baber/WOPTO huggingface dataset:
Patent JP-H11345710-A (JP)
Title: Solenoid plunger
Inventor: SAITO SHINICHI
IPC: H01F7/16
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid plunger capable of executing stable operation and having high quality. SOLUTION: The solenoid plunger has a holding member 1 forming an approximately cylindrical shape, a fixed iron core 2 fixed on the holding member 1, a bobbin 3 of which outer peripheral side is wound by a coil 4, a movable iron core 5 capable of moving back and forth by sliding on the sliding inner periphery 3a of the bobbin 3, an energizing member 6 for energizing the movable iron core 5 in a direction separated from the fixed iron core 2, and a movable member 7 to be driven by engaging with the iron core 5. A taper surface 5d for evading an angle part formed together with a locking step part 5b from abutting on the sliding inner periphery 3a of the bobbin 3 is formed on the tip side of the outer periphery of the iron core 5 and a connection angle θbetween the taper surface 5d and a sliding outer periphery 5c is set up to a moderate obtuse angle.
Patent JP-2000338880-A (JP)
Title: Shrink/stretch label
Inventor: YOSHII TOSHIYA
IPC: B32B7/02
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain a shrink/stretch label which has shrinkability and stretchability in combination and has a surface resistant to flawing. SOLUTION: The shrink/stretch label 1 is the shrink/stretch label 1 formed by providing at least one surface of a base film 2 with a printing layer 3. The base film 2 comprises a central layer 4 consisting of metallocene-base polyethylene and surface layers 5 which are laminated on both sides of the central layer 4 and consist of an ethylene-propylene random copolymer (A) and at least one kinds of resin (B) selected from a hydrogenated petroleum resin and hydrogenated terpene resin. The restoration rate after the base film 2 is held for 3 seconds in the state of stretching the film 1.25 times in one direction X is 0 to 7% and the thermal shrinkage rate in the direction X when the base film 2 is immersed for 10 seconds in hot water of 70 deg.C is >=10%.  The ratio of the ethylene-propylene random copolymer (A) and resin (B) in the surface layers 5 is, for example, about (A)/(B) (by weight)=70/30 to 90/10.
Patent JP-S6131525-A (JP)
Title: Hydraulic hammer
Inventor: FUKAI SAKAE
IPC: E02D7/08
Filed: 1984-07-25
Abstract: PURPOSE:To improve driving efficiency of a pile and to produce a reliable pile- supporting force, by a method wherein, during accelerative drop of a hydraulic hammer, piston upper and lower chambers are intercommunicated, and during free drop of the hydraulic hammer, pressure oil from a hydraulic pump is communicated with an oil tank. CONSTITUTION:When a hydraulic hammer is acceleratively dropped, a switch 53 for selecting accelerative drop and free drop is opened, and oil in a piston lower chamber D is fed to a piston upper chamber U through lines 32 and 43, a valve 17, and lines 42 and 35. A part of pressure oil from a hydraulic pump 4 is fed to the upper chamber U through lines 30 and 43, a valve 17, and return passages 42 and 35, and the rest is fed thereto through lines 30 and 31, a valve 14, and lines 41 and 35, and simultaneously, pressure oil in an accumulator 5 is fed to the upper chamber U through a line 40. When a hydraulic hammer is freely dropped, the switch 53 is closed, and pressure oil from the hydraulic pump is fed to an oil tank 26 through a valve 7.
Patent JP-H0823207-A (JP)
Title: Dielectric filter and multistage dielectric filter
Inventor: MATSUMURA TSUTOMU
IPC: H01P7/04
Filed: 1994-07-05
Abstract: PURPOSE:To provide a dielectric filter which an improve its compactness in a simple structure and also can easily adjust its frequency. CONSTITUTION:A through hole 2 is drilled through a prism-shaped molded body 1 made of a dielectric material from its upper face to its lower face. A ground electrode 1a is formed on the outer circumferential surface of the body 1 excluding its upper face, and an inner circumferential electrode 2a is formed in the hole 2. Both electrodes 1a and 2a conduct on the lower face of the body 1. Then a deleted part 5 is secured at a part of the electrode 1a at a position near the edgeline set between the upper and lower faces of the body 1, and a coupling electrode 4 is formed in the part 5 to cover the upper and side faces of the body 1 and at a position near the edgeline. The electrode 4 is positioned opposite to the electrode 1a with no mutual contact. Then an open end electrode 3 is formed opposite to the electrode 4 with no mutual contact and in a capacitive coupling state. In such a constitution, a dielectric resonator 6 is obtained.
Patent JP-S638941-A (JP)
Title: One-chip microcomputer
Inventor: HARADA YOSHIRO
IPC: G06F11/10
Filed: 1986-06-30
Abstract: PURPOSE:To improve efficiency of the use of a data memory and to confirm the content of the data memory in a short time by adding the content of all bits of the data memory and parity bits stored in a parity data memory, and executing parity check. CONSTITUTION:Parity data basing on data stored in each row or column of a memory 1 are stored in parity data memories 4, 5. Accordingly, when low voltage is held to suppress power consumption, or temporary break of power source happened accidentally, change of the content of the data memory can be checked simply by executing parity check summing up bits of each row or column of the data memory 1 and parity bits stored in the parity data memory 4, 5. The check can be executed in a very short time, and at the same time, the program used can be minimized to one that sends an operation instruction to the parity check function.
Patent JP-S5486525-A (JP)
Title: Non-yellowing acrylic lacquer composition
Inventor: UEDA IKUO
IPC: C09D133/04
Filed: 1977-12-22
Abstract: PURPOSE: To prepare the title composition with good characteristics inherent in nitrocellulose, capable of affording highly yellowing-resistant coating film, by incorporating a nitrocellulose-contg. acrylic lacquer with a small amount of a mixture consisting of a cyano compound and a metal salt of organic acid in a specific ratio.  
     CONSTITUTION: The objective composition can be prepared by incorporating, preferably in a coating formulation step, (1) 100 parts by wt. of a nitrocellulose- contg. acrylic lacquer, with (2) 1 part by wt. of at least one sort of a cyano compound, as an ultraviolet light absorber, of formula I (R is alkyl) (e.g. a diphenylmethylene cyanoacetic alkyl ester), or of formula II (e.g. diphenylmethylene malononitrile), and (3) 0.1-0.6 parts by wt. of at least one sort of a metal salt of organic acid of formula III (R' is H, alkyl, phenyl, oralkyl-or alkoxy-substituted phenyl; M 2+  is a divalent positive ion of a group II element, Sn, or Pb) (e.g. zinc formate, etc.). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0446618-A (JP)
Title: Press die assembly
Inventor: HOSHI HIDEO
IPC: B21B37/00
Filed: 1990-06-12
Abstract: PURPOSE:To uniformly pressurize the pressing surface of the die with plural pressurizing devices by arranging plural sets of the two fold type lever structure between the fixing member and the moving member providing the moving die, and connecting their two fold type parts with the synchronous component each others horizontally. CONSTITUTION:The press forming of the material to be formed W is executed by moving the moving member 40 providing the upper die 12 with plural numbers of the hydraulic cylinder devices 31, 32, etc., against the lower side fixed member 20 providing the lower die 11 of the press forming device 10. The above hydraulic cylinder devices 31, etc., are arranged at the upper side fixed member 30 fixed to the above lower side fixed member 20 in one body. Plural numbers of the two fold type lever structures 50, 51, etc., are arranged between the above moving member 40 and the upper side fixed member 30, and connected with the synchronous component 71 each other horizontally at their two fold type parts 61. Therefore, if there is any deviation of power in each pressurizing device, the moving member 40 are operated horizontally with the lever structure chain-linked, and the uniform pressing pressure is applied to the die surface of the upper die 12.
Patent JP-H079909-A (JP)
Title: Lodge for vehicle
Inventor: YOSHIDA TAKESHI
IPC: B60P3/345
Filed: 1993-06-24
Abstract: PURPOSE:To provide a lodge for a vehicle by forming a lodge peripheral wall or the like of rigid material, improving heat isulation, sound shielding and preservation, also forming the lodge independently of a car body, and not so receiving an influence by its size, so that a floor of large area can be ensured further with the lodge storable in the vehicle in an disassembled condition to eliminate reduction of cabin space. CONSTITUTION:A framework, having a floor frame placed on the ground surface in the vicinity of a car body door opening, plurality of pillars 18, 19 and a roof frame 17, is provided, to constitute a roof 43 by removably arranging a plurality of roof panels 21 on the roof frame, and to constitute a floor 42 by removably arranging a plurality of floor panels 46, 47 on the floor frame. The framework, which can be disassembled, is set storable in a disassemble condition in storage boxes 13, 14 of a car body roof, and also each roof panel 21 and each floor panel 46, 47 are set in a piled together condition in the storage boxes 13, 14.
Patent JP-2000349620-A (JP)
Title: Inverter having hysteresis
Inventor: NAKASHITA TAKAO
IPC: G01R19/165
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an inverter of a simple constitution which has high accuracy and also has the small dependency on the power voltage by deciding to use one or both of two transistors according to whether the input voltage is higher or lower than its threshold voltage and varying the threshold voltage of an inverter having a hysteresis. SOLUTION: It is decided to use one or both of two transistors(Tr) which are connected in series or parallel to each other according to whether the input voltage is higher or lower than its threshold voltage. Thus, the threshold voltage of a inverter having a hysteresis is varied. For instance, a Tr 1 is turned on when the input voltage is higher than its threshold voltage. Then the voltage applied to the gates of Tr 4 and 5 are set at low levels, and the Tr 4 and 5 are turned on and off respectively. Meanwhile, the gate voltage of Tr 2, 6 and 7 are set at high levels, and the Tr 2 and 7 are turned on with the Tr 6 turned off and the output is set in a low voltage state respectively. When the Tr 2 is turned off, only the Tr 1 flows the current that is supplied from a constant current source 10.
Patent JP-H04271100-A (JP)
Title: Integrated semiconductor memory
Inventor: PEETAA MIYUUMENTAARAA
IPC: G01R31/28
Filed: 1991-05-28
Abstract: PURPOSE: To inspect the function units of respective memories in desired state by providing a means for switching from a memory operation to an inspecting operation. CONSTITUTION: A terminal 1 is connected to a bus 2 composed of (m) pieces of lines. At the time of memory operation, a multiplexer 3 connects a required signal line to the bus 2. The switching to the inspecting operation is performed by 'write enable and CAS-before-RAS cycle'. The inspection unit recognizes a specified signal level and switches the memory to the inspecting operation. A code word, with which the switching of the memory to the specified inspecting operation is reported, applied to (k) pieces of address terminals is recognized by the inspection unit during this switching cycle. An additional code word for selecting the function module to be inspected is applied through (e) pieces of other address input terminals of the memory.
Patent JP-S646154-A (JP)
Title: Loom arrangement plan automatic producer
Inventor: MAEBA HIROICHI
IPC: D03D51/00
Filed: 1987-06-19
Abstract: PURPOSE: To enable easy and sure layout program by determining an upper limit value greater than an average value of daily doffing frequency over a certain period of time followed by ensuring the predicted value of the doffing frequency of woven fabrics to be produced to fall short of the above upper limit value using the respective files of previously registered woven fabrics, looms and layouts. CONSTITUTION: In computerizing a loom layout program, woven fabric file, loom file and layout file are previously registered in an auxiliary memory; first, based on the production over a certain period of time, the average value of daily doffing frequency is calculated, and then multiplied by a given factor to determine an upper limit value of the daily doffing frequency; subsequently, machine type to be laid out is selected from the woven fabric file for the aimed woven fabric, and then using both the loom file and layout file, the target layout is determined so as to ensure the predicted value of the doffing frequency to fall short of the above upper limit value, thereby enabling even persons other than skilled ones to easily and surely prepare the objective layout program.
Patent JP-H11351898-A (JP)
Title: Method for selecting function of car navigation system and remote control device
Inventor: TANAKA TAKAYUKI
IPC: G06F3/0487
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for selecting the function of a car navigation system utilizing a rotary encoder with a switch for selecting a target from a number of menus or functions with a simple operation, and a remote control device. SOLUTION: A remote control device 10 is provided with a rotary encoder for detecting the rotary direction (clockwise or counterclockwise direction) of a dial 15A and the amount of rotation and a rotary encoder 15 with a switch consisting of a push-in switch. Then, a user performs a series of search/decision operations of the rotary operation and push-in operation of the dial 15A while monitoring a menu screen, the screen of function list, or the like being displayed on a navigation body screen, thus successively sending out the code pulses of a search signal and a decision signal from the remote control device 10 to the navigation body side. And, the section or the like of a target menu or a target function is made successively at the navigation body side in a hierarchy by repeating a series of simple search/decision operations.  The method is suited especially for selecting the functions of IIS(integrated information service), a mark list, or the like.
Patent JP-H05319802-A (JP)
Title: Hydrogen recovering purifier
Inventor: KAWAI MASAYUKI
IPC: C01B3/50
Filed: 1992-05-22
Abstract: PURPOSE:To regenerate hydrogen storage alloy contaminated with poison without taking out the hydrogen storage alloy from a hydrogen recovering purifier, simultaneously to extend the life-time of the hydrogen storage alloy and furthermore to use the hydrogen recovering purifier for a long time. CONSTITUTION:A hydrogen recovering vessel 1 for housing hydrogen storage alloy for occluding hydrogen as hydride, a hydrogen utilizing device 10 connected to the hydrogen recovering vessel 1 by an absorbing gas line 3, a discharging gas line 6, a heater 7 for heating the hydrogen storage alloy in the hydrogen recovering vessel 1 and a cooler 8 for cooling the hydrogen storage alloy to occlude hydrogen are provided. The heater 7 consists of the 1st heater 7a for heating the hydrogen storage alloy to a temp. at which hydrogen is released from the alloy and the 2nd heater 7b for heating the hydrogen storage alloy to a temp. 40 deg.C higher than the heating temp. by the 1st heater 7a to release poisoning gas from the alloy.
Patent JP-S6215826-A (JP)
Title: Annealing method
Inventor: MATSUMOTO HIROSHI
IPC: C30B33/00
Filed: 1985-07-15
Abstract: PURPOSE:To make it possible to heat an arbitrary positions of various solid state samples such as a silicon substrate and an SOI substrate, by forming a region, which includes an element having a large reaction cross sectional area characterized by (n, alpha) reaction with respect to thermal neutrons, on the surface or inside of the sample, and projecting thermal neutron rays on the sample. CONSTITUTION:As an element yielding (n, alpha) reaction with thermal neutrons, <10>5B is used. A region including <10>5B is formed by an ion implantation method. Thus, a converged ion beam 8 of <10>5B<++> ions is implanted at an accelerating voltage of about 5MV, and a high concentration region 9 of <10>5B is formed. Then the irradiation intensity of the flux of the thermal neutrons 2 is set at 1X10<16>cm<-2>sec<-1>. When the thermal neutron flux 11 having said intensity is projected on a silicon substrate 7, the thermal neutron flux 11 is transmitted through the silicon substrate 7 with almost no attenuation since the attenuation length is as long as about 12cm. When the thermal neutrons hit <10>5B atoms 1 when the thermal neutron flux 11 is transmitted through the high concentration region 9 of <10>5B, the (n, alpha) reaction occurs at a certain probability. Therefore, a heating region 10 can be set at an arbitrary position in a sample. The heating value is accurately proportional only to the concentration of <10>5B in the high concentration region 9 of <10>5B and the irradiation intensity of the projected thermal neutron flux 11. Thus very excellent controllability is obtained.
Patent JP-H0318838-A (JP)
Title: Fitting method for projection screen
Inventor: NIIJIMA TAKAYUKI
IPC: G03B21/56
Filed: 1989-06-16
Abstract: PURPOSE:To fit a screen that is deformed protrusively by a comparatively simple method by generating the pressure difference between both sides of a projection screen. CONSTITUTION:A light source 2 arranged obliquely at the rear of a placing table and a reflecting mirror 3 reflecting light projected from the light source 2 toward a light transmission type screen 1 are provided in a backward space 5, and both of them compose a backlight projection system. Moreover, a blower 4 is provided in the backward space 5, and pressure in the backward space 5 can be positive when the blower 4 sends air. In such a way, the pressure difference is generated in both spaces 5 and 6, and the projection screen 1 is fitted by bending it forwardly or backwardly. As a result, the transmission screen 1 that is deformed protrusively toward the forward space 6 can be fitted.
Patent JP-H0821621-A (JP)
Title: Blower
Inventor: KAGAMI YOZO
IPC: G01P5/12
Filed: 1994-07-06
Abstract: PURPOSE:To make it possible to know properly the quantity or velocity of air of a blower from an output level of an air velocity sensor without being affected by a change of the load of the blower due to exhaust clogging or supply air clogging, even when the output characteristic of the air velocity sensor changes due to dust or the like sticking to a resistance heater of the air velocity sensor, and thereby to control properly the quantity or velocity of air of the blower. CONSTITUTION:A change rate measuring part 22 which measures the rate of change with time of the output level of an air velocity sensor 13 when a blower 10 is started and the number of revolutions thereof is increased, and a correcting part 24 which corrects the quantity of air known from the output level of the air velocity sensor 13, in accordance with the measured rate of change with time, are provided. A fan control part 25 controls the number of revolutions of the blower 10 so that the detected quantity of air corrected may accord with the target quantity of air.
Patent JP-S6216958-A (JP)
Title: Automatic feeding device for plates of different types
Inventor: NODA MITSUO
IPC: H05K13/02
Filed: 1985-07-13
Abstract: PURPOSE:To automatically feed each plate to the working position with high performance and to collect them automatically by installing a supply and a collection arm on a common revolving shaft with a certain angle separated from each other. CONSTITUTION:A work loader WL is installed in the standby position and coupled by a conveyer CV till the supply position. A revolving unit TV shares the operation from the supply to the working position and from there to collection position. An automatic feeding device cuts out plates onto the conveyor CV using said work loader WL at a certain spacing, and they are transported by the conveyor CV till the supply position and transferred to the working position while each plate is attracted by a transport head 40 installed at the tip of a supply arm 38 of said revolving unit TU. At the same time, each plate situated in the working position is pinched by a transfer head 41 provided at the tip of a collection arm 39 and is transferred to the collection position. In the collection, plates are aligned into a single row by an aligning mechanism AL to be accommodated in a magazine.
Patent JP-H06341958-A (JP)
Title: Inspection method and device for shadow mask
Inventor: SHIBAHARA TORU
IPC: G01N21/88
Filed: 1993-05-31
Abstract: PURPOSE:To provide a shadow mask inspecting method/device with which a defect of the shadow mask can accurately be inspected without being affected by a foreign material like dust sticking to the shadow mask. CONSTITUTION:Transmitting illumination light coming from a transmitting illumination light source 21 is emitted onto the main surface on a large hole (4) side of a shadow mask 10, and the transmitted light is received by an image pickup part 24, so that an image data related to the light image is stored as a first image data. Illumination light from the transmitting illumination light source 21 and a bright field vertical illumination light source 22 is emitted onto the same shadow mask 10, and the light from this shadow mask 10 is received by the image pickup part 24, so that an image data related to the light image is stored as a second image data. The information on the dust (foreign matter) sticking to the shadow mask 10 can be obtained from the second image data. The first image data is corrected based on the information, and then the shadow mask 10 is inspected based on the corrected image data.
Patent JP-S5855734-A (JP)
Title: Measuring method for system impedance
Inventor: OOKUMA OSAMU
IPC: G01M99/00
Filed: 1981-09-29
Abstract: PURPOSE:To facilitate preparation of accurate impedance curves by mounting a fan coupled directly to a motor to a measuring object and determining shaft power by using the various measured values obtained by operating said fan and a motor speed-torque characteristic chart. CONSTITUTION:A fan coupled directly to a motor is mounted to a measuring object such as an electronic apparatus, and is operated under conditions where voltages V1-V3 are constant. Then the rotating speeds n1-n3 of the motor are measured. From these measured values, the torques L1-L3 corresponding to n1- n3 are determined by using the speed-torque characteristic chart of the DC motor used. On the other hand, the static pressure, shaft power-gas volume characteristic of the fan used are determined beforehand, and the gas volumes corresponding to the torques L1-L3 are determined. According to these volumes, the operating points of P1-P3 are determined as shown by the dotted arrow lines. The curve A connecting these points is a system impedance curve.