and the respective flat cross-sections of the wire elements 70a to 70d come into contact flatly with the inside surface of the lumen. As a result, the atheroma of the constricted part is compressed and reocclusion is eliminated. After the angioplasty, the balloon 35 is shrunk and withdrawn in the state of securely implanting the stent 10 into the blood vessel. The occluded blood vessel restarts blood flow and restores patency.
Patent JP-S57196482-A (JP)
Title: Sealed storage battery
Inventor: SUZUKI SHIYOUGO
IPC: H01M10/52
Filed: 1981-05-28
Abstract: PURPOSE:To safely makes quick charge possible even after the an auxiliary electrode is deteriorated and its life is ended, by bringing a terminal installed in such a way that it contacts a gas ionizing auxiliary electrode in a container and is movable, into contact with a positive electrode when inner pressure or temperature of a battery is abnormally increased. CONSTITUTION:When inner pressure of a battery is increased in the end of charge or by any other specific reason, a flexible plate 3 such as nickel is bent upward against the force of a spring 10, and a holdfast terminal 6 contacts the inner surface of a cover plate 1 of a positive electrode. Since an ionizing auxiliary electrode 13-3 becomes the same potential as a positive electrode 13-1, the potential of the positive electrode is applied to a control electrode of a contralling element 17 to make the controlling element conductive. Therefore, quick charge current flows in a bypass circuit containing the controlling element, and an controlling element 14 becomes nonconductive, and quick charge current to a sealed storage battery 13 is decreased or cut.
Patent JP-S57196255-A (JP)
Title: Electrophotographic receptor
Inventor: OOTA MASABUMI
IPC: G03G5/06
Filed: 1981-05-28
Abstract: PURPOSE:To obtain a receptor having flat high sensitivity over the whole visible range and the wavelength range of a semiconductor laser and superior endurance by adding a specified trisazo compound to a charge generating layer and a specified anthracene compound to a charge transferring layer. CONSTITUTION:A charge generating layer contg. a triphenylamine type trisazo compound represented by formulaIis formed on an electrically conductive support. A charge transferring layer contg. an anthracene compound represented by formula II[where R1 is H or halogen, R2 is H, 1-4 C alkyl, 1-4 C alkoxyl, dialkylamino or (substituted) diaralkylamino, and R3 is H, alkyl or halogen]is then formed on the charge generating layer. Thus, a receptor having high sensitivity over the whole visible range and the wavelength range of a semiconductor laser and superior endurance is obtd.
Patent JP-H04314496-A (JP)
Title: Washer
Inventor: TANI KAZUTOSHI
IPC: D06F33/02
Filed: 1991-04-12
Abstract: PURPOSE:To enable the quick and accurate detection of an imbalanced condition caused by one-side gathered materials to be washed by detecting an imbalanced condition of load of washing upon dehydration based on any of the fluctuations of an inverter current, a motor current or a motor revolving speed when an onoff ratio of a switching element is constant. CONSTITUTION:An inverter circuit 10 drives a brushless DC motor which revolves a spin basket with a switching element periodically switching a DC voltage. A duty ratio signal generator 40 produces a duty ratio signal to vary an on-off ratio of the switching element. A current detection circuit 70 detects at least either of an inverter current or a motor current. A revolving speed detection circuit 50 detects a motor revolving speed. An imbalance detecting means 60 detects the imbalance of load of washing upon dehydration based on at least either of the fluctuations of detected values of the current or the revolving speed when the on-off ratio of the switching element is made constant.
Patent JP-S61238891-A (JP)
Title: Oil film thickness improver for lubricant
Inventor: YAMADA YASUJI
IPC: C10N30/00
Filed: 1985-04-17
Abstract: PURPOSE:To obtain the titled improver which can effectively prevent the damage to the surface of a metal and the fatigue of a mechanical element and can improve the service life of the mechanical element, by incorporating a base oil with a (co)polymer contg. a specific cyclohexyl acrylate compd. CONSTITUTION:1mol of a cyclohexyl acrylate compd. of the formula I (wherein R1 is H or a 1-20C hydrocarbon radical; and R2 is a hydrocarbon radical having a cyclohexyl ring) and optionally 100mol or less of monomers of the formulae II and III (wherein R3 is H or a 1-4 hydrocarbon radical; and R4 is H or a 1-30 hydrocarbon radical) which can form other constitutional units of a polymer are (co)polymerized in the presence of a catalyst at 20-100 deg.C for 0.5-10hr to obtain a (co)polymer containing a cyclohexyl acrylate compd. having a weight-average MW of several thousands - 300,000. 0.1-70wt% (co)polymer is added to a naphthene mineral oil and/or paraffin mineral oil so that the degree of film formation alpha defined by the formula IV (wherein Hm is the oil film thickness of the lubricant to which the oil film thickness improver has been added; and Ha is the oil film thickness determined from the apparent viscosity of the oil film improver) is 20% or more.
Patent JP-H09269332-A (JP)
Title: Tachometer
Inventor: FUKAYA AKIYOSHI
IPC: G01B11/26
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To detect revolution of a revolution part to enable stable revolution measuring by receiving light intensity-modulated by the revolution of the revolution part to perform photoelectric conversion, and performing negative feedback so that drive current of an emission part is matched with a target value on the basis thereof. SOLUTION: LED 1a is emitted in proportion to drive current from a drive circuit 1b based on the control signal B of a feedback part 4, and reference light C is emitted to a sensor part 2. The sensor part 2 intensity-modulates the light C by number of revolutions of an engine, and modulated light D is made incident on a light receiving part 3. The photodiode 3a of the light receiving part 3 photo-electrically converts the light D, and a revolution detection signal E is output to the feedback part 4 and the control part 5 via an amplifier 3b. A conversion circuit 4a converts the effective value of the signal E into direct current to output a negative feedback signal F to an addition circuit 4b, the error signal H of a difference between the negative feedback signal F and a reference signal G is found.  It is integrated with an integration circuit 4c and feedback of the signal B is performed to the circuit 1b. The control part 5 compares the signal E with a threshold value to perform digital conversion, the number of the revolutions is measured and the operation of the engine is controlled.
Patent JP-S63246032-A (JP)
Title: A/d conversion circuit
Inventor: SUZUKI TOSHINORI
IPC: H03M1/18
Filed: 1987-03-31
Abstract: PURPOSE:To improve the resolution in the vicinity of a high potential by dividing a high voltage for reference purpose of A/D conversion at plural voltage dividing points and switching the dividing point to those of higher potential sequentially in response to the raise in the voltage of the input signal. CONSTITUTION:A referencing high potential VCC of an A/D conversion circuit 2 is divided by a voltage division circuit 3 having plural voltage dividing points, an output of each voltage dividing point of the circuit 3 is selected by a switch 4 and used for a low reference potential VSS of A/D conversion. As the input signal voltage raises, the switch 4 is switched to the higher potential voltage dividing point sequentially to increase the resolution of A/D conversion stepwise. Moreover, since the switching is always applied with overlapping, smooth switching is attained.
Patent JP-S577732-A (JP)
Title: Lighting device for car dashboard
Inventor: WATANABE SHINJI
IPC: B60Q3/04
Filed: 1980-06-12
Abstract: PURPOSE:To operate the lighting means for liquid crystal indication even if a light switch is off during the running in the daytime by adopting the logic in regard to the opening and closing of an ignition switch and a light switch for the operational condition of a liquid crystal indication lighting device. CONSTITUTION:When an ignition switch 3 is on and a light switch 3 is off during the running in the daytime, the output of OR-gate 16 is in L-level, and a lighting signal (a) of H-level is outputted from an NAND-gate 17. As transistors 12 and 13 are continued to be on, current is supplied to an electric lamp 9 from an electric source 1, and an electric lamp 10 is lit by a fixed luminous intensity indicated by the lighting signal (a), that is, the maximum luminous intensity. On the other hand, oscillation pulses are inputted into a single-stable multivibrator 6 from a nonstable oscillator 5. When a volume adjuster 7 is operated to set the luminous intensity, pulses of a duty cycle with a pulse width corresponding to the increase and decrease of the set resistance are outputted from the multivibrator 6.
Patent JP-H04291934-A (JP)
Title: Psedomorphic high-electron-mobility transistor of stress compensation type
Inventor: HIGUCHI MASAHIKO
IPC: H01L21/338
Filed: 1991-03-20
Abstract: PURPOSE:To properly select the material for a stress compensation layer, to relax the stress of a channel layer, to increase the thickness of a srain- generating critical layer, needless to say, to save the number of sources used to grow individual semiconductor layers and to enhance the productivity, the production ease and the reliability of the title transistor. CONSTITUTION:An (Al0.73Ga0.27)0.56In0.44As stress compensation layer 3 is made adjacent to an In0.75Ga0.25As channel layer 4 whose lattice constant is large as compared with that of InP so as to relax a stress at the channel layer 4. When the title transistor is manufactured, it is constituted in such a way that the number of sources used to grow crystals caused by a material constituting the stress compensation layer 3 can be saved.
Patent JP-S58198314-A (JP)
Inventor: NAKAMUKI MITSUHIRO
IPC: A47C31/11
Filed: 1982-05-12
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-H02261016-A (JP)
Title: Switching power source device
Inventor: YUDA TOKUJI
IPC: H02M1/00
Filed: 1989-03-31
Abstract: PURPOSE:To simplify a circuit construction by providing a power supply circuit for a driving IC connected to a snubber circuit and by using it as a control power source to the IC of a switching element base circuit. CONSTITUTION:A snubber circuit is composed of a resistance R1, a capacitor C1 and a diode D1 and connected in parallel between the source and drain of a switching element Q. A series circuit of a diode D2, a resistance R2 and a capacitor C2 is connected to the capacitor C1 of the snubber circuit and to the capacitor C2 a constant voltage diode ZD is connected in series and this constant voltage diode ZD is connected to a switching element driving IC. The circuit of the diode D2, resistance R2, capacitor C2, constant voltage diode ZD connected to the capacitor C1 in parallel constitutes a power supply circuit to use the energy charged up to the capacitor C1 as a control power source of an IC for a switching element base circuit.
Patent JP-H03281341-A (JP)
Title: Multilayer heat sealable polypropylene film
Inventor: RIKARUDO BAROONI
IPC: B32B27/32
Filed: 1990-03-28
Abstract: PURPOSE: To upgrade strippability, adhesive properties by adhering a heat sealable outer layer in the same range onto an upper surface of a core layer, adhering the outer layer in the same range onto a lower surface of the core layer to form a heat sealable multilayer film. CONSTITUTION: The heat sealable multilayer film A in which a heat sealable outer layer A and an outer layer C are laminated via a core layer B, the layer A is adhered to an upper surface of the layer B in the same range, and the layer C is adhered to a lower surface of the layer B in the same range is molded. The layer A is constituted by a heat sealing resin blended with one or more types of a slip agent noncompatible with a polypropylene, and the layer B is constituted by a heat sealable resin blended with a slip agent noncompatible with a polypropylene. The layer C is constituted by an isotactic polypropylene containing almost no slip agent.
Patent JP-S62238194-A (JP)
Title: Asymmetrical fin
Inventor: TANAKA AKIRA
IPC: B63H5/16
Filed: 1986-04-07
Abstract: PURPOSE:To improve the propulsion efficiency of a marine vessel by most effectively arranging fins in the back stream of an propeller so as to enable to effectively recover rotating energy capable of recovering. CONSTITUTION:The outside diameter position at propeller rotation is defined as 2 to the external form 1 of a valve. Plural fins 3 are radiately fixed to a valve 1 in the range of starboard upper side and arranged shorter than a propeller outside diameter position 2. Further plural fins 4 which reach the propeller outside diameter position 2 are arranged in a port lower side range.